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game-physics/AntTweakBar/src/TwMgr.cpp
Felix Koehler 5348c6e002 Update build system for VS 2022
2023-10-30 07:47:16 +01:00

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// ---------------------------------------------------------------------------
//
// @file TwMgr.cpp
// @author Philippe Decaudin
// @license This file is part of the AntTweakBar library.
// For conditions of distribution and use, see License.txt
//
// ---------------------------------------------------------------------------
#include "TwPrecomp.h"
#include <AntTweakBar.h>
#include "TwMgr.h"
#include "TwBar.h"
#include "TwFonts.h"
#include "TwOpenGL.h"
#include "TwOpenGLCore.h"
#ifdef ANT_WINDOWS
# include "TwDirect3D9.h"
# include "TwDirect3D10.h"
# include "TwDirect3D11.h"
# include "resource.h"
# ifdef _DEBUG
# include <crtdbg.h>
# endif // _DEBUG
#endif // ANT_WINDOWS
#if !defined(ANT_WINDOWS)
# define _snprintf snprintf
#endif // defined(ANT_WINDOWS)
using namespace std;
CTwMgr *g_TwMgr = NULL; // current TwMgr
bool g_BreakOnError = false;
TwErrorHandler g_ErrorHandler = NULL;
int g_TabLength = 4;
CTwBar * const TW_GLOBAL_BAR = (CTwBar *)(-1);
int g_InitWndWidth = -1;
int g_InitWndHeight = -1;
TwCopyCDStringToClient g_InitCopyCDStringToClient = NULL;
TwCopyStdStringToClient g_InitCopyStdStringToClient = NULL;
float g_FontScaling = 1.0f;
// multi-windows
const int TW_MASTER_WINDOW_ID = 0;
typedef map<int, CTwMgr *> CTwWndMap;
CTwWndMap g_Wnds;
CTwMgr *g_TwMasterMgr = NULL;
// error messages
extern const char *g_ErrUnknownAttrib;
extern const char *g_ErrNoValue;
extern const char *g_ErrBadValue;
const char *g_ErrInit = "Already initialized";
const char *g_ErrShut = "Already shutdown";
const char *g_ErrNotInit = "Not initialized";
const char *g_ErrUnknownAPI = "Unsupported graph API";
const char *g_ErrBadDevice = "Invalid graph device";
const char *g_ErrBadParam = "Invalid parameter";
const char *g_ErrExist = "Exists already";
const char *g_ErrNotFound = "Not found";
const char *g_ErrNthToDo = "Nothing to do";
const char *g_ErrBadSize = "Bad size";
const char *g_ErrIsDrawing = "Asynchronous drawing detected";
const char *g_ErrIsProcessing="Asynchronous processing detected";
const char *g_ErrOffset = "Offset larger than StructSize";
const char *g_ErrDelStruct = "Cannot delete a struct member";
const char *g_ErrNoBackQuote= "Name cannot include back-quote";
const char *g_ErrStdString = "Debug/Release std::string mismatch";
const char *g_ErrCStrParam = "Value count for TW_PARAM_CSTRING must be 1";
const char *g_ErrOutOfRange = "Index out of range";
const char *g_ErrHasNoValue = "Has no value";
const char *g_ErrBadType = "Incompatible type";
const char *g_ErrDelHelp = "Cannot delete help bar";
char g_ErrParse[512];
void ANT_CALL TwGlobalError(const char *_ErrorMessage);
#if defined(ANT_UNIX) || defined(ANT_OSX)
#define _stricmp strcasecmp
#define _strdup strdup
#endif
#ifdef ANT_WINDOWS
bool g_UseCurRsc = true; // use dll resources for rotoslider cursors
#endif
// ---------------------------------------------------------------------------
const float FLOAT_EPS = 1.0e-7f;
const float FLOAT_EPS_SQ = 1.0e-14f;
const float FLOAT_PI = 3.14159265358979323846f;
const double DOUBLE_EPS = 1.0e-14;
const double DOUBLE_EPS_SQ = 1.0e-28;
const double DOUBLE_PI = 3.14159265358979323846;
inline double DegToRad(double degree) { return degree * (DOUBLE_PI/180.0); }
inline double RadToDeg(double radian) { return radian * (180.0/DOUBLE_PI); }
// ---------------------------------------------------------------------------
// a static global object to verify that Tweakbar module has been properly terminated (in debug mode only)
#ifdef _DEBUG
static struct CTwVerif
{
~CTwVerif()
{
if( g_TwMgr!=NULL )
g_TwMgr->SetLastError("Tweak bar module has not been terminated properly: call TwTerminate()\n");
}
} s_Verif;
#endif // _DEBUG
// ---------------------------------------------------------------------------
// Color ext type
// ---------------------------------------------------------------------------
void CColorExt::RGB2HLS()
{
float fH = 0, fL = 0, fS = 0;
ColorRGBToHLSf((float)R/255.0f, (float)G/255.0f, (float)B/255.0f, &fH, &fL, &fS);
H = (int)fH;
if( H>=360 )
H -= 360;
else if( H<0 )
H += 360;
L = (int)(255.0f*fL + 0.5f);
if( L<0 )
L = 0;
else if( L>255 )
L = 255;
S = (int)(255.0f*fS + 0.5f);
if( S<0 )
S = 0;
else if( S>255 )
S = 255;
}
void CColorExt::HLS2RGB()
{
float fR = 0, fG = 0, fB = 0;
ColorHLSToRGBf((float)H, (float)L/255.0f, (float)S/255.0f, &fR, &fG, &fB);
R = (int)(255.0f*fR + 0.5f);
if( R<0 )
R = 0;
else if( R>255 )
R = 255;
G = (int)(255.0f*fG + 0.5f);
if( G<0 )
G = 0;
else if( G>255 )
G = 255;
B = (int)(255.0f*fB + 0.5f);
if( B<0 )
B = 0;
else if( B>255 )
B = 255;
}
void ANT_CALL CColorExt::InitColor32CB(void *_ExtValue, void *_ClientData)
{
CColorExt *ext = static_cast<CColorExt *>(_ExtValue);
if( ext )
{
ext->m_IsColorF = false;
ext->R = 0;
ext->G = 0;
ext->B = 0;
ext->H = 0;
ext->L = 0;
ext->S = 0;
ext->A = 255;
ext->m_HLS = false;
ext->m_HasAlpha = false;
ext->m_CanHaveAlpha = true;
if( g_TwMgr && g_TwMgr->m_GraphAPI==TW_DIRECT3D9 ) // D3D10 now use OGL rgba order!
ext->m_OGL = false;
else
ext->m_OGL = true;
ext->m_PrevConvertedColor = Color32FromARGBi(ext->A, ext->R, ext->G, ext->B);
ext->m_StructProxy = (CTwMgr::CStructProxy *)_ClientData;
}
}
void ANT_CALL CColorExt::InitColor3FCB(void *_ExtValue, void *_ClientData)
{
InitColor32CB(_ExtValue, _ClientData);
CColorExt *ext = static_cast<CColorExt *>(_ExtValue);
if( ext )
{
ext->m_IsColorF = true;
ext->m_HasAlpha = false;
ext->m_CanHaveAlpha = false;
}
}
void ANT_CALL CColorExt::InitColor4FCB(void *_ExtValue, void *_ClientData)
{
InitColor32CB(_ExtValue, _ClientData);
CColorExt *ext = static_cast<CColorExt *>(_ExtValue);
if( ext )
{
ext->m_IsColorF = true;
ext->m_HasAlpha = true;
ext->m_CanHaveAlpha = true;
}
}
void ANT_CALL CColorExt::CopyVarFromExtCB(void *_VarValue, const void *_ExtValue, unsigned int _ExtMemberIndex, void *_ClientData)
{
unsigned int *var32 = static_cast<unsigned int *>(_VarValue);
float *varF = static_cast<float *>(_VarValue);
CColorExt *ext = (CColorExt *)(_ExtValue);
CTwMgr::CMemberProxy *mProxy = static_cast<CTwMgr::CMemberProxy *>(_ClientData);
if( _VarValue && ext )
{
if( ext->m_HasAlpha && mProxy && mProxy->m_StructProxy && mProxy->m_StructProxy->m_Type==g_TwMgr->m_TypeColor3F )
ext->m_HasAlpha = false;
// Synchronize HLS and RGB
if( _ExtMemberIndex>=0 && _ExtMemberIndex<=2 )
ext->RGB2HLS();
else if( _ExtMemberIndex>=3 && _ExtMemberIndex<=5 )
ext->HLS2RGB();
else if( mProxy && _ExtMemberIndex==7 && mProxy->m_VarParent )
{
assert( mProxy->m_VarParent->m_Vars.size()==8 );
if( mProxy->m_VarParent->m_Vars[0]->m_Visible != !ext->m_HLS
|| mProxy->m_VarParent->m_Vars[1]->m_Visible != !ext->m_HLS
|| mProxy->m_VarParent->m_Vars[2]->m_Visible != !ext->m_HLS
|| mProxy->m_VarParent->m_Vars[3]->m_Visible != ext->m_HLS
|| mProxy->m_VarParent->m_Vars[4]->m_Visible != ext->m_HLS
|| mProxy->m_VarParent->m_Vars[5]->m_Visible != ext->m_HLS )
{
mProxy->m_VarParent->m_Vars[0]->m_Visible = !ext->m_HLS;
mProxy->m_VarParent->m_Vars[1]->m_Visible = !ext->m_HLS;
mProxy->m_VarParent->m_Vars[2]->m_Visible = !ext->m_HLS;
mProxy->m_VarParent->m_Vars[3]->m_Visible = ext->m_HLS;
mProxy->m_VarParent->m_Vars[4]->m_Visible = ext->m_HLS;
mProxy->m_VarParent->m_Vars[5]->m_Visible = ext->m_HLS;
mProxy->m_Bar->NotUpToDate();
}
if( mProxy->m_VarParent->m_Vars[6]->m_Visible != ext->m_HasAlpha )
{
mProxy->m_VarParent->m_Vars[6]->m_Visible = ext->m_HasAlpha;
mProxy->m_Bar->NotUpToDate();
}
if( static_cast<CTwVarAtom *>(mProxy->m_VarParent->m_Vars[7])->m_ReadOnly )
{
static_cast<CTwVarAtom *>(mProxy->m_VarParent->m_Vars[7])->m_ReadOnly = false;
mProxy->m_Bar->NotUpToDate();
}
}
// Convert to color32
color32 col = Color32FromARGBi((ext->m_HasAlpha ? ext->A : 255), ext->R, ext->G, ext->B);
if( ext->m_OGL && !ext->m_IsColorF )
col = (col&0xff00ff00) | (unsigned char)(col>>16) | (((unsigned char)(col))<<16);
if( ext->m_IsColorF )
Color32ToARGBf(col, (ext->m_HasAlpha ? varF+3 : NULL), varF+0, varF+1, varF+2);
else
{
if( ext->m_HasAlpha )
*var32 = col;
else
*var32 = ((*var32)&0xff000000) | (col&0x00ffffff);
}
ext->m_PrevConvertedColor = col;
}
}
void ANT_CALL CColorExt::CopyVarToExtCB(const void *_VarValue, void *_ExtValue, unsigned int _ExtMemberIndex, void *_ClientData)
{
const unsigned int *var32 = static_cast<const unsigned int *>(_VarValue);
const float *varF = static_cast<const float *>(_VarValue);
CColorExt *ext = static_cast<CColorExt *>(_ExtValue);
CTwMgr::CMemberProxy *mProxy = static_cast<CTwMgr::CMemberProxy *>(_ClientData);
if( _VarValue && ext )
{
if( ext->m_HasAlpha && mProxy && mProxy->m_StructProxy && mProxy->m_StructProxy->m_Type==g_TwMgr->m_TypeColor3F )
ext->m_HasAlpha = false;
if( mProxy && _ExtMemberIndex==7 && mProxy->m_VarParent )
{
assert( mProxy->m_VarParent->m_Vars.size()==8 );
if( mProxy->m_VarParent->m_Vars[0]->m_Visible != !ext->m_HLS
|| mProxy->m_VarParent->m_Vars[1]->m_Visible != !ext->m_HLS
|| mProxy->m_VarParent->m_Vars[2]->m_Visible != !ext->m_HLS
|| mProxy->m_VarParent->m_Vars[3]->m_Visible != ext->m_HLS
|| mProxy->m_VarParent->m_Vars[4]->m_Visible != ext->m_HLS
|| mProxy->m_VarParent->m_Vars[5]->m_Visible != ext->m_HLS )
{
mProxy->m_VarParent->m_Vars[0]->m_Visible = !ext->m_HLS;
mProxy->m_VarParent->m_Vars[1]->m_Visible = !ext->m_HLS;
mProxy->m_VarParent->m_Vars[2]->m_Visible = !ext->m_HLS;
mProxy->m_VarParent->m_Vars[3]->m_Visible = ext->m_HLS;
mProxy->m_VarParent->m_Vars[4]->m_Visible = ext->m_HLS;
mProxy->m_VarParent->m_Vars[5]->m_Visible = ext->m_HLS;
mProxy->m_Bar->NotUpToDate();
}
if( mProxy->m_VarParent->m_Vars[6]->m_Visible != ext->m_HasAlpha )
{
mProxy->m_VarParent->m_Vars[6]->m_Visible = ext->m_HasAlpha;
mProxy->m_Bar->NotUpToDate();
}
if( static_cast<CTwVarAtom *>(mProxy->m_VarParent->m_Vars[7])->m_ReadOnly )
{
static_cast<CTwVarAtom *>(mProxy->m_VarParent->m_Vars[7])->m_ReadOnly = false;
mProxy->m_Bar->NotUpToDate();
}
}
color32 col;
if( ext->m_IsColorF )
col = Color32FromARGBf((ext->m_HasAlpha ? varF[3] : 1), varF[0], varF[1], varF[2]);
else
col = *var32;
if( ext->m_OGL && !ext->m_IsColorF )
col = (col&0xff00ff00) | (unsigned char)(col>>16) | (((unsigned char)(col))<<16);
Color32ToARGBi(col, (ext->m_HasAlpha ? &ext->A : NULL), &ext->R, &ext->G, &ext->B);
if( (col & 0x00ffffff)!=(ext->m_PrevConvertedColor & 0x00ffffff) )
ext->RGB2HLS();
ext->m_PrevConvertedColor = col;
}
}
void ANT_CALL CColorExt::SummaryCB(char *_SummaryString, size_t /*_SummaryMaxLength*/, const void *_ExtValue, void * /*_ClientData*/)
{
// copy var
CColorExt *ext = (CColorExt *)(_ExtValue);
if( ext && ext->m_StructProxy && ext->m_StructProxy->m_StructData )
{
if( ext->m_StructProxy->m_StructGetCallback )
ext->m_StructProxy->m_StructGetCallback(ext->m_StructProxy->m_StructData, ext->m_StructProxy->m_StructClientData);
//if( *(unsigned int *)(ext->m_StructProxy->m_StructData)!=ext->m_PrevConvertedColor )
CopyVarToExtCB(ext->m_StructProxy->m_StructData, ext, 99, NULL);
}
//unsigned int col = 0;
//CopyVar32FromExtCB(&col, _ExtValue, 99, _ClientData);
//_snprintf(_SummaryString, _SummaryMaxLength, "0x%.8X", col);
//(void) _SummaryMaxLength, _ExtValue, _ClientData;
_SummaryString[0] = ' '; // required to force background color for this value
_SummaryString[1] = '\0';
}
void CColorExt::CreateTypes()
{
if( g_TwMgr==NULL )
return;
TwStructMember ColorExtMembers[] = { { "Red", TW_TYPE_INT32, offsetof(CColorExt, R), "min=0 max=255" },
{ "Green", TW_TYPE_INT32, offsetof(CColorExt, G), "min=0 max=255" },
{ "Blue", TW_TYPE_INT32, offsetof(CColorExt, B), "min=0 max=255" },
{ "Hue", TW_TYPE_INT32, offsetof(CColorExt, H), "hide min=0 max=359" },
{ "Lightness", TW_TYPE_INT32, offsetof(CColorExt, L), "hide min=0 max=255" },
{ "Saturation", TW_TYPE_INT32, offsetof(CColorExt, S), "hide min=0 max=255" },
{ "Alpha", TW_TYPE_INT32, offsetof(CColorExt, A), "hide min=0 max=255" },
{ "Mode", TW_TYPE_BOOLCPP, offsetof(CColorExt, m_HLS), "true='HLS' false='RGB' readwrite" } };
g_TwMgr->m_TypeColor32 = TwDefineStructExt("COLOR32", ColorExtMembers, 8, sizeof(unsigned int), sizeof(CColorExt), CColorExt::InitColor32CB, CColorExt::CopyVarFromExtCB, CColorExt::CopyVarToExtCB, CColorExt::SummaryCB, CTwMgr::CStruct::s_PassProxyAsClientData, "A 32-bit-encoded color.");
g_TwMgr->m_TypeColor3F = TwDefineStructExt("COLOR3F", ColorExtMembers, 8, 3*sizeof(float), sizeof(CColorExt), CColorExt::InitColor3FCB, CColorExt::CopyVarFromExtCB, CColorExt::CopyVarToExtCB, CColorExt::SummaryCB, CTwMgr::CStruct::s_PassProxyAsClientData, "A 3-floats-encoded RGB color.");
g_TwMgr->m_TypeColor4F = TwDefineStructExt("COLOR4F", ColorExtMembers, 8, 4*sizeof(float), sizeof(CColorExt), CColorExt::InitColor4FCB, CColorExt::CopyVarFromExtCB, CColorExt::CopyVarToExtCB, CColorExt::SummaryCB, CTwMgr::CStruct::s_PassProxyAsClientData, "A 4-floats-encoded RGBA color.");
// Do not name them "TW_COLOR*" because the name is displayed in the help bar.
}
// ---------------------------------------------------------------------------
// Quaternion ext type
// ---------------------------------------------------------------------------
void ANT_CALL CQuaternionExt::InitQuat4FCB(void *_ExtValue, void *_ClientData)
{
CQuaternionExt *ext = static_cast<CQuaternionExt *>(_ExtValue);
if( ext )
{
ext->Qx = ext->Qy = ext->Qz = 0;
ext->Qs = 1;
ext->Vx = 1;
ext->Vy = ext->Vz = 0;
ext->Angle = 0;
ext->Dx = ext->Dy = ext->Dz = 0;
ext->m_AAMode = false; // Axis & angle mode hidden
ext->m_ShowVal = false;
ext->m_IsFloat = true;
ext->m_IsDir = false;
ext->m_Dir[0] = ext->m_Dir[1] = ext->m_Dir[2] = 0;
ext->m_DirColor = 0xffffff00;
int i, j;
for(i=0; i<3; ++i)
for(j=0; j<3; ++j)
ext->m_Permute[i][j] = (i==j) ? 1.0f : 0.0f;
ext->m_StructProxy = (CTwMgr::CStructProxy *)_ClientData;
ext->ConvertToAxisAngle();
ext->m_Highlighted = false;
ext->m_Rotating = false;
if( ext->m_StructProxy!=NULL )
{
ext->m_StructProxy->m_CustomDrawCallback = CQuaternionExt::DrawCB;
ext->m_StructProxy->m_CustomMouseButtonCallback = CQuaternionExt::MouseButtonCB;
ext->m_StructProxy->m_CustomMouseMotionCallback = CQuaternionExt::MouseMotionCB;
ext->m_StructProxy->m_CustomMouseLeaveCallback = CQuaternionExt::MouseLeaveCB;
}
}
}
void ANT_CALL CQuaternionExt::InitQuat4DCB(void *_ExtValue, void *_ClientData)
{
CQuaternionExt *ext = static_cast<CQuaternionExt *>(_ExtValue);
if( ext )
{
ext->Qx = ext->Qy = ext->Qz = 0;
ext->Qs = 1;
ext->Vx = 1;
ext->Vy = ext->Vz = 0;
ext->Angle = 0;
ext->Dx = ext->Dy = ext->Dz = 0;
ext->m_AAMode = false; // Axis & angle mode hidden
ext->m_ShowVal = false;
ext->m_IsFloat = false;
ext->m_IsDir = false;
ext->m_Dir[0] = ext->m_Dir[1] = ext->m_Dir[2] = 0;
ext->m_DirColor = 0xffffff00;
int i, j;
for(i=0; i<3; ++i)
for(j=0; j<3; ++j)
ext->m_Permute[i][j] = (i==j) ? 1.0f : 0.0f;
ext->m_StructProxy = (CTwMgr::CStructProxy *)_ClientData;
ext->ConvertToAxisAngle();
ext->m_Highlighted = false;
ext->m_Rotating = false;
if( ext->m_StructProxy!=NULL )
{
ext->m_StructProxy->m_CustomDrawCallback = CQuaternionExt::DrawCB;
ext->m_StructProxy->m_CustomMouseButtonCallback = CQuaternionExt::MouseButtonCB;
ext->m_StructProxy->m_CustomMouseMotionCallback = CQuaternionExt::MouseMotionCB;
ext->m_StructProxy->m_CustomMouseLeaveCallback = CQuaternionExt::MouseLeaveCB;
}
}
}
void ANT_CALL CQuaternionExt::InitDir3FCB(void *_ExtValue, void *_ClientData)
{
CQuaternionExt *ext = static_cast<CQuaternionExt *>(_ExtValue);
if( ext )
{
ext->Qx = ext->Qy = ext->Qz = 0;
ext->Qs = 1;
ext->Vx = 1;
ext->Vy = ext->Vz = 0;
ext->Angle = 0;
ext->Dx = 1;
ext->Dy = ext->Dz = 0;
ext->m_AAMode = false; // Axis & angle mode hidden
ext->m_ShowVal = true;
ext->m_IsFloat = true;
ext->m_IsDir = true;
ext->m_Dir[0] = ext->m_Dir[1] = ext->m_Dir[2] = 0;
ext->m_DirColor = 0xffffff00;
int i, j;
for(i=0; i<3; ++i)
for(j=0; j<3; ++j)
ext->m_Permute[i][j] = (i==j) ? 1.0f : 0.0f;
ext->m_StructProxy = (CTwMgr::CStructProxy *)_ClientData;
ext->ConvertToAxisAngle();
ext->m_Highlighted = false;
ext->m_Rotating = false;
if( ext->m_StructProxy!=NULL )
{
ext->m_StructProxy->m_CustomDrawCallback = CQuaternionExt::DrawCB;
ext->m_StructProxy->m_CustomMouseButtonCallback = CQuaternionExt::MouseButtonCB;
ext->m_StructProxy->m_CustomMouseMotionCallback = CQuaternionExt::MouseMotionCB;
ext->m_StructProxy->m_CustomMouseLeaveCallback = CQuaternionExt::MouseLeaveCB;
}
}
}
void ANT_CALL CQuaternionExt::InitDir3DCB(void *_ExtValue, void *_ClientData)
{
CQuaternionExt *ext = static_cast<CQuaternionExt *>(_ExtValue);
if( ext )
{
ext->Qx = ext->Qy = ext->Qz = 0;
ext->Qs = 1;
ext->Vx = 1;
ext->Vy = ext->Vz = 0;
ext->Angle = 0;
ext->Dx = 1;
ext->Dy = ext->Dz = 0;
ext->m_AAMode = false; // Axis & angle mode hidden
ext->m_ShowVal = true;
ext->m_IsFloat = false;
ext->m_IsDir = true;
ext->m_Dir[0] = ext->m_Dir[1] = ext->m_Dir[2] = 0;
ext->m_DirColor = 0xffffff00;
int i, j;
for(i=0; i<3; ++i)
for(j=0; j<3; ++j)
ext->m_Permute[i][j] = (i==j) ? 1.0f : 0.0f;
ext->m_StructProxy = (CTwMgr::CStructProxy *)_ClientData;
ext->ConvertToAxisAngle();
ext->m_Highlighted = false;
ext->m_Rotating = false;
if( ext->m_StructProxy!=NULL )
{
ext->m_StructProxy->m_CustomDrawCallback = CQuaternionExt::DrawCB;
ext->m_StructProxy->m_CustomMouseButtonCallback = CQuaternionExt::MouseButtonCB;
ext->m_StructProxy->m_CustomMouseMotionCallback = CQuaternionExt::MouseMotionCB;
ext->m_StructProxy->m_CustomMouseLeaveCallback = CQuaternionExt::MouseLeaveCB;
}
}
}
void ANT_CALL CQuaternionExt::CopyVarFromExtCB(void *_VarValue, const void *_ExtValue, unsigned int _ExtMemberIndex, void *_ClientData)
{
CQuaternionExt *ext = (CQuaternionExt *)(_ExtValue);
CTwMgr::CMemberProxy *mProxy = static_cast<CTwMgr::CMemberProxy *>(_ClientData);
if( _VarValue && ext )
{
// Synchronize Quat and AxisAngle
if( _ExtMemberIndex>=4 && _ExtMemberIndex<=7 )
{
ext->ConvertToAxisAngle();
// show/hide quat values
if( _ExtMemberIndex==4 && mProxy && mProxy->m_VarParent )
{
assert( mProxy->m_VarParent->m_Vars.size()==16 );
bool visible = ext->m_ShowVal;
if( ext->m_IsDir )
{
if( mProxy->m_VarParent->m_Vars[13]->m_Visible != visible
|| mProxy->m_VarParent->m_Vars[14]->m_Visible != visible
|| mProxy->m_VarParent->m_Vars[15]->m_Visible != visible )
{
mProxy->m_VarParent->m_Vars[13]->m_Visible = visible;
mProxy->m_VarParent->m_Vars[14]->m_Visible = visible;
mProxy->m_VarParent->m_Vars[15]->m_Visible = visible;
mProxy->m_Bar->NotUpToDate();
}
}
else
{
if( mProxy->m_VarParent->m_Vars[4]->m_Visible != visible
|| mProxy->m_VarParent->m_Vars[5]->m_Visible != visible
|| mProxy->m_VarParent->m_Vars[6]->m_Visible != visible
|| mProxy->m_VarParent->m_Vars[7]->m_Visible != visible )
{
mProxy->m_VarParent->m_Vars[4]->m_Visible = visible;
mProxy->m_VarParent->m_Vars[5]->m_Visible = visible;
mProxy->m_VarParent->m_Vars[6]->m_Visible = visible;
mProxy->m_VarParent->m_Vars[7]->m_Visible = visible;
mProxy->m_Bar->NotUpToDate();
}
}
}
}
else if( _ExtMemberIndex>=8 && _ExtMemberIndex<=11 )
ext->ConvertFromAxisAngle();
else if( mProxy && _ExtMemberIndex==12 && mProxy->m_VarParent && !ext->m_IsDir )
{
assert( mProxy->m_VarParent->m_Vars.size()==16 );
bool aa = ext->m_AAMode;
if( mProxy->m_VarParent->m_Vars[4]->m_Visible != !aa
|| mProxy->m_VarParent->m_Vars[5]->m_Visible != !aa
|| mProxy->m_VarParent->m_Vars[6]->m_Visible != !aa
|| mProxy->m_VarParent->m_Vars[7]->m_Visible != !aa
|| mProxy->m_VarParent->m_Vars[8 ]->m_Visible != aa
|| mProxy->m_VarParent->m_Vars[9 ]->m_Visible != aa
|| mProxy->m_VarParent->m_Vars[10]->m_Visible != aa
|| mProxy->m_VarParent->m_Vars[11]->m_Visible != aa )
{
mProxy->m_VarParent->m_Vars[4]->m_Visible = !aa;
mProxy->m_VarParent->m_Vars[5]->m_Visible = !aa;
mProxy->m_VarParent->m_Vars[6]->m_Visible = !aa;
mProxy->m_VarParent->m_Vars[7]->m_Visible = !aa;
mProxy->m_VarParent->m_Vars[8 ]->m_Visible = aa;
mProxy->m_VarParent->m_Vars[9 ]->m_Visible = aa;
mProxy->m_VarParent->m_Vars[10]->m_Visible = aa;
mProxy->m_VarParent->m_Vars[11]->m_Visible = aa;
mProxy->m_Bar->NotUpToDate();
}
if( static_cast<CTwVarAtom *>(mProxy->m_VarParent->m_Vars[12])->m_ReadOnly )
{
static_cast<CTwVarAtom *>(mProxy->m_VarParent->m_Vars[12])->m_ReadOnly = false;
mProxy->m_Bar->NotUpToDate();
}
}
if( ext->m_IsFloat )
{
float *var = static_cast<float *>(_VarValue);
if( ext->m_IsDir )
{
var[0] = (float)ext->Dx;
var[1] = (float)ext->Dy;
var[2] = (float)ext->Dz;
}
else // quat
{
var[0] = (float)ext->Qx;
var[1] = (float)ext->Qy;
var[2] = (float)ext->Qz;
var[3] = (float)ext->Qs;
}
}
else
{
double *var = static_cast<double *>(_VarValue);
if( ext->m_IsDir )
{
var[0] = ext->Dx;
var[1] = ext->Dy;
var[2] = ext->Dz;
}
else // quat
{
var[0] = ext->Qx;
var[1] = ext->Qy;
var[2] = ext->Qz;
var[3] = ext->Qs;
}
}
}
}
void ANT_CALL CQuaternionExt::CopyVarToExtCB(const void *_VarValue, void *_ExtValue, unsigned int _ExtMemberIndex, void *_ClientData)
{
CQuaternionExt *ext = static_cast<CQuaternionExt *>(_ExtValue);
CTwMgr::CMemberProxy *mProxy = static_cast<CTwMgr::CMemberProxy *>(_ClientData);
(void)mProxy;
if( _VarValue && ext )
{
if( mProxy && _ExtMemberIndex==12 && mProxy->m_VarParent && !ext->m_IsDir )
{
assert( mProxy->m_VarParent->m_Vars.size()==16 );
bool aa = ext->m_AAMode;
if( mProxy->m_VarParent->m_Vars[4]->m_Visible != !aa
|| mProxy->m_VarParent->m_Vars[5]->m_Visible != !aa
|| mProxy->m_VarParent->m_Vars[6]->m_Visible != !aa
|| mProxy->m_VarParent->m_Vars[7]->m_Visible != !aa
|| mProxy->m_VarParent->m_Vars[8 ]->m_Visible != aa
|| mProxy->m_VarParent->m_Vars[9 ]->m_Visible != aa
|| mProxy->m_VarParent->m_Vars[10]->m_Visible != aa
|| mProxy->m_VarParent->m_Vars[11]->m_Visible != aa )
{
mProxy->m_VarParent->m_Vars[4]->m_Visible = !aa;
mProxy->m_VarParent->m_Vars[5]->m_Visible = !aa;
mProxy->m_VarParent->m_Vars[6]->m_Visible = !aa;
mProxy->m_VarParent->m_Vars[7]->m_Visible = !aa;
mProxy->m_VarParent->m_Vars[8 ]->m_Visible = aa;
mProxy->m_VarParent->m_Vars[9 ]->m_Visible = aa;
mProxy->m_VarParent->m_Vars[10]->m_Visible = aa;
mProxy->m_VarParent->m_Vars[11]->m_Visible = aa;
mProxy->m_Bar->NotUpToDate();
}
if( static_cast<CTwVarAtom *>(mProxy->m_VarParent->m_Vars[12])->m_ReadOnly )
{
static_cast<CTwVarAtom *>(mProxy->m_VarParent->m_Vars[12])->m_ReadOnly = false;
mProxy->m_Bar->NotUpToDate();
}
}
else if( mProxy && _ExtMemberIndex==4 && mProxy->m_VarParent )
{
assert( mProxy->m_VarParent->m_Vars.size()==16 );
bool visible = ext->m_ShowVal;
if( ext->m_IsDir )
{
if( mProxy->m_VarParent->m_Vars[13]->m_Visible != visible
|| mProxy->m_VarParent->m_Vars[14]->m_Visible != visible
|| mProxy->m_VarParent->m_Vars[15]->m_Visible != visible )
{
mProxy->m_VarParent->m_Vars[13]->m_Visible = visible;
mProxy->m_VarParent->m_Vars[14]->m_Visible = visible;
mProxy->m_VarParent->m_Vars[15]->m_Visible = visible;
mProxy->m_Bar->NotUpToDate();
}
}
else
{
if( mProxy->m_VarParent->m_Vars[4]->m_Visible != visible
|| mProxy->m_VarParent->m_Vars[5]->m_Visible != visible
|| mProxy->m_VarParent->m_Vars[6]->m_Visible != visible
|| mProxy->m_VarParent->m_Vars[7]->m_Visible != visible )
{
mProxy->m_VarParent->m_Vars[4]->m_Visible = visible;
mProxy->m_VarParent->m_Vars[5]->m_Visible = visible;
