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Sweden-Number/include/gdi.h

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/*
* 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) */
HPEN hPen;
HBRUSH hBrush;
HFONT hFont;
HBITMAP hBitmap;
HBITMAP hFirstBitmap; /* Bitmap selected at creation of the DC */
HANDLE hDevice;
HPALETTE 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;
TEXTMETRIC 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;
WIN_DC_INFO w;
union
{
X_DC_INFO x;
/* other devices (e.g. printer) */
} u;
} DC;
/* DC flags */
#define DC_MEMORY 1 /* It is a memory DC */
#define DC_SAVED 2 /* It is a saved DC */
/* Last 32 bytes are reserved for stock object handles */
#ifdef WINELIB32
/* Stupid overloading (see DefWindowProc, case WM_ERASEBKGND) */
#define GDI_HEAP_SIZE (COLOR_BTNHIGHLIGHT+1)
#else
#define GDI_HEAP_SIZE 0xffe0
#endif
/* 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 ((HPEN)(FIRST_STOCK_HANDLE+WHITE_PEN))
#define STOCK_BLACK_PEN ((HPEN)(FIRST_STOCK_HANDLE+BLACK_PEN))
#define STOCK_NULL_PEN ((HPEN)(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 ((HPALETTE)(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 */
#ifdef WINELIB
#define GDI_HEAP_ALLOC(size) LocalAlloc (LMEM_FIXED,size)
#define GDI_HEAP_LIN_ADDR(handle) LocalLock (handle)
#define GDI_HEAP_SEG_ADDR(handle) LocalLock (handle)
#define GDI_HEAP_FREE(handle) LocalFree (handle)
#else
extern LPSTR GDI_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)
#define GDI_HEAP_SEG_ADDR(handle) \
((handle) ? MAKELONG((handle), GDI_HeapSel) : 0)
#endif
extern BOOL GDI_Init(void);
extern HANDLE GDI_AllocObject( WORD, WORD );
extern BOOL GDI_FreeObject( HANDLE );
extern GDIOBJHDR * GDI_GetObjPtr( HANDLE, WORD );
extern Display * display;
extern Screen * screen;
extern Window rootWindow;
extern int screenWidth, screenHeight, screenDepth;
extern int desktopX, desktopY; /* misc/main.c */
#endif /* GDI_H */
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