start of alpha transparency support

[wxWidgets.git] / include / wx / html / htmlfilt.h

diff --git a/include/wx/html/htmlfilt.h b/include/wx/html/htmlfilt.h
index cffb72f2113b9692bd8b7337c2255d6b79d4ffb9..4f49f9f8c741b3ee1f0664ce4b7699a336b350c1 100644 (file)
--- a/include/wx/html/htmlfilt.h
+++ b/include/wx/html/htmlfilt.h
@@ -11,8 +11,8 @@
 #ifndef _WX_HTMLFILT_H_
 #define _WX_HTMLFILT_H_
 
-#ifdef __GNUG__
-#pragma interface 
+#if defined(__GNUG__) && !defined(__APPLE__)
+#pragma interface "htmlfilt.h"
 #endif
 
 #include "wx/defs.h"
@@ -34,15 +34,16 @@ class WXDLLEXPORT wxHtmlFilter : public wxObject
 {
     DECLARE_ABSTRACT_CLASS(wxHtmlFilter)
 
-    public:
-        wxHtmlFilter() : wxObject() {}
+public:
+    wxHtmlFilter() : wxObject() {}
+    virtual ~wxHtmlFilter() {}
 
-        virtual bool CanRead(const wxFSFile& file) const = 0;
-                // returns TRUE if this filter is able to open&read given file
+    // returns TRUE if this filter is able to open&read given file
+    virtual bool CanRead(const wxFSFile& file) const = 0;
 
-        virtual wxString ReadFile(const wxFSFile& file) const = 0;
-                // reads given file and returns HTML document.
-                // Returns empty string if opening failed
+    // Reads given file and returns HTML document.
+    // Returns empty string if opening failed
+    virtual wxString ReadFile(const wxFSFile& file) const = 0;
 };
 
 
@@ -59,6 +60,20 @@ class WXDLLEXPORT wxHtmlFilterPlainText : public wxHtmlFilter
 {
     DECLARE_DYNAMIC_CLASS(wxHtmlFilterPlainText)
 
+public:
+    virtual bool CanRead(const wxFSFile& file) const;
+    virtual wxString ReadFile(const wxFSFile& file) const;
+};
+
+//--------------------------------------------------------------------------------
+// wxHtmlFilterHTML
+//          filter for text/html
+//--------------------------------------------------------------------------------
+
+class wxHtmlFilterHTML : public wxHtmlFilter
+{
+    DECLARE_DYNAMIC_CLASS(wxHtmlFilterHTML)
+
     public:
         virtual bool CanRead(const wxFSFile& file) const;
         virtual wxString ReadFile(const wxFSFile& file) const;
@@ -66,6 +81,7 @@ class WXDLLEXPORT wxHtmlFilterPlainText : public wxHtmlFilter
 
 
 
-#endif
+#endif // wxUSE_HTML
+
 #endif // _WX_HTMLFILT_H_