add the possibility to cancel drag-resizing by pressing Esc

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

diff --git a/src/generic/listctrl.cpp b/src/generic/listctrl.cpp
index 8c886803cccd0d0938b87d6b42a12fc83412aff6..c42fded26c26be02ad3ffdb22c60a67042aeb2b8 100644 (file)
--- a/src/generic/listctrl.cpp
+++ b/src/generic/listctrl.cpp
@@ -25,7 +25,7 @@
 
 #include "wx/listctrl.h"
 
 
 #include "wx/listctrl.h"
 

-#if (!defined(__WXMSW__) || defined(__WXUNIVERSAL__)) && !defined(__WXMAC__)
+#if ((!defined(__WXMSW__) && !(defined(__WXMAC__) && wxOSX_USE_CARBON)) || defined(__WXUNIVERSAL__))

     // if we have a native version, its implementation file does all this
     IMPLEMENT_DYNAMIC_CLASS(wxListItem, wxObject)
     IMPLEMENT_DYNAMIC_CLASS(wxListView, wxListCtrl)
     // if we have a native version, its implementation file does all this
     IMPLEMENT_DYNAMIC_CLASS(wxListItem, wxObject)
     IMPLEMENT_DYNAMIC_CLASS(wxListView, wxListCtrl)


@@ -51,6 +51,8 @@
 
 #ifdef __WXMAC__
     #include "wx/osx/private.h"
 
 #ifdef __WXMAC__
     #include "wx/osx/private.h"

+    // for themeing support
+    #include <Carbon/Carbon.h>

 #endif
 
 
 #endif
 
 


@@ -615,6 +617,8 @@ public:
 
     void OnPaint( wxPaintEvent &event );
 
 
     void OnPaint( wxPaintEvent &event );
 

+    void OnChildFocus(wxChildFocusEvent& event);
+    

     void DrawImage( int index, wxDC *dc, int x, int y );
     void GetImageSize( int index, int &width, int &height ) const;
     int GetTextLength( const wxString &s ) const;
     void DrawImage( int index, wxDC *dc, int x, int y );
     void GetImageSize( int index, int &width, int &height ) const;
     int GetTextLength( const wxString &s ) const;


@@ -639,7 +643,11 @@ public:
     void SetItemState( long item, long state, long stateMask );
     void SetItemStateAll( long state, long stateMask );
     int GetItemState( long item, long stateMask ) const;
     void SetItemState( long item, long state, long stateMask );
     void SetItemStateAll( long state, long stateMask );
     int GetItemState( long item, long stateMask ) const;

-    void GetItemRect( long index, wxRect &rect ) const;
+    bool GetItemRect( long item, wxRect &rect ) const
+    {
+        return GetSubItemRect(item, wxLIST_GETSUBITEMRECT_WHOLEITEM, rect);
+    }
+    bool GetSubItemRect( long item, long subItem, wxRect& rect ) const;

     wxRect GetViewRect() const;
     bool GetItemPosition( long item, wxPoint& pos ) const;
     int GetSelectedItemCount() const;
     wxRect GetViewRect() const;
     bool GetItemPosition( long item, wxPoint& pos ) const;
     int GetSelectedItemCount() const;


@@ -1406,7 +1414,7 @@ bool wxListLineData::SetAttributes(wxDC *dc,
 #ifdef __WXMAC__
     {
         if (m_owner->HasFocus()
 #ifdef __WXMAC__
     {
         if (m_owner->HasFocus()

-#if !defined(__WXUNIVERSAL__)
+#if !defined(__WXUNIVERSAL__) && wxOSX_USE_CARBON

                 && IsControlActive( (ControlRef)m_owner->GetHandle() )
 #endif
         )
                 && IsControlActive( (ControlRef)m_owner->GetHandle() )
 #endif
         )


@@ -1470,7 +1478,7 @@ void wxListLineData::Draw( wxDC *dc )
         {
             int flags = wxCONTROL_SELECTED;
             if (m_owner->HasFocus()
         {
             int flags = wxCONTROL_SELECTED;
             if (m_owner->HasFocus()

-#if defined( __WXMAC__ ) && !defined(__WXUNIVERSAL__)
+#if defined( __WXMAC__ ) && !defined(__WXUNIVERSAL__) && wxOSX_USE_CARBON

                 && IsControlActive( (ControlRef)m_owner->GetHandle() )
 #endif
             )
                 && IsControlActive( (ControlRef)m_owner->GetHandle() )
 #endif
             )


