Rework the wxCusor ctor taking wx stock number to provide as many cursors as

[wxWidgets.git] / src / univ / winuniv.cpp

diff --git a/src/univ/winuniv.cpp b/src/univ/winuniv.cpp
index 215d74028e69df8abce1db4f5b752813640b4179..2e3dbcd8443a4abc6901c2eebf802131460dbf63 100644 (file)
--- a/src/univ/winuniv.cpp
+++ b/src/univ/winuniv.cpp
@@ -60,6 +60,29 @@
 // implementation
 // ============================================================================
 
 // implementation
 // ============================================================================
 

+// ----------------------------------------------------------------------------
+// scrollbars class
+// ----------------------------------------------------------------------------
+
+// This is scrollbar class used to implement wxWindow's "built-in" scrollbars;
+// unlike the standard wxScrollBar class, this one is positioned outside of its
+// parent's client area
+class wxWindowScrollBar : public wxScrollBar
+{
+public:
+    wxWindowScrollBar(wxWindow *parent,
+                      wxWindowID id,
+                      const wxPoint& pos = wxDefaultPosition,
+                      const wxSize& size = wxDefaultSize,
+                      long style = wxSB_HORIZONTAL)
+        : wxScrollBar(parent, id, pos, size, style)
+    {
+    }
+
+    virtual bool CanBeOutsideClientArea() const { return true; }
+};
+
+

 // ----------------------------------------------------------------------------
 // event tables
 // ----------------------------------------------------------------------------
 // ----------------------------------------------------------------------------
 // event tables
 // ----------------------------------------------------------------------------


@@ -156,9 +179,9 @@ bool wxWindow::Create(wxWindow *parent,
         SetInsertIntoMain( true );
 #endif
 #if wxUSE_SCROLLBAR
         SetInsertIntoMain( true );
 #endif
 #if wxUSE_SCROLLBAR

-        m_scrollbarVert = new wxScrollBar(this, wxID_ANY,
-                                          wxDefaultPosition, wxDefaultSize,
-                                          wxSB_VERTICAL);
+        m_scrollbarVert = new wxWindowScrollBar(this, wxID_ANY,
+                                                wxDefaultPosition, wxDefaultSize,
+                                                wxSB_VERTICAL);

 #endif // wxUSE_SCROLLBAR
 #if wxUSE_TWO_WINDOWS
         SetInsertIntoMain( false );
 #endif // wxUSE_SCROLLBAR
 #if wxUSE_TWO_WINDOWS
         SetInsertIntoMain( false );


@@ -172,9 +195,9 @@ bool wxWindow::Create(wxWindow *parent,
         SetInsertIntoMain( true );
 #endif
 #if wxUSE_SCROLLBAR
         SetInsertIntoMain( true );
 #endif
 #if wxUSE_SCROLLBAR

-        m_scrollbarHorz = new wxScrollBar(this, wxID_ANY,
-                                          wxDefaultPosition, wxDefaultSize,
-                                          wxSB_HORIZONTAL);
+        m_scrollbarHorz = new wxWindowScrollBar(this, wxID_ANY,
+                                                wxDefaultPosition, wxDefaultSize,
+                                                wxSB_HORIZONTAL);

 #endif // wxUSE_SCROLLBAR
 #if wxUSE_TWO_WINDOWS
         SetInsertIntoMain( false );
 #endif // wxUSE_SCROLLBAR
 #if wxUSE_TWO_WINDOWS
         SetInsertIntoMain( false );


@@ -196,6 +219,14 @@ wxWindow::~wxWindow()
 {
     m_isBeingDeleted = true;
 
 {
     m_isBeingDeleted = true;
 

+#if wxUSE_SCROLLBAR
+    // clear pointers to scrollbar before deleting the children: they are
+    // children and so will be deleted by DestroyChildren() call below and if
+    // any code using the scrollbars would be called in the process or from
+    // ~wxWindowBase, the app would crash:
+    m_scrollbarVert = m_scrollbarHorz = NULL;
+#endif
+

     // we have to destroy our children before we're destroyed because our
     // children suppose that we're of type wxWindow, not just wxWindowNative,
     // and so bad things may happen if they're deleted from the base class dtor
     // we have to destroy our children before we're destroyed because our
     // children suppose that we're of type wxWindow, not just wxWindowNative,
     // and so bad things may happen if they're deleted from the base class dtor


@@ -328,8 +359,13 @@ bool wxWindow::DoDrawBackground(wxDC& dc)
     rect.height = size.y;
 
     wxWindow * const parent = GetParent();
     rect.height = size.y;
 
     wxWindow * const parent = GetParent();

-    if ( HasTransparentBackground() && parent )
+    if ( HasTransparentBackground() && !UseBgCol() && parent )

     {
     {

+        // DirectFB paints the parent first, then its child windows, so by
+        // the time this code is called, parent's background was already
+        // drawn and there's no point in (imperfectly!) duplicating the work
+        // here:
+#ifndef __WXDFB__

         wxASSERT( !IsTopLevel() );
 
         wxPoint pos = GetPosition();
         wxASSERT( !IsTopLevel() );
 
         wxPoint pos = GetPosition();


