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1 /* | 1 /* |
2 * Copyright 2013 Google Inc. | 2 * Copyright 2013 Google Inc. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license that can be | 4 * Use of this source code is governed by a BSD-style license that can be |
5 * found in the LICENSE file. | 5 * found in the LICENSE file. |
6 */ | 6 */ |
7 | 7 |
8 #include "SkCanvas.h" | 8 #include "SkCanvas.h" |
9 #include "SkCommandLineFlags.h" | 9 #include "SkCommandLineFlags.h" |
10 #include "SkDevice.h" | 10 #include "SkDevice.h" |
11 #include "SkGraphics.h" | 11 #include "SkGraphics.h" |
12 #include "SkImageDecoder.h" | 12 #include "SkImageDecoder.h" |
13 #include "SkImageEncoder.h" | 13 #include "SkImageEncoder.h" |
14 #include "SkOSFile.h" | 14 #include "SkOSFile.h" |
| 15 #include "SkPdfRenderer.h" |
15 #include "SkPicture.h" | 16 #include "SkPicture.h" |
16 #include "SkStream.h" | 17 #include "SkStream.h" |
17 #include "SkTypeface.h" | 18 #include "SkTypeface.h" |
18 #include "SkTArray.h" | 19 #include "SkTArray.h" |
19 #include "SkNulCanvas.h" | 20 #include "SkNulCanvas.h" |
20 | 21 |
21 #if SK_SUPPORT_GPU | 22 #if SK_SUPPORT_GPU |
22 #include "GrContextFactory.h" | 23 #include "GrContextFactory.h" |
23 #include "GrContext.h" | 24 #include "GrContext.h" |
24 #include "SkGpuDevice.h" | 25 #include "SkGpuDevice.h" |
25 #endif | 26 #endif |
26 | 27 |
27 #include "SkPdfRenderer.h" | |
28 | |
29 DEFINE_string2(readPath, r, "", "pdf files or directories of pdf files to proces
s."); | 28 DEFINE_string2(readPath, r, "", "pdf files or directories of pdf files to proces
s."); |
30 DEFINE_string2(writePath, w, "", "Directory to write the rendered pages."); | 29 DEFINE_string2(writePath, w, "", "Directory to write the rendered pages."); |
31 DEFINE_bool2(noExtensionForOnePagePdf, n, false, "No page extension if only one
page."); | 30 DEFINE_bool2(noExtensionForOnePagePdf, n, false, "No page extension if only one
page."); |
32 DEFINE_bool2(showMemoryUsage, m, false, "Show Memory usage."); | 31 DEFINE_bool2(showMemoryUsage, m, false, "Show Memory usage."); |
33 DEFINE_string2(pages, p, "all", "What pages to render and how:\n" | 32 DEFINE_string2(pages, p, "all", "What pages to render and how:\n" |
34 "\tall - all pages\n" | 33 "\tall - all pages\n" |
35 "\treverse - all pages, in reverse order\n" | 34 "\treverse - all pages, in reverse order\n" |
36 "\tfirst - first page\n" | 35 "\tfirst - first page\n" |
37 "\tlast - last page\n" | 36 "\tlast - last page\n" |
38 "\tnumber - a specific page number\n" | 37 "\tnumber - a specific page number\n" |
39 ); | 38 ); |
40 DEFINE_double(DPI, 72, "DPI to be used for rendering (scale)."); | 39 DEFINE_double(DPI, 72, "DPI to be used for rendering (scale)."); |
41 DEFINE_int32(benchLoad, 0, "Load the pdf file minimally N times, without any ren
dering and \n" | 40 DEFINE_int32(benchLoad, 0, "Load the pdf file minimally N times, without any ren
dering and \n" |
42 "\tminimal parsing to ensure correctness. Default 0 (disabled)."); | 41 "\tminimal parsing to ensure correctness. Default 0 (disabled)."); |
43 DEFINE_int32(benchRender, 0, "Render the pdf content N times. Default 0 (disable
d)"); | 42 DEFINE_int32(benchRender, 0, "Render the pdf content N times. Default 0 (disable
d)"); |
44 DEFINE_string2(config, c, "8888", "Canvas to render:\n" | 43 DEFINE_string2(config, c, "8888", "Canvas to render:\n" |
45 "\t8888 - argb\n" | 44 "\t8888 - argb\n" |
46 | |
47 #if SK_SUPPORT_GPU | 45 #if SK_SUPPORT_GPU |
