mirror of
https://github.com/linuxdeepin/dde-dock.git
synced 2025-06-04 09:23:03 +00:00
3824e9d9bb
带背景的圆底图标不再通过自动创建，因为无法控制周边的锯齿，统一在paintEvent函数中进行绘制。修改滑动条统一通过代理来进行绘制 Log: Influence: 屏幕设置高缩放率，任务栏特效模式下，查看快捷面板图标是否正常显示 Bug: https://pms.uniontech.com/task-view-149623.html Change-Id: I825e38a9ae8c5a4252be840193e44393ac129201
87 lines
2.8 KiB
C++
87 lines
2.8 KiB
C++
/*
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* Copyright (C) 2011 ~ 2018 Deepin Technology Co., Ltd.
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*
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* Author: sbw <sbw@sbw.so>
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*
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* Maintainer: sbw <sbw@sbw.so>
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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 3 of the License, or
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* 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, see <http://www.gnu.org/licenses/>.
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*/
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#include "imageutil.h"
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#include <QIcon>
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#include <QPainter>
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#include <QCursor>
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#include <QGSettings>
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#include <QDebug>
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#include <QPainterPath>
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#include <QRegion>
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#include <QBitmap>
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#include <X11/Xcursor/Xcursor.h>
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const QPixmap ImageUtil::loadSvg(const QString &iconName, const QString &localPath, const int size, const qreal ratio)
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{
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QIcon icon = QIcon::fromTheme(iconName);
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if (!icon.isNull()) {
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QPixmap pixmap = icon.pixmap(int(size * ratio), int(size * ratio));
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pixmap.setDevicePixelRatio(ratio);
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return pixmap;
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}
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QPixmap pixmap(int(size * ratio), int(size * ratio));
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QString localIcon = QString("%1%2%3").arg(localPath).arg(iconName).arg(iconName.contains(".svg") ? "" : ".svg");
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QSvgRenderer renderer(localIcon);
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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 pixmap;
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}
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const QPixmap ImageUtil::loadSvg(const QString &iconName, const QSize size, const qreal ratio)
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{
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QIcon icon = QIcon::fromTheme(iconName);
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if (!icon.isNull()) {
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QPixmap pixmap = icon.pixmap(size*ratio);
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pixmap.setDevicePixelRatio(ratio);
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return pixmap;
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}
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return QPixmap();
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}
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QCursor* ImageUtil::loadQCursorFromX11Cursor(const char* theme, const char* cursorName, int cursorSize)
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{
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if (!theme || !cursorName || cursorSize <= 0)
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return nullptr;
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XcursorImages *images = XcursorLibraryLoadImages(cursorName, theme, cursorSize);
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if (!images || !(images->images[0])) {
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qWarning() << "loadCursorFalied, theme =" << theme << ", cursorName=" << cursorName;
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return nullptr;
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}
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const int imgW = images->images[0]->width;
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const int imgH = images->images[0]->height;
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QImage img((const uchar*)images->images[0]->pixels, imgW, imgH, QImage::Format_ARGB32);
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QPixmap pixmap = QPixmap::fromImage(img);
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QCursor *cursor = new QCursor(pixmap, images->images[0]->xhot, images->images[0]->yhot);
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XcursorImagesDestroy(images);
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return cursor;
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}
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