Add new wxCommandLinkButton class.

A command link button wraps a native MSW control under recent Windows versions
and is implemented generically as a simple bitmap button elsewhere.

In the future, GTK implementation should allow using a different font for the
button label and its note.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@65327 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/msw/button.h

@@ -88,13 +88,17 @@ protected:
     virtual void DoSetBitmapMargins(wxCoord x, wxCoord y);
     virtual void DoSetBitmapPosition(wxDirection dir);
 
+    // Increases the passed in size if necessary to account for the
+    // button image, if any
+    void AdjustForBitmapSize(wxSize& size) const;
+
     class wxButtonImageData *m_imageData;
 
     // true if the UAC symbol is shown
     bool m_authNeeded;
 
 private:
-    DECLARE_DYNAMIC_CLASS_NO_COPY(wxButton)
+    wxDECLARE_DYNAMIC_CLASS_NO_COPY(wxButton);
 };
 
 #endif // _WX_BUTTON_H_

include/wx/msw/commandlinkbutton.h

@@ -0,0 +1,74 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        wx/msw/commandlinkbutton.h
+// Purpose:     wxCommandLinkButton class
+// Author:      Rickard Westerlund
+// Created:     2010-06-11
+// RCS-ID:      $Id$
+// Copyright:   (c) 2010 wxWidgets team
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_MSW_COMMANDLINKBUTTON_H_
+#define _WX_MSW_COMMANDLINKBUTTON_H_
+
+// ----------------------------------------------------------------------------
+// Command link button for wxMSW
+// ----------------------------------------------------------------------------
+
+// Derive from the generic version to be able to fall back to it during
+// run-time if the command link buttons are not supported by the system we're
+// running under.
+
+class WXDLLIMPEXP_ADV wxCommandLinkButton : public wxGenericCommandLinkButton
+{
+public:
+    wxCommandLinkButton () : wxGenericCommandLinkButton() { }
+
+    wxCommandLinkButton(wxWindow *parent,
+                        wxWindowID id,
+                        const wxString& mainLabel = wxEmptyString,
+                        const wxString& note = wxEmptyString,
+                        const wxPoint& pos = wxDefaultPosition,
+                        const wxSize& size = wxDefaultSize,
+                        long style = 0,
+                        const wxValidator& validator = wxDefaultValidator,
+                        const wxString& name = wxButtonNameStr)
+        : wxGenericCommandLinkButton()
+    {
+        Create(parent, id, mainLabel, note, pos, size, style, validator, name);
+    }
+
+    bool Create(wxWindow *parent,
+                wxWindowID id,
+                const wxString& mainLabel = wxEmptyString,
+                const wxString& note = wxEmptyString,
+                const wxPoint& pos = wxDefaultPosition,
+                const wxSize& size = wxDefaultSize,
+                long style = 0,
+                const wxValidator& validator = wxDefaultValidator,
+                const wxString& name = wxButtonNameStr);
+
+    // overridden base class methods
+    // -----------------------------
+
+    // do the same thing as in the generic case here
+    virtual void SetLabel(const wxString& label)
+    {
+        SetMainLabelAndNote(label.BeforeFirst('\n'), label.AfterFirst('\n'));
+    }
+
+    virtual void SetMainLabelAndNote(const wxString& mainLabel,
+                                     const wxString& note);
+
+    virtual WXDWORD MSWGetStyle(long style, WXDWORD *exstyle) const;
+
+protected:
+    virtual wxSize DoGetBestSize() const;
+
+    virtual bool HasNativeBitmap() const;
+
+private:
+    wxDECLARE_DYNAMIC_CLASS_NO_COPY(wxCommandLinkButton);
+};
+
+#endif // _WX_MSW_COMMANDLINKBUTTON_H_

include/wx/msw/setup0.h

@@ -736,6 +736,7 @@
 #define wxUSE_COLLPANE      1   // wxCollapsiblePane
 #define wxUSE_COLOURPICKERCTRL 1    // wxColourPickerCtrl
 #define wxUSE_COMBOBOX      1   // wxComboBox
+#define wxUSE_COMMANDLINKBUTTON 1   // wxCommandLinkButton
 #define wxUSE_DATAVIEWCTRL  1   // wxDataViewCtrl
 #define wxUSE_DATEPICKCTRL  1   // wxDatePickerCtrl
 #define wxUSE_DIRPICKERCTRL 1   // wxDirPickerCtrl

include/wx/msw/wince/setup.h

@@ -736,6 +736,7 @@
 #define wxUSE_COLLPANE      1   // wxCollapsiblePane
 #define wxUSE_COLOURPICKERCTRL 1    // wxColourPickerCtrl
 #define wxUSE_COMBOBOX      1   // wxComboBox
+#define wxUSE_COMMANDLINKBUTTON 1   // wxCommandLinkButton
 #define wxUSE_DATAVIEWCTRL  1   // wxDataViewCtrl
 #define wxUSE_DATEPICKCTRL  1   // wxDatePickerCtrl
 #define wxUSE_DIRPICKERCTRL 1   // wxDirPickerCtrl