Rebake from clean wx tree.

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

diff --git a/include/wx/combo.h b/include/wx/combo.h
index e8704a4f665589d8831c956c137f2c06d589486b..2cdb81102aa9e48283bc88f147c0a9f969ea2bff 100644 (file)
--- a/include/wx/combo.h
+++ b/include/wx/combo.h
@@ -46,8 +46,8 @@
 #include "wx/renderer.h" // this is needed for wxCONTROL_XXX flags
 #include "wx/bitmap.h" // wxBitmap used by-value
 
 #include "wx/renderer.h" // this is needed for wxCONTROL_XXX flags
 #include "wx/bitmap.h" // wxBitmap used by-value
 

-class WXDLLIMPEXP_CORE wxTextCtrl;
-class WXDLLEXPORT wxComboPopup;
+class WXDLLIMPEXP_FWD_CORE wxTextCtrl;
+class WXDLLIMPEXP_FWD_CORE wxComboPopup;

 
 //
 // New window styles for wxComboCtrlBase
 
 //
 // New window styles for wxComboCtrlBase


@@ -75,19 +75,28 @@ enum
     wxCC_POPUP_ON_MOUSE_UP          = 0x0002,
     // All text is not automatically selected on click
     wxCC_NO_TEXT_AUTO_SELECT        = 0x0004,
     wxCC_POPUP_ON_MOUSE_UP          = 0x0002,
     // All text is not automatically selected on click
     wxCC_NO_TEXT_AUTO_SELECT        = 0x0004,

+    // Drop-button stays down as long as popup is displayed.
+    wxCC_BUTTON_STAYS_DOWN          = 0x0008,
+    // Drop-button covers the entire control.
+    wxCC_FULL_BUTTON                = 0x0010,
+    // Drop-button goes over the custom-border (used under WinVista).
+    wxCC_BUTTON_COVERS_BORDER       = 0x0020,

 
     // Internal use: signals creation is complete
     wxCC_IFLAG_CREATED              = 0x0100,
     // Internal use: really put button outside
     wxCC_IFLAG_BUTTON_OUTSIDE       = 0x0200,
 
     // Internal use: signals creation is complete
     wxCC_IFLAG_CREATED              = 0x0100,
     // Internal use: really put button outside
     wxCC_IFLAG_BUTTON_OUTSIDE       = 0x0200,

-    // Internal use: SetTextIndent has been called
-    wxCC_IFLAG_INDENT_SET           = 0x0400,
+    // Internal use: SetMargins has been succesfully called
+    wxCC_IFLAG_LEFT_MARGIN_SET      = 0x0400,

     // Internal use: Set wxTAB_TRAVERSAL to parent when popup is dismissed
     wxCC_IFLAG_PARENT_TAB_TRAVERSAL = 0x0800,
     // Internal use: Secondary popup window type should be used (if available).
     wxCC_IFLAG_USE_ALT_POPUP        = 0x1000,
     // Internal use: Skip popup animation.
     // Internal use: Set wxTAB_TRAVERSAL to parent when popup is dismissed
     wxCC_IFLAG_PARENT_TAB_TRAVERSAL = 0x0800,
     // Internal use: Secondary popup window type should be used (if available).
     wxCC_IFLAG_USE_ALT_POPUP        = 0x1000,
     // Internal use: Skip popup animation.

-    wxCC_IFLAG_DISABLE_POPUP_ANIM   = 0x2000
+    wxCC_IFLAG_DISABLE_POPUP_ANIM   = 0x2000,
+    // Internal use: Drop-button is a bitmap button or has non-default size
+    // (but can still be on either side of the control).
+    wxCC_IFLAG_HAS_NONSTANDARD_BUTTON   = 0x4000

 };
 
 
 };
 
 


@@ -109,7 +118,8 @@ struct wxComboCtrlFeatures
         BitmapButton        = 0x0002, // Button may be replaced with bitmap
         ButtonSpacing       = 0x0004, // Button can have spacing from the edge
                                       // of the control
         BitmapButton        = 0x0002, // Button may be replaced with bitmap
         ButtonSpacing       = 0x0004, // Button can have spacing from the edge
                                       // of the control

-        TextIndent          = 0x0008, // SetTextIndent can be used
+        TextIndent          = 0x0008, // SetMargins can be used to control
+                                      // left margin.

