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Packit |
98cdb6 |
/* GTK - The GIMP Toolkit
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Packit |
98cdb6 |
* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
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98cdb6 |
*
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98cdb6 |
* This library is free software; you can redistribute it and/or
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Packit |
98cdb6 |
* modify it under the terms of the GNU Lesser General Public
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Packit |
98cdb6 |
* License as published by the Free Software Foundation; either
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Packit |
98cdb6 |
* version 2 of the License, or (at your option) any later version.
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98cdb6 |
*
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98cdb6 |
* This library is distributed in the hope that it will be useful,
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98cdb6 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of
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98cdb6 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Packit |
98cdb6 |
* Lesser General Public License for more details.
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98cdb6 |
*
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98cdb6 |
* You should have received a copy of the GNU Lesser General Public
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Packit |
98cdb6 |
* License along with this library; if not, write to the
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Packit |
98cdb6 |
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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98cdb6 |
* Boston, MA 02111-1307, USA.
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98cdb6 |
*/
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98cdb6 |
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Packit |
98cdb6 |
/*
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98cdb6 |
* Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
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98cdb6 |
* file for a list of people on the GTK+ Team. See the ChangeLog
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Packit |
98cdb6 |
* files for a list of changes. These files are distributed with
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98cdb6 |
* GTK+ at ftp://ftp.gtk.org/pub/gtk/.
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98cdb6 |
*/
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98cdb6 |
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98cdb6 |
#include "config.h"
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98cdb6 |
#include <math.h>
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98cdb6 |
#include <string.h>
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98cdb6 |
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98cdb6 |
#undef GDK_DISABLE_DEPRECATED
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98cdb6 |
#undef GTK_DISABLE_DEPRECATED
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98cdb6 |
#define __GTK_PROGRESS_C__
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98cdb6 |
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98cdb6 |
#include "gtkprogress.h"
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98cdb6 |
#include "gtkprivate.h"
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98cdb6 |
#include "gtkintl.h"
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98cdb6 |
#include "gtkalias.h"
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98cdb6 |
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98cdb6 |
#define EPSILON 1e-5
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98cdb6 |
#define DEFAULT_FORMAT "%P %%"
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98cdb6 |
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98cdb6 |
enum {
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98cdb6 |
PROP_0,
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98cdb6 |
PROP_ACTIVITY_MODE,
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98cdb6 |
PROP_SHOW_TEXT,
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98cdb6 |
PROP_TEXT_XALIGN,
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98cdb6 |
PROP_TEXT_YALIGN
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98cdb6 |
};
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98cdb6 |
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98cdb6 |
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98cdb6 |
static void gtk_progress_set_property (GObject *object,
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98cdb6 |
guint prop_id,
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98cdb6 |
const GValue *value,
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98cdb6 |
GParamSpec *pspec);
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98cdb6 |
static void gtk_progress_get_property (GObject *object,
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98cdb6 |
guint prop_id,
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98cdb6 |
GValue *value,
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98cdb6 |
GParamSpec *pspec);
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98cdb6 |
static void gtk_progress_destroy (GtkObject *object);
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98cdb6 |
static void gtk_progress_finalize (GObject *object);
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98cdb6 |
static void gtk_progress_realize (GtkWidget *widget);
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98cdb6 |
static gboolean gtk_progress_expose (GtkWidget *widget,
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98cdb6 |
