Works a little better when you remember to say "virtual"

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

diff --git a/include/wx/html/htmlwin.h b/include/wx/html/htmlwin.h
index 6b1f0dd6a0604fc730fa84726ad34395bb545289..6e8b6ebb6da99c6165b305a3030404447b0b5f46 100644 (file)
--- a/include/wx/html/htmlwin.h
+++ b/include/wx/html/htmlwin.h
@@ -11,7 +11,7 @@
 #ifndef _WX_HTMLWIN_H_
 #define _WX_HTMLWIN_H_
 
-#if defined(__GNUG__) && !defined(__APPLE__)
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
 #pragma interface "htmlwin.h"
 #endif
 
@@ -21,7 +21,6 @@
 #include "wx/window.h"
 #include "wx/scrolwin.h"
 #include "wx/config.h"
-#include "wx/treectrl.h"
 #include "wx/html/winpars.h"
 #include "wx/html/htmlcell.h"
 #include "wx/filesys.h"
@@ -32,6 +31,7 @@ class wxHtmlProcessor;
 class wxHtmlWinModule;
 class wxHtmlHistoryArray;
 class wxHtmlProcessorList;
+class WXDLLIMPEXP_HTML wxHtmlWinAutoScrollTimer;
 
 
 // wxHtmlWindow flags:
@@ -61,7 +61,7 @@ enum wxHtmlOpeningStatus
 //                  SetPage(text) or LoadPage(filename).
 // ----------------------------------------------------------------------------
 
-class WXDLLEXPORT wxHtmlWindow : public wxScrolledWindow
+class WXDLLIMPEXP_HTML wxHtmlWindow : public wxScrolledWindow
 {
     DECLARE_DYNAMIC_CLASS(wxHtmlWindow)
     friend class wxHtmlWinModule;
@@ -162,9 +162,6 @@ public:
     // Adds HTML processor to wxHtmlWindow class as whole:
     static void AddGlobalProcessor(wxHtmlProcessor *processor);
 
-    // what would we do with it?
-    virtual bool AcceptsFocusFromKeyboard() const { return FALSE; }
-
     // -- Callbacks --
 
     // Sets the title of the window
@@ -207,16 +204,21 @@ protected:
     // actual size of window. This method also setup scrollbars
     void CreateLayout();
 
-    void OnDraw(wxDC& dc);
+    void OnEraseBackground(wxEraseEvent& event);
+    void OnPaint(wxPaintEvent& event);
     void OnSize(wxSizeEvent& event);
     void OnMouseMove(wxMouseEvent& event);
     void OnMouseDown(wxMouseEvent& event);
     void OnMouseUp(wxMouseEvent& event);
-    void OnIdle(wxIdleEvent& event);
 #if wxUSE_CLIPBOARD
     void OnKeyUp(wxKeyEvent& event);
+    void OnDoubleClick(wxMouseEvent& event);
     void OnCopy(wxCommandEvent& event);
-#endif
+    void OnMouseEnter(wxMouseEvent& event);
+    void OnMouseLeave(wxMouseEvent& event);
+#endif // wxUSE_CLIPBOARD
+
+    virtual void OnInternalIdle();
 
     // Returns new filter (will be stored into m_DefaultFilter variable)
     virtual wxHtmlFilter *GetDefaultFilter() {return new wxHtmlFilterPlainText;}
@@ -228,21 +230,30 @@ protected:
     // and wxHW_NO_SELECTION not used)
     bool IsSelectionEnabled() const;
 
-    // Convert selection to text:
-    wxString SelectionToText();
-
     enum ClipboardType
     {
         Primary,
         Secondary
     };
-    
-    // Copies selection to clipboard:
+
+    // Copies selection to clipboard if the clipboard support is available
     void CopySelection(ClipboardType t = Secondary);
 
+#if wxUSE_CLIPBOARD
+    // Convert selection to text:
+    wxString SelectionToText();
+
+    // Helper functions to select parts of page:
+    void SelectWord(const wxPoint& pos);
+    void SelectLine(const wxPoint& pos);
+
+    // Automatic scrolling during selection:
+    void StopAutoScrolling();
+#endif // wxUSE_CLIPBOARD
+
 protected:
-    // This is pointer to the first cell in parsed data.
-    // (Note: the first cell is usually top one = all other cells are sub-cells of this one)
+    // This is pointer to the first cell in parsed data.  (Note: the first cell
+    // is usually top one = all other cells are sub-cells of this one)
     wxHtmlContainerCell *m_Cell;
     // parser which is used to parse HTML input.
     // Each wxHtmlWindow has it's own parser because sharing one global
@@ -275,11 +286,24 @@ protected:
     // true if the user is dragging mouse to select text
     bool m_makingSelection;
 
+#if wxUSE_CLIPBOARD
+    // time of the last doubleclick event, used to detect tripleclicks
+    // (tripleclicks are used to select whole line):
+    wxLongLong m_lastDoubleClick;
+
+    // helper class to automatically scroll the window if the user is selecting
+    // text and the mouse leaves wxHtmlWindow:
+    wxHtmlWinAutoScrollTimer *m_timerAutoScroll;
+#endif // wxUSE_CLIPBOARD
+
 private:
+    // window content for double buffered rendering:
+    wxBitmap *m_backBuffer;
+
     // variables used when user is selecting text
     wxPoint     m_tmpSelFromPos;
     wxHtmlCell *m_tmpSelFromCell;
-    
+
     // a flag indicated if mouse moved
     // (if TRUE we will try to change cursor in last call to OnIdle)
     bool m_tmpMouseMoved;
@@ -296,9 +320,6 @@ private:
     // this filter is used when no filter is able to read some file
     static wxHtmlFilter *m_DefaultFilter;
 
-    static wxCursor *s_cur_hand;
-    static wxCursor *s_cur_arrow;
-
     wxHtmlHistoryArray *m_History;
     // browser history
     int m_HistoryPos;
@@ -314,7 +335,7 @@ private:
 };
 
 
-#endif
+#endif // wxUSE_HTML
 
 #endif // _WX_HTMLWIN_H_