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'BEFORE_FONTCHANGE'.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/tags/BEFORE_FONTCHANGE@2434 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/generic/scrolwin.h

@@ -1,90 +0,0 @@
-/////////////////////////////////////////////////////////////////////////////
-// Name:        wx/generic/scrolwin.h
-// Purpose:     wxGenericScrolledWindow class
-// Author:      Julian Smart
-// Modified by:
-// Created:     01/02/97
-// RCS-ID:      $Id$
-// Copyright:   (c) Julian Smart
-// Licence:     wxWindows licence
-/////////////////////////////////////////////////////////////////////////////
-
-#ifndef _WX_GENERIC_SCROLLWIN_H_
-#define _WX_GENERIC_SCROLLWIN_H_
-
-// ----------------------------------------------------------------------------
-// headers and constants
-// ----------------------------------------------------------------------------
-
-#include "wx/window.h"
-#include "wx/panel.h"
-
-extern WXDLLEXPORT_DATA(const wxChar*) wxPanelNameStr;
-
-// default scrolled window style
-#ifndef wxScrolledWindowStyle
-    #define wxScrolledWindowStyle (wxHSCROLL | wxVSCROLL)
-#endif
-
-// ----------------------------------------------------------------------------
-// wxGenericScrolledWindow
-// ----------------------------------------------------------------------------
-
-class WXDLLEXPORT wxGenericScrolledWindow : public wxPanel,
-                                            public wxScrollHelper
-{
-public:
-    wxGenericScrolledWindow() : wxScrollHelper(this) { }
-    wxGenericScrolledWindow(wxWindow *parent,
-                     wxWindowID winid = wxID_ANY,
-                     const wxPoint& pos = wxDefaultPosition,
-                     const wxSize& size = wxDefaultSize,
-                     long style = wxScrolledWindowStyle,
-                     const wxString& name = wxPanelNameStr)
-        : wxScrollHelper(this)
-    {
-        Create(parent, winid, pos, size, style, name);
-    }
-
-    virtual ~wxGenericScrolledWindow();
-
-    bool Create(wxWindow *parent,
-                wxWindowID winid,
-                const wxPoint& pos = wxDefaultPosition,
-                const wxSize& size = wxDefaultSize,
-                long style = wxScrolledWindowStyle,
-                const wxString& name = wxPanelNameStr);
-
-    virtual void PrepareDC(wxDC& dc) { DoPrepareDC(dc); }
-
-    // lay out the window and its children
-    virtual bool Layout();
-
-    virtual void DoSetVirtualSize(int x, int y);
-
-    // wxWindow's GetBestVirtualSize returns the actual window size,
-    // whereas we want to return the virtual size
-    virtual wxSize GetBestVirtualSize() const;
-
-    // Return the size best suited for the current window
-    // (this isn't a virtual size, this is a sensible size for the window)
-    virtual wxSize DoGetBestSize() const;
-
-protected:
-    // this is needed for wxEVT_PAINT processing hack described in
-    // wxScrollHelperEvtHandler::ProcessEvent()
-    void OnPaint(wxPaintEvent& event);
-
-    // we need to return a special WM_GETDLGCODE value to process just the
-    // arrows but let the other navigation characters through
-#ifdef __WXMSW__
-    virtual WXLRESULT MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam);
-#endif // __WXMSW__
-
-private:
-    DECLARE_DYNAMIC_CLASS_NO_COPY(wxGenericScrolledWindow)
-    DECLARE_EVENT_TABLE()
-};
-
-#endif // _WX_GENERIC_SCROLLWIN_H_
-

include/wx/gtk/scrolwin.h

@@ -1,193 +0,0 @@
-/////////////////////////////////////////////////////////////////////////////
-// Name:        wx/gtk/scrolwin.h
-// Purpose:     wxScrolledWindow class
-// Author:      Robert Roebling
-// Modified by:
-// Created:     01/02/97
-// RCS-ID:      $Id$
-// Copyright:   (c) Robert Roebling
-// Licence:     wxWindows licence
-/////////////////////////////////////////////////////////////////////////////
-
-#ifndef _WX_GTK_SCROLLWIN_H_
-#define _WX_GTK_SCROLLWIN_H_
-
-// ----------------------------------------------------------------------------
-// headers and constants
-// ----------------------------------------------------------------------------
-
-#include "wx/window.h"
-#include "wx/panel.h"
-
-WXDLLEXPORT_DATA(extern const wxChar*) wxPanelNameStr;
-
-// default scrolled window style
-#ifndef wxScrolledWindowStyle
-#define wxScrolledWindowStyle (wxHSCROLL | wxVSCROLL)
-#endif
-
-// ----------------------------------------------------------------------------
-// wxScrolledWindow
-// ----------------------------------------------------------------------------
-
-class WXDLLEXPORT wxScrolledWindow : public wxPanel
-{
-public:
-    wxScrolledWindow()
-        { Init(); }
-
-    wxScrolledWindow(wxWindow *parent,
-                     wxWindowID id = -1,
-                     const wxPoint& pos = wxDefaultPosition,
-                     const wxSize& size = wxDefaultSize,
-                     long style = wxScrolledWindowStyle,
-                     const wxString& name = wxPanelNameStr)
-        { Create(parent, id, pos, size, style, name); }
-
-    void Init();
-
-    bool Create(wxWindow *parent,
-                wxWindowID id,
-                const wxPoint& pos = wxDefaultPosition,
-                const wxSize& size = wxDefaultSize,
-                long style = wxScrolledWindowStyle,
-                const wxString& name = wxPanelNameStr);
-
-    // Normally the wxScrolledWindow will scroll itself, but in
-    // some rare occasions you might want it to scroll another
-    // window (e.g. a child of it in order to scroll only a portion
-    // the area between the scrollbars (spreadsheet: only cell area
-    // will move).
-    virtual void SetTargetWindow( wxWindow *target, bool pushEventHandler = FALSE );
-    virtual wxWindow *GetTargetWindow() const;
-
-    // Set the scrolled area of the window.
-    virtual void DoSetVirtualSize( int x, int y );
-
-    // wxWindow's GetBestVirtualSize returns the actual window size,
-    // whereas we want to return the virtual size
-    virtual wxSize GetBestVirtualSize() const;
-
-    // Return the size best suited for the current window
-    // (this isn't a virtual size, this is a sensible size for the window)
-    virtual wxSize DoGetBestSize() const;
-
-    // Set the x, y scrolling increments.
-    void SetScrollRate( int xstep, int ystep );
-
-    // Number of pixels per user unit (0 or -1 for no scrollbar)
-    // Length of virtual canvas in user units
-    // Length of page in user units
-    // Default action is to set the virtual size and alter scrollbars
-    // accordingly.
-    virtual void SetScrollbars(int pixelsPerUnitX, int pixelsPerUnitY,
-                             int noUnitsX, int noUnitsY,
-                             int xPos = 0, int yPos = 0,
-                             bool noRefresh = FALSE );
-
-    // Physically scroll the window
-    virtual void Scroll(int x_pos, int y_pos);
-
-    int GetScrollPageSize(int orient) const;
-    void SetScrollPageSize(int orient, int pageSize);
-
-    virtual void GetScrollPixelsPerUnit(int *x_unit, int *y_unit) const;
-
-    // Enable/disable Windows scrolling in either direction.
-    // If TRUE, wxWidgets scrolls the canvas and only a bit of
-    // the canvas is invalidated; no Clear() is necessary.
-    // If FALSE, the whole canvas is invalidated and a Clear() is
-    // necessary. Disable for when the scroll increment is used
-    // to actually scroll a non-constant distance
-    virtual void EnableScrolling(bool x_scrolling, bool y_scrolling);
-
-    // Get the view start
-    virtual void GetViewStart(int *x, int *y) const;
-
-    // translate between scrolled and unscrolled coordinates
-    void CalcScrolledPosition(int x, int y, int *xx, int *yy) const
-        {  DoCalcScrolledPosition(x, y, xx, yy); }
-    wxPoint CalcScrolledPosition(const wxPoint& pt) const
-    {
-        wxPoint p2;
-        DoCalcScrolledPosition(pt.x, pt.y, &p2.x, &p2.y);
-        return p2;
-    }
-
-    void CalcUnscrolledPosition(int x, int y, int *xx, int *yy) const
-        {  DoCalcUnscrolledPosition(x, y, xx, yy); }
-    wxPoint CalcUnscrolledPosition(const wxPoint& pt) const
-    {
-        wxPoint p2;
-        DoCalcUnscrolledPosition(pt.x, pt.y, &p2.x, &p2.y);
-        return p2;
-    }
-
-    virtual void DoCalcScrolledPosition(int x, int y, int *xx, int *yy) const;
-    virtual void DoCalcUnscrolledPosition(int x, int y, int *xx, int *yy) const;
-
-    // Override this function to draw the graphic (or just process EVT_PAINT)
-    virtual void OnDraw(wxDC& WXUNUSED(dc)) {}
-
-    // Override this function if you don't want to have wxScrolledWindow
-    // automatically change the origin according to the scroll position.
-    void PrepareDC(wxDC& dc) { DoPrepareDC(dc); }
-
-    // lay out the window and its children
-    virtual bool Layout();
-
-    // Adjust the scrollbars
-    virtual void AdjustScrollbars();
-
-    // Set the scale factor, used in PrepareDC
-    void SetScale(double xs, double ys) { m_scaleX = xs; m_scaleY = ys; }
-    double GetScaleX() const { return m_scaleX; }
-    double GetScaleY() const { return m_scaleY; }
-
-    // implementation from now on
-    void OnScroll(wxScrollWinEvent& event);
-    void OnSize(wxSizeEvent& event);
-    void OnPaint(wxPaintEvent& event);
-    void OnChar(wxKeyEvent& event);
-
-    void GtkVScroll( float value, unsigned int scroll_type );
-    void GtkHScroll( float value, unsigned int scroll_type );
-    void GtkVConnectEvent();
-    void GtkHConnectEvent();
-    void GtkVDisconnectEvent();
-    void GtkHDisconnectEvent();
-
-    // Calculate scroll increment
-    virtual int CalcScrollInc(wxScrollWinEvent& event);
-
-    // Overridden from wxWidgets due callback being static
-    virtual void SetScrollPos( int orient, int pos, bool refresh = TRUE );
-
-    virtual void DoPrepareDC(wxDC& dc);
-
-protected:
-    wxWindow             *m_targetWindow;
-    int                   m_xScrollPixelsPerLine;
-    int                   m_yScrollPixelsPerLine;
-    bool                  m_xScrollingEnabled;
-    bool                  m_yScrollingEnabled;
-
-    // FIXME: these next four members are duplicated in the GtkAdjustment
-    //        members of wxWindow.  Can they be safely removed from here?
-
-    int                   m_xScrollPosition;
-    int                   m_yScrollPosition;
-    int                   m_xScrollLinesPerPage;
-    int                   m_yScrollLinesPerPage;
-
-    double                m_scaleY,m_scaleX;
-
-private:
-    DECLARE_EVENT_TABLE()
-    DECLARE_DYNAMIC_CLASS(wxScrolledWindow)
-};
-
-#endif
-    // _WX_GTK_SCROLLWIN_H_
-
-// vi:sts=4:sw=4:et