GdkEventExpose *event);
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98cdb6 |
static void gtk_progress_size_allocate (GtkWidget *widget,
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98cdb6 |
GtkAllocation *allocation);
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98cdb6 |
static void gtk_progress_create_pixmap (GtkProgress *progress);
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98cdb6 |
static void gtk_progress_value_changed (GtkAdjustment *adjustment,
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Packit |
98cdb6 |
GtkProgress *progress);
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98cdb6 |
static void gtk_progress_changed (GtkAdjustment *adjustment,
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98cdb6 |
GtkProgress *progress);
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98cdb6 |
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98cdb6 |
G_DEFINE_ABSTRACT_TYPE (GtkProgress, gtk_progress, GTK_TYPE_WIDGET)
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98cdb6 |
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98cdb6 |
static void
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98cdb6 |
gtk_progress_class_init (GtkProgressClass *class)
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98cdb6 |
{
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98cdb6 |
GObjectClass *gobject_class = G_OBJECT_CLASS (class);
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98cdb6 |
GtkObjectClass *object_class;
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98cdb6 |
GtkWidgetClass *widget_class;
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98cdb6 |
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98cdb6 |
object_class = (GtkObjectClass *) class;
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98cdb6 |
widget_class = (GtkWidgetClass *) class;
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98cdb6 |
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98cdb6 |
gobject_class->finalize = gtk_progress_finalize;
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98cdb6 |
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98cdb6 |
gobject_class->set_property = gtk_progress_set_property;
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98cdb6 |
gobject_class->get_property = gtk_progress_get_property;
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98cdb6 |
object_class->destroy = gtk_progress_destroy;
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98cdb6 |
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98cdb6 |
widget_class->realize = gtk_progress_realize;
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98cdb6 |
widget_class->expose_event = gtk_progress_expose;
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98cdb6 |
widget_class->size_allocate = gtk_progress_size_allocate;
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98cdb6 |
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98cdb6 |
/* to be overridden */
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98cdb6 |
class->paint = NULL;
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98cdb6 |
class->update = NULL;
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98cdb6 |
class->act_mode_enter = NULL;
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98cdb6 |
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98cdb6 |
g_object_class_install_property (gobject_class,
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98cdb6 |
PROP_ACTIVITY_MODE,
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98cdb6 |
g_param_spec_boolean ("activity-mode",
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98cdb6 |
P_("Activity mode"),
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98cdb6 |
P_("If TRUE, the GtkProgress is in activity mode, meaning that it signals "
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Packit |
98cdb6 |
"something is happening, but not how much of the activity is finished. "
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Packit |
98cdb6 |
"This is used when you're doing something but don't know how long it will take."),
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Packit |
98cdb6 |
FALSE,
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Packit |
98cdb6 |
GTK_PARAM_READWRITE));
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Packit |
98cdb6 |
g_object_class_install_property (gobject_class,
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Packit |
98cdb6 |
PROP_SHOW_TEXT,
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Packit |
98cdb6 |
g_param_spec_boolean ("show-text",
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Packit |
98cdb6 |
P_("Show text"),
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Packit |
98cdb6 |
P_("Whether the progress is shown as text."),
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Packit |
98cdb6 |
FALSE,
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Packit |
98cdb6 |
GTK_PARAM_READWRITE));
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Packit |
98cdb6 |
g_object_class_install_property (gobject_class,
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Packit |
98cdb6 |
PROP_TEXT_XALIGN,
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Packit |
98cdb6 |
g_param_spec_float ("text-xalign",
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Packit |
98cdb6 |
P_("Text x alignment"),
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Packit |
98cdb6 |
P_("The horizontal text alignment, from 0 (left) to 1 (right). Reversed for RTL layouts."),
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Packit |
98cdb6 |
0.0, 1.0, 0.5,
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Packit |
98cdb6 |
GTK_PARAM_READWRITE));
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Packit |
