| 0,0 → 1,121 |
|---|
| #ifndef _GRAPHIC_DRAW_H |
| #define _GRAPHIC_DRAW_H |
| |
| #ifndef __MENUET__ |
| #include <limits.h> |
| #include <string.h> |
| |
| #ifdef _Windows |
| # include <windows.h> |
| #endif |
| #else |
| #define LONG_MIN (-2147483647L-1) /* minimum signed long value */ |
| #define INT_MIN LONG_MIN |
| #endif |
| |
| class TGraphDraw |
| { |
| 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; |
| } any; |
| |
| struct evbutton : public evany |
| { |
| int x, y, n; |
| } button; |
| |
| struct evkey : public evany |
| { |
| unsigned long k; |
| } key; |
| }; |
| |
| 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), |
| evfunc(0), id(0), data(0) {CopyTitle(s);} |
| ~TGraphDraw() {FreeTitle();} |
| |
| virtual unsigned long GetBlackColor() {return 0;} |
| virtual unsigned long GetWhiteColor() {return 0xFFFFFFL;} |
| virtual unsigned long CreateColor(unsigned short red, |
| unsigned short green, unsigned short blue); |
| virtual void FreeColor(unsigned long c) {} |
| virtual unsigned long GetBgColor() {return GetWhiteColor();} |
| virtual void SetBgColor(unsigned long c) {} |
| |
| virtual 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 |
| virtual int Init() {return 0;} |
| virtual void UnInit() {} |
| virtual 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;} |
| virtual int OpenDraw() {return 0;} |
| virtual int IsDraw() {return 0;} |
| virtual void CloseDraw() {} |
| |
| virtual int SetColor(unsigned long c) {return 0;} |
| virtual int DrawLine(int x0, int y0, int x1, int y1) {return 0;} |
| virtual int DrawText(int x0, int y0, char *text) {return 0;} |
| virtual int DrawClear() {return 0;} |
| virtual int GetTextH(const char *s) {return 16;} |
| virtual int GetTextW(const char *s) {return 8 * strlen(s);} |
| virtual void Quit(int q = 1) {} |
| virtual void ResReinit(int w = INT_MIN, int h = INT_MIN) {} |
| virtual int GetAboutInfo() {return about_info;} |
| virtual void SetAboutInfo(int inf) {about_info = inf;} |
| protected: |
| void FreeTitle() {if (title) {delete[] title; title = 0;}} |
| void CopyTitle(const char *s); |
| char *title; |
| int about_info; |
| public: |
| int (*evfunc)(const event &ev); |
| int id; |
| void *data; |
| }; |
| |
| unsigned long TGraphDraw::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); |
| } |
| |
| void TGraphDraw::CopyTitle(const char *s) |
| { |
| FreeTitle(); |
| if (s) {title = new char[strlen(s) + 1]; strcpy(title, s);} |
| } |
| |
| #if defined __GNUC__ |
| # include "gnu-draw.h" |
| typedef TGnuGraphDraw TMainGraphDraw; |
| #elif defined __MENUET__ |
| # include "mt-draw.h" |
| typedef TKlbrGraphDraw TMainGraphDraw; |
| #elif defined _Windows |
| # include "win-draw.h" |
| typedef TWinGraphDraw TMainGraphDraw; |
| #elif defined __MSDOS__ |
| # include "dos-draw.h" |
| typedef TDosGraphDraw TMainGraphDraw; |
| #else |
| typedef TGraphDraw TMainGraphDraw; |
| #endif |
| |
| #endif //_GRAPHIC_DRAW_H |