+/////////////////////////////////////////////////////////////////////////////
+// Name: treelistctrl.cpp (derived by treectlg.h)
+// Purpose: multi column tree control implementation
+// Author: Robert Roebling
+// Created: 01/02/97
+// Modified: Alberto Griggio, 2002
+// 22/10/98 - almost total rewrite, simpler interface (VZ)
+// Id: $Id$
+// Copyright: (c) Robert Roebling, Julian Smart, Alberto Griggio,
+// Vadim Zeitlin, Otto Wyss
+// Licence: wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+// ===========================================================================
+// declarations
+// ===========================================================================
+
+// ---------------------------------------------------------------------------
+// headers
+// ---------------------------------------------------------------------------
+
+#if defined(__GNUG__) && !defined(__APPLE__)
+ #pragma implementation "treelistctrl.h"
+#endif
+
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
+
+#ifdef __BORLANDC__
+ #pragma hdrstop
+#endif
+
+
+#include <wx/treebase.h>
+#include <wx/timer.h>
+#include <wx/textctrl.h>
+#include <wx/imaglist.h>
+#include <wx/settings.h>
+#include <wx/dcclient.h>
+#include <wx/dcscreen.h>
+#include <wx/scrolwin.h>
+
+#include "wx/gizmos/treelistctrl.h"
+//#include "treelistctrl.h"
+
+
+#ifdef __WXGTK__
+ #include <gtk/gtk.h>
+ #include <wx/gtk/win_gtk.h>
+#endif
+
+// ---------------------------------------------------------------------------
+// array types
+// ---------------------------------------------------------------------------
+
+class wxTreeListItem;
+
+WX_DEFINE_ARRAY(wxTreeListItem *, wxArrayTreeListItems);
+
+#include <wx/dynarray.h>
+WX_DECLARE_OBJARRAY(wxTreeListColumnInfo, wxArrayTreeListColumnInfo);
+#include <wx/arrimpl.cpp>
+WX_DEFINE_OBJARRAY(wxArrayTreeListColumnInfo);
+
+#if !wxCHECK_VERSION(2, 3, 3)
+WX_DEFINE_ARRAY(short, wxArrayShort);
+#endif
+
+
+// --------------------------------------------------------------------------
+// constants
+// --------------------------------------------------------------------------
+
+static const int NO_IMAGE = -1;
+
+const int LINEHEIGHT = 10;
+const int PIXELS_PER_UNIT = 10;
+const int LINEATROOT = 5;
+const int MARGIN = 2;
+const int MININDENT = 10;
+const int BTNWIDTH = 11;
+const int BTNHEIGHT = 11;
+
+const wxChar* wxTreeListCtrlNameStr = wxT("treelistctrl");
+
+static wxTreeListColumnInfo wxInvalidTreeListColumnInfo;
+
+
+// ---------------------------------------------------------------------------
+// private classes
+// ---------------------------------------------------------------------------
+//-----------------------------------------------------------------------------
+// wxTreeListHeaderWindow (internal)
+//-----------------------------------------------------------------------------
+
+class wxTreeListHeaderWindow : public wxWindow
+{
+protected:
+ wxTreeListMainWindow *m_owner;
+ wxCursor *m_currentCursor;
+ wxCursor *m_resizeCursor;
+ bool m_isDragging;
+
+ // column being resized
+ int m_column;
+
+ // divider line position in logical (unscrolled) coords
+ int m_currentX;
+
+ // minimal position beyond which the divider line can't be dragged in
+ // logical coords
+ int m_minX;
+
+ wxArrayTreeListColumnInfo m_columns;
+
+ // total width of the columns
+ int m_total_col_width;
+
+
+public:
+ wxTreeListHeaderWindow();
+
+ wxTreeListHeaderWindow( wxWindow *win,
+ wxWindowID id,
+ wxTreeListMainWindow *owner,
+ const wxPoint &pos = wxDefaultPosition,
+ const wxSize &size = wxDefaultSize,
+ long style = 0,
+ const wxString &name = wxT("wxtreelistctrlcolumntitles") );
+
+ virtual ~wxTreeListHeaderWindow();
+
+ void DoDrawRect( wxDC *dc, int x, int y, int w, int h );
+ void DrawCurrent();
+ void AdjustDC(wxDC& dc);
+
+ void OnPaint( wxPaintEvent &event );
+ void OnMouse( wxMouseEvent &event );
+ void OnSetFocus( wxFocusEvent &event );
+
+
+ // columns manipulation
+
+ size_t GetColumnCount() const { return m_columns.GetCount(); }
+
+ void AddColumn(const wxTreeListColumnInfo& col);
+
+ void InsertColumn(size_t before, const wxTreeListColumnInfo& col);
+
+ void RemoveColumn(size_t column);
+
+ void SetColumn(size_t column, const wxTreeListColumnInfo& info);
+ const wxTreeListColumnInfo& GetColumn(size_t column) const
+ {
+ wxCHECK_MSG(column < GetColumnCount(), wxInvalidTreeListColumnInfo, wxT("Invalid column"));
+ return m_columns[column];
+ }
+ wxTreeListColumnInfo& GetColumn(size_t column)
+ {
+ wxCHECK_MSG(column < GetColumnCount(), wxInvalidTreeListColumnInfo, wxT("Invalid column"));
+ return m_columns[column];
+ }
+
+ void SetColumnWidth(size_t column, size_t width);
+
+ void SetColumnText(size_t column, const wxString& text)
+ {
+ wxCHECK_RET(column < GetColumnCount(), wxT("Invalid column"));
+ m_columns[column].SetText(text);
+ }
+
+ void SetColumnShown(size_t column, bool shown)
+ {
+ wxCHECK_RET(column < GetColumnCount(), wxT("Invalid column"));
+ m_columns[column].SetShown(shown);
+ }
+
+ wxString GetColumnText(size_t column) const
+ {
+ wxCHECK_MSG(column < GetColumnCount(), wxEmptyString, wxT("Invalid column"));
+ return m_columns[column].GetText();
+ }
+
+ int GetColumnWidth(size_t column) const
+ {
+ wxCHECK_MSG(column < GetColumnCount(), -1, wxT("Invalid column"));
+ return m_columns[column].GetWidth();
+ }
+
+ int GetWidth() const { return m_total_col_width; }
+
+ int GetColumnShown(size_t column) const
+ {
+ wxCHECK_MSG(column < GetColumnCount(), -1, wxT("Invalid column"));
+ return m_columns[column].GetShown();
+ }
+
+ // needs refresh
+ bool m_dirty;
+
+private:
+ // common part of all ctors
+ void Init();
+
+ void SendListEvent(wxEventType type, wxPoint pos);
+
+ DECLARE_DYNAMIC_CLASS(wxTreeListHeaderWindow)
+ DECLARE_EVENT_TABLE()
+};
+
+
+// this is the "true" control
+class wxTreeListMainWindow: public wxScrolledWindow
+{
+public:
+ // creation
+ // --------
+ wxTreeListMainWindow() { Init(); }
+
+ wxTreeListMainWindow(wxTreeListCtrl *parent, wxWindowID id = -1,
+ const wxPoint& pos = wxDefaultPosition,
+ const wxSize& size = wxDefaultSize,
+ long style = wxTR_DEFAULT_STYLE,
+ const wxValidator &validator = wxDefaultValidator,
+ const wxString& name = wxT("wxtreelistmainwindow"))
+ {
+ Init();
+ Create(parent, id, pos, size, style, validator, name);
+ }
+
+ virtual ~wxTreeListMainWindow();
+
+ bool Create(wxTreeListCtrl *parent, wxWindowID id = -1,
+ const wxPoint& pos = wxDefaultPosition,
+ const wxSize& size = wxDefaultSize,
+ long style = wxTR_DEFAULT_STYLE,
+ const wxValidator &validator = wxDefaultValidator,
+ const wxString& name = wxT("wxtreelistctrl"));
+
+ // accessors
+ // ---------
+
+ // get the total number of items in the control
+ size_t GetCount() const;
+
+ // indent is the number of pixels the children are indented relative to
+ // the parents position. SetIndent() also redraws the control
+ // immediately.
+ unsigned int GetIndent() const { return m_indent; }
+ void SetIndent(unsigned int indent);
+
+ // see wxTreeListCtrl for the meaning
+ unsigned int GetLineSpacing() const { return m_linespacing; }
+ void SetLineSpacing(unsigned int spacing);
+
+ // image list: these functions allow to associate an image list with
+ // the control and retrieve it. Note that when assigned with
+ // SetImageList, the control does _not_ delete
+ // the associated image list when it's deleted in order to allow image
+ // lists to be shared between different controls. If you use
+ // AssignImageList, the control _does_ delete the image list.
+ //
+ // The normal image list is for the icons which correspond to the
+ // normal tree item state (whether it is selected or not).
+ // Additionally, the application might choose to show a state icon
+ // which corresponds to an app-defined item state (for example,
+ // checked/unchecked) which are taken from the state image list.
+ wxImageList *GetImageList() const;
+ wxImageList *GetStateImageList() const;
+ wxImageList *GetButtonsImageList() const;
+
+ void SetImageList(wxImageList *imageList);
+ void SetStateImageList(wxImageList *imageList);
+ void SetButtonsImageList(wxImageList *imageList);
+ void AssignImageList(wxImageList *imageList);
+ void AssignStateImageList(wxImageList *imageList);
+ void AssignButtonsImageList(wxImageList *imageList);
+
+ // Functions to work with tree ctrl items.
+
+ // accessors
+ // ---------
+
+ // retrieve item's label
+ wxString GetItemText(const wxTreeItemId& item) const
+ { return GetItemText(item, GetMainColumn()); }
+ // get one of the images associated with the item (normal by default)
+ int GetItemImage(const wxTreeItemId& item,
+ wxTreeItemIcon which = wxTreeItemIcon_Normal) const
+ { return GetItemImage(item, GetMainColumn(), which); }
+
+ // get the data associated with the item
+ wxTreeItemData *GetItemData(const wxTreeItemId& item) const;
+
+ bool GetItemBold(const wxTreeItemId& item) const;
+ wxColour GetItemTextColour(const wxTreeItemId& item) const;
+ wxColour GetItemBackgroundColour(const wxTreeItemId& item) const;
+ wxFont GetItemFont(const wxTreeItemId& item) const;
+
+ // modifiers
+ // ---------
+
+ // set item's label
+ void SetItemText(const wxTreeItemId& item, const wxString& text)
+ { SetItemText(item, GetMainColumn(), text); }
+
+ // get one of the images associated with the item (normal by default)
+ void SetItemImage(const wxTreeItemId& item, int image,
+ wxTreeItemIcon which = wxTreeItemIcon_Normal)
+ { SetItemImage(item, GetMainColumn(), image, which); }
+
+ // associate some data with the item
+ void SetItemData(const wxTreeItemId& item, wxTreeItemData *data);
+
+ // force appearance of [+] button near the item. This is useful to
+ // allow the user to expand the items which don't have any children now
+ // - but instead add them only when needed, thus minimizing memory
+ // usage and loading time.
+ void SetItemHasChildren(const wxTreeItemId& item, bool has = TRUE);
+
+ // the item will be shown in bold
+ void SetItemBold(const wxTreeItemId& item, bool bold = TRUE);
+
+ // set the item's text colour
+ void SetItemTextColour(const wxTreeItemId& item, const wxColour& colour);
+
+ // set the item's background colour
+ void SetItemBackgroundColour(const wxTreeItemId& item, const wxColour& colour);
+
+ // set the item's font (should be of the same height for all items)
+ void SetItemFont(const wxTreeItemId& item, const wxFont& font);
+
+ // set the window font
+ virtual bool SetFont( const wxFont &font );
+
+ // set the styles. No need to specify a GetWindowStyle here since
+ // the base wxWindow member function will do it for us
+ void SetWindowStyle(const long styles);
+
+ // item status inquiries
+ // ---------------------
+
+ // is the item visible (it might be outside the view or not expanded)?
+ bool IsVisible(const wxTreeItemId& item) const;
+ // does the item has any children?
+ bool HasChildren(const wxTreeItemId& item) const
+ { return ItemHasChildren(item); }
+ bool ItemHasChildren(const wxTreeItemId& item) const;
+ // is the item expanded (only makes sense if HasChildren())?
+ bool IsExpanded(const wxTreeItemId& item) const;
+ // is this item currently selected (the same as has focus)?
+ bool IsSelected(const wxTreeItemId& item) const;
+ // is item text in bold font?
+ bool IsBold(const wxTreeItemId& item) const;
+ // does the layout include space for a button?
+
+ // number of children
+ // ------------------
+
+ // if 'recursively' is FALSE, only immediate children count, otherwise
+ // the returned number is the number of all items in this branch
+ size_t GetChildrenCount(const wxTreeItemId& item, bool recursively = TRUE);
+
+ // navigation
+ // ----------
+
+ // wxTreeItemId.IsOk() will return FALSE if there is no such item
+
+ // get the root tree item
+ wxTreeItemId GetRootItem() const { return m_anchor; }
+
+ // get the item currently selected (may return NULL if no selection)
+ wxTreeItemId GetSelection() const { return m_current; }
+
+ // get the items currently selected, return the number of such item
+ size_t GetSelections(wxArrayTreeItemIds&) const;
+
+ // get the parent of this item (may return NULL if root)
+ wxTreeItemId GetItemParent(const wxTreeItemId& item) const;
+
+ // for this enumeration function you must pass in a "cookie" parameter
+ // which is opaque for the application but is necessary for the library
+ // to make these functions reentrant (i.e. allow more than one
+ // enumeration on one and the same object simultaneously). Of course,
+ // the "cookie" passed to GetFirstChild() and GetNextChild() should be
+ // the same!
+
+ // get the first child of this item
+ wxTreeItemId GetFirstChild(const wxTreeItemId& item, long& cookie) const;
+ // get the next child
+ wxTreeItemId GetNextChild(const wxTreeItemId& item, long& cookie) const;
+ // get the last child of this item - this method doesn't use cookies
+ wxTreeItemId GetLastChild(const wxTreeItemId& item) const;
+
+ // get the next sibling of this item
+ wxTreeItemId GetNextSibling(const wxTreeItemId& item) const;
+ // get the previous sibling
+ wxTreeItemId GetPrevSibling(const wxTreeItemId& item) const;
+
+ // get first visible item
+ wxTreeItemId GetFirstVisibleItem() const;
+ // get the next visible item: item must be visible itself!
+ // see IsVisible() and wxTreeCtrl::GetFirstVisibleItem()
+ wxTreeItemId GetNextVisible(const wxTreeItemId& item) const;
+ // get the previous visible item: item must be visible itself!
+ wxTreeItemId GetPrevVisible(const wxTreeItemId& item) const;
+
+ // Only for internal use right now, but should probably be public
+ wxTreeItemId GetNext(const wxTreeItemId& item) const;
+
+ // operations
+ // ----------
+
+ // add the root node to the tree
+ wxTreeItemId AddRoot(const wxString& text,
+ int image = -1, int selectedImage = -1,
+ wxTreeItemData *data = NULL);
+
+ // insert a new item in as the first child of the parent
+ wxTreeItemId PrependItem(const wxTreeItemId& parent,
+ const wxString& text,
+ int image = -1, int selectedImage = -1,
+ wxTreeItemData *data = NULL);
+
+ // insert a new item after a given one
+ wxTreeItemId InsertItem(const wxTreeItemId& parent,
+ const wxTreeItemId& idPrevious,
+ const wxString& text,
+ int image = -1, int selectedImage = -1,
+ wxTreeItemData *data = NULL);
+
+ // insert a new item before the one with the given index
+ wxTreeItemId InsertItem(const wxTreeItemId& parent,
+ size_t index,
+ const wxString& text,
+ int image = -1, int selectedImage = -1,
+ wxTreeItemData *data = NULL);
+
+ // insert a new item in as the last child of the parent
+ wxTreeItemId AppendItem(const wxTreeItemId& parent,
+ const wxString& text,
+ int image = -1, int selectedImage = -1,
+ wxTreeItemData *data = NULL);
+
+ // delete this item and associated data if any
+ void Delete(const wxTreeItemId& item);
+ // delete all children (but don't delete the item itself)
+ // NB: this won't send wxEVT_COMMAND_TREE_ITEM_DELETED events
+ void DeleteChildren(const wxTreeItemId& item);
+ // delete all items from the tree
+ // NB: this won't send wxEVT_COMMAND_TREE_ITEM_DELETED events
+ void DeleteAllItems();
+
+ // expand this item
+ void Expand(const wxTreeItemId& item);
+ // expand this item and all subitems recursively
+ void ExpandAll(const wxTreeItemId& item);
+ // collapse the item without removing its children
+ void Collapse(const wxTreeItemId& item);
+ // collapse the item and remove all children
+ void CollapseAndReset(const wxTreeItemId& item);
+ // toggles the current state
+ void Toggle(const wxTreeItemId& item);
+
+ // remove the selection from currently selected item (if any)
+ void Unselect();
+ void UnselectAll();
+ // select this item
+ void SelectItem(const wxTreeItemId& item, bool unselect_others=TRUE,
+ bool extended_select=FALSE);
+ // make sure this item is visible (expanding the parent item and/or
+ // scrolling to this item if necessary)
+ void EnsureVisible(const wxTreeItemId& item);
+ // scroll to this item (but don't expand its parent)
+ void ScrollTo(const wxTreeItemId& item);
+ void AdjustMyScrollbars();
+
+ // The first function is more portable (because easier to implement
+ // on other platforms), but the second one returns some extra info.
+ wxTreeItemId HitTest(const wxPoint& point)
+ { int dummy; return HitTest(point, dummy); }
+ wxTreeItemId HitTest(const wxPoint& point, int& flags)
+ { int col; return HitTest(point, flags, col); }
+ // ALB
+ wxTreeItemId HitTest(const wxPoint& point, int& flags, int& column);
+
+
+ // get the bounding rectangle of the item (or of its label only)
+ bool GetBoundingRect(const wxTreeItemId& item,
+ wxRect& rect,
+ bool textOnly = FALSE) const;
+
+ // Start editing the item label: this (temporarily) replaces the item
+ // with a one line edit control. The item will be selected if it hadn't
+ // been before.
+ void EditLabel( const wxTreeItemId& item ) { Edit( item ); }
+ void Edit( const wxTreeItemId& item );
+
+ // sorting
+ // this function is called to compare 2 items and should return -1, 0
+ // or +1 if the first item is less than, equal to or greater than the
+ // second one. The base class version performs alphabetic comparaison
+ // of item labels (GetText)
+ virtual int OnCompareItems(const wxTreeItemId& item1,
+ const wxTreeItemId& item2);
+ // sort the children of this item using OnCompareItems
+ //
+ // NB: this function is not reentrant and not MT-safe (FIXME)!
