+ unify DLL export defines to namespace names
git-svn-id: https://free-cad.svn.sourceforge.net/svnroot/free-cad/trunk@5000 e8eeb9e2-ec13-0410-a4a9-efa5cf37419d
This commit is contained in:
wmayer
541
src/Gui/MouseSelection.cpp
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541
src/Gui/MouseSelection.cpp
Normal file
@@ -0,0 +1,541 @@
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/***************************************************************************
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* Copyright (c) 2005 Werner Mayer <wmayer[at]users.sourceforge.net> *
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* *
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* This file is part of the FreeCAD CAx development system. *
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* *
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* This library is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU Library General Public *
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* License as published by the Free Software Foundation; either *
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* version 2 of the License, or (at your option) any later version. *
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* *
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* This library is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU Library General Public License for more details. *
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* *
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* You should have received a copy of the GNU Library General Public *
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* License along with this library; see the file COPYING.LIB. If not, *
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* write to the Free Software Foundation, Inc., 59 Temple Place, *
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* Suite 330, Boston, MA 02111-1307, USA *
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* *
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***************************************************************************/
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#include "PreCompiled.h"
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#ifndef _PreComp_
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# include <qapplication.h>
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# include <qevent.h>
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# include <qpainter.h>
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# include <qpixmap.h>
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# include <QMenu>
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# include <Inventor/SbBox.h>
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# include <Inventor/events/SoEvent.h>
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# include <Inventor/events/SoKeyboardEvent.h>
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# include <Inventor/events/SoLocation2Event.h>
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# include <Inventor/events/SoMouseButtonEvent.h>
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#endif
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#include <Base/Console.h>
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#include "MouseSelection.h"
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#include "View3DInventor.h"
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#include "View3DInventorViewer.h"
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using namespace Gui;
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AbstractMouseSelection::AbstractMouseSelection() : _pcView3D(0)
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{
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m_bInner = true;
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mustRedraw = false;
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}
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void AbstractMouseSelection::grabMouseModel( Gui::View3DInventorViewer* viewer )
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{
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_pcView3D=viewer;
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m_cPrevCursor = _pcView3D->getWidget()->cursor();
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// do initialization of your mousemodel
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initialize();
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}
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void AbstractMouseSelection::releaseMouseModel()
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{
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// do termination of your mousemodel
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terminate();
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_pcView3D->getWidget()->setCursor(m_cPrevCursor);
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_pcView3D = 0;
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}
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void AbstractMouseSelection::redraw()
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{
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// Note: For any reason it does not work to do a redraw in the actualRedraw() method of the
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// viewer class. So, we do the redraw when the user continues moving the cursor. E.g. have
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// a look to PolyPickerSelection::draw()
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mustRedraw = true;
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}
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int AbstractMouseSelection::handleEvent(const SoEvent * const ev, const SbViewportRegion& vp)
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{
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int ret=Continue;
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const SbVec2s& sz = vp.getWindowSize();
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short w,h; sz.getValue(w,h);
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SbVec2s loc = ev->getPosition();
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short x,y; loc.getValue(x,y);
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y = h-y; // the origin is at the left bottom corner (instead of left top corner)
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if (ev->getTypeId().isDerivedFrom(SoMouseButtonEvent::getClassTypeId())) {
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const SoMouseButtonEvent * const event = (const SoMouseButtonEvent *) ev;
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const SbBool press = event->getState() == SoButtonEvent::DOWN ? TRUE : FALSE;
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if (press) {
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_clPoly.push_back(ev->getPosition());
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ret = mouseButtonEvent(static_cast<const SoMouseButtonEvent*>(ev), QPoint(x,y));
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}
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else {
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ret = mouseButtonEvent(static_cast<const SoMouseButtonEvent*>(ev), QPoint(x,y));
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}
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}
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else if (ev->getTypeId().isDerivedFrom(SoLocation2Event::getClassTypeId())) {
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ret = locationEvent(static_cast<const SoLocation2Event*>(ev), QPoint(x,y));
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}
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else if (ev->getTypeId().isDerivedFrom(SoKeyboardEvent::getClassTypeId())) {
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ret = keyboardEvent(static_cast<const SoKeyboardEvent*>(ev));
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}
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if (ret == Restart)
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_clPoly.clear();
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return ret;
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}
