Region_Iterator_reset.cpp File Reference

#include "tools/fiddle/examples.h"

Go to the source code of this file.

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

Function Documentation

REG_FIDDLE()

REG_FIDDLE	(	Region_Iterator_reset	,
		256	,
		256	,
		true	,
		0
	)

Definition at line 5 of file Region_Iterator_reset.cpp.

                                                     {
void draw(SkCanvas* canvas) {
    auto debugster = [](const char* label, SkRegion::Iterator& iter) -> void {
        SkDebugf("%14s: done=%s\n", label, iter.done() ? "true" : "false");
    };
    SkRegion region;
    SkRegion::Iterator iter(region);
    debugster("empty region", iter);
    region.setRect({1, 2, 3, 4});
    debugster("after set rect", iter);
    iter.reset(region);
    debugster("after reset", iter);
}
}  // END FIDDLE