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10 #ifndef FREEGLUT_INTERNAL_H
11 #define FREEGLUT_INTERNAL_H
18 #define VERSION_MAJOR 2
19 #define VERSION_MINOR 4
20 #define VERSION_PATCH 0
23 #if defined(_WIN32_WCE)
24 #define TARGET_HOST_UNIX_X11 0
25 #define TARGET_HOST_WIN32 0
26 #define TARGET_HOST_WINCE 1
27 #elif defined(_MSC_VER) || defined(__CYGWIN__) || defined(__MINGW32__)
28 #define TARGET_HOST_UNIX_X11 0
29 #define TARGET_HOST_WIN32 1
30 #define TARGET_HOST_WINCE 0
32 #define TARGET_HOST_UNIX_X11 1
33 #define TARGET_HOST_WIN32 0
34 #define TARGET_HOST_WINCE 0
37 #define FREEGLUT_MAX_MENUS 3
48 #define strdup _strdup
59 #include <sys/types.h>
64 #if TIME_WITH_SYS_TIME
76 #if TARGET_HOST_UNIX_X11
79 #include <X11/Xatom.h>
80 #include <X11/keysym.h>
82 #ifdef HAVE_X11_EXTENSIONS_XF86VMODE_H
83 #include <X11/extensions/xf86vmode.h>
89 #define M_PI 3.14159265358979323846
165 #if TARGET_HOST_WIN32 || TARGET_HOST_WINCE
235 #if TARGET_HOST_UNIX_X11
242 #ifdef X_XF86VidModeGetModeLine
247 int DisplayModeValid;
248 XF86VidModeModeLine DisplayMode;
249 int DisplayModeClock;
250 int DisplayViewPortX;
251 int DisplayViewPortY;
257 #elif TARGET_HOST_WIN32 || TARGET_HOST_WINCE
283 #if TARGET_HOST_UNIX_X11
288 #elif TARGET_HOST_WIN32 || TARGET_HOST_WINCE
305 #if TARGET_HOST_UNIX_X11
307 #elif TARGET_HOST_WIN32 || TARGET_HOST_WINCE
364 #define SET_WCB(window, cbname, func) \
367 if (FETCH_WCB(window, cbname) != (SFG_Proc)(func)) \
368 (((window).CallBacks[CB_##cbname]) = (SFG_Proc)(func)); \
382 #define FETCH_WCB(window, cbname) ((window).CallBacks[CB_##cbname])
403 #if TARGET_HOST_WIN32
404 #define INVOKE_WCB(window, cbname, arg_list) \
407 if (FETCH_WCB(window, cbname)) \
409 FGCB##cbname func = (FGCB##cbname)(FETCH_WCB(window, cbname)); \
410 fgSetWindow(&window); \
415 #define INVOKE_WCB(window, cbname, arg_list) \
418 if (FETCH_WCB(window, cbname)) \
420 fgSetWindow(&window); \
421 ((FGCB##cbname)FETCH_WCB(window, cbname)) arg_list; \
479 #if TARGET_HOST_UNIX_X11
647 #define FREEGLUT_EXIT_IF_NOT_INITIALISED(string) \
648 if (!fgState.Initialised) \
651 " ERROR: Function <%s> called" \
652 " without first calling 'glutInit'.", \
656 #define FREEGLUT_INTERNAL_ERROR_EXIT_IF_NOT_INITIALISED(string) \
657 if (!fgState.Initialised) \
660 " ERROR: Internal <%s> function called" \
661 " without first calling 'glutInit'.", \
665 #define FREEGLUT_INTERNAL_ERROR_EXIT(cond, string, function) \
669 " ERROR: Internal error <%s> in function %s", (string), \
677 #define freeglut_return_if_fail(expr) \
679 #define freeglut_return_val_if_fail(expr, val) \
680 if (!(expr)) return val;
686 #define FREEGLUT_EXIT_IF_NO_WINDOW(string) \
687 if (!fgStructure.CurrentWindow) \
690 " ERROR: Function <%s> called" \
691 " with no current window defined.", \
712 #if TARGET_HOST_UNIX_X11
717 #if TARGET_HOST_WIN32 || TARGET_HOST_WINCE
719 fgWindowProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
730 SFG_Window* parent,
const char* title,
int x,
int y,
int w,
int h,
734 SFG_Window* window,
const char* title,
int x,
int y,
int w,
int h,
824 void fgError(
const char* fmt, ...);
void fgJoystickClose(void)
void(* FGCBSpaceMotion)(int, int, int)
void fgSetCursor(SFG_Window *window, int cursorID)
SFG_Window * fgWindowByID(int windowID)
void fgDeinitialize(void)
void fgDeactivateMenu(SFG_Window *window)
void fgError(const char *fmt,...)
