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1 /* | 1 /* |
2 * Copyright 2008 The Android Open Source Project | 2 * Copyright 2008 The Android Open Source Project |
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 "SkCanvasPriv.h" | 9 #include "SkCanvasPriv.h" |
10 #include "SkBitmapDevice.h" | 10 #include "SkBitmapDevice.h" |
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1843 | 1843 |
1844 void SkCanvas::drawImage(const SkImage* image, SkScalar x, SkScalar y, const SkP
aint* paint) { | 1844 void SkCanvas::drawImage(const SkImage* image, SkScalar x, SkScalar y, const SkP
aint* paint) { |
1845 this->onDrawImage(image, x, y, paint); | 1845 this->onDrawImage(image, x, y, paint); |
1846 } | 1846 } |
1847 | 1847 |
1848 void SkCanvas::drawImageRect(const SkImage* image, const SkRect* src, const SkRe
ct& dst, | 1848 void SkCanvas::drawImageRect(const SkImage* image, const SkRect* src, const SkRe
ct& dst, |
1849 const SkPaint* paint, SrcRectConstraint constraint)
{ | 1849 const SkPaint* paint, SrcRectConstraint constraint)
{ |
1850 if (dst.isEmpty()) { | 1850 if (dst.isEmpty()) { |
1851 return; | 1851 return; |
1852 } | 1852 } |
1853 this->onDrawImageRect(image, src, dst, paint SRC_RECT_CONSTRAINT_ARG(constra
int)); | 1853 this->onDrawImageRect(image, src, dst, paint, constraint); |
1854 } | 1854 } |
1855 | 1855 |
1856 void SkCanvas::drawImageRect(const SkImage* image, const SkIRect& isrc, const Sk
Rect& dst, | 1856 void SkCanvas::drawImageRect(const SkImage* image, const SkIRect& isrc, const Sk
Rect& dst, |
1857 const SkPaint* paint, SrcRectConstraint constraint)
{ | 1857 const SkPaint* paint, SrcRectConstraint constraint)
{ |
1858 SkRect src = SkRect::Make(isrc); | 1858 SkRect src = SkRect::Make(isrc); |
1859 this->drawImageRect(image, &src, dst, paint, constraint); | 1859 this->drawImageRect(image, &src, dst, paint, constraint); |
1860 } | 1860 } |
1861 | 1861 |
1862 void SkCanvas::drawImageNine(const SkImage* image, const SkIRect& center, const
SkRect& dst, | 1862 void SkCanvas::drawImageNine(const SkImage* image, const SkIRect& center, const
SkRect& dst, |
1863 const SkPaint* paint) { | 1863 const SkPaint* paint) { |
1864 if (dst.isEmpty()) { | 1864 if (dst.isEmpty()) { |
1865 return; | 1865 return; |
1866 } | 1866 } |
1867 if (!SkNinePatchIter::Valid(image->width(), image->height(), center)) { | 1867 if (!SkNinePatchIter::Valid(image->width(), image->height(), center)) { |
1868 this->drawImageRect(image, NULL, dst, paint); | 1868 this->drawImageRect(image, NULL, dst, paint); |
1869 } | 1869 } |
1870 this->onDrawImageNine(image, center, dst, paint); | 1870 this->onDrawImageNine(image, center, dst, paint); |
1871 } | 1871 } |
1872 | 1872 |
1873 void SkCanvas::drawBitmap(const SkBitmap& bitmap, SkScalar dx, SkScalar dy, cons
t SkPaint* paint) { | 1873 void SkCanvas::drawBitmap(const SkBitmap& bitmap, SkScalar dx, SkScalar dy, cons
t SkPaint* paint) { |
1874 if (bitmap.drawsNothing()) { | 1874 if (bitmap.drawsNothing()) { |
1875 return; | 1875 return; |
1876 } | 1876 } |
1877 this->onDrawBitmap(bitmap, dx, dy, paint); | 1877 this->onDrawBitmap(bitmap, dx, dy, paint); |
1878 } | 1878 } |
1879 | 1879 |
1880 #ifdef SK_SUPPORT_LEGACY_DRAWBITMAPRECTFLAGS_TYPE | |
