From d7682aad8fc488e3e99c3e0de4bd13155deb7ce4 Mon Sep 17 00:00:00 2001
From: dsinclair <dsinclair@chromium.org>
Date: Fri, 25 Mar 2016 08:54:32 -0700
Subject: Cleanup some extern method declarations.

This CL removes _FPDFAPI_GetInternalFontData which is not implemented,
FWL_PostMessageToMainRoop which has no body and the PostMessage which was
the only caller.

FWL_ShowCaret is moved to the only place where it's used.

BUG=pdfium:112

Review URL: https://codereview.chromium.org/1827343003
---
 xfa/fwl/basewidget/fwl_editimp.cpp | 29 ++++++++++++++++++++++++++---
 1 file changed, 26 insertions(+), 3 deletions(-)

(limited to 'xfa/fwl/basewidget')

diff --git a/xfa/fwl/basewidget/fwl_editimp.cpp b/xfa/fwl/basewidget/fwl_editimp.cpp
index 73c7fa31e1..237e461917 100644
--- a/xfa/fwl/basewidget/fwl_editimp.cpp
+++ b/xfa/fwl/basewidget/fwl_editimp.cpp
@@ -27,6 +27,8 @@
 #include "xfa/fwl/core/fwl_widgetimp.h"
 #include "xfa/fwl/core/fwl_widgetmgrimp.h"
 #include "xfa/fwl/core/ifwl_themeprovider.h"
+#include "xfa/fxfa/app/xfa_ffdoc.h"
+#include "xfa/fxfa/app/xfa_ffwidget.h"
 #include "xfa/fxgraphics/cfx_path.h"
 
 // static
@@ -1619,9 +1621,30 @@ void CFWL_EditImp::InitEngine() {
   }
   m_pEdtEngine = IFDE_TxtEdtEngine::Create();
 }
-extern FX_BOOL FWL_ShowCaret(IFWL_Widget* pWidget,
-                             FX_BOOL bVisible,
-                             const CFX_RectF* pRtAnchor);
+
+FX_BOOL FWL_ShowCaret(IFWL_Widget* pWidget,
+                      FX_BOOL bVisible,
+                      const CFX_RectF* pRtAnchor) {
+  CXFA_FFWidget* pXFAWidget = (CXFA_FFWidget*)pWidget->GetPrivateData(pWidget);
+  if (!pXFAWidget) {
+    return FALSE;
+  }
+  IXFA_DocProvider* pDocProvider = pXFAWidget->GetDoc()->GetDocProvider();
+  if (!pDocProvider) {
+    return FALSE;
+  }
+  if (bVisible) {
+    CFX_Matrix mt;
+    pXFAWidget->GetRotateMatrix(mt);
+    CFX_RectF rt(*pRtAnchor);
+    mt.TransformRect(rt);
+    pDocProvider->DisplayCaret(pXFAWidget, bVisible, &rt);
+    return TRUE;
+  }
+  pDocProvider->DisplayCaret(pXFAWidget, bVisible, pRtAnchor);
+  return TRUE;
+}
+
 void CFWL_EditImp::ShowCaret(FX_BOOL bVisible, CFX_RectF* pRect) {
   if (m_pCaret) {
     m_pCaret->ShowCaret(bVisible);
-- 
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