7 files changed, 401 insertions, 0 deletions
diff --git a/karbon/plugins/zoomtool/Makefile.am b/karbon/plugins/zoomtool/Makefile.am
new file mode 100644
index 00000000..a0883c96
--- /dev/null
+++ b/karbon/plugins/zoomtool/Makefile.am
@@ -0,0 +1,14 @@
+kde_services_DATA = karbonzoomtool.desktop
+
+INCLUDES = $(KOFFICE_INCLUDES) -I$(top_srcdir)/karbon  -I$(top_srcdir)/karbon/core $(all_includes)
+
+kde_module_LTLIBRARIES = karbon_zoomtoolplugin.la
+
+karbon_zoomtoolplugin_la_SOURCES = vzoomtool.cc zoomtoolplugin.cc
+karbon_zoomtoolplugin_la_LIBADD = $(LIB_KPARTS) $(LIB_KOFFICEUI) \
+				../../libkarboncommon.la
+
+karbon_zoomtoolplugin_la_LDFLAGS = $(all_libraries) -module $(KDE_PLUGIN)
+
+METASOURCES = AUTO
+
diff --git a/karbon/plugins/zoomtool/karbonzoomtool.desktop b/karbon/plugins/zoomtool/karbonzoomtool.desktop
new file mode 100644
index 00000000..3692ac54
--- /dev/null
+++ b/karbon/plugins/zoomtool/karbonzoomtool.desktop
@@ -0,0 +1,48 @@
+[Desktop Entry]
+Name=Zoom Tool
+Name[bg]=Инструмент за мащаб
+Name[br]=Ostilh Zoom
+Name[ca]=Eina per a apropar/allunyar
+Name[cy]=Erfyn Chwyddo
+Name[da]=Forstørrelsesværktøj
+Name[de]=Zoom-Werkzeug
+Name[el]=Εργαλείο εστίασης
+Name[eo]=Zomilo
+Name[es]=Herramienta para zoom
+Name[et]=Suurendustööriist
+Name[fa]=ابزار بزرگ‌نمایی
+Name[fi]=Zoomaustyökalu
+Name[fr]=Outil de zoom
+Name[fy]=Zoomark
+Name[ga]=Uirlis Súmála
+Name[gl]=Ferramenta de Ampliación
+Name[hr]=Alat za uvećavanje
+Name[hu]=Nagyító
+Name[is]=Stækkunartól
+Name[it]=Strumento di ingrandimento
+Name[ja]=ズームツール
+Name[km]=ឧបករណ៍ពង្រីក
+Name[lt]=Didinimo įrankis
+Name[lv]=Tālummaiņas rīks
+Name[nb]=Verktøy som forstørrer/forminsker
+Name[nds]=Vergröttern-Warktüüch
+Name[ne]=जूम उपकरण
+Name[nl]=Zoomgereedschap
+Name[pl]=Narzędzie powiększenia
+Name[pt]=Ferramenta de Ampliação
+Name[pt_BR]=Ferramenta de Ampliação
+Name[ru]=Масштабирование
+Name[se]=Stuoridan-/unnidanreaidu
+Name[sk]=Nástroj lupa
+Name[sl]=Orodje za povečavo
+Name[sr]=Алат за увећање
+Name[sr@Latn]=Alat za uvećanje
+Name[sv]=Zoomverktyg
+Name[uk]=Засіб масштабування
+Name[uz]=Kattalashtirish vositasi
+Name[uz@cyrillic]=Катталаштириш воситаси
+Name[zh_CN]=缩放工具
+Name[zh_TW]=縮放工具
+ServiceTypes=Karbon/CoreModule
+Type=Service
+X-KDE-Library=karbon_zoomtoolplugin
diff --git a/karbon/plugins/zoomtool/vzoomtool.cc b/karbon/plugins/zoomtool/vzoomtool.cc
new file mode 100644
index 00000000..60142481
--- /dev/null
+++ b/karbon/plugins/zoomtool/vzoomtool.cc
@@ -0,0 +1,170 @@
+/* This file is part of the KDE project
+   Copyright (C) 2002, The Karbon Developers
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public
+   License as published by the Free Software Foundation; either
+   version 2 of the License, or (at your option) any later version.
