ut_png.cpp File Reference

#include <string.h>
#include <png.h>
#include "ut_assert.h"
#include "ut_bytebuf.h"

Classes
struct	_bb
Functions
static void	_png_read (png_structp png_ptr, png_bytep data, png_size_t length)
bool	UT_PNG_getDimensions (const UT_ByteBuf *pBB, UT_sint32 &iImageWidth, UT_sint32 &iImageHeight)

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Function Documentation

static void _png_read	(	png_structp	png_ptr,
		png_bytep	data,
		png_size_t	length
	)			[static]

References UT_ByteBuf::getPointer(), _bb::iCurPos, and _bb::pBB.

Referenced by UT_PNG_getDimensions().

bool UT_PNG_getDimensions	(	const UT_ByteBuf *	pBB,
		UT_sint32 &	iImageWidth,
		UT_sint32 &	iImageHeight
	)

References _png_read(), _bb::iCurPos, and _bb::pBB.

Referenced by s_RTF_ListenerWriteDoc::_openFrame(), s_RTF_ListenerWriteDoc::_writeImageInRTF(), FG_GraphicRaster::generateImage(), GR_EmbedManager::getAscent(), GR_EmbedManager::getWidth(), GR_EmbedManager::render(), XAP_Win32Dialog_About::runModal(), and FG_GraphicRaster::setRaster_PNG().