warning fix

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

diff --git a/src/generic/treectlg.cpp b/src/generic/treectlg.cpp
index 19b6d7184fb75893e836816e151c1ac1e51da2af..6c61c9f6e4d21ec2ab521069a6ca5aaf10aa3ec2 100644 (file)
--- a/src/generic/treectlg.cpp
+++ b/src/generic/treectlg.cpp
@@ -25,9 +25,11 @@
 #include "wx/wxprec.h"
 
 #ifdef __BORLANDC__
 #include "wx/wxprec.h"
 
 #ifdef __BORLANDC__

-#pragma hdrstop
+    #pragma hdrstop

 #endif
 
 #endif
 

+#if wxUSE_TREECTRL
+

 #include "wx/generic/treectlg.h"
 #include "wx/imaglist.h"
 #include "wx/settings.h"
 #include "wx/generic/treectlg.h"
 #include "wx/imaglist.h"
 #include "wx/settings.h"


@@ -298,23 +300,23 @@ void wxTreeTextCtrl::OnChar( wxKeyEvent &event )
     {
         (*m_accept) = TRUE;
         (*m_res) = GetValue();
     {
         (*m_accept) = TRUE;
         (*m_res) = GetValue();

-        
+

         if (!wxPendingDelete.Member(this))
             wxPendingDelete.Append(this);
 
         if ((*m_accept) && ((*m_res) != m_startValue))
             m_owner->OnRenameAccept();
         if (!wxPendingDelete.Member(this))
             wxPendingDelete.Append(this);
 
         if ((*m_accept) && ((*m_res) != m_startValue))
             m_owner->OnRenameAccept();

-            
+

         return;
     }
     if (event.m_keyCode == WXK_ESCAPE)
     {
         (*m_accept) = FALSE;
         (*m_res) = "";
         return;
     }
     if (event.m_keyCode == WXK_ESCAPE)
     {
         (*m_accept) = FALSE;
         (*m_res) = "";

-        
+

         if (!wxPendingDelete.Member(this))
             wxPendingDelete.Append(this);
         if (!wxPendingDelete.Member(this))
             wxPendingDelete.Append(this);

-            
+

         return;
     }
     event.Skip();
         return;
     }
     event.Skip();


@@ -331,7 +333,7 @@ void wxTreeTextCtrl::OnKeyUp( wxKeyEvent &event )
     if (myPos.x + sx > parentSize.x) sx = parentSize.x - myPos.x;
     if (mySize.x > sx) sx = mySize.x;
     SetSize(sx, -1);
     if (myPos.x + sx > parentSize.x) sx = parentSize.x - myPos.x;
     if (mySize.x > sx) sx = mySize.x;
     SetSize(sx, -1);

-    
+

     event.Skip();
 }
 
     event.Skip();
 }
 


@@ -632,7 +634,7 @@ void wxGenericTreeCtrl::Init()
 
     m_imageListNormal =
     m_imageListState = (wxImageList *) NULL;
 
     m_imageListNormal =
     m_imageListState = (wxImageList *) NULL;

-    m_ownsImageListNormal = 
+    m_ownsImageListNormal =

     m_ownsImageListState = FALSE;
 
     m_dragCount = 0;
     m_ownsImageListState = FALSE;
 
     m_dragCount = 0;


@@ -664,6 +666,7 @@ bool wxGenericTreeCtrl::Create(wxWindow *parent, wxWindowID id,
 #endif
 
     SetBackgroundColour( wxSystemSettings::GetSystemColour( wxSYS_COLOUR_LISTBOX ) );
 #endif
 
     SetBackgroundColour( wxSystemSettings::GetSystemColour( wxSYS_COLOUR_LISTBOX ) );

+

 //  m_dottedPen = wxPen( "grey", 0, wxDOT );  too slow under XFree86
     m_dottedPen = wxPen( "grey", 0, 0 );
 
 //  m_dottedPen = wxPen( "grey", 0, wxDOT );  too slow under XFree86
     m_dottedPen = wxPen( "grey", 0, 0 );
 


@@ -818,6 +821,21 @@ void wxGenericTreeCtrl::SetItemFont(const wxTreeItemId& item, const wxFont& font
     RefreshLine(pItem);
 }
 
     RefreshLine(pItem);
 }
 

+bool wxGenericTreeCtrl::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
 // -----------------------------------------------------------------------------
 // -----------------------------------------------------------------------------
 // item status inquiries
 // -----------------------------------------------------------------------------


