Fix for drag object bug

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

diff --git a/include/wx/control.h b/include/wx/control.h
index 6858103d6e2b3f82e3d53868e4e53edaaf9e1147..5fd882ce0c3210a246fd2da3fd23769f0c602726 100644 (file)
--- a/include/wx/control.h
+++ b/include/wx/control.h
@@ -5,8 +5,8 @@
 // Modified by:
 // Created:     26.07.99
 // RCS-ID:      $Id$
-// Copyright:   (c) wxWindows team
-// Licence:     wxWindows license
+// Copyright:   (c) wxWidgets team
+// Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 #ifndef _WX_CONTROL_H_BASE_
@@ -16,10 +16,12 @@
 // headers
 // ----------------------------------------------------------------------------
 
-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
     #pragma interface "controlbase.h"
 #endif
 
+#include "wx/defs.h"
+
 #if wxUSE_CONTROLS
 
 #include "wx/window.h"      // base class
@@ -30,9 +32,14 @@ WXDLLEXPORT_DATA(extern const wxChar*) wxControlNameStr;
 // wxControl is the base class for all controls
 // ----------------------------------------------------------------------------
 
+
 class WXDLLEXPORT wxControlBase : public wxWindow
 {
 public:
+    wxControlBase() { Init(); }
+
+    virtual ~wxControlBase();
+
     // Create() function adds the validator parameter
     bool Create(wxWindow *parent, wxWindowID id,
                 const wxPoint& pos = wxDefaultPosition,
@@ -41,18 +48,32 @@ public:
                 const wxValidator& validator = wxDefaultValidator,
                 const wxString& name = wxControlNameStr);
 
-    // simulates the event of given type (i.e. wxButton::Command() is just as
-    // if the button was clicked)
-    virtual void Command(wxCommandEvent &event);
-
     // get the control alignment (left/right/centre, top/bottom/centre)
     int GetAlignment() const { return m_windowStyle & wxALIGN_MASK; }
 
-#ifdef __DARWIN__
-    virtual ~wxControlBase() { }
-#endif
 
+    // controls by default inherit the colours of their parents, if a
+    // particular control class doesn't want to do it, it can override
+    // ShouldInheritColours() to return false
+    virtual bool ShouldInheritColours() const { return true; }
+
+
+    // WARNING: this doesn't work for all controls nor all platforms!
+    //
+    // simulates the event of given type (i.e. wxButton::Command() is just as
+    // if the button was clicked)
+    virtual void Command(wxCommandEvent &event);
+
+        
+    virtual void SetLabel(const wxString& label);
+    virtual bool SetFont(const wxFont& font);
+    virtual bool GetAdjustMinSizeFlag() const { return m_adjustMinSize; }
+    void SetAdjustMinSizeFlag(bool adjust) { m_adjustMinSize = adjust; }
+    
+    
 protected:
+    void Init();
+    
     // creates the control (calls wxWindowBase::CreateBase inside) and adds it
     // to the list of parents children
     bool CreateControl(wxWindowBase *parent,
@@ -63,11 +84,24 @@ protected:
                        const wxValidator& validator,
                        const wxString& name);
 
-    // inherit colour and font settings from the parent window
-    void InheritAttributes();
-
     // initialize the common fields of wxCommandEvent
     void InitCommandEvent(wxCommandEvent& event) const;
+
+    // set the initial window size if none is given (i.e. at least one of the
+    // components of the size passed to ctor/Create() is -1)
+    //
+    // normally just calls SetBestSize() but can be overridden not to do it for
+    // the controls which have to do some additional initialization (e.g. add
+    // strings to list box) before their best size can be accurately calculated
+    virtual void SetInitialBestSize(const wxSize& size)
+    {
+        SetBestSize(size);
+    }
+
+    // should minsize and size be adjusted when font or label change?
+    bool        m_adjustMinSize;  
+    
+    DECLARE_NO_COPY_CLASS(wxControlBase)
 };
 
 // ----------------------------------------------------------------------------
@@ -82,14 +116,12 @@ protected:
     #include "wx/motif/control.h"
 #elif defined(__WXGTK__)
     #include "wx/gtk/control.h"
-#elif defined(__WXQT__)
-    #include "wx/qt/control.h"
 #elif defined(__WXMAC__)
     #include "wx/mac/control.h"
+#elif defined(__WXCOCOA__)
+    #include "wx/cocoa/control.h"
 #elif defined(__WXPM__)
     #include "wx/os2/control.h"
-#elif defined(__WXSTUBS__)
-    #include "wx/stubs/control.h"
 #endif
 
 #endif // wxUSE_CONTROLS