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Diffstat (limited to 'src/client/qwaylandinputcontext_p.h')
-rw-r--r-- | src/client/qwaylandinputcontext_p.h | 103 |
1 files changed, 103 insertions, 0 deletions
diff --git a/src/client/qwaylandinputcontext_p.h b/src/client/qwaylandinputcontext_p.h new file mode 100644 index 000000000..1f7e4e361 --- /dev/null +++ b/src/client/qwaylandinputcontext_p.h @@ -0,0 +1,103 @@ +/**************************************************************************** +** +** 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." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QWAYLANDINPUTCONTEXT_H +#define QWAYLANDINPUTCONTEXT_H + +#include <qpa/qplatforminputcontext.h> + +#include <QtWaylandClient/private/qwayland-text.h> + +QT_BEGIN_NAMESPACE + +class QWaylandDisplay; + +class QWaylandTextInput : public QtWayland::wl_text_input +{ +public: + QWaylandTextInput(struct ::wl_text_input *text_input); + + QString commitString() const; + + void reset(); + void updateState(); + +protected: + void text_input_commit_string(uint32_t serial, const QString &text) Q_DECL_OVERRIDE; + void text_input_enter(wl_surface *surface) Q_DECL_OVERRIDE; + void text_input_leave() Q_DECL_OVERRIDE; + void text_input_keysym(uint32_t serial, uint32_t time, uint32_t sym, uint32_t state, uint32_t modifiers); + +private: + QString m_commit; + + uint32_t m_serial; + uint32_t m_resetSerial; +}; + +class QWaylandInputContext : public QPlatformInputContext +{ + Q_OBJECT +public: + explicit QWaylandInputContext(QWaylandDisplay *display); + + bool isValid() const Q_DECL_OVERRIDE; + + void reset() Q_DECL_OVERRIDE; + void commit() Q_DECL_OVERRIDE; + void update(Qt::InputMethodQueries) Q_DECL_OVERRIDE; + void invokeAction(QInputMethod::Action, int cursorPosition) Q_DECL_OVERRIDE; + + void showInputPanel() Q_DECL_OVERRIDE; + void hideInputPanel() Q_DECL_OVERRIDE; + bool isInputPanelVisible() const Q_DECL_OVERRIDE; + + void setFocusObject(QObject *object) Q_DECL_OVERRIDE; + +private: + bool ensureTextInput(); + + QWaylandDisplay *mDisplay; + QScopedPointer<QWaylandTextInput> mTextInput; +}; + +QT_END_NAMESPACE + +#endif // QWAYLANDINPUTCONTEXT_H |