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// -----------------------------------------------------------------------------------
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BaseMouseSelection::BaseMouseSelection()
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: AbstractMouseSelection()
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{
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}
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// -----------------------------------------------------------------------------------
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#if 0
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/* XPM */
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static const char *cursor_polypick[]={
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"32 32 2 1",
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"# c #646464",
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". c None",
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"................................",
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"................................",
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".......#........................",
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".......#........................",
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".......#........................",
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"................................",
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".......#........................",
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"..###.###.###...................",
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".......#...............#........",
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"......................##........",
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".......#..............#.#.......",
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".......#.............#..#.......",
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".......#............#...#.......",
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"....................#....#......",
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"...................#.....#......",
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"..................#......#......",
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"............#.....#.......#.....",
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"...........#.##..#........#.....",
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"..........#....##.........#.....",
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".........#...............#......",
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"........#................#......",
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".......#................#.......",
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"......#.................#.......",
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".....#.................#........",
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"....#####..............#........",
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".........#########....#.........",
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"..................#####.........",
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"................................",
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"................................",
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"................................",
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"................................",
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"................................"};
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/* XPM */
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static const char *cursor_scissors[]={
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"32 32 3 1",
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"# c #000000",
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"+ c #ffffff",
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". c None",
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"....+...........................",
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"....+...........................",
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"....+...........................",
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"................................",
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"+++.+.+++.......................",
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"................................",
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"....+...........................",
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"....+...................#####...",
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"....+.................########..",
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".....................#########..",
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".....###............##########..",
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"....##++##.........#####...###..",
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"...#++++++##.......####...####..",
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"...##+++++++#......####.######..",
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".....#+++++++##....##########...",
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"......##+++++++##.##########....",
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"........##+++++++#########......",
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"..........#+++++++#####.........",
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"...........##+++++####..........",
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"...........##+++++###...........",
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".........##+++++++########......",
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"........##+++++++###########....",
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"......##+++++++##.###########...",
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"....##+++++++##....##########...",
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"...#+++++++##......####..#####..",
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"...#++++++#........#####..####..",
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"....##++##..........#####..###..",
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"......#.............##########..",
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".....................#########..",
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".......................######...",
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"................................",
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"................................"};
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#endif
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static const char *cursor_cut_scissors[]={
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"32 32 6 1",
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"a c #800000",
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"c c #808080",
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"+ c #c0c0c0",
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"b c #ff0000",
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"# c #ffffff",
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". c None",
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"....#...........................",
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"....#...........................",
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"....#...........................",
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"................................",
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"###.#.###.......................",
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"................................",
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"....#...........................",
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"....#...................aaaaa...",