48 "\tgpu: use the gpu\n" | 46 "\tgpu: use the gpu\n" |
49 #endif | 47 #endif |
50 "\tnul - render in null canvas, any draw will
just return.\n" | 48 "\tnul - render in null canvas, any draw will
just return.\n" |
51 ); | 49 ); |
52 DEFINE_bool2(transparentBackground, t, false, "Make background transparent inste
ad of white."); | 50 DEFINE_bool2(transparentBackground, t, false, "Make background transparent inste
ad of white."); |
53 | 51 |
54 | |
55 // TODO(edisonn): add config for device target(gpu, raster, pdf), + ability not
to render at all | |
56 | |
57 /** | 52 /** |
58 * Given list of directories and files to use as input, expects to find .pdf | 53 * Given list of directories and files to use as input, expects to find .pdf |
59 * files and it will convert them to .png files writing them in the same directo
ry | 54 * files and it will convert them to .png files writing them in the same directo
ry |
60 * one file for each page. | 55 * one file for each page. |
61 * | 56 * |
62 * Returns zero exit code if all .pdf files were converted successfully, | 57 * Returns zero exit code if all .pdf files were converted successfully, |
63 * otherwise returns error code 1. | 58 * otherwise returns error code 1. |
64 */ | 59 */ |
65 | 60 |
66 static const char PDF_FILE_EXTENSION[] = "pdf"; | 61 static const char PDF_FILE_EXTENSION[] = "pdf"; |
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196 | 191 |
197 SkBitmap bitmap; | 192 SkBitmap bitmap; |
198 SkScalar width = SkScalarMul(rect.width(), SkDoubleToScalar(sqrt(FLAGS_
DPI / 72.0))); | 193 SkScalar width = SkScalarMul(rect.width(), SkDoubleToScalar(sqrt(FLAGS_
DPI / 72.0))); |
199 SkScalar height = SkScalarMul(rect.height(), SkDoubleToScalar(sqrt(FLAG
S_DPI / 72.0))); | 194 SkScalar height = SkScalarMul(rect.height(), SkDoubleToScalar(sqrt(FLAG
S_DPI / 72.0))); |
200 | 195 |
201 rect = SkRect::MakeWH(width, height); | 196 rect = SkRect::MakeWH(width, height); |
202 | 197 |
203 SkColor background = FLAGS_transparentBackground ? SK_ColorTRANSPARENT :
SK_ColorWHITE; | 198 SkColor background = FLAGS_transparentBackground ? SK_ColorTRANSPARENT :
SK_ColorWHITE; |
204 | 199 |
205 #ifdef PDF_DEBUG_3X | 200 #ifdef PDF_DEBUG_3X |
206 setup_bitmap(&bitmap, 3 * (int)SkScalarToDouble(width), 3 * (int)SkScala
rToDouble(height), background); | 201 setup_bitmap(&bitmap, 3 * (int)SkScalarToDouble(width), 3 * (int)SkScala
rToDouble(height), |
| 202 background); |
207 #else | 203 #else |
208 setup_bitmap(&bitmap, (int)SkScalarToDouble(width), (int)SkScalarToDoubl
e(height), background); | 204 setup_bitmap(&bitmap, (int)SkScalarToDouble(width), (int)SkScalarToDoubl
e(height), |
| 205 background); |
209 #endif | 206 #endif |
210 SkAutoTUnref<SkBaseDevice> device; | 207 SkAutoTUnref<SkBaseDevice> device; |
211 if (strcmp(FLAGS_config[0], "8888") == 0) { | 208 if (strcmp(FLAGS_config[0], "8888") == 0) { |
212 device.reset(SkNEW_ARGS(SkBitmapDevice, (bitmap))); | 209 device.reset(SkNEW_ARGS(SkBitmapDevice, (bitmap))); |
213 } | 210 } |
214 #if SK_SUPPORT_GPU | 211 #if SK_SUPPORT_GPU |
215 else if (strcmp(FLAGS_config[0], "gpu") == 0) { | 212 else if (strcmp(FLAGS_config[0], "gpu") == 0) { |
216 SkAutoTUnref<GrSurface> target; | 213 SkAutoTUnref<GrSurface> target; |
217 GrContext* gr = gContextFactory.get(GrContextFactory::kNative_GLCont
extType); | 214 GrContext* gr = gContextFactory.get(GrContextFactory::kNative_GLCont
extType); |
218 if (gr) { | 215 if (gr) { |
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244 gDumpCanvas = &canvas; | 241 gDumpCanvas = &canvas; |
