mirror of
https://bitbucket.org/smil3y/kde-workspace.git
synced 2025-02-23 18:32:50 +00:00
102 lines
2.8 KiB
C++
102 lines
2.8 KiB
C++
/***************************************************************************
|
|
* Copyright (C) 2008 by Fredrik Höglund <fredrik@kde.org> *
|
|
* *
|
|
* 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; if not, write to the *
|
|
* Free Software Foundation, Inc., *
|
|
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
|
|
***************************************************************************/
|
|
|
|
#include "ktooltip.h"
|
|
#include "ktooltipwindow_p.h"
|
|
#include <QLabel>
|
|
#include <QPoint>
|
|
#include <QWidget>
|
|
|
|
class KToolTipManager
|
|
{
|
|
public:
|
|
~KToolTipManager();
|
|
|
|
static KToolTipManager* instance();
|
|
|
|
void showTip(const QPoint& pos, QWidget* content);
|
|
void hideTip();
|
|
|
|
private:
|
|
KToolTipManager();
|
|
|
|
KToolTipWindow* m_window;
|
|
static KToolTipManager *s_instance;
|
|
};
|
|
|
|
KToolTipManager *KToolTipManager::s_instance = 0;
|
|
|
|
KToolTipManager::KToolTipManager() :
|
|
m_window(0)
|
|
{
|
|
}
|
|
|
|
KToolTipManager::~KToolTipManager()
|
|
{
|
|
delete m_window;
|
|
m_window = 0;
|
|
}
|
|
|
|
KToolTipManager* KToolTipManager::instance()
|
|
{
|
|
if (s_instance == 0) {
|
|
s_instance = new KToolTipManager();
|
|
}
|
|
|
|
return s_instance;
|
|
}
|
|
|
|
void KToolTipManager::showTip(const QPoint& pos, QWidget* content)
|
|
{
|
|
hideTip();
|
|
Q_ASSERT(m_window == 0);
|
|
m_window = new KToolTipWindow(content);
|
|
m_window->move(pos);
|
|
m_window->show();
|
|
}
|
|
|
|
void KToolTipManager::hideTip()
|
|
{
|
|
if (m_window != 0) {
|
|
m_window->hide();
|
|
m_window->deleteLater();
|
|
m_window = 0;
|
|
}
|
|
}
|
|
|
|
namespace KToolTip
|
|
{
|
|
void showText(const QPoint& pos, const QString& text)
|
|
{
|
|
QLabel* label = new QLabel(text);
|
|
label->setForegroundRole(QPalette::ToolTipText);
|
|
showTip(pos, label);
|
|
}
|
|
|
|
void showTip(const QPoint& pos, QWidget* content)
|
|
{
|
|
KToolTipManager::instance()->showTip(pos, content);
|
|
}
|
|
|
|
void hideTip()
|
|
{
|
|
KToolTipManager::instance()->hideTip();
|
|
}
|
|
}
|
|
|