X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/a1b806b98241ab649c169aaa1f134df85e80fb8b..4cfe5fa88a55991f88a4529378f1cdfd8bd3dec3:/src/common/wincmn.cpp

diff --git a/src/common/wincmn.cpp b/src/common/wincmn.cpp
index 2d34340f70..068a15bc40 100644
--- a/src/common/wincmn.cpp
+++ b/src/common/wincmn.cpp
@@ -75,7 +75,7 @@
 #include "wx/platinfo.h"
 #include "wx/private/window.h"
 
-#ifdef __WXMSW__
+#ifdef __WINDOWS__
     #include "wx/msw/wrapwin.h"
 #endif
 
@@ -1553,6 +1553,39 @@ wxColour wxWindowBase::GetForegroundColour() const
         return m_foregroundColour;
 }
 
+bool wxWindowBase::SetBackgroundStyle(wxBackgroundStyle style)
+{
+    // The checks below shouldn't be triggered if we're not really changing the
+    // style.
+    if ( style == m_backgroundStyle )
+        return true;
+
+    // Transparent background style can be only set before creation because of
+    // wxGTK limitation.
+    wxCHECK_MSG( (style != wxBG_STYLE_TRANSPARENT) || !GetHandle(),
+                 false,
+                 "wxBG_STYLE_TRANSPARENT style can only be set before "
+                 "Create()-ing the window." );
+
+    // And once it is set, wxBG_STYLE_TRANSPARENT can't be unset.
+    wxCHECK_MSG( (m_backgroundStyle != wxBG_STYLE_TRANSPARENT) ||
+                 (style == wxBG_STYLE_TRANSPARENT),
+                 false,
+                 "wxBG_STYLE_TRANSPARENT can't be unset once it was set." );
+
+    m_backgroundStyle = style;
+
+    return true;
+}
+
+bool wxWindowBase::IsTransparentBackgroundSupported(wxString *reason) const
+{
+    if ( reason )
+        *reason = _("This platform does not support background transparency.");
+
+    return false;
+}
+
 bool wxWindowBase::SetBackgroundColour( const wxColour &colour )
 {
     if ( colour == m_backgroundColour )
@@ -1883,6 +1916,7 @@ wxWindowBase::FindWindowById( long id, const wxWindow* parent )
 // dialog oriented functions
 // ----------------------------------------------------------------------------
 
+#if WXWIN_COMPATIBILITY_2_8
 void wxWindowBase::MakeModal(bool modal)
 {
     // Disable all other windows
@@ -1899,6 +1933,7 @@ void wxWindowBase::MakeModal(bool modal)
         }
     }
 }
+#endif // WXWIN_COMPATIBILITY_2_8
 
 bool wxWindowBase::Validate()
 {
@@ -2121,6 +2156,13 @@ void wxWindowBase::DoSetToolTip(wxToolTip *tooltip)
     }
 }
 
+bool wxWindowBase::CopyToolTip(wxToolTip *tip)
+{
+    SetToolTip(tip ? new wxToolTip(tip->GetTip()) : NULL);
+
+    return tip != NULL;
+}
+
 #endif // wxUSE_TOOLTIPS
 
 // ----------------------------------------------------------------------------
@@ -2567,17 +2609,12 @@ void wxWindowBase::GetPositionConstraint(int *x, int *y) const
 
 void wxWindowBase::AdjustForParentClientOrigin(int& x, int& y, int sizeFlags) const
 {
-    // don't do it for the dialogs/frames - they float independently of their
-    // parent
-    if ( !IsTopLevel() )
+    wxWindow *parent = GetParent();
+    if ( !(sizeFlags & wxSIZE_NO_ADJUSTMENTS) && parent )
     {
-        wxWindow *parent = GetParent();
-        if ( !(sizeFlags & wxSIZE_NO_ADJUSTMENTS) && parent )
-        {
-            wxPoint pt(parent->GetClientAreaOrigin());
-            x += pt.x;
-            y += pt.y;
-        }
+        wxPoint pt(parent->GetClientAreaOrigin());
+        x += pt.x;
+        y += pt.y;
     }
 }
 
@@ -3321,9 +3358,9 @@ void wxWindowBase::DoMoveInTabOrder(wxWindow *win, WindowOrder move)
 
 bool wxWindowBase::HasFocus() const
 {
-    wxWindowBase *win = DoFindFocus();
-    return win == this ||
-           win == wxConstCast(this, wxWindowBase)->GetMainWindowOfCompositeControl();
+    wxWindowBase* const win = DoFindFocus();
+    return win &&
+            (this == win || this == win->GetMainWindowOfCompositeControl());
 }
 
 // ----------------------------------------------------------------------------