summaryrefslogtreecommitdiff
path: root/vcl/source/window/split.cxx
diff options
context:
space:
mode:
Diffstat (limited to 'vcl/source/window/split.cxx')
-rw-r--r--vcl/source/window/split.cxx365
1 files changed, 365 insertions, 0 deletions
diff --git a/vcl/source/window/split.cxx b/vcl/source/window/split.cxx
new file mode 100644
index 000000000000..440b550b720a
--- /dev/null
+++ b/vcl/source/window/split.cxx
@@ -0,0 +1,365 @@
+/*************************************************************************
+ *
+ * $RCSfile: split.cxx,v $
+ *
+ * $Revision: 1.1.1.1 $
+ *
+ * last change: $Author: hr $ $Date: 2000-09-18 17:05:40 $
+ *
+ * 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): _______________________________________
+ *
+ *
+ ************************************************************************/
+
+#define _SV_SPLIT_CXX
+
+#ifndef _SV_RC_H
+#include <rc.h>
+#endif
+#ifndef _SV_EVENT_HXX
+#include <event.hxx>
+#endif
+#ifndef _SV_SPLIT_HXX
+#include <split.hxx>
+#endif
+#ifndef _SV_SVAPP_HXX
+#include <svapp.hxx>
+#endif
+
+#pragma hdrstop
+
+// =======================================================================
+
+void Splitter::ImplInitData()
+{
+ mpRefWin = NULL;
+ mnSplitPos = 0;
+ mnLastSplitPos = 0;
+ mnStartSplitPos = 0;
+ mbDragFull = FALSE;
+}
+
+// -----------------------------------------------------------------------
+
+void Splitter::ImplInit( Window* pParent, WinBits nWinStyle )
+{
+ Window::ImplInit( pParent, nWinStyle, NULL );
+
+ mpRefWin = pParent;
+
+ const StyleSettings& rSettings = GetSettings().GetStyleSettings();
+ long nA = rSettings.GetScrollBarSize();
+ long nB = rSettings.GetSplitSize();
+
+ PointerStyle ePointerStyle;
+
+ if ( nWinStyle & WB_HSCROLL )
+ {
+ ePointerStyle = POINTER_HSPLIT;
+ mbHorzSplit = TRUE;
+ SetSizePixel( Size( nB, nA ) );
+ }
+ else
+ {
+ ePointerStyle = POINTER_VSPLIT;
+ mbHorzSplit = FALSE;
+ SetSizePixel( Size( nA, nB ) );
+ }
+
+ SetPointer( Pointer( ePointerStyle ) );
+ SetBackground( Wallpaper( Color( COL_BLACK ) ) );
+}
+
+// -----------------------------------------------------------------------
+
+void Splitter::ImplSplitMousePos( Point& rPos )
+{
+ if ( mbHorzSplit )
+ {
+ if ( rPos.X() > maDragRect.Right()-1 )
+ rPos.X() = maDragRect.Right()-1;
+ if ( rPos.X() < maDragRect.Left()+1 )
+ rPos.X() = maDragRect.Left()+1;
+ }
+ else
+ {
+ if ( rPos.Y() > maDragRect.Bottom()-1 )
+ rPos.Y() = maDragRect.Bottom()-1;
+ if ( rPos.Y() < maDragRect.Top()+1 )
+ rPos.Y() = maDragRect.Top()+1;
+ }
+}
+
+// -----------------------------------------------------------------------
+
+void Splitter::ImplDrawSplitter()
+{
+ Rectangle aInvRect( maDragRect );
+
+ if ( mbHorzSplit )
+ {
+ aInvRect.Left() = maDragPos.X() - 1;
+ aInvRect.Right() = maDragPos.X() + 1;
+ }
+ else
+ {
+ aInvRect.Top() = maDragPos.Y() - 1;
+ aInvRect.Bottom() = maDragPos.Y() + 1;
+ }
+
+ mpRefWin->InvertTracking( aInvRect, SHOWTRACK_SPLIT );
+}
+
+// -----------------------------------------------------------------------
+
+Splitter::Splitter( Window* pParent, WinBits nStyle ) :
+ Window( WINDOW_SPLITTER )
+{
+ ImplInitData();
+ ImplInit( pParent, nStyle );
+}
+
+// -----------------------------------------------------------------------
+
+Splitter::Splitter( Window* pParent, const ResId& rResId ) :
+ Window( WINDOW_SPLITTER )
+{
+ ImplInitData();
+ rResId.SetRT( RSC_SPLITTER );
+ WinBits nStyle = ImplInitRes( rResId );
+ ImplInit( pParent, nStyle );
+ ImplLoadRes( rResId );
+
+ if ( !(nStyle & WB_HIDE) )
+ Show();
+}
+
+// -----------------------------------------------------------------------
+
+Splitter::~Splitter()
+{
+}
+
