*** empty log message ***

[m17n/m17n-test.git] / pangotest.c

diff --git a/pangotest.c b/pangotest.c
new file mode 100644 (file)
index 0000000..8ccb0ba
--- /dev/null
+++ b/pangotest.c
@@ -0,0 +1,56 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <unistd.h>
+#include <string.h>
+#include <pango/pango.h>
+#include <pango/pangocairo.h>
+
+int
+main (int argc, char **argv)
+{
+  FILE *fp;
+  struct stat statbuf;
+  char *buf;
+  size_t nbytes;
+  PangoFontMap *fontmap;
+  PangoContext *context;
+  PangoLayout *layout;
+  int width, height;
+  int count = 1;
+
+  if (argc < 2)
+    {
+      fprintf (stderr, "Usage: viewfile FILENAME [COUNT]\n");
+      exit (1);
+    }
+  if (argc > 2)
+    count = atoi (argv[2]);
+
+  if (stat (argv[1], &statbuf) != 0
+      || ! (fp = fopen (argv[1], "r")))
+    {
+      fprintf (stderr, "Can't open \"%s\"\n", argv[1]);
+      exit (1);
+    }
+  buf = alloca (statbuf.st_size + 1);
+  fread (buf, 1, statbuf.st_size, fp);
+  fclose (fp);
+  buf[statbuf.st_size] = '\0';
+
+  fontmap = pango_cairo_font_map_get_default ();
+  context = pango_cairo_font_map_create_context ((PangoCairoFontMap *) fontmap);
+  layout = pango_layout_new (context);
+  while (count-- > 0)
+    {
+      int w, h;
+
+      pango_layout_set_text (layout, buf, statbuf.st_size);
+      pango_layout_get_pixel_size (layout, &width, &height);
+      pango_layout_set_text (layout, "abc", 3);
+      pango_layout_get_pixel_size (layout, &w, &h);
+    }
+  printf ("%dx%d\n", width, height);
+  exit (0);
+}