add src-rect-constraint to drawImageRect

src/pipe/SkGPipeWrite.cpp

 
 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkAnnotation.h"
 #include "SkBitmapHeap.h"
@@ skipping 261 matching lines @@
     void onDrawPoints(PointMode, size_t count, const SkPoint pts[], const SkPaint&) override;
     void onDrawRect(const SkRect&, const SkPaint&) override;
     void onDrawOval(const SkRect&, const SkPaint&) override;
     void onDrawRRect(const SkRRect&, const SkPaint&) override;
     void onDrawPath(const SkPath&, const SkPaint&) override;
     void onDrawBitmap(const SkBitmap&, SkScalar left, SkScalar top, const SkPaint*) override;
     void onDrawBitmapRect(const SkBitmap&, const SkRect* src, const SkRect& dst, const SkPaint*,
                           DrawBitmapRectFlags flags) override;
     void onDrawImage(const SkImage*, SkScalar left, SkScalar top, const SkPaint*) override;
     void onDrawImageRect(const SkImage*, const SkRect* src, const SkRect& dst,
-                         const SkPaint*) override;
+                         const SkPaint* SRC_RECT_CONSTRAINT_PARAM(constraint)) override;
     void onDrawImageNine(const SkImage*, const SkIRect& center, const SkRect& dst,
                          const SkPaint*) override;
     void onDrawBitmapNine(const SkBitmap&, const SkIRect& center, const SkRect& dst,
                           const SkPaint*) override;
     void onDrawSprite(const SkBitmap&, int left, int top, const SkPaint*) override;
     void onDrawVertices(VertexMode vmode, int vertexCount,
                         const SkPoint vertices[], const SkPoint texs[],
                         const SkColor colors[], SkXfermode* xmode,
                         const uint16_t indices[], int indexCount,
                         const SkPaint&) override;
@@ skipping 569 matching lines @@
 void SkGPipeCanvas::onDrawImage(const SkImage* image, SkScalar x, SkScalar y,
                                 const SkPaint* paint) {
     NOTIFY_SETUP(this);
     if (this->commonDrawImage(image, kDrawImage_DrawOp, 0, sizeof(SkScalar) * 2, paint)) {
         fWriter.writeScalar(x);
         fWriter.writeScalar(y);
     }
 }
 
 void SkGPipeCanvas::onDrawImageRect(const SkImage* image, const SkRect* src, const SkRect& dst,
-                                    const SkPaint* paint) {
+                                    const SkPaint* paint SRC_RECT_CONSTRAINT_PARAM(constraint)) {
     NOTIFY_SETUP(this);
+
+    SRC_RECT_CONSTRAINT_LOCAL_DEFAULT(constraint)
     unsigned flags = 0;
     size_t opBytesNeeded = sizeof(SkRect);  // dst
     if (src) {
         flags |= kDrawBitmap_HasSrcRect_DrawOpFlag;
         opBytesNeeded += sizeof(SkRect);    // src
     }
     if (this->commonDrawImage(image, kDrawImageRect_DrawOp, flags, opBytesNeeded, paint)) {
         if (src) {
             fWriter.writeRect(*src);
         }
         fWriter.writeRect(dst);
+        fWriter.writeInt(constraint);
     }
 }
 
 void SkGPipeCanvas::onDrawImageNine(const SkImage* image, const SkIRect& center, const SkRect& dst,
                                     const SkPaint* paint) {
     NOTIFY_SETUP(this);
     size_t opBytesNeeded = sizeof(SkIRect) + sizeof(SkRect);  // center + dst
     if (this->commonDrawImage(image, kDrawImageNine_DrawOp, 0, opBytesNeeded, paint)) {
         fWriter.writeIRect(center);
         fWriter.writeRect(dst);
@@ skipping 590 matching lines @@
     int32_t slot = this->find(img);
     if (slot) {
         return slot;
     }
     // TODO: SkImage does not expose bytes per pixel, 4 is just a best guess.
     fBytesInCache += img->width() * img->height() * 4;
     *fArray.append() = SkRef(img);
     return fArray.count();  // slot is always index+1
 }