include/wx/gtk/window.h

@@ -1,300 +0,0 @@
-/////////////////////////////////////////////////////////////////////////////
-// Name:        wx/gtk/window.h
-// Purpose:
-// Author:      Robert Roebling
-// Id:          $Id$
-// Copyright:   (c) 1998 Robert Roebling
-// Licence:     wxWindows licence
-/////////////////////////////////////////////////////////////////////////////
-
-#ifndef __GTKWINDOWH__
-#define __GTKWINDOWH__
-
-// helper structure that holds class that holds GtkIMContext object and
-// some additional data needed for key events processing
-struct wxGtkIMData;
-
-//-----------------------------------------------------------------------------
-// callback definition for inserting a window (internal)
-//-----------------------------------------------------------------------------
-
-class WXDLLIMPEXP_CORE wxWindowGTK;
-typedef void (*wxInsertChildFunction)( wxWindowGTK*, wxWindowGTK* );
-
-//-----------------------------------------------------------------------------
-// wxWindowGTK
-//-----------------------------------------------------------------------------
-
-class WXDLLIMPEXP_CORE wxWindowGTK : public wxWindowBase
-{
-public:
-    // creating the window
-    // -------------------
-    wxWindowGTK();
-    wxWindowGTK(wxWindow *parent,
-                wxWindowID id,
-                const wxPoint& pos = wxDefaultPosition,
-                const wxSize& size = wxDefaultSize,
-                long style = 0,
-                const wxString& name = wxPanelNameStr);
-    bool Create(wxWindow *parent,
-                wxWindowID id,
-                const wxPoint& pos = wxDefaultPosition,
-                const wxSize& size = wxDefaultSize,
-                long style = 0,
-                const wxString& name = wxPanelNameStr);
-    virtual ~wxWindowGTK();
-
-    // implement base class (pure) virtual methods
-    // -------------------------------------------
-
-    virtual bool Destroy();
-
-    virtual void Raise();
-    virtual void Lower();
-
-    virtual bool Show( bool show = TRUE );
-    virtual bool Enable( bool enable = TRUE );
-
-    virtual bool IsRetained() const;
-
-    virtual void SetFocus();
-    virtual bool AcceptsFocus() const;
-
-    virtual bool Reparent( wxWindowBase *newParent );
-
-    virtual void WarpPointer(int x, int y);
-
-    virtual void Refresh( bool eraseBackground = TRUE,
-                          const wxRect *rect = (const wxRect *) NULL );
-    virtual void Update();
-    virtual void ClearBackground();
-
-    virtual bool SetBackgroundColour( const wxColour &colour );
-    virtual bool SetForegroundColour( const wxColour &colour );
-    virtual bool SetCursor( const wxCursor &cursor );
-    virtual bool SetFont( const wxFont &font );
-
-    virtual bool SetBackgroundStyle(wxBackgroundStyle style) ;
-
-    virtual int GetCharHeight() const;
-    virtual int GetCharWidth() const;
-    virtual void GetTextExtent(const wxString& string,
-                               int *x, int *y,
-                               int *descent = (int *) NULL,
-                               int *externalLeading = (int *) NULL,
-                               const wxFont *theFont = (const wxFont *) NULL)
-                               const;
-
-#if wxUSE_MENUS_NATIVE
-    virtual bool DoPopupMenu( wxMenu *menu, int x, int y );
-#endif // wxUSE_MENUS_NATIVE
-
-    virtual void SetScrollbar( int orient, int pos, int thumbVisible,
-                               int range, bool refresh = TRUE );
-    virtual void SetScrollPos( int orient, int pos, bool refresh = TRUE );
-    virtual int GetScrollPos( int orient ) const;
-    virtual int GetScrollThumb( int orient ) const;
-    virtual int GetScrollRange( int orient ) const;
-    virtual void ScrollWindow( int dx, int dy,
-                               const wxRect* rect = (wxRect *) NULL );
-
-#if wxUSE_DRAG_AND_DROP
-    virtual void SetDropTarget( wxDropTarget *dropTarget );
-#endif // wxUSE_DRAG_AND_DROP
-
-#ifdef __WXGTK20__
-    virtual void AddChild( wxWindowBase *child );
-    virtual void RemoveChild( wxWindowBase *child );
-#endif
-
-    // implementation
-    // --------------
-
-    virtual WXWidget GetHandle() const { return m_widget; }
-
-    // I don't want users to override what's done in idle so everything that
-    // has to be done in idle time in order for wxGTK to work is done in
-    // OnInternalIdle
-    virtual void OnInternalIdle();
-
-    // Internal represention of Update()
-    void GtkUpdate();
-
-    // For compatibility across platforms (not in event table)
-    void OnIdle(wxIdleEvent& WXUNUSED(event)) {}
-
-    // wxGTK-specific: called recursively by Enable,
-    // to give widgets an oppprtunity to correct their colours after they
-    // have been changed by Enable
-    virtual void OnParentEnable( bool WXUNUSED(enable) ) {}
-
-    // Used by all window classes in the widget creation process.
-    bool PreCreation( wxWindowGTK *parent, const wxPoint &pos, const wxSize &size );
-    void PostCreation();
-
-    // Internal addition of child windows. differs from class
-    // to class not by using virtual functions but by using
-    // the m_insertCallback.
-    void DoAddChild(wxWindowGTK *child);
-
-    // This methods sends wxPaintEvents to the window. It reads the
-    // update region, breaks it up into rects and sends an event
-    // for each rect. It is also responsible for background erase
-    // events and NC paint events. It is called from "draw" and
-    // "expose" handlers as well as from ::Update()
-    void GtkSendPaintEvents();
-
-    // The methods below are required because many native widgets
-    // are composed of several subwidgets and setting a style for
-    // the widget means setting it for all subwidgets as well.
-    // also, it is nor clear, which native widget is the top
-    // widget where (most of) the input goes. even tooltips have
-    // to be applied to all subwidgets.
-    virtual GtkWidget* GetConnectWidget();
-    virtual bool IsOwnGtkWindow( GdkWindow *window );
-    void ConnectWidget( GtkWidget *widget );
-
-#ifdef __WXGTK20__
-    // Returns the default context which usually is anti-aliased
-    PangoContext   *GtkGetPangoDefaultContext();
-
-    // Returns the X11 context which renders on the X11 client
-    // side (which can be remote) and which usually is not
-    // anti-aliased and is thus faster
-    // MR: Now returns the default pango_context for the widget as GtkGetPangoDefaultContext to
-    // not depend on libpangox - which is completely deprecated.
-    //BCI: Remove GtkGetPangoX11Context and m_x11Context completely when symbols may be removed
-    PangoContext   *GtkGetPangoX11Context();
-    PangoContext   *m_x11Context; // MR: Now unused
-#endif
-
-#if wxUSE_TOOLTIPS
-    virtual void ApplyToolTip( GtkTooltips *tips, const wxChar *tip );
-#endif // wxUSE_TOOLTIPS
-
-    // Called from GTK signales handlers. it indicates that
-    // the layouting functions have to be called later on
-    // (i.e. in idle time, implemented in OnInternalIdle() ).
-    void GtkUpdateSize() { m_sizeSet = FALSE; }
-
-    // fix up the mouse event coords, used by wxListBox only so far
-    virtual void FixUpMouseEvent(GtkWidget * WXUNUSED(widget),
-                                 wxCoord& WXUNUSED(x),
-                                 wxCoord& WXUNUSED(y)) { }
-
-    // is this window transparent for the mouse events (as wxStaticBox is)?
-    virtual bool IsTransparentForMouse() const { return FALSE; }
-
-    // is this a radiobutton (used by radiobutton code itself only)?
-    virtual bool IsRadioButton() const { return FALSE; }
-
-    // position and size of the window
-    int                  m_x, m_y;
-    int                  m_width, m_height;
-    int                  m_oldClientWidth,m_oldClientHeight;
-
-    // see the docs in src/gtk/window.cpp
-    GtkWidget           *m_widget;          // mostly the widget seen by the rest of GTK
-    GtkWidget           *m_wxwindow;        // mostly the client area as per wxWidgets
-
-    // this widget will be queried for GTK's focus events
-    GtkWidget           *m_focusWidget;
-
-#ifdef __WXGTK20__
-    wxGtkIMData         *m_imData;
-#else // GTK 1
-#ifdef HAVE_XIM
-    // XIM support for wxWidgets
-    GdkIC               *m_ic;
-    GdkICAttr           *m_icattr;
-#endif // HAVE_XIM
-#endif // GTK 2/1
-
-#ifndef __WXGTK20__
-    // The area to be cleared (and not just refreshed)
-    // We cannot make this distinction under GTK 2.0.
-    wxRegion             m_clearRegion;
-#endif
-
-    // scrolling stuff
-    GtkAdjustment       *m_hAdjust,*m_vAdjust;
-    float                m_oldHorizontalPos;
-    float                m_oldVerticalPos;
-
-    // extra (wxGTK-specific) flags
-    bool                 m_needParent:1;        // ! wxFrame, wxDialog, wxNotebookPage ?
-    bool                 m_noExpose:1;          // wxGLCanvas has its own redrawing
-    bool                 m_nativeSizeEvent:1;   // wxGLCanvas sends wxSizeEvent upon "alloc_size"
-    bool                 m_hasScrolling:1;
-    bool                 m_hasVMT:1;
-    bool                 m_sizeSet:1;
-    bool                 m_resizing:1;
-    bool                 m_acceptsFocus:1;      // true if not static
-    bool                 m_hasFocus:1;          // true if == FindFocus()
-    bool                 m_isScrolling:1;       // dragging scrollbar thumb?
-    bool                 m_clipPaintRegion:1;   // TRUE after ScrollWindow()
-#ifdef __WXGTK20__
-    bool                 m_dirtyTabOrder:1;     // tab order changed, GTK focus
-                                                // chain needs update
-#endif
-    bool                 m_needsStyleChange:1;  // May not be able to change
-                                                // background style until OnIdle
-
-    // C++ has no virtual methods in the constrcutor of any class but we need
-    // different methods of inserting a child window into a wxFrame,
-    // wxMDIFrame, wxNotebook etc. this is the callback that will get used.
-    wxInsertChildFunction  m_insertCallback;
-
-    // implement the base class pure virtuals
-    virtual void DoClientToScreen( int *x, int *y ) const;
-    virtual void DoScreenToClient( int *x, int *y ) const;
-    virtual void DoGetPosition( int *x, int *y ) const;
-    virtual void DoGetSize( int *width, int *height ) const;
-    virtual void DoGetClientSize( int *width, int *height ) const;
-    virtual void DoSetSize(int x, int y,
-                           int width, int height,
-                           int sizeFlags = wxSIZE_AUTO);
-    virtual void DoSetClientSize(int width, int height);
-    virtual void DoMoveWindow(int x, int y, int width, int height);
-
-    virtual void DoCaptureMouse();
-    virtual void DoReleaseMouse();
-
-#if wxUSE_TOOLTIPS
-    virtual void DoSetToolTip( wxToolTip *tip );
-#endif // wxUSE_TOOLTIPS
-
-protected:
-    // common part of all ctors (not virtual because called from ctor)
-    void Init();
-
-#ifdef __WXGTK20__
-    virtual void DoMoveInTabOrder(wxWindow *win, MoveKind move);
-
-    // Copies m_children tab order to GTK focus chain:
-    void RealizeTabOrder();
-#endif
-
-    // Called by ApplyWidgetStyle (which is called by SetFont() and
-    // SetXXXColour etc to apply style changed to native widgets) to create
-    // modified GTK style with non-standard attributes. If forceStyle=true,
-    // creates empty GtkRcStyle if there are no modifications, otherwise
-    // returns NULL in such case.
-    GtkRcStyle *CreateWidgetStyle(bool forceStyle = false);
-
-    // Overridden in many GTK widgets who have to handle subwidgets
-    virtual void ApplyWidgetStyle(bool forceStyle = false);
-
-    // helper function to ease native widgets wrapping, called by 
-    // ApplyWidgetStyle -- override this, not ApplyWidgetStyle
-    virtual void DoApplyWidgetStyle(GtkRcStyle *style);
-
-private:
-    DECLARE_DYNAMIC_CLASS(wxWindowGTK)
-    DECLARE_NO_COPY_CLASS(wxWindowGTK)
-};
-
-extern WXDLLIMPEXP_CORE wxWindow *wxFindFocusedChild(wxWindowGTK *win);
-
-#endif // __GTKWINDOWH__

include/wx/gtk1/scrolwin.h

@@ -1,193 +0,0 @@
-/////////////////////////////////////////////////////////////////////////////
-// Name:        wx/gtk/scrolwin.h
-// Purpose:     wxScrolledWindow class
-// Author:      Robert Roebling
-// Modified by:
-// Created:     01/02/97
-// RCS-ID:      $Id$
-// Copyright:   (c) Robert Roebling
-// Licence:     wxWindows licence
-/////////////////////////////////////////////////////////////////////////////
-
-#ifndef _WX_GTK_SCROLLWIN_H_
-#define _WX_GTK_SCROLLWIN_H_
-
-// ----------------------------------------------------------------------------
-// headers and constants
-// ----------------------------------------------------------------------------
-
-#include "wx/window.h"
-#include "wx/panel.h"
-
-WXDLLEXPORT_DATA(extern const wxChar*) wxPanelNameStr;
-
-// default scrolled window style
-#ifndef wxScrolledWindowStyle
-#define wxScrolledWindowStyle (wxHSCROLL | wxVSCROLL)
-#endif
-
-// ----------------------------------------------------------------------------
-// wxScrolledWindow
-// ----------------------------------------------------------------------------
-
-class WXDLLEXPORT wxScrolledWindow : public wxPanel
-{
-public:
-    wxScrolledWindow()
-        { Init(); }
-
-    wxScrolledWindow(wxWindow *parent,
-                     wxWindowID id = -1,
-                     const wxPoint& pos = wxDefaultPosition,
-                     const wxSize& size = wxDefaultSize,
-                     long style = wxScrolledWindowStyle,
-                     const wxString& name = wxPanelNameStr)
-        { Create(parent, id, pos, size, style, name); }
-
-    void Init();
-
-    bool Create(wxWindow *parent,
-                wxWindowID id,
-                const wxPoint& pos = wxDefaultPosition,
-                const wxSize& size = wxDefaultSize,
-                long style = wxScrolledWindowStyle,
-                const wxString& name = wxPanelNameStr);
-
-    // Normally the wxScrolledWindow will scroll itself, but in
-    // some rare occasions you might want it to scroll another
-    // window (e.g. a child of it in order to scroll only a portion
-    // the area between the scrollbars (spreadsheet: only cell area
-    // will move).
-    virtual void SetTargetWindow( wxWindow *target, bool pushEventHandler = FALSE );
-    virtual wxWindow *GetTargetWindow() const;
-
-    // Set the scrolled area of the window.
-    virtual void DoSetVirtualSize( int x, int y );
-
-    // wxWindow's GetBestVirtualSize returns the actual window size,
-    // whereas we want to return the virtual size
-    virtual wxSize GetBestVirtualSize() const;
-
-    // Return the size best suited for the current window
-    // (this isn't a virtual size, this is a sensible size for the window)
-    virtual wxSize DoGetBestSize() const;
-
-    // Set the x, y scrolling increments.
-    void SetScrollRate( int xstep, int ystep );
-
-    // Number of pixels per user unit (0 or -1 for no scrollbar)
-    // Length of virtual canvas in user units
-    // Length of page in user units
-    // Default action is to set the virtual size and alter scrollbars
-    // accordingly.
-    virtual void SetScrollbars(int pixelsPerUnitX, int pixelsPerUnitY,
-                             int noUnitsX, int noUnitsY,
-                             int xPos = 0, int yPos = 0,
-                             bool noRefresh = FALSE );
-
-    // Physically scroll the window
-    virtual void Scroll(int x_pos, int y_pos);
-
-    int GetScrollPageSize(int orient) const;
-    void SetScrollPageSize(int orient, int pageSize);
-
-    virtual void GetScrollPixelsPerUnit(int *x_unit, int *y_unit) const;
-
-    // Enable/disable Windows scrolling in either direction.
-    // If TRUE, wxWidgets scrolls the canvas and only a bit of
-    // the canvas is invalidated; no Clear() is necessary.
-    // If FALSE, the whole canvas is invalidated and a Clear() is
-    // necessary. Disable for when the scroll increment is used
-    // to actually scroll a non-constant distance
-    virtual void EnableScrolling(bool x_scrolling, bool y_scrolling);
-
-    // Get the view start
-    virtual void GetViewStart(int *x, int *y) const;
-
-    // translate between scrolled and unscrolled coordinates
-    void CalcScrolledPosition(int x, int y, int *xx, int *yy) const
-        {  DoCalcScrolledPosition(x, y, xx, yy); }
-    wxPoint CalcScrolledPosition(const wxPoint& pt) const
-    {
-        wxPoint p2;
-        DoCalcScrolledPosition(pt.x, pt.y, &p2.x, &p2.y);
-        return p2;
-    }
-
-    void CalcUnscrolledPosition(int x, int y, int *xx, int *yy) const
-        {  DoCalcUnscrolledPosition(x, y, xx, yy); }
-    wxPoint CalcUnscrolledPosition(const wxPoint& pt) const
-    {
-        wxPoint p2;
-        DoCalcUnscrolledPosition(pt.x, pt.y, &p2.x, &p2.y);
-        return p2;
-    }
-
-    virtual void DoCalcScrolledPosition(int x, int y, int *xx, int *yy) const;
-    virtual void DoCalcUnscrolledPosition(int x, int y, int *xx, int *yy) const;
-
-    // Override this function to draw the graphic (or just process EVT_PAINT)
-    virtual void OnDraw(wxDC& WXUNUSED(dc)) {}
-
-    // Override this function if you don't want to have wxScrolledWindow
-    // automatically change the origin according to the scroll position.
-    void PrepareDC(wxDC& dc) { DoPrepareDC(dc); }
-
-    // lay out the window and its children
-    virtual bool Layout();
-
-    // Adjust the scrollbars
-    virtual void AdjustScrollbars();
-
-    // Set the scale factor, used in PrepareDC
-    void SetScale(double xs, double ys) { m_scaleX = xs; m_scaleY = ys; }
-    double GetScaleX() const { return m_scaleX; }
-    double GetScaleY() const { return m_scaleY; }
-
-    // implementation from now on
-    void OnScroll(wxScrollWinEvent& event);
-    void OnSize(wxSizeEvent& event);
-    void OnPaint(wxPaintEvent& event);
-    void OnChar(wxKeyEvent& event);
-
-    void GtkVScroll( float value, unsigned int scroll_type );
-    void GtkHScroll( float value, unsigned int scroll_type );
-    void GtkVConnectEvent();
-    void GtkHConnectEvent();
-    void GtkVDisconnectEvent();
-    void GtkHDisconnectEvent();
-
-    // Calculate scroll increment
-    virtual int CalcScrollInc(wxScrollWinEvent& event);
-
-    // Overridden from wxWidgets due callback being static
-    virtual void SetScrollPos( int orient, int pos, bool refresh = TRUE );
-
-    virtual void DoPrepareDC(wxDC& dc);
-
-protected:
-    wxWindow             *m_targetWindow;
-    int                   m_xScrollPixelsPerLine;
-    int                   m_yScrollPixelsPerLine;
-    bool                  m_xScrollingEnabled;
-    bool                  m_yScrollingEnabled;
-
-    // FIXME: these next four members are duplicated in the GtkAdjustment
-    //        members of wxWindow.  Can they be safely removed from here?
-
-    int                   m_xScrollPosition;
-    int                   m_yScrollPosition;
-    int                   m_xScrollLinesPerPage;
-    int                   m_yScrollLinesPerPage;
-
-    double                m_scaleY,m_scaleX;
-
-private:
-    DECLARE_EVENT_TABLE()
-    DECLARE_DYNAMIC_CLASS(wxScrolledWindow)
-};
-
-#endif
-    // _WX_GTK_SCROLLWIN_H_
-
-// vi:sts=4:sw=4:et

