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authorDan Sinclair <dsinclair@chromium.org>2016-03-09 13:16:17 -0500
committerDan Sinclair <dsinclair@chromium.org>2016-03-09 13:16:17 -0500
commitf1fa151e146d70c5e031726581e176a8c7d0d579 (patch)
treed50e40ce3925aa41d5139f541facda7ed381a109 /xfa/src/fee/fde_txtedtpage.h
parentc76831bb60d3c938b82a64a45f6b2af5b5f24bed (diff)
downloadpdfium-f1fa151e146d70c5e031726581e176a8c7d0d579.tar.xz
Collapse xfa/src/fee directorieschromium/2674chromium/2673
This CL moves xfa/src/fee/src/fee up to xfa/src/fee and moves the xfa/src/fee/include files up to xfa/src/fee. R=tsepez@chromium.org Review URL: https://codereview.chromium.org/1778633003 .
Diffstat (limited to 'xfa/src/fee/fde_txtedtpage.h')
-rw-r--r--xfa/src/fee/fde_txtedtpage.h168
1 files changed, 168 insertions, 0 deletions
diff --git a/xfa/src/fee/fde_txtedtpage.h b/xfa/src/fee/fde_txtedtpage.h
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+++ b/xfa/src/fee/fde_txtedtpage.h
@@ -0,0 +1,168 @@
+// 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_SRC_FEE_FDE_TXTEDTPAGE_H_
+#define XFA_SRC_FEE_FDE_TXTEDTPAGE_H_
+
+#include "core/include/fxcrt/fx_coordinates.h"
+#include "core/include/fxcrt/fx_string.h"
+#include "xfa/src/fdp/include/fde_psr.h"
+#include "xfa/src/fee/ifde_txtedtpage.h"
+#include "xfa/src/fgas/include/fx_utl.h"
+
+class IFX_CharIter;
+class CFDE_TxtEdtEngine;
+class CFDE_TxtEdtPage;
+class CFDE_TxtEdtParag;
+
+enum FDE_TXTEDT_CHARTYPE {
+ FDE_TXTEDT_CHARTYPE_Unknown = 0,
+ FDE_TXTEDT_CHARTYPE_Tab,
+ FDE_TXTEDT_CHARTYPE_Space,
+ FDE_TXTEDT_CHARTYPE_Punctuation,
+ FDE_TXTEDT_CHARTYPE_LineBreak,
+ FDE_TXTEDT_CHARTYPE_Number,
+ FDE_TXTEDT_CHARTYPE_Char,
+ FDE_TXTEDT_CHARTYPE_CJK,
+};
+
+inline FDE_TXTEDT_CHARTYPE FDE_GetEditSelCharType(FX_WCHAR wChar) {
+ if (wChar == 0x9) {
+ return FDE_TXTEDT_CHARTYPE_Tab;
+ } else if (wChar == 0x20 || wChar == 0xA0) {
+ return FDE_TXTEDT_CHARTYPE_Space;
+ } else if (wChar == 0x9 || wChar == 0x20 || wChar == 0xA0 ||
+ (wChar >= L'!' && wChar <= L'/') ||
+ (wChar >= L':' && wChar <= L'@') ||
+ (wChar >= L'[' && wChar <= L'^') ||
+ (wChar >= L'{' && wChar <= L'~') || wChar == 0x60) {
+ return FDE_TXTEDT_CHARTYPE_Punctuation;
+ } else if (wChar == 0x0a || wChar == 0x0d) {
+ return FDE_TXTEDT_CHARTYPE_LineBreak;
+ } else if (wChar >= '0' && wChar <= '9') {
+ return FDE_TXTEDT_CHARTYPE_Number;
+ } else if ((wChar >= 0x2e80 && wChar <= 0x2eff) ||
+ (wChar >= 0x3000 && wChar <= 0x303f) ||
+ (wChar >= 0x31c0 && wChar <= 0x31ef) ||
+ (wChar >= 0x3200 && wChar <= 0x32ff) ||
+ (wChar >= 0x3300 && wChar <= 0x33ff) ||
+ (wChar >= 0x3400 && wChar <= 0x4dbf) ||
+ (wChar >= 0x4e00 && wChar <= 0x9fff) ||
+ (wChar >= 0xf900 && wChar <= 0xfaff) ||
+ (wChar >= 0xfe30 && wChar <= 0xfe4f)) {
+ return FDE_TXTEDT_CHARTYPE_CJK;
+ } else {
+ return FDE_TXTEDT_CHARTYPE_Char;
+ }
+}
+
+struct FDE_TEXTEDITPIECE {
+ int32_t nStart;
+ int32_t nCount;
+ int32_t nBidiLevel;
+ CFX_RectF rtPiece;
+ FX_DWORD dwCharStyles;
+};
+typedef CFX_MassArrayTemplate<FDE_TEXTEDITPIECE> CFDE_TXTEDTPieceMassArray;
+
+class CFDE_TxtEdtTextSet : public IFDE_TextSet {
+ public:
+ CFDE_TxtEdtTextSet(CFDE_TxtEdtPage* pPage);
+ ~CFDE_TxtEdtTextSet();
+
+ virtual FDE_VISUALOBJTYPE GetType();
+ virtual FX_BOOL GetBBox(FDE_HVISUALOBJ hVisualObj, CFX_RectF& bbox);