mProxy->m_VarParent->m_Vars[6]->m_Visible = visible;
mProxy->m_VarParent->m_Vars[7]->m_Visible = visible;
mProxy->m_Bar->NotUpToDate();
}
}
}
if( ext->m_IsFloat )
{
const float *var = static_cast<const float *>(_VarValue);
if( ext->m_IsDir )
{
ext->Dx = var[0];
ext->Dy = var[1];
ext->Dz = var[2];
QuatFromDir(&ext->Qx, &ext->Qy, &ext->Qz, &ext->Qs, var[0], var[1], var[2]);
}
else
{
ext->Qx = var[0];
ext->Qy = var[1];
ext->Qz = var[2];
ext->Qs = var[3];
}
}
else
{
const double *var = static_cast<const double *>(_VarValue);
if( ext->m_IsDir )
{
ext->Dx = var[0];
ext->Dy = var[1];
ext->Dz = var[2];
QuatFromDir(&ext->Qx, &ext->Qy, &ext->Qz, &ext->Qs, var[0], var[1], var[2]);
}
else
{
ext->Qx = var[0];
ext->Qy = var[1];
ext->Qz = var[2];
ext->Qs = var[3];
}
}
ext->ConvertToAxisAngle();
}
}
void ANT_CALL CQuaternionExt::SummaryCB(char *_SummaryString, size_t _SummaryMaxLength, const void *_ExtValue, void * /*_ClientData*/)
{
const CQuaternionExt *ext = static_cast<const CQuaternionExt *>(_ExtValue);
if( ext )
{
if( ext->m_AAMode )
_snprintf(_SummaryString, _SummaryMaxLength, "V={%.2f,%.2f,%.2f} A=%.0f%c", ext->Vx, ext->Vy, ext->Vz, ext->Angle, 176);
else if( ext->m_IsDir )
{
//float d[] = {1, 0, 0};
//ApplyQuat(d+0, d+1, d+2, 1, 0, 0, (float)ext->Qx, (float)ext->Qy, (float)ext->Qz, (float)ext->Qs);
_snprintf(_SummaryString, _SummaryMaxLength, "V={%.2f,%.2f,%.2f}", ext->Dx, ext->Dy, ext->Dz);
}
else
_snprintf(_SummaryString, _SummaryMaxLength, "Q={x:%.2f,y:%.2f,z:%.2f,s:%.2f}", ext->Qx, ext->Qy, ext->Qz, ext->Qs);
}
else
{
_SummaryString[0] = ' '; // required to force background color for this value
_SummaryString[1] = '\0';
}
}
TwType CQuaternionExt::s_CustomType = TW_TYPE_UNDEF;
vector<float> CQuaternionExt::s_SphTri;
vector<color32> CQuaternionExt::s_SphCol;
vector<int> CQuaternionExt::s_SphTriProj;
vector<color32> CQuaternionExt::s_SphColLight;
vector<float> CQuaternionExt::s_ArrowTri[4];
vector<float> CQuaternionExt::s_ArrowNorm[4];
vector<int> CQuaternionExt::s_ArrowTriProj[4];
vector<color32> CQuaternionExt::s_ArrowColLight[4];
void CQuaternionExt::CreateTypes()
{
if( g_TwMgr==NULL )
return;
s_CustomType = (TwType)(TW_TYPE_CUSTOM_BASE + (int)g_TwMgr->m_Customs.size());
g_TwMgr->m_Customs.push_back(NULL); // increment custom type number
for(int pass=0; pass<2; pass++) // pass 0: create quat types; pass 1: create dir types
{
const char *quatDefPass0 = "step=0.01 hide";
const char *quatDefPass1 = "step=0.01 hide";
const char *quatSDefPass0 = "step=0.01 min=-1 max=1 hide";
const char *quatSDefPass1 = "step=0.01 min=-1 max=1 hide";
const char *dirDefPass0 = "step=0.01 hide";
const char *dirDefPass1 = "step=0.01";
const char *quatDef = (pass==0) ? quatDefPass0 : quatDefPass1;
const char *quatSDef = (pass==0) ? quatSDefPass0 : quatSDefPass1;
const char *dirDef = (pass==0) ? dirDefPass0 : dirDefPass1;
TwStructMember QuatExtMembers[] = { { "0", s_CustomType, 0, "" },
{ "1", s_CustomType, 0, "" },
{ "2", s_CustomType, 0, "" },
{ "3", s_CustomType, 0, "" },
{ "Quat X", TW_TYPE_DOUBLE, offsetof(CQuaternionExt, Qx), quatDef }, // copy of the source quaternion
{ "Quat Y", TW_TYPE_DOUBLE, offsetof(CQuaternionExt, Qy), quatDef },
{ "Quat Z", TW_TYPE_DOUBLE, offsetof(CQuaternionExt, Qz), quatDef },
{ "Quat S", TW_TYPE_DOUBLE, offsetof(CQuaternionExt, Qs), quatSDef },
{ "Axis X", TW_TYPE_DOUBLE, offsetof(CQuaternionExt, Vx), "step=0.01 hide" }, // axis and angle conversion -> Mode hidden because it is not equivalent to a quat (would have required vector renormalization)
{ "Axis Y", TW_TYPE_DOUBLE, offsetof(CQuaternionExt, Vy), "step=0.01 hide" },
{ "Axis Z", TW_TYPE_DOUBLE, offsetof(CQuaternionExt, Vz), "step=0.01 hide" },
{ "Angle (degree)", TW_TYPE_DOUBLE, offsetof(CQuaternionExt, Angle), "step=1 min=-360 max=360 hide" },
{ "Mode", TW_TYPE_BOOLCPP, offsetof(CQuaternionExt, m_AAMode), "true='Axis Angle' false='Quaternion' readwrite hide" },
{ "Dir X", TW_TYPE_DOUBLE, offsetof(CQuaternionExt, Dx), dirDef }, // copy of the source direction
{ "Dir Y", TW_TYPE_DOUBLE, offsetof(CQuaternionExt, Dy), dirDef },
{ "Dir Z", TW_TYPE_DOUBLE, offsetof(CQuaternionExt, Dz), dirDef } };
if( pass==0 )
{
g_TwMgr->m_TypeQuat4F = TwDefineStructExt("QUAT4F", QuatExtMembers, sizeof(QuatExtMembers)/sizeof(QuatExtMembers[0]), 4*sizeof(float), sizeof(CQuaternionExt), CQuaternionExt::InitQuat4FCB, CQuaternionExt::CopyVarFromExtCB, CQuaternionExt::CopyVarToExtCB, CQuaternionExt::SummaryCB, CTwMgr::CStruct::s_PassProxyAsClientData, "A 4-floats-encoded quaternion");
g_TwMgr->m_TypeQuat4D = TwDefineStructExt("QUAT4D", QuatExtMembers, sizeof(QuatExtMembers)/sizeof(QuatExtMembers[0]), 4*sizeof(double), sizeof(CQuaternionExt), CQuaternionExt::InitQuat4DCB, CQuaternionExt::CopyVarFromExtCB, CQuaternionExt::CopyVarToExtCB, CQuaternionExt::SummaryCB, CTwMgr::CStruct::s_PassProxyAsClientData, "A 4-doubles-encoded quaternion");
}
else if( pass==1 )
{
g_TwMgr->m_TypeDir3F = TwDefineStructExt("DIR4F", QuatExtMembers, sizeof(QuatExtMembers)/sizeof(QuatExtMembers[0]), 3*sizeof(float), sizeof(CQuaternionExt), CQuaternionExt::InitDir3FCB, CQuaternionExt::CopyVarFromExtCB, CQuaternionExt::CopyVarToExtCB, CQuaternionExt::SummaryCB, CTwMgr::CStruct::s_PassProxyAsClientData, "A 3-floats-encoded direction");
g_TwMgr->m_TypeDir3D = TwDefineStructExt("DIR4D", QuatExtMembers, sizeof(QuatExtMembers)/sizeof(QuatExtMembers[0]), 3*sizeof(double), sizeof(CQuaternionExt), CQuaternionExt::InitDir3DCB, CQuaternionExt::CopyVarFromExtCB, CQuaternionExt::CopyVarToExtCB, CQuaternionExt::SummaryCB, CTwMgr::CStruct::s_PassProxyAsClientData, "A 3-doubles-encoded direction");
}
}
CreateSphere();
CreateArrow();
}
void CQuaternionExt::ConvertToAxisAngle()
{
if( fabs(Qs)>(1.0 + FLOAT_EPS) )
{
//Vx = Vy = Vz = 0; // no, keep the previous value
Angle = 0;
}
else
{
double a;
if( Qs>=1.0f )
a = 0; // and keep V
else if( Qs<=-1.0f )
a = DOUBLE_PI; // and keep V
else if( fabs(Qx*Qx+Qy*Qy+Qz*Qz+Qs*Qs)<FLOAT_EPS_SQ )
a = 0;
else
{
a = acos(Qs);
if( a*Angle<0 ) // Preserve the sign of Angle
a = -a;
double f = 1.0f / sin(a);
Vx = Qx * f;
Vy = Qy * f;
Vz = Qz * f;
}
Angle = 2.0*a;
}
// if( Angle>FLOAT_PI )
// Angle -= 2.0f*FLOAT_PI;
// else if( Angle<-FLOAT_PI )
// Angle += 2.0f*FLOAT_PI;
Angle = RadToDeg(Angle);
if( fabs(Angle)<FLOAT_EPS && fabs(Vx*Vx+Vy*Vy+Vz*Vz)<FLOAT_EPS_SQ )
Vx = 1.0e-7; // all components cannot be null
}
void CQuaternionExt::ConvertFromAxisAngle()
{
double n = Vx*Vx + Vy*Vy + Vz*Vz;
if( fabs(n)>FLOAT_EPS_SQ )
{
double f = 0.5*DegToRad(Angle);
Qs = cos(f);
//do not normalize
//if( fabs(n - 1.0)>FLOAT_EPS_SQ )
// f = sin(f) * (1.0/sqrt(n)) ;
//else
// f = sin(f);
f = sin(f);
Qx = Vx * f;
Qy = Vy * f;
Qz = Vz * f;
}
else
{
Qs = 1.0;
Qx = Qy = Qz = 0.0;
}
}
void CQuaternionExt::CopyToVar()
{
if( m_StructProxy!=NULL )
{
if( m_StructProxy->m_StructSetCallback!=NULL )
{
if( m_IsFloat )
{
if( m_IsDir )
{
float d[] = {1, 0, 0};
ApplyQuat(d+0, d+1, d+2, 1, 0, 0, (float)Qx, (float)Qy, (float)Qz, (float)Qs);
float l = (float)sqrt(Dx*Dx + Dy*Dy + Dz*Dz);
d[0] *= l; d[1] *= l; d[2] *= l;
Dx = d[0]; Dy = d[1]; Dz = d[2]; // update also Dx,Dy,Dz
m_StructProxy->m_StructSetCallback(d, m_StructProxy->m_StructClientData);
}
else
{
float q[] = { (float)Qx, (float)Qy, (float)Qz, (float)Qs };
m_StructProxy->m_StructSetCallback(q, m_StructProxy->m_StructClientData);
}
}
else
{
if( m_IsDir )
{
float d[] = {1, 0, 0};
ApplyQuat(d+0, d+1, d+2, 1, 0, 0, (float)Qx, (float)Qy, (float)Qz, (float)Qs);
double l = sqrt(Dx*Dx + Dy*Dy + Dz*Dz);
double dd[] = {l*d[0], l*d[1], l*d[2]};
Dx = dd[0]; Dy = dd[1]; Dz = dd[2]; // update also Dx,Dy,Dz
m_StructProxy->m_StructSetCallback(dd, m_StructProxy->m_StructClientData);
}
else
{
double q[] = { Qx, Qy, Qz, Qs };
m_StructProxy->m_StructSetCallback(q, m_StructProxy->m_StructClientData);
}
}
}
else if( m_StructProxy->m_StructData!=NULL )
{
if( m_IsFloat )
{
if( m_IsDir )
{
float *d = static_cast<float *>(m_StructProxy->m_StructData);
ApplyQuat(d+0, d+1, d+2, 1, 0, 0, (float)Qx, (float)Qy, (float)Qz, (float)Qs);
float l = (float)sqrt(Dx*Dx + Dy*Dy + Dz*Dz);
d[0] *= l; d[1] *= l; d[2] *= l;
Dx = d[0]; Dy = d[1]; Dz = d[2]; // update also Dx,Dy,Dz
}
else
{
float *q = static_cast<float *>(m_StructProxy->m_StructData);
q[0] = (float)Qx; q[1] = (float)Qy; q[2] = (float)Qz; q[3] = (float)Qs;
}
}
else
{
if( m_IsDir )
{
double *dd = static_cast<double *>(m_StructProxy->m_StructData);
float d[] = {1, 0, 0};
ApplyQuat(d+0, d+1, d+2, 1, 0, 0, (float)Qx, (float)Qy, (float)Qz, (float)Qs);
double l = sqrt(Dx*Dx + Dy*Dy + Dz*Dz);
dd[0] = l*d[0]; dd[1] = l*d[1]; dd[2] = l*d[2];
Dx = dd[0]; Dy = dd[1]; Dz = dd[2]; // update also Dx,Dy,Dz
}
else
{
double *q = static_cast<double *>(m_StructProxy->m_StructData);
q[0] = Qx; q[1] = Qy; q[2] = Qz; q[3] = Qs;
}
}
}
}
}
void CQuaternionExt::CreateSphere()
{
const int SUBDIV = 7;
s_SphTri.clear();
s_SphCol.clear();
const float A[8*3] = { 1,0,0, 0,0,-1, -1,0,0, 0,0,1, 0,0,1, 1,0,0, 0,0,-1, -1,0,0 };
const float B[8*3] = { 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,-1,0, 0,-1,0, 0,-1,0, 0,-1,0 };
const float C[8*3] = { 0,0,1, 1,0,0, 0,0,-1, -1,0,0, 1,0,0, 0,0,-1, -1,0,0, 0,0,1 };
//const color32 COL_A[8] = { 0xffff8080, 0xff000080, 0xff800000, 0xff8080ff, 0xff8080ff, 0xffff8080, 0xff000080, 0xff800000 };
//const color32 COL_B[8] = { 0xff80ff80, 0xff80ff80, 0xff80ff80, 0xff80ff80, 0xff008000, 0xff008000, 0xff008000, 0xff008000 };
//const color32 COL_C[8] = { 0xff8080ff, 0xffff8080, 0xff000080, 0xff800000, 0xffff8080, 0xff000080, 0xff800000, 0xff8080ff };
const color32 COL_A[8] = { 0xffffffff, 0xffffff40, 0xff40ff40, 0xff40ffff, 0xffff40ff, 0xffff4040, 0xff404040, 0xff4040ff };
const color32 COL_B[8] = { 0xffffffff, 0xffffff40, 0xff40ff40, 0xff40ffff, 0xffff40ff, 0xffff4040, 0xff404040, 0xff4040ff };
const color32 COL_C[8] = { 0xffffffff, 0xffffff40, 0xff40ff40, 0xff40ffff, 0xffff40ff, 0xffff4040, 0xff404040, 0xff4040ff };
int i, j, k, l;
float xa, ya, za, xb, yb, zb, xc, yc, zc, x, y, z, norm, u[3], v[3];
color32 col;
for( i=0; i<8; ++i )
{
xa = A[3*i+0]; ya = A[3*i+1]; za = A[3*i+2];
xb = B[3*i+0]; yb = B[3*i+1]; zb = B[3*i+2];
xc = C[3*i+0]; yc = C[3*i+1]; zc = C[3*i+2];
for( j=0; j<=SUBDIV; ++j )
for( k=0; k<=2*(SUBDIV-j); ++k )
{
if( k%2==0 )
{
u[0] = ((float)j)/(SUBDIV+1);
v[0] = ((float)(k/2))/(SUBDIV+1);
u[1] = ((float)(j+1))/(SUBDIV+1);
v[1] = ((float)(k/2))/(SUBDIV+1);
u[2] = ((float)j)/(SUBDIV+1);
v[2] = ((float)(k/2+1))/(SUBDIV+1);
}
else
{
u[0] = ((float)j)/(SUBDIV+1);
v[0] = ((float)(k/2+1))/(SUBDIV+1);
u[1] = ((float)(j+1))/(SUBDIV+1);
v[1] = ((float)(k/2))/(SUBDIV+1);
u[2] = ((float)(j+1))/(SUBDIV+1);
v[2] = ((float)(k/2+1))/(SUBDIV+1);
}
for( l=0; l<3; ++l )
{
x = (1.0f-u[l]-v[l])*xa + u[l]*xb + v[l]*xc;
y = (1.0f-u[l]-v[l])*ya + u[l]*yb + v[l]*yc;
z = (1.0f-u[l]-v[l])*za + u[l]*zb + v[l]*zc;
norm = sqrtf(x*x+y*y+z*z);
x /= norm; y /= norm; z /= norm;
s_SphTri.push_back(x); s_SphTri.push_back(y); s_SphTri.push_back(z);
if( u[l]+v[l]>FLOAT_EPS )
col = ColorBlend(COL_A[i], ColorBlend(COL_B[i], COL_C[i], v[l]/(u[l]+v[l])), u[l]+v[l]);
else
col = COL_A[i];
//if( (j==0 && k==0) || (j==0 && k==2*SUBDIV) || (j==SUBDIV && k==0) )
// col = 0xffff0000;
s_SphCol.push_back(col);
}
}
}
s_SphTriProj.clear();
s_SphTriProj.resize(2*s_SphCol.size(), 0);
s_SphColLight.clear();
s_SphColLight.resize(s_SphCol.size(), 0);
}
void CQuaternionExt::CreateArrow()
{
const int SUBDIV = 15;
const float CYL_RADIUS = 0.08f;
const float CONE_RADIUS = 0.16f;
const float CONE_LENGTH = 0.25f;
const float ARROW_BGN = -1.1f;
const float ARROW_END = 1.15f;
int i;
for(i=0; i<4; ++i)
{
s_ArrowTri[i].clear();
s_ArrowNorm[i].clear();
}
float x0, x1, y0, y1, z0, z1, a0, a1, nx, nn;
for(i=0; i<SUBDIV; ++i)
{
a0 = 2.0f*FLOAT_PI*(float(i))/SUBDIV;
a1 = 2.0f*FLOAT_PI*(float(i+1))/SUBDIV;
x0 = ARROW_BGN;
x1 = ARROW_END-CONE_LENGTH;
y0 = cosf(a0);
z0 = sinf(a0);
y1 = cosf(a1);
z1 = sinf(a1);
s_ArrowTri[ARROW_CYL].push_back(x1); s_ArrowTri[ARROW_CYL].push_back(CYL_RADIUS*y0); s_ArrowTri[ARROW_CYL].push_back(CYL_RADIUS*z0);
s_ArrowTri[ARROW_CYL].push_back(x0); s_ArrowTri[ARROW_CYL].push_back(CYL_RADIUS*y0); s_ArrowTri[ARROW_CYL].push_back(CYL_RADIUS*z0);
s_ArrowTri[ARROW_CYL].push_back(x0); s_ArrowTri[ARROW_CYL].push_back(CYL_RADIUS*y1); s_ArrowTri[ARROW_CYL].push_back(CYL_RADIUS*z1);
s_ArrowTri[ARROW_CYL].push_back(x1); s_ArrowTri[ARROW_CYL].push_back(CYL_RADIUS*y0); s_ArrowTri[ARROW_CYL].push_back(CYL_RADIUS*z0);
s_ArrowTri[ARROW_CYL].push_back(x0); s_ArrowTri[ARROW_CYL].push_back(CYL_RADIUS*y1); s_ArrowTri[ARROW_CYL].push_back(CYL_RADIUS*z1);
s_ArrowTri[ARROW_CYL].push_back(x1); s_ArrowTri[ARROW_CYL].push_back(CYL_RADIUS*y1); s_ArrowTri[ARROW_CYL].push_back(CYL_RADIUS*z1);
s_ArrowNorm[ARROW_CYL].push_back(0); s_ArrowNorm[ARROW_CYL].push_back(y0); s_ArrowNorm[ARROW_CYL].push_back(z0);
s_ArrowNorm[ARROW_CYL].push_back(0); s_ArrowNorm[ARROW_CYL].push_back(y0); s_ArrowNorm[ARROW_CYL].push_back(z0);
s_ArrowNorm[ARROW_CYL].push_back(0); s_ArrowNorm[ARROW_CYL].push_back(y1); s_ArrowNorm[ARROW_CYL].push_back(z1);
s_ArrowNorm[ARROW_CYL].push_back(0); s_ArrowNorm[ARROW_CYL].push_back(y0); s_ArrowNorm[ARROW_CYL].push_back(z0);
s_ArrowNorm[ARROW_CYL].push_back(0); s_ArrowNorm[ARROW_CYL].push_back(y1); s_ArrowNorm[ARROW_CYL].push_back(z1);
s_ArrowNorm[ARROW_CYL].push_back(0); s_ArrowNorm[ARROW_CYL].push_back(y1); s_ArrowNorm[ARROW_CYL].push_back(z1);
s_ArrowTri[ARROW_CYL_CAP].push_back(x0); s_ArrowTri[ARROW_CYL_CAP].push_back(0); s_ArrowTri[ARROW_CYL_CAP].push_back(0);
s_ArrowTri[ARROW_CYL_CAP].push_back(x0); s_ArrowTri[ARROW_CYL_CAP].push_back(CYL_RADIUS*y1); s_ArrowTri[ARROW_CYL_CAP].push_back(CYL_RADIUS*z1);
s_ArrowTri[ARROW_CYL_CAP].push_back(x0); s_ArrowTri[ARROW_CYL_CAP].push_back(CYL_RADIUS*y0); s_ArrowTri[ARROW_CYL_CAP].push_back(CYL_RADIUS*z0);
s_ArrowNorm[ARROW_CYL_CAP].push_back(-1); s_ArrowNorm[ARROW_CYL_CAP].push_back(0); s_ArrowNorm[ARROW_CYL_CAP].push_back(0);
s_ArrowNorm[ARROW_CYL_CAP].push_back(-1); s_ArrowNorm[ARROW_CYL_CAP].push_back(0); s_ArrowNorm[ARROW_CYL_CAP].push_back(0);
s_ArrowNorm[ARROW_CYL_CAP].push_back(-1); s_ArrowNorm[ARROW_CYL_CAP].push_back(0); s_ArrowNorm[ARROW_CYL_CAP].push_back(0);
x0 = ARROW_END-CONE_LENGTH;
x1 = ARROW_END;
nx = CONE_RADIUS/(x1-x0);
nn = 1.0f/sqrtf(nx*nx+1);
s_ArrowTri[ARROW_CONE].push_back(x1); s_ArrowTri[ARROW_CONE].push_back(0); s_ArrowTri[ARROW_CONE].push_back(0);
s_ArrowTri[ARROW_CONE].push_back(x0); s_ArrowTri[ARROW_CONE].push_back(CONE_RADIUS*y0); s_ArrowTri[ARROW_CONE].push_back(CONE_RADIUS*z0);
s_ArrowTri[ARROW_CONE].push_back(x0); s_ArrowTri[ARROW_CONE].push_back(CONE_RADIUS*y1); s_ArrowTri[ARROW_CONE].push_back(CONE_RADIUS*z1);
s_ArrowTri[ARROW_CONE].push_back(x1); s_ArrowTri[ARROW_CONE].push_back(0); s_ArrowTri[ARROW_CONE].push_back(0);
s_ArrowTri[ARROW_CONE].push_back(x0); s_ArrowTri[ARROW_CONE].push_back(CONE_RADIUS*y1); s_ArrowTri[ARROW_CONE].push_back(CONE_RADIUS*z1);
s_ArrowTri[ARROW_CONE].push_back(x1); s_ArrowTri[ARROW_CONE].push_back(0); s_ArrowTri[ARROW_CONE].push_back(0);
s_ArrowNorm[ARROW_CONE].push_back(nn*nx); s_ArrowNorm[ARROW_CONE].push_back(nn*y0); s_ArrowNorm[ARROW_CONE].push_back(nn*z0);
s_ArrowNorm[ARROW_CONE].push_back(nn*nx); s_ArrowNorm[ARROW_CONE].push_back(nn*y0); s_ArrowNorm[ARROW_CONE].push_back(nn*z0);
s_ArrowNorm[ARROW_CONE].push_back(nn*nx); s_ArrowNorm[ARROW_CONE].push_back(nn*y1); s_ArrowNorm[ARROW_CONE].push_back(nn*z1);
s_ArrowNorm[ARROW_CONE].push_back(nn*nx); s_ArrowNorm[ARROW_CONE].push_back(nn*y0); s_ArrowNorm[ARROW_CONE].push_back(nn*z0);
s_ArrowNorm[ARROW_CONE].push_back(nn*nx); s_ArrowNorm[ARROW_CONE].push_back(nn*y1); s_ArrowNorm[ARROW_CONE].push_back(nn*z1);
s_ArrowNorm[ARROW_CONE].push_back(nn*nx); s_ArrowNorm[ARROW_CONE].push_back(nn*y1); s_ArrowNorm[ARROW_CONE].push_back(nn*z1);
s_ArrowTri[ARROW_CONE_CAP].push_back(x0); s_ArrowTri[ARROW_CONE_CAP].push_back(0); s_ArrowTri[ARROW_CONE_CAP].push_back(0);
s_ArrowTri[ARROW_CONE_CAP].push_back(x0); s_ArrowTri[ARROW_CONE_CAP].push_back(CONE_RADIUS*y1); s_ArrowTri[ARROW_CONE_CAP].push_back(CONE_RADIUS*z1);
s_ArrowTri[ARROW_CONE_CAP].push_back(x0); s_ArrowTri[ARROW_CONE_CAP].push_back(CONE_RADIUS*y0); s_ArrowTri[ARROW_CONE_CAP].push_back(CONE_RADIUS*z0);
s_ArrowNorm[ARROW_CONE_CAP].push_back(-1); s_ArrowNorm[ARROW_CONE_CAP].push_back(0); s_ArrowNorm[ARROW_CONE_CAP].push_back(0);
s_ArrowNorm[ARROW_CONE_CAP].push_back(-1); s_ArrowNorm[ARROW_CONE_CAP].push_back(0); s_ArrowNorm[ARROW_CONE_CAP].push_back(0);
s_ArrowNorm[ARROW_CONE_CAP].push_back(-1); s_ArrowNorm[ARROW_CONE_CAP].push_back(0); s_ArrowNorm[ARROW_CONE_CAP].push_back(0);
}
for(i=0; i<4; ++i)
{
s_ArrowTriProj[i].clear();
s_ArrowTriProj[i].resize(2*(s_ArrowTri[i].size()/3), 0);
s_ArrowColLight[i].clear();
s_ArrowColLight[i].resize(s_ArrowTri[i].size()/3, 0);
}
}
static inline void QuatMult(double *out, const double *q1, const double *q2)
{
out[0] = q1[3]*q2[0] + q1[0]*q2[3] + q1[1]*q2[2] - q1[2]*q2[1];
out[1] = q1[3]*q2[1] + q1[1]*q2[3] + q1[2]*q2[0] - q1[0]*q2[2];
out[2] = q1[3]*q2[2] + q1[2]*q2[3] + q1[0]*q2[1] - q1[1]*q2[0];
out[3] = q1[3]*q2[3] - (q1[0]*q2[0] + q1[1]*q2[1] + q1[2]*q2[2]);
}
static inline void QuatFromAxisAngle(double *out, const double *axis, double angle)
{
double n = axis[0]*axis[0] + axis[1]*axis[1] + axis[2]*axis[2];
if( fabs(n)>DOUBLE_EPS )
{
double f = 0.5*angle;
out[3] = cos(f);
f = sin(f)/sqrt(n);
out[0] = axis[0]*f;
out[1] = axis[1]*f;
out[2] = axis[2]*f;
}
else
{
out[3] = 1.0;
out[0] = out[1] = out[2] = 0.0;
}
}
static inline void Vec3Cross(double *out, const double *a, const double *b)
{
out[0] = a[1]*b[2]-a[2]*b[1];
out[1] = a[2]*b[0]-a[0]*b[2];
out[2] = a[0]*b[1]-a[1]*b[0];
}
static inline double Vec3Dot(const double *a, const double *b)
{
return a[0]*b[0] + a[1]*b[1] + a[2]*b[2];
}
static inline void Vec3RotY(float *x, float *y, float *z)
{
(void)y;
float tmp = *x;
*x = - *z;
*z = tmp;
}
static inline void Vec3RotZ(float *x, float *y, float *z)
{
(void)z;
float tmp = *x;
*x = - *y;
*y = tmp;
}
void CQuaternionExt::ApplyQuat(float *outX, float *outY, float *outZ, float x, float y, float z, float qx, float qy, float qz, float qs)
{
float ps = - qx * x - qy * y - qz * z;
float px = qs * x + qy * z - qz * y;
float py = qs * y + qz * x - qx * z;
float pz = qs * z + qx * y - qy * x;
*outX = - ps * qx + px * qs - py * qz + pz * qy;
*outY = - ps * qy + py * qs - pz * qx + px * qz;
*outZ = - ps * qz + pz * qs - px * qy + py * qx;
}
void CQuaternionExt::QuatFromDir(double *outQx, double *outQy, double *outQz, double *outQs, double dx, double dy, double dz)
{
// compute a quaternion that rotates (1,0,0) to (dx,dy,dz)
double dn = sqrt(dx*dx + dy*dy + dz*dz);
if( dn<DOUBLE_EPS_SQ )
{
*outQx = *outQy = *outQz = 0;
*outQs = 1;
}
else
{
double rotAxis[3] = { 0, -dz, dy };
if( rotAxis[0]*rotAxis[0] + rotAxis[1]*rotAxis[1] + rotAxis[2]*rotAxis[2]<DOUBLE_EPS_SQ )
{
rotAxis[0] = rotAxis[1] = 0;
rotAxis[2] = 1;
}
double rotAngle = acos(dx/dn);
double rotQuat[4];
QuatFromAxisAngle(rotQuat, rotAxis, rotAngle);
*outQx = rotQuat[0];
*outQy = rotQuat[1];
*outQz = rotQuat[2];
*outQs = rotQuat[3];
}
}
void CQuaternionExt::Permute(float *outX, float *outY, float *outZ, float x, float y, float z)
{
float px = x, py = y, pz = z;
*outX = m_Permute[0][0]*px + m_Permute[1][0]*py + m_Permute[2][0]*pz;
*outY = m_Permute[0][1]*px + m_Permute[1][1]*py + m_Permute[2][1]*pz;
*outZ = m_Permute[0][2]*px + m_Permute[1][2]*py + m_Permute[2][2]*pz;
}
void CQuaternionExt::PermuteInv(float *outX, float *outY, float *outZ, float x, float y, float z)
{
float px = x, py = y, pz = z;
*outX = m_Permute[0][0]*px + m_Permute[0][1]*py + m_Permute[0][2]*pz;
*outY = m_Permute[1][0]*px + m_Permute[1][1]*py + m_Permute[1][2]*pz;
*outZ = m_Permute[2][0]*px + m_Permute[2][1]*py + m_Permute[2][2]*pz;
}
void CQuaternionExt::Permute(double *outX, double *outY, double *outZ, double x, double y, double z)
{
double px = x, py = y, pz = z;
*outX = m_Permute[0][0]*px + m_Permute[1][0]*py + m_Permute[2][0]*pz;
*outY = m_Permute[0][1]*px + m_Permute[1][1]*py + m_Permute[2][1]*pz;
*outZ = m_Permute[0][2]*px + m_Permute[1][2]*py + m_Permute[2][2]*pz;
}
void CQuaternionExt::PermuteInv(double *outX, double *outY, double *outZ, double x, double y, double z)
{
double px = x, py = y, pz = z;
*outX = m_Permute[0][0]*px + m_Permute[0][1]*py + m_Permute[0][2]*pz;
*outY = m_Permute[1][0]*px + m_Permute[1][1]*py + m_Permute[1][2]*pz;
*outZ = m_Permute[2][0]*px + m_Permute[2][1]*py + m_Permute[2][2]*pz;
}
static inline float QuatD(int w, int h)
{
return (float)min(abs(w), abs(h)) - 4;
}
static inline int QuatPX(float x, int w, int h)
{
return (int)(x*0.5f*QuatD(w, h) + (float)w*0.5f + 0.5f);
}
static inline int QuatPY(float y, int w, int h)
{
return (int)(-y*0.5f*QuatD(w, h) + (float)h*0.5f - 0.5f);
}
static inline float QuatIX(int x, int w, int h)
{
return (2.0f*(float)x - (float)w - 1.0f)/QuatD(w, h);
}
static inline float QuatIY(int y, int w, int h)
{
return (-2.0f*(float)y + (float)h - 1.0f)/QuatD(w, h);
}
void CQuaternionExt::DrawCB(int w, int h, void *_ExtValue, void *_ClientData, TwBar *_Bar, CTwVarGroup *varGrp)
{
if( g_TwMgr==NULL || g_TwMgr->m_Graph==NULL )
return;
assert( g_TwMgr->m_Graph->IsDrawing() );
CQuaternionExt *ext = static_cast<CQuaternionExt *>(_ExtValue);
assert( ext!=NULL );
(void)_ClientData; (void)_Bar;
// show/hide quat values
assert( varGrp->m_Vars.size()==16 );
bool visible = ext->m_ShowVal;
if( ext->m_IsDir )
{
if( varGrp->m_Vars[13]->m_Visible != visible
|| varGrp->m_Vars[14]->m_Visible != visible
|| varGrp->m_Vars[15]->m_Visible != visible )
{
varGrp->m_Vars[13]->m_Visible = visible;
varGrp->m_Vars[14]->m_Visible = visible;
varGrp->m_Vars[15]->m_Visible = visible;
_Bar->NotUpToDate();
}
}
else
{
if( varGrp->m_Vars[4]->m_Visible != visible
|| varGrp->m_Vars[5]->m_Visible != visible
|| varGrp->m_Vars[6]->m_Visible != visible
|| varGrp->m_Vars[7]->m_Visible != visible )
{
varGrp->m_Vars[4]->m_Visible = visible;
varGrp->m_Vars[5]->m_Visible = visible;
varGrp->m_Vars[6]->m_Visible = visible;
varGrp->m_Vars[7]->m_Visible = visible;
_Bar->NotUpToDate();
}
}
// force ext update
static_cast<CTwVarAtom *>(varGrp->m_Vars[4])->ValueToDouble();
assert( s_SphTri.size()>0 );
assert( s_SphTri.size()==3*s_SphCol.size() );
assert( s_SphTriProj.size()==2*s_SphCol.size() );
assert( s_SphColLight.size()==s_SphCol.size() );
if( QuatD(w, h)<=2 )
return;
float x, y, z, nx, ny, nz, kx, ky, kz, qx, qy, qz, qs;
int i, j, k, l, m;
// normalize quaternion
float qn = (float)sqrt(ext->Qs*ext->Qs+ext->Qx*ext->Qx+ext->Qy*ext->Qy+ext->Qz*ext->Qz);
if( qn>FLOAT_EPS )
{
qx = (float)ext->Qx/qn;
qy = (float)ext->Qy/qn;
qz = (float)ext->Qz/qn;
qs = (float)ext->Qs/qn;
}
else
{
qx = qy = qz = 0;
qs = 1;
}
double normDir = sqrt(ext->m_Dir[0]*ext->m_Dir[0] + ext->m_Dir[1]*ext->m_Dir[1] + ext->m_Dir[2]*ext->m_Dir[2]);
bool drawDir = ext->m_IsDir || (normDir>DOUBLE_EPS);
color32 alpha = ext->m_Highlighted ? 0xffffffff : 0xb0ffffff;
// check if frame is right-handed
ext->Permute(&kx, &ky, &kz, 1, 0, 0);
double px[3] = { (double)kx, (double)ky, (double)kz };
ext->Permute(&kx, &ky, &kz, 0, 1, 0);
double py[3] = { (double)kx, (double)ky, (double)kz };