include/wx/gtk1/window.h

@@ -1,300 +0,0 @@
-/////////////////////////////////////////////////////////////////////////////
-// Name:        wx/gtk/window.h
-// Purpose:
-// Author:      Robert Roebling
-// Id:          $Id$
-// Copyright:   (c) 1998 Robert Roebling
-// Licence:     wxWindows licence
-/////////////////////////////////////////////////////////////////////////////
-
-#ifndef __GTKWINDOWH__
-#define __GTKWINDOWH__
-
-// helper structure that holds class that holds GtkIMContext object and
-// some additional data needed for key events processing
-struct wxGtkIMData;
-
-//-----------------------------------------------------------------------------
-// callback definition for inserting a window (internal)
-//-----------------------------------------------------------------------------
-
-class WXDLLIMPEXP_CORE wxWindowGTK;
-typedef void (*wxInsertChildFunction)( wxWindowGTK*, wxWindowGTK* );
-
-//-----------------------------------------------------------------------------
-// wxWindowGTK
-//-----------------------------------------------------------------------------
-
-class WXDLLIMPEXP_CORE wxWindowGTK : public wxWindowBase
-{
-public:
-    // creating the window
-    // -------------------
-    wxWindowGTK();
-    wxWindowGTK(wxWindow *parent,
-                wxWindowID id,
-                const wxPoint& pos = wxDefaultPosition,
-                const wxSize& size = wxDefaultSize,
-                long style = 0,
-                const wxString& name = wxPanelNameStr);
-    bool Create(wxWindow *parent,
-                wxWindowID id,
-                const wxPoint& pos = wxDefaultPosition,
-                const wxSize& size = wxDefaultSize,
-                long style = 0,
-                const wxString& name = wxPanelNameStr);
-    virtual ~wxWindowGTK();
-
-    // implement base class (pure) virtual methods
-    // -------------------------------------------
-
-    virtual bool Destroy();
-
-    virtual void Raise();
-    virtual void Lower();
-
-    virtual bool Show( bool show = TRUE );
-    virtual bool Enable( bool enable = TRUE );
-
-    virtual bool IsRetained() const;
-
-    virtual void SetFocus();
-    virtual bool AcceptsFocus() const;
-
-    virtual bool Reparent( wxWindowBase *newParent );
-
-    virtual void WarpPointer(int x, int y);
-
-    virtual void Refresh( bool eraseBackground = TRUE,
-                          const wxRect *rect = (const wxRect *) NULL );
-    virtual void Update();
-    virtual void ClearBackground();
-
-    virtual bool SetBackgroundColour( const wxColour &colour );
-    virtual bool SetForegroundColour( const wxColour &colour );
-    virtual bool SetCursor( const wxCursor &cursor );
-    virtual bool SetFont( const wxFont &font );
-
-    virtual bool SetBackgroundStyle(wxBackgroundStyle style) ;
-
-    virtual int GetCharHeight() const;
-    virtual int GetCharWidth() const;
-    virtual void GetTextExtent(const wxString& string,
-                               int *x, int *y,
-                               int *descent = (int *) NULL,
-                               int *externalLeading = (int *) NULL,
-                               const wxFont *theFont = (const wxFont *) NULL)
-                               const;
-
-#if wxUSE_MENUS_NATIVE
-    virtual bool DoPopupMenu( wxMenu *menu, int x, int y );
-#endif // wxUSE_MENUS_NATIVE
-
-    virtual void SetScrollbar( int orient, int pos, int thumbVisible,
-                               int range, bool refresh = TRUE );
-    virtual void SetScrollPos( int orient, int pos, bool refresh = TRUE );
-    virtual int GetScrollPos( int orient ) const;
-    virtual int GetScrollThumb( int orient ) const;
-    virtual int GetScrollRange( int orient ) const;
-    virtual void ScrollWindow( int dx, int dy,
-                               const wxRect* rect = (wxRect *) NULL );
-
-#if wxUSE_DRAG_AND_DROP
-    virtual void SetDropTarget( wxDropTarget *dropTarget );
-#endif // wxUSE_DRAG_AND_DROP
-
-#ifdef __WXGTK20__
-    virtual void AddChild( wxWindowBase *child );
-    virtual void RemoveChild( wxWindowBase *child );
-#endif
-
-    // implementation
-    // --------------
-
-    virtual WXWidget GetHandle() const { return m_widget; }
-
-    // I don't want users to override what's done in idle so everything that
-    // has to be done in idle time in order for wxGTK to work is done in
-    // OnInternalIdle
-    virtual void OnInternalIdle();
-
-    // Internal represention of Update()
-    void GtkUpdate();
-
-    // For compatibility across platforms (not in event table)
-    void OnIdle(wxIdleEvent& WXUNUSED(event)) {}
-
-    // wxGTK-specific: called recursively by Enable,
-    // to give widgets an oppprtunity to correct their colours after they
-    // have been changed by Enable
-    virtual void OnParentEnable( bool WXUNUSED(enable) ) {}
-
-    // Used by all window classes in the widget creation process.
-    bool PreCreation( wxWindowGTK *parent, const wxPoint &pos, const wxSize &size );
-    void PostCreation();
-
-    // Internal addition of child windows. differs from class
-    // to class not by using virtual functions but by using
-    // the m_insertCallback.
-    void DoAddChild(wxWindowGTK *child);
-
-    // This methods sends wxPaintEvents to the window. It reads the
-    // update region, breaks it up into rects and sends an event
-    // for each rect. It is also responsible for background erase
-    // events and NC paint events. It is called from "draw" and
-    // "expose" handlers as well as from ::Update()
-    void GtkSendPaintEvents();
-
-    // The methods below are required because many native widgets
-    // are composed of several subwidgets and setting a style for
-    // the widget means setting it for all subwidgets as well.
-    // also, it is nor clear, which native widget is the top
-    // widget where (most of) the input goes. even tooltips have
-    // to be applied to all subwidgets.
-    virtual GtkWidget* GetConnectWidget();
-    virtual bool IsOwnGtkWindow( GdkWindow *window );
-    void ConnectWidget( GtkWidget *widget );
-
-#ifdef __WXGTK20__
-    // Returns the default context which usually is anti-aliased
-    PangoContext   *GtkGetPangoDefaultContext();
-
-    // Returns the X11 context which renders on the X11 client
-    // side (which can be remote) and which usually is not
-    // anti-aliased and is thus faster
-    // MR: Now returns the default pango_context for the widget as GtkGetPangoDefaultContext to
-    // not depend on libpangox - which is completely deprecated.
-    //BCI: Remove GtkGetPangoX11Context and m_x11Context completely when symbols may be removed
-    PangoContext   *GtkGetPangoX11Context();
-    PangoContext   *m_x11Context; // MR: Now unused
-#endif
-
-#if wxUSE_TOOLTIPS
-    virtual void ApplyToolTip( GtkTooltips *tips, const wxChar *tip );
-#endif // wxUSE_TOOLTIPS
-
-    // Called from GTK signales handlers. it indicates that
-    // the layouting functions have to be called later on
-    // (i.e. in idle time, implemented in OnInternalIdle() ).
-    void GtkUpdateSize() { m_sizeSet = FALSE; }
-
-    // fix up the mouse event coords, used by wxListBox only so far
-    virtual void FixUpMouseEvent(GtkWidget * WXUNUSED(widget),
-                                 wxCoord& WXUNUSED(x),
-                                 wxCoord& WXUNUSED(y)) { }
-
-    // is this window transparent for the mouse events (as wxStaticBox is)?
-    virtual bool IsTransparentForMouse() const { return FALSE; }
-
-    // is this a radiobutton (used by radiobutton code itself only)?
-    virtual bool IsRadioButton() const { return FALSE; }
-
-    // position and size of the window
-    int                  m_x, m_y;
-    int                  m_width, m_height;
-    int                  m_oldClientWidth,m_oldClientHeight;
-
-    // see the docs in src/gtk/window.cpp
-    GtkWidget           *m_widget;          // mostly the widget seen by the rest of GTK
-    GtkWidget           *m_wxwindow;        // mostly the client area as per wxWidgets
-
-    // this widget will be queried for GTK's focus events
-    GtkWidget           *m_focusWidget;
-
-#ifdef __WXGTK20__
-    wxGtkIMData         *m_imData;
-#else // GTK 1
-#ifdef HAVE_XIM
-    // XIM support for wxWidgets
-    GdkIC               *m_ic;
-    GdkICAttr           *m_icattr;
-#endif // HAVE_XIM
-#endif // GTK 2/1
-
-#ifndef __WXGTK20__
-    // The area to be cleared (and not just refreshed)
-    // We cannot make this distinction under GTK 2.0.
-    wxRegion             m_clearRegion;
-#endif
-
-    // scrolling stuff
-    GtkAdjustment       *m_hAdjust,*m_vAdjust;
-    float                m_oldHorizontalPos;
-    float                m_oldVerticalPos;
-
-    // extra (wxGTK-specific) flags
-    bool                 m_needParent:1;        // ! wxFrame, wxDialog, wxNotebookPage ?
-    bool                 m_noExpose:1;          // wxGLCanvas has its own redrawing
-    bool                 m_nativeSizeEvent:1;   // wxGLCanvas sends wxSizeEvent upon "alloc_size"
-    bool                 m_hasScrolling:1;
-    bool                 m_hasVMT:1;
-    bool                 m_sizeSet:1;
-    bool                 m_resizing:1;
-    bool                 m_acceptsFocus:1;      // true if not static
-    bool                 m_hasFocus:1;          // true if == FindFocus()
-    bool                 m_isScrolling:1;       // dragging scrollbar thumb?
-    bool                 m_clipPaintRegion:1;   // TRUE after ScrollWindow()
-#ifdef __WXGTK20__
-    bool                 m_dirtyTabOrder:1;     // tab order changed, GTK focus
-                                                // chain needs update
-#endif
-    bool                 m_needsStyleChange:1;  // May not be able to change
-                                                // background style until OnIdle
-
-    // C++ has no virtual methods in the constrcutor of any class but we need
-    // different methods of inserting a child window into a wxFrame,
-    // wxMDIFrame, wxNotebook etc. this is the callback that will get used.
-    wxInsertChildFunction  m_insertCallback;
-
-    // implement the base class pure virtuals
-    virtual void DoClientToScreen( int *x, int *y ) const;
-    virtual void DoScreenToClient( int *x, int *y ) const;
-    virtual void DoGetPosition( int *x, int *y ) const;
-    virtual void DoGetSize( int *width, int *height ) const;
-    virtual void DoGetClientSize( int *width, int *height ) const;
-    virtual void DoSetSize(int x, int y,
-                           int width, int height,
-                           int sizeFlags = wxSIZE_AUTO);
-    virtual void DoSetClientSize(int width, int height);
-    virtual void DoMoveWindow(int x, int y, int width, int height);
-
-    virtual void DoCaptureMouse();
-    virtual void DoReleaseMouse();
-
-#if wxUSE_TOOLTIPS
-    virtual void DoSetToolTip( wxToolTip *tip );
-#endif // wxUSE_TOOLTIPS
-
-protected:
-    // common part of all ctors (not virtual because called from ctor)
-    void Init();
-
-#ifdef __WXGTK20__
-    virtual void DoMoveInTabOrder(wxWindow *win, MoveKind move);
-
-    // Copies m_children tab order to GTK focus chain:
-    void RealizeTabOrder();
-#endif
-
-    // Called by ApplyWidgetStyle (which is called by SetFont() and
-    // SetXXXColour etc to apply style changed to native widgets) to create
-    // modified GTK style with non-standard attributes. If forceStyle=true,
-    // creates empty GtkRcStyle if there are no modifications, otherwise
-    // returns NULL in such case.
-    GtkRcStyle *CreateWidgetStyle(bool forceStyle = false);
-
-    // Overridden in many GTK widgets who have to handle subwidgets
-    virtual void ApplyWidgetStyle(bool forceStyle = false);
-
-    // helper function to ease native widgets wrapping, called by 
-    // ApplyWidgetStyle -- override this, not ApplyWidgetStyle
-    virtual void DoApplyWidgetStyle(GtkRcStyle *style);
-
-private:
-    DECLARE_DYNAMIC_CLASS(wxWindowGTK)
-    DECLARE_NO_COPY_CLASS(wxWindowGTK)
-};
-
-extern WXDLLIMPEXP_CORE wxWindow *wxFindFocusedChild(wxWindowGTK *win);
-
-#endif // __GTKWINDOWH__

include/wx/scrolwin.h

@@ -1,238 +0,0 @@
-/////////////////////////////////////////////////////////////////////////////
-// Name:        include/wx/scrolwin.h
-// Purpose:     wxScrolledWindow, wxScrolledControl and wxScrollHelper
-// Author:      Vadim Zeitlin
-// Modified by:
-// Created:     30.08.00
-// RCS-ID:      $Id$
-// Copyright:   (c) 2000 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>
-// Licence:     wxWindows licence
-/////////////////////////////////////////////////////////////////////////////
-
-#ifndef _WX_SCROLWIN_H_BASE_
-#define _WX_SCROLWIN_H_BASE_
-
-#include "wx/window.h"
-
-class WXDLLEXPORT wxScrollHelperEvtHandler;
-class WXDLLEXPORT wxTimer;
-
-// ----------------------------------------------------------------------------
-// wxScrollHelper: this class implements the scrolling logic which is used by
-// wxScrolledWindow and wxScrolledControl. It is a mix-in: just derive from it
-// to implement scrolling in your class.
-// ----------------------------------------------------------------------------
-#if !defined(__WXGTK__) || defined(__WXUNIVERSAL__)
-
-class WXDLLEXPORT wxScrollHelper
-{
-public:
-    // ctor and dtor
-    wxScrollHelper(wxWindow *winToScroll = (wxWindow *)NULL);
-    void SetWindow(wxWindow *winToScroll);
-    virtual ~wxScrollHelper();
-
-    // configure the scrolling
-    virtual void SetScrollbars(int pixelsPerUnitX, int pixelsPerUnitY,
-                               int noUnitsX, int noUnitsY,
-                               int xPos = 0, int yPos = 0,
-                               bool noRefresh = false );
-
-    // scroll to the given (in logical coords) position
-    virtual void Scroll(int x, int y);
-
-    // get/set the page size for this orientation (wxVERTICAL/wxHORIZONTAL)
-    int GetScrollPageSize(int orient) const;
-    void SetScrollPageSize(int orient, int pageSize);
-
-    // Set the x, y scrolling increments.
-    void SetScrollRate( int xstep, int ystep );
-
-    // get the size of one logical unit in physical ones
-    virtual void GetScrollPixelsPerUnit(int *pixelsPerUnitX,
-                                        int *pixelsPerUnitY) const;
-
-    // Enable/disable Windows scrolling in either direction. If true, wxWidgets
-    // scrolls the canvas and only a bit of the canvas is invalidated; no
-    // Clear() is necessary. If false, the whole canvas is invalidated and a
-    // Clear() is necessary. Disable for when the scroll increment is used to
-    // actually scroll a non-constant distance
-    virtual void EnableScrolling(bool x_scrolling, bool y_scrolling);
-
-    // Get the view start
-    virtual void GetViewStart(int *x, int *y) const;
-
-    // Set the scale factor, used in PrepareDC
-    void SetScale(double xs, double ys) { m_scaleX = xs; m_scaleY = ys; }
-    double GetScaleX() const { return m_scaleX; }
-    double GetScaleY() const { return m_scaleY; }
-
-    // translate between scrolled and unscrolled coordinates
-    void CalcScrolledPosition(int x, int y, int *xx, int *yy) const
-        {  DoCalcScrolledPosition(x, y, xx, yy); }
-    wxPoint CalcScrolledPosition(const wxPoint& pt) const
-    {
-        wxPoint p2;
-        DoCalcScrolledPosition(pt.x, pt.y, &p2.x, &p2.y);
-        return p2;
-    }
-
-    void CalcUnscrolledPosition(int x, int y, int *xx, int *yy) const
-        {  DoCalcUnscrolledPosition(x, y, xx, yy); }
-    wxPoint CalcUnscrolledPosition(const wxPoint& pt) const
-    {
-        wxPoint p2;
-        DoCalcUnscrolledPosition(pt.x, pt.y, &p2.x, &p2.y);
-        return p2;
-    }
-
-    virtual void DoCalcScrolledPosition(int x, int y, int *xx, int *yy) const;
-    virtual void DoCalcUnscrolledPosition(int x, int y, int *xx, int *yy) const;
-
-    // Adjust the scrollbars
-    virtual void AdjustScrollbars(void);
-
-    // Calculate scroll increment
-    virtual int CalcScrollInc(wxScrollWinEvent& event);
-
-    // Normally the wxScrolledWindow will scroll itself, but in some rare
-    // occasions you might want it to scroll [part of] another window (e.g. a
-    // child of it in order to scroll only a portion the area between the
-    // scrollbars (spreadsheet: only cell area will move).
-    virtual void SetTargetWindow(wxWindow *target);
-    virtual wxWindow *GetTargetWindow() const;
-
-    void SetTargetRect(const wxRect& rect) { m_rectToScroll = rect; }
-    wxRect GetTargetRect() const { return m_rectToScroll; }
-
-    // Override this function to draw the graphic (or just process EVT_PAINT)
-    virtual void OnDraw(wxDC& WXUNUSED(dc)) { }
-
-    // change the DC origin according to the scroll position.
-    virtual void DoPrepareDC(wxDC& dc);
-
-    // are we generating the autoscroll events?
-    bool IsAutoScrolling() const { return m_timerAutoScroll != NULL; }
-
-    // stop generating the scroll events when mouse is held outside the window
-    void StopAutoScrolling();
-
-    // this method can be overridden in a derived class to forbid sending the
-    // auto scroll events - note that unlike StopAutoScrolling() it doesn't
-    // stop the timer, so it will be called repeatedly and will typically
-    // return different values depending on the current mouse position
-    //
-    // the base class version just returns true
-    virtual bool SendAutoScrollEvents(wxScrollWinEvent& event) const;
-
-    // the methods to be called from the window event handlers
-    void HandleOnScroll(wxScrollWinEvent& event);
-    void HandleOnSize(wxSizeEvent& event);
-    void HandleOnPaint(wxPaintEvent& event);
-    void HandleOnChar(wxKeyEvent& event);
-    void HandleOnMouseEnter(wxMouseEvent& event);
-    void HandleOnMouseLeave(wxMouseEvent& event);
-#if wxUSE_MOUSEWHEEL
-    void HandleOnMouseWheel(wxMouseEvent& event);
-#endif // wxUSE_MOUSEWHEEL
-
-    // FIXME: this is needed for now for wxPlot compilation, should be removed
-    //        once it is fixed!
-    void OnScroll(wxScrollWinEvent& event) { HandleOnScroll(event); }
-
-protected:
-    // get pointer to our scroll rect if we use it or NULL
-    const wxRect *GetScrollRect() const
-    {
-        return m_rectToScroll.width != 0 ? &m_rectToScroll : NULL;
-    }
-
-    // get the size of the target window
-    wxSize GetTargetSize() const
-    {
-        return m_rectToScroll.width != 0 ? m_rectToScroll.GetSize()
-                                         : m_targetWindow->GetClientSize();
-    }
-
-    void GetTargetSize(int *w, int *h)
-    {
-        wxSize size = GetTargetSize();
-        if ( w )
-            *w = size.x;
-        if ( h )
-            *h = size.y;
-    }
-
-    // change just the target window (unlike SetWindow which changes m_win as
-    // well)
-    void DoSetTargetWindow(wxWindow *target);
-
-    // delete the event handler we installed
-    void DeleteEvtHandler();
-
-    double                m_scaleX;
-    double                m_scaleY;
-
-    wxWindow             *m_win,
-                         *m_targetWindow;
-
-    wxRect                m_rectToScroll;
-
-    wxTimer              *m_timerAutoScroll;
-
-    int                   m_xScrollPixelsPerLine;
-    int                   m_yScrollPixelsPerLine;
-    int                   m_xScrollPosition;
-    int                   m_yScrollPosition;
-    int                   m_xScrollLines;
-    int                   m_yScrollLines;
-    int                   m_xScrollLinesPerPage;
-    int                   m_yScrollLinesPerPage;
-
-    bool                  m_xScrollingEnabled;
-    bool                  m_yScrollingEnabled;
-
-#if wxUSE_MOUSEWHEEL
-    int m_wheelRotation;
-#endif // wxUSE_MOUSEWHEEL
-
-    wxScrollHelperEvtHandler *m_handler;
-
-    DECLARE_NO_COPY_CLASS(wxScrollHelper)
-};
-
-#endif
-
-// ----------------------------------------------------------------------------
-// wxScrolledWindow: a wxWindow which knows how to scroll
-// ----------------------------------------------------------------------------
-
-#if defined(__WXGTK__) && !defined(__WXUNIVERSAL__)
-    #include "wx/gtk/scrolwin.h"
-#else // !wxGTK
-    #include "wx/generic/scrolwin.h"
-
-    class WXDLLEXPORT wxScrolledWindow : public wxGenericScrolledWindow
-    {
-    public:
-        wxScrolledWindow() { }
-        wxScrolledWindow(wxWindow *parent,
-                         wxWindowID winid = wxID_ANY,
-                         const wxPoint& pos = wxDefaultPosition,
-                         const wxSize& size = wxDefaultSize,
-                         long style = wxScrolledWindowStyle,
-                         const wxString& name = wxPanelNameStr)
-            : wxGenericScrolledWindow(parent, winid, pos, size, style, name)
-        {
-        }
-
-    private:
-        DECLARE_DYNAMIC_CLASS_NO_COPY(wxScrolledWindow)
-    };
-
-    #define wxSCROLLED_WINDOW_IS_GENERIC 1
-#endif
-
-#endif
-    // _WX_SCROLWIN_H_BASE_
-