@@ -1891,6 +1899,19 @@ void wxListHeaderWindow::OnPaint( wxPaintEvent &WXUNUSED(event) )
 
         x += wCol;
     }
 
         x += wCol;
     }

+
+    // Fill in what's missing to the right of the columns, otherwise we will
+    // leave an unpainted area when columns are removed (and it looks better)
+    if ( x < w )
+    {
+        wxRendererNative::Get().DrawHeaderButton
+                                (
+                                    this,
+                                    dc,
+                                    wxRect(x, HEADER_OFFSET_Y, w - x, h),
+                                    0
+                                );
+    }

 }
 
 void wxListHeaderWindow::DrawCurrent()
 }
 
 void wxListHeaderWindow::DrawCurrent()


@@ -2242,6 +2263,7 @@ BEGIN_EVENT_TABLE(wxListMainWindow,wxScrolledCanvas)
   EVT_SET_FOCUS      (wxListMainWindow::OnSetFocus)
   EVT_KILL_FOCUS     (wxListMainWindow::OnKillFocus)
   EVT_SCROLLWIN      (wxListMainWindow::OnScroll)
   EVT_SET_FOCUS      (wxListMainWindow::OnSetFocus)
   EVT_KILL_FOCUS     (wxListMainWindow::OnKillFocus)
   EVT_SCROLLWIN      (wxListMainWindow::OnScroll)

+  EVT_CHILD_FOCUS    (wxListMainWindow::OnChildFocus)

 END_EVENT_TABLE()
 
 void wxListMainWindow::Init()
 END_EVENT_TABLE()
 
 void wxListMainWindow::Init()


@@ -2853,6 +2875,13 @@ void wxListMainWindow::HighlightAll( bool on )
     }
 }
 
     }
 }
 

+void wxListMainWindow::OnChildFocus(wxChildFocusEvent& WXUNUSED(event))
+{
+    // Do nothing here.  This prevents the default handler in wxScrolledWindow
+    // from needlessly scrolling the window when the edit control is
+    // dismissed.  See ticket #9563.
+}
+

 void wxListMainWindow::SendNotify( size_t line,
                                    wxEventType command,
                                    const wxPoint& point )
 void wxListMainWindow::SendNotify( size_t line,
                                    wxEventType command,
                                    const wxPoint& point )


@@ -3389,16 +3418,10 @@ void wxListMainWindow::OnKeyDown( wxKeyEvent &event )
     wxWindow *parent = GetParent();
 
     // propagate the key event upwards
     wxWindow *parent = GetParent();
 
     // propagate the key event upwards

-    wxKeyEvent ke( wxEVT_KEY_DOWN );
-    ke.m_shiftDown = event.m_shiftDown;
-    ke.m_controlDown = event.m_controlDown;
-    ke.m_altDown = event.m_altDown;
-    ke.m_metaDown = event.m_metaDown;
-    ke.m_keyCode = event.m_keyCode;
-    ke.m_x = event.m_x;
-    ke.m_y = event.m_y;
+    wxKeyEvent ke(event);

     ke.SetEventObject( parent );
     ke.SetEventObject( parent );

-    if (parent->GetEventHandler()->ProcessEvent( ke )) return;
+    if (parent->GetEventHandler()->ProcessEvent( ke ))
+        return;

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


@@ -3408,16 +3431,9 @@ void wxListMainWindow::OnKeyUp( wxKeyEvent &event )
     wxWindow *parent = GetParent();
 
     // propagate the key event upwards
     wxWindow *parent = GetParent();
 
     // propagate the key event upwards

-    wxKeyEvent ke( wxEVT_KEY_UP );
-    ke.m_shiftDown = event.m_shiftDown;
-    ke.m_controlDown = event.m_controlDown;
-    ke.m_altDown = event.m_altDown;
-    ke.m_metaDown = event.m_metaDown;
-    ke.m_keyCode = event.m_keyCode;
-    ke.m_x = event.m_x;
-    ke.m_y = event.m_y;
-    ke.SetEventObject( parent );
-    if (parent->GetEventHandler()->ProcessEvent( ke )) return;
+    wxKeyEvent ke(event);
+    if (parent->GetEventHandler()->ProcessEvent( ke ))
+        return;

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


@@ -3438,16 +3454,10 @@ void wxListMainWindow::OnChar( wxKeyEvent &event )
     }
 
