From d2a44efbe707b7210107fabce58fb99c1a3b251e Mon Sep 17 00:00:00 2001
From: Florian Pritz <bluewind@xinu.at>
Date: Sun, 10 Jul 2011 21:46:09 +0200
Subject: mass commit

Signed-off-by: Florian Pritz <bluewind@xinu.at>
---
 pdftops-cairo.c | 83 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 83 insertions(+)
 create mode 100644 pdftops-cairo.c

(limited to 'pdftops-cairo.c')

diff --git a/pdftops-cairo.c b/pdftops-cairo.c
new file mode 100644
index 0000000..4447d71
--- /dev/null
+++ b/pdftops-cairo.c
@@ -0,0 +1,83 @@
+/* gcc -o pdftops pdftops-cairo.c `pkg-config --cflags --libs cairo poppler-glib` */
+
+#include <poppler.h>
+#include <cairo.h>
+#include <cairo-ps.h>
+
+int main(int argc, char *argv[])
+{
+    PopplerDocument *document;
+    PopplerPage *page;
+    double width, height;
+    GError *error;
+    const char *filename;
+    gchar *absolute, *uri;
+    int num_pages, i;
+    cairo_surface_t *surface;
+    cairo_t *cr;
+    cairo_status_t status;
+
+    if (argc != 2) {
+        printf ("Usage: pdftops-cairo input_file.pdf\n");
+        return 0;
+    }
+
+    filename = argv[1];
+    g_type_init ();
+    error = NULL;
+
+    if (g_path_is_absolute(filename)) {
+        absolute = g_strdup (filename);
+    } else {
+        gchar *dir = g_get_current_dir ();
+        absolute = g_build_filename (dir, filename, (gchar *) 0);
+        free (dir);
+    }
+
+    uri = g_filename_to_uri (absolute, NULL, &error);
+    free (absolute);
+    if (uri == NULL) {
+        printf("poppler fail: %s\n", error->message);
+        return 1;
+    }
+
+    document = poppler_document_new_from_file (uri, NULL, &error);
+    if (document == NULL) {
+        printf("poppler fail: %s\n", error->message);
+        return 1;
+    }
+
+    num_pages = poppler_document_get_n_pages (document);
+
+    /* Page size does not matter here as the size is changed before
+     * each page */
+    surface = cairo_ps_surface_create ("/dev/stdout", 595, 842);
+    cr = cairo_create (surface);
+    for (i = 0; i < num_pages; i++) {
+        page = poppler_document_get_page (document, i);
+        if (page == NULL) {
+            printf("poppler fail: page not found\n");
+            return 1;
+        }
+        poppler_page_get_size (page, &width, &height);
+        cairo_ps_surface_set_size (surface, width, height);
+        cairo_save (cr);
+        poppler_page_render_for_printing (page, cr);
+        cairo_restore (cr);
+        cairo_surface_show_page (surface);
+        g_object_unref (page);
+    }
+    status = cairo_status(cr);
+    if (status)
+        printf("%s\n", cairo_status_to_string (status));
+    cairo_destroy (cr);
+    cairo_surface_finish (surface);
+    status = cairo_surface_status(surface);
+    if (status)
+        printf("%s\n", cairo_status_to_string (status));
+    cairo_surface_destroy (surface);
+
+    g_object_unref (document);
+
+    return 0;
+}
-- 
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