@@ -826,15 +844,15 @@ bool wxGenericTreeCtrl::IsVisible(const wxTreeItemId& item) const
 {
     wxCHECK_MSG( item.IsOk(), FALSE, wxT("invalid tree item") );
 
 {
     wxCHECK_MSG( item.IsOk(), FALSE, wxT("invalid tree item") );
 

-       // An item is only visible if it's not a descendant of a collapsed item
+    // An item is only visible if it's not a descendant of a collapsed item

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

-       wxGenericTreeItem* parent = pItem->GetParent();
-       while (parent)
-       {
-               if (!parent->IsExpanded())
-                       return FALSE;
-               parent = parent->GetParent();
-       }
+    wxGenericTreeItem* parent = pItem->GetParent();
+    while (parent)
+    {
+        if (!parent->IsExpanded())
+            return FALSE;
+        parent = parent->GetParent();
+    }

 
     int startX, startY;
     GetViewStart(& startX, & startY);
 
     int startX, startY;
     GetViewStart(& startX, & startY);


@@ -844,8 +862,8 @@ bool wxGenericTreeCtrl::IsVisible(const wxTreeItemId& item) const
     wxRect rect;
     if (!GetBoundingRect(item, rect))
         return FALSE;
     wxRect rect;
     if (!GetBoundingRect(item, rect))
         return FALSE;

-       if (rect.GetWidth() == 0 || rect.GetHeight() == 0)
-               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)
     if (rect.GetBottom() < 0 || rect.GetTop() > clientSize.y)
         return FALSE;
     if (rect.GetRight() < 0 || rect.GetLeft() > clientSize.x)


@@ -1024,10 +1042,10 @@ wxTreeItemId wxGenericTreeCtrl::GetNextVisible(const wxTreeItemId& item) const
   wxTreeItemId id = item;
   while (id.IsOk())
   {
   wxTreeItemId id = item;
   while (id.IsOk())
   {

-         id = GetNext(id);
+      id = GetNext(id);

 
 

-         if (id.IsOk() && IsVisible(id))
-                 return id;
+      if (id.IsOk() && IsVisible(id))
+          return id;

   }
   return wxTreeItemId();
 }
   }
   return wxTreeItemId();
 }


@@ -1467,6 +1485,17 @@ void wxGenericTreeCtrl::SelectItem(const wxTreeItemId& itemId,
     if ( GetEventHandler()->ProcessEvent( event ) && !event.IsAllowed() )
       return;
 
     if ( GetEventHandler()->ProcessEvent( event ) && !event.IsAllowed() )
       return;
 

+    wxTreeItemId parent = GetParent( itemId );
+    while (parent.IsOk())
+    {
+        if (!IsExpanded(parent))
+            Expand( parent );
+
+        parent = GetParent( parent );
+    }
+
+    EnsureVisible( itemId );
+

     // ctrl press
     if (unselect_others)
     {
     // ctrl press
     if (unselect_others)
     {


@@ -1566,7 +1595,7 @@ void wxGenericTreeCtrl::ScrollTo(const wxTreeItemId &item)
 
     int start_x = 0;
     int start_y = 0;
 
     int start_x = 0;
     int start_y = 0;

-    ViewStart( &start_x, &start_y );
+    GetViewStart( &start_x, &start_y );

     start_y *= PIXELS_PER_UNIT;
 
     int client_h = 0;
     start_y *= PIXELS_PER_UNIT;
 
     int client_h = 0;


@@ -1758,8 +1787,11 @@ void wxGenericTreeCtrl::PaintItem(wxGenericTreeItem *item, wxDC& dc)
 
     int total_h = GetLineHeight(item);
 
 
     int total_h = GetLineHeight(item);
 

-    if (item->IsSelected())
+    bool paintBg = item->IsSelected() && m_hasFocus;
+    if ( paintBg )
+    {

         dc.SetBrush(*m_hilightBrush);
         dc.SetBrush(*m_hilightBrush);

+    }

     else
     {
         wxColour colBg;
     else
     {
         wxColour colBg;


@@ -1770,15 +1802,21 @@ void wxGenericTreeCtrl::PaintItem(wxGenericTreeItem *item, wxDC& dc)
         dc.SetBrush(wxBrush(colBg, wxSOLID));
     }
 
         dc.SetBrush(wxBrush(colBg, wxSOLID));
     }
 

-    if (item->IsSelected() && image != NO_IMAGE)
+    int offset = HasFlag(wxTR_ROW_LINES) ? 1 : 0;
+
+    if ( item->IsSelected() && image != NO_IMAGE)

     {
         // If it's selected, and there's an image, then we should
         // take care to leave the area under the image painted in the
         // background colour.
     {
         // If it's selected, and there's an image, then we should
         // take care to leave the area under the image painted in the
         // background colour.

