INTEGRATION: CWS chart2mst3 (1.1.2); FILE ADDED

2006/05/02 11:12:52 bm 1.1.2.6: #i62831# +moveObject with check for out-of-bounds
2006/05/02 08:51:13 bm 1.1.2.5: +getReanchoredPosition
2006/02/23 17:35:23 bm 1.1.2.4: +centerGrow
2005/12/01 16:39:54 iha 1.1.2.3: #124571# load & save position of rotated titles correctly
2005/10/11 09:20:35 bm 1.1.2.2: license header change
2004/09/17 17:21:41 iha 1.1.2.1: correct positions for titles also after move

1 files changed, 138 insertions, 0 deletions

diff --git a/chart2/source/inc/RelativePositionHelper.hxx b/chart2/source/inc/RelativePositionHelper.hxx
new file mode 100644
index 000000000..009f33eda
--- /dev/null
+++ b/chart2/source/inc/RelativePositionHelper.hxx
@@ -0,0 +1,138 @@
+/*************************************************************************
+ *
+ *  OpenOffice.org - a multi-platform office productivity suite
+ *
+ *  $RCSfile: RelativePositionHelper.hxx,v $
+ *
+ *  $Revision: 1.2 $
+ *
+ *  last change: $Author: vg $ $Date: 2007-05-22 18:21:43 $
+ *
+ *  The Contents of this file are made available subject to
+ *  the terms of GNU Lesser General Public License Version 2.1.
+ *
+ *
+ *    GNU Lesser General Public License Version 2.1
+ *    =============================================
+ *    Copyright 2005 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
+ *
+ ************************************************************************/
+
+#ifndef _CHART2_RELATIVEPOSITIONHELPER_HXX
+#define _CHART2_RELATIVEPOSITIONHELPER_HXX
+
+#ifndef _COM_SUN_STAR_CHART2_RELATIVEPOSITION_HPP_
+#include <com/sun/star/chart2/RelativePosition.hpp>
+#endif
+#ifndef _COM_SUN_STAR_CHART2_RELATIVESIZE_HPP_
+#include <com/sun/star/chart2/RelativeSize.hpp>
+#endif
+
+#ifndef _COM_SUN_STAR_DRAWING_ALIGNMENT_HPP_
+#include <com/sun/star/drawing/Alignment.hpp>
+#endif
+#ifndef _COM_SUN_STAR_AWT_POINT_HPP_
+#include <com/sun/star/awt/Point.hpp>
+#endif
+#ifndef _COM_SUN_STAR_AWT_SIZE_HPP_
+#include <com/sun/star/awt/Size.hpp>
+#endif
+
+//.............................................................................
+namespace chart
+{
+//.............................................................................
+
+//-----------------------------------------------------------------------------
+/**
+*/
+
+class RelativePositionHelper
+{
+public:
+    /** returns the upper left corner of an object that has size aObjectSize and
+        where the point indicated by aAnchor has coordinates indicated by aPoint
+        ( e.g. if aAnchor equals BOTTOM_LEFT, aPoint describes the
+        coordinates of the bottom left corner of an object with size aObjectSize )
+     */
+    static ::com::sun::star::awt::Point
+        getUpperLeftCornerOfAnchoredObject(
+            ::com::sun::star::awt::Point aPoint,
+            ::com::sun::star::awt::Size aObjectSize,
+            ::com::sun::star::drawing::Alignment aAnchor );
+
+    /** returns the center of an object that has size aObjectSize and
+        where the point indicated by aAnchor has coordinates indicated by aPoint
+        ( e.g. if aAnchor equals BOTTOM_LEFT, aPoint describes the
+        coordinates of the bottom left corner of an object with size aObjectSize )
+     */
+    static ::com::sun::star::awt::Point
+        getCenterOfAnchoredObject(
+            ::com::sun::star::awt::Point aPoint,
+            ::com::sun::star::awt::Size aUnrotatedObjectSize,
+            ::com::sun::star::drawing::Alignment aAnchor,
+            double fAnglePi );
+
+    /** Returns a relative position that is the same point after the anchor has
+        been changed to the given one.  The passed object size is taken into
+        account for shifting the position.
+     */
+    static ::com::sun::star::chart2::RelativePosition
+        getReanchoredPosition(
+            const ::com::sun::star::chart2::RelativePosition & rPosition,
+            const ::com::sun::star::chart2::RelativeSize & rObjectSize,
+            ::com::sun::star::drawing::Alignment aNewAnchor );
+
+    /** grows a relative size about the given amount and shifts the given
+        position such that the resize is relative to the former rectangle's
+        center.
+
+        @param bCheck If </TRUE>, the resize is only done, if after
+               transformation, the position and size are within the bounds [0,1].
+
+        @return </TRUE>, if changes were applied.
+
+        <p>That means, if the position's alignment is center, the position will
+        not change at all.</p>
+     */
+    static bool centerGrow(
+        ::com::sun::star::chart2::RelativePosition & rInOutPosition,
+        ::com::sun::star::chart2::RelativeSize & rInOutSize,
+        double fAmountX, double fAmountY,
+        bool bCheck = true );
+
+    /** shifts a relative position about the given amount
+
+        @param bCheck If </TRUE>, the shift is only done, if after
+               transformation, the object represented by the position
+               rInOutPosition and its size rObjectSize the position and size are
+               within the bounds [0,1].
+
+        @return </TRUE>, if changes were applied.
+     */
+    static bool moveObject(
+        ::com::sun::star::chart2::RelativePosition & rInOutPosition,
+        const ::com::sun::star::chart2::RelativeSize & rObjectSize,
+        double fAmountX, double fAmountY,
+        bool bCheck = true );
+};
+
+//.............................................................................
+} //namespace chart
+//.............................................................................
+#endif