dnrops
/
gimp
mirror of https://github.com/GNOME/gimp.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity
gimp/app/display/gimpdisplayshell-title.c

326 lines
8.6 KiB
C
Raw Blame History

/* The GIMP -- an image manipulation program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* 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, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include "config.h"
#include <string.h>
#include <gtk/gtk.h>
#include "libgimpbase/gimpbase.h"
#include "display-types.h"
#include "config/gimpdisplayconfig.h"
#include "core/gimp.h"
#include "core/gimpcontainer.h"
#include "core/gimpimage.h"
#include "file/file-utils.h"
#include "gimpdisplay.h"
#include "gimpdisplayshell.h"
#include "gimpdisplayshell-title.h"
#include "gimpstatusbar.h"
#include "libgimp/gimpintl.h"
#define MAX_TITLE_BUF 256
static void gimp_display_shell_format_title (GimpDisplayShell *gdisp,
gchar *title,
gint title_len,
const gchar *format);
void
gimp_display_shell_update_title (GimpDisplayShell *shell)
{
GimpDisplayConfig *config;
gchar title[MAX_TITLE_BUF];
g_return_if_fail (GIMP_IS_DISPLAY_SHELL (shell));
config = GIMP_DISPLAY_CONFIG (shell->gdisp->gimage->gimp->config);
/* format the title */
gimp_display_shell_format_title (shell, title, sizeof (title),
config->image_title_format);
gdk_window_set_title (GTK_WIDGET (shell)->window, title);
/* format the statusbar */
if (strcmp (config->image_title_format, config->image_status_format))
{
gimp_display_shell_format_title (shell, title, sizeof (title),
config->image_status_format);
}
gimp_statusbar_pop (GIMP_STATUSBAR (shell->statusbar), "title");
gimp_statusbar_push (GIMP_STATUSBAR (shell->statusbar), "title", title);
}
static gint print (gchar *buf,
gint len,
gint start,
const gchar *fmt,
...) G_GNUC_PRINTF (4, 5);
static gint
print (gchar *buf,
gint len,
gint start,
const gchar *fmt,
...)
{
va_list args;
gint printed;
va_start (args, fmt);
printed = g_vsnprintf (buf + start, len - start, fmt, args);
if (printed < 0)
printed = len - start;
va_end (args);
return printed;
}
static void
gimp_display_shell_format_title (GimpDisplayShell *shell,
gchar *title,
gint title_len,
const gchar *format)
{
GimpImage *gimage;
gchar *image_type_str = NULL;
gboolean empty;
gint i;
gchar unit_format[8];
g_return_if_fail (GIMP_IS_DISPLAY_SHELL (shell));
gimage = shell->gdisp->gimage;
empty = gimp_image_is_empty (gimage);
switch (gimp_image_base_type (gimage))
{
case GIMP_RGB:
image_type_str = empty ? _("RGB-empty") : _("RGB");
break;
case GIMP_GRAY:
image_type_str = empty ? _("grayscale-empty") : _("grayscale");
break;
case GIMP_INDEXED:
image_type_str = empty ? _("indexed-empty") : _("indexed");
break;
default:
g_assert_not_reached ();
break;
}
i = 0;
while (i < title_len && *format)
{
switch (*format)
{
case '%':
format++;
switch (*format)
{
case 0:
g_warning ("image-title-format string ended within %%-sequence");
break;
case '%':
title[i++] = '%';
break;
case 'f': /* pruned filename */
{
gchar *basename;
basename = file_utils_uri_to_utf8_basename (gimp_image_get_uri (gimage));
i += print (title, title_len, i, "%s", basename);
g_free (basename);
}
break;
case 'F': /* full filename */
{
gchar *filename;
filename = file_utils_uri_to_utf8_filename (gimp_image_get_uri (gimage));
i += print (title, title_len, i, "%s", filename);
g_free (filename);
}
break;
case 'p': /* PDB id */
i += print (title, title_len, i, "%d", gimp_image_get_ID (gimage));
break;
case 'i': /* instance */
i += print (title, title_len, i, "%d", shell->gdisp->instance);
break;
case 't': /* type */
i += print (title, title_len, i, "%s", image_type_str);
break;
case 's': /* user source zoom factor */
i += print (title, title_len, i, "%d", SCALESRC (shell));
break;
case 'd': /* user destination zoom factor */
i += print (title, title_len, i, "%d", SCALEDEST (shell));
break;
case 'z': /* user zoom factor (percentage) */
i += print (title, title_len, i, "%d",
100 * SCALEDEST (shell) / SCALESRC (shell));
break;
case 'D': /* dirty flag */
if (format[1] == 0)
{
g_warning ("image-title-format string ended within "
"%%D-sequence");
break;
}
if (gimage->dirty)
title[i++] = format[1];
format++;
break;
case 'C': /* clean flag */
if (format[1] == 0)
{
g_warning ("image-title-format string ended within "
"%%C-sequence");
break;
}
if (! gimage->dirty)
title[i++] = format[1];
format++;
break;
case 'm': /* memory used by image */
{
gsize memsize;
gchar *size_str;
memsize = gimp_object_get_memsize (GIMP_OBJECT (gimage));
size_str = gimp_image_new_get_memsize_string (memsize);
i += print (title, title_len, i, "%s", size_str);
g_free (size_str);
}
break;
case 'l': /* number of layers */
i += print (title, title_len, i, "%d",
gimp_container_num_children (gimage->layers));
break;
case 'L': /* active drawable name */
{
GimpDrawable *drawable;
drawable = gimp_image_active_drawable (gimage);
if (drawable)
i += print (title, title_len, i, "%s",
gimp_object_get_name (GIMP_OBJECT (drawable)));
else
i += print (title, title_len, i, "%s", "(none)");
}
break;
case 'w': /* width in pixels */
i += print (title, title_len, i, "%d", gimage->width);
break;
case 'W': /* width in real-world units */
g_snprintf (unit_format, sizeof (unit_format), "%%.%df",
gimp_unit_get_digits (gimage->unit) + 1);
i += print (title, title_len, i, unit_format,
(gimage->width *
gimp_unit_get_factor (gimage->unit) /
gimage->xresolution));
break;
case 'h': /* height in pixels */
i += print (title, title_len, i, "%d", gimage->height);
break;
case 'H': /* height in real-world units */
g_snprintf (unit_format, sizeof (unit_format), "%%.%df",
gimp_unit_get_digits (gimage->unit) + 1);
i += print (title, title_len, i, unit_format,
(gimage->height *
gimp_unit_get_factor (gimage->unit) /
gimage->yresolution));
break;
case 'u': /* unit symbol */
i += print (title, title_len, i, "%s",
gimp_unit_get_symbol (gimage->unit));
break;
case 'U': /* unit abbreviation */
i += print (title, title_len, i, "%s",
gimp_unit_get_abbreviation (gimage->unit));
break;
/* Other cool things to be added:
* %r = xresolution
* %R = yresolution
* %<25> = image's fractal dimension
* %<25> = the answer to everything
*/
default:
g_warning ("image-title-format contains unknown "
"format sequence '%%%c'", *format);
break;
}
break;
default:
title[i++] = *format;
break;
}
format++;
}
title[MIN (i, title_len - 1)] = '\0';
}
Reference in New Issue View Git Blame Copy Permalink