I'm using GTKSourceView in a project of mine, and noticed there isn't to
much of a tutorial/example online.
I wrote an example code for GTKSourceView 2.0
It shows the line numbers and highlights C source. I guess any programmer
can figure out how it works :p
Thanks for this widget!
Maarten
#include <gtk/gtk.h>
> #include <gtksourceview/gtksourceview.h>
> #include <gtksourceview/gtksourcebuffer.h>
> #include <gtksourceview/gtksourcelanguage.h>
> #include <gtksourceview/gtksourcelanguagemanager.h>
> #include <gtksourceview/gtksourcelanguage.h>
>
>
> int
> main( int argc, char *argv[] )
> {
> static GtkWidget *window, *scrollwin, *textview1;
> GtkSourceLanguageManager *lm;
> GtkSourceBuffer *sBuf;
> GtkSourceLanguage *language = NULL;
>
> /* Create window */
> gtk_init (&argc, &argv);
> window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
> gtk_window_set_default_size (GTK_WINDOW(window), 640, 480);
> gtk_window_set_title (GTK_WINDOW(window),"GTKSourceView Demonstration.
> Please type some C code");
> g_signal_connect
> (G_OBJECT(window),"destroy",G_CALLBACK(gtk_main_quit),NULL);
>
> /* Add GTKSourceView widget */
> scrollwin = gtk_scrolled_window_new (NULL, NULL);
> gtk_widget_show (scrollwin);
>
> lm = gtk_source_language_manager_new();
> sBuf = GTK_SOURCE_BUFFER (gtk_source_buffer_new (NULL));
> g_object_ref (lm);
> g_object_set_data_full ( G_OBJECT (sBuf), "languages-manager",
> lm, (GDestroyNotify) g_object_unref);
>
>
> textview1 = gtk_source_view_new_with_buffer (sBuf);
>
> gtk_source_view_set_show_line_numbers (GTK_SOURCE_VIEW(textview1),
> TRUE);
>
> /* Add widgets to window */
> gtk_widget_show (textview1);
> gtk_container_add (GTK_CONTAINER (scrollwin), textview1);
>
>
> lm = g_object_get_data (G_OBJECT (sBuf), "languages-manager");
>
> /* Open C language, and check if its available */
> language = gtk_source_language_manager_get_language (lm,"c");
>
> if (language == NULL)
> {
> g_print ("No language found for mime type `%s'\n", "c");
> g_object_set (G_OBJECT (sBuf), "highlight", FALSE, NULL);
> }
> else
> {
> gtk_source_buffer_set_language (sBuf, language);
> g_object_set (G_OBJECT (sBuf), "highlight", TRUE, NULL);
> }
>
> gtk_container_add (GTK_CONTAINER (window), scrollwin);
>
> gtk_widget_show_all (window);
> gtk_main ();
> return 0;
> }
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