98cdb6 |
g_object_class_install_property (gobject_class,
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Packit |
98cdb6 |
PROP_TEXT_YALIGN,
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98cdb6 |
g_param_spec_float ("text-yalign",
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98cdb6 |
P_("Text y alignment"),
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Packit |
98cdb6 |
P_("The vertical text alignment, from 0 (top) to 1 (bottom)."),
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Packit |
98cdb6 |
0.0, 1.0, 0.5,
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Packit |
98cdb6 |
GTK_PARAM_READWRITE));
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Packit |
98cdb6 |
}
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Packit |
98cdb6 |
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Packit |
98cdb6 |
static void
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Packit |
98cdb6 |
gtk_progress_set_property (GObject *object,
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98cdb6 |
guint prop_id,
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Packit |
98cdb6 |
const GValue *value,
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Packit |
98cdb6 |
GParamSpec *pspec)
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98cdb6 |
{
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Packit |
98cdb6 |
GtkProgress *progress;
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Packit |
98cdb6 |
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Packit |
98cdb6 |
progress = GTK_PROGRESS (object);
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Packit |
98cdb6 |
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Packit |
98cdb6 |
switch (prop_id)
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Packit |
98cdb6 |
{
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Packit |
98cdb6 |
case PROP_ACTIVITY_MODE:
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Packit |
98cdb6 |
gtk_progress_set_activity_mode (progress, g_value_get_boolean (value));
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98cdb6 |
break;
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Packit |
98cdb6 |
case PROP_SHOW_TEXT:
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98cdb6 |
gtk_progress_set_show_text (progress, g_value_get_boolean (value));
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Packit |
98cdb6 |
break;
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Packit |
98cdb6 |
case PROP_TEXT_XALIGN:
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Packit |
98cdb6 |
gtk_progress_set_text_alignment (progress,
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Packit |
98cdb6 |
g_value_get_float (value),
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98cdb6 |
progress->y_align);
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Packit |
98cdb6 |
break;
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Packit |
98cdb6 |
case PROP_TEXT_YALIGN:
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Packit |
98cdb6 |
gtk_progress_set_text_alignment (progress,
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Packit |
98cdb6 |
progress->x_align,
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Packit |
98cdb6 |
g_value_get_float (value));
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Packit |
98cdb6 |
break;
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Packit |
98cdb6 |
default:
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Packit |
98cdb6 |
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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Packit |
98cdb6 |
break;
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Packit |
98cdb6 |
}
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Packit |
98cdb6 |
}
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Packit |
98cdb6 |
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Packit |
98cdb6 |
static void
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Packit |
98cdb6 |
gtk_progress_get_property (GObject *object,
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Packit |
98cdb6 |
guint prop_id,
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Packit |
98cdb6 |
GValue *value,
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Packit |
98cdb6 |
GParamSpec *pspec)
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Packit |
98cdb6 |
{
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Packit |
98cdb6 |
GtkProgress *progress;
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Packit |
98cdb6 |
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Packit |
98cdb6 |
progress = GTK_PROGRESS (object);
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Packit |
98cdb6 |
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Packit |
98cdb6 |
switch (prop_id)
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Packit |
98cdb6 |
{
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Packit |
98cdb6 |
case PROP_ACTIVITY_MODE:
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Packit |
98cdb6 |
g_value_set_boolean (value, (progress->activity_mode != FALSE));
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Packit |
98cdb6 |
break;
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Packit |
98cdb6 |
case PROP_SHOW_TEXT:
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Packit |
98cdb6 |
g_value_set_boolean (value, (progress->show_text != FALSE));
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Packit |
98cdb6 |
break;
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Packit |
98cdb6 |
case PROP_TEXT_XALIGN:
|
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Packit |
98cdb6 |
g_value_set_float (value, progress->x_align);
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Packit |
98cdb6 |
break;
