don't hardcode 16/32 as sizes for small/normal icons (fixes bug 1862812)

[wxWidgets.git] / include / wx / msw / control.h

diff --git a/include/wx/msw/control.h b/include/wx/msw/control.h
index dc66995be7e478f7e89a791b602cd30a38df1d14..a2e56f715996d1b49f0f34588d136561a7d914e5 100644 (file)
--- a/include/wx/msw/control.h
+++ b/include/wx/msw/control.h
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
 /////////////////////////////////////////////////////////////////////////////

-// Name:        control.h
+// Name:        wx/msw/control.h

 // Purpose:     wxControl class
 // Author:      Julian Smart
 // Modified by:
 // Purpose:     wxControl class
 // Author:      Julian Smart
 // Modified by:


@@ -12,24 +12,19 @@
 #ifndef _WX_CONTROL_H_
 #define _WX_CONTROL_H_
 
 #ifndef _WX_CONTROL_H_
 #define _WX_CONTROL_H_
 

-#ifdef __GNUG__
-    #pragma interface "control.h"
-#endif
-

 #include "wx/dynarray.h"
 
 // General item class
 class WXDLLEXPORT wxControl : public wxControlBase
 {
 #include "wx/dynarray.h"
 
 // General item class
 class WXDLLEXPORT wxControl : public wxControlBase
 {

-    DECLARE_ABSTRACT_CLASS(wxControl)
-

 public:
 public:

-   wxControl();
-   wxControl(wxWindow *parent, wxWindowID id,
-             const wxPoint& pos = wxDefaultPosition,
-             const wxSize& size = wxDefaultSize, long style = 0,
-             const wxValidator& validator = wxDefaultValidator,
-             const wxString& name = wxControlNameStr)
+    wxControl() { }
+
+    wxControl(wxWindow *parent, wxWindowID id,
+              const wxPoint& pos = wxDefaultPosition,
+              const wxSize& size = wxDefaultSize, long style = 0,
+              const wxValidator& validator = wxDefaultValidator,
+              const wxString& name = wxControlNameStr)

     {
         Create(parent, id, pos, size, style, validator, name);
     }
     {
         Create(parent, id, pos, size, style, validator, name);
     }


@@ -45,56 +40,67 @@ public:
     // Simulates an event
     virtual void Command(wxCommandEvent& event) { ProcessCommand(event); }
 
     // Simulates an event
     virtual void Command(wxCommandEvent& event) { ProcessCommand(event); }
 

+

     // implementation from now on
     // --------------------------
 
     // implementation from now on
     // --------------------------
 

+    virtual wxVisualAttributes GetDefaultAttributes() const
+    {
+        return GetClassDefaultAttributes(GetWindowVariant());
+    }
+
+    static wxVisualAttributes
+    GetClassDefaultAttributes(wxWindowVariant variant = wxWINDOW_VARIANT_NORMAL);
+

     // Calls the callback and appropriate event handlers
     bool ProcessCommand(wxCommandEvent& event);
 
     // MSW-specific
     // Calls the callback and appropriate event handlers
     bool ProcessCommand(wxCommandEvent& event);
 
     // MSW-specific

-#ifdef __WIN95__

     virtual bool MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result);
     virtual bool MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result);

-#endif // Win95

 
     // For ownerdraw items
 
     // For ownerdraw items

-    virtual bool MSWOnDraw(WXDRAWITEMSTRUCT *WXUNUSED(item)) { return FALSE; };
-    virtual bool MSWOnMeasure(WXMEASUREITEMSTRUCT *WXUNUSED(item)) { return FALSE; };
-
-    wxArrayLong GetSubcontrols() { return m_subControls; }
-
-    void OnEraseBackground(wxEraseEvent& event);
-
-    virtual WXHBRUSH OnCtlColor(WXHDC pDC, WXHWND pWnd, WXUINT nCtlColor,
-            WXUINT message, WXWPARAM wParam, WXLPARAM lParam);
+    virtual bool MSWOnDraw(WXDRAWITEMSTRUCT *WXUNUSED(item)) { return false; }
+    virtual bool MSWOnMeasure(WXMEASUREITEMSTRUCT *WXUNUSED(item)) { return false; }

 
 

-#if WXWIN_COMPATIBILITY
-    virtual void SetButtonColour(const wxColour& WXUNUSED(col)) { }
-    wxColour* GetButtonColour() const { return NULL; }
+    const wxArrayLong& GetSubcontrols() const { return m_subControls; }

 
 

-    inline virtual void SetLabelFont(const wxFont& font);
-    inline virtual void SetButtonFont(const wxFont& font);
-    inline wxFont& GetLabelFont() const;
-    inline wxFont& GetButtonFont() const;
+    // default handling of WM_CTLCOLORxxx: this is public so that wxWindow
+    // could call it
+    virtual WXHBRUSH MSWControlColor(WXHDC pDC, WXHWND hWnd);

