3f66f6a5b3
This keyword is not expanded by Git which means it's not replaced with the correct revision value in the releases made using git-based scripts and it's confusing to have lines with unexpanded "$Id$" in the released files. As expanding them with Git is not that simple (it could be done with git archive and export-subst attribute) and there are not many benefits in having them in the first place, just remove all these lines. If nothing else, this will make an eventual transition to Git simpler. Closes #14487. git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@74602 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
65 lines
2.5 KiB
Objective-C
65 lines
2.5 KiB
Objective-C
/////////////////////////////////////////////////////////////////////////////
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// Name: quantize.h
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// Purpose: interface of wxQuantize
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// Author: wxWidgets team
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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/**
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@class wxQuantize
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Performs quantization, or colour reduction, on a wxImage.
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Functions in this class are static and so a wxQuantize object need not be
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created.
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@library{wxcore}
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@category{misc}
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*/
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class wxQuantize : public wxObject
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{
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public:
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/**
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Constructor. You do not need to construct a wxQuantize object since its
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functions are static.
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*/
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wxQuantize();
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/**
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Converts input bitmap(s) into 8bit representation with custom palette.
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@a in_rows and @a out_rows are arrays [0..h-1] of pointer to rows
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(@a in_rows contains @a w * 3 bytes per row, @a out_rows @a w bytes per row).
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Fills @a out_rows with indexes into palette (which is also stored into @a palette
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variable).
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*/
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static void DoQuantize(unsigned int w, unsigned int h,
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unsigned char** in_rows, unsigned char** out_rows,
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unsigned char* palette, int desiredNoColours);
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/**
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Reduce the colours in the source image and put the result into the destination image.
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Both images may be the same, to overwrite the source image.
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Specify an optional palette pointer to receive the resulting palette.
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This palette may be passed to ConvertImageToBitmap, for example.
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*/
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static bool Quantize(const wxImage& src, wxImage& dest,
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wxPalette** pPalette, int desiredNoColours = 236,
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unsigned char** eightBitData = 0,
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int flags = wxQUANTIZE_INCLUDE_WINDOWS_COLOURS|
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wxQUANTIZE_FILL_DESTINATION_IMAGE|
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wxQUANTIZE_RETURN_8BIT_DATA);
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/**
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This version sets a palette in the destination image so you don't
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have to manage it yourself.
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*/
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static bool Quantize(const wxImage& src, wxImage& dest,
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int desiredNoColours = 236,
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unsigned char** eightBitData = 0,
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int flags = wxQUANTIZE_INCLUDE_WINDOWS_COLOURS|
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wxQUANTIZE_FILL_DESTINATION_IMAGE|
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wxQUANTIZE_RETURN_8BIT_DATA);
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};
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