Forms: extend setFillColor implementation to include text widgets

Also update pdf_dict_puts so that passing NULL to val deletes the terminal
key.

Update pdfapp.c to update the screen between passing a mouse event and
invoking a dialog box for value entry

Extend javascript wrapper to handle all color spaces

1 files changed, 5 insertions, 1 deletions

diff --git a/pdf/pdf_object.c b/pdf/pdf_object.c
index 77e1da74..a28743d1 100644
--- a/pdf/pdf_object.c
+++ b/pdf/pdf_object.c
@@ -1038,7 +1038,11 @@ pdf_dict_putp(pdf_obj *obj, const char *keys, pdf_obj *val)
 		else
 		{
 			/* Last key. Use it to store the value */
-			pdf_dict_puts(obj, k, val);
+			/* Use val = NULL to request delete */
+			if (val)
+				pdf_dict_puts(obj, k, val);
+			else
+				pdf_dict_dels(obj, k);
 		}
 	}
 }