From: Kenneth Haley <haleykd@users.sf.net>
Subject: [PATCH 1/1] riched20: add support for EM_PASTESPECIAL
Message-Id: <CAL2b5L84=dm1tndRCATQjxxiZ6qEDjpe8Tj75iRwbidYOwzLmQ@mail.gmail.com>
Date: Sat, 6 Aug 2016 14:18:56 -0600

partial fix for https://bugs.winehq.org/show_bug.cgi?id=14530

Support CF_TEXT & CF_UNICODETEXT clipboard formats.

Tested on Arch Linux.

<div dir="ltr"><div>partial fix for <a href="https://bugs.winehq.org/show_bug.cgi?id=14530">https://bugs.winehq.org/show_bug.cgi?id=14530</a></div><div><br></div><div>Support CF_TEXT &amp; CF_UNICODETEXT clipboard formats.</div><div><br></div><div>Tested on Arch Linux.</div></div>

From 00075cd8244be0914020590a82d76635fadc12e5 Mon Sep 17 00:00:00 2001
From: "K. Haley" <haleykd@users.sf.net>
Date: Sat, 5 Apr 2014 23:03:26 -0600
Subject: [PATCH 1/1] riched20: add support for EM_PASTESPECIAL

partial fix for https://bugs.winehq.org/show_bug.cgi?id=14530

Support CF_TEXT & CF_UNICODETEXT clipboard formats.

Tested on Arch Linux.
---
 dlls/riched20/editor.c | 42 +++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 41 insertions(+), 1 deletion(-)

diff --git a/dlls/riched20/editor.c b/dlls/riched20/editor.c
index 9ec72e2..1dccceb 100644
--- a/dlls/riched20/editor.c
+++ b/dlls/riched20/editor.c
@@ -2117,6 +2117,45 @@ static BOOL ME_Paste(ME_TextEditor *editor)
   return TRUE;
 }
 
+static BOOL ME_PasteSpecial(ME_TextEditor *editor, BOOL unicode, UINT cf, REPASTESPECIAL *rps)
+{
+  DWORD dwFormat = SF_TEXT;
+  EDITSTREAM es;
+  ME_GlobalDestStruct gds;
+
+  if (rps != NULL && rps->dwAspect != 0) {
+      FIXME("REPASTESPECIAL structure handling not yet implemented\n");
+  }
+
+  switch(cf)
+  {
+    // on XP CF_TEXT appears to paste unicode into W version of controll
+    case CF_TEXT:
+    case CF_UNICODETEXT:
+      cf=CF_UNICODETEXT;
+      if (!IsClipboardFormatAvailable(cf))
+        return FALSE;
+      es.pfnCallback = ME_ReadFromHGLOBALUnicode;
+      dwFormat|=SF_UNICODE;
+      if (!unicode)
+        FIXME("convert unicode to ANSI\n");
+      break;
+    default:
+      FIXME("Clipboard formats other than CF_TEXT and CF_UNICODETEXT not yet implemented!\n");
+      return FALSE;
+  }
+
+  if (!OpenClipboard(editor->hWnd))
+    return FALSE;
+  gds.hData = GetClipboardData(cf);
+  gds.nLength = 0;
+  es.dwCookie = (DWORD_PTR)&gds;
+  ME_StreamIn(editor, dwFormat|SFF_SELECTION, &es, FALSE);
+
+  CloseClipboard();
+  return TRUE;
+}
+
 static BOOL ME_Copy(ME_TextEditor *editor, const ME_Cursor *start, int nChars)
 {
   LPDATAOBJECT dataObj = NULL;
@@ -3287,7 +3326,6 @@ LRESULT ME_HandleMessage(ME_TextEditor *editor, UINT msg, WPARAM wParam,
   UNSUPPORTED_MSG(EM_GETTYPOGRAPHYOPTIONS)
   UNSUPPORTED_MSG(EM_GETUNDONAME)
   UNSUPPORTED_MSG(EM_GETWORDBREAKPROCEX)
-  UNSUPPORTED_MSG(EM_PASTESPECIAL)
   UNSUPPORTED_MSG(EM_SELECTIONTYPE)
   UNSUPPORTED_MSG(EM_SETBIDIOPTIONS)
   UNSUPPORTED_MSG(EM_SETEDITSTYLE)
@@ -3300,6 +3338,8 @@ LRESULT ME_HandleMessage(ME_TextEditor *editor, UINT msg, WPARAM wParam,
 
 /* Messages specific to Richedit controls */
 
+  case EM_PASTESPECIAL:
+    return ME_PasteSpecial(editor, unicode, (UINT)wParam, (REPASTESPECIAL*)lParam);
   case EM_STREAMIN:
    return ME_StreamIn(editor, wParam, (EDITSTREAM*)lParam, TRUE);
   case EM_STREAMOUT:

-- 
2.9.0