void fgAddToWindowDestroyList(SFG_Window *window)
void(* FGCBTabletButton)(int, int, int, int)
void(* FGCBPassive)(int, int)
SFG_Window * fgWindowByHandle(SFG_WindowHandleType hWindow)
void(* FGCBVisibility)(int)
void(* FGCBTabletMotion)(int, int)
GLboolean JoysticksInitialised
SFG_Menu * fgCreateMenu(FGCBMenu menuCallback)
void(* FGCBMotion)(int, int)
void fgJoystickPollWindow(SFG_Window *window)
void fgCreateStructure(void)
void(* FGCBDestroy)(void)
void fgDestroyMenu(SFG_Menu *menu)
void fgUpdateMenuHighlight(SFG_Menu *menu)
void fgListInsert(SFG_List *list, SFG_Node *next, SFG_Node *node)
int glutJoystickGetNumButtons(int ident)
@ GLUT_EXEC_STATE_RUNNING
SFG_Window * fgCreateWindow(SFG_Window *parent, const char *title, int x, int y, int w, int h, GLboolean gameMode, GLboolean isMenu)
void(* FGCBMouse)(int, int, int, int)
void fgInitialiseJoysticks(void)
void fgListRemove(SFG_List *list, SFG_Node *node)
GLubyte GLubyte GLubyte GLubyte w
int glutJoystickNotWorking(int ident)
XVisualInfo * fgChooseVisual(void)
FGCBMenuStatus MenuStatusCallback
void fgListAppend(SFG_List *list, SFG_Node *node)
const SFG_StrokeVertex * Vertices
const GLubyte ** Characters
int fgListLength(SFG_List *list)
SFG_MenuContext * MenuContext
#define FREEGLUT_MAX_MENUS
SFG_Structure fgStructure
SFG_Menu * Menu[FREEGLUT_MAX_MENUS]
void(* FGCBButtonBox)(int, int)
void(* FGCBMenuState)(int)
void fgDestroyWindow(SFG_Window *window)
void fgWarning(const char *fmt,...)
void(* FGCBenumerator)(SFG_Window *, SFG_Enumerator *)
GLboolean IgnoreKeyRepeat
void fgDestroyStructure(void)
void(* FGCBMenuStatus)(int, int, int)
GLboolean UseCurrentContext
Window SFG_WindowHandleType
FGCBMenuState MenuStateCallback
void(* FGCBReshape)(int, int)
void(* FGCBMouseWheel)(int, int, int, int)
struct __GLXcontextRec * GLXContext
SFG_List WindowsToDestroy
const SFG_StrokeChar ** Characters
void(* FGCBSpaceRotation)(int, int, int)
void fgCloseWindow(SFG_Window *window)
int glutJoystickGetNumAxes(int ident)
const SFG_StrokeStrip * Strips
void fgOpenWindow(SFG_Window *window, const char *title, int x, int y, int w, int h, GLboolean gameMode, GLboolean isSubWindow)
void(* FGCBKeyboardUp)(unsigned char, int, int)
SFG_Proc CallBacks[TOTAL_CALLBACKS]
SFG_Menu * fgMenuByID(int menuID)
SFG_Window * CurrentWindow
fgExecutionState ExecState
void fgEnumWindows(FGCBenumerator enumCallback, SFG_Enumerator *enumerator)
void(* FGCBOverlayDisplay)(void)
void fgEnumSubWindows(SFG_Window *window, FGCBenumerator enumCallback, SFG_Enumerator *enumerator)
SFG_WindowContextType Context
void(* FGCBSpecialUp)(int, int, int)
int fgJoystickDetect(void)
void fgSetWindow(SFG_Window *window)
void(* FGCBWindowStatus)(int)
void(* FGCBSpecial)(int, int, int)
GLboolean fgCheckActiveMenu(SFG_Window *window, int button, GLboolean pressed, int mouse_x, int mouse_y)
typedef void(APIENTRYP PFNGLBLENDCOLORPROC)(GLclampf red
void(* FGCBSpaceButton)(int, int)
void(* FGCBDisplay)(void)
void(* FGCBDials)(int, int)
void fgListInit(SFG_List *list)
void(* FGCBJoystick)(unsigned int, int, int, int)
void(* FGCBKeyboard)(unsigned char, int, int)
SFG_WindowHandleType Handle
void(* FGCBSelect)(int, int, int)
GLXContext SFG_WindowContextType
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