Implement icon text column using native GTK renderers in wxDVC.

[wxWidgets.git] / src / generic / treectlg.cpp

diff --git a/src/generic/treectlg.cpp b/src/generic/treectlg.cpp
index 393231673c90d27c3ba5e556de050586668fd151..7f0dc649c641ada4b8c1e4d16975c217823fb719 100644 (file)
--- a/src/generic/treectlg.cpp
+++ b/src/generic/treectlg.cpp
@@ -541,7 +541,7 @@ void wxTreeTextCtrl::OnKeyUp( wxKeyEvent &event )
         wxPoint myPos = GetPosition();
         wxSize mySize = GetSize();
         int sx, sy;
         wxPoint myPos = GetPosition();
         wxSize mySize = GetSize();
         int sx, sy;

-        GetTextExtent(GetValue() + _T("M"), &sx, &sy);
+        GetTextExtent(GetValue() + wxT("M"), &sx, &sy);

         if (myPos.x + sx > parentSize.x)
             sx = parentSize.x - myPos.x;
         if (mySize.x > sx)
         if (myPos.x + sx > parentSize.x)
             sx = parentSize.x - myPos.x;
         if (mySize.x > sx)


@@ -973,11 +973,7 @@ void wxGenericTreeCtrl::Init()
     m_lastOnSame = false;
 
 #if defined( __WXMAC__ )
     m_lastOnSame = false;
 
 #if defined( __WXMAC__ )

-#if wxOSX_USE_ATSU_TEXT
-    m_normalFont.MacCreateFromThemeFont( kThemeViewsFont ) ;
-#else
-    m_normalFont.MacCreateFromUIFont( kCTFontViewsFontType ) ;
-#endif
+    m_normalFont.CreateSystemFont(wxOSX_SYSTEM_FONT_VIEWS);

 #else
     m_normalFont = wxSystemSettings::GetFont( wxSYS_DEFAULT_GUI_FONT );
 #endif
 #else
     m_normalFont = wxSystemSettings::GetFont( wxSYS_DEFAULT_GUI_FONT );
 #endif


@@ -1004,8 +1000,16 @@ bool wxGenericTreeCtrl::Create(wxWindow *parent,
 
     if (major < 10)
         style |= wxTR_ROW_LINES;
 
     if (major < 10)
         style |= wxTR_ROW_LINES;

+
+    if (style & wxTR_HAS_BUTTONS)
+        style |= wxTR_NO_LINES;

 #endif // __WXMAC__
 
 #endif // __WXMAC__
 

+#ifdef __WXGTK20__
+    if (style & wxTR_HAS_BUTTONS)
+        style |= wxTR_NO_LINES;
+#endif
+

     if ( !wxControl::Create( parent, id, pos, size,
                              style|wxHSCROLL|wxVSCROLL,
                              validator,
     if ( !wxControl::Create( parent, id, pos, size,
                              style|wxHSCROLL|wxVSCROLL,
                              validator,


@@ -1775,7 +1779,7 @@ void wxGenericTreeCtrl::Delete(const wxTreeItemId& itemId)
     }
 
     wxGenericTreeItem *parent = item->GetParent();
     }
 
     wxGenericTreeItem *parent = item->GetParent();

-    
+

     // if the selected item will be deleted, select the parent ...
     wxGenericTreeItem *to_be_selected = parent;
     if (parent)
     // if the selected item will be deleted, select the parent ...
     wxGenericTreeItem *to_be_selected = parent;
     if (parent)


@@ -1850,9 +1854,9 @@ void wxGenericTreeCtrl::Expand(const wxTreeItemId& itemId)
 {
     wxGenericTreeItem *item = (wxGenericTreeItem*) itemId.m_pItem;
 
 {
     wxGenericTreeItem *item = (wxGenericTreeItem*) itemId.m_pItem;
 

-    wxCHECK_RET( item, _T("invalid item in wxGenericTreeCtrl::Expand") );
+    wxCHECK_RET( item, wxT("invalid item in wxGenericTreeCtrl::Expand") );

     wxCHECK_RET( !HasFlag(wxTR_HIDE_ROOT) || itemId != GetRootItem(),
     wxCHECK_RET( !HasFlag(wxTR_HIDE_ROOT) || itemId != GetRootItem(),

-                 _T("can't expand hidden root") );
+                 wxT("can't expand hidden root") );

 
     if ( !item->HasPlus() )
         return;
 
     if ( !item->HasPlus() )
         return;


@@ -1887,7 +1891,7 @@ void wxGenericTreeCtrl::Expand(const wxTreeItemId& itemId)
 void wxGenericTreeCtrl::Collapse(const wxTreeItemId& itemId)
 {
     wxCHECK_RET( !HasFlag(wxTR_HIDE_ROOT) || itemId != GetRootItem(),
 void wxGenericTreeCtrl::Collapse(const wxTreeItemId& itemId)
 {
     wxCHECK_RET( !HasFlag(wxTR_HIDE_ROOT) || itemId != GetRootItem(),

-                 _T("can't collapse hidden root") );
+                 wxT("can't collapse hidden root") );

 
     wxGenericTreeItem *item = (wxGenericTreeItem*) itemId.m_pItem;
 
 
     wxGenericTreeItem *item = (wxGenericTreeItem*) itemId.m_pItem;
 


