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/kdeedu@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 160 insertions, 0 deletions

diff --git a/kig/modes/base_mode.cc b/kig/modes/base_mode.cc
new file mode 100644
index 00000000..9e92274a
--- /dev/null
+++ b/kig/modes/base_mode.cc
@@ -0,0 +1,160 @@
+// Copyright (C)  2002  Dominique Devriese <devriese@kde.org>
+
+// 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 "base_mode.h"
+
+#include "popup.h"
+
+#include "../kig/kig_view.h"
+#include "../kig/kig_part.h"
+#include "../kig/kig_document.h"
+
+#include <qevent.h>
+#include <kcursor.h>
+
+BaseMode::BaseMode( KigPart& d )
+  : KigMode( d )
+{
+}
+
+BaseMode::~BaseMode()
+{
+}
+
+void BaseMode::leftClicked( QMouseEvent* e, KigWidget* v )
+{
+  // touch screens don't send a mouseMoved event before a click event,
+  // apparently, so we simulate it.
+  mouseMoved( e, v );
+
+  // get rid of text still showing...
+  v->updateCurPix();
+  v->updateWidget();
+
+  mplc = e->pos();
+  moco = mdoc.document().whatAmIOn( v->fromScreen( mplc ), *v );
+
+  if( moco.empty() )
+  {
+    // clicked on an empty spot --> we show the rectangle for
+    // selecting stuff...
+    dragRect( mplc, *v );
+  }
+  else
+  {
+    // the user clicked on some object.. --> this could either mean
+    // that he/she wants to select the object or that he wants to
+    // start moving it.  We assume nothing here, we wait till he
+    // either moves some 4 pixels, or till he releases his mouse
+    // button in leftReleased() or mouseMoved()...
+  };
+}
+
+void BaseMode::leftMouseMoved( QMouseEvent* e, KigWidget* w )
+{
+  if( !moco.empty() && ( mplc - e->pos() ).manhattanLength() > 3 )
+    dragObject( moco, mplc, *w,
+                ( e->state() & (ShiftButton | ControlButton ) ) != 0
+      );
+}
+
+void BaseMode::leftReleased( QMouseEvent* e, KigWidget* v )
+{
+  if( (mplc - e->pos()).manhattanLength() > 4 ) return;
+
+  ObjectHolder* o = 0;
+  bool keyCtrl = ( e->state() & ControlButton ) != 0;
+  bool keyShift = ( e->state() & ShiftButton ) != 0;
+  if ( ! moco.empty() )
+  {
+    if ( keyShift )
+    {
+      int id = ObjectChooserPopup::getObjectFromList( e->pos(), v, moco );
+      if ( id >= 0 )
+        o = moco[id];
+    }
+    else
+      o = moco.front();
+  }
+  leftClickedObject( o, e->pos(), *v, keyCtrl );
+}
+
+void BaseMode::midClicked( QMouseEvent* e, KigWidget* v )
+{
+  // get rid of text still showing...
+  v->updateCurPix();
+  v->updateWidget();
+
+  mplc = e->pos();
+  moco = mdoc.document().whatAmIOn( v->fromScreen( e->pos() ), *v );
+}
+
+void BaseMode::midReleased( QMouseEvent* e, KigWidget* v )
+{
+  if( (e->pos() - mplc).manhattanLength() > 4 ) return;
+
+  midClicked( mplc, *v );
+}
+
+void BaseMode::rightClicked( QMouseEvent* e, KigWidget* w )
+{
+  // get rid of text still showing...
+  w->updateCurPix();
+  w->updateWidget();
+  // set a normal cursor...
+  w->setCursor( KCursor::arrowCursor() );
+
+  mplc = e->pos();
+  moco = mdoc.document().whatAmIOn( w->fromScreen( mplc ), *w );
+
+  rightClicked( moco, mplc, *w );
+}
+
+void BaseMode::mouseMoved( QMouseEvent* e, KigWidget* w )
+{
+  std::vector<ObjectHolder*> os = mdoc.document().whatAmIOn( w->fromScreen( e->pos() ), *w );
+  mouseMoved( os, e->pos(), *w, e->state() & Qt::ShiftButton );
+}
+
+void BaseMode::dragRect( const QPoint&, KigWidget& )
+{
+}
+
+void BaseMode::leftClickedObject( ObjectHolder*, const QPoint&,
+                                  KigWidget&, bool )
+{
+}
+
+void BaseMode::dragObject( const std::vector<ObjectHolder*>&, const QPoint&,
+                           KigWidget&, bool )
+{
+}
+
+void BaseMode::enableActions()
+{
+  KigMode::enableActions();
+}
+
+std::vector<ObjectHolder*> BaseMode::oco()
+{
+  return moco;
+}
+
+QPoint BaseMode::pointLocation()
+{
+  return mplc;
+}