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wine/include/gdi.h
Alexandre Julliard c6c09442c4 Release 970112 
Sat Jan 11 18:17:59 1997  Alexandre Julliard  <julliard@lrc.epfl.ch>

	* [controls/menu.c]
	Updated to new Win32 types.

	* [controls/listbox.c]
	Fixed Winfile extended selection bug.

	* [files/directory.c]
	Changed DIR_SearchPath to return both long and short file names.

	* [files/dos_fs.c]
	Implemented VFAT ioctl to retrieve the original short filenames
	from a VFAT filesystem (Linux only for now).
	Replaced DOSFS_GetUnixFileName()/DOSFS_GetDosTrueName() by
	DOS_GetFullName().
	Properly implemented GetShortPathName() and GetFullPathName().
	Made all functions re-entrant.

	* [files/file.c] [misc/main.c]
	Replaced -allowreadonly option by -failreadonly. The default is
	now to report success when opening a read-only file for writing.

	* [objects/metafile.c]
	Fixed bug in DIB bitmaps pointer calculation.

	* [scheduler/process.c]
	Implemented environment strings and Get/SetStdHandle with process
 	environment block.

	* [tools/build.c]
	Rewrote BuildContext32() to avoid instructions that may not be
	supported by all assemblers.
	
Fri Jan 10 17:11:09 1997  David Faure  <david.faure@ifhamy.insa-lyon.fr>

	* [windows/event.c]
	Created table keyc2vkey, which associate a vkey(+extended bit) to
	any keycode. Changed EVENT_event_to_vkey to use this table to
	return the correct vkey. Changed EVENT_ToAscii to get the keycode
	from this table too.  Assigned OEM specific vkeys arbitrarily.

Fri Jan 10 09:26:17 1997  John Harvey <john@division.co.uk>

	* [misc/winsock.c] [misc/winsoc_async.c]
        Fixed svr4 header files.
        Changed bzero() to memset().

	* [tools/fnt2bdf.c]
        Removed bcopy() and used memcpy() instead.

	* [debugger/msc.c]
        Include string.h instead of strings.h

	* [debugger/stabs.c]
        Include string.h instead of strings.h.
        Define __ELF__ for svr4 systems.

	* [loader/signal.c]
        Use wait() instead of wait4() which doesnt exist on Unixware.

	* [memory/global.c]
        Use sysconf() instead of getpagesize() for svr4 systems.

Thu Jan  9 21:07:20 1997  Robert Pouliot <krynos@clic.net>

	* [Make.rules.in] [Makefile.in] [make_os2.sh] [rc/Makefile.in]
	  [tools/Makefile.in] [documentation/wine_os2.txt]
	Patches for OS/2 support. Note that it doesn't compile yet.

Tue Jan  7 20:03:53 1997  Eric Youngdale <eric@sub2304.jic.com>

	* [debugger/*]
	Many more debugger improvements (see debugger/README for details).

Tue Jan  7 15:12:21 1997  Marcus Meissner <msmeissn@cip.informatik.uni-erlangen.de>

	* [windows/graphics.c] [objects/text.c] [graphics/x11drv/*]
	  [graphics/metafiledrv/*]
	Moved some device dependent code into the resp. subdirs.

	* [include/gdi.h] [include/metafiledrv.h] [include/x11drv.h]
	Prototypes added,
	DC_FUNCTIONS: GetPixel added, some unnecessary functions removed.

	* [objects/region.c]
	CreatePolyPolygonRgn32 added.

	* [files/dos_fs.c]
	QueryDosDevice added.

	* [misc/lstr.c]
	FormatMessage: broken heap management fixed.

	* [scheduler/process.c] [scheduler/thread.c]
	Get/SetThreadPriority/PriorityClass added.

Mon Jan  6 21:55:30 1997  Philippe De Muyter  <phdm@info.ucl.ac.be>

	* [misc/keyboard.c]
	ToAscii : Use EVENT_ToAscii instead.

	* [windows/event.c]
	keypad_key : Do not convert XK_Mode_switch to VK_MENU; recognize
	keypad cursor keys.
	EVENT_event_to_vkey : New function, to transform a X keycode
	into a MSwin vkey + extended bit.
	EVENT_ToAscii : New function, to transform a vkey + extended bit
	(+ key state table) into ascii char(s), using XLookupString, and
	recognizing dead chars.
	EVENT_key : Transform AltGr into Ctrl+Alt sequence; call
	EVENT_event_to_vkey for keycode to vkey conversion; fixed
	previous, context and extended bits.

