This commit was manufactured by cvs2svn to create tag

'b4_mousewheel'.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/tags/b4_mousewheel@9969 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

distrib/msw/tmake/filelist.t

@@ -1,84 +0,0 @@
-#!#############################################################################
-#! File:    filelist.t
-#! Purpose: tmake template file containig Perl code to parse the filelist.txt
-#!          file - this is used by all other templates.
-#! Author:  Vadim Zeitlin
-#! Created: 14.07.99
-#! Version: $Id$
-#!#############################################################################
-#${
-    open(FILELIST, "filelist.txt") or die "Can't open filelist file: $!\n";
-
-    line: while ( defined($_ = <FILELIST>) ) {
-        chomp;
-
-        #! comment or blank line, skip
-        next line if ( $_ eq "" or /^#/ );
-
-        #! if ( $verbose ) {
-        #!     print STDERR "Processing line: '$_'\n";
-        #! }
-
-        my @fields = split "\t";
-        if ( $#fields > 2 ) {
-            warn "Ignoring malformed line $_ in the filelist file.\n";
-            next line;
-        } elsif ( $#fields == 1 ) {
-            #! add an empty flags string
-            $fields[2] = "";
-        }
-
-        if ( $verbose ) {
-            print STDERR "File $fields[0]: type '$fields[1]', flags '$fields[2]'\n";
-        }
-
-        #! first column is filename, second is type, third is flags
-        if ( $fields[1] eq "C" ) {
-            $wxCommon{$fields[0]} = $fields[2];
-        } elsif ( $fields[1] eq "G" ) {
-            $wxGeneric{$fields[0]} = $fields[2];
-        } elsif ( $fields[1] eq "M" ) {
-            $wxMSW{$fields[0]} = $fields[2];
-        } elsif ( $fields[1] eq "X" ) {
-            $wxMOTIF{$fields[0]} = $fields[2];
-        } elsif ( $fields[1] eq "R" ) {
-            $wxGTK{$fields[0]} = $fields[2];
-        } elsif ( $fields[1] eq "O" ) {
-            $wxOS2PM{$fields[0]} = $fields[2];
-        } elsif ( $fields[1] eq "H" ) {
-            $wxHTML{$fields[0]} = $fields[2];
-        } elsif ( $fields[1] eq "J" ) {
-            $wxOGL{$fields[0]} = $fields[2];
-        } elsif ( $fields[1] eq "U" ) {
-            $wxUNIX{$fields[0]} = $fields[2];
-        } elsif ( $fields[1] eq "B" ) {
-            $wxBase{$fields[0]} = $fields[2];
-        } elsif ( $fields[1] eq "W" ) {
-            $wxWXINCLUDE{$fields[0]} = $fields[2];
-        } elsif ( $fields[1] eq "P" ) {
-            $wxPROTOCOLINCLUDE{$fields[0]} = $fields[2];
-        } elsif ( $fields[1] eq "L" ) {
-            $wxHTMLINCLUDE{$fields[0]} = $fields[2];
-        } elsif ( $fields[1] eq "Z" ) {
-            $wxOGLINCLUDE{$fields[0]} = $fields[2];
-        } elsif ( $fields[1] eq "F" ) {
-            $wxMOTIFINCLUDE{$fields[0]} = $fields[2];
-        } elsif ( $fields[1] eq "9" ) {
-            $wxMSWINCLUDE{$fields[0]} = $fields[2];
-        } elsif ( $fields[1] eq "K" ) {
-            $wxGTKINCLUDE{$fields[0]} = $fields[2];
-        } elsif ( $fields[1] eq "2" ) {
-            $wxOS2PMINCLUDE{$fields[0]} = $fields[2];
-        } elsif ( $fields[1] eq "S" ) {
-            $wxUNIXINCLUDE{$fields[0]} = $fields[2];
-        } elsif ( $fields[1] eq "N" ) {
-            $wxGENERICINCLUDE{$fields[0]} = $fields[2];
-        } else {
-            warn "Unknown file type $fields[1] for $fields[0], ignoring.\n";
-            next line;
-        }
-    }
-
-    close(FILELIST);
-#$}
-#! vim:sw=4:ts=4:list:et

distrib/msw/tmake/gtk.t

@@ -1,149 +0,0 @@
-#!################################################################################
-#! File:    gtk.t
-#! Purpose: tmake template file from which src/gtk/files.lst containing the
-#!          list of files for wxGTK library is generated by tmake
-#! Author:  Vadim Zeitlin
-#! Created: 28.01.00
-#! Version: $Id$
-#!################################################################################
-#${
-    #! include the code which parses filelist.txt file and initializes
-    #! %wxCommon, %wxGeneric, %wxHtml, %wxUNIX, %wxGTK, %wxMOTIF and
-    #! %wxOS2PM hashes.
-    IncludeTemplate("filelist.t");
-
-    #! find all our sources
-    $project{"COMMONOBJS"} .= "parser.o ";
-    $project{"COMMONDEPS"} .= "parser.d ";
-
-    foreach $file (sort keys %wxGeneric) {
-        next if $wxGeneric{$file} =~ /\bR\b/;
-
-        ($fileobj = $file) =~ s/cp?p?$/\o/;
-        ($filedep = $file) =~ s/cp?p?$/\d/;
-
-        $project{"GTK_SOURCES"} .= "generic/" . $file . " ";
-        $project{"GENERICOBJS"} .= $fileobj . " ";
-        $project{"GENERICDEPS"} .= $filedep . " "
-    }
-
-    foreach $file (sort keys %wxCommon) {
-        next if $wxCommon{$file} =~ /\bR\b/;
-
-        ($fileobj = $file) =~ s/cp?p?$/\o/;
-        ($filedep = $file) =~ s/cp?p?$/\d/;
-
-        $project{"GTK_SOURCES"} .= "common/" . $file . " ";
-        $project{"COMMONOBJS"} .= $fileobj . " ";
-        $project{"COMMONDEPS"} .= $filedep . " "
-    }
-
-    foreach $file (sort keys %wxGTK) {
-        ($fileobj = $file) =~ s/cp?p?$/\o/;
-        ($filedep = $file) =~ s/cp?p?$/\d/;
-
-        $project{"GTK_SOURCES"} .= "gtk/" . $file . " ";
-        $project{"GUIOBJS"} .= $fileobj . " ";
-        $project{"GUIDEPS"} .= $filedep . " "
-    }
-
-    foreach $file (sort keys %wxUNIX) {
-        ($fileobj = $file) =~ s/cp?p?$/\o/;
-        ($filedep = $file) =~ s/cp?p?$/\d/;
-
-        $project{"GTK_SOURCES"} .= "unix/" . $file . " ";
-        $project{"UNIXOBJS"} .= $fileobj . " ";
-        $project{"UNIXDEPS"} .= $filedep . " "
-    }
-
-    foreach $file (sort keys %wxHTML) {
-        ($fileobj = $file) =~ s/cp?p?$/\o/;
-        ($filedep = $file) =~ s/cp?p?$/\d/;
-
-        $project{"GTK_SOURCES"} .= "html/" . $file . " ";
-        $project{"HTMLOBJS"} .= $fileobj . " ";
-        $project{"HTMLDEPS"} .= $filedep . " "
-    }
-    
-    foreach $file (sort keys %wxOGL) {
-        ($fileobj = $file) =~ s/cp?p?$/\o/;
-        ($filedep = $file) =~ s/cp?p?$/\d/;
-
-        $project{"GTK_SOURCES"} .= "ogl/" . $file . " ";
-        $project{"OGLOBJS"} .= $fileobj . " ";
-        $project{"OGLDEPS"} .= $filedep . " "
-    }
-    
-    #! find all our headers
-    foreach $file (sort keys %wxWXINCLUDE) {
-        $project{"GTK_HEADERS"} .= $file . " "
-    }
-
-    foreach $file (sort keys %wxGTKINCLUDE) {
-        $project{"GTK_HEADERS"} .= "gtk/" . $file . " "
-    }
-
-    foreach $file (sort keys %wxGENERICINCLUDE) {
-        $project{"GTK_HEADERS"} .= "generic/" . $file . " "
-    }
-
-    foreach $file (sort keys %wxUNIXINCLUDE) {
-        $project{"GTK_HEADERS"} .= "unix/" . $file . " "
-    }
-
-    foreach $file (sort keys %wxHTMLINCLUDE) {
-        $project{"GTK_HEADERS"} .= "html/" . $file . " "
-    }
-
-    foreach $file (sort keys %wxOGLINCLUDE) {
-        $project{"GTK_HEADERS"} .= "ogl/" . $file . " "
-    }
-
-    foreach $file (sort keys %wxPROTOCOLINCLUDE) {
-        $project{"GTK_HEADERS"} .= "protocol/" . $file . " "
-    }
-#$}
-# This file was automatically generated by tmake at #$ Now()
-# DO NOT CHANGE THIS FILE, YOUR CHANGES WILL BE LOST! CHANGE GTK.T!
-ALL_SOURCES = \
-		#$ ExpandList("GTK_SOURCES");
-
-ALL_HEADERS = \
-		#$ ExpandList("GTK_HEADERS");
-
-COMMONOBJS = \
-		#$ ExpandList("COMMONOBJS");
-
-COMMONDEPS = \
-		#$ ExpandList("COMMONDEPS");
-
-GENERICOBJS = \
-		#$ ExpandList("GENERICOBJS");
-
-GENERICDEPS = \
-		#$ ExpandList("GENERICDEPS");
-
-GUIOBJS = \
-		#$ ExpandList("GUIOBJS");
-
-GUIDEPS = \
-		#$ ExpandList("GUIDEPS");
-
-UNIXOBJS = \
-		#$ ExpandList("UNIXOBJS");
-
-UNIXDEPS = \
-		#$ ExpandList("UNIXDEPS");
-
-HTMLOBJS = \
-		#$ ExpandList("HTMLOBJS");
-
-HTMLDEPS = \
-		#$ ExpandList("HTMLDEPS");
-
-OGLOBJS = \
-		#$ ExpandList("OGLOBJS");
-
-OGLDEPS = \
-		#$ ExpandList("OGLDEPS");
-

