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Diffstat (limited to 'src/compositor/extensions/qwaylandtextinputv4_p.h')
-rw-r--r-- | src/compositor/extensions/qwaylandtextinputv4_p.h | 132 |
1 files changed, 132 insertions, 0 deletions
diff --git a/src/compositor/extensions/qwaylandtextinputv4_p.h b/src/compositor/extensions/qwaylandtextinputv4_p.h new file mode 100644 index 00000000..7db6ec63 --- /dev/null +++ b/src/compositor/extensions/qwaylandtextinputv4_p.h @@ -0,0 +1,132 @@ +/**************************************************************************** +** +** Copyright (C) 2021 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the plugins of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or (at your option) the GNU General +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QWAYLANDTEXTINPUTV4_P_H +#define QWAYLANDTEXTINPUTV4_P_H + +#include <QtWaylandCompositor/private/qwaylandcompositorextension_p.h> +#include <QtWaylandCompositor/private/qwayland-server-text-input-unstable-v4-wip.h> +#include <QtWaylandCompositor/QWaylandDestroyListener> + +#include <QtCore/QObject> +#include <QtCore/QRect> +#include <QtGui/QInputMethod> +#include <QtWaylandCompositor/QWaylandSurface> + +// +// W A R N I N G +// ------------- +// +// This file is not part of the Qt API. It exists purely as an +// implementation detail. This header file may change from version to +// version without notice, or even be removed. +// +// We mean it. +// + +QT_BEGIN_NAMESPACE + +class QInputMethodEvent; +class QKeyEvent; +class QWaylandCompositor; +class QWaylandView; + +class QWaylandTextInputV4ClientState { +public: + QWaylandTextInputV4ClientState(); + + Qt::InputMethodQueries updatedQueries(const QWaylandTextInputV4ClientState &other) const; + Qt::InputMethodQueries mergeChanged(const QWaylandTextInputV4ClientState &other); + + Qt::InputMethodHints hints = Qt::ImhNone; + QRect cursorRectangle; + QString surroundingText; + int cursorPosition = 0; + int anchorPosition = 0; + + Qt::InputMethodQueries changedState; +}; + +class Q_WAYLAND_COMPOSITOR_EXPORT QWaylandTextInputV4Private : public QWaylandCompositorExtensionPrivate, public QtWaylandServer::zwp_text_input_v4 +{ + Q_DECLARE_PUBLIC(QWaylandTextInputV4) +public: + explicit QWaylandTextInputV4Private(QWaylandCompositor *compositor); + + void sendInputMethodEvent(QInputMethodEvent *event); + void sendKeyEvent(QKeyEvent *event); + + QVariant inputMethodQuery(Qt::InputMethodQuery property, QVariant argument) const; + + void setFocus(QWaylandSurface *surface); + + QWaylandCompositor *compositor = nullptr; + + QWaylandSurface *focus = nullptr; + Resource *focusResource = nullptr; + QWaylandDestroyListener focusDestroyListener; + + bool inputPanelVisible = false; + + QString currentPreeditString; + + QScopedPointer<QWaylandTextInputV4ClientState> currentState; + QScopedPointer<QWaylandTextInputV4ClientState> pendingState; + + uint32_t serial = 0; + + QHash<Resource *, QWaylandSurface*> enabledSurfaces; + +protected: + void zwp_text_input_v4_bind_resource(Resource *resource) override; + void zwp_text_input_v4_destroy_resource(Resource *resource) override; + + void zwp_text_input_v4_destroy(Resource *resource) override; + void zwp_text_input_v4_enable(Resource *resource) override; + void zwp_text_input_v4_disable(Resource *resource) override; + void zwp_text_input_v4_set_surrounding_text(Resource *resource, const QString &text, int32_t cursor, int32_t anchor) override; + void zwp_text_input_v4_set_text_change_cause(Resource *resource, uint32_t cause) override; + void zwp_text_input_v4_set_content_type(Resource *resource, uint32_t hint, uint32_t purpose) override; + void zwp_text_input_v4_set_cursor_rectangle(Resource *resource, int32_t x, int32_t y, int32_t width, int32_t height) override; + void zwp_text_input_v4_commit(Resource *resource) override; +}; + +QT_END_NAMESPACE + +#endif // QWAYLANDTEXTINPUTV4_P_H |