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bullet3/Extras/CDTestFramework/AntTweakBar/src/TwMgr.h
erwin.coumans 1ef4c721a0 CDTestFramework, OPCODE, ICE redistributed under the ZLib License, with permission of Pierre Terdiman 
Added Bullet SAP/MultiSAP support by Erwin Coumans (BulletSAPCompleteBoxPruningTest.*)
AABB tree broadphase by Nathanael Presson (btDbvt.*, DbvtTest.*)
2008-04-02 18:05:36 +00:00

310 lines
9.8 KiB
C++
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// ---------------------------------------------------------------------------
//
// @file TwMgr.h
// @brief Tweak bar manager.
// @author Philippe Decaudin - http://www.antisphere.com
// @license This file is part of the AntTweakBar library.
// Copyright © 2005, 2006 Philippe Decaudin.
// For conditions of distribution and use, see License.txt
//
// notes: Private header
// TAB=4
//
// ---------------------------------------------------------------------------
#if !defined ANT_TW_MGR_INCLUDED
#define ANT_TW_MGR_INCLUDED
#include <AntTweakBar.h>
#define ANT_CALL TW_CALL
#include "TwColors.h"
#include "TwFonts.h"
#include "TwGraph.h"
#include "AntPerfTimer.h"
//#define BENCH // uncomment to activate bench
#ifdef BENCH
# define PERF(cmd) cmd
#else // BENCH
# define PERF(cmd)
#endif // BENCH
const int NB_ROTO_CURSORS = 12;
// ---------------------------------------------------------------------------
// API unexposed by AntTweakBar.h
// ---------------------------------------------------------------------------
// bar states -> use TwDefine instead
typedef enum ETwState
{
TW_STATE_SHOWN = 1,
TW_STATE_ICONIFIED = 2,
TW_STATE_HIDDEN = 3,
TW_STATE_ERROR = 0
} TwState;
/*ANT_TWEAK_BAR_API*/ int ANT_CALL TwSetBarState(TwBar *bar, TwState state);
/*ANT_TWEAK_BAR_API*/ TwState ANT_CALL TwGetBarState(const TwBar *bar);
// var states -> use TwDefine instead: show/hide/iconify implemented only as string commands
//ANT_TWEAK_BAR_API int ANT_CALL TwSetVarState(TwBar *bar, const char *name, TwState state);
//ANT_TWEAK_BAR_API TwState ANT_CALL TwGetVarState(const TwBar *bar, const char *name);
typedef void (ANT_CALL *TwStructExtInitCallback)(void *structExtValue, void *clientData);
typedef void (ANT_CALL *TwCopyVarFromExtCallback)(void *structValue, const void *structExtValue, unsigned int structExtMemberIndex, void *clientData);
typedef void (ANT_CALL *TwCopyVarToExtCallback)(const void *structValue, void *structExtValue, unsigned int structExtMemberIndex, void *clientData);
/*ANT_TWEAK_BAR_API*/ TwType ANT_CALL TwDefineStructExt(const char *name, const TwStructMember *structExtMembers, unsigned int nbExtMembers, size_t structSize, size_t structExtSize, TwStructExtInitCallback structExtInitCallback, TwCopyVarFromExtCallback copyVarFromExtCallback, TwCopyVarToExtCallback copyVarToExtCallback, TwSummaryCallback summaryCallback, void *clientData);
// ---------------------------------------------------------------------------
// AntTweakBar Manager
// ---------------------------------------------------------------------------
struct CTwMgr
{
ETwGraphAPI m_GraphAPI;
void * m_Device;
class ITwGraph * m_Graph;
int m_WndWidth;
int m_WndHeight;
const CTexFont * m_CurrentFont;
std::vector<TwBar*> m_Bars;
std::vector<int> m_Order;
std::vector<bool> m_MinOccupied;
void Minimize(TwBar *_Bar);
