removed main() definition from wxX11

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

diff --git a/src/generic/treectlg.cpp b/src/generic/treectlg.cpp
index 87df794ad039653b350c5ef7b11be0a1897702b2..c6d79cde38c74c8c00f90f8a68d73563b94a26d5 100644 (file)
--- a/src/generic/treectlg.cpp
+++ b/src/generic/treectlg.cpp
@@ -57,6 +57,9 @@ static const int NO_IMAGE = -1;
 
 static const int PIXELS_PER_UNIT = 10;
 
+// the margin between the item image and the item text
+static const int MARGIN_BETWEEN_IMAGE_AND_TEXT = 4;
+
 // -----------------------------------------------------------------------------
 // private classes
 // -----------------------------------------------------------------------------
@@ -374,7 +377,7 @@ wxTreeTextCtrl::wxTreeTextCtrl(wxGenericTreeCtrl *owner,
         if ( m_owner->m_imageListNormal )
         {
             m_owner->m_imageListNormal->GetSize( image, image_w, image_h );
-            image_w += 4;
+            image_w += MARGIN_BETWEEN_IMAGE_AND_TEXT;
         }
         else
         {
@@ -1855,8 +1858,6 @@ void wxGenericTreeCtrl::DoSelectItem(const wxTreeItemId& itemId,
         parent = GetItemParent( parent );
     }
 
-    EnsureVisible( itemId );
-
     // ctrl press
     if (unselect_others)
     {
@@ -1888,6 +1889,11 @@ void wxGenericTreeCtrl::DoSelectItem(const wxTreeItemId& itemId,
         RefreshLine( m_current );
     }
 
+    // This can cause idle processing to select the root
+    // if no item is selected, so it must be after the
+    // selection is set
+    EnsureVisible( itemId );
+
     event.SetEventType(wxEVT_COMMAND_TREE_SEL_CHANGED);
     GetEventHandler()->ProcessEvent( event );
 }
@@ -2178,7 +2184,7 @@ void wxGenericTreeCtrl::PaintItem(wxGenericTreeItem *item, wxDC& dc)
         if ( m_imageListNormal )
         {
             m_imageListNormal->GetSize( image, image_w, image_h );
-            image_w += 4;
+            image_w += MARGIN_BETWEEN_IMAGE_AND_TEXT;
         }
         else
         {
@@ -2327,7 +2333,15 @@ void wxGenericTreeCtrl::PaintLevel( wxGenericTreeItem *item, wxDC &dc, int level
             wxTRANSPARENT_PEN;
 
         wxColour colText;
-        if ( item->IsSelected() )
+        if ( item->IsSelected()
+#ifdef __WXMAC__
+            // On wxMac, if the tree doesn't have the focus we draw an empty
+            // rectangle, so we want to make sure that the text is visible
+            // against the normal background, not the highlightbackground, so
+            // don't use the highlight text colour unless we have the focus.
+             && m_hasFocus
+#endif
+            )
         {
             colText = wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHTTEXT);
         }
@@ -2835,7 +2849,7 @@ void wxGenericTreeCtrl::OnChar( wxKeyEvent &event )
     }
 }
 
-wxTreeItemId wxGenericTreeCtrl::DoHitTest(const wxPoint& point, int& flags)
+wxTreeItemId wxGenericTreeCtrl::DoTreeHitTest(const wxPoint& point, int& flags)
 {
     // JACS: removed wxYieldIfNeeded() because it can cause the window
     // to be deleted from under us if a close window event is pending
@@ -2868,7 +2882,7 @@ wxTreeItemId wxGenericTreeCtrl::DoHitTest(const wxPoint& point, int& flags)
 // get the bounding rectangle of the item (or of its label only)
 bool wxGenericTreeCtrl::GetBoundingRect(const wxTreeItemId& item,
                                         wxRect& rect,
-                                        bool WXUNUSED(textOnly)) const
+                                        bool textOnly) const
 {
     wxCHECK_MSG( item.IsOk(), false, _T("invalid item in wxGenericTreeCtrl::GetBoundingRect") );
 