@@ -352,6 +388,7 @@ bool wxWindow::DoDrawBackground(wxDC& dc)
 
         // Restore DC logical origin
         dc.SetLogicalOrigin( org_x, org_y );
 
         // Restore DC logical origin
         dc.SetLogicalOrigin( org_x, org_y );

+#endif // !__WXDFB__

     }
     else
     {
     }
     else
     {


@@ -895,10 +932,10 @@ void wxWindow::SetScrollbar(int orient,
 #if wxUSE_TWO_WINDOWS
             SetInsertIntoMain( true );
 #endif
 #if wxUSE_TWO_WINDOWS
             SetInsertIntoMain( true );
 #endif

-            scrollbar = new wxScrollBar(this, wxID_ANY,
-                                        wxDefaultPosition, wxDefaultSize,
-                                        orient & wxVERTICAL ? wxSB_VERTICAL
-                                                            : wxSB_HORIZONTAL);
+            scrollbar = new wxWindowScrollBar(this, wxID_ANY,
+                                              wxDefaultPosition, wxDefaultSize,
+                                              orient & wxVERTICAL ? wxSB_VERTICAL
+                                                                  : wxSB_HORIZONTAL);

 #if wxUSE_TWO_WINDOWS
             SetInsertIntoMain( false );
 #endif
 #if wxUSE_TWO_WINDOWS
             SetInsertIntoMain( false );
 #endif


@@ -1071,24 +1108,30 @@ void wxWindow::ScrollWindow(int dx, int dy, const wxRect *rect)
         //          and scrolling direction
         //       2. if scrolling in both axes, scroll all children
 
         //          and scrolling direction
         //       2. if scrolling in both axes, scroll all children
 

+        bool shouldMove = false;
+

         if ( rect && (dx * dy == 0 /* moving in only one of x, y axis */) )
         {
             wxRect childRect = child->GetRect();
             if ( dx == 0 && (childRect.GetLeft() <= rect->GetRight() ||
                              childRect.GetRight() >= rect->GetLeft()) )
             {
         if ( rect && (dx * dy == 0 /* moving in only one of x, y axis */) )
         {
             wxRect childRect = child->GetRect();
             if ( dx == 0 && (childRect.GetLeft() <= rect->GetRight() ||
                              childRect.GetRight() >= rect->GetLeft()) )
             {

-                child->Move(child->GetPosition() + offset);
+                shouldMove = true;

             }
             else if ( dy == 0 && (childRect.GetTop() <= rect->GetBottom() ||
                                   childRect.GetBottom() >= rect->GetTop()) )
             {
             }
             else if ( dy == 0 && (childRect.GetTop() <= rect->GetBottom() ||
                                   childRect.GetBottom() >= rect->GetTop()) )
             {

-                child->Move(child->GetPosition() + offset);
+                shouldMove = true;

             }
             }

+            // else: child outside of scrolling shaft, don't move

         }
         }

-        else
+        else // scrolling in both axes or rect=NULL

         {
         {

-            child->Move(child->GetPosition() + offset);
+            shouldMove = true;

         }
         }

+
+        if ( shouldMove )
+            child->Move(child->GetPosition() + offset, wxSIZE_ALLOW_MINUS_ONE);

     }
 #endif // wxX11/!wxX11
 }
     }
 #endif // wxX11/!wxX11
 }


@@ -1303,6 +1346,7 @@ void wxWindow::OnKeyDown(wxKeyEvent& event)
             }
 #endif // wxUSE_MENUS
 
             }
 #endif // wxUSE_MENUS
 

+#if wxUSE_BUTTON

             // if it wasn't in a menu, try to find a button
             if ( command != -1 )
             {
             // if it wasn't in a menu, try to find a button
             if ( command != -1 )
             {


@@ -1318,6 +1362,7 @@ void wxWindow::OnKeyDown(wxKeyEvent& event)
                     }
                 }
             }
                     }
                 }
             }

+#endif // wxUSE_BUTTON

 
             // don't propagate accels from the child frame to the parent one
             break;
 
             // don't propagate accels from the child frame to the parent one
             break;


@@ -1373,6 +1418,25 @@ void wxWindow::OnChar(wxKeyEvent& event)
         }
     }
 
         }
     }
 

+    // if Return was pressed, see if there's a default button to activate
+    if ( !event.HasModifiers() && event.GetKeyCode() == WXK_RETURN )
+    {
+        wxTopLevelWindow *
+            tlw = wxDynamicCast(wxGetTopLevelParent(this), wxTopLevelWindow);
+        if ( tlw )
+        {
+            wxButton *btn = wxDynamicCast(tlw->GetDefaultItem(), wxButton);
+            if ( btn )
+            {
+                wxCommandEvent evt(wxEVT_COMMAND_BUTTON_CLICKED, btn->GetId());
+                evt.SetEventObject(btn);
+                btn->Command(evt);
+                return;
+            }
+        }
+    }
+
+

     event.Skip();
 }
 
     event.Skip();
 }