SkPath_quadTo_example.cpp File Reference

#include "tools/fiddle/examples.h"

Go to the source code of this file.

Functions
	REG_FIDDLE (SkPath_quadTo_example, 512, 512, false, 0)

Function Documentation

REG_FIDDLE()

REG_FIDDLE	(	SkPath_quadTo_example	,
		512	,
		512	,
		false	,
		0
	)

Definition at line 4 of file SkPath_quadTo_example.cpp.

                                                      {
void draw(SkCanvas* canvas) {
    canvas->clear(SkColorSetARGB(255, 255, 255, 255));
 
    SkPaint paint;
    paint.setAntiAlias(true);
    paint.setStyle(SkPaint::kStroke_Style);
    paint.setStrokeWidth(5);
 
    SkPoint a{100, 100};
    SkPoint b{200, 400};
    SkPoint c{300, 100};
 
    SkPath twoSegments;
    twoSegments.moveTo(a);
    twoSegments.lineTo(b);
    twoSegments.lineTo(c);
 
    canvas->drawPath(twoSegments, paint);
 
    paint.setColor(SkColorSetARGB(255, 0, 0, 255));
    SkPath quadraticCurve;
    quadraticCurve.moveTo(a);
    quadraticCurve.quadTo(b, c);
    canvas->drawPath(quadraticCurve, paint);
 
    SkFont font(fontMgr->matchFamilyStyle(nullptr, {}), 32);
    SkPaint textPaint;
    textPaint.setAntiAlias(true);
    canvas->drawString("a", a.x(), a.y(), font, textPaint);
    canvas->drawString("b", b.x() + 20, b.y() + 20, font, textPaint);
    canvas->drawString("c", c.x(), c.y(), font, textPaint);
}
}  // END FIDDLE