+ void SortChildren(const wxTreeItemId& item);
+
+ // deprecated functions: use Set/GetItemImage directly
+ // get the selected item image
+ int GetItemSelectedImage(const wxTreeItemId& item) const
+ { return GetItemImage(item, wxTreeItemIcon_Selected); }
+ // set the selected item image
+ void SetItemSelectedImage(const wxTreeItemId& item, int image)
+ { SetItemImage(item, image, wxTreeItemIcon_Selected); }
+
+ // implementation only from now on
+
+ // overridden base class virtuals
+ virtual bool SetBackgroundColour(const wxColour& colour);
+ virtual bool SetForegroundColour(const wxColour& colour);
+
+ // callbacks
+ void OnPaint( wxPaintEvent &event );
+ void OnSetFocus( wxFocusEvent &event );
+ void OnKillFocus( wxFocusEvent &event );
+ void OnChar( wxKeyEvent &event );
+ void OnMouse( wxMouseEvent &event );
+ void OnIdle( wxIdleEvent &event );
+ void OnSize(wxSizeEvent& event); // ALB
+ void OnScroll(wxScrollWinEvent& event); // ALB
+
+ // implementation helpers
+ void SendDeleteEvent(wxTreeListItem *itemBeingDeleted);
+
+ void DrawBorder(const wxTreeItemId& item);
+ void DrawLine(const wxTreeItemId& item, bool below);
+
+ size_t GetColumnCount() const
+ { return m_owner->GetHeaderWindow()->GetColumnCount(); }
+
+ void SetMainColumn(size_t column)
+ {
+ if(column < GetColumnCount())
+ m_main_column = column;
+ }
+ size_t GetMainColumn() const { return m_main_column; }
+
+ void SetItemText(const wxTreeItemId& item, size_t column,
+ const wxString& text);
+ wxString GetItemText(const wxTreeItemId& item, size_t column) const;
+
+ void SetItemImage(const wxTreeItemId& item, size_t column, int image,
+ wxTreeItemIcon which = wxTreeItemIcon_Normal);
+ int GetItemImage(const wxTreeItemId& item, size_t column,
+ wxTreeItemIcon which = wxTreeItemIcon_Normal) const;
+protected:
+ wxTreeListCtrl* m_owner; // ALB
+
+ size_t m_main_column; // ALB
+
+ friend class wxTreeListItem;
+ friend class wxTreeListRenameTimer;
+ friend class wxTreeListTextCtrl;
+
+ wxFont m_normalFont;
+ wxFont m_boldFont;
+
+ wxTreeListItem *m_anchor;
+ wxTreeListItem *m_current, *m_key_current, *m_currentEdit;
+ int m_btnWidth, m_btnWidth2;
+ int m_btnHeight, m_btnHeight2;
+ int m_imgWidth, m_imgWidth2;
+ int m_imgHeight, m_imgHeight2;
+ unsigned short m_indent;
+ int m_lineHeight;
+ unsigned short m_linespacing;
+ wxPen m_dottedPen;
+ wxBrush *m_hilightBrush,
+ *m_hilightUnfocusedBrush;
+ bool m_hasFocus;
+public:
+ bool m_dirty;
+protected:
+ bool m_ownsImageListNormal,
+ m_ownsImageListState,
+ m_ownsImageListButtons;
+ bool m_isDragging; // true between BEGIN/END drag events
+ bool m_renameAccept;
+ bool m_lastOnSame; // last click on the same item as prev
+ wxImageList *m_imageListNormal,
+ *m_imageListState,
+ *m_imageListButtons;
+
+ int m_dragCount;
+ wxPoint m_dragStart;
+ wxTreeListItem *m_dropTarget;
+ wxCursor m_oldCursor; // cursor is changed while dragging
+ wxTreeListItem *m_oldSelection;
+
+ wxTimer *m_renameTimer;
+ wxString m_renameRes;
+
+ // the common part of all ctors
+ void Init();
+
+ // misc helpers
+ wxTreeItemId DoInsertItem(const wxTreeItemId& parent,
+ size_t previous,
+ const wxString& text,
+ int image, int selectedImage,
+ wxTreeItemData *data);
+ bool HasButtons(void) const
+ { return (m_imageListButtons != NULL) ||
+ HasFlag (wxTR_TWIST_BUTTONS|wxTR_HAS_BUTTONS); }
+
+protected:
+ void CalculateLineHeight();
+ int GetLineHeight(wxTreeListItem *item) const;
+ void PaintLevel( wxTreeListItem *item, wxDC& dc, int level, int &y,
+ int x_colstart);
+ void PaintItem( wxTreeListItem *item, wxDC& dc);
+
+ void CalculateLevel( wxTreeListItem *item, wxDC &dc, int level, int &y,
+ int x_colstart);
+ void CalculatePositions();
+ void CalculateSize( wxTreeListItem *item, wxDC &dc );
+
+ void RefreshSubtree( wxTreeListItem *item );
+ void RefreshLine( wxTreeListItem *item );
+
+ // redraw all selected items
+ void RefreshSelected();
+
+ // RefreshSelected() recursive helper
+ void RefreshSelectedUnder(wxTreeListItem *item);
+
+ void OnRenameTimer();
+ void OnRenameAccept();
+
+ void FillArray(wxTreeListItem*, wxArrayTreeItemIds&) const;
+ void SelectItemRange( wxTreeListItem *item1, wxTreeListItem *item2 );
+ bool TagAllChildrenUntilLast(wxTreeListItem *crt_item,
+ wxTreeListItem *last_item, bool select);
+ bool TagNextChildren(wxTreeListItem *crt_item, wxTreeListItem *last_item,
+ bool select);
+ void UnselectAllChildren( wxTreeListItem *item );
+
+ void DrawDropEffect(wxTreeListItem *item);
+
+private:
+ DECLARE_EVENT_TABLE()
+ DECLARE_DYNAMIC_CLASS(wxTreeListMainWindow)
+};
+
+
+// timer used for enabling in-place edit
+class wxTreeListRenameTimer: public wxTimer
+{
+public:
+ wxTreeListRenameTimer( wxTreeListMainWindow *owner );
+
+ void Notify();
+
+private:
+ wxTreeListMainWindow *m_owner;
+};
+
+// control used for in-place edit
+class wxTreeListTextCtrl: public wxTextCtrl
+{
+public:
+ wxTreeListTextCtrl( wxWindow *parent,
+ const wxWindowID id,
+ bool *accept,
+ wxString *res,
+ wxTreeListMainWindow *owner,
+ const wxString &value = wxEmptyString,
+ const wxPoint &pos = wxDefaultPosition,
+ const wxSize &size = wxDefaultSize,
+ int style = wxSIMPLE_BORDER,
+ const wxValidator& validator = wxDefaultValidator,
+ const wxString &name = wxTextCtrlNameStr );
+
+ void OnChar( wxKeyEvent &event );
+ void OnKeyUp( wxKeyEvent &event );
+ void OnKillFocus( wxFocusEvent &event );
+
+private:
+ bool *m_accept;
+ wxString *m_res;
+ wxTreeListMainWindow *m_owner;
+ wxString m_startValue;
+ bool m_finished;
+
+ DECLARE_EVENT_TABLE()
+};
+
+// a tree item
+class wxTreeListItem
+{
+public:
+ // ctors & dtor
+ wxTreeListItem() { m_data = NULL; }
+ wxTreeListItem( wxTreeListMainWindow *owner,
+ wxTreeListItem *parent,
+ const wxArrayString& text,
+ int image,
+ int selImage,
+ wxTreeItemData *data );
+
+ ~wxTreeListItem();
+
+ // trivial accessors
+ wxArrayTreeListItems& GetChildren() { return m_children; }
+
+ const wxString GetText() const
+ {
+ if(m_text.GetCount() > 0) return m_text[0];
+ return wxEmptyString;
+ }
+ const wxString GetText(size_t col) const
+ {
+ if(m_text.GetCount() > col) return m_text[col];
+ return wxEmptyString;
+ }
+ int GetImage(wxTreeItemIcon which = wxTreeItemIcon_Normal) const
+ { return m_images[which]; }
+ int GetImage(size_t col, wxTreeItemIcon which=wxTreeItemIcon_Normal) const
+ {
+ if(col == m_owner->GetMainColumn()) return m_images[which];
+ if(col < m_col_images.GetCount()) return m_col_images[col];
+ return NO_IMAGE;
+ }
+ wxTreeItemData *GetData() const { return m_data; }
+
+ // returns the current image for the item (depending on its
+ // selected/expanded/whatever state)
+ int GetCurrentImage() const;
+
+ void SetText( const wxString &text );
+ void SetText(size_t col, const wxString& text) // ALB
+ {
+ if(col < m_text.GetCount())
+ m_text[col] = text;
+ else if(col < m_owner->GetColumnCount()) {
+ int howmany = m_owner->GetColumnCount();
+ for(int i = m_text.GetCount(); i < howmany; ++i)
+ m_text.Add(wxEmptyString);
+ m_text[col] = text;
+ }
+ }
+ void SetImage(int image, wxTreeItemIcon which) { m_images[which] = image; }
+ void SetImage(size_t col, int image, wxTreeItemIcon which)
+ {
+ if(col == m_owner->GetMainColumn()) m_images[which] = image;
+ else if(col < m_col_images.GetCount())
+ m_col_images[col] = image;
+ else if(col < m_owner->GetColumnCount()) {
+ int howmany = m_owner->GetColumnCount();
+ for(int i = m_col_images.GetCount(); i < howmany; ++i)
+ m_col_images.Add(NO_IMAGE);
+ m_col_images[col] = image;
+ }
+ }
+
+ void SetData(wxTreeItemData *data) { m_data = data; }
+
+ void SetHasPlus(bool has = TRUE) { m_hasPlus = has; }
+
+ void SetBold(bool bold) { m_isBold = bold; }
+
+ int GetX() const { return m_x; }
+ int GetY() const { return m_y; }
+
+ void SetX(int x) { m_x = x; }
+ void SetY(int y) { m_y = y; }
+
+ int GetHeight() const { return m_height; }
+ int GetWidth() const { return m_width; }
+
+ void SetHeight(int h) { m_height = h; }
+ void SetWidth(int w) { m_width = w; }
+
+ wxTreeListItem *GetItemParent() const { return m_parent; }
+
+ // operations
+ // deletes all children notifying the treectrl about it if !NULL
+ // pointer given
+ void DeleteChildren(wxTreeListMainWindow *tree = NULL);
+
+ // get count of all children (and grand children if 'recursively')
+ size_t GetChildrenCount(bool recursively = TRUE) const;
+
+ void Insert(wxTreeListItem *child, size_t index)
+ { m_children.Insert(child, index); }
+
+ void GetSize( int &x, int &y, const wxTreeListMainWindow* );
+
+ // return the item at given position (or NULL if no item), onButton is
+ // TRUE if the point belongs to the item's button, otherwise it lies
+ // on the button's label
+ wxTreeListItem *HitTest( const wxPoint& point,
+ const wxTreeListMainWindow *,
+ int &flags,
+ int level );
+ wxTreeListItem *HitTest( const wxPoint& point,
+ const wxTreeListMainWindow *,
+ int &flags, int& column /*ALB*/,
+ int level );
+
+ void Expand() { m_isCollapsed = FALSE; }
+ void Collapse() { m_isCollapsed = TRUE; }
+
+ void SetHilight( bool set = TRUE ) { m_hasHilight = set; }
+
+ // status inquiries
+ bool HasChildren() const { return !m_children.IsEmpty(); }
+ bool IsSelected() const { return m_hasHilight != 0; }
+ bool IsExpanded() const { return !m_isCollapsed; }
+ bool HasPlus() const { return m_hasPlus || HasChildren(); }
+ bool IsBold() const { return m_isBold != 0; }
+
+ // attributes
+ // get them - may be NULL
+ wxTreeItemAttr *GetAttributes() const { return m_attr; }
+ // get them ensuring that the pointer is not NULL
+ wxTreeItemAttr& Attr()
+ {
+ if ( !m_attr )
+ {
+ m_attr = new wxTreeItemAttr;
+ m_ownsAttr = TRUE;
+ }
+ return *m_attr;
+ }
+ // set them
+ void SetAttributes(wxTreeItemAttr *attr)
+ {
+ if ( m_ownsAttr ) delete m_attr;
+ m_attr = attr;
+ m_ownsAttr = FALSE;
+ }
+ // set them and delete when done
+ void AssignAttributes(wxTreeItemAttr *attr)
+ {
+ SetAttributes(attr);
+ m_ownsAttr = TRUE;
+ }
+
+private:
+ wxTreeListMainWindow *m_owner; // control the item belongs to
+
+ // since there can be very many of these, we save size by chosing
+ // the smallest representation for the elements and by ordering
+ // the members to avoid padding.
+ wxArrayString m_text; // labels to be rendered for item
+
+ wxTreeItemData *m_data; // user-provided data
+
+ wxArrayTreeListItems m_children; // list of children
+ wxTreeListItem *m_parent; // parent of this item
+
+ wxTreeItemAttr *m_attr; // attributes???
+
+ // tree ctrl images for the normal, selected, expanded and
+ // expanded+selected states
+ short m_images[wxTreeItemIcon_Max];
+ wxArrayShort m_col_images; // images for the various columns (!= main)
+
+ wxCoord m_x; // (virtual) offset from top
+ wxCoord m_y; // (virtual) offset from left
+ short m_width; // width of this item
+ unsigned char m_height; // height of this item
+
+ // use bitfields to save size
+ int m_isCollapsed :1;
+ int m_hasHilight :1; // same as focused
+ int m_hasPlus :1; // used for item which doesn't have
+ // children but has a [+] button
+ int m_isBold :1; // render the label in bold font
+ int m_ownsAttr :1; // delete attribute when done
+};
+
+// ===========================================================================
+// implementation
+// ===========================================================================
+
+// ----------------------------------------------------------------------------
+// private functions
+// ----------------------------------------------------------------------------
+
+// translate the key or mouse event flags to the type of selection we're
+// dealing with
+static void EventFlagsToSelType(long style,
+ bool shiftDown,
+ bool ctrlDown,
+ bool &is_multiple,
+ bool &extended_select,
+ bool &unselect_others)
+{
+ is_multiple = (style & wxTR_MULTIPLE) != 0;
+ extended_select = shiftDown && is_multiple;
+ unselect_others = !(extended_select || (ctrlDown && is_multiple));
+}
+
+// ---------------------------------------------------------------------------
+// wxTreeListRenameTimer (internal)
+// ---------------------------------------------------------------------------
+
+wxTreeListRenameTimer::wxTreeListRenameTimer( wxTreeListMainWindow *owner )
+{
+ m_owner = owner;
+}
+
+void wxTreeListRenameTimer::Notify()
+{
+ m_owner->OnRenameTimer();
+}
+
+//-----------------------------------------------------------------------------
+// wxTreeListTextCtrl (internal)
+//-----------------------------------------------------------------------------
+
+BEGIN_EVENT_TABLE(wxTreeListTextCtrl,wxTextCtrl)
+ EVT_CHAR (wxTreeListTextCtrl::OnChar)
+ EVT_KEY_UP (wxTreeListTextCtrl::OnKeyUp)
+ EVT_KILL_FOCUS (wxTreeListTextCtrl::OnKillFocus)
+END_EVENT_TABLE()
+
+wxTreeListTextCtrl::wxTreeListTextCtrl( wxWindow *parent,
+ const wxWindowID id,
+ bool *accept,
+ wxString *res,
+ wxTreeListMainWindow *owner,
+ const wxString &value,
+ const wxPoint &pos,
+ const wxSize &size,
+ int style,
+ const wxValidator& validator,
+ const wxString &name )
+ : wxTextCtrl( parent, id, value, pos, size, style, validator, name )
+{
+ m_res = res;
+ m_accept = accept;
+ m_owner = owner;
+ (*m_accept) = FALSE;
+ (*m_res) = wxEmptyString;
+ m_startValue = value;
+ m_finished = FALSE;
+}
+
+void wxTreeListTextCtrl::OnChar( wxKeyEvent &event )
+{
+ if (event.m_keyCode == WXK_RETURN)
+ {
+ (*m_accept) = TRUE;
+ (*m_res) = GetValue();
+
+ if ((*m_res) != m_startValue)
+ m_owner->OnRenameAccept();
+
+ if (!wxPendingDelete.Member(this))
+ wxPendingDelete.Append(this);
+
+ m_finished = TRUE;
+ m_owner->SetFocus(); // This doesn't work. TODO.
+
+ return;
+ }
+ if (event.m_keyCode == WXK_ESCAPE)
+ {
+ (*m_accept) = FALSE;
+ (*m_res) = wxEmptyString;
+
+ if (!wxPendingDelete.Member(this))
+ wxPendingDelete.Append(this);
+
+ m_finished = TRUE;
+ m_owner->SetFocus(); // This doesn't work. TODO.
+
+ return;
+ }
+ event.Skip();
+}
+
+void wxTreeListTextCtrl::OnKeyUp( wxKeyEvent &event )
+{
+ if (m_finished)
+ {
+ event.Skip();
+ return;
+ }
+
+ // auto-grow the textctrl:
+ wxSize parentSize = m_owner->GetSize();
+ wxPoint myPos = GetPosition();
+ wxSize mySize = GetSize();
+ int sx, sy;
+ GetTextExtent(GetValue() + _T("M"), &sx, &sy);
+ if (myPos.x + sx > parentSize.x) sx = parentSize.x - myPos.x;
+ if (mySize.x > sx) sx = mySize.x;
+ SetSize(sx, -1);
+
+ event.Skip();
+}
+
+void wxTreeListTextCtrl::OnKillFocus( wxFocusEvent &event )
+{
+ if (m_finished)
+ {
+ event.Skip();
+ return;
+ }
+
+ if (!wxPendingDelete.Member(this))
+ wxPendingDelete.Append(this);
+
+ (*m_accept) = TRUE;
+ (*m_res) = GetValue();
+
+ if ((*m_res) != m_startValue)
+ m_owner->OnRenameAccept();
+}
+
+//-----------------------------------------------------------------------------
+// wxTreeListHeaderWindow
+//-----------------------------------------------------------------------------
+
+IMPLEMENT_DYNAMIC_CLASS(wxTreeListHeaderWindow,wxWindow);
+
+BEGIN_EVENT_TABLE(wxTreeListHeaderWindow,wxWindow)
+ EVT_PAINT (wxTreeListHeaderWindow::OnPaint)
+ EVT_MOUSE_EVENTS (wxTreeListHeaderWindow::OnMouse)
+ EVT_SET_FOCUS (wxTreeListHeaderWindow::OnSetFocus)
+END_EVENT_TABLE()
+
+void wxTreeListHeaderWindow::Init()
+{
+ m_currentCursor = (wxCursor *) NULL;
+ m_isDragging = FALSE;
+ m_dirty = FALSE;
+ m_total_col_width = 0;
+}
+
+wxTreeListHeaderWindow::wxTreeListHeaderWindow()
+{
+ Init();
+
+ m_owner = (wxTreeListMainWindow *) NULL;
+ m_resizeCursor = (wxCursor *) NULL;
+}
+
+wxTreeListHeaderWindow::wxTreeListHeaderWindow( wxWindow *win,
+ wxWindowID id,
+ wxTreeListMainWindow *owner,
+ const wxPoint& pos,
+ const wxSize& size,
+ long style,
+ const wxString &name )
+ : wxWindow( win, id, pos, size, style, name )
+{
+ Init();
+
+ m_owner = owner;
+ m_resizeCursor = new wxCursor(wxCURSOR_SIZEWE);
+
+ SetBackgroundColour(wxSystemSettings::GetSystemColour(
+ wxSYS_COLOUR_BTNFACE));
+}
+
+wxTreeListHeaderWindow::~wxTreeListHeaderWindow()
+{
+ delete m_resizeCursor;
+}
+
+void wxTreeListHeaderWindow::DoDrawRect( wxDC *dc, int x, int y, int w, int h )
+{
+#ifdef __WXGTK__
+ GtkStateType state = m_parent->IsEnabled() ? GTK_STATE_NORMAL
+ : GTK_STATE_INSENSITIVE;
+
+ x = dc->XLOG2DEV( x );
+
+ gtk_paint_box (m_wxwindow->style, GTK_PIZZA(m_wxwindow)->bin_window,
+ state, GTK_SHADOW_OUT,
+ (GdkRectangle*) NULL, m_wxwindow, "button",
+ x-1, y-1, w+2, h+2);
+#elif defined( __WXMAC__ )
+ const int m_corner = 1;
+
+ dc->SetBrush( *wxTRANSPARENT_BRUSH );
+
+ dc->SetPen( wxPen(wxSystemSettings::GetSystemColour(
+ wxSYS_COLOUR_BTNSHADOW), 1, wxSOLID));
+ dc->DrawLine( x+w-m_corner+1, y, x+w, y+h ); // right (outer)
+ dc->DrawRectangle( x, y+h, w+1, 1 ); // bottom (outer)
+
+ wxPen pen( wxColour( 0x88 , 0x88 , 0x88 ), 1, wxSOLID );
+
+ dc->SetPen( pen );
+ dc->DrawLine( x+w-m_corner, y, x+w-1, y+h ); // right (inner)
+ dc->DrawRectangle( x+1, y+h-1, w-2, 1 ); // bottom (inner)
+
+ dc->SetPen( *wxWHITE_PEN );
+ dc->DrawRectangle( x, y, w-m_corner+1, 1 ); // top (outer)
+ dc->DrawRectangle( x, y, 1, h ); // left (outer)
+ dc->DrawLine( x, y+h-1, x+1, y+h-1 );
+ dc->DrawLine( x+w-1, y, x+w-1, y+1 );
+#else // !GTK, !Mac
+ const int m_corner = 1;
+
+ dc->SetBrush( *wxTRANSPARENT_BRUSH );
+
+ dc->SetPen( *wxBLACK_PEN );
+ dc->DrawLine( x+w-m_corner+1, y, x+w, y+h ); // right (outer)
+ dc->DrawRectangle( x, y+h, w+1, 1 ); // bottom (outer)
+
+ wxPen pen(wxSystemSettings::GetSystemColour(
+ wxSYS_COLOUR_BTNSHADOW ), 1, wxSOLID);
+
+ dc->SetPen( pen );
+ dc->DrawLine( x+w-m_corner, y, x+w-1, y+h ); // right (inner)
+ dc->DrawRectangle( x+1, y+h-1, w-2, 1 ); // bottom (inner)
+
+ dc->SetPen( *wxWHITE_PEN );
+ dc->DrawRectangle( x, y, w-m_corner+1, 1 ); // top (outer)
+ dc->DrawRectangle( x, y, 1, h ); // left (outer)
+ dc->DrawLine( x, y+h-1, x+1, y+h-1 );
+ dc->DrawLine( x+w-1, y, x+w-1, y+1 );
+#endif
+}
+
+// shift the DC origin to match the position of the main window horz
+// scrollbar: this allows us to always use logical coords
+void wxTreeListHeaderWindow::AdjustDC(wxDC& dc)
+{
+ int xpix;
+ m_owner->GetScrollPixelsPerUnit( &xpix, NULL );
+
+ int x;
+ m_owner->GetViewStart( &x, NULL );
+
+ // account for the horz scrollbar offset
+ dc.SetDeviceOrigin( -x * xpix, 0 );
+}
+
+void wxTreeListHeaderWindow::OnPaint( wxPaintEvent &WXUNUSED(event) )
+{
+ static const int HEADER_OFFSET_X = 1, HEADER_OFFSET_Y = 1;
+#ifdef __WXGTK__
+ wxClientDC dc( this );
+#else
+ wxPaintDC dc( this );
+#endif
+
+ PrepareDC( dc );
+ AdjustDC( dc );
+
+ dc.BeginDrawing();
+
+ dc.SetFont( GetFont() );
+
+ // width and height of the entire header window
+ int w, h;
+ GetClientSize( &w, &h );
+ m_owner->CalcUnscrolledPosition(w, 0, &w, NULL);
+
+ dc.SetBackgroundMode(wxTRANSPARENT);
+
+ // do *not* use the listctrl colour for headers - one day we will have a
+ // function to set it separately
+ //dc.SetTextForeground( *wxBLACK );
+ dc.SetTextForeground(wxSystemSettings::
+ GetSystemColour( wxSYS_COLOUR_WINDOWTEXT ));
+
+ int x = HEADER_OFFSET_X;
+
+ int numColumns = GetColumnCount();
+ for ( int i = 0; i < numColumns && x < w; i++ )
+ {
+ wxTreeListColumnInfo& column = GetColumn(i);
+ int wCol = column.GetWidth();
+
+ // the width of the rect to draw: make it smaller to fit entirely
+ // inside the column rect
+ int cw = wCol - 2;
+
+ dc.SetPen( *wxWHITE_PEN );
+
+ DoDrawRect( &dc, x, HEADER_OFFSET_Y, cw, h-2 );
+
+ // if we have an image, draw it on the right of the label
+ int image = column.GetImage(); //item.m_image;
+ int ix = -2, iy = 0;
+ wxImageList* imageList = m_owner->GetImageList();
+ if(image != -1) {
+ if(imageList) {
+ imageList->GetSize(image, ix, iy);
+ }
+ //else: ignore the column image
+ }
+
+ // extra margins around the text label
+ static const int EXTRA_WIDTH = 3;
+ static const int EXTRA_HEIGHT = 4;
+
+ int text_width = 0;
+ int text_x = x;
+ int image_offset = cw - ix - 1;
+
+ switch(column.GetAlignment()) {
+ case wxTL_ALIGN_LEFT:
+ text_x += EXTRA_WIDTH;
+ cw -= ix + 2;
+ break;
+ case wxTL_ALIGN_RIGHT:
+ dc.GetTextExtent(column.GetText(), &text_width, NULL);
+ text_x += cw - text_width - EXTRA_WIDTH;
+ image_offset = 0;
+ break;
+ case wxTL_ALIGN_CENTER:
+ dc.GetTextExtent(column.GetText(), &text_width, NULL);
+ text_x += (cw - text_width)/2 + ix + 2;
+ image_offset = (cw - text_width - ix - 2)/2;
+ break;
+ }
+
+ // draw the image
+ if(image != -1 && imageList) {
+ imageList->Draw(image, dc, x + image_offset/*cw - ix - 1*/,
+ HEADER_OFFSET_Y + (h - 4 - iy)/2,
+ wxIMAGELIST_DRAW_TRANSPARENT);
+ }
+
+ // draw the text clipping it so that it doesn't overwrite the column
+ // boundary
+ wxDCClipper clipper(dc, x, HEADER_OFFSET_Y, cw, h - 4 );
+
+ dc.DrawText( column.GetText(),
+ text_x, HEADER_OFFSET_Y + EXTRA_HEIGHT );
+
+ x += wCol;
+ }
+
+ int more_w = m_owner->GetSize().x - x;
+ if (more_w > 0)
+ {
+ DoDrawRect( &dc, x, HEADER_OFFSET_Y, more_w, h-2 );
+ }
+
+
+ dc.EndDrawing();
+}
+
+void wxTreeListHeaderWindow::DrawCurrent()
+{
+ int x1 = m_currentX;
+ int y1 = 0;
+ ClientToScreen( &x1, &y1 );
+
+ int x2 = m_currentX-1;
+#ifdef __WXMSW__
+ ++x2; // but why ?
