| Project Homepage | Sourceforge Page | CVS Repository | Freshmeat.net Page | Download project | Author's Homepage |
Definition in file support.c.
#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 |
|
|
Use this function to set the directory containing installed pixmaps. Definition at line 102 of file support.c. References pixmaps_directories.
00103 {
00104 pixmaps_directories = g_list_prepend (pixmaps_directories,
00105 g_strdup (directory));
00106 }
|
|
||||||||||||
|
Definition at line 163 of file support.c. Referenced by create_pixmap().
00165 {
00166 gchar *full_filename;
00167 struct stat s;
00168 gint status;
00169
00170 full_filename = (gchar*) g_malloc (strlen (directory) + 1
00171 + strlen (filename) + 1);
00172 strcpy (full_filename, directory);
00173 strcat (full_filename, G_DIR_SEPARATOR_S);
00174 strcat (full_filename, filename);
00175
00176 status = stat (full_filename, &s);
00177 if (status == 0 && S_ISREG (s.st_mode))
00178 return full_filename;
00179 g_free (full_filename);
00180 return NULL;
00181 }
|
|
|
Definition at line 80 of file support.c. References dummy_pixmap_xpm. Referenced by create_pixmap().
00081 {
00082 GdkColormap *colormap;
00083 GdkPixmap *gdkpixmap;
00084 GdkBitmap *mask;
00085 GtkWidget *pixmap;
00086
00087 colormap = gtk_widget_get_colormap (widget);
00088 gdkpixmap = gdk_pixmap_colormap_create_from_xpm_d (NULL, colormap, &mask,
00089 NULL, dummy_pixmap_xpm);
00090 if (gdkpixmap == NULL)
00091 g_error ("Couldn't create replacement pixmap.");
00092 pixmap = gtk_pixmap_new (gdkpixmap, mask);
00093 gdk_pixmap_unref (gdkpixmap);
00094 gdk_bitmap_unref (mask);
00095 return pixmap;
00096 }
|
|
||||||||||||
|
This is used to create the pixmaps in the interface. Definition at line 110 of file support.c. References check_file_exists(), create_dummy_pixmap(), and pixmaps_directories.
00112 {
00113 gchar *found_filename = NULL;
00114 GdkColormap *colormap;
00115 GdkPixmap *gdkpixmap;
00116 GdkBitmap *mask;
00117 GtkWidget *pixmap;
00118 GList *elem;
00119
00120 if (!filename || !filename[0])
00121 return create_dummy_pixmap (widget);
00122
00123 /* We first try any pixmaps directories set by the application. */
00124 elem = pixmaps_directories;
00125 while (elem)
00126 {
00127 found_filename = check_file_exists ((gchar*)elem->data, filename);
00128 if (found_filename)
00129 break;
00130 elem = elem->next;
00131 }
00132
00133 /* If we haven't found the pixmap, try the source directory. */
00134 if (!found_filename)
00135 {
00136 found_filename = check_file_exists ("../pixmaps", filename);
00137 }
00138
00139 if (!found_filename)
00140 {
00141 g_warning ("Couldn't find pixmap file: %s", filename);
00142 return create_dummy_pixmap (widget);
00143 }
00144
00145 colormap = gtk_widget_get_colormap (widget);
00146 gdkpixmap = gdk_pixmap_colormap_create_from_xpm (NULL, colormap, &mask,
00147 NULL, found_filename);
00148 if (gdkpixmap == NULL)
00149 {
00150 g_warning ("Error loading pixmap file: %s", found_filename);
00151 g_free (found_filename);
00152 return create_dummy_pixmap (widget);
00153 }
00154 g_free (found_filename);
00155 pixmap = gtk_pixmap_new (gdkpixmap, mask);
00156 gdk_pixmap_unref (gdkpixmap);
00157 gdk_bitmap_unref (mask);
00158 return pixmap;
00159 }
|
Here is the call graph for this function:
|
||||||||||||
|
This function returns a widget in a component created by Glade. Call it with the toplevel widget in the component (i.e. a window/dialog), or alternatively any widget in the component, and the name of the widget you want returned. Definition at line 46 of file support.c.
00048 {
00049 GtkWidget *parent, *found_widget;
00050
00051 for (;;)
00052 {
00053 if (GTK_IS_MENU (widget))
00054 parent = gtk_menu_get_attach_widget (GTK_MENU (widget));
00055 else
00056 parent = widget->parent;
00057 if (parent == NULL)
00058 break;
00059 widget = parent;
00060 }
00061
00062 found_widget = (GtkWidget*) gtk_object_get_data (GTK_OBJECT (widget),
00063 widget_name);
00064 if (!found_widget)
00065 g_warning ("Widget not found: %s", widget_name);
00066 return found_widget;
00067 }
|
|
|
Initial value: {
"1 1 1 1",
" c None",
" "
}
Definition at line 70 of file support.c. Referenced by create_dummy_pixmap(). |
|
|
Definition at line 98 of file support.c. Referenced by add_pixmap_directory(), and create_pixmap(). |
1.3.5