user/wxLayout/.cvsignore

@@ -0,0 +1,2 @@
+Linux
+linux-gnu

user/wxLayout/Makefile

@@ -0,0 +1 @@
+include ../../setup/general/makeapp

user/wxLayout/Makefile.in

@@ -0,0 +1,26 @@
+# WXXT base directory
+WXBASEDIR=@WXBASEDIR@
+
+# set the OS type for compilation
+OS=@OS@
+# compile a library only
+RULE=bin
+
+# define library name
+BIN_TARGET=wxLayout
+# define library sources
+BIN_SRC=\
+wxLayout.cpp kbList.cpp wxlist.cpp wxlwindow.cpp wxlparser.cpp
+
+#define library objects
+BIN_OBJ=\
+wxLayout.o kbList.o wxllist.o wxlwindow.o wxlparser.o
+
+# additional things needed to link
+BIN_LINK=
+
+# additional things needed to compile
+ADD_COMPILE=
+
+# include the definitions now
+include ../../../template.mak

user/wxLayout/Micon.xpm

@@ -0,0 +1,309 @@
+/* XPM */
+static char *Micon_xpm[] = {
+/* width height num_colors chars_per_pixel */
+"    64    48      254            2",
+/* colors */
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+".# c #6482b4",
+".a c #2a4471",
+".b c #9cc2d4",
+".c c #4c627f",
+".d c #94918e",
+".e c #0c243e",
+".f c #4c4a4a",
+".g c #3c63a8",
+".h c #7ca2ac",
+".i c #24447e",
+".j c #2c2c2c",
+".k c #5482cc",
+".l c #d4d0d0",
+".m c #99aab7",
+".n c #5c74b1",
+".o c #2c5287",
+".p c #1a2a4d",
+".q c #acdefc",
+".r c #646362",
+".s c #7491d0",
+".t c #bcc4bf",
+".u c #5273aa",
+".v c #b4b1aa",
+".w c #3d5583",
+".x c #828482",
+".y c #8c9490",
+".z c #6f7369",
+".A c #1c365c",
+".B c #041220",
+".C c #2c325c",
+".D c #94b6e4",
+".E c #3e4242",
+".F c #648edc",
+".G c #d4f2fc",
+".H c #cbd3d1",
+".I c #3c54a1",
+".J c #243244",
+".K c #4c69aa",
+".L c #7c8ba2",
+".M c #4c5d84",
+".N c #34497f",
+".O c #1c2228",
+".P c #6484c5",
+".Q c #6a7788",
+".R c #9ba09b",
+".S c #2c3634",
+".T c #acb6b4",
+".U c #141517",
+".V c #a0c4e8",
+".W c #515753",
+".X c #5c76cc",
+".Y c #1b2f51",
+".Z c #4472c4",
+".0 c #7c8a88",
+".1 c #5a6262",
+".2 c #a4aba6",
+".3 c #bcc8d5",
+".4 c #7494df",
+".5 c #84b2d4",
+".6 c #6784d9",
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+"b4 c #8cacee",
+"b5 c #0c0c08",
+"b6 c #446299",
+"b7 c #8493a4",
+/* pixels */
+"................................................................................................................................",
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+"......bC..bC..bCbCbCbCbCbCbC..bC....bC..bCbCbCbCbC..bC....bC......bC..bCbCbCbCbCbCbCbCbCbCbC....bC......bCbC..bC..bC..bC........"
+};

user/wxLayout/Mpch.h

@@ -0,0 +1,8 @@
+/*
+  This is an empty Mpch.h file to allow me to move the
+  wxl* files between Mahogany and the wxLayout sample
+  without modifying them.
+*/
+
+static int _mpch_dummy = 0;
+

user/wxLayout/README

@@ -0,0 +1,50 @@
+
+README for wxLayout classes
+---------------------------
+
+All the source in this directory is copyrighted under the
+GPL (GNU GENERAL PUBLIC LICENSE), version 2,
+by Karsten Ballueder <ballueder@usa.net>.
+
+
+This is still work in progress, so if you want to make any significant
+changes, please get in touch with me before.
+
+There are three building blocks for rich text editing:
+
+wxllist :
+
+The wxLayoutList layout engine. It is a linked list of wxLayoutObjects
+which can arrange and display them on any wxDC. I am trying to keep
+this class as simple as possible, to be just the core layout
+engine. All "convenience" functions should be defined in classes built 
+on top of this.
+The wxLayoutList is derived from kbList, a double-linked list with an
+interface modelled after the STL list. As wxLayoutList depends on the
+way kbList treats iterators (i.e. the iterator value after an insert() 
+or erase() operation), I don't feel like rewriting it for wxList.
+
+wxlwindow :
+
+Contains a class wxLayoutWindow, derived from wxScrolledWindow which
+can directly be used as a rich-text display or editing window. The
+function responsible for keyboard handling is virtual and can be
+overloaded for different keybindings. wxLayoutWindow can sent fake
+menu-events to the application to react to the user clicking on
+objects.
+
+wxlparser:
+
+Contains several high level functions operating on
+wxLayoutList. Currently implemented is inserting of text (including
+linebreaks) and export of objects, text or html.
+Planned for the future is an html parser for importing html.
+
+
+wxLayout.cpp is a simple test program. It will export Text and HTML to
+stdout and demonstrate some of the features and bugs of wxLayoutList.
+
+There are still things to do and I'm working on them. :-)
+
+Karsten Ballueder <Ballueder@usa.ne>          29 June 1998
+

user/wxLayout/TODO

@@ -0,0 +1,56 @@
+
+BUGS
+=====================================================================
+
+- dmalloc shows duplicate deletion after merging two lines and
+  deleting the second half
+
+- word wrap for objects with lots of non-space needs to search in positive
+  direction if begin of first object is reached
+
+  - delete in empty line doesn't always work
+  - fix initial scrollbar sizes
+  - fix horiz scrollbar size
+  - occasionally wraps lines wongly (twice) ??
+
+
+TODO
+=====================================================================
+
+- Image at end of a message doesn't get considered properly in
+  wxLayoutList::GetSize(), so it cannot be seen
+- searching for text
+- moving cursor in non-edit mode
+- cursor screen positioning ignores font sizes once again :-(
+   --> UpdateCursorScreenPos() cannot work as it ignores previous font formatting commands.
+       Either draw cursor when drawing text, or wait for new wxLayoutObjectCmd to be fully
+       implemented.
+
+RECENTLY FIXED (?)
+  - fix(simplify) cursor size calculation
+  - delete in empty line doesn't work
+  - fix horiz scrollbar size OK here, a Mahogany problem?
+  - with a large number of lines, wraps to top of scrolled window
+    --> check where the problem lies, add a debug function showing all coordinates
+  
+- update rectangle (needs support in wxllist and wxWindows)
+  --> needs a bit of fixing still
+      some code bits are commented out in wxlwindow.cpp
+      offset handling seems a bit dodgy, white shadow to top/left of cursor
+
+
+  - replacement of llist in window
+  - undo
+  - font optimisations(!)
+  - occasionally wraps lines wongly (twice) ??
+  - UNDO
+  later:
+    - DragNDrop ... broken in wxGTK at present
+    - cut&paste ... broken in wxGTK at present, Paste already implemented
+    - Selections
+
+- More optimisations:
+  - let each line have a pointer to the last layoutcommand and let that
+    one only store the settings that changed, then we no longer need to
+    recalculate all the lines
+  

user/wxLayout/kbList.cpp

@@ -0,0 +1,336 @@
+/*-*- c++ -*-********************************************************
+ * kbList.cc : a double linked list                                 *
+ *                                                                  *
+ * (C) 1998 by Karsten Ball<6C>der (Ballueder@usa.net)                 *
+ *                                                                  *
+ * $Id$          *
+ *                                                                  *
+ * $Log$
+ * Revision 1.3  1998/11/19 20:34:50  KB
+ * fixes
+ *
+ * Revision 1.8  1998/09/23 08:57:27  KB
+ * changed deletion behaviour
+ *
+ * Revision 1.7  1998/08/16 21:21:29  VZ
+ *
+ * 1) fixed config file bug: it was never created (attempt to create ~/.M/config
+ *    always failed, must mkdir("~/.M") first)
+ * 2) "redesign" of "Folder properties" dialog and bug corrected, small change to
+ *    MInputBox (it was too wide)
+ * 3) bug in ProvFC when it didn't reckognize the books as being in the correct
+ *    format (=> messages "can't reopen book") corrected
+ * 4) I tried to enhance MDialog_About(), but it didn't really work... oh well,
+ *    I've never said I was an artist
+ *
+ * Revision 1.6  1998/07/08 11:56:56  KB
+ * M compiles and runs on Solaris 2.5/gcc 2.8/c-client gso
+ *
+ * Revision 1.5  1998/06/27 20:07:18  KB
+ * several bug fixes for kbList
+ * started adding my layout stuff
+ *
+ * Revision 1.1.1.1  1998/06/13 21:51:12  karsten
+ * initial code
+ *
+ * Revision 1.4  1998/05/24 14:48:00  KB
+ * lots of progress on Python, but cannot call functions yet
+ * kbList fixes again?
+ *
+ * Revision 1.3  1998/05/18 17:48:34  KB
+ * more list<>->kbList changes, fixes for wxXt, improved makefiles
+ *
+ * Revision 1.2  1998/05/14 16:39:31  VZ
+ *
+ * fixed SIGSEGV in ~kbList if the list is empty
+ *
+ * Revision 1.1  1998/05/13 19:02:11  KB
+ * added kbList, adapted MimeTypes for it, more python, new icons
+ *
+ *******************************************************************/
+
+#ifdef __GNUG__
+#   pragma implementation "kbList.h"
+#endif
+
+#include   "kbList.h"
+
+
+kbListNode::kbListNode( void *ielement,
+                        kbListNode *iprev,
+                        kbListNode *inext)
+{
+   next = inext;
+   prev = iprev;
+   if(prev)
+      prev->next = this;
+   if(next)
+      next->prev = this;
+   element = ielement;
+}
+
+kbListNode::~kbListNode()
+{
+   if(prev)
+      prev->next = next;
+   if(next)
+      next->prev = prev;
+}
+
+
+kbList::iterator::iterator(kbListNode *n)
+{
+   node = n;
+}
+
+void *
+kbList::iterator::operator*() 
+{
+   return node->element;
+}
+
+kbList::iterator &
+kbList::iterator::operator++()
+{
+   node  = node ? node->next : NULL;
+   return *this;
+}
+
+kbList::iterator &
+kbList::iterator::operator--()
+{
+   node = node ? node->prev : NULL; 
+   return *this;
+}
+kbList::iterator &
+kbList::iterator::operator++(int /* foo */)
+{
+   return operator++();
+}
+
+kbList::iterator &
+kbList::iterator::operator--(int /* bar */)
+{
+   return operator--();
+}
+
+
+bool
+kbList::iterator::operator !=(kbList::iterator const & i) const
+{
+   return node != i.node;
+}
+
+bool
+kbList::iterator::operator ==(kbList::iterator const & i) const
+{
+   return node == i.node;
+}
+
+kbList::kbList(bool ownsEntriesFlag)
+{
+   first = NULL;
+   last = NULL;
+   ownsEntries = ownsEntriesFlag;
+}
+
+void
+kbList::push_back(void *element)
+{
+   if(! first) // special case of empty list
+   {
+      first = new kbListNode(element);
+      last = first;
+      return;
+   }
+   else
+      last = new kbListNode(element, last);
+}
+
+void
+kbList::push_front(void *element)
+{
+   if(! first) // special case of empty list
+   {
+      push_back(element);
+      return;
+   }
+   else
+      first = new kbListNode(element, NULL, first);
+}
+
+void *
+kbList::pop_back(void)
+{
+   iterator i;
+   void *data;
+   bool ownsFlagBak = ownsEntries;
+   i = tail();
+   data = *i;
+   ownsEntries = false;
+   erase(i);
+   ownsEntries = ownsFlagBak;
+   return data;
+}
+
+void *
+kbList::pop_front(void)
+{
+   iterator i;
+   void *data;
+   bool ownsFlagBak = ownsEntries;
+   
+   i = begin();
+   data = *i;
+   ownsEntries = false;
+   erase(i);
+   ownsEntries = ownsFlagBak;
+   return data;
+   
+}
+
+void
+kbList::insert(kbList::iterator & i, void *element)
+{   
+   if(! i.Node())
+      return;
+   else if(i.Node() == first)
+   {
+      push_front(element);
+      i = first;
+      return;
+   }
+   i = kbList::iterator(new kbListNode(element, i.Node()->prev, i.Node()));
+}
+
+void
+kbList::doErase(kbList::iterator & i)
+{
+   kbListNode
+      *node = i.Node(),
+      *prev, *next;
+   
+   if(! node) // illegal iterator
+      return;
+
+   prev = node->prev;
+   next = node->next;
+   
+   // correct first/last:
+   if(node == first)
+      first = node->next;
+   if(node == last)  // don't put else here!
+      last = node->prev;
+
+   // build new links:
+   if(prev)
+      prev->next = next;
+   if(next)
+      next->prev = prev;
+
+   // delete this node and contents:
+   // now done separately
+   //if(ownsEntries)
+   //delete *i;
+   delete i.Node();
+
+   // change the iterator to next element:
+   i = kbList::iterator(next);
+}
+
+kbList::~kbList()
+{
+   kbListNode *next;
+
+   while ( first != NULL )
+   {
+      next = first->next;
+      if(ownsEntries)
+         delete first->element;
+      delete first;
+      first = next;
+   }
+}
+
+kbList::iterator
+kbList::begin(void) const
+{
+   return kbList::iterator(first);
+}
+
+kbList::iterator
+kbList::tail(void) const
+{
+   return kbList::iterator(last);
+}
+
+kbList::iterator
+kbList::end(void) const
+{
+   return kbList::iterator(NULL); // the one after the last
+}
+
+unsigned
+kbList::size(void) const // inefficient
+{
+   unsigned count = 0;
+   kbList::iterator i;
+   for(i = begin(); i != end(); i++, count++)
+      ;
+   return count;
+}
+
+
+
+
+
+
+
+#ifdef   KBLIST_TEST
+
+#include   <iostream.h>
+
+KBLIST_DEFINE(kbListInt,int);
+   
+int main(void)
+{
+   int
+      n, *ptr;
+   kbListInt
+      l;
+   kbListInt::iterator
+      i;
+   
+   for(n = 0; n < 10; n++)
+   {
+      ptr = new int;
+      *ptr = n*n;
+      l.push_back(ptr);
+   }
+
+   i = l.begin(); // first element
+   i++; // 2nd
+   i++; // 3rd
+   i++; // 4th, insert here:
+   ptr = new int;
+   *ptr = 4444;
+   l.insert(i,ptr);
+
+   // this cannot work, because l.end() returns NULL:
+   i = l.end(); // behind last
+   i--;  // still behind last
+   l.erase(i);  // doesn't do anything
+
+   // this works:
+   i = l.tail(); // last element
+   i--;
+   --i;
+   l.erase(i); // erase 3rd last element (49)
+   
+   for(i = l.begin(); i != l.end(); i++)
+      cout << *i << '\t' << *((int *)*i) << endl;
+
+   
+   return 0;
+}
+#endif

