Make wxMDIParentFrame a regular top level window

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

diff --git a/include/wx/html/htmlwin.h b/include/wx/html/htmlwin.h
index cbda2b6ad3c80c32fbe3a0e25b01578ea1b6ee56..da2e97d2005570f84bea2b375798b8554fb37d32 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_
 
 #ifndef _WX_HTMLWIN_H_
 #define _WX_HTMLWIN_H_
 

-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(__APPLE__)

 #pragma interface "htmlwin.h"
 #endif
 
 #pragma interface "htmlwin.h"
 #endif
 


@@ -26,16 +26,22 @@
 #include "wx/html/htmlcell.h"
 #include "wx/filesys.h"
 #include "wx/html/htmlfilt.h"
 #include "wx/html/htmlcell.h"
 #include "wx/filesys.h"
 #include "wx/html/htmlfilt.h"

+#include "wx/filename.h"

 
 class wxHtmlProcessor;
 class wxHtmlWinModule;
 class wxHtmlHistoryArray;
 class wxHtmlProcessorList;
 
 class wxHtmlProcessor;
 class wxHtmlWinModule;
 class wxHtmlHistoryArray;
 class wxHtmlProcessorList;

+class WXDLLEXPORT wxHtmlWinAutoScrollTimer;

 
 
 // wxHtmlWindow flags:
 #define wxHW_SCROLLBAR_NEVER    0x0002
 #define wxHW_SCROLLBAR_AUTO     0x0004
 
 
 // wxHtmlWindow flags:
 #define wxHW_SCROLLBAR_NEVER    0x0002
 #define wxHW_SCROLLBAR_AUTO     0x0004

+#define wxHW_NO_SELECTION       0x0008
+
+#define wxHW_DEFAULT_STYLE      wxHW_SCROLLBAR_AUTO
+

 
 // enums for wxHtmlWindow::OnOpeningURL
 enum wxHtmlOpeningStatus
 
 // enums for wxHtmlWindow::OnOpeningURL
 enum wxHtmlOpeningStatus


@@ -45,16 +51,16 @@ enum wxHtmlOpeningStatus
     wxHTML_REDIRECT
 };
 
     wxHTML_REDIRECT
 };
 

-//--------------------------------------------------------------------------------
+// ----------------------------------------------------------------------------

 // wxHtmlWindow
 //                  (This is probably the only class you will directly use.)
 //                  Purpose of this class is to display HTML page (either local
 // wxHtmlWindow
 //                  (This is probably the only class you will directly use.)
 //                  Purpose of this class is to display HTML page (either local

-//                  file or downloaded via HTTP protocol) in a window. Width
-//                  of window is constant - given in constructor - virtual height
-//                  is changed dynamicly depending on page size.
-//                  Once the window is created you can set it's content by calling
+//                  file or downloaded via HTTP protocol) in a window. Width of
+//                  window is constant - given in constructor - virtual height
+//                  is changed dynamicly depending on page size.  Once the
+//                  window is created you can set it's content by calling

 //                  SetPage(text) or LoadPage(filename).
 //                  SetPage(text) or LoadPage(filename).

-//--------------------------------------------------------------------------------
+// ----------------------------------------------------------------------------

 
 class WXDLLEXPORT wxHtmlWindow : public wxScrolledWindow
 {
 
 class WXDLLEXPORT wxHtmlWindow : public wxScrolledWindow
 {


@@ -66,7 +72,7 @@ public:
     wxHtmlWindow(wxWindow *parent, wxWindowID id = -1,
                  const wxPoint& pos = wxDefaultPosition,
                  const wxSize& size = wxDefaultSize,
     wxHtmlWindow(wxWindow *parent, wxWindowID id = -1,
                  const wxPoint& pos = wxDefaultPosition,
                  const wxSize& size = wxDefaultSize,

-                 long style = wxHW_SCROLLBAR_AUTO,
+                 long style = wxHW_DEFAULT_STYLE,

                  const wxString& name = wxT("htmlWindow"))
     {
         Init();
                  const wxString& name = wxT("htmlWindow"))
     {
         Init();


@@ -85,7 +91,7 @@ public:
     // specify document location, use LoadPage() istead
     // Return value : FALSE if an error occured, TRUE otherwise
     bool SetPage(const wxString& source);
     // specify document location, use LoadPage() istead
     // Return value : FALSE if an error occured, TRUE otherwise
     bool SetPage(const wxString& source);

-    
+

     // Append to current page
     bool AppendToPage(const wxString& source);
 
     // Append to current page
     bool AppendToPage(const wxString& source);
 


@@ -100,6 +106,9 @@ public:
     // Return value : same as SetPage
     virtual bool LoadPage(const wxString& location);
 
     // Return value : same as SetPage
     virtual bool LoadPage(const wxString& location);
 

+    // Loads HTML page from file
+    bool LoadFile(const wxFileName& filename);
+

     // Returns full location of opened page
     wxString GetOpenedPage() const {return m_OpenedPage;}
     // Returns anchor within opened page
     // Returns full location of opened page
     wxString GetOpenedPage() const {return m_OpenedPage;}
     // Returns anchor within opened page


@@ -117,7 +126,8 @@ public:
     void SetRelatedStatusBar(int bar);
 
     // Sets fonts to be used when displaying HTML page.
     void SetRelatedStatusBar(int bar);
 
     // Sets fonts to be used when displaying HTML page.