+#endif
+ int y2 = 0;
+ m_owner->GetClientSize( NULL, &y2 );
+ m_owner->ClientToScreen( &x2, &y2 );
+
+ wxScreenDC dc;
+ dc.SetLogicalFunction( wxINVERT );
+ dc.SetPen( wxPen( *wxBLACK, 2, wxSOLID ) );
+ dc.SetBrush( *wxTRANSPARENT_BRUSH );
+
+ AdjustDC(dc);
+
+ dc.DrawLine( x1, y1, x2, y2 );
+
+ dc.SetLogicalFunction( wxCOPY );
+
+ dc.SetPen( wxNullPen );
+ dc.SetBrush( wxNullBrush );
+}
+
+void wxTreeListHeaderWindow::OnMouse( wxMouseEvent &event )
+{
+ // we want to work with logical coords
+ int x;
+ m_owner->CalcUnscrolledPosition(event.GetX(), 0, &x, NULL);
+ int y = event.GetY();
+
+ if (m_isDragging)
+ {
+ SendListEvent(wxEVT_COMMAND_LIST_COL_DRAGGING,
+ event.GetPosition());
+
+ // we don't draw the line beyond our window, but we allow dragging it
+ // there
+ int w = 0;
+ GetClientSize( &w, NULL );
+ m_owner->CalcUnscrolledPosition(w, 0, &w, NULL);
+ w -= 6;
+
+ // erase the line if it was drawn
+ if ( m_currentX < w )
+ DrawCurrent();
+
+ if (event.ButtonUp())
+ {
+ ReleaseMouse();
+ m_isDragging = FALSE;
+ m_dirty = TRUE;
+ SetColumnWidth( m_column, m_currentX - m_minX );
+ Refresh();
+ SendListEvent(wxEVT_COMMAND_LIST_COL_END_DRAG,
+ event.GetPosition());
+ }
+ else
+ {
+ if (x > m_minX + 7)
+ m_currentX = x;
+ else
+ m_currentX = m_minX + 7;
+
+ // draw in the new location
+ if ( m_currentX < w )
+ DrawCurrent();
+ }
+ }
+ else // not dragging
+ {
+ m_minX = 0;
+ bool hit_border = FALSE;
+
+ // end of the current column
+ int xpos = 0;
+
+ // find the column where this event occured
+ int countCol = GetColumnCount();
+ for (int col = 0; col < countCol; col++)
+ {
+ if (!GetColumnShown (col)) continue;
+ xpos += GetColumnWidth (col);
+ m_column = col;
+
+ if ( (abs(x-xpos) < 3) && (y < 22) )
+ {
+ // near the column border
+ hit_border = TRUE;
+ break;
+ }
+
+ if ( x < xpos )
+ {
+ // inside the column
+ break;
+ }
+
+ m_minX = xpos;
+ }
+
+ if (event.LeftDown() || event.RightUp())
+ {
+ if (hit_border && event.LeftDown())
+ {
+ m_isDragging = TRUE;
+ m_currentX = x;
+ DrawCurrent();
+ CaptureMouse();
+ SendListEvent(wxEVT_COMMAND_LIST_COL_BEGIN_DRAG,
+ event.GetPosition());
+ }
+ else // click on a column
+ {
+ SendListEvent( event.LeftDown()
+ ? wxEVT_COMMAND_LIST_COL_CLICK
+ : wxEVT_COMMAND_LIST_COL_RIGHT_CLICK,
+ event.GetPosition());
+ }
+ }
+ else if (event.Moving())
+ {
+ bool setCursor;
+ if (hit_border)
+ {
+ setCursor = m_currentCursor == wxSTANDARD_CURSOR;
+ m_currentCursor = m_resizeCursor;
+ }
+ else
+ {
+ setCursor = m_currentCursor != wxSTANDARD_CURSOR;
+ m_currentCursor = wxSTANDARD_CURSOR;
+ }
+
+ if ( setCursor )
+ SetCursor(*m_currentCursor);
+ }
+ }
+}
+
+void wxTreeListHeaderWindow::OnSetFocus( wxFocusEvent &WXUNUSED(event) )
+{
+ m_owner->SetFocus();
+}
+
+void wxTreeListHeaderWindow::SendListEvent(wxEventType type, wxPoint pos)
+{
+ wxWindow *parent = GetParent();
+ wxListEvent le( type, parent->GetId() );
+ le.SetEventObject( parent );
+ le.m_pointDrag = pos;
+
+ // the position should be relative to the parent window, not
+ // this one for compatibility with MSW and common sense: the
+ // user code doesn't know anything at all about this header
+ // window, so why should it get positions relative to it?
+ le.m_pointDrag.y -= GetSize().y;
+
+ le.m_col = m_column;
+ parent->GetEventHandler()->ProcessEvent( le );
+}
+
+inline
+void wxTreeListHeaderWindow::AddColumn(const wxTreeListColumnInfo& col)
+{
+ m_columns.Add(col);
+ m_total_col_width += col.GetWidth();
+ //m_owner->GetHeaderWindow()->Refresh();
+ //m_dirty = TRUE;
+ m_owner->AdjustMyScrollbars();
+ m_owner->m_dirty = TRUE;
+ Refresh();
+}
+
+inline
+void wxTreeListHeaderWindow::SetColumnWidth(size_t column, size_t width)
+{
+ if(column < GetColumnCount()) {
+ m_total_col_width -= m_columns[column].GetWidth();
+ m_columns[column].SetWidth(width);
+ m_total_col_width += width;
+ m_owner->AdjustMyScrollbars();
+ m_owner->m_dirty = TRUE;
+ //m_dirty = TRUE;
+ Refresh();
+ }
+}
+
+
+inline
+void wxTreeListHeaderWindow::InsertColumn(size_t before,
+ const wxTreeListColumnInfo& col)
+{
+ wxCHECK_RET(before < GetColumnCount(), wxT("Invalid column index"));
+ m_columns.Insert(col, before);
+ m_total_col_width += col.GetWidth();
+ //m_dirty = TRUE;
+ //m_owner->GetHeaderWindow()->Refresh();
+ m_owner->AdjustMyScrollbars();
+ m_owner->m_dirty = TRUE;
+ Refresh();
+}
+
+inline
+void wxTreeListHeaderWindow::RemoveColumn(size_t column)
+{
+ wxCHECK_RET(column < GetColumnCount(), wxT("Invalid column"));
+ m_total_col_width -= m_columns[column].GetWidth();
+ m_columns.RemoveAt(column);
+ //m_dirty = TRUE;
+ m_owner->AdjustMyScrollbars();
+ m_owner->m_dirty = TRUE;
+ Refresh();
+}
+
+inline
+void wxTreeListHeaderWindow::SetColumn(size_t column,
+ const wxTreeListColumnInfo& info)
+{
+ wxCHECK_RET(column < GetColumnCount(), wxT("Invalid column"));
+ size_t w = m_columns[column].GetWidth();
+ m_columns[column] = info;
+ //m_owner->GetHeaderWindow()->Refresh();
+ //m_dirty = TRUE;
+ if(w != info.GetWidth()) {
+ m_total_col_width += info.GetWidth() - w;
+ m_owner->AdjustMyScrollbars();
+ m_owner->m_dirty = TRUE;
+ }
+ Refresh();
+}
+
+// ---------------------------------------------------------------------------
+// wxTreeListItem
+// ---------------------------------------------------------------------------
+
+wxTreeListItem::wxTreeListItem(wxTreeListMainWindow *owner,
+ wxTreeListItem *parent,
+ const wxArrayString& text,
+ int image, int selImage,
+ wxTreeItemData *data)
+ : m_text(text)
+{
+ m_images[wxTreeItemIcon_Normal] = image;
+ m_images[wxTreeItemIcon_Selected] = selImage;
+ m_images[wxTreeItemIcon_Expanded] = NO_IMAGE;
+ m_images[wxTreeItemIcon_SelectedExpanded] = NO_IMAGE;
+
+ m_data = data;
+ m_x = m_y = 0;
+
+ m_isCollapsed = TRUE;
+ m_hasHilight = FALSE;
+ m_hasPlus = FALSE;
+ m_isBold = FALSE;
+
+ m_owner = owner;
+
+ m_parent = parent;
+
+ m_attr = (wxTreeItemAttr *)NULL;
+ m_ownsAttr = FALSE;
+
+ // We don't know the height here yet.
+ m_width = 0;
+ m_height = 0;
+}
+
+wxTreeListItem::~wxTreeListItem()
+{
+ delete m_data;
+
+ if (m_ownsAttr) delete m_attr;
+
+ wxASSERT_MSG( m_children.IsEmpty(),
+ wxT("please call DeleteChildren() before deleting the item") );
+}
+
+void wxTreeListItem::DeleteChildren(wxTreeListMainWindow *tree)
+{
+ size_t count = m_children.Count();
+ for ( size_t n = 0; n < count; n++ )
+ {
+ wxTreeListItem *child = m_children[n];
+ if (tree)
+ tree->SendDeleteEvent(child);
+
+ child->DeleteChildren(tree);
+ delete child;
+ }
+
+ m_children.Empty();
+}
+
+void wxTreeListItem::SetText( const wxString &text )
+{
+ if(m_text.GetCount() > 0) m_text[0] = text;
+ else {
+ m_text.Add(text);
+ }
+}
+
+size_t wxTreeListItem::GetChildrenCount(bool recursively) const
+{
+ size_t count = m_children.Count();
+ if ( !recursively )
+ return count;
+
+ size_t total = count;
+ for (size_t n = 0; n < count; ++n)
+ {
+ total += m_children[n]->GetChildrenCount();
+ }
+
+ return total;
+}
+
+void wxTreeListItem::GetSize( int &x, int &y,
+ const wxTreeListMainWindow *theButton )
+{
+ int bottomY=m_y+theButton->GetLineHeight(this);
+ if ( y < bottomY ) y = bottomY;
+ int width = m_x + m_width;
+ if ( x < width ) x = width;
+
+ if (IsExpanded())
+ {
+ size_t count = m_children.Count();
+ for ( size_t n = 0; n < count; ++n )
+ {
+ m_children[n]->GetSize( x, y, theButton );
+ }
+ }
+}
+
+wxTreeListItem *wxTreeListItem::HitTest(const wxPoint& point,
+ const wxTreeListMainWindow *theCtrl,
+ int &flags,
+ int level)
+{
+ // for a hidden root node, don't evaluate it, but do evaluate children
+ if (!(theCtrl->HasFlag(wxTR_HIDE_ROOT) && (level == 0)))
+ {
+ // evaluate the item
+ int h = theCtrl->GetLineHeight(this);
+ if ((point.y > m_y) && (point.y < m_y + h))
+ {
+ // check for above/below middle
+ int y_mid = m_y + h/2;
+ if (point.y < y_mid )
+ flags |= wxTREE_HITTEST_ONITEMUPPERPART;
+ else
+ flags |= wxTREE_HITTEST_ONITEMLOWERPART;
+
+ // check for button hit
+ if (HasPlus() && theCtrl->HasButtons()) {
+ int bntX = m_x - theCtrl->GetIndent() - theCtrl->m_btnWidth2;
+ int bntY = y_mid - theCtrl->m_btnHeight2;
+ if ((point.x > bntX) && (point.x < (bntX + theCtrl->m_btnWidth)) &&
+ (point.y > bntY) && (point.y < (bntY + theCtrl->m_btnHeight))) {
+ flags |= wxTREE_HITTEST_ONITEMBUTTON;
+ return this;
+ }
+ }
+
+ // check for image hit
+ int imgX = m_x - theCtrl->m_imgWidth2;
+ int imgY = y_mid - theCtrl->m_imgHeight2;
+ if ((point.x >= imgX) && (point.x <= (imgX + theCtrl->m_imgWidth)) &&
+ (point.y >= imgY) && (point.y <= (imgY + theCtrl->m_imgHeight))) {
+ flags |= wxTREE_HITTEST_ONITEMICON;
+ return this;
+ }
+
+ // check for label hit
+ int lblX = m_x - theCtrl->m_imgWidth2 + theCtrl->m_imgWidth + MARGIN;
+ if ((point.x >= lblX) && (point.x <= (m_x + m_width)) &&
+ (point.y >= m_y) && (point.y <= (m_y + h))) {
+ flags |= wxTREE_HITTEST_ONITEMLABEL;
+ return this;
+ }
+
+ // else check for indent
+ if (point.x < m_x) {
+ flags |= wxTREE_HITTEST_ONITEMINDENT;
+ return this;
+ }
+
+ // else check for item right???
+ if (point.x > m_x + m_width) {
+ flags |= wxTREE_HITTEST_ONITEMRIGHT;
+ return this;
+ }
+
+ }
+
+ // if children are expanded, fall through to evaluate them
+ if (m_isCollapsed) return (wxTreeListItem*) NULL;
+ }
+
+ // evaluate children
+ size_t count = m_children.Count();
+ for ( size_t n = 0; n < count; n++ )
+ {
+ wxTreeListItem *res = m_children[n]->HitTest(point, theCtrl,
+ flags, level + 1);
+ if ( res != NULL )
+ return res;
+ }
+
+ return (wxTreeListItem*) NULL;
+}
+
+// ALB
+wxTreeListItem *wxTreeListItem::HitTest(const wxPoint& point,
+ const wxTreeListMainWindow *theCtrl,
+ int &flags, int& column, int level)
+{
+ column = theCtrl->GetMainColumn(); //-1;
+
+ wxTreeListItem* res = HitTest(point, theCtrl, flags, level);
+ if(!res) {
+ column = -1;
+ return res;
+ }
+
+ wxTreeListHeaderWindow* header_win = theCtrl->m_owner->GetHeaderWindow();
+ if (point.x >= header_win->GetWidth())
+ column = -1;
+ else if(flags & wxTREE_HITTEST_ONITEMINDENT) {
+ int x = 0;
+ for(size_t i = 0; i < theCtrl->GetMainColumn(); ++i) {
+ if (!header_win->GetColumnShown(i)) continue;
+ int w = header_win->GetColumnWidth(i);
+ if(point.x >= x && point.x < x+w) {
+ flags ^= wxTREE_HITTEST_ONITEMINDENT;
+ flags |= wxTREE_HITTEST_ONITEMCOLUMN;
+ column = i;
+ return res;
+ }
+ }
+ }
+ else if(flags & wxTREE_HITTEST_ONITEMRIGHT) {
+ int x = 0;
+ size_t i;
+ for(i = 0; i < theCtrl->GetMainColumn()+1; ++i) {
+ if (!header_win->GetColumnShown(i)) continue;
+ x += header_win->GetColumnWidth(i);
+ }
+ for(i = theCtrl->GetMainColumn()+1; i < theCtrl->GetColumnCount(); ++i) {
+ if (!header_win->GetColumnShown(i)) continue;
+ int w = header_win->GetColumnWidth(i);
+ if(point.x >= x && point.x < x+w) {
+ flags ^= wxTREE_HITTEST_ONITEMRIGHT;
+ flags |= wxTREE_HITTEST_ONITEMCOLUMN;
+ column = i;
+ return res;
+ }
+ }
+ }
+
+ return res;
+}
+
+
+int wxTreeListItem::GetCurrentImage() const
+{
+ int image = NO_IMAGE;
+ if ( IsExpanded() )
+ {
+ if ( IsSelected() )
+ {
+ image = GetImage(wxTreeItemIcon_SelectedExpanded);
+ }
+
+ if ( image == NO_IMAGE )
+ {
+ // we usually fall back to the normal item, but try just the
+ // expanded one (and not selected) first in this case
+ image = GetImage(wxTreeItemIcon_Expanded);
+ }
+ }
+ else // not expanded
+ {
+ if ( IsSelected() )
+ image = GetImage(wxTreeItemIcon_Selected);
+ }
+
+ // maybe it doesn't have the specific image we want,
+ // try the default one instead
+ if ( image == NO_IMAGE ) image = GetImage();
+
+ return image;
+}
+
+// ---------------------------------------------------------------------------
+// wxTreeListMainWindow implementation
+// ---------------------------------------------------------------------------
+
+IMPLEMENT_DYNAMIC_CLASS(wxTreeListMainWindow, wxScrolledWindow)
+
+BEGIN_EVENT_TABLE(wxTreeListMainWindow, wxScrolledWindow)
+ EVT_PAINT (wxTreeListMainWindow::OnPaint)
+ EVT_MOUSE_EVENTS (wxTreeListMainWindow::OnMouse)
+ EVT_CHAR (wxTreeListMainWindow::OnChar)
+ EVT_SET_FOCUS (wxTreeListMainWindow::OnSetFocus)
+ EVT_KILL_FOCUS (wxTreeListMainWindow::OnKillFocus)
+ EVT_IDLE (wxTreeListMainWindow::OnIdle)
+ //EVT_SIZE (wxTreeListMainWindow::OnSize)
+ EVT_SCROLLWIN (wxTreeListMainWindow::OnScroll)
+END_EVENT_TABLE()
+
+
+// ---------------------------------------------------------------------------
+// construction/destruction
+// ---------------------------------------------------------------------------
+
+void wxTreeListMainWindow::Init()
+{
+ m_current = m_key_current = m_anchor = (wxTreeListItem *) NULL;
+ m_hasFocus = FALSE;
+ m_dirty = FALSE;
+
+ m_lineHeight = LINEHEIGHT;
+ m_indent = MININDENT; // min. indent
+ m_linespacing = 4;
+
+ m_hilightBrush = new wxBrush
+ (
+ wxSystemSettings::GetSystemColour
+ (
+ wxSYS_COLOUR_HIGHLIGHT
+ ),
+ wxSOLID
+ );
+
+ m_hilightUnfocusedBrush = new wxBrush
+ (
+ wxSystemSettings::GetSystemColour
+ (
+ wxSYS_COLOUR_BTNSHADOW
+ ),
+ wxSOLID
+ );
+
+ m_imageListNormal = m_imageListButtons =
+ m_imageListState = (wxImageList *) NULL;
+ m_ownsImageListNormal = m_ownsImageListButtons =
+ m_ownsImageListState = FALSE;
+
+ m_dragCount = 0;
+ m_isDragging = FALSE;
+ m_dropTarget = m_oldSelection = (wxTreeListItem *)NULL;
+
+ m_renameTimer = new wxTreeListRenameTimer( this );
+ m_lastOnSame = FALSE;
+
+ m_normalFont = wxSystemSettings::GetSystemFont( wxSYS_DEFAULT_GUI_FONT );
+ m_boldFont = wxFont( m_normalFont.GetPointSize(),
+ m_normalFont.GetFamily(),
+ m_normalFont.GetStyle(),
+ wxBOLD,
+ m_normalFont.GetUnderlined());
+}
+
+
+static const int HEADER_HEIGHT = 23;
+
+bool wxTreeListMainWindow::Create(wxTreeListCtrl *parent,
+ wxWindowID id,
+ const wxPoint& pos,
+ const wxSize& size,
+ long style,
+ const wxValidator &validator,
+ const wxString& name )
+{
+#ifdef __WXMAC__
+ int major,minor;
+ wxGetOsVersion( &major, &minor );
+
+ if (style & wxTR_HAS_BUTTONS) style |= wxTR_MAC_BUTTONS;
+ if (style & wxTR_HAS_BUTTONS) style &= ~wxTR_HAS_BUTTONS;
+ style &= ~wxTR_LINES_AT_ROOT;
+ style |= wxTR_NO_LINES;
+ if (major < 10)
+ style |= wxTR_ROW_LINES;
+#endif
+
+ wxScrolledWindow::Create( parent, id, pos, size,
+ style|wxHSCROLL|wxVSCROLL, name );
+
+#if wxUSE_VALIDATORS
+ SetValidator( validator );
+#endif
+
+ SetBackgroundColour( wxSystemSettings::GetSystemColour( wxSYS_COLOUR_LISTBOX ) );
+
+#ifdef __WXMSW__
+ {
+ int i, j;
+ wxBitmap bmp(8, 8);
+ wxMemoryDC bdc;
+ bdc.SelectObject(bmp);
+ bdc.SetPen(*wxGREY_PEN);
+ bdc.DrawRectangle(-1, -1, 10, 10);
+ for (i = 0; i < 8; i++) {
+ for (j = 0; j < 8; j++) {
+ if (!((i + j) & 1)) {
+ bdc.DrawPoint(i, j);
+ }
+ }
+ }
+
+ m_dottedPen = wxPen(bmp, 1);
+ }
+#else
+ //m_dottedPen = wxPen( *wxGREY_PEN, 1, wxDOT ); // too slow under XFree86
+ m_dottedPen = wxPen( wxT("grey"), 0, 0 ); // Bitmap based pen is not supported by GTK!
