Add wxRichTextModuleInit

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

diff --git a/src/generic/vlbox.cpp b/src/generic/vlbox.cpp
index 989f6f797d835b6b924089d183d9e105182b73e8..2a3ca54d1cbce461ab5a6664f0dd6fb3af239648 100644 (file)
--- a/src/generic/vlbox.cpp
+++ b/src/generic/vlbox.cpp
@@ -1,5 +1,5 @@
 ///////////////////////////////////////////////////////////////////////////////
-// Name:        generic/vlbox.cpp
+// Name:        src/generic/vlbox.cpp
 // Purpose:     implementation of wxVListBox
 // Author:      Vadim Zeitlin
 // Modified by:
@@ -24,12 +24,17 @@
     #pragma hdrstop
 #endif
 
+#if wxUSE_LISTBOX
+
+#include "wx/vlbox.h"
+
 #ifndef WX_PRECOMP
     #include "wx/settings.h"
     #include "wx/dcclient.h"
+    #include "wx/listbox.h"
 #endif //WX_PRECOMP
 
-#include "wx/vlbox.h"
+#include "wx/dcbuffer.h"
 #include "wx/selstore.h"
 
 // ----------------------------------------------------------------------------
@@ -68,22 +73,21 @@ bool wxVListBox::Create(wxWindow *parent,
                         long style,
                         const wxString& name)
 {
-    style |= wxWANTS_CHARS;
+    style |= wxWANTS_CHARS | wxFULL_REPAINT_ON_RESIZE;
     if ( !wxVScrolledWindow::Create(parent, id, pos, size, style, name) )
         return false;
 
     if ( style & wxLB_MULTIPLE )
         m_selStore = new wxSelectionStore;
 
-    SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_LISTBOX));
-    SetForegroundColour(parent->GetForegroundColour());
-
-    // ensure that the font actually changes and is set.
-    SetFont(wxNullFont);
-    SetFont(parent->GetFont());
-
+    // make sure the native widget has the right colour since we do
+    // transparent drawing by default
+    SetBackgroundColour(GetBackgroundColour());
     m_colBgSel = wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHT);
 
+    // flicker-free drawing requires this
+    SetBackgroundStyle(wxBG_STYLE_CUSTOM);
+
     return true;
 }
 
@@ -226,10 +230,8 @@ bool wxVListBox::DoSetCurrent(int current)
         {
             // it is, indeed, only partly visible, so scroll it into view to
             // make it entirely visible
-            if ( (size_t)m_current == GetLastVisibleLine() )
-            {
-                ScrollToLine(m_current);
-            }
+            while ( (size_t)m_current == GetLastVisibleLine() &&
+                    ScrollToLine(GetVisibleBegin()+1) ) ;
 
             // but in any case refresh it as even if it was only partly visible
             // before we need to redraw it entirely as its background changed
@@ -247,7 +249,7 @@ void wxVListBox::SendSelectedEvent()
 
     wxCommandEvent event(wxEVT_COMMAND_LISTBOX_SELECTED, GetId());
     event.SetEventObject(this);
-    event.m_commandInt = m_current;
+    event.SetInt(m_current);
 
     (void)GetEventHandler()->ProcessEvent(event);
 }
@@ -260,7 +262,10 @@ void wxVListBox::SetSelection(int selection)
 
     if ( HasMultipleSelection() )
     {
-        Select(selection);
+        if (selection != wxNOT_FOUND)
+            Select(selection);
+        else
+            DeselectAll();
         m_anchor = selection;
     }
 
@@ -353,18 +358,24 @@ void wxVListBox::OnDrawBackground(wxDC& dc, const wxRect& rect, size_t n) const
 
 void wxVListBox::OnPaint(wxPaintEvent& WXUNUSED(event))
 {
-    wxPaintDC dc(this);
+    wxSize clientSize = GetClientSize();
+
+    wxAutoBufferedPaintDC dc(this);
 
     // the update rectangle
     wxRect rectUpdate = GetUpdateClientRect();
 
+    // fill it with background colour
+    dc.SetBackground(GetBackgroundColour());
+    dc.Clear();
+
     // the bounding rectangle of the current line
     wxRect rectLine;
-    rectLine.width = GetClientSize().x;
+    rectLine.width = clientSize.x;
 
     // iterate over all visible lines
-    const size_t lineMax = GetLastVisibleLine();
-    for ( size_t line = GetFirstVisibleLine(); line <= lineMax; line++ )
+    const size_t lineMax = GetVisibleEnd();
+    for ( size_t line = GetFirstVisibleLine(); line < lineMax; line++ )
     {
         const wxCoord hLine = OnGetLineHeight(line);
 
@@ -521,13 +532,11 @@ void wxVListBox::OnKeyDown(wxKeyEvent& event)
             break;
 
         case WXK_PAGEDOWN:
-        case WXK_NEXT:
             PageDown();
             current = GetFirstVisibleLine();
             break;
 
         case WXK_PAGEUP:
-        case WXK_PRIOR:
             if ( m_current == (int)GetFirstVisibleLine() )
             {
                 PageUp();
@@ -578,6 +587,8 @@ void wxVListBox::OnKeyDown(wxKeyEvent& event)
 
 void wxVListBox::OnLeftDown(wxMouseEvent& event)
 {
+    SetFocus();
+
     int item = HitTest(event.GetPosition());
 
     if ( item != wxNOT_FOUND )
@@ -599,16 +610,40 @@ void wxVListBox::OnLeftDown(wxMouseEvent& event)
     }
 }
 
-void wxVListBox::OnLeftDClick(wxMouseEvent& event)
+void wxVListBox::OnLeftDClick(wxMouseEvent& eventMouse)
 {
-    int item = HitTest(event.GetPosition());
+    int item = HitTest(eventMouse.GetPosition());
     if ( item != wxNOT_FOUND )
     {
-        wxCommandEvent event(wxEVT_COMMAND_LISTBOX_DOUBLECLICKED, GetId());
-        event.SetEventObject(this);
-        event.m_commandInt = item;
 
-        (void)GetEventHandler()->ProcessEvent(event);
+        // if item double-clicked was not yet selected, then treat
+        // this event as a left-click instead
+        if ( item == m_current )
+        {
+            wxCommandEvent event(wxEVT_COMMAND_LISTBOX_DOUBLECLICKED, GetId());
+            event.SetEventObject(this);
+            event.SetInt(item);
+
+            (void)GetEventHandler()->ProcessEvent(event);
+        }
+        else
+        {
+            OnLeftDown(eventMouse);
+        }
+
     }
 }
 
+
+// ----------------------------------------------------------------------------
+// use the same default attributes as wxListBox
+// ----------------------------------------------------------------------------
+
+//static
+wxVisualAttributes
+wxVListBox::GetClassDefaultAttributes(wxWindowVariant variant)
+{
+    return wxListBox::GetClassDefaultAttributes(variant);
+}
+
+#endif