docs/latex/wx/mouseevt.tex

@@ -0,0 +1,347 @@
+\section{\class{wxMouseEvent}}\label{wxmouseevent}
+
+This event class contains information about mouse events.
+See \helpref{wxWindow::OnMouseEvent}{wxwindowonmouseevent}.
+
+{\bf NB: } Note that under Windows mouse enter and leave events are not natively supported
+by the system but are generated by wxWindows itself. This has several
+drawbacks: the LEAVE\_WINDOW event might be received some time after the mouse
+left the window and the state variables for it may have changed during this
+time.
+
+{\bf NB: } Note the difference between methods like 
+\helpref{LeftDown}{wxmouseeventleftdown} and 
+\helpref{LeftIsDown}{wxmouseeventleftisdown}: the formet returns {\tt TRUE}
+when the event corresponds to the left mouse button click while the latter
+returns {\tt TRUE} if the left mouse button is currently being pressed. For
+example, when the user is dragging the mouse you can use 
+\helpref{LeftIsDown}{wxmouseeventleftisdown} to test
+whether the left mouse button is (still) depressed. Also, by convention, if
+\helpref{LeftDown}{wxmouseeventleftdown} returns {\tt TRUE}, 
+\helpref{LeftIsDown}{wxmouseeventleftisdown} will also return {\tt TRUE} in
+wxWindows whatever the underlying GUI behaviour is (which is
+platform-dependent). The same applies, of course, to other mouse buttons as
+well.
+
+\wxheading{Derived from}
+
+\helpref{wxEvent}{wxevent}
+
+\wxheading{Include files}
+
+<wx/event.h>
+
+\wxheading{Event table macros}
+
+To process a mouse event, use these event handler macros to direct input to member
+functions that take a wxMouseEvent argument.
+
+\twocolwidtha{7cm}
+\begin{twocollist}\itemsep=0pt
+\twocolitem{{\bf EVT\_LEFT\_DOWN(func)}}{Process a wxEVT\_LEFT\_DOWN event.}
+\twocolitem{{\bf EVT\_LEFT\_UP(func)}}{Process a wxEVT\_LEFT\_UP event.}
+\twocolitem{{\bf EVT\_LEFT\_DCLICK(func)}}{Process a wxEVT\_LEFT\_DCLICK event.}
+\twocolitem{{\bf EVT\_MIDDLE\_DOWN(func)}}{Process a wxEVT\_MIDDLE\_DOWN event.}
+\twocolitem{{\bf EVT\_MIDDLE\_UP(func)}}{Process a wxEVT\_MIDDLE\_UP event.}
+\twocolitem{{\bf EVT\_MIDDLE\_DCLICK(func)}}{Process a wxEVT\_MIDDLE\_DCLICK event.}
+\twocolitem{{\bf EVT\_RIGHT\_DOWN(func)}}{Process a wxEVT\_RIGHT\_DOWN event.}
+\twocolitem{{\bf EVT\_RIGHT\_UP(func)}}{Process a wxEVT\_RIGHT\_UP event.}
+\twocolitem{{\bf EVT\_RIGHT\_DCLICK(func)}}{Process a wxEVT\_RIGHT\_DCLICK event.}
+\twocolitem{{\bf EVT\_MOTION(func)}}{Process a wxEVT\_MOTION event.}
+\twocolitem{{\bf EVT\_ENTER\_WINDOW(func)}}{Process a wxEVT\_ENTER\_WINDOW event.}
+\twocolitem{{\bf EVT\_LEAVE\_WINDOW(func)}}{Process a wxEVT\_LEAVE\_WINDOW event.}
+\twocolitem{{\bf EVT\_MOUSE\_EVENTS(func)}}{Process all mouse events.}
+\end{twocollist}%
+
+\latexignore{\rtfignore{\wxheading{Members}}}
+
+\membersection{wxMouseEvent::m\_altDown}
+
+\member{bool}{m\_altDown}
+
+TRUE if the Alt key is pressed down.
+
+\membersection{wxMouseEvent::m\_controlDown}
+
+\member{bool}{m\_controlDown}
+
+TRUE if control key is pressed down.
+
+\membersection{wxMouseEvent::m\_leftDown}
+
+\member{bool}{m\_leftDown}
+
+TRUE if the left mouse button is currently pressed down.
+
+\membersection{wxMouseEvent::m\_middleDown}
+
+\member{bool}{m\_middleDown}
+
+TRUE if the middle mouse button is currently pressed down.
+
+\membersection{wxMouseEvent::m\_rightDown}
+
+\member{bool}{m\_rightDown}
+
+TRUE if the right mouse button is currently pressed down.
+
+\membersection{wxMouseEvent::m\_leftDown}
+
+\member{bool}{m\_leftDown}
+
+TRUE if the left mouse button is currently pressed down.
+
+\membersection{wxMouseEvent::m\_metaDown}
+
+\member{bool}{m\_metaDown}
+
+TRUE if the Meta key is pressed down.
+
+\membersection{wxMouseEvent::m\_shiftDown}
+
+\member{bool}{m\_shiftDown}
+
+TRUE if shift is pressed down.
+
+\membersection{wxMouseEvent::m\_x}
+
+\member{long}{m\_x}
+
+X-coordinate of the event.
+
+\membersection{wxMouseEvent::m\_y}
+
+\member{long}{m\_y}
+
+Y-coordinate of the event.
+
+\membersection{wxMouseEvent::wxMouseEvent}
+
+\func{}{wxMouseEvent}{\param{WXTYPE}{ mouseEventType = 0}, \param{int}{ id = 0}}
+
+Constructor. Valid event types are:
+
+\begin{itemize}
+\itemsep=0pt
+\item {\bf wxEVT\_ENTER\_WINDOW}
+\item {\bf wxEVT\_LEAVE\_WINDOW}
+\item {\bf wxEVT\_LEFT\_DOWN}
+\item {\bf wxEVT\_LEFT\_UP}
+\item {\bf wxEVT\_LEFT\_DCLICK}
+\item {\bf wxEVT\_MIDDLE\_DOWN}
+\item {\bf wxEVT\_MIDDLE\_UP}
+\item {\bf wxEVT\_MIDDLE\_DCLICK}
+\item {\bf wxEVT\_RIGHT\_DOWN}
+\item {\bf wxEVT\_RIGHT\_UP}
+\item {\bf wxEVT\_RIGHT\_DCLICK}
+\item {\bf wxEVT\_MOTION}
+\end{itemize}
+
+\membersection{wxMouseEvent::AltDown}
+
+\func{bool}{AltDown}{\void}
+
+Returns TRUE if the Alt key was down at the time of the event.
+
+\membersection{wxMouseEvent::Button}
+
+\func{bool}{Button}{\param{int}{ button}}
+
+Returns TRUE if the identified mouse button is changing state. Valid
+values of {\it button} are 1, 2 or 3 for left, middle and right
+buttons respectively.
+
+Not all mice have middle buttons so a portable application should avoid
+this one.
+
+\membersection{wxMouseEvent::ButtonDClick}\label{buttondclick}
+
+\func{bool}{ButtonDClick}{\param{int}{ but = -1}}
+
+If the argument is omitted, this returns TRUE if the event was a mouse
+double click event. Otherwise the argument specifies which double click event
+was generated (1, 2 or 3 for left, middle and right buttons respectively).
+
+\membersection{wxMouseEvent::ButtonDown}
+
+\func{bool}{ButtonDown}{\param{int}{ but = -1}}
+
+If the argument is omitted, this returns TRUE if the event was a mouse
+button down event. Otherwise the argument specifies which button-down event
+was generated (1, 2 or 3 for left, middle and right buttons respectively).
+
+\membersection{wxMouseEvent::ButtonUp}
+
+\func{bool}{ButtonUp}{\param{int}{ but = -1}}
+
+If the argument is omitted, this returns TRUE if the event was a mouse
+button up event. Otherwise the argument specifies which button-up event
+was generated (1, 2 or 3 for left, middle and right buttons respectively).
+
+\membersection{wxMouseEvent::ControlDown}
+
+\func{bool}{ControlDown}{\void}
+
+Returns TRUE if the control key was down at the time of the event.
+
+\membersection{wxMouseEvent::Dragging}
+
+\func{bool}{Dragging}{\void}
+
+Returns TRUE if this was a dragging event (motion while a button is depressed).
+
+\membersection{wxMouseEvent::Entering}\label{wxmouseevententering}
+
+\func{bool}{Entering}{\void}
+
+Returns TRUE if the mouse was entering the window.
+
+See also \helpref{wxMouseEvent::Leaving}{wxmouseeventleaving}.
+
+\membersection{wxMouseEvent::GetPosition}\label{wxmouseeventgetposition}
+
+\constfunc{wxPoint}{GetPosition}{\void}
+
+\constfunc{void}{GetPosition}{\param{wxCoord*}{ x}, \param{wxCoord*}{ y}}
+
+\constfunc{void}{GetPosition}{\param{long*}{ x}, \param{long*}{ y}}
+
+Sets *x and *y to the position at which the event occurred.
+
+Returns the physical mouse position in pixels.
+
+\membersection{wxMouseEvent::GetLogicalPosition}\label{wxmouseeventgetlogicalposition}
+
+\constfunc{wxPoint}{GetLogicalPosition}{\param{const wxDC\&}{ dc}}
+
+Returns the logical mouse position in pixels (i.e. translated according to the
+translation set for the DC, which usually indicates that the window has been scrolled).
+
+\membersection{wxMouseEvent::GetX}\label{wxmouseeventgetx}
+
+\constfunc{long}{GetX}{\void}
+
+Returns X coordinate of the physical mouse event position.
+
+\membersection{wxMouseEvent::GetY}\label{wxmouseeventgety}
+
+\func{long}{GetY}{\void}
+
+Returns Y coordinate of the physical mouse event position.
+
+\membersection{wxMouseEvent::IsButton}
+
+\constfunc{bool}{IsButton}{\void}
+
+Returns TRUE if the event was a mouse button event (not necessarily a button down event -
+that may be tested using {\it ButtonDown}).
+
+\membersection{wxMouseEvent::Leaving}\label{wxmouseeventleaving}
+
+\constfunc{bool}{Leaving}{\void}
+
+Returns TRUE if the mouse was leaving the window.
+
+See also \helpref{wxMouseEvent::Entering}{wxmouseevententering}.
+
+\membersection{wxMouseEvent::LeftDClick}
+
+\constfunc{bool}{LeftDClick}{\void}
+
+Returns TRUE if the event was a left double click.
+
+\membersection{wxMouseEvent::LeftDown}\label{wxmouseeventleftdown}
+
+\constfunc{bool}{LeftDown}{\void}
+
+Returns TRUE if the left mouse button changed to down.
+
+\membersection{wxMouseEvent::LeftIsDown}\label{wxmouseeventleftisdown}
+
+\constfunc{bool}{LeftIsDown}{\void}
+
+Returns TRUE if the left mouse button is currently down, independent
+of the current event type.
+
+Please notice that it is {\bf not} the same as 
+\helpref{LeftDown}{wxmouseeventleftdown} which returns TRUE if the left mouse
+button was just pressed. Rather, it describes the state of the mouse button
+before the event happened.
+
+This event is usually used in the mouse event handlers which process "move
+mouse" messages to determine whether the user is (still) dragging the mouse.
+
+\membersection{wxMouseEvent::LeftUp}
+
+\constfunc{bool}{LeftUp}{\void}
+
+Returns TRUE if the left mouse button changed to up.
+
+\membersection{wxMouseEvent::MetaDown}
+
+\constfunc{bool}{MetaDown}{\void}
+
+Returns TRUE if the Meta key was down at the time of the event.
+
+\membersection{wxMouseEvent::MiddleDClick}
+
+\constfunc{bool}{MiddleDClick}{\void}
+
+Returns TRUE if the event was a middle double click.
+
+\membersection{wxMouseEvent::MiddleDown}
+
+\constfunc{bool}{MiddleDown}{\void}
+
+Returns TRUE if the middle mouse button changed to down.
+
+\membersection{wxMouseEvent::MiddleIsDown}\label{wxmouseeventmiddleisdown}
+
+\constfunc{bool}{MiddleIsDown}{\void}
+
+Returns TRUE if the middle mouse button is currently down, independent
+of the current event type.
+
+\membersection{wxMouseEvent::MiddleUp}
+
+\constfunc{bool}{MiddleUp}{\void}
+
+Returns TRUE if the middle mouse button changed to up.
+
+\membersection{wxMouseEvent::Moving}
+
+\constfunc{bool}{Moving}{\void}
+
+Returns TRUE if this was a motion event (no buttons depressed).
+
+\membersection{wxMouseEvent::RightDClick}
+
+\constfunc{bool}{RightDClick}{\void}
+
+Returns TRUE if the event was a right double click.
+
+\membersection{wxMouseEvent::RightDown}
+
+\constfunc{bool}{RightDown}{\void}
+
+Returns TRUE if the right mouse button changed to down.
+
+\membersection{wxMouseEvent::RightIsDown}\label{wxmouseeventrightisdown}
+
+\constfunc{bool}{RightIsDown}{\void}
+
+Returns TRUE if the right mouse button is currently down, independent
+of the current event type.
+
+\membersection{wxMouseEvent::RightUp}
+
+\constfunc{bool}{RightUp}{\void}
+
+Returns TRUE if the right mouse button changed to up.
+
+\membersection{wxMouseEvent::ShiftDown}
+
+\constfunc{bool}{ShiftDown}{\void}
+
+Returns TRUE if the shift key was down at the time of the event.
+

include/wx/generic/scrolwin.h

@@ -0,0 +1,154 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        wx/generic/scrolwin.h
+// Purpose:     wxScrolledWindow class
+// Author:      Julian Smart
+// Modified by:
+// Created:     01/02/97
+// RCS-ID:      $Id$
+// Copyright:   (c) Julian Smart and Markus Holzem
+// Licence:     wxWindows license
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GENERIC_SCROLLWIN_H_
+#define _WX_GENERIC_SCROLLWIN_H_
+
+#ifdef __GNUG__
+    #pragma interface "scrolwin.h"
+#endif
+
+// ----------------------------------------------------------------------------
+// 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
+
+// ----------------------------------------------------------------------------
+// wxGenericScrolledWindow
+// ----------------------------------------------------------------------------
+
+class WXDLLEXPORT wxGenericScrolledWindow : public wxPanel
+{
+public:
+    wxGenericScrolledWindow();
+    wxGenericScrolledWindow(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);
+    }
+
+    ~wxGenericScrolledWindow();
+
+    bool Create(wxWindow *parent,
+                wxWindowID id,
+                const wxPoint& pos = wxDefaultPosition,
+                const wxSize& size = wxDefaultSize,
+                long style = wxScrolledWindowStyle,
+                const wxString& name = wxPanelNameStr);
+
+    // Normally the wxGenericScrolledWindow 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 );
+    virtual wxWindow *GetTargetWindow();
+
+    // 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
+    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);
+
+#if WXWIN_COMPATIBILITY
+    virtual void GetScrollUnitsPerPage(int *x_page, int *y_page) const;
+    virtual void CalcUnscrolledPosition(int x, int y, float *xx, float *yy) const;
+#endif
+
+    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, wxWindows 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;
+    // Compatibility
+    void ViewStart(int *x, int *y) const
+       { GetViewStart( x, y ); }
+
+    // Actual size in pixels when scrolling is taken into account
+    virtual void GetVirtualSize(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; }
+
+    virtual void CalcScrolledPosition(int x, int y, int *xx, int *yy) const;
+    virtual void CalcUnscrolledPosition(int x, int y, int *xx, int *yy) const;
+
+    // Adjust the scrollbars
+    virtual void AdjustScrollbars(void);
+
+    // 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 wxGenericScrolledWindow
+    // automatically change the origin according to the scroll position.
+    virtual void PrepareDC(wxDC& dc);
+
+    // implementation from now on
+    void OnScroll(wxScrollWinEvent& event);
+    void OnSize(wxSizeEvent& event);
+    void OnPaint(wxPaintEvent& event);
+    void OnChar(wxKeyEvent& event);
+
+    // Calculate scroll increment
+    virtual int CalcScrollInc(wxScrollWinEvent& event);
+
+protected:
+    wxWindow             *m_targetWindow;
+    int                   m_xScrollPixelsPerLine;
+    int                   m_yScrollPixelsPerLine;
+    bool                  m_xScrollingEnabled;
+    bool                  m_yScrollingEnabled;
+    int                   m_xScrollPosition;
+    int                   m_yScrollPosition;
+    int                   m_xScrollLines;
+    int                   m_yScrollLines;
+    int                   m_xScrollLinesPerPage;
+    int                   m_yScrollLinesPerPage;
+    double                m_scaleX;
+    double                m_scaleY;
+
+private:
+    DECLARE_EVENT_TABLE()
+    DECLARE_ABSTRACT_CLASS(wxGenericScrolledWindow)
+};
+
+#endif
+    // _WX_GENERIC_SCROLLWIN_H_