-        dc.DrawRectangle( item->GetX() + image_w - 2, item->GetY(), item->GetWidth() - image_w + 2, total_h );
+        dc.DrawRectangle( item->GetX() + image_w - 2, item->GetY()+offset,
+                          item->GetWidth() - image_w + 2, total_h-offset );

     }
     else
     }
     else

-        dc.DrawRectangle( item->GetX()-2, item->GetY(), item->GetWidth()+2, total_h );
+    {
+        dc.DrawRectangle( item->GetX()-2, item->GetY()+offset,
+                          item->GetWidth()+2, total_h-offset );
+    }

 
     if ( image != NO_IMAGE )
     {
 
     if ( image != NO_IMAGE )
     {


@@ -1803,58 +1841,95 @@ void wxGenericTreeCtrl::PaintItem(wxGenericTreeItem *item, wxDC& dc)
 // Now y stands for the top of the item, whereas it used to stand for middle !
 void wxGenericTreeCtrl::PaintLevel( wxGenericTreeItem *item, wxDC &dc, int level, int &y )
 {
 // Now y stands for the top of the item, whereas it used to stand for middle !
 void wxGenericTreeCtrl::PaintLevel( wxGenericTreeItem *item, wxDC &dc, int level, int &y )
 {

-    int horizX = level*m_indent;
+    int x = (level+1)*m_indent;

 
 

-    item->SetX( horizX+m_indent+m_spacing );
+    item->SetX( x+m_spacing );

     item->SetY( y );
 
     int oldY = y;
     y+=GetLineHeight(item)/2;
 
     item->SetY( y );
 
     int oldY = y;
     y+=GetLineHeight(item)/2;
 

-    item->SetCross( horizX+m_indent, y );
+    item->SetCross( x, y );

 
     int exposed_x = dc.LogicalToDeviceX( 0 );
     int exposed_y = dc.LogicalToDeviceY( item->GetY() );
 
 
     int exposed_x = dc.LogicalToDeviceX( 0 );
     int exposed_y = dc.LogicalToDeviceY( item->GetY() );
 

-    bool drawLines = ((GetWindowStyle() & wxTR_NO_LINES) == 0);
+    bool drawLines = (!HasFlag(wxTR_NO_LINES) && !HasFlag(wxTR_MAC_BUTTONS));

 
     if (IsExposed( exposed_x, exposed_y, 10000, GetLineHeight(item) ))  // 10000 = very much
     {
 
     if (IsExposed( exposed_x, exposed_y, 10000, GetLineHeight(item) ))  // 10000 = very much
     {

-        int startX = horizX;
-        int endX = horizX + (m_indent-5);
+        int startX = x - m_indent;
+        int endX = x-5;

 
 

-//        if (!item->HasChildren()) endX += (m_indent+5);

         if (!item->HasChildren()) endX += 20;
 
         if (!item->HasChildren()) endX += 20;
 

-        if (drawLines)
-            dc.DrawLine( startX, y, endX, y );
-
-        if (item->HasPlus())
+        if (HasFlag( wxTR_MAC_BUTTONS ))

         {
         {

-            if (drawLines)
-                dc.DrawLine( horizX+(m_indent+5), y, horizX+(m_indent+15), y );
-            dc.SetPen( *wxGREY_PEN );
-            dc.SetBrush( *wxWHITE_BRUSH );
-            dc.DrawRectangle( horizX+(m_indent-5), y-4, 11, 9 );
+            if (item->HasPlus())
+            {
+                dc.SetPen( *wxBLACK_PEN );
+                dc.SetBrush( *m_hilightBrush );

 
 

-            dc.SetPen( *wxBLACK_PEN );
-            dc.DrawLine( horizX+(m_indent-2), y, horizX+(m_indent+3), y );
-            if (!item->IsExpanded())
-                dc.DrawLine( horizX+m_indent, y-2, horizX+m_indent, y+3 );
+                wxPoint button[3];

 
 

