Remove core/include/fpdfdoc/fpdf_vt.h

This CL removes the core/include/fpdfdoc/fpdf_vt.h file. The IPDF_VariableText
class was removed in favour of the only concrete class of CPD_VariableText.

CPVT_Provider was moved to CPDF_VariableText::Provider and
CPDF_VariableText_Iterator was moved to CPDF_VariableText::Iterator.

The IFX_Edit_FontMap interface was merged into the IPVT_FontMap interface so
there is only one.

Other classes were split out as needed in order to keep things compiling.

BUG=pdfium:468

Review URL: https://codereview.chromium.org/1860063002

1 files changed, 73 insertions, 0 deletions

diff --git a/core/fpdfdoc/include/cpvt_wordplace.h b/core/fpdfdoc/include/cpvt_wordplace.h
new file mode 100644
index 0000000000..ef7907797e
--- /dev/null
+++ b/core/fpdfdoc/include/cpvt_wordplace.h
@@ -0,0 +1,73 @@
+// Copyright 2016 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#ifndef CORE_FPDFDOC_INCLUDE_CPVT_WORDPLACE_H_
+#define CORE_FPDFDOC_INCLUDE_CPVT_WORDPLACE_H_
+
+#include "core/fxcrt/include/fx_system.h"
+
+struct CPVT_WordPlace {
+  CPVT_WordPlace() : nSecIndex(-1), nLineIndex(-1), nWordIndex(-1) {}
+
+  CPVT_WordPlace(int32_t other_nSecIndex,
+                 int32_t other_nLineIndex,
+                 int32_t other_nWordIndex) {
+    nSecIndex = other_nSecIndex;
+    nLineIndex = other_nLineIndex;
+    nWordIndex = other_nWordIndex;
+  }
+
+  void Default() { nSecIndex = nLineIndex = nWordIndex = -1; }
+
+  bool operator==(const CPVT_WordPlace& wp) const {
+    return wp.nSecIndex == nSecIndex && wp.nLineIndex == nLineIndex &&
+           wp.nWordIndex == nWordIndex;
+  }
+
+  FX_BOOL operator!=(const CPVT_WordPlace& wp) const { return !(*this == wp); }
+
+  inline int32_t WordCmp(const CPVT_WordPlace& wp) const {
+    if (nSecIndex > wp.nSecIndex)
+      return 1;
+    if (nSecIndex < wp.nSecIndex)
+      return -1;
+    if (nLineIndex > wp.nLineIndex)
+      return 1;
+    if (nLineIndex < wp.nLineIndex)
+      return -1;
+    if (nWordIndex > wp.nWordIndex)
+      return 1;
+    if (nWordIndex < wp.nWordIndex)
+      return -1;
+    return 0;
+  }
+
+  inline int32_t LineCmp(const CPVT_WordPlace& wp) const {
+    if (nSecIndex > wp.nSecIndex)
+      return 1;
+    if (nSecIndex < wp.nSecIndex)
+      return -1;
+    if (nLineIndex > wp.nLineIndex)
+      return 1;
+    if (nLineIndex < wp.nLineIndex)
+      return -1;
+    return 0;
+  }
+
+  inline int32_t SecCmp(const CPVT_WordPlace& wp) const {
+    if (nSecIndex > wp.nSecIndex)
+      return 1;
+    if (nSecIndex < wp.nSecIndex)
+      return -1;
+    return 0;
+  }
+
+  int32_t nSecIndex;
+  int32_t nLineIndex;
+  int32_t nWordIndex;
+};
+
+#endif  // CORE_FPDFDOC_INCLUDE_CPVT_WORDPLACE_H_