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/*
* Copyright 2011 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#include <SkFont.h>
#include "Sample.h"
#include "SkCanvas.h"
#include "SkPaint.h"
#include "SkShader.h"
class LCDView : public Sample {
public:
LCDView() {}
protected:
bool onQuery(Sample::Event* evt) override {
if (Sample::TitleQ(*evt)) {
Sample::TitleR(evt, "LCD Text");
return true;
}
return this->INHERITED::onQuery(evt);
}
void drawBG(SkCanvas* canvas) {
canvas->drawColor(SK_ColorWHITE);
}
void onDrawContent(SkCanvas* canvas) override {
this->drawBG(canvas);
SkPaint paint;
SkScalar textSize = SkIntToScalar(6);
SkScalar delta = SK_Scalar1;
const char* text = "HHHamburgefonts iii";
size_t len = strlen(text);
SkScalar x0 = SkIntToScalar(10);
SkScalar x1 = SkIntToScalar(310);
SkScalar y = SkIntToScalar(20);
SkFont font;
for (int i = 0; i < 20; i++) {
font.setSize(textSize);
textSize += delta;
font.setEdging(SkFont::Edging::kAntiAlias);
canvas->drawSimpleText(text, len, kUTF8_SkTextEncoding, x0, y, font, paint);
font.setEdging(SkFont::Edging::kSubpixelAntiAlias);
canvas->drawSimpleText(text, len, kUTF8_SkTextEncoding, x1, y, font, paint);
y += font.getSpacing();
}
}
private:
typedef Sample INHERITED;
};
//////////////////////////////////////////////////////////////////////////////
DEF_SAMPLE( return new LCDView(); )
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