include/wx/msw/setup0.h

@@ -0,0 +1,936 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        wx/msw/setup.h
+// Purpose:     Configuration for the library
+// Author:      Julian Smart
+// Modified by:
+// Created:     01/02/97
+// RCS-ID:      $Id$
+// Copyright:   (c) Julian Smart
+// Licence:     wxWindows license
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_SETUP_H_
+#define _WX_SETUP_H_
+
+// ----------------------------------------------------------------------------
+// global settings
+// ----------------------------------------------------------------------------
+
+// define this to 0 when building wxBase library - this can also be done from
+// makefile/project file overriding the value here
+#ifndef wxUSE_GUI
+    #define wxUSE_GUI            1
+#endif // wxUSE_GUI
+
+// ----------------------------------------------------------------------------
+// compatibility settings
+// ----------------------------------------------------------------------------
+
+// This setting determines the compatibility with 1.68 API:
+// Level 0: no backward compatibility, all new features
+// Level 1: some extra methods are defined for compatibility.
+//
+// Default is 0.
+//
+// Recommended setting: 0 (in fact the compatibility code is now very minimal
+// so there is little advantage to setting it to 1.
+#define WXWIN_COMPATIBILITY  0
+
+// in wxMSW version 2.1.11 and earlier, wxIcon always derives from wxBitmap,
+// but this is very dangerous because you can mistakenly pass an icon instead
+// of a bitmap to a function taking "const wxBitmap&" - which will *not* work
+// because an icon is not a valid bitmap
+//
+// Starting from 2.1.12, you have the choice under this backwards compatible
+// behaviour (your code will still compile, but probably won't behave as
+// expected!) and not deriving wxIcon class from wxBitmap, but providing a
+// conversion ctor wxBitmap(const wxIcon&) instead.
+//
+// Recommended setting: 0
+#define wxICON_IS_BITMAP    0
+
+// Define as 1 for font size to be backward compatible to 1.63 and earlier.
+// 1.64 and later define point sizes to be compatible with Windows.
+//
+// Default is 0
+//
+// Recommended setting: 0
+#define wxFONT_SIZE_COMPATIBILITY    0
+
+// Set to 0 for accurate dialog units, else 1 to be as per 2.1.16 and before.
+// If migrating between versions, your dialogs may seem to shrink.
+//
+// Default is 1
+//
+// Recommended setting: 0 (the new calculations are more correct!)
+#define wxDIALOG_UNIT_COMPATIBILITY   1
+
+// ----------------------------------------------------------------------------
+// debugging settings
+// ----------------------------------------------------------------------------
+
+// Generic comment about debugging settings: they are very useful if you don't
+// use any other memory leak detection tools such as Purify/BoundsChecker, but
+// are probably redundant otherwise. Also, Visual C++ CRT has the same features
+// as wxWindows memory debugging subsystem built in since version 5.0 and you
+// may prefer to use it instead of built in memory debugging code because it is
+// faster and more fool proof.
+//
+// Using VC++ CRT memory debugging is enabled by default in debug mode
+// (__WXDEBUG__) if wxUSE_GLOBAL_MEMORY_OPERATORS is *not* enabled (i.e. is 0)
+// and if __NO_VC_CRTDBG__ is not defined.
+
+// If 1, enables wxDebugContext, for writing error messages to file, etc. If
+// __WXDEBUG__ is not defined, will still use normal memory operators. It's
+// recommended to set this to 1, since you may well need to output an error log
+// in a production version (or non-debugging beta).
+//
+// Default is 1.
+//
+// Recommended setting: 1 but see comment above
+#define wxUSE_DEBUG_CONTEXT 1
+
+// If 1, enables debugging versions of wxObject::new and wxObject::delete *IF*
+// __WXDEBUG__ is also defined.
+//
+// WARNING: this code may not work with all architectures, especially if
+// alignment is an issue. This switch is currently ignored for mingw / cygwin
+//
+// Default is 1
+//
+// Recommended setting: 1 but see comment in the beginning of this section
+#define wxUSE_MEMORY_TRACING 1
+
+// In debug mode, cause new and delete to be redefined globally.
+// If this causes problems (e.g. link errors), set this to 0.
+// This switch is currently ignored for mingw / cygwin
+//
+// Default is 1
+//
+// Recommended setting: 1 but see comment in the beginning of this section
+#define wxUSE_GLOBAL_MEMORY_OPERATORS 1
+
+// In debug mode, causes new to be defined to be WXDEBUG_NEW (see object.h). If
+// this causes problems (e.g. link errors), set this to 0. You may need to set
+// this to 0 if using templates (at least for VC++). This switch is currently
+// ignored for mingw / cygwin
+//
+// Default is 1
+//
+// Recommended setting: 1 but see comment in the beginning of this section
+#define wxUSE_DEBUG_NEW_ALWAYS 1
+
+// wxHandleFatalExceptions() may be used to catch the program faults at run
+// time and, instead of terminating the program with a usual GPF message box,
+// call the user-defined wxApp::OnFatalException() function. If you set
+// wxUSE_ON_FATAL_EXCEPTION to 0, wxHandleFatalExceptions() will not work.
+//
+// This setting is for Win32 only and can only be enabled if your compiler
+// supports Win32 structured exception handling (currently only VC++ does)
+//
+// Default is 1
+//
+// Recommended setting: 1 if your compiler supports it.
+#ifdef _MSC_VER
+    #define wxUSE_ON_FATAL_EXCEPTION 1
+#else
+    #define wxUSE_ON_FATAL_EXCEPTION 0
+#endif
+
+// ----------------------------------------------------------------------------
+// Unicode support
+// ----------------------------------------------------------------------------
+
+// Set wxUSE_UNICODE to 1 to compile wxWindows in Unicode mode: wxChar will be
+// defined as wchar_t, wxString will use Unicode internally. If you set this
+// to 1, you must use wxT() macro for all literal strings in the program.
+//
+// Unicode is currently only fully supported under Windows NT/2000 (Windows 9x
+// doesn't support it and the programs compiled in Unicode mode will not run
+// under 9x).
+//
+// Default is 0
+//
+// Recommended setting: 0 (unless you only plan to use Windows NT/2000)
+#define wxUSE_UNICODE 0
+
+// Setting wxUSE_WCHAR_T to 1 gives you some degree of Unicode support without
+// compiling the program in Unicode mode. More precisely, it will be possible
+// to construct wxString from a wide (Unicode) string and convert any wxString
+// to Unicode.
+//
+// Default is 1
+//
+// Recommended setting: 1
+#define wxUSE_WCHAR_T 1
+
+// ----------------------------------------------------------------------------
+// global features
+// ----------------------------------------------------------------------------
+
+// Support for message/error logging. This includes wxLogXXX() functions and
+// wxLog and derived classes. Don't set this to 0 unless you really know what
+// you are doing.
+//
+// Default is 1
+//
+// Recommended setting: 1 (always)
+#define wxUSE_LOG 1
+
+// Support for multithreaded applications: if 1, compile in thread classes
+// (thread.h) and make the library a bit more thread safe. Although thread
+// support is quite stable by now, you may still consider recompiling the
+// library without it if you have no use for it - this will result in a
+// somewhat smaller and faster operation.
+//
+// This is ignored under Win16, threads are only supported under Win32.
+//
+// Default is 1
+//
+// Recommended setting: 0 unless you do plan to develop MT applications
+#define wxUSE_THREADS 1
+
+// If enabled (1), compiles wxWindows streams classes
+#define wxUSE_STREAMS       1
+
+// Use standard C++ streams if 1. If 0, use wxWin streams implementation.
+#define wxUSE_STD_IOSTREAM  0
+
+// Use serialization (requires utils/serialize)
+#define wxUSE_SERIAL        0
+
+// ----------------------------------------------------------------------------
+// non GUI features selection
+// ----------------------------------------------------------------------------
+
+// Set wxUSE_LONGLONG to 1 to compile the wxLongLong class. This is a 64 bit
+// integer which is implemented in terms of native 64 bit integers if any or
+// uses emulation otherwise.
+//
+// This class is required by wxDateTime and so you should enable it if you want
+// to use wxDateTime. For most modern platforms, it will use the native 64 bit
+// integers in which case (almost) all of its functions are inline and it
+// almost does not take any space, so there should be no reason to switch it
+// off.
+//
+// Recommended setting: 1
+#define wxUSE_LONGLONG      1
+
+// Set wxUSE_TIMEDATE to 1 to compile the wxDateTime and related classes which
+// allow to manipulate dates, times and time intervals. wxDateTime replaces the
+// old wxTime and wxDate classes which are still provided for backwards
+// compatibility (and implemented in terms of wxDateTime).
+//
+// Note that this class is relatively new and is still officially in alpha
+// stage because some features are not yet (fully) implemented. It is already
+// quite useful though and should only be disabled if you are aiming at
+// absolutely minimal version of the library.
+//
+// Requires: wxUSE_LONGLONG
+//
+// Recommended setting: 1
+#define wxUSE_TIMEDATE      1
+
+// Setting wxUSE_CONFIG to 1 enables the use of wxConfig and related classes
+// which allow the application to store its settings in the persistent
+// storage. Setting this to 1 will also enable on-demand creation of the
+// global config object in wxApp.
+//
+// See also wxUSE_CONFIG_NATIVE below.
+//
+// Recommended setting: 1
+#define wxUSE_CONFIG           1
+
+// If wxUSE_CONFIG is 1, you may choose to use either the native config
+// classes under Windows (using .INI files under Win16 and the registry under
+// Win32) or the portable text file format used by the config classes under
+// Unix.
+//
+// Default is 1 to use native classes. Note that you may still use
+// wxFileConfig even if you set this to 1 - just the config object created by
+// default for the applications needs will be a wxRegConfig or wxIniConfig and
+// not wxFileConfig.
+//
+// Recommended setting: 1
+#define wxUSE_CONFIG_NATIVE   1
+
+// If wxUSE_DIALUP_MANAGER is 1, compile in wxDialUpManager class which allows
+// to connect/disconnect from the network and be notified whenever the dial-up
+// network connection is established/terminated. Requires wxUSE_DYNLIB_CLASS.
+//
+// Default is 1.
+//
+// Recommended setting: 1
+#define wxUSE_DIALUP_MANAGER   1
+
+// Compile in wxLibrary class for run-time DLL loading and function calling.
+// Required by wxUSE_DIALUP_MANAGER.
+//
+// This setting is for Win32 only
+//
+// Default is 1.
+//
+// Recommended setting: 1
+#define wxUSE_DYNLIB_CLASS  1
+
+// Set to 1 to use socket classes
+#define wxUSE_SOCKETS       1