+// -----------------------------------------------------------------------
+
+void Splitter::MouseButtonDown( const MouseEvent& rMEvt )
+{
+ if ( rMEvt.GetClicks() == 2 )
+ {
+ if ( mnLastSplitPos != mnSplitPos )
+ {
+ StartSplit();
+ Point aPos = rMEvt.GetPosPixel();
+ if ( mbHorzSplit )
+ aPos.X() = mnLastSplitPos;
+ else
+ aPos.Y() = mnLastSplitPos;
+ ImplSplitMousePos( aPos );
+ Splitting( aPos );
+ ImplSplitMousePos( aPos );
+ long nTemp = mnSplitPos;
+ if ( mbHorzSplit )
+ SetSplitPosPixel( aPos.X() );
+ else
+ SetSplitPosPixel( aPos.Y() );
+ mnLastSplitPos = nTemp;
+ Split();
+ }
+ }
+ else
+ StartDrag();
+}
+
+// -----------------------------------------------------------------------
+
+void Splitter::Tracking( const TrackingEvent& rTEvt )
+{
+ if ( rTEvt.IsTrackingEnded() )
+ {
+ if ( !mbDragFull )
+ ImplDrawSplitter();
+
+ if ( !rTEvt.IsTrackingCanceled() )
+ {
+ long nNewPos;
+ if ( mbHorzSplit )
+ nNewPos = maDragPos.X();
+ else
+ nNewPos = maDragPos.Y();
+ if ( nNewPos != mnStartSplitPos )
+ {
+ SetSplitPosPixel( nNewPos );
+ mnLastSplitPos = 0;
+ Split();
+ }
+ }
+ else if ( mbDragFull )
+ {
+ SetSplitPosPixel( mnStartSplitPos );
+ Split();
+ }
+ mnStartSplitPos = 0;
+ }
+ else
+ {
+ Point aNewPos = mpRefWin->ScreenToOutputPixel( OutputToScreenPixel( rTEvt.GetMouseEvent().GetPosPixel() ) );
+ ImplSplitMousePos( aNewPos );
+ Splitting( aNewPos );
+ ImplSplitMousePos( aNewPos );
+
+ if ( mbHorzSplit )
+ {
+ if ( aNewPos.X() == maDragPos.X() )
+ return;
+ }
+ else
+ {
+ if ( aNewPos.Y() == maDragPos.Y() )
+ return;
+ }
+
+ if ( mbDragFull )
+ {
+ maDragPos = aNewPos;
+ long nNewPos;
+ if ( mbHorzSplit )
+ nNewPos = maDragPos.X();
+ else
+ nNewPos = maDragPos.Y();
+ if ( nNewPos != mnSplitPos )
+ {
+ SetSplitPosPixel( nNewPos );
+ mnLastSplitPos = 0;
+ Split();
+ }
+
+ GetParent()->Update();
+ }
+ else
+ {
+ ImplDrawSplitter();
+ maDragPos = aNewPos;
+ ImplDrawSplitter();
+ }
+ }
+}
+
+// -----------------------------------------------------------------------
+
+void Splitter::StartSplit()
+{
+ maStartSplitHdl.Call( this );
+}
+
+// -----------------------------------------------------------------------
+
+void Splitter::Split()
+{
+ maSplitHdl.Call( this );
+}
+
+// -----------------------------------------------------------------------
+
+void Splitter::Splitting( Point& /* rSplitPos */ )
+{
+}
+
+// -----------------------------------------------------------------------
+
+void Splitter::SetDragRectPixel( const Rectangle& rDragRect, Window* _pRefWin )
+{
+ maDragRect = rDragRect;
+ if ( !_pRefWin )
+ mpRefWin = GetParent();
+ else
+ mpRefWin = _pRefWin;
+}
+
+// -----------------------------------------------------------------------
+
+void Splitter::SetSplitPosPixel( long nNewPos )
+{
+ mnSplitPos = nNewPos;
+}
+
+// -----------------------------------------------------------------------
+
+void Splitter::SetLastSplitPosPixel( long nNewPos )
+{
+ mnLastSplitPos = nNewPos;
+}
+
+// -----------------------------------------------------------------------
+
+void Splitter::StartDrag()
+{
+ if ( IsTracking() )
+ return;
+
+ StartSplit();
+
+ // Tracking starten
+ StartTracking();
+
+ // Start-Positon ermitteln
+ maDragPos = mpRefWin->GetPointerPosPixel();
+ ImplSplitMousePos( maDragPos );
+ Splitting( maDragPos );
+ ImplSplitMousePos( maDragPos );
+ if ( mbHorzSplit )
+ mnStartSplitPos = maDragPos.X();
+ else
+ mnStartSplitPos = maDragPos.Y();
+
+ mbDragFull = (Application::GetSettings().GetStyleSettings().GetDragFullOptions() & DRAGFULL_OPTION_SPLIT) != 0;
+ if ( !mbDragFull )
+ ImplDrawSplitter();
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-04-19 07:10:23 +0000