Files
cantata/support/proxystyle.cpp
Craig Drummond 9533f12881 Update (c) year
2015-08-13 21:12:34 +01:00

75 lines
2.7 KiB
C++

/*
* Cantata
*
* Copyright (c) 2011-2015 Craig Drummond <craig.p.drummond@gmail.com>
*
* ----
*
* 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 2 of the License, 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; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include "proxystyle.h"
#include "acceleratormanager.h"
#include "gtkstyle.h"
#include "utils.h"
#include <QMenu>
#include <QPainter>
#include <QStyleOption>
#include <QApplication>
#if !defined Q_OS_MAC && !defined ENABLE_KDE_SUPPORT
static const char * constAccelProp="managed-accel";
#endif
const char * ProxyStyle::constModifyFrameProp="mod-frame";
void ProxyStyle::polish(QWidget *widget)
{
#if !defined Q_OS_MAC && !defined ENABLE_KDE_SUPPORT
if (widget && qobject_cast<QMenu *>(widget) && !widget->property(constAccelProp).isValid()) {
AcceleratorManager::manage(widget);
widget->setProperty(constAccelProp, true);
}
#endif
baseStyle()->polish(widget);
}
void ProxyStyle::drawPrimitive(PrimitiveElement element, const QStyleOption *option, QPainter *painter, const QWidget *widget) const
{
baseStyle()->drawPrimitive(element, option, painter, widget);
if (modViewFrame && PE_Frame==element && widget) {
QVariant v=widget->property(constModifyFrameProp);
if (v.isValid()) {
int mod=v.toInt();
const QRect &r=option->rect;
if (option->palette.base().color()==Qt::transparent) {
painter->setPen(QPen(QApplication::palette().color(QPalette::Base), 1));
} else {
painter->setPen(QPen(option->palette.base(), 1));
}
if (mod&VF_Side && modViewFrame&VF_Side) {
if (Qt::LeftToRight==option->direction) {
painter->drawLine(r.topRight()+QPoint(0, 1), r.bottomRight()+QPoint(0, -1));
} else {
painter->drawLine(r.topLeft()+QPoint(0, 1), r.bottomLeft()+QPoint(0, -1));
}
}
if (mod&VF_Top && modViewFrame&VF_Top) {
painter->drawLine(r.topLeft()+QPoint(1, 0), r.topRight());
}
}
}
}