245 renderer.renderPage(page < 0 ? 0 : page, &canvas, rect); | 242 renderer.renderPage(page < 0 ? 0 : page, &canvas, rect); |
246 | 243 |
247 SkString outputPath; | 244 SkString outputPath; |
248 if (!make_output_filepath(&outputPath, outputDir, inputFilename, page))
{ | 245 if (!make_output_filepath(&outputPath, outputDir, inputFilename, page))
{ |
249 return false; | 246 return false; |
250 } | 247 } |
251 SkImageEncoder::EncodeFile(outputPath.c_str(), bitmap, SkImageEncoder::k
PNG_Type, 100); | 248 SkImageEncoder::EncodeFile(outputPath.c_str(), bitmap, SkImageEncoder::k
PNG_Type, 100); |
252 | 249 |
253 if (FLAGS_showMemoryUsage) { | 250 if (FLAGS_showMemoryUsage) { |
254 SkDebugf("Memory usage after page %i rendered: %u\n", page < 0 ? 0 :
page, (unsigned int)renderer.bytesUsed()); | 251 SkDebugf("Memory usage after page %i rendered: %u\n", |
| 252 page < 0 ? 0 : page, (unsigned int)renderer.bytesUsed()); |
255 } | 253 } |
256 } | 254 } |
257 return true; | 255 return true; |
258 } | 256 } |
259 | 257 |
260 /** Reads an skp file, renders it to pdf and writes the output to a pdf file | 258 /** Reads an skp file, renders it to pdf and writes the output to a pdf file |
261 * @param inputPath The skp file to be read. | 259 * @param inputPath The skp file to be read. |
262 * @param outputDir Output dir. | 260 * @param outputDir Output dir. |
263 * @param renderer The object responsible to render the skp object into pdf. | 261 * @param renderer The object responsible to render the skp object into pdf. |
264 */ | 262 */ |
265 static bool process_pdf(const SkString& inputPath, const SkString& outputDir, | 263 static bool process_pdf(const SkString& inputPath, const SkString& outputDir, |
266 SkPdfRenderer& renderer) { | 264 SkPdfRenderer& renderer) { |
267 SkDebugf("Loading PDF: %s\n", inputPath.c_str()); | 265 SkDebugf("Loading PDF: %s\n", inputPath.c_str()); |
268 | 266 |
269 SkString inputFilename; | 267 SkString inputFilename; |
270 get_basename(&inputFilename, inputPath); | 268 get_basename(&inputFilename, inputPath); |
271 | 269 |
272 bool success = true; | 270 bool success = true; |
273 | 271 |
274 success = renderer.load(inputPath); | 272 success = renderer.load(inputPath); |
275 if (FLAGS_showMemoryUsage) { | 273 if (FLAGS_showMemoryUsage) { |
276 SkDebugf("Memory usage after load: %u\n", (unsigned int)renderer.bytesUs
ed()); | 274 SkDebugf("Memory usage after load: %u\n", (unsigned int)renderer.bytesUs
ed()); |
277 } | 275 } |
278 | 276 |
279 // TODO(edisonn): bench timers | 277 // TODO(edisonn): bench timers |
280 if (FLAGS_benchLoad > 0) { | 278 if (FLAGS_benchLoad > 0) { |
281 for (int i = 0 ; i < FLAGS_benchLoad; i++) { | 279 for (int i = 0 ; i < FLAGS_benchLoad; i++) { |
282 success = renderer.load(inputPath) && success; | 280 success = renderer.load(inputPath) && success; |
283 if (FLAGS_showMemoryUsage) { | 281 if (FLAGS_showMemoryUsage) { |
284 SkDebugf("Memory usage after load %i number : %u\n", i, (unsigne
d int)renderer.bytesUsed()); | 282 SkDebugf("Memory usage after load %i number : %u\n", i, |
| 283 (unsigned int)renderer.bytesUsed()); |
285 } | 284 } |
286 } | 285 } |
287 } | 286 } |
288 | 287 |
289 if (success) { | 288 if (success) { |
290 if (!renderer.pages()) | 289 if (!renderer.pages()) |
291 { | 290 { |
292 SkDebugf("ERROR: Empty PDF Document %s\n", inputPath.c_str()); | 291 SkDebugf("ERROR: Empty PDF Document %s\n", inputPath.c_str()); |
293 return false; | 292 return false; |
