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-rw-r--r--src/virtualkeyboard/styles/svgimageprovider.cpp108
1 files changed, 0 insertions, 108 deletions
diff --git a/src/virtualkeyboard/styles/svgimageprovider.cpp b/src/virtualkeyboard/styles/svgimageprovider.cpp
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--- a/src/virtualkeyboard/styles/svgimageprovider.cpp
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-/****************************************************************************
-**
-** Copyright (C) 2016 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.
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include "svgimageprovider.h"
-#include <QImage>
-#include <QPixmap>
-#include <QSvgRenderer>
-#include <QPainter>
-
-SvgImageProvider::SvgImageProvider() :
- QQuickImageProvider(QQuickImageProvider::Pixmap)
-{
-}
-
-SvgImageProvider::~SvgImageProvider()
-{
-}
-
-QPixmap SvgImageProvider::requestPixmap(const QString &id, QSize *size, const QSize &requestedSize)
-{
- QSize imageSize(-1, -1);
- QUrl request(id);
- QString imagePath = ":/" + request.path();
- if (request.hasQuery()) {
- const QString query = request.query();
- const QStringList paramList = query.split(QChar('&'), QString::SkipEmptyParts);
- QVariantMap params;
- for (const QString &param : paramList) {
- QStringList keyValue = param.split(QChar('='), QString::SkipEmptyParts);
- if (keyValue.length() == 2)
- params[keyValue[0]] = keyValue[1];
- }
- const auto widthIt = params.constFind("width");
- if (widthIt != params.cend()) {
- bool ok = false;
- int value = widthIt.value().toInt(&ok);
- if (ok)
- imageSize.setWidth(value);
- }
- const auto heightIt = params.constFind("height");
- if (heightIt != params.cend()) {
- bool ok = false;
- int value = heightIt.value().toInt(&ok);
- if (ok)
- imageSize.setHeight(value);
- }
- } else {
- imageSize = requestedSize;
- }
-
- QPixmap image;
- if ((imageSize.width() > 0 || imageSize.height() > 0) && imagePath.endsWith(".svg")) {
- QSvgRenderer renderer(imagePath);
- QSize defaultSize(renderer.defaultSize());
- if (defaultSize.isEmpty())
- return image;
- if (imageSize.width() <= 0 && imageSize.height() > 0) {
- double aspectRatio = (double)defaultSize.width() / (double)defaultSize.height();
- imageSize.setWidth(qRound(imageSize.height() * aspectRatio));
- } else if (imageSize.width() > 0 && imageSize.height() <= 0) {
- double aspectRatio = (double)defaultSize.width() / (double)defaultSize.height();
- imageSize.setHeight(qRound(imageSize.width() / aspectRatio));
- }
- image = QPixmap(imageSize);
- image.fill(Qt::transparent);
- QPainter painter(&image);
- renderer.render(&painter, image.rect());
- } else {
- image = QPixmap(imagePath);
- imageSize = image.size();
- }
-
- QPixmap result;
- if (requestedSize.isValid() && requestedSize != imageSize)
- result = image.scaled(requestedSize, Qt::KeepAspectRatio);
- else
- result = image;
-
- *size = result.size();
-
- return result;
-}