84 lines
2.3 KiB
C++
84 lines
2.3 KiB
C++
/*
|
|
* image.cc
|
|
*
|
|
* Handling images
|
|
*
|
|
* by WangLu
|
|
* 2012.08.14
|
|
*/
|
|
|
|
#include "HTMLRenderer.h"
|
|
#include "util/namespace.h"
|
|
|
|
namespace pdf2htmlEX {
|
|
|
|
void HTMLRenderer::drawImage(GfxState * state, Object * ref, Stream * str, int width, int height, GfxImageColorMap * colorMap, bool interpolate, int *maskColors, bool inlineImg)
|
|
{
|
|
tracer.draw_image(state);
|
|
|
|
return OutputDev::drawImage(state,ref,str,width,height,colorMap,interpolate,maskColors,inlineImg);
|
|
|
|
#if 0
|
|
if(maskColors)
|
|
return;
|
|
|
|
rgb8_image_t img(width, height);
|
|
auto imgview = view(img);
|
|
auto loc = imgview.xy_at(0,0);
|
|
|
|
ImageStream * img_stream = new ImageStream(str, width, colorMap->getNumPixelComps(), colorMap->getBits());
|
|
img_stream->reset();
|
|
|
|
for(int i = 0; i < height; ++i)
|
|
{
|
|
auto p = img_stream->getLine();
|
|
for(int j = 0; j < width; ++j)
|
|
{
|
|
GfxRGB rgb;
|
|
colorMap->getRGB(p, &rgb);
|
|
|
|
*loc = rgb8_pixel_t(colToByte(rgb.r), colToByte(rgb.g), colToByte(rgb.b));
|
|
|
|
p += colorMap->getNumPixelComps();
|
|
|
|
++ loc.x();
|
|
}
|
|
|
|
loc = imgview.xy_at(0, i+1);
|
|
}
|
|
|
|
png_write_view((format("i%|1$x|.png")%image_count).str(), imgview);
|
|
|
|
img_stream->close();
|
|
delete img_stream;
|
|
|
|
close_line();
|
|
|
|
double ctm[6];
|
|
memcpy(ctm, state->getCTM(), sizeof(ctm));
|
|
ctm[4] = ctm[5] = 0.0;
|
|
html_fout << format("<img class=\"i t%2%\" style=\"left:%3%px;bottom:%4%px;width:%5%px;height:%6%px;\" src=\"i%|1$x|.png\" />") % image_count % install_transform_matrix(ctm) % state->getCurX() % state->getCurY() % width % height << endl;
|
|
|
|
|
|
++ image_count;
|
|
#endif
|
|
}
|
|
|
|
void HTMLRenderer::drawSoftMaskedImage(GfxState *state, Object *ref, Stream *str,
|
|
int width, int height,
|
|
GfxImageColorMap *colorMap,
|
|
bool interpolate,
|
|
Stream *maskStr,
|
|
int maskWidth, int maskHeight,
|
|
GfxImageColorMap *maskColorMap,
|
|
bool maskInterpolate)
|
|
{
|
|
tracer.draw_image(state);
|
|
|
|
return OutputDev::drawSoftMaskedImage(state,ref,str, // TODO really required?
|
|
width,height,colorMap,interpolate,
|
|
maskStr, maskWidth, maskHeight, maskColorMap, maskInterpolate);
|
|
}
|
|
|
|
} // namespace pdf2htmlEX
|