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/* This file is part of the KDE project
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Copyright (C) 2003 Peter Simonsson <psn@linux.se>,
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theKompany.com & Dave Marotti
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#include "kivioarrowheadaction.h"
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#include "kivioglobal.h"
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#include <tqbitmap.h>
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#include <tqpixmap.h>
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#include <tqimage.h>
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#include <tqpainter.h>
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#include <tqmenubar.h>
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#include <tqwhatsthis.h>
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#include <tdepopupmenu.h>
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#include <tdetoolbar.h>
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#include <klocale.h>
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#include <kdebug.h>
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#include <tdeapplication.h>
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#include <tdetoolbarbutton.h>
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#include <kstandarddirs.h>
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#include <kiconloader.h>
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KivioArrowHeadAction::KivioArrowHeadAction(const TQString &text, const TQString &pix,
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TQObject* parent, const char *name)
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: TDEActionMenu(text, pix, parent, name)
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{
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m_emitSignals = true;
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setShortcutConfigurable( false );
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m_popup = new TDEPopupMenu(0L,"KivioArrowHeadAction::popup");
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m_startPopup = new TDEPopupMenu;
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m_endPopup = new TDEPopupMenu;
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m_startPopup->setCheckable(true);
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m_endPopup->setCheckable(true);
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m_popup->insertItem(SmallIconSet("start_arrowhead", 16), i18n("Arrowhead at Origin"), m_startPopup);
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m_popup->insertItem(SmallIconSet("end_arrowhead", 16), i18n("Arrowhead at End"), m_endPopup);
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loadArrowHeads(m_startPopup);
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loadArrowHeads(m_endPopup);
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m_currentStart = m_currentEnd = 0;
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m_startPopup->setItemChecked(0, true);
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m_endPopup->setItemChecked(0, true);
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connect(m_startPopup, TQT_SIGNAL(activated(int)), TQT_SLOT(setCurrentStartArrow(int)));
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connect(m_endPopup, TQT_SIGNAL(activated(int)), TQT_SLOT(setCurrentEndArrow(int)));
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}
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KivioArrowHeadAction::~KivioArrowHeadAction()
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{
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delete m_startPopup;
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m_startPopup = 0;
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delete m_endPopup;
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m_endPopup = 0;
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delete m_popup;
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m_popup = 0;
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}
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TDEPopupMenu* KivioArrowHeadAction::popupMenu() const
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{
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return m_popup;
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}
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void KivioArrowHeadAction::popup( const TQPoint& global )
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{
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popupMenu()->popup(global);
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}
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int KivioArrowHeadAction::plug( TQWidget* widget, int index)
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{
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// This function is copied from TDEActionMenu::plug
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if (kapp && !kapp->authorizeTDEAction(name()))
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return -1;
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kdDebug(129) << "TDEAction::plug( " << widget << ", " << index << " )" << endl; // remove -- ellis
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if ( widget->inherits(TQPOPUPMENU_OBJECT_NAME_STRING) )
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{
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TQPopupMenu* menu = static_cast<TQPopupMenu*>( widget );
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int id;
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if ( hasIconSet() )
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id = menu->insertItem( iconSet(), text(), popupMenu(), -1, index );
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else
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id = menu->insertItem( kapp->iconLoader()->loadIcon(icon(), TDEIcon::Small),
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text(), popupMenu(), -1, index );
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if ( !isEnabled() )
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menu->setItemEnabled( id, false );
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addContainer( menu, id );
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connect( menu, TQT_SIGNAL( destroyed() ), this, TQT_SLOT( slotDestroyed() ) );
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return containerCount() - 1;
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}
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else if ( widget->inherits( "TDEToolBar" ) )
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{
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TDEToolBar *bar = static_cast<TDEToolBar *>( widget );
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int id_ = TDEAction::getToolButtonID();
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if ( icon().isEmpty() && !iconSet().isNull() )
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bar->insertButton( iconSet().pixmap(), id_, TQT_SIGNAL( clicked() ), this,
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TQT_SLOT( slotActivated() ), isEnabled(), plainText(),
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index );
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else
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{
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TDEInstance *instance;
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if ( m_parentCollection )
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instance = m_parentCollection->instance();
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else
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instance = TDEGlobal::instance();
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bar->insertButton( icon(), id_, TQT_SIGNAL( clicked() ), this,
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TQT_SLOT( slotActivated() ), isEnabled(), plainText(),
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index, instance );
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}
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addContainer( bar, id_ );
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if (!whatsThis().isEmpty())
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TQWhatsThis::add( bar->getButton(id_), whatsThis() );
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connect( bar, TQT_SIGNAL( destroyed() ), this, TQT_SLOT( slotDestroyed() ) );
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bar->getButton(id_)->setPopup(popupMenu(), true );
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return containerCount() - 1;
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}
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else if ( widget->inherits( TQMENUBAR_OBJECT_NAME_STRING ) )
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{
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TQMenuBar *bar = static_cast<TQMenuBar *>( widget );
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int id;
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id = bar->insertItem( text(), popupMenu(), -1, index );
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if ( !isEnabled() )
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bar->setItemEnabled( id, false );
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addContainer( bar, id );
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connect( bar, TQT_SIGNAL( destroyed() ), this, TQT_SLOT( slotDestroyed() ) );
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return containerCount() - 1;
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}
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return -1;
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}
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void KivioArrowHeadAction::loadArrowHeads(TDEPopupMenu* popup)
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{
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TQBitmap mask;
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TQPixmap pixAll = Kivio::arrowHeadPixmap();
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TQPixmap pix(pixAll.width(), 17);
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TQPainter p(&pix, popup);
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int cindex = 0;
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// insert item "None"
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popup->insertItem(i18n("no line end", "None"),cindex++);
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for (int y = 0; y < pixAll.height(); y += 17 ) {
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pix.fill(white);
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p.drawPixmap(0, 0, pixAll, 0, y, pix.width(), pix.height());
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popup->insertItem(pix, cindex++);
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}
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p.end();
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}
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int KivioArrowHeadAction::currentStartArrow()
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{
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return m_currentStart;
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}
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int KivioArrowHeadAction::currentEndArrow()
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{
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return m_currentEnd;
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}
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void KivioArrowHeadAction::setCurrentStartArrow(int c)
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{
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m_startPopup->setItemChecked(m_currentStart, false);
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m_currentStart = c;
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m_startPopup->setItemChecked(m_currentStart, true);
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if(m_emitSignals) {
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emit startChanged(m_currentStart);
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}
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}
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void KivioArrowHeadAction::setCurrentEndArrow(int c)
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{
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m_endPopup->setItemChecked(m_currentEnd, false);
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m_currentEnd = c;
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m_endPopup->setItemChecked(m_currentEnd, true);
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if(m_emitSignals) {
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emit endChanged(m_currentEnd);
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}
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}
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#include "kivioarrowheadaction.moc"
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