| /* |
| * GDI definitions |
| * |
| * Copyright 1993 Alexandre Julliard |
| */ |
| |
| #ifndef GDI_H |
| #define GDI_H |
| |
| #include <X11/Xlib.h> |
| #include <X11/Xutil.h> |
| |
| #include "windows.h" |
| #include "ldt.h" |
| #include "local.h" |
| |
| /* GDI objects magic numbers */ |
| #define PEN_MAGIC 0x4f47 |
| #define BRUSH_MAGIC 0x4f48 |
| #define FONT_MAGIC 0x4f49 |
| #define PALETTE_MAGIC 0x4f4a |
| #define BITMAP_MAGIC 0x4f4b |
| #define REGION_MAGIC 0x4f4c |
| #define DC_MAGIC 0x4f4d |
| #define DISABLED_DC_MAGIC 0x4f4e |
| #define META_DC_MAGIC 0x4f4f |
| #define METAFILE_MAGIC 0x4f50 |
| #define METAFILE_DC_MAGIC 0x4f51 |
| #define MAGIC_DONTCARE 0xffff |
| |
| #ifndef WINELIB |
| #pragma pack(1) |
| #endif |
| |
| typedef struct tagGDIOBJHDR |
| { |
| HANDLE hNext; |
| WORD wMagic; |
| DWORD dwCount; |
| WORD wMetaList; |
| } GDIOBJHDR; |
| |
| |
| typedef struct |
| { |
| WORD version; /* 0: driver version */ |
| WORD technology; /* 2: device technology */ |
| WORD horzSize; /* 4: width of display in mm */ |
| WORD vertSize; /* 6: height of display in mm */ |
| WORD horzRes; /* 8: width of display in pixels */ |
| WORD vertRes; /* 10: width of display in pixels */ |
| WORD bitsPixel; /* 12: bits per pixel */ |
| WORD planes; /* 14: color planes */ |
| WORD numBrushes; /* 16: device-specific brushes */ |
| WORD numPens; /* 18: device-specific pens */ |
| WORD numMarkers; /* 20: device-specific markers */ |
| WORD numFonts; /* 22: device-specific fonts */ |
| WORD numColors; /* 24: size of color table */ |
| WORD pdeviceSize; /* 26: size of PDEVICE structure */ |
| WORD curveCaps; /* 28: curve capabilities */ |
| WORD lineCaps; /* 30: line capabilities */ |
| WORD polygonalCaps; /* 32: polygon capabilities */ |
| WORD textCaps; /* 34: text capabilities */ |
| WORD clipCaps; /* 36: clipping capabilities */ |
| WORD rasterCaps; /* 38: raster capabilities */ |
| WORD aspectX; /* 40: relative width of device pixel */ |
| WORD aspectY; /* 42: relative height of device pixel */ |
| WORD aspectXY; /* 44: relative diagonal width of device pixel */ |
| WORD pad1[21]; /* 46-86: reserved */ |
| WORD logPixelsX; /* 88: pixels / logical X inch */ |
| WORD logPixelsY; /* 90: pixels / logical Y inch */ |
| WORD pad2[6]; /* 92-102: reserved */ |
| WORD sizePalette; /* 104: entries in system palette */ |
| WORD numReserved; /* 106: reserved entries */ |
| WORD colorRes; /* 108: color resolution */ |
| } DeviceCaps; |
| |
| #ifndef WINELIB |
| #pragma pack(4) |
| #endif |
| |
| |
| /* Device independent DC information */ |
| typedef struct |
| { |
| int flags; |
| DeviceCaps *devCaps; |
| |
| HANDLE hMetaFile; |
| HRGN hClipRgn; /* Clip region (may be 0) */ |
| HRGN hVisRgn; /* Visible region (must never be 0) */ |
| HRGN hGCClipRgn; /* GC clip region (ClipRgn AND VisRgn) */ |
| HPEN16 hPen; |
| HBRUSH hBrush; |
| HFONT hFont; |
| HBITMAP hBitmap; |
| HBITMAP hFirstBitmap; /* Bitmap selected at creation of the DC */ |
| HANDLE hDevice; |
