git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@19818
c3d73ce0-8a6f-49c7-b76d-
6d57e0e08775
wxIntegerHash, wxIntegerEqual,
wxImageHistogramBase);
wxIntegerHash, wxIntegerEqual,
wxImageHistogramBase);
-class wxImageHistogram : public wxImageHistogramBase
+class WXDLLEXPORT wxImageHistogram : public wxImageHistogramBase
{
public:
wxImageHistogram() : wxImageHistogramBase(256) { }
{
public:
wxImageHistogram() : wxImageHistogramBase(256) { }
// return the new image with size width*height
wxImage Scale( int width, int height ) const;
// return the new image with size width*height
wxImage Scale( int width, int height ) const;
wxImage ShrinkBy( int xFactor , int yFactor ) const ;
// rescales the image in place
wxImage ShrinkBy( int xFactor , int yFactor ) const ;
// rescales the image in place
// Computes the histogram of the image and fills a hash table, indexed
// with integer keys built as 0xRRGGBB, containing wxImageHistogramEntry
// Computes the histogram of the image and fills a hash table, indexed
// with integer keys built as 0xRRGGBB, containing wxImageHistogramEntry
- // objects. Each of them contains an 'index' (useful to build a palette
- // with the image colours) and a 'value', which is the number of pixels
+ // objects. Each of them contains an 'index' (useful to build a palette
+ // with the image colours) and a 'value', which is the number of pixels
// in the image with that colour.
// Returned value: # of entries in the histogram
unsigned long ComputeHistogram( wxImageHistogram &h ) const;
// in the image with that colour.
// Returned value: # of entries in the histogram
unsigned long ComputeHistogram( wxImageHistogram &h ) const;