1881 void SkCanvas::drawBitmapRectToRect(const SkBitmap& bitmap, const SkRect* src, c
onst SkRect& dst, | |
1882 const SkPaint* paint, DrawBitmapRectFlags fl
ags) { | |
1883 if (bitmap.drawsNothing() || dst.isEmpty()) { | |
1884 return; | |
1885 } | |
1886 this->onDrawBitmapRect(bitmap, src, dst, paint, (SK_VIRTUAL_CONSTRAINT_TYPE)
flags); | |
1887 } | |
1888 #endif | |
1889 | |
1890 void SkCanvas::drawBitmapRect(const SkBitmap& bitmap, const SkRect* src, const S
kRect& dst, | 1880 void SkCanvas::drawBitmapRect(const SkBitmap& bitmap, const SkRect* src, const S
kRect& dst, |
1891 const SkPaint* paint, SrcRectConstraint constraint
) { | 1881 const SkPaint* paint, SrcRectConstraint constraint
) { |
1892 if (bitmap.drawsNothing() || dst.isEmpty()) { | 1882 if (bitmap.drawsNothing() || dst.isEmpty()) { |
1893 return; | 1883 return; |
1894 } | 1884 } |
1895 this->onDrawBitmapRect(bitmap, src, dst, paint, (SK_VIRTUAL_CONSTRAINT_TYPE)
constraint); | 1885 this->onDrawBitmapRect(bitmap, src, dst, paint, constraint); |
1896 } | 1886 } |
1897 | 1887 |
1898 void SkCanvas::drawBitmapRect(const SkBitmap& bitmap, const SkIRect& isrc, const
SkRect& dst, | 1888 void SkCanvas::drawBitmapRect(const SkBitmap& bitmap, const SkIRect& isrc, const
SkRect& dst, |
1899 const SkPaint* paint, SrcRectConstraint constraint
) { | 1889 const SkPaint* paint, SrcRectConstraint constraint
) { |
1900 SkRect src = SkRect::Make(isrc); | 1890 SkRect src = SkRect::Make(isrc); |
1901 this->drawBitmapRect(bitmap, &src, dst, paint, constraint); | 1891 this->drawBitmapRect(bitmap, &src, dst, paint, constraint); |
1902 } | 1892 } |
1903 | 1893 |
1904 void SkCanvas::drawBitmapNine(const SkBitmap& bitmap, const SkIRect& center, con
st SkRect& dst, | 1894 void SkCanvas::drawBitmapNine(const SkBitmap& bitmap, const SkIRect& center, con
st SkRect& dst, |
1905 const SkPaint* paint) { | 1895 const SkPaint* paint) { |
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2138 LOOPER_BEGIN(*paint, SkDrawFilter::kBitmap_Type, &bounds) | 2128 LOOPER_BEGIN(*paint, SkDrawFilter::kBitmap_Type, &bounds) |
2139 | 2129 |
2140 while (iter.next()) { | 2130 while (iter.next()) { |
2141 iter.fDevice->drawImage(iter, image, x, y, looper.paint()); | 2131 iter.fDevice->drawImage(iter, image, x, y, looper.paint()); |
2142 } | 2132 } |
2143 | 2133 |
2144 LOOPER_END | 2134 LOOPER_END |
2145 } | 2135 } |
2146 | 2136 |
2147 void SkCanvas::onDrawImageRect(const SkImage* image, const SkRect* src, const Sk
Rect& dst, | 2137 void SkCanvas::onDrawImageRect(const SkImage* image, const SkRect* src, const Sk
Rect& dst, |
2148 const SkPaint* paint SRC_RECT_CONSTRAINT_PARAM(co
nstraint)) { | 2138 const SkPaint* paint, SrcRectConstraint constrain
t) { |
2149 TRACE_EVENT0("disabled-by-default-skia", "SkCanvas::drawImageRect()"); | 2139 TRACE_EVENT0("disabled-by-default-skia", "SkCanvas::drawImageRect()"); |
2150 SRC_RECT_CONSTRAINT_LOCAL_DEFAULT(constraint) | |
2151 SkRect storage; | 2140 SkRect storage; |
2152 const SkRect* bounds = &dst; | 2141 const SkRect* bounds = &dst; |
2153 if (NULL == paint || paint->canComputeFastBounds()) { | 2142 if (NULL == paint || paint->canComputeFastBounds()) { |
