Forms: make forms API separate to the main document API

This also provides a way to test whether interactive methods
are supported.

1 files changed, 22 insertions, 0 deletions

diff --git a/fitz/doc_interactive.c b/fitz/doc_interactive.c
new file mode 100644
index 00000000..eccb9ffd
--- /dev/null
+++ b/fitz/doc_interactive.c
@@ -0,0 +1,22 @@
+#include "fitz.h"
+#include "mupdf-internal.h"
+
+/*
+	PDF is currently the only interactive format, so no need
+	to indirect through function pointers.
+*/
+
+int fz_pass_event(fz_interactive *idoc, fz_page *page, fz_ui_event *ui_event)
+{
+	return pdf_pass_event((pdf_document*)idoc, (pdf_page*)page, ui_event);
+}
+
+fz_rect *fz_get_screen_update(fz_interactive *idoc)
+{
+	return pdf_get_screen_update((pdf_document*)idoc);
+}
+
+fz_widget *fz_get_focussed_widget(fz_interactive *idoc)
+{
+	return pdf_get_focussed_widget((pdf_document*)idoc);
+}