Region Class Reference

#include <gdiplusheaders.h>

Inheritance diagram for Region:

Collaboration diagram for Region:

Public Member Functions
	Region (const Rect &rect)
	Region ()
	Region (const BYTE *regionData, INT size)
	Region (const GraphicsPath *path)
	Region (HRGN hRgn)
	Region (const RectF &rect)
Region *	Clone ()
Status	Complement (const GraphicsPath *path)
Status	Complement (const Region *region)
Status	Complement (const Rect &rect)
Status	Complement (const RectF &rect)
BOOL	Equals (const Region *region, const Graphics *g) const
Status	Exclude (const GraphicsPath *path)
Status	Exclude (const RectF &rect)
Status	Exclude (const Rect &rect)
Status	Exclude (const Region *region)
Status	GetBounds (Rect *rect, const Graphics *g) const
Status	GetBounds (RectF *rect, const Graphics *g) const
Status	GetData (BYTE *buffer, UINT bufferSize, UINT *sizeFilled) const
UINT	GetDataSize () const
HRGN	GetHRGN (const Graphics *g) const
Status	GetLastStatus ()
Status	GetRegionScans (const Matrix *matrix, Rect *rects, INT *count) const
Status	GetRegionScans (const Matrix *matrix, RectF *rects, INT *count) const
UINT	GetRegionScansCount (const Matrix *matrix) const
Status	Intersect (const Rect &rect)
Status	Intersect (const GraphicsPath *path)
Status	Intersect (const RectF &rect)
Status	Intersect (const Region *region)
BOOL	IsEmpty (const Graphics *g) const
BOOL	IsInfinite (const Graphics *g) const
BOOL	IsVisible (const PointF &point, const Graphics *g) const
BOOL	IsVisible (const RectF &rect, const Graphics *g) const
BOOL	IsVisible (const Rect &rect, const Graphics *g) const
BOOL	IsVisible (INT x, INT y, const Graphics *g) const
BOOL	IsVisible (REAL x, REAL y, const Graphics *g) const
BOOL	IsVisible (INT x, INT y, INT width, INT height, const Graphics *g) const
BOOL	IsVisible (const Point &point, const Graphics *g) const
BOOL	IsVisible (REAL x, REAL y, REAL width, REAL height, const Graphics *g) const
Status	MakeEmpty ()
Status	MakeInfinite ()
Status	Transform (const Matrix *matrix)
Status	Translate (REAL dx, REAL dy)
Status	Translate (INT dx, INT dy)
Status	Union (const Rect &rect)
Status	Union (const Region *region)
Status	Union (const RectF &rect)
Status	Union (const GraphicsPath *path)
Status	Xor (const GraphicsPath *path)
Status	Xor (const RectF &rect)
Status	Xor (const Rect &rect)
Status	Xor (const Region *region)
Public Member Functions inherited from GdiplusBase
void	operator delete (void *in_pVoid)
void	operator delete[] (void *in_pVoid)
void *	operator new (size_t in_size)
void *	operator new[] (size_t in_size)

Static Public Member Functions
static Region *	FromHRGN (HRGN hRgn)

Private Member Functions
Status	SetStatus (Status status) const

Private Attributes
GpRegion *	nativeRegion
Status	lastStatus

Friends
class	Graphics
class	GraphicsPath
class	Matrix
GpRegion *&	getNat (const Region *region)

Detailed Description

Definition at line 1012 of file gdiplusheaders.h.

Constructor & Destructor Documentation

Region() [1/6]

Region::Region ( const Rect &  rect )

inline

Definition at line 1019 of file gdiplusheaders.h.

    {
        lastStatus = DllExports::GdipCreateRegionRectI(&rect, &nativeRegion);
    }

Region() [2/6]

Region::Region ( )

inline

Definition at line 1024 of file gdiplusheaders.h.

    {
        lastStatus = DllExports::GdipCreateRegion(&nativeRegion);
    }

Referenced by Clone(), and FromHRGN().

Region() [3/6]

Region::Region ( const BYTE *  regionData, INT  size  )

inline

Definition at line 1029 of file gdiplusheaders.h.

    {
        lastStatus = DllExports::GdipCreateRegionRgnData(regionData, size, &nativeRegion);
    }

Region() [4/6]

Region::Region ( const GraphicsPath *  path )

inline

Definition at line 1034 of file gdiplusheaders.h.

