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1 #include "SkCanvas.h" | 1 #include "SkCanvas.h" |
2 #include "SkCommandLineFlags.h" | 2 #include "SkCommandLineFlags.h" |
3 #include "SkDevice.h" | 3 #include "SkDevice.h" |
4 #include "SkGraphics.h" | 4 #include "SkGraphics.h" |
5 #include "SkImageDecoder.h" | 5 #include "SkImageDecoder.h" |
6 #include "SkImageEncoder.h" | 6 #include "SkImageEncoder.h" |
7 #include "SkOSFile.h" | 7 #include "SkOSFile.h" |
8 #include "SkPicture.h" | 8 #include "SkPicture.h" |
9 #include "SkStream.h" | 9 #include "SkStream.h" |
10 #include "SkTypeface.h" | 10 #include "SkTypeface.h" |
11 #include "SkTArray.h" | 11 #include "SkTArray.h" |
12 #include "picture_utils.h" | 12 #include "picture_utils.h" |
| 13 #include "SkNulCanvas.h" |
13 | 14 |
14 #include "SkPdfRenderer.h" | 15 #include "SkPdfRenderer.h" |
15 | 16 |
16 DEFINE_string2(readPath, r, "", "pdf files or directories of pdf files to proces
s."); | 17 DEFINE_string2(readPath, r, "", "pdf files or directories of pdf files to proces
s."); |
17 DEFINE_string2(writePath, w, "", "Directory to write the rendered pages."); | 18 DEFINE_string2(writePath, w, "", "Directory to write the rendered pages."); |
18 DEFINE_bool2(noExtensionForOnePagePdf, n, false, "No page extension if only one
page."); | 19 DEFINE_bool2(noExtensionForOnePagePdf, n, false, "No page extension if only one
page."); |
19 DEFINE_bool2(showMemoryUsage, m, false, "Show Memory usage."); | 20 DEFINE_bool2(showMemoryUsage, m, false, "Show Memory usage."); |
20 DEFINE_string2(pages, p, "all", "What pages to render and how:\n" | 21 DEFINE_string2(pages, p, "all", "What pages to render and how:\n" |
21 "\tall - all pages\n" | 22 "\tall - all pages\n" |
22 "\treverse - all pages, in reverse order\n" | 23 "\treverse - all pages, in reverse order\n" |
23 "\tfirst - first page\n" | 24 "\tfirst - first page\n" |
24 "\tlast - last page\n" | 25 "\tlast - last page\n" |
25 "\tnumber - a specific page number\n" | 26 "\tnumber - a specific page number\n" |
26 ); | 27 ); |
27 DEFINE_double(DPI, 72, "DPI to be used for rendering (scale)."); | 28 DEFINE_double(DPI, 72, "DPI to be used for rendering (scale)."); |
28 DEFINE_int32(benchLoad, 0, "Load the pdf file minimally N times, without any ren
dering and \n" | 29 DEFINE_int32(benchLoad, 0, "Load the pdf file minimally N times, without any ren
dering and \n" |
29 "\tminimal parsing to ensure correctness. Default 0 (disabled)."); | 30 "\tminimal parsing to ensure correctness. Default 0 (disabled)."); |
30 DEFINE_int32(benchRender, 0, "Render the pdf content N times. Default 0 (disable
d)"); | 31 DEFINE_int32(benchRender, 0, "Render the pdf content N times. Default 0 (disable
d)"); |
| 32 DEFINE_string2(config, c, "8888", "Canvas to render:\n" |
| 33 "\t8888 - all pages\n" |
| 34 "\tnul - all pages, in reverse order\n" |
| 35 ); |
31 | 36 |
32 | 37 |
33 // TODO(edisonn): add config for device target(gpu, raster, pdf), + ability not
to render at all | 38 // TODO(edisonn): add config for device target(gpu, raster, pdf), + ability not
to render at all |
34 | 39 |
35 /** | 40 /** |
36 * Given list of directories and files to use as input, expects to find .pdf | 41 * Given list of directories and files to use as input, expects to find .pdf |
37 * files and it will convert them to .png files writing them in the same directo
ry | 42 * files and it will convert them to .png files writing them in the same directo
ry |
38 * one file for each page. | 43 * one file for each page. |
39 * | 44 * |
40 * Returns zero exit code if all .pdf files were converted successfully, | 45 * Returns zero exit code if all .pdf files were converted successfully, |
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103 | 108 |
104 extern "C" SkBitmap* gDumpBitmap; | 109 extern "C" SkBitmap* gDumpBitmap; |
105 extern "C" SkCanvas* gDumpCanvas; | 110 extern "C" SkCanvas* gDumpCanvas; |
106 | 111 |
107 static bool render_page(const SkString& outputDir, | 112 static bool render_page(const SkString& outputDir, |
108 const SkString& inputFilename, | 113 const SkString& inputFilename, |
109 const SkPdfRenderer& renderer, | 114 const SkPdfRenderer& renderer, |
110 int page) { | 115 int page) { |
