/* * Copyright 2019 Michail Vourlakos * * This file is part of Latte-Dock * * Latte-Dock 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 2 of * the License, or (at your option) any later version. * * Latte-Dock 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 . * */ #include "generictools.h" // Qt #include #include #include namespace Latte { const int MARGIN = 1; bool isEnabled(const QStyleOption &option) { if (option.state & QStyle::State_Enabled) { return true; } return false; } bool isActive(const QStyleOption &option) { if (option.state & QStyle::State_Active) { return true; } return false; } bool isSelected(const QStyleOption &option) { if (option.state & QStyle::State_Selected) { return true; } return false; } bool isHovered(const QStyleOption &option) { if (option.state & QStyle::State_MouseOver) { return true; } return false; } bool isFocused(const QStyleOption &option) { if (option.state & QStyle::State_HasFocus) { return true; } return false; } bool isTextCentered(const QStyleOptionViewItem &option) { if (option.displayAlignment & Qt::AlignHCenter) { return true; } return false; } QPalette::ColorGroup colorGroup(const QStyleOption &option) { if (!isEnabled(option)) { return QPalette::Disabled; } if (isActive(option) || isFocused(option)) { return QPalette::Active; } if (!isActive(option) && isSelected(option)) { return QPalette::Inactive; } return QPalette::Normal; } QStringList subtracted(const QStringList &original, const QStringList ¤t) { QStringList subtract; for(int i=0; isave(); bool isTextCentered = Latte::isTextCentered(option); QPalette::ColorRole applyColor = Latte::isSelected(option) ? QPalette::HighlightedText : QPalette::Text; QBrush nBrush = option.palette.brush(Latte::colorGroup(option), applyColor); QString css = QString("body { color : %1; }").arg(nBrush.color().name()); QTextDocument doc; doc.setDefaultStyleSheet(css); doc.setHtml("" + option.text + ""); QStyleOptionViewItem tempOptions = option; tempOptions.text = ""; option.widget->style()->drawControl(QStyle::CE_ItemViewItem, &tempOptions, painter); //we need an offset to be in the same vertical center of TextEdit int offsetY = ((option.rect.height() - doc.size().height()) / 2); int textWidth = doc.size().width(); int textY = option.rect.top() + offsetY + 1; if (isTextCentered) { int textX = qMax(0, (option.rect.width() / 2) - (textWidth/2)); painter->translate(option.rect.left() + textX, textY); } else if (qApp->layoutDirection() == Qt::RightToLeft) { painter->translate(qMax(option.rect.left(), option.rect.right() - textWidth), textY); } else { painter->translate(option.rect.left(), textY); } QRect clip(0, 0, option.rect.width(), option.rect.height()); doc.drawContents(painter, clip); painter->restore(); } void drawLayoutIcon(QPainter *painter, const QStyleOption &option, const QRect &target, const Latte::Data::LayoutIcon &icon) { bool active = Latte::isActive(option); bool selected = Latte::isSelected(option); bool focused = Latte::isFocused(option); painter->setRenderHint(QPainter::Antialiasing, true); if (icon.isBackgroundFile) { int backImageMargin = qMin(option.rect.height()/4, MARGIN+2); QRect backTarget(target.x() + backImageMargin, target.y() + backImageMargin, target.width() - 2*backImageMargin, target.height() - 2*backImageMargin); QPixmap backImage(icon.name); backImage = backImage.copy(backTarget); QPalette::ColorRole textColorRole = selected ? QPalette::HighlightedText : QPalette::Text; QBrush imageBrush(backImage); QPen pen; pen.setWidth(1); pen.setColor(option.palette.color(Latte::colorGroup(option), textColorRole)); painter->setBrush(imageBrush); painter->setPen(pen); painter->drawEllipse(backTarget); } else { QIcon::Mode mode = ((active && (selected || focused)) ? QIcon::Selected : QIcon::Normal); painter->drawPixmap(target, QIcon::fromTheme(icon.name).pixmap(target.height(), target.height(), mode)); } } }