ext->Permute(&kx, &ky, &kz, 0, 0, 1);
double pz[3] = { (double)kx, (double)ky, (double)kz };
double ez[3];
Vec3Cross(ez, px, py);
bool frameRightHanded = (ez[0]*pz[0]+ez[1]*pz[1]+ez[2]*pz[2] >= 0);
ITwGraph::Cull cull = frameRightHanded ? ITwGraph::CULL_CW : ITwGraph::CULL_CCW;
if( drawDir )
{
float dir[] = {(float)ext->m_Dir[0], (float)ext->m_Dir[1], (float)ext->m_Dir[2]};
if( normDir<DOUBLE_EPS )
{
normDir = 1;
dir[0] = 1;
}
kx = dir[0]; ky = dir[1]; kz = dir[2];
double rotDirAxis[3] = { 0, -kz, ky };
if( rotDirAxis[0]*rotDirAxis[0] + rotDirAxis[1]*rotDirAxis[1] + rotDirAxis[2]*rotDirAxis[2]<DOUBLE_EPS_SQ )
{
rotDirAxis[0] = rotDirAxis[1] = 0;
rotDirAxis[2] = 1;
}
double rotDirAngle = acos(kx/normDir);
double rotDirQuat[4];
QuatFromAxisAngle(rotDirQuat, rotDirAxis, rotDirAngle);
kx = 1; ky = 0; kz = 0;
ApplyQuat(&kx, &ky, &kz, kx, ky, kz, (float)rotDirQuat[0], (float)rotDirQuat[1], (float)rotDirQuat[2], (float)rotDirQuat[3]);
ApplyQuat(&kx, &ky, &kz, kx, ky, kz, qx, qy, qz, qs);
for(k=0; k<4; ++k) // 4 parts of the arrow
{
// draw order
ext->Permute(&x, &y, &z, kx, ky, kz);
j = (z>0) ? 3-k : k;
assert( s_ArrowTriProj[j].size()==2*(s_ArrowTri[j].size()/3) && s_ArrowColLight[j].size()==s_ArrowTri[j].size()/3 && s_ArrowNorm[j].size()==s_ArrowTri[j].size() );
const int ntri = (int)s_ArrowTri[j].size()/3;
const float *tri = &(s_ArrowTri[j][0]);
const float *norm = &(s_ArrowNorm[j][0]);
int *triProj = &(s_ArrowTriProj[j][0]);
color32 *colLight = &(s_ArrowColLight[j][0]);
for(i=0; i<ntri; ++i)
{
x = tri[3*i+0]; y = tri[3*i+1]; z = tri[3*i+2];
nx = norm[3*i+0]; ny = norm[3*i+1]; nz = norm[3*i+2];
if( x>0 )
x = 2.5f*x - 2.0f;
else
x += 0.2f;
y *= 1.5f;
z *= 1.5f;
ApplyQuat(&x, &y, &z, x, y, z, (float)rotDirQuat[0], (float)rotDirQuat[1], (float)rotDirQuat[2], (float)rotDirQuat[3]);
ApplyQuat(&x, &y, &z, x, y, z, qx, qy, qz, qs);
ext->Permute(&x, &y, &z, x, y, z);
ApplyQuat(&nx, &ny, &nz, nx, ny, nz, (float)rotDirQuat[0], (float)rotDirQuat[1], (float)rotDirQuat[2], (float)rotDirQuat[3]);
ApplyQuat(&nx, &ny, &nz, nx, ny, nz, qx, qy, qz, qs);
ext->Permute(&nx, &ny, &nz, nx, ny, nz);
triProj[2*i+0] = QuatPX(x, w, h);
triProj[2*i+1] = QuatPY(y, w, h);
color32 col = (ext->m_DirColor|0xff000000) & alpha;
colLight[i] = ColorBlend(0xff000000, col, fabsf(TClamp(nz, -1.0f, 1.0f)));
}
if( s_ArrowTri[j].size()>=9 ) // 1 tri = 9 floats
g_TwMgr->m_Graph->DrawTriangles((int)s_ArrowTri[j].size()/9, triProj, colLight, cull);
}
}
else
{
/*
int px0 = QuatPX(0, w, h)-1, py0 = QuatPY(0, w, h), r0 = (int)(0.5f*QuatD(w, h)-0.5f);
color32 col0 = 0x80000000;
DrawArc(px0-1, py0, r0, 0, 360, col0);
DrawArc(px0+1, py0, r0, 0, 360, col0);
DrawArc(px0, py0-1, r0, 0, 360, col0);
DrawArc(px0, py0+1, r0, 0, 360, col0);
*/
// draw arrows & sphere
const float SPH_RADIUS = 0.75f;
for(m=0; m<2; ++m) // m=0: back, m=1: front
{
for(l=0; l<3; ++l) // draw 3 arrows
{
kx = 1; ky = 0; kz = 0;
if( l==1 )
Vec3RotZ(&kx, &ky, &kz);
else if( l==2 )
Vec3RotY(&kx, &ky, &kz);
ApplyQuat(&kx, &ky, &kz, kx, ky, kz, qx, qy, qz, qs);
for(k=0; k<4; ++k) // 4 parts of the arrow
{
// draw order
ext->Permute(&x, &y, &z, kx, ky, kz);
j = (z>0) ? 3-k : k;
bool cone = true;
if( (m==0 && z>0) || (m==1 && z<=0) )
{
if( j==ARROW_CONE || j==ARROW_CONE_CAP ) // do not draw cone
continue;
else
cone = false;
}
assert( s_ArrowTriProj[j].size()==2*(s_ArrowTri[j].size()/3) && s_ArrowColLight[j].size()==s_ArrowTri[j].size()/3 && s_ArrowNorm[j].size()==s_ArrowTri[j].size() );
const int ntri = (int)s_ArrowTri[j].size()/3;
const float *tri = &(s_ArrowTri[j][0]);
const float *norm = &(s_ArrowNorm[j][0]);
int *triProj = &(s_ArrowTriProj[j][0]);
color32 *colLight = &(s_ArrowColLight[j][0]);
for(i=0; i<ntri; ++i)
{
x = tri[3*i+0]; y = tri[3*i+1]; z = tri[3*i+2];
if( cone && x<=0 )
x = SPH_RADIUS;
else if( !cone && x>0 )
x = -SPH_RADIUS;
nx = norm[3*i+0]; ny = norm[3*i+1]; nz = norm[3*i+2];
if( l==1 )
{
Vec3RotZ(&x, &y, &z);
Vec3RotZ(&nx, &ny, &nz);
}
else if( l==2 )
{
Vec3RotY(&x, &y, &z);
Vec3RotY(&nx, &ny, &nz);
}
ApplyQuat(&x, &y, &z, x, y, z, qx, qy, qz, qs);
ext->Permute(&x, &y, &z, x, y, z);
ApplyQuat(&nx, &ny, &nz, nx, ny, nz, qx, qy, qz, qs);
ext->Permute(&nx, &ny, &nz, nx, ny, nz);
triProj[2*i+0] = QuatPX(x, w, h);
triProj[2*i+1] = QuatPY(y, w, h);
float fade = ( m==0 && z<0 ) ? TClamp(2.0f*z*z, 0.0f, 1.0f) : 0;
float alphaFade = 1.0f;
Color32ToARGBf(alpha, &alphaFade, NULL, NULL, NULL);
alphaFade *= (1.0f-fade);
color32 alphaFadeCol = Color32FromARGBf(alphaFade, 1, 1, 1);
color32 col = (l==0) ? 0xffff0000 : ( (l==1) ? 0xff00ff00 : 0xff0000ff );
colLight[i] = ColorBlend(0xff000000, col, fabsf(TClamp(nz, -1.0f, 1.0f))) & alphaFadeCol;
}
if( s_ArrowTri[j].size()>=9 ) // 1 tri = 9 floats
g_TwMgr->m_Graph->DrawTriangles((int)s_ArrowTri[j].size()/9, triProj, colLight, cull);
}
}
if( m==0 )
{
const float *tri = &(s_SphTri[0]);
int *triProj = &(s_SphTriProj[0]);
const color32 *col = &(s_SphCol[0]);
color32 *colLight = &(s_SphColLight[0]);
const int ntri = (int)s_SphTri.size()/3;
for(i=0; i<ntri; ++i) // draw sphere
{
x = SPH_RADIUS*tri[3*i+0]; y = SPH_RADIUS*tri[3*i+1]; z = SPH_RADIUS*tri[3*i+2];
ApplyQuat(&x, &y, &z, x, y, z, qx, qy, qz, qs);
ext->Permute(&x, &y, &z, x, y, z);
triProj[2*i+0] = QuatPX(x, w, h);
triProj[2*i+1] = QuatPY(y, w, h);
colLight[i] = ColorBlend(0xff000000, col[i], fabsf(TClamp(z/SPH_RADIUS, -1.0f, 1.0f))) & alpha;
}
g_TwMgr->m_Graph->DrawTriangles((int)s_SphTri.size()/9, triProj, colLight, cull);
}
}
// draw x
g_TwMgr->m_Graph->DrawLine(w-12, h-36, w-12+5, h-36+5, 0xffc00000, true);
g_TwMgr->m_Graph->DrawLine(w-12+5, h-36, w-12, h-36+5, 0xffc00000, true);
// draw y
g_TwMgr->m_Graph->DrawLine(w-12, h-25, w-12+3, h-25+4, 0xff00c000, true);
g_TwMgr->m_Graph->DrawLine(w-12+5, h-25, w-12, h-25+7, 0xff00c000, true);
// draw z
g_TwMgr->m_Graph->DrawLine(w-12, h-12, w-12+5, h-12, 0xff0000c0, true);
g_TwMgr->m_Graph->DrawLine(w-12, h-12+5, w-12+5, h-12+5, 0xff0000c0, true);
g_TwMgr->m_Graph->DrawLine(w-12, h-12+5, w-12+5, h-12, 0xff0000c0, true);
}
// draw borders
g_TwMgr->m_Graph->DrawLine(1, 0, w-1, 0, 0x40000000);
g_TwMgr->m_Graph->DrawLine(w-1, 0, w-1, h-1, 0x40000000);
g_TwMgr->m_Graph->DrawLine(w-1, h-1, 1, h-1, 0x40000000);
g_TwMgr->m_Graph->DrawLine(1, h-1, 1, 0, 0x40000000);
}
bool CQuaternionExt::MouseMotionCB(int mouseX, int mouseY, int w, int h, void *structExtValue, void *clientData, TwBar *bar, CTwVarGroup *varGrp)
{
CQuaternionExt *ext = static_cast<CQuaternionExt *>(structExtValue);
if( ext==NULL )
return false;
(void)clientData, (void)varGrp;
if( mouseX>0 && mouseX<w && mouseY>0 && mouseY<h )
ext->m_Highlighted = true;
if( ext->m_Rotating )
{
double x = QuatIX(mouseX, w, h);
double y = QuatIY(mouseY, w, h);
double z = 1;
double px, py, pz, ox, oy, oz;
ext->PermuteInv(&px, &py, &pz, x, y, z);
ext->PermuteInv(&ox, &oy, &oz, ext->m_OrigX, ext->m_OrigY, 1);
double n0 = sqrt(ox*ox + oy*oy + oz*oz);
double n1 = sqrt(px*px + py*py + pz*pz);
if( n0>DOUBLE_EPS && n1>DOUBLE_EPS )
{
double v0[] = { ox/n0, oy/n0, oz/n0 };
double v1[] = { px/n1, py/n1, pz/n1 };
double axis[3];
Vec3Cross(axis, v0, v1);
double sa = sqrt(Vec3Dot(axis, axis));
double ca = Vec3Dot(v0, v1);
double angle = atan2(sa, ca);
if( x*x+y*y>1.0 )
angle *= 1.0 + 0.2f*(sqrt(x*x+y*y)-1.0);
double qrot[4], qres[4], qorig[4];
QuatFromAxisAngle(qrot, axis, angle);
double nqorig = sqrt(ext->m_OrigQuat[0]*ext->m_OrigQuat[0]+ext->m_OrigQuat[1]*ext->m_OrigQuat[1]+ext->m_OrigQuat[2]*ext->m_OrigQuat[2]+ext->m_OrigQuat[3]*ext->m_OrigQuat[3]);
if( fabs(nqorig)>DOUBLE_EPS_SQ )
{
qorig[0] = ext->m_OrigQuat[0]/nqorig;
qorig[1] = ext->m_OrigQuat[1]/nqorig;
qorig[2] = ext->m_OrigQuat[2]/nqorig;
qorig[3] = ext->m_OrigQuat[3]/nqorig;
QuatMult(qres, qrot, qorig);
ext->Qx = qres[0];
ext->Qy = qres[1];
ext->Qz = qres[2];
ext->Qs = qres[3];
}
else
{
ext->Qx = qrot[0];
ext->Qy = qrot[1];
ext->Qz = qrot[2];
ext->Qs = qrot[3];
}
ext->CopyToVar();
if( bar!=NULL )
bar->NotUpToDate();
ext->m_PrevX = x;
ext->m_PrevY = y;
}
}
return true;
}
bool CQuaternionExt::MouseButtonCB(TwMouseButtonID button, bool pressed, int mouseX, int mouseY, int w, int h, void *structExtValue, void *clientData, TwBar *bar, CTwVarGroup *varGrp)
{
CQuaternionExt *ext = static_cast<CQuaternionExt *>(structExtValue);
if( ext==NULL )
return false;
(void)clientData; (void)bar, (void)varGrp;
if( button==TW_MOUSE_LEFT )
{
if( pressed )
{
ext->m_OrigQuat[0] = ext->Qx;
ext->m_OrigQuat[1] = ext->Qy;
ext->m_OrigQuat[2] = ext->Qz;
ext->m_OrigQuat[3] = ext->Qs;
ext->m_OrigX = QuatIX(mouseX, w, h);
ext->m_OrigY = QuatIY(mouseY, w, h);
ext->m_PrevX = ext->m_OrigX;
ext->m_PrevY = ext->m_OrigY;
ext->m_Rotating = true;
}
else
ext->m_Rotating = false;
}
//printf("Click %x\n", structExtValue);
return true;
}
void CQuaternionExt::MouseLeaveCB(void *structExtValue, void *clientData, TwBar *bar)
{
CQuaternionExt *ext = static_cast<CQuaternionExt *>(structExtValue);
if( ext==NULL )
return;
(void)clientData; (void)bar;
//printf("Leave %x\n", structExtValue);
ext->m_Highlighted = false;
ext->m_Rotating = false;
}
// ---------------------------------------------------------------------------
// Convertion between VC++ Debug/Release std::string
// (Needed because VC++ adds some extra info to std::string in Debug mode!)
// And resolve binary std::string incompatibility between VS2010 and other VS versions
// ---------------------------------------------------------------------------
#ifdef _MSC_VER
// VS2010 store the string allocator pointer at the end
// VS2008 VS2012 and others store the string allocator pointer at the beginning
static void FixVS2010StdStringLibToClient(void *strPtr)
{
char *ptr = (char *)strPtr;
const size_t SizeOfUndecoratedString = 16 + 2*sizeof(size_t) + sizeof(void *); // size of a VS std::string without extra debug iterator and info.
assert(SizeOfUndecoratedString <= sizeof(std::string));
TwType LibStdStringBaseType = (TwType)(TW_TYPE_STDSTRING&0xffff0000);
void **allocAddress2008 = (void **)(ptr + sizeof(std::string) - SizeOfUndecoratedString);
void **allocAddress2010 = (void **)(ptr + sizeof(std::string) - sizeof(void *));
if (LibStdStringBaseType == TW_TYPE_STDSTRING_VS2008 && g_TwMgr->m_ClientStdStringBaseType == TW_TYPE_STDSTRING_VS2010)
{
void *allocator = *allocAddress2008;
memmove(allocAddress2008, allocAddress2008 + 1, SizeOfUndecoratedString - sizeof(void *));
*allocAddress2010 = allocator;
}
else if (LibStdStringBaseType == TW_TYPE_STDSTRING_VS2010 && g_TwMgr->m_ClientStdStringBaseType == TW_TYPE_STDSTRING_VS2008)
{
void *allocator = *allocAddress2010;
memmove(allocAddress2008 + 1, allocAddress2008, SizeOfUndecoratedString - sizeof(void *));
*allocAddress2008 = allocator;
}
}
static void FixVS2010StdStringClientToLib(void *strPtr)
{
char *ptr = (char *)strPtr;
const size_t SizeOfUndecoratedString = 16 + 2*sizeof(size_t) + sizeof(void *); // size of a VS std::string without extra debug iterator and info.
assert(SizeOfUndecoratedString <= sizeof(std::string));
TwType LibStdStringBaseType = (TwType)(TW_TYPE_STDSTRING&0xffff0000);
void **allocAddress2008 = (void **)(ptr + sizeof(std::string) - SizeOfUndecoratedString);
void **allocAddress2010 = (void **)(ptr + sizeof(std::string) - sizeof(void *));
if (LibStdStringBaseType == TW_TYPE_STDSTRING_VS2008 && g_TwMgr->m_ClientStdStringBaseType == TW_TYPE_STDSTRING_VS2010)
{
void *allocator = *allocAddress2010;
memmove(allocAddress2008 + 1, allocAddress2008, SizeOfUndecoratedString - sizeof(void *));
*allocAddress2008 = allocator;
}
else if (LibStdStringBaseType == TW_TYPE_STDSTRING_VS2010 && g_TwMgr->m_ClientStdStringBaseType == TW_TYPE_STDSTRING_VS2008)
{
void *allocator = *allocAddress2008;
memmove(allocAddress2008, allocAddress2008 + 1, SizeOfUndecoratedString - sizeof(void *));
*allocAddress2010 = allocator;
}
}
#endif // _MSC_VER
CTwMgr::CClientStdString::CClientStdString()
{
memset(m_Data, 0, sizeof(m_Data));
}
void CTwMgr::CClientStdString::FromLib(const char *libStr)
{
m_LibStr = libStr; // it is ok to have a local copy here
memcpy(m_Data + sizeof(void *), &m_LibStr, sizeof(std::string));
#ifdef _MSC_VER
FixVS2010StdStringLibToClient(m_Data + sizeof(void *));
#endif
}
std::string& CTwMgr::CClientStdString::ToClient()
{
assert( g_TwMgr!=NULL );
if( g_TwMgr->m_ClientStdStringStructSize==sizeof(std::string)+sizeof(void *) )
return *(std::string *)(m_Data);
else if( g_TwMgr->m_ClientStdStringStructSize+sizeof(void *)==sizeof(std::string) )
return *(std::string *)(m_Data + 2*sizeof(void *));
else
{
assert( g_TwMgr->m_ClientStdStringStructSize==sizeof(std::string) );
return *(std::string *)(m_Data + sizeof(void *));
}
}
CTwMgr::CLibStdString::CLibStdString()
{
memset(m_Data, 0, sizeof(m_Data));
}
void CTwMgr::CLibStdString::FromClient(const std::string& clientStr)
{
assert( g_TwMgr!=NULL );
memcpy(m_Data + sizeof(void *), &clientStr, g_TwMgr->m_ClientStdStringStructSize);
#ifdef _MSC_VER
FixVS2010StdStringClientToLib(m_Data + sizeof(void *));
#endif
}
std::string& CTwMgr::CLibStdString::ToLib()
{
assert( g_TwMgr!=NULL );
if( g_TwMgr->m_ClientStdStringStructSize==sizeof(std::string)+sizeof(void *) )
return *(std::string *)(m_Data + 2*sizeof(void *));
else if( g_TwMgr->m_ClientStdStringStructSize+sizeof(void *)==sizeof(std::string) )
return *(std::string *)(m_Data);
else
{
assert( g_TwMgr->m_ClientStdStringStructSize==sizeof(std::string) );
return *(std::string *)(m_Data + sizeof(void *));
}
}
// ---------------------------------------------------------------------------
// Management functions
// ---------------------------------------------------------------------------
static int TwCreateGraph(ETwGraphAPI _GraphAPI)
{
assert( g_TwMgr!=NULL && g_TwMgr->m_Graph==NULL );
switch( _GraphAPI )
{
case TW_OPENGL:
g_TwMgr->m_Graph = new CTwGraphOpenGL;
break;
case TW_OPENGL_CORE:
g_TwMgr->m_Graph = new CTwGraphOpenGLCore;
break;
case TW_DIRECT3D9:
#ifdef ANT_WINDOWS
if( g_TwMgr->m_Device!=NULL )
g_TwMgr->m_Graph = new CTwGraphDirect3D9;
else
{
g_TwMgr->SetLastError(g_ErrBadDevice);
return 0;
}
#endif // ANT_WINDOWS
break;
case TW_DIRECT3D10:
#ifdef ANT_WINDOWS
if( g_TwMgr->m_Device!=NULL )
g_TwMgr->m_Graph = new CTwGraphDirect3D10;
else
{
g_TwMgr->SetLastError(g_ErrBadDevice);
return 0;
}
#endif // ANT_WINDOWS
break;
case TW_DIRECT3D11:
#ifdef ANT_WINDOWS
if( g_TwMgr->m_Device!=NULL )
g_TwMgr->m_Graph = new CTwGraphDirect3D11;
else
{
g_TwMgr->SetLastError(g_ErrBadDevice);
return 0;
}
#endif // ANT_WINDOWS
break;
}
if( g_TwMgr->m_Graph==NULL )
{
g_TwMgr->SetLastError(g_ErrUnknownAPI);
return 0;
}
else
return g_TwMgr->m_Graph->Init();
}
// ---------------------------------------------------------------------------
static inline int TwFreeAsyncDrawing()
{
if( g_TwMgr && g_TwMgr->m_Graph && g_TwMgr->m_Graph->IsDrawing() )
{
const double SLEEP_MAX = 0.25; // wait at most 1/4 second
PerfTimer timer;
while( g_TwMgr->m_Graph->IsDrawing() && timer.GetTime()<SLEEP_MAX )
{
#if defined(ANT_WINDOWS)
Sleep(1); // milliseconds
#elif defined(ANT_UNIX) || defined(ANT_OSX)
usleep(1000); // microseconds
#endif
}
if( g_TwMgr->m_Graph->IsDrawing() )
{
g_TwMgr->SetLastError(g_ErrIsDrawing);
return 0;
}
}
return 1;
}
// ---------------------------------------------------------------------------
/*
static inline int TwFreeAsyncProcessing()
{
if( g_TwMgr && g_TwMgr->IsProcessing() )
{
const double SLEEP_MAX = 0.25; // wait at most 1/4 second
PerfTimer timer;
while( g_TwMgr->IsProcessing() && timer.GetTime()<SLEEP_MAX )
{
#if defined(ANT_WINDOWS)
Sleep(1); // milliseconds
#elif defined(ANT_UNIX)
usleep(1000); // microseconds
#endif
}
if( g_TwMgr->IsProcessing() )
{
g_TwMgr->SetLastError(g_ErrIsProcessing);
return 0;
}
}
return 1;
}
static inline int TwBeginProcessing()
{
if( !TwFreeAsyncProcessing() )
return 0;
if( g_TwMgr )
g_TwMgr->SetProcessing(true);
}
static inline int TwEndProcessing()
{
if( g_TwMgr )
g_TwMgr->SetProcessing(false);
}
*/
// ---------------------------------------------------------------------------
static int TwInitMgr()
{
assert( g_TwMasterMgr!=NULL );
assert( g_TwMgr!=NULL );
g_TwMgr->m_CurrentFont = g_DefaultNormalFont;
g_TwMgr->m_Graph = g_TwMasterMgr->m_Graph;
g_TwMgr->m_KeyPressedTextObj = g_TwMgr->m_Graph->NewTextObj();
g_TwMgr->m_InfoTextObj = g_TwMgr->m_Graph->NewTextObj();
g_TwMgr->m_HelpBar = TwNewBar("TW_HELP");
if( g_TwMgr->m_HelpBar )
{
g_TwMgr->m_HelpBar->m_Label = "~ Help & Shortcuts ~";
g_TwMgr->m_HelpBar->m_PosX = 32;
g_TwMgr->m_HelpBar->m_PosY = 32;
g_TwMgr->m_HelpBar->m_Width = 400;
g_TwMgr->m_HelpBar->m_Height = 200;
g_TwMgr->m_HelpBar->m_ValuesWidth = 12*(g_TwMgr->m_HelpBar->m_Font->m_CharHeight/2);
g_TwMgr->m_HelpBar->m_Color = 0xa05f5f5f; //0xd75f5f5f;
g_TwMgr->m_HelpBar->m_DarkText = false;
g_TwMgr->m_HelpBar->m_IsHelpBar = true;
g_TwMgr->Minimize(g_TwMgr->m_HelpBar);
}
else
return 0;
CColorExt::CreateTypes();
CQuaternionExt::CreateTypes();
return 1;
}
int ANT_CALL TwInit(ETwGraphAPI _GraphAPI, void *_Device)
{
#if defined(_DEBUG) && defined(ANT_WINDOWS)
_CrtSetDbgFlag(_CRTDBG_LEAK_CHECK_DF|_CrtSetDbgFlag(_CRTDBG_LEAK_CHECK_DF));
#endif
if( g_TwMasterMgr!=NULL )
{
g_TwMasterMgr->SetLastError(g_ErrInit);
return 0;
}
assert( g_TwMgr==0 );
assert( g_Wnds.empty() );
g_TwMasterMgr = new CTwMgr(_GraphAPI, _Device, TW_MASTER_WINDOW_ID);
g_Wnds[TW_MASTER_WINDOW_ID] = g_TwMasterMgr;
g_TwMgr = g_TwMasterMgr;
TwGenerateDefaultFonts(g_FontScaling);
g_TwMgr->m_CurrentFont = g_DefaultNormalFont;
int Res = TwCreateGraph(_GraphAPI);
if( Res )
Res = TwInitMgr();
if( !Res )
TwTerminate();
return Res;
}
// ---------------------------------------------------------------------------
int ANT_CALL TwSetLastError(const char *_StaticErrorMessage)
{
if( g_TwMasterMgr!=0 )
{
g_TwMasterMgr->SetLastError(_StaticErrorMessage);
return 1;
}
else
return 0;
}
// ---------------------------------------------------------------------------
int ANT_CALL TwTerminate()
{
if( g_TwMgr==NULL )
{
//TwGlobalError(g_ErrShut); -> not an error
return 0; // already shutdown
}
// For multi-thread safety
if( !TwFreeAsyncDrawing() )
return 0;
CTwWndMap::iterator it;
for( it=g_Wnds.begin(); it!=g_Wnds.end(); it++ )
{
g_TwMgr = it->second;
g_TwMgr->m_Terminating = true;
TwDeleteAllBars();
if( g_TwMgr->m_CursorsCreated )
g_TwMgr->FreeCursors();
if( g_TwMgr->m_Graph )
{
if( g_TwMgr->m_KeyPressedTextObj )
{
g_TwMgr->m_Graph->DeleteTextObj(g_TwMgr->m_KeyPressedTextObj);
g_TwMgr->m_KeyPressedTextObj = NULL;
}
if( g_TwMgr->m_InfoTextObj )
{
g_TwMgr->m_Graph->DeleteTextObj(g_TwMgr->m_InfoTextObj);
g_TwMgr->m_InfoTextObj = NULL;
}
if (g_TwMgr != g_TwMasterMgr)
g_TwMgr->m_Graph = NULL;
}
if (g_TwMgr != g_TwMasterMgr)
{
delete g_TwMgr;
g_TwMgr = NULL;
}
}
// delete g_TwMasterMgr
int Res = 1;
g_TwMgr = g_TwMasterMgr;
if( g_TwMasterMgr->m_Graph )
{
Res = g_TwMasterMgr->m_Graph->Shut();
delete g_TwMasterMgr->m_Graph;
g_TwMasterMgr->m_Graph = NULL;
}
TwDeleteDefaultFonts();
delete g_TwMasterMgr;
g_TwMasterMgr = NULL;
g_TwMgr = NULL;
g_Wnds.clear();
return Res;
}
// ---------------------------------------------------------------------------
int ANT_CALL TwGetCurrentWindow()
{
if( g_TwMgr==NULL )
{
TwGlobalError(g_ErrNotInit);
return 0; // not initialized
}
return g_TwMgr->m_WndID;
}
int ANT_CALL TwSetCurrentWindow(int wndID)
{
if( g_TwMgr==NULL )
{
TwGlobalError(g_ErrNotInit);
return 0; // not initialized
}
if (wndID != g_TwMgr->m_WndID)
{
CTwWndMap::iterator foundWnd = g_Wnds.find(wndID);
if (foundWnd == g_Wnds.end())
{
// create a new CTwMgr
g_TwMgr = new CTwMgr(g_TwMasterMgr->m_GraphAPI, g_TwMasterMgr->m_Device, wndID);
g_Wnds[wndID] = g_TwMgr;
return TwInitMgr();
}
else
{
g_TwMgr = foundWnd->second;
return 1;
}
}
else
return 1;
}
int ANT_CALL TwWindowExists(int wndID)
{
CTwWndMap::iterator foundWnd = g_Wnds.find(wndID);
if (foundWnd == g_Wnds.end())
return 0;
else
return 1;
}
// ---------------------------------------------------------------------------
int ANT_CALL TwDraw()
{
PERF( PerfTimer Timer; double DT; )
//CTwFPU fpu; // fpu precision only forced in update (do not modif dx draw calls)
if( g_TwMgr==NULL || g_TwMgr->m_Graph==NULL )
{
TwGlobalError(g_ErrNotInit);
return 0; // not initialized
}
assert(g_TwMgr->m_Bars.size()==g_TwMgr->m_Order.size());
// For multi-thread savety
if( !TwFreeAsyncDrawing() )
return 0;
// Create cursors
#if defined(ANT_WINDOWS) || defined(ANT_OSX)
if( !g_TwMgr->m_CursorsCreated )
g_TwMgr->CreateCursors();
#elif defined(ANT_UNIX)
if( !g_TwMgr->m_CurrentXDisplay )
g_TwMgr->m_CurrentXDisplay = glXGetCurrentDisplay();
if( !g_TwMgr->m_CurrentXWindow )
g_TwMgr->m_CurrentXWindow = glXGetCurrentDrawable();
if( g_TwMgr->m_CurrentXDisplay && !g_TwMgr->m_CursorsCreated )
g_TwMgr->CreateCursors();
#endif
// Autorepeat TW_MOUSE_PRESSED
double CurrTime = g_TwMgr->m_Timer.GetTime();
double RepeatDT = CurrTime - g_TwMgr->m_LastMousePressedTime;
double DrawDT = CurrTime - g_TwMgr->m_LastDrawTime;
if( RepeatDT>2.0*g_TwMgr->m_RepeatMousePressedDelay
|| DrawDT>2.0*g_TwMgr->m_RepeatMousePressedDelay
|| abs(g_TwMgr->m_LastMousePressedPosition[0]-g_TwMgr->m_LastMouseX)>4
|| abs(g_TwMgr->m_LastMousePressedPosition[1]-g_TwMgr->m_LastMouseY)>4 )
{
g_TwMgr->m_CanRepeatMousePressed = false;
g_TwMgr->m_IsRepeatingMousePressed = false;
}
if( g_TwMgr->m_CanRepeatMousePressed )
{
if( (!g_TwMgr->m_IsRepeatingMousePressed && RepeatDT>g_TwMgr->m_RepeatMousePressedDelay)
|| (g_TwMgr->m_IsRepeatingMousePressed && RepeatDT>g_TwMgr->m_RepeatMousePressedPeriod) )
{
g_TwMgr->m_IsRepeatingMousePressed = true;
g_TwMgr->m_LastMousePressedTime = g_TwMgr->m_Timer.GetTime();
TwMouseMotion(g_TwMgr->m_LastMouseX,g_TwMgr->m_LastMouseY);
TwMouseButton(TW_MOUSE_PRESSED, g_TwMgr->m_LastMousePressedButtonID);
}
}
g_TwMgr->m_LastDrawTime = CurrTime;
if( g_TwMgr->m_WndWidth<0 || g_TwMgr->m_WndHeight<0 )
{
g_TwMgr->SetLastError(g_ErrBadSize);
return 0;
}
else if( g_TwMgr->m_WndWidth==0 || g_TwMgr->m_WndHeight==0 ) // probably iconified
return 1; // nothing to do
// count number of bars to draw
size_t i, j;
int Nb = 0;
for( i=0; i<g_TwMgr->m_Bars.size(); ++i )
if( g_TwMgr->m_Bars[i]!=NULL && g_TwMgr->m_Bars[i]->m_Visible )
++Nb;
if( Nb>0 )
{
PERF( Timer.Reset(); )
g_TwMgr->m_Graph->BeginDraw(g_TwMgr->m_WndWidth, g_TwMgr->m_WndHeight);
PERF( DT = Timer.GetTime(); printf("\nBegin=%.4fms ", 1000.0*DT); )
PERF( Timer.Reset(); )
vector<CRect> TopBarsRects, ClippedBarRects;
for( i=0; i<g_TwMgr->m_Bars.size(); ++i )
{
CTwBar *Bar = g_TwMgr->m_Bars[ g_TwMgr->m_Order[i] ];
if( Bar->m_Visible )
{
if( g_TwMgr->m_OverlapContent || Bar->IsMinimized() )
Bar->Draw();
else
{
// Clip overlapped transparent bars to make them more readable
const int Margin = 4;
CRect BarRect(Bar->m_PosX - Margin, Bar->m_PosY - Margin, Bar->m_Width + 2*Margin, Bar->m_Height + 2*Margin);
TopBarsRects.clear();
for( j=i+1; j<g_TwMgr->m_Bars.size(); ++j )
{
CTwBar *TopBar = g_TwMgr->m_Bars[g_TwMgr->m_Order[j]];
if( TopBar->m_Visible && !TopBar->IsMinimized() )
TopBarsRects.push_back(CRect(TopBar->m_PosX, TopBar->m_PosY, TopBar->m_Width, TopBar->m_Height));
}
ClippedBarRects.clear();
BarRect.Subtract(TopBarsRects, ClippedBarRects);
if( ClippedBarRects.size()==1 && ClippedBarRects[0]==BarRect )
//g_TwMgr->m_Graph->DrawRect(Bar->m_PosX, Bar->m_PosY, Bar->m_PosX+Bar->m_Width-1, Bar->m_PosY+Bar->m_Height-1, 0x70ffffff); // Clipping test
