From d2161d19d2f896da64aa1e8e3d0d6d84099611e7 Mon Sep 17 00:00:00 2001
From: Fabio Bas
Date: Sat, 12 Jun 2010 12:59:48 +0000
Subject: reworked a bit the notifier to fix #809 and to give it a bit better
 looking

git-svn-id: https://svn.kvirc.de/svn/trunk/kvirc@4448 17fca916-40b9-46aa-a4ea-0a15b648b75c
---
 src/modules/notifier/notifierwindowtab.cpp | 54 ++++++++++++++++++++++++++++++
 1 file changed, 54 insertions(+)

(limited to 'src/modules/notifier/notifierwindowtab.cpp')

diff --git a/src/modules/notifier/notifierwindowtab.cpp b/src/modules/notifier/notifierwindowtab.cpp
index e4a29cf7e..aa7f19223 100644
--- a/src/modules/notifier/notifierwindowtab.cpp
+++ b/src/modules/notifier/notifierwindowtab.cpp
@@ -28,6 +28,7 @@
 #include "notifierwindow.h"
 #include "notifiersettings.h"
 
+#include "kvi_app.h"
 #include "kvi_config.h"
 #include "kvi_locale.h"
 #include "kvi_frame.h"
@@ -36,6 +37,12 @@
 
 #include <QScrollBar>
 #include <QResizeEvent>
+#include <QPainter>
+
+#ifdef COMPILE_PSEUDO_TRANSPARENCY
+	#include <QPixmap>
+	extern QPixmap       * g_pShadedChildGlobalDesktopBackground;
+#endif
 
 extern KviNotifierWindow * g_pNotifierWindow;
 
@@ -99,6 +106,17 @@ void KviNotifierWindowTab::appendMessage(KviNotifierMessage * m)
 	}
 }
 
+void KviNotifierWindowTab::updateGui()
+{
+	for(int i=0; i<m_pVBox->count(); ++i)
+	{
+		QLayoutItem* tmp=m_pVBox->itemAt(i);
+		KviNotifierMessage* tmp2=(KviNotifierMessage*)tmp->widget();
+		if(tmp2)
+			tmp2->updateGui();
+	}
+}
+
 void KviNotifierWindowTab::scrollRangeChanged(int, int)
 {
 	//this is the autoscroll
@@ -163,6 +181,42 @@ void KviNotifierWindowTab::resizeEvent(QResizeEvent *)
 	}
 }
 
+void KviNotifierWindowTab::paintEvent(QPaintEvent * e)
+{
+	QPainter *p = new QPainter(viewport());
+
+	//make sure you clean your widget with a transparent
+	//  color before doing any rendering
+	//  note the usage of a composition mode Source
+	//  it's important!
+
+	#ifdef COMPILE_PSEUDO_TRANSPARENCY
+		if(KVI_OPTION_BOOL(KviOption_boolUseCompositingForTransparency) && g_pApp->supportsCompositing())
+		{
+			p->save();
+			p->setCompositionMode(QPainter::CompositionMode_Source);
+			QColor col=KVI_OPTION_COLOR(KviOption_colorGlobalTransparencyFade);
+			col.setAlphaF((float)((float)KVI_OPTION_UINT(KviOption_uintGlobalTransparencyChildFadeFactor) / (float)100));
+			p->fillRect(e->rect(), col);
+			p->restore();
+		} else if(g_pShadedChildGlobalDesktopBackground)
+		{
+			QPoint pnt = mapToGlobal(e->rect().topLeft());
+			p->drawTiledPixmap(e->rect(),*(g_pShadedChildGlobalDesktopBackground), pnt);
+		} else {
+	#endif
+			QPixmap * pPix = KVI_OPTION_PIXMAP(KviOption_pixmapNotifierBackground).pixmap();
+
+			if(pPix) KviPixmapUtils::drawPixmapWithPainter(p,pPix,KVI_OPTION_UINT(KviOption_uintNotifierPixmapAlign),e->rect(),e->rect().width(),e->rect().height());
+			else p->fillRect(e->rect(),KVI_OPTION_COLOR(KviOption_colorNotifierBackground));
+	#ifdef COMPILE_PSEUDO_TRANSPARENCY
+		}
+	#endif
+	
+	delete p;
+	e->ignore();
+}
+
 #ifndef COMPILE_USE_STANDALONE_MOC_SOURCES
 #include "m_notifierwindowtab.moc"
 #endif //!COMPILE_USE_STANDALONE_MOC_SOURCES
-- 
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