         PaintControl        = 0x0010, // Combo control itself can be custom painted
         PaintWritable       = 0x0020, // A variable-width area in front of writable
                                       // combo control's textctrl can be custom
         PaintControl        = 0x0010, // Combo control itself can be custom painted
         PaintWritable       = 0x0020, // A variable-width area in front of writable
                                       // combo control's textctrl can be custom


@@ -128,7 +138,7 @@ struct wxComboCtrlFeatures
 };
 
 
 };
 
 

-class WXDLLEXPORT wxComboCtrlBase : public wxControl
+class WXDLLIMPEXP_CORE wxComboCtrlBase : public wxControl

 {
     friend class wxComboPopup;
 public:
 {
     friend class wxComboPopup;
 public:


@@ -148,7 +158,7 @@ public:
 
     // show/hide popup window
     virtual void ShowPopup();
 
     // show/hide popup window
     virtual void ShowPopup();

-    virtual void HidePopup();
+    virtual void HidePopup(bool generateEvent=false);

 
     // Override for totally custom combo action
     virtual void OnButtonClick();
 
     // Override for totally custom combo action
     virtual void OnButtonClick();


@@ -184,6 +194,10 @@ public:
     virtual bool Enable(bool enable = true);
     virtual bool Show(bool show = true);
     virtual bool SetFont(const wxFont& font);
     virtual bool Enable(bool enable = true);
     virtual bool Show(bool show = true);
     virtual bool SetFont(const wxFont& font);

+#if wxUSE_VALIDATORS
+    virtual void SetValidator(const wxValidator &validator);
+    virtual wxValidator *GetValidator();
+#endif // wxUSE_VALIDATORS

 
     // wxTextCtrl methods - for readonly combo they should return
     // without errors.
 
     // wxTextCtrl methods - for readonly combo they should return
     // without errors.


@@ -289,19 +303,18 @@ public:
                            const wxBitmap& bmpHover = wxNullBitmap,
                            const wxBitmap& bmpDisabled = wxNullBitmap );
 
                            const wxBitmap& bmpHover = wxNullBitmap,
                            const wxBitmap& bmpDisabled = wxNullBitmap );
 

+#if WXWIN_COMPATIBILITY_2_8

     //
     // This will set the space in pixels between left edge of the control and the
     // text, regardless whether control is read-only (ie. no wxTextCtrl) or not.
     // Platform-specific default can be set with value-1.
     // Remarks
     // * This method may do nothing on some native implementations.
     //
     // This will set the space in pixels between left edge of the control and the
     // text, regardless whether control is read-only (ie. no wxTextCtrl) or not.
     // Platform-specific default can be set with value-1.
     // Remarks
     // * This method may do nothing on some native implementations.

-    void SetTextIndent( int indent );
+    wxDEPRECATED( void SetTextIndent( int indent ) );

 
     // Returns actual indentation in pixels.
 
     // Returns actual indentation in pixels.

-    wxCoord GetTextIndent() const
-    {
-        return m_absIndent;
-    }
+    wxDEPRECATED( wxCoord GetTextIndent() const );
+#endif

 
     // Returns area covered by the text field.
     const wxRect& GetTextRect() const
 
     // Returns area covered by the text field.
     const wxRect& GetTextRect() const


@@ -361,8 +374,8 @@ public:
     bool ShouldDrawFocus() const
     {
         const wxWindow* curFocus = FindFocus();
     bool ShouldDrawFocus() const
     {
         const wxWindow* curFocus = FindFocus();

-        return ( !IsPopupShown() &&
-                 (curFocus == this || (m_btn && curFocus == m_btn)) &&
+        return ( IsPopupWindowState(Hidden) &&
+                 (curFocus == m_mainCtrlWnd || (m_btn && curFocus == m_btn)) &&

                  (m_windowStyle & wxCB_READONLY) );
     }
 
                  (m_windowStyle & wxCB_READONLY) );
     }
 


@@ -372,6 +385,21 @@ public:
     const wxBitmap& GetBitmapHover() const { return m_bmpHover; }
     const wxBitmap& GetBitmapDisabled() const { return m_bmpDisabled; }
 
     const wxBitmap& GetBitmapHover() const { return m_bmpHover; }
     const wxBitmap& GetBitmapDisabled() const { return m_bmpDisabled; }
 