+
+// Set to 1 to enable virtual file systems (required by wxHTML)
+#define wxUSE_FILESYSTEM    1
+
+// Set to 1 to enable virtual ZIP filesystem (requires wxUSE_FILESYSTEM)
+#define wxUSE_FS_ZIP        1
+
+// Set to 1 to enable virtual Internet filesystem (requires wxUSE_FILESYSTEM)
+#define wxUSE_FS_INET       1
+
+// Set to 1 to compile wxZipInput/OutputStream classes.
+#define wxUSE_ZIPSTREAM     1
+
+// Set to 1 to compile wxZlibInput/OutputStream classes. Also required by
+// wxUSE_LIBPNG.
+#define wxUSE_ZLIB          1
+
+// If enabled, the code written by Apple will be used to write, in a portable
+// way, float on the disk. See extended.c for the license which is different
+// from wxWindows one.
+//
+// Default is 1.
+//
+// Recommended setting: 1 unless you don't like the license terms (unlikely)
+#define wxUSE_APPLE_IEEE          1
+
+// Use wxFile class.
+//
+// Default is 1.
+//
+// Recommended setting: 1 (highly recommended, required i18n code, wxConfig...)
+#define wxUSE_FILE                1
+
+// use wxTextFile class: requires wxFile, required by wxFileConfig
+#define wxUSE_TEXTFILE            1
+
+// i18n support: _() macro, wxLocale class. Requires wxTextFile.
+#define wxUSE_INTL                1
+
+// ----------------------------------------------------------------------------
+// Optional controls
+// ----------------------------------------------------------------------------
+
+// wxToolBar related settings: if wxUSE_TOOLBAR is 0, don't compile any toolbar
+// classes at all. Otherwise, use the native toolbar class unless
+// wxUSE_TOOLBAR_NATIVE is 0. Additionally, the generic toolbar class which
+// supports some features which might not be supported by the native wxToolBar
+// class may be compiled in if wxUSE_TOOLBAR_SIMPLE is 1.
+//
+// Default is 1 for all settings.
+//
+// Recommended setting: 1 for wxUSE_TOOLBAR and wxUSE_TOOLBAR_NATIVE and 0 for
+// wxUSE_TOOLBAR_SIMPLE (the default is 1 mainly for backwards compatibility).
+#define wxUSE_TOOLBAR 1
+#define wxUSE_TOOLBAR_NATIVE 1
+#define wxUSE_TOOLBAR_SIMPLE 1
+
+// wxNotebook is a control with several "tabs" located on one of its sides. It
+// may be used ot logically organise the data presented to the user instead of
+// putting everything in one huge dialog. It replaces wxTabControl and related
+// classes of wxWin 1.6x.
+//
+// Default is 1.
+//
+// Recommended setting: 1
+#define wxUSE_NOTEBOOK 1
+
+// The corresponding controls will be compiled in if wxUSE_<CONTROL> is set to
+// 1 and not compiled into the library otherwise.
+//
+// Default is 1 for everything.
+//
+// Recommended setting: 1 (library might fail to compile for some combinations
+// of disabled controls)
+#define wxUSE_CARET        1
+#define wxUSE_CHECKBOX     1
+#define wxUSE_CHECKLISTBOX 1        // requires wxUSE_OWNER_DRAWN
+#define wxUSE_CHOICE       1
+#define wxUSE_COMBOBOX     1
+#define wxUSE_GAUGE        1
+#define wxUSE_LISTBOX      1
+#define wxUSE_RADIOBOX     1
+#define wxUSE_RADIOBTN     1
+#define wxUSE_SASH         1        // wxSashWindow
+#define wxUSE_SCROLLBAR    1
+#define wxUSE_SLIDER       1
+#define wxUSE_SPINBTN      1
+#define wxUSE_SPINCTRL     1
+#define wxUSE_STATLINE     1
+#define wxUSE_STATUSBAR    1
+#define wxUSE_TOGGLEBTN    1        // requires wxButton
+#define wxUSE_TOOLTIPS     1        // wxToolTip and wxWindow::SetToolTip()
+
+// Two status bar implementations are available under Win32: the generic one
+// or the wrapper around native control. For native look and feel the native
+// version should be used.
+//
+// Default is 1.
+//
+// Recommended setting: 1
+#define wxUSE_NATIVE_STATUSBAR        1
+
+// this setting is obsolete, value is ignored
+#define wxUSE_BUTTONBAR    1
+
+// wxGrid class comes in two flavours: the original (pre wxWin 2.2) one and
+// the new, much imporved and enhanced version. The new version is backwards
+// compatible with the old one and should be used whenever possible, i.e. if
+// you set wxUSE_GRID to 1, set wxUSE_NEW_GRID to 1 too.
+//
+// Default is 1 for both options.
+//
+// Recommended setting: 1 for wxUSE_NEW_GRID, 0 if you have an old code using
+// wxGrid and 100% backwards compatibality (with all old wxGrid quirks) is
+// essential.
+//
+// WIN16/BC++ resets wxUSE_NEW_GRID to 0 because it exceeds the data limit.
+#define wxUSE_GRID         1
+#define wxUSE_NEW_GRID     1
+
+// wxValidator class and related methods
+#define wxUSE_VALIDATORS 1
+
+// wxAcceleratorTable/Entry classes and support for them in wxMenu(Bar)
+#define wxUSE_ACCEL 1
+
+// ----------------------------------------------------------------------------
+// common dialogs
+// ----------------------------------------------------------------------------
+
+// Define 1 to use generic dialogs in Windows, even though they duplicate
+// native common dialog (e.g. wxColourDialog). This is mainly useful for
+// testing.
+//
+// Default is 0
+//
+// Recommended setting: 0
+#define wxUSE_GENERIC_DIALOGS_IN_MSW 0
+
+// On rare occasions (e.g. using DJGPP) may want to omit common dialogs (e.g.
+// file selector, printer dialog). Switching this off also switches off the
+// printing architecture and interactive wxPrinterDC.
+//
+// Default is 1
+//
+// Recommended setting: 1 (unless it really doesn't work)
+#define wxUSE_COMMON_DIALOGS 1
+
+// text entry dialog and wxGetTextFromUser function
+#define wxUSE_TEXTDLG 1
+
+// progress dialog class for lengthy operations
+#define wxUSE_PROGRESSDLG 1
+
+// wxBusyInfo displays window with message when app is busy. Works in same way
+// as wxBusyCursor
+#define wxUSE_BUSYINFO      1
+
+// wxDirDlg class for getting a directory name from user
+#define wxUSE_DIRDLG 1
+
+// support for startup tips (wxShowTip &c)
+#define wxUSE_STARTUP_TIPS 1
+
+// ----------------------------------------------------------------------------
+// Metafiles support
+// ----------------------------------------------------------------------------
+
+// Windows supports the graphics format known as metafile which is, though not
+// portable, is widely used under Windows and so is supported by wxWin (under
+// Windows only, of course). Win16 (Win3.1) used the so-called "Window
+// MetaFiles" or WMFs which were replaced with "Enhanced MetaFiles" or EMFs in
+// Win32 (Win9x, NT, 2000). Both of these are supported in wxWin and, by
+// default, WMFs will be used under Win16 and EMFs under Win32. This may be
+// changed by setting wxUSE_WIN_METAFILES_ALWAYS to 1 and/or setting
+// wxUSE_ENH_METAFILE to 0. You may also set wxUSE_METAFILE to 0 to not compile
+// in any metafile related classes at all.
+//
+// Default is 1 for wxUSE_ENH_METAFILE and 0 for wxUSE_WIN_METAFILES_ALWAYS.
+//
+// Recommended setting: default or 0 for everything for portable programs.
+#define wxUSE_METAFILE              1
+#define wxUSE_ENH_METAFILE          1
+#define wxUSE_WIN_METAFILES_ALWAYS  0
+
+// ----------------------------------------------------------------------------
+// Big GUI components
+// ----------------------------------------------------------------------------
+
+// Set to 0 to disable document/view architecture
+#define wxUSE_DOC_VIEW_ARCHITECTURE 1
+
+// Set to 0 to disable MDI document/view architecture
+#define wxUSE_MDI_ARCHITECTURE    1
+
+// Set to 0 to disable print/preview architecture code
+#define wxUSE_PRINTING_ARCHITECTURE  1
+
+// wxHTML sublibrary allows to display HTML in wxWindow programs and much,
+// much more.
+//
+// Default is 1.
+//
+// Recommended setting: 1 (wxHTML is great!), set to 0 if you want compile a
+// smaller library.
+#define wxUSE_HTML          1
+
+// wxPlot is a class to display functions plots in wxWindow.
+//
+// Default is 1.
+//
+// Recommended setting: 1
+#define wxUSE_PLOT           1
+
+// OpenGL canvas
+#define wxUSE_GLCANVAS       0
+
+// wxTreeLayout class
+#define wxUSE_TREELAYOUT     1
+
+// ----------------------------------------------------------------------------
+// miscellaneous settings
+// ----------------------------------------------------------------------------
+
+#define wxUSE_IPC         1
+                                // 0 for no interprocess comms
+#define wxUSE_HELP        1
+                                // 0 for no help facility
+#define wxUSE_MS_HTML_HELP 0
+                                // 0 for no MS HTML Help
+#define wxUSE_RESOURCES   1
+                                // 0 for no wxGetResource/wxWriteResource
+#define wxUSE_CONSTRAINTS 1
+                                // 0 for no window layout constraint system
+
+#define wxUSE_CLIPBOARD   1
+                                // 0 for no clipboard functions
+
+#define wxUSE_SPLINES     1
+                                // 0 for no splines
+
+#define wxUSE_DRAG_AND_DROP 1
+                                // 0 for no drag and drop
+
+#define wxUSE_XPM_IN_MSW   1
+                                // 0 for no XPM support in wxBitmap.
+                                // Default is 1, as XPM is now fully
+                                // supported this makes easier the issue
+                                // of portable icons and bitmaps.
+#define wxUSE_IMAGE_LOADING_IN_MSW        1
+                                // Use dynamic DIB loading/saving code in utils/dib under MSW.
+#define wxUSE_RESOURCE_LOADING_IN_MSW     1
+                                // Use dynamic icon/cursor loading/saving code
+                                // under MSW.
+#define wxUSE_WX_RESOURCES        1
+                                // Use .wxr resource mechanism (requires PrologIO library)
+
+// ----------------------------------------------------------------------------
+// postscript support settings
+// ----------------------------------------------------------------------------
+
+// Set to 1 for PostScript device context.
+#define wxUSE_POSTSCRIPT  0
+
+// Set to 1 to use font metric files in GetTextExtent
+#define wxUSE_AFM_FOR_POSTSCRIPT 0
+
+// Set to 0 to disable PostScript print/preview architecture code under Windows
+// (just use Windows printing).
+#define wxUSE_POSTSCRIPT_ARCHITECTURE_IN_MSW 1
+
+// ----------------------------------------------------------------------------
+// database classes
+// ----------------------------------------------------------------------------
+
+// Define 1 to use ODBC classes
+#define wxUSE_ODBC          0
+
+// For backward compatibility reasons, this parameter now only controls the
+// default scrolling method used by cursors.  This default behavior can be
+// overriden by setting the second param of wxDB::wxDbGetConnection() or 
+// wxDb() constructor to indicate whether the connection (and any wxDbTable()s
+// that use the connection) should support forward only scrolling of cursors, 
+// or both forward and backward support for backward scrolling cursors is 