| HPALETTE16 hPalette; |
| |
| WORD ROPmode; |
| WORD polyFillMode; |
| WORD stretchBltMode; |
| WORD relAbsMode; |
| WORD backgroundMode; |
| COLORREF backgroundColor; |
| COLORREF textColor; |
| int backgroundPixel; |
| int textPixel; |
| short brushOrgX; |
| short brushOrgY; |
| |
| WORD textAlign; /* Text alignment from SetTextAlign() */ |
| short charExtra; /* Spacing from SetTextCharacterExtra() */ |
| short breakTotalExtra; /* Total extra space for justification */ |
| short breakCount; /* Break char. count */ |
| short breakExtra; /* breakTotalExtra / breakCount */ |
| short breakRem; /* breakTotalExtra % breakCount */ |
| |
| BYTE bitsPerPixel; |
| |
| WORD MapMode; |
| short DCOrgX; /* DC origin */ |
| short DCOrgY; |
| short CursPosX; /* Current position */ |
| short CursPosY; |
| short WndOrgX; |
| short WndOrgY; |
| short WndExtX; |
| short WndExtY; |
| short VportOrgX; |
| short VportOrgY; |
| short VportExtX; |
| short VportExtY; |
| } WIN_DC_INFO; |
| |
| |
| /* X physical pen */ |
| typedef struct |
| { |
| int style; |
| int pixel; |
| int width; |
| char * dashes; |
| int dash_len; |
| } X_PHYSPEN; |
| |
| /* X physical brush */ |
| typedef struct |
| { |
| int style; |
| int fillStyle; |
| int pixel; |
| Pixmap pixmap; |
| } X_PHYSBRUSH; |
| |
| /* X physical font */ |
| typedef struct |
| { |
| XFontStruct * fstruct; |
| TEXTMETRIC16 metrics; |
| } X_PHYSFONT; |
| |
| /* X physical palette information */ |
| typedef struct |
| { |
| HANDLE hMapping; /* Color mapping table (or 0 for identity) */ |
| HANDLE hRevMapping; /* Reverse color mapping table */ |
| WORD mappingSize; |
| } X_PHYSPALETTE; |
| |
| /* X-specific DC information */ |
| typedef struct |
| { |
| GC gc; /* X Window GC */ |
| Drawable drawable; |
| X_PHYSFONT font; |
| X_PHYSPEN pen; |
| X_PHYSBRUSH brush; |
| X_PHYSPALETTE pal; |
| } X_DC_INFO; |
| |
| |
| typedef struct tagDC |
| { |
| GDIOBJHDR header; |
| WORD saveLevel; |
| DWORD dwHookData; |
| FARPROC16 hookProc; |
| HDC hSelf; |
| WIN_DC_INFO w; |
| union |
| { |
| X_DC_INFO x; |
| /* other devices (e.g. printer) */ |
| } u; |
| } DC; |
| |
| /* DC hook codes */ |
| #define DCHC_INVALIDVISRGN 0x0001 |
| #define DCHC_DELETEDC 0x0002 |
| |
| #define DCHF_INVALIDATEVISRGN 0x0001 |
| #define DCHF_VALIDATEVISRGN 0x0002 |
| |
| /* DC flags */ |
| #define DC_MEMORY 0x0001 /* It is a memory DC */ |
| #define DC_SAVED 0x0002 /* It is a saved DC */ |
| #define DC_DIRTY 0x0004 /* hVisRgn has to be updated */ |
| #define DC_THUNKHOOK 0x0008 /* DC hook is in the 16-bit code */ |
| |
| /* Last 32 bytes are reserved for stock object handles */ |
| #define GDI_HEAP_SIZE 0xffe0 |
| |
| /* First handle possible for stock objects (must be >= GDI_HEAP_SIZE) */ |
| #define FIRST_STOCK_HANDLE GDI_HEAP_SIZE |
| |
| /* Stock objects handles */ |
| |
| #define NB_STOCK_OBJECTS (SYSTEM_FIXED_FONT + 1) |
| |
| #define STOCK_WHITE_BRUSH ((HBRUSH)(FIRST_STOCK_HANDLE+WHITE_BRUSH)) |
