// 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 #include "xfa/fde/cfde_txtedttextset.h" #include "xfa/fde/cfde_txtedtengine.h" #include "xfa/fde/cfde_txtedtpage.h" CFDE_TxtEdtTextSet::CFDE_TxtEdtTextSet(CFDE_TxtEdtPage* pPage) : m_pPage(pPage) {} CFDE_TxtEdtTextSet::~CFDE_TxtEdtTextSet() {} FDE_VISUALOBJTYPE CFDE_TxtEdtTextSet::GetType() { return FDE_VISUALOBJ_Text; } FX_BOOL CFDE_TxtEdtTextSet::GetBBox(FDE_HVISUALOBJ hVisualObj, CFX_RectF& bbox) { return FALSE; } FX_BOOL CFDE_TxtEdtTextSet::GetMatrix(FDE_HVISUALOBJ hVisualObj, CFX_Matrix& matrix) { return FALSE; } FX_BOOL CFDE_TxtEdtTextSet::GetRect(FDE_HVISUALOBJ hVisualObj, CFX_RectF& rt) { rt = reinterpret_cast<const FDE_TEXTEDITPIECE*>(hVisualObj)->rtPiece; return TRUE; } FX_BOOL CFDE_TxtEdtTextSet::GetClip(FDE_HVISUALOBJ hVisualObj, CFX_RectF& rt) { return FALSE; } int32_t CFDE_TxtEdtTextSet::GetString(FDE_HVISUALOBJ hText, CFX_WideString& wsText) { const FDE_TEXTEDITPIECE* pPiece = reinterpret_cast<const FDE_TEXTEDITPIECE*>(hText); FX_WCHAR* pBuffer = wsText.GetBuffer(pPiece->nCount); for (int32_t i = 0; i < pPiece->nCount; i++) { pBuffer[i] = m_pPage->GetChar((void*)hText, i); } wsText.ReleaseBuffer(pPiece->nCount); return pPiece->nCount; } IFGAS_Font* CFDE_TxtEdtTextSet::GetFont(FDE_HVISUALOBJ hText) { return m_pPage->GetEngine()->GetEditParams()->pFont; } FX_FLOAT CFDE_TxtEdtTextSet::GetFontSize(FDE_HVISUALOBJ hText) { return m_pPage->GetEngine()->GetEditParams()->fFontSize; } FX_ARGB CFDE_TxtEdtTextSet::GetFontColor(FDE_HVISUALOBJ hText) { return m_pPage->GetEngine()->GetEditParams()->dwFontColor; } int32_t CFDE_TxtEdtTextSet::GetDisplayPos(FDE_HVISUALOBJ hText, FXTEXT_CHARPOS* pCharPos, FX_BOOL bCharCode, CFX_WideString* pWSForms) { if (!hText) return 0; const FDE_TEXTEDITPIECE* pPiece = reinterpret_cast<const FDE_TEXTEDITPIECE*>(hText); int32_t nLength = pPiece->nCount; if (nLength < 1) return 0; CFDE_TxtEdtEngine* pEngine = static_cast<CFDE_TxtEdtEngine*>(m_pPage->GetEngine()); const FDE_TXTEDTPARAMS* pTextParams = pEngine->GetEditParams(); CFX_TxtBreak* pBreak = pEngine->GetTextBreak(); uint32_t dwLayoutStyle = pBreak->GetLayoutStyles(); FX_TXTRUN tr; tr.pAccess = m_pPage; tr.pIdentity = (void*)hText; tr.iLength = nLength; tr.pFont = pTextParams->pFont; tr.fFontSize = pTextParams->fFontSize; tr.dwStyles = dwLayoutStyle; tr.iCharRotation = pTextParams->nCharRotation; tr.dwCharStyles = pPiece->dwCharStyles; tr.pRect = &(pPiece->rtPiece); tr.wLineBreakChar = pTextParams->wLineBreakChar; return pBreak->GetDisplayPos(&tr, pCharPos, bCharCode, pWSForms); } int32_t CFDE_TxtEdtTextSet::GetCharRects(FDE_HVISUALOBJ hText, CFX_RectFArray& rtArray) { return GetCharRects_Impl(hText, rtArray); } int32_t CFDE_TxtEdtTextSet::GetCharRects_Impl(FDE_HVISUALOBJ hText, CFX_RectFArray& rtArray, FX_BOOL bBBox) { if (!hText) return 0; const FDE_TEXTEDITPIECE* pPiece = reinterpret_cast<const FDE_TEXTEDITPIECE*>(hText); CFDE_TxtEdtEngine* pEngine = static_cast<CFDE_TxtEdtEngine*>(m_pPage->GetEngine()); int32_t nLength = pPiece->nCount; if (nLength < 1) return 0; const FDE_TXTEDTPARAMS* pTextParams = pEngine->GetEditParams(); uint32_t dwLayoutStyle = pEngine->GetTextBreak()->GetLayoutStyles(); FX_TXTRUN tr; tr.pAccess = m_pPage; tr.pIdentity = (void*)hText; tr.iLength = nLength; tr.pFont = pTextParams->pFont; tr.fFontSize = pTextParams->fFontSize; tr.dwStyles = dwLayoutStyle; tr.iCharRotation = pTextParams->nCharRotation; tr.dwCharStyles = pPiece->dwCharStyles; tr.pRect = &(pPiece->rtPiece); tr.wLineBreakChar = pTextParams->wLineBreakChar; return pEngine->GetTextBreak()->GetCharRects(&tr, rtArray, bBBox); }