diff options
Diffstat (limited to 'src/shared/qwaylandinputmethodeventbuilder.cpp')
| -rw-r--r-- | src/shared/qwaylandinputmethodeventbuilder.cpp | 248 |
1 files changed, 149 insertions, 99 deletions
diff --git a/src/shared/qwaylandinputmethodeventbuilder.cpp b/src/shared/qwaylandinputmethodeventbuilder.cpp index 88056637d..0f07a6958 100644 --- a/src/shared/qwaylandinputmethodeventbuilder.cpp +++ b/src/shared/qwaylandinputmethodeventbuilder.cpp @@ -1,51 +1,20 @@ -/**************************************************************************** -** -** Copyright (C) 2016 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com -** Contact: http://www.qt-project.org/legal -** -** 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. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only #include "qwaylandinputmethodeventbuilder_p.h" +#include <QBrush> +#include <QGuiApplication> #include <QInputMethod> +#include <QPalette> #include <QTextCharFormat> #ifdef QT_BUILD_WAYLANDCOMPOSITOR_LIB #include <QtWaylandCompositor/private/qwayland-server-text-input-unstable-v2.h> +#include <QtWaylandCompositor/private/qwayland-server-text-input-unstable-v3.h> #else #include <QtWaylandClient/private/qwayland-text-input-unstable-v2.h> +#include <QtWaylandClient/private/qwayland-text-input-unstable-v3.h> #endif QT_BEGIN_NAMESPACE @@ -81,32 +50,38 @@ void QWaylandInputMethodEventBuilder::addPreeditStyling(uint32_t index, uint32_t QTextCharFormat format; switch (style) { - case 0: - case 1: + case ZWP_TEXT_INPUT_V2_PREEDIT_STYLE_NONE: + break; + case ZWP_TEXT_INPUT_V2_PREEDIT_STYLE_DEFAULT: + case ZWP_TEXT_INPUT_V2_PREEDIT_STYLE_UNDERLINE: format.setFontUnderline(true); format.setUnderlineStyle(QTextCharFormat::SingleUnderline); m_preeditStyles.append(QInputMethodEvent::Attribute(QInputMethodEvent::TextFormat, index, length, format)); break; - case 2: - case 3: + case ZWP_TEXT_INPUT_V2_PREEDIT_STYLE_ACTIVE: + case ZWP_TEXT_INPUT_V2_PREEDIT_STYLE_INACTIVE: format.setFontWeight(QFont::Bold); format.setFontUnderline(true); format.setUnderlineStyle(QTextCharFormat::SingleUnderline); m_preeditStyles.append(QInputMethodEvent::Attribute(QInputMethodEvent::TextFormat, index, length, format)); break; - case 4: - format.setFontUnderline(true); - format.setUnderlineStyle(QTextCharFormat::SingleUnderline); - m_preeditStyles.append(QInputMethodEvent::Attribute(QInputMethodEvent::TextFormat, index, length, format)); + case ZWP_TEXT_INPUT_V2_PREEDIT_STYLE_HIGHLIGHT: + case ZWP_TEXT_INPUT_V2_PREEDIT_STYLE_SELECTION: + { + format.setFontUnderline(true); + format.setUnderlineStyle(QTextCharFormat::SingleUnderline); + QPalette palette = qApp->palette(); + format.setBackground(QBrush(palette.color(QPalette::Active, QPalette::Highlight))); + format.setForeground(QBrush(palette.color(QPalette::Active, QPalette::HighlightedText))); + m_preeditStyles.append(QInputMethodEvent::Attribute(QInputMethodEvent::TextFormat, index, length, format)); + } break; - case 5: + case ZWP_TEXT_INPUT_V2_PREEDIT_STYLE_INCORRECT: format.setFontUnderline(true); format.setUnderlineStyle(QTextCharFormat::WaveUnderline); format.setUnderlineColor(QColor(Qt::red)); m_preeditStyles.append(QInputMethodEvent::Attribute(QInputMethodEvent::TextFormat, index, length, format)); break; -// case