user/wxLayout/kbList.h

@@ -0,0 +1,315 @@
+/*-*- c++ -*-********************************************************
+ * kbList.h : a double linked list                                  *
+ *                                                                  *
+ * (C) 1998 by Karsten Ball<6C>der (Ballueder@usa.net)                 *
+ *                                                                  *
+ * $Id$
+ *
+ *******************************************************************/
+
+#ifndef   KBLIST_H
+#   define   KBLIST_H
+
+#ifdef __GNUG__
+#   pragma interface "kbList.h"
+#endif
+
+#ifndef   NULL
+#   define   NULL   0
+#endif
+
+/**@name Double linked list implementation. */
+//@{
+
+/** kbListNode is a class used by kbList. It represents a single
+    element in the list. It is not intended for general use outside
+    kbList functions.
+*/
+struct kbListNode
+{
+   /// pointer to next node or NULL
+   struct kbListNode *next;
+   /// pointer to previous node or NULL
+   struct kbListNode *prev;
+   /// pointer to the actual data
+   void *element;
+   /** Constructor - it automatically links the node into the list, if
+       the iprev, inext parameters are given.
+       @param ielement pointer to the data for this node (i.e. the data itself)
+       @param iprev if not NULL, use this as previous element in list
+       @param inext if not NULL, use this as next element in list
+   */
+   kbListNode( void *ielement,
+               kbListNode *iprev = NULL,
+               kbListNode *inext = NULL);
+   /// Destructor.
+   ~kbListNode();
+};
+
+/** The main list class, handling void pointers as data.
+  */
+
+class kbList
+{
+public:
+   /// An iterator class for kbList, just like for the STL classes.
+   class iterator
+   {
+   protected:
+      /// the node to which this iterator points
+      kbListNode *node;
+      friend class kbList;
+         public:
+      /** Constructor.
+          @param n if not NULL, the node to which to point
+      */
+      iterator(kbListNode *n = NULL);
+      /** Dereference operator.
+          @return the data pointer of the node belonging to this
+          iterator
+      */
+      void * operator*();
+
+      /** This operator allows us to write if(i). It is <em>not</em> a 
+          dereference operator and the result is always useless apart
+          from its logical value!
+      */
+      operator void*() const { return node == NULL ? (void*)0 : (void*)(-1); }
+      
+      /** Increment operator - prefix, goes to next node in list.
+          @return itself
+      */
+      iterator & operator++();
+
+      /** Decrement operator - prefix, goes to previous node in list.
+          @return itself
+      */
+      iterator & operator--();
+
+      /** Increment operator - prefix, goes to next node in list.
+          @return itself
+      */
+      iterator & operator++(int); //postfix
+
+      /** Decrement operator - prefix, goes to previous node in list.
+          @return itself
+      */
+      iterator & operator--(int); //postfix
+
+      /** Comparison operator.
+          @return true if not equal.
+      */
+      bool operator !=(iterator const &) const;
+
+      /* Comparison operator.
+         @return true if equal
+      */
+      bool operator ==(iterator const &) const;
+
+      /** Returns a pointer to the node associated with this iterator.
+          This function is not for general use and should be
+          protected. However, if protected, it cannot be called from
+          derived classes' iterators. (Is this a bug in gcc/egcs?)
+          @return the node pointer
+      */
+      inline kbListNode * Node(void) const
+         { return node; }
+   };
+
+   /** Constructor.
+       @param ownsEntriesFlag if true, the list owns the entries and
+       will issue a delete on each of them when deleting them. If
+       false, the entries themselves will not get deleted. Do not use
+       this with array types!
+   */
+   kbList(bool ownsEntriesFlag = true);
+
+   /** Destructor.
+       If entries are owned, they will all get deleted from here.
+   */
+   ~kbList();
+
+   /** Tell list whether it owns objects. If owned, they can be
+       deleted by list. See the constructor for more details.
+       @param ownsflag if true, list will own entries
+   */
+   void ownsObjects(bool ownsflag = true)
+      { ownsEntries = ownsflag; }
+
+   /** Query whether list owns entries.
+       @return true if list owns entries
+   */
+   bool ownsObjects(void)
+      { return ownsEntries; }
+
+   /** Add an entry at the end of the list.
+       @param element pointer to data
+   */
+   void push_back(void *element);
+
+   /** Add an entry at the head of the list.
+       @param element pointer to data
+   */
+   void push_front(void *element);
+
+   /** Get element from end of the list and delete it.
+       NOTE: In this case the element's data will not get deleted by
+       the list. It is the responsibility of the caller to free it.
+       @return the element data
+   */
+   void *pop_back(void);
+
+   /** Get element from head of the list and delete it.
+       NOTE: In this case the element's data will not get deleted by
+       the list. It is the responsibility of the caller to free it.
+       @return the element data
+   */
+   void *pop_front(void);
+
+   /** Insert an element into the list.
+       @param i an iterator pointing to the element, before which the new one should be inserted
+       @param element the element data
+   */
+   void insert(iterator & i, void *element);
+
+   /** Remove an element from the list _without_ deleting the object.
+       @param  i iterator pointing to the element to be deleted
+       @return the value of the element just removed
+   */
+   void *remove(iterator& i) { void *p = *i; doErase(i); return p; }
+
+   /** Erase an element, move iterator to following element.
+       @param i iterator pointing to the element to be deleted
+   */
+   void erase(iterator & i) { deleteContent(i); doErase(i); }
+
+   /* Get head of list.
+      @return iterator pointing to head of list
+   */
+   iterator begin(void) const;
+
+   /* Get end of list.
+   @return iterator pointing after the end of the list. This is an
+   invalid iterator which cannot be dereferenced or decremented. It is
+   only of use in comparisons. NOTE: this is different from STL!
+   @see tail
+   */
+   iterator end(void) const;
+
+   /* Get last element in list.
+      @return iterator pointing to the last element in the list.
+      @see end
+   */
+   iterator tail(void) const;
+
+   /* Get the number of elements in the list.
+      @return number of elements in the list
+   */
+   unsigned size(void) const;
+
+   /* Query whether list is empty.
+      @return true if list is empty
+   */
+   inline bool empty(void) const
+      { return first == NULL ; }
+
+protected:
+   /// if true, list owns entries
+   bool        ownsEntries;
+   /// pointer to first element in list
+   kbListNode *first;
+   /// pointer to last element in list
+   kbListNode *last;
+protected:
+   /** Erase an element, move iterator to following element.
+       @param i iterator pointing to the element to be deleted
+   */
+   void doErase(iterator & i);
+
+   /** Deletes the actual content if ownsflag is set.
+       param iterator i
+   */
+   inline void deleteContent(iterator i)
+      { if(ownsEntries) delete *i; }
+
+
+private:
+   /// forbid copy construction
+   kbList(kbList const &foo);
+   /// forbid assignments
+   kbList& operator=(const kbList& foo);
+};
+
+/// just for backward compatibility, will be removed soon
+typedef kbList::iterator kbListIterator;
+/// cast an iterator to a pointer, compatibility only to be removed
+#define   kbListICast(type, iterator)   ((type *)*iterator)
+/// cast an iterator to a const pointer, compatibility only to be removed
+#define   kbListIcCast(type, iterator)   ((type const *)*iterator)
+
+/** Macro to define a kbList with a given name, having elements of
+    pointer to the given type. I.e. KBLIST_DEFINE(Int,int) would
+    create a kbListInt type holding int pointers.
+*/
+#define   KBLIST_DEFINE(name,type)   \
+class name : public kbList \
+{ \
+public: \
+   class iterator : public kbList::iterator \
+   { \
+   protected: \
+      inline iterator(kbList::iterator const & i) \
+         { node = i.Node(); } \
+      friend class name; \
+   public: \
+      inline iterator(kbListNode *n = NULL) \
+         : kbList::iterator(n) {} \
+      inline type * operator*() \
+         /* the cast is needed for MS VC++ 5.0 */ \
+         { return (type *)((kbList::iterator *)this)->operator*() ; } \
+   }; \
+   inline name(bool ownsEntriesFlag = TRUE) \
+      : kbList(ownsEntriesFlag) {} \
+   \
+   inline type *pop_back(void) \
+      { return (type *) kbList::pop_back(); } \
+   \
+   inline type *pop_front(void) \
+      { return (type *) kbList::pop_front(); } \
+   \
+   type *remove(iterator& i) \
+      { return (type *)kbList::remove(i); } \
+   inline void erase(iterator & i) \
+      { deleteContent(i); doErase(i); } \
+   \
+   inline iterator begin(void) const \
+      { return kbList::begin(); } \
+   \
+   inline iterator end(void) const \
+      { return kbList::end(); } \
+   \
+   inline iterator tail(void) const \
+      { return kbList::tail(); } \
+   ~name() \
+   { \
+      kbListNode *next; \
+      while ( first != NULL ) \
+      { \
+         next = first->next; \
+         if(ownsEntries) \
+            delete (type *)first->element; \
+         delete first; \
+         first = next; \
+      } \
+   } \
+protected: \
+   inline void deleteContent(iterator i) \
+      { if(ownsEntries) delete *i; } \
+}
+
+#ifdef   MCONFIG_H
+/// define the most commonly used list type once:
+KBLIST_DEFINE(kbStringList, String);
+#endif
+//@}
+#endif // KBLIST_H

