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authorAndrei Karas <akaras@inbox.ru>2011-01-02 01:48:38 +0200
committerAndrei Karas <akaras@inbox.ru>2011-01-02 02:41:24 +0200
commit3eeae12c498d1a4dbe969462d2ba841f77ee3ccb (patch)
treeff8eab35e732bc0749fc11677c8873a7b3a58704 /src/gui/widgets/tablemodel.cpp
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Initial commit.
This code based on mana client http://www.gitorious.org/mana/mana and my private repository.
Diffstat (limited to 'src/gui/widgets/tablemodel.cpp')
-rw-r--r--src/gui/widgets/tablemodel.cpp173
1 files changed, 173 insertions, 0 deletions
diff --git a/src/gui/widgets/tablemodel.cpp b/src/gui/widgets/tablemodel.cpp
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+++ b/src/gui/widgets/tablemodel.cpp
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+/*
+ * The Mana Client
+ * Copyright (C) 2008-2009 The Mana World Development Team
+ * Copyright (C) 2009-2010 The Mana Developers
+ *
+ * This file is part of The Mana Client.
+ *
+ * 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
+ * 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, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "gui/widgets/tablemodel.h"
+
+#include "utils/dtor.h"
+
+#include <guichan/widget.hpp>
+
+void TableModel::installListener(TableModelListener *listener)
+{
+ if (listener)
+ listeners.insert(listener);
+}
+
+void TableModel::removeListener(TableModelListener *listener)
+{
+ if (listener)
+ listeners.erase(listener);
+}
+
+void TableModel::signalBeforeUpdate()
+{
+ for (std::set<TableModelListener *>::const_iterator it = listeners.begin();
+ it != listeners.end(); it++)
+ {
+ (*it)->modelUpdated(false);
+ }
+}
+
+void TableModel::signalAfterUpdate()
+{
+ for (std::set<TableModelListener *>::const_iterator it = listeners.begin();
+ it != listeners.end(); it++)
+ {
+ if (*it)
+ (*it)->modelUpdated(true);
+ }
+}
+
+
+#define WIDGET_AT(row, column) (((row) * mColumns) + (column))
+#define DYN_SIZE(h) ((h) >= 0)
+
+StaticTableModel::StaticTableModel(int row, int column) :
+ mRows(row),
+ mColumns(column),
+ mHeight(1)
+{
+ mTableModel.resize(row * column, NULL);
+ mWidths.resize(column, 1);
+}
+
+StaticTableModel::~StaticTableModel()
+{
+ delete_all(mTableModel);
+ mTableModel.clear();
+}
+
+void StaticTableModel::resize()
+{
+ mRows = getRows();
+ mColumns = getColumns();
+ mTableModel.resize(mRows * mColumns, NULL);
+}
+
+void StaticTableModel::set(int row, int column, gcn::Widget *widget)
+{
+ if (!widget || row >= mRows || row < 0
+ || column >= mColumns || column < 0)
+ {
+ // raise exn?
+ return;
+ }
+
+ if (DYN_SIZE(mHeight)
+ && widget->getHeight() > mHeight)
+ {
+ mHeight = widget->getHeight();
+ }
+
+ if (DYN_SIZE(mWidths[column])
+ && widget->getWidth() > mWidths[column])
+ {
+ mWidths[column] = widget->getWidth();
+ }
+
+ signalBeforeUpdate();
+
+ delete mTableModel[WIDGET_AT(row, column)];
+
+ mTableModel[WIDGET_AT(row, column)] = widget;
+
+ signalAfterUpdate();
+}
+
+gcn::Widget *StaticTableModel::getElementAt(int row, int column) const
+{
+ return mTableModel[WIDGET_AT(row, column)];
+}
+
+void StaticTableModel::fixColumnWidth(int column, int width)
+{
+ if (width < 0 || column < 0 || column >= mColumns)
+ return;
+
+ mWidths[column] = -width; // Negate to tag as fixed
+}
+
+void StaticTableModel::fixRowHeight(int height)
+{
+ if (height < 0)
+ return;
+
+ mHeight = -height;
+}
+
+int StaticTableModel::getRowHeight() const
+{
+ return abs(mHeight);
+}
+
+int StaticTableModel::getColumnWidth(int column) const
+{
+ if (column < 0 || column >= mColumns)
+ return 0;
+
+ return abs(mWidths[column]);
+}
+
+int StaticTableModel::getRows() const
+{
+ return mRows;
+}
+
+int StaticTableModel::getColumns() const
+{
+ return mColumns;
+}
+
+int StaticTableModel::getWidth() const
+{
+ int width = 0;
+
+ for (unsigned int i = 0; i < mWidths.size(); i++)
+ width += mWidths[i];
+
+ return width;
+}
+
+int StaticTableModel::getHeight() const
+{
+ return mColumns * mHeight;
+}
+