From ce599e4f9f94b4eb00c1b5edb85bce5431ab3df2 Mon Sep 17 00:00:00 2001 From: toma Date: Wed, 25 Nov 2009 17:56:58 +0000 Subject: Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features. BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdeedu@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da --- kig/modes/base_mode.cc | 160 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 160 insertions(+) create mode 100644 kig/modes/base_mode.cc (limited to 'kig/modes/base_mode.cc') diff --git a/kig/modes/base_mode.cc b/kig/modes/base_mode.cc new file mode 100644 index 00000000..9e92274a --- /dev/null +++ b/kig/modes/base_mode.cc @@ -0,0 +1,160 @@ +// Copyright (C) 2002 Dominique Devriese + +// This program is free software; you can redistribute it and/or +// modify it under the terms of the GNU General Public License +// as published by the Free Software Foundation; either version 2 +// of the License, or (at your option) any later version. + +// This program 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 General Public License for more details. + +// You should have received a copy of the GNU General Public License +// along with this program; if not, write to the Free Software +// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +// 02110-1301, USA. + +#include "base_mode.h" + +#include "popup.h" + +#include "../kig/kig_view.h" +#include "../kig/kig_part.h" +#include "../kig/kig_document.h" + +#include +#include + +BaseMode::BaseMode( KigPart& d ) + : KigMode( d ) +{ +} + +BaseMode::~BaseMode() +{ +} + +void BaseMode::leftClicked( QMouseEvent* e, KigWidget* v ) +{ + // touch screens don't send a mouseMoved event before a click event, + // apparently, so we simulate it. + mouseMoved( e, v ); + + // get rid of text still showing... + v->updateCurPix(); + v->updateWidget(); + + mplc = e->pos(); + moco = mdoc.document().whatAmIOn( v->fromScreen( mplc ), *v ); + + if( moco.empty() ) + { + // clicked on an empty spot --> we show the rectangle for + // selecting stuff... + dragRect( mplc, *v ); + } + else + { + // the user clicked on some object.. --> this could either mean + // that he/she wants to select the object or that he wants to + // start moving it. We assume nothing here, we wait till he + // either moves some 4 pixels, or till he releases his mouse + // button in leftReleased() or mouseMoved()... + }; +} + +void BaseMode::leftMouseMoved( QMouseEvent* e, KigWidget* w ) +{ + if( !moco.empty() && ( mplc - e->pos() ).manhattanLength() > 3 ) + dragObject( moco, mplc, *w, + ( e->state() & (ShiftButton | ControlButton ) ) != 0 + ); +} + +void BaseMode::leftReleased( QMouseEvent* e, KigWidget* v ) +{ + if( (mplc - e->pos()).manhattanLength() > 4 ) return; + + ObjectHolder* o = 0; + bool keyCtrl = ( e->state() & ControlButton ) != 0; + bool keyShift = ( e->state() & ShiftButton ) != 0; + if ( ! moco.empty() ) + { + if ( keyShift ) + { + int id = ObjectChooserPopup::getObjectFromList( e->pos(), v, moco ); + if ( id >= 0 ) + o = moco[id]; + } + else + o = moco.front(); + } + leftClickedObject( o, e->pos(), *v, keyCtrl ); +} + +void BaseMode::midClicked( QMouseEvent* e, KigWidget* v ) +{ + // get rid of text still showing... + v->updateCurPix(); + v->updateWidget(); + + mplc = e->pos(); + moco = mdoc.document().whatAmIOn( v->fromScreen( e->pos() ), *v ); +} + +void BaseMode::midReleased( QMouseEvent* e, KigWidget* v ) +{ + if( (e->pos() - mplc).manhattanLength() > 4 ) return; + + midClicked( mplc, *v ); +} + +void BaseMode::rightClicked( QMouseEvent* e, KigWidget* w ) +{ + // get rid of text still showing... + w->updateCurPix(); + w->updateWidget(); + // set a normal cursor... + w->setCursor( KCursor::arrowCursor() ); + + mplc = e->pos(); + moco = mdoc.document().whatAmIOn( w->fromScreen( mplc ), *w ); + + rightClicked( moco, mplc, *w ); +} + +void BaseMode::mouseMoved( QMouseEvent* e, KigWidget* w ) +{ + std::vector os = mdoc.document().whatAmIOn( w->fromScreen( e->pos() ), *w ); + mouseMoved( os, e->pos(), *w, e->state() & Qt::ShiftButton ); +} + +void BaseMode::dragRect( const QPoint&, KigWidget& ) +{ +} + +void BaseMode::leftClickedObject( ObjectHolder*, const QPoint&, + KigWidget&, bool ) +{ +} + +void BaseMode::dragObject( const std::vector&, const QPoint&, + KigWidget&, bool ) +{ +} + +void BaseMode::enableActions() +{ + KigMode::enableActions(); +} + +std::vector BaseMode::oco() +{ + return moco; +} + +QPoint BaseMode::pointLocation() +{ + return mplc; +} -- cgit v1.2.1