user/wxLayout/wxLayout.cpp

@@ -0,0 +1,431 @@
+/*
+ * Program: wxLayout
+ * 
+ * Author: Karsten Ball<6C>der
+ *
+ * Copyright: (C) 1998, Karsten Ball<6C>der <Ballueder@usa.net>
+ *
+ */
+
+#ifdef __GNUG__
+#pragma implementation "wxLayout.h"
+#endif
+
+#include "wx/wxprec.h"
+#ifdef __BORLANDC__
+#  pragma hdrstop
+#endif
+
+#include "wxLayout.h"
+#include "wx/textfile.h"
+
+
+#include   "Micon.xpm"
+
+
+//-----------------------------------------------------------------------------
+// main program
+//-----------------------------------------------------------------------------
+
+IMPLEMENT_APP(MyApp)
+
+//-----------------------------------------------------------------------------
+// MyFrame
+//-----------------------------------------------------------------------------
+
+   enum ids{ ID_ADD_SAMPLE = 1, ID_CLEAR, ID_PRINT,
+             ID_PRINT_SETUP, ID_PAGE_SETUP, ID_PREVIEW, ID_PRINT_PS,
+             ID_PRINT_SETUP_PS, ID_PAGE_SETUP_PS,ID_PREVIEW_PS,
+             ID_WRAP, ID_NOWRAP, ID_PASTE, ID_COPY,
+             ID_WXLAYOUT_DEBUG, ID_QUIT, ID_CLICK, ID_HTML, ID_TEXT,
+             ID_TEST, ID_LONG_TEST };
+
+
+IMPLEMENT_DYNAMIC_CLASS( MyFrame, wxFrame )
+
+   BEGIN_EVENT_TABLE(MyFrame,wxFrame)
+   EVT_MENU(ID_PRINT, MyFrame::OnPrint)
+   EVT_MENU(ID_PREVIEW, MyFrame::OnPrintPreview)
+   EVT_MENU(ID_PRINT_SETUP, MyFrame::OnPrintSetup)
+   EVT_MENU(ID_PAGE_SETUP, MyFrame::OnPageSetup)
+   EVT_MENU(ID_PRINT_PS, MyFrame::OnPrintPS)
+   EVT_MENU(ID_PREVIEW_PS, MyFrame::OnPrintPreviewPS)
+   EVT_MENU(ID_PRINT_SETUP_PS, MyFrame::OnPrintSetupPS)
+   EVT_MENU(ID_PAGE_SETUP_PS, MyFrame::OnPageSetupPS)
+   EVT_MENU    (-1,       MyFrame::OnCommand)
+   EVT_COMMAND (-1,-1,    MyFrame::OnCommand)
+   EVT_CHAR    (  wxLayoutWindow::OnChar  )
+   END_EVENT_TABLE()
+
+
+MyFrame::MyFrame(void) :
+   wxFrame( (wxFrame *) NULL, -1, (char *) "wxLayout", wxPoint(20,20), wxSize(600,360) )
+{
+   CreateStatusBar( 1 );
+  
+   SetStatusText( "wxLayout by Karsten Ball<6C>der." );
+
+   wxMenuBar *menu_bar = new wxMenuBar();
+   
+   wxMenu *file_menu = new wxMenu;
+   file_menu->Append(ID_PRINT, "&Print...", "Print");
+   file_menu->Append(ID_PRINT_SETUP, "Print &Setup...","Setup printer properties");
+   file_menu->Append(ID_PAGE_SETUP, "Page Set&up...", "Page setup");
+   file_menu->Append(ID_PREVIEW, "Print Pre&view", "Preview");
+#ifdef __WXMSW__
+   file_menu->AppendSeparator();
+   file_menu->Append(ID_PRINT_PS, "Print PostScript...", "Print (PostScript)");
+   file_menu->Append(ID_PRINT_SETUP_PS, "Print Setup PostScript...", "Setup printer properties (PostScript)");
+   file_menu->Append(ID_PAGE_SETUP_PS, "Page Setup PostScript...", "Page setup (PostScript)");
+   file_menu->Append(ID_PREVIEW_PS, "Print Preview PostScript", "Preview (PostScript)");
+#endif
+   file_menu->AppendSeparator();
+   file_menu->Append( ID_TEXT, "Export Text");
+   file_menu->Append( ID_HTML, "Export HTML");
+   file_menu->Append( ID_QUIT, "Exit");
+   menu_bar->Append(file_menu, "File" );
+
+   wxMenu *edit_menu = new wxMenu;
+   edit_menu->Append( ID_CLEAR, "Clear");
+   edit_menu->Append( ID_ADD_SAMPLE, "Example");
+   edit_menu->Append( ID_LONG_TEST, "Add many lines");
+   edit_menu->AppendSeparator();
+   edit_menu->Append(ID_WRAP, "Wrap mode", "Activate wrapping at pixel 200.");
+   edit_menu->Append(ID_NOWRAP, "No-wrap mode", "Deactivate wrapping.");
+   edit_menu->AppendSeparator();
+   edit_menu->Append(ID_COPY, "Copy", "Copy text to clipboard.");
+   edit_menu->Append(ID_PASTE,"Paste", "Paste text from clipboard.");
+   menu_bar->Append(edit_menu, "Edit" );
+
+#ifndef __WXMSW__
+   menu_bar->Show( TRUE );
+#endif // MSW
+  
+   SetMenuBar( menu_bar );
+
+   m_lwin = new wxLayoutWindow(this);
+   m_lwin->SetMouseTracking(true);
+   m_lwin->SetEditable(true);
+   m_lwin->SetWrapMargin(40);
+   m_lwin->Clear(wxROMAN,16,wxNORMAL,wxNORMAL, false);
+   m_lwin->SetFocus();
+};
+
+void
+MyFrame::AddSampleText(wxLayoutList *llist)
+{
+   llist->SetFont(wxROMAN,16,wxNORMAL,wxNORMAL, false);
+   llist->Insert("--");
+   llist->LineBreak();
+
+   llist->SetFont(wxROMAN);
+   llist->Insert("The quick brown fox jumps over the lazy dog.");
+   llist->LineBreak();
+   llist->Insert("Hello ");
+   llist->Insert(new wxLayoutObjectIcon(new wxICON(Micon)));
+   llist->SetFontWeight(wxBOLD);
+   llist->Insert("World! ");
+   llist->SetFontWeight(wxNORMAL);
+   llist->Insert("The quick brown fox jumps...");
+   llist->LineBreak();
+
+   llist->Insert("over the lazy dog.");
+   llist->SetFont(-1,-1,-1,-1,true);
+   llist->Insert("underlined");
+   llist->SetFont(-1,-1,-1,-1,false);
+   llist->SetFont(wxROMAN);
+   llist->Insert("This is ");
+   llist->SetFont(-1,-1,-1,wxBOLD);  llist->Insert("BOLD ");  llist->SetFont(-1,-1,-1,wxNORMAL);
+   llist->Insert("and ");
+   llist->SetFont(-1,-1,wxITALIC);
+   llist->Insert("italics ");
+   llist->SetFont(-1,-1,wxNORMAL);
+   llist->LineBreak();
+   
+   llist->Insert("and ");
+   llist->SetFont(-1,-1,wxSLANT);
+   llist->Insert("slanted");
+   llist->SetFont(-1,-1,wxNORMAL);
+   llist->Insert(" text.");
+   llist->LineBreak();
+   llist->Insert("and ");
+   llist->SetFont(-1,-1,-1,-1,-1,"blue");
+   llist->Insert("blue");
+   llist->SetFont(-1,-1,-1,-1,-1,"black");
+   llist->Insert(" and ");
+   llist->SetFont(-1,-1,-1,-1,-1,"green","black");
+   llist->Insert("green on black");
+   llist->SetFont(-1,-1,-1,-1,-1,"black","white");
+   llist->Insert(" text.");
+   llist->LineBreak();
+
+   llist->SetFont(-1,-1,wxSLANT);
+   llist->Insert("Slanted");
+   llist->SetFont(-1,-1,wxNORMAL);
+   llist->Insert(" and normal text and ");
+   llist->SetFont(-1,-1,wxSLANT);
+   llist->Insert("slanted");
+   llist->SetFont(-1,-1,wxNORMAL);
+   llist->Insert(" again.");
+   llist->LineBreak();
+
+   // add some more text for testing:
+   llist->Insert("And here the source for the test program:");
+   llist->LineBreak();
+   llist->SetFont(wxTELETYPE,16);
+   char buffer[1024];
+   FILE *in = fopen("wxLayout.cpp","r");
+   if(in)
+   {
+      for(;;)
+      {
+         fgets(buffer,1024,in);
+         if(feof(in))
+            break;
+         llist->Insert(buffer);
+         llist->LineBreak();
+      }
+   }
+   llist->MoveCursorTo(wxPoint(0,0));
+   m_lwin->SetDirty();
+   m_lwin->Refresh();
+}
+
+void
+MyFrame::Clear(void)
+{
+   m_lwin->Clear(wxROMAN,16,wxNORMAL,wxNORMAL, false);
+}
+
+
+void MyFrame::OnCommand( wxCommandEvent &event )
+{
+   switch (event.GetId())
+   {
+   case ID_QUIT:
+      Close( TRUE );
+      break;
+   case ID_PRINT:
+   {
+      wxPrinter printer;
+      wxLayoutPrintout printout(m_lwin->GetLayoutList(),_("M: Printout"));
+      if (! printer.Print(this, &printout, TRUE))
+         wxMessageBox(                           
+            _("There was a problem with printing the message:\n"
+              "perhaps your current printer is not set up correctly?"),
+            _("Printing"), wxOK);
+   }
+   break;
+   case ID_NOWRAP:
+   case ID_WRAP:
+      m_lwin->SetWrapMargin(event.GetId() == ID_NOWRAP ? 0 : 40);
+      break;
+   case ID_ADD_SAMPLE:
+      AddSampleText(m_lwin->GetLayoutList());
+      break;
+   case ID_CLEAR:
+      Clear();
+      break;
+   case ID_CLICK:
+      cerr << "Received click event." << endl;
+      break;
+   case ID_PASTE:
+      m_lwin->Paste();
+      break;
+   case ID_COPY:
+      m_lwin->Copy();
+      break;
+   case ID_HTML:
+   {
+      wxLayoutExportObject *export;
+      wxLayoutExportStatus status(m_lwin->GetLayoutList());
+
+      while((export = wxLayoutExport( &status,
+                                      WXLO_EXPORT_AS_HTML)) != NULL)
+      {
+         if(export->type == WXLO_EXPORT_HTML)
+            cout << *(export->content.text);
+         else
+            cout << "<!--UNKNOWN OBJECT>";
+         delete export;
+      }
+   }
+   break;
+   case ID_TEXT:
+   {
+      wxLayoutExportObject *export;
+      wxLayoutExportStatus status(m_lwin->GetLayoutList());
+
+      while((export = wxLayoutExport( &status, WXLO_EXPORT_AS_TEXT)) != NULL)
+      {
+         if(export->type == WXLO_EXPORT_TEXT)
+            cout << *(export->content.text);
+         else
+            cout << "<!--UNKNOWN OBJECT>";
+         delete export;
+      }
+   }
+   break;
+   case ID_LONG_TEST:
+   {
+      wxString line;
+      wxLayoutList *llist = m_lwin->GetLayoutList();
+      for(int i = 1; i < 5000; i++)
+      {
+         line.Printf("This is line number %d.", i);
+         llist->Insert(line);
+         llist->LineBreak();
+      }
+      llist->MoveCursorTo(wxPoint(0,0));
+      m_lwin->SetDirty();
+      m_lwin->Refresh();
+      break;
+   }
+   }
+};
+
+void MyFrame::OnPrint(wxCommandEvent& WXUNUSED(event))
+{
+#ifdef __WXMSW__
+   wxGetApp().SetPrintMode(wxPRINT_WINDOWS);
+#else
+   wxGetApp().SetPrintMode(wxPRINT_POSTSCRIPT);
+#endif
+   wxPrinter printer;
+   wxLayoutPrintout printout( m_lwin->GetLayoutList(),"Printout from wxLayout");
+   if (! printer.Print(this, &printout, TRUE))
+      wxMessageBox(
+         "There was a problem printing.\nPerhaps your current printer is not set correctly?",
+         "Printing", wxOK);  
+}
+
+void MyFrame::OnPrintPS(wxCommandEvent& WXUNUSED(event))
+{
+   wxGetApp().SetPrintMode(wxPRINT_POSTSCRIPT);
+
+#ifdef OS_UNIX
+   wxPostScriptPrinter printer;
+   wxLayoutPrintout printout( m_lwin->GetLayoutList(),"My printout");
+   printer.Print(this, &printout, TRUE);
+#endif
+}
+
+void MyFrame::OnPrintPreview(wxCommandEvent& WXUNUSED(event))
+{
+#ifdef __WXMSW__
+   wxGetApp().SetPrintMode(wxPRINT_WINDOWS);
+#else
+   wxGetApp().SetPrintMode(wxPRINT_POSTSCRIPT);
+#endif
+   wxPrintData printData;
+
+   // Pass two printout objects: for preview, and possible printing.
+   wxPrintPreview *preview = new wxPrintPreview(new
+                                                wxLayoutPrintout(
+                                                   m_lwin->GetLayoutList()), new wxLayoutPrintout( m_lwin->GetLayoutList()), & printData);  
+   if (!preview->Ok())
+   {
+      delete preview;
+      wxMessageBox("There was a problem previewing.\nPerhaps your current printer is not set correctly?", "Previewing", wxOK);
+      return;
+   }
+      
+   wxPreviewFrame *frame = new wxPreviewFrame(preview, this, "Demo Print Preview", wxPoint(100, 100), wxSize(600, 650));
+   frame->Centre(wxBOTH);
+   frame->Initialize();
+   frame->Show(TRUE);
+}
+
+void MyFrame::OnPrintPreviewPS(wxCommandEvent& WXUNUSED(event))
+{
+   wxGetApp().SetPrintMode(wxPRINT_POSTSCRIPT);
+
+   wxPrintData printData;
+
+   // Pass two printout objects: for preview, and possible printing.
+   wxPrintPreview *preview = new wxPrintPreview(new wxLayoutPrintout( m_lwin->GetLayoutList()), new wxLayoutPrintout( m_lwin->GetLayoutList()), & printData);
+   wxPreviewFrame *frame = new wxPreviewFrame(preview, this, "Demo Print Preview", wxPoint(100, 100), wxSize(600, 650));
+   frame->Centre(wxBOTH);
+   frame->Initialize();
+   frame->Show(TRUE);
+}
+
+void MyFrame::OnPrintSetup(wxCommandEvent& WXUNUSED(event))
+{
+#ifdef OS_WIN
+   wxGetApp().SetPrintMode(wxPRINT_WINDOWS);
+#else
+   wxGetApp().SetPrintMode(wxPRINT_POSTSCRIPT);
+#endif
+   wxPrintDialog printerDialog(this, & m_PrintData);
+   printerDialog.ShowModal();
+}
+
+void MyFrame::OnPageSetup(wxCommandEvent& WXUNUSED(event))
+{
+#ifdef __WXMSW__
+   wxGetApp().SetPrintMode(wxPRINT_WINDOWS);
+#else
+   wxGetApp().SetPrintMode(wxPRINT_POSTSCRIPT);
+#endif
+   wxPageSetupData data;
+
+#ifdef __WXMSW__
+   wxPageSetupDialog pageSetupDialog(this, & data);
+#else
+   wxGenericPageSetupDialog pageSetupDialog(this, & data);
+#endif
+   pageSetupDialog.ShowModal();
+
+   data = pageSetupDialog.GetPageSetupData();
+}
+
+void MyFrame::OnPrintSetupPS(wxCommandEvent& WXUNUSED(event))
+{
+   wxGetApp().SetPrintMode(wxPRINT_POSTSCRIPT);
+
+   wxPrintData data;
+
+#ifdef __WXMSW__
+   wxPrintDialog printerDialog(this, & data);
+#else
+   wxGenericPrintDialog printerDialog(this, & data);
+#endif
+   printerDialog.ShowModal();
+}
+
+void MyFrame::OnPageSetupPS(wxCommandEvent& WXUNUSED(event))
+{
+   wxGetApp().SetPrintMode(wxPRINT_POSTSCRIPT);
+
+   wxPageSetupData data;
+#ifdef __WXMSW__
+   wxPageSetupDialog pageSetupDialog(this, & data);
+#else
+   wxGenericPageSetupDialog pageSetupDialog(this, & data);
+#endif
+   pageSetupDialog.ShowModal();
+}
+
+
+//-----------------------------------------------------------------------------
+// MyApp
+//-----------------------------------------------------------------------------
+
+MyApp::MyApp(void) : 
+   wxApp( )
+{
+};
+
+bool MyApp::OnInit(void)
+{
+   wxFrame *frame = new MyFrame();
+   frame->Show( TRUE );
+//   wxSetAFMPath("/usr/local/src/wxWindows/misc/afm/");
+   return TRUE;
+};
+
+
+
+
+

user/wxLayout/wxLayout.h

@@ -0,0 +1,66 @@
+/* -*- c++ -*- */
+
+#ifndef __WXLAYOUTH__
+#define __WXLAYOUTH__
+
+#ifdef __GNUG__
+#pragma interface
+#endif
+
+#include "wx/wx.h"
+
+#include "wxllist.h"
+#include "wxlwindow.h"
+#include "wxlparser.h"
+
+//-----------------------------------------------------------------------------
+// derived classes
+//-----------------------------------------------------------------------------
+
+class MyFrame;
+class MyApp;
+
+//-----------------------------------------------------------------------------
+// MyFrame
+//-----------------------------------------------------------------------------
+
+class MyFrame: public wxFrame
+{
+  DECLARE_DYNAMIC_CLASS(MyFrame)
+
+  public:
+  
+   MyFrame(void);
+   void AddSampleText(wxLayoutList *llist);
+   void Clear(void);
+   void OnCommand( wxCommandEvent &event );
+
+    void OnPrint(wxCommandEvent& event);
+    void OnPrintPreview(wxCommandEvent& event);
+    void OnPrintSetup(wxCommandEvent& event);
+    void OnPageSetup(wxCommandEvent& event);
+    void OnPrintPS(wxCommandEvent& event);
+    void OnPrintPreviewPS(wxCommandEvent& event);
+    void OnPrintSetupPS(wxCommandEvent& event);
+    void OnPageSetupPS(wxCommandEvent& event);
+
+   DECLARE_EVENT_TABLE()
+
+private:
+   wxLayoutWindow  *m_lwin;
+   wxPrintData m_PrintData;
+};
+
+//-----------------------------------------------------------------------------
+// MyApp
+//-----------------------------------------------------------------------------
+
+class MyApp: public wxApp
+{
+  public:
+  
+    MyApp(void);
+    virtual bool OnInit(void);
+};
+
+#endif // __WXCONVERTH__

user/wxLayout/wxlparser.cpp

@@ -0,0 +1,253 @@
+/*-*- c++ -*-********************************************************
+ * wxlparser.h : parsers,  import/export for wxLayoutList           *
+ *                                                                  *
+ * (C) 1998,1999 by Karsten Ball<6C>der (Ballueder@usa.net)            *
+ *                                                                  *
+ * $Id$
+ *******************************************************************/
+
+#ifdef __GNUG__
+#   pragma implementation "wxlparser.h"
+#endif
+
+#include "Mpch.h"
+#ifdef M_PREFIX
+#   include "gui/wxllist.h"
+#   include "gui/wxlparser.h"
+#else
+#   include "wxllist.h"
+#   include "wxlparser.h"
+#endif
+
+#define   BASE_SIZE 12
+
+inline static bool IsEndOfLine(const char *p, int mode)
+{
+   // in addition to Unix EOL convention we also (but not instead) understand
+   // the DOS one under Windows
+   return
+      (mode == WXLO_EXPORT_WITH_CRLF) ?
+      ((*p == '\r') && (*(p + 1) == '\n')) 
+      :
+      (((*p == '\r') && (*(p + 1) == '\n'))||(*p == '\n'));
+}
+
+void wxLayoutImportText(wxLayoutList *list, wxString const &str, int withflag)
+{
+   if(str.Length() == 0)
+      return;
+   char * cptr = (char *)str.c_str(); // string gets changed only temporarily
+   const char * begin = cptr;
+   char  backup;
+   
+   for(;;)
+   {
+      begin = cptr;
+      while( *cptr && !IsEndOfLine(cptr, withflag) )
+         cptr++;
+      backup = *cptr;
+      *cptr = '\0';
+      list->Insert(begin);
+      *cptr = backup;
+
+      // check if it's the end of this line
+      if ( IsEndOfLine(cptr, withflag) )
+      {
+         // if it was "\r\n", skip the following '\n'
+         if ( *cptr == '\r' )
+            cptr++;
+         list->LineBreak();
+      }
+      else if(backup == '\0') // reached end of string
+         break;
+      cptr++;
+   }
+}
+
+static
+wxString wxLayoutExportCmdAsHTML(wxLayoutObjectCmd const & cmd,
+                                 wxLayoutStyleInfo *styleInfo)
+{
+   static char buffer[20];
+   wxString html;
+   
+   wxLayoutStyleInfo si;
+   cmd.GetStyle(&si);
+
+   int size, sizecount;
+   
+   html += "<font ";
+
+   html +="color=";
+   sprintf(buffer,"\"#%02X%02X%02X\"", si.fg_red,si.fg_green,si.fg_blue);
+   html += buffer;
+
+
+   html += " bgcolor=";
+   sprintf(buffer,"\"#%02X%02X%02X\"", si.bg_red,si.bg_green,si.bg_blue);
+   html += buffer;
+
+   switch(si.family)
+   {
+   case wxSWISS:
+   case wxMODERN:
+      html += " face=\"Arial,Helvetica\""; break;
+   case wxROMAN:
+      html += " face=\"Times New Roman, Times\""; break;
+   case wxTELETYPE:
+      html += " face=\"Courier New, Courier\""; break;
+   default:
+      ;
+   }
+
+   size = BASE_SIZE; sizecount = 0;
+   while(size < si.size && sizecount < 5)
+   {
+      sizecount ++;
+      size = (size*12)/10;
+   }
+   while(size > si.size && sizecount > -5)
+   {
+      sizecount --;
+      size = (size*10)/12;
+   }
+   html += "size=";
+   sprintf(buffer,"%+1d", sizecount);
+   html += buffer;
+
+   html +=">";
+
+   if(styleInfo != NULL)
+      html ="</font>"+html; // terminate any previous font command
+
+   if((si.weight == wxBOLD) && ( (!styleInfo) || (styleInfo->weight != wxBOLD)))
+      html += "<b>";
+   else
+      if(si.weight != wxBOLD && ( styleInfo && (styleInfo->weight == wxBOLD)))
+         html += "</b>";
+
+   if(si.style == wxSLANT)
+      si.style = wxITALIC; // the same for html
+   
+   if((si.style == wxITALIC) && ( (!styleInfo) || (styleInfo->style != wxITALIC)))
+      html += "<i>";
+   else
+      if(si.style != wxITALIC && ( styleInfo && (styleInfo->style == wxITALIC)))
+         html += "</i>";
+
+   if(si.underline && ( (!styleInfo) || ! styleInfo->underline))
+      html += "<u>";
+   else if(si.underline == false && ( styleInfo && styleInfo->underline))
+      html += "</u>";
+
+   
+   *styleInfo = si; // update last style info
+   
+   return html;
+}
+
+
+
+wxLayoutExportStatus::wxLayoutExportStatus(wxLayoutList *list)
+{
+   list->GetDefaults()->GetStyle(&m_si);
+   m_line = list->GetFirstLine();
+   m_iterator = m_line->GetFirstObject();
+}
+   
+
+
+#define   WXLO_IS_TEXT(type) \
+( type == WXLO_TYPE_TEXT \
+  || (type == WXLO_TYPE_CMD \
+      && mode == WXLO_EXPORT_AS_HTML))
+
+
+wxLayoutExportObject *wxLayoutExport(wxLayoutExportStatus *status,
+                                     int mode, int flags)
+{
+   wxASSERT(status);
+   wxLayoutExportObject * export;
+   
+   if(status->m_iterator == NULLIT) // end of line
+   {
+      if(!status->m_line || status->m_line->GetNextLine() == NULL)
+         // reached end of list
+         return NULL;
+   }
+   export = new wxLayoutExportObject();
+   wxLayoutObjectType type;
+   if(status->m_iterator != NULLIT)
+   {
+      type = (** status->m_iterator).GetType();
+      if( mode == WXLO_EXPORT_AS_OBJECTS || ! WXLO_IS_TEXT(type)) // simple case
+      {
+         export->type = WXLO_EXPORT_OBJECT;
+         export->content.object = *status->m_iterator;
+         status->m_iterator++;
+         return export;
+      }
+   }
+   else
+   {  // iterator == NULLIT
+      if(mode == WXLO_EXPORT_AS_OBJECTS)
+      {
+         export->type = WXLO_EXPORT_EMPTYLINE;
+         export->content.object = NULL; //empty line
+         status->m_line = status->m_line->GetNextLine();
+         if(status->m_line)
+            status->m_iterator = status->m_line->GetFirstObject();
+         return export;
+      }
+      else
+         type = WXLO_TYPE_TEXT;
+   }
+
+   wxString *str = new wxString();
+   // text must be concatenated
+   for(;;)
+   {
+      while(status->m_iterator == NULLIT)
+      {
+         if(flags & WXLO_EXPORT_AS_HTML)
+            *str += "<br>";
+         if(flags & WXLO_EXPORT_WITH_CRLF)
+            *str += "\r\n";
+         else
+            *str += '\n';
+
+         status->m_line = status->m_line->GetNextLine();
+         if(status->m_line)
+            status->m_iterator = status->m_line->GetFirstObject();
+         else
+            break; // end of list
+      }
+      if(! status->m_line)  // reached end of list, fall through
+         break; 
+      type = (** status->m_iterator).GetType();
+      if(type == WXLO_TYPE_ICON)
+         break;
+      switch(type)
+      {
+      case WXLO_TYPE_TEXT:
+         *str += ((wxLayoutObjectText *)*status->m_iterator)->GetText();
+         break;
+      case WXLO_TYPE_CMD:
+         wxASSERT_MSG( mode == WXLO_EXPORT_AS_HTML,
+                       "reached cmd object in text mode" );
+         
+         *str += wxLayoutExportCmdAsHTML(*(wxLayoutObjectCmd const
+                                           *)*status->m_iterator, & status->m_si);
+         break;
+      default:  // ignore icons
+         ;
+      }
+      status->m_iterator++;
+   }
+
+   export->type = (mode == WXLO_EXPORT_AS_HTML)
+      ?  WXLO_EXPORT_HTML : WXLO_EXPORT_TEXT;
+   export->content.text = str;
+   return export;
+}
+

