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95 lines
2.8 KiB
95 lines
2.8 KiB
15 years ago
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/*
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* Copyright (c) 2006 Bart Coppens <kde@bartcoppens.be>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program 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 General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#include "kis_canvas.h"
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#include <fixx11h.h> // kis_canvas.h does X11 stuff
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#include <qpainter.h>
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#include <qcursor.h>
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#include "kis_cursor.h"
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#include "kis_canvas_painter.h"
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#include "kis_move_event.h"
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#include "kis_button_press_event.h"
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#include "kis_button_release_event.h"
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#include "kis_group_layer.h"
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#include "kis_part_layer_handler.h"
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KisPartLayerHandler::KisPartLayerHandler(KisView* view, const KoDocumentEntry& entry,
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KisGroupLayerSP parent, KisLayerSP above)
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: m_parent(parent), m_above(above), m_view(view), m_entry(entry) {
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m_started = false;
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view->getCanvasController()->setCanvasCursor( KisCursor::selectCursor() );
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}
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void KisPartLayerHandler::done() {
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emit handlerDone(); // We will get deleted by the view
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}
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void KisPartLayerHandler::gotMoveEvent(KisMoveEvent* event) {
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if (!m_started) {
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emit sigGotMoveEvent(event);
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return;
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}
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KisCanvasPainter painter(m_view->getCanvasController()->kiscanvas());
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painter.setRasterOp( NotROP );
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// erase old lines
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QRect r(m_start, m_end);
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r = r.normalize();
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if (!r.isEmpty())
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painter.drawRect(r);
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m_end = event->pos().roundQPoint();
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r = QRect(m_start, m_end).normalize();
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painter.drawRect(r);
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painter.end();
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}
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void KisPartLayerHandler::gotButtonPressEvent(KisButtonPressEvent* event) {
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m_start = event->pos().roundQPoint();
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m_end = m_start;
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m_started = true;
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}
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void KisPartLayerHandler::gotButtonReleaseEvent(KisButtonReleaseEvent* event) {
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if (!m_started) {
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done();
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return;
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}
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m_end = event->pos().roundQPoint();
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QRect r(m_start, m_end);
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m_view->insertPart(r.normalize(), m_entry, m_parent, m_above);
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// We will get deleted by the view through the above
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}
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void KisPartLayerHandler::gotKeyPressEvent(QKeyEvent* event) {
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if (event->key() == Key_Escape) {
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done();
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} else {
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emit sigGotKeyPressEvent(event);
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}
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}
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#include "kis_part_layer_handler.moc"
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