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Code Releases Activity

Remove HtmlHighlighter and PlainEditWithLines

Browse Source 
They are no longer used.
Also update copyright info in src/lib/data/html/copyright
This commit is contained in:
David Rosca 2015-11-09 00:00:28 +01:00
parent 7cd6f195d3
commit cc39ec8150
6 changed files with 0 additions and 665 deletions
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103
src/lib/data/html/copyright
View File

@ -91,75 +91,6 @@
** If you are unsure which license is appropriate for your use, please ** If you are unsure which license is appropriate for your use, please
** contact Nokia at qt-info@nokia.com. ** contact Nokia at qt-info@nokia.com.
** **
-----------------------------------------------------------------------------
HtmlHighlighter and PlainTextEditorWithLines classes:
-----------------------------------------------------------------------------
/****************************************************************************
**
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** 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."
** $QT_END_LICENSE$
**
****************************************************************************/
---------------------------------------------------------------------------
Click2Flash plugin:
---------------------------------------------------------------------------
/* ============================================================
*
* Copyright (C) 2009 by Benjamin C. Meyer <ben@meyerhome.net>
* Copyright (C) 2010 by Matthieu Gicquel <matgic78@gmail.com>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License or (at your option) version 3 or any later version
* accepted by the membership of KDE e.V. (or its successor approved
* by the membership of KDE e.V.), which shall act as a proxy
* defined in Section 14 of version 3 of the license.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* ============================================================ */
----------------------------------------------------------------------------- -----------------------------------------------------------------------------
EcWin7 class: EcWin7 class:
----------------------------------------------------------------------------- -----------------------------------------------------------------------------
@ -204,40 +135,6 @@
* Boston, MA 02110-1301 USA * Boston, MA 02110-1301 USA
*/ */
-----------------------------------------------------------------------------
CA certificates from Mozilla included in ca-bundle.crt:
-----------------------------------------------------------------------------
# The contents of this file are subject to the Mozilla Public
# License Version 1.1 (the "License"); you may not use this file
# except in compliance with the License. You may obtain a copy of
# the License at http://www.mozilla.org/MPL/
#
# Software distributed under the License is distributed on an "AS
# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
# implied. See the License for the specific language governing
# rights and limitations under the License.
#
# The Original Code is the Netscape security libraries.
#
# The Initial Developer of the Original Code is Netscape
# Communications Corporation. Portions created by Netscape are
# Copyright (C) 1994-2000 Netscape Communications Corporation. All
# Rights Reserved.
#
# Contributor(s):
#
# Alternatively, the contents of this file may be used under the
# terms of the GNU General Public License Version 2 or later (the
# "GPL"), in which case the provisions of the GPL are applicable
# instead of those above. If you wish to allow use of your
# version of this file only under the terms of the GPL and not to
# allow others to use your version of this file under the MPL,
# indicate your decision by deleting the provisions above and
# replace them with the notice and other provisions required by
# the GPL. If you do not delete the provisions above, a recipient
# may use your version of this file under either the MPL or the
# GPL.
----------------------------------------------------------------------------- -----------------------------------------------------------------------------
QtWin class from QtWin class from
http://labs.qt.nokia.com/2009/09/15/using-blur-behind-on-windows/ http://labs.qt.nokia.com/2009/09/15/using-blur-behind-on-windows/