void Maximize(TwBar *_Bar);
void Hide(TwBar *_Bar);
void Unhide(TwBar *_Bar);
void SetFont(const CTexFont *_Font, bool _ResizeBars);
int m_LastMouseX;
int m_LastMouseY;
int m_LastMouseWheelPos;
std::string m_Help;
TwBar * m_HelpBar;
float m_LastHelpUpdateTime;
void UpdateHelpBar();
bool m_HelpBarNotUpToDate;
bool m_HelpBarUpdateNow;
void * m_KeyPressedTextObj;
bool m_KeyPressedBuildText;
std::string m_KeyPressedStr;
float m_KeyPressedTime;
void * m_InfoTextObj;
bool m_InfoBuildText;
int m_BarInitColorHue;
int FindBar(const char *_Name) const;
int HasAttrib(const char *_Attrib, bool *_HasValue) const;
int SetAttrib(int _AttribID, const char *_Value);
void SetLastError(const char *_StaticErrorMesssage); // _StaticErrorMesssage must be a static string
const char * GetLastError(); // returns a static string describing the error, and set LastError to NULL
const char * CheckLastError() const; // returns the LastError, but does not set it to NULL
void SetCurrentDbgParams(const char *file, int line);
TwBar * m_PopupBar;
CTwMgr(ETwGraphAPI _GraphAPI, void *_Device);
~CTwMgr();
struct CStructMember
{
std::string m_Name;
std::string m_Label;
TwType m_Type;
size_t m_Offset;
std::string m_DefString;
size_t m_Size;
std::string m_Help;
};
struct CStruct
{
std::string m_Name;
std::vector<CStructMember> m_Members;
size_t m_Size;
TwSummaryCallback m_SummaryCallback;
void * m_SummaryClientData;
std::string m_Help;
bool m_IsExt;
size_t m_ClientStructSize;
TwStructExtInitCallback m_StructExtInitCallback;
TwCopyVarFromExtCallback m_CopyVarFromExtCallback;
TwCopyVarToExtCallback m_CopyVarToExtCallback;
void * m_ExtClientData;
CStruct() : m_IsExt(false), m_StructExtInitCallback(NULL), m_CopyVarFromExtCallback(NULL), m_CopyVarToExtCallback(NULL), m_ExtClientData(NULL) {}
static void ANT_CALL DefaultSummary(char *_SummaryString, size_t _SummaryMaxLength, const void *_Value, void *_ClientData);
static void * s_PassProxyAsClientData;
};
std::vector<CStruct> m_Structs;
// followings are used for TwAddVarCB( ... StructType ... )
struct CStructProxy
{
TwType m_Type;
void * m_StructData;
bool m_DeleteStructData;
void * m_StructExtData;
TwSetVarCallback m_StructSetCallback;
TwGetVarCallback m_StructGetCallback;
void * m_StructClientData;
CStructProxy();
~CStructProxy();
};
struct CMemberProxy
{
CStructProxy * m_StructProxy;
int m_MemberIndex;
struct CTwVar * m_Var;
struct CTwVarGroup * m_VarParent;
CTwBar * m_Bar;
CMemberProxy();
~CMemberProxy();
static void ANT_CALL SetCB(const void *_Value, void *_ClientData);
static void ANT_CALL GetCB(void *_Value, void *_ClientData);
};
std::list<CStructProxy> m_StructProxies; // elements should not move
std::list<CMemberProxy> m_MemberProxies; // elements should not move
struct CEnum
{
std::string m_Name;
typedef std::map<unsigned int, std::string> CEntries;
CEntries m_Entries;
};
std::vector<CEnum> m_Enums;
TwType m_TypeColor32;
TwType m_TypeColor3F;
TwType m_TypeColor4F;
PerfTimer m_Timer;
double m_LastMousePressedTime;
TwMouseButtonID m_LastMousePressedButtonID;
int m_LastMousePressedPosition[2];
double m_RepeatMousePressedDelay;
double m_RepeatMousePressedPeriod;
bool m_CanRepeatMousePressed;
bool m_IsRepeatingMousePressed;
#if defined(ANT_WINDOWS)
typedef HCURSOR CCursor;
#elif defined(ANT_UNIX)
typedef Cursor CCursor;
CCursor PixmapCursor(int _CurIdx);