-            dc.SetPen( m_dottedPen );
+                if (item->IsExpanded())
+                {
+                    button[0].x = x-5;
+                    button[0].y = y-2;
+                    button[1].x = x+5;
+                    button[1].y = y-2;
+                    button[2].x = x;
+                    button[2].y = y+3;
+                }
+                else
+                {
+                    button[0].y = y-5;
+                    button[0].x = x-2;
+                    button[1].y = y+5;
+                    button[1].x = x-2;
+                    button[2].y = y;
+                    button[2].x = x+3;
+                }
+                dc.DrawPolygon( 3, button );
+
+                dc.SetPen( m_dottedPen );
+            }

         }
         }

+        else
+        {
+            if (drawLines)
+                dc.DrawLine( startX, y, endX, y );

 
 

-        wxPen *pen = wxTRANSPARENT_PEN;
-        wxColour colText;
+            if (item->HasPlus())
+            {
+                if (drawLines)
+                    dc.DrawLine( x+5, y, x+15, y );
+                dc.SetPen( *wxGREY_PEN );
+                dc.SetBrush( *wxWHITE_BRUSH );
+                dc.DrawRectangle( x-5, y-4, 11, 9 );
+
+                dc.SetPen( *wxBLACK_PEN );
+                dc.DrawLine( x-2, y, x+3, y );
+                if (!item->IsExpanded())
+                    dc.DrawLine( x, y-2, x, y+3 );
+                dc.SetPen( m_dottedPen );
+            }
+        }

 
 

+        wxPen *pen;
+#ifndef __WXMAC__
+        // don't draw rect outline if we already have the background color
+        // under Max

         if ( item->IsSelected() )
         if ( item->IsSelected() )

+            pen = wxBLACK_PEN;
+        else
+#endif // !__WXMAC__
+            pen = wxTRANSPARENT_PEN;
+
+        wxColour colText;
+        if ( item->IsSelected() && m_hasFocus )

         {
             colText = wxSystemSettings::GetSystemColour( wxSYS_COLOUR_HIGHLIGHTTEXT );
         {
             colText = wxSystemSettings::GetSystemColour( wxSYS_COLOUR_HIGHLIGHTTEXT );

-
-            if ( m_hasFocus )
-               pen = wxBLACK_PEN;
-

         }
         else
         {
         }
         else
         {


@@ -1872,6 +1947,13 @@ void wxGenericTreeCtrl::PaintLevel( wxGenericTreeItem *item, wxDC &dc, int level
         // draw
         PaintItem(item, dc);
 
         // draw
         PaintItem(item, dc);
 

+        if (HasFlag( wxTR_ROW_LINES ))
+        {
+            dc.SetPen( *wxWHITE_PEN );
+            dc.DrawLine( 0, oldY, 10000, oldY );
+            dc.DrawLine( 0, oldY + GetLineHeight(item), 10000, oldY + GetLineHeight(item) );
+        }
+

         // restore DC objects
         dc.SetBrush( *wxWHITE_BRUSH );
         dc.SetPen( m_dottedPen );
         // restore DC objects
         dc.SetBrush( *wxWHITE_BRUSH );
         dc.SetPen( m_dottedPen );


@@ -1900,7 +1982,7 @@ void wxGenericTreeCtrl::PaintLevel( wxGenericTreeItem *item, wxDC &dc, int level
         {
             semiOldY+=GetLineHeight(children[--n])/2;
             if (drawLines)
         {
             semiOldY+=GetLineHeight(children[--n])/2;
             if (drawLines)

-                dc.DrawLine( horizX+m_indent, oldY+5, horizX+m_indent, semiOldY );
+                dc.DrawLine( x, oldY+5, x, semiOldY );

         }
     }
 }
         }
     }
 }


@@ -1994,14 +2076,16 @@ void wxGenericTreeCtrl::OnSetFocus( wxFocusEvent &WXUNUSED(event) )
 {
     m_hasFocus = TRUE;
 
 {
     m_hasFocus = TRUE;
 

-    if (m_current) RefreshLine( m_current );
+    if (m_current)
+        RefreshLine( m_current );

 }
 
 void wxGenericTreeCtrl::OnKillFocus( wxFocusEvent &WXUNUSED(event) )
 {
     m_hasFocus = FALSE;
 
 }
 
 void wxGenericTreeCtrl::OnKillFocus( wxFocusEvent &WXUNUSED(event) )
 {
     m_hasFocus = FALSE;
 

-    if (m_current) RefreshLine( m_current );
+    if (m_current)
+        RefreshLine( m_current );

 }
 
 void wxGenericTreeCtrl::OnChar( wxKeyEvent &event )
 }
 
 void wxGenericTreeCtrl::OnChar( wxKeyEvent &event )