+#endif
+
+ // ALB
+ m_owner = parent;
+ m_main_column = 0;
+
+ return TRUE;
+}
+
+wxTreeListMainWindow::~wxTreeListMainWindow()
+{
+ delete m_hilightBrush;
+ delete m_hilightUnfocusedBrush;
+
+ DeleteAllItems();
+
+ delete m_renameTimer;
+ if (m_ownsImageListNormal) delete m_imageListNormal;
+ if (m_ownsImageListState) delete m_imageListState;
+ if (m_ownsImageListButtons) delete m_imageListButtons;
+}
+
+
+
+//-----------------------------------------------------------------------------
+// accessors
+//-----------------------------------------------------------------------------
+
+inline
+size_t wxTreeListMainWindow::GetCount() const
+{
+ return m_anchor == NULL ? 0u : m_anchor->GetChildrenCount();
+}
+
+inline
+void wxTreeListMainWindow::SetIndent(unsigned int indent)
+{
+ m_indent = indent;
+ m_dirty = TRUE;
+}
+
+inline
+void wxTreeListMainWindow::SetLineSpacing(unsigned int spacing)
+{
+ m_linespacing = spacing;
+ m_dirty = TRUE;
+ CalculateLineHeight();
+}
+
+inline
+size_t wxTreeListMainWindow::GetChildrenCount(const wxTreeItemId& item,
+ bool recursively)
+{
+ wxCHECK_MSG( item.IsOk(), 0u, wxT("invalid tree item") );
+
+ return ((wxTreeListItem*) item.m_pItem)->GetChildrenCount(recursively);
+}
+
+void wxTreeListMainWindow::SetWindowStyle(const long styles)
+{
+ // right now, just sets the styles. Eventually, we may
+ // want to update the inherited styles, but right now
+ // none of the parents has updatable styles
+ m_windowStyle = styles;
+ m_dirty = TRUE;
+}
+
+//-----------------------------------------------------------------------------
+// functions to work with tree items
+//-----------------------------------------------------------------------------
+
+inline
+int wxTreeListMainWindow::GetItemImage(const wxTreeItemId& item, size_t column,
+ wxTreeItemIcon which) const
+{
+ wxCHECK_MSG( item.IsOk(), -1, wxT("invalid tree item") );
+
+ return ((wxTreeListItem*) item.m_pItem)->GetImage(column, which);
+}
+
+inline
+wxTreeItemData *wxTreeListMainWindow::GetItemData(const wxTreeItemId& item)
+ const
+{
+ wxCHECK_MSG( item.IsOk(), NULL, wxT("invalid tree item") );
+
+ return ((wxTreeListItem*) item.m_pItem)->GetData();
+}
+
+inline
+bool wxTreeListMainWindow::GetItemBold(const wxTreeItemId& item) const
+{
+ wxCHECK_MSG(item.IsOk(), FALSE, wxT("invalid tree item"));
+ return ((wxTreeListItem *)item.m_pItem)->IsBold();
+}
+
+inline
+wxColour wxTreeListMainWindow::GetItemTextColour(const wxTreeItemId& item)
+ const
+{
+ wxCHECK_MSG( item.IsOk(), wxNullColour, wxT("invalid tree item") );
+
+ wxTreeListItem *pItem = (wxTreeListItem*) item.m_pItem;
+ return pItem->Attr().GetTextColour();
+}
+
+inline
+wxColour wxTreeListMainWindow::GetItemBackgroundColour(
+ const wxTreeItemId& item) const
+{
+ wxCHECK_MSG( item.IsOk(), wxNullColour, wxT("invalid tree item") );
+
+ wxTreeListItem *pItem = (wxTreeListItem*) item.m_pItem;
+ return pItem->Attr().GetBackgroundColour();
+}
+
+inline
+wxFont wxTreeListMainWindow::GetItemFont(const wxTreeItemId& item) const
+{
+ wxCHECK_MSG( item.IsOk(), wxNullFont, wxT("invalid tree item") );
+
+ wxTreeListItem *pItem = (wxTreeListItem*) item.m_pItem;
+ return pItem->Attr().GetFont();
+}
+
+
+
+inline
+void wxTreeListMainWindow::SetItemImage(const wxTreeItemId& item,
+ size_t column,
+ int image, wxTreeItemIcon which)
+{
+ wxCHECK_RET( item.IsOk(), wxT("invalid tree item") );
+
+ wxTreeListItem *pItem = (wxTreeListItem*) item.m_pItem;
+ pItem->SetImage(column, image, which);
+
+ wxClientDC dc(this);
+ CalculateSize(pItem, dc);
+ RefreshLine(pItem);
+}
+
+inline
+void wxTreeListMainWindow::SetItemData(const wxTreeItemId& item,
+ wxTreeItemData *data)
+{
+ wxCHECK_RET( item.IsOk(), wxT("invalid tree item") );
+
+ ((wxTreeListItem*) item.m_pItem)->SetData(data);
+}
+
+inline
+void wxTreeListMainWindow::SetItemHasChildren(const wxTreeItemId& item,
+ bool has)
+{
+ wxCHECK_RET( item.IsOk(), wxT("invalid tree item") );
+
+ wxTreeListItem *pItem = (wxTreeListItem*) item.m_pItem;
+ pItem->SetHasPlus(has);
+ RefreshLine(pItem);
+}
+
+inline
+void wxTreeListMainWindow::SetItemBold(const wxTreeItemId& item, bool bold)
+{
+ wxCHECK_RET( item.IsOk(), wxT("invalid tree item") );
+
+ // avoid redrawing the tree if no real change
+ wxTreeListItem *pItem = (wxTreeListItem*) item.m_pItem;
+ if ( pItem->IsBold() != bold )
+ {
+ pItem->SetBold(bold);
+ RefreshLine(pItem);
+ }
+}
+
+inline
+void wxTreeListMainWindow::SetItemTextColour(const wxTreeItemId& item,
+ const wxColour& col)
+{
+ wxCHECK_RET( item.IsOk(), wxT("invalid tree item") );
+
+ wxTreeListItem *pItem = (wxTreeListItem*) item.m_pItem;
+ pItem->Attr().SetTextColour(col);
+ RefreshLine(pItem);
+}
+
+inline
+void wxTreeListMainWindow::SetItemBackgroundColour(const wxTreeItemId& item,
+ const wxColour& col)
+{
+ wxCHECK_RET( item.IsOk(), wxT("invalid tree item") );
+
+ wxTreeListItem *pItem = (wxTreeListItem*) item.m_pItem;
+ pItem->Attr().SetBackgroundColour(col);
+ RefreshLine(pItem);
+}
+
+inline
+void wxTreeListMainWindow::SetItemFont(const wxTreeItemId& item,
+ const wxFont& font)
+{
+ wxCHECK_RET( item.IsOk(), wxT("invalid tree item") );
+
+ wxTreeListItem *pItem = (wxTreeListItem*) item.m_pItem;
+ pItem->Attr().SetFont(font);
+ RefreshLine(pItem);
+}
+
+inline
+bool wxTreeListMainWindow::SetFont( const wxFont &font )
+{
+ wxScrolledWindow::SetFont(font);
+
+ m_normalFont = font ;
+ m_boldFont = wxFont( m_normalFont.GetPointSize(),
+ m_normalFont.GetFamily(),
+ m_normalFont.GetStyle(),
+ wxBOLD,
+ m_normalFont.GetUnderlined());
+
+ return TRUE;
+}
+
+
+// ----------------------------------------------------------------------------
+// item status inquiries
+// ----------------------------------------------------------------------------
+
+inline
+bool wxTreeListMainWindow::IsVisible(const wxTreeItemId& item) const
+{
+ wxCHECK_MSG( item.IsOk(), FALSE, wxT("invalid tree item") );
+
+ // An item is only visible if it's not a descendant of a collapsed item
+ wxTreeListItem *pItem = (wxTreeListItem*) item.m_pItem;
+ wxTreeListItem* parent = pItem->GetItemParent();
+ while (parent)
+ {
+ if (!parent->IsExpanded())
+ return FALSE;
+ parent = parent->GetItemParent();
+ }
+
+ int startX, startY;
+ GetViewStart(& startX, & startY);
+
+ wxSize clientSize = GetClientSize();
+
+ wxRect rect;
+ if (!GetBoundingRect(item, rect))
+ return FALSE;
+ if (rect.GetWidth() == 0 || rect.GetHeight() == 0)
+ return FALSE;
+ if (rect.GetBottom() < 0 || rect.GetTop() > clientSize.y)
+ return FALSE;
+ if (rect.GetRight() < 0 || rect.GetLeft() > clientSize.x)
+ return FALSE;
+
+ return TRUE;
+}
+
+inline
+bool wxTreeListMainWindow::ItemHasChildren(const wxTreeItemId& item) const
+{
+ wxCHECK_MSG( item.IsOk(), FALSE, wxT("invalid tree item") );
+
+ // consider that the item does have children if it has the "+" button: it
+ // might not have them (if it had never been expanded yet) but then it
+ // could have them as well and it's better to err on this side rather than
+ // disabling some operations which are restricted to the items with
+ // children for an item which does have them
+ return ((wxTreeListItem*) item.m_pItem)->HasPlus();
+}
+
+inline
+bool wxTreeListMainWindow::IsExpanded(const wxTreeItemId& item) const
+{
+ wxCHECK_MSG( item.IsOk(), FALSE, wxT("invalid tree item") );
+
+ return ((wxTreeListItem*) item.m_pItem)->IsExpanded();
+}
+
+inline
+bool wxTreeListMainWindow::IsSelected(const wxTreeItemId& item) const
+{
+ wxCHECK_MSG( item.IsOk(), FALSE, wxT("invalid tree item") );
+
+ return ((wxTreeListItem*) item.m_pItem)->IsSelected();
+}
+
+inline
+bool wxTreeListMainWindow::IsBold(const wxTreeItemId& item) const
+{
+ wxCHECK_MSG( item.IsOk(), FALSE, wxT("invalid tree item") );
+
+ return ((wxTreeListItem*) item.m_pItem)->IsBold();
+}
+
+// ----------------------------------------------------------------------------
+// navigation
+// ----------------------------------------------------------------------------
+
+inline
+wxTreeItemId wxTreeListMainWindow::GetItemParent(const wxTreeItemId& item) const
+{
+ wxCHECK_MSG( item.IsOk(), wxTreeItemId(), wxT("invalid tree item") );
+
+ return ((wxTreeListItem*) item.m_pItem)->GetItemParent();
+}
+
+inline
+wxTreeItemId wxTreeListMainWindow::GetFirstChild(const wxTreeItemId& item,
+ long& cookie) const
+{
+ wxCHECK_MSG( item.IsOk(), wxTreeItemId(), wxT("invalid tree item") );
+
+ cookie = 0;
+ return GetNextChild(item, cookie);
+}
+
+inline
+wxTreeItemId wxTreeListMainWindow::GetNextChild(const wxTreeItemId& item,
+ long& cookie) const
+{
+ wxCHECK_MSG( item.IsOk(), wxTreeItemId(), wxT("invalid tree item") );
+
+ wxArrayTreeListItems& children = ((wxTreeListItem*)
+ item.m_pItem)->GetChildren();
+ if ( (size_t)cookie < children.Count() )
+ {
+ return children.Item((size_t)cookie++);
+ }
+ else
+ {
+ // there are no more of them
+ return wxTreeItemId();
+ }
+}
+
+inline
+wxTreeItemId wxTreeListMainWindow::GetLastChild(const wxTreeItemId& item) const
+{
+ wxCHECK_MSG( item.IsOk(), wxTreeItemId(), wxT("invalid tree item") );
+
+ wxArrayTreeListItems& children = ((wxTreeListItem*) item.m_pItem)->GetChildren();
+ return (children.IsEmpty() ? wxTreeItemId() : wxTreeItemId(children.Last()));
+}
+
+inline
+wxTreeItemId wxTreeListMainWindow::GetNextSibling(const wxTreeItemId& item) const
+{
+ wxCHECK_MSG( item.IsOk(), wxTreeItemId(), wxT("invalid tree item") );
+
+ wxTreeListItem *i = (wxTreeListItem*) item.m_pItem;
+ wxTreeListItem *parent = i->GetItemParent();
+ if ( parent == NULL )
+ {
+ // root item doesn't have any siblings
+ return wxTreeItemId();
+ }
+
+ wxArrayTreeListItems& siblings = parent->GetChildren();
+ int index = siblings.Index(i);
+ wxASSERT( index != wxNOT_FOUND ); // I'm not a child of my parent?
+
+ size_t n = (size_t)(index + 1);
+ return n == siblings.Count() ? wxTreeItemId() : wxTreeItemId(siblings[n]);
+}
+
+inline
+wxTreeItemId wxTreeListMainWindow::GetPrevSibling(const wxTreeItemId& item)
+ const
+{
+ wxCHECK_MSG( item.IsOk(), wxTreeItemId(), wxT("invalid tree item") );
+
+ wxTreeListItem *i = (wxTreeListItem*) item.m_pItem;
+ wxTreeListItem *parent = i->GetItemParent();
+ if ( parent == NULL )
+ {
+ // root item doesn't have any siblings
+ return wxTreeItemId();
+ }
+
+ wxArrayTreeListItems& siblings = parent->GetChildren();
+ int index = siblings.Index(i);
+ wxASSERT( index != wxNOT_FOUND ); // I'm not a child of my parent?
+
+ return index == 0 ? wxTreeItemId()
+ : wxTreeItemId(siblings[(size_t)(index - 1)]);
+}
+
+// Only for internal use right now, but should probably be public
+wxTreeItemId wxTreeListMainWindow::GetNext(const wxTreeItemId& item) const
+{
+ wxCHECK_MSG( item.IsOk(), wxTreeItemId(), wxT("invalid tree item") );
+
+ wxTreeListItem *i = (wxTreeListItem*) item.m_pItem;
+
+ // First see if there are any children.
+ wxArrayTreeListItems& children = i->GetChildren();
+ if (children.GetCount() > 0)
+ {
+ return children.Item(0);
+ }
+ else
+ {
+ // Try a sibling of this or ancestor instead
+ wxTreeItemId p = item;
+ wxTreeItemId toFind;
+ do
+ {
+ toFind = GetNextSibling(p);
+ p = GetItemParent(p);
+ } while (p.IsOk() && !toFind.IsOk());
+ return toFind;
+ }
+}
+
+inline
+wxTreeItemId wxTreeListMainWindow::GetFirstVisibleItem() const
+{
+ wxTreeItemId id = GetRootItem();
+ if (!id.IsOk())
+ return id;
+
+ do
+ {
+ if (IsVisible(id))
+ return id;
+ id = GetNext(id);
+ } while (id.IsOk());
+
+ return wxTreeItemId();
+}
+
+inline
+wxTreeItemId wxTreeListMainWindow::GetNextVisible(const wxTreeItemId& item)
+ const
+{
+ wxCHECK_MSG( item.IsOk(), wxTreeItemId(), wxT("invalid tree item") );
+
+ wxTreeItemId id = item;
+ if (id.IsOk())
+ {
+ while (id = GetNext(id), id.IsOk())
+ {
+ if (IsVisible(id))
+ return id;
+ }
+ }
+ return wxTreeItemId();
+}
+
+inline
+wxTreeItemId wxTreeListMainWindow::GetPrevVisible(const wxTreeItemId& item)
+ const
+{
+ wxCHECK_MSG( item.IsOk(), wxTreeItemId(), wxT("invalid tree item") );
+
+ wxFAIL_MSG(wxT("not implemented"));
+
+ return wxTreeItemId();
+}
+
+// ----------------------------------------------------------------------------
+// operations
+// ----------------------------------------------------------------------------
+
+wxTreeItemId wxTreeListMainWindow::DoInsertItem(const wxTreeItemId& parentId,
+ size_t previous,
+ const wxString& text,
+ int image, int selImage,
+ wxTreeItemData *data)
+{
+ wxTreeListItem *parent = (wxTreeListItem*) parentId.m_pItem;
+ if ( !parent )
+ {
+ // should we give a warning here?
+ return AddRoot(text, image, selImage, data);
+ }
+
+ m_dirty = TRUE; // do this first so stuff below doesn't cause flicker
+
+ // ALB
+ wxArrayString arr;
+ arr.Alloc(GetColumnCount());
+ for(size_t i = 0; i < GetColumnCount(); ++i) {
+ arr.Add(wxEmptyString);
+ }
+ arr[m_main_column] = text;
+ wxTreeListItem *item =
+ new wxTreeListItem( this, parent, arr, image, selImage, data );
+
+ if ( data != NULL )
+ {
+ data->SetId((long)item);
+ }
+
+ parent->Insert( item, previous );
+
+ return item;
+}
+
+wxTreeItemId wxTreeListMainWindow::AddRoot(const wxString& text,
+ int image, int selImage,
+ wxTreeItemData *data)
+{
+ wxCHECK_MSG(!m_anchor, wxTreeItemId(), wxT("tree can have only one root"));
+ wxCHECK_MSG(GetColumnCount(), wxTreeItemId(), wxT("Add column(s) before adding the root item"));
+
+ m_dirty = TRUE; // do this first so stuff below doesn't cause flicker
+
+ // ALB
+ wxArrayString arr;
+ arr.Alloc(GetColumnCount());
+ for(size_t i = 0; i < GetColumnCount(); ++i) {
+ arr.Add(wxEmptyString);
+ }
+ arr[m_main_column] = text;
+ m_anchor = new wxTreeListItem( this, (wxTreeListItem *)NULL, arr,
+ image, selImage, data);
+#if 0
+ if (HasFlag(wxTR_HIDE_ROOT))
+ {
+ // if root is hidden, make sure we can navigate
+ // into children
+ m_anchor->SetHasPlus();
+ Expand(m_anchor);
+ }
+#endif
+ if ( data != NULL )
+ {
+ data->SetId((long)m_anchor);
+ }
+
+ if (!HasFlag(wxTR_MULTIPLE))
+ {
+ m_current = m_key_current = m_anchor;
+ m_current->SetHilight( TRUE );
+ }
+
+ return m_anchor;
+}
+
+inline
+wxTreeItemId wxTreeListMainWindow::PrependItem(const wxTreeItemId& parent,
+ const wxString& text,
+ int image, int selImage,
+ wxTreeItemData *data)
+{
+ return DoInsertItem(parent, 0u, text, image, selImage, data);
+}
+
+inline
+wxTreeItemId wxTreeListMainWindow::InsertItem(const wxTreeItemId& parentId,
+ const wxTreeItemId& idPrevious,
+ const wxString& text,
+ int image, int selImage,
+ wxTreeItemData *data)
+{
+ wxTreeListItem *parent = (wxTreeListItem*) parentId.m_pItem;
+ if ( !parent )
+ {
+ // should we give a warning here?
