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Initial review of various [q-r] by Utensil Candel.

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@53444 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Bryan Petty
2008-05-04 09:04:38 +00:00
parent 7bf6f523e7
commit 3ed3a1c846
11 changed files with 470 additions and 319 deletions
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34
interface/quantize.h
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@@ -29,30 +29,38 @@ public:
/**
Converts input bitmap(s) into 8bit representation with custom palette.
in_rows and out_rows are arrays [0..h-1] of pointer to rows
(in_rows contains w * 3 bytes per row, out_rows w bytes per row).
Fills out_rows with indexes into palette (which is also stored into palette
@a in_rows and @a out_rows are arrays [0..h-1] of pointer to rows
(@a in_rows contains @a w * 3 bytes per row, @a out_rows @a w bytes per row).
Fills @a out_rows with indexes into palette (which is also stored into @a palette
variable).
*/
void DoQuantize(unsigned w, unsigned h, unsigned char** in_rows,
unsigned char** out_rows,
unsigned char* palette,
unsigned char** out_rows, unsigned char* palette,
int desiredNoColours);
//@{
/**
Reduce the colours in the source image and put the result into the destination image.
Both images may be the same, to overwrite the source image.
Specify an optional palette pointer to receive the resulting palette.
This palette may be passed to ConvertImageToBitmap, for example.
*/
bool Quantize(const wxImage& src, wxImage& dest,
wxPalette** pPalette, int desiredNoColours = 236,
unsigned char** eightBitData = 0,
int flags = wxQUANTIZE_INCLUDE_WINDOWS_COLOURS
|wxQUANTIZE_FILL_DESTINATION_IMAGE
|wxQUANTIZE_RETURN_8BIT_DATA);
/**
This version sets a palette in the destination image so you don't
have to manage it yourself.
*/
bool Quantize(const wxImage& src, wxImage& dest,
wxPalette** pPalette,
int desiredNoColours = 236,
unsigned char** eightBitData = 0,
int flags = wxQUANTIZE_INCLUDE_WINDOWS_COLOURS|wxQUANTIZE_FILL_DESTINATION_IMAGE|wxQUANTIZE_RETURN_8BIT_DATA);
bool Quantize(const wxImage& src, wxImage& dest,
int desiredNoColours = 236,
unsigned char** eightBitData = 0,
int flags = wxQUANTIZE_INCLUDE_WINDOWS_COLOURS|wxQUANTIZE_FILL_DESTINATION_IMAGE|wxQUANTIZE_RETURN_8BIT_DATA);
//@}
int flags = wxQUANTIZE_INCLUDE_WINDOWS_COLOURS
|wxQUANTIZE_FILL_DESTINATION_IMAGE
|wxQUANTIZE_RETURN_8BIT_DATA);
};