mirror of https://github.com/axmolengine/axmol.git
76 lines
2.0 KiB
C
76 lines
2.0 KiB
C
|
/*
|
||
|
|
* Copyright (C) 2006 The Android Open Source Project
|
||
|
|
*
|
||
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
||
|
|
* you may not use this file except in compliance with the License.
|
||
|
|
* You may obtain a copy of the License at
|
||
|
|
*
|
||
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
||
|
|
*
|
||
|
|
* Unless required by applicable law or agreed to in writing, software
|
||
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
||
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||
|
|
* See the License for the specific language governing permissions and
|
||
|
|
* limitations under the License.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef SkImageView_DEFINED
|
||
|
|
#define SkImageView_DEFINED
|
||
|
|
|
||
|
|
#include "SkView.h"
|
||
|
|
#include "SkString.h"
|
||
|
|
|
||
|
|
class SkAnimator;
|
||
|
|
class SkBitmap;
|
||
|
|
class SkMatrix;
|
||
|
|
|
||
|
|
class SkImageView : public SkView {
|
||
|
|
public:
|
||
|
|
SkImageView();
|
||
|
|
virtual ~SkImageView();
|
||
|
|
|
||
|
|
void getUri(SkString*) const;
|
||
|
|
void setUri(const char []);
|
||
|
|
void setUri(const SkString&);
|
||
|
|
|
||
|
|
|
||
|
|
enum ScaleType {
|
||
|
|
kMatrix_ScaleType,
|
||
|
|
kFitXY_ScaleType,
|
||
|
|
kFitStart_ScaleType,
|
||
|
|
kFitCenter_ScaleType,
|
||
|
|
kFitEnd_ScaleType
|
||
|
|
};
|
||
|
|
ScaleType getScaleType() const { return (ScaleType)fScaleType; }
|
||
|
|
void setScaleType(ScaleType);
|
||
|
|
|
||
|
|
bool getImageMatrix(SkMatrix*) const;
|
||
|
|
void setImageMatrix(const SkMatrix*);
|
||
|
|
|
||
|
|
protected:
|
||
|
|
// overrides
|
||
|
|
virtual bool onEvent(const SkEvent&);
|
||
|
|
virtual void onDraw(SkCanvas*);
|
||
|
|
virtual void onInflate(const SkDOM&, const SkDOMNode*);
|
||
|
|
|
||
|
|
private:
|
||
|
|
SkString fUri;
|
||
|
|
SkMatrix* fMatrix; // null or copy of caller's matrix ,,,,,
|
||
|
|
union {
|
||
|
|
SkAnimator* fAnim;
|
||
|
|
SkBitmap* fBitmap;
|
||
|
|
} fData;
|
||
|
|
uint8_t fScaleType;
|
||
|
|
SkBool8 fDataIsAnim; // as opposed to bitmap
|
||
|
|
SkBool8 fUriIsValid;
|
||
|
|
|
||
|
|
void onUriChange();
|
||
|
|
bool getDataBounds(SkRect* bounds);
|
||
|
|
bool freeData();
|
||
|
|
bool ensureUriIsLoaded();
|
||
|
|
|
||
|
|
typedef SkView INHERITED;
|
||
|
|
};
|
||
|
|
|
||
|
|
#endif
|