forked from AuroraMiddleware/gtk
173 lines
6.3 KiB
C
173 lines
6.3 KiB
C
/* GTK - The GIMP Toolkit
|
|
* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2 of the License, or (at your option) any later version.
|
|
*
|
|
* This library 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
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the
|
|
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
|
* Boston, MA 02111-1307, USA.
|
|
*/
|
|
|
|
/*
|
|
* Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
|
|
* file for a list of people on the GTK+ Team. See the ChangeLog
|
|
* files for a list of changes. These files are distributed with
|
|
* GTK+ at ftp://ftp.gtk.org/pub/gtk/.
|
|
*/
|
|
|
|
#if defined(GTK_DISABLE_SINGLE_INCLUDES) && !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
|
|
#error "Only <gtk/gtk.h> can be included directly."
|
|
#endif
|
|
|
|
#ifndef __GTK_PROGRESS_BAR_H__
|
|
#define __GTK_PROGRESS_BAR_H__
|
|
|
|
|
|
#include <gtk/gtkprogress.h>
|
|
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
#define GTK_TYPE_PROGRESS_BAR (gtk_progress_bar_get_type ())
|
|
#define GTK_PROGRESS_BAR(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_PROGRESS_BAR, GtkProgressBar))
|
|
#define GTK_PROGRESS_BAR_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_PROGRESS_BAR, GtkProgressBarClass))
|
|
#define GTK_IS_PROGRESS_BAR(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_PROGRESS_BAR))
|
|
#define GTK_IS_PROGRESS_BAR_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_PROGRESS_BAR))
|
|
#define GTK_PROGRESS_BAR_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_PROGRESS_BAR, GtkProgressBarClass))
|
|
|
|
|
|
typedef struct _GtkProgressBar GtkProgressBar;
|
|
typedef struct _GtkProgressBarClass GtkProgressBarClass;
|
|
|
|
typedef enum
|
|
{
|
|
GTK_PROGRESS_CONTINUOUS,
|
|
GTK_PROGRESS_DISCRETE
|
|
} GtkProgressBarStyle;
|
|
|
|
typedef enum
|
|
{
|
|
GTK_PROGRESS_LEFT_TO_RIGHT,
|
|
GTK_PROGRESS_RIGHT_TO_LEFT,
|
|
GTK_PROGRESS_BOTTOM_TO_TOP,
|
|
GTK_PROGRESS_TOP_TO_BOTTOM
|
|
} GtkProgressBarOrientation;
|
|
|
|
struct _GtkProgressBar
|
|
{
|
|
GtkProgress progress;
|
|
|
|
GtkProgressBarStyle GSEAL (bar_style);
|
|
GtkProgressBarOrientation GSEAL (orientation);
|
|
|
|
guint GSEAL (blocks);
|
|
gint GSEAL (in_block);
|
|
|
|
gint GSEAL (activity_pos);
|
|
guint GSEAL (activity_step);
|
|
guint GSEAL (activity_blocks);
|
|
|
|
gdouble GSEAL (pulse_fraction);
|
|
|
|
guint GSEAL (activity_dir) : 1;
|
|
guint GSEAL (ellipsize) : 3;
|
|
guint GSEAL (dirty) : 1;
|
|
};
|
|
|
|
struct _GtkProgressBarClass
|
|
{
|
|
GtkProgressClass parent_class;
|
|
|
|
/* Padding for future expansion */
|
|
void (*_gtk_reserved1) (void);
|
|
void (*_gtk_reserved2) (void);
|
|
void (*_gtk_reserved3) (void);
|
|
void (*_gtk_reserved4) (void);
|
|
};
|
|
|
|
|
|
GType gtk_progress_bar_get_type (void) G_GNUC_CONST;
|
|
GtkWidget* gtk_progress_bar_new (void);
|
|
|
|
/*
|
|
* GtkProgress/GtkProgressBar had serious problems in GTK 1.2.
|
|
*
|
|
* - Only 3 or 4 functions are really needed for 95% of progress
|
|
* interfaces; GtkProgress[Bar] had about 25 functions, and
|
|
* didn't even include these 3 or 4.
|
|
* - In activity mode, the API involves setting the adjustment
|
|
* to any random value, just to have the side effect of
|
|
* calling the progress bar update function - the adjustment
|
|
* is totally ignored in activity mode
|
|
* - You set the activity step as a pixel value, which means to
|
|
* set the activity step you basically need to connect to
|
|
* size_allocate
|
|
* - There are ctree_set_expander_style()-functions, to randomly
|
|
* change look-and-feel for no good reason
|
|
* - The split between GtkProgress and GtkProgressBar makes no sense
|
|
* to me whatsoever.
|
|
*
|
|
* This was a big wart on GTK and made people waste lots of time,
|
|
* both learning and using the interface.
|
|
*
|
|
* So, I have added what I feel is the correct API, and marked all the
|
|
* rest deprecated. However, the changes are 100% backward-compatible and
|
|
* should break no existing code.
|
|
*
|
|
* The following 9 functions are the new programming interface.
|
|
*/
|
|
void gtk_progress_bar_pulse (GtkProgressBar *pbar);
|
|
void gtk_progress_bar_set_text (GtkProgressBar *pbar,
|
|
const gchar *text);
|
|
void gtk_progress_bar_set_fraction (GtkProgressBar *pbar,
|
|
gdouble fraction);
|
|
|
|
void gtk_progress_bar_set_pulse_step (GtkProgressBar *pbar,
|
|
gdouble fraction);
|
|
void gtk_progress_bar_set_orientation (GtkProgressBar *pbar,
|
|
GtkProgressBarOrientation orientation);
|
|
|
|
const gchar* gtk_progress_bar_get_text (GtkProgressBar *pbar);
|
|
gdouble gtk_progress_bar_get_fraction (GtkProgressBar *pbar);
|
|
gdouble gtk_progress_bar_get_pulse_step (GtkProgressBar *pbar);
|
|
|
|
GtkProgressBarOrientation gtk_progress_bar_get_orientation (GtkProgressBar *pbar);
|
|
void gtk_progress_bar_set_ellipsize (GtkProgressBar *pbar,
|
|
PangoEllipsizeMode mode);
|
|
PangoEllipsizeMode gtk_progress_bar_get_ellipsize (GtkProgressBar *pbar);
|
|
|
|
|
|
#ifndef GTK_DISABLE_DEPRECATED
|
|
|
|
/* Everything below here is deprecated */
|
|
GtkWidget* gtk_progress_bar_new_with_adjustment (GtkAdjustment *adjustment);
|
|
void gtk_progress_bar_set_bar_style (GtkProgressBar *pbar,
|
|
GtkProgressBarStyle style);
|
|
void gtk_progress_bar_set_discrete_blocks (GtkProgressBar *pbar,
|
|
guint blocks);
|
|
/* set_activity_step() is not only deprecated, it doesn't even work.
|
|
* (Of course, it wasn't usable anyway, you had to set it from a size_allocate
|
|
* handler or something)
|
|
*/
|
|
void gtk_progress_bar_set_activity_step (GtkProgressBar *pbar,
|
|
guint step);
|
|
void gtk_progress_bar_set_activity_blocks (GtkProgressBar *pbar,
|
|
guint blocks);
|
|
void gtk_progress_bar_update (GtkProgressBar *pbar,
|
|
gdouble percentage);
|
|
|
|
#endif /* GTK_DISABLE_DEPRECATED */
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* __GTK_PROGRESS_BAR_H__ */
|