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Packit |
98cdb6 |
case PROP_TEXT_YALIGN:
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Packit |
98cdb6 |
g_value_set_float (value, progress->y_align);
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Packit |
98cdb6 |
break;
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Packit |
98cdb6 |
default:
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Packit |
98cdb6 |
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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Packit |
98cdb6 |
break;
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|
Packit |
98cdb6 |
}
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Packit |
98cdb6 |
}
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Packit |
98cdb6 |
|
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Packit |
98cdb6 |
static void
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Packit |
98cdb6 |
gtk_progress_init (GtkProgress *progress)
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Packit |
98cdb6 |
{
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Packit |
98cdb6 |
progress->adjustment = NULL;
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|
Packit |
98cdb6 |
progress->offscreen_pixmap = NULL;
|
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Packit |
98cdb6 |
progress->format = g_strdup (DEFAULT_FORMAT);
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Packit |
98cdb6 |
progress->x_align = 0.5;
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Packit |
98cdb6 |
progress->y_align = 0.5;
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Packit |
98cdb6 |
progress->show_text = FALSE;
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Packit |
98cdb6 |
progress->activity_mode = FALSE;
|
|
Packit |
98cdb6 |
progress->use_text_format = TRUE;
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Packit |
98cdb6 |
}
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Packit |
98cdb6 |
|
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Packit |
98cdb6 |
static void
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Packit |
98cdb6 |
gtk_progress_realize (GtkWidget *widget)
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Packit |
98cdb6 |
{
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Packit |
98cdb6 |
GtkProgress *progress = GTK_PROGRESS (widget);
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Packit |
98cdb6 |
GdkWindowAttr attributes;
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Packit |
98cdb6 |
gint attributes_mask;
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Packit |
98cdb6 |
|
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Packit |
98cdb6 |
gtk_widget_set_realized (widget, TRUE);
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Packit |
98cdb6 |
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Packit |
98cdb6 |
attributes.window_type = GDK_WINDOW_CHILD;
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Packit |
98cdb6 |
attributes.x = widget->allocation.x;
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Packit |
98cdb6 |
attributes.y = widget->allocation.y;
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Packit |
98cdb6 |
attributes.width = widget->allocation.width;
|
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Packit |
98cdb6 |
attributes.height = widget->allocation.height;
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Packit |
98cdb6 |
attributes.wclass = GDK_INPUT_OUTPUT;
|
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Packit |
98cdb6 |
attributes.visual = gtk_widget_get_visual (widget);
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|
Packit |
98cdb6 |
attributes.colormap = gtk_widget_get_colormap (widget);
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|
Packit |
98cdb6 |
attributes.event_mask = gtk_widget_get_events (widget);
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|
Packit |
98cdb6 |
attributes.event_mask |= GDK_EXPOSURE_MASK;
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Packit |
98cdb6 |
|
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Packit |
98cdb6 |
attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL | GDK_WA_COLORMAP;
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Packit |
98cdb6 |
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Packit |
98cdb6 |
widget->window = gdk_window_new (gtk_widget_get_parent_window (widget),
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Packit |
98cdb6 |
&attributes, attributes_mask);
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|
Packit |
98cdb6 |
gdk_window_set_user_data (widget->window, progress);
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|
Packit |
98cdb6 |
|
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Packit |
98cdb6 |
widget->style = gtk_style_attach (widget->style, widget->window);
|
|
Packit |
98cdb6 |
gtk_style_set_background (widget->style, widget->window, GTK_STATE_ACTIVE);
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Packit |
98cdb6 |
|
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Packit |
98cdb6 |
gtk_progress_create_pixmap (progress);
|
|
Packit |
98cdb6 |
}
|
|
Packit |
98cdb6 |
|
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Packit |
98cdb6 |
static void
|
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Packit |
98cdb6 |
gtk_progress_destroy (GtkObject *object)
|
|
Packit |
98cdb6 |
{
|
|
Packit |
98cdb6 |
GtkProgress *progress = GTK_PROGRESS (object);
|
|
Packit |
98cdb6 |
|
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Packit |
98cdb6 |
if (progress->adjustment)
|
|
Packit |
98cdb6 |
{
|
|
Packit |
98cdb6 |
g_signal_handlers_disconnect_by_func (progress->adjustment,
|
|
Packit |
98cdb6 |
gtk_progress_value_changed,
|
|
Packit |
98cdb6 |
progress);
|
|
Packit |
98cdb6 |
