richedit: Typing is ignored while mouse is captured.

I noticed a while ago that on Windows XP richedit controls ignored characters typed while the mouse is captured (e.g. from holding the left or middle button down). Arrow keys, delete, and backspace, copying, cutting, pasting, and everything else handled on WM_CHAR and WM_KEYDOWN messages are also ignored.

richedit: Typing is ignored while mouse is captured.
a6c7b6fd · Dylan Smith · Alexandre Julliard · 9b7825f6 · a6c7b6fd
Commit a6c7b6fd authored Jan 21, 2009 by Dylan Smith Committed by Alexandre Julliard Jan 22, 2009
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editor.c dlls/riched20/editor.c +5 -0

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--- a/dlls/riched20/editor.c
+++ b/dlls/riched20/editor.c
@@ -2155,6 +2155,8 @@ ME_KeyDown(ME_TextEditor *editor, WORD nKey)
  BOOL ctrl_is_down = GetKeyState(VK_CONTROL) & 0x8000;
  BOOL shift_is_down = GetKeyState(VK_SHIFT) & 0x8000;

+  if (editor->bMouseCaptured)
+      return FALSE;
  if (nKey != VK_SHIFT && nKey != VK_CONTROL && nKey != VK_MENU)
      editor->nSelectionType = stPosition;

@@ -2400,6 +2402,9 @@ static LRESULT ME_Char(ME_TextEditor *editor, WPARAM charCode,
 {
  WCHAR wstr;

+  if (editor->bMouseCaptured)
+    return 0;
+
  if (unicode)
      wstr = (WCHAR)charCode;
  else