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// SDPGTK Library
// Copyright (c) 1995-2004, Timothy M. Shead
//
// Contact: tshead@k-3d.com
//
// 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
/** \file
\brief Implements the sdpGtkRuler class, which wraps GtkRuler
\author Timothy M. Shead (tshead@k-3d.com)
*/
#include "sdpgtkruler.h"
#include "sdpgtkutility.h"
#include <k3dsdk/vectors.h>
sdpGtkRuler::sdpGtkRuler() : sdpGtkWidget()
{
}
sdpGtkRuler::sdpGtkRuler(GtkRuler* Ruler) : sdpGtkWidget(GTK_WIDGET(Ruler))
{
}
bool sdpGtkRuler::CreateOptions(sdpGtkIObjectContainer* const ObjectContainer, sdpxml::Document& Document, sdpxml::Element& Element)
{
// Sanity checks ...
g_assert(ObjectContainer);
// Metric ...
const sdpString metrictext = sdpxml::GetAttribute<sdpString>(Element, "metric", "pixels");
sdpGtkMarkAttribute(Document, Element, "metric");
GtkMetricType metric;
if(metrictext == "pixels")
metric = GTK_PIXELS;
else if(metrictext == "inches")
metric = GTK_INCHES;
else if(metrictext == "cm")
metric = GTK_CENTIMETERS;
else
g_return_val_if_fail(0, false);
SetMetric(metric);
// Ruler range ...
const k3d::vector2 range = sdpxml::GetAttribute(Element, "range", k3d::vector2(0.0, 0.0));
sdpGtkMarkAttribute(Document, Element, "range");
// Current position ...
const gdouble position = sdpxml::GetAttribute(Element, "position", 0.0);
sdpGtkMarkAttribute(Document, Element, "position");
// Maximum size ...
const gdouble maxsize = sdpxml::GetAttribute(Element, "maxsize", 0.0);
sdpGtkMarkAttribute(Document, Element, "maxsize");
SetRange(range[0], range[1], position, maxsize);
return sdpGtkWidget::CreateOptions(ObjectContainer, Document, Element);
}
void sdpGtkRuler::SetMetric(GtkMetricType Metric)
{
// Sanity checks ...
g_return_if_fail(Attached());
gtk_ruler_set_metric(*this, Metric);
}
void sdpGtkRuler::SetRange(gdouble Lower, gdouble Upper, gdouble Position, gdouble MaxSize)
{
// Sanity checks ...
g_return_if_fail(Attached());
gtk_ruler_set_range(*this, Lower, Upper, Position, MaxSize);
}
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