X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/1e6feb95a79834836e88143b15d9f424ebe79621..4087064a382ca938e9b7889a9aafd6340b54d6c5:/include/wx/window.h

diff --git a/include/wx/window.h b/include/wx/window.h
index 93818581c6..6e3e82e943 100644
--- a/include/wx/window.h
+++ b/include/wx/window.h
@@ -36,6 +36,14 @@
     #include "wx/accel.h"
 #endif // wxUSE_ACCEL
 
+// when building wxUniv/Foo we don't want the code for native menu use to be
+// compiled in - it should only be used when building real wxFoo
+#ifdef __WXUNIVERSAL__
+    #define wxUSE_MENUS_NATIVE 0
+#else // __WXMSW__
+    #define wxUSE_MENUS_NATIVE wxUSE_MENUS
+#endif // __WXUNIVERSAL__/__WXMSW__
+
 // ----------------------------------------------------------------------------
 // forward declarations
 // ----------------------------------------------------------------------------
@@ -162,10 +170,14 @@ public:
     // window attributes
     // -----------------
 
+        // NB: in future versions of wxWindows Set/GetTitle() will only work
+        //     with the top level windows (such as dialogs and frames) and
+        //     Set/GetLabel() only with the other ones (i.e. all controls).
+
         // 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& WXUNUSED(title) ) {}
+    virtual wxString GetTitle() const { return wxEmptyString; }
 
         // label is just the same as the title (but for, e.g., buttons it
         // makes more sense to speak about labels)
@@ -353,8 +365,8 @@ public:
     virtual void SetThemeEnabled(bool enableTheme) { m_themeEnabled = enableTheme; }
     virtual bool GetThemeEnabled() const { return m_themeEnabled; }
 
-    // focus handling
-    // --------------
+    // focus and keyboard handling
+    // ---------------------------
 
         // set focus to this window
     virtual void SetFocus() = 0;
@@ -370,6 +382,17 @@ public:
         // click it
     virtual bool AcceptsFocusFromKeyboard() const { return AcceptsFocus(); }
 
+        // NB: these methods really don't belong here but with the current
+        //     class hierarchy there is no other place for them :-(
+
+        // get the default child of this parent, i.e. the one which is
+        // activated by pressing <Enter>
+    virtual wxWindow *GetDefaultItem() const { return NULL; }
+
+        // set this child as default, return the old default
+    virtual wxWindow *SetDefaultItem(wxWindow * WXUNUSED(child))
+        { return NULL; }
+
     // parent/children relations
     // -------------------------
 
@@ -511,6 +534,12 @@ 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) ) { }
 
@@ -649,6 +678,18 @@ 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
     // ----------------------
 
@@ -953,30 +994,58 @@ private:
 
 // include the declaration of the platform-specific class
 #if defined(__WXMSW__)
-    #if !defined(__WXUNIVERSAL__)
+    #ifdef __WXUNIVERSAL__
+        #define wxWindowNative wxWindowMSW
+    #else // !wxUniv
         #define wxWindowMSW wxWindow
         #define sm_classwxWindowMSW sm_classwxWindow
-    #endif // wxUniv
+    #endif // wxUniv/!wxUniv
     #include "wx/msw/window.h"
 #elif defined(__WXMOTIF__)
     #include "wx/motif/window.h"
 #elif defined(__WXGTK__)
-    #if !defined(__WXUNIVERSAL__)
+    #ifdef __WXUNIVERSAL__
+        #define wxWindowNative wxWindowGTK
+    #else // !wxUniv
         #define wxWindowGTK wxWindow
         #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__)
+    #ifdef __WXUNIVERSAL__
+        #define wxWindowNative wxWindowMac
+    #else // !wxUniv
+        #define wxWindowMac wxWindow
+        #define sm_classwxWindowMac sm_classwxWindow
+    #endif // wxUniv
     #include "wx/mac/window.h"
 #elif defined(__WXPM__)
+    #ifdef __WXUNIVERSAL__
+        #define wxWindowNative wxWindowOS2
+    #else // !wxUniv
+        #define wxWindowOS2 wxWindow
+        #define sm_classwxWindowOS2 sm_classwxWindow
+    #endif // wxUniv/!wxUniv
     #include "wx/os2/window.h"
 #endif
 
 // for wxUniversal, we now derive the real wxWindow from wxWindow<platform>,
 // for the native ports we already have defined it above
 #if defined(__WXUNIVERSAL__)
+    #ifndef wxWindowNative
+        #error "wxWindowNative must be defined above!"
+    #endif
+
     #include "wx/univ/window.h"
 #endif // wxUniv
 
@@ -994,8 +1063,6 @@ inline wxWindow *wxWindowBase::GetGrandParent() const
 // global functions
 // ----------------------------------------------------------------------------
 
-WXDLLEXPORT extern wxWindow* wxGetActiveWindow();
-
 // Find the wxWindow at the current mouse position, also returning the mouse
 // position.
 WXDLLEXPORT extern wxWindow* wxFindWindowAtPointer(wxPoint& pt);