mirror of
https://github.com/linuxdeepin/dde-dock.git
synced 2025-06-04 17:33:05 +00:00
58 lines
1.2 KiB
C++
58 lines
1.2 KiB
C++
#include "themeappicon.h"
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#include <QIcon>
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#include <QFile>
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#include <QDebug>
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ThemeAppIcon::ThemeAppIcon(QObject *parent) : QObject(parent)
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{
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}
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ThemeAppIcon::~ThemeAppIcon()
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{
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}
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QPixmap ThemeAppIcon::getIcon(const QString iconName, const int size)
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{
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const int s = size & ~1;
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QPixmap pixmap;
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do {
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if (iconName.startsWith("data:image/"))
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{
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const QStringList strs = iconName.split("base64,");
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if (strs.size() == 2)
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pixmap.loadFromData(QByteArray::fromBase64(strs.at(1).toLatin1()));
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if (!pixmap.isNull())
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break;
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}
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if (QFile::exists(iconName))
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{
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pixmap = QPixmap(iconName);
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if (!pixmap.isNull())
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break;
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}
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const QIcon icon = QIcon::fromTheme(iconName, QIcon::fromTheme("application-x-desktop"));
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pixmap = icon.pixmap(QSize(s, s));
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if (!pixmap.isNull())
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break;
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pixmap = QPixmap(":/icons/resources/application-x-desktop.svg");
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if (!pixmap.isNull())
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break;
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Q_UNREACHABLE();
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} while (false);
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return pixmap.scaled(s, s, Qt::KeepAspectRatio, Qt::SmoothTransformation);
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}
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