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262 lines
7.6 KiB
C
262 lines
7.6 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 "winbase.h"
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#include "winerror.h"
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#include "gdi.h"
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#define COLORREF16 COLORREF /*hack*/
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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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func_type ret = 0; \
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DC * dc = DC_GetDCPtr( hdc ); \
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if (dc) \
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{ \
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ret = dc->dc_field; \
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GDI_ReleaseObj( hdc ); \
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} \
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return ret; \
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}
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#define DC_GET_VAL( func_type, func_name, dc_field ) \
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func_type##16 WINAPI func_name##16( HDC16 hdc ) \
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{ \
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return func_name( hdc ); \
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} \
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\
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func_type WINAPI func_name( HDC hdc ) \
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{ \
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func_type ret = 0; \
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DC * dc = DC_GetDCPtr( hdc ); \
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if (dc) \
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{ \
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ret = dc->dc_field; \
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GDI_ReleaseObj( hdc ); \
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} \
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return ret; \
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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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func_type ret = 0; \
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DC * dc = DC_GetDCPtr( hdc ); \
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if (dc) \
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{ \
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ret = MAKELONG( dc->ret_x, dc->ret_y ); \
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GDI_ReleaseObj( hdc ); \
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} \
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return ret; \
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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_GetDCPtr( hdc ); \
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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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GDI_ReleaseObj( hdc ); \
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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_GetDCPtr( hdc ); \
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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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GDI_ReleaseObj( hdc ); \
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return TRUE; \
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}
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#define DC_SET_MODE( func_name, dc_field, min_val, max_val ) \
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INT16 WINAPI func_name##16( HDC16 hdc, INT16 mode ) \
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{ \
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return func_name( hdc, mode ); \
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} \
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\
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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; \
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if ((mode < min_val) || (mode > max_val)) { \
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SetLastError(ERROR_INVALID_PARAMETER); \
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return 0; \
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} \
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if (!(dc = DC_GetDCPtr( hdc ))) return 0; \
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if (dc->funcs->p##func_name) { \
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prevMode = dc->funcs->p##func_name( dc, mode ); \
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} else { \
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prevMode = dc->dc_field; \
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dc->dc_field = mode; \
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} \
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GDI_ReleaseObj( hdc ); \
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return prevMode; \
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}
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/***********************************************************************
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* SetBkMode (GDI.2) (GDI32.306)
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*
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*/
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DC_SET_MODE( SetBkMode, backgroundMode, TRANSPARENT, OPAQUE )
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/***********************************************************************
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* SetROP2 (GDI.4) (GDI32.331)
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*/
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DC_SET_MODE( SetROP2, ROPmode, R2_BLACK, R2_WHITE )
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/***********************************************************************
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* SetRelAbs (GDI.5) (GDI32.333)
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*/
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DC_SET_MODE( SetRelAbs, relAbsMode, ABSOLUTE, RELATIVE )
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/***********************************************************************
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* SetPolyFillMode (GDI.6) (GDI32.330)
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*/
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DC_SET_MODE( SetPolyFillMode, polyFillMode, ALTERNATE, WINDING )
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/***********************************************************************
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* SetStretchBltMode (GDI.7) (GDI32.334)
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*/
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DC_SET_MODE( SetStretchBltMode, stretchBltMode, BLACKONWHITE, HALFTONE )
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/***********************************************************************
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* GetBkColor (GDI.75) (GDI32.145)
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*/
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DC_GET_VAL( COLORREF, GetBkColor, backgroundColor )
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/***********************************************************************
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* GetBkMode (GDI.76) (GDI32.146)
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*/
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DC_GET_VAL( INT, GetBkMode, backgroundMode )
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/***********************************************************************
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* GetCurrentPosition16 (GDI.78)
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*/
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DC_GET_X_Y( DWORD, GetCurrentPosition16, CursPosX, CursPosY )
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/***********************************************************************