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"....#.................aabbbbba..",
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".....................abbbbbbba..",
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".....ccc............abbaaaaabb..",
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"....cc++cc.........babaa...aba..",
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"...c+#++++cc.......abba...abba..",
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"...cc+#+++++c......abba.aabbaa..",
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".....c+++++#+cc....abbaaabbaa...",
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"......cc+#+++#+cc.aabbbbbbaa....",
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"........cc+#+++#+cabbbaaaa......",
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"..........c+++++++abbaa.........",
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"...........cc+++#+aaaa..........",
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"...........cc+#+++caa...........",
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".........cc+++++#+cbbaaaaa......",
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"........cc+#+++#+cabbabbbaaa....",
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"......cc+#+++#+cc.aaabbbbbbaa...",
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"....cc+#+++#+cc....abbaaaabba...",
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"...c++#++#+cc......abba..aabba..",
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"...c+###++c........aabaa..aaba..",
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"....cc++cc..........abbaa..aba..",
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"......c.............aabbaaaaba..",
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".....................baabbbbba..",
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".......................aaaaaa...",
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"................................",
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"................................"};
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PolyPickerSelection::PolyPickerSelection()
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{
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m_iRadius = 2;
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m_iNodes = 0;
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m_bWorking = false;
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}
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void PolyPickerSelection::initialize()
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{
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QPixmap p(cursor_cut_scissors);
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QCursor cursor(p, 4, 4);
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_pcView3D->getWidget()->setCursor(cursor);
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}
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void PolyPickerSelection::terminate()
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{
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// _pcView3D->getGLWidget()->releaseMouse();
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}
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void PolyPickerSelection::draw ()
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{
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if (mustRedraw){
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if (_cNodeVector.size() > 1) {
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QPoint start = _cNodeVector.front();
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for (std::vector<QPoint>::iterator it = _cNodeVector.begin()+1; it != _cNodeVector.end(); ++it) {
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_pcView3D->drawLine(start.x(),start.y(),it->x(), it->y() );
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start = *it;
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}
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}
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// recursive call, but no infinite loop
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mustRedraw = false;
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draw();
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}
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if (m_bWorking) {
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if (m_iNodes < int(_cNodeVector.size())) {
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m_iNodes = int(_cNodeVector.size());
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if (_cNodeVector.size() > 2) {
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QPoint start = _cNodeVector.front();
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_pcView3D->drawLine(m_iXnew,m_iYnew,start.x(), start.y() );
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}
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}
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else {
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_pcView3D->drawLine(m_iXnew,m_iYnew,m_iXold,m_iYold);
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if (_cNodeVector.size() > 1) {
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QPoint start = _cNodeVector.front();
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_pcView3D->drawLine(m_iXnew,m_iYnew,start.x(), start.y());
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}
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}
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}
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}
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PolyPickerSelection::~PolyPickerSelection()
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{
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}
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int PolyPickerSelection::popupMenu()
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{
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QMenu menu;
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QAction* fi = menu.addAction(QObject::tr("Finish"));
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menu.addAction(QObject::tr("Clear"));
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QAction* ca = menu.addAction(QObject::tr("Cancel"));
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if (getPositions().size() < 3)
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fi->setEnabled(false);
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QAction* id = menu.exec(QCursor::pos());
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if (id == fi)
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return Finish;
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else if (id == ca)
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return Cancel;
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else
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return Restart;
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}
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int PolyPickerSelection::mouseButtonEvent( const SoMouseButtonEvent * const e, const QPoint& pos )
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{
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const int button = e->getButton();
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const SbBool press = e->getState() == SoButtonEvent::DOWN ? TRUE : FALSE;
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if (press) {
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switch (button)
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{
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case SoMouseButtonEvent::BUTTON1:
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{
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// start working from now on
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if (!m_bWorking) {
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m_bWorking = true;
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// clear the old polygon
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_cNodeVector.clear();
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_pcView3D->getGLWidget()->update();
