63 lines
2.1 KiB
C++
63 lines
2.1 KiB
C++
/********************************************************************
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KWin - the KDE window manager
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This file is part of the KDE project.
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Copyright (C) 2017 Martin Flöser <mgraesslin@kde.org>
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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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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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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*********************************************************************/
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#include "moving_client_x11_filter.h"
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#include "x11client.h"
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#include "workspace.h"
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#include <KKeyServer>
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#include <xcb/xcb.h>
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namespace KWin
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{
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MovingClientX11Filter::MovingClientX11Filter()
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: X11EventFilter(QVector<int>{XCB_KEY_PRESS, XCB_MOTION_NOTIFY, XCB_BUTTON_PRESS, XCB_BUTTON_RELEASE})
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{
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}
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bool MovingClientX11Filter::event(xcb_generic_event_t *event)
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{
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auto client = dynamic_cast<X11Client *>(workspace()->moveResizeClient());
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if (!client) {
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return false;
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}
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auto testWindow = [client, event] (xcb_window_t window) {
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return client->moveResizeGrabWindow() == window && client->windowEvent(event);
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};
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const uint8_t eventType = event->response_type & ~0x80;
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switch (eventType) {
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case XCB_KEY_PRESS: {
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int keyQt;
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xcb_key_press_event_t *keyEvent = reinterpret_cast<xcb_key_press_event_t*>(event);
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KKeyServer::xcbKeyPressEventToQt(keyEvent, &keyQt);
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client->keyPressEvent(keyQt, keyEvent->time);
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return true;
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}
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case XCB_BUTTON_PRESS:
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case XCB_BUTTON_RELEASE:
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return testWindow(reinterpret_cast<xcb_button_press_event_t*>(event)->event);
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case XCB_MOTION_NOTIFY:
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return testWindow(reinterpret_cast<xcb_motion_notify_event_t*>(event)->event);
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}
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return false;
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}
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}
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