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Side by Side Diff: include/core/SkDevice.h

Issue 58933007: Revert "switch GatherPixelRefs to use SkBaseDevice instead of SkBitmapDevice" (Closed) Base URL: https://skia.googlecode.com/svn/trunk
Patch Set: Created 7 years, 1 month ago
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1 1
2 /* 2 /*
3 * Copyright 2010 The Android Open Source Project 3 * Copyright 2010 The Android Open Source Project
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 SkDevice_DEFINED 10 #ifndef SkDevice_DEFINED
(...skipping 65 matching lines...) Expand 10 before | Expand all | Expand 10 after
76 virtual const SkDeviceProperties& getDeviceProperties() const { 76 virtual const SkDeviceProperties& getDeviceProperties() const {
77 //Currently, all the properties are leaky. 77 //Currently, all the properties are leaky.
78 return fLeakyProperties; 78 return fLeakyProperties;
79 } 79 }
80 80
81 /** 81 /**
82 * Return the bounds of the device in the coordinate space of the root 82 * Return the bounds of the device in the coordinate space of the root
83 * canvas. The root device will have its top-left at 0,0, but other devices 83 * canvas. The root device will have its top-left at 0,0, but other devices
84 * such as those associated with saveLayer may have a non-zero origin. 84 * such as those associated with saveLayer may have a non-zero origin.
85 */ 85 */
86 void getGlobalBounds(SkIRect* bounds) const { 86 virtual void getGlobalBounds(SkIRect* bounds) const = 0;
87 SkASSERT(bounds);
88 const SkIPoint& origin = this->getOrigin();
89 bounds->setXYWH(origin.x(), origin.y(), this->width(), this->height());
90 }
91
92 87
93 /** Returns true if the device's bitmap's config treats every pixel as 88 /** Returns true if the device's bitmap's config treats every pixel as
94 implicitly opaque. 89 implicitly opaque.
95 */ 90 */
96 virtual bool isOpaque() const = 0; 91 virtual bool isOpaque() const = 0;
97 92
98 /** Return the bitmap config of the device's pixels 93 /** Return the bitmap config of the device's pixels
99 */ 94 */
100 SK_ATTR_DEPRECATED("want to hide configness of the device -- don't use") 95 SK_ATTR_DEPRECATED("want to hide configness of the device -- don't use")
101 virtual SkBitmap::Config config() const = 0; 96 virtual SkBitmap::Config config() const = 0;
(...skipping 279 matching lines...) Expand 10 before | Expand all | Expand 10 after
381 friend class SkDraw; 376 friend class SkDraw;
382 friend class SkDrawIter; 377 friend class SkDrawIter;
383 friend class SkDeviceFilteredPaint; 378 friend class SkDeviceFilteredPaint;
384 friend class SkDeviceImageFilterProxy; 379 friend class SkDeviceImageFilterProxy;
385 380
386 friend class SkSurface_Raster; 381 friend class SkSurface_Raster;
387 382
388 // used to change the backend's pixels (and possibly config/rowbytes) 383 // used to change the backend's pixels (and possibly config/rowbytes)
389 // but cannot change the width/height, so there should be no change to 384 // but cannot change the width/height, so there should be no change to
390 // any clip information. 385 // any clip information.
391 // TODO: move to SkBitmapDevice
392 virtual void replaceBitmapBackendForRasterSurface(const SkBitmap&) = 0; 386 virtual void replaceBitmapBackendForRasterSurface(const SkBitmap&) = 0;
393 387
394 // just called by SkCanvas when built as a layer 388 // just called by SkCanvas when built as a layer
395 void setOrigin(int x, int y) { fOrigin.set(x, y); } 389 void setOrigin(int x, int y) { fOrigin.set(x, y); }
396 // just called by SkCanvas for saveLayer 390 // just called by SkCanvas for saveLayer
397 SkBaseDevice* createCompatibleDeviceForSaveLayer(SkBitmap::Config config, 391 SkBaseDevice* createCompatibleDeviceForSaveLayer(SkBitmap::Config config,
398 int width, int height, 392 int width, int height,
399 bool isOpaque); 393 bool isOpaque);
400 394
401 /** 395 /**
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421 SkDeviceProperties fLeakyProperties; 415 SkDeviceProperties fLeakyProperties;
422 416
423 #ifdef SK_DEBUG 417 #ifdef SK_DEBUG
424 bool fAttachedToCanvas; 418 bool fAttachedToCanvas;
425 #endif 419 #endif
426 420
427 typedef SkRefCnt INHERITED; 421 typedef SkRefCnt INHERITED;
428 }; 422 };
429 423
430 #endif 424 #endif
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