From a354eb517429e10d84abff65e455f0c183fe58e0 Mon Sep 17 00:00:00 2001
From: thestig <thestig@chromium.org>
Date: Mon, 2 May 2016 12:40:36 -0700
Subject: Remove unneeded CPVT classes.

- CPVT_Size is the same as CFX_PointF
- CPVT_FloatRange is unused.
- CPVT_ArrayTemplate is just a wrapper for CFX_ArrayTemplate.

Review-Url: https://codereview.chromium.org/1919283008
---
 core/fpdfdoc/doc_vt.h | 103 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 103 insertions(+)
 create mode 100644 core/fpdfdoc/doc_vt.h

(limited to 'core/fpdfdoc/doc_vt.h')

diff --git a/core/fpdfdoc/doc_vt.h b/core/fpdfdoc/doc_vt.h
new file mode 100644
index 0000000000..09be92b8e7
--- /dev/null
+++ b/core/fpdfdoc/doc_vt.h
@@ -0,0 +1,103 @@
+// Copyright 2014 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_DOC_VT_H_
+#define CORE_FPDFDOC_DOC_VT_H_
+
+#include "core/fpdfdoc/cpvt_floatrect.h"
+#include "core/fpdfdoc/cpvt_lineinfo.h"
+#include "core/fpdfdoc/include/cpvt_wordrange.h"
+
+class CPDF_VariableText;
+
+struct CPVT_WordInfo;
+
+#define IsFloatZero(f) ((f) < 0.0001 && (f) > -0.0001)
+#define IsFloatBigger(fa, fb) ((fa) > (fb) && !IsFloatZero((fa) - (fb)))
+#define IsFloatSmaller(fa, fb) ((fa) < (fb) && !IsFloatZero((fa) - (fb)))
+#define IsFloatEqual(fa, fb) IsFloatZero((fa) - (fb))
+
+class CLine {
+ public:
+  CLine();
+  ~CLine();
+
+  CPVT_WordPlace GetBeginWordPlace() const;
+  CPVT_WordPlace GetEndWordPlace() const;
+  CPVT_WordPlace GetPrevWordPlace(const CPVT_WordPlace& place) const;
+  CPVT_WordPlace GetNextWordPlace(const CPVT_WordPlace& place) const;
+  CPVT_WordPlace LinePlace;
+  CPVT_LineInfo m_LineInfo;
+};
+
+class CLines {
+ public:
+  CLines() : m_nTotal(0) {}
+  ~CLines() { RemoveAll(); }
+
+  int32_t GetSize() const { return m_Lines.GetSize(); }
+  CLine* GetAt(int32_t nIndex) const { return m_Lines.GetAt(nIndex); }
+  void Empty() { m_nTotal = 0; }
+  void RemoveAll() {
+    for (int32_t i = 0, sz = GetSize(); i < sz; i++) {
+      delete GetAt(i);
+    }
+    m_Lines.RemoveAll();
+    m_nTotal = 0;
+  }
+  int32_t Add(const CPVT_LineInfo& lineinfo) {
+    if (m_nTotal >= GetSize()) {
+      CLine* pLine = new CLine;
+      pLine->m_LineInfo = lineinfo;
+      m_Lines.Add(pLine);
+    } else if (CLine* pLine = GetAt(m_nTotal)) {
+      pLine->m_LineInfo = lineinfo;
+    }
+    return m_nTotal++;
+  }
+  void Clear() {
+    for (int32_t i = GetSize() - 1; i >= m_nTotal; i--) {
+      delete GetAt(i);
+      m_Lines.RemoveAt(i);
+    }
+  }
+
+ private:
+  CFX_ArrayTemplate<CLine*> m_Lines;
+  int32_t m_nTotal;
+};
+
+class CPDF_EditContainer {
+ public:
+  CPDF_EditContainer();
+  virtual ~CPDF_EditContainer();
+
+  virtual const CFX_FloatRect& GetPlateRect() const { return m_rcPlate; }
+  virtual void SetPlateRect(const CFX_FloatRect& rect) { m_rcPlate = rect; }
+  virtual CFX_FloatRect GetContentRect() const { return m_rcContent; }
+  virtual void SetContentRect(const CPVT_FloatRect& rect) {
+    m_rcContent = rect;
+  }
+
+  FX_FLOAT GetPlateWidth() const { return m_rcPlate.right - m_rcPlate.left; }
+  FX_FLOAT GetPlateHeight() const { return m_rcPlate.top - m_rcPlate.bottom; }
+  CFX_FloatPoint GetBTPoint() const {
+    return CFX_FloatPoint(m_rcPlate.left, m_rcPlate.top);
+  }
+  CFX_FloatPoint InToOut(const CFX_FloatPoint& point) const {
+    return CFX_FloatPoint(point.x + GetBTPoint().x, GetBTPoint().y - point.y);
+  }
+  CFX_FloatPoint OutToIn(const CFX_FloatPoint& point) const {
+    return CFX_FloatPoint(point.x - GetBTPoint().x, GetBTPoint().y - point.y);
+  }
+  CFX_FloatRect InToOut(const CPVT_FloatRect& rect) const;
+
+ private:
+  CFX_FloatRect m_rcPlate;
+  CPVT_FloatRect m_rcContent;
+};
+
+#endif  // CORE_FPDFDOC_DOC_VT_H_
-- 
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