+ return AddRoot(text, image, selImage, data);
+ }
+
+ int index = parent->GetChildren().Index((wxTreeListItem*) idPrevious.m_pItem);
+ wxASSERT_MSG( index != wxNOT_FOUND,
+ wxT("previous item in wxTreeListMainWindow::InsertItem() is not a sibling") );
+
+ return DoInsertItem(parentId, (size_t)++index, text, image, selImage, data);
+}
+
+inline
+wxTreeItemId wxTreeListMainWindow::InsertItem(const wxTreeItemId& parentId,
+ size_t before,
+ const wxString& text,
+ int image, int selImage,
+ wxTreeItemData *data)
+{
+ wxTreeListItem *parent = (wxTreeListItem*) parentId.m_pItem;
+ if ( !parent )
+ {
+ // should we give a warning here?
+ return AddRoot(text, image, selImage, data);
+ }
+
+ return DoInsertItem(parentId, before, text, image, selImage, data);
+}
+
+inline
+wxTreeItemId wxTreeListMainWindow::AppendItem(const wxTreeItemId& parentId,
+ const wxString& text,
+ int image, int selImage,
+ wxTreeItemData *data)
+{
+ wxTreeListItem *parent = (wxTreeListItem*) parentId.m_pItem;
+ if ( !parent )
+ {
+ // should we give a warning here?
+ return AddRoot(text, image, selImage, data);
+ }
+
+ return DoInsertItem( parent, parent->GetChildren().Count(), text,
+ image, selImage, data);
+}
+
+void wxTreeListMainWindow::SendDeleteEvent(wxTreeListItem *item)
+{
+ wxTreeEvent event( wxEVT_COMMAND_TREE_DELETE_ITEM, m_owner->GetId() );
+ event.SetItem((long) item);
+ event.SetEventObject( /*this*/m_owner );
+ m_owner->ProcessEvent( event );
+}
+
+inline
+void wxTreeListMainWindow::DeleteChildren(const wxTreeItemId& itemId)
+{
+ m_dirty = TRUE; // do this first so stuff below doesn't cause flicker
+
+ wxTreeListItem *item = (wxTreeListItem*) itemId.m_pItem;
+ item->DeleteChildren(this);
+}
+
+inline
+void wxTreeListMainWindow::Delete(const wxTreeItemId& itemId)
+{
+ m_dirty = TRUE; // do this first so stuff below doesn't cause flicker
+
+ wxTreeListItem *item = (wxTreeListItem*) itemId.m_pItem;
+
+ // don't stay with invalid m_key_current or we will crash in
+ // the next call to OnChar()
+ bool changeKeyCurrent = FALSE;
+ wxTreeListItem *itemKey = m_key_current;
+ while ( itemKey )
+ {
+ if ( itemKey == item )
+ {
+ // m_key_current is a descendant of the item being deleted
+ changeKeyCurrent = TRUE;
+ break;
+ }
+ itemKey = itemKey->GetItemParent();
+ }
+
+ wxTreeListItem *parent = item->GetItemParent();
+ if ( parent )
+ {
+ parent->GetChildren().Remove( item ); // remove by value
+ }
+
+ if ( changeKeyCurrent )
+ {
+ // may be NULL or not
+ m_key_current = parent;
+ }
+
+ item->DeleteChildren(this);
+ SendDeleteEvent(item);
+ delete item;
+}
+
+inline
+void wxTreeListMainWindow::DeleteAllItems()
+{
+ if ( m_anchor )
+ {
+ m_dirty = TRUE;
+
+ m_anchor->DeleteChildren(this);
+ delete m_anchor;
+
+ m_anchor = NULL;
+ }
+}
+
+void wxTreeListMainWindow::Expand(const wxTreeItemId& itemId)
+{
+ wxTreeListItem *item = (wxTreeListItem*) itemId.m_pItem;
+
+ wxCHECK_RET( item, _T("invalid item in wxTreeListMainWindow::Expand") );
+
+ if ( !item->HasPlus() )
+ return;
+
+ if ( item->IsExpanded() )
+ return;
+
+ wxTreeEvent event( wxEVT_COMMAND_TREE_ITEM_EXPANDING, m_owner->GetId() );
+ event.SetItem( (long) item );
+ event.SetEventObject( /*this*/m_owner );
+
+ if ( m_owner->ProcessEvent( event ) && !event.IsAllowed() )
+ {
+ // cancelled by program
+ return;
+ }
+
+ item->Expand();
+ CalculatePositions();
+
+ RefreshSubtree(item);
+
+ event.SetEventType(wxEVT_COMMAND_TREE_ITEM_EXPANDED);
+ ProcessEvent( event );
+}
+
+void wxTreeListMainWindow::ExpandAll(const wxTreeItemId& item)
+{
+ Expand(item);
+ if ( IsExpanded(item) )
+ {
+ long cookie;
+ wxTreeItemId child = GetFirstChild(item, cookie);
+ while ( child.IsOk() )
+ {
+ ExpandAll(child);
+
+ child = GetNextChild(item, cookie);
+ }
+ }
+}
+
+void wxTreeListMainWindow::Collapse(const wxTreeItemId& itemId)
+{
+ wxTreeListItem *item = (wxTreeListItem*) itemId.m_pItem;
+
+ if ( !item->IsExpanded() )
+ return;
+
+ wxTreeEvent event( wxEVT_COMMAND_TREE_ITEM_COLLAPSING, m_owner->GetId() );
+ event.SetItem( (long) item );
+ event.SetEventObject( /*this*/m_owner );
+ if ( m_owner->ProcessEvent( event ) && !event.IsAllowed() )
+ {
+ // cancelled by program
+ return;
+ }
+
+ item->Collapse();
+
+#if 0 // TODO why should items be collapsed recursively?
+ wxArrayTreeListItems& children = item->GetChildren();
+ size_t count = children.Count();
+ for ( size_t n = 0; n < count; n++ )
+ {
+ Collapse(children[n]);
+ }
+#endif
+
+ CalculatePositions();
+
+ RefreshSubtree(item);
+
+ event.SetEventType(wxEVT_COMMAND_TREE_ITEM_COLLAPSED);
+ ProcessEvent( event );
+}
+
+void wxTreeListMainWindow::CollapseAndReset(const wxTreeItemId& item)
+{
+ Collapse(item);
+ DeleteChildren(item);
+}
+
+void wxTreeListMainWindow::Toggle(const wxTreeItemId& itemId)
+{
+ wxTreeListItem *item = (wxTreeListItem*) itemId.m_pItem;
+
+ if (item->IsExpanded())
+ Collapse(itemId);
+ else
+ Expand(itemId);
+}
+
+void wxTreeListMainWindow::Unselect()
+{
+ if (m_current)
+ {
+ m_current->SetHilight( FALSE );
+ RefreshLine( m_current );
+ }
+}
+
+void wxTreeListMainWindow::UnselectAllChildren(wxTreeListItem *item)
+{
+ if (item->IsSelected())
+ {
+ item->SetHilight(FALSE);
+ RefreshLine(item);
+ }
+
+ if (item->HasChildren())
+ {
+ wxArrayTreeListItems& children = item->GetChildren();
+ size_t count = children.Count();
+ for ( size_t n = 0; n < count; ++n )
+ {
+ UnselectAllChildren(children[n]);
+ }
+ }
+}
+
+void wxTreeListMainWindow::UnselectAll()
+{
+ UnselectAllChildren((wxTreeListItem*) GetRootItem().m_pItem);
+}
+
+// Recursive function !
+// To stop we must have crt_item<last_item
+// Algorithm :
+// Tag all next children, when no more children,
+// Move to parent (not to tag)
+// Keep going... if we found last_item, we stop.
+bool wxTreeListMainWindow::TagNextChildren(wxTreeListItem *crt_item, wxTreeListItem *last_item, bool select)
+{
+ wxTreeListItem *parent = crt_item->GetItemParent();
+
+ if (parent == NULL) // This is root item
+ return TagAllChildrenUntilLast(crt_item, last_item, select);
+
+ wxArrayTreeListItems& children = parent->GetChildren();
+ int index = children.Index(crt_item);
+ wxASSERT( index != wxNOT_FOUND ); // I'm not a child of my parent?
+
+ size_t count = children.Count();
+ for (size_t n=(size_t)(index+1); n<count; ++n)
+ {
+ if (TagAllChildrenUntilLast(children[n], last_item, select)) return TRUE;
+ }
+
+ return TagNextChildren(parent, last_item, select);
+}
+
+bool wxTreeListMainWindow::TagAllChildrenUntilLast(wxTreeListItem *crt_item, wxTreeListItem *last_item, bool select)
+{
+ crt_item->SetHilight(select);
+ RefreshLine(crt_item);
+
+ if (crt_item==last_item)
+ return TRUE;
+
+ if (crt_item->HasChildren())
+ {
+ wxArrayTreeListItems& children = crt_item->GetChildren();
+ size_t count = children.Count();
+ for ( size_t n = 0; n < count; ++n )
+ {
+ if (TagAllChildrenUntilLast(children[n], last_item, select))
+ return TRUE;
+ }
+ }
+
+ return FALSE;
+}
+
+void wxTreeListMainWindow::SelectItemRange(wxTreeListItem *item1, wxTreeListItem *item2)
+{
+ // item2 is not necessary after item1
+ wxTreeListItem *first=NULL, *last=NULL;
+
+ // choice first' and 'last' between item1 and item2
+ if (item1->GetY()<item2->GetY())
+ {
+ first=item1;
+ last=item2;
+ }
+ else
+ {
+ first=item2;
+ last=item1;
+ }
+
+ bool select = m_current->IsSelected();
+
+ if ( TagAllChildrenUntilLast(first,last,select) )
+ return;
+
+ TagNextChildren(first,last,select);
+}
+
+void wxTreeListMainWindow::SelectItem(const wxTreeItemId& itemId,
+ bool unselect_others,
+ bool extended_select)
+{
+ wxCHECK_RET( itemId.IsOk(), wxT("invalid tree item") );
+
+ bool is_single=!(GetWindowStyleFlag() & wxTR_MULTIPLE);
+ wxTreeListItem *item = (wxTreeListItem*) itemId.m_pItem;
+
+ //wxCHECK_RET( ( (!unselect_others) && is_single),
+ // wxT("this is a single selection tree") );
+
+ // to keep going anyhow !!!
+ if (is_single)
+ {
+ if (item->IsSelected())
+ return; // nothing to do
+ unselect_others = TRUE;
+ extended_select = FALSE;
+ }
+ else if ( unselect_others && item->IsSelected() )
+ {
+ // selection change if there is more than one item currently selected
+ wxArrayTreeItemIds selected_items;
+ if ( GetSelections(selected_items) == 1 )
+ return;
+ }
+
+ wxTreeEvent event( wxEVT_COMMAND_TREE_SEL_CHANGING, m_owner->GetId() );
+ event.SetItem( (long) item );
+ event.SetOldItem( (long) m_current );
+ event.SetEventObject( /*this*/m_owner );
+ // TODO : Here we don't send any selection mode yet !
+
+ if(m_owner->GetEventHandler()->ProcessEvent( event ) && !event.IsAllowed())
+ return;
+
+ wxTreeItemId parent = GetItemParent( itemId );
+ while (parent.IsOk())
+ {
+ if (!IsExpanded(parent))
+ Expand( parent );
+
+ parent = GetItemParent( parent );
+ }
+
+ EnsureVisible( itemId );
+
+ // ctrl press
+ if (unselect_others)
+ {
+ if (is_single) Unselect(); // to speed up thing
+ else UnselectAll();
+ }
+
+ // shift press
+ if (extended_select)
+ {
+ if ( !m_current )
+ {
+ m_current = m_key_current = (wxTreeListItem*) GetRootItem().m_pItem;
+ }
+
+ // don't change the mark (m_current)
+ SelectItemRange(m_current, item);
+ }
+ else
+ {
+ bool select=TRUE; // the default
+
+ // Check if we need to toggle hilight (ctrl mode)
+ if (!unselect_others)
+ select=!item->IsSelected();
+
+ m_current = m_key_current = item;
+ m_current->SetHilight(select);
+ RefreshLine( m_current );
+ }
+
+ event.SetEventType(wxEVT_COMMAND_TREE_SEL_CHANGED);
+ GetEventHandler()->ProcessEvent( event );
+}
+
+void wxTreeListMainWindow::FillArray(wxTreeListItem *item,
+ wxArrayTreeItemIds &array) const
+{
+ if ( item->IsSelected() )
+ array.Add(wxTreeItemId(item));
+
+ if ( item->HasChildren() )
+ {
+ wxArrayTreeListItems& children = item->GetChildren();
+ size_t count = children.GetCount();
+ for ( size_t n = 0; n < count; ++n )
+ FillArray(children[n], array);
+ }
+}
+
+size_t wxTreeListMainWindow::GetSelections(wxArrayTreeItemIds &array) const
+{
+ array.Empty();
+ wxTreeItemId idRoot = GetRootItem();
+ if ( idRoot.IsOk() )
+ {
+ FillArray((wxTreeListItem*) idRoot.m_pItem, array);
+ }
+ //else: the tree is empty, so no selections
+
+ return array.Count();
+}
+
+void wxTreeListMainWindow::EnsureVisible(const wxTreeItemId& item)
+{
+ if (!item.IsOk()) return;
+
+ wxTreeListItem *gitem = (wxTreeListItem*) item.m_pItem;
+
+ // first expand all parent branches
+ wxTreeListItem *parent = gitem->GetItemParent();
+ while ( parent )
+ {
+ Expand(parent);
+ parent = parent->GetItemParent();
+ }
+
+ //if (parent) CalculatePositions();
+
+ ScrollTo(item);
+}
+
+void wxTreeListMainWindow::ScrollTo(const wxTreeItemId &item)
+{
+ if (!item.IsOk()) return;
+
+ // We have to call this here because the label in
+ // question might just have been added and no screen
+ // update taken place.
+ if (m_dirty) wxYieldIfNeeded();
+
+ wxTreeListItem *gitem = (wxTreeListItem*) item.m_pItem;
+
+ // now scroll to the item
+ int item_y = gitem->GetY();
+
+ int start_x = 0;
+ int start_y = 0;
+ GetViewStart( &start_x, &start_y );
+ start_y *= PIXELS_PER_UNIT;
+
+ int client_h = 0;
+ int client_w = 0;
+ GetClientSize( &client_w, &client_h );
+
+ if (item_y < start_y+3)
+ {
+ // going down
+ int x = 0;
+ int y = 0;
+ m_anchor->GetSize( x, y, this );
+ x = m_owner->GetHeaderWindow()->GetWidth(); //m_total_col_width; // ALB
+ y += PIXELS_PER_UNIT+2; // one more scrollbar unit + 2 pixels
+ //x += PIXELS_PER_UNIT+2; // one more scrollbar unit + 2 pixels
+ int x_pos = GetScrollPos( wxHORIZONTAL );
+ // Item should appear at top
+ SetScrollbars( PIXELS_PER_UNIT, PIXELS_PER_UNIT, x/PIXELS_PER_UNIT, y/PIXELS_PER_UNIT, x_pos, item_y/PIXELS_PER_UNIT );
+ }
+ else if (item_y+GetLineHeight(gitem) > start_y+client_h)
+ {
+ // going up
+ int x = 0;
+ int y = 0;
+ m_anchor->GetSize( x, y, this );
+ y += PIXELS_PER_UNIT+2; // one more scrollbar unit + 2 pixels
+ //x += PIXELS_PER_UNIT+2; // one more scrollbar unit + 2 pixels
+ x = m_owner->GetHeaderWindow()->GetWidth(); //m_total_col_width; // ALB
+ item_y += PIXELS_PER_UNIT+2;
+ int x_pos = GetScrollPos( wxHORIZONTAL );
+ // Item should appear at bottom
+ SetScrollbars( PIXELS_PER_UNIT, PIXELS_PER_UNIT, x/PIXELS_PER_UNIT, y/PIXELS_PER_UNIT, x_pos, (item_y+GetLineHeight(gitem)-client_h)/PIXELS_PER_UNIT );
+ }
+}
+
+// FIXME: tree sorting functions are not reentrant and not MT-safe!
+static wxTreeListMainWindow *s_treeBeingSorted = NULL;
+
+static int LINKAGEMODE tree_ctrl_compare_func(wxTreeListItem **item1,
+ wxTreeListItem **item2)
+{
+ wxCHECK_MSG( s_treeBeingSorted, 0, wxT("bug in wxTreeListMainWindow::SortChildren()") );
+
+ return s_treeBeingSorted->OnCompareItems(*item1, *item2);
+}
+
+int wxTreeListMainWindow::OnCompareItems(const wxTreeItemId& item1,
+ const wxTreeItemId& item2)
+{
+ // ALB: delegate to m_owner, to let the user overrride the comparison
+ //return wxStrcmp(GetItemText(item1), GetItemText(item2));
+ return m_owner->OnCompareItems(item1, item2);
+}
+
+void wxTreeListMainWindow::SortChildren(const wxTreeItemId& itemId)
+{
+ wxCHECK_RET( itemId.IsOk(), wxT("invalid tree item") );
+
+ wxTreeListItem *item = (wxTreeListItem*) itemId.m_pItem;
+
+ wxCHECK_RET( !s_treeBeingSorted,
+ wxT("wxTreeListMainWindow::SortChildren is not reentrant") );
+
+ wxArrayTreeListItems& children = item->GetChildren();
+ if ( children.Count() > 1 )
+ {
+ m_dirty = TRUE;
+
+ s_treeBeingSorted = this;
+ children.Sort(tree_ctrl_compare_func);
+ s_treeBeingSorted = NULL;
+ }
+ //else: don't make the tree dirty as nothing changed
+}
+
+inline
+wxImageList *wxTreeListMainWindow::GetImageList() const
+{
+ return m_imageListNormal;
+}
+
+inline
+wxImageList *wxTreeListMainWindow::GetButtonsImageList() const
+{
+ return m_imageListButtons;
+}
+
+inline
+wxImageList *wxTreeListMainWindow::GetStateImageList() const
+{
+ return m_imageListState;
+}
+
+void wxTreeListMainWindow::CalculateLineHeight()
+{
+ wxClientDC dc(this);
+ dc.SetFont( m_normalFont );
+ m_lineHeight = (int)(dc.GetCharHeight() + m_linespacing);
+
+ if ( m_imageListNormal )
+ {
+ // Calculate a m_lineHeight value from the normal Image sizes.
+ // May be toggle off. Then wxTreeListMainWindow will spread when
+ // necessary (which might look ugly).
+ int n = m_imageListNormal->GetImageCount();
+ for (int i = 0; i < n ; i++)
+ {
+ int width = 0, height = 0;
+ m_imageListNormal->GetSize(i, width, height);
+ if (height > m_lineHeight) m_lineHeight = height + m_linespacing;
+ }
+ }
+
+ if (m_imageListButtons)
+ {
+ // Calculate a m_lineHeight value from the Button image sizes.
+ // May be toggle off. Then wxTreeListMainWindow will spread when
+ // necessary (which might look ugly).
+ int n = m_imageListButtons->GetImageCount();
+ for (int i = 0; i < n ; i++)
+ {
+ int width = 0, height = 0;
+ m_imageListButtons->GetSize(i, width, height);
+ if (height > m_lineHeight) m_lineHeight = height + m_linespacing;
+ }
+ }
+
+/*? FIXME: Don't get what this code is for... Adding a line space is already done!!!