+    // Hint functions mirrored from TextEntryBase
+    virtual bool SetHint(const wxString& hint);
+    virtual wxString GetHint() const;
+
+    // Margins functions mirrored from TextEntryBase
+    // (wxComboCtrl does not inherit from wxTextEntry, but may embed a
+    // wxTextCtrl, so we need these). Also note that these functions
+    // have replaced SetTextIndent() in wxWidgets 2.9.1 and later.
+    bool SetMargins(const wxPoint& pt)
+        { return DoSetMargins(pt); }
+    bool SetMargins(wxCoord left, wxCoord top = -1)
+        { return DoSetMargins(wxPoint(left, top)); }
+    wxPoint GetMargins() const
+        { return DoGetMargins(); }
+

     // Return internal flags
     wxUint32 GetInternalFlags() const { return m_iFlags; }
 
     // Return internal flags
     wxUint32 GetInternalFlags() const { return m_iFlags; }
 


@@ -379,7 +407,7 @@ public:
     bool IsCreated() const { return m_iFlags & wxCC_IFLAG_CREATED ? true : false; }
 
     // common code to be called on popup hide/dismiss
     bool IsCreated() const { return m_iFlags & wxCC_IFLAG_CREATED ? true : false; }
 
     // common code to be called on popup hide/dismiss

-    void OnPopupDismiss();
+    void OnPopupDismiss(bool generateEvent);

 
     // PopupShown states
     enum
 
     // PopupShown states
     enum


@@ -394,8 +422,25 @@ public:
 
     wxByte GetPopupWindowState() const { return m_popupWinState; }
 
 
     wxByte GetPopupWindowState() const { return m_popupWinState; }
 

+    // Set value returned by GetMainWindowOfCompositeControl
+    void SetCtrlMainWnd( wxWindow* wnd ) { m_mainCtrlWnd = wnd; }
+
+    // This is public so we can access it from wxComboCtrlTextCtrl
+    virtual wxWindow *GetMainWindowOfCompositeControl()
+        { return m_mainCtrlWnd; }
+

 protected:
 
 protected:
 

+    // Returns true if hint text should be drawn in the control
+    bool ShouldUseHintText(int flags = 0) const
+    {
+        return ( !m_text &&
+                 !(flags & wxCONTROL_ISSUBMENU) &&
+                 !m_valueString.length() &&
+                 m_hintText.length() &&
+                 !ShouldDrawFocus() );
+    }
+

     //
     // Override these for customization purposes
     //
     //
     // Override these for customization purposes
     //


@@ -403,7 +448,8 @@ protected:
     // called from wxSizeEvent handler
     virtual void OnResize() = 0;
 
     // called from wxSizeEvent handler
     virtual void OnResize() = 0;
 

-    // Return native text identation (for pure text, not textctrl)
+    // Return native text identation
+    // (i.e. text margin, for pure text, not textctrl)

     virtual wxCoord GetNativeTextIndent() const;
 
     // Called in syscolourchanged handler and base create
     virtual wxCoord GetNativeTextIndent() const;
 
     // Called in syscolourchanged handler and base create


@@ -416,8 +462,16 @@ protected:
     // 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();
 

+    // Flags for DrawButton
+    enum
+    {
+        Button_PaintBackground             = 0x0001, // Paints control background below the button
+        Button_BitmapOnly                  = 0x0002  // Only paints the bitmap
+    };
+

     // Draws dropbutton. Using wxRenderer or bitmaps, as appropriate.
     // Draws dropbutton. Using wxRenderer or bitmaps, as appropriate.

-    void DrawButton( wxDC& dc, const wxRect& rect, bool paintBg = true );
+    // Flags are defined above.
+    virtual void DrawButton( wxDC& dc, const wxRect& rect, int flags = Button_PaintBackground );

 
     // Call if cursor is on button area or mouse is captured for the button.
     //bool HandleButtonMouseEvent( wxMouseEvent& event, bool isInside );
 
     // Call if cursor is on button area or mouse is captured for the button.
     //bool HandleButtonMouseEvent( wxMouseEvent& event, bool isInside );


@@ -443,6 +497,10 @@ 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;
 

+    // also set the embedded wxTextCtrl colours
+    virtual bool SetForegroundColour(const wxColour& colour);
+    virtual bool SetBackgroundColour(const wxColour& colour);
+

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


@@ -456,11 +514,12 @@ 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.

