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- /*****************************************************************************
- * selection.cpp - QStarDict, a StarDict clone written with using Qt *
- * Copyright (C) 2007 Alexander Rodin *
- * *
- * 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 "selection.h"
- #ifdef Q_WS_WIN
- #include <windows.h>
- namespace
- {
- QString currentSelection()
- {
- POINT Point;
- HWND hWindow;
- DWORD dwStart, dwEnd;
- char szWindowText[256];
- if (! GetCursorPos(&Point))
- return QString();
- if( ! (hWindow = WindowFromPoint(Point)))
- return QString();
- SendMessage(hWindow, WM_GETTEXT, 256, (LPARAM)szWindowText);
- SendMessage(hWindow, EM_GETSEL, (WPARAM)&dwStart, (LPARAM)&dwEnd);
- return QString::fromLocal8Bit(szWindowText);
- }
- }
- #else // Q_WS_WIN
- #include <QApplication>
- #include <QClipboard>
- namespace
- {
- inline QString currentSelection()
- { return QApplication::clipboard()->text(QClipboard::Selection); }
- }
- #endif // Q_WS_WIN
- namespace QStarDict
- {
- Selection::Selection(QObject *parent)
- : QObject(parent)
- {
- m_scan = false;
- m_timerId = 0;
- }
- void Selection::setScan(bool scan)
- {
- if (m_scan == scan)
- return;
- m_scan = scan;
- if (m_scan)
- {
- m_lastState = currentSelection();
- m_timerId = startTimer(300);
- }
- else
- killTimer(m_timerId);
- }
- void Selection::timerEvent(QTimerEvent*)
- {
- if (m_lastState != currentSelection())
- {
- m_lastState = currentSelection();
- emit changed(m_lastState);
- }
- }
- }
- // vim: tabstop=4 softtabstop=4 shiftwidth=4 expandtab cindent textwidth=120 formatoptions=tc
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