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1 /* | 1 /* |
2 * Copyright 2011 Google Inc. | 2 * Copyright 2011 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 "SkColorFilter.h" | 8 #include "SkColorFilter.h" |
9 #include "SkDevice.h" | 9 #include "SkDevice.h" |
10 #include "SkDraw.h" | 10 #include "SkDraw.h" |
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148 SkBitmap bm; | 148 SkBitmap bm; |
149 if (as_IB(image)->getROPixels(&bm)) { | 149 if (as_IB(image)->getROPixels(&bm)) { |
150 this->drawBitmap(draw, bm, SkMatrix::MakeTrans(x, y), paint); | 150 this->drawBitmap(draw, bm, SkMatrix::MakeTrans(x, y), paint); |
151 } | 151 } |
152 } | 152 } |
153 | 153 |
154 void SkBaseDevice::drawImageRect(const SkDraw& draw, const SkImage* image, const
SkRect* src, | 154 void SkBaseDevice::drawImageRect(const SkDraw& draw, const SkImage* image, const
SkRect* src, |
155 const SkRect& dst, const SkPaint& paint, | 155 const SkRect& dst, const SkPaint& paint, |
156 SkCanvas::SrcRectConstraint constraint) { | 156 SkCanvas::SrcRectConstraint constraint) { |
157 // Default impl : turns everything into raster bitmap | 157 // Default impl : turns everything into raster bitmap |
| 158 |
158 SkBitmap bm; | 159 SkBitmap bm; |
159 if (as_IB(image)->getROPixels(&bm)) { | 160 SkScalar scaleX = draw.fMatrix->getScaleX(); |
160 this->drawBitmapRect(draw, bm, src, dst, paint, constraint); | 161 SkScalar scaleY = draw.fMatrix->getScaleY(); |
| 162 |
| 163 SkScalar scale = SkMaxScalar(scaleX * dst.width() / src->width(), |
| 164 scaleY * dst.height() / src->height()); |
| 165 if (as_IB(image)->getROPixels(&bm, scale)) { |
| 166 scale = SkIntToScalar(bm.width()) / SkIntToScalar(image->width()); |
| 167 if (scale == SK_Scalar1) { |
| 168 this->drawBitmapRect(draw, bm, src, dst, paint, constraint); |
| 169 } else { |
| 170 SkRect srcScaled; |
| 171 srcScaled.set(src->left() * scale, src->top() * scale, src->right()
* scale, src->bottom() * scale); |
| 172 this->drawBitmapRect(draw, bm, &srcScaled, dst, paint, constraint); |
| 173 } |
161 } | 174 } |
162 } | 175 } |
163 | 176 |
164 void SkBaseDevice::drawImageNine(const SkDraw& draw, const SkImage* image, const
SkIRect& center, | 177 void SkBaseDevice::drawImageNine(const SkDraw& draw, const SkImage* image, const
SkIRect& center, |
165 const SkRect& dst, const SkPaint& paint) { | 178 const SkRect& dst, const SkPaint& paint) { |
166 SkNinePatchIter iter(image->width(), image->height(), center, dst); | 179 SkNinePatchIter iter(image->width(), image->height(), center, dst); |
167 | 180 |
168 SkRect srcR, dstR; | 181 SkRect srcR, dstR; |
169 while (iter.next(&srcR, &dstR)) { | 182 while (iter.next(&srcR, &dstR)) { |
170 this->drawImageRect(draw, image, &srcR, dstR, paint, SkCanvas::kStrict_S
rcRectConstraint); | 183 this->drawImageRect(draw, image, &srcR, dstR, paint, SkCanvas::kStrict_S
rcRectConstraint); |
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412 if (kUnknown_SkPixelGeometry == fSurfaceProps.pixelGeometry() | 425 if (kUnknown_SkPixelGeometry == fSurfaceProps.pixelGeometry() |
413 || this->onShouldDisableLCD(paint)) { | 426 || this->onShouldDisableLCD(paint)) { |
414 | 427 |
415 flags &= ~SkPaint::kLCDRenderText_Flag; | 428 flags &= ~SkPaint::kLCDRenderText_Flag; |
416 flags |= SkPaint::kGenA8FromLCD_Flag; | 429 flags |= SkPaint::kGenA8FromLCD_Flag; |
417 } | 430 } |
418 | 431 |
419 return flags; | 432 return flags; |
420 } | 433 } |
421 | 434 |
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