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

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

+    void OnIdleEvent(wxIdleEvent& event);

     void OnTextCtrlEvent(wxCommandEvent& event);
     void OnSysColourChanged(wxSysColourChangedEvent& event);
     void OnKeyEvent(wxKeyEvent& event);
     void OnTextCtrlEvent(wxCommandEvent& event);
     void OnSysColourChanged(wxSysColourChangedEvent& event);
     void OnKeyEvent(wxKeyEvent& event);


@@ -492,9 +551,16 @@ protected:
     virtual void DoSetToolTip( wxToolTip *tip );
 #endif
 
     virtual void DoSetToolTip( wxToolTip *tip );
 #endif
 

+    // margins functions
+    virtual bool DoSetMargins(const wxPoint& pt);
+    virtual wxPoint DoGetMargins() const;
+

     // This is used when m_text is hidden (readonly).
     wxString                m_valueString;
 
     // This is used when m_text is hidden (readonly).
     wxString                m_valueString;
 

+    // This is used when control is unfocused and m_valueString is empty
+    wxString                m_hintText;
+

     // the text control and button we show all the time
     wxTextCtrl*             m_text;
     wxWindow*               m_btn;
     // the text control and button we show all the time
     wxTextCtrl*             m_text;
     wxWindow*               m_btn;


@@ -520,6 +586,9 @@ protected:
     // this is for the popup window
     wxEvtHandler*           m_popupWinEvtHandler;
 
     // this is for the popup window
     wxEvtHandler*           m_popupWinEvtHandler;
 

+    // main (ie. topmost) window of a composite control (default = this)
+    wxWindow*               m_mainCtrlWnd;
+

     // 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).


@@ -540,8 +609,8 @@ protected:
     // selection indicator.
     wxCoord                 m_widthCustomPaint;
 
     // selection indicator.
     wxCoord                 m_widthCustomPaint;
 

-    // absolute text indentation, in pixels
-    wxCoord                 m_absIndent;
+    // left margin, in pixels
+    wxCoord                 m_marginLeft;

 
     // side on which the popup is aligned
     int                     m_anchorSide;
 
     // side on which the popup is aligned
     int                     m_anchorSide;


@@ -583,6 +652,9 @@ protected:
     // is the popup window currenty shown?
     wxByte                  m_popupWinState;
 
     // is the popup window currenty shown?
     wxByte                  m_popupWinState;
 

+    // should the focus be reset to the textctrl in idle time?
+    bool                    m_resetFocus;
+

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


@@ -609,14 +681,16 @@ enum
     wxCP_IFLAG_CREATED      = 0x0001 // Set by wxComboCtrlBase after Create is called
 };
 
     wxCP_IFLAG_CREATED      = 0x0001 // Set by wxComboCtrlBase after Create is called
 };
 

+class WXDLLIMPEXP_FWD_CORE wxComboCtrl;

 
 

-class WXDLLEXPORT wxComboPopup
+
+class WXDLLIMPEXP_CORE wxComboPopup

 {
     friend class wxComboCtrlBase;
 public:
     wxComboPopup()
     {
 {
     friend class wxComboCtrlBase;
 public:
     wxComboPopup()
     {

-        m_combo = (wxComboCtrlBase*) NULL;
+        m_combo = NULL;

         m_iFlags = 0;
     }
 
         m_iFlags = 0;
     }
 


@@ -624,7 +698,7 @@ public:
     // variable has been initialized before the call.
     // NOTE: It is not in constructor so the derived class doesn't need to redefine
     //       a default constructor of its own.
     // variable has been initialized before the call.
     // NOTE: It is not in constructor so the derived class doesn't need to redefine
     //       a default constructor of its own.

-    virtual void Init() { };
+    virtual void Init() { }

 
     virtual ~wxComboPopup();
 
 
     virtual ~wxComboPopup();
 


@@ -686,6 +760,9 @@ public:
         return (m_iFlags & wxCP_IFLAG_CREATED) ? true : false;
     }
 
         return (m_iFlags & wxCP_IFLAG_CREATED) ? true : false;
     }
 

+    // Returns pointer to the associated parent wxComboCtrl.
+    wxComboCtrl* GetComboCtrl() const;
+

     // Default PaintComboControl behaviour
     static void DefaultPaintComboControl( wxComboCtrlBase* combo,
                                           wxDC& dc,
     // Default PaintComboControl behaviour
     static void DefaultPaintComboControl( wxComboCtrlBase* combo,
                                           wxDC& dc,