Return NULL from wxWindow::GetCapture() when the capture is being lost.

[wxWidgets.git] / src / common / headerctrlcmn.cpp

diff --git a/src/common/headerctrlcmn.cpp b/src/common/headerctrlcmn.cpp
index a7a197afebf23f525be65dd22ff5b46e6802d7f6..2dfbcc6bc72d4bf0190a3552cb54ba6ae828fd18 100644 (file)
--- a/src/common/headerctrlcmn.cpp
+++ b/src/common/headerctrlcmn.cpp
@@ -3,7 +3,6 @@
 // Purpose:     implementation of wxHeaderCtrlBase
 // Author:      Vadim Zeitlin
 // Created:     2008-12-02
-// RCS-ID:      $Id$
 // Copyright:   (c) 2008 Vadim Zeitlin <vadim@wxwidgets.org>
 // Licence:     wxWindows licence
 ///////////////////////////////////////////////////////////////////////////////
@@ -31,6 +30,7 @@
 
 #include "wx/headerctrl.h"
 #include "wx/rearrangectrl.h"
+#include "wx/renderer.h"
 
 namespace
 {
@@ -45,6 +45,8 @@ const unsigned int wxNO_COLUMN = static_cast<unsigned>(-1);
 // wxHeaderColumnsRearrangeDialog: dialog for customizing our columns
 // ----------------------------------------------------------------------------
 
+#if wxUSE_REARRANGECTRL
+
 class wxHeaderColumnsRearrangeDialog : public wxRearrangeDialog
 {
 public:
@@ -63,6 +65,8 @@ public:
     }
 };
 
+#endif // wxUSE_REARRANGECTRL
+
 } // anonymous namespace
 
 // ============================================================================
@@ -73,9 +77,9 @@ extern WXDLLIMPEXP_DATA_CORE(const char) wxHeaderCtrlNameStr[] = "wxHeaderCtrl";
 
 BEGIN_EVENT_TABLE(wxHeaderCtrlBase, wxControl)
     EVT_HEADER_SEPARATOR_DCLICK(wxID_ANY, wxHeaderCtrlBase::OnSeparatorDClick)
-#if wxUSE_MENU
+#if wxUSE_MENUS
     EVT_HEADER_RIGHT_CLICK(wxID_ANY, wxHeaderCtrlBase::OnRClick)
-#endif // wxUSE_MENU
+#endif // wxUSE_MENUS
 END_EVENT_TABLE()
 
 void wxHeaderCtrlBase::ScrollWindow(int dx,
@@ -103,6 +107,21 @@ void wxHeaderCtrlBase::SetColumnCount(unsigned int count)
     DoSetCount(count);
 }
 
+int wxHeaderCtrlBase::GetColumnTitleWidth(const wxHeaderColumn& col)
+{
+    int w = wxWindowBase::GetTextExtent(col.GetTitle()).x;
+
+    // add some margin:
+    w += wxRendererNative::Get().GetHeaderButtonMargin(this);
+
+    // if a bitmap is used, add space for it and 2px border:
+    wxBitmap bmp = col.GetBitmap();
+    if ( bmp.IsOk() )
+        w += bmp.GetWidth() + 2;
+
+    return w;
+}
+
 // ----------------------------------------------------------------------------
 // wxHeaderCtrlBase event handling
 // ----------------------------------------------------------------------------
@@ -110,9 +129,15 @@ void wxHeaderCtrlBase::SetColumnCount(unsigned int count)
 void wxHeaderCtrlBase::OnSeparatorDClick(wxHeaderCtrlEvent& event)
 {
     const unsigned col = event.GetColumn();
+    const wxHeaderColumn& column = GetColumn(col);
+
+    if ( !column.IsResizeable() )
+    {
+        event.Skip();
+        return;
+    }
 
-    int w = wxWindowBase::GetTextExtent(GetColumn(col).GetTitle()).x;
-    w += 4*GetCharWidth(); // add some arbitrary margins around text
+    int w = GetColumnTitleWidth(column);
 
     if ( !UpdateColumnWidthToFit(col, w) )
         event.Skip();
@@ -120,7 +145,7 @@ void wxHeaderCtrlBase::OnSeparatorDClick(wxHeaderCtrlEvent& event)
         UpdateColumn(col);
 }
 
-#if wxUSE_MENU
+#if wxUSE_MENUS
 
 void wxHeaderCtrlBase::OnRClick(wxHeaderCtrlEvent& event)
 {
@@ -133,7 +158,7 @@ void wxHeaderCtrlBase::OnRClick(wxHeaderCtrlEvent& event)
     ShowColumnsMenu(ScreenToClient(wxGetMousePosition()));
 }
 
