Initial import of Cobalt 2.8885 2016-07-27
diff --git a/src/third_party/skia/gm/imageresizetiled.cpp b/src/third_party/skia/gm/imageresizetiled.cpp
new file mode 100644
index 0000000..d09fd27
--- /dev/null
+++ b/src/third_party/skia/gm/imageresizetiled.cpp
@@ -0,0 +1,82 @@
+/*
+ * Copyright 2014 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#include "gm.h"
+#include "SkMatrixImageFilter.h"
+#include "SkRandom.h"
+
+#define WIDTH 640
+#define HEIGHT 480
+
+#define RESIZE_FACTOR SkIntToScalar(2)
+
+namespace skiagm {
+
+class ImageResizeTiledGM : public GM {
+public:
+ ImageResizeTiledGM() {
+ }
+
+protected:
+ virtual uint32_t onGetFlags() const SK_OVERRIDE { return kNoBBH_Flag; }
+
+ virtual SkString onShortName() SK_OVERRIDE {
+ return SkString("imageresizetiled");
+ }
+
+ virtual SkISize onISize() SK_OVERRIDE {
+ return SkISize::Make(WIDTH, HEIGHT);
+ }
+
+ virtual void onDraw(SkCanvas* canvas) SK_OVERRIDE {
+ SkPaint paint;
+ SkMatrix matrix;
+ matrix.setScale(RESIZE_FACTOR, RESIZE_FACTOR);
+ SkAutoTUnref<SkImageFilter> imageFilter(
+ SkMatrixImageFilter::Create(matrix, SkPaint::kNone_FilterLevel));
+ paint.setImageFilter(imageFilter.get());
+ const SkScalar tile_size = SkIntToScalar(100);
+ SkRect bounds;
+ canvas->getClipBounds(&bounds);
+ for (SkScalar y = 0; y < HEIGHT; y += tile_size) {
+ for (SkScalar x = 0; x < WIDTH; x += tile_size) {
+ canvas->save();
+ canvas->clipRect(SkRect::MakeXYWH(x, y, tile_size, tile_size));
+ canvas->scale(SkScalarInvert(RESIZE_FACTOR),
+ SkScalarInvert(RESIZE_FACTOR));
+ canvas->saveLayer(NULL, &paint);
+ const char* str[] = {
+ "The quick",
+ "brown fox",
+ "jumped over",
+ "the lazy dog.",
+ };
+ SkPaint textPaint;
+ textPaint.setAntiAlias(true);
+ sk_tool_utils::set_portable_typeface(&textPaint);
+ textPaint.setTextSize(SkIntToScalar(100));
+ int posY = 0;
+ for (unsigned i = 0; i < SK_ARRAY_COUNT(str); i++) {
+ posY += 100;
+ canvas->drawText(str[i], strlen(str[i]), SkIntToScalar(0),
+ SkIntToScalar(posY), textPaint);
+ }
+ canvas->restore();
+ canvas->restore();
+ }
+ }
+ }
+
+private:
+ typedef GM INHERITED;
+};
+
+//////////////////////////////////////////////////////////////////////////////
+
+DEF_GM(return new ImageResizeTiledGM(); )
+
+}
