diff options
Diffstat (limited to 'chalk/ui/kis_part_layer_handler.cc')
-rw-r--r-- | chalk/ui/kis_part_layer_handler.cc | 94 |
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 new file mode 100644 index 00000000..f062e4a1 --- /dev/null +++ b/chalk/ui/kis_part_layer_handler.cc @@ -0,0 +1,94 @@ +/* + * 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" |