Cleanup the FFWidget determination code.

This CL converts the UIType to an XFA_FFWidgetType instead of reusing
the XFA_Element type. The creation code is cleaned up to make it clearer
what's happening.

Change-Id: I5d3e4967d5c8b8a50dbb25e574b0d31fe0cf407a
Reviewed-on: https://pdfium-review.googlesource.com/24390
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Commit-Queue: dsinclair <dsinclair@chromium.org>

1 files changed, 21 insertions, 0 deletions

diff --git a/xfa/fxfa/cxfa_ffwidget.h b/xfa/fxfa/cxfa_ffwidget.h
index 0a9c9067f8..24f236e79b 100644
--- a/xfa/fxfa/cxfa_ffwidget.h
+++ b/xfa/fxfa/cxfa_ffwidget.h
@@ -63,6 +63,27 @@ class CXFA_CalcData {
   int32_t m_iRefCount;
 };
 
+enum class XFA_FFWidgetType {
+  kNone = 0,
+  kBarcode,
+  kButton,
+  kCheckButton,
+  kChoiceList,
+  kDateTimeEdit,
+  kImageEdit,
+  kNumericEdit,
+  kPasswordEdit,
+  kSignature,
+  kTextEdit,
+  kArc,
+  kLine,
+  kRectangle,
+  kText,
+  kImage,
+  kSubform,
+  kExclGroup
+};
+
 class CXFA_FFWidget : public CXFA_ContentLayoutItem {
  public:
   explicit CXFA_FFWidget(CXFA_Node* pNode);