X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/6522713c7527e5f683a107dff8f40e3ea19a4745..a467ac36a568c8ed1c43604fd7f1f2b2d3b6efc2:/include/wx/window.h

diff --git a/include/wx/window.h b/include/wx/window.h
index f425041036..bdc25cdb64 100644
--- a/include/wx/window.h
+++ b/include/wx/window.h
@@ -172,8 +172,8 @@ public:
 
         // the title (or label, see below) of the window: the text which the
         // window shows
-    virtual void SetTitle( const wxString & WXUNUSED(title) ) { }
-    virtual wxString GetTitle() const { return ""; }
+    virtual void SetTitle( const wxString& title ) = 0;
+    virtual wxString GetTitle() const = 0;
 
         // label is just the same as the title (but for, e.g., buttons it
         // makes more sense to speak about labels)
@@ -519,6 +519,12 @@ public:
         // clear the window entirely
     virtual void Clear() = 0;
 
+        // freeze the window: don't redraw it until it is thawed
+    virtual void Freeze() { }
+
+        // thaw the window: redraw it after it had been frozen
+    virtual void Thaw() { }
+
         // adjust DC for drawing on this window
     virtual void PrepareDC( wxDC & WXUNUSED(dc) ) { }
 
@@ -657,6 +663,18 @@ public:
     virtual void ScrollWindow( int dx, int dy,
                                const wxRect* rect = (wxRect *) NULL ) = 0;
 
+        // scrolls window by line/page: note that not all controls support this
+        //
+        // return TRUE if the position changed, FALSE otherwise
+    virtual bool ScrollLines(int WXUNUSED(lines)) { return FALSE; }
+    virtual bool ScrollPages(int WXUNUSED(pages)) { return FALSE; }
+
+        // convenient wrappers for ScrollLines/Pages
+    bool LineUp() { return ScrollLines(-1); }
+    bool LineDown() { return ScrollLines(1); }
+    bool PageUp() { return ScrollPages(-1); }
+    bool PageDown() { return ScrollPages(1); }
+
     // context-sensitive help
     // ----------------------
 
@@ -768,7 +786,7 @@ protected:
     // the window id - a number which uniquely identifies a window among
     // its siblings unless it is -1
     wxWindowID           m_windowId;
-
+    
     // the parent window of this window (or NULL) and the list of the children
     // of this window
     wxWindow            *m_parent;
@@ -978,6 +996,14 @@ private:
         #define sm_classwxWindowGTK sm_classwxWindow
     #endif // wxUniv
     #include "wx/gtk/window.h"
+#elif defined(__WXMGL__)
+    #ifdef __WXUNIVERSAL__
+        #define wxWindowNative wxWindowMGL
+    #else // !wxUniv
+        #define wxWindowMGL wxWindow
+        #define sm_classwxWindowMGL sm_classwxWindow
+    #endif // wxUniv
+    #include "wx/mgl/window.h"
 #elif defined(__WXQT__)
     #include "wx/qt/window.h"
 #elif defined(__WXMAC__)