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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 "framelesshandle.h"
#include <QEvent>
#include "framelesshandleprivate.h"
#include "widgethandlerealize.h"
FramelessHandle::FramelessHandle(QObject *parent) :
QObject(parent),
fpri(new FramelessHandlePrivate())
{
fpri->widgetResizable = true;
fpri->widgetMovable = true;
}
FramelessHandle::~FramelessHandle()
{
QList<QWidget *> widgets = fpri->widgethandleHash.keys();
for (int i = 0; i < widgets.size(); i++){
delete fpri->widgethandleHash.take(widgets[i]);
}
delete fpri;
fpri = nullptr;
}
bool FramelessHandle::eventFilter(QObject *watched, QEvent *event){
switch (event->type()){
case QEvent::MouseMove:
case QEvent::HoverMove:
case QEvent::MouseButtonPress:
case QEvent::MouseButtonRelease:
case QEvent::Leave:{
WidgetHandleRealize * widgethandleobj = fpri->widgethandleHash.value(static_cast<QWidget *>(watched));
if (widgethandleobj){
widgethandleobj->handleWidgetEvent(event);
return true;
}
}
default:
break;
}
return QObject::eventFilter(watched, event);
}
void FramelessHandle::activateOn(QWidget *topLevelWidget){
if (!fpri->widgethandleHash.contains(topLevelWidget)){
WidgetHandleRealize * widgethandleobj = new WidgetHandleRealize(fpri, topLevelWidget);
fpri->widgethandleHash.insert(topLevelWidget, widgethandleobj);
topLevelWidget->installEventFilter(this);
}
}
void FramelessHandle::setWidgetResizable(bool resizable){
fpri->widgetResizable = resizable;
}
void FramelessHandle::setWidgetMovable(bool movable){
fpri->widgetMovable = movable;
}
void FramelessHandle::setBorderWidget(uint width){
if (width > 0)
CursorPosCalculator::borderWidth = width;
}
bool FramelessHandle::currentWidgetResizable(){
return fpri->widgetResizable;
}
bool FramelessHandle::currentWidgetMovable(){
return fpri->widgetMovable;
}
uint FramelessHandle::currentBorderWidth(){
return CursorPosCalculator::borderWidth;
}
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