5d8d18651a
http://codereview.appspot.com/6462062/ This CL will require re-baselining of the imagemagnifier GM git-svn-id: http://skia.googlecode.com/svn/trunk@5108 2bbb7eff-a529-9590-31e7-b0007b416f81
84 lines
2.0 KiB
C++
84 lines
2.0 KiB
C++
|
|
/*
|
|
* Copyright 2012 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 "SkCanvas.h"
|
|
#include "SkString.h"
|
|
#include "SkTypeface.h"
|
|
#include "SkTypes.h"
|
|
|
|
namespace skiagm {
|
|
|
|
const char* gFaces[] = {
|
|
"Times Roman",
|
|
"Hiragino Maru Gothic Pro",
|
|
"Papyrus",
|
|
"Helvetica",
|
|
"Courier New"
|
|
};
|
|
|
|
class TypefaceGM : public GM {
|
|
public:
|
|
TypefaceGM() {
|
|
fFaces = new SkTypeface*[SK_ARRAY_COUNT(gFaces)];
|
|
for (size_t i = 0; i < SK_ARRAY_COUNT(gFaces); i++) {
|
|
fFaces[i] = SkTypeface::CreateFromName(gFaces[i], SkTypeface::kNormal);
|
|
}
|
|
}
|
|
|
|
virtual ~TypefaceGM() {
|
|
for (size_t i = 0; i < SK_ARRAY_COUNT(gFaces); i++) {
|
|
fFaces[i]->unref();
|
|
}
|
|
delete [] fFaces;
|
|
}
|
|
|
|
protected:
|
|
virtual SkString onShortName() SK_OVERRIDE {
|
|
return SkString("typeface");
|
|
}
|
|
|
|
virtual SkISize onISize() SK_OVERRIDE {
|
|
return SkISize::Make(640, 480);
|
|
}
|
|
|
|
virtual void onDraw(SkCanvas* canvas) SK_OVERRIDE {
|
|
SkString text("Typefaces are fun!");
|
|
SkScalar y = 0;
|
|
|
|
SkPaint paint;
|
|
paint.setAntiAlias(true);
|
|
for (size_t i = 0; i < SK_ARRAY_COUNT(gFaces); i++) {
|
|
this->drawWithFace(text, i, y, paint, canvas);
|
|
}
|
|
// Now go backwards
|
|
for (int i = SK_ARRAY_COUNT(gFaces) - 1; i >= 0; i--) {
|
|
this->drawWithFace(text, i, y, paint, canvas);
|
|
}
|
|
}
|
|
|
|
private:
|
|
void drawWithFace(const SkString& text, int i, SkScalar& y, SkPaint& paint,
|
|
SkCanvas* canvas) {
|
|
paint.setTypeface(fFaces[i]);
|
|
y += paint.getFontMetrics(NULL);
|
|
canvas->drawText(text.c_str(), text.size(), 0, y, paint);
|
|
}
|
|
|
|
SkTypeface** fFaces;
|
|
|
|
typedef GM INHERITED;
|
|
};
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static GM* MyFactory(void*) { return new TypefaceGM; }
|
|
static GMRegistry reg(MyFactory);
|
|
|
|
} // skiagm
|