g_signal_handlers_disconnect_by_func (progress->adjustment,
|
|
Packit |
98cdb6 |
gtk_progress_changed,
|
|
Packit |
98cdb6 |
progress);
|
|
Packit |
98cdb6 |
g_object_unref (progress->adjustment);
|
|
Packit |
98cdb6 |
progress->adjustment = NULL;
|
|
Packit |
98cdb6 |
}
|
|
Packit |
98cdb6 |
|
|
Packit |
98cdb6 |
GTK_OBJECT_CLASS (gtk_progress_parent_class)->destroy (object);
|
|
Packit |
98cdb6 |
}
|
|
Packit |
98cdb6 |
|
|
Packit |
98cdb6 |
static void
|
|
Packit |
98cdb6 |
gtk_progress_finalize (GObject *object)
|
|
Packit |
98cdb6 |
{
|
|
Packit |
98cdb6 |
GtkProgress *progress = GTK_PROGRESS (object);
|
|
Packit |
98cdb6 |
|
|
Packit |
98cdb6 |
if (progress->offscreen_pixmap)
|
|
Packit |
98cdb6 |
g_object_unref (progress->offscreen_pixmap);
|
|
Packit |
98cdb6 |
|
|
Packit |
98cdb6 |
g_free (progress->format);
|
|
Packit |
98cdb6 |
|
|
Packit |
98cdb6 |
G_OBJECT_CLASS (gtk_progress_parent_class)->finalize (object);
|
|
Packit |
98cdb6 |
}
|
|
Packit |
98cdb6 |
|
|
Packit |
98cdb6 |
static gboolean
|
|
Packit |
98cdb6 |
gtk_progress_expose (GtkWidget *widget,
|
|
Packit |
98cdb6 |
GdkEventExpose *event)
|
|
Packit |
98cdb6 |
{
|
|
Packit |
98cdb6 |
if (GTK_WIDGET_DRAWABLE (widget))
|
|
Packit |
98cdb6 |
gdk_draw_drawable (widget->window,
|
|
Packit |
98cdb6 |
widget->style->black_gc,
|
|
Packit |
98cdb6 |
GTK_PROGRESS (widget)->offscreen_pixmap,
|
|
Packit |
98cdb6 |
event->area.x, event->area.y,
|
|
Packit |
98cdb6 |
event->area.x, event->area.y,
|
|
Packit |
98cdb6 |
event->area.width,
|
|
Packit |
98cdb6 |
event->area.height);
|
|
Packit |
98cdb6 |
|
|
Packit |
98cdb6 |
return FALSE;
|
|
Packit |
98cdb6 |
}
|
|
Packit |
98cdb6 |
|
|
Packit |
98cdb6 |
static void
|
|
Packit |
98cdb6 |
gtk_progress_size_allocate (GtkWidget *widget,
|
|
Packit |
98cdb6 |
GtkAllocation *allocation)
|
|
Packit |
98cdb6 |
{
|
|
Packit |
98cdb6 |
widget->allocation = *allocation;
|
|
Packit |
98cdb6 |
|
|
Packit |
98cdb6 |
if (gtk_widget_get_realized (widget))
|
|
Packit |
98cdb6 |
{
|
|
Packit |
98cdb6 |
gdk_window_move_resize (widget->window,
|
|
Packit |
98cdb6 |
allocation->x, allocation->y,
|
|
Packit |
98cdb6 |
allocation->width, allocation->height);
|
|
Packit |
98cdb6 |
|
|
Packit |
98cdb6 |
gtk_progress_create_pixmap (GTK_PROGRESS (widget));
|
|
Packit |
98cdb6 |
}
|
|
Packit |
98cdb6 |
}
|
|
Packit |
98cdb6 |
|
|
Packit |
98cdb6 |
static void
|
|
Packit |
98cdb6 |
gtk_progress_create_pixmap (GtkProgress *progress)
|
|
Packit |
98cdb6 |
{
|
|
Packit |
98cdb6 |
GtkWidget *widget;
|
|
Packit |
98cdb6 |
|
|
Packit |
98cdb6 |
g_return_if_fail (GTK_IS_PROGRESS (progress));
|
|
Packit |
98cdb6 |
|
|
Packit |
98cdb6 |
widget = GTK_WIDGET (progress);
|
|
Packit |
98cdb6 |
|
|
Packit |
98cdb6 |
if (gtk_widget_get_realized (widget))
|
|
Packit |
98cdb6 |
{
|
|
Packit |
98cdb6 |
if (progress->offscreen_pixmap)
|
|
Packit |
98cdb6 |
g_object_unref (progress->offscreen_pixmap);
|
|
Packit |
98cdb6 |
|
|
Packit |
98cdb6 |
progress->offscreen_pixmap = gdk_pixmap_new (widget->window,
|
|
Packit |
98cdb6 |
widget->allocation.width,
|
|
Packit |
98cdb6 |
widget->allocation.height,
|
|
Packit |
98cdb6 |
-1);
|
|
Packit |
98cdb6 |
|
|
Packit |
98cdb6 |
/* clear the pixmap for transparent themes */
|
|
Packit |
98cdb6 |
gtk_paint_flat_box (widget->style,
|
|
Packit |
98cdb6 |
progress->offscreen_pixmap,
|
|
Packit |
98cdb6 |
GTK_STATE_NORMAL, GTK_SHADOW_NONE,
|
|
Packit |
98cdb6 |
NULL, widget, "trough", 0, 0, -1, -1);
|
|
Packit |
98cdb6 |
|
|
Packit |
98cdb6 |
GTK_PROGRESS_GET_CLASS (progress)->paint (progress);
|
|
Packit |
98cdb6 |
}
|
|
Packit |
98cdb6 |
}
|
|
Packit |
98cdb6 |
|
|
Packit |
98cdb6 |
static void
|
|
Packit |
98cdb6 |
gtk_progress_changed (GtkAdjustment *adjustment,
|
|
Packit |
98cdb6 |
GtkProgress *progress)
|
|
Packit |
98cdb6 |
{
|
|
Packit |
98cdb6 |
/* A change in the value of adjustment->upper can change
|
|
Packit |
98cdb6 |
* the size request
|
|
Packit |
98cdb6 |
*/
|
|
Packit |
98cdb6 |
if (progress->use_text_format && progress->show_text)
|
|
Packit |
98cdb6 |
gtk_widget_queue_resize (GTK_WIDGET (progress));
|
|
Packit |
98cdb6 |
else
|
|
Packit |
98cdb6 |
GTK_PROGRESS_GET_CLASS (progress)->update (progress);
|
|
Packit |
98cdb6 |
}
|
|
Packit |
98cdb6 |
|
|
Packit |
98cdb6 |
static void
|
|
Packit |
98cdb6 |
gtk_progress_value_changed (GtkAdjustment *adjustment,
|
|
Packit |
98cdb6 |
GtkProgress *progress)
|
|
Packit |
98cdb6 |
{
|
|
Packit |
98cdb6 |
GTK_PROGRESS_GET_CLASS (progress)->update (progress);
|
|
Packit |
98cdb6 |
}
|
|
Packit |
98cdb6 |
|
|
Packit |
98cdb6 |
static gchar *
|
|
Packit |
98cdb6 |
gtk_progress_build_string (GtkProgress *progress,
|
|
Packit |
98cdb6 |
gdouble value,
|
|
Packit |
98cdb6 |
gdouble percentage)
|
|
Packit |
98cdb6 |
{
|
|
Packit |
98cdb6 |
gchar buf[256] = { 0 };
|
|
Packit |
98cdb6 |
gchar tmp[256] = { 0 };
|
|
Packit |
98cdb6 |
gchar *src;
|
|
Packit |
98cdb6 |
gchar *dest;
|
|
Packit |
98cdb6 |
gchar fmt[10];
|
|
Packit |
98cdb6 |
|
|
Packit |
98cdb6 |
src = progress->format;
|
|
Packit |
98cdb6 |
|
|
Packit |
98cdb6 |
/* This is the new supported version of this function */
|
|
Packit |
98cdb6 |
if (!progress->use_text_format)
|
|
Packit |
98cdb6 |
return g_strdup (src);
|
|
Packit |
98cdb6 |
|
|
Packit |
98cdb6 |
/* And here's all the deprecated goo. */
|
|
Packit |
98cdb6 |
|
|
Packit |
98cdb6 |
dest = buf;
|
|
Packit |
98cdb6 |
|
|
Packit |
98cdb6 |
while (src && *src)
|
|
Packit |
98cdb6 |
{
|
|
Packit |
98cdb6 |
if (*src != '%')
|
|
Packit |
98cdb6 |
{
|
|
Packit |
98cdb6 |
*dest = *src;
|
|
Packit |
98cdb6 |
dest++;
|
|
Packit |
98cdb6 |
}
|
|
Packit |
98cdb6 |
else
|
|
Packit |
98cdb6 |
{
|
|
Packit |
98cdb6 |
gchar c;
|
|
Packit |
98cdb6 |
gint digits;
|
|
Packit |
98cdb6 |
|
|
Packit |
98cdb6 |
c = *(src + sizeof(gchar));
|
|
Packit |
98cdb6 |
digits = 0;
|
