From c7a7349cf316af37d4ad4b71c5742159deccbf33 Mon Sep 17 00:00:00 2001 From: dsinclair Date: Tue, 5 Apr 2016 12:01:42 -0700 Subject: Remove core/include/fpdfdoc/fpdf_vt.h This CL removes the core/include/fpdfdoc/fpdf_vt.h file. The IPDF_VariableText class was removed in favour of the only concrete class of CPD_VariableText. CPVT_Provider was moved to CPDF_VariableText::Provider and CPDF_VariableText_Iterator was moved to CPDF_VariableText::Iterator. The IFX_Edit_FontMap interface was merged into the IPVT_FontMap interface so there is only one. Other classes were split out as needed in order to keep things compiling. BUG=pdfium:468 Review URL: https://codereview.chromium.org/1860063002 --- BUILD.gn | 19 +- core/fpdfdoc/cpdf_variabletext.cpp | 1161 ++++++++++++++++++++++++++++++ core/fpdfdoc/cpvt_floatrect.h | 42 ++ core/fpdfdoc/cpvt_fontmap.cpp | 17 + core/fpdfdoc/cpvt_fontmap.h | 7 +- core/fpdfdoc/cpvt_generateap.cpp | 10 +- core/fpdfdoc/cpvt_generateap.h | 4 +- core/fpdfdoc/cpvt_lineinfo.h | 33 + core/fpdfdoc/cpvt_provider.h | 35 - core/fpdfdoc/cpvt_sectioninfo.h | 54 ++ core/fpdfdoc/cpvt_wordinfo.h | 72 ++ core/fpdfdoc/csection.h | 62 ++ core/fpdfdoc/ctypeset.h | 33 + core/fpdfdoc/doc_ap.cpp | 70 -- core/fpdfdoc/doc_vt.cpp | 1081 +--------------------------- core/fpdfdoc/doc_vtmodule.cpp | 16 - core/fpdfdoc/include/cpdf_variabletext.h | 253 +++++++ core/fpdfdoc/include/cpvt_line.h | 26 + core/fpdfdoc/include/cpvt_secprops.h | 30 + core/fpdfdoc/include/cpvt_section.h | 22 + core/fpdfdoc/include/cpvt_word.h | 37 + core/fpdfdoc/include/cpvt_wordplace.h | 73 ++ core/fpdfdoc/include/cpvt_wordprops.h | 58 ++ core/fpdfdoc/include/cpvt_wordrange.h | 59 ++ core/fpdfdoc/include/ipvt_fontmap.h | 29 + core/fpdfdoc/ipvt_fontmap.h | 24 - core/fpdfdoc/pdf_vt.h | 419 +---------- core/include/fpdfdoc/fpdf_vt.h | 358 --------- fpdfsdk/fsdk_baseform.cpp | 5 - fpdfsdk/fxedit/DEPS | 1 + fpdfsdk/fxedit/fxet_ap.cpp | 6 +- fpdfsdk/fxedit/fxet_edit.cpp | 63 +- fpdfsdk/fxedit/fxet_list.cpp | 5 +- fpdfsdk/fxedit/fxet_module.cpp | 12 +- fpdfsdk/fxedit/fxet_pageobjs.cpp | 10 +- fpdfsdk/include/fsdk_define.h | 1 - fpdfsdk/include/fxedit/fx_edit.h | 115 ++- fpdfsdk/include/fxedit/fxet_edit.h | 31 +- fpdfsdk/include/fxedit/fxet_list.h | 6 +- fpdfsdk/pdfwindow/DEPS | 1 + fpdfsdk/pdfwindow/PWL_Edit.cpp | 5 +- fpdfsdk/pdfwindow/PWL_EditCtrl.cpp | 4 +- fpdfsdk/pdfwindow/PWL_FontMap.cpp | 1 + fpdfsdk/pdfwindow/PWL_FontMap.h | 5 +- fpdfsdk/pdfwindow/PWL_Label.cpp | 1 + fpdfsdk/pdfwindow/PWL_Utils.cpp | 6 +- fpdfsdk/pdfwindow/PWL_Utils.h | 9 +- fpdfsdk/pdfwindow/PWL_Wnd.cpp | 2 +- fpdfsdk/pdfwindow/PWL_Wnd.h | 6 +- pdfium.gyp | 19 +- 50 files changed, 2311 insertions(+), 2107 deletions(-) create mode 100644 core/fpdfdoc/cpdf_variabletext.cpp create mode 100644 core/fpdfdoc/cpvt_floatrect.h create mode 100644 core/fpdfdoc/cpvt_lineinfo.h delete mode 100644 core/fpdfdoc/cpvt_provider.h create mode 100644 core/fpdfdoc/cpvt_sectioninfo.h create mode 100644 core/fpdfdoc/cpvt_wordinfo.h create mode 100644 core/fpdfdoc/csection.h create mode 100644 core/fpdfdoc/ctypeset.h delete mode 100644 core/fpdfdoc/doc_ap.cpp delete mode 100644 core/fpdfdoc/doc_vtmodule.cpp create mode 100644 core/fpdfdoc/include/cpdf_variabletext.h create mode 100644 core/fpdfdoc/include/cpvt_line.h create mode 100644 core/fpdfdoc/include/cpvt_secprops.h create mode 100644 core/fpdfdoc/include/cpvt_section.h create mode 100644 core/fpdfdoc/include/cpvt_word.h create mode 100644 core/fpdfdoc/include/cpvt_wordplace.h create mode 100644 core/fpdfdoc/include/cpvt_wordprops.h create mode 100644 core/fpdfdoc/include/cpvt_wordrange.h create mode 100644 core/fpdfdoc/include/ipvt_fontmap.h delete mode 100644 core/fpdfdoc/ipvt_fontmap.h delete mode 100644 core/include/fpdfdoc/fpdf_vt.h diff --git a/BUILD.gn b/BUILD.gn index 6e11f18ca6..8e9cc0cb1b 100644 --- a/BUILD.gn +++ b/BUILD.gn @@ -192,17 +192,22 @@ static_library("fdrm") { static_library("fpdfdoc") { sources = [ + "core/fpdfdoc/cpdf_variabletext.cpp", "core/fpdfdoc/cpvt_color.cpp", "core/fpdfdoc/cpvt_color.h", "core/fpdfdoc/cpvt_dash.h", + "core/fpdfdoc/cpvt_floatrect.h", "core/fpdfdoc/cpvt_fontmap.cpp", "core/fpdfdoc/cpvt_fontmap.h", "core/fpdfdoc/cpvt_generateap.cpp", "core/fpdfdoc/cpvt_generateap.h", - "core/fpdfdoc/cpvt_provider.h", + "core/fpdfdoc/cpvt_lineinfo.h", + "core/fpdfdoc/cpvt_sectioninfo.h", + "core/fpdfdoc/cpvt_wordinfo.h", + "core/fpdfdoc/csection.h", + "core/fpdfdoc/ctypeset.h", "core/fpdfdoc/doc_action.cpp", "core/fpdfdoc/doc_annot.cpp", - "core/fpdfdoc/doc_ap.cpp", "core/fpdfdoc/doc_basic.cpp", "core/fpdfdoc/doc_bookmark.cpp", "core/fpdfdoc/doc_form.cpp", @@ -216,13 +221,19 @@ static_library("fpdfdoc") { "core/fpdfdoc/doc_utils.h", "core/fpdfdoc/doc_viewerPreferences.cpp", "core/fpdfdoc/doc_vt.cpp", - "core/fpdfdoc/doc_vtmodule.cpp", + "core/fpdfdoc/include/cpdf_variabletext.h", + "core/fpdfdoc/include/cpvt_line.h", + "core/fpdfdoc/include/cpvt_secprops.h", + "core/fpdfdoc/include/cpvt_section.h", + "core/fpdfdoc/include/cpvt_word.h", + "core/fpdfdoc/include/cpvt_wordplace.h", + "core/fpdfdoc/include/cpvt_wordprops.h", + "core/fpdfdoc/include/cpvt_wordrange.h", "core/fpdfdoc/ipvt_fontmap.h", "core/fpdfdoc/pdf_vt.h", "core/fpdfdoc/tagged_int.h", "core/include/fpdfdoc/fpdf_doc.h", "core/include/fpdfdoc/fpdf_tagged.h", - "core/include/fpdfdoc/fpdf_vt.h", ] configs += [ ":pdfium_config" ] } diff --git a/core/fpdfdoc/cpdf_variabletext.cpp b/core/fpdfdoc/cpdf_variabletext.cpp new file mode 100644 index 0000000000..67887400a4 --- /dev/null +++ b/core/fpdfdoc/cpdf_variabletext.cpp @@ -0,0 +1,1161 @@ +// 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 "core/fpdfapi/fpdf_font/include/cpdf_font.h" +#include "core/fpdfdoc/cpvt_wordinfo.h" +#include "core/fpdfdoc/csection.h" +#include "core/fpdfdoc/include/cpdf_variabletext.h" +#include "core/fpdfdoc/include/cpvt_section.h" +#include "core/fpdfdoc/include/cpvt_word.h" +#include "core/fpdfdoc/include/ipvt_fontmap.h" + +namespace { + +const float kDefaultFontSize = 18.0f; +const float kFontScale = 0.001f; +const uint8_t kReturnLength = 1; +const float kScalePercent = 0.01f; + +const uint8_t gFontSizeSteps[] = {4, 6, 8, 9, 10, 12, 14, 18, 20, + 25, 30, 35, 40, 45, 50, 55, 60, 70, + 80, 90, 100, 110, 120, 130, 144}; + +} // namespace + +CPDF_VariableText::Provider::Provider(IPVT_FontMap* pFontMap) + : m_pFontMap(pFontMap) { + ASSERT(m_pFontMap); +} + +CPDF_VariableText::Provider::~Provider() {} + +int32_t CPDF_VariableText::Provider::GetCharWidth(int32_t nFontIndex, + uint16_t word, + int32_t nWordStyle) { + if (CPDF_Font* pPDFFont = m_pFontMap->GetPDFFont(nFontIndex)) { + uint32_t charcode = pPDFFont->CharCodeFromUnicode(word); + if (charcode != CPDF_Font::kInvalidCharCode) + return pPDFFont->GetCharWidthF(charcode); + } + return 0; +} + +int32_t CPDF_VariableText::Provider::GetTypeAscent(int32_t nFontIndex) { + if (CPDF_Font* pPDFFont = m_pFontMap->GetPDFFont(nFontIndex)) + return pPDFFont->GetTypeAscent(); + return 0; +} + +int32_t CPDF_VariableText::Provider::GetTypeDescent(int32_t nFontIndex) { + if (CPDF_Font* pPDFFont = m_pFontMap->GetPDFFont(nFontIndex)) + return pPDFFont->GetTypeDescent(); + return 0; +} + +int32_t CPDF_VariableText::Provider::GetWordFontIndex(uint16_t word, + int32_t charset, + int32_t nFontIndex) { + if (CPDF_Font* pDefFont = m_pFontMap->GetPDFFont(0)) { + if (pDefFont->CharCodeFromUnicode(word) != CPDF_Font::kInvalidCharCode) + return 0; + } + if (CPDF_Font* pSysFont = m_pFontMap->GetPDFFont(1)) { + if (pSysFont->CharCodeFromUnicode(word) != CPDF_Font::kInvalidCharCode) + return 1; + } + return -1; +} + +FX_BOOL CPDF_VariableText::Provider::IsLatinWord(uint16_t word) { + if ((word >= 0x61 && word <= 0x7A) || (word >= 0x41 && word <= 0x5A) || + word == 0x2D || word == 0x27) { + return TRUE; + } + return FALSE; +} + +int32_t CPDF_VariableText::Provider::GetDefaultFontIndex() { + return 0; +} + +CPDF_VariableText::Iterator::Iterator(CPDF_VariableText* pVT) + : m_CurPos(-1, -1, -1), m_pVT(pVT) {} + +CPDF_VariableText::Iterator::~Iterator() {} + +void CPDF_VariableText::Iterator::SetAt(int32_t nWordIndex) { + m_CurPos = m_pVT->WordIndexToWordPlace(nWordIndex); +} + +void CPDF_VariableText::Iterator::SetAt(const CPVT_WordPlace& place) { + ASSERT(m_pVT); + m_CurPos = place; +} + +FX_BOOL CPDF_VariableText::Iterator::NextWord() { + if (m_CurPos == m_pVT->GetEndWordPlace()) + return FALSE; + + m_CurPos = m_pVT->GetNextWordPlace(m_CurPos); + return TRUE; +} + +FX_BOOL CPDF_VariableText::Iterator::PrevWord() { + if (m_CurPos == m_pVT->GetBeginWordPlace()) + return FALSE; + + m_CurPos = m_pVT->GetPrevWordPlace(m_CurPos); + return TRUE; +} + +FX_BOOL CPDF_VariableText::Iterator::NextLine() { + if (CSection* pSection = m_pVT->m_SectionArray.GetAt(m_CurPos.nSecIndex)) { + if (m_CurPos.nLineIndex < pSection->m_LineArray.GetSize() - 1) { + m_CurPos = + CPVT_WordPlace(m_CurPos.nSecIndex, m_CurPos.nLineIndex + 1, -1); + return TRUE; + } + if (m_CurPos.nSecIndex < m_pVT->m_SectionArray.GetSize() - 1) { + m_CurPos = CPVT_WordPlace(m_CurPos.nSecIndex + 1, 0, -1); + return TRUE; + } + } + return FALSE; +} + +FX_BOOL CPDF_VariableText::Iterator::PrevLine() { + if (m_pVT->m_SectionArray.GetAt(m_CurPos.nSecIndex)) { + if (m_CurPos.nLineIndex > 0) { + m_CurPos = + CPVT_WordPlace(m_CurPos.nSecIndex, m_CurPos.nLineIndex - 1, -1); + return TRUE; + } + if (m_CurPos.nSecIndex > 0) { + if (CSection* pLastSection = + m_pVT->m_SectionArray.GetAt(m_CurPos.nSecIndex - 1)) { + m_CurPos = CPVT_WordPlace(m_CurPos.nSecIndex - 1, + pLastSection->m_LineArray.GetSize() - 1, -1); + return TRUE; + } + } + } + return FALSE; +} + +FX_BOOL CPDF_VariableText::Iterator::NextSection() { + if (m_CurPos.nSecIndex < m_pVT->m_SectionArray.GetSize() - 1) { + m_CurPos = CPVT_WordPlace(m_CurPos.nSecIndex + 1, 0, -1); + return TRUE; + } + return FALSE; +} + +FX_BOOL CPDF_VariableText::Iterator::PrevSection() { + ASSERT(m_pVT); + if (m_CurPos.nSecIndex > 0) { + m_CurPos = CPVT_WordPlace(m_CurPos.nSecIndex - 1, 0, -1); + return TRUE; + } + return FALSE; +} + +FX_BOOL CPDF_VariableText::Iterator::GetWord(CPVT_Word& word) const { + word.WordPlace = m_CurPos; + if (CSection* pSection = m_pVT->m_SectionArray.GetAt(m_CurPos.nSecIndex)) { + if (pSection->m_LineArray.GetAt(m_CurPos.nLineIndex)) { + if (CPVT_WordInfo* pWord = + pSection->m_WordArray.GetAt(m_CurPos.nWordIndex)) { + word.Word = pWord->Word; + word.nCharset = pWord->nCharset; + word.fWidth = m_pVT->GetWordWidth(*pWord); + word.ptWord = m_pVT->InToOut( + CFX_FloatPoint(pWord->fWordX + pSection->m_SecInfo.rcSection.left, + pWord->fWordY + pSection->m_SecInfo.rcSection.top)); + word.fAscent = m_pVT->GetWordAscent(*pWord); + word.fDescent = m_pVT->GetWordDescent(*pWord); + if (pWord->pWordProps) + word.WordProps = *pWord->pWordProps; + + word.nFontIndex = m_pVT->GetWordFontIndex(*pWord); + word.fFontSize = m_pVT->GetWordFontSize(*pWord); + return TRUE; + } + } + } + return FALSE; +} + +FX_BOOL CPDF_VariableText::Iterator::SetWord(const CPVT_Word& word) { + if (CSection* pSection = m_pVT->m_SectionArray.GetAt(m_CurPos.nSecIndex)) { + if (CPVT_WordInfo* pWord = + pSection->m_WordArray.GetAt(m_CurPos.nWordIndex)) { + if (pWord->pWordProps) + *pWord->pWordProps = word.WordProps; + return TRUE; + } + } + return FALSE; +} + +FX_BOOL CPDF_VariableText::Iterator::GetLine(CPVT_Line& line) const { + ASSERT(m_pVT); + line.lineplace = CPVT_WordPlace(m_CurPos.nSecIndex, m_CurPos.nLineIndex, -1); + if (CSection* pSection = m_pVT->m_SectionArray.GetAt(m_CurPos.nSecIndex)) { + if (CLine* pLine = pSection->m_LineArray.GetAt(m_CurPos.nLineIndex)) { + line.ptLine = m_pVT->InToOut(CFX_FloatPoint( + pLine->m_LineInfo.fLineX + pSection->m_SecInfo.rcSection.left, + pLine->m_LineInfo.fLineY + pSection->m_SecInfo.rcSection.top)); + line.fLineWidth = pLine->m_LineInfo.fLineWidth; + line.fLineAscent = pLine->m_LineInfo.fLineAscent; + line.fLineDescent = pLine->m_LineInfo.fLineDescent; + line.lineEnd = pLine->GetEndWordPlace(); + return TRUE; + } + } + return FALSE; +} + +FX_BOOL CPDF_VariableText::Iterator::GetSection(CPVT_Section& section) const { + section.secplace = CPVT_WordPlace(m_CurPos.nSecIndex, 0, -1); + if (CSection* pSection = m_pVT->m_SectionArray.GetAt(m_CurPos.nSecIndex)) { + section.rcSection = m_pVT->InToOut(pSection->m_SecInfo.rcSection); + if (pSection->m_SecInfo.pSecProps) + section.SecProps = *pSection->m_SecInfo.pSecProps; + if (pSection->m_SecInfo.pWordProps) + section.WordProps = *pSection->m_SecInfo.pWordProps; + return TRUE; + } + return FALSE; +} + +FX_BOOL CPDF_VariableText::Iterator::SetSection(const CPVT_Section& section) { + if (CSection* pSection = m_pVT->m_SectionArray.GetAt(m_CurPos.nSecIndex)) { + if (pSection->m_SecInfo.pSecProps) + *pSection->m_SecInfo.pSecProps = section.SecProps; + if (pSection->m_SecInfo.pWordProps) + *pSection->m_SecInfo.pWordProps = section.WordProps; + return TRUE; + } + return FALSE; +} + +CPDF_VariableText::CPDF_VariableText() + : m_nLimitChar(0), + m_nCharArray(0), + m_bMultiLine(FALSE), + m_bLimitWidth(FALSE), + m_bAutoFontSize(FALSE), + m_nAlignment(0), + m_fLineLeading(0.0f), + m_fCharSpace(0.0f), + m_nHorzScale(100), + m_wSubWord(0), + m_fFontSize(0.0f), + m_bInitial(FALSE), + m_bRichText(FALSE), + m_pVTProvider(nullptr), + m_pVTIterator(nullptr) {} + +CPDF_VariableText::~CPDF_VariableText() { + delete m_pVTIterator; + ResetAll(); +} + +void CPDF_VariableText::Initialize() { + if (!m_bInitial) { + CPVT_SectionInfo secinfo; + if (m_bRichText) { + secinfo.pSecProps = new CPVT_SecProps(0.0f, 0.0f, 0); + secinfo.pWordProps = new CPVT_WordProps( + GetDefaultFontIndex(), kDefaultFontSize, 0, ScriptType::Normal, 0); + } + CPVT_WordPlace place; + place.nSecIndex = 0; + AddSection(place, secinfo); + CPVT_LineInfo lineinfo; + lineinfo.fLineAscent = GetFontAscent(GetDefaultFontIndex(), GetFontSize()); + lineinfo.fLineDescent = + GetFontDescent(GetDefaultFontIndex(), GetFontSize()); + AddLine(place, lineinfo); + if (CSection* pSection = m_SectionArray.GetAt(0)) + pSection->ResetLinePlace(); + + m_bInitial = TRUE; + } +} + +void CPDF_VariableText::ResetAll() { + m_bInitial = FALSE; + ResetSectionArray(); +} + +CPVT_WordPlace CPDF_VariableText::InsertWord(const CPVT_WordPlace& place, + uint16_t word, + int32_t charset, + const CPVT_WordProps* pWordProps) { + int32_t nTotlaWords = GetTotalWords(); + if (m_nLimitChar > 0 && nTotlaWords >= m_nLimitChar) + return place; + if (m_nCharArray > 0 && nTotlaWords >= m_nCharArray) + return place; + + CPVT_WordPlace newplace = place; + newplace.nWordIndex++; + if (m_bRichText) { + CPVT_WordProps* pNewProps = + pWordProps ? new CPVT_WordProps(*pWordProps) : new CPVT_WordProps(); + pNewProps->nFontIndex = + GetWordFontIndex(word, charset, pWordProps->nFontIndex); + return AddWord(newplace, CPVT_WordInfo(word, charset, -1, pNewProps)); + } + int32_t nFontIndex = + GetSubWord() > 0 ? GetDefaultFontIndex() + : GetWordFontIndex(word, charset, GetDefaultFontIndex()); + return AddWord(newplace, CPVT_WordInfo(word, charset, nFontIndex, NULL)); +} + +CPVT_WordPlace CPDF_VariableText::InsertSection( + const CPVT_WordPlace& place, + const CPVT_SecProps* pSecProps, + const CPVT_WordProps* pWordProps) { + int32_t nTotlaWords = GetTotalWords(); + if (m_nLimitChar > 0 && nTotlaWords >= m_nLimitChar) + return place; + if (m_nCharArray > 0 && nTotlaWords >= m_nCharArray) + return place; + if (!m_bMultiLine) + return place; + + CPVT_WordPlace wordplace = place; + UpdateWordPlace(wordplace); + CPVT_WordPlace newplace = place; + if (CSection* pSection = m_SectionArray.GetAt(wordplace.nSecIndex)) { + CPVT_WordPlace NewPlace(wordplace.nSecIndex + 1, 0, -1); + CPVT_SectionInfo secinfo; + if (m_bRichText) { + if (pSecProps) + secinfo.pSecProps = new CPVT_SecProps(*pSecProps); + if (pWordProps) + secinfo.pWordProps = new CPVT_WordProps(*pWordProps); + } + AddSection(NewPlace, secinfo); + newplace = NewPlace; + if (CSection* pNewSection = m_SectionArray.GetAt(NewPlace.nSecIndex)) { + for (int32_t w = wordplace.nWordIndex + 1, + sz = pSection->m_WordArray.GetSize(); + w < sz; w++) { + if (CPVT_WordInfo* pWord = pSection->m_WordArray.GetAt(w)) { + NewPlace.nWordIndex++; + pNewSection->AddWord(NewPlace, *pWord); + } + } + } + ClearSectionRightWords(wordplace); + } + return newplace; +} + +CPVT_WordPlace CPDF_VariableText::InsertText(const CPVT_WordPlace& place, + const FX_WCHAR* text, + int32_t charset, + const CPVT_SecProps* pSecProps, + const CPVT_WordProps* pProps) { + CFX_WideString swText = text; + CPVT_WordPlace wp = place; + for (int32_t i = 0, sz = swText.GetLength(); i < sz; i++) { + CPVT_WordPlace oldwp = wp; + uint16_t word = swText.GetAt(i); + switch (word) { + case 0x0D: + if (m_bMultiLine) { + if (swText.GetAt(i + 1) == 0x0A) + i += 1; + + wp = InsertSection(wp, pSecProps, pProps); + } + break; + case 0x0A: + if (m_bMultiLine) { + if (swText.GetAt(i + 1) == 0x0D) + i += 1; + + wp = InsertSection(wp, pSecProps, pProps); + } + break; + case 0x09: + word = 0x20; + default: + wp = InsertWord(wp, word, charset, pProps); + break; + } + if (wp == oldwp) + break; + } + return wp; +} + +CPVT_WordPlace CPDF_VariableText::DeleteWords( + const CPVT_WordRange& PlaceRange) { + FX_BOOL bLastSecPos = FALSE; + if (CSection* pSection = m_SectionArray.GetAt(PlaceRange.EndPos.nSecIndex)) + bLastSecPos = (PlaceRange.EndPos == pSection->GetEndWordPlace()); + + ClearWords(PlaceRange); + if (PlaceRange.BeginPos.nSecIndex != PlaceRange.EndPos.nSecIndex) { + ClearEmptySections(PlaceRange); + if (!bLastSecPos) + LinkLatterSection(PlaceRange.BeginPos); + } + return PlaceRange.BeginPos; +} + +CPVT_WordPlace CPDF_VariableText::DeleteWord(const CPVT_WordPlace& place) { + return ClearRightWord(AdjustLineHeader(place, TRUE)); +} + +CPVT_WordPlace CPDF_VariableText::BackSpaceWord(const CPVT_WordPlace& place) { + return ClearLeftWord(AdjustLineHeader(place, TRUE)); +} + +void CPDF_VariableText::SetText(const FX_WCHAR* text, + int32_t charset, + const CPVT_SecProps* pSecProps, + const CPVT_WordProps* pWordProps) { + DeleteWords(CPVT_WordRange(GetBeginWordPlace(), GetEndWordPlace())); + CFX_WideString swText = text; + CPVT_WordPlace wp(0, 0, -1); + CPVT_SectionInfo secinfo; + if (m_bRichText) { + if (pSecProps) + secinfo.pSecProps = new CPVT_SecProps(*pSecProps); + if (pWordProps) + secinfo.pWordProps = new CPVT_WordProps(*pWordProps); + } + if (CSection* pSection = m_SectionArray.GetAt(0)) + pSection->m_SecInfo = secinfo; + + int32_t nCharCount = 0; + for (int32_t i = 0, sz = swText.GetLength(); i < sz; i++) { + if (m_nLimitChar > 0 && nCharCount >= m_nLimitChar) + break; + if (m_nCharArray > 0 && nCharCount >= m_nCharArray) + break; + + uint16_t word = swText.GetAt(i); + switch (word) { + case 0x0D: + if (m_bMultiLine) { + if (swText.GetAt(i + 1) == 0x0A) + i += 1; + + wp.nSecIndex++; + wp.nLineIndex = 0; + wp.nWordIndex = -1; + AddSection(wp, secinfo); + } + break; + case 0x0A: + if (m_bMultiLine) { + if (swText.GetAt(i + 1) == 0x0D) + i += 1; + + wp.nSecIndex++; + wp.nLineIndex = 0; + wp.nWordIndex = -1; + AddSection(wp, secinfo); + } + break; + case 0x09: + word = 0x20; + default: + wp = InsertWord(wp, word, charset, pWordProps); + break; + } + nCharCount++; + } +} + +void CPDF_VariableText::UpdateWordPlace(CPVT_WordPlace& place) const { + if (place.nSecIndex < 0) + place = GetBeginWordPlace(); + if (place.nSecIndex >= m_SectionArray.GetSize()) + place = GetEndWordPlace(); + + place = AdjustLineHeader(place, TRUE); + if (CSection* pSection = m_SectionArray.GetAt(place.nSecIndex)) + pSection->UpdateWordPlace(place); +} + +int32_t CPDF_VariableText::WordPlaceToWordIndex( + const CPVT_WordPlace& place) const { + CPVT_WordPlace newplace = place; + UpdateWordPlace(newplace); + int32_t nIndex = 0; + int32_t i = 0; + int32_t sz = 0; + for (i = 0, sz = m_SectionArray.GetSize(); i < sz && i < newplace.nSecIndex; + i++) { + if (CSection* pSection = m_SectionArray.GetAt(i)) { + nIndex += pSection->m_WordArray.GetSize(); + if (i != m_SectionArray.GetSize() - 1) + nIndex += kReturnLength; + } + } + if (i >= 0 && i < m_SectionArray.GetSize()) + nIndex += newplace.nWordIndex + kReturnLength; + return nIndex; +} + +CPVT_WordPlace CPDF_VariableText::WordIndexToWordPlace(int32_t index) const { + CPVT_WordPlace place = GetBeginWordPlace(); + int32_t nOldIndex = 0, nIndex = 0; + FX_BOOL bFind = FALSE; + for (int32_t i = 0, sz = m_SectionArray.GetSize(); i < sz; i++) { + if (CSection* pSection = m_SectionArray.GetAt(i)) { + nIndex += pSection->m_WordArray.GetSize(); + if (nIndex == index) { + place = pSection->GetEndWordPlace(); + bFind = TRUE; + break; + } else if (nIndex > index) { + place.nSecIndex = i; + place.nWordIndex = index - nOldIndex - 1; + pSection->UpdateWordPlace(place); + bFind = TRUE; + break; + } + if (i != m_SectionArray.GetSize() - 1) + nIndex += kReturnLength; + nOldIndex = nIndex; + } + } + if (!bFind) + place = GetEndWordPlace(); + return place; +} + +CPVT_WordPlace CPDF_VariableText::GetBeginWordPlace() const { + return m_bInitial ? CPVT_WordPlace(0, 0, -1) : CPVT_WordPlace(); +} + +CPVT_WordPlace CPDF_VariableText::GetEndWordPlace() const { + if (CSection* pSection = m_SectionArray.GetAt(m_SectionArray.GetSize() - 1)) + return pSection->GetEndWordPlace(); + return CPVT_WordPlace(); +} + +CPVT_WordPlace CPDF_VariableText::GetPrevWordPlace( + const CPVT_WordPlace& place) const { + if (place.nSecIndex < 0) + return GetBeginWordPlace(); + if (place.nSecIndex >= m_SectionArray.GetSize()) + return GetEndWordPlace(); + if (CSection* pSection = m_SectionArray.GetAt(place.nSecIndex)) { + if (place.WordCmp(pSection->GetBeginWordPlace()) <= 0) { + if (CSection* pPrevSection = m_SectionArray.GetAt(place.nSecIndex - 1)) + return pPrevSection->GetEndWordPlace(); + return GetBeginWordPlace(); + } + return pSection->GetPrevWordPlace(place); + } + return place; +} + +CPVT_WordPlace CPDF_VariableText::GetNextWordPlace( + const CPVT_WordPlace& place) const { + if (place.nSecIndex < 0) + return GetBeginWordPlace(); + if (place.nSecIndex >= m_SectionArray.GetSize()) + return GetEndWordPlace(); + if (CSection* pSection = m_SectionArray.GetAt(place.nSecIndex)) { + if (place.WordCmp(pSection->GetEndWordPlace()) >= 0) { + if (CSection* pNextSection = m_SectionArray.GetAt(place.nSecIndex + 1)) + return pNextSection->GetBeginWordPlace(); + return GetEndWordPlace(); + } + return pSection->GetNextWordPlace(place); + } + return place; +} + +CPVT_WordPlace CPDF_VariableText::SearchWordPlace( + const CFX_FloatPoint& point) const { + CFX_FloatPoint pt = OutToIn(point); + CPVT_WordPlace place = GetBeginWordPlace(); + int32_t nLeft = 0; + int32_t nRight = m_SectionArray.GetSize() - 1; + int32_t nMid = m_SectionArray.GetSize() / 2; + FX_BOOL bUp = TRUE; + FX_BOOL bDown = TRUE; + while (nLeft <= nRight) { + if (CSection* pSection = m_SectionArray.GetAt(nMid)) { + if (IsFloatBigger(pt.y, pSection->m_SecInfo.rcSection.top)) { + bUp = FALSE; + } + if (IsFloatBigger(pSection->m_SecInfo.rcSection.bottom, pt.y)) { + bDown = FALSE; + } + if (IsFloatSmaller(pt.y, pSection->m_SecInfo.rcSection.top)) { + nRight = nMid - 1; + nMid = (nLeft + nRight) / 2; + continue; + } else if (IsFloatBigger(pt.y, pSection->m_SecInfo.rcSection.bottom)) { + nLeft = nMid + 1; + nMid = (nLeft + nRight) / 2; + continue; + } else { + place = pSection->SearchWordPlace( + CFX_FloatPoint(pt.x - pSection->m_SecInfo.rcSection.left, + pt.y - pSection->m_SecInfo.rcSection.top)); + place.nSecIndex = nMid; + return place; + } + } else { + break; + } + } + if (bUp) + place = GetBeginWordPlace(); + if (bDown) + place = GetEndWordPlace(); + return place; +} + +CPVT_WordPlace CPDF_VariableText::GetUpWordPlace( + const CPVT_WordPlace& place, + const CFX_FloatPoint& point) const { + if (CSection* pSection = m_SectionArray.GetAt(place.nSecIndex)) { + CPVT_WordPlace temp = place; + CFX_FloatPoint pt = OutToIn(point); + if (temp.nLineIndex-- > 0) { + return pSection->SearchWordPlace( + pt.x - pSection->m_SecInfo.rcSection.left, temp); + } + if (temp.nSecIndex-- > 0) { + if (CSection* pLastSection = m_SectionArray.GetAt(temp.nSecIndex)) { + temp.nLineIndex = pLastSection->m_LineArray.GetSize() - 1; + return pLastSection->SearchWordPlace( + pt.x - pLastSection->m_SecInfo.rcSection.left, temp); + } + } + } + return place; +} + +CPVT_WordPlace CPDF_VariableText::GetDownWordPlace( + const CPVT_WordPlace& place, + const CFX_FloatPoint& point) const { + if (CSection* pSection = m_SectionArray.GetAt(place.nSecIndex)) { + CPVT_WordPlace temp = place; + CFX_FloatPoint pt = OutToIn(point); + if (temp.nLineIndex++ < pSection->m_LineArray.GetSize() - 1) { + return pSection->SearchWordPlace( + pt.x - pSection->m_SecInfo.rcSection.left, temp); + } + if (temp.nSecIndex++ < m_SectionArray.GetSize() - 1) { + if (CSection* pNextSection = m_SectionArray.GetAt(temp.nSecIndex)) { + temp.nLineIndex = 0; + return pNextSection->SearchWordPlace( + pt.x - pSection->m_SecInfo.rcSection.left, temp); + } + } + } + return place; +} + +CPVT_WordPlace CPDF_VariableText::GetLineBeginPlace( + const CPVT_WordPlace& place) const { + return CPVT_WordPlace(place.nSecIndex, place.nLineIndex, -1); +} + +CPVT_WordPlace CPDF_VariableText::GetLineEndPlace( + const CPVT_WordPlace& place) const { + if (CSection* pSection = m_SectionArray.GetAt(place.nSecIndex)) { + if (CLine* pLine = pSection->m_LineArray.GetAt(place.nLineIndex)) + return pLine->GetEndWordPlace(); + } + return place; +} + +CPVT_WordPlace CPDF_VariableText::GetSectionBeginPlace( + const CPVT_WordPlace& place) const { + return CPVT_WordPlace(place.nSecIndex, 0, -1); +} + +CPVT_WordPlace CPDF_VariableText::GetSectionEndPlace( + const CPVT_WordPlace& place) const { + if (CSection* pSection = m_SectionArray.GetAt(place.nSecIndex)) + return pSection->GetEndWordPlace(); + return place; +} + +int32_t CPDF_VariableText::GetTotalWords() const { + int32_t nTotal = 0; + for (int32_t i = 0, sz = m_SectionArray.GetSize(); i < sz; i++) { + if (CSection* pSection = m_SectionArray.GetAt(i)) + nTotal += (pSection->m_WordArray.GetSize() + kReturnLength); + } + + return nTotal - kReturnLength; +} + +void CPDF_VariableText::ResetSectionArray() { + for (int32_t s = 0, sz = m_SectionArray.GetSize(); s < sz; s++) + delete m_SectionArray.GetAt(s); + + m_SectionArray.RemoveAll(); +} + +CPVT_WordPlace CPDF_VariableText::AddSection(const CPVT_WordPlace& place, + const CPVT_SectionInfo& secinfo) { + if (IsValid() && !m_bMultiLine) + return place; + + int32_t nSecIndex = + std::max(std::min(place.nSecIndex, m_SectionArray.GetSize()), 0); + CSection* pSection = new CSection(this); + pSection->m_SecInfo = secinfo; + pSection->SecPlace.nSecIndex = nSecIndex; + if (nSecIndex == m_SectionArray.GetSize()) + m_SectionArray.Add(pSection); + else + m_SectionArray.InsertAt(nSecIndex, pSection); + + return place; +} + +CPVT_WordPlace CPDF_VariableText::AddLine(const CPVT_WordPlace& place, + const CPVT_LineInfo& lineinfo) { + if (m_SectionArray.IsEmpty()) + return place; + if (CSection* pSection = m_SectionArray.GetAt(place.nSecIndex)) + return pSection->AddLine(lineinfo); + return place; +} + +CPVT_WordPlace CPDF_VariableText::AddWord(const CPVT_WordPlace& place, + const CPVT_WordInfo& wordinfo) { + if (m_SectionArray.GetSize() <= 0) { + return place; + } + CPVT_WordPlace newplace = place; + newplace.nSecIndex = + std::max(std::min(newplace.nSecIndex, m_SectionArray.GetSize() - 1), 0); + if (CSection* pSection = m_SectionArray.GetAt(newplace.nSecIndex)) + return pSection->AddWord(newplace, wordinfo); + return place; +} + +FX_BOOL CPDF_VariableText::GetWordInfo(const CPVT_WordPlace& place, + CPVT_WordInfo& wordinfo) { + if (CSection* pSection = m_SectionArray.GetAt(place.nSecIndex)) { + if (CPVT_WordInfo* pWord = pSection->m_WordArray.GetAt(place.nWordIndex)) { + wordinfo = *pWord; + return TRUE; + } + } + return FALSE; +} + +FX_BOOL CPDF_VariableText::SetWordInfo(const CPVT_WordPlace& place, + const CPVT_WordInfo& wordinfo) { + if (CSection* pSection = m_SectionArray.GetAt(place.nSecIndex)) { + if (CPVT_WordInfo* pWord = pSection->m_WordArray.GetAt(place.nWordIndex)) { + *pWord = wordinfo; + return TRUE; + } + } + return FALSE; +} + +FX_BOOL CPDF_VariableText::GetLineInfo(const CPVT_WordPlace& place, + CPVT_LineInfo& lineinfo) { + if (CSection* pSection = m_SectionArray.GetAt(place.nSecIndex)) { + if (CLine* pLine = pSection->m_LineArray.GetAt(place.nLineIndex)) { + lineinfo = pLine->m_LineInfo; + return TRUE; + } + } + return FALSE; +} + +FX_BOOL CPDF_VariableText::GetSectionInfo(const CPVT_WordPlace& place, + CPVT_SectionInfo& secinfo) { + if (CSection* pSection = m_SectionArray.GetAt(place.nSecIndex)) { + secinfo = pSection->m_SecInfo; + return TRUE; + } + return FALSE; +} + +CFX_FloatRect CPDF_VariableText::GetContentRect() const { + return InToOut(CPVT_FloatRect(CPDF_EditContainer::GetContentRect())); +} + +FX_FLOAT CPDF_VariableText::GetWordFontSize(const CPVT_WordInfo& WordInfo, + FX_BOOL bFactFontSize) { + return m_bRichText && WordInfo.pWordProps + ? (WordInfo.pWordProps->nScriptType == ScriptType::Normal || + bFactFontSize + ? WordInfo.pWordProps->fFontSize + : WordInfo.pWordProps->fFontSize * VARIABLETEXT_HALF) + : GetFontSize(); +} + +int32_t CPDF_VariableText::GetWordFontIndex(const CPVT_WordInfo& WordInfo) { + return m_bRichText && WordInfo.pWordProps ? WordInfo.pWordProps->nFontIndex + : WordInfo.nFontIndex; +} + +FX_FLOAT CPDF_VariableText::GetWordWidth(int32_t nFontIndex, + uint16_t Word, + uint16_t SubWord, + FX_FLOAT fCharSpace, + int32_t nHorzScale, + FX_FLOAT fFontSize, + FX_FLOAT fWordTail, + int32_t nWordStyle) { + return (GetCharWidth(nFontIndex, Word, SubWord, nWordStyle) * fFontSize * + kFontScale + + fCharSpace) * + nHorzScale * kScalePercent + + fWordTail; +} + +FX_FLOAT CPDF_VariableText::GetWordWidth(const CPVT_WordInfo& WordInfo) { + return GetWordWidth( + GetWordFontIndex(WordInfo), WordInfo.Word, GetSubWord(), + GetCharSpace(WordInfo), GetHorzScale(WordInfo), GetWordFontSize(WordInfo), + WordInfo.fWordTail, + WordInfo.pWordProps ? WordInfo.pWordProps->nWordStyle : 0); +} + +FX_FLOAT CPDF_VariableText::GetLineAscent(const CPVT_SectionInfo& SecInfo) { + return m_bRichText && SecInfo.pWordProps + ? GetFontAscent(SecInfo.pWordProps->nFontIndex, + SecInfo.pWordProps->fFontSize) + : GetFontAscent(GetDefaultFontIndex(), GetFontSize()); +} + +FX_FLOAT CPDF_VariableText::GetLineDescent(const CPVT_SectionInfo& SecInfo) { + return m_bRichText && SecInfo.pWordProps + ? GetFontDescent(SecInfo.pWordProps->nFontIndex, + SecInfo.pWordProps->fFontSize) + : GetFontDescent(GetDefaultFontIndex(), GetFontSize()); +} + +FX_FLOAT CPDF_VariableText::GetFontAscent(int32_t nFontIndex, + FX_FLOAT fFontSize) { + return (FX_FLOAT)GetTypeAscent(nFontIndex) * fFontSize * kFontScale; +} + +FX_FLOAT CPDF_VariableText::GetFontDescent(int32_t nFontIndex, + FX_FLOAT fFontSize) { + return (FX_FLOAT)GetTypeDescent(nFontIndex) * fFontSize * kFontScale; +} + +FX_FLOAT CPDF_VariableText::GetWordAscent(const CPVT_WordInfo& WordInfo, + FX_FLOAT fFontSize) { + return GetFontAscent(GetWordFontIndex(WordInfo), fFontSize); +} + +FX_FLOAT CPDF_VariableText::GetWordDescent(const CPVT_WordInfo& WordInfo, + FX_FLOAT fFontSize) { + return GetFontDescent(GetWordFontIndex(WordInfo), fFontSize); +} + +FX_FLOAT CPDF_VariableText::GetWordAscent(const CPVT_WordInfo& WordInfo, + FX_BOOL bFactFontSize) { + return GetFontAscent(GetWordFontIndex(WordInfo), + GetWordFontSize(WordInfo, bFactFontSize)); +} + +FX_FLOAT CPDF_VariableText::GetWordDescent(const CPVT_WordInfo& WordInfo, + FX_BOOL bFactFontSize) { + return GetFontDescent(GetWordFontIndex(WordInfo), + GetWordFontSize(WordInfo, bFactFontSize)); +} + +FX_FLOAT CPDF_VariableText::GetLineLeading(const CPVT_SectionInfo& SecInfo) { + return m_bRichText && SecInfo.pSecProps ? SecInfo.pSecProps->fLineLeading + : m_fLineLeading; +} + +FX_FLOAT CPDF_VariableText::GetLineIndent(const CPVT_SectionInfo& SecInfo) { + return m_bRichText && SecInfo.pSecProps ? SecInfo.pSecProps->fLineIndent + : 0.0f; +} + +int32_t CPDF_VariableText::GetAlignment(const CPVT_SectionInfo& SecInfo) { + return m_bRichText && SecInfo.pSecProps ? SecInfo.pSecProps->nAlignment + : m_nAlignment; +} + +FX_FLOAT CPDF_VariableText::GetCharSpace(const CPVT_WordInfo& WordInfo) { + return m_bRichText && WordInfo.pWordProps ? WordInfo.pWordProps->fCharSpace + : m_fCharSpace; +} + +int32_t CPDF_VariableText::GetHorzScale(const CPVT_WordInfo& WordInfo) { + return m_bRichText && WordInfo.pWordProps ? WordInfo.pWordProps->nHorzScale + : m_nHorzScale; +} + +void CPDF_VariableText::ClearSectionRightWords(const CPVT_WordPlace& place) { + CPVT_WordPlace wordplace = AdjustLineHeader(place, TRUE); + if (CSection* pSection = m_SectionArray.GetAt(place.nSecIndex)) { + for (int32_t w = pSection->m_WordArray.GetSize() - 1; + w > wordplace.nWordIndex; w--) { + delete pSection->m_WordArray.GetAt(w); + pSection->m_WordArray.RemoveAt(w); + } + } +} + +CPVT_WordPlace CPDF_VariableText::AdjustLineHeader(const CPVT_WordPlace& place, + FX_BOOL bPrevOrNext) const { + if (place.nWordIndex < 0 && place.nLineIndex > 0) + return bPrevOrNext ? GetPrevWordPlace(place) : GetNextWordPlace(place); + return place; +} + +FX_BOOL CPDF_VariableText::ClearEmptySection(const CPVT_WordPlace& place) { + if (place.nSecIndex == 0 && m_SectionArray.GetSize() == 1) + return FALSE; + if (CSection* pSection = m_SectionArray.GetAt(place.nSecIndex)) { + if (pSection->m_WordArray.GetSize() == 0) { + delete pSection; + m_SectionArray.RemoveAt(place.nSecIndex); + return TRUE; + } + } + return FALSE; +} + +void CPDF_VariableText::ClearEmptySections(const CPVT_WordRange& PlaceRange) { + CPVT_WordPlace wordplace; + for (int32_t s = PlaceRange.EndPos.nSecIndex; + s > PlaceRange.BeginPos.nSecIndex; s--) { + wordplace.nSecIndex = s; + ClearEmptySection(wordplace); + } +} + +void CPDF_VariableText::LinkLatterSection(const CPVT_WordPlace& place) { + CPVT_WordPlace oldplace = AdjustLineHeader(place, TRUE); + if (CSection* pNextSection = m_SectionArray.GetAt(place.nSecIndex + 1)) { + if (CSection* pSection = m_SectionArray.GetAt(oldplace.nSecIndex)) { + for (int32_t w = 0, sz = pNextSection->m_WordArray.GetSize(); w < sz; + w++) { + if (CPVT_WordInfo* pWord = pNextSection->m_WordArray.GetAt(w)) { + oldplace.nWordIndex++; + pSection->AddWord(oldplace, *pWord); + } + } + } + delete pNextSection; + m_SectionArray.RemoveAt(place.nSecIndex + 1); + } +} + +void CPDF_VariableText::ClearWords(const CPVT_WordRange& PlaceRange) { + CPVT_WordRange NewRange; + NewRange.BeginPos = AdjustLineHeader(PlaceRange.BeginPos, TRUE); + NewRange.EndPos = AdjustLineHeader(PlaceRange.EndPos, TRUE); + for (int32_t s = NewRange.EndPos.nSecIndex; s >= NewRange.BeginPos.nSecIndex; + s--) { + if (CSection* pSection = m_SectionArray.GetAt(s)) + pSection->ClearWords(NewRange); + } +} + +CPVT_WordPlace CPDF_VariableText::ClearLeftWord(const CPVT_WordPlace& place) { + if (CSection* pSection = m_SectionArray.GetAt(place.nSecIndex)) { + CPVT_WordPlace leftplace = GetPrevWordPlace(place); + if (leftplace != place) { + if (leftplace.nSecIndex != place.nSecIndex) { + if (pSection->m_WordArray.GetSize() == 0) + ClearEmptySection(place); + else + LinkLatterSection(leftplace); + } else { + pSection->ClearWord(place); + } + } + return leftplace; + } + return place; +} + +CPVT_WordPlace CPDF_VariableText::ClearRightWord(const CPVT_WordPlace& place) { + if (CSection* pSection = m_SectionArray.GetAt(place.nSecIndex)) { + CPVT_WordPlace rightplace = + AdjustLineHeader(GetNextWordPlace(place), FALSE); + if (rightplace != place) { + if (rightplace.nSecIndex != place.nSecIndex) + LinkLatterSection(place); + else + pSection->ClearWord(rightplace); + } + } + return place; +} + +void CPDF_VariableText::RearrangeAll() { + Rearrange(CPVT_WordRange(GetBeginWordPlace(), GetEndWordPlace())); +} + +void CPDF_VariableText::RearrangePart(const CPVT_WordRange& PlaceRange) { + Rearrange(PlaceRange); +} + +CPVT_FloatRect CPDF_VariableText::Rearrange(const CPVT_WordRange& PlaceRange) { + CPVT_FloatRect rcRet; + if (IsValid()) { + if (m_bAutoFontSize) { + SetFontSize(GetAutoFontSize()); + rcRet = RearrangeSections( + CPVT_WordRange(GetBeginWordPlace(), GetEndWordPlace())); + } else { + rcRet = RearrangeSections(PlaceRange); + } + } + SetContentRect(rcRet); + return rcRet; +} + +FX_FLOAT CPDF_VariableText::GetAutoFontSize() { + int32_t nTotal = sizeof(gFontSizeSteps) / sizeof(uint8_t); + if (IsMultiLine()) + nTotal /= 4; + if (nTotal <= 0) + return 0; + if (GetPlateWidth() <= 0) + return 0; + + int32_t nLeft = 0; + int32_t nRight = nTotal - 1; + int32_t nMid = nTotal / 2; + while (nLeft <= nRight) { + if (IsBigger(gFontSizeSteps[nMid])) { + nRight = nMid - 1; + nMid = (nLeft + nRight) / 2; + continue; + } else { + nLeft = nMid + 1; + nMid = (nLeft + nRight) / 2; + continue; + } + } + return (FX_FLOAT)gFontSizeSteps[nMid]; +} + +FX_BOOL CPDF_VariableText::IsBigger(FX_FLOAT fFontSize) { + FX_BOOL bBigger = FALSE; + CPVT_Size szTotal; + for (int32_t s = 0, sz = m_SectionArray.GetSize(); s < sz; s++) { + if (CSection* pSection = m_SectionArray.GetAt(s)) { + CPVT_Size size = pSection->GetSectionSize(fFontSize); + szTotal.x = std::max(size.x, szTotal.x); + szTotal.y += size.y; + if (IsFloatBigger(szTotal.x, GetPlateWidth()) || + IsFloatBigger(szTotal.y, GetPlateHeight())) { + bBigger = TRUE; + break; + } + } + } + return bBigger; +} + +CPVT_FloatRect CPDF_VariableText::RearrangeSections( + const CPVT_WordRange& PlaceRange) { + CPVT_WordPlace place; + FX_FLOAT fPosY = 0; + FX_FLOAT fOldHeight; + int32_t nSSecIndex = PlaceRange.BeginPos.nSecIndex; + int32_t nESecIndex = PlaceRange.EndPos.nSecIndex; + CPVT_FloatRect rcRet; + for (int32_t s = 0, sz = m_SectionArray.GetSize(); s < sz; s++) { + place.nSecIndex = s; + if (CSection* pSection = m_SectionArray.GetAt(s)) { + pSection->SecPlace = place; + CPVT_FloatRect rcSec = pSection->m_SecInfo.rcSection; + if (s >= nSSecIndex) { + if (s <= nESecIndex) { + rcSec = pSection->Rearrange(); + rcSec.top += fPosY; + rcSec.bottom += fPosY; + } else { + fOldHeight = pSection->m_SecInfo.rcSection.bottom - + pSection->m_SecInfo.rcSection.top; + rcSec.top = fPosY; + rcSec.bottom = fPosY + fOldHeight; + } + pSection->m_SecInfo.rcSection = rcSec; + pSection->ResetLinePlace(); + } + if (s == 0) { + rcRet = rcSec; + } else { + rcRet.left = std::min(rcSec.left, rcRet.left); + rcRet.top = std::min(rcSec.top, rcRet.top); + rcRet.right = std::max(rcSec.right, rcRet.right); + rcRet.bottom = std::max(rcSec.bottom, rcRet.bottom); + } + fPosY += rcSec.Height(); + } + } + return rcRet; +} + +int32_t CPDF_VariableText::GetCharWidth(int32_t nFontIndex, + uint16_t Word, + uint16_t SubWord, + int32_t nWordStyle) { + if (!m_pVTProvider) + return 0; + if (SubWord > 0) + return m_pVTProvider->GetCharWidth(nFontIndex, SubWord, nWordStyle); + return m_pVTProvider->GetCharWidth(nFontIndex, Word, nWordStyle); +} + +int32_t CPDF_VariableText::GetTypeAscent(int32_t nFontIndex) { + return m_pVTProvider ? m_pVTProvider->GetTypeAscent(nFontIndex) : 0; +} + +int32_t CPDF_VariableText::GetTypeDescent(int32_t nFontIndex) { + return m_pVTProvider ? m_pVTProvider->GetTypeDescent(nFontIndex) : 0; +} + +int32_t CPDF_VariableText::GetWordFontIndex(uint16_t word, + int32_t charset, + int32_t nFontIndex) { + return m_pVTProvider + ? m_pVTProvider->GetWordFontIndex(word, charset, nFontIndex) + : -1; +} + +int32_t CPDF_VariableText::GetDefaultFontIndex() { + return m_pVTProvider ? m_pVTProvider->GetDefaultFontIndex() : -1; +} + +FX_BOOL CPDF_VariableText::IsLatinWord(uint16_t word) { + return m_pVTProvider ? m_pVTProvider->IsLatinWord(word) : FALSE; +} + +CPDF_VariableText::Iterator* CPDF_VariableText::GetIterator() { + if (!m_pVTIterator) + m_pVTIterator = new CPDF_VariableText::Iterator(this); + return m_pVTIterator; +} + +CPDF_VariableText::Provider* CPDF_VariableText::SetProvider( + CPDF_VariableText::Provider* pProvider) { + CPDF_VariableText::Provider* pOld = m_pVTProvider; + m_pVTProvider = pProvider; + return pOld; +} diff --git a/core/fpdfdoc/cpvt_floatrect.h b/core/fpdfdoc/cpvt_floatrect.h new file mode 100644 index 0000000000..d58161034b --- /dev/null +++ b/core/fpdfdoc/cpvt_floatrect.h @@ -0,0 +1,42 @@ +// 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 + +#ifndef CORE_FPDFDOC_CPVT_FLOATRECT_H_ +#define CORE_FPDFDOC_CPVT_FLOATRECT_H_ + +#include "core/fxcrt/include/fx_coordinates.h" + +class CPVT_FloatRect : public CFX_FloatRect { + public: + CPVT_FloatRect() { left = top = right = bottom = 0.0f; } + + CPVT_FloatRect(FX_FLOAT other_left, + FX_FLOAT other_top, + FX_FLOAT other_right, + FX_FLOAT other_bottom) { + left = other_left; + top = other_top; + right = other_right; + bottom = other_bottom; + } + + explicit CPVT_FloatRect(const CFX_FloatRect& rect) { + left = rect.left; + top = rect.top; + right = rect.right; + bottom = rect.bottom; + } + + void Default() { left = top = right = bottom = 0.0f; } + + FX_FLOAT Height() const { + if (top > bottom) + return top - bottom; + return bottom - top; + } +}; + +#endif // CORE_FPDFDOC_CPVT_FLOATRECT_H_ diff --git a/core/fpdfdoc/cpvt_fontmap.cpp b/core/fpdfdoc/cpvt_fontmap.cpp index 0aa7ac3486..eb8869df2b 100644 --- a/core/fpdfdoc/cpvt_fontmap.cpp +++ b/core/fpdfdoc/cpvt_fontmap.cpp @@ -74,3 +74,20 @@ CFX_ByteString CPVT_FontMap::GetPDFFontAlias(int32_t nFontIndex) { return ""; } } + +int32_t CPVT_FontMap::GetWordFontIndex(uint16_t word, + int32_t charset, + int32_t nFontIndex) { + ASSERT(false); + return 0; +} + +int32_t CPVT_FontMap::CharCodeFromUnicode(int32_t nFontIndex, uint16_t word) { + ASSERT(false); + return 0; +} + +int32_t CPVT_FontMap::CharSetFromUnicode(uint16_t word, int32_t nOldCharset) { + ASSERT(false); + return 0; +} diff --git a/core/fpdfdoc/cpvt_fontmap.h b/core/fpdfdoc/cpvt_fontmap.h index d6f931aeb7..5c9b4ab5d0 100644 --- a/core/fpdfdoc/cpvt_fontmap.h +++ b/core/fpdfdoc/cpvt_fontmap.h @@ -9,7 +9,7 @@ #include -#include "core/fpdfdoc/ipvt_fontmap.h" +#include "core/fpdfdoc/include/ipvt_fontmap.h" #include "core/fxcrt/include/fx_string.h" class CPDF_Document; @@ -27,6 +27,11 @@ class CPVT_FontMap : public IPVT_FontMap { // IPVT_FontMap: CPDF_Font* GetPDFFont(int32_t nFontIndex) override; CFX_ByteString GetPDFFontAlias(int32_t nFontIndex) override; + int32_t GetWordFontIndex(uint16_t word, + int32_t charset, + int32_t nFontIndex) override; + int32_t CharCodeFromUnicode(int32_t nFontIndex, uint16_t word) override; + int32_t CharSetFromUnicode(uint16_t word, int32_t nOldCharset) override; static void GetAnnotSysPDFFont(CPDF_Document* pDoc, const CPDF_Dictionary* pResDict, diff --git a/core/fpdfdoc/cpvt_generateap.cpp b/core/fpdfdoc/cpvt_generateap.cpp index c5e2cc7fab..f323d9a858 100644 --- a/core/fpdfdoc/cpvt_generateap.cpp +++ b/core/fpdfdoc/cpvt_generateap.cpp @@ -13,7 +13,7 @@ #include "core/fpdfapi/fpdf_parser/include/cpdf_stream.h" #include "core/fpdfdoc/cpvt_color.h" #include "core/fpdfdoc/cpvt_fontmap.h" -#include "core/fpdfdoc/cpvt_provider.h" +#include "core/fpdfdoc/include/cpvt_word.h" #include "core/fpdfdoc/pdf_vt.h" #include "core/include/fpdfdoc/fpdf_doc.h" @@ -217,7 +217,7 @@ FX_BOOL GenerateWidgetAP(CPDF_Document* pDoc, CPVT_FontMap map( pDoc, pStreamDict ? pStreamDict->GetDictBy("Resources") : nullptr, pDefFont, sFontName.Right(sFontName.GetLength() - 1)); - CPVT_Provider prd(&map); + CPDF_VariableText::Provider prd(&map); CPDF_VariableText vt; vt.SetProvider(&prd); vt.SetPlateRect(rcBody); @@ -276,7 +276,7 @@ FX_BOOL GenerateWidgetAP(CPDF_Document* pDoc, CPVT_FontMap map( pDoc, pStreamDict ? pStreamDict->GetDictBy("Resources") : nullptr, pDefFont, sFontName.Right(sFontName.GetLength() - 1)); - CPVT_Provider prd(&map); + CPDF_VariableText::Provider prd(&map); CPDF_VariableText vt; vt.SetProvider(&prd); CFX_FloatRect rcButton = rcBody; @@ -344,7 +344,7 @@ FX_BOOL GenerateWidgetAP(CPDF_Document* pDoc, CPVT_FontMap map( pDoc, pStreamDict ? pStreamDict->GetDictBy("Resources") : nullptr, pDefFont, sFontName.Right(sFontName.GetLength() - 1)); - CPVT_Provider prd(&map); + CPDF_VariableText::Provider prd(&map); CPDF_Array* pOpts = FPDF_GetFieldAttr(pAnnotDict, "Opt") ? FPDF_GetFieldAttr(pAnnotDict, "Opt")->GetArray() : nullptr; @@ -502,7 +502,7 @@ FX_BOOL CPVT_GenerateAP::GenerateListBoxAP(CPDF_Document* pDoc, // Static. CFX_ByteString CPVT_GenerateAP::GenerateEditAP( IPVT_FontMap* pFontMap, - IPDF_VariableText::Iterator* pIterator, + CPDF_VariableText::Iterator* pIterator, const CFX_FloatPoint& ptOffset, FX_BOOL bContinuous, uint16_t SubWord, diff --git a/core/fpdfdoc/cpvt_generateap.h b/core/fpdfdoc/cpvt_generateap.h index 79062cbfc3..09c0507941 100644 --- a/core/fpdfdoc/cpvt_generateap.h +++ b/core/fpdfdoc/cpvt_generateap.h @@ -9,10 +9,10 @@ #include "core/fpdfdoc/cpvt_color.h" #include "core/fpdfdoc/cpvt_dash.h" +#include "core/fpdfdoc/include/cpdf_variabletext.h" #include "core/fxcrt/include/fx_coordinates.h" #include "core/fxcrt/include/fx_string.h" #include "core/fxcrt/include/fx_system.h" -#include "core/include/fpdfdoc/fpdf_vt.h" // border style #define PBS_SOLID 0 @@ -39,7 +39,7 @@ class CPVT_GenerateAP { static FX_BOOL GenerateListBoxAP(CPDF_Document* pDoc, CPDF_Dictionary* pAnnotDict); static CFX_ByteString GenerateEditAP(IPVT_FontMap* pFontMap, - IPDF_VariableText::Iterator* pIterator, + CPDF_VariableText::Iterator* pIterator, const CFX_FloatPoint& ptOffset, FX_BOOL bContinuous, uint16_t SubWord = 0, diff --git a/core/fpdfdoc/cpvt_lineinfo.h b/core/fpdfdoc/cpvt_lineinfo.h new file mode 100644 index 0000000000..ab66d8c540 --- /dev/null +++ b/core/fpdfdoc/cpvt_lineinfo.h @@ -0,0 +1,33 @@ +// 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 + +#ifndef CORE_FPDFDOC_CPVT_LINEINFO_H_ +#define CORE_FPDFDOC_CPVT_LINEINFO_H_ + +#include "core/fxcrt/include/fx_system.h" + +struct CPVT_LineInfo { + CPVT_LineInfo() + : nTotalWord(0), + nBeginWordIndex(-1), + nEndWordIndex(-1), + fLineX(0.0f), + fLineY(0.0f), + fLineWidth(0.0f), + fLineAscent(0.0f), + fLineDescent(0.0f) {} + + int32_t nTotalWord; + int32_t nBeginWordIndex; + int32_t nEndWordIndex; + FX_FLOAT fLineX; + FX_FLOAT fLineY; + FX_FLOAT fLineWidth; + FX_FLOAT fLineAscent; + FX_FLOAT fLineDescent; +}; + +#endif // CORE_FPDFDOC_CPVT_LINEINFO_H_ diff --git a/core/fpdfdoc/cpvt_provider.h b/core/fpdfdoc/cpvt_provider.h deleted file mode 100644 index fb6ff94861..0000000000 --- a/core/fpdfdoc/cpvt_provider.h +++ /dev/null @@ -1,35 +0,0 @@ -// 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 - -#ifndef CORE_FPDFDOC_CPVT_PROVIDER_H_ -#define CORE_FPDFDOC_CPVT_PROVIDER_H_ - -#include "core/fpdfdoc/ipvt_fontmap.h" -#include "core/fxcrt/include/fx_system.h" -#include "core/include/fpdfdoc/fpdf_vt.h" - -class CPVT_Provider : public IPDF_VariableText::Provider { - public: - CPVT_Provider(IPVT_FontMap* pFontMap); - ~CPVT_Provider() override; - - // IPDF_VariableText::Provider - int32_t GetCharWidth(int32_t nFontIndex, - uint16_t word, - int32_t nWordStyle) override; - int32_t GetTypeAscent(int32_t nFontIndex) override; - int32_t GetTypeDescent(int32_t nFontIndex) override; - int32_t GetWordFontIndex(uint16_t word, - int32_t charset, - int32_t nFontIndex) override; - FX_BOOL IsLatinWord(uint16_t word) override; - int32_t GetDefaultFontIndex() override; - - private: - IPVT_FontMap* m_pFontMap; -}; - -#endif // CORE_FPDFDOC_CPVT_PROVIDER_H_ diff --git a/core/fpdfdoc/cpvt_sectioninfo.h b/core/fpdfdoc/cpvt_sectioninfo.h new file mode 100644 index 0000000000..e466ae5006 --- /dev/null +++ b/core/fpdfdoc/cpvt_sectioninfo.h @@ -0,0 +1,54 @@ +// 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 + +#ifndef CORE_FPDFDOC_CPVT_SECTIONINFO_H_ +#define CORE_FPDFDOC_CPVT_SECTIONINFO_H_ + +#include "core/fpdfdoc/cpvt_floatrect.h" +#include "core/fpdfdoc/include/cpvt_secprops.h" +#include "core/fpdfdoc/include/cpvt_wordprops.h" + +struct CPVT_SectionInfo { + CPVT_SectionInfo() + : rcSection(), nTotalLine(0), pSecProps(nullptr), pWordProps(nullptr) {} + + ~CPVT_SectionInfo() { + delete pSecProps; + delete pWordProps; + } + + CPVT_SectionInfo(const CPVT_SectionInfo& other) + : rcSection(), nTotalLine(0), pSecProps(nullptr), pWordProps(nullptr) { + operator=(other); + } + + void operator=(const CPVT_SectionInfo& other) { + if (this == &other) + return; + + rcSection = other.rcSection; + nTotalLine = other.nTotalLine; + if (other.pSecProps) { + if (pSecProps) + *pSecProps = *other.pSecProps; + else + pSecProps = new CPVT_SecProps(*other.pSecProps); + } + if (other.pWordProps) { + if (pWordProps) + *pWordProps = *other.pWordProps; + else + pWordProps = new CPVT_WordProps(*other.pWordProps); + } + } + + CPVT_FloatRect rcSection; + int32_t nTotalLine; + CPVT_SecProps* pSecProps; + CPVT_WordProps* pWordProps; +}; + +#endif // CORE_FPDFDOC_CPVT_SECTIONINFO_H_ diff --git a/core/fpdfdoc/cpvt_wordinfo.h b/core/fpdfdoc/cpvt_wordinfo.h new file mode 100644 index 0000000000..3eb980f3af --- /dev/null +++ b/core/fpdfdoc/cpvt_wordinfo.h @@ -0,0 +1,72 @@ +// 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 + +#ifndef CORE_FPDFDOC_CPVT_WORDINFO_H_ +#define CORE_FPDFDOC_CPVT_WORDINFO_H_ + +#include "core/fpdfdoc/include/cpvt_wordprops.h" +#include "core/fxcrt/include/fx_system.h" + +struct CPVT_WordInfo { + CPVT_WordInfo() + : Word(0), + nCharset(0), + fWordX(0.0f), + fWordY(0.0f), + fWordTail(0.0f), + nFontIndex(-1), + pWordProps(nullptr) {} + + CPVT_WordInfo(uint16_t word, + int32_t charset, + int32_t fontIndex, + CPVT_WordProps* pProps) + : Word(word), + nCharset(charset), + fWordX(0.0f), + fWordY(0.0f), + fWordTail(0.0f), + nFontIndex(fontIndex), + pWordProps(pProps) {} + + CPVT_WordInfo(const CPVT_WordInfo& word) + : Word(0), + nCharset(0), + fWordX(0.0f), + fWordY(0.0f), + fWordTail(0.0f), + nFontIndex(-1), + pWordProps(nullptr) { + operator=(word); + } + + ~CPVT_WordInfo() { delete pWordProps; } + + void operator=(const CPVT_WordInfo& word) { + if (this == &word) + return; + + Word = word.Word; + nCharset = word.nCharset; + nFontIndex = word.nFontIndex; + if (word.pWordProps) { + if (pWordProps) + *pWordProps = *word.pWordProps; + else + pWordProps = new CPVT_WordProps(*word.pWordProps); + } + } + + uint16_t Word; + int32_t nCharset; + FX_FLOAT fWordX; + FX_FLOAT fWordY; + FX_FLOAT fWordTail; + int32_t nFontIndex; + CPVT_WordProps* pWordProps; +}; + +#endif // CORE_FPDFDOC_CPVT_WORDINFO_H_ diff --git a/core/fpdfdoc/csection.h b/core/fpdfdoc/csection.h new file mode 100644 index 0000000000..d8974cb020 --- /dev/null +++ b/core/fpdfdoc/csection.h @@ -0,0 +1,62 @@ +// 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 + +#ifndef CORE_FPDFDOC_CSECTION_H_ +#define CORE_FPDFDOC_CSECTION_H_ + +#include "core/fpdfdoc/cpvt_sectioninfo.h" +#include "core/fpdfdoc/ctypeset.h" +#include "core/fxcrt/include/fx_coordinates.h" +#include "core/fxcrt/include/fx_system.h" + +class CPDF_VariableText; + +struct CPVT_LineInfo; +struct CPVT_WordLine; +struct CPVT_WordPlace; + +class CSection { + public: + explicit CSection(CPDF_VariableText* pVT); + virtual ~CSection(); + void ResetAll(); + void ResetLineArray(); + void ResetWordArray(); + void ResetLinePlace(); + CPVT_WordPlace AddWord(const CPVT_WordPlace& place, + const CPVT_WordInfo& wordinfo); + CPVT_WordPlace AddLine(const CPVT_LineInfo& lineinfo); + void ClearWords(const CPVT_WordRange& PlaceRange); + void ClearWord(const CPVT_WordPlace& place); + CPVT_FloatRect Rearrange(); + CPVT_Size GetSectionSize(FX_FLOAT fFontSize); + CPVT_WordPlace GetBeginWordPlace() const; + CPVT_WordPlace GetEndWordPlace() const; + CPVT_WordPlace GetPrevWordPlace(const CPVT_WordPlace& place) const; + CPVT_WordPlace GetNextWordPlace(const CPVT_WordPlace& place) const; + void UpdateWordPlace(CPVT_WordPlace& place) const; + CPVT_WordPlace SearchWordPlace(const CFX_FloatPoint& point) const; + CPVT_WordPlace SearchWordPlace(FX_FLOAT fx, + const CPVT_WordPlace& lineplace) const; + CPVT_WordPlace SearchWordPlace(FX_FLOAT fx, + const CPVT_WordRange& range) const; + + CPVT_WordPlace SecPlace; + CPVT_SectionInfo m_SecInfo; + CLines m_LineArray; + CPVT_ArrayTemplate m_WordArray; + + private: + friend class CTypeset; + + void ClearLeftWords(int32_t nWordIndex); + void ClearRightWords(int32_t nWordIndex); + void ClearMidWords(int32_t nBeginIndex, int32_t nEndIndex); + + CPDF_VariableText* m_pVT; +}; + +#endif // CORE_FPDFDOC_CSECTION_H_ diff --git a/core/fpdfdoc/ctypeset.h b/core/fpdfdoc/ctypeset.h new file mode 100644 index 0000000000..25bb31a801 --- /dev/null +++ b/core/fpdfdoc/ctypeset.h @@ -0,0 +1,33 @@ +// 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 + +#ifndef CORE_FPDFDOC_CTYPESET_H_ +#define CORE_FPDFDOC_CTYPESET_H_ + +#include "core/fpdfdoc/cpvt_floatrect.h" +#include "core/fxcrt/include/fx_system.h" + +class CPDF_VariableText; +class CSection; + +class CTypeset { + public: + explicit CTypeset(CSection* pSection); + virtual ~CTypeset(); + CPVT_Size GetEditSize(FX_FLOAT fFontSize); + CPVT_FloatRect Typeset(); + CPVT_FloatRect CharArray(); + + private: + void SplitLines(FX_BOOL bTypeset, FX_FLOAT fFontSize); + void OutputLines(); + + CPVT_FloatRect m_rcRet; + CPDF_VariableText* m_pVT; + CSection* const m_pSection; +}; + +#endif // CORE_FPDFDOC_CTYPESET_H_ diff --git a/core/fpdfdoc/doc_ap.cpp b/core/fpdfdoc/doc_ap.cpp deleted file mode 100644 index 440979e229..0000000000 --- a/core/fpdfdoc/doc_ap.cpp +++ /dev/null @@ -1,70 +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 - -#include "core/fpdfapi/fpdf_font/include/cpdf_font.h" -#include "core/fpdfapi/fpdf_parser/include/cpdf_array.h" -#include "core/fpdfapi/fpdf_parser/include/cpdf_document.h" -#include "core/fpdfapi/fpdf_parser/include/cpdf_simple_parser.h" -#include "core/fpdfapi/fpdf_parser/include/cpdf_stream.h" -#include "core/fpdfdoc/cpvt_provider.h" -#include "core/fpdfdoc/doc_utils.h" -#include "core/fpdfdoc/pdf_vt.h" -#include "core/include/fpdfdoc/fpdf_doc.h" -#include "core/include/fpdfdoc/fpdf_vt.h" - -CPVT_Provider::CPVT_Provider(IPVT_FontMap* pFontMap) : m_pFontMap(pFontMap) { - ASSERT(m_pFontMap); -} -CPVT_Provider::~CPVT_Provider() {} -int32_t CPVT_Provider::GetCharWidth(int32_t nFontIndex, - uint16_t word, - int32_t nWordStyle) { - if (CPDF_Font* pPDFFont = m_pFontMap->GetPDFFont(nFontIndex)) { - uint32_t charcode = pPDFFont->CharCodeFromUnicode(word); - if (charcode != CPDF_Font::kInvalidCharCode) { - return pPDFFont->GetCharWidthF(charcode); - } - } - return 0; -} -int32_t CPVT_Provider::GetTypeAscent(int32_t nFontIndex) { - if (CPDF_Font* pPDFFont = m_pFontMap->GetPDFFont(nFontIndex)) { - return pPDFFont->GetTypeAscent(); - } - return 0; -} -int32_t CPVT_Provider::GetTypeDescent(int32_t nFontIndex) { - if (CPDF_Font* pPDFFont = m_pFontMap->GetPDFFont(nFontIndex)) { - return pPDFFont->GetTypeDescent(); - } - return 0; -} -int32_t CPVT_Provider::GetWordFontIndex(uint16_t word, - int32_t charset, - int32_t nFontIndex) { - if (CPDF_Font* pDefFont = m_pFontMap->GetPDFFont(0)) { - if (pDefFont->CharCodeFromUnicode(word) != CPDF_Font::kInvalidCharCode) { - return 0; - } - } - if (CPDF_Font* pSysFont = m_pFontMap->GetPDFFont(1)) { - if (pSysFont->CharCodeFromUnicode(word) != CPDF_Font::kInvalidCharCode) { - return 1; - } - } - return -1; -} -FX_BOOL CPVT_Provider::IsLatinWord(uint16_t word) { - if ((word >= 0x61 && word <= 0x7A) || (word >= 0x41 && word <= 0x5A) || - word == 0x2D || word == 0x27) { - return TRUE; - } - return FALSE; -} -int32_t CPVT_Provider::GetDefaultFontIndex() { - return 0; -} - diff --git a/core/fpdfdoc/doc_vt.cpp b/core/fpdfdoc/doc_vt.cpp index e91b945986..fa3d3a2dc2 100644 --- a/core/fpdfdoc/doc_vt.cpp +++ b/core/fpdfdoc/doc_vt.cpp @@ -6,22 +6,12 @@ #include +#include "core/fpdfdoc/cpvt_wordinfo.h" +#include "core/fpdfdoc/csection.h" +#include "core/fpdfdoc/include/cpdf_variabletext.h" #include "core/fpdfdoc/pdf_vt.h" #include "core/include/fpdfdoc/fpdf_doc.h" -#include "core/include/fpdfdoc/fpdf_vt.h" -#include "core/include/fpdfdoc/fpdf_vt.h" -const uint8_t gFontSizeSteps[] = {4, 6, 8, 9, 10, 12, 14, 18, 20, - 25, 30, 35, 40, 45, 50, 55, 60, 70, - 80, 90, 100, 110, 120, 130, 144}; -#define PVT_RETURN_LENGTH 1 -#define PVT_DEFAULT_FONTSIZE 18.0f -#define PVTWORD_SCRIPT_NORMAL 0 -#define PVTWORD_SCRIPT_SUPER 1 -#define PVTWORD_SCRIPT_SUB 2 -#define PVT_FONTSCALE 0.001f -#define PVT_PERCENT 0.01f -#define PVT_HALF 0.5f CLine::CLine() {} CLine::~CLine() {} CPVT_WordPlace CLine::GetBeginWordPlace() const { @@ -244,7 +234,8 @@ CPVT_WordPlace CSection::SearchWordPlace(FX_FLOAT fx, break; } if (CPVT_WordInfo* pWord = m_WordArray.GetAt(nMid)) { - if (fx > pWord->fWordX + m_pVT->GetWordWidth(*pWord) * PVT_HALF) { + if (fx > + pWord->fWordX + m_pVT->GetWordWidth(*pWord) * VARIABLETEXT_HALF) { nLeft = nMid; nMid = (nLeft + nRight) / 2; continue; @@ -258,7 +249,7 @@ CPVT_WordPlace CSection::SearchWordPlace(FX_FLOAT fx, } } if (CPVT_WordInfo* pWord = m_WordArray.GetAt(nMid)) { - if (fx > pWord->fWordX + m_pVT->GetWordWidth(*pWord) * PVT_HALF) { + if (fx > pWord->fWordX + m_pVT->GetWordWidth(*pWord) * VARIABLETEXT_HALF) { wordplace.nWordIndex = nMid; } } @@ -326,15 +317,17 @@ CPVT_FloatRect CTypeset::CharArray() { nStart = 0; switch (m_pVT->GetAlignment(m_pSection->m_SecInfo)) { case 0: - pLine->m_LineInfo.fLineX = fNodeWidth * PVT_HALF; + pLine->m_LineInfo.fLineX = fNodeWidth * VARIABLETEXT_HALF; break; case 1: nStart = (m_pVT->m_nCharArray - m_pSection->m_WordArray.GetSize()) / 2; - pLine->m_LineInfo.fLineX = fNodeWidth * nStart - fNodeWidth * PVT_HALF; + pLine->m_LineInfo.fLineX = + fNodeWidth * nStart - fNodeWidth * VARIABLETEXT_HALF; break; case 2: nStart = m_pVT->m_nCharArray - m_pSection->m_WordArray.GetSize(); - pLine->m_LineInfo.fLineX = fNodeWidth * nStart - fNodeWidth * PVT_HALF; + pLine->m_LineInfo.fLineX = + fNodeWidth * nStart - fNodeWidth * VARIABLETEXT_HALF; break; } for (int32_t w = 0, sz = m_pSection->m_WordArray.GetSize(); w < sz; w++) { @@ -353,7 +346,8 @@ CPVT_FloatRect CTypeset::CharArray() { FX_FLOAT fWordWidth = m_pVT->GetWordWidth(*pWord); FX_FLOAT fWordAscent = m_pVT->GetWordAscent(*pWord); FX_FLOAT fWordDescent = m_pVT->GetWordDescent(*pWord); - x = (FX_FLOAT)(fNodeWidth * (w + nStart + 0.5) - fWordWidth * PVT_HALF); + x = (FX_FLOAT)(fNodeWidth * (w + nStart + 0.5) - + fWordWidth * VARIABLETEXT_HALF); pWord->fWordX = x; pWord->fWordY = y; if (w == 0) { @@ -361,8 +355,8 @@ CPVT_FloatRect CTypeset::CharArray() { } if (w != m_pSection->m_WordArray.GetSize() - 1) { pWord->fWordTail = - (fNodeWidth - (fWordWidth + fNextWidth) * PVT_HALF > 0 - ? fNodeWidth - (fWordWidth + fNextWidth) * PVT_HALF + (fNodeWidth - (fWordWidth + fNextWidth) * VARIABLETEXT_HALF > 0 + ? fNodeWidth - (fWordWidth + fNextWidth) * VARIABLETEXT_HALF : 0); } else { pWord->fWordTail = 0; @@ -712,7 +706,7 @@ void CTypeset::OutputLines() { fMinX = 0.0f; break; case 1: - fMinX = (fTypesetWidth - m_rcRet.Width()) * PVT_HALF; + fMinX = (fTypesetWidth - m_rcRet.Width()) * VARIABLETEXT_HALF; break; case 2: fMinX = fTypesetWidth - m_rcRet.Width(); @@ -732,7 +726,8 @@ void CTypeset::OutputLines() { fPosX = 0; break; case 1: - fPosX = (fTypesetWidth - pLine->m_LineInfo.fLineWidth) * PVT_HALF; + fPosX = (fTypesetWidth - pLine->m_LineInfo.fLineWidth) * + VARIABLETEXT_HALF; break; case 2: fPosX = fTypesetWidth - pLine->m_LineInfo.fLineWidth; @@ -750,13 +745,13 @@ void CTypeset::OutputLines() { if (pWord->pWordProps) { switch (pWord->pWordProps->nScriptType) { default: - case PVTWORD_SCRIPT_NORMAL: + case CPDF_VariableText::ScriptType::Normal: pWord->fWordY = fPosY - fMinY; break; - case PVTWORD_SCRIPT_SUPER: + case CPDF_VariableText::ScriptType::Super: pWord->fWordY = fPosY - m_pVT->GetWordAscent(*pWord) - fMinY; break; - case PVTWORD_SCRIPT_SUB: + case CPDF_VariableText::ScriptType::Sub: pWord->fWordY = fPosY - m_pVT->GetWordDescent(*pWord) - fMinY; break; } @@ -772,1037 +767,3 @@ void CTypeset::OutputLines() { } m_rcRet = CPVT_FloatRect(fMinX, fMinY, fMaxX, fMaxY); } -CPDF_VariableText::CPDF_VariableText() - : m_nLimitChar(0), - m_nCharArray(0), - m_bMultiLine(FALSE), - m_bLimitWidth(FALSE), - m_bAutoFontSize(FALSE), - m_nAlignment(0), - m_fLineLeading(0.0f), - m_fCharSpace(0.0f), - m_nHorzScale(100), - m_wSubWord(0), - m_fFontSize(0.0f), - m_bInitial(FALSE), - m_bRichText(FALSE), - m_pVTProvider(NULL), - m_pVTIterator(NULL) {} -CPDF_VariableText::~CPDF_VariableText() { - delete m_pVTIterator; - m_pVTIterator = NULL; - ResetAll(); -} -void CPDF_VariableText::Initialize() { - if (!m_bInitial) { - CPVT_SectionInfo secinfo; - if (m_bRichText) { - secinfo.pSecProps = new CPVT_SecProps(0.0f, 0.0f, 0); - secinfo.pWordProps = new CPVT_WordProps(GetDefaultFontIndex(), - PVT_DEFAULT_FONTSIZE, 0, 0, 0); - } - CPVT_WordPlace place; - place.nSecIndex = 0; - AddSection(place, secinfo); - CPVT_LineInfo lineinfo; - lineinfo.fLineAscent = GetFontAscent(GetDefaultFontIndex(), GetFontSize()); - lineinfo.fLineDescent = - GetFontDescent(GetDefaultFontIndex(), GetFontSize()); - AddLine(place, lineinfo); - if (CSection* pSection = m_SectionArray.GetAt(0)) { - pSection->ResetLinePlace(); - } - m_bInitial = TRUE; - } -} -void CPDF_VariableText::ResetAll() { - m_bInitial = FALSE; - ResetSectionArray(); -} -CPVT_WordPlace CPDF_VariableText::InsertWord(const CPVT_WordPlace& place, - uint16_t word, - int32_t charset, - const CPVT_WordProps* pWordProps) { - int32_t nTotlaWords = GetTotalWords(); - if (m_nLimitChar > 0 && nTotlaWords >= m_nLimitChar) { - return place; - } - if (m_nCharArray > 0 && nTotlaWords >= m_nCharArray) { - return place; - } - CPVT_WordPlace newplace = place; - newplace.nWordIndex++; - if (m_bRichText) { - CPVT_WordProps* pNewProps = - pWordProps ? new CPVT_WordProps(*pWordProps) : new CPVT_WordProps(); - pNewProps->nFontIndex = - GetWordFontIndex(word, charset, pWordProps->nFontIndex); - return AddWord(newplace, CPVT_WordInfo(word, charset, -1, pNewProps)); - } - int32_t nFontIndex = - GetSubWord() > 0 ? GetDefaultFontIndex() - : GetWordFontIndex(word, charset, GetDefaultFontIndex()); - return AddWord(newplace, CPVT_WordInfo(word, charset, nFontIndex, NULL)); -} -CPVT_WordPlace CPDF_VariableText::InsertSection( - const CPVT_WordPlace& place, - const CPVT_SecProps* pSecProps, - const CPVT_WordProps* pWordProps) { - int32_t nTotlaWords = GetTotalWords(); - if (m_nLimitChar > 0 && nTotlaWords >= m_nLimitChar) { - return place; - } - if (m_nCharArray > 0 && nTotlaWords >= m_nCharArray) { - return place; - } - if (!m_bMultiLine) { - return place; - } - CPVT_WordPlace wordplace = place; - UpdateWordPlace(wordplace); - CPVT_WordPlace newplace = place; - if (CSection* pSection = m_SectionArray.GetAt(wordplace.nSecIndex)) { - CPVT_WordPlace NewPlace(wordplace.nSecIndex + 1, 0, -1); - CPVT_SectionInfo secinfo; - if (m_bRichText) { - if (pSecProps) { - secinfo.pSecProps = new CPVT_SecProps(*pSecProps); - } - if (pWordProps) { - secinfo.pWordProps = new CPVT_WordProps(*pWordProps); - } - } - AddSection(NewPlace, secinfo); - newplace = NewPlace; - if (CSection* pNewSection = m_SectionArray.GetAt(NewPlace.nSecIndex)) { - for (int32_t w = wordplace.nWordIndex + 1, - sz = pSection->m_WordArray.GetSize(); - w < sz; w++) { - if (CPVT_WordInfo* pWord = pSection->m_WordArray.GetAt(w)) { - NewPlace.nWordIndex++; - pNewSection->AddWord(NewPlace, *pWord); - } - } - } - ClearSectionRightWords(wordplace); - } - return newplace; -} -CPVT_WordPlace CPDF_VariableText::InsertText(const CPVT_WordPlace& place, - const FX_WCHAR* text, - int32_t charset, - const CPVT_SecProps* pSecProps, - const CPVT_WordProps* pProps) { - CFX_WideString swText = text; - CPVT_WordPlace wp = place; - for (int32_t i = 0, sz = swText.GetLength(); i < sz; i++) { - CPVT_WordPlace oldwp = wp; - uint16_t word = swText.GetAt(i); - switch (word) { - case 0x0D: - if (m_bMultiLine) { - if (swText.GetAt(i + 1) == 0x0A) { - i += 1; - } - wp = InsertSection(wp, pSecProps, pProps); - } - break; - case 0x0A: - if (m_bMultiLine) { - if (swText.GetAt(i + 1) == 0x0D) { - i += 1; - } - wp = InsertSection(wp, pSecProps, pProps); - } - break; - case 0x09: - word = 0x20; - default: - wp = InsertWord(wp, word, charset, pProps); - break; - } - if (wp == oldwp) { - break; - } - } - return wp; -} -CPVT_WordPlace CPDF_VariableText::DeleteWords( - const CPVT_WordRange& PlaceRange) { - FX_BOOL bLastSecPos = FALSE; - if (CSection* pSection = m_SectionArray.GetAt(PlaceRange.EndPos.nSecIndex)) { - bLastSecPos = (PlaceRange.EndPos == pSection->GetEndWordPlace()); - } - ClearWords(PlaceRange); - if (PlaceRange.BeginPos.nSecIndex != PlaceRange.EndPos.nSecIndex) { - ClearEmptySections(PlaceRange); - if (!bLastSecPos) { - LinkLatterSection(PlaceRange.BeginPos); - } - } - return PlaceRange.BeginPos; -} -CPVT_WordPlace CPDF_VariableText::DeleteWord(const CPVT_WordPlace& place) { - return ClearRightWord(AdjustLineHeader(place, TRUE)); -} -CPVT_WordPlace CPDF_VariableText::BackSpaceWord(const CPVT_WordPlace& place) { - return ClearLeftWord(AdjustLineHeader(place, TRUE)); -} -void CPDF_VariableText::SetText(const FX_WCHAR* text, - int32_t charset, - const CPVT_SecProps* pSecProps, - const CPVT_WordProps* pWordProps) { - DeleteWords(CPVT_WordRange(GetBeginWordPlace(), GetEndWordPlace())); - CFX_WideString swText = text; - CPVT_WordPlace wp(0, 0, -1); - CPVT_SectionInfo secinfo; - if (m_bRichText) { - if (pSecProps) { - secinfo.pSecProps = new CPVT_SecProps(*pSecProps); - } - if (pWordProps) { - secinfo.pWordProps = new CPVT_WordProps(*pWordProps); - } - } - if (CSection* pSection = m_SectionArray.GetAt(0)) { - pSection->m_SecInfo = secinfo; - } - int32_t nCharCount = 0; - for (int32_t i = 0, sz = swText.GetLength(); i < sz; i++) { - if (m_nLimitChar > 0 && nCharCount >= m_nLimitChar) { - break; - } - if (m_nCharArray > 0 && nCharCount >= m_nCharArray) { - break; - } - uint16_t word = swText.GetAt(i); - switch (word) { - case 0x0D: - if (m_bMultiLine) { - if (swText.GetAt(i + 1) == 0x0A) { - i += 1; - } - wp.nSecIndex++; - wp.nLineIndex = 0; - wp.nWordIndex = -1; - AddSection(wp, secinfo); - } - break; - case 0x0A: - if (m_bMultiLine) { - if (swText.GetAt(i + 1) == 0x0D) { - i += 1; - } - wp.nSecIndex++; - wp.nLineIndex = 0; - wp.nWordIndex = -1; - AddSection(wp, secinfo); - } - break; - case 0x09: - word = 0x20; - default: - wp = InsertWord(wp, word, charset, pWordProps); - break; - } - nCharCount++; - } -} -void CPDF_VariableText::UpdateWordPlace(CPVT_WordPlace& place) const { - if (place.nSecIndex < 0) { - place = GetBeginWordPlace(); - } - if (place.nSecIndex >= m_SectionArray.GetSize()) { - place = GetEndWordPlace(); - } - place = AdjustLineHeader(place, TRUE); - if (CSection* pSection = m_SectionArray.GetAt(place.nSecIndex)) { - pSection->UpdateWordPlace(place); - } -} -int32_t CPDF_VariableText::WordPlaceToWordIndex( - const CPVT_WordPlace& place) const { - CPVT_WordPlace newplace = place; - UpdateWordPlace(newplace); - int32_t nIndex = 0; - int32_t i = 0; - int32_t sz = 0; - for (i = 0, sz = m_SectionArray.GetSize(); i < sz && i < newplace.nSecIndex; - i++) { - if (CSection* pSection = m_SectionArray.GetAt(i)) { - nIndex += pSection->m_WordArray.GetSize(); - if (i != m_SectionArray.GetSize() - 1) { - nIndex += PVT_RETURN_LENGTH; - } - } - } - if (i >= 0 && i < m_SectionArray.GetSize()) { - nIndex += newplace.nWordIndex + PVT_RETURN_LENGTH; - } - return nIndex; -} -CPVT_WordPlace CPDF_VariableText::WordIndexToWordPlace(int32_t index) const { - CPVT_WordPlace place = GetBeginWordPlace(); - int32_t nOldIndex = 0, nIndex = 0; - FX_BOOL bFind = FALSE; - for (int32_t i = 0, sz = m_SectionArray.GetSize(); i < sz; i++) { - if (CSection* pSection = m_SectionArray.GetAt(i)) { - nIndex += pSection->m_WordArray.GetSize(); - if (nIndex == index) { - place = pSection->GetEndWordPlace(); - bFind = TRUE; - break; - } else if (nIndex > index) { - place.nSecIndex = i; - place.nWordIndex = index - nOldIndex - 1; - pSection->UpdateWordPlace(place); - bFind = TRUE; - break; - } - if (i != m_SectionArray.GetSize() - 1) { - nIndex += PVT_RETURN_LENGTH; - } - nOldIndex = nIndex; - } - } - if (!bFind) { - place = GetEndWordPlace(); - } - return place; -} -CPVT_WordPlace CPDF_VariableText::GetBeginWordPlace() const { - return m_bInitial ? CPVT_WordPlace(0, 0, -1) : CPVT_WordPlace(); -} -CPVT_WordPlace CPDF_VariableText::GetEndWordPlace() const { - if (CSection* pSection = m_SectionArray.GetAt(m_SectionArray.GetSize() - 1)) { - return pSection->GetEndWordPlace(); - } - return CPVT_WordPlace(); -} -CPVT_WordPlace CPDF_VariableText::GetPrevWordPlace( - const CPVT_WordPlace& place) const { - if (place.nSecIndex < 0) { - return GetBeginWordPlace(); - } - if (place.nSecIndex >= m_SectionArray.GetSize()) { - return GetEndWordPlace(); - } - if (CSection* pSection = m_SectionArray.GetAt(place.nSecIndex)) { - if (place.WordCmp(pSection->GetBeginWordPlace()) <= 0) { - if (CSection* pPrevSection = m_SectionArray.GetAt(place.nSecIndex - 1)) { - return pPrevSection->GetEndWordPlace(); - } - return GetBeginWordPlace(); - } - return pSection->GetPrevWordPlace(place); - } - return place; -} -CPVT_WordPlace CPDF_VariableText::GetNextWordPlace( - const CPVT_WordPlace& place) const { - if (place.nSecIndex < 0) { - return GetBeginWordPlace(); - } - if (place.nSecIndex >= m_SectionArray.GetSize()) { - return GetEndWordPlace(); - } - if (CSection* pSection = m_SectionArray.GetAt(place.nSecIndex)) { - if (place.WordCmp(pSection->GetEndWordPlace()) >= 0) { - if (CSection* pNextSection = m_SectionArray.GetAt(place.nSecIndex + 1)) { - return pNextSection->GetBeginWordPlace(); - } - return GetEndWordPlace(); - } - return pSection->GetNextWordPlace(place); - } - return place; -} -CPVT_WordPlace CPDF_VariableText::SearchWordPlace( - const CFX_FloatPoint& point) const { - CFX_FloatPoint pt = OutToIn(point); - CPVT_WordPlace place = GetBeginWordPlace(); - int32_t nLeft = 0; - int32_t nRight = m_SectionArray.GetSize() - 1; - int32_t nMid = m_SectionArray.GetSize() / 2; - FX_BOOL bUp = TRUE; - FX_BOOL bDown = TRUE; - while (nLeft <= nRight) { - if (CSection* pSection = m_SectionArray.GetAt(nMid)) { - if (IsFloatBigger(pt.y, pSection->m_SecInfo.rcSection.top)) { - bUp = FALSE; - } - if (IsFloatBigger(pSection->m_SecInfo.rcSection.bottom, pt.y)) { - bDown = FALSE; - } - if (IsFloatSmaller(pt.y, pSection->m_SecInfo.rcSection.top)) { - nRight = nMid - 1; - nMid = (nLeft + nRight) / 2; - continue; - } else if (IsFloatBigger(pt.y, pSection->m_SecInfo.rcSection.bottom)) { - nLeft = nMid + 1; - nMid = (nLeft + nRight) / 2; - continue; - } else { - place = pSection->SearchWordPlace( - CFX_FloatPoint(pt.x - pSection->m_SecInfo.rcSection.left, - pt.y - pSection->m_SecInfo.rcSection.top)); - place.nSecIndex = nMid; - return place; - } - } else { - break; - } - } - if (bUp) { - place = GetBeginWordPlace(); - } - if (bDown) { - place = GetEndWordPlace(); - } - return place; -} -CPVT_WordPlace CPDF_VariableText::GetUpWordPlace( - const CPVT_WordPlace& place, - const CFX_FloatPoint& point) const { - if (CSection* pSection = m_SectionArray.GetAt(place.nSecIndex)) { - CPVT_WordPlace temp = place; - CFX_FloatPoint pt = OutToIn(point); - if (temp.nLineIndex-- > 0) { - return pSection->SearchWordPlace( - pt.x - pSection->m_SecInfo.rcSection.left, temp); - } - if (temp.nSecIndex-- > 0) { - if (CSection* pLastSection = m_SectionArray.GetAt(temp.nSecIndex)) { - temp.nLineIndex = pLastSection->m_LineArray.GetSize() - 1; - return pLastSection->SearchWordPlace( - pt.x - pLastSection->m_SecInfo.rcSection.left, temp); - } - } - } - return place; -} -CPVT_WordPlace CPDF_VariableText::GetDownWordPlace( - const CPVT_WordPlace& place, - const CFX_FloatPoint& point) const { - if (CSection* pSection = m_SectionArray.GetAt(place.nSecIndex)) { - CPVT_WordPlace temp = place; - CFX_FloatPoint pt = OutToIn(point); - if (temp.nLineIndex++ < pSection->m_LineArray.GetSize() - 1) { - return pSection->SearchWordPlace( - pt.x - pSection->m_SecInfo.rcSection.left, temp); - } - if (temp.nSecIndex++ < m_SectionArray.GetSize() - 1) { - if (CSection* pNextSection = m_SectionArray.GetAt(temp.nSecIndex)) { - temp.nLineIndex = 0; - return pNextSection->SearchWordPlace( - pt.x - pSection->m_SecInfo.rcSection.left, temp); - } - } - } - return place; -} -CPVT_WordPlace CPDF_VariableText::GetLineBeginPlace( - const CPVT_WordPlace& place) const { - return CPVT_WordPlace(place.nSecIndex, place.nLineIndex, -1); -} -CPVT_WordPlace CPDF_VariableText::GetLineEndPlace( - const CPVT_WordPlace& place) const { - if (CSection* pSection = m_SectionArray.GetAt(place.nSecIndex)) { - if (CLine* pLine = pSection->m_LineArray.GetAt(place.nLineIndex)) - return pLine->GetEndWordPlace(); - } - return place; -} -CPVT_WordPlace CPDF_VariableText::GetSectionBeginPlace( - const CPVT_WordPlace& place) const { - return CPVT_WordPlace(place.nSecIndex, 0, -1); -} -CPVT_WordPlace CPDF_VariableText::GetSectionEndPlace( - const CPVT_WordPlace& place) const { - if (CSection* pSection = m_SectionArray.GetAt(place.nSecIndex)) { - return pSection->GetEndWordPlace(); - } - return place; -} -int32_t CPDF_VariableText::GetTotalWords() const { - int32_t nTotal = 0; - for (int32_t i = 0, sz = m_SectionArray.GetSize(); i < sz; i++) - if (CSection* pSection = m_SectionArray.GetAt(i)) { - nTotal += (pSection->m_WordArray.GetSize() + PVT_RETURN_LENGTH); - } - return nTotal - PVT_RETURN_LENGTH; -} -void CPDF_VariableText::ResetSectionArray() { - for (int32_t s = 0, sz = m_SectionArray.GetSize(); s < sz; s++) { - delete m_SectionArray.GetAt(s); - } - m_SectionArray.RemoveAll(); -} -CPVT_WordPlace CPDF_VariableText::AddSection(const CPVT_WordPlace& place, - const CPVT_SectionInfo& secinfo) { - if (IsValid() && !m_bMultiLine) { - return place; - } - int32_t nSecIndex = - std::max(std::min(place.nSecIndex, m_SectionArray.GetSize()), 0); - CSection* pSection = new CSection(this); - pSection->m_SecInfo = secinfo; - pSection->SecPlace.nSecIndex = nSecIndex; - if (nSecIndex == m_SectionArray.GetSize()) { - m_SectionArray.Add(pSection); - } else { - m_SectionArray.InsertAt(nSecIndex, pSection); - } - return place; -} -CPVT_WordPlace CPDF_VariableText::AddLine(const CPVT_WordPlace& place, - const CPVT_LineInfo& lineinfo) { - if (m_SectionArray.IsEmpty()) { - return place; - } - if (CSection* pSection = m_SectionArray.GetAt(place.nSecIndex)) { - return pSection->AddLine(lineinfo); - } - return place; -} -CPVT_WordPlace CPDF_VariableText::AddWord(const CPVT_WordPlace& place, - const CPVT_WordInfo& wordinfo) { - if (m_SectionArray.GetSize() <= 0) { - return place; - } - CPVT_WordPlace newplace = place; - newplace.nSecIndex = - std::max(std::min(newplace.nSecIndex, m_SectionArray.GetSize() - 1), 0); - if (CSection* pSection = m_SectionArray.GetAt(newplace.nSecIndex)) { - return pSection->AddWord(newplace, wordinfo); - } - return place; -} -FX_BOOL CPDF_VariableText::GetWordInfo(const CPVT_WordPlace& place, - CPVT_WordInfo& wordinfo) { - if (CSection* pSection = m_SectionArray.GetAt(place.nSecIndex)) { - if (CPVT_WordInfo* pWord = pSection->m_WordArray.GetAt(place.nWordIndex)) { - wordinfo = *pWord; - return TRUE; - } - } - return FALSE; -} -FX_BOOL CPDF_VariableText::SetWordInfo(const CPVT_WordPlace& place, - const CPVT_WordInfo& wordinfo) { - if (CSection* pSection = m_SectionArray.GetAt(place.nSecIndex)) { - if (CPVT_WordInfo* pWord = pSection->m_WordArray.GetAt(place.nWordIndex)) { - *pWord = wordinfo; - return TRUE; - } - } - return FALSE; -} -FX_BOOL CPDF_VariableText::GetLineInfo(const CPVT_WordPlace& place, - CPVT_LineInfo& lineinfo) { - if (CSection* pSection = m_SectionArray.GetAt(place.nSecIndex)) { - if (CLine* pLine = pSection->m_LineArray.GetAt(place.nLineIndex)) { - lineinfo = pLine->m_LineInfo; - return TRUE; - } - } - return FALSE; -} -FX_BOOL CPDF_VariableText::GetSectionInfo(const CPVT_WordPlace& place, - CPVT_SectionInfo& secinfo) { - if (CSection* pSection = m_SectionArray.GetAt(place.nSecIndex)) { - secinfo = pSection->m_SecInfo; - return TRUE; - } - return FALSE; -} -CFX_FloatRect CPDF_VariableText::GetContentRect() const { - return InToOut(CPVT_FloatRect(CPDF_EditContainer::GetContentRect())); -} -FX_FLOAT CPDF_VariableText::GetWordFontSize(const CPVT_WordInfo& WordInfo, - FX_BOOL bFactFontSize) { - return m_bRichText && WordInfo.pWordProps - ? (WordInfo.pWordProps->nScriptType == PVTWORD_SCRIPT_NORMAL || - bFactFontSize - ? WordInfo.pWordProps->fFontSize - : WordInfo.pWordProps->fFontSize * PVT_HALF) - : GetFontSize(); -} -int32_t CPDF_VariableText::GetWordFontIndex(const CPVT_WordInfo& WordInfo) { - return m_bRichText && WordInfo.pWordProps ? WordInfo.pWordProps->nFontIndex - : WordInfo.nFontIndex; -} -FX_FLOAT CPDF_VariableText::GetWordWidth(int32_t nFontIndex, - uint16_t Word, - uint16_t SubWord, - FX_FLOAT fCharSpace, - int32_t nHorzScale, - FX_FLOAT fFontSize, - FX_FLOAT fWordTail, - int32_t nWordStyle) { - return (GetCharWidth(nFontIndex, Word, SubWord, nWordStyle) * fFontSize * - PVT_FONTSCALE + - fCharSpace) * - nHorzScale * PVT_PERCENT + - fWordTail; -} -FX_FLOAT CPDF_VariableText::GetWordWidth(const CPVT_WordInfo& WordInfo) { - return GetWordWidth( - GetWordFontIndex(WordInfo), WordInfo.Word, GetSubWord(), - GetCharSpace(WordInfo), GetHorzScale(WordInfo), GetWordFontSize(WordInfo), - WordInfo.fWordTail, - WordInfo.pWordProps ? WordInfo.pWordProps->nWordStyle : 0); -} -FX_FLOAT CPDF_VariableText::GetLineAscent(const CPVT_SectionInfo& SecInfo) { - return m_bRichText && SecInfo.pWordProps - ? GetFontAscent(SecInfo.pWordProps->nFontIndex, - SecInfo.pWordProps->fFontSize) - : GetFontAscent(GetDefaultFontIndex(), GetFontSize()); -} -FX_FLOAT CPDF_VariableText::GetLineDescent(const CPVT_SectionInfo& SecInfo) { - return m_bRichText && SecInfo.pWordProps - ? GetFontDescent(SecInfo.pWordProps->nFontIndex, - SecInfo.pWordProps->fFontSize) - : GetFontDescent(GetDefaultFontIndex(), GetFontSize()); -} -FX_FLOAT CPDF_VariableText::GetFontAscent(int32_t nFontIndex, - FX_FLOAT fFontSize) { - return (FX_FLOAT)GetTypeAscent(nFontIndex) * fFontSize * PVT_FONTSCALE; -} -FX_FLOAT CPDF_VariableText::GetFontDescent(int32_t nFontIndex, - FX_FLOAT fFontSize) { - return (FX_FLOAT)GetTypeDescent(nFontIndex) * fFontSize * PVT_FONTSCALE; -} -FX_FLOAT CPDF_VariableText::GetWordAscent(const CPVT_WordInfo& WordInfo, - FX_FLOAT fFontSize) { - return GetFontAscent(GetWordFontIndex(WordInfo), fFontSize); -} -FX_FLOAT CPDF_VariableText::GetWordDescent(const CPVT_WordInfo& WordInfo, - FX_FLOAT fFontSize) { - return GetFontDescent(GetWordFontIndex(WordInfo), fFontSize); -} -FX_FLOAT CPDF_VariableText::GetWordAscent(const CPVT_WordInfo& WordInfo, - FX_BOOL bFactFontSize) { - return GetFontAscent(GetWordFontIndex(WordInfo), - GetWordFontSize(WordInfo, bFactFontSize)); -} -FX_FLOAT CPDF_VariableText::GetWordDescent(const CPVT_WordInfo& WordInfo, - FX_BOOL bFactFontSize) { - return GetFontDescent(GetWordFontIndex(WordInfo), - GetWordFontSize(WordInfo, bFactFontSize)); -} -FX_FLOAT CPDF_VariableText::GetLineLeading(const CPVT_SectionInfo& SecInfo) { - return m_bRichText && SecInfo.pSecProps ? SecInfo.pSecProps->fLineLeading - : m_fLineLeading; -} -FX_FLOAT CPDF_VariableText::GetLineIndent(const CPVT_SectionInfo& SecInfo) { - return m_bRichText && SecInfo.pSecProps ? SecInfo.pSecProps->fLineIndent - : 0.0f; -} -int32_t CPDF_VariableText::GetAlignment(const CPVT_SectionInfo& SecInfo) { - return m_bRichText && SecInfo.pSecProps ? SecInfo.pSecProps->nAlignment - : m_nAlignment; -} -FX_FLOAT CPDF_VariableText::GetCharSpace(const CPVT_WordInfo& WordInfo) { - return m_bRichText && WordInfo.pWordProps ? WordInfo.pWordProps->fCharSpace - : m_fCharSpace; -} -int32_t CPDF_VariableText::GetHorzScale(const CPVT_WordInfo& WordInfo) { - return m_bRichText && WordInfo.pWordProps ? WordInfo.pWordProps->nHorzScale - : m_nHorzScale; -} -void CPDF_VariableText::ClearSectionRightWords(const CPVT_WordPlace& place) { - CPVT_WordPlace wordplace = AdjustLineHeader(place, TRUE); - if (CSection* pSection = m_SectionArray.GetAt(place.nSecIndex)) { - for (int32_t w = pSection->m_WordArray.GetSize() - 1; - w > wordplace.nWordIndex; w--) { - delete pSection->m_WordArray.GetAt(w); - pSection->m_WordArray.RemoveAt(w); - } - } -} -CPVT_WordPlace CPDF_VariableText::AdjustLineHeader(const CPVT_WordPlace& place, - FX_BOOL bPrevOrNext) const { - if (place.nWordIndex < 0 && place.nLineIndex > 0) { - return bPrevOrNext ? GetPrevWordPlace(place) : GetNextWordPlace(place); - } - return place; -} -FX_BOOL CPDF_VariableText::ClearEmptySection(const CPVT_WordPlace& place) { - if (place.nSecIndex == 0 && m_SectionArray.GetSize() == 1) { - return FALSE; - } - if (CSection* pSection = m_SectionArray.GetAt(place.nSecIndex)) { - if (pSection->m_WordArray.GetSize() == 0) { - delete pSection; - m_SectionArray.RemoveAt(place.nSecIndex); - return TRUE; - } - } - return FALSE; -} -void CPDF_VariableText::ClearEmptySections(const CPVT_WordRange& PlaceRange) { - CPVT_WordPlace wordplace; - for (int32_t s = PlaceRange.EndPos.nSecIndex; - s > PlaceRange.BeginPos.nSecIndex; s--) { - wordplace.nSecIndex = s; - ClearEmptySection(wordplace); - } -} -void CPDF_VariableText::LinkLatterSection(const CPVT_WordPlace& place) { - CPVT_WordPlace oldplace = AdjustLineHeader(place, TRUE); - if (CSection* pNextSection = m_SectionArray.GetAt(place.nSecIndex + 1)) { - if (CSection* pSection = m_SectionArray.GetAt(oldplace.nSecIndex)) { - for (int32_t w = 0, sz = pNextSection->m_WordArray.GetSize(); w < sz; - w++) { - if (CPVT_WordInfo* pWord = pNextSection->m_WordArray.GetAt(w)) { - oldplace.nWordIndex++; - pSection->AddWord(oldplace, *pWord); - } - } - } - delete pNextSection; - m_SectionArray.RemoveAt(place.nSecIndex + 1); - } -} -void CPDF_VariableText::ClearWords(const CPVT_WordRange& PlaceRange) { - CPVT_WordRange NewRange; - NewRange.BeginPos = AdjustLineHeader(PlaceRange.BeginPos, TRUE); - NewRange.EndPos = AdjustLineHeader(PlaceRange.EndPos, TRUE); - for (int32_t s = NewRange.EndPos.nSecIndex; s >= NewRange.BeginPos.nSecIndex; - s--) { - if (CSection* pSection = m_SectionArray.GetAt(s)) { - pSection->ClearWords(NewRange); - } - } -} -CPVT_WordPlace CPDF_VariableText::ClearLeftWord(const CPVT_WordPlace& place) { - if (CSection* pSection = m_SectionArray.GetAt(place.nSecIndex)) { - CPVT_WordPlace leftplace = GetPrevWordPlace(place); - if (leftplace != place) { - if (leftplace.nSecIndex != place.nSecIndex) { - if (pSection->m_WordArray.GetSize() == 0) { - ClearEmptySection(place); - } else { - LinkLatterSection(leftplace); - } - } else { - pSection->ClearWord(place); - } - } - return leftplace; - } - return place; -} -CPVT_WordPlace CPDF_VariableText::ClearRightWord(const CPVT_WordPlace& place) { - if (CSection* pSection = m_SectionArray.GetAt(place.nSecIndex)) { - CPVT_WordPlace rightplace = - AdjustLineHeader(GetNextWordPlace(place), FALSE); - if (rightplace != place) { - if (rightplace.nSecIndex != place.nSecIndex) { - LinkLatterSection(place); - } else { - pSection->ClearWord(rightplace); - } - } - } - return place; -} -void CPDF_VariableText::RearrangeAll() { - Rearrange(CPVT_WordRange(GetBeginWordPlace(), GetEndWordPlace())); -} -void CPDF_VariableText::RearrangePart(const CPVT_WordRange& PlaceRange) { - Rearrange(PlaceRange); -} -CPVT_FloatRect CPDF_VariableText::Rearrange(const CPVT_WordRange& PlaceRange) { - CPVT_FloatRect rcRet; - if (IsValid()) { - if (m_bAutoFontSize) { - SetFontSize(GetAutoFontSize()); - rcRet = RearrangeSections( - CPVT_WordRange(GetBeginWordPlace(), GetEndWordPlace())); - } else { - rcRet = RearrangeSections(PlaceRange); - } - } - SetContentRect(rcRet); - return rcRet; -} -FX_FLOAT CPDF_VariableText::GetAutoFontSize() { - int32_t nTotal = sizeof(gFontSizeSteps) / sizeof(uint8_t); - if (IsMultiLine()) { - nTotal /= 4; - } - if (nTotal <= 0) { - return 0; - } - if (GetPlateWidth() <= 0) { - return 0; - } - int32_t nLeft = 0; - int32_t nRight = nTotal - 1; - int32_t nMid = nTotal / 2; - while (nLeft <= nRight) { - if (IsBigger(gFontSizeSteps[nMid])) { - nRight = nMid - 1; - nMid = (nLeft + nRight) / 2; - continue; - } else { - nLeft = nMid + 1; - nMid = (nLeft + nRight) / 2; - continue; - } - } - return (FX_FLOAT)gFontSizeSteps[nMid]; -} -FX_BOOL CPDF_VariableText::IsBigger(FX_FLOAT fFontSize) { - FX_BOOL bBigger = FALSE; - CPVT_Size szTotal; - for (int32_t s = 0, sz = m_SectionArray.GetSize(); s < sz; s++) { - if (CSection* pSection = m_SectionArray.GetAt(s)) { - CPVT_Size size = pSection->GetSectionSize(fFontSize); - szTotal.x = std::max(size.x, szTotal.x); - szTotal.y += size.y; - if (IsFloatBigger(szTotal.x, GetPlateWidth()) || - IsFloatBigger(szTotal.y, GetPlateHeight())) { - bBigger = TRUE; - break; - } - } - } - return bBigger; -} -CPVT_FloatRect CPDF_VariableText::RearrangeSections( - const CPVT_WordRange& PlaceRange) { - CPVT_WordPlace place; - FX_FLOAT fPosY = 0; - FX_FLOAT fOldHeight; - int32_t nSSecIndex = PlaceRange.BeginPos.nSecIndex; - int32_t nESecIndex = PlaceRange.EndPos.nSecIndex; - CPVT_FloatRect rcRet; - for (int32_t s = 0, sz = m_SectionArray.GetSize(); s < sz; s++) { - place.nSecIndex = s; - if (CSection* pSection = m_SectionArray.GetAt(s)) { - pSection->SecPlace = place; - CPVT_FloatRect rcSec = pSection->m_SecInfo.rcSection; - if (s >= nSSecIndex) { - if (s <= nESecIndex) { - rcSec = pSection->Rearrange(); - rcSec.top += fPosY; - rcSec.bottom += fPosY; - } else { - fOldHeight = pSection->m_SecInfo.rcSection.bottom - - pSection->m_SecInfo.rcSection.top; - rcSec.top = fPosY; - rcSec.bottom = fPosY + fOldHeight; - } - pSection->m_SecInfo.rcSection = rcSec; - pSection->ResetLinePlace(); - } - if (s == 0) { - rcRet = rcSec; - } else { - rcRet.left = std::min(rcSec.left, rcRet.left); - rcRet.top = std::min(rcSec.top, rcRet.top); - rcRet.right = std::max(rcSec.right, rcRet.right); - rcRet.bottom = std::max(rcSec.bottom, rcRet.bottom); - } - fPosY += rcSec.Height(); - } - } - return rcRet; -} -int32_t CPDF_VariableText::GetCharWidth(int32_t nFontIndex, - uint16_t Word, - uint16_t SubWord, - int32_t nWordStyle) { - if (!m_pVTProvider) { - return 0; - } - if (SubWord > 0) { - return m_pVTProvider->GetCharWidth(nFontIndex, SubWord, nWordStyle); - } - return m_pVTProvider->GetCharWidth(nFontIndex, Word, nWordStyle); -} -int32_t CPDF_VariableText::GetTypeAscent(int32_t nFontIndex) { - return m_pVTProvider ? m_pVTProvider->GetTypeAscent(nFontIndex) : 0; -} -int32_t CPDF_VariableText::GetTypeDescent(int32_t nFontIndex) { - return m_pVTProvider ? m_pVTProvider->GetTypeDescent(nFontIndex) : 0; -} -int32_t CPDF_VariableText::GetWordFontIndex(uint16_t word, - int32_t charset, - int32_t nFontIndex) { - return m_pVTProvider - ? m_pVTProvider->GetWordFontIndex(word, charset, nFontIndex) - : -1; -} -int32_t CPDF_VariableText::GetDefaultFontIndex() { - return m_pVTProvider ? m_pVTProvider->GetDefaultFontIndex() : -1; -} -FX_BOOL CPDF_VariableText::IsLatinWord(uint16_t word) { - return m_pVTProvider ? m_pVTProvider->IsLatinWord(word) : FALSE; -} -IPDF_VariableText::Iterator* CPDF_VariableText::GetIterator() { - if (!m_pVTIterator) { - m_pVTIterator = new CPDF_VariableText_Iterator(this); - } - return m_pVTIterator; -} -IPDF_VariableText::Provider* CPDF_VariableText::SetProvider( - IPDF_VariableText::Provider* pProvider) { - IPDF_VariableText::Provider* pOld = m_pVTProvider; - m_pVTProvider = pProvider; - return pOld; -} -CPDF_VariableText_Iterator::CPDF_VariableText_Iterator(CPDF_VariableText* pVT) - : m_CurPos(-1, -1, -1), m_pVT(pVT) {} -CPDF_VariableText_Iterator::~CPDF_VariableText_Iterator() {} -void CPDF_VariableText_Iterator::SetAt(int32_t nWordIndex) { - m_CurPos = m_pVT->WordIndexToWordPlace(nWordIndex); -} -void CPDF_VariableText_Iterator::SetAt(const CPVT_WordPlace& place) { - ASSERT(m_pVT); - m_CurPos = place; -} -FX_BOOL CPDF_VariableText_Iterator::NextWord() { - if (m_CurPos == m_pVT->GetEndWordPlace()) { - return FALSE; - } - m_CurPos = m_pVT->GetNextWordPlace(m_CurPos); - return TRUE; -} -FX_BOOL CPDF_VariableText_Iterator::PrevWord() { - if (m_CurPos == m_pVT->GetBeginWordPlace()) { - return FALSE; - } - m_CurPos = m_pVT->GetPrevWordPlace(m_CurPos); - return TRUE; -} -FX_BOOL CPDF_VariableText_Iterator::NextLine() { - if (CSection* pSection = m_pVT->m_SectionArray.GetAt(m_CurPos.nSecIndex)) { - if (m_CurPos.nLineIndex < pSection->m_LineArray.GetSize() - 1) { - m_CurPos = - CPVT_WordPlace(m_CurPos.nSecIndex, m_CurPos.nLineIndex + 1, -1); - return TRUE; - } - if (m_CurPos.nSecIndex < m_pVT->m_SectionArray.GetSize() - 1) { - m_CurPos = CPVT_WordPlace(m_CurPos.nSecIndex + 1, 0, -1); - return TRUE; - } - } - return FALSE; -} -FX_BOOL CPDF_VariableText_Iterator::PrevLine() { - if (m_pVT->m_SectionArray.GetAt(m_CurPos.nSecIndex)) { - if (m_CurPos.nLineIndex > 0) { - m_CurPos = - CPVT_WordPlace(m_CurPos.nSecIndex, m_CurPos.nLineIndex - 1, -1); - return TRUE; - } - if (m_CurPos.nSecIndex > 0) { - if (CSection* pLastSection = - m_pVT->m_SectionArray.GetAt(m_CurPos.nSecIndex - 1)) { - m_CurPos = CPVT_WordPlace(m_CurPos.nSecIndex - 1, - pLastSection->m_LineArray.GetSize() - 1, -1); - return TRUE; - } - } - } - return FALSE; -} -FX_BOOL CPDF_VariableText_Iterator::NextSection() { - if (m_CurPos.nSecIndex < m_pVT->m_SectionArray.GetSize() - 1) { - m_CurPos = CPVT_WordPlace(m_CurPos.nSecIndex + 1, 0, -1); - return TRUE; - } - return FALSE; -} -FX_BOOL CPDF_VariableText_Iterator::PrevSection() { - ASSERT(m_pVT); - if (m_CurPos.nSecIndex > 0) { - m_CurPos = CPVT_WordPlace(m_CurPos.nSecIndex - 1, 0, -1); - return TRUE; - } - return FALSE; -} -FX_BOOL CPDF_VariableText_Iterator::GetWord(CPVT_Word& word) const { - word.WordPlace = m_CurPos; - if (CSection* pSection = m_pVT->m_SectionArray.GetAt(m_CurPos.nSecIndex)) { - if (pSection->m_LineArray.GetAt(m_CurPos.nLineIndex)) { - if (CPVT_WordInfo* pWord = - pSection->m_WordArray.GetAt(m_CurPos.nWordIndex)) { - word.Word = pWord->Word; - word.nCharset = pWord->nCharset; - word.fWidth = m_pVT->GetWordWidth(*pWord); - word.ptWord = m_pVT->InToOut( - CFX_FloatPoint(pWord->fWordX + pSection->m_SecInfo.rcSection.left, - pWord->fWordY + pSection->m_SecInfo.rcSection.top)); - word.fAscent = m_pVT->GetWordAscent(*pWord); - word.fDescent = m_pVT->GetWordDescent(*pWord); - if (pWord->pWordProps) { - word.WordProps = *pWord->pWordProps; - } - word.nFontIndex = m_pVT->GetWordFontIndex(*pWord); - word.fFontSize = m_pVT->GetWordFontSize(*pWord); - return TRUE; - } - } - } - return FALSE; -} -FX_BOOL CPDF_VariableText_Iterator::SetWord(const CPVT_Word& word) { - if (CSection* pSection = m_pVT->m_SectionArray.GetAt(m_CurPos.nSecIndex)) { - if (CPVT_WordInfo* pWord = - pSection->m_WordArray.GetAt(m_CurPos.nWordIndex)) { - if (pWord->pWordProps) { - *pWord->pWordProps = word.WordProps; - } - return TRUE; - } - } - return FALSE; -} -FX_BOOL CPDF_VariableText_Iterator::GetLine(CPVT_Line& line) const { - ASSERT(m_pVT); - line.lineplace = CPVT_WordPlace(m_CurPos.nSecIndex, m_CurPos.nLineIndex, -1); - if (CSection* pSection = m_pVT->m_SectionArray.GetAt(m_CurPos.nSecIndex)) { - if (CLine* pLine = pSection->m_LineArray.GetAt(m_CurPos.nLineIndex)) { - line.ptLine = m_pVT->InToOut(CFX_FloatPoint( - pLine->m_LineInfo.fLineX + pSection->m_SecInfo.rcSection.left, - pLine->m_LineInfo.fLineY + pSection->m_SecInfo.rcSection.top)); - line.fLineWidth = pLine->m_LineInfo.fLineWidth; - line.fLineAscent = pLine->m_LineInfo.fLineAscent; - line.fLineDescent = pLine->m_LineInfo.fLineDescent; - line.lineEnd = pLine->GetEndWordPlace(); - return TRUE; - } - } - return FALSE; -} -FX_BOOL CPDF_VariableText_Iterator::GetSection(CPVT_Section& section) const { - section.secplace = CPVT_WordPlace(m_CurPos.nSecIndex, 0, -1); - if (CSection* pSection = m_pVT->m_SectionArray.GetAt(m_CurPos.nSecIndex)) { - section.rcSection = m_pVT->InToOut(pSection->m_SecInfo.rcSection); - if (pSection->m_SecInfo.pSecProps) { - section.SecProps = *pSection->m_SecInfo.pSecProps; - } - if (pSection->m_SecInfo.pWordProps) { - section.WordProps = *pSection->m_SecInfo.pWordProps; - } - return TRUE; - } - return FALSE; -} -FX_BOOL CPDF_VariableText_Iterator::SetSection(const CPVT_Section& section) { - if (CSection* pSection = m_pVT->m_SectionArray.GetAt(m_CurPos.nSecIndex)) { - if (pSection->m_SecInfo.pSecProps) { - *pSection->m_SecInfo.pSecProps = section.SecProps; - } - if (pSection->m_SecInfo.pWordProps) { - *pSection->m_SecInfo.pWordProps = section.WordProps; - } - return TRUE; - } - return FALSE; -} diff --git a/core/fpdfdoc/doc_vtmodule.cpp b/core/fpdfdoc/doc_vtmodule.cpp deleted file mode 100644 index 85e19ffd08..0000000000 --- a/core/fpdfdoc/doc_vtmodule.cpp +++ /dev/null @@ -1,16 +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 - -#include "core/fpdfdoc/pdf_vt.h" -#include "core/include/fpdfdoc/fpdf_doc.h" -#include "core/include/fpdfdoc/fpdf_vt.h" - -IPDF_VariableText* IPDF_VariableText::NewVariableText() { - return new CPDF_VariableText(); -} -void IPDF_VariableText::DelVariableText(IPDF_VariableText* pVT) { - delete (CPDF_VariableText*)pVT; -} diff --git a/core/fpdfdoc/include/cpdf_variabletext.h b/core/fpdfdoc/include/cpdf_variabletext.h new file mode 100644 index 0000000000..b73d3df8c1 --- /dev/null +++ b/core/fpdfdoc/include/cpdf_variabletext.h @@ -0,0 +1,253 @@ +// 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 + +#ifndef CORE_FPDFDOC_INCLUDE_CPDF_VARIABLETEXT_H_ +#define CORE_FPDFDOC_INCLUDE_CPDF_VARIABLETEXT_H_ + +#include "core/fpdfdoc/cpvt_floatrect.h" +#include "core/fpdfdoc/cpvt_lineinfo.h" +#include "core/fpdfdoc/include/cpvt_line.h" +#include "core/fpdfdoc/include/cpvt_wordplace.h" +#include "core/fpdfdoc/include/cpvt_wordrange.h" +#include "core/fpdfdoc/pdf_vt.h" +#include "core/fxcrt/include/fx_coordinates.h" +#include "core/fxcrt/include/fx_string.h" +#include "core/fxcrt/include/fx_system.h" + +class CSection; +class IPVT_FontMap; + +struct CPVT_SecProps; +struct CPVT_Section; +struct CPVT_SectionInfo; +struct CPVT_Word; +struct CPVT_WordProps; +struct CPVT_WordInfo; + +#define VARIABLETEXT_HALF 0.5f + +class CPDF_VariableText : private CPDF_EditContainer { + public: + enum class ScriptType { Normal, Super, Sub }; + + class Iterator { + public: + explicit Iterator(CPDF_VariableText* pVT); + ~Iterator(); + + FX_BOOL NextWord(); + FX_BOOL PrevWord(); + FX_BOOL NextLine(); + FX_BOOL PrevLine(); + FX_BOOL NextSection(); + FX_BOOL PrevSection(); + FX_BOOL SetWord(const CPVT_Word& word); + FX_BOOL GetWord(CPVT_Word& word) const; + FX_BOOL GetLine(CPVT_Line& line) const; + FX_BOOL GetSection(CPVT_Section& section) const; + FX_BOOL SetSection(const CPVT_Section& section); + void SetAt(int32_t nWordIndex); + void SetAt(const CPVT_WordPlace& place); + const CPVT_WordPlace& GetAt() const { return m_CurPos; } + + private: + CPVT_WordPlace m_CurPos; + CPDF_VariableText* const m_pVT; + }; + + class Provider { + public: + Provider(IPVT_FontMap* pFontMap); + virtual ~Provider(); + + virtual int32_t GetCharWidth(int32_t nFontIndex, + uint16_t word, + int32_t nWordStyle); + virtual int32_t GetTypeAscent(int32_t nFontIndex); + virtual int32_t GetTypeDescent(int32_t nFontIndex); + virtual int32_t GetWordFontIndex(uint16_t word, + int32_t charset, + int32_t nFontIndex); + virtual FX_BOOL IsLatinWord(uint16_t word); + virtual int32_t GetDefaultFontIndex(); + + private: + IPVT_FontMap* m_pFontMap; + }; + + CPDF_VariableText(); + virtual ~CPDF_VariableText(); + + CPDF_VariableText::Provider* SetProvider( + CPDF_VariableText::Provider* pProvider); + CPDF_VariableText::Iterator* GetIterator(); + + // CPDF_EditContainer. + void SetPlateRect(const CFX_FloatRect& rect) override { + CPDF_EditContainer::SetPlateRect(rect); + } + CFX_FloatRect GetContentRect() const override; + const CFX_FloatRect& GetPlateRect() const override { + return CPDF_EditContainer::GetPlateRect(); + } + + void SetAlignment(int32_t nFormat = 0) { m_nAlignment = nFormat; } + void SetPasswordChar(uint16_t wSubWord = '*') { m_wSubWord = wSubWord; } + void SetLimitChar(int32_t nLimitChar = 0) { m_nLimitChar = nLimitChar; } + void SetCharSpace(FX_FLOAT fCharSpace = 0.0f) { m_fCharSpace = fCharSpace; } + void SetHorzScale(int32_t nHorzScale = 100) { m_nHorzScale = nHorzScale; } + void SetMultiLine(FX_BOOL bMultiLine = TRUE) { m_bMultiLine = bMultiLine; } + void SetAutoReturn(FX_BOOL bAuto = TRUE) { m_bLimitWidth = bAuto; } + void SetFontSize(FX_FLOAT fFontSize) { m_fFontSize = fFontSize; } + void SetCharArray(int32_t nCharArray = 0) { m_nCharArray = nCharArray; } + void SetAutoFontSize(FX_BOOL bAuto = TRUE) { m_bAutoFontSize = bAuto; } + void SetRichText(FX_BOOL bRichText) { m_bRichText = bRichText; } + void SetLineLeading(FX_FLOAT fLineLeading) { m_fLineLeading = fLineLeading; } + void Initialize(); + FX_BOOL IsValid() const { return m_bInitial; } + FX_BOOL IsRichText() const { return m_bRichText; } + void RearrangeAll(); + void RearrangePart(const CPVT_WordRange& PlaceRange); + void ResetAll(); + void SetText(const FX_WCHAR* text, + int32_t charset = 1, + const CPVT_SecProps* pSecProps = NULL, + const CPVT_WordProps* pWordProps = NULL); + CPVT_WordPlace InsertWord(const CPVT_WordPlace& place, + uint16_t word, + int32_t charset = 1, + const CPVT_WordProps* pWordProps = NULL); + CPVT_WordPlace InsertSection(const CPVT_WordPlace& place, + const CPVT_SecProps* pSecProps = NULL, + const CPVT_WordProps* pWordProps = NULL); + CPVT_WordPlace InsertText(const CPVT_WordPlace& place, + const FX_WCHAR* text, + int32_t charset = 1, + const CPVT_SecProps* pSecProps = NULL, + const CPVT_WordProps* pWordProps = NULL); + CPVT_WordPlace DeleteWords(const CPVT_WordRange& PlaceRange); + CPVT_WordPlace DeleteWord(const CPVT_WordPlace& place); + CPVT_WordPlace BackSpaceWord(const CPVT_WordPlace& place); + + int32_t GetTotalWords() const; + FX_FLOAT GetFontSize() const { return m_fFontSize; } + int32_t GetAlignment() const { return m_nAlignment; } + uint16_t GetPasswordChar() const { return GetSubWord(); } + int32_t GetCharArray() const { return m_nCharArray; } + int32_t GetLimitChar() const { return m_nLimitChar; } + FX_BOOL IsMultiLine() const { return m_bMultiLine; } + int32_t GetHorzScale() const { return m_nHorzScale; } + FX_FLOAT GetCharSpace() const { return m_fCharSpace; } + 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 SearchWordPlace(const CFX_FloatPoint& point) const; + CPVT_WordPlace GetUpWordPlace(const CPVT_WordPlace& place, + const CFX_FloatPoint& point) const; + CPVT_WordPlace GetDownWordPlace(const CPVT_WordPlace& place, + const CFX_FloatPoint& point) const; + CPVT_WordPlace GetLineBeginPlace(const CPVT_WordPlace& place) const; + CPVT_WordPlace GetLineEndPlace(const CPVT_WordPlace& place) const; + CPVT_WordPlace GetSectionBeginPlace(const CPVT_WordPlace& place) const; + CPVT_WordPlace GetSectionEndPlace(const CPVT_WordPlace& place) const; + void UpdateWordPlace(CPVT_WordPlace& place) const; + CPVT_WordPlace AdjustLineHeader(const CPVT_WordPlace& place, + FX_BOOL bPrevOrNext) const; + int32_t WordPlaceToWordIndex(const CPVT_WordPlace& place) const; + CPVT_WordPlace WordIndexToWordPlace(int32_t index) const; + + uint16_t GetSubWord() const { return m_wSubWord; } + + private: + friend class CTypeset; + friend class CSection; + + int32_t GetCharWidth(int32_t nFontIndex, + uint16_t Word, + uint16_t SubWord, + int32_t nWordStyle); + int32_t GetTypeAscent(int32_t nFontIndex); + int32_t GetTypeDescent(int32_t nFontIndex); + int32_t GetWordFontIndex(uint16_t word, int32_t charset, int32_t nFontIndex); + int32_t GetDefaultFontIndex(); + FX_BOOL IsLatinWord(uint16_t