avoid infinite recursion for richtooltops, (hopefully) fixes #15070

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

diff --git a/interface/wx/combo.h b/interface/wx/combo.h
index 6b7291eca415229c25eadea8d5e28973131c7514..2238961d63bedbf8d120be2ac215f25f00ff0aa1 100644 (file)
--- a/interface/wx/combo.h
+++ b/interface/wx/combo.h
@@ -6,6 +6,20 @@
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
+//
+// New window styles for wxComboCtrlBase
+//
+enum
+{
+    // Double-clicking a read-only combo triggers call to popup's OnComboPopup.
+    // In wxOwnerDrawnComboBox, for instance, it cycles item.
+    wxCC_SPECIAL_DCLICK             = 0x0100,
+
+    // Dropbutton acts like standard push button.
+    wxCC_STD_BUTTON                 = 0x0200
+};
+
+
 /**
     @class wxComboPopup
 
@@ -36,6 +50,18 @@ public:
     */
     virtual bool Create(wxWindow* parent) = 0;
 
+    /**
+        You only need to implement this member function if you create
+        your popup class in non-standard way. The default implementation can
+        handle both multiple-inherited popup control (as seen in wxComboCtrl
+        samples) and one allocated separately in heap.
+
+        If you do completely re-implement this function, make sure it calls
+        Destroy() for the popup control and also deletes @a this object
+        (usually as the last thing).
+    */
+    virtual void DestroyPopup();
+
     /**
         Utility function that hides the popup.
     */
@@ -332,9 +358,9 @@ struct wxComboCtrlFeatures
            You should avoid adding or deleting items in this event.
     @endEventTable
 
-    @library{wxbase}
+    @library{wxcore}
     @category{ctrl}
-    @appearance{comboctrl.png}
+    @appearance{comboctrl}
 
     @see wxComboBox, wxChoice, wxOwnerDrawnComboBox, wxComboPopup,
          wxCommandEvent
@@ -425,6 +451,35 @@ public:
     */
     void EnablePopupAnimation(bool enable = true);
 
+    
+    /**
+       Returns true if given key combination should toggle the popup.
+    */
+    virtual bool IsKeyPopupToggle(const wxKeyEvent& event) const;
+
+
+    /**
+       Prepare background of combo control or an item in a dropdown list in a
+       way typical on platform. This includes painting the focus/disabled
+       background and setting the clipping region.
+
+       Unless you plan to paint your own focus indicator, you should always
+       call this in your wxComboPopup::PaintComboControl implementation.  In
+       addition, it sets pen and text colour to what looks good and proper
+       against the background.
+
+       flags: wxRendererNative flags:
+              wxCONTROL_ISSUBMENU: is drawing a list item instead of combo control
+              wxCONTROL_SELECTED: list item is selected
+              wxCONTROL_DISABLED: control/item is disabled
+    */
+    virtual void PrepareBackground( wxDC& dc, const wxRect& rect, int flags ) const;
+
+    /**
+       Returns true if focus indicator should be drawn in the control.
+    */
+    bool ShouldDrawFocus() const;
+
     /**
         Returns disabled button bitmap that has been set with
         SetButtonBitmaps().
@@ -682,7 +737,7 @@ public:
 
         @since 2.9.1
     */
-    virtual void SetHint(const wxString& hint);
+    virtual bool SetHint(const wxString& hint);
 
     /**
         Sets the insertion point in the text field.
@@ -812,10 +867,10 @@ public:
     virtual void SetValue(const wxString& value);
 
     /**
-        Same as SetValue(), but also sends wxCommandEvent of type
-        @c wxEVT_COMMAND_TEXT_UPDATED if @a withEvent is @true.
-    */
-    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.
+     */
+    void SetValueByUser(const wxString& value);
 
     /**
         Show the popup.
@@ -856,7 +911,7 @@ protected:
     /**
         This member function is not normally called in application code.
         Instead, it can be implemented in a derived class to return default
-        wxComboPopup, incase @a popup is @NULL.
+        wxComboPopup, in case @a popup is @NULL.
 
         @note If you have implemented OnButtonClick() to do something else than
               show the popup, then DoSetPopupControl() must always set @a popup