WebSVN – Kolibri OS – Diff – /programs/games/checkers/trunk/gr-draw.h

 #ifndef _GRAPHIC_DRAW_H
 #define _GRAPHIC_DRAW_H
 #ifndef __MENUET__
 #include
 #include
 #ifdef _Windows
-# include
-#endif
-#else
-#define LONG_MIN      (-2147483647L-1)  /* minimum signed   long value */
+# include
-#define INT_MIN LONG_MIN
+#endif
 #endif
 template
-class TGraphDraw
+class TBaseGraphDraw
+{
 public:
   union event
+  {
     enum evtype {noevent = 0, draw, button_down, button_up,
                  mouse_move, key_down, key_up, start, close} type;
     struct evany
+    {
       evtype type;
-      TGraphDraw *drw;
+      TRealGraphDraw *drw;
   enum {button_down_mask = 0x1, button_up_mask = 0x2, key_down_mask = 0x4,
         key_up_mask = 0x8, mouse_move_mask = 0x10, mouse_drag_mask = 0x20};
   enum {ret_setcapture = 0x10};
 public:
-  TGraphDraw(const char *s = 0) : title(0), about_info(0),
+  TBaseGraphDraw(const char *s = 0) : title(0), about_info(0),
                 evfunc(0), id(0), data(0) {CopyTitle(s);}
-  ~TGraphDraw() {FreeTitle();}
+  ~TBaseGraphDraw() {FreeTitle();}
-  virtual unsigned long GetBlackColor() {return 0;}
+  unsigned long GetBlackColor() {return 0;}
-  virtual unsigned long GetWhiteColor() {return 0xFFFFFFL;}
+  unsigned long GetWhiteColor() {return 0xFFFFFFL;}
-  virtual unsigned long CreateColor(unsigned short red,
+  unsigned long CreateColor(unsigned short red,
                          unsigned short green, unsigned short blue);
-  virtual void FreeColor(unsigned long c) {}
+  void FreeColor(unsigned long c) {}
-  virtual unsigned long GetBgColor() {return GetWhiteColor();}
+  unsigned long GetBgColor() {return GetWhiteColor();}
-  virtual void SetBgColor(unsigned long c) {}
+  void SetBgColor(unsigned long c) {}
-  virtual void SetTitle(const char *s) {CopyTitle(s);}
+  void SetTitle(const char *s) {CopyTitle(s);}
   const char *GetTitle() const {return title;}
-  virtual int GetStatus() {return 0;}  //1 - can draw, 0 - can't draw, <0 - error
+  int GetStatus() {return 0;}  //1 - can draw, 0 - can't draw, <0 - error
-  virtual int Init() {return 0;}
+  int Init() {return 0;}
-  virtual void UnInit() {}
+  void UnInit() {}
-  virtual int Run(int evmask = 0, int w = INT_MIN, int h = INT_MIN) {return -100;}
+  int Run(int evmask = 0, int w = INT_MIN, int h = INT_MIN) {return -100;}
-  virtual void GetSize(int &w, int &h) {w = 200; h = 200;}
+  void GetSize(int &w, int &h) {w = 200; h = 200;}
-  virtual int OpenDraw() {return 0;}
+  int OpenDraw() {return 0;}
-  virtual int IsDraw() {return 0;}
+  int IsDraw() {return 0;}
-  virtual void CloseDraw() {}
+  void CloseDraw() {}
-  virtual int SetColor(unsigned long c) {return 0;}
+  int SetColor(unsigned long c) {return 0;}
-  virtual int DrawLine(int x0, int y0, int x1, int y1) {return 0;}
+  int DrawLine(int x0, int y0, int x1, int y1) {return 0;}
-  virtual int DrawText(int x0, int y0, char *text) {return 0;}
+  int DrawText(int x0, int y0, char *text) {return 0;}
-  virtual int DrawClear() {return 0;}
+  int DrawClear() {return 0;}
-  virtual int GetTextH(const char *s) {return 16;}
+  int GetTextH(const char *s) {return 16;}
-  virtual int GetTextW(const char *s) {return 8 * strlen(s);}
+  int GetTextW(const char *s) {return 8 * strlen(s);}
-  virtual void Quit(int q = 1) {}
+  void Quit(int q = 1) {}
-  virtual void ResReinit(int w = INT_MIN, int h = INT_MIN) {}
+  void ResReinit(int w = INT_MIN, int h = INT_MIN) {}
-  virtual int GetAboutInfo() {return about_info;}
+  int GetAboutInfo() {return about_info;}
-  virtual void SetAboutInfo(int inf) {about_info = inf;}
+  void SetAboutInfo(int inf) {about_info = inf;}
 protected:
   int (*evfunc)(const event &ev);
   int id;
   void *data;
 };
+template
-unsigned long TGraphDraw::CreateColor(unsigned short red,
+unsigned long TBaseGraphDraw::CreateColor(unsigned short red,
                           unsigned short green, unsigned short blue)
+{
   return (unsigned long)(red >> 8) + ((unsigned long)(green >> 8) << 8) +
          ((unsigned long)(blue >> 8) << 16);
+}
-}
 template
-void TGraphDraw::CopyTitle(const char *s)
+void TBaseGraphDraw::CopyTitle(const char *s)
+{
   FreeTitle();
+  if (s) {title = new char[strlen(s) + 1]; strcpy(title, s);}
+}
-  if (s) {title = new char[strlen(s) + 1]; strcpy(title, s);}
+#if defined _KOLIBRI
 # include "kolibri-draw.h"
   typedef TKlbrGraphDraw TMainGraphDraw;
-#if defined __GNUC__
-# include "gnu-draw.h"
-  typedef TGnuGraphDraw TMainGraphDraw;
-#elif defined __MENUET__
+#elif defined __GNUC__
-# include "mt-draw.h"
+# include "gnu-draw.h"
-  typedef TKlbrGraphDraw TMainGraphDraw;
+  typedef TGnuGraphDraw TMainGraphDraw;
 #elif defined _Windows
 # include "win-draw.h"
   typedef TWinGraphDraw TMainGraphDraw;
 #elif defined __MSDOS__
 # include "dos-draw.h"
   typedef TDosGraphDraw TMainGraphDraw;
+#else
-#else
+#error "Unknown platform"

Subversion Repositories Kolibri OS

(root)/programs/games/checkers/trunk/gr-draw.h – Rev 1805 → 5123