user/wxLayout/wxlparser.h

@@ -0,0 +1,85 @@
+/*-*- c++ -*-********************************************************
+ * wxlparser.h : parsers,  import/export for wxLayoutList           *
+ *                                                                  *
+ * (C) 1998 by Karsten Ball<6C>der (Ballueder@usa.net)                 *
+ *                                                                  *
+ * $Id$
+ *******************************************************************/
+#ifndef WXLPARSER_H
+#   define   WXLPARSER_H
+
+#ifdef __GNUG__
+#   pragma interface "wxlparser.h"
+#endif
+
+#ifndef   NULL
+#   define   NULL 0
+#endif
+
+enum wxLayoutExportType
+{
+   WXLO_EXPORT_TEXT,        
+   WXLO_EXPORT_HTML,        
+   WXLO_EXPORT_OBJECT,
+   // this can be caused by empty lines:
+   WXLO_EXPORT_EMPTYLINE
+};
+
+enum wxLayoutExportMode
+{
+   WXLO_EXPORT_AS_TEXT = 0x00,
+   WXLO_EXPORT_AS_TEXT_AND_COMMANDS = 0x01,
+   WXLO_EXPORT_AS_HTML = 0x02,
+   WXLO_EXPORT_AS_OBJECTS = 0x03,
+
+   // non 0:
+   WXLO_EXPORT_WITH_CRLF = 0x10,
+   WXLO_EXPORT_WITH_LF_ONLY = 0x20
+};
+
+struct wxLayoutExportObject
+{
+   wxLayoutExportType type;
+   union
+   {
+      wxString           *text;
+      wxLayoutObject *object;
+   }content;
+   ~wxLayoutExportObject()
+      {
+         if(type == WXLO_EXPORT_TEXT || type == WXLO_EXPORT_HTML)
+            delete content.text;
+      }
+};
+
+
+struct wxLayoutExportStatus
+{
+   wxLayoutExportStatus(wxLayoutList *list);
+   wxLayoutLine      * m_line;
+   wxLOiterator        m_iterator;
+   wxLayoutStyleInfo   m_si;
+};
+
+#ifdef OS_WIN
+/// import text into a wxLayoutList (including linefeeds):
+void wxLayoutImportText(wxLayoutList *list, wxString const &str,
+                        int withflag = WXLO_EXPORT_WITH_CRLF);
+
+wxLayoutExportObject *wxLayoutExport(wxLayoutExportStatus *status,
+                                     int mode = WXLO_EXPORT_AS_TEXT,
+                                     int flags =
+                                     WXLO_EXPORT_WITH_CRLF); 
+#else
+/// import text into a wxLayoutList (including linefeeds):
+void wxLayoutImportText(wxLayoutList *list, wxString const &str,
+                        int withflag = WXLO_EXPORT_WITH_LF_ONLY);
+
+/// export text in a given format
+wxLayoutExportObject *wxLayoutExport(wxLayoutExportStatus *status,
+                                     int mode = WXLO_EXPORT_AS_TEXT,
+                                     int flags =
+                                     WXLO_EXPORT_WITH_LF_ONLY);
+#endif
+
+#endif //WXLPARSER_H