     // propagate the char event upwards
     }
 
     // propagate the char event upwards

-    wxKeyEvent ke( wxEVT_CHAR );
-    ke.m_shiftDown = event.m_shiftDown;
-    ke.m_controlDown = event.m_controlDown;
-    ke.m_altDown = event.m_altDown;
-    ke.m_metaDown = event.m_metaDown;
-    ke.m_keyCode = event.m_keyCode;
-    ke.m_x = event.m_x;
-    ke.m_y = event.m_y;
+    wxKeyEvent ke(event);

     ke.SetEventObject( parent );
     ke.SetEventObject( parent );

-    if (parent->GetEventHandler()->ProcessEvent( ke )) return;
+    if (parent->GetEventHandler()->ProcessEvent( ke ))
+        return;

 
     if ( HandleAsNavigationKey(event) )
         return;
 
     if ( HandleAsNavigationKey(event) )
         return;


@@ -4119,8 +4129,9 @@ wxRect wxListMainWindow::GetViewRect() const
     {
         for ( int i = 0; i < count; i++ )
         {
     {
         for ( int i = 0; i < count; i++ )
         {

-            wxRect r;
-            GetItemRect(i, r);
+            // we need logical, not physical, coordinates here, so use
+            // GetLineRect() instead of GetItemRect()
+            wxRect r = GetLineRect(i);

 
             wxCoord x = r.GetRight(),
                     y = r.GetBottom();
 
             wxCoord x = r.GetRight(),
                     y = r.GetBottom();


@@ -4146,10 +4157,14 @@ wxRect wxListMainWindow::GetViewRect() const
     return wxRect(0, 0, xMax, yMax);
 }
 
     return wxRect(0, 0, xMax, yMax);
 }
 

-void wxListMainWindow::GetItemRect( long index, wxRect &rect ) const
+bool
+wxListMainWindow::GetSubItemRect(long item, long subItem, wxRect& rect) const

 {
 {

-    wxCHECK_RET( index >= 0 && (size_t)index < GetItemCount(),
-                 _T("invalid index in GetItemRect") );
+    wxCHECK_MSG( subItem == wxLIST_GETSUBITEMRECT_WHOLEITEM || InReportView(),
+                 false,
+                 _T("GetSubItemRect only meaningful in report view") );
+    wxCHECK_MSG( item >= 0 && (size_t)item < GetItemCount(), false,
+                 _T("invalid item in GetSubItemRect") );

 
     // ensure that we're laid out, otherwise we could return nonsense
     if ( m_dirty )
 
     // ensure that we're laid out, otherwise we could return nonsense
     if ( m_dirty )


@@ -4158,9 +4173,24 @@ void wxListMainWindow::GetItemRect( long index, wxRect &rect ) const
             RecalculatePositions(true /* no refresh */);
     }
 
             RecalculatePositions(true /* no refresh */);
     }
 

-    rect = GetLineRect((size_t)index);
+    rect = GetLineRect((size_t)item);
+
+    // Adjust rect to specified column
+    if ( subItem != wxLIST_GETSUBITEMRECT_WHOLEITEM )
+    {
+        wxCHECK_MSG( subItem >= 0 && subItem < GetColumnCount(), false,
+                     _T("invalid subItem in GetSubItemRect") );
+
+        for (int i = 0; i < subItem; i++)
+        {
+            rect.x += GetColumnWidth(i);
+        }
+        rect.width = GetColumnWidth(subItem);
+    }

 
     CalcScrolledPosition(rect.x, rect.y, &rect.x, &rect.y);
 
     CalcScrolledPosition(rect.x, rect.y, &rect.x, &rect.y);

+
+    return true;

 }
 
 bool wxListMainWindow::GetItemPosition(long item, wxPoint& pos) const
 }
 
 bool wxListMainWindow::GetItemPosition(long item, wxPoint& pos) const


@@ -4960,7 +4990,7 @@ void wxGenericListCtrl::CalculateAndSetHeaderHeight()
 {
     if ( m_headerWin )
     {
 {
     if ( m_headerWin )
     {

-#ifdef __WXMAC__
+#if defined( __WXMAC__ ) && wxOSX_USE_COCOA_OR_CARBON

         SInt32 h;
         GetThemeMetric( kThemeMetricListHeaderHeight, &h );
 #else
         SInt32 h;
         GetThemeMetric( kThemeMetricListHeaderHeight, &h );
 #else


@@ -5015,10 +5045,9 @@ bool wxGenericListCtrl::Create(wxWindow *parent,
 
     m_headerHeight = 0;
 
 
     m_headerHeight = 0;
 

