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Diffstat (limited to 'src/plugins/Ui/skinned/dock.cpp')
-rw-r--r--src/plugins/Ui/skinned/dock.cpp266
1 files changed, 266 insertions, 0 deletions
diff --git a/src/plugins/Ui/skinned/dock.cpp b/src/plugins/Ui/skinned/dock.cpp
new file mode 100644
index 000000000..a4e5d52d2
--- /dev/null
+++ b/src/plugins/Ui/skinned/dock.cpp
@@ -0,0 +1,266 @@
+/***************************************************************************
+ * Copyright (C) 2006 by Ilya Kotov *
+ * forkotov02@hotmail.ru *
+ * *
+ * 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., *
+ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
+ ***************************************************************************/
+
+#include <QAction>
+#include <QDesktopWidget>
+#include <QApplication>
+
+#include "dock.h"
+
+
+Dock *Dock::m_instance = 0;
+
+Dock *Dock::instance()
+{
+ if (!m_instance)
+ m_instance = new Dock();
+ return m_instance;
+}
+
+Dock::Dock (QObject *parent)
+ : QObject (parent)
+{
+ m_instance = this;
+ m_mainWidget = 0;
+}
+
+Dock::~Dock()
+{
+ m_instance = 0;
+}
+
+void Dock::setMainWidget (QWidget *widget)
+{
+ m_mainWidget = widget;
+ m_widgetList.prepend (widget);
+ m_dockedList.prepend (false);
+}
+
+
+QPoint Dock::snap (QPoint npos, QWidget* mv, QWidget* st)
+{
+ int nx = npos.x() - st->x();
+ int ny = abs (npos.y() - st->y() + mv->height());
+
+ if (abs (nx) < 13 && ny < 13) //above
+ npos.rx() = st->x();
+ if (ny < 13 && nx > -mv->width() && nx < st->width())
+ npos.ry() = st->y() - mv->height();
+ nx = abs (npos.x() + mv->width() - st->x() - st->width());
+ if (nx < 13 && ny < 13)
+ npos.rx() = st->x() + st->width() - mv->width();
+
+ /***********/
+ nx = npos.x() - st->x();
+ ny = abs (npos.y() - st->y() - st->height());
+
+ if (abs (nx) < 13 && ny < 13) //near
+ npos.rx() = st->x();
+ if (ny < 13 && nx > -mv->width() && nx < st->width())
+ npos.ry() = st->y() + st->height();
+ nx = abs (npos.x() + mv->width() - st->x() - st->width());
+ if (nx < 13 && ny < 13)
+ npos.rx() = st->x() + st->width() - mv->width();
+ /**************/
+ nx = abs (npos.x() - st->x() + mv->width());
+ ny = npos.y() - st->y();
+
+ if (nx < 13 && abs (ny) < 13) //left
+ npos.ry() = st->y();
+ if (nx < 13 && ny > -mv->height() && ny < st->height())
+ npos.rx() = st->x() - mv->width();
+
+ ny = abs (npos.y() + mv->height() - st->y() - st->height());
+ if (nx < 13 && ny < 13)
+ npos.ry() = st->y() + st->height() - mv->height();
+ /*****************/
+ nx = abs (npos.x() - st->x() - st->width());
+ ny = npos.y() - st->y();
+
+ if (nx < 13 && abs (ny) < 13) //right
+ npos.ry() = st->y();
+ if (nx < 13 && ny > -mv->height() && ny < st->height())
+ npos.rx() = st->x() + st->width();
+
+ ny = abs (npos.y() + mv->height() - st->y() - st->height());
+ if (nx < 13 && ny < 13)
+ npos.ry() = st->y() + st->height() - mv->height();
+
+ return (npos);
+}
+
+void Dock::addWidget (QWidget *widget)
+{
+ m_widgetList.append (widget);
+ m_dockedList.append (false);
+ widget->addActions(m_actions);
+
+}
+
+void Dock::move (QWidget* mv, QPoint npos)
+{
+ QRect DesktopRect = QApplication::desktop()->availableGeometry(m_mainWidget);
+ if(npos.y() < DesktopRect.y())
+ npos.setY(DesktopRect.y());
+ if(npos.x() < DesktopRect.x())
+ npos.setX(DesktopRect.x());
