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[QTerm-cvs] SF.net SVN: qterm:[1271] trunk/qterm-qt4/src
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From: <hep...@us...> - 2011-03-03 04:25:51
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Revision: 1271
http://qterm.svn.sourceforge.net/qterm/?rev=1271&view=rev
Author: hephooey
Date: 2011-03-03 04:25:45 +0000 (Thu, 03 Mar 2011)
Log Message:
-----------
Support background blur in the KDE
Modified Paths:
--------------
trunk/qterm-qt4/src/CMakeLists.txt
trunk/qterm-qt4/src/qtermscreen.cpp
trunk/qterm-qt4/src/qtermscreen.h
Added Paths:
-----------
trunk/qterm-qt4/src/blur.cpp
trunk/qterm-qt4/src/blur.h
Modified: trunk/qterm-qt4/src/CMakeLists.txt
===================================================================
--- trunk/qterm-qt4/src/CMakeLists.txt 2011-03-03 04:25:38 UTC (rev 1270)
+++ trunk/qterm-qt4/src/CMakeLists.txt 2011-03-03 04:25:45 UTC (rev 1271)
@@ -166,6 +166,7 @@
dommodel.cpp
pallete.cpp
chartable.cpp
+ blur.cpp
${optionalSources})
set(qterm_UIS
ui/aboutdialog.ui
Added: trunk/qterm-qt4/src/blur.cpp
===================================================================
--- trunk/qterm-qt4/src/blur.cpp (rev 0)
+++ trunk/qterm-qt4/src/blur.cpp 2011-03-03 04:25:45 UTC (rev 1271)
@@ -0,0 +1,55 @@
+/*
+ Shamelessly copied from the patch for konsole at:
+ https://bugs.kde.org/show_bug.cgi?id=198175
+ with some obvious modifications for QTerm
+
+ This file is part of Konsole, a terminal emulator for KDE.
+
+ Copyright 2010 Hugo Pereira Da Costa <hu...@ox...>
+
+ 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 "blur.h"
+
+#ifdef Q_WS_X11
+#include <QtGui/QX11Info>
+#include <X11/Xlib.h>
+#include <X11/Xatom.h>
+#endif
+
+namespace QTerm
+{
+
+ //_________________________________________________________________________
+ void BlurHelper::updateBlurRegion( const QWidget* widget, const QRegion& region ) const
+ {
+#ifdef Q_WS_X11
+ // Atom
+ static Atom atom = XInternAtom( QX11Info::display(), "_KDE_NET_WM_BLUR_BEHIND_REGION", False);
+
+ QVector<unsigned long> data;
+ foreach( const QRect& rect, region.rects() )
+ { data << rect.x() << rect.y() << rect.width() << rect.height(); }
+
+ XChangeProperty(
+ QX11Info::display(), widget->window()->winId(), atom, XA_CARDINAL, 32, PropModeReplace,
+ reinterpret_cast<const unsigned char *>(data.constData()), data.size() );
+#endif
+ }
+
+}
+
Added: trunk/qterm-qt4/src/blur.h
===================================================================
--- trunk/qterm-qt4/src/blur.h (rev 0)
+++ trunk/qterm-qt4/src/blur.h 2011-03-03 04:25:45 UTC (rev 1271)
@@ -0,0 +1,47 @@
+#ifndef BlurHelper_h
+#define BlurHelper_h
+/*
+ Shamelessly copied from the patch for konsole at:
+ https://bugs.kde.org/show_bug.cgi?id=198175
+ with some obvious modifications for QTerm
+
+ This file is part of Konsole, a terminal emulator for KDE.
+
+ Copyright 2010 Hugo Pereira Da Costa <hu...@ox...>
+
+ 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 <QtGui/QWidget>
+
+namespace QTerm
+{
+ class BlurHelper
+ {
+
+ public:
+
+ //! constructor
+ explicit BlurHelper( void )
+ {}
+
+ //! update blur region
+ void updateBlurRegion( const QWidget*, const QRegion& ) const;
+
+ };
+
+}
+#endif
Modified: trunk/qterm-qt4/src/qtermscreen.cpp
===================================================================
--- trunk/qterm-qt4/src/qtermscreen.cpp 2011-03-03 04:25:38 UTC (rev 1270)
+++ trunk/qterm-qt4/src/qtermscreen.cpp 2011-03-03 04:25:45 UTC (rev 1271)
@@ -23,6 +23,7 @@
#include "qtermglobal.h"
#include "schemedialog.h"
#include "osdmessage.h"
+#include "blur.h"
#include <QApplication>
#include <QPainter>
@@ -254,6 +255,7 @@
}
m_ePaintState = Show;
update();
+ QTimer::singleShot(50,this,SLOT(blurBackground()));
}
/* ------------------------------------------------------------------------ */
@@ -772,6 +774,10 @@
if (m_hasBlink) m_blinkTimer->start(1000);
}
+void Screen::blurBackground()
+{
+ BlurHelper().updateBlurRegion(Frame::instance(), Frame::instance()->rect());
+}
void Screen::paintEvent(QPaintEvent * pe)
{
Modified: trunk/qterm-qt4/src/qtermscreen.h
===================================================================
--- trunk/qterm-qt4/src/qtermscreen.h 2011-03-03 04:25:38 UTC (rev 1270)
+++ trunk/qterm-qt4/src/qtermscreen.h 2011-03-03 04:25:45 UTC (rev 1271)
@@ -149,6 +149,7 @@
void prevLine();
void nextLine();
void scrollLine(int);
+ void blurBackground();
protected:
QRect m_rcClient; // the display area
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