remove always-true test of unsigned >= 0

[wxWidgets.git] / src / propgrid / editors.cpp

diff --git a/src/propgrid/editors.cpp b/src/propgrid/editors.cpp
index 9ac08888ab2861f5c04d16af603508ec6a4067b8..850016e81258c97676ca48a887a704464fefeac4 100644 (file)
--- a/src/propgrid/editors.cpp
+++ b/src/propgrid/editors.cpp
@@ -6,7 +6,7 @@
 // Created:     2007-04-14
 // RCS-ID:      $Id$
 // Copyright:   (c) Jaakko Salli
-// Licence:     wxWindows license
+// Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 // For compilers that support precompilation, includes "wx/wx.h".
@@ -487,7 +487,7 @@ void wxPGTextCtrlEditor_OnFocus( wxPGProperty* property,
 {
     // Make sure there is correct text (instead of unspecified value
     // indicator or hint text)
-    int flags = property->HasFlag(wxPG_PROP_READONLY) ? 
+    int flags = property->HasFlag(wxPG_PROP_READONLY) ?
         0 : wxPG_EDITABLE_VALUE;
     wxString correctText = property->GetValueAsString(flags);
 
@@ -499,7 +499,7 @@ void wxPGTextCtrlEditor_OnFocus( wxPGProperty* property,
 
     tc->SetSelection(-1,-1);
 }
- 
+
 void wxPGTextCtrlEditor::OnFocus( wxPGProperty* property,
                                   wxWindow* wnd ) const
 {
@@ -507,7 +507,12 @@ void wxPGTextCtrlEditor::OnFocus( wxPGProperty* property,
     wxPGTextCtrlEditor_OnFocus(property, tc);
 }
 
-wxPGTextCtrlEditor::~wxPGTextCtrlEditor() { }
+wxPGTextCtrlEditor::~wxPGTextCtrlEditor()
+{
+    // Reset the global pointer. Useful when wxPropertyGrid is accessed
+    // from an external main loop.
+    wxPG_EDITOR(TextCtrl) = NULL;
+}
 
 
 // -----------------------------------------------------------------------
@@ -848,6 +853,10 @@ void wxPropertyGrid::OnComboItemPaint( const wxPGComboBox* pCb,
         else
         {
             renderFlags |= wxPGCellRenderer::ChoicePopup;
+
+            // For consistency, always use normal font when drawing drop down
+            // items
+            dc.SetFont(GetFont());
         }
 
         // If not drawing a selected popup item, then give property's
@@ -1212,7 +1221,10 @@ bool wxPGChoiceEditor::CanContainCustomImage() const
 }
 
 
-wxPGChoiceEditor::~wxPGChoiceEditor() { }
+wxPGChoiceEditor::~wxPGChoiceEditor()
+{
+    wxPG_EDITOR(Choice) = NULL;
+}
 
 
 // -----------------------------------------------------------------------
@@ -1296,7 +1308,11 @@ void wxPGComboBoxEditor::OnFocus( wxPGProperty* property,
 }
 
 
-wxPGComboBoxEditor::~wxPGComboBoxEditor() { }
+wxPGComboBoxEditor::~wxPGComboBoxEditor()
+{
+    wxPG_EDITOR(ComboBox) = NULL;
+}
+
 
 
 // -----------------------------------------------------------------------
@@ -1348,8 +1364,10 @@ wxPGWindowList wxPGChoiceAndButtonEditor::CreateControls( wxPropertyGrid* propGr
 }
 
 
-wxPGChoiceAndButtonEditor::~wxPGChoiceAndButtonEditor() { }
-
+wxPGChoiceAndButtonEditor::~wxPGChoiceAndButtonEditor()
+{
+    wxPG_EDITOR(ChoiceAndButton) = NULL;
+}
 
 // -----------------------------------------------------------------------
 // wxPGTextCtrlAndButtonEditor
@@ -1373,8 +1391,10 @@ wxPGWindowList wxPGTextCtrlAndButtonEditor::CreateControls( wxPropertyGrid* prop
 }
 
 
-wxPGTextCtrlAndButtonEditor::~wxPGTextCtrlAndButtonEditor() { }
-
+wxPGTextCtrlAndButtonEditor::~wxPGTextCtrlAndButtonEditor()
+{
+    wxPG_EDITOR(TextCtrlAndButton) = NULL;
+}
 
 // -----------------------------------------------------------------------
 // wxPGCheckBoxEditor
@@ -1400,12 +1420,12 @@ const int wxSCB_SETVALUE_CYCLE = 2;
 
 
 static void DrawSimpleCheckBox( wxDC& dc, const wxRect& rect, int box_hei,
-                                int state, const wxColour& lineCol )
+                                int state )
 {
     // Box rectangle.
     wxRect r(rect.x+wxPG_XBEFORETEXT,rect.y+((rect.height-box_hei)/2),
              box_hei,box_hei);
-    wxColour useCol = lineCol;
+    wxColour useCol = dc.GetTextForeground();
 
     if ( state & wxSCB_STATE_UNSPECIFIED )
     {
@@ -1508,8 +1528,7 @@ END_EVENT_TABLE()
 
 wxSimpleCheckBox::~wxSimpleCheckBox()
 {
-    delete ms_doubleBuffer;
-    ms_doubleBuffer = NULL;
+    wxDELETE(ms_doubleBuffer);
 }
 
 wxBitmap* wxSimpleCheckBox::ms_doubleBuffer = NULL;
@@ -1529,14 +1548,14 @@ void wxSimpleCheckBox::OnPaint( wxPaintEvent& WXUNUSED(event) )
     dc.SetPen( bgcol );
     dc.DrawRectangle( rect );
 
