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/*
* 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 "SkPaint.h"
#include "SkRandom.h"
class GetPosTextPathGM : public skiagm::GM {
public:
GetPosTextPathGM() {}
protected:
SkString onShortName() {
return SkString("getpostextpath");
}
SkISize onISize() { return skiagm::make_isize(480, 780); }
virtual void onDraw(SkCanvas* canvas) {
const char* text = "Hamburgefons";
size_t len = strlen(text);
SkPaint paint;
paint.setAntiAlias(true);
paint.setTextSize(SkIntToScalar(48));
SkAutoTArray<SkPoint> pos(len);
SkAutoTArray<SkScalar> widths(len);
paint.getTextWidths(text, len, &widths[0]);
SkRandom rand;
SkScalar x = SkIntToScalar(20);
SkScalar y = SkIntToScalar(100);
for (size_t i = 0; i < len; ++i) {
pos[i].set(x, y + rand.nextSScalar1() * 24);
x += widths[i];
}
canvas->drawPosText(text, len, &pos[0], paint);
SkPath path;
paint.setColor(SK_ColorRED);
paint.setStyle(SkPaint::kStroke_Style);
paint.getPosTextPath(text, len, &pos[0], &path);
canvas->drawPath(path, paint);
}
};
//////////////////////////////////////////////////////////////////////////////
static skiagm::GM* F(void*) { return new GetPosTextPathGM; }
static skiagm::GMRegistry gR(F);
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