Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdegraphics@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 54 insertions, 0 deletions

diff --git a/kghostview/fullscreenfilter.cpp b/kghostview/fullscreenfilter.cpp
new file mode 100644
index 00000000..ec208169
--- /dev/null
+++ b/kghostview/fullscreenfilter.cpp
@@ -0,0 +1,54 @@
+/**
+ * Copyright (C) 2003, Luís Pedro Coelho
+ *
+ * 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 "fullscreenfilter.h"
+
+#include "kgvshell.h"
+#include "kgv_view.h"
+#include "kgv_miniwidget.h"
+#include "kgvpageview.h"
+
+FullScreenFilter::FullScreenFilter( KGVShell& parent )
+	:QObject( &parent, "full-screen-filter" ),
+	 parent( parent )
+{
+}
+
+bool FullScreenFilter::eventFilter( QObject* /*object*/, QEvent* ev) {
+	if ( QKeyEvent* keyevent = dynamic_cast<QKeyEvent*>( ev ) ) {
+		if ( keyevent->key() == Key_Escape ) {
+			parent.setFullScreen( false );
+			keyevent->accept();
+			return true;
+		}
+	}
+	if ( QMouseEvent* mouseevent = dynamic_cast<QMouseEvent*>( ev ) ) {
+		if ( mouseevent->stateAfter() & mouseevent->button() & LeftButton ) {
+			// if ( The whole image is visible at once )
+			if ( parent.m_gvpart->pageView()->contentsHeight() <= parent.m_gvpart->widget()->height() &&
+			     parent.m_gvpart->pageView()->contentsWidth() <= parent.m_gvpart->widget()->width() ) {
+				parent.m_gvpart->miniWidget()->nextPage();
+				mouseevent->accept();
+				return true;
+			}
+		}
+	}
+	return false;
+}
+
+#include "fullscreenfilter.moc"
+