synchronize GTK2 minimum version in docs

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

diff --git a/include/wx/combo.h b/include/wx/combo.h
index f0c06eb48485694e28658dcb56f187d5ff6a4f96..3806ca1a8ad867a2c13e1bc10e234f788d7c52f5 100644 (file)
--- a/include/wx/combo.h
+++ b/include/wx/combo.h
@@ -87,7 +87,7 @@ enum
     wxCC_IFLAG_CREATED              = 0x0100,
     // Internal use: really put button outside
     wxCC_IFLAG_BUTTON_OUTSIDE       = 0x0200,
     wxCC_IFLAG_CREATED              = 0x0100,
     // Internal use: really put button outside
     wxCC_IFLAG_BUTTON_OUTSIDE       = 0x0200,

-    // Internal use: SetMargins has been succesfully called
+    // Internal use: SetMargins has been successfully called

     wxCC_IFLAG_LEFT_MARGIN_SET      = 0x0400,
     // Internal use: Set wxTAB_TRAVERSAL to parent when popup is dismissed
     wxCC_IFLAG_PARENT_TAB_TRAVERSAL = 0x0800,
     wxCC_IFLAG_LEFT_MARGIN_SET      = 0x0400,
     // Internal use: Set wxTAB_TRAVERSAL to parent when popup is dismissed
     wxCC_IFLAG_PARENT_TAB_TRAVERSAL = 0x0800,


@@ -160,7 +160,17 @@ public:
 
     virtual ~wxComboCtrlBase();
 
 
     virtual ~wxComboCtrlBase();
 

-    // show/hide popup window
+    // Show/hide popup window (wxComboBox-compatible methods)
+    virtual void Popup();
+    virtual void Dismiss()
+    {
+        HidePopup(true);
+    }
+
+    // Show/hide popup window.
+    // TODO: Maybe deprecate in favor of Popup()/Dismiss().
+    //       However, these functions are still called internally
+    //       so it is not straightforward.

     virtual void ShowPopup();
     virtual void HidePopup(bool generateEvent=false);
 
     virtual void ShowPopup();
     virtual void HidePopup(bool generateEvent=false);
 


@@ -199,14 +209,32 @@ public:
     virtual bool Show(bool show = true);
     virtual bool SetFont(const wxFont& font);
 
     virtual bool Show(bool show = true);
     virtual bool SetFont(const wxFont& font);
 

-    // wxTextCtrl methods - for readonly combo they should return
-    // without errors.
-    virtual void SetValue(const wxString& value);
+    //
+    // wxTextEntry methods
+    //
+    // NB: We basically need to override all of them because there is
+    //     no guarantee how platform-specific wxTextEntry is implemented.
+    //
+    virtual void SetValue(const wxString& value)
+        { wxTextEntryBase::SetValue(value); }
+    virtual void ChangeValue(const wxString& value)
+        { wxTextEntryBase::ChangeValue(value); }

 
 

-    // wxTextEntry methods - we basically need to override all of them

     virtual void WriteText(const wxString& text);
     virtual void WriteText(const wxString& text);

+    virtual void AppendText(const wxString& text)
+        { wxTextEntryBase::AppendText(text); }
+
+    virtual wxString GetValue() const
+        { return wxTextEntryBase::GetValue(); }
+
+    virtual wxString GetRange(long from, long to) const
+        { return wxTextEntryBase::GetRange(from, to); }

 
 

+    // Replace() and DoSetValue() need to be fully re-implemented since
+    // EventSuppressor utility class does not work with the way
+    // wxComboCtrl is implemented.

     virtual void Replace(long from, long to, const wxString& value);
     virtual void Replace(long from, long to, const wxString& value);

+

     virtual void Remove(long from, long to);
 
     virtual void Copy();
     virtual void Remove(long from, long to);
 
     virtual void Copy();


@@ -237,7 +265,13 @@ public:
 
     // This method sets value and also optionally sends EVT_TEXT
     // (needed by combo popups)
 
     // This method sets value and also optionally sends EVT_TEXT
     // (needed by combo popups)

-    void SetValueWithEvent(const wxString& value, bool withEvent = true);
+    wxDEPRECATED( void SetValueWithEvent(const wxString& value,
+                                         bool withEvent = true) );
+
+    // Changes value of the control as if user had done it by selecting an
+    // item from a combo box drop-down list. Needs to be public so that
+    // derived popup classes can call it.
+    void SetValueByUser(const wxString& value);

 
     //
     // Popup customization methods
 
     //
     // Popup customization methods


@@ -411,6 +445,9 @@ public:
     // Return true if Create has finished
     bool IsCreated() const { return m_iFlags & wxCC_IFLAG_CREATED ? true : false; }
 
     // Return true if Create has finished
     bool IsCreated() const { return m_iFlags & wxCC_IFLAG_CREATED ? true : false; }
 

+    // Need to override to return text area background colour
+    wxColour GetBackgroundColour() const;
+

     // common code to be called on popup hide/dismiss
     void OnPopupDismiss(bool generateEvent);
 
