change UpdateSelection() parameter type to int from size_t; also replaced remaining...

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

diff --git a/include/wx/combo.h b/include/wx/combo.h
index 8c15a099c6ab7eae99e6a471e366c885310663b3..55b1e2d481a9daa6b7f103bff36cc943652aff77 100644 (file)
--- a/include/wx/combo.h
+++ b/include/wx/combo.h
@@ -2,7 +2,7 @@
 // Name:        wx/combo.h
 // Purpose:     wxComboCtrl declaration
 // Author:      Jaakko Salli
 // Name:        wx/combo.h
 // Purpose:     wxComboCtrl declaration
 // Author:      Jaakko Salli

-// Modified by: 
+// Modified by:

 // Created:     Apr-30-2006
 // RCS-ID:      $Id$
 // Copyright:   (c) Jaakko Salli
 // Created:     Apr-30-2006
 // RCS-ID:      $Id$
 // Copyright:   (c) Jaakko Salli


@@ -58,12 +58,8 @@ enum
     // In wxOwnerDrawnComboBox, for instance, it cycles item.
     wxCC_SPECIAL_DCLICK             = 0x0100,
 
     // In wxOwnerDrawnComboBox, for instance, it cycles item.
     wxCC_SPECIAL_DCLICK             = 0x0100,
 

-    // Use keyboard behaviour alternate to platform default:
-    // Up an down keys will show popup instead of cycling value.
-    wxCC_ALT_KEYS                   = 0x0200,
-

     // Dropbutton acts like standard push button.
     // Dropbutton acts like standard push button.

-    wxCC_STD_BUTTON                 = 0x0400
+    wxCC_STD_BUTTON                 = 0x0200

 };
 
 
 };
 
 


@@ -94,7 +90,9 @@ enum
 // Flags used by PreprocessMouseEvent and HandleButtonMouseEvent
 enum
 {
 // Flags used by PreprocessMouseEvent and HandleButtonMouseEvent
 enum
 {

-    wxCC_MF_ON_BUTTON               =   0x0001 // cursor is on dropbutton area
+    wxCC_MF_ON_BUTTON               =   0x0001, // cursor is on dropbutton area
+    wxCC_MF_ON_CLICK_AREA           =   0x0002  // cursor is on dropbutton or other area
+                                                // that can be clicked to show the popup.

 };
 
 
 };
 
 


@@ -156,7 +154,10 @@ public:
 
     // set interface class instance derived from wxComboPopup
     // NULL popup can be used to indicate default in a derived class
 
     // set interface class instance derived from wxComboPopup
     // NULL popup can be used to indicate default in a derived class

-    virtual void SetPopupControl( wxComboPopup* popup );
+    void SetPopupControl( wxComboPopup* popup )
+    {
+        DoSetPopupControl(popup);
+    }

 
     // get interface class instance derived from wxComboPopup
     wxComboPopup* GetPopupControl()
 
     // get interface class instance derived from wxComboPopup
     wxComboPopup* GetPopupControl()


@@ -200,6 +201,10 @@ public:
     // (ie. wxComboPopup::SetStringValue doesn't get called).
     void SetText(const wxString& value);
 
     // (ie. wxComboPopup::SetStringValue doesn't get called).
     void SetText(const wxString& value);
 

+    // This method sets value and also optionally sends EVT_TEXT
+    // (needed by combo popups)
+    void SetValueWithEvent(const wxString& value, bool withEvent = true);
+

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


@@ -249,17 +254,19 @@ public:
     }
 
     // Set position of dropdown button.
     }
 
     // Set position of dropdown button.

-    //   width: 0 > for specific custom width, negative to adjust to smaller than default
-    //   height: 0 > for specific custom height, negative to adjust to smaller than default
+    //   width: button width. <= 0 for default.
+    //   height: button height. <= 0 for default.

     //   side: wxLEFT or wxRIGHT, indicates on which side the button will be placed.
     //   spacingX: empty space on sides of the button. Default is 0.
     // Remarks:
     //   There is no spacingY - the button will be centered vertically.
     //   side: wxLEFT or wxRIGHT, indicates on which side the button will be placed.
     //   spacingX: empty space on sides of the button. Default is 0.
     // Remarks:
     //   There is no spacingY - the button will be centered vertically.

-    void SetButtonPosition( int width = 0,
-                            int height = 0,
+    void SetButtonPosition( int width = -1,
+                            int height = -1,

                             int side = wxRIGHT,
                             int spacingX = 0 );
 
                             int side = wxRIGHT,
                             int spacingX = 0 );
 

+    // Returns current size of the dropdown button.
+    wxSize GetButtonSize();

 
     //
     // Sets dropbutton to be drawn with custom bitmaps.
 
     //
     // Sets dropbutton to be drawn with custom bitmaps.