	* [windows/keyboard.c]
	Include stddebug.h, to get -debugmsg messages.
	GetKeyState : Handle VK_MBUTTON case.
	GetKeyboardState, SetKeyboardState : Debugging messages added.

	* [windows/message.c]
	TranslateMessage : Handle dead chars.

Mon Jan  6 20:10:11 1997  Dominik Strasser  <bm424953@muenchen.org>

	* [if1632/crtdll.spec] [misc/crtdll.c]
	C++ functions new/delete/set_new_handler implemented.

Mon Jan  6 15:48:15 1997 Frans van Dorsselaer <dorssel@rulhmpc49.LeidenUniv.nl>

	* [controls/edit.c] [include/windows.h]
	Moved the edit control to 32 bits.
	Included new (win95) message definitions in windows.h
	Implemented EM_SCROLLCARET, EM_SETMARGINS, EM_GETMARGINS,
	EM_GETLIMITTEXT, EM_POSFROMCHAR, EM_CHARFROMPOS.
	Broke EM_SETWORDBREAKPROC (internal wordwrap still works).
	Fixed some bugs, introduced a couple of others.
	Text buffer is now initially in 32-bit heap.

	* [controls/EDIT.TODO] [controls/combo.c] [controls/widgets.c]
	  [if1632/wprocs.spec] [library/miscstubs.c] [windows/defdlg.c]
	  [misc/commdlg.c]
	Updated to work with 32-bit edit control.

Sat Jan  4 22:07:27 1997  O.Flebbe  <O.Flebbe@science-computing.uni-tuebingen.de>

	* [loader/pe_image.c]
	Use mmap rather then malloc. Better workaround for clean
	segments.
1997-01-12 18:32:19 +00:00

