egcs compilation fix

[wxWidgets.git] / user / wxLayout / wxlwindow.h

diff --git a/user/wxLayout/wxlwindow.h b/user/wxLayout/wxlwindow.h
index cf656ce45c3e5a983e27bfd2e589f71aeb6dc4cd..0cce930123000659f7bee4b3bc5f99942a0a7bae 100644 (file)
--- a/user/wxLayout/wxlwindow.h
+++ b/user/wxLayout/wxlwindow.h
@@ -1,7 +1,7 @@
 /*-*- c++ -*-********************************************************
  * wxLwindow.h : a scrolled Window for displaying/entering rich text*
  *                                                                  *
 /*-*- c++ -*-********************************************************
  * wxLwindow.h : a scrolled Window for displaying/entering rich text*
  *                                                                  *

- * (C) 1998 by Karsten Ballüder (Ballueder@usa.net)                 *
+ * (C) 1998,1999 by Karsten Ballüder (Ballueder@usa.net)            *

  *                                                                  *
  * $Id$
  *******************************************************************/
  *                                                                  *
  * $Id$
  *******************************************************************/


@@ -12,59 +12,195 @@
 #   pragma interface "wxlwindow.h"
 #endif
 
 #   pragma interface "wxlwindow.h"
 #endif
 

-#include   <wx/wx.h>
+#ifndef USE_PCH
+#  include   <wx/wx.h>
+#endif

 
 

-#include   "wxllist.h"
+#include "wxllist.h"

 
 

-#ifdef   BROKEN_COMPILER
-#   define   virtual
+#ifndef WXLOWIN_MENU_FIRST
+#   define WXLOWIN_MENU_FIRST 12000

 #endif
 
 #endif
 

+enum
+{
+   WXLOWIN_MENU_LARGER = WXLOWIN_MENU_FIRST,
+   WXLOWIN_MENU_SMALLER,
+   WXLOWIN_MENU_UNDERLINE_ON,
+   WXLOWIN_MENU_UNDERLINE_OFF,
+   WXLOWIN_MENU_BOLD_ON,
+   WXLOWIN_MENU_BOLD_OFF,
+   WXLOWIN_MENU_ITALICS_ON,
+   WXLOWIN_MENU_ITALICS_OFF,
+   WXLOWIN_MENU_ROMAN,
+   WXLOWIN_MENU_TYPEWRITER,
+   WXLOWIN_MENU_SANSSERIF,
+   WXLOWIN_MENU_RCLICK,
+   WXLOWIN_MENU_LCLICK,
+   WXLOWIN_MENU_DBLCLICK,
+   WXLOWIN_MENU_MOUSEMOVE,
+   WXLOWIN_MENU_LAST = WXLOWIN_MENU_MOUSEMOVE
+};
+
+/**
+   This class is a rich text editing widget.
+*/

 class wxLayoutWindow : public wxScrolledWindow
 {
 public:
 class wxLayoutWindow : public wxScrolledWindow
 {
 public:

+   /** Constructor.
+       @param parent parent window to display this panel in
+   */

    wxLayoutWindow(wxWindow *parent);
 
    wxLayoutWindow(wxWindow *parent);
 

-   wxLayoutList & GetLayoutList(void) { return m_llist; }
+   /// Destructor.
+   virtual ~wxLayoutWindow();

 
 

-   // clears the window and sets default parameters:
-   void Clear(int family = wxROMAN, int size=12, int style=wxNORMAL, int weight=wxNORMAL,
-              int underline=0, char const *fg="black", char const
-              *bg="white")
+   /**@name Editing functionality */
+   //@{
+   /// Clears the window and sets default parameters.
+   void Clear(int family = wxROMAN,
+              int size=12,
+              int style=wxNORMAL,
+              int weight=wxNORMAL,
+              int underline=0,
+              wxColour *fg=NULL,
+              wxColour *bg=NULL)
+      {
+         GetLayoutList()->Clear(family,size,style,weight,underline,fg,bg);
+         SetBackgroundColour(GetLayoutList()->GetDefaults()->GetBGColour());
+         ResizeScrollbars(true);
+         SetDirty();
+         SetModified(false);
+         wxRect r;
+         int w,h;
+         r.x = r.y = 0; GetSize(&w,&h);
+         r.width = w;
+         r.height = h;
+         DoPaint(&r);
+      }
+   /** Sets a background image, only used on screen, not on printouts.
+       @param bitmap a pointer to a wxBitmap or NULL to remove it
+   */
+   void SetBackgroundBitmap(wxBitmap *bitmap = NULL)

       {
       {

-         GetLayoutList().Clear(family,size,style,weight,underline,fg,bg);
-         SetBackgroundColour( *GetLayoutList().GetDefaults()->GetBGColour());
+         if(m_BGbitmap) delete m_BGbitmap;
+         m_BGbitmap = bitmap;