| #define STOCK_LTGRAY_BRUSH ((HBRUSH)(FIRST_STOCK_HANDLE+LTGRAY_BRUSH)) |
| #define STOCK_GRAY_BRUSH ((HBRUSH)(FIRST_STOCK_HANDLE+GRAY_BRUSH)) |
| #define STOCK_DKGRAY_BRUSH ((HBRUSH)(FIRST_STOCK_HANDLE+DKGRAY_BRUSH)) |
| #define STOCK_BLACK_BRUSH ((HBRUSH)(FIRST_STOCK_HANDLE+BLACK_BRUSH)) |
| #define STOCK_NULL_BRUSH ((HBRUSH)(FIRST_STOCK_HANDLE+NULL_BRUSH)) |
| #define STOCK_HOLLOW_BRUSH ((HBRUSH)(FIRST_STOCK_HANDLE+HOLLOW_BRUSH)) |
| #define STOCK_WHITE_PEN ((HPEN16)(FIRST_STOCK_HANDLE+WHITE_PEN)) |
| #define STOCK_BLACK_PEN ((HPEN16)(FIRST_STOCK_HANDLE+BLACK_PEN)) |
| #define STOCK_NULL_PEN ((HPEN16)(FIRST_STOCK_HANDLE+NULL_PEN)) |
| #define STOCK_OEM_FIXED_FONT ((HFONT)(FIRST_STOCK_HANDLE+OEM_FIXED_FONT)) |
| #define STOCK_ANSI_FIXED_FONT ((HFONT)(FIRST_STOCK_HANDLE+ANSI_FIXED_FONT)) |
| #define STOCK_ANSI_VAR_FONT ((HFONT)(FIRST_STOCK_HANDLE+ANSI_VAR_FONT)) |
| #define STOCK_SYSTEM_FONT ((HFONT)(FIRST_STOCK_HANDLE+SYSTEM_FONT)) |
| #define STOCK_DEVICE_DEFAULT_FONT ((HFONT)(FIRST_STOCK_HANDLE+DEVICE_DEFAULT_FONT)) |
| #define STOCK_DEFAULT_PALETTE ((HPALETTE16)(FIRST_STOCK_HANDLE+DEFAULT_PALETTE)) |
| #define STOCK_SYSTEM_FIXED_FONT ((HFONT)(FIRST_STOCK_HANDLE+SYSTEM_FIXED_FONT)) |
| |
| #define FIRST_STOCK_FONT STOCK_OEM_FIXED_FONT |
| #define LAST_STOCK_FONT STOCK_SYSTEM_FIXED_FONT |
| |
| #define LAST_STOCK_HANDLE ((DWORD)STOCK_SYSTEM_FIXED_FONT) |
| |
| /* Device <-> logical coords conversion */ |
| |
| #define XDPTOLP(dc,x) \ |
| (((x)-(dc)->w.VportOrgX) * (dc)->w.WndExtX / (dc)->w.VportExtX+(dc)->w.WndOrgX) |
| #define YDPTOLP(dc,y) \ |
| (((y)-(dc)->w.VportOrgY) * (dc)->w.WndExtY / (dc)->w.VportExtY+(dc)->w.WndOrgY) |
| #define XLPTODP(dc,x) \ |
| (((x)-(dc)->w.WndOrgX) * (dc)->w.VportExtX / (dc)->w.WndExtX+(dc)->w.VportOrgX) |
| #define YLPTODP(dc,y) \ |
| (((y)-(dc)->w.WndOrgY) * (dc)->w.VportExtY / (dc)->w.WndExtY+(dc)->w.VportOrgY) |
| |
| |
| /* GDI local heap */ |
| |
| extern WORD GDI_HeapSel; |
| |
| #define GDI_HEAP_ALLOC(size) \ |
| LOCAL_Alloc( GDI_HeapSel, LMEM_FIXED, (size) ) |
| #define GDI_HEAP_REALLOC(handle,size) \ |
| LOCAL_ReAlloc( GDI_HeapSel, (handle), (size), LMEM_FIXED ) |
| #define GDI_HEAP_FREE(handle) \ |
| LOCAL_Free( GDI_HeapSel, (handle) ) |
| #define GDI_HEAP_LIN_ADDR(handle) \ |
| ((handle) ? PTR_SEG_OFF_TO_LIN(GDI_HeapSel, (handle)) : NULL) |
| |
| #ifdef WINELIB |
| #define GDI_HEAP_SEG_ADDR(handle) ((SEGPTR)GDI_HEAP_LIN_ADDR(handle)) |
| #else |
| #define GDI_HEAP_SEG_ADDR(handle) \ |
| ((handle) ? MAKELONG((handle), GDI_HeapSel) : 0) |
| |
| #endif /* WINELIB */ |
| |
| extern BOOL GDI_Init(void); |
| extern HANDLE GDI_AllocObject( WORD, WORD ); |
| extern BOOL GDI_FreeObject( HANDLE ); |
| extern GDIOBJHDR * GDI_GetObjPtr( HANDLE, WORD ); |
| extern FARPROC16 GDI_GetDefDCHook(void); |
| |
| extern Display * display; |
| extern Screen * screen; |
| extern Window rootWindow; |
| extern int screenWidth, screenHeight, screenDepth; |
| extern int desktopX, desktopY; /* misc/main.c */ |
| |
| #endif /* GDI_H */ |