    {
        lastStatus = DllExports::GdipCreateRegionPath(getNat(path), &nativeRegion);
    }

Region() [5/6]

Region::Region ( HRGN  hRgn )

inline

Definition at line 1039 of file gdiplusheaders.h.

    {
        lastStatus = DllExports::GdipCreateRegionHrgn(hRgn, &nativeRegion);
    }

Region() [6/6]

Region::Region ( const RectF &  rect )

inline

Definition at line 1044 of file gdiplusheaders.h.

    {
        lastStatus = DllExports::GdipCreateRegionRect(&rect, &nativeRegion);
    }

Member Function Documentation

Clone()

Region* Region::Clone ( )

inline

Definition at line 1050 of file gdiplusheaders.h.

    {
        Region *cloneRegion = new Region();
        cloneRegion->lastStatus =
            DllExports::GdipCloneRegion(nativeRegion, cloneRegion ? &cloneRegion->nativeRegion : NULL);
        return cloneRegion;
    }

Complement() [1/4]

Status Region::Complement ( const GraphicsPath *  path )

inline

Definition at line 1059 of file gdiplusheaders.h.

    {
        GpPath *thePath = path ? getNat(path) : NULL;
        return SetStatus(DllExports::GdipCombineRegionPath(nativeRegion, thePath, CombineModeComplement));
    }

Complement() [2/4]

Status Region::Complement ( const Region *  region )

inline

Definition at line 1066 of file gdiplusheaders.h.

    {
        GpRegion *theRegion = region ? getNat(region) : NULL;
        return SetStatus(DllExports::GdipCombineRegionRegion(nativeRegion, theRegion, CombineModeComplement));
    }

Complement() [3/4]

Status Region::Complement ( const Rect &  rect )

inline

Definition at line 1073 of file gdiplusheaders.h.

    {
        return SetStatus(DllExports::GdipCombineRegionRectI(nativeRegion, &rect, CombineModeComplement));
    }

Complement() [4/4]

Status Region::Complement ( const RectF &  rect )

inline

Definition at line 1079 of file gdiplusheaders.h.

    {
        return SetStatus(DllExports::GdipCombineRegionRect(nativeRegion, &rect, CombineModeComplement));
    }

Equals()

BOOL Region::Equals ( const Region *  region, const Graphics *  g  ) const

inline

Definition at line 1085 of file gdiplusheaders.h.

    {
        BOOL result;
        SetStatus(
            DllExports::GdipIsEqualRegion(nativeRegion, region ? getNat(region) : NULL, g ? getNat(g) : NULL, &result));
        return result;
    }

Exclude() [1/4]

Status Region::Exclude ( const GraphicsPath *  path )

inline

Definition at line 1094 of file gdiplusheaders.h.

    {
        return SetStatus(
            DllExports::GdipCombineRegionPath(nativeRegion, path ? getNat(path) : NULL, CombineModeExclude));
    }

Exclude() [2/4]

Status Region::Exclude ( const RectF &  rect )

inline

Definition at line 1101 of file gdiplusheaders.h.

    {
        return SetStatus(DllExports::GdipCombineRegionRect(nativeRegion, &rect, CombineModeExclude));
    }

Exclude() [3/4]

Status Region::Exclude ( const Rect &  rect )

inline

Definition at line 1107 of file gdiplusheaders.h.

    {
        return SetStatus(DllExports::GdipCombineRegionRectI(nativeRegion, &rect, CombineModeExclude));
    }

Exclude() [4/4]

Status Region::Exclude ( const Region *  region )

inline

Definition at line 1113 of file gdiplusheaders.h.

    {
        return SetStatus(
            DllExports::GdipCombineRegionRegion(nativeRegion, region ? getNat(region) : NULL, CombineModeExclude));
    }

FromHRGN()

static Region* Region::FromHRGN ( HRGN  hRgn )

inlinestatic

Definition at line 1120 of file gdiplusheaders.h.

    {
        return new Region(hRgn);
    }

GetBounds() [1/2]

Status Region::GetBounds ( Rect *  rect, const Graphics *  g  ) const

inline

Definition at line 1126 of file gdiplusheaders.h.

    {
        return SetStatus(DllExports::GdipGetRegionBoundsI(nativeRegion, g ? getNat(g) : NULL, rect));
    }

GetBounds() [2/2]

Status Region::GetBounds ( RectF *  rect, const Graphics *  g  ) const

inline

Definition at line 1132 of file gdiplusheaders.h.

