4efd74436a
no offsets in 2 functions in wxDC git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@91 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
301 lines
12 KiB
C++
301 lines
12 KiB
C++
/*
|
|
* Author: Robert Roebling
|
|
*
|
|
* Copyright: (C) 1997,1998 Robert Roebling
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the wxWindows Licence, which
|
|
* you have received with this library (see Licence.htm).
|
|
*
|
|
*/
|
|
|
|
#ifndef __GTKTREECTRLH_G__
|
|
#define __GTKTREECTRLH_G__
|
|
|
|
#ifdef __GNUG__
|
|
#pragma interface
|
|
#endif
|
|
|
|
#include "wx/defs.h"
|
|
#include "wx/string.h"
|
|
#include "wx/list.h"
|
|
#include "wx/control.h"
|
|
#include "wx/event.h"
|
|
#include "wx/imaglist.h"
|
|
#include "wx/scrolwin.h"
|
|
#include "wx/dcclient.h"
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// classes
|
|
//-----------------------------------------------------------------------------
|
|
|
|
class wxTreeItem;
|
|
class wxTreeEvent;
|
|
|
|
class wxGenericTreeItem;
|
|
class wxTreeCtrl;
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// constants
|
|
//-----------------------------------------------------------------------------
|
|
|
|
// WXDLLEXPORT extern const char *wxTreeNameStr;
|
|
|
|
#define wxTREE_MASK_HANDLE 0x0001
|
|
#define wxTREE_MASK_STATE 0x0002
|
|
#define wxTREE_MASK_TEXT 0x0004
|
|
#define wxTREE_MASK_IMAGE 0x0008
|
|
#define wxTREE_MASK_SELECTED_IMAGE 0x0010
|
|
#define wxTREE_MASK_CHILDREN 0x0020
|
|
#define wxTREE_MASK_DATA 0x0040
|
|
|
|
#define wxTREE_STATE_BOLD 0x0001
|
|
#define wxTREE_STATE_DROPHILITED 0x0002
|
|
#define wxTREE_STATE_EXPANDED 0x0004
|
|
#define wxTREE_STATE_EXPANDEDONCE 0x0008
|
|
#define wxTREE_STATE_FOCUSED 0x0010
|
|
#define wxTREE_STATE_SELECTED 0x0020
|
|
#define wxTREE_STATE_CUT 0x0040
|
|
|
|
#define wxTREE_HITTEST_ABOVE 0x0001 // Above the client area.
|
|
#define wxTREE_HITTEST_BELOW 0x0002 // Below the client area.
|
|
#define wxTREE_HITTEST_NOWHERE 0x0004 // In the client area but below the last item.
|
|
#define wxTREE_HITTEST_ONITEMBUTTON 0x0010 // On the button associated with an item.
|
|
#define wxTREE_HITTEST_ONITEMICON 0x0020 // On the bitmap associated with an item.
|
|
#define wxTREE_HITTEST_ONITEMINDENT 0x0040 // In the indentation associated with an item.
|
|
#define wxTREE_HITTEST_ONITEMLABEL 0x0080 // On the label (string) associated with an item.
|
|
#define wxTREE_HITTEST_ONITEMRIGHT 0x0100 // In the area to the right of an item.
|
|
#define wxTREE_HITTEST_ONITEMSTATEICON 0x0200 // On the state icon for a tree view item that is in a user-defined state.
|
|
#define wxTREE_HITTEST_TOLEFT 0x0400 // To the right of the client area.
|
|
#define wxTREE_HITTEST_TORIGHT 0x0800 // To the left of the client area.
|
|
|
|
#define wxTREE_HITTEST_ONITEM (wxTREE_HITTEST_ONITEMICON | wxTREE_HITTEST_ONITEMLABEL | wxTREE_HITTEST_ONITEMSTATEICON)
|
|
|
|
// Flags for GetNextItem
|
|
enum {
|
|
wxTREE_NEXT_CARET, // Retrieves the currently selected item.
