148 lines
6.3 KiB
C
148 lines
6.3 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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#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 WINAPI 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 WINAPI 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->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 WINAPI 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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/* DC_GET_VAL_EX is used to define functions returning a POINT or a SIZE. It is
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* important that the function has the right signature, for the implementation
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* we can do whatever we want.
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*/
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#define DC_GET_VAL_EX( func_name, ret_x, ret_y, type ) \
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BOOL16 WINAPI func_name##16( HDC16 hdc, LP##type##16 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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((LPPOINT16)pt)->x = dc->ret_x; \
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((LPPOINT16)pt)->y = dc->ret_y; \
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return TRUE; \
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} \
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\
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BOOL WINAPI func_name( HDC hdc, LP##type 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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((LPPOINT)pt)->x = dc->ret_x; \
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((LPPOINT)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 WINAPI 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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INT WINAPI func_name( HDC hdc, INT mode ) \
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{ \
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INT 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( SetBkMode, 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( SetROP2, 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( SetRelAbs, 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( SetPolyFillMode, 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( SetStretchBltMode, 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, GetBkColor, 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( INT, GetBkMode, w.backgroundMode ) /* GDI32.146 */
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DC_GET_X_Y( DWORD, GetCurrentPosition16, 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( INT, GetMapMode, 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( INT, GetPolyFillMode, 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( INT, GetROP2, 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( INT, GetRelAbs, 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( INT, GetStretchBltMode, 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, GetTextColor, w.textColor ) /* GDI32.227 */
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DC_GET_X_Y( DWORD, GetViewportExt16, vportExtX, vportExtY ) /* GDI.94 */
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DC_GET_X_Y( DWORD, GetViewportOrg16, vportOrgX, vportOrgY ) /* GDI.95 */
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DC_GET_X_Y( DWORD, GetWindowExt16, wndExtX, wndExtY ) /* GDI.96 */
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DC_GET_X_Y( DWORD, GetWindowOrg16, wndOrgX, wndOrgY ) /* GDI.97 */
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DC_GET_VAL_16( HRGN16, InquireVisRgn16, w.hVisRgn ) /* GDI.131 */
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DC_GET_VAL_16( HRGN16, GetClipRgn16, w.hClipRgn ) /* GDI.173 */
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DC_GET_X_Y( DWORD, GetBrushOrg16, 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( UINT, GetTextAlign, w.textAlign ) /* GDI32.224 */
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DC_GET_VAL_16( HFONT16, GetCurLogFont16, w.hFont ) /* GDI.411 */
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DC_GET_VAL_EX( GetBrushOrgEx, w.brushOrgX, w.brushOrgY, POINT ) /* GDI.469 GDI32.148 */
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DC_GET_VAL_EX( GetCurrentPositionEx, w.CursPosX, w.CursPosY, /* GDI.470 GDI32.167 */
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POINT )
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DC_GET_VAL_EX( GetViewportExtEx, vportExtX, vportExtY, SIZE ) /* GDI.472 GDI32.239 */
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DC_GET_VAL_EX( GetViewportOrgEx, vportOrgX, vportOrgY, POINT ) /* GDI.473 GDI32.240 */
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DC_GET_VAL_EX( GetWindowExtEx, wndExtX, wndExtY, SIZE ) /* GDI.474 GDI32.242 */
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DC_GET_VAL_EX( GetWindowOrgEx, wndOrgX, wndOrgY, POINT ) /* GDI.475 GDI32.243 */
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