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/////////////////////////////////////////////////////////////////////////
// Copyright (c) 2011-2015 by Simon Schneegans
//
// 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 3 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, see <http://www.gnu.org/licenses/>.
/////////////////////////////////////////////////////////////////////////
namespace GnomePie {
/////////////////////////////////////////////////////////////////////////
/// This class representing a layer of a slice of a pie. Each theme may
/// have plenty of them.
/////////////////////////////////////////////////////////////////////////
public class SliceLayer : GLib.Object {
public enum Type { FILE, ICON, CAPTION }
public enum Visibility { ANY, WITH_CAPTION, WITHOUT_CAPTION }
public Type layer_type { get; private set; }
public Visibility visibility { get; private set; }
/////////////////////////////////////////////////////////////////////
/// Information on the contained image.
/////////////////////////////////////////////////////////////////////
public Image image {get; set;}
/////////////////////////////////////////////////////////////////////
/// Properties of this layer.
/////////////////////////////////////////////////////////////////////
public string icon_file {get; private set; default="";}
public bool colorize {get; private set; default=false;}
public int icon_size {get; private set; default=1;}
public string font {get; private set; default="";}
public int width {get; private set; default=0;}
public int height {get; private set; default=0;}
public int x {get; private set; default=0;}
public int y {get; private set; default=0;}
public Color color {get; private set; default=new Color();}
/////////////////////////////////////////////////////////////////////
/// C'tor, initializes all members of the layer.
/////////////////////////////////////////////////////////////////////
public SliceLayer.file(string icon_file, int icon_size, int x, int y, bool colorize, Visibility visibility) {
this.layer_type = Type.FILE;
this.icon_file = icon_file;
this.colorize = colorize;
this.icon_size = icon_size;
this.x = x;
this.y = y;
this.visibility = visibility;
}
public SliceLayer.icon(string icon_file, int icon_size, int x, int y, bool colorize, Visibility visibility) {
this.layer_type = Type.ICON;
this.icon_file = icon_file;
this.colorize = colorize;
this.icon_size = icon_size;
this.x = x;
this.y = y;
this.visibility = visibility;
}
public SliceLayer.caption(string font, int width, int height, int x, int y, Color color, bool colorize, Visibility visibility) {
this.layer_type = Type.CAPTION;
this.font = font;
this.width = width;
this.height = height;
this.x = x;
this.y = y;
this.color = color;
this.visibility = visibility;
this.colorize = colorize;
}
/////////////////////////////////////////////////////////////////////
/// Loads the contained image.
/////////////////////////////////////////////////////////////////////
public void load_image() {
this.image = null;
if (this.icon_file == "" && this.layer_type == Type.ICON)
this.image = new Image.empty(this.icon_size, this.icon_size, new Color.from_rgb(1, 1, 1));
else if (this.icon_file != "")
this.image = new Image.from_file_at_size(this.icon_file, this.icon_size, this.icon_size);
}
}
}
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