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/* -*- Mode: vala; indent-tabs-mode: t; c-basic-offset: 2; tab-width: 8 -*- */
/*
* Copyright (C) 2011 Alexander Larsson <alexl@redhat.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
* (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/>.
*/
using Gtk;
using Folks;
using Gee;
public class Contacts.ContactFrame : Frame {
private int size;
private string? text;
private Gdk.Pixbuf? pixbuf;
private Pango.Layout? layout;
private int text_height;
public signal void clicked ();
public ContactFrame (int size, bool with_button = false) {
this.size = size;
var image = new Image ();
image.set_size_request (size, size);
if (with_button) {
var button = new Button ();
button.get_accessible ().set_name (_("Change avatar"));
button.get_style_context ().add_class ("contacts-square");
button.set_relief (ReliefStyle.NONE);
button.set_focus_on_click (false);
button.add (image);
button.clicked.connect ( () => {
this.clicked ();
});
this.add (button);
} else {
this.add (image);
}
image.show ();
image.draw.connect (draw_image);
set_shadow_type (ShadowType.NONE);
}
public void set_pixbuf (Gdk.Pixbuf a_pixbuf) {
pixbuf = Contact.frame_icon (a_pixbuf);
queue_draw ();
}
public void set_image (AvatarDetails? details, Contact? contact = null) {
Gdk.Pixbuf? a_pixbuf = null;
if (details != null &&
details.avatar != null) {
try {
var stream = details.avatar.load (size, null);
a_pixbuf = new Gdk.Pixbuf.from_stream_at_scale (stream, size, size, true);
}
catch {
}
}
if (a_pixbuf == null) {
a_pixbuf = Contact.draw_fallback_avatar (size, contact);
}
set_pixbuf (a_pixbuf);
}
public void set_text (string? text_, int text_height_) {
text = text_;
text_height = text_height_;
layout = null;
if (text != null) {
layout = create_pango_layout (text);
Pango.Rectangle rect = {0 };
int font_size = text_height - /* Y PADDING */ 4 + /* Removed below */ 1;
do {
font_size = font_size - 1;
var fd = new Pango.FontDescription();
fd.set_absolute_size (font_size*Pango.SCALE);
layout.set_font_description (fd);
layout.get_extents (null, out rect);
} while (rect.width > size * Pango.SCALE);
}
queue_draw ();
}
public bool draw_image (Cairo.Context cr) {
cr.save ();
if (pixbuf != null) {
Gdk.cairo_set_source_pixbuf (cr, pixbuf, 0, 0);
cr.paint();
}
if (layout != null) {
Utils.cairo_rounded_box (cr, 0, 0, size, size, 4);
cr.clip ();
cr.set_source_rgba (0, 0, 0, 0.5);
cr.rectangle (0, size - text_height, size, text_height);
cr.fill ();
cr.set_source_rgb (1.0, 1.0, 1.0);
Pango.Rectangle rect;
layout.get_extents (null, out rect);
double label_width = rect.width/(double)Pango.SCALE;
double label_height = rect.height / (double)Pango.SCALE;
cr.move_to (Math.round ((size - label_width) / 2.0),
size - text_height + Math.floor ((text_height - label_height) / 2.0));
Pango.cairo_show_layout (cr, layout);
}
cr.restore ();
return true;
}
}
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