diff options
| author | Tor Andersson <tor.andersson@artifex.com> | 2014-04-11 15:58:51 +0200 |
|---|---|---|
| committer | Tor Andersson <tor.andersson@artifex.com> | 2014-04-11 16:42:33 +0200 |
| commit | ad0fa16fd4e3102ae01b0c84de1f1d52242f99a4 (patch) | |
| tree | dd9e6ab3f8cc5195921ab5117da1f2f894f19a73 /source/pdf/pdf-form.c | |
| parent | ef1e93e6442b06890fffb70419a93e47e666f013 (diff) | |
| download | mupdf-ad0fa16fd4e3102ae01b0c84de1f1d52242f99a4.tar.xz | |
Add all form field flags. Check flags before marking fields dirty.
NoExport (and ReadOnly) fields shouldn't mark the document for saving.
Diffstat (limited to 'source/pdf/pdf-form.c')
| -rw-r--r-- | source/pdf/pdf-form.c | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/source/pdf/pdf-form.c b/source/pdf/pdf-form.c index ab5a808c..c5e2ef78 100644 --- a/source/pdf/pdf-form.c +++ b/source/pdf/pdf-form.c @@ -15,6 +15,14 @@ enum SigFlag_AppendOnly = 2 }; +static int pdf_field_dirties_document(pdf_document *doc, pdf_obj *field) +{ + int ff = pdf_get_field_flags(doc, field); + if (ff & Ff_NoExport) return 0; + if (ff & Ff_ReadOnly) return 0; + return 1; +} + /* Find the point in a field hierarchy where all descendents * share the same name */ static pdf_obj *find_head_of_field_group(pdf_obj *obj) @@ -178,7 +186,8 @@ static void reset_field(pdf_document *doc, pdf_obj *field) } } - doc->dirty = 1; + if (pdf_field_dirties_document(doc, field)) + doc->dirty = 1; } void pdf_field_reset(pdf_document *doc, pdf_obj *field) @@ -870,7 +879,8 @@ static int set_text_field_value(pdf_document *doc, pdf_obj *field, char *text) text = pdf_js_get_event(doc->js)->value; } - doc->dirty = 1; + if (pdf_field_dirties_document(doc, field)) + doc->dirty = 1; update_field_value(doc, field, text); return 1; @@ -1434,7 +1444,8 @@ void pdf_choice_widget_set_value(pdf_document *doc, pdf_widget *tw, int n, char pdf_dict_dels(annot->obj, "I"); pdf_field_mark_dirty(doc, annot->obj); - doc->dirty = 1; + if (pdf_field_dirties_document(doc, annot->obj)) + doc->dirty = 1; } fz_catch(ctx) { |