+// dependent on the data source as well as the ODBC driver being used.
+#define wxODBC_FWD_ONLY_CURSORS	 1
+
+// Default is 0.  Set to 1 to use the deprecated classes, enum types, function,
+// member variables.  With a setting of 1, full backward compatability with the
+// 2.0.x release is possible. It is STRONGLY recommended that this be set to 0,
+// as future development will be done only on the non-deprecated
+// functions/classes/member variables/etc.
+#define wxODBC_BACKWARD_COMPATABILITY 0
+
+// ----------------------------------------------------------------------------
+// other compiler (mis)features
+// ----------------------------------------------------------------------------
+
+// Set this to 0 if your compiler can't cope with omission of prototype
+// parameters.
+//
+// Default is 1.
+//
+// Recommended setting: 1 (should never need to set this to 0)
+#define REMOVE_UNUSED_ARG   1
+
+// VC++ 4.2 and above allows <iostream> and <iostream.h> but you can't mix
+// them. Set to 1 for <iostream.h>, 0 for <iostream>
+//
+// Default is 1.
+//
+// Recommended setting: whatever your compiler likes more
+#define wxUSE_IOSTREAMH     1
+
+// ----------------------------------------------------------------------------
+// image format support
+// ----------------------------------------------------------------------------
+
+// wxImage supports many different image formats which can be configured at
+// compile-time. BMP is always supported, others are optional and can be safely
+// disabled if you don't plan to use images in such format sometimes saving
+// substantial amount of code in the final library.
+//
+// Some formats require an extra library which is included in wxWin sources
+// which is mentioned if it is the case.
+
+// Set to 1 for wxImage support (recommended).
+#define wxUSE_IMAGE         1
+
+// Set to 1 for PNG format support (requires libpng). Also requires wxUSE_ZLIB.
+#define wxUSE_LIBPNG        1
+
+// Set to 1 for JPEG format support (requires libjpeg)
+#define wxUSE_LIBJPEG       1
+
+// Set to 1 for TIFF format support (requires libtiff)
+#define wxUSE_LIBTIFF       1
+
+// Set to 1 for GIF format support
+#define wxUSE_GIF           1
+
+// Set to 1 for PNM format support
+#define wxUSE_PNM           1
+
+// Set to 1 for PCX format support
+#define wxUSE_PCX           1
+
+// Set to 1 for XPM format support
+#define wxUSE_XPM           1
+
+// ----------------------------------------------------------------------------
+// Windows-only settings
+// ----------------------------------------------------------------------------
+
+// Set this to 1 if you want to use wxWindows and MFC in the same program. This
+// will override some other settings (see below)
+//
+// Default is 0.
+//
+// Recommended setting: 0 unless you really have to use MFC
+#define wxUSE_MFC           0
+
+// Set this to 1 for generic OLE support: this is required for drag-and-drop,
+// clipboard, OLE Automation. Only set it to 0 if your compiler is very old and
+// can't compile/doesn't have the OLE headers.
+//
+// Default is 1.
+//
+// Recommended setting: 1
+#define wxUSE_OLE           1
+
+// Set this to 1 to use Microsoft CTL3D library for "3D-look" under Win16 or NT
+// 3.x. This setting is ignored under Win9x and NT 4.0+.
+//
+// Default is 0 for (most) Win32 (systems), 1 for Win16
+//
+// Recommended setting: same as default
+#if defined(__WIN95__)
+#define wxUSE_CTL3D                      0
+#else
+#define wxUSE_CTL3D                      1
+#endif
+
+// Define as 1 to use Microsoft's ItsyBitsy small title bar library, for
+// wxMiniFrame. This setting is only used for Win3.1; Win9x and NT use native
+// miniframes support instead.
+//
+// Default is 0 for (most) Win32 (systems), 1 for Win16
+//
+// Recommended setting: same as default
+#if defined(__WIN95__)
+#define wxUSE_ITSY_BITSY             0
+#else
+#define wxUSE_ITSY_BITSY             1
+#endif
+
+// Set this to 1 to use RICHEDIT controls for wxTextCtrl with style wxTE_RICH
+// which allows to put more than ~32Kb of text in it even under Win9x (NT
+// doesn't have such limitation).
+//
+// Default is 1 for compilers which support it
+//
+// Recommended setting: 1, only set it to 0 if your compiler doesn't have
+//                      or can't compile <richedit.h>
+#if defined(__WIN95__) && !defined(__TWIN32__) && !defined(__GNUWIN32_OLD__)
+#define wxUSE_RICHEDIT 1
+#else
+#define wxUSE_RICHEDIT 0
+#endif
+
+// Set this to 1 to enable support for the owner-drawn menu and listboxes. This
+// is required by wxUSE_CHECKLISTBOX.
+//
+// Default is 1.
+//
+// Recommended setting: 1, set to 0 for a small library size reduction
+#define wxUSE_OWNER_DRAWN 1
+
+// ----------------------------------------------------------------------------
+// obsolete settings
+// ----------------------------------------------------------------------------
+
+// NB: all settings in this section are obsolete and should not be used/changed
+//     at all, they will disappear
+
+// Set to 1 to use PenWindows
+#define wxUSE_PENWINDOWS             0
+
+// Define 1 to use bitmap messages.
+#define wxUSE_BITMAP_MESSAGE         1
+
+// If 1, enables provision of run-time type information.
+// NOW MANDATORY: don't change.
+#define wxUSE_DYNAMIC_CLASSES     1
+
+// ----------------------------------------------------------------------------
+// disable the settings which don't work for some compilers
+// ----------------------------------------------------------------------------
+
+#ifndef wxUSE_NORLANDER_HEADERS
+#if (defined(__MINGW32__) || defined(__CYGWIN__)) && ((__GNUC__>2) ||((__GNUC__==2) && (__GNUC_MINOR__>=95)))
+#   define wxUSE_NORLANDER_HEADERS 1
+#else
+#   define wxUSE_NORLANDER_HEADERS 0
+#endif
+#endif
+
+#if defined(__GNUWIN32__)
+// These don't work as expected for mingw32 and cygwin32
+#undef  wxUSE_MEMORY_TRACING
+#define wxUSE_MEMORY_TRACING            0
+
+#undef  wxUSE_GLOBAL_MEMORY_OPERATORS
+#define wxUSE_GLOBAL_MEMORY_OPERATORS   0
+
+#undef  wxUSE_DEBUG_NEW_ALWAYS
+#define wxUSE_DEBUG_NEW_ALWAYS          0
+
+#undef wxUSE_MS_HTML_HELP
+#define wxUSE_MS_HTML_HELP 0
+
+// Cygwin betas don't have wcslen
+#if defined(__CYGWIN__) || defined(__CYGWIN32__)
+#  if ! ((__GNUC__>2) ||((__GNUC__==2) && (__GNUC_MINOR__>=95)))
+#    undef wxUSE_WCHAR_T
+#    define wxUSE_WCHAR_T 0
+#  endif
+#endif
+
+#endif // __GNUWIN32__
+
+// MFC duplicates these operators
+#if wxUSE_MFC
+#undef  wxUSE_GLOBAL_MEMORY_OPERATORS
+#define wxUSE_GLOBAL_MEMORY_OPERATORS   0
+
+#undef  wxUSE_DEBUG_NEW_ALWAYS
+#define wxUSE_DEBUG_NEW_ALWAYS          0
+#endif // wxUSE_MFC
+
+// ODBC classes aren't Unicode-compatible yet
+#if wxUSE_UNICODE
+#undef wxUSE_ODBC
+#define wxUSE_ODBC 0
+#endif
+
+#if (!defined(WIN32) && !defined(__WIN32__)) || (defined(__GNUWIN32__) && !wxUSE_NORLANDER_HEADERS)
+// Can't use OLE drag and drop in Windows 3.1 because we don't know how
+// to implement UUIDs
+// GnuWin32 doesn't have appropriate headers for e.g. IUnknown.
+#undef wxUSE_DRAG_AND_DROP
+#define wxUSE_DRAG_AND_DROP 0
+#endif
+
+// Only WIN32 supports wxStatusBar95
+#if !defined(__WIN32__) && wxUSE_NATIVE_STATUSBAR
+#undef  wxUSE_NATIVE_STATUSBAR
+#define wxUSE_NATIVE_STATUSBAR 0
+#endif
+
+#if !wxUSE_OWNER_DRAWN
+#undef wxUSE_CHECKLISTBOX
+#define wxUSE_CHECKLISTBOX 0
+#endif
+
+// Salford C++ doesn't like some of the memory operator definitions
+#ifdef __SALFORDC__
+#undef  wxUSE_MEMORY_TRACING
+#define wxUSE_MEMORY_TRACING      0
+
+#undef wxUSE_GLOBAL_MEMORY_OPERATORS
+#define wxUSE_GLOBAL_MEMORY_OPERATORS 0
+
+#undef wxUSE_DEBUG_NEW_ALWAYS
+#define wxUSE_DEBUG_NEW_ALWAYS 0
+
+#undef wxUSE_THREADS
+#define wxUSE_THREADS 0
+
+#undef wxUSE_OWNER_DRAWN
+#define wxUSE_OWNER_DRAWN 0
+#endif // __SALFORDC__
+
+#ifdef __TWIN32__
+
+#undef wxUSE_THREADS
+#define wxUSE_THREADS 0
+
+#undef wxUSE_ODBC
+#define wxUSE_ODBC 0
+
+#endif // __TWIN32__
+
+// BC++/Win16 can't cope with the amount of data in resource.cpp
+#if defined(__WIN16__) && defined(__BORLANDC__)
+#undef wxUSE_WX_RESOURCES
+#define wxUSE_WX_RESOURCES        0
+
+#undef wxUSE_ODBC
+#define wxUSE_ODBC                0
+
+#undef wxUSE_NEW_GRID
+#define wxUSE_NEW_GRID            0
+#endif
+
+#if defined(__BORLANDC__) && (__BORLANDC__ < 0x500)
+// BC++ 4.0 can't compile JPEG library
+#undef wxUSE_LIBJPEG
+#define wxUSE_LIBJPEG 0
+#endif
+
+#if defined(__BORLANDC__)
+// Need a BC++-specific htmlhelp.lib before we can enable this
+#undef wxUSE_MS_HTML_HELP
+#define wxUSE_MS_HTML_HELP 0
+#endif
+
+// wxUSE_DEBUG_NEW_ALWAYS = 1 not compatible with BC++ in DLL mode
+#if defined(__BORLANDC__) && (defined(WXMAKINGDLL) || defined(WXUSINGDLL))
+#undef wxUSE_DEBUG_NEW_ALWAYS
+#define wxUSE_DEBUG_NEW_ALWAYS 0
+#endif
+
+#if defined(__WXMSW__) && defined(__WATCOMC__)
+/*
+#undef  wxUSE_GLCANVAS
+#define wxUSE_GLCANVAS 0
+*/
+
+#undef wxUSE_MS_HTML_HELP
+#define wxUSE_MS_HTML_HELP 0
+
+#undef wxUSE_WCHAR_T
+#define wxUSE_WCHAR_T 0
+#endif
+
+#if defined(__WXMSW__) && !defined(__WIN32__)
+
+#undef wxUSE_SOCKETS
+#define wxUSE_SOCKETS 0
+
+#undef wxUSE_THREADS
+#define wxUSE_THREADS 0
+
+#undef wxUSE_TOOLTIPS
+#define wxUSE_TOOLTIPS 0
+
+#undef wxUSE_SPINCTRL
+#define wxUSE_SPINCTRL 0
+
+#undef wxUSE_SPINBTN
+#define wxUSE_SPINBTN 0
+
+#undef wxUSE_LIBPNG
+#define wxUSE_LIBPNG 0
+
+#undef wxUSE_LIBJPEG
+#define wxUSE_LIBJPEG 0
+
+#undef wxUSE_LIBTIFF
+#define wxUSE_LIBTIFF 0
+
+#undef wxUSE_GIF
+#define wxUSE_GIF 0
+
+#undef wxUSE_PNM
+#define wxUSE_PNM 0
+
+#undef wxUSE_PCX
+#define wxUSE_PCX 0
+
+#undef wxUSE_GLCANVAS
+#define wxUSE_GLCANVAS 0
+
+#undef wxUSE_MS_HTML_HELP
+#define wxUSE_MS_HTML_HELP 0
+
+#undef wxUSE_WCHAR_T
+#define wxUSE_WCHAR_T 0
+
+#endif // Win16
+
+// ----------------------------------------------------------------------------
+// undef the things which don't make sense for wxBase build
+// ----------------------------------------------------------------------------
+
+#if !wxUSE_GUI
+
+#undef wxUSE_HTML
+#define wxUSE_HTML 0
+
+#endif // !wxUSE_GUI
+
+// ----------------------------------------------------------------------------
+// check the settings consistency: do it here to abort compilation immediately
+// and not almost in the very end when the relevant file fails to compile and
+// you need to modify setup.h and rebuild everything
+// ----------------------------------------------------------------------------
+
+#if wxUSE_TIMEDATE && !wxUSE_LONGLONG
+    #error wxDateTime requires wxLongLong
+#endif
+
+#if wxUSE_TEXTFILE && !wxUSE_FILE
+    #error You cannot compile wxTextFile without wxFile
+#endif
+
+#if wxUSE_FILESYSTEM && !wxUSE_STREAMS
+    #error You cannot compile virtual file systems without wxUSE_STREAMS
+#endif
+
+#if wxUSE_HTML && !wxUSE_FILESYSTEM
+    #error You cannot compile wxHTML without virtual file systems
+#endif
+
+// add more tests here...
+
+#endif
+    // _WX_SETUP_H_

