reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame^] | 1 | #include "SkDevice.h" |
| 2 | #include "SkDraw.h" |
| 3 | #include "SkRect.h" |
| 4 | |
| 5 | SkDevice::SkDevice() {} |
| 6 | |
| 7 | SkDevice::SkDevice(const SkBitmap& bitmap) : fBitmap(bitmap) {} |
| 8 | |
| 9 | void SkDevice::lockPixels() { |
| 10 | fBitmap.lockPixels(); |
| 11 | } |
| 12 | |
| 13 | void SkDevice::unlockPixels() { |
| 14 | fBitmap.unlockPixels(); |
| 15 | } |
| 16 | |
| 17 | const SkBitmap& SkDevice::accessBitmap(bool changePixels) { |
| 18 | this->onAccessBitmap(&fBitmap); |
| 19 | if (changePixels) { |
| 20 | fBitmap.notifyPixelsChanged(); |
| 21 | } |
| 22 | return fBitmap; |
| 23 | } |
| 24 | |
| 25 | void SkDevice::getBounds(SkIRect* bounds) const { |
| 26 | if (bounds) { |
| 27 | bounds->set(0, 0, fBitmap.width(), fBitmap.height()); |
| 28 | } |
| 29 | } |
| 30 | |
| 31 | bool SkDevice::intersects(const SkIRect& r, SkIRect* sect) const { |
| 32 | SkIRect bounds; |
| 33 | |
| 34 | this->getBounds(&bounds); |
| 35 | return sect ? sect->intersect(r, bounds) : SkIRect::Intersects(r, bounds); |
| 36 | } |
| 37 | |
| 38 | void SkDevice::eraseColor(SkColor eraseColor) { |
| 39 | fBitmap.eraseColor(eraseColor); |
| 40 | } |
| 41 | |
| 42 | void SkDevice::onAccessBitmap(SkBitmap* bitmap) {} |
| 43 | |
| 44 | void SkDevice::setMatrixClip(const SkMatrix&, const SkRegion&) {} |
| 45 | |
| 46 | /////////////////////////////////////////////////////////////////////////////// |
| 47 | |
| 48 | void SkDevice::drawPaint(const SkDraw& draw, const SkPaint& paint) { |
| 49 | draw.drawPaint(paint); |
| 50 | } |
| 51 | |
| 52 | void SkDevice::drawPoints(const SkDraw& draw, SkCanvas::PointMode mode, size_t count, |
| 53 | const SkPoint pts[], const SkPaint& paint) { |
| 54 | draw.drawPoints(mode, count, pts, paint); |
| 55 | } |
| 56 | |
| 57 | void SkDevice::drawRect(const SkDraw& draw, const SkRect& r, |
| 58 | const SkPaint& paint) { |
| 59 | draw.drawRect(r, paint); |
| 60 | } |
| 61 | |
| 62 | void SkDevice::drawPath(const SkDraw& draw, const SkPath& path, |
| 63 | const SkPaint& paint) { |
| 64 | draw.drawPath(path, paint); |
| 65 | } |
| 66 | |
| 67 | void SkDevice::drawBitmap(const SkDraw& draw, const SkBitmap& bitmap, |
| 68 | const SkMatrix& matrix, const SkPaint& paint) { |
| 69 | draw.drawBitmap(bitmap, matrix, paint); |
| 70 | } |
| 71 | |
| 72 | void SkDevice::drawSprite(const SkDraw& draw, const SkBitmap& bitmap, |
| 73 | int x, int y, const SkPaint& paint) { |
| 74 | draw.drawSprite(bitmap, x, y, paint); |
| 75 | } |
| 76 | |
| 77 | void SkDevice::drawText(const SkDraw& draw, const void* text, size_t len, |
| 78 | SkScalar x, SkScalar y, const SkPaint& paint) { |
| 79 | draw.drawText((const char*)text, len, x, y, paint); |
| 80 | } |
| 81 | |
| 82 | void SkDevice::drawPosText(const SkDraw& draw, const void* text, size_t len, |
| 83 | const SkScalar xpos[], SkScalar y, |
| 84 | int scalarsPerPos, const SkPaint& paint) { |
| 85 | draw.drawPosText((const char*)text, len, xpos, y, scalarsPerPos, paint); |
| 86 | } |
| 87 | |
| 88 | void SkDevice::drawTextOnPath(const SkDraw& draw, const void* text, |
| 89 | size_t len, const SkPath& path, |
| 90 | const SkMatrix* matrix, |
| 91 | const SkPaint& paint) { |
| 92 | draw.drawTextOnPath((const char*)text, len, path, matrix, paint); |
| 93 | } |
| 94 | |
| 95 | void SkDevice::drawVertices(const SkDraw& draw, SkCanvas::VertexMode vmode, |
| 96 | int vertexCount, |
| 97 | const SkPoint verts[], const SkPoint textures[], |
| 98 | const SkColor colors[], SkXfermode* xmode, |
| 99 | const uint16_t indices[], int indexCount, |
| 100 | const SkPaint& paint) { |
| 101 | draw.drawVertices(vmode, vertexCount, verts, textures, colors, xmode, |
| 102 | indices, indexCount, paint); |
| 103 | } |
| 104 | |
| 105 | void SkDevice::drawDevice(const SkDraw& draw, SkDevice* device, |
| 106 | int x, int y, const SkPaint& paint) { |
| 107 | draw.drawSprite(device->accessBitmap(false), x, y, paint); |
| 108 | } |
| 109 | |
| 110 | |