diff options
Diffstat (limited to 'src/plugins/platforms/wayland_common/qwaylandinputcontext.cpp')
| -rw-r--r-- | src/plugins/platforms/wayland_common/qwaylandinputcontext.cpp | 260 |
1 files changed, 0 insertions, 260 deletions
diff --git a/src/plugins/platforms/wayland_common/qwaylandinputcontext.cpp b/src/plugins/platforms/wayland_common/qwaylandinputcontext.cpp deleted file mode 100644 index f50581b3a..000000000 --- a/src/plugins/platforms/wayland_common/qwaylandinputcontext.cpp +++ /dev/null @@ -1,260 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2013 Klarälvdalens Datakonsult AB (KDAB). -** Contact: http://www.qt-project.org/legal -** -** This file is part of the Qt Compositor. -** -** $QT_BEGIN_LICENSE:BSD$ -** You may use this file under the terms of the BSD license as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of Digia Plc and its Subsidiary(-ies) nor the names -** of its contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qwaylandinputcontext.h" - -#include <QGuiApplication> -#include <QWindow> -#ifndef QT_NO_WAYLAND_XKB -#include <xkbcommon/xkbcommon.h> -#endif - -#include "qwaylanddisplay.h" -#include "qwaylandinputdevice.h" -#include "qwaylandwindow.h" - -QT_BEGIN_NAMESPACE - -static Qt::Key toQtKey(uint32_t sym) -{ -#ifndef QT_NO_WAYLAND_XKB - switch (static_cast<xkb_keysym_t>(sym)) { - case XKB_KEY_BackSpace: - return Qt::Key_Backspace; - case XKB_KEY_Return: - return Qt::Key_Return; - case XKB_KEY_Left: - return Qt::Key_Left; - case XKB_KEY_Up: - return Qt::Key_Up; - case XKB_KEY_Right: - return Qt::Key_Right; - case XKB_KEY_Down: - return Qt::Key_Down; - default: - return Qt::Key_unknown; - } -#else - return Qt::Key_unknown; -#endif -} - -static QEvent::Type toQEventType(uint32_t state) -{ - switch (static_cast<wl_keyboard_key_state>(state)) { - default: - case WL_KEYBOARD_KEY_STATE_PRESSED: - return QEvent::KeyPress; - case WL_KEYBOARD_KEY_STATE_RELEASED: - return QEvent::KeyRelease; - } -} - -QWaylandTextInput::QWaylandTextInput(struct ::wl_text_input *text_input) - : QtWayland::wl_text_input(text_input) - , m_commit() - , m_serial(0) - , m_resetSerial(0) -{ -} - -QString QWaylandTextInput::commitString() const -{ - return m_commit; -} - -void QWaylandTextInput::reset() -{ - wl_text_input::reset(); - updateState(); - m_resetSerial = m_serial; -} - -void QWaylandTextInput::updateState() -{ - if (!QGuiApplication::focusObject()) - return; - - QInputMethodQueryEvent event(Qt::ImQueryAll); - QCoreApplication::sendEvent(QGuiApplication::focusObject(), &event); - - const QString &text = event.value(Qt::ImSurroundingText).toString(); - const int cursor = event.value(Qt::ImCursorPosition).toInt(); - const int anchor = event.value(Qt::ImAnchorPosition).toInt(); - - set_surrounding_text(text, text.leftRef(cursor).toUtf8().size(), text.leftRef(anchor).toUtf8().size()); - - commit_state(++m_serial); -} - -void QWaylandTextInput::text_input_commit_string(uint32_t serial, const QString &text) -{ - if (!QGuiApplication::focusObject()) - return; - - QInputMethodEvent event; - event.setCommitString(text); - QCoreApplication::sendEvent(QGuiApplication::focusObject(), &event); -} - -void QWaylandTextInput::text_input_enter(wl_surface *) -{ - updateState(); - m_resetSerial = m_serial; -} - -void QWaylandTextInput::text_input_leave() -{ -} - -void QWaylandTextInput::text_input_keysym(uint32_t serial, uint32_t time, uint32_t sym, uint32_t state, uint32_t modifiers) -{ - if (!QGuiApplication::focusObject()) - return; - - // TODO: Convert modifiers to Qt::KeyboardModifiers. - QKeyEvent event(toQEventType(state), toQtKey(sym), Qt::NoModifier); - QCoreApplication::sendEvent(qGuiApp->focusWindow(), &event); -} - -QWaylandInputContext::QWaylandInputContext(QWaylandDisplay *display) - : QPlatformInputContext() - , mDisplay(display) - , mTextInput() -{ -} - -bool QWaylandInputContext::isValid() const -{ - return mDisplay->textInputManager() != 0; -} - -void QWaylandInputContext::reset() -{ - if (!ensureTextInput()) - return; - - mTextInput->reset(); -} - -void QWaylandInputContext::commit() -{ - if (!ensureTextInput()) - return; - - if (!QGuiApplication::focusObject()) - return; - - QInputMethodEvent event; - event.setCommitString(mTextInput->commitString()); - QCoreApplication::sendEvent(QGuiApplication::focusObject(), &event); - - mTextInput->reset(); -} - -void QWaylandInputContext::update(Qt::InputMethodQueries queries) -{ - if (!ensureTextInput()) - return; - - mTextInput->updateState(); -} - -void QWaylandInputContext::invokeAction(QInputMethod::Action, int cursorPosition) -{ - if (!ensureTextInput()) - return; - - mTextInput->invoke_action(0, cursorPosition); // FIXME button, to UTF8 cursor position -} - -void QWaylandInputContext::showInputPanel() -{ - if (!ensureTextInput()) - return; - - mTextInput->show_input_panel(); -} - -void QWaylandInputContext::hideInputPanel() -{ - if (!ensureTextInput()) - return; - - mTextInput->hide_input_panel(); -} - -bool QWaylandInputContext::isInputPanelVisible() const -{ - return false; -} - -void QWaylandInputContext::setFocusObject(QObject *object) -{ - if (!ensureTextInput()) - return; - - if (!object) { - mTextInput->deactivate(mDisplay->defaultInputDevice()->wl_seat()); - return; - } - - QWindow *window = QGuiApplication::focusWindow(); - if (!window || !window->handle()) - return; - - struct ::wl_surface *surface = static_cast<QWaylandWindow *>(window->handle())->object(); - mTextInput->activate(mDisplay->defaultInputDevice()->wl_seat(), surface); -} - -bool QWaylandInputContext::ensureTextInput() -{ - if (mTextInput) - return true; - - if (!isValid()) - return false; - - mTextInput.reset(new QWaylandTextInput(mDisplay->textInputManager()->create_text_input())); - return true; -} - -QT_END_NAMESPACE - |