       }
       }

+   /// Enable or disable editing, i.e. processing of keystrokes.
+   void SetEditable(bool toggle) { m_Editable = toggle; }
+   /// Query whether list can be edited by user.
+   bool IsEditable(void) const { return m_Editable; }
+   /// Pastes text from clipboard.
+   void Paste(void);
+   
+   //@}
+   
+   void EnablePopup(bool enable = true) { m_DoPopupMenu = enable; }
+
+   /** Sets the wrap margin.
+       @param margin set this to 0 to disable it
+   */
+   void SetWrapMargin(CoordType margin) { m_WrapMargin = margin; }
+   
+   /** Redraws the window.
+       Internally, this stores the parameter and calls a refresh on
+       wxMSW, draws directly on wxGTK.
+   */
+   void DoPaint(const wxRect *updateRect);
+
+#ifdef __WXMSW__
+   virtual long MSWGetDlgCode();
+#endif //MSW
+
+   /// if exact == false, assume 50% extra size for the future
+   void ResizeScrollbars(bool exact = false);  // don't change this to true!
+
+   /// if the flag is true, we send events when user clicks on embedded objects
+   inline void SetMouseTracking(bool doIt = true) { m_doSendEvents = doIt; }
+
+   /* Returns a pointer to the wxLayoutList object.
+      @return the list
+   */
+   wxLayoutList * GetLayoutList(void) { return m_llist; }
+
+   /**@name Callbacks */
+   //@{
+   void OnPaint(wxPaintEvent &event);
+   void OnChar(wxKeyEvent& event);
+   void OnMenu(wxCommandEvent& event);
+   void OnLeftMouseClick(wxMouseEvent& event)  { OnMouse(WXLOWIN_MENU_LCLICK, event); }
+   void OnRightMouseClick(wxMouseEvent& event) { OnMouse(WXLOWIN_MENU_RCLICK, event); }
+   void OnMouseDblClick(wxMouseEvent& event)   { OnMouse(WXLOWIN_MENU_DBLCLICK, event); }
+   void OnMouseMove(wxMouseEvent &event)       { OnMouse(WXLOWIN_MENU_MOUSEMOVE, event) ; }
+   void OnSetFocus(wxFocusEvent &ev);
+   void OnKillFocus(wxFocusEvent &ev);
+   //@}
+
+   /// Creates a wxMenu for use as a format popup.
+   static wxMenu * MakeFormatMenu(void);
+   /**@name Dirty flag handling for optimisations. */
+   //@{
+   /// Set dirty flag.
+   void SetDirty(void) { m_Dirty = true; }
+   /// Query whether window needs redrawing.
+   bool IsDirty(void) const { return m_Dirty; }
+   /// Reset dirty flag.
+   void ResetDirty(void) { m_Dirty = false; }
+   //@}
+   /// Redraws the window, used by DoPaint() or OnPaint().
+   void InternalPaint(const wxRect *updateRect);
+
+   /// Has list been modified/edited?
+   bool IsModified(void) const { return m_Modified; }
+   /// Mark list as modified or unchanged.
+   void SetModified(bool modified = true) { m_Modified = modified; }
+
+protected:   
+   /// generic function for mouse events processing
+   void OnMouse(int eventId, wxMouseEvent& event);

 
 

-   //virtual void OnDraw(wxDC &dc);
-   void OnPaint(wxPaintEvent &WXUNUSED(event));
-   virtual void OnMouse(wxMouseEvent& event);
-   virtual void OnChar(wxKeyEvent& event);
-   void UpdateScrollbars(void);
-   void Print(void);
-   void Erase(void)
-      { m_llist.Clear(); Clear(); }
-   void SetEventId(int id) { m_EventId = id; }
-   wxPoint const &GetClickPosition(void) const { return
-                                                    m_ClickPosition; }
-   virtual ~wxLayoutWindow() {} ;
-private:

    /// for sending events
    wxWindow *m_Parent;
    /// for sending events
    wxWindow *m_Parent;

-   int m_EventId;
-   /// the layout list to be displayed
-   wxLayoutList m_llist;
-   /// have we already set the scrollbars?
-   bool m_ScrollbarsSet;
-   /// if we want to find an object:
-   wxPoint m_FindPos;
-   wxLayoutObjectBase *m_FoundObject;
+   /// Shall we send events?
+   bool m_doSendEvents;
+   /// Where does the current view start?
+   int m_ViewStartX; int m_ViewStartY;
+   /// Do we currently have the focus?
+   bool m_HaveFocus;
+   /// do we handle clicks of the right mouse button?
+   bool m_DoPopupMenu;
+   /// Should InternalPaint() scroll to cursor.
+   bool m_ScrollToCursor;
+   /// Do we currently have a non-standard cursor?
+   bool m_HandCursor;
+   /// the menu
+   wxMenu * m_PopupMenu;
+   /// for derived classes, set when mouse is clicked

    wxPoint m_ClickPosition;
    wxPoint m_ClickPosition;

+   /// for scrollbar calculations:
+   int m_maxx;
+   int m_maxy;
+   int m_lineHeight;
+private:
+   /// The layout list to be displayed.
+   wxLayoutList *m_llist;
+   /// Can user edit the window?
+   bool m_Editable;
+   /// Are we currently building a selection with the keyboard?
+   bool m_Selecting;
+   /// wrap margin
+   CoordType    m_WrapMargin;
+   /// Is list dirty (for redraws, internal use)?
+   bool         m_Dirty;
+   /// Has list been edited?
+   bool         m_Modified;
+   wxMemoryDC  *m_memDC;
+   wxBitmap    *m_bitmap;
+   wxPoint      m_bitmapSize;
+   /// a pointer to a bitmap for the background
+   wxBitmap    *m_BGbitmap;

    DECLARE_EVENT_TABLE()
 };
 
    DECLARE_EVENT_TABLE()
 };
 

-#ifdef   BROKEN_COMPILER
-#undef   virtual
-#endif
-

 #endif
 #endif