-    wxColour txcol = GetForegroundColour();
+    dc.SetTextForeground(GetForegroundColour());
 
     int state = m_state;
     if ( !(state & wxSCB_STATE_UNSPECIFIED) &&
          GetFont().GetWeight() == wxBOLD )
         state |= wxSCB_STATE_BOLD;
 
-    DrawSimpleCheckBox(dc,rect,m_boxHeight,state,txcol);
+    DrawSimpleCheckBox(dc, rect, m_boxHeight, state);
 }
 
 void wxSimpleCheckBox::OnLeftClick( wxMouseEvent& event )
@@ -1629,7 +1648,6 @@ void wxPGCheckBoxEditor::DrawValue( wxDC& dc, const wxRect& rect,
                                     const wxString& WXUNUSED(text) ) const
 {
     int state = wxSCB_STATE_UNCHECKED;
-    wxColour rectCol = dc.GetTextForeground();
 
     if ( !property->IsValueUnspecified() )
     {
@@ -1642,7 +1660,7 @@ void wxPGCheckBoxEditor::DrawValue( wxDC& dc, const wxRect& rect,
         state |= wxSCB_STATE_UNSPECIFIED;
     }
 
-    DrawSimpleCheckBox(dc, rect, dc.GetCharHeight(), state, rectCol);
+    DrawSimpleCheckBox(dc, rect, dc.GetCharHeight(), state);
 }
 
 void wxPGCheckBoxEditor::UpdateControl( wxPGProperty* property,
@@ -1706,8 +1724,10 @@ void wxPGCheckBoxEditor::SetValueToUnspecified( wxPGProperty* WXUNUSED(property)
 }
 
 
-wxPGCheckBoxEditor::~wxPGCheckBoxEditor() { }
-
+wxPGCheckBoxEditor::~wxPGCheckBoxEditor()
+{
+    wxPG_EDITOR(CheckBox) = NULL;
+}
 
 #endif // wxPG_INCLUDE_CHECKBOX
 
@@ -1728,8 +1748,10 @@ wxWindow* wxPropertyGrid::GetEditorControl() const
 void wxPropertyGrid::CorrectEditorWidgetSizeX()
 {
     int secWid = 0;
-    int newSplitterx = m_pState->DoGetSplitterPosition(m_selColumn-1);
-    int newWidth = newSplitterx + m_pState->m_colWidths[m_selColumn];
+
+    // Use fixed selColumn 1 for main editor widgets
+    int newSplitterx = m_pState->DoGetSplitterPosition(0);
+    int newWidth = newSplitterx + m_pState->m_colWidths[1];
 
     if ( m_wndEditor2 )
     {
@@ -1769,25 +1791,41 @@ void wxPropertyGrid::CorrectEditorWidgetSizeX()
 
 void wxPropertyGrid::CorrectEditorWidgetPosY()
 {
-    if ( GetSelection() && (m_wndEditor || m_wndEditor2) )
-    {
-        wxRect r = GetEditorWidgetRect(GetSelection(), m_selColumn);
+    wxPGProperty* selected = GetSelection();
 
-        if ( m_wndEditor )
+    if ( selected )
+    {
+        if ( m_labelEditor )
         {
-            wxPoint pos = m_wndEditor->GetPosition();
+            wxRect r = GetEditorWidgetRect(selected, m_selColumn);
+            wxPoint pos = m_labelEditor->GetPosition();
 
             // Calculate y offset
             int offset = pos.y % m_lineHeight;
 
-            m_wndEditor->Move(pos.x, r.y + offset);
+            m_labelEditor->Move(pos.x, r.y + offset);
         }
 
-        if ( m_wndEditor2 )
+        if ( m_wndEditor || m_wndEditor2 )
         {
-            wxPoint pos = m_wndEditor2->GetPosition();
+            wxRect r = GetEditorWidgetRect(selected, 1);
+
+            if ( m_wndEditor )
+            {
+                wxPoint pos = m_wndEditor->GetPosition();
+
+                // Calculate y offset
+                int offset = pos.y % m_lineHeight;
+
+                m_wndEditor->Move(pos.x, r.y + offset);
+            }
 
-            m_wndEditor2->Move(pos.x, r.y);
+            if ( m_wndEditor2 )
+            {
+                wxPoint pos = m_wndEditor2->GetPosition();
+
+                m_wndEditor2->Move(pos.x, r.y);
+            }
         }
     }
 }
@@ -1898,6 +1936,13 @@ wxWindow* wxPropertyGrid::GenerateEditorTextCtrl( const wxPoint& pos,
     }
 #endif
 
+    // This code is repeated from DoSelectProperty(). However, font boldness
+    // must be set before margin is set up below in FixPosForTextCtrl().
+    if ( forColumn == 1 &&
+         prop->HasFlag(wxPG_PROP_MODIFIED) &&
+         HasFlag(wxPG_BOLD_MODIFIED) )
+         tc->SetFont( m_captionFont );
+
     // Center the control vertically
     if ( !hasSpecialSize )
         FixPosForTextCtrl(tc, forColumn);