@@ -292,11 +299,27 @@ public:
         return m_absIndent;
     }
 
         return m_absIndent;
     }
 

+    // Returns area covered by the text field.
+    const wxRect& GetTextRect() const
+    {
+        return m_tcArea;
+    }
+

     //
     // Utilies needed by the popups or native implementations
     //
 
     //
     // Utilies needed by the popups or native implementations
     //
 

-    // Draws focus background (on combo control) in a way typical on platform.
+    // Returns true if given key combination should toggle the popup.
+    // NB: This is a separate from other keyboard handling because:
+    //     1) Replaceability.
+    //     2) Centralized code (otherwise it'd be split up between
+    //        wxComboCtrl key handler and wxVListBoxComboPopup's
+    //        key handler).
+    virtual bool IsKeyPopupToggle(const wxKeyEvent& event) const = 0;
+
+    // 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
     // 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


@@ -304,7 +327,7 @@ public:
     // 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
     // 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 DrawFocusBackground( wxDC& dc, const wxRect& rect, int flags );
+    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 true if focus indicator should be drawn in the control.
     bool ShouldDrawFocus() const


@@ -350,7 +373,7 @@ protected:
     void CreateTextCtrl( int extraStyle, const wxValidator& validator );
 
     // Installs standard input handler to combo (and optionally to the textctrl)
     void CreateTextCtrl( int extraStyle, const wxValidator& validator );
 
     // Installs standard input handler to combo (and optionally to the textctrl)

-    void InstallInputHandlers( bool alsoTextCtrl = true );
+    void InstallInputHandlers();

 
     // Draws dropbutton. Using wxRenderer or bitmaps, as appropriate.
     void DrawButton( wxDC& dc, const wxRect& rect, bool paintBg = true );
 
     // Draws dropbutton. Using wxRenderer or bitmaps, as appropriate.
     void DrawButton( wxDC& dc, const wxRect& rect, bool paintBg = true );


@@ -359,9 +382,7 @@ protected:
     //bool HandleButtonMouseEvent( wxMouseEvent& event, bool isInside );
     bool HandleButtonMouseEvent( wxMouseEvent& event, int flags );
 
     //bool HandleButtonMouseEvent( wxMouseEvent& event, bool isInside );
     bool HandleButtonMouseEvent( wxMouseEvent& event, int flags );
 

-    // Conversion to double-clicks and some basic filtering

     // returns true if event was consumed or filtered (event type is also set to 0 in this case)
     // returns true if event was consumed or filtered (event type is also set to 0 in this case)

-    //bool PreprocessMouseEvent( wxMouseEvent& event, bool isOnButtonArea );

     bool PreprocessMouseEvent( wxMouseEvent& event, int flags );
 
     //
     bool PreprocessMouseEvent( wxMouseEvent& event, int flags );
 
     //


@@ -381,6 +402,9 @@ protected:
     // override the base class virtuals involved in geometry calculations
     virtual wxSize DoGetBestSize() const;
 
     // override the base class virtuals involved in geometry calculations
     virtual wxSize DoGetBestSize() const;
 

+    // NULL popup can be used to indicate default in a derived class
+    virtual void DoSetPopupControl(wxComboPopup* popup);
+

     // ensures there is atleast the default popup
     void EnsurePopupControl();
 
     // ensures there is atleast the default popup
     void EnsurePopupControl();
 


@@ -398,6 +422,7 @@ protected:
     void OnFocusEvent(wxFocusEvent& event);
     void OnTextCtrlEvent(wxCommandEvent& event);
     void OnSysColourChanged(wxSysColourChangedEvent& event);
     void OnFocusEvent(wxFocusEvent& event);
     void OnTextCtrlEvent(wxCommandEvent& event);
     void OnSysColourChanged(wxSysColourChangedEvent& event);

+    void OnKeyEvent(wxKeyEvent& event);

 
     // Set customization flags (directs how wxComboCtrlBase helpers behave)
     void Customize( wxUint32 flags ) { m_iFlags |= flags; }
 
     // Set customization flags (directs how wxComboCtrlBase helpers behave)
     void Customize( wxUint32 flags ) { m_iFlags |= flags; }


@@ -428,10 +453,7 @@ protected:
     // popup interface
     wxComboPopup*           m_popupInterface;
 
     // popup interface
     wxComboPopup*           m_popupInterface;
 

-    // this is for this control itself
-    wxEvtHandler*           m_extraEvtHandler;
-
-    // this is for text
+    // this is input etc. handler for the text control

     wxEvtHandler*           m_textEvtHandler;
 
     // this is for the top level window
     wxEvtHandler*           m_textEvtHandler;
 
     // this is for the top level window


@@ -440,9 +462,6 @@ protected:
     // this is for the control in popup
     wxEvtHandler*           m_popupExtraHandler;
 
     // this is for the control in popup
     wxEvtHandler*           m_popupExtraHandler;
 

-    // needed for "instant" double-click handling
-    wxLongLong              m_timeLastMouseUp;
-

     // used to prevent immediate re-popupping incase closed popup
     // by clicking on the combo control (needed because of inconsistent
     // transient implementation across platforms).
     // used to prevent immediate re-popupping incase closed popup
     // by clicking on the combo control (needed because of inconsistent
     // transient implementation across platforms).


@@ -506,12 +525,11 @@ protected:
     // is the popup window currenty shown?
     bool                    m_isPopupShown;
 
     // is the popup window currenty shown?
     bool                    m_isPopupShown;
 

-    // Set to 1 on mouse down, 0 on mouse up. Used to eliminate down-less mouse ups.
-    bool                    m_downReceived;
-

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

+    wxByte                  m_ignoreEvtText;  // Number of next EVT_TEXTs to ignore
+

     DECLARE_EVENT_TABLE()
 
     DECLARE_ABSTRACT_CLASS(wxComboCtrlBase)
     DECLARE_EVENT_TABLE()
 
     DECLARE_ABSTRACT_CLASS(wxComboCtrlBase)