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authorDan Sinclair <dsinclair@chromium.org>2017-08-30 12:16:16 -0400
committerChromium commit bot <commit-bot@chromium.org>2017-08-30 16:26:12 +0000
commit68eefa6a6f6bbab73000a29e2cac3e104be1cc81 (patch)
treeb48dbf0932022bc551ae06e2400262c203856942 /xfa/fde/cfde_txtedtparag.h
parentaa3a9cd82df9dff1ef136797259e606a39c18b75 (diff)
downloadpdfium-68eefa6a6f6bbab73000a29e2cac3e104be1cc81.tar.xz
Rebuild CFDE_TextEditEngine.
This CL rebuilds the text edit engine in a simpler fashion. Instead of depending on multiple pages, paragraphs and buffer fields there is a single text edit engine which contains a gap buffer. This makes the code easier to understand and follow. Change-Id: I10fe85603fa9ed15a647eaac2d931f113cd0c7b0 Reviewed-on: https://pdfium-review.googlesource.com/11990 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Diffstat (limited to 'xfa/fde/cfde_txtedtparag.h')
-rw-r--r--xfa/fde/cfde_txtedtparag.h45
1 files changed, 0 insertions, 45 deletions
diff --git a/xfa/fde/cfde_txtedtparag.h b/xfa/fde/cfde_txtedtparag.h
deleted file mode 100644
index becfb61070..0000000000
--- a/xfa/fde/cfde_txtedtparag.h
+++ /dev/null
@@ -1,45 +0,0 @@
-// 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 XFA_FDE_CFDE_TXTEDTPARAG_H_
-#define XFA_FDE_CFDE_TXTEDTPARAG_H_
-
-#include <stdint.h>
-
-#include "core/fxcrt/cfx_unowned_ptr.h"
-
-class CFDE_TxtEdtEngine;
-
-class CFDE_TxtEdtParag {
- public:
- explicit CFDE_TxtEdtParag(CFDE_TxtEdtEngine* pEngine);
- ~CFDE_TxtEdtParag();
-
- int32_t GetTextLength() const { return m_nCharCount; }
- int32_t GetStartIndex() const { return m_nCharStart; }
- int32_t GetLineCount() const { return m_nLineCount; }
-
- void SetTextLength(int32_t len) { m_nCharCount = len; }
- void IncrementTextLength(int32_t len) { m_nCharCount += len; }
- void SetStartIndex(int32_t idx) { m_nCharStart = idx; }
- void IncrementStartIndex(int32_t val) { m_nCharStart += val; }
- void DecrementStartIndex(int32_t val) { m_nCharStart -= val; }
- void SetLineCount(int32_t count) { m_nLineCount = count; }
-
- void GetLineRange(int32_t nLineIndex, int32_t& nStart, int32_t& nCount) const;
- void LoadParag();
- void UnloadParag();
- void CalcLines();
-
- private:
- int32_t m_nCharStart;
- int32_t m_nCharCount;
- int32_t m_nLineCount;
- int32_t* m_lpData;
- CFX_UnownedPtr<CFDE_TxtEdtEngine> m_pEngine;
-};
-
-#endif // XFA_FDE_CFDE_TXTEDTPARAG_H_