299 lines
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C
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/*
* GDI definitions
*
* Copyright 1993 Alexandre Julliard
*/
#ifndef __WINE_GDI_H
#define __WINE_GDI_H
#include "windows.h"
#include "ldt.h"
#include "local.h"
#include "x11drv.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
typedef struct tagGDIOBJHDR
{
HANDLE16 hNext;
WORD wMagic;
DWORD dwCount;
} 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;
/* Device independent DC information */
typedef struct
{
int flags;
const DeviceCaps *devCaps;
HRGN16 hClipRgn; /* Clip region (may be 0) */
HRGN16 hVisRgn; /* Visible region (must never be 0) */
HRGN16 hGCClipRgn; /* GC clip region (ClipRgn AND VisRgn) */
HPEN16 hPen;
HBRUSH16 hBrush;
HFONT16 hFont;
HBITMAP16 hBitmap;
HBITMAP16 hFirstBitmap; /* Bitmap selected at creation of the DC */
HANDLE16 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;
INT32 MapMode;
INT32 DCOrgX; /* DC origin */
INT32 DCOrgY;
INT32 CursPosX; /* Current position */
INT32 CursPosY;
} WIN_DC_INFO;
typedef X11DRV_PDEVICE X_DC_INFO; /* Temporary */
typedef struct tagDC
{
GDIOBJHDR header;
HDC32 hSelf; /* Handle to this DC */
const struct tagDC_FUNCS *funcs; /* DC function table */
void *physDev; /* Physical device (driver-specific) */
INT32 saveLevel;
DWORD dwHookData;
FARPROC16 hookProc;
INT32 wndOrgX; /* Window origin */
INT32 wndOrgY;
INT32 wndExtX; /* Window extent */
INT32 wndExtY;
INT32 vportOrgX; /* Viewport origin */
INT32 vportOrgY;
INT32 vportExtX; /* Viewport extent */
INT32 vportExtY;
WIN_DC_INFO w;
union
{
X_DC_INFO x;
/* other devices (e.g. printer) */
} u;
} DC;
/* Device functions for the Wine driver interface */
typedef struct tagDC_FUNCS
{
BOOL32 (*pArc)(DC*,INT32,INT32,INT32,INT32,INT32,INT32,INT32,INT32);
BOOL32 (*pBitBlt)(DC*,INT32,INT32,INT32,INT32,DC*,INT32,INT32,DWORD);
BOOL32 (*pChord)(DC*,INT32,INT32,INT32,INT32,INT32,INT32,INT32,INT32);
BOOL32 (*pCreateDC)(DC*,LPCSTR,LPCSTR,LPCSTR,const DEVMODE16*);
BOOL32 (*pDeleteDC)(DC*);
BOOL32 (*pDeleteObject)(HGDIOBJ16);
BOOL32 (*pEllipse)(DC*,INT32,INT32,INT32,INT32);
INT32 (*pEscape)(DC*,INT32,INT32,SEGPTR,SEGPTR);
INT32 (*pExcludeClipRect)(DC*,INT32,INT32,INT32,INT32);
INT32 (*pExcludeVisRect)(DC*,INT32,INT32,INT32,INT32);
BOOL32 (*pExtFloodFill)(DC*,INT32,INT32,COLORREF,UINT32);
BOOL32 (*pExtTextOut)(DC*,INT32,INT32,UINT32,const RECT32*,LPCSTR,UINT32,const INT32*);
COLORREF (*pGetPixel)(DC*,INT32,INT32);
BOOL32 (*pGetTextExtentPoint)(DC*,LPCSTR,INT32,LPSIZE32);
BOOL32 (*pGetTextMetrics)(DC*,TEXTMETRIC32A*);
INT32 (*pIntersectClipRect)(DC*,INT32,INT32,INT32,INT32);
INT32 (*pIntersectVisRect)(DC*,INT32,INT32,INT32,INT32);
BOOL32 (*pLineTo)(DC*,INT32,INT32);
BOOL32 (*pMoveToEx)(DC*,INT32,INT32,LPPOINT32);
INT32 (*pOffsetClipRgn)(DC*,INT32,INT32);
BOOL32 (*pOffsetViewportOrg)(DC*,INT32,INT32);
BOOL32 (*pOffsetWindowOrg)(DC*,INT32,INT32);
BOOL32 (*pPaintRgn)(DC*,HRGN32);
BOOL32 (*pPatBlt)(DC*,INT32,INT32,INT32,INT32,DWORD);
BOOL32 (*pPie)(DC*,INT32,INT32,INT32,INT32,INT32,INT32,INT32,INT32);
BOOL32 (*pPolyPolygon)(DC*,LPPOINT32,LPINT32,UINT32);
BOOL32 (*pPolygon)(DC*,LPPOINT32,INT32);
BOOL32 (*pPolyline)(DC*,LPPOINT32,INT32);
UINT32 (*pRealizePalette)(DC*);
BOOL32 (*pRectangle)(DC*,INT32,INT32,INT32,INT32);
BOOL32 (*pRestoreDC)(DC*,INT32);
BOOL32 (*pRoundRect)(DC*,INT32,INT32,INT32,INT32,INT32,INT32);
INT32 (*pSaveDC)(DC*);
BOOL32 (*pScaleViewportExt)(DC*,INT32,INT32,INT32,INT32);
