150 lines
6.2 KiB
C
150 lines
6.2 KiB
C
/*
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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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*/
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#define NO_TRANSITION_TYPES /* This file is Win32-clean */
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#include "gdi.h"
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#include "metafile.h"
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#define DC_GET_VAL_16( func_type, func_name, dc_field ) \
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func_type func_name( HDC16 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->dc_field; \
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}
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#define DC_GET_VAL_32( func_type, func_name, dc_field ) \
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func_type func_name( HDC32 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->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( HDC16 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 MAKELONG( dc->ret_x, dc->ret_y ); \
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}
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#define DC_GET_VAL_EX( func_name, ret_x, ret_y ) \
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BOOL16 func_name##16( HDC16 hdc, LPPOINT16 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->ret_x; \
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pt->y = dc->ret_y; \
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return TRUE; \
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} \
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\
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BOOL32 func_name##32( HDC32 hdc, LPPOINT32 pt ) \
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{ \
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DC * dc = (DC *) GDI_GetObjPtr( (HDC16)hdc, DC_MAGIC ); \
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if (!dc) return FALSE; \
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pt->x = dc->ret_x; \
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pt->y = dc->ret_y; \
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return TRUE; \
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}
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#define DC_SET_MODE_16( func_name, dc_field, min_val, max_val, meta_func ) \
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INT16 func_name( HDC16 hdc, INT16 mode ) \
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{ \
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INT16 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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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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prevMode = dc->dc_field; \
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dc->dc_field = mode; \
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return prevMode; \
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}
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#define DC_SET_MODE_32( func_name, dc_field, min_val, max_val, meta_func ) \
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INT32 func_name( HDC32 hdc, INT32 mode ) \
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{ \
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INT32 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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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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prevMode = dc->dc_field; \
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dc->dc_field = mode; \
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return prevMode; \
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}
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DC_SET_MODE_16( SetBkMode16, w.backgroundMode, TRANSPARENT, /* GDI.2 */
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OPAQUE, META_SETBKMODE )
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DC_SET_MODE_32( SetBkMode32, w.backgroundMode, TRANSPARENT, /* GDI32.306 */
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OPAQUE, META_SETBKMODE )
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DC_SET_MODE_16( SetROP216, w.ROPmode, R2_BLACK, R2_WHITE, /* GDI.4 */
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META_SETROP2 )
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DC_SET_MODE_32( SetROP232, w.ROPmode, R2_BLACK, R2_WHITE, /* GDI32.331 */
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META_SETROP2 )
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DC_SET_MODE_16( SetRelAbs16, w.relAbsMode, ABSOLUTE, RELATIVE, /* GDI.5 */
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META_SETRELABS )
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DC_SET_MODE_32( SetRelAbs32, w.relAbsMode, ABSOLUTE, RELATIVE, /* GDI32.333 */
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META_SETRELABS )
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DC_SET_MODE_16( SetPolyFillMode16, w.polyFillMode, /* GDI.6 */
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ALTERNATE, WINDING, META_SETPOLYFILLMODE )
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DC_SET_MODE_32( SetPolyFillMode32, w.polyFillMode, /* GDI32.330 */
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ALTERNATE, WINDING, META_SETPOLYFILLMODE )
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DC_SET_MODE_16( SetStretchBltMode16, w.stretchBltMode, /* GDI.7 */
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BLACKONWHITE, COLORONCOLOR, META_SETSTRETCHBLTMODE )
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DC_SET_MODE_32( SetStretchBltMode32, w.stretchBltMode, /* GDI32.334 */
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BLACKONWHITE, COLORONCOLOR, META_SETSTRETCHBLTMODE )
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DC_GET_VAL_16( COLORREF, GetBkColor16, w.backgroundColor ) /* GDI.75 */
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DC_GET_VAL_32( COLORREF, GetBkColor32, w.backgroundColor ) /* GDI32.145 */
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DC_GET_VAL_16( INT16, GetBkMode16, w.backgroundMode ) /* GDI.76 */
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DC_GET_VAL_32( INT32, GetBkMode32, w.backgroundMode ) /* GDI32.146 */
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DC_GET_X_Y( DWORD, GetCurrentPosition, w.CursPosX, w.CursPosY ) /* GDI.78 */
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DC_GET_VAL_16( INT16, GetMapMode16, w.MapMode ) /* GDI.81 */
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DC_GET_VAL_32( INT32, GetMapMode32, w.MapMode ) /* GDI32.196 */
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DC_GET_VAL_16( INT16, GetPolyFillMode16, w.polyFillMode ) /* GDI.84 */
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DC_GET_VAL_32( INT32, GetPolyFillMode32, w.polyFillMode ) /* GDI32.213 */
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DC_GET_VAL_16( INT16, GetROP216, w.ROPmode ) /* GDI.85 */
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DC_GET_VAL_32( INT32, GetROP232, w.ROPmode ) /* GDI32.214 */
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DC_GET_VAL_16( INT16, GetRelAbs16, w.relAbsMode ) /* GDI.86 */
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DC_GET_VAL_32( INT32, GetRelAbs32, w.relAbsMode ) /* GDI32.218 */
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DC_GET_VAL_16( INT16, GetStretchBltMode16, w.stretchBltMode ) /* GDI.88 */
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DC_GET_VAL_32( INT32, GetStretchBltMode32, w.stretchBltMode ) /* GDI32.221 */
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DC_GET_VAL_16( COLORREF, GetTextColor16, w.textColor ) /* GDI.90 */
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DC_GET_VAL_32( COLORREF, GetTextColor32, w.textColor ) /* GDI32.227 */
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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_16( HRGN16, InquireVisRgn, w.hVisRgn ) /* GDI.131 */
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DC_GET_X_Y( DWORD, GetBrushOrg, w.brushOrgX, w.brushOrgY ) /* GDI.149 */
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DC_GET_VAL_16( UINT16, GetTextAlign16, w.textAlign ) /* GDI.345 */
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DC_GET_VAL_32( UINT32, GetTextAlign32, w.textAlign ) /* GDI32.224 */
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DC_GET_VAL_16( HFONT16, GetCurLogFont, w.hFont ) /* GDI.411 */
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DC_GET_VAL_EX( GetBrushOrgEx, w.brushOrgX, w.brushOrgY )/* GDI.469 GDI32.148 */
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DC_GET_VAL_EX( GetCurrentPositionEx, w.CursPosX, /* GDI.470 GDI32.167 */
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w.CursPosY )
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DC_GET_VAL_EX( GetViewportExtEx, vportExtX, vportExtY ) /* GDI.472 GDI32.239 */
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DC_GET_VAL_EX( GetViewportOrgEx, vportOrgX, vportOrgY ) /* GDI.473 GDI32.240 */
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DC_GET_VAL_EX( GetWindowExtEx, wndExtX, wndExtY ) /* GDI.474 GDI32.242 */
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DC_GET_VAL_EX( GetWindowOrgEx, wndOrgX, wndOrgY ) /* GDI.475 GDI32.243 */
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/* this one is wrong - Windows returns region that
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is relative to the device and not to the DC origin */
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DC_GET_VAL_16( HRGN16, GetClipRgn16, w.hClipRgn ) /* GDI.173 */
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