AutoCanvasRestore_restore.cpp File Reference

#include "tools/fiddle/examples.h"

Go to the source code of this file.

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

Function Documentation

REG_FIDDLE()

REG_FIDDLE	(	AutoCanvasRestore_restore	,
		256	,
		256	,
		true	,
		0
	)

Definition at line 5 of file AutoCanvasRestore_restore.cpp.

                                                         {
void draw(SkCanvas* canvas) {
    for (bool callRestore : { false, true } ) {
        for (bool saveCanvas : {false, true} ) {
            SkAutoCanvasRestore autoRestore(canvas, saveCanvas);
            if (!saveCanvas) {
                canvas->save();
            }
            SkDebugf("saveCanvas: %s  before restore: %d\n",
                   saveCanvas ? "true" : "false", canvas->getSaveCount());
            if (callRestore) autoRestore.restore();
            SkDebugf("saveCanvas: %s  after restore: %d\n",
                   saveCanvas ? "true" : "false", canvas->getSaveCount());
        }
    }
    SkDebugf("final count: %d\n", canvas->getSaveCount());
}
}  // END FIDDLE