michael@0: 
michael@0: /*
michael@0:  * Copyright 2006 The Android Open Source Project
michael@0:  *
michael@0:  * Use of this source code is governed by a BSD-style license that can be
michael@0:  * found in the LICENSE file.
michael@0:  */
michael@0: 
michael@0: 
michael@0: #include "SkDisplayBounds.h"
michael@0: #include "SkAnimateMaker.h"
michael@0: 
michael@0: #if SK_USE_CONDENSED_INFO == 0
michael@0: 
michael@0: const SkMemberInfo SkDisplayBounds::fInfo[] = {
michael@0:     SK_MEMBER_INHERITED,
michael@0:     SK_MEMBER(inval, Boolean)
michael@0: };
michael@0: 
michael@0: #endif
michael@0: 
michael@0: DEFINE_GET_MEMBER(SkDisplayBounds);
michael@0: 
michael@0: SkDisplayBounds::SkDisplayBounds() : inval(false) {
michael@0: }
michael@0: 
michael@0: bool SkDisplayBounds::draw(SkAnimateMaker& maker) {
michael@0:     maker.fDisplayList.fUnionBounds = SkToBool(inval);
michael@0:     maker.fDisplayList.fDrawBounds = false;
michael@0:     fBounds.setEmpty();
michael@0:     bool result = INHERITED::draw(maker);
michael@0:     maker.fDisplayList.fUnionBounds = false;
michael@0:     maker.fDisplayList.fDrawBounds = true;
michael@0:     if (inval && fBounds.isEmpty() == false) {
michael@0:         SkIRect& rect = maker.fDisplayList.fInvalBounds;
michael@0:         maker.fDisplayList.fHasUnion = true;
michael@0:         if (rect.isEmpty())
michael@0:             rect = fBounds;
michael@0:         else
michael@0:             rect.join(fBounds);
michael@0:     }
michael@0:     return result;
michael@0: }