Display * m_CurrentXDisplay;
Window m_CurrentXWindow;
#endif // defined(ANT_UNIX)
bool m_CursorsCreated;
void CreateCursors();
void FreeCursors();
void SetCursor(CCursor _Cursor);
CCursor m_CursorArrow;
CCursor m_CursorMove;
CCursor m_CursorWE;
CCursor m_CursorNS;
CCursor m_CursorTopLeft;
CCursor m_CursorTopRight;
CCursor m_CursorBottomLeft;
CCursor m_CursorBottomRight;
CCursor m_CursorHelp;
CCursor m_CursorHand;
CCursor m_CursorCross;
CCursor m_CursorUpArrow;
CCursor m_CursorNo;
CCursor m_RotoCursors[NB_ROTO_CURSORS];
CCursor m_CursorCenter;
CCursor m_CursorPoint;
protected:
int m_NbMinimizedBars;
const char * m_LastError;
const char * m_CurrentDbgFile;
int m_CurrentDbgLine;
};
extern CTwMgr *g_TwMgr;
// ---------------------------------------------------------------------------
// Extra functions and twtypes
// ---------------------------------------------------------------------------
bool TwGetKeyCode(int *_Code, int *_Modif, const char *_String);
bool TwGetKeyString(std::string *_String, int _Code, int _Modif);
const ETwType TW_TYPE_SHORTCUT = ETwType(0xfff1);
const ETwType TW_TYPE_HELP_GRP = ETwType(0xfff2);
const ETwType TW_TYPE_HELP_ATOM = ETwType(0xfff3);
const ETwType TW_TYPE_HELP_HEADER = ETwType(0xfff4);
const ETwType TW_TYPE_HELP_STRUCT = ETwType(0xfff5);
const ETwType TW_TYPE_BUTTON = ETwType(0xfff6);
const ETwType TW_TYPE_STRUCT_BASE = ETwType(0x10000000);
const ETwType TW_TYPE_ENUM_BASE = ETwType(0x20000000);
// ---------------------------------------------------------------------------
// Color struct ext
// ---------------------------------------------------------------------------
struct CColorExt
{
int R, G, B;
int H, L, S;
int A;
bool m_HLS, m_HasAlpha, m_OGL;
bool m_CanHaveAlpha;
bool m_IsColorF;
unsigned int m_PrevConvertedColor;
CTwMgr::CStructProxy*m_StructProxy;
void RGB2HLS();
void HLS2RGB();
static void ANT_CALL InitColor32CB(void *_ExtValue, void *_ClientData);
static void ANT_CALL InitColor3FCB(void *_ExtValue, void *_ClientData);
static void ANT_CALL InitColor4FCB(void *_ExtValue, void *_ClientData);
static void ANT_CALL CopyVarFromExtCB(void *_VarValue, const void *_ExtValue, unsigned int _ExtMemberIndex, void *_ClientData);
static void ANT_CALL CopyVarToExtCB(const void *_VarValue, void *_ExtValue, unsigned int _ExtMemberIndex, void *_ClientData);
static void ANT_CALL SummaryCB(char *_SummaryString, size_t _SummaryMaxLength, const void *_ExtValue, void *_ClientData);
static void CreateTypes();
};
// ---------------------------------------------------------------------------
// CTwFPU objects set and restore the fpu precision if needed.
// (could be usefull because DirectX changes it and AntTweakBar requires default double precision)
// ---------------------------------------------------------------------------
struct CTwFPU
{
CTwFPU()
{
#ifdef ANT_WINDOWS
state0 = _controlfp(0, 0);
if( (state0&MCW_PC)==_PC_24 ) // we need at least _PC_53
_controlfp(_PC_53, MCW_PC);
#else
state0 = 0;
#endif
}
~CTwFPU()
{
#ifdef ANT_WINDOWS
if( (state0&MCW_PC)==_PC_24 )
_controlfp(_PC_24, MCW_PC);
#else
state0 = 0;
#endif
}
private:
unsigned int state0;
};
// ---------------------------------------------------------------------------
#endif // !defined ANT_TW_MGR_INCLUDED
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