1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
|
/* -*- Mode: C; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/*
* Copyright © 2015 Igalia S.L.
*
* This file is part of Epiphany.
*
* Epiphany 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.
*
* Epiphany 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 Epiphany. If not, see <http://www.gnu.org/licenses/>.
*/
#include "config.h"
#include "ephy-downloads-progress-icon.h"
#include "ephy-downloads-manager.h"
#include "ephy-embed-shell.h"
struct _EphyDownloadsProgressIcon {
GtkDrawingArea parent_instance;
GtkWidget *downloads_box;
};
G_DEFINE_TYPE (EphyDownloadsProgressIcon, ephy_downloads_progress_icon, GTK_TYPE_DRAWING_AREA)
static gboolean
ephy_downloads_progress_icon_draw (GtkWidget *widget,
cairo_t *cr)
{
gint width, height;
EphyDownloadsManager *manager;
GtkStyleContext *style_context;
GdkRGBA color;
gdouble progress;
width = gtk_widget_get_allocated_width (widget);
height = gtk_widget_get_allocated_height (widget);
manager = ephy_embed_shell_get_downloads_manager (ephy_embed_shell_get_default ());
progress = ephy_downloads_manager_get_estimated_progress (manager);
style_context = gtk_widget_get_style_context (widget);
gtk_style_context_get_color (style_context, gtk_widget_get_state_flags (widget), &color);
color.alpha *= progress == 1 ? 1 : 0.2;
gdk_cairo_set_source_rgba (cr, &color);
cairo_move_to (cr, width / 4., 0);
cairo_line_to (cr, width - (width / 4.), 0);
cairo_line_to (cr, width - (width / 4.), height / 2.);
cairo_line_to (cr, width, height / 2.);
cairo_line_to (cr, width / 2., height);
cairo_line_to (cr, 0, height / 2.);
cairo_line_to (cr, width / 4., height / 2.);
cairo_line_to (cr, width / 4., 0);
cairo_fill_preserve (cr);
if (progress > 0 && progress < 1) {
cairo_clip (cr);
color.alpha = 1;
gdk_cairo_set_source_rgba (cr, &color);
cairo_rectangle (cr, 0, 0, width, height * progress);
cairo_fill (cr);
}
return TRUE;
}
static void
ephy_downloads_progress_icon_class_init (EphyDownloadsProgressIconClass *klass)
{
GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
widget_class->draw = ephy_downloads_progress_icon_draw;
}
static void
ephy_downloads_progress_icon_init (EphyDownloadsProgressIcon *icon)
{
g_object_set (icon, "width-request", 16, "height-request", 16, NULL);
gtk_widget_set_valign (GTK_WIDGET (icon), GTK_ALIGN_CENTER);
gtk_widget_set_halign (GTK_WIDGET (icon), GTK_ALIGN_CENTER);
}
GtkWidget *ephy_downloads_progress_icon_new (void)
{
return GTK_WIDGET (g_object_new (EPHY_TYPE_DOWNLOADS_PROGRESS_ICON, NULL));
}
|
