skia2/include/views/SkStackViewLayout.h
reed@android.com 8a1c16ff38 grab from latest android
git-svn-id: http://skia.googlecode.com/svn/trunk@27 2bbb7eff-a529-9590-31e7-b0007b416f81
2008-12-17 15:59:43 +00:00

97 lines
2.4 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 SkStackViewLayout_DEFINED
#define SkStackViewLayout_DEFINED
#include "SkView.h"
class SkStackViewLayout : public SkView::Layout {
public:
SkStackViewLayout();
enum Orient {
kHorizontal_Orient,
kVertical_Orient,
kOrientCount
};
Orient getOrient() const { return (Orient)fOrient; }
void setOrient(Orient);
void getMargin(SkRect*) const;
void setMargin(const SkRect&);
SkScalar getSpacer() const { return fSpacer; }
void setSpacer(SkScalar);
/** Controls the posititioning in the same direction as the orientation
*/
enum Pack {
kStart_Pack,
kCenter_Pack,
kEnd_Pack,
kPackCount
};
Pack getPack() const { return (Pack)fPack; }
void setPack(Pack);
/** Controls the posititioning at right angles to the orientation
*/
enum Align {
kStart_Align,
kCenter_Align,
kEnd_Align,
kStretch_Align,
kAlignCount
};
Align getAlign() const { return (Align)fAlign; }
void setAlign(Align);
bool getRound() const { return SkToBool(fRound); }
void setRound(bool);
protected:
virtual void onLayoutChildren(SkView* parent);
virtual void onInflate(const SkDOM&, const SkDOM::Node*);
private:
SkRect fMargin;
SkScalar fSpacer;
uint8_t fOrient, fPack, fAlign, fRound;
};
class SkFillViewLayout : public SkView::Layout {
public:
SkFillViewLayout();
void getMargin(SkRect*) const;
void setMargin(const SkRect&);
protected:
// overrides;
virtual void onLayoutChildren(SkView* parent);
virtual void onInflate(const SkDOM& dom, const SkDOM::Node* node);
private:
SkRect fMargin;
typedef SkView::Layout INHERITED;
};
#endif