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-rw-r--r--src/gui/tablemodel.cpp161
1 files changed, 161 insertions, 0 deletions
diff --git a/src/gui/tablemodel.cpp b/src/gui/tablemodel.cpp
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+++ b/src/gui/tablemodel.cpp
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+/*
+ * The Mana World
+ * Copyright (C) 2008 The Mana World Development Team
+ *
+ * This file is part of The Mana World.
+ *
+ * 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, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include "tablemodel.h"
+
+#include "utils/dtor.h"
+
+#include <guichan/widget.hpp>
+
+void TableModel::installListener(TableModelListener *listener)
+{
+ listeners.insert(listener);
+}
+
+void TableModel::removeListener(TableModelListener *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++)
+ (*it)->modelUpdated(true);
+}
+
+
+#define WIDGET_AT(row, column) (((row) * mColumns) + (column))
+#define DYN_SIZE(h) ((h) >= 0) // determines whether this size is tagged for auto-detection
+
+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);
+}
+
+void StaticTableModel::resize()
+{
+ mRows = getRows();
+ mColumns = getColumns();
+ mTableModel.resize(mRows * mColumns, NULL);
+}
+
+void StaticTableModel::set(int row, int column, gcn::Widget *widget)
+{
+ if (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();
+
+ if (mTableModel[WIDGET_AT(row, column)])
+ delete mTableModel[WIDGET_AT(row, column)];
+
+ mTableModel[WIDGET_AT(row, column)] = widget;
+
+ signalAfterUpdate();
+}
+
+gcn::Widget *StaticTableModel::getElementAt(int row, int column)
+{
+ 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()
+{
+ return abs(mHeight);
+}
+
+int StaticTableModel::getColumnWidth(int column)
+{
+ if (column < 0 || column >= mColumns)
+ return 0;
+
+ return abs(mWidths[column]);
+}
+
+int StaticTableModel::getRows()
+{
+ return mRows;
+}
+
+int StaticTableModel::getColumns()
+{
+ return mColumns;
+}
+
+int StaticTableModel::getWidth(void)
+{
+ int width = 0;
+
+ for (unsigned int i = 0; i < mWidths.size(); i++)
+ {
+ width += mWidths[i];
+ }
+
+ return width;
+}
+
+int StaticTableModel::getHeight(void)
+{
+ return (mColumns * mHeight);
+}
+