INTEGRATION: CWS impress1 (1.1.2); FILE ADDED

2003/09/16 14:09:06 af 1.1.2.1: #1119996# Renamed from sdwindow.hxx

1 files changed, 236 insertions, 0 deletions

diff --git a/sd/source/ui/inc/Window.hxx b/sd/source/ui/inc/Window.hxx
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+/*************************************************************************
+ *
+ *  $RCSfile: Window.hxx,v $
+ *
+ *  $Revision: 1.2 $
+ *
+ *  last change: $Author: obo $ $Date: 2004-01-20 11:47:02 $
+ *
+ *  The Contents of this file are made available subject to the terms of
+ *  either of the following licenses
+ *
+ *         - GNU Lesser General Public License Version 2.1
+ *         - Sun Industry Standards Source License Version 1.1
+ *
+ *  Sun Microsystems Inc., October, 2000
+ *
+ *  GNU Lesser General Public License Version 2.1
+ *  =============================================
+ *  Copyright 2000 by Sun Microsystems, Inc.
+ *  901 San Antonio Road, Palo Alto, CA 94303, USA
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Lesser General Public
+ *  License version 2.1, as published by the Free Software Foundation.
+ *
+ *  This library is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *  Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public
+ *  License along with this library; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ *  MA  02111-1307  USA
+ *
+ *
+ *  Sun Industry Standards Source License Version 1.1
+ *  =================================================
+ *  The contents of this file are subject to the Sun Industry Standards
+ *  Source License Version 1.1 (the "License"); You may not use this file
+ *  except in compliance with the License. You may obtain a copy of the
+ *  License at http://www.openoffice.org/license.html.
+ *
+ *  Software provided under this License is provided on an "AS IS" basis,
+ *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
+ *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
+ *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
+ *  See the License for the specific provisions governing your rights and
+ *  obligations concerning the Software.
+ *
+ *  The Initial Developer of the Original Code is: Sun Microsystems, Inc.
+ *
+ *  Copyright: 2000 by Sun Microsystems, Inc.
+ *
+ *  All Rights Reserved.
+ *
+ *  Contributor(s): _______________________________________
+ *
+ *
+ ************************************************************************/
+
+#ifndef SD_WINDOW_HXX
+#define SD_WINDOW_HXX
+
+
+#ifndef _GEN_HXX //autogen
+#include <tools/gen.hxx>
+#endif
+#ifndef _WINDOW_HXX //autogen
+#include <vcl/window.hxx>
+#endif
+#ifndef _TRANSFER_HXX //autogen
+#include <svtools/transfer.hxx>
+#endif
+
+namespace sd {
+
+class ViewShell;
+
+// Since we removed all old SV-stuff, there is no brush any more
+// and so there is no BRUSH_SIZE defined in VCL.
+// So I define it here
+// #i2237#
+// removed old stuff here which still forced zoom to be
+// %BRUSH_SIZE which is outdated now
+//#define BRUSH_SIZE        8
+
+/** An SdWindow contains the actual working area of ViewShell.
+
+    <p>The zoom factor used by this class controls how much the page and the
+    shapes on it are scaled down (<100%) or up (>100%) when displayed on the
+    output device represented by the <type>OutputDevice</type>base class.  A
+    zoom factor of 100% would result (with a correctly set DPI value for an
+    output device) in a one to one mapping of the internal coordinates that
+    are stored in 100th of mm.  The zoom factor is stored in the map mode
+    member of the <type>OutputDevice</type> base class.  It is calculated to
+    be an integer percent value.
+*/
+class Window
+    : public ::Window,
+      public ::DropTargetHelper
+{
+public:
+    Window (::Window* pParent);
+    ~Window();
+
+    void    SetViewShell (ViewShell* pViewSh);
+
+    void    ShareViewArea(::sd::Window* pOtherWin);
+
+    /** Set the zoom factor to the specified value and center the display
+        area arround the zoom center.
+        @param nZoom
+            The zoom factor is given as integral percent value.
+    */
+    void    SetZoom(long nZoom);
+
+    /** This internally used method performs the actual adaption of the
+        window's map mode to the specified zoom factor.
+        @param nZoom
+            The zoom factor is given as integral percent value.
+        @return
+            When the given zoom factor lies outside the valid range enclosed
+            by the minimal zoom factor previously calculated by
