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-rw-r--r--chalk/ui/kis_part_layer_handler.cc94
1 files changed, 94 insertions, 0 deletions
diff --git a/chalk/ui/kis_part_layer_handler.cc b/chalk/ui/kis_part_layer_handler.cc
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+++ b/chalk/ui/kis_part_layer_handler.cc
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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 tqparent, KisLayerSP above)
+ : m_parent(tqparent), 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"