commit b7425173f96e93b090787e2386ba5f022b6c2869
author fmalita <fmalita@chromium.org> Tue Aug 26 07:56:44 2014 -0700
committer Commit bot <commit-bot@chromium.org> Tue Aug 26 07:56:44 2014 -0700
tree b73511cfeb4373c7a46a2507ada4274ca4b099e8
parent 3d2e50d1aa56d7f65a4c52fa03af4413fa4c616a

SkTextBlob plumbing

Add SkTextBlob serialization + drawTextBlob() overrides.

R=mtklein@google.com, reed@google.com, robertphillips@google.com
BUG=269080

Author: fmalita@chromium.org

Review URL: https://codereview.chromium.org/499413002

src/utils/debugger/SkDebugCanvas.cpp

diff --git a/src/utils/debugger/SkDebugCanvas.cpp b/src/utils/debugger/SkDebugCanvas.cpp
index 228f25f..2b0eab7 100644
--- a/src/utils/debugger/SkDebugCanvas.cpp
+++ b/src/utils/debugger/SkDebugCanvas.cpp
@@ -571,6 +571,11 @@
         new SkDrawTextOnPathCommand(text, byteLength, path, matrix, paint));
 }
 
+void SkDebugCanvas::onDrawTextBlob(const SkTextBlob* blob, SkScalar x, SkScalar y,
+                                   const SkPaint& paint) {
+    this->addDrawCommand(new SkDrawTextBlobCommand(blob, x, y, paint));
+}
+
 void SkDebugCanvas::drawVertices(VertexMode vmode, int vertexCount,
         const SkPoint vertices[], const SkPoint texs[], const SkColor colors[],
         SkXfermode*, const uint16_t indices[], int indexCount,

src/utils/debugger/SkDebugCanvas.h

diff --git a/src/utils/debugger/SkDebugCanvas.h b/src/utils/debugger/SkDebugCanvas.h
index e4fb0d9..94ad426 100644
--- a/src/utils/debugger/SkDebugCanvas.h
+++ b/src/utils/debugger/SkDebugCanvas.h
@@ -242,6 +242,8 @@
                                 SkScalar constY, const SkPaint&) SK_OVERRIDE;
     virtual void onDrawTextOnPath(const void* text, size_t byteLength, const SkPath& path,
                                   const SkMatrix* matrix, const SkPaint&) SK_OVERRIDE;
+    virtual void onDrawTextBlob(const SkTextBlob* blob, SkScalar x, SkScalar y,
+                                const SkPaint& paint) SK_OVERRIDE;
     virtual void onPushCull(const SkRect& cullRect) SK_OVERRIDE;
     virtual void onPopCull() SK_OVERRIDE;
 

src/utils/debugger/SkDrawCommand.cpp

diff --git a/src/utils/debugger/SkDrawCommand.cpp b/src/utils/debugger/SkDrawCommand.cpp
index 26d2a85..3cebca2 100644
--- a/src/utils/debugger/SkDrawCommand.cpp
+++ b/src/utils/debugger/SkDrawCommand.cpp
@@ -10,6 +10,8 @@
 #include "SkDrawCommand.h"
 #include "SkObjectParser.h"
 
+#include "SkTextBlob.h"
+
 // TODO(chudy): Refactor into non subclass model.
 
 SkDrawCommand::SkDrawCommand(DrawType type)
@@ -643,6 +645,26 @@
     canvas->drawPosTextH(fText, fByteLength, fXpos, fConstY, fPaint);
 }
 
+SkDrawTextBlobCommand::SkDrawTextBlobCommand(const SkTextBlob* blob, SkScalar x, SkScalar y,
+                                             const SkPaint& paint)
+    : INHERITED(DRAW_TEXT_BLOB)
+    , fBlob(blob)
+    , fXPos(x)
+    , fYPos(y)
+    , fPaint(paint) {
+
+    blob->ref();
+
+    // FIXME: push blob info
+    fInfo.push(SkObjectParser::ScalarToString(x, "XPOS: "));
+    fInfo.push(SkObjectParser::ScalarToString(x, "YPOS: "));
+    fInfo.push(SkObjectParser::PaintToString(paint));
+}
+
+void SkDrawTextBlobCommand::execute(SkCanvas* canvas) {
+    canvas->drawTextBlob(fBlob, fXPos, fYPos, fPaint);
+}
+
 SkDrawRectCommand::SkDrawRectCommand(const SkRect& rect, const SkPaint& paint)
     : INHERITED(DRAW_RECT) {
     fRect = rect;

src/utils/debugger/SkDrawCommand.h

diff --git a/src/utils/debugger/SkDrawCommand.h b/src/utils/debugger/SkDrawCommand.h
index ce7b1f5..f3c8cca 100644
--- a/src/utils/debugger/SkDrawCommand.h
+++ b/src/utils/debugger/SkDrawCommand.h
@@ -436,6 +436,21 @@
     typedef SkDrawCommand INHERITED;
 };
 
+class SkDrawTextBlobCommand : public SkDrawCommand {
+public:
+    SkDrawTextBlobCommand(const SkTextBlob* blob, SkScalar x, SkScalar y, const SkPaint& paint);
+
+    virtual void execute(SkCanvas* canvas) SK_OVERRIDE;
+
+private:
+    SkAutoTUnref<const SkTextBlob> fBlob;
+    SkScalar                       fXPos;
+    SkScalar                       fYPos;
+    SkPaint                        fPaint;
+
+    typedef SkDrawCommand INHERITED;
+};
+
 class SkDrawRectCommand : public SkDrawCommand {
 public:
     SkDrawRectCommand(const SkRect& rect, const SkPaint& paint);