4
src/lib/lib.pro
View File

@ -195,7 +195,6 @@ SOURCES += \
tools/frame.cpp \ tools/frame.cpp \
tools/headerview.cpp \ tools/headerview.cpp \
tools/horizontallistwidget.cpp \ tools/horizontallistwidget.cpp \
tools/htmlhighlighter.cpp \
tools/html5permissions/html5permissionsdialog.cpp \ tools/html5permissions/html5permissionsdialog.cpp \
tools/html5permissions/html5permissionsmanager.cpp \ tools/html5permissions/html5permissionsmanager.cpp \
tools/html5permissions/html5permissionsnotification.cpp \ tools/html5permissions/html5permissionsnotification.cpp \
@ -206,7 +205,6 @@ SOURCES += \
tools/mactoolbutton.cpp \ tools/mactoolbutton.cpp \
tools/menubar.cpp \ tools/menubar.cpp \
tools/pagethumbnailer.cpp \ tools/pagethumbnailer.cpp \
tools/plaineditwithlines.cpp \
tools/progressbar.cpp \ tools/progressbar.cpp \
tools/qzregexp.cpp \ tools/qzregexp.cpp \
tools/qztools.cpp \ tools/qztools.cpp \
@ -386,7 +384,6 @@ HEADERS += \
tools/frame.h \ tools/frame.h \
tools/headerview.h \ tools/headerview.h \
tools/horizontallistwidget.h \ tools/horizontallistwidget.h \
tools/htmlhighlighter.h \
tools/html5permissions/html5permissionsdialog.h \ tools/html5permissions/html5permissionsdialog.h \
tools/html5permissions/html5permissionsmanager.h \ tools/html5permissions/html5permissionsmanager.h \
tools/html5permissions/html5permissionsnotification.h \ tools/html5permissions/html5permissionsnotification.h \
@ -397,7 +394,6 @@ HEADERS += \
tools/mactoolbutton.h \ tools/mactoolbutton.h \
tools/menubar.h \ tools/menubar.h \
tools/pagethumbnailer.h \ tools/pagethumbnailer.h \
tools/plaineditwithlines.h \
tools/progressbar.h \ tools/progressbar.h \
tools/qzregexp.h \ tools/qzregexp.h \
tools/qztools.h \ tools/qztools.h \

130
src/lib/tools/htmlhighlighter.cpp
View File

@ -1,130 +0,0 @@
/* ============================================================
* QupZilla - WebKit based browser
* Copyright (C) 2010-2014 David Rosca <nowrep@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
* ============================================================ */
/****************************************************************************
**
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** 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 "htmlhighlighter.h"
HtmlHighlighter::HtmlHighlighter(QTextDocument* parent)
: QSyntaxHighlighter(parent)
{
HighlightingRule rule;
// tags: <tag1> </tag1>
tagFormat.setForeground(Qt::darkBlue);
tagFormat.setFontWeight(QFont::Bold);
QStringList keywordPatterns;
keywordPatterns << "</?([A-Za-z:0-9]{1,20})/?(>| )?" << ">" << "(<!DOCTYPE html>|<!DOCTYPE html PUBLIC)";
foreach (const QString &pattern, keywordPatterns) {
rule.pattern = QzRegExp(pattern);
rule.format = tagFormat;
highlightingRules.append(rule);
}
// options: <tag option1="" option2="">
tagOptionsFormat.setForeground(Qt::black);
tagOptionsFormat.setFontWeight(QFont::Bold);
rule.pattern = QzRegExp("(\\S{2,20})=\"");
rule.format = tagOptionsFormat;
highlightingRules.append(rule);
// " " strings
quotationFormat.setForeground(Qt::darkGreen);
QzRegExp rx("\".*\"");
rx.setMinimal(true);
rule.pattern = rx;
rule.format = quotationFormat;
highlightingRules.append(rule);
// <!-- --> comments
multiLineCommentFormat.setForeground(Qt::gray);
commentStartExpression = QzRegExp("<!--");
commentEndExpression = QzRegExp("-->");
}
void HtmlHighlighter::highlightBlock(const QString &text)
{
foreach (const HighlightingRule &rule, highlightingRules) {
QzRegExp expression(rule.pattern);
int index = expression.indexIn(text);
while (index >= 0) {
int length = expression.matchedLength();
setFormat(index, length, rule.format);
index = expression.indexIn(text, index + length);
}
}
// Highlighting multi-line comments
setCurrentBlockState(0);
int startIndex = 0;
if (previousBlockState() != 1) {
startIndex = commentStartExpression.indexIn(text);
}
while (startIndex >= 0) {
int endIndex = commentEndExpression.indexIn(text, startIndex);
int commentLength;
if (endIndex == -1) {
setCurrentBlockState(1);
commentLength = text.length() - startIndex;
}
else {
commentLength = endIndex - startIndex
+ commentEndExpression.matchedLength();
}
setFormat(startIndex, commentLength, multiLineCommentFormat);
startIndex = commentStartExpression.indexIn(text, startIndex + commentLength);
}
}