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// _pcView3D->getGLWidget()->grabMouse();
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}
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_cNodeVector.push_back(pos);
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m_iXnew = pos.x(); m_iYnew = pos.y();
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m_iXold = pos.x(); m_iYold = pos.y();
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} break;
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case SoMouseButtonEvent::BUTTON2:
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{
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if (_cNodeVector.size() > 0) {
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if (_cNodeVector.back() != pos)
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_cNodeVector.push_back(pos);
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m_iXnew = pos.x(); m_iYnew = pos.y();
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m_iXold = pos.x(); m_iYold = pos.y();
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}
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QCursor cur = _pcView3D->getWidget()->cursor();
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_pcView3D->getWidget()->setCursor(m_cPrevCursor);
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// _pcView3D->getGLWidget()->releaseMouse();
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int id = popupMenu();
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if (id == Finish || id == Cancel) {
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releaseMouseModel();
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}
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else if (id == Restart) {
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m_bWorking = false;
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m_iNodes = 0;
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_pcView3D->getWidget()->setCursor(cur);
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}
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return id;
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} break;
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default:
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{
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} break;
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}
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}
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return Continue;
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}
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int PolyPickerSelection::locationEvent( const SoLocation2Event * const e, const QPoint& pos )
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{
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// do all the drawing stuff for us
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QPoint clPoint = pos;
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|
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if (m_bWorking) {
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// check the position
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QRect r = _pcView3D->getGLWidget()->rect();
|
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if (!r.contains(clPoint)) {
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if (clPoint.x() < r.left())
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clPoint.setX( r.left());
|
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if (clPoint.x() > r.right())
|
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clPoint.setX(r.right());
|
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if (clPoint.y() < r.top())
|
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clPoint.setY(r.top());
|
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if (clPoint.y() > r.bottom())
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clPoint.setY(r.bottom());
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#ifdef FC_OS_WINDOWS
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QPoint newPos = _pcView3D->getGLWidget()->mapToGlobal(clPoint);
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QCursor::setPos(newPos);
|
||||
#endif
|
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}
|
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}
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|
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draw();
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m_iXnew = clPoint.x();
|
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m_iYnew = clPoint.y();
|
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draw();
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return Continue;
|
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}
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int PolyPickerSelection::keyboardEvent( const SoKeyboardEvent * const e )
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{
|
||||
return Continue;
|
||||
}
|
||||
|
||||
// -----------------------------------------------------------------------------------
|
||||
|
||||
PolyClipSelection::PolyClipSelection()
|
||||
{
|
||||
}
|
||||
|
||||
PolyClipSelection::~PolyClipSelection()
|
||||
{
|
||||
}
|
||||
|
||||
int PolyClipSelection::popupMenu()
|
||||
{
|
||||
QMenu menu;
|
||||
QAction* ci = menu.addAction(QObject::tr("Inner"));
|
||||
QAction* co = menu.addAction(QObject::tr("Outer"));
|
||||
QAction* ca = menu.addAction(QObject::tr("Cancel"));
|
||||
if (getPositions().size() < 3) {
|
||||
ci->setEnabled(false);
|
||||
co->setEnabled(false);
|
||||
}
|
||||
QAction* id = menu.exec(QCursor::pos());
|
||||
if (id == ci) {
|
||||
m_bInner = true;
|
||||
return Finish;
|
||||
}
|
||||
else if (id == co) {
|
||||
m_bInner = false;
|
||||
return Finish;
|
||||
}
|
||||
else if (id == ca)
|
||||
return Cancel;
|
||||
else
|
||||
return Restart;
|
||||
}
|
||||
|
||||
// -----------------------------------------------------------------------------------
|
||||
|
||||
RectangleSelection::RectangleSelection()
|
||||
{
|
||||
m_bWorking = false;
|
||||
}
|
||||
|
||||
RectangleSelection::~RectangleSelection()
|
||||
{
|
||||
}
|
||||
|
||||
void RectangleSelection::initialize()
|
||||
{
|
||||
}
|
||||
|
||||
void RectangleSelection::terminate()
|
||||
{
|
||||
}
|
||||
|
||||
void RectangleSelection::draw ()
|
||||
{
|
||||
if (m_bWorking)
|
||||
_pcView3D->drawRect(m_iXold, m_iYold, m_iXnew, m_iYnew);
|
||||
}
|
||||
|
||||
int RectangleSelection::mouseButtonEvent( const SoMouseButtonEvent * const e, const QPoint& pos )
|
||||
{
|
||||
const int button = e->getButton();
|
||||
const SbBool press = e->getState() == SoButtonEvent::DOWN ? TRUE : FALSE;
|
||||
|
||||
int ret = Continue;
|
||||
|
||||
if (press) {
|
||||
switch ( button )
|
||||
{
|
||||
case SoMouseButtonEvent::BUTTON1:
|
||||
{
|
||||
m_bWorking = true;
|
||||
m_iXold = m_iXnew = pos.x();
|
||||
m_iYold = m_iYnew = pos.y();
|
||||
} break;
|
||||
default:
|
||||
{
|
||||
} break;
|
||||
}
|
||||
}
|
||||
else {
|
||||
switch (button) {
|
||||
case SoMouseButtonEvent::BUTTON1:
|
||||
{
|
||||
releaseMouseModel();
|
||||
m_bWorking = false;
|
||||
ret = Finish;
|
||||
} break;
|
||||
default:
|
||||
{
|
||||
} break;
|
||||
}
|
||||
}
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
int RectangleSelection::locationEvent( const SoLocation2Event * const e, const QPoint& pos )
|
||||
{
|
||||
draw();
|
||||
m_iXnew = pos.x();
|
||||
m_iYnew = pos.y();
|
||||
draw();
|
||||
return Continue;
|
||||
}
|
||||
|
||||
int RectangleSelection::keyboardEvent( const SoKeyboardEvent * const e )
|
||||
{
|
||||
return Continue;
|
||||
}
|
||||
|
||||
// -----------------------------------------------------------------------------------
|
||||
|
||||
BoxZoomSelection::BoxZoomSelection()
|
||||
{
|
||||
}
|
||||
|
||||
BoxZoomSelection::~BoxZoomSelection()
|
||||
{
|
||||
}
|
||||
|
||||
void BoxZoomSelection::terminate()
|
||||
{
|
||||
int xmin = std::min<int>(m_iXold, m_iXnew);
|
||||
int xmax = std::max<int>(m_iXold, m_iXnew);
|
||||
int ymin = std::min<int>(m_iYold, m_iYnew);
|
||||
int ymax = std::max<int>(m_iYold, m_iYnew);
|
||||
SbBox2s box(xmin, ymin, xmax, ymax);
|
||||
_pcView3D->boxZoom(box);
|
||||
}
|
||||
Reference in New Issue
Block a user