@@ -2211,7 +2295,9 @@ wxTreeItemId wxGenericTreeCtrl::HitTest(const wxPoint& point, int& flags)
     // We have to call this here because the label in
     // question might just have been added and no screen
     // update taken place.
     // 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();
+    // JACS: removed this because the yield can cause the window to be
+    // deleted from under us if a close window event is pending
+    // if (m_dirty) wxYieldIfNeeded();

 
     wxClientDC dc(this);
     PrepareDC(dc);
 
     wxClientDC dc(this);
     PrepareDC(dc);


@@ -2228,14 +2314,14 @@ wxTreeItemId wxGenericTreeCtrl::HitTest(const wxPoint& point, int& flags)
 
     if (m_anchor)
         return m_anchor->HitTest( wxPoint(x, y), this, flags);
 
     if (m_anchor)
         return m_anchor->HitTest( wxPoint(x, y), this, flags);

-    else
-        return wxTreeItemId();
+
+    return wxTreeItemId();

 }
 
 // get the bounding rectangle of the item (or of its label only)
 bool wxGenericTreeCtrl::GetBoundingRect(const wxTreeItemId& item,
                          wxRect& rect,
 }
 
 // get the bounding rectangle of the item (or of its label only)
 bool wxGenericTreeCtrl::GetBoundingRect(const wxTreeItemId& item,
                          wxRect& rect,

-                         bool textOnly) const
+                         bool WXUNUSED(textOnly)) const

 {
     wxCHECK_MSG( item.IsOk(), FALSE, _T("invalid item in wxGenericTreeCtrl::GetBoundingRect") );
 
 {
     wxCHECK_MSG( item.IsOk(), FALSE, _T("invalid item in wxGenericTreeCtrl::GetBoundingRect") );
 


@@ -2245,10 +2331,10 @@ bool wxGenericTreeCtrl::GetBoundingRect(const wxTreeItemId& item,
     GetViewStart(& startX, & startY);
 
     rect.x = i->GetX() - startX*PIXELS_PER_UNIT;
     GetViewStart(& startX, & startY);
 
     rect.x = i->GetX() - startX*PIXELS_PER_UNIT;

-       rect.y = i->GetY() - startY*PIXELS_PER_UNIT;
+    rect.y = i->GetY() - startY*PIXELS_PER_UNIT;

     rect.width = i->GetWidth();
     rect.width = i->GetWidth();

-       //rect.height = i->GetHeight();
-       rect.height = GetLineHeight(i);
+    //rect.height = i->GetHeight();
+    rect.height = GetLineHeight(i);

 
     return TRUE;
 }
 
     return TRUE;
 }


@@ -2427,6 +2513,13 @@ void wxGenericTreeCtrl::OnMouse( wxMouseEvent &event )
         // erase the highlighting
         DrawDropEffect(m_dropTarget);
 
         // erase the highlighting
         DrawDropEffect(m_dropTarget);
 

+        if ( m_oldSelection )
+        {
+            m_oldSelection->SetHilight(TRUE);
+            RefreshLine(m_oldSelection);
+            m_oldSelection = (wxGenericTreeItem *)NULL;
+        }
+

         // generate the drag end event
         wxTreeEvent event(wxEVT_COMMAND_TREE_END_DRAG, GetId());
 
         // generate the drag end event
         wxTreeEvent event(wxEVT_COMMAND_TREE_END_DRAG, GetId());
 


@@ -2439,13 +2532,6 @@ void wxGenericTreeCtrl::OnMouse( wxMouseEvent &event )
         m_isDragging = FALSE;
         m_dropTarget = (wxGenericTreeItem *)NULL;
 
         m_isDragging = FALSE;
         m_dropTarget = (wxGenericTreeItem *)NULL;
 

-        if ( m_oldSelection )
-        {
-            m_oldSelection->SetHilight(TRUE);
-            RefreshLine(m_oldSelection);
-            m_oldSelection = (wxGenericTreeItem *)NULL;
-        }
-

         ReleaseMouse();
 
         SetCursor(m_oldCursor);
         ReleaseMouse();
 
         SetCursor(m_oldCursor);


@@ -2676,3 +2762,4 @@ void wxGenericTreeCtrl::RefreshLine( wxGenericTreeItem *item )
     Refresh( TRUE, &rect );
 }
 
     Refresh( TRUE, &rect );
 }
 

+#endif // wxUSE_TREECTRL