-    void SetFonts(wxString normal_face, wxString fixed_face, const int *sizes);
+    void SetFonts(wxString normal_face, wxString fixed_face,
+                  const int *sizes = NULL);

 
     // Sets space between text and window borders.
     void SetBorders(int b) {m_Borders = b;}
 
     // Sets space between text and window borders.
     void SetBorders(int b) {m_Borders = b;}


@@ -175,14 +185,14 @@ public:
     // Called when user clicked on hypertext link. Default behavior is to
     // call LoadPage(loc)
     virtual void OnLinkClicked(const wxHtmlLinkInfo& link);
     // Called when user clicked on hypertext link. Default behavior is to
     // call LoadPage(loc)
     virtual void OnLinkClicked(const wxHtmlLinkInfo& link);

-    
-    // Called when wxHtmlWindow wants to fetch data from an URL (e.g. when 
-    // loading a page or loading an image). The data are downloaded if and only if 
+
+    // Called when wxHtmlWindow wants to fetch data from an URL (e.g. when
+    // loading a page or loading an image). The data are downloaded if and only if

     // OnOpeningURL returns TRUE. If OnOpeningURL returns wxHTML_REDIRECT,
     // it must set *redirect to the new URL
     // OnOpeningURL returns TRUE. If OnOpeningURL returns wxHTML_REDIRECT,
     // it must set *redirect to the new URL

-    virtual wxHtmlOpeningStatus OnOpeningURL(wxHtmlURLType type,
-                                             const wxString& url,
-                                             wxString *redirect) const 
+    virtual wxHtmlOpeningStatus OnOpeningURL(wxHtmlURLType WXUNUSED(type),
+                                             const wxString& WXUNUSED(url),
+                                             wxString *WXUNUSED(redirect)) const

         { return wxHTML_OPEN; }
 
 protected:
         { return wxHTML_OPEN; }
 
 protected:


@@ -198,10 +208,20 @@ protected:
     // actual size of window. This method also setup scrollbars
     void CreateLayout();
 
     // 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 OnSize(wxSizeEvent& event);

-    void OnMouseEvent(wxMouseEvent& event);
+    void OnMouseMove(wxMouseEvent& event);
+    void OnMouseDown(wxMouseEvent& event);
+    void OnMouseUp(wxMouseEvent& event);

     void OnIdle(wxIdleEvent& event);
     void OnIdle(wxIdleEvent& event);

+#if wxUSE_CLIPBOARD
+    void OnKeyUp(wxKeyEvent& event);
+    void OnDoubleClick(wxMouseEvent& event);
+    void OnCopy(wxCommandEvent& event);
+    void OnMouseEnter(wxMouseEvent& event);
+    void OnMouseLeave(wxMouseEvent& event);
+#endif // wxUSE_CLIPBOARD

 
     // Returns new filter (will be stored into m_DefaultFilter variable)
     virtual wxHtmlFilter *GetDefaultFilter() {return new wxHtmlFilterPlainText;}
 
     // Returns new filter (will be stored into m_DefaultFilter variable)
     virtual wxHtmlFilter *GetDefaultFilter() {return new wxHtmlFilterPlainText;}


@@ -209,9 +229,34 @@ protected:
     // cleans static variables
     static void CleanUpStatics();
 
     // cleans static variables
     static void CleanUpStatics();
 

+    // Returns true if text selection is enabled (wxClipboard must be available
+    // and wxHW_NO_SELECTION not used)
+    bool IsSelectionEnabled() const;
+
+    enum ClipboardType
+    {
+        Primary,
+        Secondary
+    };
+
+    // 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:
 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
     wxHtmlContainerCell *m_Cell;
     // parser which is used to parse HTML input.
     // Each wxHtmlWindow has it's own parser because sharing one global


@@ -238,7 +283,30 @@ protected:
 
     int m_Style;
 
 
     int m_Style;
 

+    // current text selection or NULL
+    wxHtmlSelection *m_selection;
+
+    // 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:
 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;
     // a flag indicated if mouse moved
     // (if TRUE we will try to change cursor in last call to OnIdle)
     bool m_tmpMouseMoved;


@@ -255,9 +323,6 @@ private:
     // this filter is used when no filter is able to read some file
     static wxHtmlFilter *m_DefaultFilter;
 
     // 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;
     wxHtmlHistoryArray *m_History;
     // browser history
     int m_HistoryPos;


@@ -269,10 +334,11 @@ private:
     static wxHtmlProcessorList *m_GlobalProcessors;
 
     DECLARE_EVENT_TABLE()
     static wxHtmlProcessorList *m_GlobalProcessors;
 
     DECLARE_EVENT_TABLE()

+    DECLARE_NO_COPY_CLASS(wxHtmlWindow)

 };
 
 
 };
 
 

-#endif
+#endif // wxUSE_HTML

 
 #endif // _WX_HTMLWIN_H_
 
 
 #endif // _WX_HTMLWIN_H_