+            <member>CalcMinZoom</member> and a constant upper value it is
+            forced into that interval.  Therefore the returned value is a
+            valid zoom factor.
+    */
+    long    SetZoomFactor(long nZoom);
+
+    /** This method is called when the whole page shall be displayed in the
+        window.  Position and zoom factor are set so that the given
+        rectangle is displayed as large as possible in the window while at
+        the same time maintaining the rectangle's aspect ratio and adding a
+        small space at all its four sides (about 3% of width and height).
+        As a result the this window's map mode is adapted accordingly.
+        @param rZoomRect
+            The rectangle is expected to be given relative to the upper left
+            corner of the window in logical coordinates (100th of mm).
+        @return
+            The new zoom factor is returned as integral percent value.
+    */
+    long    SetZoomRect(const Rectangle& rZoomRect);
+
+    void    SetMinZoomAutoCalc(BOOL bAuto) { bMinZoomAutoCalc = bAuto; }
+    void    SetCalcMinZoomByMinSide(BOOL bMin) { bCalcMinZoomByMinSide = bMin; }
+
+    /** Calculate the minimal zoom factor as the value at which the
+        application area would completely fill the window.  All values set
+        manually or programatically are set to this value if they are
+        smaller.  If the currently used zoom factor is smaller than the minimal zoom
+        factor than set the minimal zoom factor as the new current zoom
+        factor.
+
+        <p>This calculation is performed only when the
+        <member>bMinZoomAutoCalc</member> is set (to <TRUE/>).</p>
+    */
+    void    CalcMinZoom();
+    void    SetMinZoom(long nMin) { nMinZoom = (USHORT) nMin; }
+    long    GetMinZoom() const { return nMinZoom; }
+    void    SetMaxZoom(long nMax) { nMaxZoom = (USHORT) nMax; }
+    long    GetMaxZoom() const { return nMaxZoom; }
+
+    long    GetZoom() const
+        { return GetMapMode().GetScaleX().GetNumerator() * 100L /
+                 GetMapMode().GetScaleX().GetDenominator(); }
+
+    Point   GetWinViewPos() { return aWinPos; }
+    Point   GetViewOrigin() { return aViewOrigin; }
+    Size    GetViewSize()   { return aViewSize; }
+    void    SetWinViewPos(const Point& rPnt);
+    void    SetViewOrigin(const Point& rPnt);
+    void    SetViewSize(const Size& rSize);
+    void    SetCenterAllowed(BOOL bIsAllowed) { bCenterAllowed = bIsAllowed; }
+
+    void    UpdateMapOrigin(BOOL bInvalidate = TRUE);
+    double  GetVisibleX();          // Interface fuer ScrollBars
+    double  GetVisibleY();
+    void    SetVisibleXY(double fX, double fY);
+    double  GetVisibleWidth();
+    double  GetVisibleHeight();
+    double  GetScrlLineWidth();
+    double  GetScrlLineHeight();
+    double  GetScrlPageWidth();
+    double  GetScrlPageHeight();
+    void    DropScroll(const Point& rMousePos);
+    virtual void GrabFocus();
+    virtual void DataChanged( const DataChangedEvent& rDCEvt );
+
+    // DropTargetHelper
+    virtual sal_Int8    AcceptDrop( const AcceptDropEvent& rEvt );
+    virtual sal_Int8    ExecuteDrop( const ExecuteDropEvent& rEvt );
+
+protected:
+    ::sd::Window* pShareWin;
+    Point       aWinPos;
+    Point       aViewOrigin;
+    Size        aViewSize;
+    USHORT      nMinZoom;
+    USHORT      nMaxZoom;
+    /** This flag tells whether to re-calculate the minimal zoom factor
+        depening on the current zoom factor.  According to task #105436# its
+        default value is now FALSE.
+    */
+    BOOL        bMinZoomAutoCalc;
+    BOOL        bCalcMinZoomByMinSide;
+    BOOL        bCenterAllowed;
+    long        nTicks;
+    BOOL        bDraggedFrom;
+
+    ViewShell* mpViewShell;
+
+    virtual void Resize();
+    virtual void Paint(const Rectangle& rRect);
+    virtual void KeyInput(const KeyEvent& rKEvt);
+    virtual void MouseMove(const MouseEvent& rMEvt);
+    virtual void MouseButtonUp(const MouseEvent& rMEvt);
+    virtual void MouseButtonDown(const MouseEvent& rMEvt);
+    virtual void Command(const CommandEvent& rCEvt);
+    virtual void RequestHelp( const HelpEvent& rEvt );
+    virtual void LoseFocus();
+
+    /** Create an accessibility object that makes this window accessible.
+
+        @return
+            The returned reference is empty if an accessible object could
+            not be created.
+    */
+    virtual ::com::sun::star::uno::Reference<
+        ::com::sun::star::accessibility::XAccessible>
+        CreateAccessible (void);
+};
+
+} // end of namespace sd
+
+#endif