/** Reads an skp file, renders it to pdf and writes the output to a pdf file
* @param inputPath The skp file to be read.
* @param outputDir Output dir.
* @param renderer The object responsible to render the skp object into pdf.
*/
static bool render_pdf(const SkString& inputPath, const SkString& outputDir,
sk_tools::PdfRenderer& renderer) {
SkString inputFilename;
sk_tools::get_basename(&inputFilename, inputPath);
SkFILEStream inputStream;
inputStream.setPath(inputPath.c_str());
if (!inputStream.isValid()) {
SkDebugf("Could not open file %s\n", inputPath.c_str());
return false;
}
bool success = false;
SkAutoTUnref<SkPicture>
picture(SkNEW_ARGS(SkPicture, (&inputStream, &success)));
if (!success) {
SkDebugf("Could not read an SkPicture from %s\n", inputPath.c_str());
return false;
}
SkDebugf("exporting... [%i %i] %s\n", picture->width(), picture->height(),
inputPath.c_str());
renderer.init(picture);
renderer.render();
success = write_output(outputDir, inputFilename, renderer);
renderer.end();
return success;
}
/** Write the output of pdf renderer to a file.
* @param outputDir Output dir.
* @param inputFilename The skp file that was read.
* @param renderer The object responsible to write the pdf file.
*/
static bool write_output(const SkString& outputDir,
const SkString& inputFilename,
const sk_tools::PdfRenderer& renderer) {
if (outputDir.isEmpty()) {
SkDynamicMemoryWStream stream;
renderer.write(&stream);
return true;
}
SkString outputPath;
if (!make_output_filepath(&outputPath, outputDir, inputFilename)) {
return false;
}
SkFILEWStream stream(outputPath.c_str());
if (!stream.isValid()) {
SkDebugf("Could not write to file %s\n", outputPath.c_str());
return false;
}
renderer.write(&stream);
return true;
}
/** Reads an skp file, renders it to pdf and writes the output to a pdf file
* @param inputPath The skp file to be read.
* @param outputDir Output dir.
* @param renderer The object responsible to render the skp object into pdf.
*/
static bool render_pdf(const SkString& inputPath, const SkString& outputDir,
sk_tools::PdfRenderer& renderer) {
SkString inputFilename;
sk_tools::get_basename(&inputFilename, inputPath);
SkFILEStream inputStream;
inputStream.setPath(inputPath.c_str());
if (!inputStream.isValid()) {
SkDebugf("Could not open file %s\n", inputPath.c_str());
return false;
}
SkAutoTUnref<SkPicture> picture(SkPicture::CreateFromStream(&inputStream));
if (NULL == picture.get()) {
SkDebugf("Could not read an SkPicture from %s\n", inputPath.c_str());
return false;
}
SkDebugf("exporting... [%i %i] %s\n", picture->width(), picture->height(),
inputPath.c_str());
SkWStream* stream(open_stream(outputDir, inputFilename));
if (!stream) {
return false;
}
renderer.init(picture, stream);
bool success = renderer.render();
SkDELETE(stream);
renderer.end();
return success;
}