+ if (m_lineHeight < 30)
+ m_lineHeight += 2; // at least 2 pixels
+ else
+ m_lineHeight += m_lineHeight/10; // otherwise 10% extra spacing
+?*/
+}
+
+inline
+void wxTreeListMainWindow::SetImageList(wxImageList *imageList)
+{
+ if (m_ownsImageListNormal) delete m_imageListNormal;
+ m_imageListNormal = imageList;
+ m_ownsImageListNormal = FALSE;
+ m_dirty = TRUE;
+ CalculateLineHeight();
+}
+
+inline
+void wxTreeListMainWindow::SetStateImageList(wxImageList *imageList)
+{
+ if (m_ownsImageListState) delete m_imageListState;
+ m_imageListState = imageList;
+ m_ownsImageListState = FALSE;
+}
+
+inline
+void wxTreeListMainWindow::SetButtonsImageList(wxImageList *imageList)
+{
+ if (m_ownsImageListButtons) delete m_imageListButtons;
+ m_imageListButtons = imageList;
+ m_ownsImageListButtons = FALSE;
+ m_dirty = TRUE;
+ CalculateLineHeight();
+}
+
+inline
+void wxTreeListMainWindow::AssignImageList(wxImageList *imageList)
+{
+ SetImageList(imageList);
+ m_ownsImageListNormal = TRUE;
+}
+
+inline
+void wxTreeListMainWindow::AssignStateImageList(wxImageList *imageList)
+{
+ SetStateImageList(imageList);
+ m_ownsImageListState = TRUE;
+}
+
+inline
+void wxTreeListMainWindow::AssignButtonsImageList(wxImageList *imageList)
+{
+ SetButtonsImageList(imageList);
+ m_ownsImageListButtons = TRUE;
+}
+
+// ----------------------------------------------------------------------------
+// helpers
+// ----------------------------------------------------------------------------
+
+void wxTreeListMainWindow::AdjustMyScrollbars()
+{
+ if (m_anchor)
+ {
+ int x = 0, y = 0;
+ m_anchor->GetSize( x, y, this );
+ y += PIXELS_PER_UNIT+2; // one more scrollbar unit + 2 pixels
+ //x += PIXELS_PER_UNIT+2; // one more scrollbar unit + 2 pixels
+ int x_pos = GetScrollPos( wxHORIZONTAL );
+ int y_pos = GetScrollPos( wxVERTICAL );
+ x = m_owner->GetHeaderWindow()->GetWidth() + 2;
+ if(x < GetClientSize().GetWidth()) x_pos = 0;
+ //m_total_col_width + 2; // ALB
+ SetScrollbars( PIXELS_PER_UNIT, PIXELS_PER_UNIT, x/PIXELS_PER_UNIT,
+ y/PIXELS_PER_UNIT, x_pos, y_pos );
+ }
+ else
+ {
+ SetScrollbars( 0, 0, 0, 0 );
+ }
+}
+
+int wxTreeListMainWindow::GetLineHeight(wxTreeListItem *item) const
+{
+ if (GetWindowStyleFlag() & wxTR_HAS_VARIABLE_ROW_HEIGHT)
+ return item->GetHeight();
+ else
+ return m_lineHeight;
+}
+
+void wxTreeListMainWindow::PaintItem(wxTreeListItem *item, wxDC& dc)
+{
+ // TODO implement "state" icon on items
+
+ wxTreeItemAttr *attr = item->GetAttributes();
+ if ( attr && attr->HasFont() )
+ dc.SetFont(attr->GetFont());
+ else if (item->IsBold())
+ dc.SetFont(m_boldFont);
+
+ long text_w = 0, text_h = 0;
+
+ dc.GetTextExtent( item->GetText(GetMainColumn()), &text_w, &text_h );
+
+ int total_h = GetLineHeight(item);
+
+ if ( item->IsSelected() )
+ {
+ dc.SetBrush(*(m_hasFocus ? m_hilightBrush : m_hilightUnfocusedBrush));
+ int offset = HasFlag(wxTR_ROW_LINES) ? 1 : 0;
+ dc.DrawRectangle (0, item->GetY() + offset,
+ m_owner->GetHeaderWindow()->GetWidth(), total_h-offset);
+ }
+#if 0 // this code is probably not needed
+ else
+ {
+ wxColour colBg;
+ if ( attr && attr->HasBackgroundColour() )
+ colBg = attr->GetBackgroundColour();
+ else
+ colBg = m_backgroundColour;
+ dc.SetBrush(wxBrush(colBg, wxTRANSPARENT));
+ }
+#endif
+
+ dc.SetBackgroundMode(wxTRANSPARENT);
+ int text_extraH = (total_h > text_h) ? (total_h - text_h)/2 : 0;
+ int img_extraH = (total_h > m_imgHeight)? (total_h-m_imgHeight)/2: 0;
+ int x_colstart = 0;
+ for ( size_t i = 0; i < GetColumnCount(); ++i ) {
+ if (!m_owner->GetHeaderWindow()->GetColumnShown(i)) continue;
+ int colwidth = m_owner->GetHeaderWindow()->GetColumnWidth(i);
+ int image;
+ int image_x = x_colstart + MARGIN;
+ int image_w = 0;
+ if(i == GetMainColumn()) {
+ image = item->GetCurrentImage();
+ image_x = item->GetX() - m_imgWidth2;
+ image_w = m_imgWidth + MARGIN;
+ }
+ else
+ {
+ image = item->GetImage(i);
+ if (image != NO_IMAGE) image_w = m_imgWidth + MARGIN;
+ }
+
+ // honor text alignment
+ wxString text = item->GetText(i);
+ switch ( m_owner->GetHeaderWindow()->GetColumn(i).GetAlignment() ) {
+ case wxTL_ALIGN_LEFT:
+ // already left aligned
+ break;
+ case wxTL_ALIGN_RIGHT:
+ dc.GetTextExtent(text, &text_w, NULL);
+ image_x = x_colstart + colwidth - (image_w + text_w + MARGIN);
+ break;
+ case wxTL_ALIGN_CENTER:
+ dc.GetTextExtent(text, &text_w, NULL);
+ int w = colwidth - image_w - text_w;
+ image_x = x_colstart + (w > 0)? w: 0;
+ break;
+ }
+ int text_x = image_x + image_w;
+
+ wxDCClipper clipper (dc, x_colstart, item->GetY(), colwidth, total_h);
+ if (image != NO_IMAGE)
+ {
+ int image_y = item->GetY() + img_extraH;
+ m_imageListNormal->Draw ( image, dc, image_x, image_y,
+ wxIMAGELIST_DRAW_TRANSPARENT );
+ }
+ int text_y = item->GetY() + text_extraH;
+ dc.DrawText ( text, (wxCoord)text_x, (wxCoord)text_y );
+
+ x_colstart += colwidth;
+ }
+
+ // restore normal font
+ dc.SetFont( m_normalFont );
+}
+
+// Now y stands for the top of the item, whereas it used to stand for middle !
+void wxTreeListMainWindow::PaintLevel (wxTreeListItem *item, wxDC &dc,
+ int level, int &y, int x_colstart )
+{
+ // Handle hide root (only level 0)
+ if (HasFlag(wxTR_HIDE_ROOT) && (level == 0)) {
+ // always expand hidden root
+ wxArrayTreeListItems& children = item->GetChildren();
+ int n;
+ for (n = 0; n < (int)children.Count(); n++) {
+ PaintLevel (children[n], dc, 1, y, x_colstart);
+ }
+ // end after expanding root
+ return;
+ }
+
+ // calculate position of vertical lines
+ int x = x_colstart + MARGIN; // start of column
+ if (HasFlag(wxTR_LINES_AT_ROOT)) x += LINEATROOT; // space for lines at root
+ if (HasButtons()) x += m_btnWidth2; // space for buttons etc.
+ if (!HasFlag(wxTR_HIDE_ROOT)) x += m_indent; // indent root as well
+ x += m_indent * level; // indent according to level
+
+ // handle column text
+ item->SetX (x);
+ item->SetY (y);
+
+ int h = GetLineHeight(item);
+ int y_top = y;
+ int y_mid = y_top + (h/2);
+ y += h;
+
+ int exposed_x = dc.LogicalToDeviceX(0);
+ int exposed_y = dc.LogicalToDeviceY(y_top);
+
+ if (IsExposed(exposed_x, exposed_y, 10000, h)) // 10000 = very much
+ {
+ if (HasFlag(wxTR_ROW_LINES))
+ {
+ //dc.DestroyClippingRegion();
+ int total_width = m_owner->GetHeaderWindow()->GetWidth();
+ // if the background colour is white, choose a
+ // contrasting color for the lines
+ dc.SetPen (*((GetBackgroundColour() == *wxWHITE)?
+ wxMEDIUM_GREY_PEN : wxWHITE_PEN));
+ dc.DrawLine(0, y_top, total_width, y_top);
+ dc.DrawLine(0, y, total_width, y);
+ }
+
+ // restore DC objects
+ dc.SetBrush(*wxWHITE_BRUSH);
+ dc.SetPen(m_dottedPen);
+ dc.SetTextForeground(*wxBLACK);
+
+ if (((level == 0) || ((level == 1) && HasFlag(wxTR_HIDE_ROOT))) &&
+ HasFlag(wxTR_LINES_AT_ROOT) && !HasFlag(wxTR_NO_LINES)) {
+ int rootPos = x_colstart + MARGIN;
+ dc.DrawLine (rootPos, y_mid, rootPos+LINEATROOT, y_mid);
+ }
+
+ size_t clip_width = m_owner->GetHeaderWindow()->
+ GetColumn(m_main_column).GetWidth();
+ //m_columns[m_main_column].GetWidth();
+
+ if (item->HasPlus() && HasButtons()) // should the item show a button?
+ {
+ if (!HasFlag(wxTR_NO_LINES)) {
+ int lineOffset = m_indent - m_btnWidth2;
+ dc.DrawLine(x-lineOffset, y_mid, x-m_imgWidth2, y_mid);
+ }
+
+ // clip to the column width
+ wxDCClipper clipper(dc, x_colstart, y_top, clip_width, 10000);
+
+ if (m_imageListButtons != NULL)
+ {
+ // draw the image button here
+ int image = wxTreeItemIcon_Normal;
+ if (item->IsExpanded()) image = wxTreeItemIcon_Expanded;
+ if (item->IsSelected())
+ image += wxTreeItemIcon_Selected - wxTreeItemIcon_Normal;
+ int xx = x + m_btnWidth2;
+ int yy = y_mid - m_btnHeight2;
+ dc.SetClippingRegion(xx, yy, m_btnWidth, m_btnHeight);
+ m_imageListButtons->Draw(image, dc, xx, yy,
+ wxIMAGELIST_DRAW_TRANSPARENT);
+ dc.DestroyClippingRegion();
+ }
+ else if (HasFlag(wxTR_TWIST_BUTTONS))
+ {
+ // draw the twisty button here
+ dc.SetPen(*wxBLACK_PEN);
+ dc.SetBrush(*m_hilightBrush);
+
+ wxPoint button[3];
+
+ if (item->IsExpanded())
+ {
+ button[0].x = (x-m_indent) - m_btnWidth2;
+ button[0].y = y_mid - (m_btnHeight/3-1);
+ button[1].x = button[0].x + m_btnWidth;
+ button[1].y = button[0].y;
+ button[2].x = x;
+ button[2].y = y_mid + (m_btnHeight/3);
+ }
+ else
+ {
+ button[0].x = (x-m_indent) - (m_btnWidth/3-1);
+ button[0].y = y_mid-m_btnHeight2;
+ button[1].x = button[0].x;
+ button[1].y = button[0].y + m_btnHeight;
+ button[2].x = button[0].x + (m_btnWidth/3);
+ button[2].y = y_mid;
+ }
+ dc.DrawPolygon(3, button);
+
+ dc.SetPen(m_dottedPen);
+ }
+ else // if (HasFlag(wxTR_HAS_BUTTONS))
+ {
+ // draw the plus sign here
+ dc.SetPen(*wxGREY_PEN);
+ dc.SetBrush(*wxWHITE_BRUSH);
+ int xpos = x - m_indent;
+ dc.DrawRectangle (xpos-m_btnWidth2, y_mid-m_btnHeight2,
+ m_btnWidth, m_btnHeight);
+ dc.SetPen(*wxBLACK_PEN);
+ dc.DrawLine (xpos-(m_btnWidth2-3), y_mid,
+ xpos+(m_btnWidth2-2), y_mid);
+ if (!item->IsExpanded())
+ dc.DrawLine (xpos, y_mid-(m_btnHeight2-2),
+ xpos, y_mid+(m_btnHeight2-1));
+ dc.SetPen(m_dottedPen);
+ }
+ }
+ else if (!HasFlag(wxTR_NO_LINES)) // no button; maybe a line?
+ {
+ // clip to the column width
+ wxDCClipper clipper(dc, x_colstart, y_top, clip_width, 10000);
+
+ // draw the horizontal line here
+ if (!(level == 0) && !((level == 1) && HasFlag(wxTR_HIDE_ROOT))) {
+ dc.DrawLine(x-m_indent, y_mid, x-m_imgWidth2, y_mid);
+ }
+ }
+
+ wxPen *pen =
+#ifndef __WXMAC__
+ // don't draw rect outline if we already have the
+ // background color under Mac
+ (item->IsSelected() && m_hasFocus) ? wxBLACK_PEN :
+#endif // !__WXMAC__
+ wxTRANSPARENT_PEN;
+
+ wxColour colText;
+ if ( item->IsSelected() )
+ {
+ colText = wxSystemSettings::GetSystemColour(wxSYS_COLOUR_HIGHLIGHTTEXT);
+ }
+ else
+ {
+ wxTreeItemAttr *attr = item->GetAttributes();
+ if (attr && attr->HasTextColour())
+ colText = attr->GetTextColour();
+ else
+ //colText = wxSystemSettings::GetSystemColour(wxSYS_COLOUR_WINDOWTEXT);
+ colText = GetForegroundColour();
+ }
+
+ // prepare to draw
+ dc.SetTextForeground(colText);
+ dc.SetPen(*pen);
+
+ // draw
+ PaintItem(item, dc);
+ }
+
+ // restore DC objects
+ dc.SetBrush(*wxWHITE_BRUSH);
+ dc.SetPen(m_dottedPen);
+ dc.SetTextForeground(*wxBLACK);
+
+ if (item->IsExpanded())
+ {
+ wxArrayTreeListItems& children = item->GetChildren();
+
+ // clip to the column width
+ size_t clip_width = m_owner->GetHeaderWindow()->
+ GetColumn(m_main_column).GetWidth();
+ wxDCClipper clipper(dc, x_colstart, y_top, clip_width, 10000);
+
+ // process lower levels
+ int oldY = y_mid + m_imgHeight2;
+ int y2;
+ int n;
+ for (n = 0; n < (int)children.Count(); n++) {
+
+ if (!HasFlag(wxTR_NO_LINES))
+ {
+ // draw line down to last child
+ if (children[n]->HasPlus() && HasButtons()) {
+ y2 = y + h/2 - m_btnHeight2;
+ dc.DrawLine(x, oldY, x, y2);
+ oldY = y2 + m_btnHeight;
+ }else{
+ y2 = y + h/2;
+ dc.DrawLine(x, oldY, x, y2);
+ oldY = y2;
+ }
+ }
+
+ PaintLevel (children[n], dc, level+1, y, x_colstart);
+ }
+ }
+}
+
+void wxTreeListMainWindow::DrawDropEffect(wxTreeListItem *item)
+{
+ if ( item )
+ {
+ if ( item->HasPlus() )
+ {
+ // it's a folder, indicate it by a border
+ DrawBorder(item);
+ }
+ else
+ {
+ // draw a line under the drop target because the item will be
+ // dropped there
+ DrawLine(item, TRUE /* below */);
+ }
+
+ SetCursor(wxCURSOR_BULLSEYE);
+ }
+ else
+ {
+ // can't drop here
+ SetCursor(wxCURSOR_NO_ENTRY);
+ }
+}
+
+void wxTreeListMainWindow::DrawBorder(const wxTreeItemId &item)
+{
+ wxCHECK_RET( item.IsOk(), _T("invalid item in wxTreeListMainWindow::DrawLine") );
+
+ wxTreeListItem *i = (wxTreeListItem*) item.m_pItem;
+
+ wxClientDC dc(this);
+ PrepareDC( dc );
+ dc.SetLogicalFunction(wxINVERT);
+ dc.SetBrush(*wxTRANSPARENT_BRUSH);
+
+ int w = i->GetWidth() + 2;
+ int h = GetLineHeight(i) + 2;
+
+ dc.DrawRectangle( i->GetX() - 1, i->GetY() - 1, w, h);
+}
+
+void wxTreeListMainWindow::DrawLine(const wxTreeItemId &item, bool below)
+{
+ wxCHECK_RET( item.IsOk(), _T("invalid item in wxTreeListMainWindow::DrawLine") );
+
+ wxTreeListItem *i = (wxTreeListItem*) item.m_pItem;
+
+ wxClientDC dc(this);
+ PrepareDC( dc );
+ dc.SetLogicalFunction(wxINVERT);
+
+ int x = i->GetX(),
+ y = i->GetY();
+ if ( below )
+ {
+ y += GetLineHeight(i) - 1;
+ }
+
+ dc.DrawLine( x, y, x + i->GetWidth(), y);
+}
+
+// ----------------------------------------------------------------------------
+// wxWindows callbacks
+// ----------------------------------------------------------------------------
+
+void wxTreeListMainWindow::OnPaint( wxPaintEvent &WXUNUSED(event) )
+{
+ wxPaintDC dc(this);
+
+ PrepareDC( dc );
+
+ if(!GetColumnCount()) return; // ALB
+
+ if ( !m_anchor)
+ return;
+
+ // calculate button size
+ m_btnWidth = 0, m_btnWidth2 = 0;
+ m_btnHeight = 0, m_btnHeight2 = 0;
+ if (m_imageListButtons) {
+ m_imageListButtons->GetSize (0, m_btnWidth, m_btnHeight);
+ }else if (HasButtons()) {
+ m_btnWidth = BTNWIDTH;
+ m_btnHeight = BTNHEIGHT;
+ }
+ m_btnWidth2 = m_btnWidth/2;
+ m_btnHeight2 = m_btnHeight/2;
+
+ // calculate image size
+ m_imgWidth = 0, m_imgWidth2 = 0;
+ m_imgHeight = 0, m_imgHeight2 = 0;
+ if (m_imageListNormal) {
+ m_imageListNormal->GetSize (0, m_imgWidth, m_imgHeight);
+ m_imgWidth += 4; //? ToDo: Why + 4?
+ }
+ m_imgWidth2 = m_imgWidth/2;
+ m_imgHeight2 = m_imgHeight/2;
+
+ // calculate indent size
+ int btnIndent = HasButtons()? m_btnWidth + LINEATROOT: 0;
+ m_indent = wxMax (MININDENT, wxMax (m_imgWidth, btnIndent)) + MARGIN;
+
+ // set default values
+ dc.SetFont( m_normalFont );
+ dc.SetPen( m_dottedPen );
+
+ // this is now done dynamically
+ //if(GetImageList() == NULL)
+ // m_lineHeight = (int)(dc.GetCharHeight() + 4);
+
+ // calculate column start and paint
+ int x_colstart = 0;
+ int i = 0;
+ for (i = 0; i < (int)GetMainColumn(); ++i) {
+ if (!m_owner->GetHeaderWindow()->GetColumnShown(i)) continue;
+ x_colstart += m_owner->GetHeaderWindow()->GetColumnWidth (i);
+ }
+ int y = 0;
+ PaintLevel ( m_anchor, dc, 0, y, x_colstart );
+}
+
+void wxTreeListMainWindow::OnSetFocus( wxFocusEvent &event )
+{
+ m_hasFocus = TRUE;
+
+ RefreshSelected();
+
+ event.Skip();
+}
+
+void wxTreeListMainWindow::OnKillFocus( wxFocusEvent &event )
+{
+ m_hasFocus = FALSE;
+
+ RefreshSelected();
+
+ event.Skip();
+}
+
+void wxTreeListMainWindow::OnChar( wxKeyEvent &event )
+{
+ wxTreeEvent te( wxEVT_COMMAND_TREE_KEY_DOWN, m_owner->GetId() );
+ te.SetKeyEvent( event );
+ te.SetEventObject( /*this*/m_owner );
+ if ( m_owner->GetEventHandler()->ProcessEvent( te ) )
+ {
+ // intercepted by the user code
+ return;
+ }
+
+ if ( (m_current == 0) || (m_key_current == 0) )
+ {
+ event.Skip();
+ return;
+ }
+
+ // how should the selection work for this event?
+ bool is_multiple, extended_select, unselect_others;
+ EventFlagsToSelType(GetWindowStyleFlag(),
+ event.ShiftDown(),
+ event.ControlDown(),
+ is_multiple, extended_select, unselect_others);
+
+ // + : Expand (not on Win32)
+ // - : Collaspe (not on Win32)
+ // * : Expand all/Collapse all
+ // ' ' | return : activate
+ // up : go up (not last children!)
