Rearrange rendering stuff

Rendering parts are allowed to access the internals of the slide
structure, to avoid a profusion of getter/setter functions.

1 files changed, 36 insertions, 0 deletions

diff --git a/libstorycode/slide_render_cairo.h b/libstorycode/slide_render_cairo.h
new file mode 100644
index 0000000..afbdec3
--- /dev/null
+++ b/libstorycode/slide_render_cairo.h
@@ -0,0 +1,36 @@
+/*
+ * render.h
+ *
+ * Copyright © 2013-2019 Thomas White <taw@bitwiz.org.uk>
+ *
+ * This file is part of Colloquium.
+ *
+ * Colloquium is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#ifndef RENDER_H
+#define RENDER_H
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include "presentation.h"
+
+extern int slide_render_cairo(Slide *s, cairo_t *cr, Stylesheet *stylesheet,
+                              int slide_number, PangoLanguage *lang,
+                              PangoContext *pc);
+
+#endif	/* RENDER_H */