Second commit

Signed-off-by: Mattias Andrée <m@maandree.se>

1 files changed, 35 insertions, 0 deletions

diff --git a/image.c b/image.c
new file mode 100644
index 0000000..ebfb778
--- /dev/null
+++ b/image.c
@@ -0,0 +1,35 @@
+/* See LICENSE file for copyright and license details. */
+#include "common.h"
+
+GdkPixbuf *transformed_image = NULL;
+
+static void
+forget_transformed_image(void)
+{
+	if (transformed_image) {
+		g_object_unref(transformed_image);
+		transformed_image = NULL;
+	}
+}
+
+GdkPixbuf *
+get_image(void)
+{
+	struct file *file = get_file();
+	if (!file || !file->image) {
+		forget_transformed_image();
+		return NULL;
+	}
+	return transformed_image ? transformed_image : file->image;
+}
+
+GdkPixbuf *
+get_original_image(void)
+{
+	struct file *file = get_file();
+	if (!file || !file->image) {
+		forget_transformed_image();
+		return NULL;
+	}
+	return file->image;
+}