     // common code to be called on popup hide/dismiss
     void OnPopupDismiss(bool generateEvent);
 


@@ -464,6 +501,10 @@ protected:
     //   extraStyle: Extra style parameters
     void CreateTextCtrl( int extraStyle );
 
     //   extraStyle: Extra style parameters
     void CreateTextCtrl( int extraStyle );
 

+    // Called when text was changed programmatically
+    // (e.g. from WriteText())
+    void OnSetValue(const wxString& value);
+

     // Installs standard input handler to combo (and optionally to the textctrl)
     void InstallInputHandlers();
 
     // Installs standard input handler to combo (and optionally to the textctrl)
     void InstallInputHandlers();
 


@@ -519,7 +560,8 @@ protected:
 
     // Standard textctrl positioning routine. Just give it platform-dependant
     // textctrl coordinate adjustment.
 
     // Standard textctrl positioning routine. Just give it platform-dependant
     // textctrl coordinate adjustment.

-    virtual void PositionTextCtrl( int textCtrlXAdjust, int textCtrlYAdjust );
+    virtual void PositionTextCtrl( int textCtrlXAdjust = 0,
+                                   int textCtrlYAdjust = 0);

 
     // event handlers
     void OnSizeEvent( wxSizeEvent& event );
 
     // event handlers
     void OnSizeEvent( wxSizeEvent& event );


@@ -558,6 +600,7 @@ protected:
 #endif
 
     // protected wxTextEntry methods
 #endif
 
     // protected wxTextEntry methods

+    virtual void DoSetValue(const wxString& value, int flags);

     virtual wxString DoGetValue() const;
     virtual wxWindow *GetEditableWindow() { return this; }
 
     virtual wxString DoGetValue() const;
     virtual wxWindow *GetEditableWindow() { return this; }
 


@@ -599,7 +642,7 @@ protected:
     // main (ie. topmost) window of a composite control (default = this)
     wxWindow*               m_mainCtrlWnd;
 
     // main (ie. topmost) window of a composite control (default = this)
     wxWindow*               m_mainCtrlWnd;
 

-    // used to prevent immediate re-popupping incase closed popup
+    // used to prevent immediate re-popupping in case closed popup

     // by clicking on the combo control (needed because of inconsistent
     // transient implementation across platforms).
     wxLongLong              m_timeCanAcceptClick;
     // by clicking on the combo control (needed because of inconsistent
     // transient implementation across platforms).
     wxLongLong              m_timeCanAcceptClick;


@@ -632,6 +675,9 @@ protected:
     wxRect                  m_tcArea;
     wxRect                  m_btnArea;
 
     wxRect                  m_tcArea;
     wxRect                  m_btnArea;
 

+    // Colour of the text area, in case m_text is NULL
+    wxColour                m_tcBgCol;
+

     // current button state (uses renderer flags)
     int                     m_btnState;
 
     // current button state (uses renderer flags)
     int                     m_btnState;
 


@@ -668,6 +714,9 @@ protected:
     // should the focus be reset to the textctrl in idle time?
     bool                    m_resetFocus;
 
     // should the focus be reset to the textctrl in idle time?
     bool                    m_resetFocus;
 

+    // is the text-area background colour overridden?
+    bool                    m_hasTcBgCol;
+

 private:
     void Init();
 
 private:
     void Init();
 


@@ -719,6 +768,13 @@ public:
     // Return true for success.
     virtual bool Create(wxWindow* parent) = 0;
 
     // Return true for success.
     virtual bool Create(wxWindow* parent) = 0;
 

+    // Calls Destroy() for the popup control (i.e. one returned by
+    // GetControl()) and makes sure that 'this' is deleted at the end.
+    // Default implementation works for both cases where popup control
+    // class is multiple inherited or created on heap as a separate
+    // object.
+    virtual void DestroyPopup();
+

     // We must have an associated control which is subclassed by the combobox.
     virtual wxWindow *GetControl() = 0;
 
     // We must have an associated control which is subclassed by the combobox.
     virtual wxWindow *GetControl() = 0;
 


@@ -735,6 +791,13 @@ public:
     // Gets displayed string representation of the value.
     virtual wxString GetStringValue() const = 0;
 
     // Gets displayed string representation of the value.
     virtual wxString GetStringValue() const = 0;
 

+    // Called to check if the popup - when an item container - actually
+    // has matching item. Case-sensitivity checking etc. is up to the
+    // implementation. If the found item matched the string, but is
+    // different, it should be written back to pItem. Default implementation
+    // always return true and does not alter trueItem.
+    virtual bool FindItem(const wxString& item, wxString* trueItem=NULL);
+

     // This is called to custom paint in the combo control itself (ie. not the popup).
     // Default implementation draws value as string.
     virtual void PaintComboControl( wxDC& dc, const wxRect& rect );
     // This is called to custom paint in the combo control itself (ie. not the popup).
     // Default implementation draws value as string.
     virtual void PaintComboControl( wxDC& dc, const wxRect& rect );