-#endif // wxUSE_MENU
+#endif // wxUSE_MENUS
 
 // ----------------------------------------------------------------------------
 // wxHeaderCtrlBase column reordering
@@ -271,7 +296,7 @@ wxHeaderCtrlBase::DoResizeColumnIndices(wxArrayInt& colIndices, unsigned int cou
 // wxHeaderCtrl extra UI
 // ----------------------------------------------------------------------------
 
-#if wxUSE_MENU
+#if wxUSE_MENUS
 
 void wxHeaderCtrlBase::AddColumnsItems(wxMenu& menu, int idColumnsBase)
 {
@@ -320,7 +345,7 @@ bool wxHeaderCtrlBase::ShowColumnsMenu(const wxPoint& pt, const wxString& title)
     return true;
 }
 
-#endif // wxUSE_MENU
+#endif // wxUSE_MENUS
 
 bool wxHeaderCtrlBase::ShowCustomizeDialog()
 {
@@ -432,7 +457,7 @@ void wxHeaderCtrlSimple::DoShowSortIndicator(unsigned int idx, bool ascending)
 {
     RemoveSortIndicator();
 
-    m_cols[idx].SetAsSortKey(ascending);
+    m_cols[idx].SetSortOrder(ascending);
     m_sortKey = idx;
 
     UpdateColumn(idx);
@@ -469,23 +494,23 @@ wxHeaderCtrlSimple::UpdateColumnWidthToFit(unsigned int idx, int widthTitle)
 
 IMPLEMENT_DYNAMIC_CLASS(wxHeaderCtrlEvent, wxNotifyEvent)
 
-const wxEventType wxEVT_COMMAND_HEADER_CLICK = wxNewEventType();
-const wxEventType wxEVT_COMMAND_HEADER_RIGHT_CLICK = wxNewEventType();
-const wxEventType wxEVT_COMMAND_HEADER_MIDDLE_CLICK = wxNewEventType();
+wxDEFINE_EVENT( wxEVT_HEADER_CLICK, wxHeaderCtrlEvent);
+wxDEFINE_EVENT( wxEVT_HEADER_RIGHT_CLICK, wxHeaderCtrlEvent);
+wxDEFINE_EVENT( wxEVT_HEADER_MIDDLE_CLICK, wxHeaderCtrlEvent);
 
-const wxEventType wxEVT_COMMAND_HEADER_DCLICK = wxNewEventType();
-const wxEventType wxEVT_COMMAND_HEADER_RIGHT_DCLICK = wxNewEventType();
-const wxEventType wxEVT_COMMAND_HEADER_MIDDLE_DCLICK = wxNewEventType();
+wxDEFINE_EVENT( wxEVT_HEADER_DCLICK, wxHeaderCtrlEvent);
+wxDEFINE_EVENT( wxEVT_HEADER_RIGHT_DCLICK, wxHeaderCtrlEvent);
+wxDEFINE_EVENT( wxEVT_HEADER_MIDDLE_DCLICK, wxHeaderCtrlEvent);
 
-const wxEventType wxEVT_COMMAND_HEADER_SEPARATOR_DCLICK = wxNewEventType();
+wxDEFINE_EVENT( wxEVT_HEADER_SEPARATOR_DCLICK, wxHeaderCtrlEvent);
 
-const wxEventType wxEVT_COMMAND_HEADER_BEGIN_RESIZE = wxNewEventType();
-const wxEventType wxEVT_COMMAND_HEADER_RESIZING = wxNewEventType();
-const wxEventType wxEVT_COMMAND_HEADER_END_RESIZE = wxNewEventType();
+wxDEFINE_EVENT( wxEVT_HEADER_BEGIN_RESIZE, wxHeaderCtrlEvent);
+wxDEFINE_EVENT( wxEVT_HEADER_RESIZING, wxHeaderCtrlEvent);
+wxDEFINE_EVENT( wxEVT_HEADER_END_RESIZE, wxHeaderCtrlEvent);
 
-const wxEventType wxEVT_COMMAND_HEADER_BEGIN_REORDER = wxNewEventType();
-const wxEventType wxEVT_COMMAND_HEADER_END_REORDER = wxNewEventType();
+wxDEFINE_EVENT( wxEVT_HEADER_BEGIN_REORDER, wxHeaderCtrlEvent);
+wxDEFINE_EVENT( wxEVT_HEADER_END_REORDER, wxHeaderCtrlEvent);
 
-const wxEventType wxEVT_COMMAND_HEADER_DRAGGING_CANCELLED = wxNewEventType();
+wxDEFINE_EVENT( wxEVT_HEADER_DRAGGING_CANCELLED, wxHeaderCtrlEvent);
 
 #endif // wxUSE_HEADERCTRL