tron@2186: /* $Id$ */
tron@2186: 
truelight@0: #ifndef GFX_H
truelight@0: #define GFX_H
truelight@0: 
tron@2062: typedef byte Pixel;
truelight@0: 
truelight@0: typedef struct ColorList {
truelight@0: 	byte unk0, unk1, unk2;
truelight@0: 	byte window_color_1a, window_color_1b;
truelight@0: 	byte window_color_bga, window_color_bgb;
truelight@0: 	byte window_color_2;
truelight@0: } ColorList;
truelight@0: 
truelight@0: struct DrawPixelInfo {
tron@2062: 	Pixel *dst_ptr;
truelight@0: 	int left, top, width, height;
truelight@0: 	int pitch;
truelight@193: 	uint16 zoom;
truelight@0: };
truelight@0: 
truelight@0: 
truelight@0: typedef struct CursorVars {
truelight@0: 	Point pos, size, offs, delta;
truelight@0: 	Point draw_pos, draw_size;
Darkvater@1914: 	CursorID sprite;
truelight@0: 
truelight@0: 	int wheel; // mouse wheel movement
Darkvater@1914: 	const CursorID *animate_list, *animate_cur;
truelight@0: 	uint animate_timeout;
truelight@0: 
truelight@0: 	bool visible;
truelight@0: 	bool dirty;
truelight@0: 	bool fix_at;
truelight@0: } CursorVars;
truelight@0: 
truelight@0: 
truelight@0: void RedrawScreenRect(int left, int top, int right, int bottom);
truelight@0: void GfxScroll(int left, int top, int width, int height, int xo, int yo);
Darkvater@2097: 
tron@2406: 
tron@2406: // XXX doesn't really belong here, but the only
tron@2406: // consumers always use it in conjunction with DoDrawString()
tron@2407: #define UPARROW   "\x80"
tron@2406: #define DOWNARROW "\xAA"
tron@2406: 
tron@2406: 
Darkvater@2097: int DrawStringCentered(int x, int y, StringID str, uint16 color);
Darkvater@2113: int DrawStringCenteredTruncated(int xl, int xr, int y, StringID str, uint16 color);
Darkvater@2134: int DoDrawStringCentered(int x, int y, const char *str, uint16 color);
Darkvater@2097: 
Darkvater@2097: int DrawString(int x, int y, StringID str, uint16 color);
Darkvater@2097: int DrawStringTruncated(int x, int y, StringID str, uint16 color, uint maxw);
Darkvater@2097: 
tron@1323: int DoDrawString(const char *string, int x, int y, uint16 color);
Darkvater@2097: int DoDrawStringTruncated(const char *str, int x, int y, uint16 color, uint maxw);
Darkvater@2097: 
Darkvater@2097: void DrawStringCenterUnderline(int x, int y, StringID str, uint16 color);
Darkvater@2113: void DrawStringCenterUnderlineTruncated(int xl, int xr, int y, StringID str, uint16 color);
Darkvater@2097: 
Darkvater@2097: void DrawStringRightAligned(int x, int y, StringID str, uint16 color);
Darkvater@2097: void DrawStringRightAlignedTruncated(int x, int y, StringID str, uint16 color, uint maxw);
Darkvater@2097: 
truelight@193: void GfxFillRect(int left, int top, int right, int bottom, int color);
truelight@193: void GfxDrawLine(int left, int top, int right, int bottom, int color);
truelight@0: void DrawFrameRect(int left, int top, int right, int bottom, int color, int flags);
Darkvater@2436: uint16 GetDrawStringPlayerColor(PlayerID player);
truelight@0: 
tron@1323: int GetStringWidth(const char *str);
tron@1093: void LoadStringWidthTable(void);
truelight@0: void DrawStringMultiCenter(int x, int y, uint16 str, int maxw);
truelight@0: void DrawStringMultiLine(int x, int y, uint16 str, int maxw);
tron@1093: void DrawDirtyBlocks(void);
truelight@0: void SetDirtyBlocks(int left, int top, int right, int bottom);
tron@1093: void MarkWholeScreenDirty(void);
truelight@0: 
tron@1093: void GfxInitPalettes(void);
truelight@0: 
tron@2548: bool FillDrawPixelInfo(DrawPixelInfo* n, const DrawPixelInfo* o, int left, int top, int width, int height);
truelight@0: 
truelight@0: /* window.c */
truelight@0: void DrawOverlappedWindowForAll(int left, int top, int right, int bottom);
truelight@0: 
truelight@0: void SetMouseCursor(uint cursor);
Darkvater@1914: void SetAnimatedMouseCursor(const CursorID *table);
tron@1093: void CursorTick(void);
tron@1093: void DrawMouseCursor(void);
tron@1093: void ScreenSizeChanged(void);
tron@1093: void UndrawMouseCursor(void);
truelight@0: bool ChangeResInGame(int w, int h);
Darkvater@1806: void SortResolutions(int count);
Darkvater@1829: void ToggleFullScreen(bool fs);
truelight@0: 
truelight@0: /* gfx.c */
Darkvater@1390: #define ASCII_LETTERSTART 32
truelight@0: VARDEF int _stringwidth_base;
truelight@0: VARDEF byte _stringwidth_table[0x2A0];
Darkvater@1391: static inline byte GetCharacterWidth(uint key)
Darkvater@1391: {
Darkvater@1391: 	assert(key >= ASCII_LETTERSTART && key - ASCII_LETTERSTART < lengthof(_stringwidth_table));
Darkvater@1391: 	return _stringwidth_table[key - ASCII_LETTERSTART];
Darkvater@1391: }
truelight@0: 
truelight@0: VARDEF DrawPixelInfo _screen;
truelight@0: VARDEF DrawPixelInfo *_cur_dpi;
truelight@0: VARDEF ColorList _color_list[16];
truelight@0: VARDEF CursorVars _cursor;
truelight@0: 
truelight@0: VARDEF int _pal_first_dirty;
truelight@0: VARDEF int _pal_last_dirty;
truelight@0: 
dominik@614: VARDEF bool _use_dos_palette;
dominik@614: 
tron@1991: typedef struct Colour {
tron@1991: 	byte r;
tron@1991: 	byte g;
tron@1991: 	byte b;
tron@1991: } Colour;
tron@1991: 
tron@1991: extern Colour _cur_palette[256];
truelight@0: 
dominik@657: 
dominik@657: typedef enum StringColorFlags {
dominik@657: 	IS_PALETTE_COLOR = 0x100, // color value is already a real palette color index, not an index of a StringColor
dominik@657: } StringColorFlags;
dominik@657: 
Darkvater@2436: #endif /* GFX_H */