Re: Documentation to gtkhtml2!

[Todd Kulesza <todd dropline net>]

Here's a bit from my latest project, a cross-platform eBay auction 
manager.  It seems to work pretty well on Linux, and I'm trying to get 
libgtkhtml to compile on Win32 so I can test it there as well.  If you 
have any questions, let me know.

Todd

Sergey V. Beloshitsky wrote:

> Hi Todd (sorry if there is mistake in your name)
>
> You wrote that headers helped you, but i think i am not so mature in gtk
> programming to understand all of it,  so it will be REALLY good if you
> would like to give some of your source code( maybe simple examples ). Adn
> enother question: Can i use it without ATK library, i mean using only
> gtk2?
>
> Thanks for help!
>
> _______________________________________________
> gtk-app-devel-list mailing list
> gtk-app-devel-list gnome org
> http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
#include <libgtkhtml/gtkhtml.h>

/* clipped from my threaded network code, called by http_get_image */
if ((id = g_async_queue_try_pop (jc->jn->image_queue)))
        {
                if (id->image->data)
                        html_stream_write (id->stream, id->image->data, id->image->len);
                
                g_free (id->image->data);
                g_free (id->url);
                g_free (id);
        }
/* end clip */

void
url_requested (HtmlDocument *doc, const gchar *uri, HtmlStream *stream, gpointer data)
{
        JadeClient *jc = (JadeClient *) data;
        
        http_get_image (jc, uri, stream);
        
        return;
}

void
dialog_build_preview (JadeClient *jc, JadeItem *ji, const gchar *html)
{
        GtkWidget *view;
        GtkWidget *scrolled_window;
        HtmlDocument *doc;
        static GtkWidget *dialog = NULL;

        if (dialog)
        {
                gtk_window_present (GTK_WINDOW (dialog));

                return;
        }

        dialog = gtk_dialog_new_with_buttons (
                        "Jade - Preview Item",
                        GTK_WINDOW (util_window_get (jc)),
                        GTK_DIALOG_DESTROY_WITH_PARENT,
                        GTK_STOCK_CLOSE, GTK_RESPONSE_REJECT,
                        NULL);

        gtk_widget_set_size_request (dialog, 620, 440);

        doc = html_document_new ();

        g_signal_connect (G_OBJECT (doc), "request_url",
                        G_CALLBACK (url_requested), jc);

        html_document_open_stream (doc, "text/html");
        html_document_write_stream (doc, html, strlen (html));
        html_document_close_stream (doc);

        view = html_view_new ();
        html_view_set_document (HTML_VIEW (view), doc);
        html_view_set_magnification (HTML_VIEW (view), 1.0);
        
        scrolled_window = gtk_scrolled_window_new (NULL, NULL);
        gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window), GTK_POLICY_AUTOMATIC, 
GTK_POLICY_ALWAYS);
        gtk_container_add (GTK_CONTAINER (scrolled_window), view);

        gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog)->vbox), scrolled_window, TRUE, TRUE, 3);

        g_signal_connect (G_OBJECT (dialog), "response",
                        G_CALLBACK (preview_item_response), jc);
        g_signal_connect (G_OBJECT (dialog), "destroy",
                        G_CALLBACK (gtk_widget_destroyed), &dialog);

        gtk_widget_show_all (dialog);

        return;
}