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Diffstat (limited to 'src/virtualkeyboard/shadowinputcontext.h')
-rw-r--r-- | src/virtualkeyboard/shadowinputcontext.h | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/src/virtualkeyboard/shadowinputcontext.h b/src/virtualkeyboard/shadowinputcontext.h new file mode 100644 index 00000000..1a2e0577 --- /dev/null +++ b/src/virtualkeyboard/shadowinputcontext.h @@ -0,0 +1,90 @@ +/**************************************************************************** +** +** Copyright (C) 2017 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the Qt Virtual Keyboard module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:GPL$ +** 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 General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3 or (at your option) 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.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-3.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef SHADOWINPUTCONTEXT_H +#define SHADOWINPUTCONTEXT_H + +#include <QObject> +#include <QPointer> +#include <QMetaType> +#include <QRectF> + +namespace QtVirtualKeyboard { + +class InputContext; +class ShadowInputContextPrivate; + +class ShadowInputContext : public QObject +{ + Q_OBJECT + Q_DISABLE_COPY(ShadowInputContext) + Q_DECLARE_PRIVATE(ShadowInputContext) + Q_PROPERTY(QObject *inputItem READ inputItem WRITE setInputItem NOTIFY inputItemChanged) + Q_PROPERTY(QRectF anchorRectangle READ anchorRectangle NOTIFY anchorRectangleChanged) + Q_PROPERTY(QRectF cursorRectangle READ cursorRectangle NOTIFY cursorRectangleChanged) + Q_PROPERTY(bool anchorRectIntersectsClipRect READ anchorRectIntersectsClipRect NOTIFY anchorRectIntersectsClipRectChanged) + Q_PROPERTY(bool cursorRectIntersectsClipRect READ cursorRectIntersectsClipRect NOTIFY cursorRectIntersectsClipRectChanged) + Q_PROPERTY(bool selectionControlVisible READ selectionControlVisible NOTIFY selectionControlVisibleChanged) + + explicit ShadowInputContext(QObject *parent = 0); + + void setInputContext(InputContext *inputContext); + +public: + QObject *inputItem() const; + void setInputItem(QObject *inputItem); + QRectF anchorRectangle() const; + QRectF cursorRectangle() const; + bool anchorRectIntersectsClipRect() const; + bool cursorRectIntersectsClipRect() const; + bool selectionControlVisible() const; + + Q_INVOKABLE void setSelectionOnFocusObject(const QPointF &anchorPos, const QPointF &cursorPos); + Q_INVOKABLE void updateSelectionProperties(); + +signals: + void inputItemChanged(); + void anchorRectangleChanged(); + void cursorRectangleChanged(); + void anchorRectIntersectsClipRectChanged(); + void cursorRectIntersectsClipRectChanged(); + void selectionControlVisibleChanged(); + +private: + void update(Qt::InputMethodQueries queries); + QVariant queryFocusObject(Qt::InputMethodQuery query, QVariant argument); + +private: + friend class InputContextPrivate; + friend class InputContext; +}; + +} // namespace QtVirtualKeyboard + +#endif // SHADOWINPUTCONTEXT_H |