// Copyright 2016 PDFium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
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#include "xfa/fde/cfde_txtedttextset.h"
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#include "xfa/fde/cfde_txtedtengine.h"
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#include "xfa/fde/cfde_txtedtpage.h"
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CFDE_TxtEdtTextSet::CFDE_TxtEdtTextSet(CFDE_TxtEdtPage* pPage)
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: m_pPage(pPage) {}
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CFDE_TxtEdtTextSet::~CFDE_TxtEdtTextSet() {}
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FDE_VISUALOBJTYPE CFDE_TxtEdtTextSet::GetType() {
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return FDE_VISUALOBJ_Text;
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}
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void CFDE_TxtEdtTextSet::GetRect(FDE_TEXTEDITPIECE* pPiece, CFX_RectF& rt) {
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rt = pPiece->rtPiece;
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}
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int32_t CFDE_TxtEdtTextSet::GetString(FDE_TEXTEDITPIECE* pPiece,
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CFX_WideString& wsText) {
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FX_WCHAR* pBuffer = wsText.GetBuffer(pPiece->nCount);
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for (int32_t i = 0; i < pPiece->nCount; i++) {
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pBuffer[i] = m_pPage->GetChar(pPiece, i);
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}
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wsText.ReleaseBuffer(pPiece->nCount);
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return pPiece->nCount;
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}
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CFGAS_GEFont* CFDE_TxtEdtTextSet::GetFont() {
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return m_pPage->GetEngine()->GetEditParams()->pFont;
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}
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FX_FLOAT CFDE_TxtEdtTextSet::GetFontSize() {
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return m_pPage->GetEngine()->GetEditParams()->fFontSize;
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}
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FX_ARGB CFDE_TxtEdtTextSet::GetFontColor() {
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return m_pPage->GetEngine()->GetEditParams()->dwFontColor;
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}
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int32_t CFDE_TxtEdtTextSet::GetDisplayPos(FDE_TEXTEDITPIECE* pPiece,
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FXTEXT_CHARPOS* pCharPos,
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FX_BOOL bCharCode,
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CFX_WideString* pWSForms) {
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if (!pPiece)
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return 0;
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int32_t nLength = pPiece->nCount;
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if (nLength < 1)
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return 0;
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CFDE_TxtEdtEngine* pEngine =
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static_cast<CFDE_TxtEdtEngine*>(m_pPage->GetEngine());
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const FDE_TXTEDTPARAMS* pTextParams = pEngine->GetEditParams();
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CFX_TxtBreak* pBreak = pEngine->GetTextBreak();
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uint32_t dwLayoutStyle = pBreak->GetLayoutStyles();
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FX_TXTRUN tr;
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tr.pAccess = m_pPage;
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tr.pIdentity = pPiece;
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tr.iLength = nLength;
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tr.pFont = pTextParams->pFont;
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tr.fFontSize = pTextParams->fFontSize;
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tr.dwStyles = dwLayoutStyle;
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tr.iCharRotation = pTextParams->nCharRotation;
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tr.dwCharStyles = pPiece->dwCharStyles;
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tr.pRect = &(pPiece->rtPiece);
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tr.wLineBreakChar = pTextParams->wLineBreakChar;
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return pBreak->GetDisplayPos(&tr, pCharPos, bCharCode, pWSForms);
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}
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int32_t CFDE_TxtEdtTextSet::GetCharRects(const FDE_TEXTEDITPIECE* pPiece,
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CFX_RectFArray& rtArray,
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FX_BOOL bBBox) {
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if (!pPiece)
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return 0;
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CFDE_TxtEdtEngine* pEngine =
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static_cast<CFDE_TxtEdtEngine*>(m_pPage->GetEngine());
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int32_t nLength = pPiece->nCount;
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if (nLength < 1)
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return 0;
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const FDE_TXTEDTPARAMS* pTextParams = pEngine->GetEditParams();
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uint32_t dwLayoutStyle = pEngine->GetTextBreak()->GetLayoutStyles();
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FX_TXTRUN tr;
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tr.pAccess = m_pPage;
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tr.pIdentity = pPiece;
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tr.iLength = nLength;
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tr.pFont = pTextParams->pFont;
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tr.fFontSize = pTextParams->fFontSize;
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tr.dwStyles = dwLayoutStyle;
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tr.iCharRotation = pTextParams->nCharRotation;
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tr.dwCharStyles = pPiece->dwCharStyles;
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tr.pRect = &(pPiece->rtPiece);
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tr.wLineBreakChar = pTextParams->wLineBreakChar;
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return pEngine->GetTextBreak()->GetCharRects(&tr, rtArray, bBBox);
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}
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