diff options
Diffstat (limited to 'src/imports/virtualkeyboard/platforminputcontext/declarativeinputcontext.cpp')
| -rw-r--r-- | src/imports/virtualkeyboard/platforminputcontext/declarativeinputcontext.cpp | 309 |
1 files changed, 0 insertions, 309 deletions
diff --git a/src/imports/virtualkeyboard/platforminputcontext/declarativeinputcontext.cpp b/src/imports/virtualkeyboard/platforminputcontext/declarativeinputcontext.cpp deleted file mode 100644 index bf55f9b..0000000 --- a/src/imports/virtualkeyboard/platforminputcontext/declarativeinputcontext.cpp +++ /dev/null @@ -1,309 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/ -** -** This file is part of the examples of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** 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 Nokia Corporation 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 "platforminputcontext.h" -#include "declarativeinputcontext.h" - -#include <QEvent> -#include <QDebug> -#include <QQuickItem> -#include <QTextFormat> -#include <QGuiApplication> -#include <QLocale> - -DeclarativeInputContext::DeclarativeInputContext(PlatformInputContext *parent) : - QObject(parent), m_inputContext(parent), m_inputMethodVisible(false), m_focus(false), - m_shift(false), m_capsLock(false), m_cursorPosition(0), m_inputMethodHints(0) -{ - if (m_inputContext) - m_inputContext->setDeclarativeContext(this); -} - -DeclarativeInputContext::~DeclarativeInputContext() -{ - if (m_inputContext) - m_inputContext->setDeclarativeContext(0); - m_characterKeys.clear(); -} - -bool DeclarativeInputContext::inputMethodVisible() const -{ - return m_inputMethodVisible; -} - -void DeclarativeInputContext::setInputMethodVisibleProperty(bool visible) -{ - if (m_inputMethodVisible != visible) { - m_inputMethodVisible = visible; - emit inputMethodVisibleChanged(); - } -} - -bool DeclarativeInputContext::focus() const -{ - return m_focus; -} - -void DeclarativeInputContext::setFocus(bool enable) -{ - if (m_focus != enable) { - m_focus = enable; - emit focusChanged(); - } - emit focusEditorChanged(); -} - -bool DeclarativeInputContext::shift() const -{ - return m_shift; -} - -void DeclarativeInputContext::setShift(bool enable) -{ - if (m_shift != enable) { - m_shift = enable; - emit shiftChanged(); - } -} - -bool DeclarativeInputContext::capsLock() const -{ - return m_capsLock; -} - -void DeclarativeInputContext::setCapsLock(bool enable) -{ - if (m_capsLock != enable) { - m_capsLock = enable; - emit capsLockChanged(); - } -} - -int DeclarativeInputContext::cursorPosition() const -{ - return m_cursorPosition; -} - -Qt::InputMethodHints DeclarativeInputContext::inputMethodHints() const -{ - return m_inputMethodHints; -} - -QString DeclarativeInputContext::preeditText() const -{ - return m_preeditText; -} - -void DeclarativeInputContext::setPreeditText(const QString &text) -{ - if (text != m_preeditText) - sendPreedit(text); -} - -QString DeclarativeInputContext::surroundingText() const -{ - return m_surroundingText; -} - -QString DeclarativeInputContext::selectedText() const -{ - return m_selectedText; -} - -QRectF DeclarativeInputContext::cursorRectangle() const -{ - return m_cursorRectangle; -} - -void DeclarativeInputContext::sendKeyClick(int key, const QString &text, int modifiers) -{ - if (m_focus && m_inputContext) { - QKeyEvent pressEvent(QEvent::KeyPress, key, Qt::KeyboardModifiers(modifiers), text); - QKeyEvent releaseEvent(QEvent::KeyRelease, key, Qt::KeyboardModifiers(modifiers), text); - - m_inputContext->sendKeyEvent(&pressEvent); - m_inputContext->sendKeyEvent(&releaseEvent); - } -} - -void DeclarativeInputContext::sendPreedit(const QString &text, int cursor) -{ - const QString preedit = m_preeditText; - m_preeditText = text; - - if (m_inputContext) { - QList<QInputMethodEvent::Attribute> attributes; - - if (cursor >= 0 && cursor <= text.length()) { - attributes.append(QInputMethodEvent::Attribute(QInputMethodEvent::Cursor, cursor, text.length(), QVariant())); - } else { - cursor = text.length(); - } - - QTextCharFormat textFormat; - textFormat.setUnderlineStyle(QTextCharFormat::SingleUnderline); - attributes.append(QInputMethodEvent::Attribute(QInputMethodEvent::TextFormat, 0, text.length(), textFormat)); - - QInputMethodEvent event(text, attributes); - m_inputContext->sendEvent(&event); - } - - if (m_preeditText != preedit) - emit preeditTextChanged(); -} - -void DeclarativeInputContext::commit() -{ - commit(m_preeditText); -} - -void DeclarativeInputContext::commit(const QString &text, int replacementStart, int replacementLength) -{ - bool preeditChanged = !m_preeditText.isEmpty(); - m_preeditText.clear(); - - if (m_inputContext) { - QInputMethodEvent inputEvent; - inputEvent.setCommitString(text, replacementStart, replacementLength); - m_inputContext->sendEvent(&inputEvent); - } - - if (preeditChanged) - emit preeditTextChanged(); -} - -void DeclarativeInputContext::clear() -{ - bool preeditChanged = !m_preeditText.isEmpty(); - m_preeditText.clear(); - - QInputMethodEvent event; - m_inputContext->sendEvent(&event); - - if (preeditChanged) - emit preeditTextChanged(); -} - -void DeclarativeInputContext::setAnimating(bool animating) -{ - if (m_inputContext && m_inputContext->m_animating != animating) { - m_inputContext->m_animating = animating; - m_inputContext->emitAnimatingChanged(); - } -} - -void DeclarativeInputContext::setKeyboardRectangle(QRectF rectangle) -{ - if (m_inputContext && m_inputContext->m_keyboardRect != rectangle) { - m_inputContext->m_keyboardRect = rectangle; - m_inputContext->emitKeyboardRectChanged(); - } -} - -QRectF DeclarativeInputContext::keyboardRectangle() const -{ - return m_inputContext->m_keyboardRect; -} - -void DeclarativeInputContext::setLocale(QString name) -{ - if (m_inputContext && m_inputContext->m_locale.name() != name) { - m_inputContext->m_locale = QLocale(name); - m_inputContext->emitLocaleChanged(); - if (m_inputContext->m_inputDirection != m_inputContext->m_locale.textDirection()) { - m_inputContext->m_inputDirection = m_inputContext->m_locale.textDirection(); - m_inputContext->emitInputDirectionChanged(m_inputContext->m_inputDirection); - } - } -} - -void DeclarativeInputContext::update(Qt::InputMethodQueries queries) -{ - Q_UNUSED(queries); - - // fetch - Qt::InputMethodHints inputMethodHints = Qt::InputMethodHints(m_inputContext->inputMethodQuery(Qt::ImHints).toInt()); - int cursorPosition = m_inputContext->inputMethodQuery(Qt::ImCursorPosition).toInt(); - QRectF cursorRectangle = qApp->inputMethod()->cursorRectangle(); - QString surroundingText = m_inputContext->inputMethodQuery(Qt::ImSurroundingText).toString(); - QString selectedText = m_inputContext->inputMethodQuery(Qt::ImCurrentSelection).toString(); - - // check against changes - bool newInputMethodHints = inputMethodHints != m_inputMethodHints; - bool newSurroundingText = surroundingText != m_surroundingText; - bool newSelectedTextChange = selectedText != m_selectedText; - bool newCursorPosition = cursorPosition != m_cursorPosition; - bool newCursorRectangle = cursorRectangle != m_cursorRectangle; - - // update - m_inputMethodHints = inputMethodHints; - m_surroundingText = surroundingText; - m_selectedText = selectedText; - m_cursorPosition = cursorPosition; - m_cursorRectangle = cursorRectangle; - - // notify - if (newInputMethodHints) - emit inputMethodHintsChanged(); - if (newSurroundingText) - emit surroundingTextChanged(); - if (newSelectedTextChange) - emit selectedTextChanged(); - if (newCursorPosition) - emit cursorPositionChanged(); - if (newCursorRectangle) - emit cursorRectangleChanged(); -} - -void DeclarativeInputContext::registerCharacterKey(QQuickItem *key) -{ - m_characterKeys.append(key); -} - -void DeclarativeInputContext::unregisterCharacterKey(QQuickItem *key) -{ - m_characterKeys.removeOne(key); -} - -void DeclarativeInputContext::handleUppercasing(bool uppercased) -{ - foreach(QQuickItem* key, m_characterKeys) - key->setProperty("uppercased", uppercased); -} |