1993-09-04 12:09:32 +02:00
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/*
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* DC device-independent Get/SetXXX functions
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*
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* Copyright 1993 Alexandre Julliard
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*/
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static char Copyright[] = "Copyright Alexandre Julliard, 1993";
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#include "gdi.h"
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1994-05-18 20:29:32 +02:00
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#include "metafile.h"
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1993-09-04 12:09:32 +02:00
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/* Default DC values */
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const WIN_DC_INFO DCVAL_defaultValues =
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{
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0, /* flags */
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NULL, /* devCaps */
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0, /* hMetaFile */
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0, /* hClipRgn */
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0, /* hVisRgn */
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0, /* hGCClipRgn */
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STOCK_BLACK_PEN, /* hPen */
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STOCK_WHITE_BRUSH, /* hBrush */
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STOCK_SYSTEM_FONT, /* hFont */
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0, /* hBitmap */
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0, /* hDevice */
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STOCK_DEFAULT_PALETTE, /* hPalette */
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R2_COPYPEN, /* ROPmode */
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ALTERNATE, /* polyFillMode */
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BLACKONWHITE, /* stretchBltMode */
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ABSOLUTE, /* relAbsMode */
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OPAQUE, /* backgroundMode */
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RGB( 255, 255, 255 ), /* backgroundColor */
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RGB( 0, 0, 0 ), /* textColor */
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0, /* backgroundPixel */
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0, /* textPixel */
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0, /* brushOrgX */
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0, /* brushOrgY */
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TA_LEFT | TA_TOP | TA_NOUPDATECP, /* textAlign */
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0, /* charExtra */
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0, /* breakTotalExtra */
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0, /* breakCount */
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0, /* breakExtra */
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0, /* breakRem */
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1, /* bitsPerPixel */
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MM_TEXT, /* MapMode */
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0, /* DCOrgX */
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0, /* DCOrgY */
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0, /* CursPosX */
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0, /* CursPosY */
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0, /* WndOrgX */
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0, /* WndOrgY */
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1, /* WndExtX */
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1, /* WndExtY */
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0, /* VportOrgX */
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0, /* VportOrgY */
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1, /* VportExtX */
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1 /* VportExtY */
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};
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#define DC_GET_VAL( func_type, func_name, dc_field ) \
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func_type func_name( HDC hdc ) \
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{ \
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DC * dc = (DC *) GDI_GetObjPtr( hdc, DC_MAGIC ); \
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if (!dc) return 0; \
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return dc->w.dc_field; \
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}
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#define DC_GET_X_Y( func_type, func_name, ret_x, ret_y ) \
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func_type func_name( HDC hdc ) \
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{ \
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DC * dc = (DC *) GDI_GetObjPtr( hdc, DC_MAGIC ); \
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if (!dc) return 0; \
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1994-08-16 17:43:11 +02:00
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return MAKELONG( dc->w.ret_x, dc->w.ret_y << 16 ); \
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1993-09-04 12:09:32 +02:00
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}
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#define DC_GET_VAL_EX( func_name, ret_x, ret_y ) \
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BOOL func_name( HDC hdc, LPPOINT pt ) \
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{ \
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DC * dc = (DC *) GDI_GetObjPtr( hdc, DC_MAGIC ); \
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if (!dc) return FALSE; \
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pt->x = dc->w.ret_x; \
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pt->y = dc->w.ret_y; \
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return TRUE; \
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}
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#define DC_SET_VAL( func_type, func_name, dc_field ) \