Bar->Draw(); // unclipped
else
{
Bar->Draw(CTwBar::DRAW_BG); // draw background only
// draw content for each clipped rectangle
for( j=0; j<ClippedBarRects.size(); j++ )
if (ClippedBarRects[j].W>1 && ClippedBarRects[j].H>1)
{
g_TwMgr->m_Graph->SetScissor(ClippedBarRects[j].X+1, ClippedBarRects[j].Y, ClippedBarRects[j].W, ClippedBarRects[j].H-1);
//g_TwMgr->m_Graph->DrawRect(0, 0, 1000, 1000, 0x70ffffff); // Clipping test
Bar->Draw(CTwBar::DRAW_CONTENT);
}
g_TwMgr->m_Graph->SetScissor(0, 0, 0, 0);
}
}
}
}
PERF( DT = Timer.GetTime(); printf("Draw=%.4fms ", 1000.0*DT); )
PERF( Timer.Reset(); )
g_TwMgr->m_Graph->EndDraw();
PERF( DT = Timer.GetTime(); printf("End=%.4fms\n", 1000.0*DT); )
}
return 1;
}
// ---------------------------------------------------------------------------
int ANT_CALL TwWindowSize(int _Width, int _Height)
{
g_InitWndWidth = _Width;
g_InitWndHeight = _Height;
if( g_TwMgr==NULL || g_TwMgr->m_Graph==NULL )
{
//TwGlobalError(g_ErrNotInit); -> not an error here
return 0; // not initialized
}
if( _Width<0 || _Height<0 )
{
g_TwMgr->SetLastError(g_ErrBadSize);
return 0;
}
// For multi-thread savety
if( !TwFreeAsyncDrawing() )
return 0;
// Delete the extra text objects
if( g_TwMgr->m_KeyPressedTextObj )
{
g_TwMgr->m_Graph->DeleteTextObj(g_TwMgr->m_KeyPressedTextObj);
g_TwMgr->m_KeyPressedTextObj = NULL;
}
if( g_TwMgr->m_InfoTextObj )
{
g_TwMgr->m_Graph->DeleteTextObj(g_TwMgr->m_InfoTextObj);
g_TwMgr->m_InfoTextObj = NULL;
}
g_TwMgr->m_WndWidth = _Width;
g_TwMgr->m_WndHeight = _Height;
g_TwMgr->m_Graph->Restore();
// Recreate extra text objects
if( g_TwMgr->m_WndWidth!=0 && g_TwMgr->m_WndHeight!=0 )
{
if( g_TwMgr->m_KeyPressedTextObj==NULL )
{
g_TwMgr->m_KeyPressedTextObj = g_TwMgr->m_Graph->NewTextObj();
g_TwMgr->m_KeyPressedBuildText = true;
}
if( g_TwMgr->m_InfoTextObj==NULL )
{
g_TwMgr->m_InfoTextObj = g_TwMgr->m_Graph->NewTextObj();
g_TwMgr->m_InfoBuildText = true;
}
}
for( std::vector<TwBar*>::iterator it=g_TwMgr->m_Bars.begin(); it!=g_TwMgr->m_Bars.end(); ++it )
(*it)->NotUpToDate();
return 1;
}
// ---------------------------------------------------------------------------
CTwMgr::CTwMgr(ETwGraphAPI _GraphAPI, void *_Device, int _WndID)
{
m_GraphAPI = _GraphAPI;
m_Device = _Device;
m_WndID = _WndID;
m_LastError = NULL;
m_CurrentDbgFile = "";
m_CurrentDbgLine = 0;
//m_Processing = false;
m_Graph = NULL;
m_WndWidth = g_InitWndWidth;
m_WndHeight = g_InitWndHeight;
m_CurrentFont = NULL; // set after by TwIntialize
m_NbMinimizedBars = 0;
m_HelpBar = NULL;
m_HelpBarNotUpToDate = true;
m_HelpBarUpdateNow = false;
m_LastHelpUpdateTime = 0;
m_LastMouseX = -1;
m_LastMouseY = -1;
m_LastMouseWheelPos = 0;
m_IconPos = 0;
m_IconAlign = 0;
m_IconMarginX = m_IconMarginY = 8;
m_FontResizable = true;
m_KeyPressedTextObj = NULL;
m_KeyPressedBuildText = false;
m_KeyPressedTime = 0;
m_InfoTextObj = NULL;
m_InfoBuildText = true;
m_BarInitColorHue = 155;
m_PopupBar = NULL;
m_TypeColor32 = TW_TYPE_UNDEF;
m_TypeColor3F = TW_TYPE_UNDEF;
m_TypeColor4F = TW_TYPE_UNDEF;
m_LastMousePressedTime = 0;
m_LastMousePressedButtonID = TW_MOUSE_MIDDLE;
m_LastMousePressedPosition[0] = -1000;
m_LastMousePressedPosition[1] = -1000;
m_RepeatMousePressedDelay = 0.5;
m_RepeatMousePressedPeriod = 0.1;
m_CanRepeatMousePressed = false;
m_IsRepeatingMousePressed = false;
m_LastDrawTime = 0;
m_UseOldColorScheme = false;
m_Contained = false;
m_ButtonAlign = BUTTON_ALIGN_RIGHT;
m_OverlapContent = false;
m_Terminating = false;
m_CursorsCreated = false;
#if defined(ANT_UNIX)
m_CurrentXDisplay = NULL;
m_CurrentXWindow = 0;
#endif // defined(ANT_UNIX)
m_CopyCDStringToClient = g_InitCopyCDStringToClient;
m_CopyStdStringToClient = g_InitCopyStdStringToClient;
m_ClientStdStringStructSize = 0;
m_ClientStdStringBaseType = (TwType)0;
}
// ---------------------------------------------------------------------------
CTwMgr::~CTwMgr()
{
}
// ---------------------------------------------------------------------------
int CTwMgr::FindBar(const char *_Name) const
{
if( _Name==NULL || strlen(_Name)<=0 )
return -1;
int i;
for( i=0; i<(int)m_Bars.size(); ++i )
if( m_Bars[i]!=NULL && strcmp(_Name, m_Bars[i]->m_Name.c_str())==0 )
return i;
return -1;
}
// ---------------------------------------------------------------------------
int CTwMgr::HasAttrib(const char *_Attrib, bool *_HasValue) const
{
*_HasValue = true;
if( _stricmp(_Attrib, "help")==0 )
return MGR_HELP;
else if( _stricmp(_Attrib, "fontsize")==0 )
return MGR_FONT_SIZE;
else if( _stricmp(_Attrib, "fontstyle")==0 )
return MGR_FONT_STYLE;
else if( _stricmp(_Attrib, "iconpos")==0 )
return MGR_ICON_POS;
else if( _stricmp(_Attrib, "iconalign")==0 )
return MGR_ICON_ALIGN;
else if( _stricmp(_Attrib, "iconmargin")==0 )
return MGR_ICON_MARGIN;
else if( _stricmp(_Attrib, "fontresizable")==0 )
return MGR_FONT_RESIZABLE;
else if( _stricmp(_Attrib, "colorscheme")==0 )
return MGR_COLOR_SCHEME;
else if( _stricmp(_Attrib, "contained")==0 )
return MGR_CONTAINED;
else if( _stricmp(_Attrib, "buttonalign")==0 )
return MGR_BUTTON_ALIGN;
else if( _stricmp(_Attrib, "overlap")==0 )
return MGR_OVERLAP;
*_HasValue = false;
return 0; // not found
}
int CTwMgr::SetAttrib(int _AttribID, const char *_Value)
{
switch( _AttribID )
{
case MGR_HELP:
if( _Value && strlen(_Value)>0 )
{
m_Help = _Value;
m_HelpBarNotUpToDate = true;
return 1;
}
else
{
SetLastError(g_ErrNoValue);
return 0;
}
case MGR_FONT_SIZE:
if( _Value && strlen(_Value)>0 )
{
int s;
int n = sscanf(_Value, "%d", &s);
if( n==1 && s>=1 && s<=3 )
{
if( s==1 )
SetFont(g_DefaultSmallFont, true);
else if( s==2 )
SetFont(g_DefaultNormalFont, true);
else if( s==3 )
SetFont(g_DefaultLargeFont, true);
return 1;
}
else
{
SetLastError(g_ErrBadValue);
return 0;
}
}
else
{
SetLastError(g_ErrNoValue);
return 0;
}
case MGR_FONT_STYLE:
if( _Value && strlen(_Value)>0 )
{
if( _stricmp(_Value, "fixed")==0 )
{
if( m_CurrentFont!=g_DefaultFixed1Font )
{
SetFont(g_DefaultFixed1Font, true);
m_FontResizable = false; // for now fixed font is not resizable
}
return 1;
}
else if( _stricmp(_Value, "default")==0 )
{
if( m_CurrentFont!=g_DefaultSmallFont && m_CurrentFont!=g_DefaultNormalFont && m_CurrentFont!=g_DefaultLargeFont )
{
if( m_CurrentFont == g_DefaultFixed1Font )
m_FontResizable = true;
SetFont(g_DefaultNormalFont, true);
}
return 1;
}
else
{
SetLastError(g_ErrBadValue);
return 0;
}
}
else
{
SetLastError(g_ErrNoValue);
return 0;
}
case MGR_ICON_POS:
if( _Value && strlen(_Value)>0 )
{
if( _stricmp(_Value, "bl")==0 || _stricmp(_Value, "lb")==0 || _stricmp(_Value, "bottomleft")==0 || _stricmp(_Value, "leftbottom")==0 )
{
m_IconPos = 0;
return 1;
}
else if( _stricmp(_Value, "br")==0 || _stricmp(_Value, "rb")==0 || _stricmp(_Value, "bottomright")==0 || _stricmp(_Value, "rightbottom")==0 )
{
m_IconPos = 1;
return 1;
}
else if( _stricmp(_Value, "tl")==0 || _stricmp(_Value, "lt")==0 || _stricmp(_Value, "topleft")==0 || _stricmp(_Value, "lefttop")==0 )
{
m_IconPos = 2;
return 1;
}
else if( _stricmp(_Value, "tr")==0 || _stricmp(_Value, "rt")==0 || _stricmp(_Value, "topright")==0 || _stricmp(_Value, "righttop")==0 )
{
m_IconPos = 3;
return 1;
}
else
{
SetLastError(g_ErrBadValue);
return 0;
}
}
else
{
SetLastError(g_ErrNoValue);
return 0;
}
case MGR_ICON_ALIGN:
if( _Value && strlen(_Value)>0 )
{
if( _stricmp(_Value, "vert")==0 || _stricmp(_Value, "vertical")==0 )
{
m_IconAlign = 0;
return 1;
}
else if( _stricmp(_Value, "horiz")==0 || _stricmp(_Value, "horizontal")==0 )
{
m_IconAlign = 1;
return 1;
}
else
{
SetLastError(g_ErrBadValue);
return 0;
}
}
else
{
SetLastError(g_ErrNoValue);
return 0;
}
case MGR_ICON_MARGIN:
if( _Value && strlen(_Value)>0 )
{
int x, y;
int n = sscanf(_Value, "%d%d", &x, &y);
if( n==2 && x>=0 && y>=0 )
{
m_IconMarginX = x;
m_IconMarginY = y;
return 1;
}
else
{
SetLastError(g_ErrBadValue);
return 0;
}
}
else
{
SetLastError(g_ErrNoValue);
return 0;
}
case MGR_FONT_RESIZABLE:
if( _Value && strlen(_Value)>0 )
{
if( _stricmp(_Value, "1")==0 || _stricmp(_Value, "true")==0 )
{
m_FontResizable = true;
return 1;
}
else if( _stricmp(_Value, "0")==0 || _stricmp(_Value, "false")==0 )
{
m_FontResizable = false;
return 1;
}
else
{
g_TwMgr->SetLastError(g_ErrBadValue);
return 0;
}
}
else
{
g_TwMgr->SetLastError(g_ErrNoValue);
return 0;
}
case MGR_COLOR_SCHEME:
if( _Value && strlen(_Value)>0 )
{
int s;
int n = sscanf(_Value, "%d", &s);
if( n==1 && s>=0 && s<=1 )
{
if( s==0 )
m_UseOldColorScheme = true;
else
m_UseOldColorScheme = false;
return 1;
}
else
{
SetLastError(g_ErrBadValue);
return 0;
}
}
else
{
g_TwMgr->SetLastError(g_ErrNoValue);
return 0;
}
case MGR_CONTAINED:
if( _Value && strlen(_Value)>0 )
{
if( _stricmp(_Value, "1")==0 || _stricmp(_Value, "true")==0 )
m_Contained = true;
else if( _stricmp(_Value, "0")==0 || _stricmp(_Value, "false")==0 )
m_Contained = false;
else
{
g_TwMgr->SetLastError(g_ErrBadValue);
return 0;
}
vector<TwBar*>::iterator barIt;
for( barIt=g_TwMgr->m_Bars.begin(); barIt!=g_TwMgr->m_Bars.end(); ++barIt )
if( (*barIt)!=NULL )
(*barIt)->m_Contained = m_Contained;
return 1;
}
else
{
g_TwMgr->SetLastError(g_ErrNoValue);
return 0;
}
case MGR_BUTTON_ALIGN:
if( _Value && strlen(_Value)>0 )
{
if( _stricmp(_Value, "left")==0 )
m_ButtonAlign = BUTTON_ALIGN_LEFT;
else if( _stricmp(_Value, "center")==0 )
m_ButtonAlign = BUTTON_ALIGN_CENTER;
else if( _stricmp(_Value, "right")==0 )
m_ButtonAlign = BUTTON_ALIGN_RIGHT;
else
{
g_TwMgr->SetLastError(g_ErrBadValue);
return 0;
}
vector<TwBar*>::iterator barIt;
for( barIt=g_TwMgr->m_Bars.begin(); barIt!=g_TwMgr->m_Bars.end(); ++barIt )
if( (*barIt)!=NULL )
(*barIt)->m_ButtonAlign = m_ButtonAlign;
return 1;
}
else
{
g_TwMgr->SetLastError(g_ErrNoValue);
return 0;
}
case MGR_OVERLAP:
if( _Value && strlen(_Value)>0 )
{
if( _stricmp(_Value, "1")==0 || _stricmp(_Value, "true")==0 )
{
m_OverlapContent = true;
return 1;
}
else if( _stricmp(_Value, "0")==0 || _stricmp(_Value, "false")==0 )
{
m_OverlapContent = false;
return 1;
}
else
{
g_TwMgr->SetLastError(g_ErrBadValue);
return 0;
}
}
else
{
g_TwMgr->SetLastError(g_ErrNoValue);
return 0;
}
default:
g_TwMgr->SetLastError(g_ErrUnknownAttrib);
return 0;
}
}
ERetType CTwMgr::GetAttrib(int _AttribID, std::vector<double>& outDoubles, std::ostringstream& outString) const
{
outDoubles.clear();
outString.clear();
switch( _AttribID )
{
case MGR_HELP:
outString << m_Help;
return RET_STRING;
case MGR_FONT_SIZE:
if( m_CurrentFont==g_DefaultSmallFont )
outDoubles.push_back(1);
else if( m_CurrentFont==g_DefaultNormalFont )
outDoubles.push_back(2);
else if( m_CurrentFont==g_DefaultLargeFont )
outDoubles.push_back(3);
else
outDoubles.push_back(0); // should not happened
return RET_DOUBLE;
case MGR_FONT_STYLE:
if( m_CurrentFont==g_DefaultFixed1Font )
outString << "fixed";
else
outString << "default";
return RET_STRING;
case MGR_ICON_POS:
if( m_IconPos==0 )
outString << "bottomleft";
else if( m_IconPos==1 )
outString << "bottomright";
else if( m_IconPos==2 )
outString << "topleft";
else if( m_IconPos==3 )
outString << "topright";
else
outString << "undefined"; // should not happened
return RET_STRING;
case MGR_ICON_ALIGN:
if( m_IconAlign==0 )
outString << "vertical";
else if( m_IconAlign==1 )
outString << "horizontal";
else
outString << "undefined"; // should not happened
return RET_STRING;
case MGR_ICON_MARGIN:
outDoubles.push_back(m_IconMarginX);
outDoubles.push_back(m_IconMarginY);
return RET_DOUBLE;
case MGR_FONT_RESIZABLE:
outDoubles.push_back(m_FontResizable);
return RET_DOUBLE;
case MGR_COLOR_SCHEME:
outDoubles.push_back(m_UseOldColorScheme ? 0 : 1);
return RET_DOUBLE;
case MGR_CONTAINED:
{
bool contained = m_Contained;
/*
if( contained )
{
vector<TwBar*>::iterator barIt;
for( barIt=g_TwMgr->m_Bars.begin(); barIt!=g_TwMgr->m_Bars.end(); ++barIt )
if( (*barIt)!=NULL && !(*barIt)->m_Contained )
{
contained = false;
break;
}
}
*/
outDoubles.push_back(contained);
return RET_DOUBLE;
}
case MGR_BUTTON_ALIGN:
if( m_ButtonAlign==BUTTON_ALIGN_LEFT )
outString << "left";
else if( m_ButtonAlign==BUTTON_ALIGN_CENTER )
outString << "center";
else
outString << "right";
return RET_STRING;
case MGR_OVERLAP:
outDoubles.push_back(m_OverlapContent);
return RET_DOUBLE;
default:
g_TwMgr->SetLastError(g_ErrUnknownAttrib);
return RET_ERROR;
}
}
// ---------------------------------------------------------------------------
void CTwMgr::Minimize(TwBar *_Bar)
{
assert(m_Graph!=NULL && _Bar!=NULL);
assert(m_Bars.size()==m_MinOccupied.size());
if( _Bar->m_IsMinimized )
return;
if( _Bar->m_Visible )
{
size_t i = m_NbMinimizedBars;
m_NbMinimizedBars++;
for( i=0; i<m_MinOccupied.size(); ++i )
if( !m_MinOccupied[i] )
break;
if( i<m_MinOccupied.size() )
m_MinOccupied[i] = true;
_Bar->m_MinNumber = (int)i;
}
else
_Bar->m_MinNumber = -1;
_Bar->m_IsMinimized = true;
_Bar->NotUpToDate();
}
// ---------------------------------------------------------------------------
void CTwMgr::Maximize(TwBar *_Bar)
{
assert(m_Graph!=NULL && _Bar!=NULL);
assert(m_Bars.size()==m_MinOccupied.size());
if( !_Bar->m_IsMinimized )
return;
if( _Bar->m_Visible )
{
--m_NbMinimizedBars;
if( m_NbMinimizedBars<0 )
m_NbMinimizedBars = 0;
if( _Bar->m_MinNumber>=0 && _Bar->m_MinNumber<(int)m_MinOccupied.size() )
m_MinOccupied[_Bar->m_MinNumber] = false;
}
_Bar->m_IsMinimized = false;
_Bar->NotUpToDate();
if( _Bar->m_IsHelpBar )
m_HelpBarNotUpToDate = true;
}
// ---------------------------------------------------------------------------
void CTwMgr::Hide(TwBar *_Bar)
{
assert(m_Graph!=NULL && _Bar!=NULL);
if( !_Bar->m_Visible )
return;
if( _Bar->IsMinimized() )
{
Maximize(_Bar);
_Bar->m_Visible = false;
Minimize(_Bar);
}
else
_Bar->m_Visible = false;
if( !_Bar->m_IsHelpBar )
m_HelpBarNotUpToDate = true;
}
// ---------------------------------------------------------------------------
void CTwMgr::Unhide(TwBar *_Bar)
{
assert(m_Graph!=NULL && _Bar!=NULL);
if( _Bar->m_Visible )
return;
if( _Bar->IsMinimized() )
{
Maximize(_Bar);
_Bar->m_Visible = true;
Minimize(_Bar);
}
else
_Bar->m_Visible = true;
_Bar->NotUpToDate();
if( !_Bar->m_IsHelpBar )
m_HelpBarNotUpToDate = true;
}
// ---------------------------------------------------------------------------
void CTwMgr::SetFont(const CTexFont *_Font, bool _ResizeBars)
{
assert(m_Graph!=NULL);
assert(_Font!=NULL);
m_CurrentFont = _Font;
for( int i=0; i<(int)m_Bars.size(); ++i )
if( m_Bars[i]!=NULL )
{
int fh = m_Bars[i]->m_Font->m_CharHeight;
m_Bars[i]->m_Font = _Font;
if( _ResizeBars )
{
if( m_Bars[i]->m_Movable )
{
m_Bars[i]->m_PosX += (3*(fh-_Font->m_CharHeight))/2;
m_Bars[i]->m_PosY += (fh-_Font->m_CharHeight)/2;
}
if( m_Bars[i]->m_Resizable )
{
m_Bars[i]->m_Width = (m_Bars[i]->m_Width*_Font->m_CharHeight)/fh;
m_Bars[i]->m_Height = (m_Bars[i]->m_Height*_Font->m_CharHeight)/fh;
m_Bars[i]->m_ValuesWidth = (m_Bars[i]->m_ValuesWidth*_Font->m_CharHeight)/fh;
}
}
m_Bars[i]->NotUpToDate();
}
if( g_TwMgr->m_HelpBar!=NULL )
g_TwMgr->m_HelpBar->Update();
g_TwMgr->m_InfoBuildText = true;
g_TwMgr->m_KeyPressedBuildText = true;
m_HelpBarNotUpToDate = true;
}
// ---------------------------------------------------------------------------
void ANT_CALL TwGlobalError(const char *_ErrorMessage) // to be called when g_TwMasterMgr is not created
{
if( g_ErrorHandler==NULL )
{
fprintf(stderr, "ERROR(AntTweakBar) >> %s\n", _ErrorMessage);
#ifdef ANT_WINDOWS
OutputDebugString("ERROR(AntTweakBar) >> ");
OutputDebugString(_ErrorMessage);
OutputDebugString("\n");
#endif // ANT_WINDOWS
}
else
g_ErrorHandler(_ErrorMessage);
if( g_BreakOnError )
abort();
}
// ---------------------------------------------------------------------------
void CTwMgr::SetLastError(const char *_ErrorMessage) // _ErrorMessage must be a static string
{
if (this != g_TwMasterMgr)
{
// route to master
g_TwMasterMgr->SetLastError(_ErrorMessage);
return;
}
m_LastError = _ErrorMessage;
if( g_ErrorHandler==NULL )
{
if( m_CurrentDbgFile!=NULL && strlen(m_CurrentDbgFile)>0 && m_CurrentDbgLine>0 )
fprintf(stderr, "%s(%d): ", m_CurrentDbgFile, m_CurrentDbgLine);
fprintf(stderr, "ERROR(AntTweakBar) >> %s\n", m_LastError);
#ifdef ANT_WINDOWS
if( m_CurrentDbgFile!=NULL && strlen(m_CurrentDbgFile)>0 && m_CurrentDbgLine>0 )
{
OutputDebugString(m_CurrentDbgFile);
char sl[32];
sprintf(sl, "(%d): ", m_CurrentDbgLine);
OutputDebugString(sl);
}
OutputDebugString("ERROR(AntTweakBar) >> ");
OutputDebugString(m_LastError);
OutputDebugString("\n");
#endif // ANT_WINDOWS
}
else
g_ErrorHandler(_ErrorMessage);
if( g_BreakOnError )
abort();
}
// ---------------------------------------------------------------------------
const char *CTwMgr::GetLastError()
{
if (this != g_TwMasterMgr)
{
// route to master
return g_TwMasterMgr->GetLastError();
}
const char *Err = m_LastError;
m_LastError = NULL;
return Err;
}
// ---------------------------------------------------------------------------
const char *CTwMgr::CheckLastError() const
{
return m_LastError;
}
// ---------------------------------------------------------------------------
void CTwMgr::SetCurrentDbgParams(const char *dbgFile, int dbgLine)
{
m_CurrentDbgFile = dbgFile;
m_CurrentDbgLine = dbgLine;
}
// ---------------------------------------------------------------------------
int ANT_CALL __TwDbg(const char *dbgFile, int dbgLine)
{
if( g_TwMgr!=NULL )
g_TwMgr->SetCurrentDbgParams(dbgFile, dbgLine);
return 0; // always returns zero
}
// ---------------------------------------------------------------------------
void ANT_CALL TwHandleErrors(TwErrorHandler _ErrorHandler, int _BreakOnError)
{
g_ErrorHandler = _ErrorHandler;
g_BreakOnError = (_BreakOnError) ? true : false;
}
void ANT_CALL TwHandleErrors(TwErrorHandler _ErrorHandler)
{
TwHandleErrors(_ErrorHandler, false);
}
// ---------------------------------------------------------------------------
const char *ANT_CALL TwGetLastError()
{
if( g_TwMasterMgr==NULL )
{
TwGlobalError(g_ErrNotInit);
return g_ErrNotInit;
}
else
return g_TwMasterMgr->GetLastError();
}
// ---------------------------------------------------------------------------
TwBar *ANT_CALL TwNewBar(const char *_Name)
{
if( g_TwMgr==NULL || g_TwMgr->m_Graph==NULL )
{
TwGlobalError(g_ErrNotInit);
return NULL; // not initialized
}
TwFreeAsyncDrawing(); // For multi-thread savety
if( _Name==NULL || strlen(_Name)<=0 )
{
g_TwMgr->SetLastError(g_ErrBadParam);
return NULL;
}
if( g_TwMgr->FindBar(_Name)>=0 )
{
g_TwMgr->SetLastError(g_ErrExist);
return NULL;
}
if( strstr(_Name, "`")!=NULL )
{
g_TwMgr->SetLastError(g_ErrNoBackQuote);
return NULL;
}
if( g_TwMgr->m_PopupBar!=NULL ) // delete popup bar if it exists
{
TwDeleteBar(g_TwMgr->m_PopupBar);
g_TwMgr->m_PopupBar = NULL;
}
TwBar *Bar = new CTwBar(_Name);
g_TwMgr->m_Bars.push_back(Bar);
g_TwMgr->m_Order.push_back((int)g_TwMgr->m_Bars.size()-1);
g_TwMgr->m_MinOccupied.push_back(false);
g_TwMgr->m_HelpBarNotUpToDate = true;
return Bar;
}
// ---------------------------------------------------------------------------
int ANT_CALL TwDeleteBar(TwBar *_Bar)
{
if( g_TwMgr==NULL )
{
TwGlobalError(g_ErrNotInit);
return 0; // not initialized
}
if( _Bar==NULL )
{
g_TwMgr->SetLastError(g_ErrBadParam);
return 0;
}
if( _Bar==g_TwMgr->m_HelpBar )
{
g_TwMgr->SetLastError(g_ErrDelHelp);
return 0;
}
TwFreeAsyncDrawing(); // For multi-thread savety
vector<TwBar*>::iterator BarIt;
int i = 0;
for( BarIt=g_TwMgr->m_Bars.begin(); BarIt!=g_TwMgr->m_Bars.end(); ++BarIt, ++i )
if( (*BarIt)==_Bar )
break;
if( BarIt==g_TwMgr->m_Bars.end() )
{
g_TwMgr->SetLastError(g_ErrNotFound);
return 0;
}
if( g_TwMgr->m_PopupBar!=NULL && _Bar!=g_TwMgr->m_PopupBar ) // delete popup bar first if it exists
{
TwDeleteBar(g_TwMgr->m_PopupBar);
g_TwMgr->m_PopupBar = NULL;
}
// force bar to un-minimize
g_TwMgr->Maximize(_Bar);
// find an empty MinOccupied
vector<bool>::iterator itm;
int j = 0;
for( itm=g_TwMgr->m_MinOccupied.begin(); itm!=g_TwMgr->m_MinOccupied.end(); ++itm, ++j)
if( (*itm)==false )
break;
assert( itm!=g_TwMgr->m_MinOccupied.end() );
// shift MinNumbers and erase the empty MinOccupied
for( size_t k=0; k<g_TwMgr->m_Bars.size(); ++k )
if( g_TwMgr->m_Bars[k]!=NULL && g_TwMgr->m_Bars[k]->m_MinNumber>j )
g_TwMgr->m_Bars[k]->m_MinNumber -= 1;
g_TwMgr->m_MinOccupied.erase(itm);
// erase _Bar order
vector<int>::iterator BarOrderIt = g_TwMgr->m_Order.end();
for(vector<int>::iterator it=g_TwMgr->m_Order.begin(); it!=g_TwMgr->m_Order.end(); ++it )
if( (*it)==i )
BarOrderIt = it;
else if( (*it)>i )
(*it) -= 1;
assert( BarOrderIt!=g_TwMgr->m_Order.end() );
g_TwMgr->m_Order.erase(BarOrderIt);
// erase & delete _Bar
g_TwMgr->m_Bars.erase(BarIt);
delete _Bar;
g_TwMgr->m_HelpBarNotUpToDate = true;
return 1;
}
// ---------------------------------------------------------------------------
int ANT_CALL TwDeleteAllBars()
{
if( g_TwMgr==NULL )
{
TwGlobalError(g_ErrNotInit);
return 0; // not initialized
}
TwFreeAsyncDrawing(); // For multi-thread savety
int n = 0;
if( g_TwMgr->m_Terminating || g_TwMgr->m_HelpBar==NULL )
{
for( size_t i=0; i<g_TwMgr->m_Bars.size(); ++i )
if( g_TwMgr->m_Bars[i]!=NULL )
{
++n;
delete g_TwMgr->m_Bars[i];
g_TwMgr->m_Bars[i] = NULL;
}
g_TwMgr->m_Bars.clear();
g_TwMgr->m_Order.clear();
g_TwMgr->m_MinOccupied.clear();
g_TwMgr->m_HelpBarNotUpToDate = true;
}
else
{
vector<CTwBar *> bars = g_TwMgr->m_Bars;
for( size_t i = 0; i < bars.size(); ++i )
if( bars[i]!=0 && bars[i]!=g_TwMgr->m_HelpBar)
{
++n;
TwDeleteBar(bars[i]);
}
g_TwMgr->m_HelpBarNotUpToDate = true;
}
if( n==0 )
{
//g_TwMgr->SetLastError(g_ErrNthToDo);
return 0;
}
else
return 1;
}
// ---------------------------------------------------------------------------
int ANT_CALL TwSetTopBar(const TwBar *_Bar)
{
if( g_TwMgr==NULL )
{
TwGlobalError(g_ErrNotInit);
return 0; // not initialized
}
if( _Bar==NULL )
{
g_TwMgr->SetLastError(g_ErrBadParam);
return 0;
}
TwFreeAsyncDrawing(); // For multi-thread savety
if( _Bar!=g_TwMgr->m_PopupBar && g_TwMgr->m_BarAlwaysOnBottom.length()>0 )
{
if( strcmp(_Bar->m_Name.c_str(), g_TwMgr->m_BarAlwaysOnBottom.c_str())==0 )
return TwSetBottomBar(_Bar);
}
int i = -1, iOrder;
for( iOrder=0; iOrder<(int)g_TwMgr->m_Bars.size(); ++iOrder )
{
i = g_TwMgr->m_Order[iOrder];
assert( i>=0 && i<(int)g_TwMgr->m_Bars.size() );
if( g_TwMgr->m_Bars[i]==_Bar )
break;
}
if( i<0 || iOrder>=(int)g_TwMgr->m_Bars.size() ) // bar not found
{
g_TwMgr->SetLastError(g_ErrNotFound);
return 0;
}
for( int j=iOrder; j<(int)g_TwMgr->m_Bars.size()-1; ++j )
g_TwMgr->m_Order[j] = g_TwMgr->m_Order[j+1];
g_TwMgr->m_Order[(int)g_TwMgr->m_Bars.size()-1] = i;
if( _Bar!=g_TwMgr->m_PopupBar && g_TwMgr->m_BarAlwaysOnTop.length()>0 )
{
int topIdx = g_TwMgr->FindBar(g_TwMgr->m_BarAlwaysOnTop.c_str());
TwBar *top = (topIdx>=0 && topIdx<(int)g_TwMgr->m_Bars.size()) ? g_TwMgr->m_Bars[topIdx] : NULL;
if( top!=NULL && top!=_Bar )
TwSetTopBar(top);
}
if( g_TwMgr->m_PopupBar!=NULL && _Bar!=g_TwMgr->m_PopupBar )
TwSetTopBar(g_TwMgr->m_PopupBar);
return 1;
}
// ---------------------------------------------------------------------------
TwBar * ANT_CALL TwGetTopBar()
{
if( g_TwMgr==NULL )
{
TwGlobalError(g_ErrNotInit);
return NULL; // not initialized
}
if( g_TwMgr->m_Bars.size()>0 && g_TwMgr->m_PopupBar==NULL )
return g_TwMgr->m_Bars[g_TwMgr->m_Order[ g_TwMgr->m_Bars.size()-1 ]];
