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image-tool: Add an --undecorated option

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This is useful if you want to debug things and don't want to end
up in the decoration rendering code paths.
This commit is contained in:
Matthias Clasen 2024-07-29 08:11:40 -04:00
parent 06372c5f2a
commit 84c28d2efb
2 changed files with 14 additions and 2 deletions
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5
docs/reference/gtk/gtk4-image-tool.rst
View File

@ -41,6 +41,11 @@ Showing
The ``show`` command displays one or more images, side-by-side. The ``show`` command displays one or more images, side-by-side.
``--undecorated``
Removes window decorations. This is meant for rendering of exactly the image
without any titlebar.
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^^^^^^^ ^^^^^^^

11
tools/gtk-image-tool-show.c
View File

@ -41,7 +41,8 @@ quit_cb (GtkWidget *widget,
} }
static void static void
show_files (char **filenames) show_files (char **filenames,
gboolean decorated)
{ {
GtkWidget *sw; GtkWidget *sw;
GtkWidget *window; GtkWidget *window;
@ -64,6 +65,9 @@ show_files (char **filenames)
g_free (name); g_free (name);
} }
gtk_window_set_decorated (GTK_WINDOW (window), decorated);
gtk_window_set_resizable (GTK_WINDOW (window), decorated);
gtk_window_set_title (GTK_WINDOW (window), title->str); gtk_window_set_title (GTK_WINDOW (window), title->str);
g_string_free (title, TRUE); g_string_free (title, TRUE);
@ -108,7 +112,10 @@ do_show (int *argc,
{ {
GOptionContext *context; GOptionContext *context;
char **filenames = NULL; char **filenames = NULL;
gboolean decorated = TRUE;
const GOptionEntry entries[] = { const GOptionEntry entries[] = {
{ "undecorated", 0, G_OPTION_FLAG_REVERSE, G_OPTION_ARG_NONE, &decorated, N_("Don't add a titlebar"), NULL },
{ G_OPTION_REMAINING, 0, 0, G_OPTION_ARG_FILENAME_ARRAY, &filenames, NULL, N_("FILE…") }, { G_OPTION_REMAINING, 0, 0, G_OPTION_ARG_FILENAME_ARRAY, &filenames, NULL, N_("FILE…") },
{ NULL, } { NULL, }
}; };
@ -135,7 +142,7 @@ do_show (int *argc,
exit (1); exit (1);
} }
show_files (filenames); show_files (filenames, decorated);
g_strfreev (filenames); g_strfreev (filenames);
} }