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/*
* Copyright (c) 2006 Bart Coppens <kde@bartcoppens.be>
*
* 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 "kis_canvas.h"
#include <fixx11h.h> // kis_canvas.h does X11 stuff
#include <tqpainter.h>
#include <tqcursor.h>
#include "kis_cursor.h"
#include "kis_canvas_painter.h"
#include "kis_move_event.h"
#include "kis_button_press_event.h"
#include "kis_button_release_event.h"
#include "kis_group_layer.h"
#include "kis_part_layer_handler.h"
KisPartLayerHandler::KisPartLayerHandler(KisView* view, const KoDocumentEntry& entry,
KisGroupLayerSP parent, KisLayerSP above)
: m_parent(parent), m_above(above), m_view(view), m_entry(entry) {
m_started = false;
view->getCanvasController()->setCanvasCursor( KisCursor::selectCursor() );
}
void KisPartLayerHandler::done() {
emit handlerDone(); // We will get deleted by the view
}
void KisPartLayerHandler::gotMoveEvent(KisMoveEvent* event) {
if (!m_started) {
emit sigGotMoveEvent(event);
return;
}
KisCanvasPainter painter(m_view->getCanvasController()->kiscanvas());
painter.setRasterOp( NotROP );
// erase old lines
TQRect r(m_start, m_end);
r = r.normalize();
if (!r.isEmpty())
painter.drawRect(r);
m_end = event->pos().roundTQPoint();
r = TQRect(m_start, m_end).normalize();
painter.drawRect(r);
painter.end();
}
void KisPartLayerHandler::gotButtonPressEvent(KisButtonPressEvent* event) {
m_start = event->pos().roundTQPoint();
m_end = m_start;
m_started = true;
}
void KisPartLayerHandler::gotButtonReleaseEvent(KisButtonReleaseEvent* event) {
if (!m_started) {
done();
return;
}
m_end = event->pos().roundTQPoint();
TQRect r(m_start, m_end);
m_view->insertPart(r.normalize(), m_entry, m_parent, m_above);
// We will get deleted by the view through the above
}
void KisPartLayerHandler::gotKeyPressEvent(TQKeyEvent* event) {
if (event->key() == Key_Escape) {
done();
} else {
emit sigGotKeyPressEvent(event);
}
}
#include "kis_part_layer_handler.moc"
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