+
+   This library 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
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public License
+   along with this library; see the file COPYING.LIB.  If not, write to
+   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+
+*/
+
+#include <qcursor.h>
+#include <qevent.h>
+
+#include <klocale.h>
+
+#include "vzoomtool.h"
+#include <karbon_part.h>
+#include <karbon_part.h>
+#include <karbon_view.h>
+#include <karbon_view.h>
+#include <render/vpainter.h>
+#include <render/vpainterfactory.h>
+#include <core/vcursor.h>
+
+VZoomTool::VZoomTool(KarbonView *view ): VTool( view, "tool_zoom_plugin" )
+{
+	m_plusCursor = new QCursor( VCursor::createCursor( VCursor::ZoomPlus ) );
+
+	registerTool( this );
+}
+
+VZoomTool::~VZoomTool()
+{
+	delete m_plusCursor;
+}
+
+QString
+VZoomTool::contextHelp()
+{
+	QString s = i18n( "<qt><b>Zoom tool:</b><br>" );
+	s += i18n( "<i>Click and drag</i> to zoom into a rectangular area.<br>" );
+	s += i18n( "<i>Right click</i> to zoom out of canvas.<br>" );
+	s += i18n( "<i>Pressing +/- keys</i><br>to zoom into/out of canvas." );
+	return s;
+}
+
+void
+VZoomTool::activate()
+{
+	VTool::activate();
+	view()->setCursor( *m_plusCursor );
+}
+
+QString
+VZoomTool::statusText()
+{
+	return i18n( "Zoom Tool" );
+}
+
+void
+VZoomTool::deactivate()
+{
+}
+
+void
+VZoomTool::draw()
+{
+	VPainter *painter = view()->painterFactory()->editpainter();
+	painter->setRasterOp( Qt::NotROP );
+
+	if( isDragging() )
+	{
+		painter->setPen( Qt::DotLine );
+		painter->newPath();
+		painter->moveTo( KoPoint( first().x(), first().y() ) );
+		painter->lineTo( KoPoint( m_current.x(), first().y() ) );
+		painter->lineTo( KoPoint( m_current.x(), m_current.y() ) );
+		painter->lineTo( KoPoint( first().x(), m_current.y() ) );
+		painter->lineTo( KoPoint( first().x(), first().y() ) );
+		painter->strokePath();
+	}
+}
+
+void
+VZoomTool::mouseButtonPress()
+{
+	m_current = first();
+
+	recalc();
+
+	draw();
+}
+
+void 
+VZoomTool::rightMouseButtonRelease()
+{
+	view()->setZoomAt( view()->zoom() * 0.75, last() );
+}
+
+void
+VZoomTool::mouseButtonRelease()
+{
+	view()->setZoomAt( view()->zoom() * 1.5, last() );
+}
+
+void
+VZoomTool::mouseDrag()
+{
+	draw();
+
+	recalc();
+
+	draw();
+}
+
+void
+VZoomTool::mouseDragRelease()
+{
+	KoRect rect( first().x(), first().y(), last().x() - first().x(), last().y() - first().y() );
+	rect = rect.normalize();
+	view()->setViewportRect( rect );
+}
+
+bool
+VZoomTool::keyReleased( Qt::Key key )
+{
+	double zoomChange = 0;
+	if( key == Qt::Key_Minus )
+		zoomChange = 0.75;
+	else if( key == Qt::Key_Plus )
+		zoomChange = 1.50;
+
+	if( zoomChange != 0 )
+	{
+		view()->setZoomAt( view()->zoom() * zoomChange );
+		return true;
+	}
+	return false;
+}
+
+void
+VZoomTool::recalc()
+{
+	m_current = last();
+}
+
+void
+VZoomTool::setup( KActionCollection *collection )
+{
+	m_action = static_cast<KRadioAction *>(collection -> action( name() ) );
+
+	if( m_action == 0 )
+	{
+		m_action = new KRadioAction( i18n( "Zoom Tool" ), "14_zoom", Qt::SHIFT+Qt::Key_H, this, SLOT( activate() ), collection, name() );
+		m_action->setToolTip( i18n( "Zoom" ) );
+		m_action->setExclusiveGroup( "misc" );
+		//m_ownAction = true;
+	}
+}
+
diff --git a/karbon/plugins/zoomtool/vzoomtool.h b/karbon/plugins/zoomtool/vzoomtool.h
new file mode 100644
index 00000000..2616c03f
--- /dev/null
+++ b/karbon/plugins/zoomtool/vzoomtool.h
@@ -0,0 +1,69 @@
+/* This file is part of the KDE project
+   Copyright (C) 2002, The Karbon Developers
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public
+   License as published by the Free Software Foundation; either
+   version 2 of the License, or (at your option) any later version.