else if( g_TwMgr->m_Bars.size()>1 && g_TwMgr->m_PopupBar!=NULL )
return g_TwMgr->m_Bars[g_TwMgr->m_Order[ g_TwMgr->m_Bars.size()-2 ]];
else
return NULL;
}
// ---------------------------------------------------------------------------
int ANT_CALL TwSetBottomBar(const TwBar *_Bar)
{
if( g_TwMgr==NULL )
{
TwGlobalError(g_ErrNotInit);
return 0; // not initialized
}
if( _Bar==NULL )
{
g_TwMgr->SetLastError(g_ErrBadParam);
return 0;
}
TwFreeAsyncDrawing(); // For multi-thread savety
if( _Bar!=g_TwMgr->m_PopupBar && g_TwMgr->m_BarAlwaysOnTop.length()>0 )
{
if( strcmp(_Bar->m_Name.c_str(), g_TwMgr->m_BarAlwaysOnTop.c_str())==0 )
return TwSetTopBar(_Bar);
}
int i = -1, iOrder;
for( iOrder=0; iOrder<(int)g_TwMgr->m_Bars.size(); ++iOrder )
{
i = g_TwMgr->m_Order[iOrder];
assert( i>=0 && i<(int)g_TwMgr->m_Bars.size() );
if( g_TwMgr->m_Bars[i]==_Bar )
break;
}
if( i<0 || iOrder>=(int)g_TwMgr->m_Bars.size() ) // bar not found
{
g_TwMgr->SetLastError(g_ErrNotFound);
return 0;
}
if( iOrder>0 )
for( int j=iOrder-1; j>=0; --j )
g_TwMgr->m_Order[j+1] = g_TwMgr->m_Order[j];
g_TwMgr->m_Order[0] = i;
if( _Bar!=g_TwMgr->m_PopupBar && g_TwMgr->m_BarAlwaysOnBottom.length()>0 )
{
int btmIdx = g_TwMgr->FindBar(g_TwMgr->m_BarAlwaysOnBottom.c_str());
TwBar *btm = (btmIdx>=0 && btmIdx<(int)g_TwMgr->m_Bars.size()) ? g_TwMgr->m_Bars[btmIdx] : NULL;
if( btm!=NULL && btm!=_Bar )
TwSetBottomBar(btm);
}
return 1;
}
// ---------------------------------------------------------------------------
TwBar* ANT_CALL TwGetBottomBar()
{
if( g_TwMgr==NULL )
{
TwGlobalError(g_ErrNotInit);
return NULL; // not initialized
}
if( g_TwMgr->m_Bars.size()>0 )
return g_TwMgr->m_Bars[g_TwMgr->m_Order[0]];
else
return NULL;
}
// ---------------------------------------------------------------------------
int ANT_CALL TwSetBarState(TwBar *_Bar, TwState _State)
{
if( g_TwMgr==NULL )
{
TwGlobalError(g_ErrNotInit);
return 0; // not initialized
}
if( _Bar==NULL )
{
g_TwMgr->SetLastError(g_ErrBadParam);
return 0;
}
TwFreeAsyncDrawing(); // For multi-thread savety
switch( _State )
{
case TW_STATE_SHOWN:
g_TwMgr->Unhide(_Bar);
return 1;
case TW_STATE_ICONIFIED:
//g_TwMgr->Unhide(_Bar);
g_TwMgr->Minimize(_Bar);
return 1;
case TW_STATE_HIDDEN:
//g_TwMgr->Maximize(_Bar);
g_TwMgr->Hide(_Bar);
return 1;
case TW_STATE_UNICONIFIED:
//g_TwMgr->Unhide(_Bar);
g_TwMgr->Maximize(_Bar);
return 1;
default:
g_TwMgr->SetLastError(g_ErrBadParam);
return 0;
}
}
// ---------------------------------------------------------------------------
/*
TwState ANT_CALL TwGetBarState(const TwBar *_Bar)
{
if( g_TwMgr==NULL )
{
TwGlobalError(g_ErrNotInit);
return TW_STATE_ERROR; // not initialized
}
if( _Bar==NULL )
{
g_TwMgr->SetLastError(g_ErrBadParam);
return TW_STATE_ERROR;
}
if( !_Bar->m_Visible )
return TW_STATE_HIDDEN;
else if( _Bar->IsMinimized() )
return TW_STATE_ICONIFIED;
else
return TW_STATE_SHOWN;
}
*/
// ---------------------------------------------------------------------------
const char * ANT_CALL TwGetBarName(const TwBar *_Bar)
{
if( g_TwMgr==NULL )
{
TwGlobalError(g_ErrNotInit);
return NULL; // not initialized
}
if( _Bar==NULL )
{
g_TwMgr->SetLastError(g_ErrBadParam);
return NULL;
}
vector<TwBar*>::iterator BarIt;
int i = 0;
for( BarIt=g_TwMgr->m_Bars.begin(); BarIt!=g_TwMgr->m_Bars.end(); ++BarIt, ++i )
if( (*BarIt)==_Bar )
break;
if( BarIt==g_TwMgr->m_Bars.end() )
{
g_TwMgr->SetLastError(g_ErrNotFound);
return NULL;
}
return _Bar->m_Name.c_str();
}
// ---------------------------------------------------------------------------
int ANT_CALL TwGetBarCount()
{
if( g_TwMgr==NULL )
{
TwGlobalError(g_ErrNotInit);
return 0; // not initialized
}
return (int)g_TwMgr->m_Bars.size();
}
// ---------------------------------------------------------------------------
TwBar * ANT_CALL TwGetBarByIndex(int index)
{
if( g_TwMgr==NULL )
{
TwGlobalError(g_ErrNotInit);
return NULL; // not initialized
}
if( index>=0 && index<(int)g_TwMgr->m_Bars.size() )
return g_TwMgr->m_Bars[index];
else
{
g_TwMgr->SetLastError(g_ErrOutOfRange);
return NULL;
}
}
// ---------------------------------------------------------------------------
TwBar * ANT_CALL TwGetBarByName(const char *name)
{
if( g_TwMgr==NULL )
{
TwGlobalError(g_ErrNotInit);
return NULL; // not initialized
}
int idx = g_TwMgr->FindBar(name);
if ( idx>=0 && idx<(int)g_TwMgr->m_Bars.size() )
return g_TwMgr->m_Bars[idx];
else
return NULL;
}
// ---------------------------------------------------------------------------
int ANT_CALL TwRefreshBar(TwBar *bar)
{
if( g_TwMgr==NULL )
{
TwGlobalError(g_ErrNotInit);
return 0; // not initialized
}
if( bar==NULL )
{
vector<TwBar*>::iterator BarIt;
for( BarIt=g_TwMgr->m_Bars.begin(); BarIt!=g_TwMgr->m_Bars.end(); ++BarIt )
if( *BarIt!=NULL )
(*BarIt)->NotUpToDate();
}
else
{
vector<TwBar*>::iterator BarIt;
int i = 0;
for( BarIt=g_TwMgr->m_Bars.begin(); BarIt!=g_TwMgr->m_Bars.end(); ++BarIt, ++i )
if( (*BarIt)==bar )
break;
if( BarIt==g_TwMgr->m_Bars.end() )
{
g_TwMgr->SetLastError(g_ErrNotFound);
return 0;
}
bar->NotUpToDate();
}
return 1;
}
// ---------------------------------------------------------------------------
int BarVarHasAttrib(CTwBar *_Bar, CTwVar *_Var, const char *_Attrib, bool *_HasValue);
int BarVarSetAttrib(CTwBar *_Bar, CTwVar *_Var, CTwVarGroup *_VarParent, int _VarIndex, int _AttribID, const char *_Value);
ERetType BarVarGetAttrib(CTwBar *_Bar, CTwVar *_Var, CTwVarGroup *_VarParent, int _VarIndex, int _AttribID, std::vector<double>& outDouble, std::ostringstream& outString);
int ANT_CALL TwGetParam(TwBar *bar, const char *varName, const char *paramName, TwParamValueType paramValueType, unsigned int outValueMaxCount, void *outValues)
{
CTwFPU fpu; // force fpu precision
if( g_TwMgr==NULL )
{
TwGlobalError(g_ErrNotInit);
return 0; // not initialized
}
if( paramName==NULL || strlen(paramName)<=0 )
{
g_TwMgr->SetLastError(g_ErrBadParam);
return 0;
}
if( outValueMaxCount<=0 || outValues==NULL )
{
g_TwMgr->SetLastError(g_ErrBadParam);
return 0;
}
if( bar==NULL )
bar = TW_GLOBAL_BAR;
else
{
vector<TwBar*>::iterator barIt;
int i = 0;
for( barIt=g_TwMgr->m_Bars.begin(); barIt!=g_TwMgr->m_Bars.end(); ++barIt, ++i )
if( (*barIt)==bar )
break;
if( barIt==g_TwMgr->m_Bars.end() )
{
g_TwMgr->SetLastError(g_ErrNotFound);
return 0;
}
}
CTwVarGroup *varParent = NULL;
int varIndex = -1;
CTwVar *var = NULL;
if( varName!=NULL && strlen(varName)>0 )
{
var = bar->Find(varName, &varParent, &varIndex);
if( var==NULL )
{
_snprintf(g_ErrParse, sizeof(g_ErrParse), "Unknown var '%s/%s'",
(bar==TW_GLOBAL_BAR) ? "GLOBAL" : bar->m_Name.c_str(), varName);
g_ErrParse[sizeof(g_ErrParse)-1] = '\0';
g_TwMgr->SetLastError(g_ErrParse);
return 0;
}
}
bool hasValue = false;
int paramID = BarVarHasAttrib(bar, var, paramName, &hasValue);
if( paramID>0 )
{
std::ostringstream valStr;
std::vector<double> valDbl;
const char *PrevLastErrorPtr = g_TwMgr->CheckLastError();
ERetType retType = BarVarGetAttrib(bar, var, varParent, varIndex, paramID, valDbl, valStr);
unsigned int i, valDblCount = (unsigned int)valDbl.size();
if( valDblCount > outValueMaxCount )
valDblCount = outValueMaxCount;
if( retType==RET_DOUBLE && valDblCount==0 )
{
g_TwMgr->SetLastError(g_ErrHasNoValue);
retType = RET_ERROR;
}
if( retType==RET_DOUBLE )
{
switch( paramValueType )
{
case TW_PARAM_INT32:
for( i=0; i<valDblCount; i++ )
(static_cast<int *>(outValues))[i] = (int)valDbl[i];
return valDblCount;
case TW_PARAM_FLOAT:
for( i=0; i<valDblCount; i++ )
(static_cast<float *>(outValues))[i] = (float)valDbl[i];
return valDblCount;
case TW_PARAM_DOUBLE:
for( i=0; i<valDblCount; i++ )
(static_cast<double *>(outValues))[i] = valDbl[i];
return valDblCount;
case TW_PARAM_CSTRING:
valStr.clear();
for( i=0; i<(unsigned int)valDbl.size(); i++ ) // not valDblCount here
valStr << ((i>0) ? " " : "") << valDbl[i];
strncpy(static_cast<char *>(outValues), valStr.str().c_str(), outValueMaxCount);
i = (unsigned int)valStr.str().size();
if( i>outValueMaxCount-1 )
i = outValueMaxCount-1;
(static_cast<char *>(outValues))[i] = '\0';
return 1; // always returns 1 for CSTRING
default:
g_TwMgr->SetLastError(g_ErrBadParam); // Unknown param value type
retType = RET_ERROR;
}
}
else if( retType==RET_STRING )
{
if( paramValueType == TW_PARAM_CSTRING )
{
strncpy(static_cast<char *>(outValues), valStr.str().c_str(), outValueMaxCount);
i = (unsigned int)valStr.str().size();
if( i>outValueMaxCount-1 )
i = outValueMaxCount-1;
(static_cast<char *>(outValues))[i] = '\0';
return 1; // always returns 1 for CSTRING
}
else
{
g_TwMgr->SetLastError(g_ErrBadType); // string cannot be converted to int or double
retType = RET_ERROR;
}
}
if( retType==RET_ERROR )
{
bool errMsg = (g_TwMgr->CheckLastError()!=NULL && strlen(g_TwMgr->CheckLastError())>0 && PrevLastErrorPtr!=g_TwMgr->CheckLastError());
_snprintf(g_ErrParse, sizeof(g_ErrParse), "Unable to get param '%s%s%s %s' %s%s",
(bar==TW_GLOBAL_BAR) ? "GLOBAL" : bar->m_Name.c_str(), (var!=NULL) ? "/" : "",
(var!=NULL) ? varName : "", paramName, errMsg ? " : " : "",
errMsg ? g_TwMgr->CheckLastError() : "");
g_ErrParse[sizeof(g_ErrParse)-1] = '\0';
g_TwMgr->SetLastError(g_ErrParse);
}
return retType;
}
else
{
_snprintf(g_ErrParse, sizeof(g_ErrParse), "Unknown param '%s%s%s %s'",
(bar==TW_GLOBAL_BAR) ? "GLOBAL" : bar->m_Name.c_str(),
(var!=NULL) ? "/" : "", (var!=NULL) ? varName : "", paramName);
g_ErrParse[sizeof(g_ErrParse)-1] = '\0';
g_TwMgr->SetLastError(g_ErrParse);
return 0;
}
}
int ANT_CALL TwSetParam(TwBar *bar, const char *varName, const char *paramName, TwParamValueType paramValueType, unsigned int inValueCount, const void *inValues)
{
CTwFPU fpu; // force fpu precision
if( g_TwMgr==NULL )
{
TwGlobalError(g_ErrNotInit);
return 0; // not initialized
}
if( paramName==NULL || strlen(paramName)<=0 )
{
g_TwMgr->SetLastError(g_ErrBadParam);
return 0;
}
if( inValueCount>0 && inValues==NULL )
{
g_TwMgr->SetLastError(g_ErrBadParam);
return 0;
}
TwFreeAsyncDrawing(); // For multi-thread savety
if( bar==NULL )
bar = TW_GLOBAL_BAR;
else
{
vector<TwBar*>::iterator barIt;
int i = 0;
for( barIt=g_TwMgr->m_Bars.begin(); barIt!=g_TwMgr->m_Bars.end(); ++barIt, ++i )
if( (*barIt)==bar )
break;
if( barIt==g_TwMgr->m_Bars.end() )
{
g_TwMgr->SetLastError(g_ErrNotFound);
return 0;
}
}
CTwVarGroup *varParent = NULL;
int varIndex = -1;
CTwVar *var = NULL;
if( varName!=NULL && strlen(varName)>0 )
{
var = bar->Find(varName, &varParent, &varIndex);
if( var==NULL )
{
_snprintf(g_ErrParse, sizeof(g_ErrParse), "Unknown var '%s/%s'",
(bar==TW_GLOBAL_BAR) ? "GLOBAL" : bar->m_Name.c_str(), varName);
g_ErrParse[sizeof(g_ErrParse)-1] = '\0';
g_TwMgr->SetLastError(g_ErrParse);
return 0;
}
}
bool hasValue = false;
int paramID = BarVarHasAttrib(bar, var, paramName, &hasValue);
if( paramID>0 )
{
int ret = 0;
const char *PrevLastErrorPtr = g_TwMgr->CheckLastError();
if( hasValue )
{
std::ostringstream valuesStr;
unsigned int i;
switch( paramValueType )
{
case TW_PARAM_INT32:
for( i=0; i<inValueCount; i++ )
valuesStr << (static_cast<const int *>(inValues))[i] << ((i<inValueCount-1) ? " " : "");
break;
case TW_PARAM_FLOAT:
for( i=0; i<inValueCount; i++ )
valuesStr << (static_cast<const float *>(inValues))[i] << ((i<inValueCount-1) ? " " : "");
break;
case TW_PARAM_DOUBLE:
for( i=0; i<inValueCount; i++ )
valuesStr << (static_cast<const double *>(inValues))[i] << ((i<inValueCount-1) ? " " : "");
break;
case TW_PARAM_CSTRING:
/*
for( i=0; i<inValueCount; i++ )
{
valuesStr << '`';
const char *str = (static_cast<char * const *>(inValues))[i];
for( const char *ch = str; *ch!=0; ch++ )
if( *ch=='`' )
valuesStr << "`'`'`";
else
valuesStr << *ch;
valuesStr << "` ";
}
*/
if( inValueCount!=1 )
{
g_TwMgr->SetLastError(g_ErrCStrParam); // count for CString param must be 1
return 0;
}
else
valuesStr << static_cast<const char *>(inValues);
break;
default:
g_TwMgr->SetLastError(g_ErrBadParam); // Unknown param value type
return 0;
}
ret = BarVarSetAttrib(bar, var, varParent, varIndex, paramID, valuesStr.str().c_str());
}
else
ret = BarVarSetAttrib(bar, var, varParent, varIndex, paramID, NULL);
if( ret==0 )
{
bool errMsg = (g_TwMgr->CheckLastError()!=NULL && strlen(g_TwMgr->CheckLastError())>0 && PrevLastErrorPtr!=g_TwMgr->CheckLastError());
_snprintf(g_ErrParse, sizeof(g_ErrParse), "Unable to set param '%s%s%s %s' %s%s",
(bar==TW_GLOBAL_BAR) ? "GLOBAL" : bar->m_Name.c_str(), (var!=NULL) ? "/" : "",
(var!=NULL) ? varName : "", paramName, errMsg ? " : " : "",
errMsg ? g_TwMgr->CheckLastError() : "");
g_ErrParse[sizeof(g_ErrParse)-1] = '\0';
g_TwMgr->SetLastError(g_ErrParse);
}
return ret;
}
else
{
_snprintf(g_ErrParse, sizeof(g_ErrParse), "Unknown param '%s%s%s %s'",
(bar==TW_GLOBAL_BAR) ? "GLOBAL" : bar->m_Name.c_str(),
(var!=NULL) ? "/" : "", (var!=NULL) ? varName : "", paramName);
g_ErrParse[sizeof(g_ErrParse)-1] = '\0';
g_TwMgr->SetLastError(g_ErrParse);
return 0;
}
}
// ---------------------------------------------------------------------------
static int s_PassProxy = 0;
void *CTwMgr::CStruct::s_PassProxyAsClientData = &s_PassProxy; // special tag
CTwMgr::CStructProxy::CStructProxy()
{
memset(this, 0, sizeof(*this));
}
CTwMgr::CStructProxy::~CStructProxy()
{
if( m_StructData!=NULL && m_DeleteStructData )
{
//if( m_StructExtData==NULL && g_TwMgr!=NULL && m_Type>=TW_TYPE_STRUCT_BASE && m_Type<TW_TYPE_STRUCT_BASE+(int)g_TwMgr->m_Structs.size() )
// g_TwMgr->UninitVarData(m_Type, m_StructData, g_TwMgr->m_Structs[m_Type-TW_TYPE_STRUCT_BASE].m_Size);
delete[] (char*)m_StructData;
}
if( m_StructExtData!=NULL )
{
//if( g_TwMgr!=NULL && m_Type>=TW_TYPE_STRUCT_BASE && m_Type<TW_TYPE_STRUCT_BASE+(int)g_TwMgr->m_Structs.size() )
// g_TwMgr->UninitVarData(m_Type, m_StructExtData, g_TwMgr->m_Structs[m_Type-TW_TYPE_STRUCT_BASE].m_Size);
delete[] (char*)m_StructExtData;
}
memset(this, 0, sizeof(*this));
}
/*
void CTwMgr::InitVarData(TwType _Type, void *_Data, size_t _Size)
{
if( _Data!=NULL )
{
if( _Type>=TW_TYPE_STRUCT_BASE && _Type<TW_TYPE_STRUCT_BASE+(int)m_Structs.size() )
{
CTwMgr::CStruct& s = m_Structs[_Type-TW_TYPE_STRUCT_BASE];
for( size_t i=0; i<s.m_Members.size(); ++i )
{
CTwMgr::CStructMember& sm = s.m_Members[i];
assert( sm.m_Offset+sm.m_Size<=_Size );
InitVarData(sm.m_Type, (char *)_Data + sm.m_Offset, sm.m_Size);
}
}
else if( _Type==TW_TYPE_STDSTRING )
::new(_Data) std::string;
else
memset(_Data, 0, _Size);
}
}
void CTwMgr::UninitVarData(TwType _Type, void *_Data, size_t _Size)
{
if( _Data!=NULL )
{
if( _Type>=TW_TYPE_STRUCT_BASE && _Type<TW_TYPE_STRUCT_BASE+(int)m_Structs.size() )
{
CTwMgr::CStruct& s = m_Structs[_Type-TW_TYPE_STRUCT_BASE];
for( size_t i=0; i<s.m_Members.size(); ++i )
{
CTwMgr::CStructMember& sm = s.m_Members[i];
assert( sm.m_Offset+sm.m_Size<=_Size );
UninitVarData(sm.m_Type, (char *)_Data + sm.m_Offset, sm.m_Size);
}
}
else if( _Type==TW_TYPE_STDSTRING )
{
std::string *Str = (std::string *)_Data;
Str->~string();
memset(_Data, 0, _Size);
}
else
memset(_Data, 0, _Size);
}
}
*/
void CTwMgr::UnrollCDStdString(std::vector<CCDStdStringRecord>& _Records, TwType _Type, void *_Data)
{
if( _Data!=NULL )
{
if( _Type>=TW_TYPE_STRUCT_BASE && _Type<TW_TYPE_STRUCT_BASE+(int)m_Structs.size() )
{
CTwMgr::CStruct& s = m_Structs[_Type-TW_TYPE_STRUCT_BASE];
if( !s.m_IsExt )
for( size_t i=0; i<s.m_Members.size(); ++i )
{
CTwMgr::CStructMember& sm = s.m_Members[i];
UnrollCDStdString(_Records, sm.m_Type, (char *)_Data + sm.m_Offset);
}
else
{
// nothing:
// Ext struct cannot have var of type TW_TYPE_CDSTDSTRING (converted from TW_TYPE_STDSTRING)
}
}
else if( _Type==TW_TYPE_STDSTRING || _Type==TW_TYPE_CDSTDSTRING )
{
_Records.push_back(CCDStdStringRecord());
CCDStdStringRecord& Rec = _Records.back();
Rec.m_DataPtr = _Data;
memcpy(Rec.m_PrevValue, _Data, m_ClientStdStringStructSize);
const char *Str = *(const char **)_Data;
if( Str!=NULL )
// Rec.m_StdString = Str;
Rec.m_ClientStdString.FromLib(Str);
memcpy(Rec.m_DataPtr, &(Rec.m_ClientStdString.ToClient()), sizeof(std::string));
}
}
}
void CTwMgr::RestoreCDStdString(const std::vector<CCDStdStringRecord>& _Records)
{
for( size_t i=0; i<_Records.size(); ++i )
memcpy(_Records[i].m_DataPtr, _Records[i].m_PrevValue, m_ClientStdStringStructSize);
}
CTwMgr::CMemberProxy::CMemberProxy()
{
memset(this, 0, sizeof(*this));
}
CTwMgr::CMemberProxy::~CMemberProxy()
{
memset(this, 0, sizeof(*this));
}
void ANT_CALL CTwMgr::CMemberProxy::SetCB(const void *_Value, void *_ClientData)
{
if( _ClientData && _Value )
{
const CMemberProxy *mProxy = static_cast<const CMemberProxy *>(_ClientData);
if( g_TwMgr && mProxy )
{
const CStructProxy *sProxy = mProxy->m_StructProxy;
if( sProxy && sProxy->m_StructData && sProxy->m_Type>=TW_TYPE_STRUCT_BASE && sProxy->m_Type<TW_TYPE_STRUCT_BASE+(int)g_TwMgr->m_Structs.size() )
{
CTwMgr::CStruct& s = g_TwMgr->m_Structs[sProxy->m_Type-TW_TYPE_STRUCT_BASE];
if( mProxy->m_MemberIndex>=0 && mProxy->m_MemberIndex<(int)s.m_Members.size() )
{
CTwMgr::CStructMember& m = s.m_Members[mProxy->m_MemberIndex];
if( m.m_Size>0 && m.m_Type!=TW_TYPE_BUTTON )
{
if( s.m_IsExt )
{
memcpy((char *)sProxy->m_StructExtData + m.m_Offset, _Value, m.m_Size);
if( s.m_CopyVarFromExtCallback && sProxy->m_StructExtData )
s.m_CopyVarFromExtCallback(sProxy->m_StructData, sProxy->m_StructExtData, mProxy->m_MemberIndex, (s.m_ExtClientData==s.s_PassProxyAsClientData) ? _ClientData : s.m_ExtClientData);
}
else
memcpy((char *)sProxy->m_StructData + m.m_Offset, _Value, m.m_Size);
if( sProxy->m_StructSetCallback )
{
g_TwMgr->m_CDStdStringRecords.resize(0);
g_TwMgr->UnrollCDStdString(g_TwMgr->m_CDStdStringRecords, sProxy->m_Type, sProxy->m_StructData);
sProxy->m_StructSetCallback(sProxy->m_StructData, sProxy->m_StructClientData);
g_TwMgr->RestoreCDStdString(g_TwMgr->m_CDStdStringRecords);
}
}
}
}
}
}
}
void ANT_CALL CTwMgr::CMemberProxy::GetCB(void *_Value, void *_ClientData)
{
if( _ClientData && _Value )
{
const CMemberProxy *mProxy = static_cast<const CMemberProxy *>(_ClientData);
if( g_TwMgr && mProxy )
{
const CStructProxy *sProxy = mProxy->m_StructProxy;
if( sProxy && sProxy->m_StructData && sProxy->m_Type>=TW_TYPE_STRUCT_BASE && sProxy->m_Type<TW_TYPE_STRUCT_BASE+(int)g_TwMgr->m_Structs.size() )
{
CTwMgr::CStruct& s = g_TwMgr->m_Structs[sProxy->m_Type-TW_TYPE_STRUCT_BASE];
if( mProxy->m_MemberIndex>=0 && mProxy->m_MemberIndex<(int)s.m_Members.size() )
{
CTwMgr::CStructMember& m = s.m_Members[mProxy->m_MemberIndex];
if( m.m_Size>0 && m.m_Type!=TW_TYPE_BUTTON )
{
if( sProxy->m_StructGetCallback )
sProxy->m_StructGetCallback(sProxy->m_StructData, sProxy->m_StructClientData);
if( s.m_IsExt )
{
if( s.m_CopyVarToExtCallback && sProxy->m_StructExtData )
s.m_CopyVarToExtCallback(sProxy->m_StructData, sProxy->m_StructExtData, mProxy->m_MemberIndex, (s.m_ExtClientData==s.s_PassProxyAsClientData) ? _ClientData : s.m_ExtClientData);
memcpy(_Value, (char *)sProxy->m_StructExtData + m.m_Offset, m.m_Size);
}
else
memcpy(_Value, (char *)sProxy->m_StructData + m.m_Offset, m.m_Size);
}
}
}
}
}
}
// ---------------------------------------------------------------------------
void ANT_CALL CTwMgr::CCDStdString::SetCB(const void *_Value, void *_ClientData)
{
if( _Value==NULL || _ClientData==NULL || g_TwMgr==NULL )
return;
CTwMgr::CCDStdString *CDStdString = (CTwMgr::CCDStdString *)_ClientData;
const char *SrcStr = *(const char **)_Value;
if( SrcStr==NULL )
{
static char s_EmptyString[] = "";
SrcStr = s_EmptyString;
}
if( CDStdString->m_ClientSetCallback==NULL )
{
if( g_TwMgr->m_CopyStdStringToClient && CDStdString->m_ClientStdStringPtr!=NULL )
{
CTwMgr::CClientStdString clientSrcStr; // convert VC++ Release/Debug std::string
clientSrcStr.FromLib(SrcStr);
g_TwMgr->m_CopyStdStringToClient(*(CDStdString->m_ClientStdStringPtr), clientSrcStr.ToClient());
}
}
else
{
if( CDStdString->m_ClientSetCallback==CMemberProxy::SetCB )
CDStdString->m_ClientSetCallback(&SrcStr, CDStdString->m_ClientData);
else
{
CTwMgr::CClientStdString clientSrcStr; // convert VC++ Release/Debug std::string
clientSrcStr.FromLib(SrcStr);
std::string& ValStr = clientSrcStr.ToClient();
CDStdString->m_ClientSetCallback(&ValStr, CDStdString->m_ClientData);
}
}
}
void ANT_CALL CTwMgr::CCDStdString::GetCB(void *_Value, void *_ClientData)
{
if( _Value==NULL || _ClientData==NULL || g_TwMgr==NULL )
return;
CTwMgr::CCDStdString *CDStdString = (CTwMgr::CCDStdString *)_ClientData;
char **DstStrPtr = (char **)_Value;
if( CDStdString->m_ClientGetCallback==NULL )
{
if( CDStdString->m_ClientStdStringPtr!=NULL )
{
//*DstStrPtr = const_cast<char *>(CDStdString->m_ClientStdStringPtr->c_str());
static CTwMgr::CLibStdString s_LibStr; // static because it will be used as a returned value
s_LibStr.FromClient(*CDStdString->m_ClientStdStringPtr);
*DstStrPtr = const_cast<char *>(s_LibStr.ToLib().c_str());
}
else
{
static char s_EmptyString[] = "";
*DstStrPtr = s_EmptyString;
}
}
else
{
// m_ClientGetCallback uses TwCopyStdStringToLibrary to copy string
// and TwCopyStdStringToLibrary does the VC++ Debug/Release std::string conversion.
CDStdString->m_ClientGetCallback(&(CDStdString->m_LocalString[0]), CDStdString->m_ClientData);
//*DstStrPtr = const_cast<char *>(CDStdString->m_LocalString.c_str());
char **StrPtr = (char **)&(CDStdString->m_LocalString[0]);
*DstStrPtr = *StrPtr;
}
}
// ---------------------------------------------------------------------------
static int s_SeparatorTag = 0;
// ---------------------------------------------------------------------------
static int AddVar(TwBar *_Bar, const char *_Name, ETwType _Type, void *_VarPtr, bool _ReadOnly, TwSetVarCallback _SetCallback, TwGetVarCallback _GetCallback, TwButtonCallback _ButtonCallback, void *_ClientData, const char *_Def)
{
CTwFPU fpu; // force fpu precision
if( g_TwMgr==NULL )
{
TwGlobalError(g_ErrNotInit);
return 0; // not initialized
}
char unnamedVarName[64];
if( _Name==NULL || strlen(_Name)==0 ) // create a name automatically
{
static unsigned int s_UnnamedVarCount = 0;
_snprintf(unnamedVarName, sizeof(unnamedVarName), "TW_UNNAMED_%04X", s_UnnamedVarCount);
_Name = unnamedVarName;
++s_UnnamedVarCount;
}
if( _Bar==NULL || _Name==NULL || strlen(_Name)==0 || (_VarPtr==NULL && _GetCallback==NULL && _Type!=TW_TYPE_BUTTON) )
{
g_TwMgr->SetLastError(g_ErrBadParam);
return 0;
}
if( _Bar->Find(_Name)!=NULL )
{
g_TwMgr->SetLastError(g_ErrExist);
return 0;
}
if( strstr(_Name, "`")!=NULL )
{
g_TwMgr->SetLastError(g_ErrNoBackQuote);
return 0;
}
if( _VarPtr==NULL && _Type!=TW_TYPE_BUTTON && _GetCallback!=NULL && _SetCallback==NULL )
_ReadOnly = true; // force readonly in this case
// Convert color types
if( _Type==TW_TYPE_COLOR32 )
_Type = g_TwMgr->m_TypeColor32;
else if( _Type==TW_TYPE_COLOR3F )
_Type = g_TwMgr->m_TypeColor3F;
else if( _Type==TW_TYPE_COLOR4F )
_Type = g_TwMgr->m_TypeColor4F;
// Convert rotation types
if( _Type==TW_TYPE_QUAT4F )
_Type = g_TwMgr->m_TypeQuat4F;
else if( _Type==TW_TYPE_QUAT4D )
_Type = g_TwMgr->m_TypeQuat4D;
else if( _Type==TW_TYPE_DIR3F )
_Type = g_TwMgr->m_TypeDir3F;
else if( _Type==TW_TYPE_DIR3D )
_Type = g_TwMgr->m_TypeDir3D;
// VC++ uses a different definition of std::string in Debug and Release modes.
// sizeof(std::string) is encoded in TW_TYPE_STDSTRING to overcome this issue.
