Create GrPathRenderingDrawContext

src/gpu/GrPathRenderingDrawContext.cpp

+/*
+ * Copyright 2016 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#include "GrPathRenderingDrawContext.h"
+
+#include "GrDrawingManager.h"
+
+#include "text/GrStencilAndCoverTextContext.h"
+

[robertphillips, 2016/02/16 17:05:11]

Do we need OWNED_RESOURCE ?

+#define ASSERT_OWNED_RESOURCE(R) SkASSERT(!(R) || \
+    (R)->getContext() == this->drawingManager()->getContext())
+#define ASSERT_SINGLE_OWNER \
+    SkDEBUGCODE(GrSingleOwner::AutoEnforce debug_SingleOwner(this->singleOwner());)
+#define RETURN_IF_ABANDONED        if (this->drawingManager()->abandoned()) { return; }

[robertphillips, 2016/02/16 17:05:11]

rm _FALSE & _NULL flavors ?

+#define RETURN_FALSE_IF_ABANDONED  if (this->drawingManager()->abandoned()) { return false; }
+#define RETURN_NULL_IF_ABANDONED   if (this->drawingManager()->abandoned()) { return nullptr; }
+
+void GrPathRenderingDrawContext::drawText(const GrClip& clip,  const GrPaint& grPaint,
+                                          const SkPaint& skPaint,
+                                          const SkMatrix& viewMatrix, const char text[],
+                                          size_t byteLength, SkScalar x, SkScalar y,
+                                          const SkIRect& clipBounds) {
+    ASSERT_SINGLE_OWNER
+    RETURN_IF_ABANDONED
+    SkDEBUGCODE(this->validate();)

[robertphillips, 2016/02/16 17:05:11]

GrPathRenderingDrawContext:: ?

+    GR_AUDIT_TRAIL_AUTO_FRAME(this->auditTrail(), "GrDrawContext::drawText");
+
+    if (!fTextContext) {
+        fTextContext = GrStencilAndCoverTextContext::Create();
+    }
+
+    fTextContext->drawText(this->drawingManager()->getContext(), this, clip, grPaint, skPaint,
+                           viewMatrix, this->surfaceProps(),
+                           text, byteLength, x, y, clipBounds);
+}

[robertphillips, 2016/02/16 17:05:11]

\n

+void GrPathRenderingDrawContext::drawPosText(const GrClip& clip, const GrPaint& grPaint,
+                                             const SkPaint& skPaint,
+                                             const SkMatrix& viewMatrix, const char text[],
+                                             size_t byteLength,  const SkScalar pos[],
+                                             int scalarsPerPosition, const SkPoint& offset,
+                                             const SkIRect& clipBounds) {
+    ASSERT_SINGLE_OWNER
+    RETURN_IF_ABANDONED
+    SkDEBUGCODE(this->validate();)

[robertphillips, 2016/02/16 17:05:11]

GrPathRenderingDrawContext:: ?

+    GR_AUDIT_TRAIL_AUTO_FRAME(this->auditTrail(), "GrDrawContext::drawPosText");
+
+    if (!fTextContext) {
+        fTextContext = GrStencilAndCoverTextContext::Create();
+    }
+
+    fTextContext->drawPosText(this->drawingManager()->getContext(), this, clip, grPaint, skPaint,
+                              viewMatrix, this->surfaceProps(),
+                              text, byteLength, pos, scalarsPerPosition, offset, clipBounds);
+}

[robertphillips, 2016/02/16 17:05:11]

\n

+void GrPathRenderingDrawContext::drawTextBlob(const GrClip& clip, const SkPaint& skPaint,
+                                              const SkMatrix& viewMatrix, const SkTextBlob* blob,
+                                              SkScalar x, SkScalar y,
+                                              SkDrawFilter* filter, const SkIRect& clipBounds) {
+    ASSERT_SINGLE_OWNER
+    RETURN_IF_ABANDONED
+    SkDEBUGCODE(this->validate();)

[robertphillips, 2016/02/16 17:05:11]

GrPathRenderingDrawContext:: ?

+    GR_AUDIT_TRAIL_AUTO_FRAME(this->auditTrail(), "GrDrawContext::drawTextBlob");
+
+    if (!fTextContext) {
+        fTextContext = GrStencilAndCoverTextContext::Create();
+    }
+
+    fTextContext->drawTextBlob(this->drawingManager()->getContext(), this, clip, skPaint,
+                               viewMatrix, this->surfaceProps(), blob, x,
+                               y, filter, clipBounds);
+}
+