155 lines
5.0 KiB
C++
155 lines
5.0 KiB
C++
/*
|
|
* Copyright 2006-2009, Haiku, Inc. All rights reserved.
|
|
* Distributed under the terms of the MIT License.
|
|
*/
|
|
#ifndef _OUTLINE_LIST_VIEW_H
|
|
#define _OUTLINE_LIST_VIEW_H
|
|
|
|
|
|
#include <ListView.h>
|
|
|
|
class BListItem;
|
|
|
|
|
|
class BOutlineListView : public BListView {
|
|
public:
|
|
BOutlineListView(BRect frame, const char* name,
|
|
list_view_type type
|
|
= B_SINGLE_SELECTION_LIST,
|
|
uint32 resizeMode
|
|
= B_FOLLOW_LEFT | B_FOLLOW_TOP,
|
|
uint32 flags = B_WILL_DRAW
|
|
| B_FRAME_EVENTS | B_NAVIGABLE);
|
|
BOutlineListView(const char* name,
|
|
list_view_type type
|
|
= B_SINGLE_SELECTION_LIST,
|
|
uint32 flags = B_WILL_DRAW
|
|
| B_FRAME_EVENTS | B_NAVIGABLE);
|
|
BOutlineListView(BMessage* archive);
|
|
virtual ~BOutlineListView();
|
|
|
|
static BArchivable* Instantiate(BMessage* archive);
|
|
virtual status_t Archive(BMessage* archive,
|
|
bool deep = true) const;
|
|
|
|
virtual void MouseDown(BPoint where);
|
|
virtual void KeyDown(const char* bytes, int32 numBytes);
|
|
virtual void FrameMoved(BPoint newPosition);
|
|
virtual void FrameResized(float newWidth, float newHeight);
|
|
virtual void MouseUp(BPoint where);
|
|
|
|
virtual bool AddUnder(BListItem* item,
|
|
BListItem* underItem);
|
|
|
|
virtual bool AddItem(BListItem* item);
|
|
virtual bool AddItem(BListItem* item, int32 fullListIndex);
|
|
virtual bool AddList(BList* newItems);
|
|
virtual bool AddList(BList* newItems, int32 fullListIndex);
|
|
|
|
virtual bool RemoveItem(BListItem* item);
|
|
virtual BListItem* RemoveItem(int32 fullListIndex);
|
|
virtual bool RemoveItems(int32 fullListIndex, int32 count);
|
|
|
|
BListItem* FullListItemAt(int32 fullListIndex) const;
|
|
int32 FullListIndexOf(BPoint point) const;
|
|
int32 FullListIndexOf(BListItem* item) const;
|
|
BListItem* FullListFirstItem() const;
|
|
BListItem* FullListLastItem() const;
|
|
bool FullListHasItem(BListItem* item) const;
|
|
int32 FullListCountItems() const;
|
|
int32 FullListCurrentSelection(
|
|
int32 index = 0) const;
|
|
|
|
virtual void MakeEmpty();
|
|
bool FullListIsEmpty() const;
|
|
void FullListDoForEach(
|
|
bool (*func)(BListItem* item));
|
|
void FullListDoForEach(
|
|
bool (*func)(BListItem* item, void*),
|
|
void*);
|
|
|
|
BListItem* Superitem(const BListItem* item);
|
|
|
|
void Expand(BListItem* item);
|
|
void Collapse(BListItem* item);
|
|
|
|
bool IsExpanded(int32 fullListIndex);
|
|
|
|
virtual BHandler* ResolveSpecifier(BMessage* message,
|
|
int32 index, BMessage* specifier,
|
|
int32 what, const char* property);
|
|
virtual status_t GetSupportedSuites(BMessage* data);
|
|
virtual status_t Perform(perform_code code, void* data);
|
|
|
|
virtual void ResizeToPreferred();
|
|
virtual void GetPreferredSize(float* _width,
|
|
float* _height);
|
|
virtual void MakeFocus(bool focus = true);
|
|
virtual void AllAttached();
|
|
virtual void AllDetached();
|
|
virtual void DetachedFromWindow();
|
|
|
|
void FullListSortItems(int (*compareFunc)(
|
|
const BListItem* first,
|
|
const BListItem* second));
|
|
void SortItemsUnder(BListItem* underItem,
|
|
bool oneLevelOnly, int (*compareFunc)(
|
|
const BListItem* first,
|
|
const BListItem* second));
|
|
int32 CountItemsUnder(BListItem* under,
|
|
bool oneLevelOnly) const;
|
|
BListItem* EachItemUnder(BListItem* underItem,
|
|
bool oneLevelOnly, BListItem* (*eachFunc)(
|
|
BListItem* item, void* arg),
|
|
void* arg);
|
|
BListItem* ItemUnderAt(BListItem* underItem,
|
|
bool oneLevelOnly, int32 index) const;
|
|
|
|
protected:
|
|
virtual bool DoMiscellaneous(MiscCode code, MiscData* data);
|
|
virtual void MessageReceived(BMessage* message);
|
|
|
|
private:
|
|
virtual void _ReservedOutlineListView1();
|
|
virtual void _ReservedOutlineListView2();
|
|
virtual void _ReservedOutlineListView3();
|
|
virtual void _ReservedOutlineListView4();
|
|
|
|
protected:
|
|
virtual void ExpandOrCollapse(BListItem* underItem,
|
|
bool expand);
|
|
virtual BRect LatchRect(BRect itemRect, int32 level) const;
|
|
virtual void DrawLatch(BRect itemRect, int32 level,
|
|
bool collapsed, bool highlighted,
|
|
bool misTracked);
|
|
virtual void DrawItem(BListItem* item, BRect itemRect,
|
|
bool complete = false);
|
|
|
|
private:
|
|
int32 _FullListIndex(int32 index) const;
|
|
|
|
void _PopulateTree(BList* tree, BList& target,
|
|
int32& firstIndex, bool onlyVisible);
|
|
void _SortTree(BList* tree, bool oneLevelOnly,
|
|
int (*compareFunc)(const BListItem* a,
|
|
const BListItem* b));
|
|
void _DestructTree(BList* tree);
|
|
BList* _BuildTree(BListItem* underItem, int32& index);
|
|
|
|
void _CullInvisibleItems(BList &list);
|
|
bool _SwapItems(int32 first, int32 second);
|
|
BListItem* _RemoveItem(BListItem* item,
|
|
int32 fullListIndex);
|
|
|
|
BListItem* _SuperitemForIndex(int32 fullListIndex,
|
|
int32 level, int32* _superIndex = NULL);
|
|
int32 _FindPreviousVisibleIndex(int32 fullListIndex);
|
|
|
|
private:
|
|
BList fFullList;
|
|
|
|
uint32 _reserved[2];
|
|
};
|
|
|
|
#endif // _OUTLINE_LIST_VIEW_H
|