89208c77f1
* Fixed copyrights (puncuation and capitalization, removed authors from headers) * Updated indentation style * Unified pointer/reference style * Re-ordered some methods for better grouping where it could be done (abd adopted source accordingly) * Small coding style fixes here and there No functional change intended. +alphabranch git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32745 a95241bf-73f2-0310-859d-f6bbb57e9c96
62 lines
1.8 KiB
C++
62 lines
1.8 KiB
C++
/*
|
|
* Copyright 2006, Haiku, Inc. All rights reserved.
|
|
* Distributed under the terms of the MIT License.
|
|
*/
|
|
#ifndef _GROUP_LAYOUT_H
|
|
#define _GROUP_LAYOUT_H
|
|
|
|
#include <TwoDimensionalLayout.h>
|
|
|
|
class BGroupLayout : public BTwoDimensionalLayout {
|
|
public:
|
|
BGroupLayout(enum orientation orientation,
|
|
float spacing = 0.0f);
|
|
virtual ~BGroupLayout();
|
|
|
|
float Spacing() const;
|
|
void SetSpacing(float spacing);
|
|
|
|
orientation Orientation() const;
|
|
void SetOrientation(enum orientation orientation);
|
|
|
|
float ItemWeight(int32 index) const;
|
|
void SetItemWeight(int32 index, float weight);
|
|
|
|
virtual BLayoutItem* AddView(BView* child);
|
|
virtual BLayoutItem* AddView(int32 index, BView* child);
|
|
virtual BLayoutItem* AddView(BView* child, float weight);
|
|
virtual BLayoutItem* AddView(int32 index, BView* child,
|
|
float weight);
|
|
|
|
virtual bool AddItem(BLayoutItem* item);
|
|
virtual bool AddItem(int32 index, BLayoutItem* item);
|
|
virtual bool AddItem(BLayoutItem* item, float weight);
|
|
virtual bool AddItem(int32 index, BLayoutItem* item,
|
|
float weight);
|
|
|
|
protected:
|
|
virtual void ItemAdded(BLayoutItem* item);
|
|
virtual void ItemRemoved(BLayoutItem* item);
|
|
|
|
virtual void PrepareItems(enum orientation orientation);
|
|
|
|
virtual int32 InternalCountColumns();
|
|
virtual int32 InternalCountRows();
|
|
virtual void GetColumnRowConstraints(
|
|
enum orientation orientation,
|
|
int32 index,
|
|
ColumnRowConstraints* constraints);
|
|
virtual void GetItemDimensions(BLayoutItem* item,
|
|
Dimensions* dimensions);
|
|
|
|
private:
|
|
struct ItemLayoutData;
|
|
|
|
ItemLayoutData* _LayoutDataForItem(BLayoutItem* item) const;
|
|
|
|
orientation fOrientation;
|
|
BList fVisibleItems;
|
|
};
|
|
|
|
#endif // _GROUP_LAYOUT_H
|