QtWayland::wl_text_input::preedit_style_selection: -// case QtWayland::wl_text_input::preedit_style_none: default: break; } @@ -117,7 +92,7 @@ void QWaylandInputMethodEventBuilder::setPreeditCursor(int32_t index) m_preeditCursor = index; } -QInputMethodEvent QWaylandInputMethodEventBuilder::buildCommit(const QString &text) +QInputMethodEvent *QWaylandInputMethodEventBuilder::buildCommit(const QString &text) { QList<QInputMethodEvent::Attribute> attributes; @@ -131,7 +106,7 @@ QInputMethodEvent QWaylandInputMethodEventBuilder::buildCommit(const QString &te const int absoluteOffset = absoluteCursor - cursor; - const int cursorAfterCommit = qMin(anchor, cursor) + replacement.first + text.length(); + const int cursorAfterCommit = qMin(anchor, cursor) + replacement.first + text.size(); surrounding.replace(qMin(anchor, cursor) + replacement.first, qAbs(anchor - cursor) + replacement.second, text); @@ -141,32 +116,32 @@ QInputMethodEvent QWaylandInputMethodEventBuilder::buildCommit(const QString &te QVariant())); } - QInputMethodEvent event(QString(), attributes); - event.setCommitString(text, replacement.first, replacement.second); + QInputMethodEvent *event = new QInputMethodEvent(QString(), attributes); + event->setCommitString(text, replacement.first, replacement.second); return event; } -QInputMethodEvent QWaylandInputMethodEventBuilder::buildPreedit(const QString &text) +QInputMethodEvent *QWaylandInputMethodEventBuilder::buildPreedit(const QString &text) { QList<QInputMethodEvent::Attribute> attributes; if (m_preeditCursor < 0) { attributes.append(QInputMethodEvent::Attribute(QInputMethodEvent::Cursor, 0, 0, QVariant())); - } else if (m_preeditCursor > 0) { + } else { attributes.append(QInputMethodEvent::Attribute(QInputMethodEvent::Cursor, indexFromWayland(text, m_preeditCursor), 1, QVariant())); } - Q_FOREACH (const QInputMethodEvent::Attribute &attr, m_preeditStyles) { + for (const QInputMethodEvent::Attribute &attr : std::as_const(m_preeditStyles)) { int start = indexFromWayland(text, attr.start); int length = indexFromWayland(text, attr.start + attr.length) - start; attributes.append(QInputMethodEvent::Attribute(attr.type, start, length, attr.value)); } - QInputMethodEvent event(text, attributes); + QInputMethodEvent *event = new QInputMethodEvent(text, attributes); const QPair<int, int> replacement = replacementForDeleteSurrounding(); - event.setCommitString(QString(), replacement.first, replacement.second); + event->setCommitString(QString(), replacement.first, replacement.second); return event; } @@ -194,68 +169,105 @@ QWaylandInputMethodContentType QWaylandInputMethodContentType::convert(Qt::Input uint32_t hint = ZWP_TEXT_INPUT_V2_CONTENT_HINT_NONE; uint32_t purpose = ZWP_TEXT_INPUT_V2_CONTENT_PURPOSE_NORMAL; - if (hints & Qt::ImhHiddenText) { + if (hints & Qt::ImhHiddenText) hint |= ZWP_TEXT_INPUT_V2_CONTENT_HINT_HIDDEN_TEXT; - } - if (hints & Qt::ImhSensitiveData) { + if (hints & Qt::ImhSensitiveData) hint |= ZWP_TEXT_INPUT_V2_CONTENT_HINT_SENSITIVE_DATA; - } - if ((hints & Qt::ImhNoAutoUppercase) == 0) { + if ((hints & Qt::ImhNoAutoUppercase) == 0) hint |= ZWP_TEXT_INPUT_V2_CONTENT_HINT_AUTO_CAPITALIZATION; - } if (hints & Qt::ImhPreferNumbers) { // Nothing yet } - if (hints & Qt::ImhPreferUppercase) { + if (hints & Qt::ImhPreferUppercase) hint |= ZWP_TEXT_INPUT_V2_CONTENT_HINT_UPPERCASE; - } - if (hints & Qt::ImhPreferLowercase) { + if (hints & Qt::ImhPreferLowercase) hint |= ZWP_TEXT_INPUT_V2_CONTENT_HINT_LOWERCASE; - } if ((hints & Qt::ImhNoPredictiveText) == 0) { - hint |= ZWP_TEXT_INPUT_V2_CONTENT_HINT_AUTO_COMPLETION | ZWP_TEXT_INPUT_V2_CONTENT_HINT_AUTO_CORRECTION; + hint |= (ZWP_TEXT_INPUT_V2_CONTENT_HINT_AUTO_COMPLETION + | ZWP_TEXT_INPUT_V2_CONTENT_HINT_AUTO_CORRECTION); } - if ((hints & Qt::ImhDate) && (hints & Qt::ImhTime) == 0) { + if ((hints & Qt::ImhDate) && (hints & Qt::ImhTime) == 0) purpose = ZWP_TEXT_INPUT_V2_CONTENT_PURPOSE_DATE; - } else if ((hints & Qt::ImhDate) && (hints & Qt::ImhTime)) { + else if ((hints & Qt::ImhDate) && (hints & Qt::ImhTime)) purpose = ZWP_TEXT_INPUT_V2_CONTENT_PURPOSE_DATETIME; - } else if ((hints & Qt::ImhDate) == 0 && (hints & Qt::ImhTime)) { + else if ((hints & Qt::ImhDate) == 0 && (hints & Qt::ImhTime)) purpose = ZWP_TEXT_INPUT_V2_CONTENT_PURPOSE_TIME; - } - if (hints & Qt::ImhPreferLatin) { + if (hints & Qt::ImhPreferLatin) hint |= ZWP_TEXT_INPUT_V2_CONTENT_HINT_LATIN; - } - - if (hints & Qt::ImhMultiLine) { + if (hints & Qt::ImhMultiLine) hint |= ZWP_TEXT_INPUT_V2_CONTENT_HINT_MULTILINE; - } - - if (hints & Qt::ImhDigitsOnly) { + if (hints & Qt::ImhDigitsOnly) purpose = ZWP_TEXT_INPUT_V2_CONTENT_PURPOSE_DIGITS; - } - if (hints & Qt::ImhFormattedNumbersOnly) { + if (hints & Qt::ImhFormattedNumbersOnly) purpose = ZWP_TEXT_INPUT_V2_CONTENT_PURPOSE_NUMBER; - } - if (hints & Qt::ImhUppercaseOnly) { + if (hints & Qt::ImhUppercaseOnly) hint |= ZWP_TEXT_INPUT_V2_CONTENT_HINT_UPPERCASE; - } - if (hints & Qt::ImhLowercaseOnly) { + if (hints & Qt::ImhLowercaseOnly) hint |= ZWP_TEXT_INPUT_V2_CONTENT_HINT_LOWERCASE; - } - if (hints & Qt::ImhDialableCharactersOnly) { + if (hints & Qt::ImhDialableCharactersOnly) purpose = ZWP_TEXT_INPUT_V2_CONTENT_PURPOSE_PHONE; - } - if (hints & Qt::ImhEmailCharactersOnly) { + if (hints & Qt::ImhEmailCharactersOnly) purpose = ZWP_TEXT_INPUT_V2_CONTENT_PURPOSE_EMAIL; - } - if (hints & Qt::ImhUrlCharactersOnly) { + if (hints & Qt::ImhUrlCharactersOnly) purpose = ZWP_TEXT_INPUT_V2_CONTENT_PURPOSE_URL; - } - if (hints & Qt::ImhLatinOnly) { + if (hints & Qt::ImhLatinOnly) hint |= ZWP_TEXT_INPUT_V2_CONTENT_HINT_LATIN; + + return QWaylandInputMethodContentType{hint, purpose}; +} + +QWaylandInputMethodContentType QWaylandInputMethodContentType::convertV3(Qt::InputMethodHints hints) +{ + uint32_t hint = ZWP_TEXT_INPUT_V3_CONTENT_HINT_NONE; + uint32_t purpose = ZWP_TEXT_INPUT_V3_CONTENT_PURPOSE_NORMAL; + + if (hints & Qt::ImhHiddenText) + hint |= ZWP_TEXT_INPUT_V3_CONTENT_HINT_HIDDEN_TEXT; + if (hints & Qt::ImhSensitiveData) + hint |= ZWP_TEXT_INPUT_V3_CONTENT_HINT_SENSITIVE_DATA; + if ((hints & Qt::ImhNoAutoUppercase) == 0) + hint |= ZWP_TEXT_INPUT_V3_CONTENT_HINT_AUTO_CAPITALIZATION; + if (hints & Qt::ImhPreferNumbers) { + // Nothing yet } + if (hints & Qt::ImhPreferUppercase) + hint |= ZWP_TEXT_INPUT_V3_CONTENT_HINT_UPPERCASE; + if (hints & Qt::ImhPreferLowercase) + hint |= ZWP_TEXT_INPUT_V3_CONTENT_HINT_LOWERCASE; + if ((hints & Qt::ImhNoPredictiveText) == 0) { + hint |= (ZWP_TEXT_INPUT_V3_CONTENT_HINT_COMPLETION + | ZWP_TEXT_INPUT_V3_CONTENT_HINT_SPELLCHECK); + } + + if ((hints & Qt::ImhDate) && (hints & Qt::ImhTime) == 0) + purpose = ZWP_TEXT_INPUT_V3_CONTENT_PURPOSE_DATE; + else if ((hints & Qt::ImhDate) && (hints & Qt::ImhTime)) + purpose = ZWP_TEXT_INPUT_V3_CONTENT_PURPOSE_DATETIME; + else if ((hints & Qt::ImhDate) == 0 && (hints & Qt::ImhTime)) + purpose = ZWP_TEXT_INPUT_V3_CONTENT_PURPOSE_TIME; + if (hints & Qt::ImhPreferLatin) + hint |= ZWP_TEXT_INPUT_V3_CONTENT_HINT_LATIN; + if (hints & Qt::ImhMultiLine) + hint |= ZWP_TEXT_INPUT_V3_CONTENT_HINT_MULTILINE; + if (hints & Qt::ImhDigitsOnly) + purpose = ZWP_TEXT_INPUT_V3_CONTENT_PURPOSE_DIGITS; + if (hints & Qt::ImhFormattedNumbersOnly) + purpose = ZWP_TEXT_INPUT_V3_CONTENT_PURPOSE_NUMBER; + if (hints & Qt::ImhUppercaseOnly) + hint |= ZWP_TEXT_INPUT_V3_CONTENT_HINT_UPPERCASE; + if (hints & Qt::ImhLowercaseOnly) + hint |= ZWP_TEXT_INPUT_V3_CONTENT_HINT_LOWERCASE; + if (hints & Qt::ImhDialableCharactersOnly) + purpose = ZWP_TEXT_INPUT_V3_CONTENT_PURPOSE_PHONE; + if (hints & Qt::ImhEmailCharactersOnly) + purpose = ZWP_TEXT_INPUT_V3_CONTENT_PURPOSE_EMAIL; + if (hints & Qt::ImhUrlCharactersOnly) + purpose = ZWP_TEXT_INPUT_V3_CONTENT_PURPOSE_URL; + if (hints & Qt::ImhLatinOnly) + hint |= ZWP_TEXT_INPUT_V3_CONTENT_HINT_LATIN; + return QWaylandInputMethodContentType{hint, purpose}; } @@ -265,17 +277,55 @@ int QWaylandInputMethodEventBuilder::indexFromWayland(const QString &text, int l return base; if (length < 0) { - const QByteArray &utf8 = text.leftRef(base).toUtf8(); - return QString::fromUtf8(utf8.left(qMax(utf8.length() + length, 0))).length(); + const QByteArray &utf8 = QStringView{text}.left(base).toUtf8(); + return QString::fromUtf8(utf8.left(qMax(utf8.size() + length, 0))).size(); + } else { + const QByteArray &utf8 = QStringView{text}.mid(base).toUtf8(); + return QString::fromUtf8(utf8.left(length)).size() + base; + } +} + +int QWaylandInputMethodEventBuilder::trimmedIndexFromWayland(const QString &text, int length, int base) +{ + if (length == 0) + return base; + + if (length < 0) { + const QByteArray &utf8 = QStringView{text}.left(base).toUtf8(); + const int len = utf8.size(); + const int start = len + length; + if (start <= 0) + return 0; + + for (int i = 0; i < 4; i++) { + if (start + i >= len) + return base; + + const unsigned char ch = utf8.at(start + i); + // check if current character is a utf8's initial character. + if (ch < 0x80 || ch > 0xbf) + return QString::fromUtf8(utf8.left(start + i)).size(); + } } else { - const QByteArray &utf8 = text.midRef(base).toUtf8(); - return QString::fromUtf8(utf8.left(length)).length() + base; + const QByteArray &utf8 = QStringView{text}.mid(base).toUtf8(); + const int len = utf8.size(); + const int start = length; + if (start >= len) + return base + QString::fromUtf8(utf8).size(); + + for (int i = 0; i < 4; i++) { + const unsigned char ch = utf8.at(start - i); + // check if current character is a utf8's initial character. + if (ch < 0x80 || ch > 0xbf) + return base + QString::fromUtf8(utf8.left(start - i)).size(); + } } + return -1; } int QWaylandInputMethodEventBuilder::indexToWayland(const QString &text, int length, int base) { - return text.midRef(base, length).toUtf8().size(); + return QStringView{text}.mid(base, length).toUtf8().size(); } QT_END_NAMESPACE |