111 SkRect rect = renderer.MediaBox(page < 0 ? 0 :page); | 116 SkRect rect = renderer.MediaBox(page < 0 ? 0 :page); |
112 | 117 |
113 SkBitmap bitmap; | 118 // Exercise all pdf codepaths as in normal rendering, but no actual bits are
changed. |
114 SkScalar width = SkScalarMul(rect.width(), SkDoubleToScalar(sqrt(FLAGS_DPI
/ 72.0))); | 119 if (!FLAGS_config.isEmpty() && strcmp(FLAGS_config[0], "nul") == 0) { |
115 SkScalar height = SkScalarMul(rect.height(), SkDoubleToScalar(sqrt(FLAGS_DP
I / 72.0))); | 120 SkBitmap bitmap; |
| 121 SkAutoTUnref<SkDevice> device(SkNEW_ARGS(SkDevice, (bitmap))); |
| 122 SkNulCanvas canvas(device); |
| 123 renderer.renderPage(page < 0 ? 0 : page, &canvas, rect); |
| 124 } else { |
| 125 // 8888 |
| 126 SkRect rect = renderer.MediaBox(page < 0 ? 0 :page); |
116 | 127 |
117 rect = SkRect::MakeWH(width, height); | 128 SkBitmap bitmap; |
| 129 SkScalar width = SkScalarMul(rect.width(), SkDoubleToScalar(sqrt(FLAGS_
DPI / 72.0))); |
| 130 SkScalar height = SkScalarMul(rect.height(), SkDoubleToScalar(sqrt(FLAG
S_DPI / 72.0))); |
| 131 |
| 132 rect = SkRect::MakeWH(width, height); |
118 | 133 |
119 #ifdef PDF_DEBUG_3X | 134 #ifdef PDF_DEBUG_3X |
120 setup_bitmap(&bitmap, 3 * (int)SkScalarToDouble(width), 3 * (int)SkScalarToD
ouble(height)); | 135 setup_bitmap(&bitmap, 3 * (int)SkScalarToDouble(width), 3 * (int)SkScala
rToDouble(height)); |
121 #else | 136 #else |
122 setup_bitmap(&bitmap, (int)SkScalarToDouble(width), (int)SkScalarToDouble(he
ight)); | 137 setup_bitmap(&bitmap, (int)SkScalarToDouble(width), (int)SkScalarToDoubl
e(height)); |
123 #endif | 138 #endif |
124 SkAutoTUnref<SkDevice> device(SkNEW_ARGS(SkDevice, (bitmap))); | 139 SkAutoTUnref<SkDevice> device(SkNEW_ARGS(SkDevice, (bitmap))); |
125 SkCanvas canvas(device); | 140 SkCanvas canvas(device); |
126 | 141 |
127 gDumpBitmap = &bitmap; | 142 gDumpBitmap = &bitmap; |
128 | 143 |
129 gDumpCanvas = &canvas; | 144 gDumpCanvas = &canvas; |
130 renderer.renderPage(page < 0 ? 0 : page, &canvas, rect); | 145 renderer.renderPage(page < 0 ? 0 : page, &canvas, rect); |
131 | 146 |
132 SkString outputPath; | 147 SkString outputPath; |
133 if (!make_output_filepath(&outputPath, outputDir, inputFilename, page)) { | 148 if (!make_output_filepath(&outputPath, outputDir, inputFilename, page))
{ |
134 return false; | 149 return false; |
| 150 } |
| 151 SkImageEncoder::EncodeFile(outputPath.c_str(), bitmap, SkImageEncoder::k
PNG_Type, 100); |
| 152 |
| 153 if (FLAGS_showMemoryUsage) { |
| 154 SkDebugf("Memory usage after page %i rendered: %u\n", page < 0 ? 0 :
page, (unsigned int)renderer.bytesUsed()); |
| 155 } |
135 } | 156 } |
136 SkImageEncoder::EncodeFile(outputPath.c_str(), bitmap, SkImageEncoder::kPNG_
Type, 100); | |
137 | |
138 if (FLAGS_showMemoryUsage) { | |
139 SkDebugf("Memory usage after page %i rendered: %u\n", page < 0 ? 0 : pag
e, (unsigned int)renderer.bytesUsed()); | |
140 } | |
141 | |
142 return true; | 157 return true; |
143 } | 158 } |
144 | 159 |
145 /** Reads an skp file, renders it to pdf and writes the output to a pdf file | 160 /** Reads an skp file, renders it to pdf and writes the output to a pdf file |
146 * @param inputPath The skp file to be read. | 161 * @param inputPath The skp file to be read. |
147 * @param outputDir Output dir. | 162 * @param outputDir Output dir. |
148 * @param renderer The object responsible to render the skp object into pdf. | 163 * @param renderer The object responsible to render the skp object into pdf. |
149 */ | 164 */ |
150 static bool process_pdf(const SkString& inputPath, const SkString& outputDir, | 165 static bool process_pdf(const SkString& inputPath, const SkString& outputDir, |
151 SkPdfRenderer& renderer) { | 166 SkPdfRenderer& renderer) { |
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270 } | 285 } |
271 | 286 |
272 return 0; | 287 return 0; |
273 } | 288 } |
274 | 289 |
275 #if !defined SK_BUILD_FOR_IOS | 290 #if !defined SK_BUILD_FOR_IOS |
276 int main(int argc, char * const argv[]) { | 291 int main(int argc, char * const argv[]) { |
277 return tool_main(argc, (char**) argv); | 292 return tool_main(argc, (char**) argv); |
278 } | 293 } |
279 #endif | 294 #endif |
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