void buffer_to_pdf (Ebook * ebook)
{
GtkTextBuffer * buffer;
GtkTextIter start, end;
Pqueue queue;
gchar * size, *editor_font;
/* A4 initial */
queue.ebook = ebook;
queue.pos = 0;
queue.page_count = 1;
queue.width = 8.3 * POINTS;
queue.height = 11.7 * POINTS;
queue.page_height = 40.0;
g_return_if_fail (ebook);
g_return_if_fail (ebook->filename);
size = gconf_client_get_string (ebook->client, ebook->paper_size.key, NULL);
buffer = GTK_TEXT_BUFFER(gtk_builder_get_object (ebook->builder, "textbuffer1"));
queue.progressbar = GTK_PROGRESS_BAR(gtk_builder_get_object (ebook->builder, "progressbar"));
queue.statusbar = GTK_STATUSBAR(gtk_builder_get_object (ebook->builder, "statusbar"));
gtk_text_buffer_get_bounds (buffer, &start, &end);
queue.text = g_strdup(gtk_text_buffer_get_text (buffer, &start, &end, TRUE));
editor_font = gconf_client_get_string(ebook->client, ebook->editor_font.key, NULL);
if (0 == g_strcmp0 (size, "A5"))
{
queue.width = a5_width * POINTS;
queue.height = a5_height * POINTS;
}
if (0 == g_strcmp0 (size, "B5"))
{
queue.width = b5_width * POINTS;
queue.height = b5_height * POINTS;
}
queue.surface = cairo_pdf_surface_create (ebook->filename, queue.width, queue.height);
queue.cr = cairo_create (queue.surface);
queue.context = pango_cairo_create_context (queue.cr);
/* pango_cairo_create_layout is wasteful with a lot of text. */
queue.desc = pango_font_description_from_string (editor_font);
queue.layout = make_new_page (queue.context, queue.desc, queue.height, queue.width);
pango_layout_set_text (queue.layout, queue.text, -1);
cairo_move_to (queue.cr, SIDE_MARGIN / 2, EDGE_MARGIN / 2);
gtk_progress_bar_set_fraction (queue.progressbar, 0.0);
queue.lines_per_page = pango_layout_get_line_count (queue.layout);
queue.iter = pango_layout_get_iter (queue.layout);
create_pages (&queue);
}
/*Used to create a new memory manager*/
MANAGER* new_manager(int size, char* mm_policy, int param) {
MANAGER* man = malloc(sizeof (MANAGER));
man->size = size;
man->mm_policy = mm_policy;
man->policy_param = param;
man->time = 0;
if (strcmp(mm_policy, "PAG") == 0) {
man->free_pages = size / param;
//man->memory_map = new_mseg(0, size - 1);
create_pages(man);
} else {
man->free_pages = -1;
man->memory_map = new_mseg(0, size - 1);
}
man->finished = NULL;
man->in_memory = NULL;
man->input_q = NULL;
man->future_process = NULL;
return man;
}