|
|
wxTREE_NEXT_CHILD, // Retrieves the first child item. The hItem parameter must be NULL.
|
|
wxTREE_NEXT_DROPHILITE, // Retrieves the item that is the target of a drag-and-drop operation.
|
|
wxTREE_NEXT_FIRSTVISIBLE, // Retrieves the first visible item.
|
|
wxTREE_NEXT_NEXT, // Retrieves the next sibling item.
|
|
wxTREE_NEXT_NEXTVISIBLE, // Retrieves the next visible item that follows the specified item.
|
|
wxTREE_NEXT_PARENT, // Retrieves the parent of the specified item.
|
|
wxTREE_NEXT_PREVIOUS, // Retrieves the previous sibling item.
|
|
wxTREE_NEXT_PREVIOUSVISIBLE, // Retrieves the first visible item that precedes the specified item.
|
|
wxTREE_NEXT_ROOT // Retrieves the first child item of the root item of which the specified item is a part.
|
|
};
|
|
|
|
// Flags for ExpandItem
|
|
enum {
|
|
wxTREE_EXPAND_EXPAND,
|
|
wxTREE_EXPAND_COLLAPSE,
|
|
wxTREE_EXPAND_COLLAPSE_RESET,
|
|
wxTREE_EXPAND_TOGGLE
|
|
};
|
|
|
|
// Flags for InsertItem
|
|
enum {
|
|
wxTREE_INSERT_LAST = -1,
|
|
wxTREE_INSERT_FIRST = -2,
|
|
wxTREE_INSERT_SORT = -3
|
|
};
|
|
|
|
/* defined in "wx/event.h"
|
|
wxEVT_COMMAND_TREE_BEGIN_DRAG,
|
|
wxEVT_COMMAND_TREE_BEGIN_RDRAG,
|
|
wxEVT_COMMAND_TREE_BEGIN_LABEL_EDIT,
|
|
wxEVT_COMMAND_TREE_END_LABEL_EDIT,
|
|
wxEVT_COMMAND_TREE_DELETE_ITEM,
|
|
wxEVT_COMMAND_TREE_GET_INFO,
|
|
wxEVT_COMMAND_TREE_SET_INFO,
|
|
wxEVT_COMMAND_TREE_ITEM_EXPANDED,
|
|
wxEVT_COMMAND_TREE_ITEM_EXPANDING,
|
|
wxEVT_COMMAND_TREE_SEL_CHANGED,
|
|
wxEVT_COMMAND_TREE_SEL_CHANGING,
|
|
wxEVT_COMMAND_TREE_KEY_DOWN
|
|
*/
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// wxTreeItem
|
|
//-----------------------------------------------------------------------------
|
|
|
|
class WXDLLEXPORT wxTreeItem: public wxObject
|
|
{
|
|
DECLARE_DYNAMIC_CLASS(wxTreeItem)
|
|
|
|
public:
|
|
long m_mask;
|
|
long m_itemId;
|
|
long m_state;
|
|
long m_stateMask;
|
|
wxString m_text;
|
|
int m_image;
|
|
int m_selectedImage;
|
|
int m_children;
|
|
long m_data;
|
|
|
|
wxTreeItem(void);
|
|
};
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// wxTreeEvent
|
|
//-----------------------------------------------------------------------------
|
|
|
|
class WXDLLEXPORT wxTreeEvent: public wxCommandEvent
|
|
{
|
|
DECLARE_DYNAMIC_CLASS(wxTreeEvent)
|
|
|
|
public:
|
|
wxTreeEvent(WXTYPE commandType = 0, int id = 0);
|
|
|
|
int m_code;
|
|
wxTreeItem m_item;
|
|
long m_oldItem;
|
|
wxPoint m_pointDrag;
|
|
};
|
|
|
|
typedef void (wxEvtHandler::*wxTreeEventFunction)(wxTreeEvent&);
|
|
|
|
#define EVT_TREE_BEGIN_DRAG(id, fn) { wxEVT_COMMAND_TREE_BEGIN_DRAG, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, NULL },
|
|
#define EVT_TREE_BEGIN_RDRAG(id, fn) { wxEVT_COMMAND_TREE_BEGIN_RDRAG, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, NULL },
|
|