+ // down : go down
+ // left : go to parent (or collapse on Win32)
+ // right : open if parent and go next (or expand on Win32)
+ // home : go to root
+ // end : go to last item without opening parents
+ switch (event.KeyCode())
+ {
+#ifndef __WXMSW__ // mimic the standard win32 tree ctrl
+ case '+':
+ case WXK_ADD:
+ if (m_current->HasPlus() && !IsExpanded(m_current))
+ {
+ Expand(m_current);
+ }
+ break;
+#endif // __WXMSW__
+
+ case '*':
+ case WXK_MULTIPLY:
+ if ( !IsExpanded(m_current) )
+ {
+ // expand all
+ ExpandAll(m_current);
+ break;
+ }
+ //else: fall through to Collapse() it
+
+#ifndef __WXMSW__ // mimic the standard wxTreeCtrl behaviour
+ case '-':
+ case WXK_SUBTRACT:
+ if (IsExpanded(m_current))
+ {
+ Collapse(m_current);
+ }
+ break;
+#endif // __WXMSW__
+
+ case ' ':
+ case WXK_RETURN:
+ {
+ wxTreeEvent event( wxEVT_COMMAND_TREE_ITEM_ACTIVATED,
+ m_owner->GetId() );
+ event.SetItem( (long) m_current);
+ event.SetEventObject( /*this*/m_owner );
+ m_owner->GetEventHandler()->ProcessEvent( event );
+ }
+ break;
+
+ // up goes to the previous sibling or to the last
+ // of its children if it's expanded
+ case WXK_UP:
+ {
+ wxTreeItemId prev = GetPrevSibling( m_key_current );
+ if (!prev)
+ {
+ prev = GetItemParent( m_key_current );
+ if ((prev == GetRootItem()) && HasFlag(wxTR_HIDE_ROOT))
+ {
+ break; // don't go to root if it is hidden
+ }
+ if (prev)
+ {
+ long cookie = 0;
+ wxTreeItemId current = m_key_current;
+ // TODO: Huh? If we get here, we'd better be the first child of our parent. How else could it be?
+ if (current == GetFirstChild( prev, cookie ))
+ {
+ // otherwise we return to where we came from
+ SelectItem( prev, unselect_others, extended_select );
+ m_key_current= (wxTreeListItem*) prev.m_pItem;
+ EnsureVisible( prev );
+ break;
+ }
+ }
+ }
+ if (prev)
+ {
+ while ( IsExpanded(prev) && HasChildren(prev) )
+ {
+ wxTreeItemId child = GetLastChild(prev);
+ if ( child )
+ {
+ prev = child;
+ }
+ }
+
+ SelectItem( prev, unselect_others, extended_select );
+ m_key_current=(wxTreeListItem*) prev.m_pItem;
+ EnsureVisible( prev );
+ }
+ }
+ break;
+
+ // left arrow goes to the parent
+ case WXK_LEFT:
+#if defined(__WXMSW__) // mimic the standard win32 tree ctrl
+ if (IsExpanded(m_current))
+ {
+ Collapse(m_current);
+ }
+ else
+#endif // __WXMSW__
+ {
+ wxTreeItemId prev = GetItemParent( m_current );
+ if ((prev == GetRootItem()) && HasFlag(wxTR_HIDE_ROOT))
+ {
+ // don't go to root if it is hidden
+ prev = GetPrevSibling( m_current );
+ }
+ if (prev)
+ {
+ EnsureVisible( prev );
+ SelectItem( prev, unselect_others, extended_select );
+ }
+ }
+ break;
+
+ case WXK_RIGHT:
+#if defined(__WXMSW__) // mimic the standard win32 tree ctrl
+ if (m_current->HasPlus() && !IsExpanded(m_current))
+ {
+ Expand(m_current);
+ break;
+ }
+#endif // __WXMSW__
+
+ // this works the same as the down arrow except that we
+ // also expand the item if it wasn't expanded yet
+ Expand(m_current);
+ // fall through
+
+ case WXK_DOWN:
+ {
+ if (IsExpanded(m_key_current) && HasChildren(m_key_current))
+ {
+ long cookie = 0;
+ wxTreeItemId child = GetFirstChild( m_key_current, cookie );
+ SelectItem( child, unselect_others, extended_select );
+ m_key_current=(wxTreeListItem*) child.m_pItem;
+ EnsureVisible( child );
+ }
+ else
+ {
+ wxTreeItemId next = GetNextSibling( m_key_current );
+ if (!next)
+ {
+ wxTreeItemId current = m_key_current;
+ while (current && !next)
+ {
+ current = GetItemParent( current );
+ if (current) next = GetNextSibling( current );
+ }
+ }
+ if (next)
+ {
+ SelectItem( next, unselect_others, extended_select );
+ m_key_current=(wxTreeListItem*) next.m_pItem;
+ EnsureVisible( next );
+ }
+ }
+ }
+ break;
+
+ // <End> selects the last visible tree item
+ case WXK_END:
+ {
+ wxTreeItemId last = GetRootItem();
+
+ while ( last.IsOk() && IsExpanded(last) )
+ {
+ wxTreeItemId lastChild = GetLastChild(last);
+
+ // it may happen if the item was expanded but then all of
+ // its children have been deleted - so IsExpanded() returned
+ // TRUE, but GetLastChild() returned invalid item
+ if ( !lastChild )
+ break;
+
+ last = lastChild;
+ }
+
+ if ( last.IsOk() )
+ {
+ EnsureVisible( last );
+ SelectItem( last, unselect_others, extended_select );
+ }
+ }
+ break;
+
+ // <Home> selects the root item
+ case WXK_HOME:
+ {
+ wxTreeItemId prev = GetRootItem();
+ if (!prev) break;
+ if (HasFlag(wxTR_HIDE_ROOT))
+ {
+ long dummy;
+ prev = GetFirstChild(prev, dummy);
+ if (!prev) break;
+ }
+ EnsureVisible( prev );
+ SelectItem( prev, unselect_others, extended_select );
+ }
+ break;
+
+ default:
+ event.Skip();
+ }
+}
+
+wxTreeItemId wxTreeListMainWindow::HitTest(const wxPoint& point, int& flags,
+ int& column)
+{
+ // JACS: removed wxYieldIfNeeded() because it can cause the window
+ // to be deleted from under us if a close window event is pending
+
+ int w, h;
+ GetSize(&w, &h);
+ flags=0;
+ column = -1;
+ if (point.x<0) flags |= wxTREE_HITTEST_TOLEFT;
+ if (point.x>w) flags |= wxTREE_HITTEST_TORIGHT;
+ if (point.y<0) flags |= wxTREE_HITTEST_ABOVE;
+ if (point.y>h) flags |= wxTREE_HITTEST_BELOW;
+ if (flags) return wxTreeItemId();
+
+ if (m_anchor == NULL)
+ {
+ flags = wxTREE_HITTEST_NOWHERE;
+ return wxTreeItemId();
+ }
+
+ wxClientDC dc(this);
+ PrepareDC(dc);
+ wxCoord x = dc.DeviceToLogicalX( point.x );
+ wxCoord y = dc.DeviceToLogicalY( point.y );
+ wxTreeListItem *hit = m_anchor->HitTest(wxPoint(x, y), this, flags,
+ column, 0);
+ if (hit == NULL)
+ {
+ flags = wxTREE_HITTEST_NOWHERE;
+ return wxTreeItemId();
+ }
+ return hit;
+}
+
+// get the bounding rectangle of the item (or of its label only)
+bool wxTreeListMainWindow::GetBoundingRect(const wxTreeItemId& item,
+ wxRect& rect,
+ bool WXUNUSED(textOnly)) const
+{
+ wxCHECK_MSG( item.IsOk(), FALSE, _T("invalid item in wxTreeListMainWindow::GetBoundingRect") );
+
+ wxTreeListItem *i = (wxTreeListItem*) item.m_pItem;
+
+ int startX, startY;
+ GetViewStart(& startX, & startY);
+
+ rect.x = i->GetX() - startX*PIXELS_PER_UNIT;
+ rect.y = i->GetY() - startY*PIXELS_PER_UNIT;
+ rect.width = i->GetWidth();
+ //rect.height = i->GetHeight();
+ rect.height = GetLineHeight(i);
+
+ return TRUE;
+}
+
+/* **** */
+
+void wxTreeListMainWindow::Edit( const wxTreeItemId& item )
+{
+ if (!item.IsOk()) return;
+
+ m_currentEdit = (wxTreeListItem*) item.m_pItem;
+
+ wxTreeEvent te( wxEVT_COMMAND_TREE_BEGIN_LABEL_EDIT, m_owner->GetId() );
+ te.SetItem( (long) m_currentEdit);
+ te.SetEventObject( /*this*/m_owner );
+ m_owner->GetEventHandler()->ProcessEvent( te );
+
+ if (!te.IsAllowed()) return;
+
+ // We have to call this here because the label in
+ // question might just have been added and no screen
+ // update taken place.
+ if (m_dirty) wxYieldIfNeeded();
+
+ wxString s = m_currentEdit->GetText(/*ALB*/m_main_column);
+ int x = m_currentEdit->GetX();
+ int y = m_currentEdit->GetY();
+ int w = m_currentEdit->GetWidth();
+ int h = m_currentEdit->GetHeight();
+
+ int image = m_currentEdit->GetCurrentImage();
+ x += m_imgWidth;
+ w -= m_imgWidth + 4; // I don't know why +4 is needed
+
+ wxClientDC dc(this);
+ PrepareDC( dc );
+ x = dc.LogicalToDeviceX( x );
+ y = dc.LogicalToDeviceY( y );
+
+ wxTreeListTextCtrl *text = new wxTreeListTextCtrl(this, -1,
+ &m_renameAccept,
+ &m_renameRes,
+ this,
+ s,
+ wxPoint(x-4,y-4),
+ wxSize(w+11,h+8));
+ text->SetFocus();
+}
+
+void wxTreeListMainWindow::OnRenameTimer()
+{
+ Edit( m_current );
+}
+
+void wxTreeListMainWindow::OnRenameAccept()
+{
+ // TODO if the validator fails this causes a crash
+ wxTreeEvent le( wxEVT_COMMAND_TREE_END_LABEL_EDIT, m_owner->GetId() );
+ le.SetItem( (long) m_currentEdit );
+ le.SetEventObject( /*this*/m_owner );
+ le.SetLabel( m_renameRes );
+ m_owner->GetEventHandler()->ProcessEvent( le );
+
+ if (!le.IsAllowed()) return;
+
+ SetItemText( m_currentEdit, m_renameRes );
+}
+
+void wxTreeListMainWindow::OnMouse( wxMouseEvent &event )
+{
+ if ( !m_anchor ) return;
+
+ // we process left mouse up event (enables in-place edit), right down
+ // (pass to the user code), left dbl click (activate item) and
+ // dragging/moving events for items drag-and-drop
+ if ( !(event.LeftDown() ||
+ event.LeftUp() ||
+ event.RightDown() ||
+ event.LeftDClick() ||
+ event.Dragging() ||
+ ((event.Moving() || event.RightUp()) && m_isDragging)) )
+ {
+ event.Skip();
+ return;
+ }
+
+ if ( event.LeftDown() )
+ SetFocus();
+
+ wxClientDC dc(this);
+ PrepareDC(dc);
+ wxCoord x = dc.DeviceToLogicalX( event.GetX() );
+ wxCoord y = dc.DeviceToLogicalY( event.GetY() );
+
+ int flags = 0;
+ wxTreeListItem *item = m_anchor->HitTest(wxPoint(x,y), this, flags, 0);
+
+ if ( event.Dragging() && !m_isDragging )
+ {
+ if (m_dragCount == 0)
+ m_dragStart = wxPoint(x,y);
+
+ m_dragCount++;
+
+ if (m_dragCount != 3)
+ {
+ // wait until user drags a bit further...
+ return;
+ }
+
+ wxEventType command = event.RightIsDown()
+ ? wxEVT_COMMAND_TREE_BEGIN_RDRAG
+ : wxEVT_COMMAND_TREE_BEGIN_DRAG;
+
+ wxTreeEvent nevent( command,/*ALB*/ m_owner->GetId() );
+ nevent.SetItem( (long) m_current);
+ nevent.SetEventObject(/*this*/m_owner); // ALB
+
+ // by default the dragging is not supported, the user code must
+ // explicitly allow the event for it to take place
+ nevent.Veto();
+
+ if ( m_owner->GetEventHandler()->ProcessEvent(nevent) &&
+ nevent.IsAllowed() )
+ {
+ // we're going to drag this item
+ m_isDragging = TRUE;
+
+ // remember the old cursor because we will change it while
+ // dragging
+ m_oldCursor = m_cursor;
+
+ // in a single selection control, hide the selection temporarily
+ if ( !(GetWindowStyleFlag() & wxTR_MULTIPLE) )
+ {
+ m_oldSelection = (wxTreeListItem*) GetSelection().m_pItem;
+
+ if ( m_oldSelection )
+ {
+ m_oldSelection->SetHilight(FALSE);
+ RefreshLine(m_oldSelection);
+ }
+ }
+
+ CaptureMouse();
+ }
+ }
+ else if ( event.Moving() )
+ {
+ if ( item != m_dropTarget )
+ {
+ // unhighlight the previous drop target
+ DrawDropEffect(m_dropTarget);
+
+ m_dropTarget = item;
+
+ // highlight the current drop target if any
+ DrawDropEffect(m_dropTarget);
+
+ wxYieldIfNeeded();
+ }
+ }
+ else if ( (event.LeftUp() || event.RightUp()) && m_isDragging )
+ {
+ // erase the highlighting
+ DrawDropEffect(m_dropTarget);
+
+ if ( m_oldSelection )
+ {
+ m_oldSelection->SetHilight(TRUE);
+ RefreshLine(m_oldSelection);
+ m_oldSelection = (wxTreeListItem *)NULL;
+ }
+
+ // generate the drag end event
+ wxTreeEvent event(wxEVT_COMMAND_TREE_END_DRAG,/*ALB*/m_owner->GetId());
+
+ event.SetItem( (long) item );
+ event.SetPoint( wxPoint(x, y) );
+ event.SetEventObject(/*this*/m_owner);
+
+ (void)m_owner->GetEventHandler()->ProcessEvent(event);
+
+ m_isDragging = FALSE;
+ m_dropTarget = (wxTreeListItem *)NULL;
+
+ ReleaseMouse();
+
+ SetCursor(m_oldCursor);
+
+ wxYieldIfNeeded();
+ }
+ else
+ {
+ // here we process only the messages which happen on tree items
+
+ m_dragCount = 0;
+
+ if ( item == NULL ) return; /* we hit the blank area */
+
+ if ( event.RightDown() )
+ {
+ SetFocus();
+ wxTreeEvent nevent(wxEVT_COMMAND_TREE_ITEM_RIGHT_CLICK,
+ m_owner->GetId());
+ nevent.SetItem( (long) item );
+ int nx, ny;
+ CalcScrolledPosition(x, y, &nx, &ny);
+ nevent.SetPoint( wxPoint(nx, ny));
+ nevent.SetEventObject(/*this*/m_owner);
+ m_owner->GetEventHandler()->ProcessEvent(nevent);
+ }
+ else if ( event.LeftUp() )
+ {
+ if ( m_lastOnSame )
+ {
+ if ( ( item == m_current ) &&
+ ( flags & wxTREE_HITTEST_ONITEMLABEL ) &&
+ HasFlag(wxTR_EDIT_LABELS ) )
+ {
+ if ( m_renameTimer->IsRunning() )
+ m_renameTimer->Stop();
+
+ m_renameTimer->Start( 100, TRUE );
+ }
+
+ m_lastOnSame = FALSE;
+ }
+ }
+ else // !RightDown() && !LeftUp() ==> LeftDown() || LeftDClick()
+ {
+ if ( event.LeftDown() )
+ {
+ SetFocus();
+ m_lastOnSame = item == m_current;
+ }
+
+ if ((flags & wxTREE_HITTEST_ONITEMBUTTON) ||
+ ((flags & wxTREE_HITTEST_ONITEMICON)) &&
+ !HasButtons() && item->HasPlus())
+ {
+ // only toggle the item for a single click, double click on
+ // the button doesn't do anything (it toggles the item twice)
+ if ( event.LeftDown() )
+ {
+ Toggle( item );
+ }
+
+ // don't select the item if the button was clicked
+ return;
+ }
+
+ // how should the selection work for this event?
+ bool is_multiple, extended_select, unselect_others;
+ EventFlagsToSelType(GetWindowStyleFlag(),
+ event.ShiftDown(),
+ event.ControlDown(),
+ is_multiple, extended_select, unselect_others);
+
+ SelectItem (item, unselect_others, extended_select);
+
+ // For some reason, Windows isn't recognizing a left double-click,
+ // so we need to simulate it here. Allow 200 milliseconds for now.
+ if ( event.LeftDClick() )
+ {
+ // double clicking should not start editing the item label
+ m_renameTimer->Stop();
+ m_lastOnSame = FALSE;
+
+ // send activate event first
+ wxTreeEvent nevent( wxEVT_COMMAND_TREE_ITEM_ACTIVATED,
+ m_owner->GetId() );
+ nevent.SetItem( (long) item );
+ int nx, ny;
+ CalcScrolledPosition(x, y, &nx, &ny);
+ nevent.SetPoint( wxPoint(nx, ny) );
+ nevent.SetEventObject( /*this*/m_owner );
+ if ( !m_owner->GetEventHandler()->ProcessEvent( nevent ) )
+ {
+ // if the user code didn't process the activate event,
+ // handle it ourselves by toggling the item when it is
+ // double clicked
+ if ( item->HasPlus() )
+ {
+ Toggle(item);
+ }
+ }
+ }
+ }
+ }
+}
+
+void wxTreeListMainWindow::OnIdle( wxIdleEvent &WXUNUSED(event) )
+{
+ /* after all changes have been done to the tree control,
+ * we actually redraw the tree when everything is over */
+
+ if (!m_dirty) return;
+
+ m_dirty = FALSE;
+
+ CalculatePositions();
+ Refresh();
+ AdjustMyScrollbars();
+}
+
+void wxTreeListMainWindow::OnSize(wxSizeEvent& WXUNUSED(event))
+{
+// int w, h;
+// GetClientSize(&w, &h);
+// m_header_win->SetSize(0, 0, w, HEADER_HEIGHT);
+}
+
+void wxTreeListMainWindow::OnScroll(wxScrollWinEvent& event)
+{
+ // FIXME
+#if defined(__WXGTK__) && !defined(__WXUNIVERSAL__)
+ wxScrolledWindow::OnScroll(event);
+#else
+ HandleOnScroll( event );
+#endif
+
+ if(event.GetOrientation() == wxHORIZONTAL)
+ {
+ m_owner->GetHeaderWindow()->Refresh();
+#ifdef __WXMAC__
+ m_owner->GetHeaderWindow()->MacUpdateImmediately();
+#endif
+ }
+}
+
+
+void wxTreeListMainWindow::CalculateSize( wxTreeListItem *item, wxDC &dc )
+{
+ wxCoord text_w = 0;
+ wxCoord text_h = 0;
+
+ if (item->IsBold())
+ dc.SetFont(m_boldFont);
+
+ dc.GetTextExtent( item->GetText(/*ALB*/m_main_column), &text_w, &text_h );
+ text_h+=2;
+
+ // restore normal font
+ dc.SetFont( m_normalFont );
+
+ int image = item->GetCurrentImage();
+ int total_h = (m_imgHeight > text_h) ? m_imgHeight : text_h;
+
+ item->SetHeight(total_h);
+ if (total_h>m_lineHeight)
+ m_lineHeight=total_h;
+
+ item->SetWidth(m_imgWidth + text_w+2);
+}
+
+// -----------------------------------------------------------------------------
+// for developper : y is now the top of the level
+// not the middle of it !
+void wxTreeListMainWindow::CalculateLevel( wxTreeListItem *item, wxDC &dc,
+ int level, int &y, int x_colstart )
+{
+ // calculate position of vertical lines
+ int x = x_colstart + MARGIN; // start of column
+ if (HasFlag(wxTR_LINES_AT_ROOT)) x += LINEATROOT; // space for lines at root
+ if (HasButtons()) x += m_btnWidth2; // space for buttons etc.