BOOL32 (*pScaleWindowExt)(DC*,INT32,INT32,INT32,INT32);
INT32 (*pSelectClipRgn)(DC*,HRGN32);
HANDLE32 (*pSelectObject)(DC*,HANDLE32);
HPALETTE32 (*pSelectPalette)(DC*,HPALETTE32,BOOL32);
COLORREF (*pSetBkColor)(DC*,COLORREF);
WORD (*pSetBkMode)(DC*,WORD);
VOID (*pSetDeviceClipping)(DC*);
INT32 (*pSetDIBitsToDevice)(DC*,INT32,INT32,DWORD,DWORD,INT32,INT32,UINT32,UINT32,LPCVOID,const BITMAPINFO*,UINT32);
INT32 (*pSetMapMode)(DC*,INT32);
DWORD (*pSetMapperFlags)(DC*,DWORD);
COLORREF (*pSetPixel)(DC*,INT32,INT32,COLORREF);
WORD (*pSetPolyFillMode)(DC*,WORD);
WORD (*pSetROP2)(DC*,WORD);
WORD (*pSetRelAbs)(DC*,WORD);
WORD (*pSetStretchBltMode)(DC*,WORD);
WORD (*pSetTextAlign)(DC*,WORD);
INT32 (*pSetTextCharacterExtra)(DC*,INT32);
DWORD (*pSetTextColor)(DC*,DWORD);
INT32 (*pSetTextJustification)(DC*,INT32,INT32);
BOOL32 (*pSetViewportExt)(DC*,INT32,INT32);
BOOL32 (*pSetViewportOrg)(DC*,INT32,INT32);
BOOL32 (*pSetWindowExt)(DC*,INT32,INT32);
BOOL32 (*pSetWindowOrg)(DC*,INT32,INT32);
BOOL32 (*pStretchBlt)(DC*,INT32,INT32,INT32,INT32,DC*,INT32,INT32,INT32,INT32,DWORD);
INT32 (*pStretchDIBits)(DC*,INT32,INT32,INT32,INT32,INT32,INT32,INT32,INT32,LPSTR,LPBITMAPINFO,WORD,DWORD);
} DC_FUNCTIONS;
/* 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 ((HBRUSH16)(FIRST_STOCK_HANDLE+WHITE_BRUSH))
#define STOCK_LTGRAY_BRUSH ((HBRUSH16)(FIRST_STOCK_HANDLE+LTGRAY_BRUSH))
#define STOCK_GRAY_BRUSH ((HBRUSH16)(FIRST_STOCK_HANDLE+GRAY_BRUSH))
#define STOCK_DKGRAY_BRUSH ((HBRUSH16)(FIRST_STOCK_HANDLE+DKGRAY_BRUSH))
#define STOCK_BLACK_BRUSH ((HBRUSH16)(FIRST_STOCK_HANDLE+BLACK_BRUSH))
#define STOCK_NULL_BRUSH ((HBRUSH16)(FIRST_STOCK_HANDLE+NULL_BRUSH))
#define STOCK_HOLLOW_BRUSH ((HBRUSH16)(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 ((HFONT16)(FIRST_STOCK_HANDLE+OEM_FIXED_FONT))
#define STOCK_ANSI_FIXED_FONT ((HFONT16)(FIRST_STOCK_HANDLE+ANSI_FIXED_FONT))
#define STOCK_ANSI_VAR_FONT ((HFONT16)(FIRST_STOCK_HANDLE+ANSI_VAR_FONT))
#define STOCK_SYSTEM_FONT ((HFONT16)(FIRST_STOCK_HANDLE+SYSTEM_FONT))
#define STOCK_DEVICE_DEFAULT_FONT ((HFONT16)(FIRST_STOCK_HANDLE+DEVICE_DEFAULT_FONT))
#define STOCK_DEFAULT_PALETTE ((HPALETTE16)(FIRST_STOCK_HANDLE+DEFAULT_PALETTE))
#define STOCK_SYSTEM_FIXED_FONT ((HFONT16)(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)->vportOrgX) * (dc)->wndExtX / (dc)->vportExtX+(dc)->wndOrgX)
#define YDPTOLP(dc,y) \
(((y)-(dc)->vportOrgY) * (dc)->wndExtY / (dc)->vportExtY+(dc)->wndOrgY)
#define XLPTODP(dc,x) \
(((x)-(dc)->wndOrgX) * (dc)->vportExtX / (dc)->wndExtX+(dc)->vportOrgX)
#define YLPTODP(dc,y) \
(((y)-(dc)->wndOrgY) * (dc)->vportExtY / (dc)->wndExtY+(dc)->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)
#define GDI_HEAP_SEG_ADDR(handle) \
((handle) ? PTR_SEG_OFF_TO_SEGPTR(GDI_HeapSel, (handle)) : (SEGPTR)0)
extern BOOL32 GDI_Init(void);
extern HGDIOBJ16 GDI_AllocObject( WORD, WORD );
extern BOOL32 GDI_FreeObject( HGDIOBJ16 );
extern GDIOBJHDR * GDI_GetObjPtr( HGDIOBJ16, WORD );
extern BOOL32 DRIVER_RegisterDriver( LPCSTR name, const DC_FUNCTIONS *funcs );
extern const DC_FUNCTIONS *DRIVER_FindDriver( LPCSTR name );
extern BOOL32 DRIVER_UnregisterDriver( LPCSTR name );
extern Display * display;
extern Screen * screen;
extern Window rootWindow;
extern int screenWidth, screenHeight, screenDepth;
extern int desktopX, desktopY; /* misc/main.c */
#endif /* __WINE_GDI_H */
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