-    if ( !(style & wxLC_MASK_TYPE) )
-    {
-        style = style | wxLC_LIST;
-    }
+    // just like in other ports, an assert will fail if the user doesn't give any type style:
+    wxASSERT_MSG( (style & wxLC_MASK_TYPE),
+                  _T("wxListCtrl style should have exactly one mode bit set") );

 
     if ( !wxControl::Create( parent, id, pos, size, style, validator, name ) )
         return false;
 
     if ( !wxControl::Create( parent, id, pos, size, style, validator, name ) )
         return false;


@@ -5031,12 +5060,16 @@ bool wxGenericListCtrl::Create(wxWindow *parent,
 
     m_mainWin = new wxListMainWindow( this, wxID_ANY, wxPoint(0, 0), size, style );
 
 
     m_mainWin = new wxListMainWindow( this, wxID_ANY, wxPoint(0, 0), size, style );
 

-#ifdef __WXMAC__
+#if defined( __WXMAC__ ) && wxOSX_USE_COCOA_OR_CARBON

     // Human Interface Guidelines ask us for a special font in this case
     if ( GetWindowVariant() == wxWINDOW_VARIANT_NORMAL )
     {
         wxFont font;
     // Human Interface Guidelines ask us for a special font in this case
     if ( GetWindowVariant() == wxWINDOW_VARIANT_NORMAL )
     {
         wxFont font;

+#if wxOSX_USE_CARBON

         font.MacCreateFromThemeFont( kThemeViewsFont );
         font.MacCreateFromThemeFont( kThemeViewsFont );

+#else
+        font.MacCreateFromUIFont( kCTFontViewsFontType );
+#endif

         SetFont( font );
     }
 #endif
         SetFont( font );
     }
 #endif


@@ -5045,11 +5078,15 @@ bool wxGenericListCtrl::Create(wxWindow *parent,
     {
         CreateHeaderWindow();
 
     {
         CreateHeaderWindow();
 

-#ifdef __WXMAC__
+#if defined( __WXMAC__ ) && wxOSX_USE_COCOA_OR_CARBON

         if (m_headerWin)
         {
             wxFont font;
         if (m_headerWin)
         {
             wxFont font;

+#if wxOSX_USE_CARBON

             font.MacCreateFromThemeFont( kThemeSmallSystemFont );
             font.MacCreateFromThemeFont( kThemeSmallSystemFont );

+#else
+        font.MacCreateFromUIFont( kCTFontSystemFontType );
+#endif

             m_headerWin->SetFont( font );
             CalculateAndSetHeaderHeight();
         }
             m_headerWin->SetFont( font );
             CalculateAndSetHeaderHeight();
         }


@@ -5261,11 +5298,22 @@ wxRect wxGenericListCtrl::GetViewRect() const
     return m_mainWin->GetViewRect();
 }
 
     return m_mainWin->GetViewRect();
 }
 

-bool wxGenericListCtrl::GetItemRect( long item, wxRect &rect, int WXUNUSED(code) ) const
+bool wxGenericListCtrl::GetItemRect(long item, wxRect& rect, int code) const
+{
+    return GetSubItemRect(item, wxLIST_GETSUBITEMRECT_WHOLEITEM, rect, code);
+}
+
+bool wxGenericListCtrl::GetSubItemRect(long item,
+                                       long subItem,
+                                       wxRect& rect,
+                                       int WXUNUSED(code)) const

 {
 {

-    m_mainWin->GetItemRect( item, rect );
+    if ( !m_mainWin->GetSubItemRect( item, subItem, rect ) )
+        return false;
+

     if ( m_mainWin->HasHeader() )
         rect.y += m_headerHeight + 1;
     if ( m_mainWin->HasHeader() )
         rect.y += m_headerHeight + 1;

+

     return true;
 }
 
     return true;
 }
 


@@ -5277,7 +5325,7 @@ bool wxGenericListCtrl::GetItemPosition( long item, wxPoint& pos ) const
 
 bool wxGenericListCtrl::SetItemPosition( long WXUNUSED(item), const wxPoint& WXUNUSED(pos) )
 {
 
 bool wxGenericListCtrl::SetItemPosition( long WXUNUSED(item), const wxPoint& WXUNUSED(pos) )
 {

-    return 0;
+    return false;

 }
 
 int wxGenericListCtrl::GetItemCount() const
 }
 
 int wxGenericListCtrl::GetItemCount() const