+ if (mv == m_mainWidget)
+ {
+
+ for (int i = 1; i<m_widgetList.size(); ++i)
+ {
+ if (!m_dockedList.at (i))
+ {
+ if (m_widgetList.at (i)->isVisible())
+ npos = snap (npos, mv, m_widgetList.at (i));
+
+ }
+ else
+ {
+ QPoint pos = QPoint (npos.x() + x_list.at (i),
+ npos.y() + y_list.at (i));
+ for (int j = 1; j<m_widgetList.size(); ++j)
+ {
+ if (!m_dockedList.at (j) && m_widgetList.at (j)->isVisible())
+ {
+ pos = snap (pos, m_widgetList.at (i), m_widgetList.at (j));
+ npos = QPoint (pos.x() - x_list.at (i),
+ pos.y() - y_list.at (i));
+ }
+ }
+ }
+ }
+ mv->move (npos);
+ for (int i = 1; i<m_widgetList.size(); ++i)
+ {
+ if (m_dockedList.at (i))
+ m_widgetList.at (i)->move(npos.x() + x_list.at (i),
+ npos.y() + y_list.at (i));
+ }
+ }
+ else
+ {
+ for (int i = 0; i<m_widgetList.size(); ++i)
+ {
+ m_dockedList[i] = false;
+ if (mv != m_widgetList.at (i) && !m_dockedList.at (i) && m_widgetList.at (i)->isVisible())
+ {
+ npos = snap (npos, mv, m_widgetList.at (i));
+ }
+ }
+ mv->move (npos);
+ }
+}
+
+void Dock::calculateDistances()
+{
+ x_list.clear();
+ y_list.clear();
+ foreach (QWidget *w, m_widgetList)
+ {
+ if (w!=m_mainWidget)
+ {
+ x_list.append (- m_mainWidget->x() + w->x());
+ y_list.append (- m_mainWidget->y() + w->y());
+ }
+ else
+ {
+ x_list.prepend (0);
+ y_list.prepend (0);
+ }
+ }
+}
+
+void Dock::updateDock()
+{
+ QWidget *mv = m_widgetList.at (0);
+ for (int j = 1; j<m_widgetList.size(); ++j)
+ {
+ QWidget *st = m_widgetList.at (j);
+ m_dockedList[j] = isDocked (mv, st);
+ }
+ for (int j = 1; j<m_widgetList.size(); ++j)
+ {
+ if (m_dockedList[j])
+ for (int i = 1; i<m_widgetList.size(); ++i)
+ {
+ if (!m_dockedList[i])
+ {
+ mv = m_widgetList.at (j);
+ QWidget *st = m_widgetList.at (i);
+ m_dockedList[i] = isDocked (mv, st);
+ }
+ }
+ }
+
+}
+
+bool Dock::isDocked (QWidget* mv, QWidget* st)
+{
+ int nx = mv->x() - st->x();
+ int ny = abs (mv->y() - st->y() + mv->height());
+ if (ny < 2 && nx > -mv->width() && nx < st->width()) //above
+ return true;
+
+ /***********/
+ nx = mv->x() - st->x();
+ ny = abs (mv->y() - st->y() - st->height());
+ if (ny < 2 && nx > -mv->width() && nx < st->width()) //near
+ return true;
+
+ /**************/
+ nx = abs (mv->x() - st->x() + mv->width());
+ ny = mv->y() - st->y();
+ if (nx < 2 && ny > -mv->height() && ny < st->height()) //left
+ return true;
+
+ /*****************/
+ nx = abs (mv->x() - st->x() - st->width());
+ ny = mv->y() - st->y();
+ if (nx < 2 && ny > -mv->height() && ny < st->height()) //right
+ return true;
+ return false;
+}
+
+void Dock::addActions (QList<QAction *> actions)
+{
+ m_actions << actions;
+ for (int i = 0; i<m_widgetList.size(); ++i)
+ m_widgetList.at (i)->addActions (actions);
+}
+
+bool Dock::isUnder(QWidget* upper, QWidget* nether, int dy)
+{
+ int nx = upper->x() - nether->x();
+ return abs (upper->y() + upper->height() -dy - nether->y()) < 2 &&
+ nx > -upper->width() && nx < nether->width();
+}
+
+void Dock::align(QWidget* w, int dy)
+{
+ for (int i = 0; i<m_dockedList.size(); ++i)
+ {
+ if (m_widgetList.at(i) != w && isUnder(w, m_widgetList.at(i), dy))
+ {
+ m_widgetList.at(i)->move(m_widgetList.at(i)->x(), m_widgetList.at(i)->y()+dy);
+ align(m_widgetList.at(i), dy);
+ }
+ }
+}
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