94
src/lib/tools/htmlhighlighter.h
View File

@ -1,94 +0,0 @@
/* ============================================================
* QupZilla - WebKit based browser
* Copyright (C) 2010-2014 David Rosca <nowrep@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
* ============================================================ */
/****************************************************************************
**
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** 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."
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef HTMLHIGHLIGHTER_H
#define HTMLHIGHLIGHTER_H
#include <QSyntaxHighlighter>
#include <QTextCharFormat>
#include "qzcommon.h"
#include "qzregexp.h"
class QTextDocument;
class QUPZILLA_EXPORT HtmlHighlighter : public QSyntaxHighlighter
{
public:
HtmlHighlighter(QTextDocument* parent = 0);
protected:
void highlightBlock(const QString &text);
private:
struct HighlightingRule {
QzRegExp pattern;
QTextCharFormat format;
};
QVector<HighlightingRule> highlightingRules;
QzRegExp commentStartExpression;
QzRegExp commentEndExpression;
QTextCharFormat tagFormat;
QTextCharFormat tagOptionsFormat;
QTextCharFormat multiLineCommentFormat;
QTextCharFormat quotationFormat;
};
#endif

214
src/lib/tools/plaineditwithlines.cpp
View File

@ -1,214 +0,0 @@
/****************************************************************************
**
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** 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."
** $QT_END_LICENSE$
**
****************************************************************************/
/* ============================================================
* QupZilla - WebKit based browser
* Copyright (C) 2010-2014 David Rosca <nowrep@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
* ============================================================ */
#include "plaineditwithlines.h"
#include <QPainter>
#include <QTextBlock>
PlainEditWithLines::PlainEditWithLines(QWidget* parent)
: QPlainTextEdit(parent)
, m_lineNumberArea(new LineNumberArea(this))
, m_isShowingCursor(false)
, m_countCache(-1, -1)
{
connect(this, SIGNAL(blockCountChanged(int)), this, SLOT(updateLineNumberAreaWidth(int)));
connect(this, SIGNAL(updateRequest(QRect,int)), this, SLOT(updateLineNumberArea(QRect,int)));
connect(this, SIGNAL(cursorPositionChanged()), this, SLOT(highlightCurrentLine()));
updateLineNumberAreaWidth(0);
highlightCurrentLine();
}
int PlainEditWithLines::lineNumberAreaWidth()
{
int digits = 1;
int max = qMax(1, blockCount());
while (max >= 10) {
max /= 10;
++digits;
}
int space = 5 + fontMetrics().width(QLatin1Char('9')) * digits;
return space;
}
void PlainEditWithLines::setShowingCursor(bool show)
{
m_isShowingCursor = show;
}
bool PlainEditWithLines::isShowingCursor() const
{
return m_isShowingCursor;
}
void PlainEditWithLines::setReadOnly(bool ro)
{
QPlainTextEdit::setReadOnly(ro);
highlightCurrentLine();
}
void PlainEditWithLines::goToLine(int line)
{
setUpdatesEnabled(false);
moveCursor(QTextCursor::Start);
QTextCursor cursor = textCursor();
cursor.movePosition(QTextCursor::NextBlock, QTextCursor::MoveAnchor, line - 1);
setTextCursor(cursor);
setUpdatesEnabled(true);
}
void PlainEditWithLines::updateLineNumberAreaWidth(int /* newBlockCount */)
{
setViewportMargins(lineNumberAreaWidth(), 0, 0, 0);
}
void PlainEditWithLines::updateLineNumberArea(const QRect &rect, int dy)
{
if (dy) {
m_lineNumberArea->scroll(0, dy);
}
else if (m_countCache.first != blockCount() || m_countCache.second != textCursor().block().lineCount()) {
m_lineNumberArea->update(0, rect.y(), m_lineNumberArea->width(), rect.height());
m_countCache.first = blockCount();
m_countCache.second = textCursor().block().lineCount();
}
if (rect.contains(viewport()->rect())) {
updateLineNumberAreaWidth(0);
}
}
void PlainEditWithLines::resizeEvent(QResizeEvent* e)
{
QPlainTextEdit::resizeEvent(e);
QRect cr = contentsRect();
m_lineNumberArea->setGeometry(QRect(cr.left(), cr.top(), lineNumberAreaWidth(), cr.height()));
}
void PlainEditWithLines::highlightCurrentLine()
{
if (!m_isShowingCursor) {
return;
}
const QColor lineColor = palette().color(QPalette::Highlight).lighter();
QList<QTextEdit::ExtraSelection> selectionsList;
QTextEdit::ExtraSelection selection;
selection.format.setBackground(lineColor);
selection.format.setProperty(QTextFormat::FullWidthSelection, QVariant(true));
selection.cursor = textCursor();
selection.cursor.clearSelection();
selectionsList.append(selection);
setExtraSelections(selectionsList);
}
void PlainEditWithLines::lineNumberAreaPaintEvent(QPaintEvent* event)
{
const QRect eventRect = event->rect();
QPainter painter(m_lineNumberArea);
painter.fillRect(eventRect, QColor(235, 235, 235));
painter.fillRect(QRect(eventRect.width() - 1, 0, 1, viewport()->height()), QColor(175, 175, 175));
QTextBlock block = firstVisibleBlock();
int blockNumber = block.blockNumber();
int top = (int) blockBoundingGeometry(block).translated(contentOffset()).top();
int bottom = top + (int) blockBoundingRect(block).height();
QColor textColor(175, 175, 175);
while (block.isValid() && top <= eventRect.bottom()) {
if (block.isVisible() && bottom >= eventRect.top()) {
QString number = QString::number(blockNumber + 1);
painter.setPen(textColor);
painter.drawText(0, top, m_lineNumberArea->width() - 3, fontMetrics().height(),
Qt::AlignRight, number);
}
block = block.next();
top = bottom;
bottom = top + (int) blockBoundingRect(block).height();
++blockNumber;
}
}
LineNumberArea::LineNumberArea(PlainEditWithLines* editor)
: QWidget(editor)
, m_codeEditor(editor)
{
}
QSize LineNumberArea::sizeHint() const
{
return QSize(m_codeEditor->lineNumberAreaWidth(), 0);
}
void LineNumberArea::paintEvent(QPaintEvent* event)
{
m_codeEditor->lineNumberAreaPaintEvent(event);
}

