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/*
* Copyright (C) 2023, KylinSoft Co., Ltd.
*
* This program 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 3, or (at your option)
* any later version.
*
* This program 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 <http://www.gnu.org/licenses/>.
*
**/
#include "customstyle.h"
#include <QDebug>
#include <QPainter>
#include <QPainterPath>
#include <QStyleOption>
#include <QLineEdit>
#include <QFileDialog>
#include <QAbstractItemView>
#include <QApplication>
#include <QComboBox>
InternalStyle::InternalStyle(const QString &styleName, QObject *parent) : QProxyStyle(styleName)
{
}
void InternalStyle::drawControl(QStyle::ControlElement element, const QStyleOption *option, QPainter *painter, const QWidget *widget) const
{
switch(element)
{
case CE_ShapedFrame: {
//return proxy()->drawPrimitive(PE_Frame, option, painter, widget);
QStyleOptionFrame frame = *qstyleoption_cast<const QStyleOptionFrame *>(option);
frame.lineWidth = 0;
QFrame::Shape shape = frame.frameShape;
switch (shape) {
case QFrame::Box: {
// Draw four rounded corners
painter->save();
painter->setRenderHint(QPainter::Antialiasing, true);
painter->setBrush(option->palette.color(QPalette::Base));
painter->setPen(Qt::transparent);
QRect rect = widget->rect();
painter->drawRoundedRect(rect.x() + 1, rect.y() + 1, rect.width() - 2, rect.height() - 2, 6, 6);
painter->restore();
return;
}
case QFrame::HLine: {
// Draw rounded corners at the bottom left and bottom right
painter->save();
painter->setRenderHint(QPainter::Antialiasing, true);
QPainterPath path;
path.addRoundedRect(frame.rect, 6,6);
path.setFillRule(Qt::WindingFill);
path.addRect(frame.rect.width() - 6, 0, 6, 6);
path.addRect(0, 0, 6, 6);
painter->setPen(Qt::transparent);
painter->setBrush(option->palette.color(QPalette::Button));
painter->setClipPath(path);
painter->drawRect(frame.rect);
painter->restore();
return;
}
case QFrame::VLine: {
// Draw rounded corners in the upper left and upper right corners
painter->save();
painter->setRenderHint(QPainter::Antialiasing, true);
QPainterPath path;
path.addRoundedRect(frame.rect, 6,6);
path.setFillRule(Qt::WindingFill);
path.addRect(0, frame.rect.height() - 6, 6, 6);
path.addRect(frame.rect.width() - 6, frame.rect.height() - 6, 6, 6);
painter->setPen(Qt::transparent);
painter->setBrush(option->palette.color(QPalette::Button));
painter->setClipPath(path);
painter->drawRect(frame.rect);
painter->restore();
return;
}
case QFrame::Panel: {
// Do not draw corner
painter->fillRect(frame.rect, option->palette.color(QPalette::Button));
return;
}
case QFrame::StyledPanel: {
if (widget && qobject_cast<const QComboBox *>(widget->parentWidget())) {
painter->save();
painter->setRenderHint(QPainter::Antialiasing, true);
painter->setPen(QPen(frame.palette.color(frame.state & State_Enabled ? QPalette::Active : QPalette::Disabled, QPalette::Button), 2));
painter->setBrush(frame.palette.base());
painter->drawRoundedRect(frame.rect, 4, 4);
painter->restore();
}
return;
}
default:
return;
}
return;
break;
}
default:
break;
}
return QProxyStyle::drawControl(element, option, painter, widget);
}
void InternalStyle::drawComplexControl(QStyle::ComplexControl control, const QStyleOptionComplex *option, QPainter *painter, const QWidget *widget) const
{
switch (control) {
case CC_ComboBox: {
break;
}
default:
break;
}
return QProxyStyle::drawComplexControl(control, option, painter, widget);
}
void InternalStyle::polish(QPalette &pal)
{
QProxyStyle::polish(pal);
}
void InternalStyle::polish(QWidget *widget)
{
QProxyStyle::polish(widget);
if (qobject_cast<QDialog *>(widget) && !qobject_cast<QFileDialog *>(widget)) {
QPalette paltte = widget->palette();
paltte.setColor(QPalette::Window, paltte.base().color());
widget->setPalette(paltte);
}
}
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