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Selection


Functions

bool CxImage::SelectionAddColor (RGBQUAD c)
bool CxImage::SelectionAddEllipse (RECT r)
bool CxImage::SelectionAddPixel (int x, int y)
bool CxImage::SelectionAddPolygon (POINT *points, long npoints)
bool CxImage::SelectionAddRect (RECT r)
bool CxImage::SelectionClear ()
bool CxImage::SelectionCopy (CxImage &from)
bool CxImage::SelectionCreate ()
bool CxImage::SelectionDelete ()
void CxImage::SelectionGetBox (RECT &r)
bool CxImage::SelectionInvert ()
bool CxImage::SelectionIsInside (long x, long y)
bool CxImage::SelectionIsValid ()
bool CxImage::SelectionSplit (CxImage *dest)
bool CxImage::SelectionToHRGN (HRGN &region)

Function Documentation

bool CxImage::SelectionAddColor RGBQUAD  c  )  [inherited]
 

Adds to the selection all the pixels matching the specified color.

bool CxImage::SelectionAddEllipse RECT  r  )  [inherited]
 

Adds an ellipse to the existing selection.

bool CxImage::SelectionAddPixel int  x,
int  y
[inherited]
 

Adds a single pixel to the existing selection.

bool CxImage::SelectionAddPolygon POINT *  points,
long  npoints
[inherited]
 

Adds a polygonal region to the existing selection. points points to an array of POINT structures. Each structure specifies the x-coordinate and y-coordinate of one vertex of the polygon. npoints specifies the number of POINT structures in the array pointed to by points.

bool CxImage::SelectionAddRect RECT  r  )  [inherited]
 

Adds a rectangle to the existing selection.

bool CxImage::SelectionClear  )  [inherited]
 

Empties the selection.

bool CxImage::SelectionCopy CxImage from  )  [inherited]
 

Imports an existing region from another image with the same width and height.

bool CxImage::SelectionCreate  )  [inherited]
 

Allocates an empty selection.

bool CxImage::SelectionDelete  )  [inherited]
 

Deallocates the selction.

void CxImage::SelectionGetBox RECT &  r  )  [inherited]
 

Gets the smallest rectangle that contains the selection

bool CxImage::SelectionInvert  )  [inherited]
 

Inverts the selection.

bool CxImage::SelectionIsInside long  x,
long  y
[inherited]
 

Checks if the coordinates are inside the selection.

bool CxImage::SelectionIsValid  )  [inherited]
 

Checks if the image has a valid selection.

bool CxImage::SelectionSplit CxImage dest  )  [inherited]
 

Exports the selection channel in a 8bpp grayscale image.

bool CxImage::SelectionToHRGN HRGN &  region  )  [inherited]
 

Converts the selection in a HRGN object.


Generated on Mon Oct 11 22:30:18 2004 for CxImage by doxygen 1.3.8