 
 

-    // Adds callback
-    inline void Callback(const wxFunction function);
-
-    wxFunction GetCallback() { return m_callback; }
-
-protected:
-    wxFunction       m_callback;     // Callback associated with the window
-#endif // WXWIN_COMPATIBILITY
+    // default style for the control include WS_TABSTOP if it AcceptsFocus()
+    virtual WXDWORD MSWGetStyle(long style, WXDWORD *exstyle) const;

 
 protected:
 
 protected:

-    // for controls like radiobuttons which are really composite this array
-    // holds the ids (not HWNDs!) of the sub controls
-    wxArrayLong m_subControls;
+    // choose the default border for this window
+    virtual wxBorder GetDefaultBorder() const;

 
 

+    // return default best size (doesn't really make any sense, override this)

     virtual wxSize DoGetBestSize() const;
 
     virtual wxSize DoGetBestSize() const;
 

+    // This is a helper for all wxControls made with UPDOWN native control.
+    // In wxMSW it was only wxSpinCtrl derived from wxSpinButton but in
+    // WinCE of Smartphones this happens also for native wxTextCtrl,
+    // wxChoice and others.
+    virtual wxSize GetBestSpinnerSize(const bool is_vertical) const;
+
+    // create the control of the given Windows class: this is typically called
+    // from Create() method of the derived class passing its label, pos and
+    // size parameter (style parameter is not needed because m_windowStyle is
+    // supposed to had been already set and so is used instead when this
+    // function is called)
+    bool MSWCreateControl(const wxChar *classname,
+                          const wxString& label,
+                          const wxPoint& pos,
+                          const wxSize& size);
+
+    // NB: the method below is deprecated now, with MSWGetStyle() the method
+    //     above should be used instead! Once all the controls are updated to
+    //     implement MSWGetStyle() this version will disappear.
+    //

     // create the control of the given class with the given style (combination
     // create the control of the given class with the given style (combination

-    // of WS_XXX flags, i.e. Windows style, not wxWindows one), returns
-    // FALSE if creation failed
+    // of WS_XXX flags, i.e. Windows style, not wxWidgets one), returns
+    // false if creation failed

     //
     // All parameters except classname and style are optional, if the
     // size/position are not given, they should be set later with SetSize()
     //
     // All parameters except classname and style are optional, if the
     // size/position are not given, they should be set later with SetSize()


@@ -108,22 +114,28 @@ protected:
                           const wxString& label = wxEmptyString,
                           WXDWORD exstyle = (WXDWORD)-1);
 
                           const wxString& label = wxEmptyString,
                           WXDWORD exstyle = (WXDWORD)-1);
 

-    // determine the extended styles combination for this window (may slightly
-    // modify style parameter, this is why it's non const)
-    WXDWORD GetExStyle(WXDWORD& style, bool *want3D) const;
+    // call this from the derived class MSWControlColor() if you want to show
+    // the control greyed out (and opaque)
+    WXHBRUSH MSWControlColorDisabled(WXHDC pDC);

 
 

-private:
-    DECLARE_EVENT_TABLE()
-};
+    // common part of the 3 functions above: pass wxNullColour to use the
+    // appropriate background colour (meaning ours or our parents) or a fixed
+    // one
+    virtual WXHBRUSH DoMSWControlColor(WXHDC pDC, wxColour colBg, WXHWND hWnd);

 
 

+    // this is a helper for the derived class GetClassDefaultAttributes()
+    // implementation: it returns the right colours for the classes which
+    // contain something else (e.g. wxListBox, wxTextCtrl, ...) instead of
+    // being simple controls (such as wxButton, wxCheckBox, ...)
+    static wxVisualAttributes
+        GetCompositeControlsDefaultAttributes(wxWindowVariant variant);

 
 

-#if WXWIN_COMPATIBILITY
-    inline void wxControl::Callback(const wxFunction f) { m_callback = f; };
-    inline wxFont& wxControl::GetLabelFont() const { return (wxFont &)GetFont(); }
-    inline wxFont& wxControl::GetButtonFont() const { return (wxFont &)GetFont(); }
-    inline void wxControl::SetLabelFont(const wxFont& font) { SetFont(font); }
-    inline void wxControl::SetButtonFont(const wxFont& font) { SetFont(font); }
-#endif // WXWIN_COMPATIBILITY
+    // for controls like radiobuttons which are really composite this array
+    // holds the ids (not HWNDs!) of the sub controls
+    wxArrayLong m_subControls;
+
+private:
+    DECLARE_DYNAMIC_CLASS_NO_COPY(wxControl)
+};

 
 

-#endif
-    // _WX_CONTROL_H_
+#endif // _WX_CONTROL_H_