region.c File Reference

#include <stdarg.h>
#include "windef.h"
#include "winbase.h"
#include "wingdi.h"
#include "objbase.h"
#include "gdiplus.h"
#include "gdiplus_private.h"
#include "wine/debug.h"

Go to the source code of this file.

Data Structures
struct	packed_point
Defines
#define	FLAGS_NOFLAGS   0x0
#define	FLAGS_INTPATH   0x4000
Functions
	WINE_DEFAULT_DEBUG_CHANNEL (gdiplus)
static INT	get_pathtypes_size (const GpPath *path)
static INT	get_element_size (const region_element *element)
static GpStatus	init_region (GpRegion *region, const RegionType type)
static GpStatus	clone_element (const region_element *element, region_element **element2)
static void	fuse_region (GpRegion *region, region_element *left, region_element *right, const CombineMode mode)
GpStatus WINGDIPAPI	GdipCloneRegion (GpRegion *region, GpRegion **clone)
GpStatus WINGDIPAPI	GdipCombineRegionPath (GpRegion *region, GpPath *path, CombineMode mode)
GpStatus WINGDIPAPI	GdipCombineRegionRect (GpRegion *region, GDIPCONST GpRectF *rect, CombineMode mode)
GpStatus WINGDIPAPI	GdipCombineRegionRectI (GpRegion *region, GDIPCONST GpRect *rect, CombineMode mode)
GpStatus WINGDIPAPI	GdipCombineRegionRegion (GpRegion *region1, GpRegion *region2, CombineMode mode)
GpStatus WINGDIPAPI	GdipCreateRegion (GpRegion **region)
GpStatus WINGDIPAPI	GdipCreateRegionPath (GpPath *path, GpRegion **region)
GpStatus WINGDIPAPI	GdipCreateRegionRect (GDIPCONST GpRectF *rect, GpRegion **region)
GpStatus WINGDIPAPI	GdipCreateRegionRectI (GDIPCONST GpRect *rect, GpRegion **region)
GpStatus WINGDIPAPI	GdipCreateRegionRgnData (GDIPCONST BYTE *data, INT size, GpRegion **region)
GpStatus WINGDIPAPI	GdipCreateRegionHrgn (HRGN hrgn, GpRegion **region)
GpStatus WINGDIPAPI	GdipDeleteRegion (GpRegion *region)
GpStatus WINGDIPAPI	GdipGetRegionBounds (GpRegion *region, GpGraphics *graphics, GpRectF *rect)
GpStatus WINGDIPAPI	GdipGetRegionBoundsI (GpRegion *region, GpGraphics *graphics, GpRect *rect)
static void	write_dword (DWORD *location, INT *offset, const DWORD write)
static void	write_float (DWORD *location, INT *offset, const FLOAT write)
static void	write_packed_point (DWORD *location, INT *offset, const GpPointF *write)
static void	write_path_types (DWORD *location, INT *offset, const GpPath *path)
static void	write_element (const region_element *element, DWORD *buffer, INT *filled)
GpStatus WINGDIPAPI	GdipGetRegionData (GpRegion *region, BYTE *buffer, UINT size, UINT *needed)
GpStatus WINGDIPAPI	GdipGetRegionDataSize (GpRegion *region, UINT *needed)
static GpStatus	get_path_hrgn (GpPath *path, GpGraphics *graphics, HRGN *hrgn)
static GpStatus	get_region_hrgn (struct region_element *element, GpGraphics *graphics, HRGN *hrgn)
GpStatus WINGDIPAPI	GdipGetRegionHRgn (GpRegion *region, GpGraphics *graphics, HRGN *hrgn)
GpStatus WINGDIPAPI	GdipIsEmptyRegion (GpRegion *region, GpGraphics *graphics, BOOL *res)
GpStatus WINGDIPAPI	GdipIsEqualRegion (GpRegion *region, GpRegion *region2, GpGraphics *graphics, BOOL *res)
GpStatus WINGDIPAPI	GdipIsInfiniteRegion (GpRegion *region, GpGraphics *graphics, BOOL *res)
GpStatus WINGDIPAPI	GdipIsVisibleRegionRect (GpRegion *region, REAL x, REAL y, REAL w, REAL h, GpGraphics *graphics, BOOL *res)
GpStatus WINGDIPAPI	GdipIsVisibleRegionRectI (GpRegion *region, INT x, INT y, INT w, INT h, GpGraphics *graphics, BOOL *res)
GpStatus WINGDIPAPI	GdipIsVisibleRegionPoint (GpRegion *region, REAL x, REAL y, GpGraphics *graphics, BOOL *res)
GpStatus WINGDIPAPI	GdipIsVisibleRegionPointI (GpRegion *region, INT x, INT y, GpGraphics *graphics, BOOL *res)
GpStatus WINGDIPAPI	GdipSetEmpty (GpRegion *region)
GpStatus WINGDIPAPI	GdipSetInfinite (GpRegion *region)
static GpStatus	transform_region_element (region_element *element, GpMatrix *matrix)
GpStatus WINGDIPAPI	GdipTransformRegion (GpRegion *region, GpMatrix *matrix)
static void	translate_region_element (region_element *element, REAL dx, REAL dy)
GpStatus WINGDIPAPI	GdipTranslateRegion (GpRegion *region, REAL dx, REAL dy)
GpStatus WINGDIPAPI	GdipTranslateRegionI (GpRegion *region, INT dx, INT dy)
static GpStatus	get_region_scans_data (GpRegion *region, GpMatrix *matrix, LPRGNDATA *data)
GpStatus WINGDIPAPI	GdipGetRegionScansCount (GpRegion *region, UINT *count, GpMatrix *matrix)
GpStatus WINGDIPAPI	GdipGetRegionScansI (GpRegion *region, GpRect *scans, INT *count, GpMatrix *matrix)
GpStatus WINGDIPAPI	GdipGetRegionScans (GpRegion *region, GpRectF *scans, INT *count, GpMatrix *matrix)
Variables
static const INT	sizeheader_size = sizeof(DWORD) * 2