include/wx/msw/window.h

@@ -0,0 +1,451 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        window.h
+// Purpose:     wxWindow class
+// Author:      Julian Smart
+// Modified by:
+// Created:     01/02/97
+// RCS-ID:      $Id$
+// Copyright:   (c) Julian Smart and Markus Holzem
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_WINDOW_H_
+#define _WX_WINDOW_H_
+
+// ---------------------------------------------------------------------------
+// headers
+// ---------------------------------------------------------------------------
+
+#ifdef __GNUG__
+    #pragma interface "window.h"
+#endif
+
+// #include "wx/msw/winundef.h"
+
+// VZ: apparently some version of Windows send extra mouse move messages after
+//     a mouse click. My tests under NT 4.0 and 95 didn't show it so I'm
+//     tempted to think that it was just an effect of a poor mouse and so the
+//     code to work around this is currently disabled - just define this as 1
+//     to reenable it
+#define wxUSE_MOUSEEVENT_HACK 0
+
+// ---------------------------------------------------------------------------
+// forward declarations
+// ---------------------------------------------------------------------------
+
+class WXDLLEXPORT wxButton;
+
+// ---------------------------------------------------------------------------
+// constants
+// ---------------------------------------------------------------------------
+
+// FIXME does anybody use those? they're unused by wxWindows...
+enum
+{
+    wxKEY_SHIFT = 1,
+    wxKEY_CTRL  = 2
+};
+
+// ---------------------------------------------------------------------------
+// wxWindow declaration for MSW
+// ---------------------------------------------------------------------------
+
+class WXDLLEXPORT wxWindow : public wxWindowBase
+{
+public:
+    wxWindow() { Init(); }
+
+    wxWindow(wxWindow *parent,
+             wxWindowID id,
+             const wxPoint& pos = wxDefaultPosition,
+             const wxSize& size = wxDefaultSize,
+             long style = 0,
+             const wxString& name = wxPanelNameStr)
+    {
+        Init();
+        Create(parent, id, pos, size, style, name);
+    }
+
+    virtual ~wxWindow();
+
+    bool Create(wxWindow *parent,
+                wxWindowID id,
+                const wxPoint& pos = wxDefaultPosition,
+                const wxSize& size = wxDefaultSize,
+                long style = 0,
+                const wxString& name = wxPanelNameStr);
+
+    // implement base class pure virtuals
+    virtual void SetTitle( const wxString& title);
+    virtual wxString GetTitle() const;
+
+    virtual void Raise();
+    virtual void Lower();
+
+    virtual bool Show( bool show = TRUE );
+    virtual bool Enable( bool enable = TRUE );
+
+    virtual void SetFocus();
+
+    virtual bool Reparent( wxWindowBase *newParent );
+
+    virtual void WarpPointer(int x, int y);
+    virtual void CaptureMouse();
+    virtual void ReleaseMouse();
+
+    virtual void Refresh( bool eraseBackground = TRUE,
+                          const wxRect *rect = (const wxRect *) NULL );
+    virtual void Clear();
+
+    virtual bool SetCursor( const wxCursor &cursor );
+    virtual bool SetFont( const wxFont &font );
+
+    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;
+
+    virtual bool DoPopupMenu( wxMenu *menu, int x, int y );
+
+    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
+
+    // Accept files for dragging
+    virtual void DragAcceptFiles(bool accept);
+
+#if WXWIN_COMPATIBILITY
+    // Set/get scroll attributes
+    virtual void SetScrollRange(int orient, int range, bool refresh = TRUE);
+    virtual void SetScrollPage(int orient, int page, bool refresh = TRUE);
+    virtual int OldGetScrollRange(int orient) const;
+    virtual int GetScrollPage(int orient) const;
+
+    // event handlers
+        // Handle a control command
+    virtual void OnCommand(wxWindow& win, wxCommandEvent& event);
+
+        // Override to define new behaviour for default action (e.g. double
+        // clicking on a listbox)
+    virtual void OnDefaultAction(wxControl * WXUNUSED(initiatingItem)) { }
+#endif // WXWIN_COMPATIBILITY
+
+#if wxUSE_CARET && WXWIN_COMPATIBILITY
+    // caret manipulation (old MSW only functions, see wxCaret class for the
+    // new API)
+    void CreateCaret(int w, int h);
+    void CreateCaret(const wxBitmap *bitmap);
+    void DestroyCaret();
+    void ShowCaret(bool show);
+    void SetCaretPos(int x, int y);
+    void GetCaretPos(int *x, int *y) const;
+#endif // wxUSE_CARET
+
+    // Native resource loading (implemented in src/msw/nativdlg.cpp)
+    // FIXME: should they really be all virtual?
+    virtual bool LoadNativeDialog(wxWindow* parent, wxWindowID& id);
+    virtual bool LoadNativeDialog(wxWindow* parent, const wxString& name);
+    wxWindow* GetWindowChild1(wxWindowID id);
+    wxWindow* GetWindowChild(wxWindowID id);
+
+    // a MSW only function which sends a size event to the window using its
+    // current size - this has an effect of refreshing the window layout
+/*
+FUNCTION IS NOW A MEMBER OF wxFrame - gt
+    void SendSizeEvent();
+*/
+
+    // implementation from now on
+    // --------------------------
+
+    // simple accessors
+    // ----------------
+
+    WXHWND GetHWND() const { return m_hWnd; }
+    void SetHWND(WXHWND hWnd) { m_hWnd = hWnd; }
+    virtual WXWidget GetHandle() const { return GetHWND(); }
+
+    bool GetUseCtl3D() const { return m_useCtl3D; }
+    bool GetTransparentBackground() const { return m_backgroundTransparent; }
+    void SetTransparent(bool t = TRUE) { m_backgroundTransparent = t; }
+
+    // event handlers
+    // --------------
+
+    void OnSetFocus(wxFocusEvent& event);
+    void OnEraseBackground(wxEraseEvent& event);
+    void OnIdle(wxIdleEvent& event);
+    void OnPaint(wxPaintEvent& event);
+
+public:
+    // For implementation purposes - sometimes decorations make the client area
+    // smaller
+    virtual wxPoint GetClientAreaOrigin() const;
+
+    // Makes an adjustment to the window position (for example, a frame that has
+    // a toolbar that it manages itself).
+    virtual void AdjustForParentClientOrigin(int& x, int& y, int sizeFlags);
+
+    // Windows subclassing
+    void SubclassWin(WXHWND hWnd);
+    void UnsubclassWin();
+
+    WXFARPROC MSWGetOldWndProc() const { return m_oldWndProc; }
+    void MSWSetOldWndProc(WXFARPROC proc) { m_oldWndProc = proc; }
+
+    wxWindow *FindItem(long id) const;
+    wxWindow *FindItemByHWND(WXHWND hWnd, bool controlOnly = FALSE) const;
+
+    // Make a Windows extended style from the given wxWindows window style
+    static WXDWORD MakeExtendedStyle(long style,
+                                     bool eliminateBorders = FALSE);
+    // Determine whether 3D effects are wanted
+    WXDWORD Determine3DEffects(WXDWORD defaultBorderStyle, bool *want3D) const;
+
+    // MSW only: TRUE if this control is part of the main control
+    virtual bool ContainsHWND(WXHWND WXUNUSED(hWnd)) const { return FALSE; };
+
+    // returns TRUE if the window has been created
+    bool MSWCreate(int id,
+                   wxWindow *parent,
+                   const wxChar *wclass,
+                   wxWindow *wx_win,
+                   const wxChar *title,
+                   int x, int y, int width, int height,
+                   WXDWORD style,
+                   const wxChar *dialog_template = NULL,
+                   WXDWORD exendedStyle = 0);
+    virtual bool MSWCommand(WXUINT param, WXWORD id);
+
+#if WXWIN_COMPATIBILITY
+    wxObject *GetChild(int number) const;
+    virtual void MSWDeviceToLogical(float *x, float *y) const;
+#endif // WXWIN_COMPATIBILITY
+
+    // Create an appropriate wxWindow from a HWND
+    virtual wxWindow* CreateWindowFromHWND(wxWindow* parent, WXHWND hWnd);
+
+    // Make sure the window style reflects the HWND style (roughly)
+    virtual void AdoptAttributesFromHWND();
+
+    // Setup background and foreground colours correctly
+    virtual void SetupColours();
+
+    // ------------------------------------------------------------------------
+    // helpers for message handlers: these perform the same function as the
+    // message crackers from <windowsx.h> - they unpack WPARAM and LPARAM into
+    // the correct parameters
+    // ------------------------------------------------------------------------
+
+    void UnpackCommand(WXWPARAM wParam, WXLPARAM lParam,
+                       WXWORD *id, WXHWND *hwnd, WXWORD *cmd);
+    void UnpackActivate(WXWPARAM wParam, WXLPARAM lParam,
+                        WXWORD *state, WXWORD *minimized, WXHWND *hwnd);
+    void UnpackScroll(WXWPARAM wParam, WXLPARAM lParam,
+                      WXWORD *code, WXWORD *pos, WXHWND *hwnd);
+    void UnpackCtlColor(WXWPARAM wParam, WXLPARAM lParam,
+                        WXWORD *nCtlColor, WXHDC *hdc, WXHWND *hwnd);
+    void UnpackMenuSelect(WXWPARAM wParam, WXLPARAM lParam,
+                          WXWORD *item, WXWORD *flags, WXHMENU *hmenu);
+
+    // ------------------------------------------------------------------------
+    // internal handlers for MSW messages: all handlers return a boolean value:
+    // TRUE means that the handler processed the event and FALSE that it didn't
+    // ------------------------------------------------------------------------
+
+    // there are several cases where we have virtual functions for Windows
+    // message processing: this is because these messages often require to be
+    // processed in a different manner in the derived classes. For all other
+    // messages, however, we do *not* have corresponding MSWOnXXX() function
+    // and if the derived class wants to process them, it should override
+    // MSWWindowProc() directly.
+
+    // scroll event (both horizontal and vertical)
+    virtual bool MSWOnScroll(int orientation, WXWORD nSBCode,
+                             WXWORD pos, WXHWND control);
+
+    // child control notifications
+#ifdef __WIN95__
+    virtual bool MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result);
+#endif // __WIN95__
+
+    // owner-drawn controls need to process these messages
+    virtual bool MSWOnDrawItem(int id, WXDRAWITEMSTRUCT *item);
+    virtual bool MSWOnMeasureItem(int id, WXMEASUREITEMSTRUCT *item);
+
+    // the rest are not virtual
+    bool HandleCreate(WXLPCREATESTRUCT cs, bool *mayCreate);
+    bool HandleInitDialog(WXHWND hWndFocus);
+    bool HandleDestroy();
+
+    bool HandlePaint();
+    bool HandleEraseBkgnd(WXHDC pDC);
+
+    bool HandleMinimize();
+    bool HandleMaximize();
+    bool HandleSize(int x, int y, WXUINT flag);
+    bool HandleGetMinMaxInfo(void *mmInfo);
+
+    bool HandleShow(bool show, int status);
+    bool HandleActivate(int flag, bool minimized, WXHWND activate);
+
+    bool HandleCommand(WXWORD id, WXWORD cmd, WXHWND control);
+    bool HandleSysCommand(WXWPARAM wParam, WXLPARAM lParam);
+
+    bool HandleCtlColor(WXHBRUSH *hBrush,
+                        WXHDC hdc,
+                        WXHWND hWnd,
+                        WXUINT nCtlColor,
+                        WXUINT message,
+                        WXWPARAM wParam,
+                        WXLPARAM lParam);
+
+    bool HandlePaletteChanged(WXHWND hWndPalChange);
+    bool HandleQueryNewPalette();
+    bool HandleSysColorChange();
+
+    bool HandleQueryEndSession(long logOff, bool *mayEnd);
+    bool HandleEndSession(bool endSession, long logOff);
+
+    bool HandleSetFocus(WXHWND wnd);
+    bool HandleKillFocus(WXHWND wnd);
+
+    bool HandleDropFiles(WXWPARAM wParam);
+
+    bool HandleMouseEvent(WXUINT msg, int x, int y, WXUINT flags);
+    bool HandleMouseMove(int x, int y, WXUINT flags);
+
+    bool HandleChar(WXWPARAM wParam, WXLPARAM lParam, bool isASCII = FALSE);
+    bool HandleKeyDown(WXWPARAM wParam, WXLPARAM lParam);
+    bool HandleKeyUp(WXWPARAM wParam, WXLPARAM lParam);
+
+    bool HandleQueryDragIcon(WXHICON *hIcon);
+
+    bool HandleSetCursor(WXHWND hWnd, short nHitTest, int mouseMsg);
+
+    // Window procedure
+    virtual long MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam);
+
+    // Calls an appropriate default window procedure
+    virtual long MSWDefWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam);
+    virtual bool MSWProcessMessage(WXMSG* pMsg);
+    virtual bool MSWTranslateMessage(WXMSG* pMsg);
+    virtual void MSWDestroyWindow();
+
+    // Detach "Window" menu from menu bar so it doesn't get deleted
+    void MSWDetachWindowMenu();
+
+    // this function should return the brush to paint the window background
+    // with or 0 for the default brush
+    virtual WXHBRUSH OnCtlColor(WXHDC hDC,
+                                WXHWND hWnd,
+                                WXUINT nCtlColor,
+                                WXUINT message,
+                                WXWPARAM wParam,
+                                WXLPARAM lParam);
+
+#if WXWIN_COMPATIBILITY
+    void SetShowing(bool show) { (void)Show(show); }
+    bool IsUserEnabled() const { return IsEnabled(); }
+#endif // WXWIN_COMPATIBILITY
+
+    // Responds to colour changes: passes event on to children.
+    void OnSysColourChanged(wxSysColourChangedEvent& event);
+
+    // initialize various fields of wxMouseEvent (common part of MSWOnMouseXXX)
+    void InitMouseEvent(wxMouseEvent& event, int x, int y, WXUINT flags);
+
+protected:
+    // the window handle
+    WXHWND                m_hWnd;
+
+    // the old window proc (we subclass all windows)
+    WXFARPROC             m_oldWndProc;
+
+    // additional (MSW specific) flags
+    bool                  m_useCtl3D:1; // Using CTL3D for this control
+    bool                  m_backgroundTransparent:1;
+    bool                  m_mouseInWindow:1;
+    bool                  m_doubleClickAllowed:1;
+    bool                  m_winCaptured:1;
+
+    // the size of one page for scrolling
+    int                   m_xThumbSize;
+    int                   m_yThumbSize;
+
+#if wxUSE_MOUSEEVENT_HACK
+    // the coordinates of the last mouse event and the type of it
+    long                  m_lastMouseX,
+                          m_lastMouseY;
+    int                   m_lastMouseEvent;
+#endif // wxUSE_MOUSEEVENT_HACK
+
+    WXHMENU               m_hMenu; // Menu, if any
+
+    // the return value of WM_GETDLGCODE handler
+    long m_lDlgCode;
+
+    // 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);
+
+    // move the window to the specified location and resize it: this is called
+    // from both DoSetSize() and DoSetClientSize() and would usually just call
+    // ::MoveWindow() except for composite controls which will want to arrange
+    // themselves inside the given rectangle
+    virtual void DoMoveWindow(int x, int y, int width, int height);
+
+#if wxUSE_TOOLTIPS
+    virtual void DoSetToolTip( wxToolTip *tip );
+#endif // wxUSE_TOOLTIPS
+
+private:
+    // common part of all ctors
+    void Init();
+
+    // the (non-virtual) handlers for the events
+    bool HandleMove(int x, int y);
+    bool HandleJoystickEvent(WXUINT msg, int x, int y, WXUINT flags);
+
+#ifdef __WIN95__
+    bool HandleNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result);
+#endif // __WIN95__
+
+    // the helper functions used by HandleChar/KeyXXX methods
+    wxKeyEvent CreateKeyEvent(wxEventType evType, int id, WXLPARAM lp) const;
+
+    DECLARE_DYNAMIC_CLASS(wxWindow);
+    DECLARE_NO_COPY_CLASS(wxWindow);
+    DECLARE_EVENT_TABLE()
+};
+
+// ---------------------------------------------------------------------------
+// global functions
+// ---------------------------------------------------------------------------
+
+// kbd code translation
+WXDLLEXPORT int wxCharCodeMSWToWX(int keySym);
+WXDLLEXPORT int wxCharCodeWXToMSW(int id, bool *IsVirtual);
+
+#endif
+    // _WX_WINDOW_H_