// With VS2010 the binary representation of std::string has changed too. This is
// also detected here.
if( (_Type&0xffff0000)==(TW_TYPE_STDSTRING&0xffff0000) || (_Type&0xffff0000)==TW_TYPE_STDSTRING_VS2010 || (_Type&0xffff0000)==TW_TYPE_STDSTRING_VS2008 )
{
if( g_TwMgr->m_ClientStdStringBaseType==0 )
g_TwMgr->m_ClientStdStringBaseType = (TwType)(_Type&0xffff0000);
size_t clientStdStringStructSize = (_Type&0xffff);
if( g_TwMgr->m_ClientStdStringStructSize==0 )
g_TwMgr->m_ClientStdStringStructSize = clientStdStringStructSize;
int diff = abs((int)g_TwMgr->m_ClientStdStringStructSize - (int)sizeof(std::string));
if( g_TwMgr->m_ClientStdStringStructSize!=clientStdStringStructSize || g_TwMgr->m_ClientStdStringStructSize==0
|| (diff!=0 && diff!=sizeof(void*)))
{
g_TwMgr->SetLastError(g_ErrStdString);
return 0;
}
_Type = TW_TYPE_STDSTRING; // force type to be our TW_TYPE_STDSTRING
}
if( _Type==TW_TYPE_STDSTRING )
{
g_TwMgr->m_CDStdStrings.push_back(CTwMgr::CCDStdString());
CTwMgr::CCDStdString& CDStdString = g_TwMgr->m_CDStdStrings.back();
CDStdString.m_ClientStdStringPtr = (std::string *)_VarPtr;
CDStdString.m_ClientSetCallback = _SetCallback;
CDStdString.m_ClientGetCallback = _GetCallback;
CDStdString.m_ClientData = _ClientData;
//CDStdString.m_This = g_TwMgr->m_CDStdStrings.end();
//--CDStdString.m_This;
TwGetVarCallback GetCB = CTwMgr::CCDStdString::GetCB;
TwSetVarCallback SetCB = CTwMgr::CCDStdString::SetCB;
if( _VarPtr==NULL && _SetCallback==NULL )
SetCB = NULL;
if( _VarPtr==NULL && _GetCallback==NULL )
GetCB = NULL;
return AddVar(_Bar, _Name, TW_TYPE_CDSTDSTRING, NULL, _ReadOnly, SetCB, GetCB, NULL, &CDStdString, _Def);
}
else if( (_Type>TW_TYPE_UNDEF && _Type<TW_TYPE_STRUCT_BASE)
|| (_Type>=TW_TYPE_ENUM_BASE && _Type<TW_TYPE_ENUM_BASE+(int)g_TwMgr->m_Enums.size())
|| (_Type>TW_TYPE_CSSTRING_BASE && _Type<=TW_TYPE_CSSTRING_MAX)
|| _Type==TW_TYPE_CDSTDSTRING
|| IsCustomType(_Type) ) // (_Type>=TW_TYPE_CUSTOM_BASE && _Type<TW_TYPE_CUSTOM_BASE+(int)g_TwMgr->m_Customs.size()) )
{
CTwVarAtom *Var = new CTwVarAtom;
Var->m_Name = _Name;
Var->m_Ptr = _VarPtr;
Var->m_Type = _Type;
Var->m_ColorPtr = &(_Bar->m_ColLabelText);
if( _VarPtr!=NULL )
{
assert( _GetCallback==NULL && _SetCallback==NULL && _ButtonCallback==NULL );
Var->m_ReadOnly = _ReadOnly;
Var->m_GetCallback = NULL;
Var->m_SetCallback = NULL;
Var->m_ClientData = NULL;
}
else
{
assert( _GetCallback!=NULL || _Type==TW_TYPE_BUTTON );
Var->m_GetCallback = _GetCallback;
Var->m_SetCallback = _SetCallback;
Var->m_ClientData = _ClientData;
if( _Type==TW_TYPE_BUTTON )
{
Var->m_Val.m_Button.m_Callback = _ButtonCallback;
if( _ButtonCallback==NULL && _ClientData==&s_SeparatorTag )
{
Var->m_Val.m_Button.m_Separator = 1;
Var->m_Label = " ";
}
else if( _ButtonCallback==NULL )
Var->m_ColorPtr = &(_Bar->m_ColStaticText);
}
if( _Type!=TW_TYPE_BUTTON )
Var->m_ReadOnly = (_SetCallback==NULL || _ReadOnly);
else
Var->m_ReadOnly = (_ButtonCallback==NULL);
}
Var->SetDefaults();
if( IsCustomType(_Type) ) // _Type>=TW_TYPE_CUSTOM_BASE && _Type<TW_TYPE_CUSTOM_BASE+(int)g_TwMgr->m_Customs.size() )
{
if( Var->m_GetCallback==CTwMgr::CMemberProxy::GetCB && Var->m_SetCallback==CTwMgr::CMemberProxy::SetCB )
Var->m_Val.m_Custom.m_MemberProxy = static_cast<CTwMgr::CMemberProxy *>(Var->m_ClientData);
else
Var->m_Val.m_Custom.m_MemberProxy = NULL;
}
_Bar->m_VarRoot.m_Vars.push_back(Var);
_Bar->NotUpToDate();
g_TwMgr->m_HelpBarNotUpToDate = true;
if( _Def!=NULL && strlen(_Def)>0 )
{
string d = '`' + _Bar->m_Name + "`/`" + _Name + "` " + _Def;
return TwDefine(d.c_str());
}
else
return 1;
}
else if(_Type>=TW_TYPE_STRUCT_BASE && _Type<TW_TYPE_STRUCT_BASE+(TwType)g_TwMgr->m_Structs.size())
{
CTwMgr::CStruct& s = g_TwMgr->m_Structs[_Type-TW_TYPE_STRUCT_BASE];
CTwMgr::CStructProxy *sProxy = NULL;
void *vPtr;
if( !s.m_IsExt )
{
if( _VarPtr!=NULL )
vPtr = _VarPtr;
else
{
assert( _GetCallback!=NULL || _SetCallback!=NULL );
assert( s.m_Size>0 );
vPtr = new char[s.m_Size];
memset(vPtr, 0, s.m_Size);
// create a new StructProxy
g_TwMgr->m_StructProxies.push_back(CTwMgr::CStructProxy());
sProxy = &(g_TwMgr->m_StructProxies.back());
sProxy->m_Type = _Type;
sProxy->m_StructData = vPtr;
sProxy->m_DeleteStructData = true;
sProxy->m_StructSetCallback = _SetCallback;
sProxy->m_StructGetCallback = _GetCallback;
sProxy->m_StructClientData = _ClientData;
sProxy->m_CustomDrawCallback = NULL;
sProxy->m_CustomMouseButtonCallback = NULL;
sProxy->m_CustomMouseMotionCallback = NULL;
sProxy->m_CustomMouseLeaveCallback = NULL;
sProxy->m_CustomCaptureFocus = false;
sProxy->m_CustomIndexFirst = -1;
sProxy->m_CustomIndexLast = -1;
//g_TwMgr->InitVarData(sProxy->m_Type, sProxy->m_StructData, s.m_Size);
}
}
else // s.m_IsExt
{
assert( s.m_Size>0 && s.m_ClientStructSize>0 );
vPtr = new char[s.m_Size]; // will be m_StructExtData
memset(vPtr, 0, s.m_Size);
// create a new StructProxy
g_TwMgr->m_StructProxies.push_back(CTwMgr::CStructProxy());
sProxy = &(g_TwMgr->m_StructProxies.back());
sProxy->m_Type = _Type;
sProxy->m_StructExtData = vPtr;
sProxy->m_StructSetCallback = _SetCallback;
sProxy->m_StructGetCallback = _GetCallback;
sProxy->m_StructClientData = _ClientData;
sProxy->m_CustomDrawCallback = NULL;
sProxy->m_CustomMouseButtonCallback = NULL;
sProxy->m_CustomMouseMotionCallback = NULL;
sProxy->m_CustomMouseLeaveCallback = NULL;
sProxy->m_CustomCaptureFocus = false;
sProxy->m_CustomIndexFirst = -1;
sProxy->m_CustomIndexLast = -1;
//g_TwMgr->InitVarData(sProxy->m_Type, sProxy->m_StructExtData, s.m_Size);
if( _VarPtr!=NULL )
{
sProxy->m_StructData = _VarPtr;
sProxy->m_DeleteStructData = false;
}
else
{
sProxy->m_StructData = new char[s.m_ClientStructSize];
memset(sProxy->m_StructData, 0, s.m_ClientStructSize);
sProxy->m_DeleteStructData = true;
//g_TwMgr->InitVarData(ClientStructType, sProxy->m_StructData, s.m_ClientStructSize); //ClientStructType is unknown
}
_VarPtr = NULL; // force use of TwAddVarCB for members
// init m_StructExtdata
if( s.m_ExtClientData==CTwMgr::CStruct::s_PassProxyAsClientData )
s.m_StructExtInitCallback(sProxy->m_StructExtData, sProxy);
else
s.m_StructExtInitCallback(sProxy->m_StructExtData, s.m_ExtClientData);
}
for( int i=0; i<(int)s.m_Members.size(); ++i )
{
CTwMgr::CStructMember& m = s.m_Members[i];
string name = string(_Name) + '.' + m.m_Name;
const char *access = "";
if( _ReadOnly )
access = "readonly ";
string def = "label=`" + m.m_Name + "` group=`" + _Name + "` " + access; // + m.m_DefString; // member def must be done after group def
if( _VarPtr!=NULL )
{
if( TwAddVarRW(_Bar, name.c_str(), m.m_Type, (char*)vPtr+m.m_Offset, def.c_str())==0 )
return 0;
}
else
{
assert( sProxy!=NULL );
// create a new MemberProxy
g_TwMgr->m_MemberProxies.push_back(CTwMgr::CMemberProxy());
CTwMgr::CMemberProxy& mProxy = g_TwMgr->m_MemberProxies.back();
mProxy.m_StructProxy = sProxy;
mProxy.m_MemberIndex = i;
assert( !(s.m_IsExt && (m.m_Type==TW_TYPE_STDSTRING || m.m_Type==TW_TYPE_CDSTDSTRING)) ); // forbidden because this case is not handled by UnrollCDStdString
if( TwAddVarCB(_Bar, name.c_str(), m.m_Type, CTwMgr::CMemberProxy::SetCB, CTwMgr::CMemberProxy::GetCB, &mProxy, def.c_str())==0 )
return 0;
mProxy.m_Var = _Bar->Find(name.c_str(), &mProxy.m_VarParent, NULL);
mProxy.m_Bar = _Bar;
}
if( sProxy!=NULL && IsCustomType(m.m_Type) ) // m.m_Type>=TW_TYPE_CUSTOM_BASE && m.m_Type<TW_TYPE_CUSTOM_BASE+(int)g_TwMgr->m_Customs.size() )
{
if( sProxy->m_CustomIndexFirst<0 )
sProxy->m_CustomIndexFirst = sProxy->m_CustomIndexLast = i;
else
sProxy->m_CustomIndexLast = i;
}
}
char structInfo[64];
sprintf(structInfo, "typeid=%d valptr=%p close ", _Type, vPtr);
string grpDef = '`' + _Bar->m_Name + "`/`" + _Name + "` " + structInfo;
if( _Def!=NULL && strlen(_Def)>0 )
grpDef += _Def;
int ret = TwDefine(grpDef.c_str());
for( int i=0; i<(int)s.m_Members.size(); ++i ) // members must be defined even if grpDef has error
{
CTwMgr::CStructMember& m = s.m_Members[i];
if( m.m_DefString.length()>0 )
{
string memberDef = '`' + _Bar->m_Name + "`/`" + _Name + '.' + m.m_Name + "` " + m.m_DefString;
if( !TwDefine(memberDef.c_str()) ) // all members must be defined even if memberDef has error
ret = 0;
}
}
return ret;
}
else
{
if( _Type==TW_TYPE_CSSTRING_BASE )
g_TwMgr->SetLastError(g_ErrBadSize); // static string of size null
else
g_TwMgr->SetLastError(g_ErrNotFound);
return 0;
}
}
// ---------------------------------------------------------------------------
int ANT_CALL TwAddVarRW(TwBar *_Bar, const char *_Name, ETwType _Type, void *_Var, const char *_Def)
{
return AddVar(_Bar, _Name, _Type, _Var, false, NULL, NULL, NULL, NULL, _Def);
}
// ---------------------------------------------------------------------------
int ANT_CALL TwAddVarRO(TwBar *_Bar, const char *_Name, ETwType _Type, const void *_Var, const char *_Def)
{
return AddVar(_Bar, _Name, _Type, const_cast<void *>(_Var), true, NULL, NULL, NULL, NULL, _Def);
}
// ---------------------------------------------------------------------------
int ANT_CALL TwAddVarCB(TwBar *_Bar, const char *_Name, ETwType _Type, TwSetVarCallback _SetCallback, TwGetVarCallback _GetCallback, void *_ClientData, const char *_Def)
{
return AddVar(_Bar, _Name, _Type, NULL, false, _SetCallback, _GetCallback, NULL, _ClientData, _Def);
}
// ---------------------------------------------------------------------------
int ANT_CALL TwAddButton(TwBar *_Bar, const char *_Name, TwButtonCallback _Callback, void *_ClientData, const char *_Def)
{
return AddVar(_Bar, _Name, TW_TYPE_BUTTON, NULL, false, NULL, NULL, _Callback, _ClientData, _Def);
}
// ---------------------------------------------------------------------------
int ANT_CALL TwAddSeparator(TwBar *_Bar, const char *_Name, const char *_Def)
{
return AddVar(_Bar, _Name, TW_TYPE_BUTTON, NULL, true, NULL, NULL, NULL, &s_SeparatorTag, _Def);
}
// ---------------------------------------------------------------------------
int ANT_CALL TwRemoveVar(TwBar *_Bar, const char *_Name)
{
if( g_TwMgr==NULL )
{
TwGlobalError(g_ErrNotInit);
return 0; // not initialized
}
if( _Bar==NULL || _Name==NULL || strlen(_Name)==0 )
{
g_TwMgr->SetLastError(g_ErrBadParam);
return 0;
}
if( g_TwMgr->m_PopupBar!=NULL && _Bar!=g_TwMgr->m_PopupBar ) // delete popup bar first if it exists
{
TwDeleteBar(g_TwMgr->m_PopupBar);
g_TwMgr->m_PopupBar = NULL;
}
_Bar->StopEditInPlace(); // desactivate EditInPlace
CTwVarGroup *Parent = NULL;
int Index = -1;
CTwVar *Var = _Bar->Find(_Name, &Parent, &Index);
if( Var!=NULL && Parent!=NULL && Index>=0 )
{
if( Parent->m_StructValuePtr!=NULL )
{
g_TwMgr->SetLastError(g_ErrDelStruct);
return 0;
}
delete Var;
Parent->m_Vars.erase(Parent->m_Vars.begin()+Index);
if( Parent!=&(_Bar->m_VarRoot) && Parent->m_Vars.size()<=0 )
TwRemoveVar(_Bar, Parent->m_Name.c_str());
_Bar->NotUpToDate();
if( _Bar!=g_TwMgr->m_HelpBar )
g_TwMgr->m_HelpBarNotUpToDate = true;
return 1;
}
g_TwMgr->SetLastError(g_ErrNotFound);
return 0;
}
// ---------------------------------------------------------------------------
int ANT_CALL TwRemoveAllVars(TwBar *_Bar)
{
if( g_TwMgr==NULL )
{
TwGlobalError(g_ErrNotInit);
return 0; // not initialized
}
if( _Bar==NULL )
{
g_TwMgr->SetLastError(g_ErrBadParam);
return 0;
}
if( g_TwMgr->m_PopupBar!=NULL && _Bar!=g_TwMgr->m_PopupBar && _Bar!=g_TwMgr->m_HelpBar ) // delete popup bar first if it exists
{
TwDeleteBar(g_TwMgr->m_PopupBar);
g_TwMgr->m_PopupBar = NULL;
}
_Bar->StopEditInPlace(); // desactivate EditInPlace
for( vector<CTwVar*>::iterator it=_Bar->m_VarRoot.m_Vars.begin(); it!=_Bar->m_VarRoot.m_Vars.end(); ++it )
if( *it != NULL )
{
delete *it;
*it = NULL;
}
_Bar->m_VarRoot.m_Vars.resize(0);
_Bar->NotUpToDate();
g_TwMgr->m_HelpBarNotUpToDate = true;
return 1;
}
// ---------------------------------------------------------------------------
int ParseToken(string& _Token, const char *_Def, int& Line, int& Column, bool _KeepQuotes, bool _EndCR, char _Sep1='\0', char _Sep2='\0')
{
const char *Cur = _Def;
_Token = "";
// skip spaces
while( *Cur==' ' || *Cur=='\t' || *Cur=='\r' || *Cur=='\n' )
{
if( *Cur=='\n' && _EndCR )
return (int)(Cur-_Def); // a CR has been found
++Cur;
if( *Cur=='\n' )
{
++Line;
Column = 1;
}
else if( *Cur=='\t' )
Column += g_TabLength;
else if( *Cur!='\r' )
++Column;
}
// read token
int QuoteLine=0, QuoteColumn=0;
char Quote = 0;
bool AddChar;
bool LineJustIncremented = false;
while( (Quote==0 && (*Cur!='\0' && *Cur!=' ' && *Cur!='\t' && *Cur!='\r' && *Cur!='\n' && *Cur!=_Sep1 && *Cur!=_Sep2))
|| (Quote!=0 && (*Cur!='\0' /* && *Cur!='\r' && *Cur!='\n' */)) ) // allow multi-line strings
{
LineJustIncremented = false;
AddChar = true;
if( Quote==0 && (*Cur=='\'' || *Cur=='\"' || *Cur=='`') )
{
Quote = *Cur;
QuoteLine = Line;
QuoteColumn = Column;
AddChar = _KeepQuotes;
}
else if ( Quote!=0 && *Cur==Quote )
{
Quote = 0;
AddChar = _KeepQuotes;
}
if( AddChar )
_Token += *Cur;
++Cur;
if( *Cur=='\t' )
Column += g_TabLength;
else if( *Cur=='\n' )
{
++Line;
LineJustIncremented = true;
Column = 1;
}
else
++Column;
}
if( Quote!=0 )
{
Line = QuoteLine;
Column = QuoteColumn;
return -(int)(Cur-_Def); // unclosed quote
}
else
{
if( *Cur=='\n' )
{
if( !LineJustIncremented )
++Line;
Column = 1;
}
else if( *Cur=='\t' )
Column += g_TabLength;
else if( *Cur!='\r' && *Cur!='\0' )
++Column;
return (int)(Cur-_Def);
}
}
// ---------------------------------------------------------------------------
int GetBarVarFromString(CTwBar **_Bar, CTwVar **_Var, CTwVarGroup **_VarParent, int *_VarIndex, const char *_Str)
{
*_Bar = NULL;
*_Var = NULL;
*_VarParent = NULL;
*_VarIndex = -1;
vector<string> Names;
string Token;
const char *Cur =_Str;
int l=1, c=1, p=1;
while( *Cur!='\0' && p>0 && Names.size()<=3 )
{
p = ParseToken(Token, Cur, l, c, false, true, '/', '\\');
if( p>0 && Token.size()>0 )
{
Names.push_back(Token);
Cur += p + ((Cur[p]!='\0')?1:0);
}
}
if( p<=0 || (Names.size()!=1 && Names.size()!=2) )
return 0; // parse error
int BarIdx = g_TwMgr->FindBar(Names[0].c_str());
if( BarIdx<0 )
{
if( Names.size()==1 && strcmp(Names[0].c_str(), "GLOBAL")==0 )
{
*_Bar = TW_GLOBAL_BAR;
return +3; // 'GLOBAL' found
}
else
return -1; // bar not found
}
*_Bar = g_TwMgr->m_Bars[BarIdx];
if( Names.size()==1 )
return 1; // bar found, no var name parsed
*_Var = (*_Bar)->Find(Names[1].c_str(), _VarParent, _VarIndex);
if( *_Var==NULL )
return -2; // var not found
return 2; // bar and var found
}
int BarVarHasAttrib(CTwBar *_Bar, CTwVar *_Var, const char *_Attrib, bool *_HasValue)
{
assert(_Bar!=NULL && _HasValue!=NULL && _Attrib!=NULL && strlen(_Attrib)>0);
*_HasValue = false;
if( _Bar==TW_GLOBAL_BAR )
{
assert( _Var==NULL );
return g_TwMgr->HasAttrib(_Attrib, _HasValue);
}
else if( _Var==NULL )
return _Bar->HasAttrib(_Attrib, _HasValue);
else
return _Var->HasAttrib(_Attrib, _HasValue);
}
int BarVarSetAttrib(CTwBar *_Bar, CTwVar *_Var, CTwVarGroup *_VarParent, int _VarIndex, int _AttribID, const char *_Value)
{
assert(_Bar!=NULL && _AttribID>0);
/* don't delete popupbar here: if any attrib is changed every frame by the app, popup will not work anymore.
if( g_TwMgr->m_PopupBar!=NULL && _Bar!=g_TwMgr->m_PopupBar && g_TwMgr->m_PopupBar->m_BarLinkedToPopupList==_Bar ) // delete popup bar first if it exists
{
TwDeleteBar(g_TwMgr->m_PopupBar);
g_TwMgr->m_PopupBar = NULL;
}
*/
if( _Bar==TW_GLOBAL_BAR )
{
assert( _Var==NULL );
return g_TwMgr->SetAttrib(_AttribID, _Value);
}
else if( _Var==NULL )
return _Bar->SetAttrib(_AttribID, _Value);
else
return _Var->SetAttrib(_AttribID, _Value, _Bar, _VarParent, _VarIndex);
// don't make _Bar not-up-to-date here, should be done in SetAttrib if needed to avoid too frequent refreshs
}
ERetType BarVarGetAttrib(CTwBar *_Bar, CTwVar *_Var, CTwVarGroup *_VarParent, int _VarIndex, int _AttribID, std::vector<double>& outDoubles, std::ostringstream& outString)
{
assert(_Bar!=NULL && _AttribID>0);
if( _Bar==TW_GLOBAL_BAR )
{
assert( _Var==NULL );
return g_TwMgr->GetAttrib(_AttribID, outDoubles, outString);
}
else if( _Var==NULL )
return _Bar->GetAttrib(_AttribID, outDoubles, outString);
else
return _Var->GetAttrib(_AttribID, _Bar, _VarParent, _VarIndex, outDoubles, outString);
}
// ---------------------------------------------------------------------------
static inline std::string ErrorPosition(bool _MultiLine, int _Line, int _Column)
{
if( !_MultiLine )
return "";
else
{
char pos[32];
//_snprintf(pos, sizeof(pos)-1, " line %d column %d", _Line, _Column);
_snprintf(pos, sizeof(pos)-1, " line %d", _Line); (void)_Column;
pos[sizeof(pos)-1] = '\0';
return pos;
}
}
// ---------------------------------------------------------------------------
int ANT_CALL TwDefine(const char *_Def)
{
CTwFPU fpu; // force fpu precision
// hack to scale fonts artificially (for retina display for instance)
if( g_TwMgr==NULL && _Def!=NULL )
{
size_t l = strlen(_Def);
const char *eq = strchr(_Def, '=');
if( eq!=NULL && eq!=_Def && l>0 && l<512 )
{
char *a = new char[l+1];
char *b = new char[l+1];
if( sscanf(_Def, "%s%s", a, b)==2 && strcmp(a, "GLOBAL")==0 )
{
if( strchr(b, '=') != NULL )
*strchr(b, '=') = '\0';
double scal = 1.0;
if( _stricmp(b, "fontscaling")==0 && sscanf(eq+1, "%lf", &scal)==1 && scal>0 )
{
g_FontScaling = (float)scal;
delete[] a;
delete[] b;
return 1;
}
}
delete[] a;
delete[] b;
}
}
if( g_TwMgr==NULL )
{
TwGlobalError(g_ErrNotInit);
return 0; // not initialized
}
if( _Def==NULL )
{
g_TwMgr->SetLastError(g_ErrBadParam);
return 0;
}
bool MultiLine = false;
const char *Cur = _Def;
while( *Cur!='\0' )
{
if( *Cur=='\n' )
{
MultiLine = true;
break;
}
++Cur;
}
int Line = 1;
int Column = 1;
enum EState { PARSE_NAME, PARSE_ATTRIB };
EState State = PARSE_NAME;
string Token;
string Value;
CTwBar *Bar = NULL;
CTwVar *Var = NULL;
CTwVarGroup *VarParent = NULL;
int VarIndex = -1;
int p;
Cur = _Def;
while( *Cur!='\0' )
{
const char *PrevCur = Cur;
p = ParseToken(Token, Cur, Line, Column, (State==PARSE_NAME), (State==PARSE_ATTRIB), (State==PARSE_ATTRIB)?'=':'\0');
if( p<=0 || Token.size()<=0 )
{
if( p>0 && Cur[p]=='\0' )
{
Cur += p;
continue;
}
_snprintf(g_ErrParse, sizeof(g_ErrParse), "Parsing error in def string%s [%-16s...]", ErrorPosition(MultiLine, Line, Column).c_str(), (p<0)?(Cur-p):PrevCur);
g_ErrParse[sizeof(g_ErrParse)-1] = '\0';
g_TwMgr->SetLastError(g_ErrParse);
return 0;
}
char CurSep = Cur[p];
Cur += p + ((CurSep!='\0')?1:0);
if( State==PARSE_NAME )
{
int Err = GetBarVarFromString(&Bar, &Var, &VarParent, &VarIndex, Token.c_str());
if( Err<=0 )
{
if( Err==-1 )
_snprintf(g_ErrParse, sizeof(g_ErrParse), "Parsing error in def string: Bar not found%s [%-16s...]", ErrorPosition(MultiLine, Line, Column).c_str(), Token.c_str());
else if( Err==-2 )
_snprintf(g_ErrParse, sizeof(g_ErrParse), "Parsing error in def string: Variable not found%s [%-16s...]", ErrorPosition(MultiLine, Line, Column).c_str(), Token.c_str());
else
_snprintf(g_ErrParse, sizeof(g_ErrParse), "Parsing error in def string%s [%-16s...]", ErrorPosition(MultiLine, Line, Column).c_str(), Token.c_str());
g_ErrParse[sizeof(g_ErrParse)-1] = '\0';
g_TwMgr->SetLastError(g_ErrParse);
return 0;
}
State = PARSE_ATTRIB;
}
else // State==PARSE_ATTRIB
{
assert(State==PARSE_ATTRIB);
assert(Bar!=NULL);
bool HasValue = false;
Value = "";
int AttribID = BarVarHasAttrib(Bar, Var, Token.c_str(), &HasValue);
if( AttribID<=0 )
{
_snprintf(g_ErrParse, sizeof(g_ErrParse), "Parsing error in def string: Unknown attribute%s [%-16s...]", ErrorPosition(MultiLine, Line, Column).c_str(), Token.c_str());
g_ErrParse[sizeof(g_ErrParse)-1] = '\0';
g_TwMgr->SetLastError(g_ErrParse);
return 0;
}
// special case for backward compatibility
if( HasValue && ( _stricmp(Token.c_str(), "readonly")==0 || _stricmp(Token.c_str(), "hexa")==0 ) )
{
if( CurSep==' ' || CurSep=='\t' )
{
const char *ch = Cur;
while( *ch==' ' || *ch=='\t' ) // find next non-space character
++ch;
if( *ch!='=' ) // if this is not '=' the param has no value
HasValue = false;
}
}
if( HasValue )
{
if( CurSep!='=' )
{
string EqualStr;
p = ParseToken(EqualStr, Cur, Line, Column, true, true, '=');
CurSep = Cur[p];
if( p<0 || EqualStr.size()>0 || CurSep!='=' )
{
_snprintf(g_ErrParse, sizeof(g_ErrParse), "Parsing error in def string: '=' not found while reading attribute value%s [%-16s...]", ErrorPosition(MultiLine, Line, Column).c_str(), Token.c_str());
g_ErrParse[sizeof(g_ErrParse)-1] = '\0';
g_TwMgr->SetLastError(g_ErrParse);
return 0;
}
Cur += p + 1;
}
p = ParseToken(Value, Cur, Line, Column, false, true);
if( p<=0 )
{
_snprintf(g_ErrParse, sizeof(g_ErrParse), "Parsing error in def string: can't read attribute value%s [%-16s...]", ErrorPosition(MultiLine, Line, Column).c_str(), Token.c_str());
g_ErrParse[sizeof(g_ErrParse)-1] = '\0';
g_TwMgr->SetLastError(g_ErrParse);
return 0;
}
CurSep = Cur[p];
Cur += p + ((CurSep!='\0')?1:0);
}
const char *PrevLastErrorPtr = g_TwMgr->CheckLastError();
if( BarVarSetAttrib(Bar, Var, VarParent, VarIndex, AttribID, HasValue?Value.c_str():NULL)==0 )
{
if( g_TwMgr->CheckLastError()==NULL || strlen(g_TwMgr->CheckLastError())<=0 || g_TwMgr->CheckLastError()==PrevLastErrorPtr )
_snprintf(g_ErrParse, sizeof(g_ErrParse), "Parsing error in def string: wrong attribute value%s [%-16s...]", ErrorPosition(MultiLine, Line, Column).c_str(), Token.c_str());
else
_snprintf(g_ErrParse, sizeof(g_ErrParse), "%s%s [%-16s...]", g_TwMgr->CheckLastError(), ErrorPosition(MultiLine, Line, Column).c_str(), Token.c_str());
g_ErrParse[sizeof(g_ErrParse)-1] = '\0';
g_TwMgr->SetLastError(g_ErrParse);
return 0;
}
// sweep spaces to detect next attrib
while( *Cur==' ' || *Cur=='\t' || *Cur=='\r' )
{
++Cur;
if( *Cur=='\t' )
Column += g_TabLength;
else if( *Cur!='\r' )
++Column;
}
if( *Cur=='\n' ) // new line detected
{
++Line;
Column = 1;
State = PARSE_NAME;
}
}
}
g_TwMgr->m_HelpBarNotUpToDate = true;
return 1;
}
// ---------------------------------------------------------------------------
TwType ANT_CALL TwDefineEnum(const char *_Name, const TwEnumVal *_EnumValues, unsigned int _NbValues)
{
CTwFPU fpu; // force fpu precision
if( g_TwMgr==NULL )
{
TwGlobalError(g_ErrNotInit);
return TW_TYPE_UNDEF; // not initialized
}
if( _EnumValues==NULL && _NbValues!=0 )
{
g_TwMgr->SetLastError(g_ErrBadParam);
return TW_TYPE_UNDEF;
}
if( g_TwMgr->m_PopupBar!=NULL ) // delete popup bar first if it exists
{
TwDeleteBar(g_TwMgr->m_PopupBar);
g_TwMgr->m_PopupBar = NULL;
}
size_t enumIndex = g_TwMgr->m_Enums.size();
if( _Name!=NULL && strlen(_Name)>0 )
for( size_t j=0; j<g_TwMgr->m_Enums.size(); ++j )
if( strcmp(_Name, g_TwMgr->m_Enums[j].m_Name.c_str())==0 )
{
enumIndex = j;
break;
}
if( enumIndex==g_TwMgr->m_Enums.size() )
g_TwMgr->m_Enums.push_back(CTwMgr::CEnum());
assert( enumIndex>=0 && enumIndex<g_TwMgr->m_Enums.size() );
CTwMgr::CEnum& e = g_TwMgr->m_Enums[enumIndex];
if( _Name!=NULL && strlen(_Name)>0 )
e.m_Name = _Name;
else
e.m_Name = "";
e.m_Entries.clear();
for(unsigned int i=0; i<_NbValues; ++i)
{
CTwMgr::CEnum::CEntries::value_type Entry(_EnumValues[i].Value, (_EnumValues[i].Label!=NULL)?_EnumValues[i].Label:"");
pair<CTwMgr::CEnum::CEntries::iterator, bool> Result = e.m_Entries.insert(Entry);
if( !Result.second )
(Result.first)->second = Entry.second;
}
return TwType( TW_TYPE_ENUM_BASE + enumIndex );
}
// ---------------------------------------------------------------------------
TwType TW_CALL TwDefineEnumFromString(const char *_Name, const char *_EnumString)
{
if (_EnumString == NULL)
return TwDefineEnum(_Name, NULL, 0);
// split enumString
stringstream EnumStream(_EnumString);
string Label;
vector<string> Labels;
while( getline(EnumStream, Label, ',') ) {
// trim Label
size_t Start = Label.find_first_not_of(" \n\r\t");
size_t End = Label.find_last_not_of(" \n\r\t");
if( Start==string::npos || End==string::npos )
Label = "";
else
Label = Label.substr(Start, (End-Start)+1);
// store Label
Labels.push_back(Label);
}
// create TwEnumVal array
vector<TwEnumVal> Vals(Labels.size());
for( int i=0; i<(int)Labels.size(); i++ )
{
Vals[i].Value = i;
Vals[i].Label = Labels[i].c_str();
}
return TwDefineEnum(_Name, Vals.empty() ? NULL : &(Vals[0]), (unsigned int)Vals.size());
}
// ---------------------------------------------------------------------------
void ANT_CALL CTwMgr::CStruct::DefaultSummary(char *_SummaryString, size_t _SummaryMaxLength, const void *_Value, void *_ClientData)
{
const CTwVarGroup *varGroup = static_cast<const CTwVarGroup *>(_Value); // special case
if( _SummaryString && _SummaryMaxLength>0 )
_SummaryString[0] = '\0';
size_t structIndex = (size_t)(_ClientData);
if( g_TwMgr && _SummaryString && _SummaryMaxLength>2
&& varGroup && static_cast<const CTwVar *>(varGroup)->IsGroup()
&& structIndex>=0 && structIndex<=g_TwMgr->m_Structs.size() )
{
// return g_TwMgr->m_Structs[structIndex].m_Name.c_str();
CTwMgr::CStruct& s = g_TwMgr->m_Structs[structIndex];
_SummaryString[0] = '{';
_SummaryString[1] = '\0';
bool separator = false;
for( size_t i=0; i<s.m_Members.size(); ++i )
{
string varName = varGroup->m_Name + '.' + s.m_Members[i].m_Name;
const CTwVar *var = varGroup->Find(varName.c_str(), NULL, NULL);
if( var )
{
if( var->IsGroup() )
{
const CTwVarGroup *grp = static_cast<const CTwVarGroup *>(var);
if( grp->m_SummaryCallback!=NULL )
{
size_t l = strlen(_SummaryString);
if( separator )
{
_SummaryString[l++] = ',';
_SummaryString[l++] = '\0';
}
if( grp->m_SummaryCallback==CTwMgr::CStruct::DefaultSummary )
