support vertical text and typeface-by-name on Leopard
M src/ports/SkFontHost_mac_coretext.cpp
M gyp/gmslides.gypi
A gm/verttext2.cpp
git-svn-id: http://skia.googlecode.com/svn/trunk@2920 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/gm/verttext2.cpp b/gm/verttext2.cpp
new file mode 100644
index 0000000..3bfb471
--- /dev/null
+++ b/gm/verttext2.cpp
@@ -0,0 +1,92 @@
+
+/*
+ * Copyright 2011 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+
+/* Tests text vertical text rendering with different fonts and centering.
+ */
+
+#include "gm.h"
+#include "SkCanvas.h"
+#include "SkTypeface.h"
+
+namespace skiagm {
+
+class VertText2GM : public GM {
+public:
+ VertText2GM() {
+ const int pointSize = 24;
+ textHeight = SkIntToScalar(pointSize);
+ prop = SkTypeface::CreateFromName("Helvetica", SkTypeface::kNormal);
+ mono = SkTypeface::CreateFromName("Courier New", SkTypeface::kNormal);
+ }
+
+protected:
+
+ SkString onShortName() {
+ return SkString("verttext2");
+ }
+
+ SkISize onISize() { return make_isize(640, 480); }
+
+ virtual void onDraw(SkCanvas* canvas) {
+
+ for (int i = 0; i < 3; ++i) {
+ SkPaint paint;
+ paint.setColor(SK_ColorRED);
+ paint.setAntiAlias(true);
+ y = textHeight;
+ canvas->drawLine(0, SkIntToScalar(10),
+ SkIntToScalar(110), SkIntToScalar(10), paint);
+ canvas->drawLine(0, SkIntToScalar(240),
+ SkIntToScalar(110), SkIntToScalar(240), paint);
+ canvas->drawLine(0, SkIntToScalar(470),
+ SkIntToScalar(110), SkIntToScalar(470), paint);
+ drawText(canvas, SkString("Proportional / Top Aligned"),
+ prop, SkPaint::kLeft_Align);
+ drawText(canvas, SkString("< Proportional / Centered >"),
+ prop, SkPaint::kCenter_Align);
+ drawText(canvas, SkString("Monospaced / Top Aligned"),
+ mono, SkPaint::kLeft_Align);
+ drawText(canvas, SkString("< Monospaced / Centered >"),
+ mono, SkPaint::kCenter_Align);
+ canvas->rotate(SkIntToScalar(-15));
+ canvas->translate(textHeight * 4, SkIntToScalar(50));
+ if (i > 0) {
+ canvas->translate(0, SkIntToScalar(50));
+ }
+ }
+ }
+
+ void drawText(SkCanvas* canvas, const SkString& string,
+ SkTypeface* family, SkPaint::Align alignment) {
+ SkPaint paint;
+ paint.setColor(SK_ColorBLACK);
+ paint.setAntiAlias(true);
+ paint.setVerticalText(true);
+ paint.setTextAlign(alignment);
+ paint.setTypeface(family);
+ paint.setTextSize(textHeight);
+
+ canvas->drawText(string.c_str(), string.size(), y,
+ alignment == SkPaint::kLeft_Align ? 10 : 240, paint);
+ y += textHeight;
+ }
+
+private:
+ typedef GM INHERITED;
+ SkScalar y, textHeight;
+ SkTypeface* prop;
+ SkTypeface* mono;
+};
+
+///////////////////////////////////////////////////////////////////////////////
+
+static GM* MyFactory(void*) { return new VertText2GM; }
+static GMRegistry reg(MyFactory);
+
+}