src/generic/scrolwin.cpp

@@ -0,0 +1,704 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        generic/scrolwin.cpp
+// Purpose:     wxGenericScrolledWindow implementation
+// Author:      Julian Smart
+// Modified by:
+// Created:     01/02/97
+// RCS-ID:      $Id$
+// Copyright:   (c) Julian Smart and Markus Holzem
+// Licence:     wxWindows license
+/////////////////////////////////////////////////////////////////////////////
+
+// ============================================================================
+// declarations
+// ============================================================================
+
+// ----------------------------------------------------------------------------
+// headers
+// ----------------------------------------------------------------------------
+
+#ifdef __GNUG__
+    #pragma implementation "scrolwin.h"
+#endif
+
+#ifdef __VMS
+#define XtDisplay XTDISPLAY
+#endif
+
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
+
+#ifdef __BORLANDC__
+    #pragma hdrstop
+#endif
+
+#include "wx/utils.h"
+#include "wx/dcclient.h"
+
+#include "wx/generic/scrolwin.h"
+#include "wx/panel.h"
+
+#ifdef __WXMSW__
+    #include "windows.h"
+#endif
+
+#ifdef __WXMOTIF__
+// For wxRETAINED implementation
+#ifdef __VMS__ //VMS's Xm.h is not (yet) compatible with C++
+               //This code switches off the compiler warnings
+# pragma message disable nosimpint
+#endif
+#include <Xm/Xm.h>
+#ifdef __VMS__
+# pragma message enable nosimpint
+#endif
+#endif
+
+#ifndef __WXGTK__
+#include "wx/scrolwin.h"
+IMPLEMENT_CLASS(wxScrolledWindow, wxGenericScrolledWindow)
+#endif
+
+// ----------------------------------------------------------------------------
+// event tables
+// ----------------------------------------------------------------------------
+
+BEGIN_EVENT_TABLE(wxGenericScrolledWindow, wxPanel)
+    EVT_SCROLLWIN(wxGenericScrolledWindow::OnScroll)
+    EVT_SIZE(wxGenericScrolledWindow::OnSize)
+    EVT_PAINT(wxGenericScrolledWindow::OnPaint)
+    EVT_CHAR(wxGenericScrolledWindow::OnChar)
+END_EVENT_TABLE()
+
+IMPLEMENT_DYNAMIC_CLASS(wxGenericScrolledWindow, wxPanel)
+
+// ============================================================================
+// implementation
+// ============================================================================
+
+// ----------------------------------------------------------------------------
+// wxGenericScrolledWindow creation
+// ----------------------------------------------------------------------------
+
+wxGenericScrolledWindow::wxGenericScrolledWindow()
+{
+    m_xScrollPixelsPerLine = 0;
+    m_yScrollPixelsPerLine = 0;
+    m_xScrollingEnabled = TRUE;
+    m_yScrollingEnabled = TRUE;
+    m_xScrollPosition = 0;
+    m_yScrollPosition = 0;
+    m_xScrollLines = 0;
+    m_yScrollLines = 0;
+    m_xScrollLinesPerPage = 0;
+    m_yScrollLinesPerPage = 0;
+    m_scaleX = 1.0;
+    m_scaleY = 1.0;
+    m_targetWindow = (wxWindow*) NULL;
+}
+
+bool wxGenericScrolledWindow::Create(wxWindow *parent,
+                              wxWindowID id,
+                              const wxPoint& pos,
+                              const wxSize& size,
+                              long style,
+                              const wxString& name)
+{
+    m_xScrollPixelsPerLine = 0;
+    m_yScrollPixelsPerLine = 0;
+    m_xScrollingEnabled = TRUE;
+    m_yScrollingEnabled = TRUE;
+    m_xScrollPosition = 0;
+    m_yScrollPosition = 0;
+    m_xScrollLines = 0;
+    m_yScrollLines = 0;
+    m_xScrollLinesPerPage = 0;
+    m_yScrollLinesPerPage = 0;
+    m_scaleX = 1.0;
+    m_scaleY = 1.0;
+
+    m_targetWindow = this;
+
+    bool ok = wxPanel::Create(parent, id, pos, size, style, name);
+
+#ifdef __WXMSW__
+    // we need to process arrows ourselves for scrolling
+    m_lDlgCode |= DLGC_WANTARROWS;
+#endif // __WXMSW__
+
+    return ok;
+}
+
+wxGenericScrolledWindow::~wxGenericScrolledWindow()
+{
+}
+
+// ----------------------------------------------------------------------------
+// setting scrolling parameters
+// ----------------------------------------------------------------------------
+
+/*
+ * pixelsPerUnitX/pixelsPerUnitY: number of pixels per unit (e.g. pixels per text line)
+ * noUnitsX/noUnitsY:        : no. units per scrollbar
+ */
+void wxGenericScrolledWindow::SetScrollbars (int pixelsPerUnitX, int pixelsPerUnitY,
+               int noUnitsX, int noUnitsY,
+               int xPos, int yPos, bool noRefresh )
+{
+    int xpos, ypos;
+
+    CalcUnscrolledPosition(xPos, yPos, &xpos, &ypos);
+    bool do_refresh =
+    (
+      (noUnitsX != 0 && m_xScrollLines == 0) ||
+      (noUnitsX < m_xScrollLines && xpos > pixelsPerUnitX*noUnitsX) || 
+
+      (noUnitsY != 0 && m_yScrollLines == 0) ||
+      (noUnitsY < m_yScrollLines && ypos > pixelsPerUnitY*noUnitsY) ||
+      (xPos != m_xScrollPosition) ||
+      (yPos != m_yScrollPosition)
+//       (pixelsPerUnitX != m_xScrollPixelsPerLine) ||
+//       (pixelsPerUnitY != m_yScrollPixelsPerLine)
+    );
+
+    m_xScrollPixelsPerLine = pixelsPerUnitX;
+    m_yScrollPixelsPerLine = pixelsPerUnitY;
+    m_xScrollPosition = xPos;
+    m_yScrollPosition = yPos;
+    m_xScrollLines = noUnitsX;
+    m_yScrollLines = noUnitsY;
+
+#ifdef __WXMOTIF__
+    // Sorry, some Motif-specific code to implement a backing pixmap
+    // for the wxRETAINED style. Implementing a backing store can't
+    // be entirely generic because it relies on the wxWindowDC implementation
+    // to duplicate X drawing calls for the backing pixmap.
+
+    if ((m_windowStyle & wxRETAINED) == wxRETAINED)
+    {
+        Display* dpy = XtDisplay((Widget) GetMainWidget());
+
+        int totalPixelWidth = m_xScrollLines * m_xScrollPixelsPerLine;
+        int totalPixelHeight = m_yScrollLines * m_yScrollPixelsPerLine;
+        if (m_backingPixmap &&
+           !((m_pixmapWidth == totalPixelWidth) &&
+             (m_pixmapHeight == totalPixelHeight)))
+        {
+            XFreePixmap (dpy, (Pixmap) m_backingPixmap);
+            m_backingPixmap = (WXPixmap) 0;
+        }
+
+        if (!m_backingPixmap &&
+           (noUnitsX != 0) && (noUnitsY != 0))
+        {
+            int depth = wxDisplayDepth();
+            m_pixmapWidth = totalPixelWidth;
+            m_pixmapHeight = totalPixelHeight;
+            m_backingPixmap = (WXPixmap) XCreatePixmap (dpy, RootWindow (dpy, DefaultScreen (dpy)),
+            m_pixmapWidth, m_pixmapHeight, depth);
+        }
+
+    }
+#endif // Motif
+
+    AdjustScrollbars();
+
+    if (do_refresh && !noRefresh)
+        m_targetWindow->Refresh();
+
+#ifdef __WXMSW__
+    // GRG: if this turns out to be really necessary, we could
+    //   at least move it to the above if { ... } so that it is
+    //   only done if noRefresh = FALSE (the default). OTOH, if
+    //   this doesn't break anything, which seems to be the
+    //   case, we could just leave it out.
+
+    // Necessary?
+    // UpdateWindow ((HWND) m_targetWindow->GetHWND());
+#endif
+#ifdef __WXMAC__
+    m_targetWindow->MacUpdateImmediately() ;
+#endif
+}
+
+// ----------------------------------------------------------------------------
+// target window handling
+// ----------------------------------------------------------------------------
+
+void wxGenericScrolledWindow::SetTargetWindow( wxWindow *target )
+{
+    wxASSERT_MSG( target, wxT("target window must not be NULL") );
+    m_targetWindow = target;
+}
+
+wxWindow *wxGenericScrolledWindow::GetTargetWindow()
+{
+    return m_targetWindow;
+}
+
+// ----------------------------------------------------------------------------
+// scrolling implementation itself
+// ----------------------------------------------------------------------------
+
+void wxGenericScrolledWindow::OnScroll(wxScrollWinEvent& event)
+{
+    int orient = event.GetOrientation();
+
+    int nScrollInc = CalcScrollInc(event);
+    if (nScrollInc == 0) return;
+
+    if (orient == wxHORIZONTAL)
+    {
+        int newPos = m_xScrollPosition + nScrollInc;
+        SetScrollPos(wxHORIZONTAL, newPos, TRUE );
+    }
+    else
+    {
+        int newPos = m_yScrollPosition + nScrollInc;
+        SetScrollPos(wxVERTICAL, newPos, TRUE );
+    }
+
+    if (orient == wxHORIZONTAL)
+    {
+        m_xScrollPosition += nScrollInc;
+    }
+    else
+    {
+        m_yScrollPosition += nScrollInc;
+    }
+
+    if (orient == wxHORIZONTAL)
+    {
+       if (m_xScrollingEnabled)
+            m_targetWindow->ScrollWindow(-m_xScrollPixelsPerLine * nScrollInc, 0, (const wxRect *) NULL);
+       else
+            m_targetWindow->Refresh();
+    }
+    else
+    {
+        if (m_yScrollingEnabled)
+            m_targetWindow->ScrollWindow(0, -m_yScrollPixelsPerLine * nScrollInc, (const wxRect *) NULL);
+        else
+            m_targetWindow->Refresh();
+    }
+#ifdef __WXMAC__
+    m_targetWindow->MacUpdateImmediately() ;
+#endif
+}
+
+int wxGenericScrolledWindow::CalcScrollInc(wxScrollWinEvent& event)
+{
+    int pos = event.GetPosition();
+    int orient = event.GetOrientation();
+
+    int nScrollInc = 0;
+    if (event.GetEventType() == wxEVT_SCROLLWIN_TOP)
+    {
+            if (orient == wxHORIZONTAL)
+                nScrollInc = - m_xScrollPosition;
+            else
+                nScrollInc = - m_yScrollPosition;
+    } else
+    if (event.GetEventType() == wxEVT_SCROLLWIN_BOTTOM)
+    {
+            if (orient == wxHORIZONTAL)
+                nScrollInc = m_xScrollLines - m_xScrollPosition;
+            else
+                nScrollInc = m_yScrollLines - m_yScrollPosition;
+    } else
+    if (event.GetEventType() == wxEVT_SCROLLWIN_LINEUP)
+    {
+            nScrollInc = -1;
+    } else
+    if (event.GetEventType() == wxEVT_SCROLLWIN_LINEDOWN)
+    {
+            nScrollInc = 1;
+    } else
+    if (event.GetEventType() == wxEVT_SCROLLWIN_PAGEUP)
+    {
+            if (orient == wxHORIZONTAL)
+                nScrollInc = -GetScrollPageSize(wxHORIZONTAL);
+            else
+                nScrollInc = -GetScrollPageSize(wxVERTICAL);
+    } else
+    if (event.GetEventType() == wxEVT_SCROLLWIN_PAGEDOWN)
+    {
+            if (orient == wxHORIZONTAL)
+                nScrollInc = GetScrollPageSize(wxHORIZONTAL);
+            else
+                nScrollInc = GetScrollPageSize(wxVERTICAL);
+    } else
+    if ((event.GetEventType() == wxEVT_SCROLLWIN_THUMBTRACK) ||
+        (event.GetEventType() == wxEVT_SCROLLWIN_THUMBRELEASE))
+    {
+            if (orient == wxHORIZONTAL)
+                nScrollInc = pos - m_xScrollPosition;
+            else
+                nScrollInc = pos - m_yScrollPosition;
+    }
+
+    if (orient == wxHORIZONTAL)
+    {
+        if (m_xScrollPixelsPerLine > 0)
+        {
+            int w, h;
+            m_targetWindow->GetClientSize(&w, &h);
+
+            int nMaxWidth = m_xScrollLines*m_xScrollPixelsPerLine;
+            int noPositions = (int) ( ((nMaxWidth - w)/(double)m_xScrollPixelsPerLine) + 0.5 );
+            if (noPositions < 0)
+                noPositions = 0;
+
+            if ( (m_xScrollPosition + nScrollInc) < 0 )
