Mask orientation and layout correctly.
R=reed@google.com, clefru@google.com
Author: bungeman@google.com
Review URL: https://chromiumcodereview.appspot.com/14884010
git-svn-id: http://skia.googlecode.com/svn/trunk@9022 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/gm/deviceproperties.cpp b/gm/deviceproperties.cpp
new file mode 100644
index 0000000..5739b57
--- /dev/null
+++ b/gm/deviceproperties.cpp
@@ -0,0 +1,113 @@
+/*
+ * Copyright 2013 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 "SkTypeface.h"
+
+namespace skiagm {
+
+class DevicePropertiesGM : public GM {
+public:
+ DevicePropertiesGM() {
+ this->setBGColor(0xFFFFFFFF);
+ }
+
+ virtual ~DevicePropertiesGM() {
+ }
+
+protected:
+ virtual SkString onShortName() {
+ return SkString("deviceproperties");
+ }
+
+ virtual SkISize onISize() {
+ return make_isize(1450, 750);
+ }
+
+ static void rotate_about(SkCanvas* canvas,
+ SkScalar degrees,
+ SkScalar px, SkScalar py) {
+ canvas->translate(px, py);
+ canvas->rotate(degrees);
+ canvas->translate(-px, -py);
+ }
+
+ virtual void onDraw(SkCanvas* originalCanvas) {
+ SkISize size = this->getISize();
+ SkBitmap bitmap;
+ bitmap.setConfig(SkBitmap::kARGB_8888_Config, size.width(), size.height());
+ bitmap.allocPixels();
+ SkDeviceProperties properties = SkDeviceProperties::Make(
+ SkDeviceProperties::Geometry::Make(SkDeviceProperties::Geometry::kVertical_Orientation,
+ SkDeviceProperties::Geometry::kBGR_Layout),
+ SK_Scalar1);
+ SkDevice device(bitmap, properties);
+ SkCanvas canvas(&device);
+ canvas.drawColor(SK_ColorWHITE);
+
+ SkPaint paint;
+
+ paint.setAntiAlias(true);
+ paint.setLCDRenderText(true);
+ //With freetype the default (normal hinting) can be really ugly.
+ //Most distros now set slight (vertical hinting only) in any event.
+ paint.setHinting(SkPaint::kSlight_Hinting);
+ SkSafeUnref(paint.setTypeface(SkTypeface::CreateFromName("Times Roman", SkTypeface::kNormal)));
+
+ const char* text = "Hamburgefons ooo mmm";
+ const size_t textLen = strlen(text);
+
+ for (int j = 0; j < 2; ++j) {
+ for (int i = 0; i < 6; ++i) {
+ SkScalar x = SkIntToScalar(10);
+ SkScalar y = SkIntToScalar(20);
+
+ SkAutoCanvasRestore acr(&canvas, true);
+ canvas.translate(SkIntToScalar(50 + i * 230),
+ SkIntToScalar(20));
+ rotate_about(&canvas, SkIntToScalar(i * 5), x, y * 10);
+
+ {
+ SkPaint p;
+ p.setAntiAlias(true);
+ SkRect r;
+ r.set(x - SkIntToScalar(3), SkIntToScalar(15),
+ x - SkIntToScalar(1), SkIntToScalar(280));
+ canvas.drawRect(r, p);
+ }
+
+ int index = 0;
+ for (int ps = 6; ps <= 22; ps++) {
+ paint.setTextSize(SkIntToScalar(ps));
+ canvas.drawText(text, textLen, x, y, paint);
+ y += paint.getFontMetrics(NULL);
+ index += 1;
+ }
+ }
+ canvas.translate(0, SkIntToScalar(360));
+ paint.setSubpixelText(true);
+ }
+ originalCanvas->drawBitmap(bitmap, 0, 0);
+ }
+
+#ifdef SK_BUILD_FOR_ANDROID
+ virtual uint32_t onGetFlags() const SK_OVERRIDE {
+ // On android, we fail due to bad gpu drivers (it seems) by adding too
+ // much to our text atlas (texture).
+ return kSkipGPU_Flag;
+ }
+#endif
+
+private:
+ typedef GM INHERITED;
+};
+
+//////////////////////////////////////////////////////////////////////////////
+
+static GM* MyFactory(void*) { return new DevicePropertiesGM; }
+static GMRegistry reg(MyFactory);
+
+}