#define EVT_TREE_BEGIN_LABEL_EDIT(id, fn) { wxEVT_COMMAND_TREE_BEGIN_LABEL_EDIT, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, NULL },
|
|
#define EVT_TREE_END_LABEL_EDIT(id, fn) { wxEVT_COMMAND_TREE_END_LABEL_EDIT, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, NULL },
|
|
#define EVT_TREE_DELETE_ITEM(id, fn) { wxEVT_COMMAND_TREE_DELETE_ITEM, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, NULL },
|
|
#define EVT_TREE_GET_INFO(id, fn) { wxEVT_COMMAND_TREE_GET_INFO, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, NULL },
|
|
#define EVT_TREE_SET_INFO(id, fn) { wxEVT_COMMAND_TREE_SET_INFO, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, NULL },
|
|
#define EVT_TREE_ITEM_EXPANDED(id, fn) { wxEVT_COMMAND_TREE_ITEM_EXPANDED, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, NULL },
|
|
#define EVT_TREE_ITEM_EXPANDING(id, fn) { wxEVT_COMMAND_TREE_ITEM_EXPANDING, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, NULL },
|
|
#define EVT_TREE_SEL_CHANGED(id, fn) { wxEVT_COMMAND_TREE_SEL_CHANGED, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, NULL },
|
|
#define EVT_TREE_SEL_CHANGING(id, fn) { wxEVT_COMMAND_TREE_SEL_CHANGING, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, NULL },
|
|
#define EVT_TREE_KEY_DOWN(id, fn) { wxEVT_COMMAND_TREE_KEY_DOWN, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, NULL },
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// wxGenericTreeItem
|
|
//-----------------------------------------------------------------------------
|
|
|
|
class WXDLLEXPORT wxGenericTreeItem: public wxObject
|
|
{
|
|
DECLARE_DYNAMIC_CLASS(wxGenericTreeItem)
|
|
|
|
public:
|
|
|
|
long m_itemId;
|
|
long m_state;
|
|
wxString m_text;
|
|
int m_image;
|
|
int m_selectedImage;
|
|
// int m_children;
|
|
bool m_hasChildren;
|
|
long m_data;
|
|
|
|
int m_x,m_y;
|
|
int m_height,m_width;
|
|
int m_xCross,m_yCross;
|
|
int m_level;
|
|
wxList m_children;
|
|
wxGenericTreeItem *m_parent;
|
|
bool m_hasHilight;
|
|
|
|
wxGenericTreeItem(void) {};
|
|
wxGenericTreeItem( wxGenericTreeItem *parent );
|
|
wxGenericTreeItem( wxGenericTreeItem *parent, const wxTreeItem& item, wxDC *dc );
|
|
void SetItem( const wxTreeItem &item, wxDC *dc );
|
|
void SetText( const wxString &text, wxDC *dc );
|
|
void Reset(void);
|
|
void GetItem( wxTreeItem &item ) const;
|
|
void AddChild( const wxTreeItem &item );
|
|
bool HasChildren(void);
|
|
bool HasPlus(void);
|
|
int NumberOfVisibleDescendents(void);
|
|
int NumberOfVisibleChildren(void);
|
|
wxGenericTreeItem *FindItem( long itemId ) const;
|
|
void AddChild( wxGenericTreeItem *child );
|
|
void SetCross( int x, int y );
|
|
void GetSize( int &x, int &y );
|
|
long HitTest( const wxPoint& point, int &flags );
|
|
void PrepareEvent( wxTreeEvent &event );
|
|
void SendKeyDown( wxWindow *target );
|
|
void SendSelected( wxWindow *target );
|
|
void SendDelete( wxWindow *target );
|
|