|
Packit |
98cdb6 |
|
|
Packit |
98cdb6 |
if (c >= '0' && c <= '2')
|
|
Packit |
98cdb6 |
{
|
|
Packit |
98cdb6 |
digits = (gint) (c - '0');
|
|
Packit |
98cdb6 |
src++;
|
|
Packit |
98cdb6 |
c = *(src + sizeof(gchar));
|
|
Packit |
98cdb6 |
}
|
|
Packit |
98cdb6 |
|
|
Packit |
98cdb6 |
switch (c)
|
|
Packit |
98cdb6 |
{
|
|
Packit |
98cdb6 |
case '%':
|
|
Packit |
98cdb6 |
*dest = '%';
|
|
Packit |
98cdb6 |
src++;
|
|
Packit |
98cdb6 |
dest++;
|
|
Packit |
98cdb6 |
break;
|
|
Packit |
98cdb6 |
case 'p':
|
|
Packit |
98cdb6 |
case 'P':
|
|
Packit |
98cdb6 |
if (digits)
|
|
Packit |
98cdb6 |
{
|
|
Packit |
98cdb6 |
g_snprintf (fmt, sizeof (fmt), "%%.%df", digits);
|
|
Packit |
98cdb6 |
g_snprintf (tmp, sizeof (tmp), fmt, 100 * percentage);
|
|
Packit |
98cdb6 |
}
|
|
Packit |
98cdb6 |
else
|
|
Packit |
98cdb6 |
g_snprintf (tmp, sizeof (tmp), "%.0f", 100 * percentage);
|
|
Packit |
98cdb6 |
strcat (buf, tmp);
|
|
Packit |
98cdb6 |
dest = &(buf[strlen (buf)]);
|
|
Packit |
98cdb6 |
src++;
|
|
Packit |
98cdb6 |
break;
|
|
Packit |
98cdb6 |
case 'v':
|
|
Packit |
98cdb6 |
case 'V':
|
|
Packit |
98cdb6 |
if (digits)
|
|
Packit |
98cdb6 |
{
|
|
Packit |
98cdb6 |
g_snprintf (fmt, sizeof (fmt), "%%.%df", digits);
|
|
Packit |
98cdb6 |
g_snprintf (tmp, sizeof (tmp), fmt, value);
|
|
Packit |
98cdb6 |
}
|
|
Packit |
98cdb6 |
else
|
|
Packit |
98cdb6 |
g_snprintf (tmp, sizeof (tmp), "%.0f", value);
|
|
Packit |
98cdb6 |
strcat (buf, tmp);
|
|
Packit |
98cdb6 |
dest = &(buf[strlen (buf)]);
|
|
Packit |
98cdb6 |
src++;
|
|
Packit |
98cdb6 |
break;
|
|
Packit |
98cdb6 |
case 'l':
|
|
Packit |
98cdb6 |
case 'L':
|
|
Packit |
98cdb6 |
if (digits)
|
|
Packit |
98cdb6 |
{
|
|
Packit |
98cdb6 |
g_snprintf (fmt, sizeof (fmt), "%%.%df", digits);
|
|
Packit |
98cdb6 |
g_snprintf (tmp, sizeof (tmp), fmt, progress->adjustment->lower);
|
|
Packit |
98cdb6 |
}
|
|
Packit |
98cdb6 |
else
|
|
Packit |
98cdb6 |
g_snprintf (tmp, sizeof (tmp), "%.0f", progress->adjustment->lower);
|
|
Packit |
98cdb6 |
strcat (buf, tmp);
|
|
Packit |
98cdb6 |
dest = &(buf[strlen (buf)]);
|
|
Packit |
98cdb6 |
src++;
|
|
Packit |
98cdb6 |
break;
|
|
Packit |
98cdb6 |
case 'u':
|
|
Packit |
98cdb6 |
case 'U':
|
|
Packit |
98cdb6 |
if (digits)
|
|
Packit |
98cdb6 |
{
|
|
Packit |
98cdb6 |
g_snprintf (fmt, sizeof (fmt), "%%.%df", digits);
|
|
Packit |
98cdb6 |
g_snprintf (tmp, sizeof (tmp), fmt, progress->adjustment->upper);
|
|
Packit |
98cdb6 |
}
|
|
Packit |
98cdb6 |
else
|
|
Packit |
98cdb6 |
g_snprintf (tmp, sizeof (tmp), "%.0f", progress->adjustment->upper);
|
|
Packit |
98cdb6 |
strcat (buf, tmp);
|
|
Packit |
98cdb6 |
dest = &(buf[strlen (buf)]);
|
|
Packit |
98cdb6 |
src++;
|
|
Packit |
98cdb6 |
break;
|
|
Packit |
98cdb6 |
default:
|
|
Packit |
98cdb6 |
break;
|
|
Packit |
98cdb6 |
}
|
|
Packit |
98cdb6 |
}
|
|
Packit |
98cdb6 |
src++;
|
|
Packit |
98cdb6 |
}
|
|
Packit |
98cdb6 |
|
|
Packit |
98cdb6 |
return g_strdup (buf);
|
|
Packit |
98cdb6 |
}
|
|
Packit |
98cdb6 |
|
|
Packit |
98cdb6 |
/***************************************************************/
|
|
Packit |
98cdb6 |
|
|
Packit |
98cdb6 |
void
|
|
Packit |
98cdb6 |
gtk_progress_set_adjustment (GtkProgress *progress,
|
|
Packit |
98cdb6 |
GtkAdjustment *adjustment)
|
|
Packit |
98cdb6 |
{
|
|
Packit |
98cdb6 |
g_return_if_fail (GTK_IS_PROGRESS (progress));
|
|
Packit |
98cdb6 |
if (adjustment)
|
|
Packit |
98cdb6 |
g_return_if_fail (GTK_IS_ADJUSTMENT (adjustment));
|
|
Packit |
98cdb6 |
else
|
|
Packit |
98cdb6 |
adjustment = (GtkAdjustment*) gtk_adjustment_new (0, 0, 100, 0, 0, 0);
|
|
Packit |
98cdb6 |
|
|
Packit |
98cdb6 |
if (progress->adjustment != adjustment)
|
|
Packit |
98cdb6 |
{
|
|
Packit |
98cdb6 |
if (progress->adjustment)
|
|
Packit |
98cdb6 |
{
|
|
Packit |
98cdb6 |
g_signal_handlers_disconnect_by_func (progress->adjustment,
|
|
Packit |
98cdb6 |
gtk_progress_changed,
|
|
Packit |
98cdb6 |
progress);
|
|
Packit |
98cdb6 |
g_signal_handlers_disconnect_by_func (progress->adjustment,
|
|
Packit |
98cdb6 |
gtk_progress_value_changed,
|
|
Packit |
98cdb6 |
progress);
|
|
Packit |
98cdb6 |
g_object_unref (progress->adjustment);
|
|
Packit |
98cdb6 |
}
|
|
Packit |
98cdb6 |
progress->adjustment = adjustment;
|
|
Packit |
98cdb6 |
if (adjustment)
|
|
Packit |
98cdb6 |
{
|
|
Packit |
98cdb6 |
g_object_ref_sink (adjustment);
|
|
Packit |
98cdb6 |
g_signal_connect (adjustment, "changed",
|
|
Packit |
98cdb6 |
G_CALLBACK (gtk_progress_changed),
|
|
Packit |
98cdb6 |
progress);
|
|
Packit |
98cdb6 |
g_signal_connect (adjustment, "value-changed",
|
|
Packit |
98cdb6 |
G_CALLBACK (gtk_progress_value_changed),
|
|
Packit |
98cdb6 |
progress);
|
|
Packit |
98cdb6 |
}
|
|
Packit |
98cdb6 |
|
|
Packit |
98cdb6 |
gtk_progress_changed (adjustment, progress);
|
|
Packit |
98cdb6 |
}
|
|
Packit |
98cdb6 |
}
|
|
Packit |
98cdb6 |
|
|
Packit |
98cdb6 |
void
|
|
Packit |
98cdb6 |
gtk_progress_configure (GtkProgress *progress,
|
|
Packit |
98cdb6 |
gdouble value,
|
|
Packit |
98cdb6 |
gdouble min,
|
|
Packit |
98cdb6 |
gdouble max)
|
|
Packit |
98cdb6 |
{
|
|
Packit |
98cdb6 |
GtkAdjustment *adj;
|
|
Packit |
98cdb6 |
gboolean changed = FALSE;
|
|
Packit |
98cdb6 |
|
|
Packit |
98cdb6 |
g_return_if_fail (GTK_IS_PROGRESS (progress));
|
|
Packit |
98cdb6 |
g_return_if_fail (min <= max);
|
|
Packit |
98cdb6 |
g_return_if_fail (value >= min && value <= max);
|
|
Packit |
98cdb6 |
|
|
Packit |
98cdb6 |
if (!progress->adjustment)
|
|
Packit |
98cdb6 |
gtk_progress_set_adjustment (progress, NULL);
|
|
Packit |
98cdb6 |
adj = progress->adjustment;
|
|
Packit |
98cdb6 |
|
|
Packit |
98cdb6 |
if (fabs (adj->lower - min) > EPSILON || fabs (adj->upper - max) > EPSILON)
|
|
Packit |
98cdb6 |
changed = TRUE;
|
|
Packit |
98cdb6 |
|
|
Packit |
98cdb6 |
adj->value = value;
|
|
Packit |
98cdb6 |
adj->lower = min;
