mirror of
https://github.com/ukui/ukui-control-center.git
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小子
c826b6af57
* Fix the inconsistency with the taskbar network link status * Fix issue #412 * Fix issue #420 Update svg picture * Add transparency setting-Qt5.6 * Use gsetting to set the zoom function Solve the problem of restoring the default font * Adjust the top distance of the secondary menu
82 lines
2.7 KiB
C++
82 lines
2.7 KiB
C++
/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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*
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* Copyright (C) 2019 Tianjin KYLIN Information Technology Co., Ltd.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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*/
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#include "imageutil.h"
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#include <QPainter>
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const QPixmap ImageUtil::loadSvg(const QString &path, const QString color, int size)
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{
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int origSize = size;
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const auto ratio = qApp->devicePixelRatio();
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if ( 2 == ratio) {
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size += origSize;
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} else if (3 == ratio) {
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size += origSize;
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}
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QPixmap pixmap(size, size);
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QSvgRenderer renderer(path);
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pixmap.fill(Qt::transparent);
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QPainter painter;
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painter.begin(&pixmap);
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renderer.render(&painter);
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painter.end();
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pixmap.setDevicePixelRatio(ratio);
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return drawSymbolicColoredPixmap(pixmap, color);
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}
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QPixmap ImageUtil::drawSymbolicColoredPixmap(const QPixmap &source, QString cgColor)
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{
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QImage img = source.toImage();
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for (int x = 0; x < img.width(); x++) {
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for (int y = 0; y < img.height(); y++) {
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auto color = img.pixelColor(x, y);
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if (color.alpha() > 0) {
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if ( "white" == cgColor) {
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color.setRed(255);
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color.setGreen(255);
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color.setBlue(255);
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img.setPixelColor(x, y, color);
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} else if( "black" == cgColor) {
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color.setRed(0);
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color.setGreen(0);
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color.setBlue(0);
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img.setPixelColor(x, y, color);
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} else if ("gray"== cgColor) {
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color.setRed(152);
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color.setGreen(163);
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color.setBlue(164);
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img.setPixelColor(x, y, color);
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} else if ("blue" == cgColor){
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color.setRed(61);
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color.setGreen(107);
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color.setBlue(229);
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img.setPixelColor(x, y, color);
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} else {
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return source;
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}
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}
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}
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}
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return QPixmap::fromImage(img);
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}
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