1. modified wxMSW::wxCaret to use client coords

2. fixed uninit m_curXXX vars leading to a crash in wxMSW
3. fixed wxWindow::DoDrawBackground() for empty update region


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/wxUNIVERSAL@8406 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/msw/caret.cpp

@@ -158,7 +158,10 @@ void wxCaret::DoMove()
         wxASSERT_MSG( wxWindow::FindFocus() == GetWindow(),
                       wxT("how did we lose focus?") );
 
-        CALL_CARET_API(SetCaretPos, (m_x, m_y));
+        // for compatibility with the generic version, the coordinates are
+        // client ones
+        wxPoint pt = GetWindow()->GetClientAreaOrigin();
+        CALL_CARET_API(SetCaretPos, (m_x + pt.x, m_y + pt.y));
     }
     //else: we don't have caret right now, nothing to do (this does happen)
 }

src/univ/textctrl.cpp

@@ -71,6 +71,10 @@ void wxTextCtrl::Init()
     m_isEditable = TRUE;
 
     m_ofsHorz = 0;
+
+    m_curPos =
+    m_curRow =
+    m_curLine = 0;
 }
 
 bool wxTextCtrl::Create(wxWindow *parent,
@@ -90,7 +94,9 @@ bool wxTextCtrl::Create(wxWindow *parent,
 
     // FIXME use renderer
     wxCaret *caret = new wxCaret(this, 1, GetCharHeight());
+#ifndef __WXMSW__
     caret->SetBlinkTime(0);
+#endif // __WXMSW__
     SetCaret(caret);
 
     SetCursor(wxCURSOR_IBEAM);

src/univ/themes/gtk.cpp

@@ -17,7 +17,7 @@
 // headers
 // ---------------------------------------------------------------------------
 
-// For compilers that support precompilation, includes "wx.h".
+// for compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
 #ifdef __BORLANDC__
@@ -40,8 +40,11 @@
 #include "wx/univ/colschem.h"
 #include "wx/univ/theme.h"
 
-// define this for tons of debugging messages
-#undef DEBUG_MOUSE
+// ----------------------------------------------------------------------------
+// constants (to be removed)
+// ----------------------------------------------------------------------------
+
+static const wxCoord BORDER_THICKNESS = 10;
 
 // ----------------------------------------------------------------------------
 // wxGTKRenderer: draw the GUI elements in GTK style
@@ -676,12 +679,14 @@ void wxGTKRenderer::DrawBorder(wxDC& dc,
                                  int WXUNUSED(flags),
                                  wxRect *rectIn)
 {
+    size_t width;
+
     wxRect rect = rectTotal;
 
     switch ( border )
     {
         case wxBORDER_SUNKEN:
-            for ( int width = 0; width < 10; width++ )
+            for ( width = 0; width < BORDER_THICKNESS; width++ )
             {
                 DrawAntiShadedRect(dc, &rect, m_penDarkGrey, m_penHighlight);
                 DrawShadedRect(dc, &rect, m_penBlack, m_penLightGrey);
@@ -693,8 +698,10 @@ void wxGTKRenderer::DrawBorder(wxDC& dc,
             break;
 
         case wxBORDER_RAISED:
-            for ( int width = 0; width < 10; width++ )
+            for ( width = 0; width < BORDER_THICKNESS; width++ )
+            {
                 DrawRaisedBorder(dc, &rect);
+            }
             break;
 
         case wxBORDER_DOUBLE:

src/univ/themes/win32.cpp

@@ -170,10 +170,10 @@ public:
 
     virtual wxRect GetTextTotalArea(const wxTextCtrl *text,
                                     const wxRect& rect)
-        { return rect; }
+        { wxRect rectTotal = rect; rectTotal.Inflate(1); return rectTotal; }
     virtual wxRect GetTextClientArea(const wxTextCtrl *text,
                                      const wxRect& rect)
-        { return rect; }
+        { wxRect rectText = rect; rectText.Inflate(-1); return rectText; }
 
 protected:
     // common part of DrawLabel() and DrawItem()

src/univ/winuniv.cpp

@@ -205,6 +205,13 @@ void wxWindow::OnPaint(wxPaintEvent& event)
 bool wxWindow::DoDrawBackground(wxDC& dc)
 {
     wxRect rect = GetUpdateRegion().GetBox();
+    if ( !rect.width && !rect.height )
+    {
+        wxSize size = GetSize();
+        rect.width = size.x;
+        rect.height = size.y;
+    }
+
     if ( GetBackgroundBitmap().Ok() )
     {
         // get the bitmap and the flags