From 8362bf63dea22bbf6736609b0f49c152f975eb63 Mon Sep 17 00:00:00 2001
From: tpearson <tpearson@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>
Date: Wed, 20 Jan 2010 01:29:50 +0000
Subject: Added old abandoned KDE3 version of koffice

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/koffice@1077364 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
---
 kivio/kiviopart/addstenciltool.cpp | 177 +++++++++++++++++++++++++++++++++++++
 1 file changed, 177 insertions(+)
 create mode 100644 kivio/kiviopart/addstenciltool.cpp

(limited to 'kivio/kiviopart/addstenciltool.cpp')

diff --git a/kivio/kiviopart/addstenciltool.cpp b/kivio/kiviopart/addstenciltool.cpp
new file mode 100644
index 000000000..01f87e4fc
--- /dev/null
+++ b/kivio/kiviopart/addstenciltool.cpp
@@ -0,0 +1,177 @@
+/*
+ * Kivio - Visual Modelling and Flowcharting
+ * Copyright (C) 2005 Peter Simonsson <psn@linux.se>
+ *
+ * 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 "addstenciltool.h"
+
+#include <qevent.h>
+#include <qcursor.h>
+
+#include "kdebug.h"
+
+#include "kivio_canvas.h"
+#include "kivio_stencil_spawner.h"
+#include "kivio_stencil.h"
+#include "kivio_page.h"
+#include "kivio_doc.h"
+#include "kivio_pluginmanager.h"
+
+namespace Kivio {
+
+AddStencilTool::AddStencilTool(KivioView* parent)
+ : MouseTool(parent, "Add Stencil Mouse Tool")
+{
+  m_leftMouseButtonPressed = false;
+  m_stencil = 0;
+  m_spawner = 0;
+}
+
+AddStencilTool::~AddStencilTool()
+{
+  delete m_stencil;
+  m_stencil = 0;
+}
+
+bool AddStencilTool::processEvent(QEvent* e)
+{
+  switch(e->type()) {
+    case QEvent::MouseButtonPress:
+    {
+      QMouseEvent* me = static_cast<QMouseEvent*>(e);
+
+      if(me->button() == LeftButton) {
+        m_leftMouseButtonPressed = true;
+        createStencil(me->pos());
+        return true;
+      }
+
+      break;
+    }
+    case QEvent::MouseButtonRelease:
+    {
+      QMouseEvent* me = static_cast<QMouseEvent*>(e);
+
+      if(m_leftMouseButtonPressed && (me->button() == LeftButton)) {
+        m_leftMouseButtonPressed = false;
+        endOperation(me->pos());
+        return true;
+      }
+
+      break;
+    }
+    case QEvent::MouseMove:
+    {
+      QMouseEvent* me = static_cast<QMouseEvent*>(e);
+
+      if(m_leftMouseButtonPressed) {
+        resize(me->pos());
+        return true;
+      }
+
+      break;
+    }
+    default:
+      break;
+  }
+
+  return false;
+}
+
+void AddStencilTool::setActivated(bool a)
+{
+  if(a) {
+    m_leftMouseButtonPressed = false;
+    view()->canvasWidget()->setCursor(Qt::CrossCursor);
+    emit activated(this);
+  } else {
+    view()->canvasWidget()->unsetCursor();
+    m_spawner = 0;
+    delete m_stencil;
+    m_stencil = 0;
+  }
+}
+
+void AddStencilTool::activateNewStencil(KivioStencilSpawner* spawner)
+{
+  m_spawner = spawner;
+  setActivated(true);
+}
+
+void AddStencilTool::createStencil(const QPoint& position)
+{
+  if(!m_spawner) {
+    return;
+  }
+
+  m_startPoint = view()->canvasWidget()->mapFromScreen(position);
+  m_startPoint = view()->canvasWidget()->snapToGridAndGuides(m_startPoint);
+
+  m_stencil = m_spawner->newStencil();
+
+  if(!m_stencil) {
+    return;
+  }
+
+  m_stencil->setPosition(m_startPoint.x(), m_startPoint.y());
+  m_originalSize.setWidth(m_stencil->w());
+  m_originalSize.setHeight(m_stencil->h());
+  m_stencil->setW(1);
+  m_stencil->setH(1);
+  view()->canvasWidget()->beginUnclippedSpawnerPainter();
+  view()->canvasWidget()->drawStencilXOR(m_stencil);
+}
+
+void AddStencilTool::endOperation(const QPoint& position)
+{
+  if(!m_stencil) {
+    return;
+  }
+
+  KoPoint endPoint = view()->canvasWidget()->mapFromScreen(position);
+  endPoint = view()->canvasWidget()->snapToGridAndGuides(endPoint);
+
+  if(m_startPoint == endPoint) {
+    m_stencil->setW(m_originalSize.width());
+    m_stencil->setH(m_originalSize.height());
+  }
+
+  KivioPage* page = view()->canvasWidget()->activePage();
+  page->unselectAllStencils();
+  page->addStencil(m_stencil);
+  page->selectStencil(m_stencil);
+  m_stencil = 0;
+
+  view()->canvasWidget()->endUnclippedSpawnerPainter();
+  view()->doc()->updateView(page);
+
+  view()->pluginManager()->activateDefaultTool();
+}
+
+void AddStencilTool::resize(const QPoint& position)
+{
+  KoPoint endPoint = view()->canvasWidget()->mapFromScreen(position);
+  endPoint = view()->canvasWidget()->snapToGridAndGuides(endPoint);
+
+  view()->canvasWidget()->drawStencilXOR(m_stencil);
+  m_stencil->setW(endPoint.x() - m_startPoint.x());
+  m_stencil->setH(endPoint.y() - m_startPoint.y());
+  view()->canvasWidget()->drawStencilXOR(m_stencil);
+}
+
+}
+
+#include "addstenciltool.moc"
-- 
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