void SendExpand( wxWindow *target );
|
|
void SetHilight( bool set = TRUE );
|
|
bool HasHilight(void);
|
|
};
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// wxTreeCtrl
|
|
//-----------------------------------------------------------------------------
|
|
|
|
class wxTreeCtrl: public wxScrolledWindow
|
|
{
|
|
DECLARE_DYNAMIC_CLASS(wxTreeCtrl)
|
|
|
|
public:
|
|
|
|
wxTreeCtrl(void);
|
|
wxTreeCtrl(wxWindow *parent, const wxWindowID id = -1,
|
|
const wxPoint& pos = wxDefaultPosition,
|
|
const wxSize& size = wxDefaultSize,
|
|
const long style = wxTR_HAS_BUTTONS,
|
|
const wxString& name = "wxTreeCtrl" );
|
|
~wxTreeCtrl(void);
|
|
bool Create(wxWindow *parent, const wxWindowID id = -1,
|
|
const wxPoint& pos = wxDefaultPosition,
|
|
const wxSize& size = wxDefaultSize,
|
|
const long style = wxTR_HAS_BUTTONS,
|
|
const wxString& name = "wxTreeCtrl");
|
|
|
|
int GetCount(void) const;
|
|
long InsertItem( const long parent, const wxString& label, const int image = -1,
|
|
const int selImage = -1, const long insertAfter = wxTREE_INSERT_LAST );
|
|
long InsertItem( const long parent, wxTreeItem &info, const long insertAfter = wxTREE_INSERT_LAST );
|
|
bool DeleteAllItems(void);
|
|
bool ExpandItem( const long item, const int action );
|
|
bool GetItem( wxTreeItem &info ) const;
|
|
long GetItemData( const long item ) const;
|
|
wxString GetItemText( const long item ) const;
|
|
long GetParent( const long item ) const;
|
|
long GetRootItem(void) const;
|
|
long GetSelection(void) const;
|
|
bool SelectItem( const long item ) const;
|
|
bool ItemHasChildren( const long item ) const;
|
|
void SetIndent( const int indent );
|
|
int GetIndent(void) const;
|
|
bool SetItem( wxTreeItem &info );
|
|
bool SetItemData( const long item, const long data );
|
|
bool SetItemText( const long item, const wxString &text );
|
|
long HitTest( const wxPoint& point, int &flags );
|
|
|
|
void AdjustMyScrollbars(void);
|
|
void PaintLevel( wxGenericTreeItem *item, wxPaintDC &dc, int level, int &y );
|
|
void OnPaint( const wxPaintEvent &event );
|
|
void OnSetFocus( const wxFocusEvent &event );
|
|
void OnKillFocus( const wxFocusEvent &event );
|
|
void OnChar( wxKeyEvent &event );
|
|
void OnMouse( const wxMouseEvent &event );
|
|
|
|
private:
|
|
|
|
wxGenericTreeItem *m_anchor;
|
|
wxGenericTreeItem *m_current;
|
|
bool m_hasFocus;
|
|
int m_xScroll,m_yScroll;
|
|
int m_indent;
|
|
long m_lastId;
|
|
int m_lineHeight;
|
|
wxPen m_dottedPen;
|
|
bool m_isCreated;
|
|
wxPaintDC *m_dc;
|
|
wxBrush *m_hilightBrush;
|
|
|
|
void CalculateLevel( wxGenericTreeItem *item, wxPaintDC &dc, int level, int &y );
|
|
void CalculatePositions(void);
|
|
wxGenericTreeItem *FindItem( const long itemId ) const;
|
|
void RefreshLine( wxGenericTreeItem *item );
|
|
|
|
DECLARE_EVENT_TABLE()
|
|
};
|
|
|
|
#endif
|
|
// __GTKTREECTRLH_G__
|