grp->m_SummaryCallback(_SummaryString+l, _SummaryMaxLength-l, grp, grp->m_SummaryClientData);
else
grp->m_SummaryCallback(_SummaryString+l, _SummaryMaxLength-l, grp->m_StructValuePtr, grp->m_SummaryClientData);
separator = true;
}
}
else
{
size_t l = strlen(_SummaryString);
if( separator )
{
_SummaryString[l++] = ',';
_SummaryString[l++] = '\0';
}
string valString;
const CTwVarAtom *atom = static_cast<const CTwVarAtom *>(var);
atom->ValueToString(&valString);
if( atom->m_Type==TW_TYPE_BOOLCPP || atom->m_Type==TW_TYPE_BOOL8 || atom->m_Type==TW_TYPE_BOOL16 || atom->m_Type==TW_TYPE_BOOL32 )
{
if (valString == "0")
valString = "-";
else if (valString == "1")
valString = "\x7f"; // check sign
}
strncat(_SummaryString, valString.c_str(), _SummaryMaxLength-l);
separator = true;
}
if( strlen(_SummaryString)>_SummaryMaxLength-2 )
break;
}
}
size_t l = strlen(_SummaryString);
if( l>_SummaryMaxLength-2 )
{
_SummaryString[_SummaryMaxLength-2] = '.';
_SummaryString[_SummaryMaxLength-1] = '.';
_SummaryString[_SummaryMaxLength+0] = '\0';
}
else
{
_SummaryString[l+0] = '}';
_SummaryString[l+1] = '\0';
}
}
}
// ---------------------------------------------------------------------------
TwType ANT_CALL TwDefineStruct(const char *_StructName, const TwStructMember *_StructMembers, unsigned int _NbMembers, size_t _StructSize, TwSummaryCallback _SummaryCallback, void *_SummaryClientData)
{
CTwFPU fpu; // force fpu precision
if( g_TwMgr==NULL )
{
TwGlobalError(g_ErrNotInit);
return TW_TYPE_UNDEF; // not initialized
}
if( _StructMembers==NULL || _NbMembers==0 || _StructSize==0 )
{
g_TwMgr->SetLastError(g_ErrBadParam);
return TW_TYPE_UNDEF;
}
if( _StructName!=NULL && strlen(_StructName)>0 )
for( size_t j=0; j<g_TwMgr->m_Structs.size(); ++j )
if( strcmp(_StructName, g_TwMgr->m_Structs[j].m_Name.c_str())==0 )
{
g_TwMgr->SetLastError(g_ErrExist);
return TW_TYPE_UNDEF;
}
size_t structIndex = g_TwMgr->m_Structs.size();
CTwMgr::CStruct s;
s.m_Size = _StructSize;
if( _StructName!=NULL && strlen(_StructName)>0 )
s.m_Name = _StructName;
else
s.m_Name = "";
s.m_Members.resize(_NbMembers);
if( _SummaryCallback!=NULL )
{
s.m_SummaryCallback = _SummaryCallback;
s.m_SummaryClientData = _SummaryClientData;
}
else
{
s.m_SummaryCallback = CTwMgr::CStruct::DefaultSummary;
s.m_SummaryClientData = (void *)(structIndex);
}
for( unsigned int i=0; i<_NbMembers; ++i )
{
CTwMgr::CStructMember& m = s.m_Members[i];
if( _StructMembers[i].Name!=NULL )
m.m_Name = _StructMembers[i].Name;
else
{
char name[16];
sprintf(name, "%u", i);
m.m_Name = name;
}
m.m_Type = _StructMembers[i].Type;
m.m_Size = 0; // to avoid endless recursivity in GetDataSize
m.m_Size = CTwVar::GetDataSize(m.m_Type);
if( _StructMembers[i].Offset<_StructSize )
m.m_Offset = _StructMembers[i].Offset;
else
{
g_TwMgr->SetLastError(g_ErrOffset);
return TW_TYPE_UNDEF;
}
if( _StructMembers[i].DefString!=NULL && strlen(_StructMembers[i].DefString)>0 )
m.m_DefString = _StructMembers[i].DefString;
else
m.m_DefString = "";
}
g_TwMgr->m_Structs.push_back(s);
assert( g_TwMgr->m_Structs.size()==structIndex+1 );
return TwType( TW_TYPE_STRUCT_BASE + structIndex );
}
// ---------------------------------------------------------------------------
TwType ANT_CALL TwDefineStructExt(const char *_StructName, const TwStructMember *_StructExtMembers, unsigned int _NbExtMembers, size_t _StructSize, size_t _StructExtSize, TwStructExtInitCallback _StructExtInitCallback, TwCopyVarFromExtCallback _CopyVarFromExtCallback, TwCopyVarToExtCallback _CopyVarToExtCallback, TwSummaryCallback _SummaryCallback, void *_ClientData, const char *_Help)
{
CTwFPU fpu; // force fpu precision
if( g_TwMgr==NULL )
{
TwGlobalError(g_ErrNotInit);
return TW_TYPE_UNDEF; // not initialized
}
if( _StructSize==0 || _StructExtInitCallback==NULL || _CopyVarFromExtCallback==NULL || _CopyVarToExtCallback==NULL )
{
g_TwMgr->SetLastError(g_ErrBadParam);
return TW_TYPE_UNDEF;
}
TwType type = TwDefineStruct(_StructName, _StructExtMembers, _NbExtMembers, _StructExtSize, _SummaryCallback, _ClientData);
if( type>=TW_TYPE_STRUCT_BASE && type<TW_TYPE_STRUCT_BASE+(int)g_TwMgr->m_Structs.size() )
{
CTwMgr::CStruct& s = g_TwMgr->m_Structs[type-TW_TYPE_STRUCT_BASE];
s.m_IsExt = true;
s.m_ClientStructSize = _StructSize;
s.m_StructExtInitCallback = _StructExtInitCallback;
s.m_CopyVarFromExtCallback = _CopyVarFromExtCallback;
s.m_CopyVarToExtCallback = _CopyVarToExtCallback;
s.m_ExtClientData = _ClientData;
if( _Help!=NULL )
s.m_Help = _Help;
}
return type;
}
// ---------------------------------------------------------------------------
bool TwGetKeyCode(int *_Code, int *_Modif, const char *_String)
{
assert(_Code!=NULL && _Modif!=NULL);
bool Ok = true;
*_Modif = TW_KMOD_NONE;
*_Code = 0;
size_t Start = strlen(_String)-1;
if( Start<0 )
return false;
while( Start>0 && _String[Start-1]!='+' )
--Start;
while( _String[Start]==' ' || _String[Start]=='\t' )
++Start;
char *CodeStr = _strdup(_String+Start);
for( size_t i=strlen(CodeStr)-1; i>=0; ++i )
if( CodeStr[i]==' ' || CodeStr[i]=='\t' )
CodeStr[i] = '\0';
else
break;
/*
if( strstr(_String, "SHIFT")!=NULL || strstr(_String, "shift")!=NULL )
*_Modif |= TW_KMOD_SHIFT;
if( strstr(_String, "CTRL")!=NULL || strstr(_String, "ctrl")!=NULL )
*_Modif |= TW_KMOD_CTRL;
if( strstr(_String, "META")!=NULL || strstr(_String, "meta")!=NULL )
*_Modif |= TW_KMOD_META;
if( strstr(_String, "ALTGR")!=NULL || strstr(_String, "altgr")!=NULL )
((void)(0)); // *_Modif |= TW_KMOD_ALTGR;
else // ALT and ALTGR are exclusive
if( strstr(_String, "ALT")!=NULL || strstr(_String, "alt")!=NULL )
*_Modif |= TW_KMOD_ALT;
*/
char *up = _strdup(_String);
// _strupr(up);
for( char *upch=up; *upch!='\0'; ++upch )
*upch = (char)toupper(*upch);
if( strstr(up, "SHIFT")!=NULL )
*_Modif |= TW_KMOD_SHIFT;
if( strstr(up, "CTRL")!=NULL )
*_Modif |= TW_KMOD_CTRL;
if( strstr(up, "META")!=NULL )
*_Modif |= TW_KMOD_META;
if( strstr(up, "ALTGR")!=NULL )
((void)(0)); // *_Modif |= TW_KMOD_ALTGR;
else // ALT and ALTGR are exclusive
if( strstr(up, "ALT")!=NULL )
*_Modif |= TW_KMOD_ALT;
free(up);
if( strlen(CodeStr)==1 )
*_Code = (unsigned char)(CodeStr[0]);
else if( _stricmp(CodeStr, "backspace")==0 || _stricmp(CodeStr, "bs")==0 )
*_Code = TW_KEY_BACKSPACE;
else if( _stricmp(CodeStr, "tab")==0 )
*_Code = TW_KEY_TAB;
else if( _stricmp(CodeStr, "clear")==0 || _stricmp(CodeStr, "clr")==0 )
*_Code = TW_KEY_CLEAR;
else if( _stricmp(CodeStr, "return")==0 || _stricmp(CodeStr, "ret")==0 )
*_Code = TW_KEY_RETURN;
else if( _stricmp(CodeStr, "pause")==0 )
*_Code = TW_KEY_PAUSE;
else if( _stricmp(CodeStr, "escape")==0 || _stricmp(CodeStr, "esc")==0 )
*_Code = TW_KEY_ESCAPE;
else if( _stricmp(CodeStr, "space")==0 )
*_Code = TW_KEY_SPACE;
else if( _stricmp(CodeStr, "delete")==0 || _stricmp(CodeStr, "del")==0 )
*_Code = TW_KEY_DELETE;
/*
else if( strlen(CodeStr)==4 && CodeStr[3]>='0' && CodeStr[3]<='9' && (strstr(CodeStr, "pad")==CodeStr || strstr(CodeStr, "PAD")==CodeStr) )
*_Code = TW_KEY_PAD_0 + CodeStr[3]-'0';
else if( _stricmp(CodeStr, "pad.")==0 )
*_Code = TW_KEY_PAD_PERIOD;
else if( _stricmp(CodeStr, "pad/")==0 )
*_Code = TW_KEY_PAD_DIVIDE;
else if( _stricmp(CodeStr, "pad*")==0 )
*_Code = TW_KEY_PAD_MULTIPLY;
else if( _stricmp(CodeStr, "pad+")==0 )
*_Code = TW_KEY_PAD_PLUS;
else if( _stricmp(CodeStr, "pad-")==0 )
*_Code = TW_KEY_PAD_MINUS;
else if( _stricmp(CodeStr, "padenter")==0 )
*_Code = TW_KEY_PAD_ENTER;
else if( _stricmp(CodeStr, "pad=")==0 )
*_Code = TW_KEY_PAD_EQUALS;
*/
else if( _stricmp(CodeStr, "up")==0 )
*_Code = TW_KEY_UP;
else if( _stricmp(CodeStr, "down")==0 )
*_Code = TW_KEY_DOWN;
else if( _stricmp(CodeStr, "right")==0 )
*_Code = TW_KEY_RIGHT;
else if( _stricmp(CodeStr, "left")==0 )
*_Code = TW_KEY_LEFT;
else if( _stricmp(CodeStr, "insert")==0 || _stricmp(CodeStr, "ins")==0 )
*_Code = TW_KEY_INSERT;
else if( _stricmp(CodeStr, "home")==0 )
*_Code = TW_KEY_HOME;
else if( _stricmp(CodeStr, "end")==0 )
*_Code = TW_KEY_END;
else if( _stricmp(CodeStr, "pgup")==0 )
*_Code = TW_KEY_PAGE_UP;
else if( _stricmp(CodeStr, "pgdown")==0 )
*_Code = TW_KEY_PAGE_DOWN;
else if( (strlen(CodeStr)==2 || strlen(CodeStr)==3) && (CodeStr[0]=='f' || CodeStr[0]=='F') )
{
int n = 0;
if( sscanf(CodeStr+1, "%d", &n)==1 && n>0 && n<16 )
*_Code = TW_KEY_F1 + n-1;
else
Ok = false;
}
free(CodeStr);
return Ok;
}
bool TwGetKeyString(std::string *_String, int _Code, int _Modif)
{
assert(_String!=NULL);
bool Ok = true;
if( _Modif & TW_KMOD_SHIFT )
*_String += "SHIFT+";
if( _Modif & TW_KMOD_CTRL )
*_String += "CTRL+";
if ( _Modif & TW_KMOD_ALT )
*_String += "ALT+";
if ( _Modif & TW_KMOD_META )
*_String += "META+";
// if ( _Modif & TW_KMOD_ALTGR )
// *_String += "ALTGR+";
switch( _Code )
{
case TW_KEY_BACKSPACE:
*_String += "BackSpace";
break;
case TW_KEY_TAB:
*_String += "Tab";
break;
case TW_KEY_CLEAR:
*_String += "Clear";
break;
case TW_KEY_RETURN:
*_String += "Return";
break;
case TW_KEY_PAUSE:
*_String += "Pause";
break;
case TW_KEY_ESCAPE:
*_String += "Esc";
break;
case TW_KEY_SPACE:
*_String += "Space";
break;
case TW_KEY_DELETE:
*_String += "Delete";
break;
/*
case TW_KEY_PAD_0:
*_String += "PAD0";
break;
case TW_KEY_PAD_1:
*_String += "PAD1";
break;
case TW_KEY_PAD_2:
*_String += "PAD2";
break;
case TW_KEY_PAD_3:
*_String += "PAD3";
break;
case TW_KEY_PAD_4:
*_String += "PAD4";
break;
case TW_KEY_PAD_5:
*_String += "PAD5";
break;
case TW_KEY_PAD_6:
*_String += "PAD6";
break;
case TW_KEY_PAD_7:
*_String += "PAD7";
break;
case TW_KEY_PAD_8:
*_String += "PAD8";
break;
case TW_KEY_PAD_9:
*_String += "PAD9";
break;
case TW_KEY_PAD_PERIOD:
*_String += "PAD.";
break;
case TW_KEY_PAD_DIVIDE:
*_String += "PAD/";
break;
case TW_KEY_PAD_MULTIPLY:
*_String += "PAD*";
break;
case TW_KEY_PAD_MINUS:
*_String += "PAD-";
break;
case TW_KEY_PAD_PLUS:
*_String += "PAD+";
break;
case TW_KEY_PAD_ENTER:
*_String += "PADEnter";
break;
case TW_KEY_PAD_EQUALS:
*_String += "PAD=";
break;
*/
case TW_KEY_UP:
*_String += "Up";
break;
case TW_KEY_DOWN:
*_String += "Down";
break;
case TW_KEY_RIGHT:
*_String += "Right";
break;
case TW_KEY_LEFT:
*_String += "Left";
break;
case TW_KEY_INSERT:
*_String += "Insert";
break;
case TW_KEY_HOME:
*_String += "Home";
break;
case TW_KEY_END:
*_String += "End";
break;
case TW_KEY_PAGE_UP:
*_String += "PgUp";
break;
case TW_KEY_PAGE_DOWN:
*_String += "PgDown";
break;
case TW_KEY_F1:
*_String += "F1";
break;
case TW_KEY_F2:
*_String += "F2";
break;
case TW_KEY_F3:
*_String += "F3";
break;
case TW_KEY_F4:
*_String += "F4";
break;
case TW_KEY_F5:
*_String += "F5";
break;
case TW_KEY_F6:
*_String += "F6";
break;
case TW_KEY_F7:
*_String += "F7";
break;
case TW_KEY_F8:
*_String += "F8";
break;
case TW_KEY_F9:
*_String += "F9";
break;
case TW_KEY_F10:
*_String += "F10";
break;
case TW_KEY_F11:
*_String += "F11";
break;
case TW_KEY_F12:
*_String += "F12";
break;
case TW_KEY_F13:
*_String += "F13";
break;
case TW_KEY_F14:
*_String += "F14";
break;
case TW_KEY_F15:
*_String += "F15";
break;
default:
if( _Code>0 && _Code<256 )
*_String += char(_Code);
else
{
*_String += "Unknown";
Ok = false;
}
}
return Ok;
}
// ---------------------------------------------------------------------------
const int TW_MOUSE_NOMOTION = -1;
ETwMouseAction TW_MOUSE_MOTION = (ETwMouseAction)(-2);
ETwMouseAction TW_MOUSE_WHEEL = (ETwMouseAction)(-3);
ETwMouseButtonID TW_MOUSE_NA = (ETwMouseButtonID)(-1);
static int TwMouseEvent(ETwMouseAction _EventType, TwMouseButtonID _Button, int _MouseX, int _MouseY, int _WheelPos)
{
CTwFPU fpu; // force fpu precision
if( g_TwMgr==NULL || g_TwMgr->m_Graph==NULL )
{
// TwGlobalError(g_ErrNotInit); -> not an error here
return 0; // not initialized
}
if( g_TwMgr->m_WndHeight<=0 || g_TwMgr->m_WndWidth<=0 )
{
//g_TwMgr->SetLastError(g_ErrBadWndSize); // not an error, windows not yet ready.
return 0;
}
// For multi-thread safety
if( !TwFreeAsyncDrawing() )
return 0;
if( _MouseX==TW_MOUSE_NOMOTION )
_MouseX = g_TwMgr->m_LastMouseX;
else
g_TwMgr->m_LastMouseX = _MouseX;
if( _MouseY==TW_MOUSE_NOMOTION )
_MouseY = g_TwMgr->m_LastMouseY;
else
g_TwMgr->m_LastMouseY = _MouseY;
// for autorepeat
if( (!g_TwMgr->m_IsRepeatingMousePressed || !g_TwMgr->m_CanRepeatMousePressed) && _EventType==TW_MOUSE_PRESSED )
{
g_TwMgr->m_LastMousePressedTime = g_TwMgr->m_Timer.GetTime();
g_TwMgr->m_LastMousePressedButtonID = _Button;
g_TwMgr->m_LastMousePressedPosition[0] = _MouseX;
g_TwMgr->m_LastMousePressedPosition[1] = _MouseY;
g_TwMgr->m_CanRepeatMousePressed = true;
g_TwMgr->m_IsRepeatingMousePressed = false;
}
else if( _EventType==TW_MOUSE_RELEASED || _EventType==TW_MOUSE_WHEEL )
{
g_TwMgr->m_CanRepeatMousePressed = false;
g_TwMgr->m_IsRepeatingMousePressed = false;
}
bool Handled = false;
bool wasPopup = (g_TwMgr->m_PopupBar!=NULL);
CTwBar *Bar = NULL;
int i;
// search for a bar with mousedrag enabled
CTwBar *BarDragging = NULL;
for( i=((int)g_TwMgr->m_Bars.size())-1; i>=0; --i )
{
Bar = g_TwMgr->m_Bars[g_TwMgr->m_Order[i]];
if( Bar!=NULL && Bar->m_Visible && Bar->IsDragging() )
{
BarDragging = Bar;
break;
}
}
for( i=(int)g_TwMgr->m_Bars.size(); i>=0; --i )
{
if( i==(int)g_TwMgr->m_Bars.size() ) // first try the bar with mousedrag enabled (this bar has the focus)
Bar = BarDragging;
else
{
Bar = g_TwMgr->m_Bars[g_TwMgr->m_Order[i]];
if( Bar==BarDragging )
continue;
}
if( Bar!=NULL && Bar->m_Visible )
{
if( _EventType==TW_MOUSE_MOTION )
Handled = Bar->MouseMotion(_MouseX, _MouseY);
else if( _EventType==TW_MOUSE_PRESSED || _EventType==TW_MOUSE_RELEASED )
Handled = Bar->MouseButton(_Button, (_EventType==TW_MOUSE_PRESSED), _MouseX, _MouseY);
else if( _EventType==TW_MOUSE_WHEEL )
{
if( abs(_WheelPos-g_TwMgr->m_LastMouseWheelPos)<4 ) // avoid crazy wheel positions
Handled = Bar->MouseWheel(_WheelPos, g_TwMgr->m_LastMouseWheelPos, _MouseX, _MouseY);
}
if( Handled )
break;
}
}
if( g_TwMgr==NULL ) // Mgr might have been destroyed by the client inside a callback call
return 1;
/*
if( i>=0 && Bar!=NULL && Handled && (_EventType==TW_MOUSE_PRESSED || Bar->IsMinimized()) && i!=((int)g_TwMgr->m_Bars.size())-1 )
{
int iOrder = g_TwMgr->m_Order[i];
for( int j=i; j<(int)g_TwMgr->m_Bars.size()-1; ++j )
g_TwMgr->m_Order[j] = g_TwMgr->m_Order[j+1];
g_TwMgr->m_Order[(int)g_TwMgr->m_Bars.size()-1] = iOrder;
}
*/
if( _EventType==TW_MOUSE_PRESSED || (Bar!=NULL && Bar->IsMinimized() && Handled) )
{
if( wasPopup && Bar!=g_TwMgr->m_PopupBar && g_TwMgr->m_PopupBar!=NULL ) // delete popup
{
TwDeleteBar(g_TwMgr->m_PopupBar);
g_TwMgr->m_PopupBar = NULL;
}
if( i>=0 && Bar!=NULL && Handled && !wasPopup )
TwSetTopBar(Bar);
}
if( _EventType==TW_MOUSE_WHEEL )
g_TwMgr->m_LastMouseWheelPos = _WheelPos;
return Handled ? 1 : 0;
}
int ANT_CALL TwMouseButton(ETwMouseAction _EventType, TwMouseButtonID _Button)
{
return TwMouseEvent(_EventType, _Button, TW_MOUSE_NOMOTION, TW_MOUSE_NOMOTION, 0);
}
int ANT_CALL TwMouseMotion(int _MouseX, int _MouseY)
{
return TwMouseEvent(TW_MOUSE_MOTION, TW_MOUSE_NA, _MouseX, _MouseY, 0);
}
int ANT_CALL TwMouseWheel(int _Pos)
{
return TwMouseEvent(TW_MOUSE_WHEEL, TW_MOUSE_NA, TW_MOUSE_NOMOTION, TW_MOUSE_NOMOTION, _Pos);
}
// ---------------------------------------------------------------------------
static int TranslateKey(int _Key, int _Modifiers)
{
// CTRL special cases
//if( (_Modifiers&TW_KMOD_CTRL) && !(_Modifiers&TW_KMOD_ALT || _Modifiers&TW_KMOD_META) && _Key>0 && _Key<32 )
// _Key += 'a'-1;
if( (_Modifiers&TW_KMOD_CTRL) )
{
if( _Key>='a' && _Key<='z' && ( ((_Modifiers&0x2000) && !(_Modifiers&TW_KMOD_SHIFT)) || (!(_Modifiers&0x2000) && (_Modifiers&TW_KMOD_SHIFT)) )) // 0x2000 is SDL's KMOD_CAPS
_Key += 'A'-'a';
else if ( _Key>='A' && _Key<='Z' && ( ((_Modifiers&0x2000) && (_Modifiers&TW_KMOD_SHIFT)) || (!(_Modifiers&0x2000) && !(_Modifiers&TW_KMOD_SHIFT)) )) // 0x2000 is SDL's KMOD_CAPS
_Key += 'a'-'A';
}
// PAD translation (for SDL keysym)
if( _Key>=256 && _Key<=272 ) // 256=SDLK_KP0 ... 272=SDLK_KP_EQUALS
{
//bool Num = ((_Modifiers&TW_KMOD_SHIFT) && !(_Modifiers&0x1000)) || (!(_Modifiers&TW_KMOD_SHIFT) && (_Modifiers&0x1000)); // 0x1000 is SDL's KMOD_NUM
//_Modifiers &= ~TW_KMOD_SHIFT; // remove shift modifier
bool Num = (!(_Modifiers&TW_KMOD_SHIFT) && (_Modifiers&0x1000)); // 0x1000 is SDL's KMOD_NUM
if( _Key==266 ) // SDLK_KP_PERIOD
_Key = Num ? '.' : TW_KEY_DELETE;
else if( _Key==267 ) // SDLK_KP_DIVIDE
_Key = '/';
else if( _Key==268 ) // SDLK_KP_MULTIPLY
_Key = '*';
else if( _Key==269 ) // SDLK_KP_MINUS
_Key = '-';
else if( _Key==270 ) // SDLK_KP_PLUS
_Key = '+';
else if( _Key==271 ) // SDLK_KP_ENTER
_Key = TW_KEY_RETURN;
else if( _Key==272 ) // SDLK_KP_EQUALS
_Key = '=';
else if( Num ) // num SDLK_KP0..9
_Key += '0' - 256;
else if( _Key==256 ) // non-num SDLK_KP01
_Key = TW_KEY_INSERT;
else if( _Key==257 ) // non-num SDLK_KP1
_Key = TW_KEY_END;
else if( _Key==258 ) // non-num SDLK_KP2
_Key = TW_KEY_DOWN;
else if( _Key==259 ) // non-num SDLK_KP3
_Key = TW_KEY_PAGE_DOWN;
else if( _Key==260 ) // non-num SDLK_KP4
_Key = TW_KEY_LEFT;
else if( _Key==262 ) // non-num SDLK_KP6
_Key = TW_KEY_RIGHT;
else if( _Key==263 ) // non-num SDLK_KP7
_Key = TW_KEY_HOME;
else if( _Key==264 ) // non-num SDLK_KP8
_Key = TW_KEY_UP;
else if( _Key==265 ) // non-num SDLK_KP9
_Key = TW_KEY_PAGE_UP;
}
return _Key;
}
// ---------------------------------------------------------------------------
static int KeyPressed(int _Key, int _Modifiers, bool _TestOnly)
{
CTwFPU fpu; // force fpu precision
if( g_TwMgr==NULL || g_TwMgr->m_Graph==NULL )
{
// TwGlobalError(g_ErrNotInit); -> not an error here
return 0; // not initialized
}
if( g_TwMgr->m_WndHeight<=0 || g_TwMgr->m_WndWidth<=0 )
{
//g_TwMgr->SetLastError(g_ErrBadWndSize); // not an error, windows not yet ready.
return 0;
}
// For multi-thread savety
if( !TwFreeAsyncDrawing() )
return 0;
/*
// Test for TwDeleteBar
if( _Key>='0' && _Key<='9' )
{
int n = _Key-'0';
if( (int)g_TwMgr->m_Bars.size()>n && g_TwMgr->m_Bars[n]!=NULL )
{
printf("Delete %s\n", g_TwMgr->m_Bars[n]->m_Name.c_str());
TwDeleteBar(g_TwMgr->m_Bars[n]);
}
else
printf("can't delete %d\n", n);
return 1;
}
*/
//char s[256];
//sprintf(s, "twkeypressed k=%d m=%x\n", _Key, _Modifiers);
//OutputDebugString(s);
_Key = TranslateKey(_Key, _Modifiers);
if( _Key>' ' && _Key<256 ) // don't test SHIFT if _Key is a common key
_Modifiers &= ~TW_KMOD_SHIFT;
// complete partial modifiers comming from SDL
if( _Modifiers & TW_KMOD_SHIFT )
_Modifiers |= TW_KMOD_SHIFT;
if( _Modifiers & TW_KMOD_CTRL )
_Modifiers |= TW_KMOD_CTRL;
if( _Modifiers & TW_KMOD_ALT )
_Modifiers |= TW_KMOD_ALT;
if( _Modifiers & TW_KMOD_META )
_Modifiers |= TW_KMOD_META;
bool Handled = false;
CTwBar *Bar = NULL;
CTwBar *PopupBar = g_TwMgr->m_PopupBar;
//int Order = 0;
int i;
if( _Key>0 && _Key<TW_KEY_LAST )
{
// First send it to bar which includes the mouse pointer
int MouseX = g_TwMgr->m_LastMouseX;
int MouseY = g_TwMgr->m_LastMouseY;
for( i=((int)g_TwMgr->m_Bars.size())-1; i>=0 && !Handled; --i )
{
Bar = g_TwMgr->m_Bars[g_TwMgr->m_Order[i]];
if( Bar!=NULL && Bar->m_Visible && !Bar->IsMinimized()
&& ( (MouseX>=Bar->m_PosX && MouseX<Bar->m_PosX+Bar->m_Width && MouseY>=Bar->m_PosY && MouseY<Bar->m_PosY+Bar->m_Height)
|| Bar==PopupBar) )
{
if (_TestOnly)
Handled = Bar->KeyTest(_Key, _Modifiers);
else
Handled = Bar->KeyPressed(_Key, _Modifiers);
}
}
// If not handled, send it to non-iconified bars in the right order
for( i=((int)g_TwMgr->m_Bars.size())-1; i>=0 && !Handled; --i )
{
Bar = g_TwMgr->m_Bars[g_TwMgr->m_Order[i]];
/*
for( size_t j=0; j<g_TwMgr->m_Bars.size(); ++j )
if( g_TwMgr->m_Order[j]==i )
{
Bar = g_TwMgr->m_Bars[j];
break;
}
Order = i;
*/
if( Bar!=NULL && Bar->m_Visible && !Bar->IsMinimized() )
{
if( _TestOnly )
Handled = Bar->KeyTest(_Key, _Modifiers);
else
Handled = Bar->KeyPressed(_Key, _Modifiers);
if( g_TwMgr==NULL ) // Mgr might have been destroyed by the client inside a callback call
return 1;
}
}
// If not handled, send it to iconified bars in the right order
for( i=((int)g_TwMgr->m_Bars.size())-1; i>=0 && !Handled; --i )
{
Bar = g_TwMgr->m_Bars[g_TwMgr->m_Order[i]];
if( Bar!=NULL && Bar->m_Visible && Bar->IsMinimized() )
{
if( _TestOnly )
Handled = Bar->KeyTest(_Key, _Modifiers);
else
Handled = Bar->KeyPressed(_Key, _Modifiers);
}
}
if( g_TwMgr->m_HelpBar!=NULL && g_TwMgr->m_Graph && !_TestOnly )
{
string Str;
TwGetKeyString(&Str, _Key, _Modifiers);
char Msg[256];
sprintf(Msg, "Key pressed: %s", Str.c_str());
g_TwMgr->m_KeyPressedStr = Msg;
g_TwMgr->m_KeyPressedBuildText = true;
// OutputDebugString(Msg);
}
}
if( Handled && Bar!=g_TwMgr->m_PopupBar && g_TwMgr->m_PopupBar!=NULL && g_TwMgr->m_PopupBar==PopupBar ) // delete popup
{
TwDeleteBar(g_TwMgr->m_PopupBar);
g_TwMgr->m_PopupBar = NULL;
}
if( Handled && Bar!=NULL && Bar!=g_TwMgr->m_PopupBar && Bar!=PopupBar ) // popup bar may have been destroyed
TwSetTopBar(Bar);
return Handled ? 1 : 0;
}
int ANT_CALL TwKeyPressed(int _Key, int _Modifiers)
{
return KeyPressed(_Key, _Modifiers, false);
}
int ANT_CALL TwKeyTest(int _Key, int _Modifiers)
{
return KeyPressed(_Key, _Modifiers, true);
}
// ---------------------------------------------------------------------------
#if ((defined(_MSVC_LANG) && _MSVC_LANG >= 201402L) || __cplusplus >= 201402L)
#include <functional>
struct StructCompare : public function<bool(TwType, TwType)>
#else
struct StructCompare : public binary_function<TwType, TwType, bool>
#endif
{
bool operator()(const TwType& _Left, const TwType& _Right) const
{
assert( g_TwMgr!=NULL );
int i0 = _Left-TW_TYPE_STRUCT_BASE;
int i1 = _Right-TW_TYPE_STRUCT_BASE;
if( i0>=0 && i0<(int)g_TwMgr->m_Structs.size() && i1>=0 && i1<(int)g_TwMgr->m_Structs.size() )
return g_TwMgr->m_Structs[i0].m_Name < g_TwMgr->m_Structs[i1].m_Name;
else
return false;
}
};
typedef set<TwType, StructCompare> StructSet;
static void InsertUsedStructs(StructSet& _Set, const CTwVarGroup *_Grp)
{
assert( g_TwMgr!=NULL && _Grp!=NULL );
for( size_t i=0; i<_Grp->m_Vars.size(); ++i )
if( _Grp->m_Vars[i]!=NULL && _Grp->m_Vars[i]->m_Visible && _Grp->m_Vars[i]->IsGroup() )// && _Grp->m_Vars[i]->m_Help.length()>0 )
{
const CTwVarGroup *SubGrp = static_cast<const CTwVarGroup *>(_Grp->m_Vars[i]);
if( SubGrp->m_StructValuePtr!=NULL && SubGrp->m_StructType>=TW_TYPE_STRUCT_BASE && SubGrp->m_StructType<TW_TYPE_STRUCT_BASE+(int)g_TwMgr->m_Structs.size() && g_TwMgr->m_Structs[SubGrp->m_StructType-TW_TYPE_STRUCT_BASE].m_Name.length()>0 )
{
if( SubGrp->m_Help.length()>0 )
_Set.insert(SubGrp->m_StructType);
else
{
int idx = SubGrp->m_StructType - TW_TYPE_STRUCT_BASE;
if( idx>=0 && idx<(int)g_TwMgr->m_Structs.size() && g_TwMgr->m_Structs[idx].m_Name.length()>0 )
{
for( size_t j=0; j<g_TwMgr->m_Structs[idx].m_Members.size(); ++j )
if( g_TwMgr->m_Structs[idx].m_Members[j].m_Help.length()>0 )
{
_Set.insert(SubGrp->m_StructType);
break;
}
}
}
}
InsertUsedStructs(_Set, SubGrp);
}
}
static void SplitString(vector<string>& _OutSplits, const char *_String, int _Width, const CTexFont *_Font)
{
assert( _Font!=NULL && _String!=NULL );
_OutSplits.resize(0);
int l = (int)strlen(_String);
if( l==0 )
{
_String = " ";
l = 1;
}
if( _String!=NULL && l>0 && _Width>0 )
{
int w = 0;
int i = 0;
int First = 0;
int Last = 0;
bool PrevNotBlank = true;
unsigned char c;
bool Tab = false, CR = false;
string Split;
const string TabString(g_TabLength, ' ');
while( i<l )
{
c = _String[i];
if( c=='\t' )
{
w += g_TabLength * _Font->m_CharWidth[(int)' '];
Tab = true;
}
else if( c=='\n' )
{
w += _Width+1; // force split
Last = i;
CR = true;
}
else
w += _Font->m_CharWidth[(int)c];
if( w>_Width || i==l-1 )
{
if( Last<=First || i==l-1 )
Last = i;
if( Tab )
{
Split.resize(0);
for(int k=0; k<Last-First+(CR?0:1); ++k)
if( _String[First+k]=='\t' )
Split += TabString;
else
Split += _String[First+k];
Tab = false;
}
else
Split.assign(_String+First, Last-First+(CR?0:1));
_OutSplits.push_back(Split);
First = Last+1;
if( !CR )
while( First<l && (_String[First]==' ' || _String[First]=='\t') ) // skip blanks
++First;
Last = First;
w = 0;
PrevNotBlank = true;
i = First;
CR = false;
}
else if( c==' ' || c=='\t' )
{
if( PrevNotBlank )
Last = i-1;
PrevNotBlank = false;
++i;
}
else
{
PrevNotBlank = true;
++i;
}
}
}
}
static int AppendHelpString(CTwVarGroup *_Grp, const char *_String, int _Level, int _Width, ETwType _Type)
{
assert( _Grp!=NULL && g_TwMgr!=NULL && g_TwMgr->m_HelpBar!=NULL);
assert( _String!=NULL );
int n = 0;
const CTexFont *Font = g_TwMgr->m_HelpBar->m_Font;
assert(Font!=NULL);
string Decal;
for( int s=0; s<_Level; ++s )
Decal += ' ';
int DecalWidth = (_Level+2)*Font->m_CharWidth[(int)' '];
if( _Width>DecalWidth )
{
vector<string> Split;
SplitString(Split, _String, _Width-DecalWidth, Font);
for( int i=0; i<(int)Split.size(); ++i )
{
CTwVarAtom *Var = new CTwVarAtom;
Var->m_Name = Decal + Split[i];
Var->m_Ptr = NULL;
if( _Type==TW_TYPE_HELP_HEADER )
Var->m_ReadOnly = false;
else
Var->m_ReadOnly = true;
Var->m_NoSlider = true;
Var->m_DontClip = true;
Var->m_Type = _Type;
Var->m_LeftMargin = (signed short)((_Level+1)*Font->m_CharWidth[(int)' ']);
Var->m_TopMargin = (signed short)(-g_TwMgr->m_HelpBar->m_Sep);
//Var->m_TopMargin = 1;
Var->m_ColorPtr = &(g_TwMgr->m_HelpBar->m_ColHelpText);
Var->SetDefaults();
_Grp->m_Vars.push_back(Var);
++n;
}
}
return n;
}
static int AppendHelp(CTwVarGroup *_Grp, const CTwVarGroup *_ToAppend, int _Level, int _Width)
{
assert( _Grp!=NULL );
assert( _ToAppend!=NULL );
int n = 0;
string Decal;
for( int s=0; s<_Level; ++s )
Decal += ' ';
