dde-dock/frame/util/imageutil.cpp
范朋程 0d1f12dc1b test: wayland环境下dde-dock测试
dde-dock代码里存在X相关的硬编码。
为了在wayland环境下能够显示dde-dock且不影响其基本功能,故先将相关代码屏蔽。

Log: 适配dde-dock在wayland环境下显示
Influence: wayland适配
Change-Id: I9d579841b1e371f2ccea81351ffdfdc8eddfc070
2021-11-05 22:39:14 +08:00

84 lines
2.7 KiB
C++

/*
* Copyright (C) 2011 ~ 2018 Deepin Technology Co., Ltd.
*
* Author: sbw <sbw@sbw.so>
*
* Maintainer: sbw <sbw@sbw.so>
*
* 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
* 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 "imageutil.h"
#include <QIcon>
#include <QPainter>
#include <QCursor>
#include <QGSettings>
#include <QDebug>
#include <X11/Xcursor/Xcursor.h>
const QPixmap ImageUtil::loadSvg(const QString &iconName, const QString &localPath, const int size, const qreal ratio)
{
QIcon icon = QIcon::fromTheme(iconName);
if (!icon.isNull()) {
QPixmap pixmap = icon.pixmap(int(size * ratio), int(size * ratio));
pixmap.setDevicePixelRatio(ratio);
return pixmap;
}
QPixmap pixmap(int(size * ratio), int(size * ratio));
QString localIcon = QString("%1%2%3").arg(localPath).arg(iconName).arg(iconName.contains(".svg") ? "" : ".svg");
QSvgRenderer renderer(localIcon);
pixmap.fill(Qt::transparent);
QPainter painter;
painter.begin(&pixmap);
renderer.render(&painter);
painter.end();
pixmap.setDevicePixelRatio(ratio);
return pixmap;
}
const QPixmap ImageUtil::loadSvg(const QString &iconName, const QSize size, const qreal ratio)
{
QIcon icon = QIcon::fromTheme(iconName);
if (!icon.isNull()) {
QPixmap pixmap = icon.pixmap(size*ratio);
pixmap.setDevicePixelRatio(ratio);
return pixmap;
}
return QPixmap();
}
QCursor* ImageUtil::loadQCursorFromX11Cursor(const char* theme, const char* cursorName, int cursorSize)
{
if (!theme || !cursorName || cursorSize <= 0)
return nullptr;
XcursorImages *images = XcursorLibraryLoadImages(cursorName, theme, cursorSize);
if (!images || !(images->images[0])) {
qWarning() << "loadCursorFalied, theme =" << theme << ", cursorName=" << cursorName;
return nullptr;
}
const int imgW = images->images[0]->width;
const int imgH = images->images[0]->height;
QImage img((const uchar*)images->images[0]->pixels, imgW, imgH, QImage::Format_ARGB32);
QPixmap pixmap = QPixmap::fromImage(img);
QCursor *cursor = new QCursor(pixmap, images->images[0]->xhot, images->images[0]->yhot);
delete images;
return cursor;
}