Michail Vourlakos
4 years ago
parent
5a6e2cb149
commit
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/*
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* Copyright 2021 Michail Vourlakos <mvourlakos@gmail.com>
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*
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* This file is part of Latte-Dock
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*
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* Latte-Dock is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* Latte-Dock is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#include "genericviewtools.h"
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// local
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#include "generictools.h"
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// Qt
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#include <QApplication>
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#include <QDebug>
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#include <QStyle>
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#include <QTextDocument>
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namespace Latte {
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const int ICONMARGIN = 1;
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const int INDICATORCHANGESLENGTH = 6;
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const int INDICATORCHANGESMARGIN = 5;
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const int MARGIN = 2;
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void drawView(QPainter *painter, const QStyleOption &option, const Latte::Data::View &view, const QRect &availableScreenRect, const float brushOpacity)
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{
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int thick = 4;
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painter->save();
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bool selected = Latte::isSelected(option);
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QPalette::ColorRole viewColorRole = !selected ? QPalette::Highlight : QPalette::Text;
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QPen pen; pen.setWidth(thick);
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QColor pencolor = option.palette.color(Latte::colorGroup(option), viewColorRole);
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pencolor.setAlphaF(brushOpacity);
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pen.setColor(pencolor);
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painter->setPen(pen);
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int x = availableScreenRect.x();
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int y = availableScreenRect.y();
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int length = view.isVertical() ? availableScreenRect.height() - thick + 1 : availableScreenRect.width() - thick + 1;
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int max_length = length;
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if (view.alignment != Latte::Types::Justify) {
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length = 0.5 * length;
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}
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//! provide even screen length
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if (length % 2 == 1) {
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length = qMin(max_length, length + 1);
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}
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int screen_edge = (view.screenEdgeMargin > 0) ? 2 : 0;
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if (view.edge == Plasma::Types::TopEdge) {
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y = availableScreenRect.y() + thick/2 + screen_edge;
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} else if (view.edge == Plasma::Types::BottomEdge) {
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y = availableScreenRect.y() + availableScreenRect.height() - 1 - screen_edge;
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} else if (view.edge == Plasma::Types::LeftEdge) {
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x = availableScreenRect.x() + thick/2 + screen_edge;
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} else if (view.edge == Plasma::Types::RightEdge) {
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x = availableScreenRect.x() + availableScreenRect.width() - 1 - screen_edge;
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}
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if (view.isHorizontal()) {
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if (view.alignment == Latte::Types::Left) {
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x = availableScreenRect.x() + thick / 2;
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} else if (view.alignment == Latte::Types::Right) {
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x = availableScreenRect.x() + availableScreenRect.width() - length - 1;
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} else if (view.alignment == Latte::Types::Center) {
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int leftmargin = (availableScreenRect.width()/2) - (length/2);
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x = availableScreenRect.x() + leftmargin + 1;
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} else if (view.alignment == Latte::Types::Justify) {
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x = availableScreenRect.x() + thick / 2;
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}
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} else if (view.isVertical()) {
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if (view.alignment == Latte::Types::Top) {
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y = availableScreenRect.y() + thick / 2;
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} else if (view.alignment == Latte::Types::Bottom) {
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y = availableScreenRect.y() + availableScreenRect.height() - length - 1;
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} else if (view.alignment == Latte::Types::Center) {
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int topmargin = (availableScreenRect.height()/2) - (length/2);
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y = availableScreenRect.y() + topmargin + 1;
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} else if (view.alignment == Latte::Types::Justify) {
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y = availableScreenRect.y() + thick / 2;
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}
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}
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if (view.isHorizontal()) {
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painter->drawLine(x, y, x + length, y);
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} else if (view.isVertical()) {
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painter->drawLine(x, y, x, y + length);
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}
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painter->restore();
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}
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}
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@ -0,0 +1,40 @@
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/*
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* Copyright 2021 Michail Vourlakos <mvourlakos@gmail.com>
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*
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* This file is part of Latte-Dock
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*
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* Latte-Dock is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* Latte-Dock is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#ifndef GENERICVIEWTOOLS_H
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#define GENERICVIEWTOOLS_H
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// local
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#include "../../data/viewdata.h"
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// Qt
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#include <QPainter>
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#include <QPalette>
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#include <QRect>
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#include <QStyleOption>
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#include <QStyleOptionViewItem>
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namespace Latte {
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void drawView(QPainter *painter, const QStyleOption &option, const Latte::Data::View &view, const QRect &availableScreenRect, const float brushOpacity = 1.0);
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}
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#endif
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