Remove CPWL_Edit rich text support

This CL removes the code which attempts to provide rich text support for
CPWL_Edit. The code, as written, doesn't actually work well.

If you have tags under the <p> tag we will just lose the content (so
<p><b>foo</b></p> would end up being a blank string).

Multiple <p> tags get concatenated together with a \n, but we
subsequently lose the \n later when we store the content into the
VariableText object (so <p>foo</p><p>bar</p> becomes foobar instead
of foo\nbar).

We never read the "RV" field from the dictionary. The RV field is what
actually stores the rich text value. So, we never set a rich text
value into the text edit.

Change-Id: Idc1d65e1b5d75380dd28c45bcbf9137a2a4cea9a
Reviewed-on: https://pdfium-review.googlesource.com/30690
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
Commit-Queue: dsinclair <dsinclair@chromium.org>

1 files changed, 5 insertions, 5 deletions

diff --git a/fpdfsdk/pwl/cpwl_edit_impl.cpp b/fpdfsdk/pwl/cpwl_edit_impl.cpp
index cb774e5ef9..6d9fd20445 100644
--- a/fpdfsdk/pwl/cpwl_edit_impl.cpp
+++ b/fpdfsdk/pwl/cpwl_edit_impl.cpp
@@ -1808,16 +1808,16 @@ CPVT_WordPlace CPWL_EditImpl::DoInsertText(const CPVT_WordPlace& place,
     for (int32_t i = 0, sz = sText.GetLength(); i < sz; i++) {
       uint16_t word = sText[i];
       switch (word) {
-        case 0x0D:
+        case '\r':
           wp = m_pVT->InsertSection(wp);
-          if (i + 1 < sz && sText[i + 1] == 0x0A)
+          if (i + 1 < sz && sText[i + 1] == '\n')
             i++;
           break;
-        case 0x0A:
+        case '\n':
           wp = m_pVT->InsertSection(wp);
           break;
-        case 0x09:
-          word = 0x20;
+        case '\t':
+          word = ' ';
           FX_FALLTHROUGH;
         default:
           wp =