user/wxLayout/wxlwindow.cpp

@@ -0,0 +1,683 @@
+/*-*- c++ -*-********************************************************
+ * wxLwindow.h : a scrolled Window for displaying/entering rich text*
+ *                                                                  *
+ * (C) 1998, 1999 by Karsten Ball<6C>der (Ballueder@usa.net)           * 
+ *                                                                  *
+ * $Id$
+ *******************************************************************/
+
+#ifdef __GNUG__
+#   pragma implementation "wxlwindow.h"
+#endif
+
+#include "wx/wxprec.h"
+#ifdef __BORLANDC__
+#  pragma hdrstop
+#endif
+
+
+#include "Mpch.h"
+#ifdef M_BASEDIR
+#   ifndef USE_PCH
+#     include "Mcommon.h"
+#     include "gui/wxMenuDefs.h"
+#     include "gui/wxMApp.h"
+#   endif // USE_PCH
+#   include "gui/wxlwindow.h"
+#   include "gui/wxlparser.h"
+#else
+#   ifdef   __WXMSW__
+#       include <windows.h>
+#       undef FindWindow
+#       undef GetCharWidth
+#       undef StartDoc
+#   endif
+
+#   include "wxlwindow.h"
+#   include "wxlparser.h"
+#endif
+
+#include <wx/clipbrd.h>
+#include <wx/textctrl.h>
+#include <wx/dataobj.h>
+
+#include <ctype.h>
+
+#ifdef WXLAYOUT_DEBUG
+#  define   WXLO_DEBUG(x)      wxLogDebug x
+#else
+#  define WXLO_DEBUG(x)
+#endif
+
+/// offsets to put a nice frame around text
+#define WXLO_XOFFSET   4
+#define WXLO_YOFFSET   4
+
+/// offset to the right and bottom for when to redraw scrollbars
+#define   WXLO_ROFFSET   20
+#define   WXLO_BOFFSET   20
+
+BEGIN_EVENT_TABLE(wxLayoutWindow,wxScrolledWindow)
+   EVT_PAINT    (wxLayoutWindow::OnPaint)
+   EVT_CHAR     (wxLayoutWindow::OnChar)
+   EVT_KEY_UP   (wxLayoutWindow::OnKeyUp)
+   EVT_LEFT_DOWN(wxLayoutWindow::OnLeftMouseClick)
+   EVT_RIGHT_DOWN(wxLayoutWindow::OnRightMouseClick)
+   EVT_LEFT_DCLICK(wxLayoutWindow::OnMouseDblClick)
+   EVT_MOTION    (wxLayoutWindow::OnMouseMove)
+   EVT_MENU_RANGE(WXLOWIN_MENU_FIRST, WXLOWIN_MENU_LAST, wxLayoutWindow::OnMenu)
+   EVT_SET_FOCUS(wxLayoutWindow::OnSetFocus)
+   EVT_KILL_FOCUS(wxLayoutWindow::OnKillFocus)
+END_EVENT_TABLE()
+
+wxLayoutWindow::wxLayoutWindow(wxWindow *parent)
+   : wxScrolledWindow(parent, -1, wxDefaultPosition, wxDefaultSize,
+                      wxHSCROLL | wxVSCROLL | wxBORDER)
+
+{
+   m_Editable = false;
+   m_doSendEvents = false;
+   m_ViewStartX = 0; m_ViewStartY = 0;
+   m_DoPopupMenu = true;
+   m_PopupMenu = MakeFormatMenu();
+   m_memDC = new wxMemoryDC;
+   m_bitmap = new wxBitmap(4,4);
+   m_bitmapSize = wxPoint(4,4);
+   m_llist = new wxLayoutList();
+   m_BGbitmap = NULL;
+   m_ScrollToCursor = false;
+   SetWrapMargin(0);
+   wxPoint max = m_llist->GetSize();
+   SetScrollbars(10, 20 /*lineHeight*/, max.x/10+1, max.y/20+1);
+   EnableScrolling(true,true);
+   m_maxx = max.x; m_maxy = max.y;
+   m_Selecting = false;
+   SetCursor(wxCURSOR_IBEAM);
+   SetDirty();
+}
+
+wxLayoutWindow::~wxLayoutWindow()
+{
+   delete m_memDC; // deletes bitmap automatically (?)
+   delete m_bitmap;
+   delete m_llist;
+   delete m_PopupMenu;
+   SetBackgroundBitmap(NULL);
+}
+
+#ifdef __WXMSW__
+long
+wxLayoutWindow::MSWGetDlgCode()
+{
+   // if we don't return this, we won't get OnChar() events for TABs and ENTER
+   return DLGC_WANTCHARS | DLGC_WANTARROWS | DLGC_WANTMESSAGE;
+}
+#endif //MSW
+
+void
+wxLayoutWindow::OnMouse(int eventId, wxMouseEvent& event)
+{
+   wxPaintDC dc( this );
+   PrepareDC( dc );     
+   SetFocus();
+
+   wxPoint findPos;
+   findPos.x = dc.DeviceToLogicalX(event.GetX());
+   findPos.y = dc.DeviceToLogicalY(event.GetY());
+
+   findPos.x -= WXLO_XOFFSET;
+   findPos.y -= WXLO_YOFFSET;
+
+   if(findPos.x < 0) findPos.x = 0;
+   if(findPos.y < 0) findPos.y = 0;
+
+   m_ClickPosition = wxPoint(event.GetX(), event.GetY());
+
+   wxPoint cursorPos;
+   bool found;
+   wxLayoutObject *obj = m_llist->FindObjectScreen(dc, findPos,
+                                                   &cursorPos, &found);
+
+   //has the mouse only been moved?
+   if(eventId == WXLOWIN_MENU_MOUSEMOVE)
+   {
+      // found is only true if we are really over an object, not just
+      // behind it
+      if(found && obj && obj->GetUserData() != NULL)
+      {
+         if(!m_HandCursor)
+            SetCursor(wxCURSOR_HAND);
+         m_HandCursor = TRUE;
+      }
+      else
+      {
+         if(m_HandCursor)
+            SetCursor(wxCURSOR_IBEAM);
+         m_HandCursor = FALSE;
+      }
+      return;
+   }
+
+   // always move cursor to mouse click:
+   if(obj && eventId == WXLOWIN_MENU_LCLICK)
+   {
+      m_llist->MoveCursorTo(cursorPos);
+      ScrollToCursor();
+      Refresh(FALSE); // DoPaint suppresses flicker under GTK
+   }
+   if(!m_doSendEvents) // nothing to do
+      return;
+
+   // only do the menu if activated, editable and not on a clickable object
+   if(eventId == WXLOWIN_MENU_RCLICK
+      && IsEditable()
+      && (! obj || (obj && obj->GetUserData() == NULL))
+      )
+   {
+      PopupMenu(m_PopupMenu, m_ClickPosition.x, m_ClickPosition.y);
+      return;
+   }
+   // find the object at this position
+   if(obj)
+   {
+      wxCommandEvent commandEvent(wxEVT_COMMAND_MENU_SELECTED, eventId);
+      commandEvent.SetEventObject( this );
+      commandEvent.SetClientData((char *)obj);
+      GetEventHandler()->ProcessEvent(commandEvent);
+   }
+}
+
+/*
+ * Some simple keyboard handling.
+ */
+void
+wxLayoutWindow::OnChar(wxKeyEvent& event)
+{
+#ifdef WXLAYOUT_DEBUG
+   if(event.KeyCode() == WXK_F1)
+   {
+      m_llist->Debug();
+      return;
+   }
+#endif
+   
+   long keyCode = event.KeyCode();
+   if(m_Selecting && ! event.ShiftDown())
+   {
+      m_llist->EndSelection();
+      m_Selecting = false;
+   }
+   else
+      if(! m_Selecting && event.ShiftDown())
+      {
+         switch(keyCode)
+         {
+         case WXK_UP:
+         case WXK_DOWN:
+         case WXK_RIGHT:
+         case WXK_LEFT:
+         case WXK_PRIOR:
+         case WXK_NEXT:
+         case WXK_HOME:
+         case WXK_END:
+            m_Selecting = true;
+            m_llist->StartSelection();
+            break;
+         default:
+            ;
+         }
+      }
+
+   /* These two nested switches work like this:
+      The first one processes all non-editing keycodes, to move the
+      cursor, etc. It's default will process all keycodes causing
+      modifications to the buffer, but only if editing is allowed.
+   */
+   switch(keyCode)
+   {
+   case WXK_RIGHT:
+      m_llist->MoveCursorHorizontally(1);
+      break;
+   case WXK_LEFT:
+      m_llist->MoveCursorHorizontally(-1);
+      break;
+   case WXK_UP:
+      m_llist->MoveCursorVertically(-1);
+      break;
+   case WXK_DOWN:
+      m_llist->MoveCursorVertically(1);
+      break;
+   case WXK_PRIOR:
+      m_llist->MoveCursorVertically(-20);
+      break;
+   case WXK_NEXT:
+      m_llist->MoveCursorVertically(20);
+      break;
+   case WXK_HOME:
+      m_llist->MoveCursorToBeginOfLine();
+      break;
+   case WXK_END:
+      m_llist->MoveCursorToEndOfLine();
+      break;
+   default:
+      if(keyCode == 'c' && event.ControlDown())
+         Copy();
+      if( IsEditable() )
+      {
+         /* First, handle control keys */
+         if(event.ControlDown() && ! event.AltDown())
+         {
+            switch(keyCode)
+            {
+            case WXK_DELETE :
+            case 'd':
+               m_llist->Delete(1);
+               break;
+            case 'y':
+               m_llist->DeleteLines(1);
+               break;
+            case 'h': // like backspace
+               if(m_llist->MoveCursorHorizontally(-1)) m_llist->Delete(1);
+               break;
+            case 'u':
+               m_llist->DeleteToBeginOfLine();
+               break;
+            case 'k':
+               m_llist->DeleteToEndOfLine();
+               break;
+            case 'v':
+               Paste();
+               break;
+#ifdef WXLAYOUT_DEBUG
+            case WXK_F1:
+               m_llist->SetFont(-1,-1,-1,-1,true);  // underlined
+               break;
+#endif
+            default:
+               ;
+            }
+         }
+         // ALT only:
+         else if( event.AltDown() && ! event.ControlDown() )
+         {
+            switch(keyCode)
+            {
+            case WXK_DELETE:
+            case 'd':
+               m_llist->DeleteWord();
+               break;
+            default:
+               ;
+            }
+         }
+         // no control keys:
+         else if ( ! event.AltDown() && ! event.ControlDown())
+         {
+            switch(keyCode)
+            {
+            case WXK_INSERT:
+               if(event.ShiftDown())
+                  Paste();
+               break;
+            case WXK_DELETE :
+               m_llist->Delete(1);
+               break;
+            case WXK_BACK: // backspace
+               if(m_llist->MoveCursorHorizontally(-1)) m_llist->Delete(1);
+               break;
+            case WXK_RETURN:
+               if(m_WrapMargin > 0)
+                  m_llist->WrapLine(m_WrapMargin);
+               m_llist->LineBreak();
+               break;
+            default:
+               if((!(event.ControlDown() || event.AltDown() || event.MetaDown()))
+                  && (keyCode < 256 && keyCode >= 32)
+                  )
+               {
+                  wxString tmp;
+                  tmp += keyCode;
+                  if(m_WrapMargin > 0 && isspace(keyCode))
+                     m_llist->WrapLine(m_WrapMargin);
+                  m_llist->Insert(tmp);
+               }
+               break;
+            }
+         }
+         SetDirty();
+         SetModified();
+      }// if(IsEditable()) 
+   }// first switch()
+   ScrollToCursor();
+   wxRect r = *m_llist->GetUpdateRect();
+   DoPaint(&r);
+}
+
+void
+wxLayoutWindow::OnKeyUp(wxKeyEvent& event)
+{
+   if(event.KeyCode() == WXK_SHIFT && m_llist->IsSelecting())
+      m_llist->EndSelection();
+   event.Skip();
+}
+
+
+void
+wxLayoutWindow::ScrollToCursor(void)
+{
+   wxClientDC dc( this );
+   PrepareDC( dc );
+
+   int x0,y0,x1,y1, dx, dy;
+
+   // Calculate where the top of the visible area is:
+   ViewStart(&x0,&y0);
+   GetScrollPixelsPerUnit(&dx, &dy);
+   x0 *= dx; y0 *= dy;
+
+   // Get the size of the visible window:
+   GetClientSize(&x1,&y1);
+   wxASSERT(x1 > 0);
+   wxASSERT(y1 > 0);
+   // As we have the values anyway, use them to avoid unnecessary
+   // scrollbar updates.
+   if(x1 > m_maxx) m_maxx = x1;  
+   if(y1 > m_maxy) m_maxy = y1;
+   /* Make sure that the scrollbars are at a position so that the
+      cursor is visible if we are editing. */
+      /** Scroll so that cursor is visible! */
+   WXLO_DEBUG(("m_ScrollToCursor = %d", (int) m_ScrollToCursor));
+   wxPoint cc = m_llist->GetCursorScreenPos(*m_memDC);
+   if(cc.x < x0 || cc.y < y0
+      || cc.x >= x0+(9*x1)/10 || cc.y >= y0+(9*y1/10))  // (9*x)/10 ==  90%
+   {
+      int nx, ny;
+      nx = cc.x - x1/2; if(nx < 0) nx = 0;
+      ny = cc.y - y1/2; if(ny < 0) ny = 0;
+      Scroll(nx/dx,ny/dy); // new view start
+      x0 = nx; y0 = ny;
+      m_ScrollToCursor = false; // avoid recursion
+   }
+}
+
+void
+wxLayoutWindow::OnPaint( wxPaintEvent &WXUNUSED(event))  // or: OnDraw(wxDC& dc)
+{
+   wxRect region = GetUpdateRegion().GetBox();
+   InternalPaint(& region);
+}
+
+void
+wxLayoutWindow::DoPaint(const wxRect *updateRect)
+{
+#ifdef __WXGTK__
+   InternalPaint(updateRect);
+#else
+   Refresh(FALSE, updateRect); // Causes bad flicker under wxGTK!!!
+#endif
+}
+
+void
+wxLayoutWindow::InternalPaint(const wxRect *updateRect)
+{
+   wxPaintDC dc( this );
+   PrepareDC( dc );
+
+   int x0,y0,x1,y1, dx, dy;
+
+   // Calculate where the top of the visible area is:
+   ViewStart(&x0,&y0);
+   GetScrollPixelsPerUnit(&dx, &dy);
+   x0 *= dx; y0 *= dy;
+
+   // Get the size of the visible window:
+   GetClientSize(&x1,&y1);
+   wxASSERT(x1 > 0);
+   wxASSERT(y1 > 0);
+   // As we have the values anyway, use them to avoid unnecessary
+   // scrollbar updates.
+   if(x1 > m_maxx) m_maxx = x1;  
+   if(y1 > m_maxy) m_maxy = y1;
+
+   WXLO_DEBUG(("Update rect: %ld,%ld / %ld,%ld",
+               updateRect->x, updateRect->y,
+               updateRect->x+updateRect->width,
+               updateRect->y+updateRect->height));
+
+   if(IsDirty())
+      ResizeScrollbars();
+   
+   /* Check whether the window has grown, if so, we need to reallocate 
+      the bitmap to be larger. */
+   if(x1 > m_bitmapSize.x || y1 > m_bitmapSize.y)
+   {
+      wxASSERT(m_bitmapSize.x > 0);
+      wxASSERT(m_bitmapSize.y > 0);
+      
+      m_memDC->SelectObject(wxNullBitmap);
+      delete m_bitmap;
+      m_bitmapSize = wxPoint(x1,y1);
+      m_bitmap = new wxBitmap(x1,y1);
+      m_memDC->SelectObject(*m_bitmap);
+   }
+
+   m_memDC->SetDeviceOrigin(0,0);
+   m_memDC->SetBrush(wxBrush(m_llist->GetDefaults()->GetBGColour(),wxSOLID));
+   m_memDC->SetPen(wxPen(m_llist->GetDefaults()->GetBGColour(),
+                         0,wxTRANSPARENT));                               
+   m_memDC->SetLogicalFunction(wxCOPY);
+
+   /* Either fill the background with the background bitmap, or clear
+      it. */
+   if(m_BGbitmap)
+   {
+      CoordType
+         y, x,
+         w = m_BGbitmap->GetWidth(),
+         h = m_BGbitmap->GetHeight();
+      for(y = 0; y < y1; y+=h)
+         for(x = 0; x < x1; x+=w)
+            m_memDC->DrawBitmap(*m_BGbitmap, x, y);
+      m_memDC->SetBackgroundMode(wxTRANSPARENT);
+   }
+   else
+   {
+      // clear the background: (must not be done if we use the update rectangle!)
+      m_memDC->SetBackgroundMode(wxSOLID);
+      m_memDC->DrawRectangle(0,0,x1, y1);
+   }
+
+   
+   /* This is the important bit: we tell the list to draw itself: */
+   WXLO_DEBUG(("Update rect: %ld,%ld / %ld,%ld",
+               updateRect->x, updateRect->y,
+               updateRect->x+updateRect->width,
+               updateRect->y+updateRect->height)); 
+   
+   // Device origins on the memDC are suspect, we translate manually
+   // with the translate parameter of Draw().
+   wxPoint offset(-x0+WXLO_XOFFSET,-y0+WXLO_YOFFSET);
+   m_llist->Draw(*m_memDC,offset, y0, y0+y1);
+
+   // We start calculating a new update rect before drawing the
+   // cursor, so that the cursor coordinates get included in the next
+   // update rectangle (although they are drawn on the memDC, this is
+   // needed to erase it):
+   m_llist->InvalidateUpdateRect(); 
+   m_llist->DrawCursor(*m_memDC,
+                       m_HaveFocus && IsEditable(), // draw a thick
+                       // cursor for editable windows with focus
+                       offset);
+
+// Now copy everything to the screen:
+#if 0
+   // This somehow doesn't work, but even the following bit with the
+   // whole rect at once is still a bit broken I think.
+   wxRegionIterator ri ( GetUpdateRegion() );
+   if(ri)
+      while(ri)
+      {
+         WXLO_DEBUG(("UpdateRegion: %ld,%ld, %ld,%ld",
+                     ri.GetX(),ri.GetY(),ri.GetW(),ri.GetH()));
+         dc.Blit(x0+ri.GetX(),y0+ri.GetY(),ri.GetW(),ri.GetH(),
+                 m_memDC,ri.GetX(),ri.GetY(),wxCOPY,FALSE);
+         ri++;
+      }
+   else
+#endif
+   {
+      // FIXME: Trying to copy only the changed parts, but it does not seem
+      // to work:
+//      x0 = updateRect->x; y0 = updateRect->y;
+//      if(updateRect->height < y1)
+//         y1 = updateRect->height;
+//      y1 += WXLO_YOFFSET; //FIXME might not be needed
+      dc.Blit(x0,y0,x1,y1,m_memDC,0,0,wxCOPY,FALSE);
+   }
+
+   ResetDirty();
+   m_ScrollToCursor = false;
+}
+
+// change the range and position of scrollbars
+void
+wxLayoutWindow::ResizeScrollbars(bool exact)
+{
+   wxPoint max = m_llist->GetSize();
+   
+   if(max.x > m_maxx || max.y > m_maxy
+      || max.x > m_maxx-WXLO_ROFFSET || max.y > m_maxy-WXLO_BOFFSET
+      || exact)
+   {
+      if(! exact) 
+      {
+         // add an extra bit to the sizes to avoid future updates
+         max.x = max.x+WXLO_ROFFSET;  
+         max.y = max.y+WXLO_BOFFSET;
+      }
+      ViewStart(&m_ViewStartX, &m_ViewStartY);
+      SetScrollbars(10, 20, max.x/10+1,max.y/20+1,m_ViewStartX,m_ViewStartY,true);
+      m_maxx = max.x; m_maxy = max.y;
+   }
+}
+
+void
+wxLayoutWindow::Paste(void)
+{
+   wxString text;
+   // Read some text
+   if (wxTheClipboard->Open())
+   {
+      wxTextDataObject data;
+      if (wxTheClipboard->IsSupported( data.GetFormat() ))
+      {
+         wxTheClipboard->GetData(&data);
+         text += data.GetText();
+      }  
+      wxTheClipboard->Close();
+   }
+#if 0
+   /* My attempt to get the primary selection, but it does not
+      work. :-( */
+   if(text.Length() == 0)
+   {
+      wxTextCtrl tmp_tctrl(this,-1);
+      tmp_tctrl.Paste();
+      text += tmp_tctrl.GetValue();
+   }
+#endif
+   wxLayoutImportText( m_llist, text);
+}
+
+bool
+wxLayoutWindow::Copy(void)
+{
+   wxLayoutList *llist = m_llist->GetSelection();
+   if(! llist)
+      return FALSE;
+
+   wxString text;
+   wxLayoutExportObject *export;
+   wxLayoutExportStatus status(llist);
+   while((export = wxLayoutExport( &status, WXLO_EXPORT_AS_TEXT)) != NULL)
+   {
+      if(export->type == WXLO_EXPORT_TEXT)
+         text << *(export->content.text);
+      delete export;
+   }
+   delete llist;
+   
+   // Read some text
+   if (wxTheClipboard->Open())
+   {
+      wxTextDataObject *data = new wxTextDataObject( text );
+      bool  rc = wxTheClipboard->SetData( data );
+      wxTheClipboard->Close();
+      return rc;
+   }
+   return FALSE;
+}
+
+wxMenu *
+wxLayoutWindow::MakeFormatMenu()
+{
+   wxMenu *m = new wxMenu(_("Layout Menu"));
+
+   m->Append(WXLOWIN_MENU_LARGER   ,_("&Larger"),_("Switch to larger font."), false);
+   m->Append(WXLOWIN_MENU_SMALLER  ,_("&Smaller"),_("Switch to smaller font."), false);
+   m->AppendSeparator();
+   m->Append(WXLOWIN_MENU_UNDERLINE_ON, _("&Underline on"),_("Activate underline mode."), false);
+   m->Append(WXLOWIN_MENU_UNDERLINE_OFF,_("&Underline off"),_("Deactivate underline mode."), false);
+   m->Append(WXLOWIN_MENU_BOLD_ON      ,_("&Bold on"),_("Activate bold mode."), false);
+   m->Append(WXLOWIN_MENU_BOLD_OFF     ,_("&Bold off"),_("Deactivate bold mode."), false);
+   m->Append(WXLOWIN_MENU_ITALICS_ON   ,_("&Italics on"),_("Activate italics mode."), false);
+   m->Append(WXLOWIN_MENU_ITALICS_OFF  ,_("&Italics off"),_("Deactivate italics mode."), false);
+   m->AppendSeparator();
+   m->Append(WXLOWIN_MENU_ROMAN     ,_("&Roman"),_("Switch to roman font."), false);
+   m->Append(WXLOWIN_MENU_TYPEWRITER,_("&Typewriter"),_("Switch to typewriter font."), false);
+   m->Append(WXLOWIN_MENU_SANSSERIF ,_("&Sans Serif"),_("Switch to sans serif font."), false);
+   return m;
+}
+
+void wxLayoutWindow::OnMenu(wxCommandEvent& event)
+{
+   switch (event.GetId())
+   {
+   case WXLOWIN_MENU_LARGER:
+      m_llist->SetFontLarger(); break;
+   case WXLOWIN_MENU_SMALLER:
+      m_llist->SetFontSmaller(); break;
+   case WXLOWIN_MENU_UNDERLINE_ON:
+      m_llist->SetFontUnderline(true); break;
+   case WXLOWIN_MENU_UNDERLINE_OFF:
+      m_llist->SetFontUnderline(false); break;
+   case WXLOWIN_MENU_BOLD_ON:
+      m_llist->SetFontWeight(wxBOLD); break;
+   case WXLOWIN_MENU_BOLD_OFF:
+      m_llist->SetFontWeight(wxNORMAL); break;
+   case WXLOWIN_MENU_ITALICS_ON:
+      m_llist->SetFontStyle(wxITALIC); break;
+   case WXLOWIN_MENU_ITALICS_OFF:
+      m_llist->SetFontStyle(wxNORMAL); break;
+   case WXLOWIN_MENU_ROMAN:
+      m_llist->SetFontFamily(wxROMAN); break;
+   case WXLOWIN_MENU_TYPEWRITER:
+      m_llist->SetFontFamily(wxFIXED); break;
+   case WXLOWIN_MENU_SANSSERIF:
+      m_llist->SetFontFamily(wxSWISS); break;
+   }
+}
+
+void
+wxLayoutWindow::OnSetFocus(wxFocusEvent &ev)
+{
+   m_HaveFocus = true;
+//FIXME: need argument   DoPaint(); // to repaint the cursor
+}
+
+void
+wxLayoutWindow::OnKillFocus(wxFocusEvent &ev)
+{
+   m_HaveFocus = false;
+//FIXME: need argument   DoPaint(); // to repaint the cursor
+}

user/wxLayout/wxlwindow.h

@@ -0,0 +1,210 @@
+/*-*- c++ -*-********************************************************
+ * wxLwindow.h : a scrolled Window for displaying/entering rich text*
+ *                                                                  *
+ * (C) 1998,1999 by Karsten Ball<6C>der (Ballueder@usa.net)            *
+ *                                                                  *
+ * $Id$
+ *******************************************************************/
+#ifndef WXLWINDOW_H
+#define WXLWINDOW_H
+
+#ifdef __GNUG__
+#   pragma interface "wxlwindow.h"
+#endif
+
+#ifndef USE_PCH
+#  include   <wx/wx.h>
+#endif
+
+#include "wxllist.h"
+
+#ifndef WXLOWIN_MENU_FIRST
+#   define WXLOWIN_MENU_FIRST 12000
+#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:
+   /** Constructor.
+       @param parent parent window to display this panel in
+   */
+   wxLayoutWindow(wxWindow *parent);
+
+   /// Destructor.
+   virtual ~wxLayoutWindow();
+
+   /**@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)
+      {
+         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);
+   /// Copies selection to clipboard.
+   bool Copy(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 OnKeyUp(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);
+   /// as the name says
+   void ScrollToCursor(void);
+   /// for sending events
+   wxWindow *m_Parent;
+   /// 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;
+   /// 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()
+};
+
+#endif