|
|
Packit |
98cdb6 |
adj->upper = max;
|
|
Packit |
98cdb6 |
|
|
Packit |
98cdb6 |
gtk_adjustment_value_changed (adj);
|
|
Packit |
98cdb6 |
if (changed)
|
|
Packit |
98cdb6 |
gtk_adjustment_changed (adj);
|
|
Packit |
98cdb6 |
}
|
|
Packit |
98cdb6 |
|
|
Packit |
98cdb6 |
void
|
|
Packit |
98cdb6 |
gtk_progress_set_percentage (GtkProgress *progress,
|
|
Packit |
98cdb6 |
gdouble percentage)
|
|
Packit |
98cdb6 |
{
|
|
Packit |
98cdb6 |
g_return_if_fail (GTK_IS_PROGRESS (progress));
|
|
Packit |
98cdb6 |
g_return_if_fail (percentage >= 0 && percentage <= 1.0);
|
|
Packit |
98cdb6 |
|
|
Packit |
98cdb6 |
if (!progress->adjustment)
|
|
Packit |
98cdb6 |
gtk_progress_set_adjustment (progress, NULL);
|
|
Packit |
98cdb6 |
gtk_progress_set_value (progress, progress->adjustment->lower + percentage *
|
|
Packit |
98cdb6 |
(progress->adjustment->upper - progress->adjustment->lower));
|
|
Packit |
98cdb6 |
}
|
|
Packit |
98cdb6 |
|
|
Packit |
98cdb6 |
gdouble
|
|
Packit |
98cdb6 |
gtk_progress_get_current_percentage (GtkProgress *progress)
|
|
Packit |
98cdb6 |
{
|
|
Packit |
98cdb6 |
g_return_val_if_fail (GTK_IS_PROGRESS (progress), 0);
|
|
Packit |
98cdb6 |
|
|
Packit |
98cdb6 |
if (!progress->adjustment)
|
|
Packit |
98cdb6 |
gtk_progress_set_adjustment (progress, NULL);
|
|
Packit |
98cdb6 |
|
|
Packit |
98cdb6 |
return gtk_progress_get_percentage_from_value (progress, progress->adjustment->value);
|
|
Packit |
98cdb6 |
}
|
|
Packit |
98cdb6 |
|
|
Packit |
98cdb6 |
gdouble
|
|
Packit |
98cdb6 |
gtk_progress_get_percentage_from_value (GtkProgress *progress,
|
|
Packit |
98cdb6 |
gdouble value)
|
|
Packit |
98cdb6 |
{
|
|
Packit |
98cdb6 |
g_return_val_if_fail (GTK_IS_PROGRESS (progress), 0);
|
|
Packit |
98cdb6 |
|
|
Packit |
98cdb6 |
if (!progress->adjustment)
|
|
Packit |
98cdb6 |
gtk_progress_set_adjustment (progress, NULL);
|
|
Packit |
98cdb6 |
|
|
Packit |
98cdb6 |
if (progress->adjustment->lower < progress->adjustment->upper &&
|
|
Packit |
98cdb6 |
value >= progress->adjustment->lower &&
|
|
Packit |
98cdb6 |
value <= progress->adjustment->upper)
|
|
Packit |
98cdb6 |
return (value - progress->adjustment->lower) /
|
|
Packit |
98cdb6 |
(progress->adjustment->upper - progress->adjustment->lower);
|
|
Packit |
98cdb6 |
else
|
|
Packit |
98cdb6 |
return 0.0;
|
|
Packit |
98cdb6 |
}
|
|
Packit |
98cdb6 |
|
|
Packit |
98cdb6 |
void
|
|
Packit |
98cdb6 |
gtk_progress_set_value (GtkProgress *progress,
|
|
Packit |
98cdb6 |
gdouble value)
|
|
Packit |
98cdb6 |
{
|
|
Packit |
98cdb6 |
g_return_if_fail (GTK_IS_PROGRESS (progress));
|
|
Packit |
98cdb6 |
|
|
Packit |
98cdb6 |
if (!progress->adjustment)
|
|
Packit |
98cdb6 |
gtk_progress_set_adjustment (progress, NULL);
|
|
Packit |
98cdb6 |
|
|
Packit |
98cdb6 |
if (fabs (progress->adjustment->value - value) > EPSILON)
|
|
Packit |
98cdb6 |
gtk_adjustment_set_value (progress->adjustment, value);
|
|
Packit |
98cdb6 |
}
|
|
Packit |
98cdb6 |
|
|
Packit |
98cdb6 |
gdouble
|
|
Packit |
98cdb6 |
gtk_progress_get_value (GtkProgress *progress)
|
|
Packit |
98cdb6 |
{
|
|
Packit |
98cdb6 |
g_return_val_if_fail (GTK_IS_PROGRESS (progress), 0);
|
|
Packit |
98cdb6 |
|
|
Packit |
98cdb6 |
return progress->adjustment ? progress->adjustment->value : 0;
|
|
Packit |
98cdb6 |
}
|
|
Packit |
98cdb6 |
|
|
Packit |
98cdb6 |
void
|
|
Packit |
98cdb6 |
gtk_progress_set_show_text (GtkProgress *progress,
|
|
Packit |
98cdb6 |
gboolean show_text)
|
|
Packit |
98cdb6 |
{
|
|
Packit |
98cdb6 |
g_return_if_fail (GTK_IS_PROGRESS (progress));
|
|
Packit |
98cdb6 |
|
|
Packit |
98cdb6 |
if (progress->show_text != show_text)
|
|
Packit |
98cdb6 |
{
|
|
Packit |
98cdb6 |
progress->show_text = show_text;
|
|
Packit |
98cdb6 |
|
|
Packit |
98cdb6 |
gtk_widget_queue_resize (GTK_WIDGET (progress));
|
|
Packit |
98cdb6 |
|
|
Packit |
98cdb6 |
g_object_notify (G_OBJECT (progress), "show-text");
|
|
Packit |
98cdb6 |
}
|
|
Packit |
98cdb6 |
}
|
|
Packit |
98cdb6 |
|
|
Packit |
98cdb6 |
void
|
|
Packit |
98cdb6 |
gtk_progress_set_text_alignment (GtkProgress *progress,
|
|
Packit |
98cdb6 |
gfloat x_align,
|
|
Packit |
98cdb6 |
gfloat y_align)
|
|
Packit |
98cdb6 |
{
|
|
Packit |
98cdb6 |
g_return_if_fail (GTK_IS_PROGRESS (progress));
|
|
Packit |
98cdb6 |
g_return_if_fail (x_align >= 0.0 && x_align <= 1.0);
|
|
Packit |
98cdb6 |
g_return_if_fail (y_align >= 0.0 && y_align <= 1.0);
|
|
Packit |
98cdb6 |
|
|
Packit |
98cdb6 |
if (progress->x_align != x_align || progress->y_align != y_align)
|
|
Packit |
98cdb6 |
{
|
|
Packit |
98cdb6 |
g_object_freeze_notify (G_OBJECT (progress));
|
|
Packit |
98cdb6 |
if (progress->x_align != x_align)
|
|
Packit |
98cdb6 |
{
|
|
Packit |
98cdb6 |
progress->x_align = x_align;
|
|
Packit |
98cdb6 |
g_object_notify (G_OBJECT (progress), "text-xalign");
|
|
Packit |
98cdb6 |
}
|
|
Packit |
98cdb6 |
|
|
Packit |
98cdb6 |
if (progress->y_align != y_align)
|
|
Packit |
98cdb6 |
{
|
|
Packit |
98cdb6 |
progress->y_align = y_align;
|
|
Packit |
98cdb6 |
g_object_notify (G_OBJECT (progress), "text-yalign");
|
|
Packit |
98cdb6 |
}
|
|
Packit |
98cdb6 |
g_object_thaw_notify (G_OBJECT (progress));
|
|
Packit |
98cdb6 |
|
|
Packit |
98cdb6 |
if (GTK_WIDGET_DRAWABLE (GTK_WIDGET (progress)))
|
|
Packit |
98cdb6 |
gtk_widget_queue_resize (GTK_WIDGET (progress));
|
|
Packit |
98cdb6 |
}
|
|
Packit |
98cdb6 |
}
|
|
Packit |
98cdb6 |
|
|
Packit |
98cdb6 |
void
|
|
Packit |
98cdb6 |
gtk_progress_set_format_string (GtkProgress *progress,
|
|
Packit |
98cdb6 |
const gchar *format)
|
|
Packit |
98cdb6 |
{
|
|
Packit |
98cdb6 |
gchar *old_format;
|
|
Packit |
98cdb6 |
|
|
Packit |
98cdb6 |
g_return_if_fail (GTK_IS_PROGRESS (progress));
|
|
Packit |
98cdb6 |
|
|
Packit |
98cdb6 |
/* Turn on format, in case someone called
|
|
Packit |
98cdb6 |
* gtk_progress_bar_set_text() and turned it off.
