112 lines
2.7 KiB
C++
112 lines
2.7 KiB
C++
#include "./iconengine.h"
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#include "../qtforkawesome/renderer.h"
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#include "../qtforkawesome/utils.h"
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#include "resources/config.h"
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#include <qtutilities/misc/compat.h>
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#include <QGuiApplication>
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#include <QPainter>
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#include <QPalette>
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#include <QString>
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#ifdef QT_FORK_AWESOME_ICON_ENGINE_ENABLE_STYLE_SUPPORT
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#include <QApplication>
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#include <QStyle>
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#include <QStyleOption>
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#endif
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namespace QtForkAwesome {
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IconEngine::IconEngine(const Renderer &renderer)
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: m_renderer(renderer)
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, m_char(0)
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, m_color()
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{
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}
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IconEngine::IconEngine(const IconEngine &other)
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: QIconEngine(other)
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, m_renderer(other.m_renderer)
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, m_char(0)
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, m_color()
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{
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}
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IconEngine::~IconEngine()
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{
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}
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QPixmap IconEngine::pixmap(const QSize &size, QIcon::Mode mode, QIcon::State state)
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{
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Q_UNUSED(state)
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auto color = m_color;
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if (!m_color.isValid()) {
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auto group = QPalette::Normal;
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auto role = QPalette::Text;
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#ifndef QT_FORK_AWESOME_ICON_ENGINE_ENABLE_STYLE_SUPPORT
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switch (mode) {
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case QIcon::Disabled:
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group = QPalette::Disabled;
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break;
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case QIcon::Active:
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group = QPalette::Active;
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break;
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case QIcon::Selected:
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role = QPalette::HighlightedText;
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break;
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default:;
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}
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#endif
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color = QGuiApplication::palette().color(group, role);
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}
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auto pixmap = m_renderer.pixmap(QChar(m_char), size, color, 1.0);
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#ifdef QT_FORK_AWESOME_ICON_ENGINE_ENABLE_STYLE_SUPPORT
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auto *const app = qobject_cast<QApplication *>(QApplication::instance());
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if (auto *const style = app ? app->style() : nullptr) {
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auto opt = QStyleOption();
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opt.palette = QGuiApplication::palette();
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if (const auto generated = style->generatedIconPixmap(mode, pixmap, &opt); !generated.isNull()) {
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pixmap = generated;
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}
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}
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#endif
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return pixmap;
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}
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void IconEngine::paint(QPainter *painter, const QRect &rect, QIcon::Mode mode, QIcon::State state)
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{
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painter->drawPixmap(rect, pixmap(rect.size(), mode, state));
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}
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void IconEngine::addFile(const QString &fileName, const QSize &, QIcon::Mode mode, QIcon::State state)
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{
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Q_UNUSED(mode)
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Q_UNUSED(state)
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if (!fileName.endsWith(QLatin1String(".fa"), Qt::CaseInsensitive)) {
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return;
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}
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const auto parts = QtUtilities::midRef(fileName, 0, fileName.size() - 3).split(QChar(':'));
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if (parts.empty()) {
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return;
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}
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m_char = static_cast<IconBaseType>(iconFromId(parts.at(0).toString()));
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m_color = parts.size() > 1 ? QColor(parts.at(1).toString()) : QColor();
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}
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QString IconEngine::key() const
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{
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return QStringLiteral("fa");
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}
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QIconEngine *IconEngine::clone() const
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{
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return new IconEngine(*this);
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}
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} // namespace QtForkAwesome
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