    {
        return SetStatus(DllExports::GdipGetRegionBounds(nativeRegion, g ? getNat(g) : NULL, rect));
    }

GetData()

Status Region::GetData ( BYTE *  buffer, UINT  bufferSize, UINT *  sizeFilled  ) const

inline

Definition at line 1138 of file gdiplusheaders.h.

    {
        return SetStatus(DllExports::GdipGetRegionData(nativeRegion, buffer, bufferSize, sizeFilled));
    }

GetDataSize()

UINT Region::GetDataSize ( ) const

inline

Definition at line 1144 of file gdiplusheaders.h.

    {
        UINT bufferSize;
        SetStatus(DllExports::GdipGetRegionDataSize(nativeRegion, &bufferSize));
        return bufferSize;
    }

GetHRGN()

HRGN Region::GetHRGN ( const Graphics *  g ) const

inline

Definition at line 1152 of file gdiplusheaders.h.

    {
        HRGN hRgn;
        SetStatus(DllExports::GdipGetRegionHRgn(nativeRegion, g ? getNat(g) : NULL, &hRgn));
        return hRgn;
    }

GetLastStatus()

Status Region::GetLastStatus ( )

inline

Definition at line 1160 of file gdiplusheaders.h.

    {
        return lastStatus;
    }

GetRegionScans() [1/2]

Status Region::GetRegionScans ( const Matrix *  matrix, Rect *  rects, INT *  count  ) const

inline

Definition at line 1166 of file gdiplusheaders.h.

    {
        return SetStatus(DllExports::GdipGetRegionScansI(nativeRegion, rects, count, matrix ? getNat(matrix) : NULL));
    }

GetRegionScans() [2/2]

Status Region::GetRegionScans ( const Matrix *  matrix, RectF *  rects, INT *  count  ) const

inline

Definition at line 1172 of file gdiplusheaders.h.

    {
        return SetStatus(DllExports::GdipGetRegionScans(nativeRegion, rects, count, matrix ? getNat(matrix) : NULL));
    }

GetRegionScansCount()

UINT Region::GetRegionScansCount ( const Matrix *  matrix ) const

inline

Definition at line 1178 of file gdiplusheaders.h.

    {
        UINT count;
        SetStatus(DllExports::GdipGetRegionScansCount(nativeRegion, &count, matrix ? getNat(matrix) : NULL));
        return count;
    }

Intersect() [1/4]

Status Region::Intersect ( const Rect &  rect )

inline

Definition at line 1186 of file gdiplusheaders.h.

    {
        return SetStatus(DllExports::GdipCombineRegionRectI(nativeRegion, &rect, CombineModeIntersect));
    }

Intersect() [2/4]

Status Region::Intersect ( const GraphicsPath *  path )

inline

Definition at line 1192 of file gdiplusheaders.h.

    {
        GpPath *thePath = path ? getNat(path) : NULL;
        return SetStatus(DllExports::GdipCombineRegionPath(nativeRegion, thePath, CombineModeIntersect));
    }

Intersect() [3/4]

Status Region::Intersect ( const RectF &  rect )

inline

Definition at line 1199 of file gdiplusheaders.h.

    {
        return SetStatus(DllExports::GdipCombineRegionRect(nativeRegion, &rect, CombineModeIntersect));
    }

Intersect() [4/4]

Status Region::Intersect ( const Region *  region )

inline

Definition at line 1205 of file gdiplusheaders.h.

    {
        return SetStatus(
            DllExports::GdipCombineRegionRegion(nativeRegion, region ? getNat(region) : NULL, CombineModeIntersect));
    }

IsEmpty()

BOOL Region::IsEmpty ( const Graphics *  g ) const

inline

Definition at line 1212 of file gdiplusheaders.h.

    {
        BOOL result;
        SetStatus(DllExports::GdipIsEmptyRegion(nativeRegion, g ? getNat(g) : NULL, &result));
        return result;
    }

IsInfinite()

BOOL Region::IsInfinite ( const Graphics *  g ) const

inline

Definition at line 1220 of file gdiplusheaders.h.

    {
        BOOL result;
        SetStatus(DllExports::GdipIsInfiniteRegion(nativeRegion, g ? getNat(g) : NULL, &result));
        return result;
    }

IsVisible() [1/8]

BOOL Region::IsVisible ( const PointF &  point, const Graphics *  g  ) const

inline

Definition at line 1228 of file gdiplusheaders.h.

