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/*
* Copyright 2006 The Android Open Source Project
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#ifndef SkDrawGroup_DEFINED
#define SkDrawGroup_DEFINED
#include "SkADrawable.h"
#include "SkIntArray.h"
#include "SkMemberInfo.h"
class SkGroup : public SkADrawable { //interface for schema element <g>
public:
DECLARE_MEMBER_INFO(Group);
SkGroup();
virtual ~SkGroup();
bool addChild(SkAnimateMaker& , SkDisplayable* child) SK_OVERRIDE;
bool contains(SkDisplayable* ) SK_OVERRIDE;
SkGroup* copy();
SkBool copySet(int index);
SkDisplayable* deepCopy(SkAnimateMaker* ) SK_OVERRIDE;
bool doEvent(SkDisplayEvent::Kind , SkEventState* state ) SK_OVERRIDE;
bool draw(SkAnimateMaker& ) SK_OVERRIDE;
#ifdef SK_DUMP_ENABLED
void dump(SkAnimateMaker* ) SK_OVERRIDE;
virtual void dumpDrawables(SkAnimateMaker* );
void dumpEvents() SK_OVERRIDE;
#endif
int findGroup(SkADrawable* drawable, SkTDDrawableArray** list,
SkGroup** parent, SkGroup** found, SkTDDrawableArray** grandList);
bool enable(SkAnimateMaker& ) SK_OVERRIDE;
SkTDDrawableArray* getChildren() { return &fChildren; }
SkGroup* getOriginal() { return fOriginal; }
bool hasEnable() const SK_OVERRIDE;
void initialize() SK_OVERRIDE;
SkBool isACopy() { return fOriginal != NULL; }
void markCopyClear(int index);
void markCopySet(int index);
void markCopySize(int index);
bool markedForDelete(int index) const { return (fCopies[index >> 5] & 1 << (index & 0x1f)) == 0; }
void reset();
bool resolveIDs(SkAnimateMaker& maker, SkDisplayable* original, SkApply* ) SK_OVERRIDE;
void setSteps(int steps) SK_OVERRIDE;
#ifdef SK_DEBUG
void validate() SK_OVERRIDE;
#endif
protected:
bool ifCondition(SkAnimateMaker& maker, SkADrawable* drawable,
SkString& conditionString);
SkString condition;
SkString enableCondition;
SkTDDrawableArray fChildren;
SkTDDrawableArray* fParentList;
SkTDIntArray fCopies;
SkGroup* fOriginal;
private:
typedef SkADrawable INHERITED;
};
class SkSave: public SkGroup {
DECLARE_MEMBER_INFO(Save);
bool draw(SkAnimateMaker& ) SK_OVERRIDE;
private:
typedef SkGroup INHERITED;
};
#endif // SkDrawGroup_DEFINED
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