+ virtual FX_BOOL GetMatrix(FDE_HVISUALOBJ hVisualObj, CFX_Matrix& matrix);
+ virtual FX_BOOL GetRect(FDE_HVISUALOBJ hVisualObj, CFX_RectF& rt);
+ virtual FX_BOOL GetClip(FDE_HVISUALOBJ hVisualObj, CFX_RectF& rt);
+ virtual int32_t GetString(FDE_HVISUALOBJ hText, CFX_WideString& wsText);
+ virtual IFX_Font* GetFont(FDE_HVISUALOBJ hText);
+ virtual FX_FLOAT GetFontSize(FDE_HVISUALOBJ hText);
+ virtual FX_ARGB GetFontColor(FDE_HVISUALOBJ hText);
+ virtual int32_t GetDisplayPos(FDE_HVISUALOBJ hText,
+ FXTEXT_CHARPOS* pCharPos,
+ FX_BOOL bCharCode = FALSE,
+ CFX_WideString* pWSForms = NULL);
+ virtual int32_t GetCharRects(FDE_HVISUALOBJ hText, CFX_RectFArray& rtArray);
+ virtual int32_t GetCharRects_Impl(FDE_HVISUALOBJ hText,
+ CFX_RectFArray& rtArray,
+ FX_BOOL bBBox = FALSE);
+
+ private:
+ CFDE_TxtEdtPage* m_pPage;
+};
+
+class CFDE_TxtEdtPage : public IFDE_TxtEdtPage {
+ public:
+ CFDE_TxtEdtPage(IFDE_TxtEdtEngine* pEngine, int32_t nLineIndex);
+
+ // IFDE_TxtEditPage:
+ void Release() override;
+ IFDE_TxtEdtEngine* GetEngine() const override;
+ int32_t GetCharRect(int32_t nIndex,
+ CFX_RectF& rect,
+ FX_BOOL bBBox = FALSE) const override;
+ int32_t GetCharIndex(const CFX_PointF& fPoint, FX_BOOL& bBefore) override;
+ void CalcRangeRectArray(int32_t nStart,
+ int32_t nCount,
+ CFX_RectFArray& RectFArr) const override;
+ int32_t SelectWord(const CFX_PointF& fPoint, int32_t& nCount) override;
+ int32_t GetCharStart() const override;
+ int32_t GetCharCount() const override;
+ int32_t GetDisplayPos(const CFX_RectF& rtClip,
+ FXTEXT_CHARPOS*& pCharPos,
+ CFX_RectF* pBBox) const override;
+ FX_BOOL IsLoaded(const CFX_RectF* pClipBox) override;
+ int32_t LoadPage(const CFX_RectF* pClipBox, IFX_Pause* pPause) override;
+ void UnloadPage(const CFX_RectF* pClipBox) override;
+ const CFX_RectF& GetContentsBox() override;
+
+ // IFDE_VisualSet:
+ FDE_VISUALOBJTYPE GetType() override;
+ FX_BOOL GetBBox(FDE_HVISUALOBJ hVisualObj, CFX_RectF& bbox) override;
+ FX_BOOL GetMatrix(FDE_HVISUALOBJ hVisualObj, CFX_Matrix& matrix) override;
+ FX_BOOL GetRect(FDE_HVISUALOBJ hVisualObj, CFX_RectF& rt) override;
+ FX_BOOL GetClip(FDE_HVISUALOBJ hVisualObj, CFX_RectF& rt) override;
+
+ // IFDE_CanvasSet:
+ FX_POSITION GetFirstPosition(FDE_HVISUALOBJ hCanvas) override;
+ FDE_HVISUALOBJ GetNext(FDE_HVISUALOBJ hCanvas,
+ FX_POSITION& pos,
+ IFDE_VisualSet*& pVisualSet) override;
+ FDE_HVISUALOBJ GetParentCanvas(FDE_HVISUALOBJ hCanvas,
+ IFDE_VisualSet*& pVisualSet) override;
+
+ // IFX_TxtAccess:
+ FX_WCHAR GetChar(void* pIdentity, int32_t index) const override;
+ int32_t GetWidth(void* pIdentity, int32_t index) const override;
+
+ protected:
+ virtual ~CFDE_TxtEdtPage();
+
+ private:
+ void NormalizePt2Rect(CFX_PointF& ptF,
+ const CFX_RectF& rtF,
+ FX_FLOAT fTolerance) const;
+
+ IFX_CharIter* m_pIter;
+ CFDE_TxtEdtTextSet* m_pTextSet;
+ CFDE_TxtEdtEngine* m_pEditEngine;
+ CFDE_TXTEDTPieceMassArray m_PieceMassArr;
+ CFDE_TxtEdtParag* m_pBgnParag;
+ CFDE_TxtEdtParag* m_pEndParag;
+ int32_t m_nRefCount;
+ int32_t m_nPageStart;
+ int32_t m_nCharCount;
+ int32_t m_nPageIndex;
+ FX_BOOL m_bLoaded;
+ CFX_RectF m_rtPage;
+ CFX_RectF m_rtPageMargin;
+ CFX_RectF m_rtPageContents;
+ CFX_RectF m_rtPageCanvas;
+ int32_t* m_pCharWidth;
+};
+
+#endif // XFA_SRC_FEE_FDE_TXTEDTPAGE_H_