X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/b5dbe15d0bacde245539f54c4d97af6b4696f01f..da8b1d4b3b535aba94d04494f5b6e2b3e47901ee:/include/wx/combo.h?ds=sidebyside

diff --git a/include/wx/combo.h b/include/wx/combo.h
index 7d3af18656..2cdb81102a 100644
--- a/include/wx/combo.h
+++ b/include/wx/combo.h
@@ -86,8 +86,8 @@ enum
     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).
@@ -118,7 +118,8 @@ struct wxComboCtrlFeatures
         BitmapButton        = 0x0002, // Button may be replaced with bitmap
         ButtonSpacing       = 0x0004, // Button can have spacing from the edge
                                       // of the control
-        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
@@ -137,7 +138,7 @@ struct wxComboCtrlFeatures
 };
 
 
-class WXDLLEXPORT wxComboCtrlBase : public wxControl
+class WXDLLIMPEXP_CORE wxComboCtrlBase : public wxControl
 {
     friend class wxComboPopup;
 public:
@@ -157,7 +158,7 @@ public:
 
     // 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();
@@ -302,19 +303,18 @@ public:
                            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.
-    void SetTextIndent( int indent );
+    wxDEPRECATED( void SetTextIndent( int indent ) );
 
     // 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
@@ -385,6 +385,21 @@ public:
     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; }
 
@@ -392,7 +407,7 @@ public:
     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
@@ -416,6 +431,16 @@ public:
 
 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
     //
@@ -423,7 +448,8 @@ protected:
     // 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
@@ -445,7 +471,7 @@ protected:
 
     // Draws dropbutton. Using wxRenderer or bitmaps, as appropriate.
     // Flags are defined above.
-    void DrawButton( wxDC& dc, const wxRect& rect, int flags = Button_PaintBackground );
+    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 );
@@ -471,6 +497,10 @@ protected:
     // 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);
 
@@ -521,9 +551,16 @@ protected:
     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 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;
@@ -572,8 +609,8 @@ protected:
     // 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;
@@ -617,7 +654,7 @@ protected:
 
     // should the focus be reset to the textctrl in idle time?
     bool                    m_resetFocus;
-    
+
 private:
     void Init();
 
@@ -644,14 +681,16 @@ 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;
     }
 
@@ -721,6 +760,9 @@ 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,