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.
182 lines
4.9 KiB
182 lines
4.9 KiB
/*
|
|
* Copyright (c) 1999 Matthias Elter <me@kde.org>
|
|
* 1999 Michael Koch <koch@kde.org>
|
|
* 2002 Patrick Julien <freak@codepimps.org>
|
|
* 2004 Boudewijn Rempt <boud@valdyas.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 <stdlib.h>
|
|
#include <tqpoint.h>
|
|
#include <kaction.h>
|
|
#include <klocale.h>
|
|
#include <tqcolor.h>
|
|
#include "kis_canvas_subject.h"
|
|
#include "kis_cursor.h"
|
|
#include "kis_image.h"
|
|
#include "kis_paint_device.h"
|
|
#include "kis_tool_move.h"
|
|
#include "kis_tool_move.moc"
|
|
#include "kis_button_press_event.h"
|
|
#include "kis_button_release_event.h"
|
|
#include "kis_move_event.h"
|
|
#include "kis_selection.h"
|
|
#include "kis_selection_manager.h"
|
|
#include "kis_layer.h"
|
|
|
|
KisToolMove::KisToolMove()
|
|
: super(i18n("Move Tool"))
|
|
, m_subject( 0 )
|
|
, m_keyEvent( 0 )
|
|
{
|
|
setName("tool_move");
|
|
|
|
setCursor(KisCursor::moveCursor());
|
|
m_repeatTimer = new TQTimer(this);
|
|
connect( m_repeatTimer, TQT_SIGNAL( timeout() ), this, TQT_SLOT( slotMove() ) );
|
|
}
|
|
|
|
KisToolMove::~KisToolMove()
|
|
{
|
|
}
|
|
|
|
void KisToolMove::update(KisCanvasSubject *subject)
|
|
{
|
|
m_subject = subject;
|
|
m_strategy.reset(subject);
|
|
super::update(subject);
|
|
}
|
|
|
|
void KisToolMove::buttonPress(KisButtonPressEvent *e)
|
|
{
|
|
if (m_subject && e->button() == Qt::LeftButton) {
|
|
TQPoint pos = e->pos().floorTQPoint();
|
|
KisImageSP img = m_subject->currentImg();
|
|
KisLayerSP dev;
|
|
|
|
if (!img || !(dev = img->activeLayer()))
|
|
return;
|
|
|
|
m_strategy.startDrag(pos);
|
|
}
|
|
}
|
|
|
|
void KisToolMove::move(KisMoveEvent *e)
|
|
{
|
|
if (m_subject && e->state() == Qt::LeftButton) {
|
|
TQPoint pos = e->pos().floorTQPoint();
|
|
if((e->state() & TQt::AltButton) || (e->state() & TQt::ControlButton)) {
|
|
if(fabs(pos.x() - m_dragStart.x()) > fabs(pos.y() - m_dragStart.y()))
|
|
pos.setY(m_dragStart.y());
|
|
else
|
|
pos.setX(m_dragStart.x());
|
|
}
|
|
m_strategy.drag(pos);
|
|
}
|
|
}
|
|
|
|
void KisToolMove::buttonRelease(KisButtonReleaseEvent *e)
|
|
{
|
|
if (m_subject && e->button() == Qt::LeftButton) {
|
|
m_strategy.endDrag(e->pos().floorTQPoint());
|
|
}
|
|
}
|
|
|
|
void KisToolMove::setup(KActionCollection *collection)
|
|
{
|
|
m_action = static_cast<KRadioAction *>(collection->action(name()));
|
|
|
|
if (m_action == 0) {
|
|
m_action = new KRadioAction(i18n("&Move"),
|
|
"tool_move",
|
|
TQt::SHIFT+TQt::Key_V,
|
|
this,
|
|
TQT_SLOT(activate()),
|
|
collection,
|
|
name());
|
|
m_action->setToolTip(i18n("Move"));
|
|
m_action->setExclusiveGroup("tools");
|
|
m_ownAction = true;
|
|
}
|
|
}
|
|
|
|
|
|
void KisToolMove::keyPress( TQKeyEvent *e )
|
|
{
|
|
m_keyEvent = e;
|
|
|
|
if (m_subject) {
|
|
|
|
KisImageSP img = m_subject->currentImg();
|
|
KisLayerSP dev;
|
|
|
|
if (!img || !(dev = img->activeLayer()))
|
|
return;
|
|
|
|
m_dragStart = TQPoint( 0, 0 );
|
|
m_strategy.startDrag( m_dragStart );
|
|
m_steps = 1;
|
|
m_repeatTimer->start(200);
|
|
|
|
}
|
|
}
|
|
|
|
void KisToolMove::keyRelease(TQKeyEvent *)
|
|
{
|
|
m_repeatTimer->stop();
|
|
|
|
if ( m_subject && m_keyEvent) {
|
|
|
|
if ( m_keyEvent->key() == TQt::Key_Left ) {
|
|
m_strategy.endDrag(TQPoint( -m_steps, 0 ));
|
|
}
|
|
else if ( m_keyEvent->key() == TQt::Key_Right ) {
|
|
m_strategy.endDrag(TQPoint(m_steps, 0) );
|
|
}
|
|
else if ( m_keyEvent->key() == TQt::Key_Up ) {
|
|
m_strategy.endDrag(TQPoint(0, -m_steps) );
|
|
}
|
|
else if ( m_keyEvent->key() == TQt::Key_Down ) {
|
|
m_strategy.endDrag(TQPoint(0, m_steps) );
|
|
}
|
|
}
|
|
m_steps = 0;
|
|
m_keyEvent = 0;
|
|
|
|
}
|
|
|
|
void KisToolMove::slotMove()
|
|
{
|
|
if (m_subject && m_keyEvent) {
|
|
|
|
if ( m_keyEvent->key() == TQt::Key_Left ) {
|
|
m_strategy.drag(TQPoint(-m_steps, 0) );
|
|
}
|
|
else if ( m_keyEvent->key() == TQt::Key_Right ) {
|
|
m_strategy.drag(TQPoint(m_steps, 0) );
|
|
}
|
|
else if ( m_keyEvent->key() == TQt::Key_Up ) {
|
|
m_strategy.drag(TQPoint(0, -m_steps) );
|
|
}
|
|
else if ( m_keyEvent->key() == TQt::Key_Down ) {
|
|
m_strategy.drag(TQPoint(0, m_steps) );
|
|
}
|
|
|
|
++m_steps;
|
|
}
|
|
|
|
}
|