You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
tdeedu/kig/modes/dragrectmode.cc

181 lines
3.8 KiB

// Copyright (C) 2002 Dominique Devriese <devriese@kde.org>
// 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 "dragrectmode.h"
#include "../kig/kig_document.h"
#include "../kig/kig_part.h"
#include "../kig/kig_view.h"
#include "../misc/kigpainter.h"
#include <tqevent.h>
#include <tqglobal.h>
#include <kaction.h>
DragRectMode::DragRectMode( const TQPoint& start, KigPart& d, KigWidget& w )
: KigMode( d ), mstart( start ), mnc( true ), mstartselected( true ),
mcancelled( false )
{
moved( start, w );
}
DragRectMode::DragRectMode( KigPart& d, KigWidget& w )
: KigMode( d ), mnc( true ), mstartselected( false ),
mcancelled( false )
{
w.updateCurPix();
w.updateWidget();
}
void DragRectMode::moved( const TQPoint& p, KigWidget& w )
{
// update the rect...
w.updateCurPix();
std::vector<TQRect> overlay;
if ( mstartselected )
{
KigPainter pt( w.screenInfo(), TQT_TQPAINTDEVICE(&w.curPix), mdoc.document() );
pt.drawFilledRect( TQRect( p, mstart ) );
overlay = pt.overlay();
};
w.updateWidget( overlay );
}
void DragRectMode::released( const TQPoint& p, KigWidget& w, bool nc )
{
if ( mstartselected )
{
mrect = w.fromScreen( TQRect( mstart, p ) );
mret = mdoc.document().whatIsInHere( mrect, w );
mnc = nc;
mdoc.doneMode( this );
};
}
void DragRectMode::enableActions()
{
KigMode::enableActions();
mdoc.aCancelConstruction->setEnabled( true );
}
std::vector<ObjectHolder*> DragRectMode::ret() const
{
return mret;
}
bool DragRectMode::needClear() const
{
return mnc;
}
void DragRectMode::moved( TQMouseEvent* e, KigWidget& w )
{
moved( e->pos(), w );
}
void DragRectMode::released( TQMouseEvent* e, KigWidget& w )
{
released( e->pos(), w, ! ( e->state() & ( ControlButton | ShiftButton ) ) );
}
DragRectMode::~DragRectMode()
{
}
void DragRectMode::mouseMoved( TQMouseEvent* e, KigWidget* w )
{
moved( e, *w );
}
void DragRectMode::leftMouseMoved( TQMouseEvent* e, KigWidget* w )
{
moved( e, *w );
}
void DragRectMode::midMouseMoved( TQMouseEvent* e, KigWidget* w )
{
moved( e, *w );
}
void DragRectMode::rightMouseMoved( TQMouseEvent* e, KigWidget* w )
{
moved( e, *w );
}
void DragRectMode::leftReleased( TQMouseEvent* e, KigWidget* w )
{
released( e, *w );
}
void DragRectMode::midReleased( TQMouseEvent* e, KigWidget* w )
{
released( e, *w );
}
void DragRectMode::rightReleased( TQMouseEvent* e, KigWidget* w )
{
released( e, *w );
}
Rect DragRectMode::rect() const
{
return mrect;
}
void DragRectMode::clicked( const TQMouseEvent* e, KigWidget& w )
{
clicked( e->pos(), w );
}
void DragRectMode::leftClicked( TQMouseEvent* e, KigWidget* w )
{
clicked( e, *w );
}
void DragRectMode::midClicked( TQMouseEvent* e, KigWidget* w )
{
clicked( e, *w );
}
void DragRectMode::rightClicked( TQMouseEvent* e, KigWidget* w )
{
clicked( e, *w );
}
void DragRectMode::clicked( const TQPoint& p, KigWidget& )
{
if ( !mstartselected )
{
mstartselected = true;
mstart = p;
};
}
bool DragRectMode::cancelled() const
{
return mcancelled;
}
void DragRectMode::cancelConstruction()
{
mcancelled = true;
mdoc.doneMode( this );
}