@@ -2877,10 +2891,25 @@ bool wxGenericTreeCtrl::GetBoundingRect(const wxTreeItemId& item,
     int startX, startY;
     GetViewStart(& startX, & startY);
 
-    rect.x = i->GetX() - startX*PIXELS_PER_UNIT;
+    if ( textOnly )
+    {
+        rect.x = i->GetX() - startX*PIXELS_PER_UNIT;
+        rect.width = i->GetWidth();
+
+        if ( m_imageListNormal )
+        {
+            int image_w, image_h;
+            m_imageListNormal->GetSize( 0, image_w, image_h );
+            rect.width += image_w + MARGIN_BETWEEN_IMAGE_AND_TEXT;
+        }
+    }
+    else // the entire line
+    {
+        rect.x = 0;
+        rect.width = GetClientSize().x;
+    }
+
     rect.y = i->GetY() - startY*PIXELS_PER_UNIT;
-    rect.width = i->GetWidth();
-    //rect.height = i->GetHeight();
     rect.height = GetLineHeight(i);
 
     return true;
@@ -3064,7 +3093,7 @@ void wxGenericTreeCtrl::OnMouse( wxMouseEvent &event )
         wxTreeEvent nevent( command, GetId() );
         nevent.m_item = m_current;
         nevent.SetEventObject(this);
-        nevent.SetPoint(pt);
+        nevent.SetPoint(CalcScrolledPosition(pt));
 
         // by default the dragging is not supported, the user code must
         // explicitly allow the event for it to take place
@@ -3115,6 +3144,8 @@ void wxGenericTreeCtrl::OnMouse( wxMouseEvent &event )
     }
     else if ( (event.LeftUp() || event.RightUp()) && m_isDragging )
     {
+        ReleaseMouse();
+
         // erase the highlighting
         DrawDropEffect(m_dropTarget);
 
@@ -3129,7 +3160,7 @@ void wxGenericTreeCtrl::OnMouse( wxMouseEvent &event )
         wxTreeEvent eventEndDrag(wxEVT_COMMAND_TREE_END_DRAG, GetId());
 
         eventEndDrag.m_item = item;
-        eventEndDrag.m_pointDrag = pt;
+        eventEndDrag.m_pointDrag = CalcScrolledPosition(pt);
         eventEndDrag.SetEventObject(this);
 
         (void)GetEventHandler()->ProcessEvent(eventEndDrag);
@@ -3137,8 +3168,6 @@ void wxGenericTreeCtrl::OnMouse( wxMouseEvent &event )
         m_isDragging = false;
         m_dropTarget = (wxGenericTreeItem *)NULL;
 
-        ReleaseMouse();
-
         SetCursor(m_oldCursor);
 
 #if defined( __WXMSW__ ) || defined(__WXMAC__)
@@ -3352,7 +3381,7 @@ void wxGenericTreeCtrl::CalculateSize( wxGenericTreeItem *item, wxDC &dc )
         if ( m_imageListNormal )
         {
             m_imageListNormal->GetSize( image, image_w, image_h );
-            image_w += 4;
+            image_w += MARGIN_BETWEEN_IMAGE_AND_TEXT;
         }
     }
 
@@ -3489,7 +3518,7 @@ void wxGenericTreeCtrl::Thaw()
 {
     wxCHECK_RET( m_freezeCount > 0, _T("thawing unfrozen tree control?") );
 
-    if ( !--m_freezeCount )
+    if ( --m_freezeCount == 0 )
     {
         Refresh();
     }
@@ -3531,15 +3560,6 @@ void wxGenericTreeCtrl::OnGetToolTip( wxTreeEvent &event )
 }
 
 
-wxSize wxGenericTreeCtrl::DoGetBestSize() const
-{
-    // something is better than nothing...
-    // 100x80 is what the MSW version will get from the default
-    // wxControl::DoGetBestSize
-    return wxSize(100,80);
-}
-
-
 // NOTE: If using the wxListBox visual attributes works everywhere then this can
 // be removed, as well as the #else case below.
 #define _USE_VISATTR 0