111 lines
3.9 KiB
C++
111 lines
3.9 KiB
C++
/*
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* MIT License
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*
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* Copyright (C) 2022 by wangwenx190 (Yuhang Zhao)
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#include "framelesshelperimageprovider.h"
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#include <utils.h>
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FRAMELESSHELPER_BEGIN_NAMESPACE
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[[nodiscard]] static inline SystemTheme strToTheme(const QString &str)
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{
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Q_ASSERT(!str.isEmpty());
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if (str.isEmpty()) {
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return SystemTheme::Light;
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}
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if (str.compare(QStringLiteral("light"), Qt::CaseInsensitive) == 0) {
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return SystemTheme::Light;
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}
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if (str.compare(QStringLiteral("dark"), Qt::CaseInsensitive) == 0) {
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return SystemTheme::Dark;
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}
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if (str.compare(QStringLiteral("hc-light"), Qt::CaseInsensitive) == 0) {
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return SystemTheme::HighContrastLight;
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}
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if (str.compare(QStringLiteral("hc-dark"), Qt::CaseInsensitive) == 0) {
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return SystemTheme::HighContrastDark;
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}
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return SystemTheme::Light;
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}
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[[nodiscard]] static inline SystemButtonType strToButton(const QString &str)
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{
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Q_ASSERT(!str.isEmpty());
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if (str.isEmpty()) {
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return SystemButtonType::WindowIcon;
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}
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if (str.compare(QStringLiteral("minimize"), Qt::CaseInsensitive) == 0) {
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return SystemButtonType::Minimize;
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}
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if (str.compare(QStringLiteral("maximize"), Qt::CaseInsensitive) == 0) {
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return SystemButtonType::Maximize;
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}
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if (str.compare(QStringLiteral("restore"), Qt::CaseInsensitive) == 0) {
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return SystemButtonType::Restore;
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}
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if (str.compare(QStringLiteral("close"), Qt::CaseInsensitive) == 0) {
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return SystemButtonType::Close;
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}
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return SystemButtonType::WindowIcon;
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}
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FramelessHelperImageProvider::FramelessHelperImageProvider() : QQuickImageProvider(QQuickImageProvider::Pixmap) {}
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FramelessHelperImageProvider::~FramelessHelperImageProvider() = default;
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QPixmap FramelessHelperImageProvider::requestPixmap(const QString &id, QSize *size, const QSize &requestedSize)
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{
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Q_ASSERT(!id.isEmpty());
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if (id.isEmpty()) {
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return {};
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}
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const QStringList params = id.split(u'/', Qt::SkipEmptyParts, Qt::CaseInsensitive);
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Q_ASSERT(!params.isEmpty());
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if (params.isEmpty()) {
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return {};
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}
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Q_ASSERT(params.count() >= 2);
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if (params.count() < 2) {
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return {};
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}
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const SystemTheme theme = strToTheme(params.at(0));
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const SystemButtonType button = strToButton(params.at(1));
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const QVariant pixmapVar = Utils::getSystemButtonIconResource(button, theme, ResourceType::Pixmap);
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if (!pixmapVar.isValid()) {
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return {};
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}
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if (static_cast<QMetaType::Type>(pixmapVar.typeId()) != QMetaType::QPixmap) {
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return {};
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}
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if (size) {
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*size = kDefaultSystemButtonIconSize;
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}
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const auto pixmap = qvariant_cast<QPixmap>(pixmapVar);
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if (!requestedSize.isEmpty() && (pixmap.size() != requestedSize)) {
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return pixmap.scaled(requestedSize, Qt::KeepAspectRatio, Qt::SmoothTransformation);
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}
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return pixmap;
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}
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FRAMELESSHELPER_END_NAMESPACE
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