@@ -2142,15 +2146,16 @@ void wxGenericTreeCtrl::DoSelectItem(const wxTreeItemId& itemId,
 
 void wxGenericTreeCtrl::SelectItem(const wxTreeItemId& itemId, bool select)
 {
 
 void wxGenericTreeCtrl::SelectItem(const wxTreeItemId& itemId, bool select)
 {

+    wxGenericTreeItem * const item = (wxGenericTreeItem*) itemId.m_pItem;
+    wxCHECK_RET( item, wxT("SelectItem(): invalid tree item") );
+

     if ( select )
     {
     if ( select )
     {

-        DoSelectItem(itemId, !HasFlag(wxTR_MULTIPLE));
+        if ( !item->IsSelected() )
+            DoSelectItem(itemId, !HasFlag(wxTR_MULTIPLE));

     }
     else // deselect
     {
     }
     else // deselect
     {

-        wxGenericTreeItem *item = (wxGenericTreeItem*) itemId.m_pItem;
-        wxCHECK_RET( item, wxT("SelectItem(): invalid tree item") );
-

         wxTreeEvent event(wxEVT_COMMAND_TREE_SEL_CHANGING, this, item);
         if ( GetEventHandler()->ProcessEvent( event ) && !event.IsAllowed() )
             return;
         wxTreeEvent event(wxEVT_COMMAND_TREE_SEL_CHANGING, this, item);
         if ( GetEventHandler()->ProcessEvent( event ) && !event.IsAllowed() )
             return;


@@ -2226,61 +2231,42 @@ void wxGenericTreeCtrl::EnsureVisible(const wxTreeItemId& item)
 
 void wxGenericTreeCtrl::ScrollTo(const wxTreeItemId &item)
 {
 
 void wxGenericTreeCtrl::ScrollTo(const wxTreeItemId &item)
 {

-    if (!item.IsOk()) return;
+    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.
+    // update the control before scrolling it

     if (m_dirty)
 #if defined( __WXMSW__ ) || defined(__WXMAC__)
         Update();
 #else
         DoDirtyProcessing();
 #endif
     if (m_dirty)
 #if defined( __WXMSW__ ) || defined(__WXMAC__)
         Update();
 #else
         DoDirtyProcessing();
 #endif

+

     wxGenericTreeItem *gitem = (wxGenericTreeItem*) item.m_pItem;
 
     wxGenericTreeItem *gitem = (wxGenericTreeItem*) item.m_pItem;
 

-    // now scroll to the item
-    int item_y = gitem->GetY();
+    int itemY = gitem->GetY();

 
     int start_x = 0;
     int start_y = 0;
     GetViewStart( &start_x, &start_y );
 
     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 );
+    const int clientHeight = GetClientSize().y;
+
+    const int itemHeight = GetLineHeight(gitem) + 2;

 
 

-    if (item_y < start_y+3)
+    if ( itemY + itemHeight > start_y*PIXELS_PER_UNIT + clientHeight )

     {
     {

-        // going down
-        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
-        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 );
+        // need to scroll up by enough to show this item fully
+        itemY += itemHeight - clientHeight;

     }
     }

-    else if (item_y+GetLineHeight(gitem) > start_y+client_h)
+    else if ( itemY > start_y*PIXELS_PER_UNIT )

     {
     {

-        // 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
-        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 );
+        // item is already fully visible, don't do anything
+        return;

     }
     }

+    //else: scroll down to make this item the top one displayed
+
+    Scroll(-1, itemY/PIXELS_PER_UNIT);

 }
 
 // FIXME: tree sorting functions are not reentrant and not MT-safe!
 }
 
 // FIXME: tree sorting functions are not reentrant and not MT-safe!


@@ -3370,7 +3356,7 @@ bool wxGenericTreeCtrl::GetBoundingRect(const wxTreeItemId& item,
 wxTextCtrl *wxGenericTreeCtrl::EditLabel(const wxTreeItemId& item,
                                   wxClassInfo * WXUNUSED(textCtrlClass))
 {
 wxTextCtrl *wxGenericTreeCtrl::EditLabel(const wxTreeItemId& item,
                                   wxClassInfo * WXUNUSED(textCtrlClass))
 {

-    wxCHECK_MSG( item.IsOk(), NULL, _T("can't edit an invalid item") );
+    wxCHECK_MSG( item.IsOk(), NULL, wxT("can't edit an invalid item") );

 
     wxGenericTreeItem *itemEdit = (wxGenericTreeItem *)item.m_pItem;
 
 
     wxGenericTreeItem *itemEdit = (wxGenericTreeItem *)item.m_pItem;
 


@@ -3410,7 +3396,7 @@ wxTextCtrl* wxGenericTreeCtrl::GetEditControl() const
 void wxGenericTreeCtrl::EndEditLabel(const wxTreeItemId& WXUNUSED(item),
                                      bool discardChanges)
 {
 void wxGenericTreeCtrl::EndEditLabel(const wxTreeItemId& WXUNUSED(item),
                                      bool discardChanges)
 {

-    wxCHECK_RET( m_textCtrl, _T("not editing label") );
+    wxCHECK_RET( m_textCtrl, wxT("not editing label") );

 
     m_textCtrl->EndEdit(discardChanges);
 }
 
     m_textCtrl->EndEdit(discardChanges);
 }