if( _ToAppend->m_Help.size()>0 )
n += AppendHelpString(_Grp, _ToAppend->m_Help.c_str(), _Level, _Width, TW_TYPE_HELP_GRP);
for( size_t i=0; i<_ToAppend->m_Vars.size(); ++i )
if( _ToAppend->m_Vars[i]!=NULL && _ToAppend->m_Vars[i]->m_Visible )
{
bool append = true;
if( !_ToAppend->m_Vars[i]->IsGroup() )
{
const CTwVarAtom *a = static_cast<const CTwVarAtom *>(_ToAppend->m_Vars[i]);
if( a->m_Type==TW_TYPE_BUTTON && a->m_Val.m_Button.m_Callback==NULL )
append = false;
else if( a->m_KeyIncr[0]==0 && a->m_KeyIncr[1]==0 && a->m_KeyDecr[0]==0 && a->m_KeyDecr[1]==0 && a->m_Help.length()<=0 )
append = false;
}
else if( _ToAppend->m_Vars[i]->IsGroup() && static_cast<const CTwVarGroup *>(_ToAppend->m_Vars[i])->m_StructValuePtr!=NULL // that's a struct var
&& _ToAppend->m_Vars[i]->m_Help.length()<=0 )
append = false;
if( append )
{
CTwVarAtom *Var = new CTwVarAtom;
Var->m_Name = Decal;
if( _ToAppend->m_Vars[i]->m_Label.size()>0 )
Var->m_Name += _ToAppend->m_Vars[i]->m_Label;
else
Var->m_Name += _ToAppend->m_Vars[i]->m_Name;
Var->m_Ptr = NULL;
if( _ToAppend->m_Vars[i]->IsGroup() && static_cast<const CTwVarGroup *>(_ToAppend->m_Vars[i])->m_StructValuePtr!=NULL )
{ // That's a struct var
Var->m_Type = TW_TYPE_HELP_STRUCT;
Var->m_Val.m_HelpStruct.m_StructType = static_cast<const CTwVarGroup *>(_ToAppend->m_Vars[i])->m_StructType;
Var->m_ReadOnly = true;
Var->m_NoSlider = true;
}
else if( !_ToAppend->m_Vars[i]->IsGroup() )
{
Var->m_Type = TW_TYPE_SHORTCUT;
Var->m_Val.m_Shortcut.m_Incr[0] = static_cast<const CTwVarAtom *>(_ToAppend->m_Vars[i])->m_KeyIncr[0];
Var->m_Val.m_Shortcut.m_Incr[1] = static_cast<const CTwVarAtom *>(_ToAppend->m_Vars[i])->m_KeyIncr[1];
Var->m_Val.m_Shortcut.m_Decr[0] = static_cast<const CTwVarAtom *>(_ToAppend->m_Vars[i])->m_KeyDecr[0];
Var->m_Val.m_Shortcut.m_Decr[1] = static_cast<const CTwVarAtom *>(_ToAppend->m_Vars[i])->m_KeyDecr[1];
Var->m_ReadOnly = static_cast<const CTwVarAtom *>(_ToAppend->m_Vars[i])->m_ReadOnly;
Var->m_NoSlider = true;
}
else
{
Var->m_Type = TW_TYPE_HELP_GRP;
Var->m_DontClip = true;
Var->m_LeftMargin = (signed short)((_Level+2)*g_TwMgr->m_HelpBar->m_Font->m_CharWidth[(int)' ']);
//Var->m_TopMargin = (signed short)(g_TwMgr->m_HelpBar->m_Font->m_CharHeight/2-2+2*(_Level-1));
Var->m_TopMargin = 2;
if( Var->m_TopMargin>g_TwMgr->m_HelpBar->m_Font->m_CharHeight-3 )
Var->m_TopMargin = (signed short)(g_TwMgr->m_HelpBar->m_Font->m_CharHeight-3);
Var->m_ReadOnly = true;
}
Var->SetDefaults();
_Grp->m_Vars.push_back(Var);
size_t VarIndex = _Grp->m_Vars.size()-1;
++n;
if( _ToAppend->m_Vars[i]->IsGroup() && static_cast<const CTwVarGroup *>(_ToAppend->m_Vars[i])->m_StructValuePtr==NULL )
{
int nAppended = AppendHelp(_Grp, static_cast<const CTwVarGroup *>(_ToAppend->m_Vars[i]), _Level+1, _Width);
if( _Grp->m_Vars.size()==VarIndex+1 )
{
delete _Grp->m_Vars[VarIndex];
_Grp->m_Vars.resize(VarIndex);
}
else
n += nAppended;
}
else if( _ToAppend->m_Vars[i]->m_Help.length()>0 )
n += AppendHelpString(_Grp, _ToAppend->m_Vars[i]->m_Help.c_str(), _Level+1, _Width, TW_TYPE_HELP_ATOM);
}
}
return n;
}
static void CopyHierarchy(CTwVarGroup *dst, const CTwVarGroup *src)
{
if( dst==NULL || src==NULL )
return;
dst->m_Name = src->m_Name;
dst->m_Open = src->m_Open;
dst->m_Visible = src->m_Visible;
dst->m_ColorPtr = src->m_ColorPtr;
dst->m_DontClip = src->m_DontClip;
dst->m_IsRoot = src->m_IsRoot;
dst->m_LeftMargin = src->m_LeftMargin;
dst->m_TopMargin = src->m_TopMargin;
dst->m_Vars.resize(src->m_Vars.size());
for(size_t i=0; i<src->m_Vars.size(); ++i)
if( src->m_Vars[i]!=NULL && src->m_Vars[i]->IsGroup() )
{
CTwVarGroup *grp = new CTwVarGroup;
CopyHierarchy(grp, static_cast<const CTwVarGroup *>(src->m_Vars[i]));
dst->m_Vars[i] = grp;
}
else
dst->m_Vars[i] = NULL;
}
// copy the 'open' flag from original hierarchy to current hierarchy
static void SynchroHierarchy(CTwVarGroup *cur, const CTwVarGroup *orig)
{
if( cur==NULL || orig==NULL )
return;
if( strcmp(cur->m_Name.c_str(), orig->m_Name.c_str())==0 )
cur->m_Open = orig->m_Open;
size_t j = 0;
while( j<orig->m_Vars.size() && (orig->m_Vars[j]==NULL || !orig->m_Vars[j]->IsGroup()) )
++j;
for(size_t i=0; i<cur->m_Vars.size(); ++i)
if( cur->m_Vars[i]!=NULL && cur->m_Vars[i]->IsGroup() && j<orig->m_Vars.size() && orig->m_Vars[j]!=NULL && orig->m_Vars[j]->IsGroup() )
{
CTwVarGroup *curGrp = static_cast<CTwVarGroup *>(cur->m_Vars[i]);
const CTwVarGroup *origGrp = static_cast<const CTwVarGroup *>(orig->m_Vars[j]);
if( strcmp(curGrp->m_Name.c_str(), origGrp->m_Name.c_str())==0 )
{
curGrp->m_Open = origGrp->m_Open;
SynchroHierarchy(curGrp, origGrp);
++j;
while( j<orig->m_Vars.size() && (orig->m_Vars[j]==NULL || !orig->m_Vars[j]->IsGroup()) )
++j;
}
}
}
void CTwMgr::UpdateHelpBar()
{
if( m_HelpBar==NULL || m_HelpBar->IsMinimized() )
return;
if( !m_HelpBarUpdateNow && (float)m_Timer.GetTime()<m_LastHelpUpdateTime+2 ) // update at most every 2 seconds
return;
m_HelpBarUpdateNow = false;
m_LastHelpUpdateTime = (float)m_Timer.GetTime();
#ifdef _DEBUG
//printf("UPDATE HELPBAR\n");
#endif // _DEBUG
CTwVarGroup prevHierarchy;
CopyHierarchy(&prevHierarchy, &m_HelpBar->m_VarRoot);
TwRemoveAllVars(m_HelpBar);
if( m_HelpBar->m_UpToDate )
m_HelpBar->Update();
if( m_Help.size()>0 )
AppendHelpString(&(m_HelpBar->m_VarRoot), m_Help.c_str(), 0, m_HelpBar->m_VarX2-m_HelpBar->m_VarX0, TW_TYPE_HELP_ATOM);
if( m_HelpBar->m_Help.size()>0 )
AppendHelpString(&(m_HelpBar->m_VarRoot), m_HelpBar->m_Help.c_str(), 0, m_HelpBar->m_VarX2-m_HelpBar->m_VarX0, TW_TYPE_HELP_ATOM);
AppendHelpString(&(m_HelpBar->m_VarRoot), "", 0, m_HelpBar->m_VarX2-m_HelpBar->m_VarX0, TW_TYPE_HELP_HEADER);
for( size_t ib=0; ib<m_Bars.size(); ++ib )
if( m_Bars[ib]!=NULL && !(m_Bars[ib]->m_IsHelpBar) && m_Bars[ib]!=m_PopupBar && m_Bars[ib]->m_Visible )
{
// Create a group
CTwVarGroup *Grp = new CTwVarGroup;
Grp->m_SummaryCallback = NULL;
Grp->m_SummaryClientData = NULL;
Grp->m_StructValuePtr = NULL;
if( m_Bars[ib]->m_Label.size()<=0 )
Grp->m_Name = m_Bars[ib]->m_Name;
else
Grp->m_Name = m_Bars[ib]->m_Label;
Grp->m_Open = true;
Grp->m_ColorPtr = &(m_HelpBar->m_ColGrpText);
m_HelpBar->m_VarRoot.m_Vars.push_back(Grp);
if( m_Bars[ib]->m_Help.size()>0 )
AppendHelpString(Grp, m_Bars[ib]->m_Help.c_str(), 0, m_HelpBar->m_VarX2-m_HelpBar->m_VarX0, TW_TYPE_HELP_GRP);
// Append variables (recursive)
AppendHelp(Grp, &(m_Bars[ib]->m_VarRoot), 1, m_HelpBar->m_VarX2-m_HelpBar->m_VarX0);
// Append structures
StructSet UsedStructs;
InsertUsedStructs(UsedStructs, &(m_Bars[ib]->m_VarRoot));
CTwVarGroup *StructGrp = NULL;
int MemberCount = 0;
for( StructSet::iterator it=UsedStructs.begin(); it!=UsedStructs.end(); ++it )
{
int idx = (*it) - TW_TYPE_STRUCT_BASE;
if( idx>=0 && idx<(int)g_TwMgr->m_Structs.size() && g_TwMgr->m_Structs[idx].m_Name.length()>0 )
{
if( StructGrp==NULL )
{
StructGrp = new CTwVarGroup;
StructGrp->m_StructType = TW_TYPE_HELP_STRUCT; // a special line background color will be used
StructGrp->m_Name = "Structures";
StructGrp->m_Open = false;
StructGrp->m_ColorPtr = &(m_HelpBar->m_ColStructText);
//Grp->m_Vars.push_back(StructGrp);
MemberCount = 0;
}
CTwVarAtom *Var = new CTwVarAtom;
Var->m_Ptr = NULL;
Var->m_Type = TW_TYPE_HELP_GRP;
Var->m_DontClip = true;
Var->m_LeftMargin = (signed short)(3*g_TwMgr->m_HelpBar->m_Font->m_CharWidth[(int)' ']);
Var->m_TopMargin = 2;
Var->m_ReadOnly = true;
Var->m_NoSlider = true;
Var->m_Name = '{'+g_TwMgr->m_Structs[idx].m_Name+'}';
StructGrp->m_Vars.push_back(Var);
size_t structIndex = StructGrp->m_Vars.size()-1;
if( g_TwMgr->m_Structs[idx].m_Help.size()>0 )
AppendHelpString(StructGrp, g_TwMgr->m_Structs[idx].m_Help.c_str(), 2, m_HelpBar->m_VarX2-m_HelpBar->m_VarX0-2*Var->m_LeftMargin, TW_TYPE_HELP_ATOM);
// Append struct members
for( size_t im=0; im<g_TwMgr->m_Structs[idx].m_Members.size(); ++im )
{
if( g_TwMgr->m_Structs[idx].m_Members[im].m_Help.size()>0 )
{
CTwVarAtom *Var = new CTwVarAtom;
Var->m_Ptr = NULL;
Var->m_Type = TW_TYPE_SHORTCUT;
Var->m_Val.m_Shortcut.m_Incr[0] = 0;
Var->m_Val.m_Shortcut.m_Incr[1] = 0;
Var->m_Val.m_Shortcut.m_Decr[0] = 0;
Var->m_Val.m_Shortcut.m_Decr[1] = 0;
Var->m_ReadOnly = false;
Var->m_NoSlider = true;
if( g_TwMgr->m_Structs[idx].m_Members[im].m_Label.length()>0 )
Var->m_Name = " "+g_TwMgr->m_Structs[idx].m_Members[im].m_Label;
else
Var->m_Name = " "+g_TwMgr->m_Structs[idx].m_Members[im].m_Name;
StructGrp->m_Vars.push_back(Var);
//if( g_TwMgr->m_Structs[idx].m_Members[im].m_Help.size()>0 )
AppendHelpString(StructGrp, g_TwMgr->m_Structs[idx].m_Members[im].m_Help.c_str(), 3, m_HelpBar->m_VarX2-m_HelpBar->m_VarX0-4*Var->m_LeftMargin, TW_TYPE_HELP_ATOM);
}
}
if( StructGrp->m_Vars.size()==structIndex+1 ) // remove struct from help
{
delete StructGrp->m_Vars[structIndex];
StructGrp->m_Vars.resize(structIndex);
}
else
++MemberCount;
}
}
if( StructGrp!=NULL )
{
if( MemberCount==1 )
StructGrp->m_Name = "Structure";
if( StructGrp->m_Vars.size()>0 )
Grp->m_Vars.push_back(StructGrp);
else
{
delete StructGrp;
StructGrp = NULL;
}
}
}
// Append RotoSlider
CTwVarGroup *RotoGrp = new CTwVarGroup;
RotoGrp->m_SummaryCallback = NULL;
RotoGrp->m_SummaryClientData = NULL;
RotoGrp->m_StructValuePtr = NULL;
RotoGrp->m_Name = "RotoSlider";
RotoGrp->m_Open = false;
RotoGrp->m_ColorPtr = &(m_HelpBar->m_ColGrpText);
m_HelpBar->m_VarRoot.m_Vars.push_back(RotoGrp);
AppendHelpString(RotoGrp, "The RotoSlider allows rapid editing of numerical values.", 0, m_HelpBar->m_VarX2-m_HelpBar->m_VarX0, TW_TYPE_HELP_ATOM);
AppendHelpString(RotoGrp, "To modify a numerical value, click on its label or on its roto [.] button, then move the mouse outside of the grey circle while keeping the mouse button pressed, and turn around the circle to increase or decrease the numerical value.", 0, m_HelpBar->m_VarX2-m_HelpBar->m_VarX0, TW_TYPE_HELP_ATOM);
AppendHelpString(RotoGrp, "The two grey lines depict the min and max bounds.", 0, m_HelpBar->m_VarX2-m_HelpBar->m_VarX0, TW_TYPE_HELP_ATOM);
AppendHelpString(RotoGrp, "Moving the mouse far form the circle allows precise increase or decrease, while moving near the circle allows fast increase or decrease.", 0, m_HelpBar->m_VarX2-m_HelpBar->m_VarX0, TW_TYPE_HELP_ATOM);
SynchroHierarchy(&m_HelpBar->m_VarRoot, &prevHierarchy);
m_HelpBarNotUpToDate = false;
}
// ---------------------------------------------------------------------------
#if defined(ANT_WINDOWS)
#include "res/TwXCursors.h"
void CTwMgr::CreateCursors()
{
if( m_CursorsCreated )
return;
m_CursorArrow = ::LoadCursor(NULL ,MAKEINTRESOURCE(IDC_ARROW));
m_CursorMove = ::LoadCursor(NULL ,MAKEINTRESOURCE(IDC_SIZEALL));
m_CursorWE = ::LoadCursor(NULL ,MAKEINTRESOURCE(IDC_SIZEWE));
m_CursorNS = ::LoadCursor(NULL ,MAKEINTRESOURCE(IDC_SIZENS));
m_CursorTopRight = ::LoadCursor(NULL ,MAKEINTRESOURCE(IDC_SIZENESW));
m_CursorTopLeft = ::LoadCursor(NULL ,MAKEINTRESOURCE(IDC_SIZENWSE));
m_CursorBottomLeft = ::LoadCursor(NULL ,MAKEINTRESOURCE(IDC_SIZENESW));
m_CursorBottomRight = ::LoadCursor(NULL ,MAKEINTRESOURCE(IDC_SIZENWSE));
m_CursorHelp = ::LoadCursor(NULL ,MAKEINTRESOURCE(IDC_HELP));
m_CursorCross = ::LoadCursor(NULL ,MAKEINTRESOURCE(IDC_CROSS));
m_CursorUpArrow = ::LoadCursor(NULL ,MAKEINTRESOURCE(IDC_UPARROW));
m_CursorNo = ::LoadCursor(NULL ,MAKEINTRESOURCE(IDC_NO));
m_CursorIBeam = ::LoadCursor(NULL ,MAKEINTRESOURCE(IDC_IBEAM));
#ifdef IDC_HAND
m_CursorHand = ::LoadCursor(NULL ,MAKEINTRESOURCE(IDC_HAND));
#else
m_CursorHand = ::LoadCursor(NULL ,MAKEINTRESOURCE(IDC_UPARROW));
#endif
int cur;
HMODULE hdll = GetModuleHandle(ANT_TWEAK_BAR_DLL);
if( hdll==NULL )
g_UseCurRsc = false; // force the use of built-in cursors (not using resources)
if( g_UseCurRsc )
m_CursorCenter = ::LoadCursor(hdll, MAKEINTRESOURCE(IDC_CURSOR1+0));
else
m_CursorCenter = PixmapCursor(0);
if( m_CursorCenter==NULL )
m_CursorCenter = ::LoadCursor(NULL ,MAKEINTRESOURCE(IDC_CROSS));
if( g_UseCurRsc )
m_CursorPoint = ::LoadCursor(hdll, MAKEINTRESOURCE(IDC_CURSOR1+1));
else
m_CursorPoint = PixmapCursor(1);
if( m_CursorPoint==NULL )
m_CursorPoint = ::LoadCursor(NULL ,MAKEINTRESOURCE(IDC_CROSS));
for( cur=0; cur<NB_ROTO_CURSORS; ++cur )
{
if( g_UseCurRsc )
m_RotoCursors[cur] = ::LoadCursor(hdll, MAKEINTRESOURCE(IDC_CURSOR1+2+cur));
else
m_RotoCursors[cur] = PixmapCursor(cur+2);
if( m_RotoCursors[cur]==NULL )
m_RotoCursors[cur] = ::LoadCursor(NULL ,MAKEINTRESOURCE(IDC_CROSS));
}
m_CursorsCreated = true;
}
CTwMgr::CCursor CTwMgr::PixmapCursor(int _CurIdx)
{
int x, y;
unsigned char mask[32*4];
unsigned char pict[32*4];
for( y=0; y<32; ++y )
{
mask[y*4+0] = pict[y*4+0] = 0;
mask[y*4+1] = pict[y*4+1] = 0;
mask[y*4+2] = pict[y*4+2] = 0;
mask[y*4+3] = pict[y*4+3] = 0;
for( x=0; x<32; ++x )
{
mask[y*4+x/8] |= (((unsigned int)(g_CurMask[_CurIdx][x+y*32]))<<(7-(x%8)));
pict[y*4+x/8] |= (((unsigned int)(g_CurPict[_CurIdx][x+y*32]))<<(7-(x%8)));
}
}
unsigned char ands[32*4];
unsigned char xors[32*4];
for( y=0; y<32*4; ++y )
{
ands[y] = ~mask[y];
xors[y] = pict[y];
}
HMODULE hdll = GetModuleHandle(ANT_TWEAK_BAR_DLL);
CCursor cursor = ::CreateCursor(hdll, g_CurHot[_CurIdx][0], g_CurHot[_CurIdx][1], 32, 32, ands, xors);
return cursor;
}
void CTwMgr::FreeCursors()
{
if( !g_UseCurRsc )
{
if( m_CursorCenter!=NULL )
{
::DestroyCursor(m_CursorCenter);
m_CursorCenter = NULL;
}
if( m_CursorPoint!=NULL )
{
::DestroyCursor(m_CursorPoint);
m_CursorPoint = NULL;
}
for( int cur=0; cur<NB_ROTO_CURSORS; ++cur )
if( m_RotoCursors[cur]!=NULL )
{
::DestroyCursor(m_RotoCursors[cur]);
m_RotoCursors[cur] = NULL;
}
}
m_CursorsCreated = false;
}
void CTwMgr::SetCursor(CTwMgr::CCursor _Cursor)
{
if( m_CursorsCreated )
{
CURSORINFO ci;
memset(&ci, 0, sizeof(ci));
ci.cbSize = sizeof(ci);
BOOL ok = ::GetCursorInfo(&ci);
if( ok && (ci.flags & CURSOR_SHOWING) )
::SetCursor(_Cursor);
}
}
#elif defined(ANT_OSX)
#include "res/TwXCursors.h"
CTwMgr::CCursor CTwMgr::PixmapCursor(int _CurIdx)
{
unsigned char *data;
int x,y;
NSBitmapImageRep *imgr = [[NSBitmapImageRep alloc]
initWithBitmapDataPlanes: NULL
pixelsWide: 32
pixelsHigh: 32
bitsPerSample: 1
samplesPerPixel: 2
hasAlpha: YES
isPlanar: NO
colorSpaceName: NSCalibratedWhiteColorSpace
bitmapFormat: NSAlphaNonpremultipliedBitmapFormat
bytesPerRow: 8
bitsPerPixel: 2
];
data = [imgr bitmapData];
memset(data,0x0,32*8);
for (y=0;y<32;y++) {
for (x=0;x<32;x++) {
//printf("%d",g_CurMask[_CurIdx][x+y*32]);
data[(x>>2) + y*8] |= (unsigned char)(g_CurPict[_CurIdx][x+y*32] << 2*(3-(x&3))+1); //turn whiteon
data[(x>>2) + y*8] |= (unsigned char)(g_CurMask[_CurIdx][x+y*32] << 2*(3-(x&3))); //turn the alpha all the way up
}
//printf("\n");
}
NSImage *img = [[NSImage alloc] initWithSize: [imgr size]];
[img addRepresentation: imgr];
NSCursor *cur = [[NSCursor alloc] initWithImage: img hotSpot: NSMakePoint(g_CurHot[_CurIdx][0],g_CurHot[_CurIdx][1])];
[imgr autorelease];
[img autorelease];
if (cur)
return cur;
else
return [NSCursor arrowCursor];
}
void CTwMgr::CreateCursors()
{
if (m_CursorsCreated)
return;
m_CursorArrow = [[NSCursor arrowCursor] retain];
m_CursorMove = [[NSCursor crosshairCursor] retain];
m_CursorWE = [[NSCursor resizeLeftRightCursor] retain];
m_CursorNS = [[NSCursor resizeUpDownCursor] retain];
m_CursorTopRight = [[NSCursor arrowCursor] retain]; //osx not have one
m_CursorTopLeft = [[NSCursor arrowCursor] retain]; //osx not have one
m_CursorBottomRight = [[NSCursor arrowCursor] retain]; //osx not have one
m_CursorBottomLeft = [[NSCursor arrowCursor] retain]; //osx not have one
m_CursorHelp = [[NSCursor arrowCursor] retain]; //osx not have one
m_CursorHand = [[NSCursor pointingHandCursor] retain];
m_CursorCross = [[NSCursor arrowCursor] retain];
m_CursorUpArrow = [[NSCursor arrowCursor] retain];
m_CursorNo = [[NSCursor arrowCursor] retain];
m_CursorIBeam = [[NSCursor IBeamCursor] retain];
for (int i=0;i<NB_ROTO_CURSORS; i++)
{
m_RotoCursors[i] = [PixmapCursor(i+2) retain];
}
m_CursorCenter = [PixmapCursor(0) retain];
m_CursorPoint = [PixmapCursor(1) retain];
m_CursorsCreated = true;
}
void CTwMgr::FreeCursors()
{
[m_CursorArrow release];
[m_CursorMove release];
[m_CursorWE release];
[m_CursorNS release];
[m_CursorTopRight release];
[m_CursorTopLeft release];
[m_CursorBottomRight release];
[m_CursorBottomLeft release];
[m_CursorHelp release];
[m_CursorHand release];
[m_CursorCross release];
[m_CursorUpArrow release];
[m_CursorNo release];
[m_CursorIBeam release];
for( int i=0; i<NB_ROTO_CURSORS; ++i )
[m_RotoCursors[i] release];
[m_CursorCenter release];
[m_CursorPoint release];
m_CursorsCreated = false;
}
void CTwMgr::SetCursor(CTwMgr::CCursor _Cursor)
{
if (m_CursorsCreated && _Cursor) {
[_Cursor set];
}
}
#elif defined(ANT_UNIX)
#include "res/TwXCursors.h"
static XErrorHandler s_PrevErrorHandler = NULL;
static int InactiveErrorHandler(Display *display, XErrorEvent *err)
{
fprintf(stderr, "Ignoring Xlib error: error code %d request code %d\n", err->error_code, err->request_code);
// No exit!
return 0 ;
}
static void IgnoreXErrors()
{
if( g_TwMgr!=NULL && g_TwMgr->m_CurrentXDisplay==glXGetCurrentDisplay() )
{
XFlush(g_TwMgr->m_CurrentXDisplay);
XSync(g_TwMgr->m_CurrentXDisplay, False);
}
s_PrevErrorHandler = XSetErrorHandler(InactiveErrorHandler);
}
static void RestoreXErrors()
{
if( g_TwMgr!=NULL && g_TwMgr->m_CurrentXDisplay==glXGetCurrentDisplay() )
{
XFlush(g_TwMgr->m_CurrentXDisplay);
XSync(g_TwMgr->m_CurrentXDisplay, False);
}
XSetErrorHandler(s_PrevErrorHandler);
}
CTwMgr::CCursor CTwMgr::PixmapCursor(int _CurIdx)
{
if( !m_CurrentXDisplay || !m_CurrentXWindow )
return XC_left_ptr;
IgnoreXErrors();
XColor black, white, exact;
Colormap colmap = DefaultColormap(m_CurrentXDisplay, DefaultScreen(m_CurrentXDisplay));
Status s1 = XAllocNamedColor(m_CurrentXDisplay, colmap, "black", &black, &exact);
Status s2 = XAllocNamedColor(m_CurrentXDisplay, colmap, "white", &white, &exact);
if( s1==0 || s2==0 )
return XC_left_ptr; // cannot allocate colors!
int x, y;
unsigned int mask[32];
unsigned int pict[32];
for( y=0; y<32; ++y )
{
mask[y] = pict[y] = 0;
for( x=0; x<32; ++x )
{
mask[y] |= (((unsigned int)(g_CurMask[_CurIdx][x+y*32]))<<x);
pict[y] |= (((unsigned int)(g_CurPict[_CurIdx][x+y*32]))<<x);
}
}
Pixmap maskPix = XCreateBitmapFromData(m_CurrentXDisplay, m_CurrentXWindow, (char*)mask, 32, 32);
Pixmap pictPix = XCreateBitmapFromData(m_CurrentXDisplay, m_CurrentXWindow, (char*)pict, 32, 32);
Cursor cursor = XCreatePixmapCursor(m_CurrentXDisplay, pictPix, maskPix, &white, &black, g_CurHot[_CurIdx][0], g_CurHot[_CurIdx][1]);
XFreePixmap(m_CurrentXDisplay, maskPix);
XFreePixmap(m_CurrentXDisplay, pictPix);
RestoreXErrors();
if( cursor!=0 )
return cursor;
else
return XC_left_ptr;
}
void CTwMgr::CreateCursors()
{
if( m_CursorsCreated || !m_CurrentXDisplay || !m_CurrentXWindow )
return;
IgnoreXErrors();
m_CursorArrow = XCreateFontCursor(m_CurrentXDisplay, XC_left_ptr);
m_CursorMove = XCreateFontCursor(m_CurrentXDisplay, XC_plus);
m_CursorWE = XCreateFontCursor(m_CurrentXDisplay, XC_left_side);
m_CursorNS = XCreateFontCursor(m_CurrentXDisplay, XC_top_side);
m_CursorTopRight= XCreateFontCursor(m_CurrentXDisplay, XC_top_right_corner);
m_CursorTopLeft = XCreateFontCursor(m_CurrentXDisplay, XC_top_left_corner);
m_CursorBottomRight = XCreateFontCursor(m_CurrentXDisplay, XC_bottom_right_corner);
m_CursorBottomLeft = XCreateFontCursor(m_CurrentXDisplay, XC_bottom_left_corner);
m_CursorHelp = XCreateFontCursor(m_CurrentXDisplay, XC_question_arrow);
m_CursorHand = XCreateFontCursor(m_CurrentXDisplay, XC_hand1);
m_CursorCross = XCreateFontCursor(m_CurrentXDisplay, XC_X_cursor);
m_CursorUpArrow = XCreateFontCursor(m_CurrentXDisplay, XC_center_ptr);
m_CursorNo = XCreateFontCursor(m_CurrentXDisplay, XC_left_ptr);
m_CursorIBeam = XCreateFontCursor(m_CurrentXDisplay, XC_xterm);
for( int i=0; i<NB_ROTO_CURSORS; ++i )
{
m_RotoCursors[i] = PixmapCursor(i+2);
}
m_CursorCenter = PixmapCursor(0);
m_CursorPoint = PixmapCursor(1);
m_CursorsCreated = true;
RestoreXErrors();
}
void CTwMgr::FreeCursors()
{
IgnoreXErrors();
XFreeCursor(m_CurrentXDisplay, m_CursorArrow);
XFreeCursor(m_CurrentXDisplay, m_CursorMove);
XFreeCursor(m_CurrentXDisplay, m_CursorWE);
XFreeCursor(m_CurrentXDisplay, m_CursorNS);
XFreeCursor(m_CurrentXDisplay, m_CursorTopRight);
XFreeCursor(m_CurrentXDisplay, m_CursorTopLeft);
XFreeCursor(m_CurrentXDisplay, m_CursorBottomRight);
XFreeCursor(m_CurrentXDisplay, m_CursorBottomLeft);
XFreeCursor(m_CurrentXDisplay, m_CursorHelp);
XFreeCursor(m_CurrentXDisplay, m_CursorHand);
XFreeCursor(m_CurrentXDisplay, m_CursorCross);
XFreeCursor(m_CurrentXDisplay, m_CursorUpArrow);
XFreeCursor(m_CurrentXDisplay, m_CursorNo);
for( int i=0; i<NB_ROTO_CURSORS; ++i )
XFreeCursor(m_CurrentXDisplay, m_RotoCursors[i]);
XFreeCursor(m_CurrentXDisplay, m_CursorCenter);
XFreeCursor(m_CurrentXDisplay, m_CursorPoint);
m_CursorsCreated = false;
RestoreXErrors();
}
void CTwMgr::SetCursor(CTwMgr::CCursor _Cursor)
{
if( m_CursorsCreated && m_CurrentXDisplay && m_CurrentXWindow )
{
Display *dpy = glXGetCurrentDisplay();
if( dpy==g_TwMgr->m_CurrentXDisplay )
{
Window wnd = glXGetCurrentDrawable();
if( wnd!=g_TwMgr->m_CurrentXWindow )
{
FreeCursors();
g_TwMgr->m_CurrentXWindow = wnd;
CreateCursors();
// now _Cursor is not a valid cursor ID.
}
else
{
IgnoreXErrors();
XDefineCursor(m_CurrentXDisplay, m_CurrentXWindow, _Cursor);
RestoreXErrors();
}
}
}
}
#endif //defined(ANT_UNIX)
// ---------------------------------------------------------------------------
void ANT_CALL TwCopyCDStringToClientFunc(TwCopyCDStringToClient copyCDStringToClientFunc)
{
g_InitCopyCDStringToClient = copyCDStringToClientFunc;
if( g_TwMgr!=NULL )
g_TwMgr->m_CopyCDStringToClient = copyCDStringToClientFunc;
}
void ANT_CALL TwCopyCDStringToLibrary(char **destinationLibraryStringPtr, const char *sourceClientString)
{
if( g_TwMgr==NULL )
{
if( destinationLibraryStringPtr!=NULL )
*destinationLibraryStringPtr = const_cast<char *>(sourceClientString);
return;
}
// static buffer to store sourceClientString copy associated to sourceClientString pointer
std::vector<char>& Buf = g_TwMgr->m_CDStdStringCopyBuffers[(void *)sourceClientString];
size_t len = (sourceClientString!=NULL) ? strlen(sourceClientString) : 0;
if( Buf.size()<len+1 )
Buf.resize(len+128); // len + some margin
char *SrcStrCopy = &(Buf[0]);
SrcStrCopy[0] = '\0';
if( sourceClientString!=NULL )
memcpy(SrcStrCopy, sourceClientString, len+1);
SrcStrCopy[len] = '\0';
if( destinationLibraryStringPtr!=NULL )
*destinationLibraryStringPtr = SrcStrCopy;
}
void ANT_CALL TwCopyStdStringToClientFunc(TwCopyStdStringToClient copyStdStringToClientFunc)
{
g_InitCopyStdStringToClient = copyStdStringToClientFunc;
if( g_TwMgr!=NULL )
g_TwMgr->m_CopyStdStringToClient = copyStdStringToClientFunc;
}
void ANT_CALL TwCopyStdStringToLibrary(std::string& destLibraryString, const std::string& srcClientString)
{
/*
// check if destLibraryString should be initialized
char *Mem = (char *)&destLibraryString;
bool Init = true;
for( int i=0; i<sizeof(std::string) && Init; ++i )
if( Mem[i]!=0 )
Init = false; // has already been initialized
assert( !Init );
// ::new(&destLibraryString) std::string;
// copy string
destLibraryString = srcClientString;
*/
if( g_TwMgr==NULL )
return;
CTwMgr::CLibStdString srcLibString; // Convert VC++ Debug/Release std::string
srcLibString.FromClient(srcClientString);
const char *SrcStr = srcLibString.ToLib().c_str();
const char **DstStrPtr = (const char **)&destLibraryString;
// SrcStr can be defined locally by the caller, so we need to copy it
// ( *DstStrPtr = copy of SrcStr )
// static buffer to store srcClientString copy associated to srcClientString pointer
std::vector<char>& Buf = g_TwMgr->m_CDStdStringCopyBuffers[(void *)&srcClientString];
size_t len = strlen(SrcStr);
if( Buf.size()<len+1 )
Buf.resize(len+128); // len + some margin
char *SrcStrCopy = &(Buf[0]);
memcpy(SrcStrCopy, SrcStr, len+1);
SrcStrCopy[len] = '\0';
*DstStrPtr = SrcStrCopy;
//*(const char **)&destLibraryString = srcClientString.c_str();
}
// ---------------------------------------------------------------------------
bool CRect::Subtract(const CRect& _Rect, vector<CRect>& _OutRects) const
{
if( Empty() )
return false;
if( _Rect.Empty() || _Rect.Y>=Y+H || _Rect.Y+_Rect.H<=Y || _Rect.X>=X+W || _Rect.X+_Rect.W<=X )
{
_OutRects.push_back(*this);
return true;
}
bool Ret = false;
int Y0 = Y;
int Y1 = Y+H-1;
if( _Rect.Y>Y )
{
Y0 = _Rect.Y;
_OutRects.push_back(CRect(X, Y, W, Y0-Y+1));
Ret = true;
}
if( _Rect.Y+_Rect.H<Y+H )
{
Y1 = _Rect.Y+_Rect.H;
_OutRects.push_back(CRect(X, Y1, W, Y+H-Y1));
Ret = true;
}
int X0 = X;
int X1 = X+W-1;
if( _Rect.X>X )
{
X0 = _Rect.X; //-2;
_OutRects.push_back(CRect(X, Y0, X0-X+1, Y1-Y0+1));
Ret = true;
}
if( _Rect.X+_Rect.W<X+W )
{
X1 = _Rect.X+_Rect.W; //-1;
_OutRects.push_back(CRect(X1, Y0, X+W-X1, Y1-Y0+1));
Ret = true;
}
return Ret;
}
bool CRect::Subtract(const vector<CRect>& _Rects, vector<CRect>& _OutRects) const
{
_OutRects.clear();
size_t i, j, NbRects = _Rects.size();
if( NbRects==0 )
{
_OutRects.push_back(*this);
return true;
}
else
{
vector<CRect> TmpRects;
Subtract(_Rects[0], _OutRects);
for( i=1; i<NbRects; i++)
{
for( j=0; j<_OutRects.size(); j++ )
_OutRects[j].Subtract(_Rects[i], TmpRects);
_OutRects.swap(TmpRects);
TmpRects.clear();
}
return _OutRects.empty();
}
}
// ---------------------------------------------------------------------------
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