Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(161)

Side by Side Diff: include/pdf/SkPDFDevice.h

Issue 54913004: Implement DPI for perspective bitmaps in PDF - we save the bitmap at the resolution requested. (Closed) Base URL: https://skia.googlecode.com/svn/trunk
Patch Set: nits Created 7 years, 1 month ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch | Annotate | Revision Log
« no previous file with comments | « gm/gmmain.cpp ('k') | src/pdf/SkPDFDevice.cpp » ('j') | no next file with comments »
Toggle Intra-line Diffs ('i') | Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
OLDNEW
1 1
2 /* 2 /*
3 * Copyright 2011 Google Inc. 3 * Copyright 2011 Google Inc.
4 * 4 *
5 * Use of this source code is governed by a BSD-style license that can be 5 * Use of this source code is governed by a BSD-style license that can be
6 * found in the LICENSE file. 6 * found in the LICENSE file.
7 */ 7 */
8 8
9 9
10 #ifndef SkPDFDevice_DEFINED 10 #ifndef SkPDFDevice_DEFINED
(...skipping 176 matching lines...) Expand 10 before | Expand all | Expand 10 after
187 return fInitialTransform; 187 return fInitialTransform;
188 } 188 }
189 189
190 /** Returns a SkPDFGlyphSetMap which represents glyph usage of every font 190 /** Returns a SkPDFGlyphSetMap which represents glyph usage of every font
191 * that shows on this device. 191 * that shows on this device.
192 */ 192 */
193 const SkPDFGlyphSetMap& getFontGlyphUsage() const { 193 const SkPDFGlyphSetMap& getFontGlyphUsage() const {
194 return *(fFontGlyphUsage.get()); 194 return *(fFontGlyphUsage.get());
195 } 195 }
196 196
197 protected:
198 virtual bool onReadPixels(const SkBitmap& bitmap, int x, int y,
199 SkCanvas::Config8888) SK_OVERRIDE;
200
201 virtual bool allowImageFilter(SkImageFilter*) SK_OVERRIDE;
202 197
203 /** 198 /**
204 * rasterDpi - the DPI at which features without native PDF support 199 * rasterDpi - the DPI at which features without native PDF support
205 * will be rasterized (e.g. draw image with perspective, 200 * will be rasterized (e.g. draw image with perspective,
206 * draw text with perspective, ...) 201 * draw text with perspective, ...)
207 * A larger DPI would create a PDF that reflects the original 202 * A larger DPI would create a PDF that reflects the original
208 * intent with better fidelity, but it can make for larger 203 * intent with better fidelity, but it can make for larger
209 * PDF files too, which would use more memory while rendering, 204 * PDF files too, which would use more memory while rendering,
210 * and it would be slower to be processed or sent online or 205 * and it would be slower to be processed or sent online or
211 * to printer. 206 * to printer.
212 */ 207 */
213 void setRasterDpi(SkScalar rasterDpi) { 208 void setRasterDpi(SkScalar rasterDpi) {
214 fRasterDpi = rasterDpi; 209 fRasterDpi = rasterDpi;
215 } 210 }
216 211
212 protected:
213 virtual bool onReadPixels(const SkBitmap& bitmap, int x, int y,
214 SkCanvas::Config8888) SK_OVERRIDE;
215
216 virtual bool allowImageFilter(SkImageFilter*) SK_OVERRIDE;
217
217 private: 218 private:
218 // TODO(vandebo): push most of SkPDFDevice's state into a core object in 219 // TODO(vandebo): push most of SkPDFDevice's state into a core object in
219 // order to get the right access levels without using friend. 220 // order to get the right access levels without using friend.
220 friend class ScopedContentEntry; 221 friend class ScopedContentEntry;
221 222
222 SkISize fPageSize; 223 SkISize fPageSize;
223 SkISize fContentSize; 224 SkISize fContentSize;
224 SkMatrix fInitialTransform; 225 SkMatrix fInitialTransform;
225 SkClipStack fExistingClipStack; 226 SkClipStack fExistingClipStack;
226 SkRegion fExistingClipRegion; 227 SkRegion fExistingClipRegion;
(...skipping 105 matching lines...) Expand 10 before | Expand all | Expand 10 after
332 333
333 typedef SkBitmapDevice INHERITED; 334 typedef SkBitmapDevice INHERITED;
334 335
335 // TODO(edisonn): Only SkDocument_PDF and SkPDFImageShader should be able to create 336 // TODO(edisonn): Only SkDocument_PDF and SkPDFImageShader should be able to create
336 // an SkPDFDevice 337 // an SkPDFDevice
337 //friend class SkDocument_PDF; 338 //friend class SkDocument_PDF;
338 //friend class SkPDFImageShader; 339 //friend class SkPDFImageShader;
339 }; 340 };
340 341
341 #endif 342 #endif
OLDNEW
« no previous file with comments | « gm/gmmain.cpp ('k') | src/pdf/SkPDFDevice.cpp » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698