#include <sys/types.h>#include <sys/stat.h>#include <unistd.h>#include <string.h>#include <gtk/gtk.h>#include "support.h"Include dependency graph for support.c:
Go to the source code of this file.
Functions | |
| gchar * | check_file_exists (const gchar *directory, const gchar *filename) |
| GtkWidget * | create_dummy_pixmap (GtkWidget *widget) |
| GtkWidget * | lookup_widget (GtkWidget *widget, const gchar *widget_name) |
| void | add_pixmap_directory (const gchar *directory) |
| GtkWidget * | create_pixmap (GtkWidget *widget, const gchar *filename) |
Variables | |
| char * | dummy_pixmap_xpm [] |
| GList * | pixmaps_directories = NULL |
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Definition at line 82 of file support.c. 00083 {
00084 pixmaps_directories = g_list_prepend (pixmaps_directories,
00085 g_strdup (directory));
00086 }
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Definition at line 140 of file support.c. Referenced by create_pixmap().
00142 {
00143 gchar *full_filename;
00144 struct stat s;
00145 gint status;
00146
00147 full_filename = (gchar*) g_malloc (strlen (directory) + 1
00148 + strlen (filename) + 1);
00149 strcpy (full_filename, directory);
00150 strcat (full_filename, G_DIR_SEPARATOR_S);
00151 strcat (full_filename, filename);
00152
00153 status = stat (full_filename, &s);
00154 if (status == 0 && S_ISREG (s.st_mode))
00155 return full_filename;
00156 g_free (full_filename);
00157 return NULL;
00158 }
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Definition at line 60 of file support.c. Referenced by create_pixmap().
00061 {
00062 GdkColormap *colormap;
00063 GdkPixmap *gdkpixmap;
00064 GdkBitmap *mask;
00065 GtkWidget *pixmap;
00066
00067 colormap = gtk_widget_get_colormap (widget);
00068 gdkpixmap = gdk_pixmap_colormap_create_from_xpm_d (NULL, colormap, &mask,
00069 NULL, dummy_pixmap_xpm);
00070 if (gdkpixmap == NULL)
00071 g_error ("Couldn't create replacement pixmap.");
00072 pixmap = gtk_pixmap_new (gdkpixmap, mask);
00073 gdk_pixmap_unref (gdkpixmap);
00074 gdk_bitmap_unref (mask);
00075 return pixmap;
00076 }
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Definition at line 90 of file support.c. 00092 {
00093 gchar *found_filename = NULL;
00094 GdkColormap *colormap;
00095 GdkPixmap *gdkpixmap;
00096 GdkBitmap *mask;
00097 GtkWidget *pixmap;
00098 GList *elem;
00099
00100 /* We first try any pixmaps directories set by the application. */
00101 elem = pixmaps_directories;
00102 while (elem)
00103 {
00104 found_filename = check_file_exists ((gchar*)elem->data, filename);
00105 if (found_filename)
00106 break;
00107 elem = elem->next;
00108 }
00109
00110 /* If we haven't found the pixmap, try the source directory. */
00111 if (!found_filename)
00112 {
00113 found_filename = check_file_exists ("", filename);
00114 }
00115
00116 if (!found_filename)
00117 {
00118 g_warning ("Couldn't find pixmap file: %s", filename);
00119 return create_dummy_pixmap (widget);
00120 }
00121
00122 colormap = gtk_widget_get_colormap (widget);
00123 gdkpixmap = gdk_pixmap_colormap_create_from_xpm (NULL, colormap, &mask,
00124 NULL, found_filename);
00125 if (gdkpixmap == NULL)
00126 {
00127 g_warning ("Error loading pixmap file: %s", found_filename);
00128 g_free (found_filename);
00129 return create_dummy_pixmap (widget);
00130 }
00131 g_free (found_filename);
00132 pixmap = gtk_pixmap_new (gdkpixmap, mask);
00133 gdk_pixmap_unref (gdkpixmap);
00134 gdk_bitmap_unref (mask);
00135 return pixmap;
00136 }
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Definition at line 26 of file support.c. 00028 {
00029 GtkWidget *parent, *found_widget;
00030
00031 for (;;)
00032 {
00033 if (GTK_IS_MENU (widget))
00034 parent = gtk_menu_get_attach_widget (GTK_MENU (widget));
00035 else
00036 parent = widget->parent;
00037 if (parent == NULL)
00038 break;
00039 widget = parent;
00040 }
00041
00042 found_widget = (GtkWidget*) gtk_object_get_data (GTK_OBJECT (widget),
00043 widget_name);
00044 if (!found_widget)
00045 g_warning ("Widget not found: %s", widget_name);
00046 return found_widget;
00047 }
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Initial value: {
"1 1 1 1",
" c None",
" "
} |
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1.2.11.1 written by Dimitri van Heesch,
© 1997-2001