+                nScrollInc = -m_xScrollPosition; // As -ve as we can go
+            else if ( (m_xScrollPosition + nScrollInc) > noPositions )
+                nScrollInc = noPositions - m_xScrollPosition; // As +ve as we can go
+        }
+        else
+            m_targetWindow->Refresh();
+    }
+    else
+    {
+        if (m_yScrollPixelsPerLine > 0)
+        {
+            int w, h;
+            m_targetWindow->GetClientSize(&w, &h);
+
+            int nMaxHeight = m_yScrollLines*m_yScrollPixelsPerLine;
+            int noPositions = (int) ( ((nMaxHeight - h)/(double)m_yScrollPixelsPerLine) + 0.5 );
+            if (noPositions < 0)
+                noPositions = 0;
+
+            if ( (m_yScrollPosition + nScrollInc) < 0 )
+                nScrollInc = -m_yScrollPosition; // As -ve as we can go
+            else if ( (m_yScrollPosition + nScrollInc) > noPositions )
+                nScrollInc = noPositions - m_yScrollPosition; // As +ve as we can go
+        }
+        else
+            m_targetWindow->Refresh();
+    }
+
+    return nScrollInc;
+}
+
+// Adjust the scrollbars - new version.
+void wxGenericScrolledWindow::AdjustScrollbars()
+{
+    int w, h;
+    m_targetWindow->GetClientSize(&w, &h);
+
+    int oldXScroll = m_xScrollPosition;
+    int oldYScroll = m_yScrollPosition;
+
+    if (m_xScrollLines > 0)
+    {
+        // Calculate page size i.e. number of scroll units you get on the
+        // current client window
+        int noPagePositions = (int) ( (w/(double)m_xScrollPixelsPerLine) + 0.5 );
+        if (noPagePositions < 1) noPagePositions = 1;
+
+        // Correct position if greater than extent of canvas minus
+        // the visible portion of it or if below zero
+        m_xScrollPosition = wxMin( m_xScrollLines-noPagePositions, m_xScrollPosition);
+        m_xScrollPosition = wxMax( 0, m_xScrollPosition );
+
+        SetScrollbar(wxHORIZONTAL, m_xScrollPosition, noPagePositions, m_xScrollLines);
+        // The amount by which we scroll when paging
+        SetScrollPageSize(wxHORIZONTAL, noPagePositions);
+    }
+    else
+    {
+        m_xScrollPosition = 0;
+        SetScrollbar (wxHORIZONTAL, 0, 0, 0, FALSE);
+    }
+
+    if (m_yScrollLines > 0)
+    {
+        // Calculate page size i.e. number of scroll units you get on the
+        // current client window
+        int noPagePositions = (int) ( (h/(double)m_yScrollPixelsPerLine) + 0.5 );
+        if (noPagePositions < 1) noPagePositions = 1;
+
+        // Correct position if greater than extent of canvas minus
+        // the visible portion of it or if below zero
+        m_yScrollPosition = wxMin( m_yScrollLines-noPagePositions, m_yScrollPosition );
+        m_yScrollPosition = wxMax( 0, m_yScrollPosition );
+
+        SetScrollbar(wxVERTICAL, m_yScrollPosition, noPagePositions, m_yScrollLines);
+        // The amount by which we scroll when paging
+        SetScrollPageSize(wxVERTICAL, noPagePositions);
+    }
+    else
+    {
+        m_yScrollPosition = 0;
+        SetScrollbar (wxVERTICAL, 0, 0, 0, FALSE);
+    }
+
+    if (oldXScroll != m_xScrollPosition)
+    {
+       if (m_xScrollingEnabled)
+            m_targetWindow->ScrollWindow( m_xScrollPixelsPerLine * (oldXScroll-m_xScrollPosition), 0, (const wxRect *) NULL );
+       else
+            m_targetWindow->Refresh();
+    }
+
+    if (oldYScroll != m_yScrollPosition)
+    {
+        if (m_yScrollingEnabled)
+            m_targetWindow->ScrollWindow( 0, m_yScrollPixelsPerLine * (oldYScroll-m_yScrollPosition), (const wxRect *) NULL );
+        else
+            m_targetWindow->Refresh();
+    }
+}
+
+// Override this function if you don't want to have wxGenericScrolledWindow
+// automatically change the origin according to the scroll position.
+void wxGenericScrolledWindow::PrepareDC(wxDC& dc)
+{
+    dc.SetDeviceOrigin( -m_xScrollPosition * m_xScrollPixelsPerLine,
+                        -m_yScrollPosition * m_yScrollPixelsPerLine );
+    dc.SetUserScale( m_scaleX, m_scaleY );
+}
+
+#if WXWIN_COMPATIBILITY
+void wxGenericScrolledWindow::GetScrollUnitsPerPage (int *x_page, int *y_page) const
+{
+      *x_page = GetScrollPageSize(wxHORIZONTAL);
+      *y_page = GetScrollPageSize(wxVERTICAL);
+}
+
+void wxGenericScrolledWindow::CalcUnscrolledPosition(int x, int y, float *xx, float *yy) const
+{
+    if ( xx )
+        *xx = (float)(x + m_xScrollPosition * m_xScrollPixelsPerLine);
+    if ( yy )
+        *yy = (float)(y + m_yScrollPosition * m_yScrollPixelsPerLine);
+}
+#endif // WXWIN_COMPATIBILITY
+
+void wxGenericScrolledWindow::GetScrollPixelsPerUnit (int *x_unit, int *y_unit) const
+{
+    if ( x_unit )
+        *x_unit = m_xScrollPixelsPerLine;
+    if ( y_unit )
+        *y_unit = m_yScrollPixelsPerLine;
+}
+
+int wxGenericScrolledWindow::GetScrollPageSize(int orient) const
+{
+    if ( orient == wxHORIZONTAL )
+        return m_xScrollLinesPerPage;
+    else
+        return m_yScrollLinesPerPage;
+}
+
+void wxGenericScrolledWindow::SetScrollPageSize(int orient, int pageSize)
+{
+    if ( orient == wxHORIZONTAL )
+        m_xScrollLinesPerPage = pageSize;
+    else
+        m_yScrollLinesPerPage = pageSize;
+}
+
+/*
+ * Scroll to given position (scroll position, not pixel position)
+ */
+void wxGenericScrolledWindow::Scroll( int x_pos, int y_pos )
+{
+    if (!m_targetWindow)
+        return;
+
+    if (((x_pos == -1) || (x_pos == m_xScrollPosition)) &&
+        ((y_pos == -1) || (y_pos == m_yScrollPosition))) return;
+
+    int w, h;
+    m_targetWindow->GetClientSize(&w, &h);
+
+    if ((x_pos != -1) && (m_xScrollPixelsPerLine))
+    {
+        int old_x = m_xScrollPosition;
+        m_xScrollPosition = x_pos;
+
+        // Calculate page size i.e. number of scroll units you get on the
+        // current client window
+        int noPagePositions = (int) ( (w/(double)m_xScrollPixelsPerLine) + 0.5 );
+        if (noPagePositions < 1) noPagePositions = 1;
+
+        // Correct position if greater than extent of canvas minus
+        // the visible portion of it or if below zero
+        m_xScrollPosition = wxMin( m_xScrollLines-noPagePositions, m_xScrollPosition );
+        m_xScrollPosition = wxMax( 0, m_xScrollPosition );
+
+        if (old_x != m_xScrollPosition) {
+            m_targetWindow->SetScrollPos( wxHORIZONTAL, m_xScrollPosition, TRUE );
+            m_targetWindow->ScrollWindow( (old_x-m_xScrollPosition)*m_xScrollPixelsPerLine, 0 );
+        }
+    }
+    if ((y_pos != -1) && (m_yScrollPixelsPerLine))
+    {
+        int old_y = m_yScrollPosition;
+        m_yScrollPosition = y_pos;
+
+        // Calculate page size i.e. number of scroll units you get on the
+        // current client window
+        int noPagePositions = (int) ( (h/(double)m_yScrollPixelsPerLine) + 0.5 );
+        if (noPagePositions < 1) noPagePositions = 1;
+
+        // Correct position if greater than extent of canvas minus
+        // the visible portion of it or if below zero
+        m_yScrollPosition = wxMin( m_yScrollLines-noPagePositions, m_yScrollPosition );
+        m_yScrollPosition = wxMax( 0, m_yScrollPosition );
+        
+        if (old_y != m_yScrollPosition) {
+            m_targetWindow->SetScrollPos( wxVERTICAL, m_yScrollPosition, TRUE );
+            m_targetWindow->ScrollWindow( 0, (old_y-m_yScrollPosition)*m_yScrollPixelsPerLine );
+        }
+    }
+
+#ifdef __WXMAC__
+    m_targetWindow->MacUpdateImmediately();
+#endif
+}
+
+void wxGenericScrolledWindow::EnableScrolling (bool x_scroll, bool y_scroll)
+{
+    m_xScrollingEnabled = x_scroll;
+    m_yScrollingEnabled = y_scroll;
+}
+
+void wxGenericScrolledWindow::GetVirtualSize (int *x, int *y) const
+{
+    if ( x )
+        *x = m_xScrollPixelsPerLine * m_xScrollLines;
+    if ( y )
+        *y = m_yScrollPixelsPerLine * m_yScrollLines;
+}
+
+// Where the current view starts from
+void wxGenericScrolledWindow::GetViewStart (int *x, int *y) const
+{
+    if ( x )
+        *x = m_xScrollPosition;
+    if ( y )
+        *y = m_yScrollPosition;
+}
+
+void wxGenericScrolledWindow::CalcScrolledPosition(int x, int y, int *xx, int *yy) const
+{
+    if ( xx )
+        *xx = x - m_xScrollPosition * m_xScrollPixelsPerLine;
+    if ( yy )
+        *yy = y - m_yScrollPosition * m_yScrollPixelsPerLine;
+}
+
+void wxGenericScrolledWindow::CalcUnscrolledPosition(int x, int y, int *xx, int *yy) const
+{
+    if ( xx )
+        *xx = x + m_xScrollPosition * m_xScrollPixelsPerLine;
+    if ( yy )
+        *yy = y + m_yScrollPosition * m_yScrollPixelsPerLine;
+}
+
+// ----------------------------------------------------------------------------
+// event handlers
+// ----------------------------------------------------------------------------
+
+// Default OnSize resets scrollbars, if any
+void wxGenericScrolledWindow::OnSize(wxSizeEvent& WXUNUSED(event))
+{
+#if wxUSE_CONSTRAINTS
+    if (GetAutoLayout())
+        Layout();
+#endif
+
+    AdjustScrollbars();
+}
+
+// This calls OnDraw, having adjusted the origin according to the current
+// scroll position
+void wxGenericScrolledWindow::OnPaint(wxPaintEvent& WXUNUSED(event))
+{
+    wxPaintDC dc(this);
+    PrepareDC(dc);
+
+    OnDraw(dc);
+}
+
+// kbd handling: notice that we use OnChar() and not OnKeyDown() for
+// compatibility here - if we used OnKeyDown(), the programs which process
+// arrows themselves in their OnChar() would never get the message and like
+// this they always have the priority
+void wxGenericScrolledWindow::OnChar(wxKeyEvent& event)
+{
+    int stx, sty,       // view origin
+        szx, szy,       // view size (total)
+        clix, cliy;     // view size (on screen)
+
+    ViewStart(&stx, &sty);
+    GetClientSize(&clix, &cliy);
+    GetVirtualSize(&szx, &szy);
+
+    if( m_xScrollPixelsPerLine )
+    {
+        clix /= m_xScrollPixelsPerLine;
+        szx /= m_xScrollPixelsPerLine;
+    }
+    else
+    {
+        clix = 0;
+        szx = -1;
+    }
+    if( m_yScrollPixelsPerLine )
+    {
+        cliy /= m_yScrollPixelsPerLine;
+        szy /= m_yScrollPixelsPerLine;
+    }
+    else
+    {
+        cliy = 0;
+        szy = -1;
+    }
+
+    int dsty;
+    switch ( event.KeyCode() )
+    {
+        case WXK_PAGEUP:
+        case WXK_PRIOR:
+            dsty = sty - (5 * cliy / 6);
+            Scroll(-1, (dsty == -1) ? 0 : dsty);
+            break;
+
+        case WXK_PAGEDOWN:
+        case WXK_NEXT:
+            Scroll(-1, sty + (5 * cliy / 6));
+            break;
+
+        case WXK_HOME:
+            Scroll(0, event.ControlDown() ? 0 : -1);
+            break;
+
+        case WXK_END:
+            Scroll(szx - clix, event.ControlDown() ? szy - cliy : -1);
+            break;
+
+        case WXK_UP:
+            Scroll(-1, sty - 1);
+            break;
+
+        case WXK_DOWN:
+            Scroll(-1, sty + 1);
+            break;
+
+        case WXK_LEFT:
+            Scroll(stx - 1, -1);
+            break;
+
+        case WXK_RIGHT:
+            Scroll(stx + 1, -1);
+            break;
+
+        default:
+            // not for us
+            event.Skip();
+    }
+}