Further performance optimizations

[wxWidgets.git] / include / wx / toplevel.h

diff --git a/include/wx/toplevel.h b/include/wx/toplevel.h
index fee628786c0b867a54eced821e5af6101f642e81..ed8b2e9f5ff8ae22e1b7692f62eb63109f7798a3 100644 (file)
--- a/include/wx/toplevel.h
+++ b/include/wx/toplevel.h
@@ -18,13 +18,14 @@
 // headers
 // ----------------------------------------------------------------------------
 
-#include "wx/window.h"
+#include "wx/nonownedwnd.h"
 #include "wx/iconbndl.h"
+#include "wx/containr.h"
 
 // the default names for various classes
-extern WXDLLEXPORT_DATA(const wxChar) wxFrameNameStr[];
+extern WXDLLIMPEXP_DATA_CORE(const char) wxFrameNameStr[];
 
-class WXDLLEXPORT wxTopLevelWindowBase;
+class WXDLLIMPEXP_FWD_CORE wxTopLevelWindowBase;
 
 // ----------------------------------------------------------------------------
 // constants
@@ -115,7 +116,7 @@ enum
 // wxTopLevelWindow: a top level (as opposed to child) window
 // ----------------------------------------------------------------------------
 
-class WXDLLEXPORT wxTopLevelWindowBase : public wxWindow
+class WXDLLIMPEXP_CORE wxTopLevelWindowBase : public wxNonOwnedWindow
 {
 public:
     // construction
@@ -145,16 +146,16 @@ public:
     virtual bool IsIconized() const = 0;
 
     // get the frame icon
-    const wxIcon& GetIcon() const { return m_icons.GetIcon( -1 ); }
+    wxIcon GetIcon() const;
 
     // get the frame icons
     const wxIconBundle& GetIcons() const { return m_icons; }
 
-    // set the frame icon
-    virtual void SetIcon(const wxIcon& icon) { m_icons = wxIconBundle( icon ); }
+    // set the frame icon: implemented in terms of SetIcons()
+    void SetIcon(const wxIcon& icon);
 
     // set the frame icons
-    virtual void SetIcons(const wxIconBundle& icons ) { m_icons = icons; }
+    virtual void SetIcons(const wxIconBundle& icons) { m_icons = icons; }
 
     // maximize the window to cover entire screen
     virtual bool ShowFullScreen(bool show, long style = wxFULLSCREEN_ALL) = 0;
@@ -167,6 +168,9 @@ public:
     virtual void SetTitle(const wxString& title) = 0;
     virtual wxString GetTitle() const = 0;
 
+    // enable/disable close button [x]
+    virtual bool EnableCloseButton(bool WXUNUSED(enable) ) { return false; } 
+
     // Set the shape of the window to the given region.
     // Returns true if the platform supports this feature (and the
     // operation is successful.)
@@ -203,9 +207,6 @@ public:
     // reverts to the "permanent" default as soon as this temporary default
     // item loses focus
 
-    // used to reset default if pointing to removed child
-    virtual void RemoveChild(wxWindowBase *child);
-
     // get the default item, temporary or permanent
     wxWindow *GetDefaultItem() const
         { return m_winTmpDefault ? m_winTmpDefault : m_winDefault; }
@@ -230,7 +231,6 @@ public:
     virtual bool Destroy();
     virtual bool IsTopLevel() const { return true; }
     virtual bool IsVisible() const { return IsShown(); }
-    virtual wxSize GetMaxSize() const;
 
     // event handlers
     void OnCloseWindow(wxCloseEvent& event);
@@ -246,6 +246,10 @@ public:
     // do the window-specific processing after processing the update event
     virtual void DoUpdateWindowUI(wxUpdateUIEvent& event) ;
 
+    // a different API for SetSizeHints
+    virtual void SetMinSize(const wxSize& minSize);
+    virtual void SetMaxSize(const wxSize& maxSize);
+
 protected:
     // the frame client to screen translation should take account of the
     // toolbar which may shift the origin of the client area
@@ -284,6 +288,11 @@ protected:
     static int WidthDefault(int w) { return w == wxDefaultCoord ? GetDefaultSize().x : w; }
     static int HeightDefault(int h) { return h == wxDefaultCoord ? GetDefaultSize().y : h; }
 
+    // reset m_winDefault and m_winTmpDefault if they point to the window being
+    // destroyed
+    void OnChildDestroy(wxWindowDestroyEvent& event);
+
+
     // the frame icon
     wxIconBundle m_icons;
 
@@ -295,6 +304,7 @@ protected:
 
     DECLARE_NO_COPY_CLASS(wxTopLevelWindowBase)
     DECLARE_EVENT_TABLE()
+    WX_DECLARE_CONTROL_CONTAINER();
 };
 
 
@@ -338,7 +348,7 @@ protected:
     #include "wx/univ/toplevel.h"
 #else // !__WXUNIVERSAL__
     #ifdef wxTopLevelWindowNative
-        class WXDLLEXPORT wxTopLevelWindow : public wxTopLevelWindowNative
+        class WXDLLIMPEXP_CORE wxTopLevelWindow : public wxTopLevelWindowNative
         {
         public:
             // construction