Added pixel size capability to wxTextAttr and wxRichTextCtrl.

Fixed composite object positioning in centred and right-aligned
paragraphs.
Added field example to sample, and enabled pixel font size selection.
Added custom text and dimension scaling.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@71505 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

interface/wx/richtext/richtextformatdlg.h

@@ -123,6 +123,8 @@ public:
 class wxRichTextFormattingDialog : public wxPropertySheetDialog
 {
 public:
+    enum { Option_AllowPixelFontSize = 0x0001 };
+
     /**
         Default ctor.
     */
@@ -227,6 +229,23 @@ public:
     */
     void SetAttributes(const wxTextAttr& attr);
 
+    /**
+        Sets the dialog options, determining what the interface presents to the user.
+        Currently the only option is Option_AllowPixelFontSize.
+    */
+    void SetOptions(int options) { m_options = options; }
+
+    /**
+        Gets the dialog options, determining what the interface presents to the user.
+        Currently the only option is Option_AllowPixelFontSize.
+    */
+    int GetOptions() const { return m_options; }
+
+    /**
+        Returns @true if the given option is present.
+    */
+    bool HasOption(int option) const { return (m_options & option) != 0; }
+
     /**
         Sets the formatting factory object to be used for customization and page
         creation.