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func_type func_name( HDC hdc, func_type val ) \
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{ \
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func_type prevVal; \
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DC * dc = (DC *) GDI_GetObjPtr( hdc, DC_MAGIC ); \
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if (!dc) return 0; \
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prevVal = dc->w.dc_field; \
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dc->w.dc_field = val; \
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return prevVal; \
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}
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1994-05-18 20:29:32 +02:00
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#define DC_SET_MODE( func_name, dc_field, min_val, max_val, meta_func ) \
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1993-09-04 12:09:32 +02:00
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WORD func_name( HDC hdc, WORD mode ) \
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{ \
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WORD prevMode; \
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DC * dc = (DC *) GDI_GetObjPtr( hdc, DC_MAGIC ); \
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if ((mode < min_val) || (mode > max_val)) return 0; \
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1994-05-18 20:29:32 +02:00
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if (!dc) { \
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dc = (DC *)GDI_GetObjPtr(hdc, METAFILE_DC_MAGIC); \
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if (!dc) return 0; \
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MF_MetaParam1(dc, meta_func, mode); \
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return 1; \
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} \
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1993-09-04 12:09:32 +02:00
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prevMode = dc->w.dc_field; \
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dc->w.dc_field = mode; \
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return prevMode; \
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}
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1994-05-18 20:29:32 +02:00
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DC_SET_MODE( SetBkMode, backgroundMode, TRANSPARENT, OPAQUE,
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META_SETBKMODE ) /* GDI.2 */
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DC_SET_MODE( SetROP2, ROPmode, R2_BLACK, R2_WHITE, META_SETROP2 ) /* GDI.4 */
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DC_SET_MODE( SetRelAbs, relAbsMode, ABSOLUTE, RELATIVE,
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META_SETRELABS ) /* GDI.5 */
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DC_SET_MODE( SetPolyFillMode, polyFillMode, ALTERNATE, WINDING,
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META_SETPOLYFILLMODE ) /* GDI.6 */
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1993-09-04 12:09:32 +02:00
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DC_SET_MODE( SetStretchBltMode, stretchBltMode,
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1994-05-18 20:29:32 +02:00
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BLACKONWHITE, COLORONCOLOR, META_SETSTRETCHBLTMODE ) /* GDI.7 */
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1993-09-04 12:09:32 +02:00
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DC_GET_VAL( COLORREF, GetBkColor, backgroundColor ) /* GDI.75 */
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DC_GET_VAL( WORD, GetBkMode, backgroundMode ) /* GDI.76 */
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DC_GET_X_Y( DWORD, GetCurrentPosition, CursPosX, CursPosY ) /* GDI.78 */
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DC_GET_VAL( WORD, GetMapMode, MapMode ) /* GDI.81 */
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DC_GET_VAL( WORD, GetPolyFillMode, polyFillMode ) /* GDI.84 */
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DC_GET_VAL( WORD, GetROP2, ROPmode ) /* GDI.85 */
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DC_GET_VAL( WORD, GetRelAbs, relAbsMode ) /* GDI.86 */
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DC_GET_VAL( WORD, GetStretchBltMode, stretchBltMode ) /* GDI.88 */
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DC_GET_VAL( COLORREF, GetTextColor, textColor ) /* GDI.90 */
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DC_GET_X_Y( DWORD, GetViewportExt, VportExtX, VportExtY ) /* GDI.94 */
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DC_GET_X_Y( DWORD, GetViewportOrg, VportOrgX, VportOrgY ) /* GDI.95 */
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DC_GET_X_Y( DWORD, GetWindowExt, WndExtX, WndExtY ) /* GDI.96 */
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DC_GET_X_Y( DWORD, GetWindowOrg, WndOrgX, WndOrgY ) /* GDI.97 */
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DC_GET_VAL( HRGN, InquireVisRgn, hVisRgn ) /* GDI.131 */
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DC_GET_X_Y( DWORD, GetBrushOrg, brushOrgX, brushOrgY ) /* GDI.149 */
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DC_GET_VAL( HRGN, GetClipRgn, hClipRgn ) /* GDI.173 */
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DC_GET_VAL( WORD, GetTextAlign, textAlign ) /* GDI.345 */
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DC_SET_VAL( WORD, SetTextAlign, textAlign ) /* GDI.346 */
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DC_GET_VAL( HFONT, GetCurLogFont, hFont ) /* GDI.411 */
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DC_GET_VAL_EX( GetBrushOrgEx, brushOrgX, brushOrgY ) /* GDI.469 */
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DC_GET_VAL_EX( GetCurrentPositionEx, CursPosX, CursPosY ) /* GDI.470 */
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DC_GET_VAL_EX( GetViewportExtEx, VportExtX, VportExtY ) /* GDI.472 */
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DC_GET_VAL_EX( GetViewportOrgEx, VportOrgX, VportOrgY ) /* GDI.473 */
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DC_GET_VAL_EX( GetWindowExtEx, WndExtX, WndExtY ) /* GDI.474 */
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DC_GET_VAL_EX( GetWindowOrgEx, WndOrgX, WndOrgY ) /* GDI.475 */
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