+ if (!HasFlag(wxTR_HIDE_ROOT)) x += m_indent; // indent root as well
+ x += m_indent * level; // indent according to level
+
+ // a hidden root is not evaluated, but its children are always
+ if (HasFlag(wxTR_HIDE_ROOT) && (level == 0)) goto Recurse;
+
+ CalculateSize( item, dc );
+
+ // set its position
+ item->SetX (x);
+ item->SetY (y);
+ y += GetLineHeight(item);
+
+ // we don't need to calculate collapsed branches
+ if ( !item->IsExpanded() ) return;
+
+Recurse:
+ wxArrayTreeListItems& children = item->GetChildren();
+ size_t n, count = children.Count();
+ ++level;
+ for (n = 0; n < count; ++n )
+ CalculateLevel( children[n], dc, level, y, x_colstart ); // recurse
+}
+
+void wxTreeListMainWindow::CalculatePositions()
+{
+ if ( !m_anchor ) return;
+
+ wxClientDC dc(this);
+ PrepareDC( dc );
+
+ dc.SetFont( m_normalFont );
+
+ dc.SetPen( m_dottedPen );
+ //if(GetImageList() == NULL)
+ // m_lineHeight = (int)(dc.GetCharHeight() + 4);
+
+ int y = 2;
+ int x_colstart = 0;
+ for(size_t i = 0; i < GetMainColumn(); ++i) {
+ if (!m_owner->GetHeaderWindow()->GetColumnShown(i)) continue;
+ x_colstart += m_owner->GetHeaderWindow()->GetColumnWidth(i);
+ }
+ CalculateLevel( m_anchor, dc, 0, y, x_colstart ); // start recursion
+}
+
+void wxTreeListMainWindow::RefreshSubtree(wxTreeListItem *item)
+{
+ if (m_dirty) return;
+
+ wxClientDC dc(this);
+ PrepareDC(dc);
+
+ int cw = 0;
+ int ch = 0;
+ GetClientSize( &cw, &ch );
+
+ wxRect rect;
+ rect.x = dc.LogicalToDeviceX( 0 );
+ rect.width = cw;
+ rect.y = dc.LogicalToDeviceY( item->GetY() - 2 );
+ rect.height = ch;
+
+ Refresh( TRUE, &rect );
+
+ AdjustMyScrollbars();
+}
+
+void wxTreeListMainWindow::RefreshLine( wxTreeListItem *item )
+{
+ if (m_dirty) return;
+
+ wxClientDC dc(this);
+ PrepareDC( dc );
+
+ int cw = 0;
+ int ch = 0;
+ GetClientSize( &cw, &ch );
+
+ wxRect rect;
+ rect.x = dc.LogicalToDeviceX( 0 );
+ rect.y = dc.LogicalToDeviceY( item->GetY() );
+ rect.width = cw;
+ rect.height = GetLineHeight(item); //dc.GetCharHeight() + 6;
+
+ Refresh( TRUE, &rect );
+}
+
+void wxTreeListMainWindow::RefreshSelected()
+{
+ // TODO: this is awfully inefficient, we should keep the list of all
+ // selected items internally, should be much faster
+ if ( m_anchor )
+ RefreshSelectedUnder(m_anchor);
+}
+
+void wxTreeListMainWindow::RefreshSelectedUnder(wxTreeListItem *item)
+{
+ if ( item->IsSelected() )
+ RefreshLine(item);
+
+ const wxArrayTreeListItems& children = item->GetChildren();
+ size_t count = children.GetCount();
+ for ( size_t n = 0; n < count; n++ )
+ {
+ RefreshSelectedUnder(children[n]);
+ }
+}
+
+// ----------------------------------------------------------------------------
+// changing colours: we need to refresh the tree control
+// ----------------------------------------------------------------------------
+
+bool wxTreeListMainWindow::SetBackgroundColour(const wxColour& colour)
+{
+ if ( !wxWindow::SetBackgroundColour(colour) )
+ return FALSE;
+
+ Refresh();
+
+ return TRUE;
+}
+
+bool wxTreeListMainWindow::SetForegroundColour(const wxColour& colour)
+{
+ if ( !wxWindow::SetForegroundColour(colour) )
+ return FALSE;
+
+ Refresh();
+
+ return TRUE;
+}
+
+//----------- ALB -------------
+inline
+void wxTreeListMainWindow::SetItemText(const wxTreeItemId& item, size_t column,
+ const wxString& text)
+{
+ wxCHECK_RET( item.IsOk(), wxT("invalid tree item") );
+
+ wxClientDC dc(this);
+ wxTreeListItem *pItem = (wxTreeListItem*) item.m_pItem;
+ pItem->SetText(column, text);
+ CalculateSize(pItem, dc);
+ RefreshLine(pItem);
+}
+
+inline
+wxString wxTreeListMainWindow::GetItemText(const wxTreeItemId& item,
+ size_t column) const
+{
+ wxCHECK_MSG( item.IsOk(), wxT(""), wxT("invalid tree item") );
+
+ return ((wxTreeListItem*) item.m_pItem)->GetText(column);
+}
+
+//-----------------------------
+
+//-----------------------------------------------------------------------------
+// wxTreeListCtrl
+//-----------------------------------------------------------------------------
+
+IMPLEMENT_DYNAMIC_CLASS(wxTreeListCtrl, wxControl);
+
+BEGIN_EVENT_TABLE(wxTreeListCtrl, wxControl)
+ EVT_SIZE(wxTreeListCtrl::OnSize)
+END_EVENT_TABLE();
+
+bool wxTreeListCtrl::Create(wxWindow *parent, wxWindowID id,
+ const wxPoint& pos,
+ const wxSize& size,
+ long style, const wxValidator &validator,
+ const wxString& name)
+{
+ long main_style = style & ~(wxRAISED_BORDER|wxSUNKEN_BORDER
+ |wxSIMPLE_BORDER|wxNO_BORDER|wxDOUBLE_BORDER
+ |wxSTATIC_BORDER);
+ long ctrl_style = style & ~(wxVSCROLL|wxHSCROLL);
+
+ if (!wxControl::Create(parent, id, pos, size, ctrl_style, validator, name)) {
+ return false;
+ }
+ m_main_win = new wxTreeListMainWindow(this, -1, wxPoint(0, 0), size,
+ main_style, validator);
+ m_header_win = new wxTreeListHeaderWindow(this, -1, m_main_win,
+ wxPoint(0, 0), wxDefaultSize,
+ wxTAB_TRAVERSAL);
+ return TRUE;
+}
+
+void wxTreeListCtrl::OnSize(wxSizeEvent& event)
+{
+ int w, h;
+ GetClientSize(&w, &h);
+ if(m_header_win)
+ m_header_win->SetSize(0, 0, w, HEADER_HEIGHT);
+ if(m_main_win)
+ m_main_win->SetSize(0, HEADER_HEIGHT + 1, w, h - HEADER_HEIGHT - 1);
+}
+
+
+size_t wxTreeListCtrl::GetCount() const { return m_main_win->GetCount(); }
+
+unsigned int wxTreeListCtrl::GetIndent() const
+{ return m_main_win->GetIndent(); }
+
+void wxTreeListCtrl::SetIndent(unsigned int indent)
+{ m_main_win->SetIndent(indent); }
+
+unsigned int wxTreeListCtrl::GetLineSpacing() const
+{ return m_main_win->GetLineSpacing(); }
+
+void wxTreeListCtrl::SetLineSpacing(unsigned int spacing)
+{ m_main_win->SetLineSpacing(spacing); }
+
+wxImageList* wxTreeListCtrl::GetImageList() const
+{ return m_main_win->GetImageList(); }
+
+wxImageList* wxTreeListCtrl::GetStateImageList() const
+{ return m_main_win->GetStateImageList(); }
+
+wxImageList* wxTreeListCtrl::GetButtonsImageList() const
+{ return m_main_win->GetButtonsImageList(); }
+
+void wxTreeListCtrl::SetImageList(wxImageList* imageList)
+{ m_main_win->SetImageList(imageList); }
+
+void wxTreeListCtrl::SetStateImageList(wxImageList* imageList)
+{ m_main_win->SetStateImageList(imageList); }
+
+void wxTreeListCtrl::SetButtonsImageList(wxImageList* imageList)
+{ m_main_win->SetButtonsImageList(imageList); }
+
+void wxTreeListCtrl::AssignImageList(wxImageList* imageList)
+{ m_main_win->AssignImageList(imageList); }
+
+void wxTreeListCtrl::AssignStateImageList(wxImageList* imageList)
+{ m_main_win->AssignStateImageList(imageList); }
+
+void wxTreeListCtrl::AssignButtonsImageList(wxImageList* imageList)
+{ m_main_win->AssignButtonsImageList(imageList); }
+
+wxString wxTreeListCtrl::GetItemText(const wxTreeItemId& item, size_t column)
+ const
+{ return m_main_win->GetItemText(item, column); }
+
+int wxTreeListCtrl::GetItemImage(const wxTreeItemId& item, size_t column,
+ wxTreeItemIcon which) const
+{ return m_main_win->GetItemImage(item, column, which); }
+
+wxTreeItemData* wxTreeListCtrl::GetItemData(const wxTreeItemId& item) const
+{ return m_main_win->GetItemData(item); }
+
+bool wxTreeListCtrl::GetItemBold(const wxTreeItemId& item) const
+{ return m_main_win->GetItemBold(item); }
+
+wxColour wxTreeListCtrl::GetItemTextColour(const wxTreeItemId& item) const
+{ return m_main_win->GetItemTextColour(item); }
+
+wxColour wxTreeListCtrl::GetItemBackgroundColour(const wxTreeItemId& item)
+ const
+{ return m_main_win->GetItemBackgroundColour(item); }
+
+wxFont wxTreeListCtrl::GetItemFont(const wxTreeItemId& item) const
+{ return m_main_win->GetItemFont(item); }
+
+
+void wxTreeListCtrl::SetItemText(const wxTreeItemId& item, size_t column,
+ const wxString& text)
+{ m_main_win->SetItemText(item, column, text); }
+
+void wxTreeListCtrl::SetItemImage(const wxTreeItemId& item,
+ size_t column,
+ int image,
+ wxTreeItemIcon which)
+{ m_main_win->SetItemImage(item, column, image, which); }
+
+void wxTreeListCtrl::SetItemData(const wxTreeItemId& item,
+ wxTreeItemData* data)
+{ m_main_win->SetItemData(item, data); }
+
+void wxTreeListCtrl::SetItemHasChildren(const wxTreeItemId& item, bool has)
+{ m_main_win->SetItemHasChildren(item, has); }
+
+void wxTreeListCtrl::SetItemBold(const wxTreeItemId& item, bool bold)
+{ m_main_win->SetItemBold(item, bold); }
+
+void wxTreeListCtrl::SetItemTextColour(const wxTreeItemId& item,
+ const wxColour& col)
+{ m_main_win->SetItemTextColour(item, col); }
+
+void wxTreeListCtrl::SetItemBackgroundColour(const wxTreeItemId& item,
+ const wxColour& col)
+{ m_main_win->SetItemBackgroundColour(item, col); }
+
+void wxTreeListCtrl::SetItemFont(const wxTreeItemId& item,
+ const wxFont& font)
+{ m_main_win->SetItemFont(item, font); }
+
+bool wxTreeListCtrl::SetFont(const wxFont& font)
+{
+ if(m_header_win) m_header_win->SetFont(font);
+ if(m_main_win)
+ return m_main_win->SetFont(font);
+ else return FALSE;
+}
+
+void wxTreeListCtrl::SetWindowStyle(const long style)
+{
+ if(m_main_win)
+ m_main_win->SetWindowStyle(style);
+ // TODO: provide something like wxTL_NO_HEADERS to hide m_header_win
+}
+
+long wxTreeListCtrl::GetWindowStyle() const
+{
+ long style = m_windowStyle;
+ if(m_main_win)
+ style |= m_main_win->GetWindowStyle();
+ return style;
+}
+
+bool wxTreeListCtrl::IsVisible(const wxTreeItemId& item) const
+{ return m_main_win->IsVisible(item); }
+
+bool wxTreeListCtrl::ItemHasChildren(const wxTreeItemId& item) const
+{ return m_main_win->ItemHasChildren(item); }
+
+bool wxTreeListCtrl::IsExpanded(const wxTreeItemId& item) const
+{ return m_main_win->IsExpanded(item); }
+
+bool wxTreeListCtrl::IsSelected(const wxTreeItemId& item) const
+{ return m_main_win->IsSelected(item); }
+
+bool wxTreeListCtrl::IsBold(const wxTreeItemId& item) const
+{ return m_main_win->IsBold(item); }
+
+size_t wxTreeListCtrl::GetChildrenCount(const wxTreeItemId& item, bool rec)
+{ return m_main_win->GetChildrenCount(item, rec); }
+
+wxTreeItemId wxTreeListCtrl::GetRootItem() const
+{ return m_main_win->GetRootItem(); }
+
+wxTreeItemId wxTreeListCtrl::GetSelection() const
+{ return m_main_win->GetSelection(); }
+
+size_t wxTreeListCtrl::GetSelections(wxArrayTreeItemIds& arr) const
+{ return m_main_win->GetSelections(arr); }
+
+wxTreeItemId wxTreeListCtrl::GetItemParent(const wxTreeItemId& item) const
+{ return m_main_win->GetItemParent(item); }
+
+wxTreeItemId wxTreeListCtrl::GetFirstChild(const wxTreeItemId& item,
+ long& cookie) const
+{ return m_main_win->GetFirstChild(item, cookie); }
+
+wxTreeItemId wxTreeListCtrl::GetNextChild(const wxTreeItemId& item,
+ long& cookie) const
+{ return m_main_win->GetNextChild(item, cookie); }
+
+wxTreeItemId wxTreeListCtrl::GetLastChild(const wxTreeItemId& item) const
+{ return m_main_win->GetLastChild(item); }
+
+wxTreeItemId wxTreeListCtrl::GetNextSibling(const wxTreeItemId& item) const
+{ return m_main_win->GetNextSibling(item); }
+
+wxTreeItemId wxTreeListCtrl::GetPrevSibling(const wxTreeItemId& item) const
+{ return m_main_win->GetPrevSibling(item); }
+
+wxTreeItemId wxTreeListCtrl::GetFirstVisibleItem() const
+{ return m_main_win->GetFirstVisibleItem(); }
+
+wxTreeItemId wxTreeListCtrl::GetNextVisible(const wxTreeItemId& item) const
+{ return m_main_win->GetNextVisible(item); }
+
+wxTreeItemId wxTreeListCtrl::GetPrevVisible(const wxTreeItemId& item) const
+{ return m_main_win->GetPrevVisible(item); }
+
+wxTreeItemId wxTreeListCtrl::GetNext(const wxTreeItemId& item) const
+{ return m_main_win->GetNext(item); }
+
+wxTreeItemId wxTreeListCtrl::AddRoot(const wxString& text, int image,
+ int selectedImage, wxTreeItemData* data)
+{ return m_main_win->AddRoot(text, image, selectedImage, data); }
+
+wxTreeItemId wxTreeListCtrl::PrependItem(const wxTreeItemId& parent,
+ const wxString& text, int image,
+ int selectedImage,
+ wxTreeItemData* data)
+{ return m_main_win->PrependItem(parent, text, image, selectedImage, data); }
+
+wxTreeItemId wxTreeListCtrl::InsertItem(const wxTreeItemId& parent,
+ const wxTreeItemId& previous,
+ const wxString& text, int image,
+ int selectedImage,
+ wxTreeItemData* data)
+{
+ return m_main_win->InsertItem(parent, previous, text, image,
+ selectedImage, data);
+}
+
+wxTreeItemId wxTreeListCtrl::InsertItem(const wxTreeItemId& parent,
+ size_t index,
+ const wxString& text, int image,
+ int selectedImage,
+ wxTreeItemData* data)
+{
+ return m_main_win->InsertItem(parent, index, text, image,
+ selectedImage, data);
+}
+
+wxTreeItemId wxTreeListCtrl::AppendItem(const wxTreeItemId& parent,
+ const wxString& text, int image,
+ int selectedImage,
+ wxTreeItemData* data)
+{ return m_main_win->AppendItem(parent, text, image, selectedImage, data); }
+
+void wxTreeListCtrl::Delete(const wxTreeItemId& item)
+{ m_main_win->Delete(item); }
+
+void wxTreeListCtrl::DeleteChildren(const wxTreeItemId& item)
+{ m_main_win->DeleteChildren(item); }
+
+void wxTreeListCtrl::DeleteAllItems()
+{ m_main_win->DeleteAllItems(); }
+
+void wxTreeListCtrl::Expand(const wxTreeItemId& item)
+{ m_main_win->Expand(item); }
+
+void wxTreeListCtrl::ExpandAll(const wxTreeItemId& item)
+{ m_main_win->ExpandAll(item); }
+
+void wxTreeListCtrl::Collapse(const wxTreeItemId& item)
+{ m_main_win->Collapse(item); }
+
+void wxTreeListCtrl::CollapseAndReset(const wxTreeItemId& item)
+{ m_main_win->CollapseAndReset(item); }
+
+void wxTreeListCtrl::Toggle(const wxTreeItemId& item)
+{ m_main_win->Toggle(item); }
+
+void wxTreeListCtrl::Unselect()
+{ m_main_win->Unselect(); }
+
+void wxTreeListCtrl::UnselectAll()
+{ m_main_win->UnselectAll(); }
+
+void wxTreeListCtrl::SelectItem(const wxTreeItemId& item, bool unselect_others,
+ bool extended_select)
+{ m_main_win->SelectItem(item, unselect_others, extended_select); }
+
+void wxTreeListCtrl::EnsureVisible(const wxTreeItemId& item)
+{ m_main_win->EnsureVisible(item); }
+
+void wxTreeListCtrl::ScrollTo(const wxTreeItemId& item)
+{ m_main_win->ScrollTo(item); }
+
+wxTreeItemId wxTreeListCtrl::HitTest(const wxPoint& pos, int& flags,
+ int& column)
+{
+ return m_main_win->HitTest(m_main_win->ScreenToClient(ClientToScreen(pos)),
+ flags, column);
+}
+
+bool wxTreeListCtrl::GetBoundingRect(const wxTreeItemId& item, wxRect& rect,
+ bool textOnly) const
+{ return m_main_win->GetBoundingRect(item, rect, textOnly); }
+
+void wxTreeListCtrl::Edit(const wxTreeItemId& item)
+{ m_main_win->Edit(item); }
+
+int wxTreeListCtrl::OnCompareItems(const wxTreeItemId& item1,
+ const wxTreeItemId& item2)
+{
+ // ALB: do the comparison here, and not delegate to m_main_win, in order
+ // to let the user override it
+ //return m_main_win->OnCompareItems(item1, item2);
+ return wxStrcmp(GetItemText(item1), GetItemText(item2));
+}
+
+void wxTreeListCtrl::SortChildren(const wxTreeItemId& item)
+{ m_main_win->SortChildren(item); }
+
+bool wxTreeListCtrl::SetBackgroundColour(const wxColour& colour)
+{ return m_main_win->SetBackgroundColour(colour); }
+
+bool wxTreeListCtrl::SetForegroundColour(const wxColour& colour)
+{ return m_main_win->SetForegroundColour(colour); }
+
+size_t wxTreeListCtrl::GetColumnCount() const
+{ return m_main_win->GetColumnCount(); }
+
+void wxTreeListCtrl::SetColumnWidth(size_t column, size_t width)
+{ m_header_win->SetColumnWidth(column, width); }
+
+int wxTreeListCtrl::GetColumnWidth(size_t column) const
+{ return m_header_win->GetColumnWidth(column); }
+
+void wxTreeListCtrl::SetMainColumn(size_t column)
+{ m_main_win->SetMainColumn(column); }
+
+size_t wxTreeListCtrl::GetMainColumn() const
+{ return m_main_win->GetMainColumn(); }
+
+void wxTreeListCtrl::SetColumnText(size_t column, const wxString& text)
+{
+ m_header_win->SetColumnText(column, text);
+ m_header_win->Refresh();
+}
+
+wxString wxTreeListCtrl::GetColumnText(size_t column) const
+{ return m_header_win->GetColumnText(column); }
+
+void wxTreeListCtrl::AddColumn(const wxTreeListColumnInfo& col)
+{ m_header_win->AddColumn(col); }
+
+void wxTreeListCtrl::InsertColumn(size_t before,
+ const wxTreeListColumnInfo& col)
+{ m_header_win->InsertColumn(before, col); }
+
+void wxTreeListCtrl::RemoveColumn(size_t column)
+{ m_header_win->RemoveColumn(column); }
+
+void wxTreeListCtrl::SetColumn(size_t column, const wxTreeListColumnInfo& col)
+{ m_header_win->SetColumn(column, col); }
+
+const wxTreeListColumnInfo& wxTreeListCtrl::GetColumn(size_t column) const
+{ return m_header_win->GetColumn(column); }
+
+wxTreeListColumnInfo& wxTreeListCtrl::GetColumn(size_t column)
+{ return m_header_win->GetColumn(column); }
+
+void wxTreeListCtrl::SetColumnImage(size_t column, int image)
+{
+ m_header_win->SetColumn(column, GetColumn(column).SetImage(image));
+}
+
+int wxTreeListCtrl::GetColumnImage(size_t column) const
+{
+ return m_header_win->GetColumn(column).GetImage();
+}
+
+void wxTreeListCtrl::ShowColumn(size_t column, bool shown)
+{
+ m_header_win->SetColumn(column, GetColumn(column).SetShown(shown));
+}
+
+bool wxTreeListCtrl::IsColumnShown(size_t column) const
+{
+ return m_header_win->GetColumn(column).GetShown();
+}
+
+void wxTreeListCtrl::SetColumnAlignment(size_t column,
+ wxTreeListColumnAlign align)
+{
+ m_header_win->SetColumn(column, GetColumn(column).SetAlignment(align));
+}
+
+wxTreeListColumnAlign wxTreeListCtrl::GetColumnAlignment(size_t column) const
+{
+ return m_header_win->GetColumn(column).GetAlignment();
+}
+
+void wxTreeListCtrl::Refresh(bool erase, const wxRect* rect)
+{
+ m_main_win->Refresh(erase, rect);
+ m_header_win->Refresh(erase, rect);
+}
+
+void wxTreeListCtrl::SetFocus()
+{ m_main_win->SetFocus(); }
projects / wxWidgets.git / commitdiff