120
src/lib/tools/plaineditwithlines.h
View File

@ -1,120 +0,0 @@
/****************************************************************************
**
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** 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."
** $QT_END_LICENSE$
**
****************************************************************************/
/* ============================================================
* QupZilla - WebKit based browser
* Copyright (C) 2010-2014 David Rosca <nowrep@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
* ============================================================ */
#ifndef PLAINEDITWITHLINES_H
#define PLAINEDITWITHLINES_H
#include <QPlainTextEdit>
#include "qzcommon.h"
class QPaintEvent;
class QResizeEvent;
class QSize;
class QWidget;
class LineNumberArea;
class QUPZILLA_EXPORT PlainEditWithLines : public QPlainTextEdit
{
Q_OBJECT
public:
explicit PlainEditWithLines(QWidget* parent = 0);
void lineNumberAreaPaintEvent(QPaintEvent* event);
int lineNumberAreaWidth();
void setShowingCursor(bool show);
bool isShowingCursor() const;
void setReadOnly(bool ro);
public slots:
void goToLine(int line);
protected:
void resizeEvent(QResizeEvent* event);
private slots:
void updateLineNumberAreaWidth(int newBlockCount);
void highlightCurrentLine();
void updateLineNumberArea(const QRect &, int);
private:
QWidget* m_lineNumberArea;
bool m_isShowingCursor;
QPair<int, int> m_countCache;
};
class QUPZILLA_EXPORT LineNumberArea : public QWidget
{
public:
explicit LineNumberArea(PlainEditWithLines* editor);
QSize sizeHint() const;
protected:
void paintEvent(QPaintEvent* event);
private:
PlainEditWithLines* m_codeEditor;
};
#endif // PLAINEDITWITHLINES_H