|
|
Packit |
98cdb6 |
*/
|
|
Packit |
98cdb6 |
progress->use_text_format = TRUE;
|
|
Packit |
98cdb6 |
|
|
Packit |
98cdb6 |
old_format = progress->format;
|
|
Packit |
98cdb6 |
|
|
Packit |
98cdb6 |
if (!format)
|
|
Packit |
98cdb6 |
format = DEFAULT_FORMAT;
|
|
Packit |
98cdb6 |
|
|
Packit |
98cdb6 |
progress->format = g_strdup (format);
|
|
Packit |
98cdb6 |
g_free (old_format);
|
|
Packit |
98cdb6 |
|
|
Packit |
98cdb6 |
gtk_widget_queue_resize (GTK_WIDGET (progress));
|
|
Packit |
98cdb6 |
}
|
|
Packit |
98cdb6 |
|
|
Packit |
98cdb6 |
gchar *
|
|
Packit |
98cdb6 |
gtk_progress_get_current_text (GtkProgress *progress)
|
|
Packit |
98cdb6 |
{
|
|
Packit |
98cdb6 |
g_return_val_if_fail (GTK_IS_PROGRESS (progress), NULL);
|
|
Packit |
98cdb6 |
|
|
Packit |
98cdb6 |
if (!progress->adjustment)
|
|
Packit |
98cdb6 |
gtk_progress_set_adjustment (progress, NULL);
|
|
Packit |
98cdb6 |
|
|
Packit |
98cdb6 |
return gtk_progress_build_string (progress, progress->adjustment->value,
|
|
Packit |
98cdb6 |
gtk_progress_get_current_percentage (progress));
|
|
Packit |
98cdb6 |
}
|
|
Packit |
98cdb6 |
|
|
Packit |
98cdb6 |
gchar *
|
|
Packit |
98cdb6 |
gtk_progress_get_text_from_value (GtkProgress *progress,
|
|
Packit |
98cdb6 |
gdouble value)
|
|
Packit |
98cdb6 |
{
|
|
Packit |
98cdb6 |
g_return_val_if_fail (GTK_IS_PROGRESS (progress), NULL);
|
|
Packit |
98cdb6 |
|
|
Packit |
98cdb6 |
if (!progress->adjustment)
|
|
Packit |
98cdb6 |
gtk_progress_set_adjustment (progress, NULL);
|
|
Packit |
98cdb6 |
|
|
Packit |
98cdb6 |
return gtk_progress_build_string (progress, value,
|
|
Packit |
98cdb6 |
gtk_progress_get_percentage_from_value (progress, value));
|
|
Packit |
98cdb6 |
}
|
|
Packit |
98cdb6 |
|
|
Packit |
98cdb6 |
void
|
|
Packit |
98cdb6 |
gtk_progress_set_activity_mode (GtkProgress *progress,
|
|
Packit |
98cdb6 |
gboolean activity_mode)
|
|
Packit |
98cdb6 |
{
|
|
Packit |
98cdb6 |
g_return_if_fail (GTK_IS_PROGRESS (progress));
|
|
Packit |
98cdb6 |
|
|
Packit |
98cdb6 |
if (progress->activity_mode != (activity_mode != FALSE))
|
|
Packit |
98cdb6 |
{
|
|
Packit |
98cdb6 |
progress->activity_mode = (activity_mode != FALSE);
|
|
Packit |
98cdb6 |
|
|
Packit |
98cdb6 |
if (progress->activity_mode)
|
|
Packit |
98cdb6 |
GTK_PROGRESS_GET_CLASS (progress)->act_mode_enter (progress);
|
|
Packit |
98cdb6 |
|
|
Packit |
98cdb6 |
if (GTK_WIDGET_DRAWABLE (GTK_WIDGET (progress)))
|
|
Packit |
98cdb6 |
gtk_widget_queue_resize (GTK_WIDGET (progress));
|
|
Packit |
98cdb6 |
|
|
Packit |
98cdb6 |
g_object_notify (G_OBJECT (progress), "activity-mode");
|
|
Packit |
98cdb6 |
}
|
|
Packit |
98cdb6 |
}
|
|
Packit |
98cdb6 |
|
|
Packit |
98cdb6 |
#include "gtkaliasdef.c"
|