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* GetMapMode (GDI.81) (GDI32.196)
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*/
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DC_GET_VAL( INT, GetMapMode, MapMode )
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/***********************************************************************
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* GetPolyFillMode (GDI.84) (GDI32.213)
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*/
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DC_GET_VAL( INT, GetPolyFillMode, polyFillMode )
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/***********************************************************************
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* GetROP2 (GDI.85) (GDI32.214)
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*/
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DC_GET_VAL( INT, GetROP2, ROPmode )
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/***********************************************************************
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* GetRelAbs16 (GDI.86)
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*/
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DC_GET_VAL_16( INT16, GetRelAbs16, relAbsMode )
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/***********************************************************************
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* GetStretchBltMode (GDI.88) (GDI32.221)
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*/
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DC_GET_VAL( INT, GetStretchBltMode, stretchBltMode )
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/***********************************************************************
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* GetTextColor (GDI.90) (GDI32.227)
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*/
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DC_GET_VAL( COLORREF, GetTextColor, textColor )
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/***********************************************************************
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* GetViewportExt16 (GDI.94)
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*/
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DC_GET_X_Y( DWORD, GetViewportExt16, vportExtX, vportExtY )
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/***********************************************************************
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* GetViewportOrg16 (GDI.95)
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*/
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DC_GET_X_Y( DWORD, GetViewportOrg16, vportOrgX, vportOrgY )
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/***********************************************************************
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* GetWindowExt16 (GDI.96)
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*/
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DC_GET_X_Y( DWORD, GetWindowExt16, wndExtX, wndExtY )
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/***********************************************************************
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* GetWindowOrg16 (GDI.97)
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*/
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DC_GET_X_Y( DWORD, GetWindowOrg16, wndOrgX, wndOrgY )
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/***********************************************************************
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* InquireVisRgn16 (GDI.131)
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*/
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DC_GET_VAL_16( HRGN16, InquireVisRgn16, hVisRgn )
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/***********************************************************************
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* GetClipRgn16 (GDI.173)
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*/
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DC_GET_VAL_16( HRGN16, GetClipRgn16, hClipRgn )
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/***********************************************************************
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* GetBrushOrg16 (GDI.149)
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*/
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DC_GET_X_Y( DWORD, GetBrushOrg16, brushOrgX, brushOrgY )
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/***********************************************************************
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* GetTextAlign (GDI.345) (GDI32,224)
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*/
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DC_GET_VAL( UINT, GetTextAlign, textAlign )
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/***********************************************************************
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* GetCurLogFont16 (GDI.411)
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*/
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DC_GET_VAL_16( HFONT16, GetCurLogFont16, hFont )
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/***********************************************************************
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* GetArcDirection (GDI.524) (GDI32.141)
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*/
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DC_GET_VAL( INT, GetArcDirection, ArcDirection )
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/***********************************************************************
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* GetGraphicsMode (GDI32.188)
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*/
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DC_GET_VAL( INT, GetGraphicsMode, GraphicsMode)
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/***********************************************************************
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* GetBrushOrgEx (GDI.469) (GDI32.148)
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*/
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DC_GET_VAL_EX( GetBrushOrgEx, brushOrgX, brushOrgY, POINT ) /* */
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/***********************************************************************
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* GetCurrentPositionEx (GDI.470) (GDI32.167)
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*/
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DC_GET_VAL_EX( GetCurrentPositionEx, CursPosX, CursPosY, POINT )
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/***********************************************************************
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* GetViewportExtEx (GDI.472 GDI32.239)
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*/
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DC_GET_VAL_EX( GetViewportExtEx, vportExtX, vportExtY, SIZE )
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/***********************************************************************
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* GetViewportOrgEx (GDI.473) (GDI32.240)
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*/
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DC_GET_VAL_EX( GetViewportOrgEx, vportOrgX, vportOrgY, POINT )
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/***********************************************************************
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* GetWindowExtEx (GDI.474) (GDI32.242)
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*/
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DC_GET_VAL_EX( GetWindowExtEx, wndExtX, wndExtY, SIZE )
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/***********************************************************************
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* GetWindowOrgEx (GDI.475) (GDI32.243)
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*/
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DC_GET_VAL_EX( GetWindowOrgEx, wndOrgX, wndOrgY, POINT )
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