Made wxWindow::HasScrollbar() do what it says.

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

diff --git a/include/wx/combo.h b/include/wx/combo.h
index a504c1543e49fc969a2fff247483d022b48b1ecb..2ac66cda0a27164822e4aafa98f41a33d2bc0564 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
 
-class WXDLLIMPEXP_CORE wxTextCtrl;
-class WXDLLEXPORT wxComboPopup;
+class WXDLLIMPEXP_FWD_CORE wxTextCtrl;
+class WXDLLIMPEXP_FWD_CORE wxComboPopup;
 
 //
 // New window styles for wxComboCtrlBase
@@ -75,6 +75,12 @@ enum
     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,
@@ -87,7 +93,10 @@ enum
     // 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
 };
 
 
@@ -128,7 +137,7 @@ struct wxComboCtrlFeatures
 };
 
 
-class WXDLLEXPORT wxComboCtrlBase : public wxControl
+class WXDLLIMPEXP_CORE wxComboCtrlBase : public wxControl
 {
     friend class wxComboPopup;
 public:
@@ -184,6 +193,10 @@ public:
     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.
@@ -361,8 +374,8 @@ public:
     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) );
     }
 
@@ -397,6 +410,10 @@ public:
     // 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:
 
     //
@@ -419,8 +436,16 @@ protected:
     // 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.
-    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 );
@@ -459,11 +484,12 @@ protected:
 
     // 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);
+    void OnIdleEvent(wxIdleEvent& event);
     void OnTextCtrlEvent(wxCommandEvent& event);
     void OnSysColourChanged(wxSysColourChangedEvent& event);
     void OnKeyEvent(wxKeyEvent& event);
@@ -495,9 +521,6 @@ protected:
     virtual void DoSetToolTip( wxToolTip *tip );
 #endif
 
-    virtual wxWindow *GetMainWindowOfCompositeControl()
-        { return m_mainCtrlWnd; }
-
     // This is used when m_text is hidden (readonly).
     wxString                m_valueString;
 
@@ -592,6 +615,9 @@ protected:
     // 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();
 
@@ -618,14 +644,16 @@ enum
     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()
     {
-        m_combo = (wxComboCtrlBase*) NULL;
+        m_combo = NULL;
         m_iFlags = 0;
     }
 
@@ -633,7 +661,7 @@ 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.
-    virtual void Init() { };
+    virtual void Init() { }
 
     virtual ~wxComboPopup();
 
@@ -695,6 +723,9 @@ public:
         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,