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/* vim: set ts=8 sw=8 noexpandtab: */
#include <stdlib.h>
#include <string.h>
#include <cairo.h>
#include <ccss-cairo/ccss-cairo.h>
#include <gtk/gtk.h>
#include "config.h"
static gboolean
expose_cb (GtkWidget *widget,
GdkEventExpose *event,
ccss_style_t const *style)
{
cairo_t *cr;
char *font_family;
cr = gdk_cairo_create (widget->window);
font_family = NULL;
ccss_style_get_string (style, "font-family", &font_family);
if (font_family) {
PangoContext *context;
PangoLayout *layout;
context = gtk_widget_get_pango_context (widget);
layout = pango_layout_new (context);
pango_layout_set_text (layout, font_family, strlen (font_family));
pango_cairo_show_layout (cr, layout);
g_object_unref (G_OBJECT (layout)), layout = NULL;
}
cairo_destroy (cr);
return FALSE;
}
static char const _css[] = " \
box { \
font-family: Helvetica; \
} \
";
int
main (int argc,
char **argv)
{
ccss_grammar_t *grammar;
ccss_stylesheet_t *stylesheet;
ccss_style_t *style;
GtkWidget *window;
gtk_init (&argc, &argv);
grammar = ccss_cairo_grammar_create ();
stylesheet = ccss_grammar_create_stylesheet_from_buffer (grammar,
_css, sizeof (_css),
NULL);
style = ccss_stylesheet_query_type (stylesheet, "box");
g_assert (style);
#ifdef CCSS_DEBUG
ccss_style_dump (style);
#endif
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
gtk_window_set_default_size (GTK_WINDOW (window), 160, 90);
gtk_widget_set_app_paintable (window, TRUE);
g_signal_connect (G_OBJECT (window), "delete-event",
G_CALLBACK (gtk_main_quit), NULL);
g_signal_connect (G_OBJECT (window), "expose-event",
G_CALLBACK (expose_cb), style);
gtk_widget_show_all (window);
gtk_main ();
ccss_style_destroy (style);
ccss_stylesheet_destroy (stylesheet);
ccss_grammar_destroy (grammar);
return EXIT_SUCCESS;
}
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