    {
        BOOL result;
        SetStatus(DllExports::GdipIsVisibleRegionPoint(nativeRegion, point.X, point.Y, g ? getNat(g) : NULL, &result));
        return result;
    }

IsVisible() [2/8]

BOOL Region::IsVisible ( const RectF &  rect, const Graphics *  g  ) const

inline

Definition at line 1236 of file gdiplusheaders.h.

    {
        BOOL result;
        SetStatus(DllExports::GdipIsVisibleRegionRect(
            nativeRegion, rect.X, rect.Y, rect.Width, rect.Height, g ? getNat(g) : NULL, &result));
        return result;
    }

IsVisible() [3/8]

BOOL Region::IsVisible ( const Rect &  rect, const Graphics *  g  ) const

inline

Definition at line 1245 of file gdiplusheaders.h.

    {
        BOOL result;
        SetStatus(DllExports::GdipIsVisibleRegionRectI(
            nativeRegion, rect.X, rect.Y, rect.Width, rect.Height, g ? getNat(g) : NULL, &result));
        return result;
    }

IsVisible() [4/8]

BOOL Region::IsVisible ( INT  x, INT  y, const Graphics *  g  ) const

inline

Definition at line 1254 of file gdiplusheaders.h.

    {
        BOOL result;
        SetStatus(DllExports::GdipIsVisibleRegionPointI(nativeRegion, x, y, g ? getNat(g) : NULL, &result));
        return result;
    }

IsVisible() [5/8]

BOOL Region::IsVisible ( REAL  x, REAL  y, const Graphics *  g  ) const

inline

Definition at line 1262 of file gdiplusheaders.h.

    {
        BOOL result;
        SetStatus(DllExports::GdipIsVisibleRegionPoint(nativeRegion, x, y, g ? getNat(g) : NULL, &result));
        return result;
    }

IsVisible() [6/8]

BOOL Region::IsVisible ( INT  x, INT  y, INT  width, INT  height, const Graphics *  g  ) const

inline

Definition at line 1270 of file gdiplusheaders.h.

    {
        BOOL result;
        SetStatus(
            DllExports::GdipIsVisibleRegionRectI(nativeRegion, x, y, width, height, g ? getNat(g) : NULL, &result));
        return result;
    }

IsVisible() [7/8]

BOOL Region::IsVisible ( const Point &  point, const Graphics *  g  ) const

inline

Definition at line 1279 of file gdiplusheaders.h.

    {
        BOOL result;
        SetStatus(DllExports::GdipIsVisibleRegionPointI(nativeRegion, point.X, point.Y, g ? getNat(g) : NULL, &result));
        return result;
    }

IsVisible() [8/8]

BOOL Region::IsVisible ( REAL  x, REAL  y, REAL  width, REAL  height, const Graphics *  g  ) const

inline

Definition at line 1287 of file gdiplusheaders.h.

    {
        BOOL result;
        SetStatus(
            DllExports::GdipIsVisibleRegionRect(nativeRegion, x, y, width, height, g ? getNat(g) : NULL, &result));
        return result;
    }

MakeEmpty()

Status Region::MakeEmpty ( )

inline

Definition at line 1296 of file gdiplusheaders.h.

    {
        return SetStatus(DllExports::GdipSetEmpty(nativeRegion));
    }

MakeInfinite()

Status Region::MakeInfinite ( )

inline

Definition at line 1302 of file gdiplusheaders.h.

    {
        return SetStatus(DllExports::GdipSetInfinite(nativeRegion));
    }

SetStatus()

Status Region::SetStatus ( Status  status ) const

inlineprivate

Definition at line 1380 of file gdiplusheaders.h.

    {
        if (status != Ok)
            lastStatus = status;
        return status;
    }

Referenced by Complement(), Equals(), Exclude(), GetBounds(), GetData(), GetDataSize(), GetHRGN(), GetRegionScans(), GetRegionScansCount(), Intersect(), IsEmpty(), IsInfinite(), IsVisible(), MakeEmpty(), MakeInfinite(), Transform(), Translate(), Union(), and Xor().

Transform()

Status Region::Transform ( const Matrix *  matrix )

inline

Definition at line 1308 of file gdiplusheaders.h.

