Canvas_getDeviceClipBounds.cpp File Reference

#include "tools/fiddle/examples.h"

Go to the source code of this file.

Functions
	REG_FIDDLE (Canvas_getDeviceClipBounds, 256, 256, true, 0)

Function Documentation

REG_FIDDLE()

REG_FIDDLE	(	Canvas_getDeviceClipBounds	,
		256	,
		256	,
		true	,
		0
	)

Definition at line 5 of file Canvas_getDeviceClipBounds.cpp.

                                                          {
void draw(SkCanvas* canvas) {
    SkCanvas device(256, 256);
    canvas = &device;
    SkIRect bounds = canvas->getDeviceClipBounds();
    SkDebugf("left:%d  top:%d  right:%d  bottom:%d\n",
            bounds.fLeft, bounds.fTop, bounds.fRight, bounds.fBottom);
    SkPoint clipPoints[]  = {{30, 130}, {120, 130}, {120, 230} };
    SkPath clipPath;
    clipPath.addPoly(clipPoints, std::size(clipPoints), true);
    canvas->save();
    canvas->clipPath(clipPath);
    bounds = canvas->getDeviceClipBounds();
    SkDebugf("left:%d  top:%d  right:%d  bottom:%d\n",
            bounds.fLeft, bounds.fTop, bounds.fRight, bounds.fBottom);
    canvas->restore();
    canvas->scale(1.f/2, 1.f/2);
    canvas->clipPath(clipPath);
    bounds = canvas->getDeviceClipBounds();
    SkDebugf("left:%d  top:%d  right:%d  bottom:%d\n",
            bounds.fLeft, bounds.fTop, bounds.fRight, bounds.fBottom);
}
}  // END FIDDLE