294 } else { | 293 } else { |
295 for (int i = 0; i < FLAGS_benchRender + 1; i++) { | 294 for (int i = 0; i < FLAGS_benchRender + 1; i++) { |
296 // TODO(edisonn) if (i == 1) start timer | 295 // TODO(edisonn) if (i == 1) start timer |
297 if (strcmp(FLAGS_pages[0], "all") == 0) { | 296 if (strcmp(FLAGS_pages[0], "all") == 0) { |
298 for (int pn = 0; pn < renderer.pages(); ++pn) { | 297 for (int pn = 0; pn < renderer.pages(); ++pn) { |
299 success = render_page(outputDir, inputFilename, renderer
, FLAGS_noExtensionForOnePagePdf && renderer.pages() == 1 ? -1 : pn) && success; | 298 success = render_page( |
| 299 outputDir, |
| 300 inputFilename, |
| 301 renderer, |
| 302 FLAGS_noExtensionForOnePagePdf && renderer.pages
() == 1 ? -1 : |
| 303
pn) && |
| 304 success; |
300 } | 305 } |
301 } else if (strcmp(FLAGS_pages[0], "reverse") == 0) { | 306 } else if (strcmp(FLAGS_pages[0], "reverse") == 0) { |
302 for (int pn = renderer.pages() - 1; pn >= 0; --pn) { | 307 for (int pn = renderer.pages() - 1; pn >= 0; --pn) { |
303 success = render_page(outputDir, inputFilename, renderer
, FLAGS_noExtensionForOnePagePdf && renderer.pages() == 1 ? -1 : pn) && success; | 308 success = render_page( |
| 309 outputDir, |
| 310 inputFilename, |
| 311 renderer, |
| 312 FLAGS_noExtensionForOnePagePdf && renderer.pages
() == 1 ? -1 : |
| 313
pn) && |
| 314 success; |
304 } | 315 } |
305 } else if (strcmp(FLAGS_pages[0], "first") == 0) { | 316 } else if (strcmp(FLAGS_pages[0], "first") == 0) { |
306 success = render_page(outputDir, inputFilename, renderer, FL
AGS_noExtensionForOnePagePdf && renderer.pages() == 1 ? -1 : 0) && success; | 317 success = render_page( |
| 318 outputDir, |
| 319 inputFilename, |
| 320 renderer, |
| 321 FLAGS_noExtensionForOnePagePdf && renderer.pages() =
= 1 ? -1 : 0) && |
| 322 success; |
307 } else if (strcmp(FLAGS_pages[0], "last") == 0) { | 323 } else if (strcmp(FLAGS_pages[0], "last") == 0) { |
308 success = render_page(outputDir, inputFilename, renderer, FL
AGS_noExtensionForOnePagePdf && renderer.pages() == 1 ? -1 : renderer.pages() -
1) && success; | 324 success = render_page( |
| 325 outputDir, |
| 326 inputFilename, |
| 327 renderer, |
| 328 FLAGS_noExtensionForOnePagePdf && |
| 329 renderer.pages() == 1 ? -1 : renderer.pages(
) - 1) && success; |
309 } else { | 330 } else { |
310 int pn = atoi(FLAGS_pages[0]); | 331 int pn = atoi(FLAGS_pages[0]); |
311 success = render_page(outputDir, inputFilename, renderer, FL
AGS_noExtensionForOnePagePdf && renderer.pages() == 1 ? -1 : pn) && success; | 332 success = render_page(outputDir, inputFilename, renderer, |
| 333 FLAGS_noExtensionForOnePagePdf && |
| 334 renderer.pages() == 1 ? -1 : pn) &
& success; |
312 } | 335 } |
313 } | 336 } |
314 } | 337 } |
315 } | 338 } |
316 | 339 |
317 if (!success) { | 340 if (!success) { |
318 SkDebugf("Failures for file %s\n", inputPath.c_str()); | 341 SkDebugf("Failures for file %s\n", inputPath.c_str()); |
319 } | 342 } |
320 | 343 |
321 return success; | 344 return success; |
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382 } | 405 } |
383 | 406 |
384 return 0; | 407 return 0; |
385 } | 408 } |
386 | 409 |
387 #if !defined SK_BUILD_FOR_IOS | 410 #if !defined SK_BUILD_FOR_IOS |
388 int main(int argc, char * const argv[]) { | 411 int main(int argc, char * const argv[]) { |
389 return tool_main(argc, (char**) argv); | 412 return tool_main(argc, (char**) argv); |
390 } | 413 } |
391 #endif | 414 #endif |
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