2154 if (paint) { | 2143 if (paint) { |
2155 bounds = &paint->computeFastBounds(dst, &storage); | 2144 bounds = &paint->computeFastBounds(dst, &storage); |
2156 } | 2145 } |
2157 if (this->quickReject(*bounds)) { | 2146 if (this->quickReject(*bounds)) { |
2158 return; | 2147 return; |
2159 } | 2148 } |
2160 } | 2149 } |
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2217 | 2206 |
2218 SkLazyPaint lazy; | 2207 SkLazyPaint lazy; |
2219 if (NULL == paint) { | 2208 if (NULL == paint) { |
2220 paint = lazy.init(); | 2209 paint = lazy.init(); |
2221 } | 2210 } |
2222 | 2211 |
2223 LOOPER_BEGIN_CHECK_COMPLETE_OVERWRITE(*paint, SkDrawFilter::kBitmap_Type, bo
unds, | 2212 LOOPER_BEGIN_CHECK_COMPLETE_OVERWRITE(*paint, SkDrawFilter::kBitmap_Type, bo
unds, |
2224 bitmap.isOpaque()) | 2213 bitmap.isOpaque()) |
2225 | 2214 |
2226 while (iter.next()) { | 2215 while (iter.next()) { |
2227 iter.fDevice->drawBitmapRect(iter, bitmap, src, dst, looper.paint(), | 2216 iter.fDevice->drawBitmapRect(iter, bitmap, src, dst, looper.paint(), con
straint); |
2228 (SK_VIRTUAL_CONSTRAINT_TYPE)constraint); | |
2229 } | 2217 } |
2230 | 2218 |
2231 LOOPER_END | 2219 LOOPER_END |
2232 } | 2220 } |
2233 | 2221 |
2234 void SkCanvas::onDrawBitmapRect(const SkBitmap& bitmap, const SkRect* src, const
SkRect& dst, | 2222 void SkCanvas::onDrawBitmapRect(const SkBitmap& bitmap, const SkRect* src, const
SkRect& dst, |
2235 const SkPaint* paint, SK_VIRTUAL_CONSTRAINT_TYPE
constraint) { | 2223 const SkPaint* paint, SrcRectConstraint constrai
nt) { |
2236 TRACE_EVENT0("disabled-by-default-skia", "SkCanvas::drawBitmapRectToRect()")
; | 2224 TRACE_EVENT0("disabled-by-default-skia", "SkCanvas::drawBitmapRectToRect()")
; |
2237 SkDEBUGCODE(bitmap.validate();) | 2225 SkDEBUGCODE(bitmap.validate();) |
2238 this->internalDrawBitmapRect(bitmap, src, dst, paint, (SrcRectConstraint)con
straint); | 2226 this->internalDrawBitmapRect(bitmap, src, dst, paint, constraint); |
2239 } | 2227 } |
2240 | 2228 |
2241 void SkCanvas::onDrawImageNine(const SkImage* image, const SkIRect& center, cons
t SkRect& dst, | 2229 void SkCanvas::onDrawImageNine(const SkImage* image, const SkIRect& center, cons
t SkRect& dst, |
2242 const SkPaint* paint) { | 2230 const SkPaint* paint) { |
2243 TRACE_EVENT0("disabled-by-default-skia", "SkCanvas::drawImageNine()"); | 2231 TRACE_EVENT0("disabled-by-default-skia", "SkCanvas::drawImageNine()"); |
2244 | 2232 |
2245 SkRect storage; | 2233 SkRect storage; |
2246 const SkRect* bounds = &dst; | 2234 const SkRect* bounds = &dst; |
2247 if (NULL == paint || paint->canComputeFastBounds()) { | 2235 if (NULL == paint || paint->canComputeFastBounds()) { |
2248 if (paint) { | 2236 if (paint) { |
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2866 } | 2854 } |
2867 | 2855 |
2868 if (matrix) { | 2856 if (matrix) { |
2869 canvas->concat(*matrix); | 2857 canvas->concat(*matrix); |
2870 } | 2858 } |
2871 } | 2859 } |
2872 | 2860 |
2873 SkAutoCanvasMatrixPaint::~SkAutoCanvasMatrixPaint() { | 2861 SkAutoCanvasMatrixPaint::~SkAutoCanvasMatrixPaint() { |
2874 fCanvas->restoreToCount(fSaveCount); | 2862 fCanvas->restoreToCount(fSaveCount); |
2875 } | 2863 } |
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