word); + + CPVT_WordPlace AddSection(const CPVT_WordPlace& place, + const CPVT_SectionInfo& secinfo); + CPVT_WordPlace AddLine(const CPVT_WordPlace& place, + const CPVT_LineInfo& lineinfo); + CPVT_WordPlace AddWord(const CPVT_WordPlace& place, + const CPVT_WordInfo& wordinfo); + FX_BOOL GetWordInfo(const CPVT_WordPlace& place, CPVT_WordInfo& wordinfo); + FX_BOOL SetWordInfo(const CPVT_WordPlace& place, + const CPVT_WordInfo& wordinfo); + FX_BOOL GetLineInfo(const CPVT_WordPlace& place, CPVT_LineInfo& lineinfo); + FX_BOOL GetSectionInfo(const CPVT_WordPlace& place, + CPVT_SectionInfo& secinfo); + FX_FLOAT GetWordFontSize(const CPVT_WordInfo& WordInfo, + FX_BOOL bFactFontSize = FALSE); + FX_FLOAT GetWordWidth(int32_t nFontIndex, + uint16_t Word, + uint16_t SubWord, + FX_FLOAT fCharSpace, + int32_t nHorzScale, + FX_FLOAT fFontSize, + FX_FLOAT fWordTail, + int32_t nWordStyle); + FX_FLOAT GetWordWidth(const CPVT_WordInfo& WordInfo); + FX_FLOAT GetWordAscent(const CPVT_WordInfo& WordInfo, FX_FLOAT fFontSize); + FX_FLOAT GetWordDescent(const CPVT_WordInfo& WordInfo, FX_FLOAT fFontSize); + FX_FLOAT GetWordAscent(const CPVT_WordInfo& WordInfo, + FX_BOOL bFactFontSize = FALSE); + FX_FLOAT GetWordDescent(const CPVT_WordInfo& WordInfo, + FX_BOOL bFactFontSize = FALSE); + FX_FLOAT GetLineAscent(const CPVT_SectionInfo& SecInfo); + FX_FLOAT GetLineDescent(const CPVT_SectionInfo& SecInfo); + FX_FLOAT GetFontAscent(int32_t nFontIndex, FX_FLOAT fFontSize); + FX_FLOAT GetFontDescent(int32_t nFontIndex, FX_FLOAT fFontSize); + int32_t GetWordFontIndex(const CPVT_WordInfo& WordInfo); + FX_FLOAT GetCharSpace(const CPVT_WordInfo& WordInfo); + int32_t GetHorzScale(const CPVT_WordInfo& WordInfo); + FX_FLOAT GetLineLeading(const CPVT_SectionInfo& SecInfo); + FX_FLOAT GetLineIndent(const CPVT_SectionInfo& SecInfo); + int32_t GetAlignment(const CPVT_SectionInfo& SecInfo); + + void ClearSectionRightWords(const CPVT_WordPlace& place); + + FX_BOOL ClearEmptySection(const CPVT_WordPlace& place); + void ClearEmptySections(const CPVT_WordRange& PlaceRange); + void LinkLatterSection(const CPVT_WordPlace& place); + void ClearWords(const CPVT_WordRange& PlaceRange); + CPVT_WordPlace ClearLeftWord(const CPVT_WordPlace& place); + CPVT_WordPlace ClearRightWord(const CPVT_WordPlace& place); + + CPVT_FloatRect Rearrange(const CPVT_WordRange& PlaceRange); + FX_FLOAT GetAutoFontSize(); + FX_BOOL IsBigger(FX_FLOAT fFontSize); + CPVT_FloatRect RearrangeSections(const CPVT_WordRange& PlaceRange); + + void ResetSectionArray(); + + CPVT_ArrayTemplate m_SectionArray; + int32_t m_nLimitChar; + int32_t m_nCharArray; + FX_BOOL m_bMultiLine; + FX_BOOL m_bLimitWidth; + FX_BOOL m_bAutoFontSize; + int32_t m_nAlignment; + FX_FLOAT m_fLineLeading; + FX_FLOAT m_fCharSpace; + int32_t m_nHorzScale; + uint16_t m_wSubWord; + FX_FLOAT m_fFontSize; + FX_BOOL m_bInitial; + FX_BOOL m_bRichText; + CPDF_VariableText::Provider* m_pVTProvider; + CPDF_VariableText::Iterator* m_pVTIterator; +}; + +#endif // CORE_FPDFDOC_INCLUDE_CPDF_VARIABLETEXT_H_ diff --git a/core/fpdfdoc/include/cpvt_line.h b/core/fpdfdoc/include/cpvt_line.h new file mode 100644 index 0000000000..ea0f899e19 --- /dev/null +++ b/core/fpdfdoc/include/cpvt_line.h @@ -0,0 +1,26 @@ +// 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 + +#ifndef CORE_FPDFDOC_INCLUDE_CPVT_LINE_H_ +#define CORE_FPDFDOC_INCLUDE_CPVT_LINE_H_ + +#include "core/fpdfdoc/include/cpvt_wordplace.h" +#include "core/fxcrt/include/fx_coordinates.h" +#include "core/fxcrt/include/fx_system.h" + +struct CPVT_Line { + CPVT_Line() + : ptLine(0, 0), fLineWidth(0.0f), fLineAscent(0.0f), fLineDescent(0.0f) {} + + CPVT_WordPlace lineplace; + CPVT_WordPlace lineEnd; + CFX_FloatPoint ptLine; + FX_FLOAT fLineWidth; + FX_FLOAT fLineAscent; + FX_FLOAT fLineDescent; +}; + +#endif // CORE_FPDFDOC_INCLUDE_CPVT_LINE_H_ diff --git a/core/fpdfdoc/include/cpvt_secprops.h b/core/fpdfdoc/include/cpvt_secprops.h new file mode 100644 index 0000000000..67878f8625 --- /dev/null +++ b/core/fpdfdoc/include/cpvt_secprops.h @@ -0,0 +1,30 @@ +// 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 + +#ifndef CORE_FPDFDOC_INCLUDE_CPVT_SECPROPS_H_ +#define CORE_FPDFDOC_INCLUDE_CPVT_SECPROPS_H_ + +#include "core/fxcrt/include/fx_system.h" + +struct CPVT_SecProps { + CPVT_SecProps() : fLineLeading(0.0f), fLineIndent(0.0f), nAlignment(0) {} + + CPVT_SecProps(FX_FLOAT lineLeading, FX_FLOAT lineIndent, int32_t alignment) + : fLineLeading(lineLeading), + fLineIndent(lineIndent), + nAlignment(alignment) {} + + CPVT_SecProps(const CPVT_SecProps& other) + : fLineLeading(other.fLineLeading), + fLineIndent(other.fLineIndent), + nAlignment(other.nAlignment) {} + + FX_FLOAT fLineLeading; + FX_FLOAT fLineIndent; + int32_t nAlignment; +}; + +#endif // CORE_FPDFDOC_INCLUDE_CPVT_SECPROPS_H_ diff --git a/core/fpdfdoc/include/cpvt_section.h b/core/fpdfdoc/include/cpvt_section.h new file mode 100644 index 0000000000..a9820bd5f9 --- /dev/null +++ b/core/fpdfdoc/include/cpvt_section.h @@ -0,0 +1,22 @@ +// 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 + +#ifndef CORE_FPDFDOC_INCLUDE_CPVT_SECTION_H_ +#define CORE_FPDFDOC_INCLUDE_CPVT_SECTION_H_ + +#include "core/fpdfdoc/include/cpvt_secprops.h" +#include "core/fpdfdoc/include/cpvt_wordplace.h" +#include "core/fpdfdoc/include/cpvt_wordprops.h" +#include "core/fxcrt/include/fx_coordinates.h" + +struct CPVT_Section { + CPVT_WordPlace secplace; + CFX_FloatRect rcSection; + CPVT_SecProps SecProps; + CPVT_WordProps WordProps; +}; + +#endif // CORE_FPDFDOC_INCLUDE_CPVT_SECTION_H_ diff --git a/core/fpdfdoc/include/cpvt_word.h b/core/fpdfdoc/include/cpvt_word.h new file mode 100644 index 0000000000..7d022dda5d --- /dev/null +++ b/core/fpdfdoc/include/cpvt_word.h @@ -0,0 +1,37 @@ +// 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 + +#ifndef CORE_FPDFDOC_INCLUDE_CPVT_WORD_H_ +#define CORE_FPDFDOC_INCLUDE_CPVT_WORD_H_ + +#include "core/fpdfdoc/include/cpvt_wordplace.h" +#include "core/fpdfdoc/include/cpvt_wordprops.h" +#include "core/fxcrt/include/fx_system.h" + +struct CPVT_Word { + CPVT_Word() + : Word(0), + nCharset(0), + ptWord(0, 0), + fAscent(0.0f), + fDescent(0.0f), + fWidth(0.0f), + fFontSize(0), + WordProps() {} + + uint16_t Word; + int32_t nCharset; + CPVT_WordPlace WordPlace; + CFX_FloatPoint ptWord; + FX_FLOAT fAscent; + FX_FLOAT fDescent; + FX_FLOAT fWidth; + int32_t nFontIndex; + FX_FLOAT fFontSize; + CPVT_WordProps WordProps; +}; + +#endif // CORE_FPDFDOC_INCLUDE_CPVT_WORD_H_ diff --git a/core/fpdfdoc/include/cpvt_wordplace.h b/core/fpdfdoc/include/cpvt_wordplace.h new file mode 100644 index 0000000000..ef7907797e --- /dev/null +++ b/core/fpdfdoc/include/cpvt_wordplace.h @@ -0,0 +1,73 @@ +// 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 + +#ifndef CORE_FPDFDOC_INCLUDE_CPVT_WORDPLACE_H_ +#define CORE_FPDFDOC_INCLUDE_CPVT_WORDPLACE_H_ + +#include "core/fxcrt/include/fx_system.h" + +struct CPVT_WordPlace { + CPVT_WordPlace() : nSecIndex(-1), nLineIndex(-1), nWordIndex(-1) {} + + CPVT_WordPlace(int32_t other_nSecIndex, + int32_t other_nLineIndex, + int32_t other_nWordIndex) { + nSecIndex = other_nSecIndex; + nLineIndex = other_nLineIndex; + nWordIndex = other_nWordIndex; + } + + void Default() { nSecIndex = nLineIndex = nWordIndex = -1; } + + bool operator==(const CPVT_WordPlace& wp) const { + return wp.nSecIndex == nSecIndex && wp.nLineIndex == nLineIndex && + wp.nWordIndex == nWordIndex; + } + + FX_BOOL operator!=(const CPVT_WordPlace& wp) const { return !(*this == wp); } + + inline int32_t WordCmp(const CPVT_WordPlace& wp) const { + if (nSecIndex > wp.nSecIndex) + return 1; + if (nSecIndex < wp.nSecIndex) + return -1; + if (nLineIndex > wp.nLineIndex) + return 1; + if (nLineIndex < wp.nLineIndex) + return -1; + if (nWordIndex > wp.nWordIndex) + return 1; + if (nWordIndex < wp.nWordIndex) + return -1; + return 0; + } + + inline int32_t LineCmp(const CPVT_WordPlace& wp) const { + if (nSecIndex > wp.nSecIndex) + return 1; + if (nSecIndex < wp.nSecIndex) + return -1; + if (nLineIndex > wp.nLineIndex) + return 1; + if (nLineIndex < wp.nLineIndex) + return -1; + return 0; + } + + inline int32_t SecCmp(const CPVT_WordPlace& wp) const { + if (nSecIndex > wp.nSecIndex) + return 1; + if (nSecIndex < wp.nSecIndex) + return -1; + return 0; + } + + int32_t nSecIndex; + int32_t nLineIndex; + int32_t nWordIndex; +}; + +#endif // CORE_FPDFDOC_INCLUDE_CPVT_WORDPLACE_H_ diff --git a/core/fpdfdoc/include/cpvt_wordprops.h b/core/fpdfdoc/include/cpvt_wordprops.h new file mode 100644 index 0000000000..e091579239 --- /dev/null +++ b/core/fpdfdoc/include/cpvt_wordprops.h @@ -0,0 +1,58 @@ +// 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 + +#ifndef CORE_FPDFDOC_INCLUDE_CPVT_WORDPROPS_H_ +#define CORE_FPDFDOC_INCLUDE_CPVT_WORDPROPS_H_ + +#include "core/fpdfdoc/include/cpdf_variabletext.h" +#include "core/fxcrt/include/fx_system.h" +#include "core/include/fxge/fx_dib.h" + +struct CPVT_WordProps { + CPVT_WordProps() + : nFontIndex(-1), + fFontSize(0.0f), + dwWordColor(0), + nScriptType(CPDF_VariableText::ScriptType::Normal), + nWordStyle(0), + fCharSpace(0.0f), + nHorzScale(0) {} + + CPVT_WordProps(int32_t fontIndex, + FX_FLOAT fontSize, + FX_COLORREF wordColor = 0, + CPDF_VariableText::ScriptType scriptType = + CPDF_VariableText::ScriptType::Normal, + int32_t wordStyle = 0, + FX_FLOAT charSpace = 0, + int32_t horzScale = 100) + : nFontIndex(fontIndex), + fFontSize(fontSize), + dwWordColor(wordColor), + nScriptType(scriptType), + nWordStyle(wordStyle), + fCharSpace(charSpace), + nHorzScale(horzScale) {} + + CPVT_WordProps(const CPVT_WordProps& other) + : nFontIndex(other.nFontIndex), + fFontSize(other.fFontSize), + dwWordColor(other.dwWordColor), + nScriptType(other.nScriptType), + nWordStyle(other.nWordStyle), + fCharSpace(other.fCharSpace), + nHorzScale(other.nHorzScale) {} + + int32_t nFontIndex; + FX_FLOAT fFontSize; + FX_COLORREF dwWordColor; + CPDF_VariableText::ScriptType nScriptType; + int32_t nWordStyle; + FX_FLOAT fCharSpace; + int32_t nHorzScale; +}; + +#endif // CORE_FPDFDOC_INCLUDE_CPVT_WORDPROPS_H_ diff --git a/core/fpdfdoc/include/cpvt_wordrange.h b/core/fpdfdoc/include/cpvt_wordrange.h new file mode 100644 index 0000000000..3c6f05b159 --- /dev/null +++ b/core/fpdfdoc/include/cpvt_wordrange.h @@ -0,0 +1,59 @@ +// 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 + +#ifndef CORE_FPDFDOC_INCLUDE_CPVT_WORDRANGE_H_ +#define CORE_FPDFDOC_INCLUDE_CPVT_WORDRANGE_H_ + +#include "core/fpdfdoc/include/cpvt_wordplace.h" +#include "core/fxcrt/include/fx_system.h" + +struct CPVT_WordRange { + CPVT_WordRange() {} + + CPVT_WordRange(const CPVT_WordPlace& begin, const CPVT_WordPlace& end) { + Set(begin, end); + } + + void Default() { + BeginPos.Default(); + EndPos.Default(); + } + + void Set(const CPVT_WordPlace& begin, const CPVT_WordPlace& end) { + BeginPos = begin; + EndPos = end; + SwapWordPlace(); + } + + void SetBeginPos(const CPVT_WordPlace& begin) { + BeginPos = begin; + SwapWordPlace(); + } + + void SetEndPos(const CPVT_WordPlace& end) { + EndPos = end; + SwapWordPlace(); + } + + FX_BOOL IsExist() const { return BeginPos != EndPos; } + + FX_BOOL operator!=(const CPVT_WordRange& wr) const { + return wr.BeginPos != BeginPos || wr.EndPos != EndPos; + } + + void SwapWordPlace() { + if (BeginPos.WordCmp(EndPos) > 0) { + CPVT_WordPlace place = EndPos; + EndPos = BeginPos; + BeginPos = place; + } + } + + CPVT_WordPlace BeginPos; + CPVT_WordPlace EndPos; +}; + +#endif // CORE_FPDFDOC_INCLUDE_CPVT_WORDRANGE_H_ diff --git a/core/fpdfdoc/include/ipvt_fontmap.h b/core/fpdfdoc/include/ipvt_fontmap.h new file mode 100644 index 0000000000..9835d5ec12 --- /dev/null +++ b/core/fpdfdoc/include/ipvt_fontmap.h @@ -0,0 +1,29 @@ +// 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 + +#ifndef CORE_FPDFDOC_INCLUDE_IPVT_FONTMAP_H_ +#define CORE_FPDFDOC_INCLUDE_IPVT_FONTMAP_H_ + +#include + +#include "core/fxcrt/include/fx_string.h" + +class CPDF_Font; + +class IPVT_FontMap { + public: + virtual ~IPVT_FontMap() {} + + virtual CPDF_Font* GetPDFFont(int32_t nFontIndex) = 0; + virtual CFX_ByteString GetPDFFontAlias(int32_t nFontIndex) = 0; + virtual int32_t GetWordFontIndex(uint16_t word, + int32_t charset, + int32_t nFontIndex) = 0; + virtual int32_t CharCodeFromUnicode(int32_t nFontIndex, uint16_t word) = 0; + virtual int32_t CharSetFromUnicode(uint16_t word, int32_t nOldCharset) = 0; +}; + +#endif // CORE_FPDFDOC_INCLUDE_IPVT_FONTMAP_H_ diff --git a/core/fpdfdoc/ipvt_fontmap.h b/core/fpdfdoc/ipvt_fontmap.h deleted file mode 100644 index eec414d617..0000000000 --- a/core/fpdfdoc/ipvt_fontmap.h +++ /dev/null @@ -1,24 +0,0 @@ -// 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 - -#ifndef CORE_FPDFDOC_IPVT_FONTMAP_H_ -#define CORE_FPDFDOC_IPVT_FONTMAP_H_ - -#include - -#include "core/fxcrt/include/fx_string.h" - -class CPDF_Font; - -class IPVT_FontMap { - public: - virtual ~IPVT_FontMap() {} - - virtual CPDF_Font* GetPDFFont(int32_t nFontIndex) = 0; - virtual CFX_ByteString GetPDFFontAlias(int32_t nFontIndex) = 0; -}; - -#endif // CORE_FPDFDOC_IPVT_FONTMAP_H_ diff --git a/core/fpdfdoc/pdf_vt.h b/core/fpdfdoc/pdf_vt.h index 73913f78f4..a3b7883a9b 100644 --- a/core/fpdfdoc/pdf_vt.h +++ b/core/fpdfdoc/pdf_vt.h @@ -7,14 +7,18 @@ #ifndef CORE_FPDFDOC_PDF_VT_H_ #define CORE_FPDFDOC_PDF_VT_H_ -#include "core/include/fpdfdoc/fpdf_vt.h" +#include "core/fpdfdoc/cpvt_floatrect.h" +#include "core/fpdfdoc/cpvt_lineinfo.h" +#include "core/fpdfdoc/include/cpvt_wordrange.h" class CPDF_VariableText; -class CPDF_VariableText_Iterator; + +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 CPVT_Size { public: @@ -25,141 +29,7 @@ class CPVT_Size { } FX_FLOAT x, y; }; -class CPVT_FloatRect : public CFX_FloatRect { - public: - CPVT_FloatRect() { left = top = right = bottom = 0.0f; } - CPVT_FloatRect(FX_FLOAT other_left, - FX_FLOAT other_top, - FX_FLOAT other_right, - FX_FLOAT other_bottom) { - left = other_left; - top = other_top; - right = other_right; - bottom = other_bottom; - } - explicit CPVT_FloatRect(const CFX_FloatRect& rect) { - left = rect.left; - top = rect.top; - right = rect.right; - bottom = rect.bottom; - } - void Default() { left = top = right = bottom = 0.0f; } - FX_FLOAT Height() const { - if (top > bottom) - return top - bottom; - return bottom - top; - } -}; -struct CPVT_SectionInfo { - CPVT_SectionInfo() - : rcSection(), nTotalLine(0), pSecProps(NULL), pWordProps(NULL) {} - virtual ~CPVT_SectionInfo() { - delete pSecProps; - delete pWordProps; - } - CPVT_SectionInfo(const CPVT_SectionInfo& other) - : rcSection(), nTotalLine(0), pSecProps(NULL), pWordProps(NULL) { - operator=(other); - } - void operator=(const CPVT_SectionInfo& other) { - if (this == &other) { - return; - } - rcSection = other.rcSection; - nTotalLine = other.nTotalLine; - if (other.pSecProps) { - if (pSecProps) { - *pSecProps = *other.pSecProps; - } else { - pSecProps = new CPVT_SecProps(*other.pSecProps); - } - } - if (other.pWordProps) { - if (pWordProps) { - *pWordProps = *other.pWordProps; - } else { - pWordProps = new CPVT_WordProps(*other.pWordProps); - } - } - } - CPVT_FloatRect rcSection; - int32_t nTotalLine; - CPVT_SecProps* pSecProps; - CPVT_WordProps* pWordProps; -}; -struct CPVT_LineInfo { - CPVT_LineInfo() - : nTotalWord(0), - nBeginWordIndex(-1), - nEndWordIndex(-1), - fLineX(0.0f), - fLineY(0.0f), - fLineWidth(0.0f), - fLineAscent(0.0f), - fLineDescent(0.0f) {} - int32_t nTotalWord; - int32_t nBeginWordIndex; - int32_t nEndWordIndex; - FX_FLOAT fLineX; - FX_FLOAT fLineY; - FX_FLOAT fLineWidth; - FX_FLOAT fLineAscent; - FX_FLOAT fLineDescent; -}; -struct CPVT_WordInfo { - CPVT_WordInfo() - : Word(0), - nCharset(0), - fWordX(0.0f), - fWordY(0.0f), - fWordTail(0.0f), - nFontIndex(-1), - pWordProps(NULL) {} - CPVT_WordInfo(uint16_t word, - int32_t charset, - int32_t fontIndex, - CPVT_WordProps* pProps) - : Word(word), - nCharset(charset), - fWordX(0.0f), - fWordY(0.0f), - fWordTail(0.0f), - nFontIndex(fontIndex), - pWordProps(pProps) {} - virtual ~CPVT_WordInfo() { delete pWordProps; } - CPVT_WordInfo(const CPVT_WordInfo& word) - : Word(0), - nCharset(0), - fWordX(0.0f), - fWordY(0.0f), - fWordTail(0.0f), - nFontIndex(-1), - pWordProps(NULL) { - operator=(word); - } - void operator=(const CPVT_WordInfo& word) { - if (this == &word) { - return; - } - Word = word.Word; - nCharset = word.nCharset; - nFontIndex = word.nFontIndex; - if (word.pWordProps) { - if (pWordProps) { - *pWordProps = *word.pWordProps; - } else { - pWordProps = new CPVT_WordProps(*word.pWordProps); - } - } - } - uint16_t Word; - int32_t nCharset; - FX_FLOAT fWordX; - FX_FLOAT fWordY; - FX_FLOAT fWordTail; - int32_t nFontIndex; - CPVT_WordProps* pWordProps; -}; + struct CPVT_FloatRange { CPVT_FloatRange() : fMin(0.0f), fMax(0.0f) {} CPVT_FloatRange(FX_FLOAT min, FX_FLOAT max) : fMin(min), fMax(max) {} @@ -228,63 +98,7 @@ class CLines { CPVT_ArrayTemplate m_Lines; int32_t m_nTotal; }; -class CSection { - friend class CTypeset; - - public: - explicit CSection(CPDF_VariableText* pVT); - virtual ~CSection(); - void ResetAll(); - void ResetLineArray(); - void ResetWordArray(); - void ResetLinePlace(); - CPVT_WordPlace AddWord(const CPVT_WordPlace& place, - const CPVT_WordInfo& wordinfo); - CPVT_WordPlace AddLine(const CPVT_LineInfo& lineinfo); - void ClearWords(const CPVT_WordRange& PlaceRange); - void ClearWord(const CPVT_WordPlace& place); - CPVT_FloatRect Rearrange(); - CPVT_Size GetSectionSize(FX_FLOAT fFontSize); - CPVT_WordPlace GetBeginWordPlace() const; - CPVT_WordPlace GetEndWordPlace() const; - CPVT_WordPlace GetPrevWordPlace(const CPVT_WordPlace& place) const; - CPVT_WordPlace GetNextWordPlace(const CPVT_WordPlace& place) const; - void UpdateWordPlace(CPVT_WordPlace& place) const; - CPVT_WordPlace SearchWordPlace(const CFX_FloatPoint& point) const; - CPVT_WordPlace SearchWordPlace(FX_FLOAT fx, - const CPVT_WordPlace& lineplace) const; - CPVT_WordPlace SearchWordPlace(FX_FLOAT fx, - const CPVT_WordRange& range) const; - - public: - CPVT_WordPlace SecPlace; - CPVT_SectionInfo m_SecInfo; - CLines m_LineArray; - CPVT_ArrayTemplate m_WordArray; - - private: - void ClearLeftWords(int32_t nWordIndex); - void ClearRightWords(int32_t nWordIndex); - void ClearMidWords(int32_t nBeginIndex, int32_t nEndIndex); - - CPDF_VariableText* m_pVT; -}; -class CTypeset { - public: - explicit CTypeset(CSection* pSection); - virtual ~CTypeset(); - CPVT_Size GetEditSize(FX_FLOAT fFontSize); - CPVT_FloatRect Typeset(); - CPVT_FloatRect CharArray(); - - private: - void SplitLines(FX_BOOL bTypeset, FX_FLOAT fFontSize); - void OutputLines(); - CPVT_FloatRect m_rcRet; - CPDF_VariableText* m_pVT; - CSection* m_pSection; -}; class CPDF_EditContainer { public: CPDF_EditContainer() : m_rcPlate(0, 0, 0, 0), m_rcContent(0, 0, 0, 0) {} @@ -332,223 +146,4 @@ class CPDF_EditContainer { CPVT_FloatRect m_rcContent; }; -class CPDF_VariableText : public IPDF_VariableText, private CPDF_EditContainer { - friend class CTypeset; - friend class CSection; - friend class CPDF_VariableText_Iterator; - - public: - CPDF_VariableText(); - ~CPDF_VariableText() override; - - // IPDF_VariableText - IPDF_VariableText::Provider* SetProvider( - IPDF_VariableText::Provider* pProvider) override; - IPDF_VariableText::Iterator* GetIterator() override; - void SetPlateRect(const CFX_FloatRect& rect) override { - CPDF_EditContainer::SetPlateRect(rect); - } - void SetAlignment(int32_t nFormat = 0) override { m_nAlignment = nFormat; } - void SetPasswordChar(uint16_t wSubWord = '*') override { - m_wSubWord = wSubWord; - } - void SetLimitChar(int32_t nLimitChar = 0) override { - m_nLimitChar = nLimitChar; - } - void SetCharSpace(FX_FLOAT fCharSpace = 0.0f) override { - m_fCharSpace = fCharSpace; - } - void SetHorzScale(int32_t nHorzScale = 100) override { - m_nHorzScale = nHorzScale; - } - void SetMultiLine(FX_BOOL bMultiLine = TRUE) override { - m_bMultiLine = bMultiLine; - } - void SetAutoReturn(FX_BOOL bAuto = TRUE) override { m_bLimitWidth = bAuto; } - void SetFontSize(FX_FLOAT fFontSize) override { m_fFontSize = fFontSize; } - void SetCharArray(int32_t nCharArray = 0) override { - m_nCharArray = nCharArray; - } - void SetAutoFontSize(FX_BOOL bAuto = TRUE) override { - m_bAutoFontSize = bAuto; - } - void SetRichText(FX_BOOL bRichText) override { m_bRichText = bRichText; } - void SetLineLeading(FX_FLOAT fLineLeading) override { - m_fLineLeading = fLineLeading; - } - void Initialize() override; - FX_BOOL IsValid() const override { return m_bInitial; } - FX_BOOL IsRichText() const override { return m_bRichText; } - void RearrangeAll() override; - void RearrangePart(const CPVT_WordRange& PlaceRange) override; - void ResetAll() override; - void SetText(const FX_WCHAR* text, - int32_t charset = 1, - const CPVT_SecProps* pSecProps = NULL, - const CPVT_WordProps* pWordProps = NULL) override; - CPVT_WordPlace InsertWord(const CPVT_WordPlace& place, - uint16_t word, - int32_t charset = 1, - const CPVT_WordProps* pWordProps = NULL) override; - CPVT_WordPlace InsertSection( - const CPVT_WordPlace& place, - const CPVT_SecProps* pSecProps = NULL, - const CPVT_WordProps* pWordProps = NULL) override; - CPVT_WordPlace InsertText(const CPVT_WordPlace& place, - const FX_WCHAR* text, - int32_t charset = 1, - const CPVT_SecProps* pSecProps = NULL, - const CPVT_WordProps* pWordProps = NULL) override; - CPVT_WordPlace DeleteWords(const CPVT_WordRange& PlaceRange) override; - CPVT_WordPlace DeleteWord(const CPVT_WordPlace& place) override; - CPVT_WordPlace BackSpaceWord(const CPVT_WordPlace& place) override; - const CFX_FloatRect& GetPlateRect() const override { - return CPDF_EditContainer::GetPlateRect(); - } - CFX_FloatRect GetContentRect() const override; - int32_t GetTotalWords() const override; - FX_FLOAT GetFontSize() const override { return m_fFontSize; } - int32_t GetAlignment() const override { return m_nAlignment; } - uint16_t GetPasswordChar() const override { return GetSubWord(); } - int32_t GetCharArray() const override { return m_nCharArray; } - int32_t GetLimitChar() const override { return m_nLimitChar; } - FX_BOOL IsMultiLine() const override { return m_bMultiLine; } - int32_t GetHorzScale() const override { return m_nHorzScale; } - FX_FLOAT GetCharSpace() const override { return m_fCharSpace; } - CPVT_WordPlace GetBeginWordPlace() const override; - CPVT_WordPlace GetEndWordPlace() const override; - CPVT_WordPlace GetPrevWordPlace(const CPVT_WordPlace& place) const override; - CPVT_WordPlace GetNextWordPlace(const CPVT_WordPlace& place) const override; - CPVT_WordPlace SearchWordPlace(const CFX_FloatPoint& point) const override; - CPVT_WordPlace GetUpWordPlace(const CPVT_WordPlace& place, - const CFX_FloatPoint& point) const override; - CPVT_WordPlace GetDownWordPlace(const CPVT_WordPlace& place, - const CFX_FloatPoint& point) const override; - CPVT_WordPlace GetLineBeginPlace(const CPVT_WordPlace& place) const override; - CPVT_WordPlace GetLineEndPlace(const CPVT_WordPlace& place) const override; - CPVT_WordPlace GetSectionBeginPlace( - const CPVT_WordPlace& place) const override; - CPVT_WordPlace GetSectionEndPlace(const CPVT_WordPlace& place) const override; - void UpdateWordPlace(CPVT_WordPlace& place) const override; - CPVT_WordPlace AdjustLineHeader(const CPVT_WordPlace& place, - FX_BOOL bPrevOrNext) const override; - int32_t WordPlaceToWordIndex(const CPVT_WordPlace& place) const override; - CPVT_WordPlace WordIndexToWordPlace(int32_t index) const override; - - uint16_t GetSubWord() const { return m_wSubWord; } - - private: - int32_t GetCharWidth(int32_t nFontIndex, - uint16_t Word, - uint16_t SubWord, - int32_t nWordStyle); - int32_t GetTypeAscent(int32_t nFontIndex); - int32_t GetTypeDescent(int32_t nFontIndex); - int32_t GetWordFontIndex(uint16_t word, int32_t charset, int32_t nFontIndex); - int32_t GetDefaultFontIndex(); - FX_BOOL IsLatinWord(uint16_t word); - - CPVT_WordPlace AddSection(const CPVT_WordPlace& place, - const CPVT_SectionInfo& secinfo); - CPVT_WordPlace AddLine(const CPVT_WordPlace& place, - const CPVT_LineInfo& lineinfo); - CPVT_WordPlace AddWord(const CPVT_WordPlace& place, - const CPVT_WordInfo& wordinfo); - FX_BOOL GetWordInfo(const CPVT_WordPlace& place, CPVT_WordInfo& wordinfo); - FX_BOOL SetWordInfo(const CPVT_WordPlace& place, - const CPVT_WordInfo& wordinfo); - FX_BOOL GetLineInfo(const CPVT_WordPlace& place, CPVT_LineInfo& lineinfo); - FX_BOOL GetSectionInfo(const CPVT_WordPlace& place, - CPVT_SectionInfo& secinfo); - FX_FLOAT GetWordFontSize(const CPVT_WordInfo& WordInfo, - FX_BOOL bFactFontSize = FALSE); - FX_FLOAT GetWordWidth(int32_t nFontIndex, - uint16_t Word, - uint16_t SubWord, - FX_FLOAT fCharSpace, - int32_t nHorzScale, - FX_FLOAT fFontSize, - FX_FLOAT fWordTail, - int32_t nWordStyle); - FX_FLOAT GetWordWidth(const CPVT_WordInfo& WordInfo); - FX_FLOAT GetWordAscent(const CPVT_WordInfo& WordInfo, FX_FLOAT fFontSize); - FX_FLOAT GetWordDescent(const CPVT_WordInfo& WordInfo, FX_FLOAT fFontSize); - FX_FLOAT GetWordAscent(const CPVT_WordInfo& WordInfo, - FX_BOOL bFactFontSize = FALSE); - FX_FLOAT GetWordDescent(const CPVT_WordInfo& WordInfo, - FX_BOOL bFactFontSize = FALSE); - FX_FLOAT GetLineAscent(const CPVT_SectionInfo& SecInfo); - FX_FLOAT GetLineDescent(const CPVT_SectionInfo& SecInfo); - FX_FLOAT GetFontAscent(int32_t nFontIndex, FX_FLOAT fFontSize); - FX_FLOAT GetFontDescent(int32_t nFontIndex, FX_FLOAT fFontSize); - int32_t GetWordFontIndex(const CPVT_WordInfo& WordInfo); - FX_FLOAT GetCharSpace(const CPVT_WordInfo& WordInfo); - int32_t GetHorzScale(const CPVT_WordInfo& WordInfo); - FX_FLOAT GetLineLeading(const CPVT_SectionInfo& SecInfo); - FX_FLOAT GetLineIndent(const CPVT_SectionInfo& SecInfo); - int32_t GetAlignment(const CPVT_SectionInfo& SecInfo); - - void ClearSectionRightWords(const CPVT_WordPlace& place); - - FX_BOOL ClearEmptySection(const CPVT_WordPlace& place); - void ClearEmptySections(const CPVT_WordRange& PlaceRange); - void LinkLatterSection(const CPVT_WordPlace& place); - void ClearWords(const CPVT_WordRange& PlaceRange); - CPVT_WordPlace ClearLeftWord(const CPVT_WordPlace& place); - CPVT_WordPlace ClearRightWord(const CPVT_WordPlace& place); - - private: - CPVT_FloatRect Rearrange(const CPVT_WordRange& PlaceRange); - FX_FLOAT GetAutoFontSize(); - FX_BOOL IsBigger(FX_FLOAT fFontSize); - CPVT_FloatRect RearrangeSections(const CPVT_WordRange& PlaceRange); - - void ResetSectionArray(); - - CPVT_ArrayTemplate m_SectionArray; - int32_t m_nLimitChar; - int32_t m_nCharArray; - FX_BOOL m_bMultiLine; - FX_BOOL m_bLimitWidth; - FX_BOOL m_bAutoFontSize; - int32_t m_nAlignment; - FX_FLOAT m_fLineLeading; - FX_FLOAT m_fCharSpace; - int32_t m_nHorzScale; - uint16_t m_wSubWord; - FX_FLOAT m_fFontSize; - - private: - FX_BOOL m_bInitial; - FX_BOOL m_bRichText; - IPDF_VariableText::Provider* m_pVTProvider; - CPDF_VariableText::Iterator* m_pVTIterator; -}; - -class CPDF_VariableText_Iterator : public IPDF_VariableText::Iterator { - public: - explicit CPDF_VariableText_Iterator(CPDF_VariableText* pVT); - ~CPDF_VariableText_Iterator() override; - - // IPDF_VariableText::Iterator - FX_BOOL NextWord() override; - FX_BOOL PrevWord() override; - FX_BOOL NextLine() override; - FX_BOOL PrevLine() override; - FX_BOOL NextSection() override; - FX_BOOL PrevSection() override; - FX_BOOL SetWord(const CPVT_Word& word) override; - FX_BOOL GetWord(CPVT_Word& word) const override; - FX_BOOL GetLine(CPVT_Line& line) const override; - FX_BOOL GetSection(CPVT_Section& section) const override; - FX_BOOL SetSection(const CPVT_Section& section) override; - void SetAt(int32_t nWordIndex) override; - void SetAt(const CPVT_WordPlace& place) override; - const CPVT_WordPlace& GetAt() const override { return m_CurPos; } - - private: - CPVT_WordPlace m_CurPos; - CPDF_VariableText* m_pVT; -}; - #endif // CORE_FPDFDOC_PDF_VT_H_ diff --git a/core/include/fpdfdoc/fpdf_vt.h b/core/include/fpdfdoc/fpdf_vt.h deleted file mode 100644 index d8a904c632..0000000000 --- a/core/include/fpdfdoc/fpdf_vt.h +++ /dev/null @@ -1,358 +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 CORE_INCLUDE_FPDFDOC_FPDF_VT_H_ -#define CORE_INCLUDE_FPDFDOC_FPDF_VT_H_ - -#include "core/include/fxge/fx_dib.h" - -class IPDF_VariableText; -struct CPVT_Line; -struct CPVT_Section; -struct CPVT_Word; -struct CPVT_WordPlace; -struct CPVT_WordRange; - -struct CPVT_WordPlace { - CPVT_WordPlace() : nSecIndex(-1), nLineIndex(-1), nWordIndex(-1) {} - - CPVT_WordPlace(int32_t other_nSecIndex, - int32_t other_nLineIndex, - int32_t other_nWordIndex) { - nSecIndex = other_nSecIndex; - nLineIndex = other_nLineIndex; - nWordIndex = other_nWordIndex; - } - - void Default() { nSecIndex = nLineIndex = nWordIndex = -1; } - - bool operator==(const CPVT_WordPlace& wp) const { - return wp.nSecIndex == nSecIndex && wp.nLineIndex == nLineIndex && - wp.nWordIndex == nWordIndex; - } - - FX_BOOL operator!=(const CPVT_WordPlace& wp) const { return !(*this == wp); } - - inline int32_t WordCmp(const CPVT_WordPlace& wp) const { - if (nSecIndex > wp.nSecIndex) - return 1; - if (nSecIndex < wp.nSecIndex) - return -1; - if (nLineIndex > wp.nLineIndex) - return 1; - if (nLineIndex < wp.nLineIndex) - return -1; - if (nWordIndex > wp.nWordIndex) - return 1; - if (nWordIndex < wp.nWordIndex) - return -1; - return 0; - } - - inline int32_t LineCmp(const CPVT_WordPlace& wp) const { - if (nSecIndex > wp.nSecIndex) - return 1; - if (nSecIndex < wp.nSecIndex) - return -1; - if (nLineIndex > wp.nLineIndex) - return 1; - if (nLineIndex < wp.nLineIndex) - return -1; - return 0; - } - - inline int32_t SecCmp(const CPVT_WordPlace& wp) const { - if (nSecIndex > wp.nSecIndex) - return 1; - if (nSecIndex < wp.nSecIndex) - return -1; - return 0; - } - - int32_t nSecIndex; - int32_t nLineIndex; - int32_t nWordIndex; -}; -struct CPVT_WordRange { - CPVT_WordRange() {} - - CPVT_WordRange(const CPVT_WordPlace& begin, const CPVT_WordPlace& end) { - Set(begin, end); - } - - void Default() { - BeginPos.Default(); - EndPos.Default(); - } - - void Set(const CPVT_WordPlace& begin, const CPVT_WordPlace& end) { - BeginPos = begin; - EndPos = end; - SwapWordPlace(); - } - - void SetBeginPos(const CPVT_WordPlace& begin) { - BeginPos = begin; - SwapWordPlace(); - } - - void SetEndPos(const CPVT_WordPlace& end) { - EndPos = end; - SwapWordPlace(); - } - - FX_BOOL IsExist() const { return BeginPos != EndPos; } - - FX_BOOL operator!=(const CPVT_WordRange& wr) const { - return wr.BeginPos != BeginPos || wr.EndPos != EndPos; - } - - void SwapWordPlace() { - if (BeginPos.WordCmp(EndPos) > 0) { - CPVT_WordPlace place = EndPos; - EndPos = BeginPos; - BeginPos = place; - } - } - - CPVT_WordPlace BeginPos; - CPVT_WordPlace EndPos; -}; -struct CPVT_SecProps { - CPVT_SecProps() : fLineLeading(0.0f), fLineIndent(0.0f), nAlignment(0) {} - - CPVT_SecProps(FX_FLOAT lineLeading, FX_FLOAT lineIndent, int32_t alignment) - : fLineLeading(lineLeading), - fLineIndent(lineIndent), - nAlignment(alignment) {} - - CPVT_SecProps(const CPVT_SecProps& other) - : fLineLeading(other.fLineLeading), - fLineIndent(other.fLineIndent), - nAlignment(other.nAlignment) {} - - FX_FLOAT fLineLeading; - FX_FLOAT fLineIndent; - int32_t nAlignment; -}; -struct CPVT_WordProps { - CPVT_WordProps() - : nFontIndex(-1), - fFontSize(0.0f), - dwWordColor(0), - nScriptType(0), - nWordStyle(0), - fCharSpace(0.0f), - nHorzScale(0) {} - - CPVT_WordProps(int32_t fontIndex, - FX_FLOAT fontSize, - FX_COLORREF wordColor = 0, - int32_t scriptType = 0, - int32_t wordStyle = 0, - FX_FLOAT charSpace = 0, - int32_t horzScale = 100) - : nFontIndex(fontIndex), - fFontSize(fontSize), - dwWordColor(wordColor), - nScriptType(scriptType), - nWordStyle(wordStyle), - fCharSpace(charSpace), - nHorzScale(horzScale) {} - - CPVT_WordProps(const CPVT_WordProps& other) - : nFontIndex(other.nFontIndex), - fFontSize(other.fFontSize), - dwWordColor(other.dwWordColor), - nScriptType(other.nScriptType), - nWordStyle(other.nWordStyle), - fCharSpace(other.fCharSpace), - nHorzScale(other.nHorzScale) {} - - int32_t nFontIndex; - FX_FLOAT fFontSize; - FX_COLORREF dwWordColor; - int32_t nScriptType; - int32_t nWordStyle; - FX_FLOAT fCharSpace; - int32_t nHorzScale; -}; -struct CPVT_Word { - CPVT_Word() - : Word(0), - nCharset(0), - ptWord(0, 0), - fAscent(0.0f), - fDescent(0.0f), - fWidth(0.0f), - fFontSize(0), - WordProps() {} - - uint16_t Word; - int32_t nCharset; - CPVT_WordPlace WordPlace; - CFX_FloatPoint ptWord; - FX_FLOAT fAscent; - FX_FLOAT fDescent; - FX_FLOAT fWidth; - int32_t nFontIndex; - FX_FLOAT fFontSize; - CPVT_WordProps WordProps; -}; -struct CPVT_Line { - CPVT_Line() - : ptLine(0, 0), fLineWidth(0.0f), fLineAscent(0.0f), fLineDescent(0.0f) {} - - CPVT_WordPlace lineplace; - CPVT_WordPlace lineEnd; - CFX_FloatPoint ptLine; - FX_FLOAT fLineWidth; - FX_FLOAT fLineAscent; - FX_FLOAT fLineDescent; -}; -struct CPVT_Section { - CPVT_WordPlace secplace; - CFX_FloatRect rcSection; - CPVT_SecProps SecProps; - CPVT_WordProps WordProps; -}; - -class IPDF_VariableText { - public: - class Provider { - public: - virtual ~Provider() {} - - virtual int32_t GetCharWidth(int32_t nFontIndex, - uint16_t word, - int32_t nWordStyle) = 0; - virtual int32_t GetTypeAscent(int32_t nFontIndex) = 0; - virtual int32_t GetTypeDescent(int32_t nFontIndex) = 0; - virtual int32_t GetWordFontIndex(uint16_t word, - int32_t charset, - int32_t nFontIndex) = 0; - virtual int32_t GetDefaultFontIndex() = 0; - virtual FX_BOOL IsLatinWord(uint16_t word) = 0; - }; - - class Iterator { - public: - virtual ~Iterator() {} - - virtual FX_BOOL NextWord() = 0; - virtual FX_BOOL PrevWord() = 0; - virtual FX_BOOL NextLine() = 0; - virtual FX_BOOL PrevLine() = 0; - virtual FX_BOOL NextSection() = 0; - virtual FX_BOOL PrevSection() = 0; - virtual FX_BOOL GetWord(CPVT_Word& word) const = 0; - virtual FX_BOOL SetWord(const CPVT_Word& word) = 0; - virtual FX_BOOL GetLine(CPVT_Line& line) const = 0; - virtual FX_BOOL GetSection(CPVT_Section& section) const = 0; - virtual FX_BOOL SetSection(const CPVT_Section& section) = 0; - virtual void SetAt(int32_t nWordIndex) = 0; - virtual void SetAt(const CPVT_WordPlace& place) = 0; - virtual const CPVT_WordPlace& GetAt() const = 0; - }; - - static IPDF_VariableText* NewVariableText(); - static void DelVariableText(IPDF_VariableText* pVT); - - virtual void Initialize() = 0; - - virtual Provider* SetProvider(Provider* pProvider) = 0; - virtual Iterator* GetIterator() = 0; - - virtual void SetPlateRect(const CFX_FloatRect& rect) = 0; - virtual void SetAlignment(int32_t nFormat = 0) = 0; - virtual void SetPasswordChar(uint16_t wSubWord = '*') = 0; - virtual void SetLimitChar(int32_t nLimitChar = 0) = 0; - virtual void SetCharArray(int32_t nCharArray = 0) = 0; - virtual void SetCharSpace(FX_FLOAT fCharSpace = 0.0f) = 0; - virtual void SetHorzScale(int32_t nHorzScale = 100) = 0; - virtual void SetMultiLine(FX_BOOL bMultiLine = TRUE) = 0; - virtual void SetAutoReturn(FX_BOOL bAuto = TRUE) = 0; - virtual void SetAutoFontSize(FX_BOOL bAuto = TRUE) = 0; - virtual void SetFontSize(FX_FLOAT fFontSize) = 0; - virtual void SetLineLeading(FX_FLOAT fLineLeading) = 0; - virtual void SetRichText(FX_BOOL bRichText) = 0; - - virtual FX_BOOL IsValid() const = 0; - virtual FX_BOOL IsRichText() const = 0; - virtual FX_BOOL IsMultiLine() const = 0; - - virtual void RearrangeAll() = 0; - virtual void RearrangePart(const CPVT_WordRange& PlaceRange) = 0; - - virtual void ResetAll() = 0; - - virtual void SetText(const FX_WCHAR* text, - int32_t charset = 1, - const CPVT_SecProps* pSecProps = NULL, - const CPVT_WordProps* pWordProps = NULL) = 0; - virtual CPVT_WordPlace InsertWord( - const CPVT_WordPlace& place, - uint16_t word, - int32_t charset = 1, - const CPVT_WordProps* pWordProps = NULL) = 0; - virtual CPVT_WordPlace InsertSection( - const CPVT_WordPlace& place, - const CPVT_SecProps* pSecProps = NULL, - const CPVT_WordProps* pWordProps = NULL) = 0; - virtual CPVT_WordPlace InsertText( - const CPVT_WordPlace& place, - const FX_WCHAR* text, - int32_t charset = 1, - const CPVT_SecProps* pSecProps = NULL, - const CPVT_WordProps* pWordProps = NULL) = 0; - - virtual CPVT_WordPlace DeleteWords(const CPVT_WordRange& PlaceRange) = 0; - virtual CPVT_WordPlace DeleteWord(const CPVT_WordPlace& place) = 0; - virtual CPVT_WordPlace BackSpaceWord(const CPVT_WordPlace& place) = 0; - - virtual const CFX_FloatRect& GetPlateRect() const = 0; - virtual CFX_FloatRect GetContentRect() const = 0; - virtual int32_t GetTotalWords() const = 0; - virtual FX_FLOAT GetFontSize() const = 0; - virtual int32_t GetAlignment() const = 0; - virtual uint16_t GetPasswordChar() const = 0; - virtual int32_t GetCharArray() const = 0; - virtual int32_t GetLimitChar() const = 0; - virtual int32_t GetHorzScale() const = 0; - virtual FX_FLOAT GetCharSpace() const = 0; - virtual CPVT_WordPlace GetBeginWordPlace() const = 0; - virtual CPVT_WordPlace GetEndWordPlace() const = 0; - virtual CPVT_WordPlace GetPrevWordPlace( - const CPVT_WordPlace& place) const = 0; - virtual CPVT_WordPlace GetNextWordPlace( - const CPVT_WordPlace& place) const = 0; - - virtual CPVT_WordPlace SearchWordPlace(const CFX_FloatPoint& point) const = 0; - virtual CPVT_WordPlace GetUpWordPlace(const CPVT_WordPlace& place, - const CFX_FloatPoint& point) const = 0; - virtual CPVT_WordPlace GetDownWordPlace( - const CPVT_WordPlace& place, - const CFX_FloatPoint& point) const = 0; - virtual CPVT_WordPlace GetLineBeginPlace( - const CPVT_WordPlace& place) const = 0; - virtual CPVT_WordPlace GetLineEndPlace(const CPVT_WordPlace& place) const = 0; - virtual CPVT_WordPlace GetSectionBeginPlace( - const CPVT_WordPlace& place) const = 0; - virtual CPVT_WordPlace GetSectionEndPlace( - const CPVT_WordPlace& place) const = 0; - - virtual void UpdateWordPlace(CPVT_WordPlace& place) const = 0; - virtual CPVT_WordPlace AdjustLineHeader(const CPVT_WordPlace& place, - FX_BOOL bPrevOrNext) const = 0; - - virtual int32_t WordPlaceToWordIndex(const CPVT_WordPlace& place) const = 0; - virtual CPVT_WordPlace WordIndexToWordPlace(int32_t index) const = 0; - - protected: - ~IPDF_VariableText() {} -}; - -#endif // CORE_INCLUDE_FPDFDOC_FPDF_VT_H_ diff --git a/fpdfsdk/fsdk_baseform.cpp b/fpdfsdk/fsdk_baseform.cpp index d195d87fc1..fe7c23932f 100644 --- a/fpdfsdk/fsdk_baseform.cpp +++ b/fpdfsdk/fsdk_baseform.cpp @@ -30,11 +30,6 @@ #include "xfa/include/fxfa/xfa_ffwidget.h" #endif // PDF_ENABLE_XFA -#define IsFloatZero(f) ((f) < 0.01 && (f) > -0.01) -#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)) - CPDFSDK_Widget::CPDFSDK_Widget(CPDF_Annot* pAnnot, CPDFSDK_PageView* pPageView, CPDFSDK_InterForm* pInterForm) diff --git a/fpdfsdk/fxedit/DEPS b/fpdfsdk/fxedit/DEPS index 8e0928c269..cf99b35f95 100644 --- a/fpdfsdk/fxedit/DEPS +++ b/fpdfsdk/fxedit/DEPS @@ -1,3 +1,4 @@ include_rules = [ '+core/fpdfapi/fpdf_font/include', + '+core/fpdfdoc/include', ] diff --git a/fpdfsdk/fxedit/fxet_ap.cpp b/fpdfsdk/fxedit/fxet_ap.cpp index c17a2caaf6..48c6876a74 100644 --- a/fpdfsdk/fxedit/fxet_ap.cpp +++ b/fpdfsdk/fxedit/fxet_ap.cpp @@ -6,10 +6,12 @@ #include "core/fpdfapi/fpdf_font/include/cpdf_font.h" #include "core/fpdfapi/fpdf_parser/include/fpdf_parser_decode.h" +#include "core/fpdfdoc/include/cpvt_word.h" +#include "core/fpdfdoc/include/ipvt_fontmap.h" #include "fpdfsdk/include/fxedit/fx_edit.h" #include "fpdfsdk/include/fxedit/fxet_edit.h" -CFX_ByteString GetPDFWordString(IFX_Edit_FontMap* pFontMap, +CFX_ByteString GetPDFWordString(IPVT_FontMap* pFontMap, int32_t nFontIndex, uint16_t Word, uint16_t SubWord) { @@ -42,7 +44,7 @@ static CFX_ByteString GetWordRenderString(const CFX_ByteString& strWords) { return ""; } -static CFX_ByteString GetFontSetString(IFX_Edit_FontMap* pFontMap, +static