+
+   This library 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
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public License
+   along with this library; see the file COPYING.LIB.  If not, write to
+   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+
+*/
+
+#ifndef __VZOOMTOOL_H__
+#define __VZOOMTOOL_H__
+
+#include "KoPoint.h"
+#include <qstring.h>
+
+#include "vtool.h"
+
+class QCursor;
+
+class KarbonView;
+
+class VZoomTool : public VTool
+{
+public:
+	VZoomTool( KarbonView *view );
+	~VZoomTool();
+
+	virtual void activate();
+	virtual void deactivate();
+
+	virtual void setup( KActionCollection *collection );
+	virtual QString uiname() { return i18n( "Zoom Tool" ); }
+	virtual QString contextHelp();
+	virtual QString statusText();
+
+protected:
+	void draw();
+
+	virtual void mouseButtonPress();
+	virtual void mouseButtonRelease();
+	virtual void mouseDrag();
+	virtual void mouseDragRelease();
+
+	virtual bool keyReleased( Qt::Key key );
+
+	virtual void rightMouseButtonRelease();
+
+	void recalc();
+
+	KoPoint m_current;
+
+private:
+	QCursor* m_plusCursor;
+
+};
+
+#endif
+
diff --git a/karbon/plugins/zoomtool/zoomtoolplugin.cc b/karbon/plugins/zoomtool/zoomtoolplugin.cc
new file mode 100644
index 00000000..fefec1d9
--- /dev/null
+++ b/karbon/plugins/zoomtool/zoomtoolplugin.cc
@@ -0,0 +1,56 @@
+/* This file is part of the KDE project
+   Copyright (C) 2002, The Karbon Developers
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public
+   License as published by the Free Software Foundation; either
+   version 2 of the License, or (at your option) any later version.
+
+   This library 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
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public License
+   along with this library; see the file COPYING.LIB.  If not, write to
+   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+
+*/
+
+#include <kgenericfactory.h>
+
+#include "karbon_factory.h"
+#include "karbon_tool_factory.h"
+#include "karbon_tool_registry.h"
+
+#include "zoomtoolplugin.h"
+#include "vzoomtool.h"
+
+typedef KGenericFactory<ZoomToolPlugin> ZoomToolPluginFactory;
+K_EXPORT_COMPONENT_FACTORY( karbon_zoomtoolplugin, ZoomToolPluginFactory( "karbonzoomtoolplugin" ) )
+
+ZoomToolPlugin::ZoomToolPlugin(QObject *parent, const char *name, const QStringList &)
+	: KParts::Plugin(parent, name)
+{
+	setInstance(ZoomToolPluginFactory::instance());
+
+	kdDebug() << "Zoom tool plugin. Class: "
+		<< className()
+		<< ", Parent: "
+		<< parent -> className()
+		<< "\n";
+
+	if ( parent->inherits("KarbonFactory") )
+	{
+		KarbonToolRegistry* r = KarbonToolRegistry::instance();
+		r -> add(new KarbonToolFactory<VZoomTool>());
+	}
+
+}
+
+ZoomToolPlugin::~ZoomToolPlugin()
+{
+}
+
+#include "zoomtoolplugin.moc"
diff --git a/karbon/plugins/zoomtool/zoomtoolplugin.h b/karbon/plugins/zoomtool/zoomtoolplugin.h
new file mode 100644
index 00000000..488526c7
--- /dev/null
+++ b/karbon/plugins/zoomtool/zoomtoolplugin.h
@@ -0,0 +1,41 @@
+/* This file is part of the KDE project
+   Copyright (C) 2002, The Karbon Developers
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public
+   License as published by the Free Software Foundation; either
+   version 2 of the License, or (at your option) any later version.
+
+   This library 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
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public License
+   along with this library; see the file COPYING.LIB.  If not, write to
+   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+
+*/
+
+#ifndef __ZOOMTOOLPLUGIN_H__
+#define __ZOOMTOOLPLUGIN_H__
+
+#include <qstring.h>
+
+#include <kparts/plugin.h>
+
+/**
+ * A module that provides a zoom tool.
+ */
+class ZoomToolPlugin : public KParts::Plugin
+{
+	Q_OBJECT
+public:
+	ZoomToolPlugin(QObject *parent, const char *name, const QStringList &);
+	virtual ~ZoomToolPlugin();
+};
+
+#endif // __ZOOMTOOLPLUGIN_H__
+
+
diff --git a/karbon/plugins/zoomtool/zoomtoolplugin.rc b/karbon/plugins/zoomtool/zoomtoolplugin.rc
new file mode 100644
index 00000000..14a6399c
--- /dev/null
+++ b/karbon/plugins/zoomtool/zoomtoolplugin.rc
@@ -0,0 +1,3 @@
+<!DOCTYPE kpartgui>
+<kpartplugin name="zoomtoolplugin" library="karbon_zoomtoolplugin">
+</kpartplugin>