Attachment 116516 Details for Bug 90982 – Add support for ResetForm action to Link class

[patch] Add support for ResetForm action to Link class

0003-Add-support-for-ResetForm-action-to-Link-class.patch (text/plain), 3.31 KB, created by Marek Kasik on 2015-06-15 14:40:09 UTC

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Creator: Marek Kasik

Created: 2015-06-15 14:40:09 UTC

Size: 3.31 KB

patch

obsolete

>From c143ec1ac6feb4df8a4086a96fb35d91ac3596d7 Mon Sep 17 00:00:00 2001
>From: Marek Kasik <mkasik@redhat.com>
>Date: Mon, 15 Jun 2015 11:29:46 +0200
>Subject: [PATCH 3/4] Add support for ResetForm action to Link class
>
>Add LinkResetForm class which stores information
>needed for resetting of fields of forms.
>---
> poppler/Link.cc | 43 +++++++++++++++++++++++++++++++++++++++++++
> poppler/Link.h  | 27 +++++++++++++++++++++++++++
> 2 files changed, 70 insertions(+)
>
>diff --git a/poppler/Link.cc b/poppler/Link.cc
>index 4ab5f52..5811610 100644
>--- a/poppler/Link.cc
>+++ b/poppler/Link.cc
>@@ -126,6 +126,10 @@ LinkAction *LinkAction::parseAction(Object *obj, GooString *baseURI) {
>   } else if (obj2.isName("SetOCGState")) {
>     action = new LinkOCGState(obj);
> 
>+  // ResetForm action
>+  } else if (obj2.isName("ResetForm")) {
>+    action = new LinkResetForm (obj);
>+
>   // unknown action
>   } else if (obj2.isName()) {
>     action = new LinkUnknown(obj2.getName());
>@@ -879,6 +883,45 @@ LinkOCGState::StateList::~StateList() {
> }
> 
> //------------------------------------------------------------------------
>+// LinkResetForm
>+//------------------------------------------------------------------------
>+
>+LinkResetForm::LinkResetForm(Object *obj) {
>+  Object obj1, obj2;
>+
>+  fields = NULL;
>+  exclude = gFalse;
>+
>+  if (obj->dictLookup("Fields", &obj1)->isArray()) {
>+    fields = new GooList (obj1.arrayGetLength());
>+    for (int i = 0; i < obj1.arrayGetLength(); ++i) {
>+      obj1.arrayGetNF (i, &obj2);
>+      if (obj2.isName())
>+        fields->append (new GooString (obj2.getName ()));
>+      else if (obj2.isRef())
>+        fields->append (GooString::format("{0:d} {1:d} R", obj2.getRef().num, obj2.getRef().gen));
>+      obj2.free();
>+    }
>+  }
>+  obj1.free();
>+
>+  if (obj->dictLookup("Flags", &obj1)->isInt()) {
>+    int flags = obj1.getInt();
>+
>+    if (flags & 0x1)
>+      exclude = gTrue;
>+  }
>+  obj1.free();
>+}
>+
>+LinkResetForm::~LinkResetForm() {
>+  if (fields) {
>+    deleteGooList (fields, GooString);
>+    fields = NULL;
>+  }
>+}
>+
>+//------------------------------------------------------------------------
> // LinkUnknown
> //------------------------------------------------------------------------
> 
>diff --git a/poppler/Link.h b/poppler/Link.h
>index fc2abe6..0c36f10 100644
>--- a/poppler/Link.h
>+++ b/poppler/Link.h
>@@ -56,6 +56,7 @@ enum LinkActionKind {
>   actionSound,			// sound action
>   actionJavaScript,		// JavaScript action
>   actionOCGState,               // Set-OCG-State action
>+  actionResetForm,		// ResetForm action
>   actionUnknown			// anything else
> };
> 
>@@ -444,6 +445,32 @@ private:
> };
> 
> //------------------------------------------------------------------------
>+// LinkResetForm
>+//------------------------------------------------------------------------
>+
>+class LinkResetForm: public LinkAction {
>+public:
>+
>+  // Build a LinkResetForm.
>+  LinkResetForm(Object *nameObj);
>+
>+  virtual ~LinkResetForm();
>+
>+  virtual GBool isOk() { return gTrue; }
>+
>+  virtual LinkActionKind getKind() { return actionResetForm; }
>+
>+  GooList *getFields() { return fields; }
>+  GBool    getExclude() { return exclude; }
>+
>+private:
>+
>+  GooList *fields;
>+  GBool    exclude;
>+};
>+
>+
>+//------------------------------------------------------------------------
> // LinkUnknown
> //------------------------------------------------------------------------
> 
>-- 
>2.4.3
>

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