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/* This file is part of the KDE project
Copyright (C) 2003 Peter Simonsson <psn@linux.se>,
theKompany.com & Dave Marotti
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 "kivioarrowheadaction.h"
#include "kivioglobal.h"
#include <tqbitmap.h>
#include <tqpixmap.h>
#include <tqimage.h>
#include <tqpainter.h>
#include <tqmenubar.h>
#include <tqwhatsthis.h>
#include <tdepopupmenu.h>
#include <tdetoolbar.h>
#include <klocale.h>
#include <kdebug.h>
#include <tdeapplication.h>
#include <tdetoolbarbutton.h>
#include <kstandarddirs.h>
#include <kiconloader.h>
KivioArrowHeadAction::KivioArrowHeadAction(const TQString &text, const TQString &pix,
TQObject* parent, const char *name)
: TDEActionMenu(text, pix, parent, name)
{
m_emitSignals = true;
setShortcutConfigurable( false );
m_popup = new TDEPopupMenu(0L,"KivioArrowHeadAction::popup");
m_startPopup = new TDEPopupMenu;
m_endPopup = new TDEPopupMenu;
m_startPopup->setCheckable(true);
m_endPopup->setCheckable(true);
m_popup->insertItem(SmallIconSet("start_arrowhead", 16), i18n("Arrowhead at Origin"), m_startPopup);
m_popup->insertItem(SmallIconSet("end_arrowhead", 16), i18n("Arrowhead at End"), m_endPopup);
loadArrowHeads(m_startPopup);
loadArrowHeads(m_endPopup);
m_currentStart = m_currentEnd = 0;
m_startPopup->setItemChecked(0, true);
m_endPopup->setItemChecked(0, true);
connect(m_startPopup, TQT_SIGNAL(activated(int)), TQT_SLOT(setCurrentStartArrow(int)));
connect(m_endPopup, TQT_SIGNAL(activated(int)), TQT_SLOT(setCurrentEndArrow(int)));
}
KivioArrowHeadAction::~KivioArrowHeadAction()
{
delete m_startPopup;
m_startPopup = 0;
delete m_endPopup;
m_endPopup = 0;
delete m_popup;
m_popup = 0;
}
TDEPopupMenu* KivioArrowHeadAction::popupMenu() const
{
return m_popup;
}
void KivioArrowHeadAction::popup( const TQPoint& global )
{
popupMenu()->popup(global);
}
int KivioArrowHeadAction::plug( TQWidget* widget, int index)
{
// This function is copied from TDEActionMenu::plug
if (kapp && !kapp->authorizeTDEAction(name()))
return -1;
kdDebug(129) << "TDEAction::plug( " << widget << ", " << index << " )" << endl; // remove -- ellis
if ( widget->inherits(TQPOPUPMENU_OBJECT_NAME_STRING) )
{
TQPopupMenu* menu = static_cast<TQPopupMenu*>( widget );
int id;
if ( hasIconSet() )
id = menu->insertItem( iconSet(), text(), popupMenu(), -1, index );
else
id = menu->insertItem( kapp->iconLoader()->loadIcon(icon(), TDEIcon::Small),
text(), popupMenu(), -1, index );
if ( !isEnabled() )
menu->setItemEnabled( id, false );
addContainer( menu, id );
connect( menu, TQT_SIGNAL( destroyed() ), this, TQT_SLOT( slotDestroyed() ) );
return containerCount() - 1;
}
else if ( widget->inherits( "TDEToolBar" ) )
{
TDEToolBar *bar = static_cast<TDEToolBar *>( widget );
int id_ = TDEAction::getToolButtonID();
if ( icon().isEmpty() && !iconSet().isNull() )
bar->insertButton( iconSet().pixmap(), id_, TQT_SIGNAL( clicked() ), this,
TQT_SLOT( slotActivated() ), isEnabled(), plainText(),
index );
else
{
TDEInstance *instance;
if ( m_parentCollection )
instance = m_parentCollection->instance();
else
instance = TDEGlobal::instance();
bar->insertButton( icon(), id_, TQT_SIGNAL( clicked() ), this,
TQT_SLOT( slotActivated() ), isEnabled(), plainText(),
index, instance );
}
addContainer( bar, id_ );
if (!whatsThis().isEmpty())
TQWhatsThis::add( bar->getButton(id_), whatsThis() );
connect( bar, TQT_SIGNAL( destroyed() ), this, TQT_SLOT( slotDestroyed() ) );
bar->getButton(id_)->setPopup(popupMenu(), true );
return containerCount() - 1;
}
else if ( widget->inherits( TQMENUBAR_OBJECT_NAME_STRING ) )
{
TQMenuBar *bar = static_cast<TQMenuBar *>( widget );
int id;
id = bar->insertItem( text(), popupMenu(), -1, index );
if ( !isEnabled() )
bar->setItemEnabled( id, false );
addContainer( bar, id );
connect( bar, TQT_SIGNAL( destroyed() ), this, TQT_SLOT( slotDestroyed() ) );
return containerCount() - 1;
}
return -1;
}
void KivioArrowHeadAction::loadArrowHeads(TDEPopupMenu* popup)
{
TQBitmap mask;
TQPixmap pixAll = Kivio::arrowHeadPixmap();
TQPixmap pix(pixAll.width(), 17);
TQPainter p(&pix, popup);
int cindex = 0;
// insert item "None"
popup->insertItem(i18n("no line end", "None"),cindex++);
for (int y = 0; y < pixAll.height(); y += 17 ) {
pix.fill(white);
p.drawPixmap(0, 0, pixAll, 0, y, pix.width(), pix.height());
popup->insertItem(pix, cindex++);
}
p.end();
}
int KivioArrowHeadAction::currentStartArrow()
{
return m_currentStart;
}
int KivioArrowHeadAction::currentEndArrow()
{
return m_currentEnd;
}
void KivioArrowHeadAction::setCurrentStartArrow(int c)
{
m_startPopup->setItemChecked(m_currentStart, false);
m_currentStart = c;
m_startPopup->setItemChecked(m_currentStart, true);
if(m_emitSignals) {
emit startChanged(m_currentStart);
}
}
void KivioArrowHeadAction::setCurrentEndArrow(int c)
{
m_endPopup->setItemChecked(m_currentEnd, false);
m_currentEnd = c;
m_endPopup->setItemChecked(m_currentEnd, true);
if(m_emitSignals) {
emit endChanged(m_currentEnd);
}
}
#include "kivioarrowheadaction.moc"
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