    {
        return SetStatus(DllExports::GdipTransformRegion(nativeRegion, matrix ? getNat(matrix) : NULL));
    }

Translate() [1/2]

Status Region::Translate ( REAL  dx, REAL  dy  )

inline

Definition at line 1314 of file gdiplusheaders.h.

    {
        return SetStatus(DllExports::GdipTranslateRegion(nativeRegion, dx, dy));
    }

Translate() [2/2]

Status Region::Translate ( INT  dx, INT  dy  )

inline

Definition at line 1320 of file gdiplusheaders.h.

    {
        return SetStatus(DllExports::GdipTranslateRegionI(nativeRegion, dx, dy));
    }

Union() [1/4]

Status Region::Union ( const Rect &  rect )

inline

Definition at line 1326 of file gdiplusheaders.h.

    {
        return SetStatus(DllExports::GdipCombineRegionRectI(nativeRegion, &rect, CombineModeUnion));
    }

Union() [2/4]

Status Region::Union ( const Region *  region )

inline

Definition at line 1332 of file gdiplusheaders.h.

    {
        return SetStatus(
            DllExports::GdipCombineRegionRegion(nativeRegion, region ? getNat(region) : NULL, CombineModeUnion));
    }

Union() [3/4]

Status Region::Union ( const RectF &  rect )

inline

Definition at line 1339 of file gdiplusheaders.h.

    {
        return SetStatus(DllExports::GdipCombineRegionRect(nativeRegion, &rect, CombineModeUnion));
    }

Union() [4/4]

Status Region::Union ( const GraphicsPath *  path )

inline

Definition at line 1345 of file gdiplusheaders.h.

    {
        return SetStatus(DllExports::GdipCombineRegionPath(nativeRegion, path ? getNat(path) : NULL, CombineModeUnion));
    }

Xor() [1/4]

Status Region::Xor ( const GraphicsPath *  path )

inline

Definition at line 1351 of file gdiplusheaders.h.

    {
        return SetStatus(DllExports::GdipCombineRegionPath(nativeRegion, path ? getNat(path) : NULL, CombineModeXor));
    }

Xor() [2/4]

Status Region::Xor ( const RectF &  rect )

inline

Definition at line 1357 of file gdiplusheaders.h.

    {
        return SetStatus(DllExports::GdipCombineRegionRect(nativeRegion, &rect, CombineModeXor));
    }

Xor() [3/4]

Status Region::Xor ( const Rect &  rect )

inline

Definition at line 1363 of file gdiplusheaders.h.

    {
        return SetStatus(DllExports::GdipCombineRegionRectI(nativeRegion, &rect, CombineModeXor));
    }

Xor() [4/4]

Status Region::Xor ( const Region *  region )

inline

Definition at line 1369 of file gdiplusheaders.h.

    {
        return SetStatus(
            DllExports::GdipCombineRegionRegion(nativeRegion, region ? getNat(region) : NULL, CombineModeXor));
    }

Friends And Related Function Documentation

getNat

GpRegion*& getNat ( const Region *  region )

friend

Definition at line 1389 of file gdiplusheaders.h.

    {
        return const_cast<Region *>(region)->nativeRegion;
    }

Referenced by Complement(), Equals(), Exclude(), GetBounds(), GetHRGN(), GetRegionScans(), GetRegionScansCount(), Intersect(), IsEmpty(), IsInfinite(), IsVisible(), Region(), Transform(), Union(), and Xor().

Graphics

friend class Graphics

friend

Definition at line 1015 of file gdiplusheaders.h.

GraphicsPath

friend class GraphicsPath

friend

Definition at line 1016 of file gdiplusheaders.h.

Matrix

friend class Matrix

friend

Definition at line 1017 of file gdiplusheaders.h.

Member Data Documentation

lastStatus

Status Region::lastStatus

mutableprivate

Definition at line 1377 of file gdiplusheaders.h.

Referenced by Clone(), GetLastStatus(), Region(), and SetStatus().

nativeRegion

GpRegion* Region::nativeRegion

private

Definition at line 1376 of file gdiplusheaders.h.

Referenced by Clone(), Complement(), Equals(), Exclude(), GetBounds(), GetData(), GetDataSize(), GetHRGN(), GetRegionScans(), GetRegionScansCount(), Intersect(), IsEmpty(), IsInfinite(), IsVisible(), MakeEmpty(), MakeInfinite(), Region(), Transform(), Translate(), Union(), and Xor().

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The documentation for this class was generated from the following file:

• sdk/include/psdk/gdiplusheaders.h