CFX_ByteString GetFontSetString(IPVT_FontMap* pFontMap, int32_t nFontIndex, FX_FLOAT fFontSize) { CFX_ByteTextBuf sRet; diff --git a/fpdfsdk/fxedit/fxet_edit.cpp b/fpdfsdk/fxedit/fxet_edit.cpp index 0cb5a28e4c..f275248ac2 100644 --- a/fpdfsdk/fxedit/fxet_edit.cpp +++ b/fpdfsdk/fxedit/fxet_edit.cpp @@ -9,11 +9,14 @@ #include #include "core/fpdfapi/fpdf_font/include/cpdf_font.h" +#include "core/fpdfdoc/include/cpvt_section.h" +#include "core/fpdfdoc/include/cpvt_word.h" +#include "core/fpdfdoc/include/ipvt_fontmap.h" #define FX_EDIT_UNDO_MAXITEM 10000 CFX_Edit_Iterator::CFX_Edit_Iterator(CFX_Edit* pEdit, - IPDF_VariableText::Iterator* pVTIterator) + CPDF_VariableText::Iterator* pVTIterator) : m_pEdit(pEdit), m_pVTIterator(pVTIterator) {} CFX_Edit_Iterator::~CFX_Edit_Iterator() {} @@ -88,14 +91,14 @@ IFX_Edit* CFX_Edit_Iterator::GetEdit() const { return m_pEdit; } -CFX_Edit_Provider::CFX_Edit_Provider(IFX_Edit_FontMap* pFontMap) - : m_pFontMap(pFontMap) { +CFX_Edit_Provider::CFX_Edit_Provider(IPVT_FontMap* pFontMap) + : CPDF_VariableText::Provider(pFontMap), m_pFontMap(pFontMap) { ASSERT(m_pFontMap); } CFX_Edit_Provider::~CFX_Edit_Provider() {} -IFX_Edit_FontMap* CFX_Edit_Provider::GetFontMap() { +IPVT_FontMap* CFX_Edit_Provider::GetFontMap() { return m_pFontMap; } @@ -739,7 +742,7 @@ void CFXEU_SetWordProps::Undo() { } } -CFX_Edit::CFX_Edit(IPDF_VariableText* pVT) +CFX_Edit::CFX_Edit(CPDF_VariableText* pVT) : m_pVT(pVT), m_pNotify(NULL), m_pOprNotify(NULL), @@ -779,12 +782,12 @@ void CFX_Edit::Initialize() { SetCaretOrigin(); } -void CFX_Edit::SetFontMap(IFX_Edit_FontMap* pFontMap) { +void CFX_Edit::SetFontMap(IPVT_FontMap* pFontMap) { delete m_pVTProvide; m_pVT->SetProvider(m_pVTProvide = new CFX_Edit_Provider(pFontMap)); } -void CFX_Edit::SetVTProvider(IPDF_VariableText::Provider* pProvider) { +void CFX_Edit::SetVTProvider(CPDF_VariableText::Provider* pProvider) { m_pVT->SetProvider(pProvider); } @@ -803,11 +806,11 @@ IFX_Edit_Iterator* CFX_Edit::GetIterator() { return m_pIterator; } -IPDF_VariableText* CFX_Edit::GetVariableText() { +CPDF_VariableText* CFX_Edit::GetVariableText() { return m_pVT; } -IFX_Edit_FontMap* CFX_Edit::GetFontMap() { +IPVT_FontMap* CFX_Edit::GetFontMap() { if (m_pVTProvide) return m_pVTProvide->GetFontMap(); @@ -978,7 +981,7 @@ CFX_WideString CFX_Edit::GetText() const { CFX_WideString swRet; if (m_pVT->IsValid()) { - if (IPDF_VariableText::Iterator* pIterator = m_pVT->GetIterator()) { + if (CPDF_VariableText::Iterator* pIterator = m_pVT->GetIterator()) { FX_BOOL bRich = m_pVT->IsRichText(); pIterator->SetAt(0); @@ -1015,7 +1018,7 @@ CFX_WideString CFX_Edit::GetRangeText(const CPVT_WordRange& range) const { if (m_pVT->IsValid()) { FX_BOOL bRich = m_pVT->IsRichText(); - if (IPDF_VariableText::Iterator* pIterator = m_pVT->GetIterator()) { + if (CPDF_VariableText::Iterator* pIterator = m_pVT->GetIterator()) { CPVT_WordRange wrTemp = range; m_pVT->UpdateWordPlace(wrTemp.BeginPos); m_pVT->UpdateWordPlace(wrTemp.EndPos); @@ -1060,7 +1063,7 @@ int32_t CFX_Edit::GetTotalWords() const { int32_t CFX_Edit::GetTotalLines() const { int32_t nLines = 0; - if (IPDF_VariableText::Iterator* pIterator = m_pVT->GetIterator()) { + if (CPDF_VariableText::Iterator* pIterator = m_pVT->GetIterator()) { pIterator->SetAt(0); while (pIterator->NextLine()) nLines++; @@ -1120,7 +1123,7 @@ FX_BOOL CFX_Edit::SetRichTextColor(FX_COLORREF dwColor) { return SetRichTextProps(EP_WORDCOLOR, NULL, &WordProps); } -FX_BOOL CFX_Edit::SetRichTextScript(int32_t nScriptType) { +FX_BOOL CFX_Edit::SetRichTextScript(CPDF_VariableText::ScriptType nScriptType) { CPVT_WordProps WordProps; WordProps.nScriptType = nScriptType; return SetRichTextProps(EP_SCRIPTTYPE, NULL, &WordProps); @@ -1190,7 +1193,7 @@ FX_BOOL CFX_Edit::SetRichTextProps(EDIT_PROPS_E eProps, FX_BOOL bSet = FALSE; FX_BOOL bSet1, bSet2; if (m_pVT->IsValid() && m_pVT->IsRichText()) { - if (IPDF_VariableText::Iterator* pIterator = m_pVT->GetIterator()) { + if (CPDF_VariableText::Iterator* pIterator = m_pVT->GetIterator()) { CPVT_WordRange wrTemp = m_SelState.ConvertToWordRange(); m_pVT->UpdateWordPlace(wrTemp.BeginPos); @@ -1266,7 +1269,7 @@ FX_BOOL CFX_Edit::SetSecProps(EDIT_PROPS_E eProps, const CPVT_WordRange& wr, FX_BOOL bAddUndo) { if (m_pVT->IsValid() && m_pVT->IsRichText()) { - if (IPDF_VariableText::Iterator* pIterator = m_pVT->GetIterator()) { + if (CPDF_VariableText::Iterator* pIterator = m_pVT->GetIterator()) { FX_BOOL bSet = FALSE; CPVT_Section secinfo; CPVT_Section OldSecinfo; @@ -1445,7 +1448,7 @@ FX_BOOL CFX_Edit::SetWordProps(EDIT_PROPS_E eProps, const CPVT_WordRange& wr, FX_BOOL bAddUndo) { if (m_pVT->IsValid() && m_pVT->IsRichText()) { - if (IPDF_VariableText::Iterator* pIterator = m_pVT->GetIterator()) { + if (CPDF_VariableText::Iterator* pIterator = m_pVT->GetIterator()) { FX_BOOL bSet = FALSE; CPVT_Word wordinfo; CPVT_Word OldWordinfo; @@ -1461,7 +1464,7 @@ FX_BOOL CFX_Edit::SetWordProps(EDIT_PROPS_E eProps, switch (eProps) { case EP_FONTINDEX: if (wordinfo.WordProps.nFontIndex != pWordProps->nFontIndex) { - if (IFX_Edit_FontMap* pFontMap = GetFontMap()) { + if (IPVT_FontMap* pFontMap = GetFontMap()) { wordinfo.WordProps.nFontIndex = pFontMap->GetWordFontIndex( wordinfo.Word, wordinfo.nCharset, pWordProps->nFontIndex); } @@ -1919,7 +1922,7 @@ void CFX_Edit::ScrollToCaret() { CFX_FloatPoint ptHead(0, 0); CFX_FloatPoint ptFoot(0, 0); - if (IPDF_VariableText::Iterator* pIterator = m_pVT->GetIterator()) { + if (CPDF_VariableText::Iterator* pIterator = m_pVT->GetIterator()) { pIterator->SetAt(m_wpCaret); CPVT_Word word; @@ -1993,7 +1996,7 @@ void CFX_Edit::Refresh(REFRESH_PLAN_E ePlan, void CFX_Edit::RefreshPushLineRects(const CPVT_WordRange& wr) { if (m_pVT->IsValid()) { - if (IPDF_VariableText::Iterator* pIterator = m_pVT->GetIterator()) { + if (CPDF_VariableText::Iterator* pIterator = m_pVT->GetIterator()) { CPVT_WordPlace wpBegin = wr.BeginPos; m_pVT->UpdateWordPlace(wpBegin); CPVT_WordPlace wpEnd = wr.EndPos; @@ -2021,7 +2024,7 @@ void CFX_Edit::RefreshPushLineRects(const CPVT_WordRange& wr) { void CFX_Edit::RefreshPushRandomRects(const CPVT_WordRange& wr) { if (m_pVT->IsValid()) { - if (IPDF_VariableText::Iterator* pIterator = m_pVT->GetIterator()) { + if (CPDF_VariableText::Iterator* pIterator = m_pVT->GetIterator()) { CPVT_WordRange wrTemp = wr; m_pVT->UpdateWordPlace(wrTemp.BeginPos); @@ -2064,7 +2067,7 @@ void CFX_Edit::RefreshPushRandomRects(const CPVT_WordRange& wr) { } void CFX_Edit::RefreshWordRange(const CPVT_WordRange& wr) { - if (IPDF_VariableText::Iterator* pIterator = m_pVT->GetIterator()) { + if (CPDF_VariableText::Iterator* pIterator = m_pVT->GetIterator()) { CPVT_WordRange wrTemp = wr; m_pVT->UpdateWordPlace(wrTemp.BeginPos); @@ -2129,7 +2132,7 @@ void CFX_Edit::SetCaretInfo() { if (!m_bNotifyFlag) { CFX_FloatPoint ptHead(0.0f, 0.0f), ptFoot(0.0f, 0.0f); - if (IPDF_VariableText::Iterator* pIterator = m_pVT->GetIterator()) { + if (CPDF_VariableText::Iterator* pIterator = m_pVT->GetIterator()) { pIterator->SetAt(m_wpCaret); CPVT_Word word; CPVT_Line line; @@ -2164,7 +2167,7 @@ void CFX_Edit::SetCaretChange() { CPVT_SecProps SecProps; CPVT_WordProps WordProps; - if (IPDF_VariableText::Iterator* pIterator = m_pVT->GetIterator()) { + if (CPDF_VariableText::Iterator* pIterator = m_pVT->GetIterator()) { pIterator->SetAt(m_wpCaret); CPVT_Word word; CPVT_Section section; @@ -2547,7 +2550,7 @@ FX_BOOL CFX_Edit::Backspace(FX_BOOL bAddUndo, FX_BOOL bPaint) { CPVT_Word word; if (bAddUndo) { - if (IPDF_VariableText::Iterator* pIterator = m_pVT->GetIterator()) { + if (CPDF_VariableText::Iterator* pIterator = m_pVT->GetIterator()) { pIterator->SetAt(m_wpCaret); pIterator->GetSection(section); pIterator->GetWord(word); @@ -2610,7 +2613,7 @@ FX_BOOL CFX_Edit::Delete(FX_BOOL bAddUndo, FX_BOOL bPaint) { CPVT_Word word; if (bAddUndo) { - if (IPDF_VariableText::Iterator* pIterator = m_pVT->GetIterator()) { + if (CPDF_VariableText::Iterator* pIterator = m_pVT->GetIterator()) { pIterator->SetAt(m_pVT->GetNextWordPlace(m_wpCaret)); pIterator->GetSection(section); pIterator->GetWord(word); @@ -2684,7 +2687,7 @@ FX_BOOL CFX_Edit::Clear(FX_BOOL bAddUndo, FX_BOOL bPaint) { if (m_pVT->IsRichText()) { BeginGroupUndo(L""); - if (IPDF_VariableText::Iterator* pIterator = m_pVT->GetIterator()) { + if (CPDF_VariableText::Iterator* pIterator = m_pVT->GetIterator()) { pIterator->SetAt(range.EndPos); CPVT_Word wordinfo; @@ -2817,7 +2820,7 @@ FX_BOOL CFX_Edit::Undo() { void CFX_Edit::SetCaretOrigin() { if (m_pVT->IsValid()) { - if (IPDF_VariableText::Iterator* pIterator = m_pVT->GetIterator()) { + if (CPDF_VariableText::Iterator* pIterator = m_pVT->GetIterator()) { pIterator->SetAt(m_wpCaret); CPVT_Word word; CPVT_Line line; @@ -2930,7 +2933,7 @@ void CFX_Edit::EnableOprNotify(FX_BOOL bNotify) { } FX_FLOAT CFX_Edit::GetLineTop(const CPVT_WordPlace& place) const { - if (IPDF_VariableText::Iterator* pIterator = m_pVT->GetIterator()) { + if (CPDF_VariableText::Iterator* pIterator = m_pVT->GetIterator()) { CPVT_WordPlace wpOld = pIterator->GetAt(); pIterator->SetAt(place); @@ -2946,7 +2949,7 @@ FX_FLOAT CFX_Edit::GetLineTop(const CPVT_WordPlace& place) const { } FX_FLOAT CFX_Edit::GetLineBottom(const CPVT_WordPlace& place) const { - if (IPDF_VariableText::Iterator* pIterator = m_pVT->GetIterator()) { + if (CPDF_VariableText::Iterator* pIterator = m_pVT->GetIterator()) { CPVT_WordPlace wpOld = pIterator->GetAt(); pIterator->SetAt(place); @@ -2998,7 +3001,7 @@ CPVT_WordPlace CFX_Edit::DoInsertText(const CPVT_WordPlace& place, } int32_t CFX_Edit::GetCharSetFromUnicode(uint16_t word, int32_t nOldCharset) { - if (IFX_Edit_FontMap* pFontMap = GetFontMap()) + if (IPVT_FontMap* pFontMap = GetFontMap()) return pFontMap->CharSetFromUnicode(word, nOldCharset); return nOldCharset; } diff --git a/fpdfsdk/fxedit/fxet_list.cpp b/fpdfsdk/fxedit/fxet_list.cpp index f060d93148..f3db38612c 100644 --- a/fpdfsdk/fxedit/fxet_list.cpp +++ b/fpdfsdk/fxedit/fxet_list.cpp @@ -6,6 +6,7 @@ #include "fpdfsdk/include/fxedit/fxet_list.h" +#include "core/fpdfdoc/include/cpvt_word.h" #include "fpdfsdk/include/fxedit/fxet_edit.h" CFX_ListItem::CFX_ListItem() @@ -22,7 +23,7 @@ CFX_ListItem::~CFX_ListItem() { IFX_Edit::DelEdit(m_pEdit); } -void CFX_ListItem::SetFontMap(IFX_Edit_FontMap* pFontMap) { +void CFX_ListItem::SetFontMap(IPVT_FontMap* pFontMap) { if (m_pEdit) m_pEdit->SetFontMap(pFontMap); } @@ -111,7 +112,7 @@ void CFX_List::Empty() { m_aListItems.RemoveAll(); } -void CFX_List::SetFontMap(IFX_Edit_FontMap* pFontMap) { +void CFX_List::SetFontMap(IPVT_FontMap* pFontMap) { m_pFontMap = pFontMap; } diff --git a/fpdfsdk/fxedit/fxet_module.cpp b/fpdfsdk/fxedit/fxet_module.cpp index 889b0f81a6..330b72bc8b 100644 --- a/fpdfsdk/fxedit/fxet_module.cpp +++ b/fpdfsdk/fxedit/fxet_module.cpp @@ -4,21 +4,17 @@ // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com +#include "core/fpdfdoc/include/cpdf_variabletext.h" #include "fpdfsdk/include/fxedit/fxet_edit.h" #include "fpdfsdk/include/fxedit/fxet_list.h" IFX_Edit* IFX_Edit::NewEdit() { - if (IPDF_VariableText* pVT = IPDF_VariableText::NewVariableText()) { - return new CFX_Edit(pVT); - } - - return NULL; + return new CFX_Edit(new CPDF_VariableText()); } void IFX_Edit::DelEdit(IFX_Edit* pEdit) { - IPDF_VariableText::DelVariableText(pEdit->GetVariableText()); - - delete (CFX_Edit*)pEdit; + delete pEdit->GetVariableText(); + delete static_cast(pEdit); } IFX_List* IFX_List::NewList() { diff --git a/fpdfsdk/fxedit/fxet_pageobjs.cpp b/fpdfsdk/fxedit/fxet_pageobjs.cpp index 1133cab796..1fe40d98c1 100644 --- a/fpdfsdk/fxedit/fxet_pageobjs.cpp +++ b/fpdfsdk/fxedit/fxet_pageobjs.cpp @@ -10,6 +10,8 @@ #include "core/fpdfapi/fpdf_page/include/cpdf_textobject.h" #include "core/fpdfapi/fpdf_render/include/cpdf_renderoptions.h" #include "core/fpdfapi/fpdf_render/include/cpdf_textrenderer.h" +#include "core/fpdfdoc/include/cpvt_word.h" +#include "core/fpdfdoc/include/ipvt_fontmap.h" #include "core/include/fxge/fx_ge.h" #include "fpdfsdk/include/fx_systemhandler.h" #include "fpdfsdk/include/fxedit/fx_edit.h" @@ -178,7 +180,7 @@ void IFX_Edit::DrawEdit(CFX_RenderDevice* pDevice, } if (IFX_Edit_Iterator* pIterator = pEdit->GetIterator()) { - if (IFX_Edit_FontMap* pFontMap = pEdit->GetFontMap()) { + if (IPVT_FontMap* pFontMap = pEdit->GetFontMap()) { if (pRange) pIterator->SetAt(pRange->BeginPos); else @@ -299,7 +301,7 @@ void IFX_Edit::DrawRichEdit(CFX_RenderDevice* pDevice, } if (IFX_Edit_Iterator* pIterator = pEdit->GetIterator()) { - if (IFX_Edit_FontMap* pFontMap = pEdit->GetFontMap()) { + if (IPVT_FontMap* pFontMap = pEdit->GetFontMap()) { if (pRange) pIterator->SetAt(pRange->BeginPos); else @@ -473,7 +475,7 @@ void IFX_Edit::GeneratePageObjects( ObjArray.RemoveAll(); if (IFX_Edit_Iterator* pIterator = pEdit->GetIterator()) { - if (IFX_Edit_FontMap* pFontMap = pEdit->GetFontMap()) { + if (IPVT_FontMap* pFontMap = pEdit->GetFontMap()) { if (pRange) pIterator->SetAt(pRange->BeginPos); else @@ -537,7 +539,7 @@ void IFX_Edit::GenerateRichPageObjects( ObjArray.RemoveAll(); if (IFX_Edit_Iterator* pIterator = pEdit->GetIterator()) { - if (IFX_Edit_FontMap* pFontMap = pEdit->GetFontMap()) { + if (IPVT_FontMap* pFontMap = pEdit->GetFontMap()) { if (pRange) pIterator->SetAt(pRange->BeginPos); else diff --git a/fpdfsdk/include/fsdk_define.h b/fpdfsdk/include/fsdk_define.h index 706880ab72..9d81737f62 100644 --- a/fpdfsdk/include/fsdk_define.h +++ b/fpdfsdk/include/fsdk_define.h @@ -9,7 +9,6 @@ #include "core/fpdfapi/fpdf_parser/include/cpdf_parser.h" #include "core/include/fpdfdoc/fpdf_doc.h" -#include "core/include/fpdfdoc/fpdf_vt.h" #include "core/include/fxge/fx_ge.h" #include "core/include/fxge/fx_ge_win32.h" #include "public/fpdfview.h" diff --git a/fpdfsdk/include/fxedit/fx_edit.h b/fpdfsdk/include/fxedit/fx_edit.h index 2adf97b882..532e96d97f 100644 --- a/fpdfsdk/include/fxedit/fx_edit.h +++ b/fpdfsdk/include/fxedit/fx_edit.h @@ -7,18 +7,18 @@ #ifndef FPDFSDK_INCLUDE_FXEDIT_FX_EDIT_H_ #define FPDFSDK_INCLUDE_FXEDIT_FX_EDIT_H_ +#include "core/fpdfdoc/include/cpdf_variabletext.h" #include "core/fxcrt/include/fx_basic.h" -#include "core/include/fpdfdoc/fpdf_vt.h" #include "core/include/fxge/fx_dib.h" -class CFX_RenderDevice; class CPDF_Font; -class CFX_Matrix; class CPDF_PageObjectHolder; -class CFX_FloatPoint; class CPDF_TextObject; +class CFX_FloatPoint; +class CFX_Matrix; +class CFX_RenderDevice; class IFX_Edit; -class IFX_Edit_FontMap; +class IPVT_FontMap; class IFX_Edit_Iterator; class IFX_Edit_Notify; class IFX_Edit_UndoItem; @@ -51,23 +51,6 @@ struct CPVT_WordRange; #define DEFAULT_CHARSET 1 #endif -class IFX_Edit_FontMap { - public: - virtual ~IFX_Edit_FontMap() {} - // map a fontindex to pdf font. - virtual CPDF_Font* GetPDFFont(int32_t nFontIndex) = 0; - // get the alias of a pdf font. - virtual CFX_ByteString GetPDFFontAlias(int32_t nFontIndex) = 0; - // get the index of a font that can show a word. - virtual int32_t GetWordFontIndex(uint16_t word, - int32_t charset, - int32_t nFontIndex) = 0; - // get the charcode of word from unicode - virtual int32_t CharCodeFromUnicode(int32_t nFontIndex, uint16_t word) = 0; - // get the charset of unicode - virtual int32_t CharSetFromUnicode(uint16_t word, int32_t nOldCharset) = 0; -}; - class IFX_Edit_Notify { public: virtual ~IFX_Edit_Notify() {} @@ -183,21 +166,26 @@ class IFX_Edit { static IFX_Edit* NewEdit(); static void DelEdit(IFX_Edit* pEdit); - // set a IFX_Edit_FontMap pointer implemented by user. - virtual void SetFontMap(IFX_Edit_FontMap* pFontMap) = 0; + // set a IPVT_FontMap pointer implemented by user. + virtual void SetFontMap(IPVT_FontMap* pFontMap) = 0; + // if user don't like to use FontMap, implement VTProvider and set it // directly. - virtual void SetVTProvider(IPDF_VariableText::Provider* pProvider) = 0; + virtual void SetVTProvider(CPDF_VariableText::Provider* pProvider) = 0; + // set a IFX_Edit_Notify pointer implemented by user. virtual void SetNotify(IFX_Edit_Notify* pNotify) = 0; virtual void SetOprNotify(IFX_Edit_OprNotify* pOprNotify) = 0; + // get a pointer allocated by CPDF_Edit, by this pointer, user can iterate the // contents of edit, but don't need to release. virtual IFX_Edit_Iterator* GetIterator() = 0; + // get a VT pointer relative to this edit. - virtual IPDF_VariableText* GetVariableText() = 0; - // get the IFX_Edit_FontMap pointer set by user. - virtual IFX_Edit_FontMap* GetFontMap() = 0; + virtual CPDF_VariableText* GetVariableText() = 0; + + // get the IPVT_FontMap pointer set by user. + virtual IPVT_FontMap* GetFontMap() = 0; // initialize the edit. virtual void Initialize() = 0; @@ -205,106 +193,148 @@ class IFX_Edit { // set the bounding box of the text area. virtual void SetPlateRect(const CFX_FloatRect& rect, FX_BOOL bPaint = TRUE) = 0; + // set the scroll origin virtual void SetScrollPos(const CFX_FloatPoint& point) = 0; // set the horizontal text alignment in text box, nFormat (0:left 1:middle // 2:right). virtual void SetAlignmentH(int32_t nFormat = 0, FX_BOOL bPaint = TRUE) = 0; + // set the vertical text alignment in text box, nFormat (0:top 1:center // 2:bottom). virtual void SetAlignmentV(int32_t nFormat = 0, FX_BOOL bPaint = TRUE) = 0; + // if the text is shown in secret , set a character for substitute. virtual void SetPasswordChar(uint16_t wSubWord = '*', FX_BOOL bPaint = TRUE) = 0; + // set the maximal count of words of the text. virtual void SetLimitChar(int32_t nLimitChar = 0, FX_BOOL bPaint = TRUE) = 0; + // if set the count of charArray , then all words is shown in equal space. virtual void SetCharArray(int32_t nCharArray = 0, FX_BOOL bPaint = TRUE) = 0; + // set the space of two characters. virtual void SetCharSpace(FX_FLOAT fCharSpace = 0.0f, FX_BOOL bPaint = TRUE) = 0; + // set the horizontal scale of all characters. virtual void SetHorzScale(int32_t nHorzScale = 100, FX_BOOL bPaint = TRUE) = 0; + // set the leading of all lines virtual void SetLineLeading(FX_FLOAT fLineLeading, FX_BOOL bPaint = TRUE) = 0; + // if set, CRLF is allowed. virtual void SetMultiLine(FX_BOOL bMultiLine = TRUE, FX_BOOL bPaint = TRUE) = 0; + // if set, all words auto fit the width of the bounding box. virtual void SetAutoReturn(FX_BOOL bAuto = TRUE, FX_BOOL bPaint = TRUE) = 0; + // if set, a font size is calculated to full fit the bounding box. virtual void SetAutoFontSize(FX_BOOL bAuto = TRUE, FX_BOOL bPaint = TRUE) = 0; + // is set, the text is allowed to scroll. virtual void SetAutoScroll(FX_BOOL bAuto = TRUE, FX_BOOL bPaint = TRUE) = 0; + // set the font size of all words. virtual void SetFontSize(FX_FLOAT fFontSize, FX_BOOL bPaint = TRUE) = 0; + // the text is allowed to auto-scroll, allow the text overflow? virtual void SetTextOverflow(FX_BOOL bAllowed = FALSE, FX_BOOL bPaint = TRUE) = 0; // query if the edit is richedit. virtual FX_BOOL IsRichText() const = 0; + // set the edit is richedit. virtual void SetRichText(FX_BOOL bRichText = TRUE, FX_BOOL bPaint = TRUE) = 0; + // set the fontsize of selected text. virtual FX_BOOL SetRichFontSize(FX_FLOAT fFontSize) = 0; + // set the fontindex of selected text, user can change the font of selected // text. virtual FX_BOOL SetRichFontIndex(int32_t nFontIndex) = 0; + // set the textcolor of selected text. virtual FX_BOOL SetRichTextColor(FX_COLORREF dwColor) = 0; + // set the text script type of selected text. (0:normal 1:superscript // 2:subscript) - virtual FX_BOOL SetRichTextScript(int32_t nScriptType) = 0; + virtual FX_BOOL SetRichTextScript( + CPDF_VariableText::ScriptType nScriptType) = 0; + // set the bold font style of selected text. virtual FX_BOOL SetRichTextBold(FX_BOOL bBold = TRUE) = 0; + // set the italic font style of selected text. virtual FX_BOOL SetRichTextItalic(FX_BOOL bItalic = TRUE) = 0; + // set the underline style of selected text. virtual FX_BOOL SetRichTextUnderline(FX_BOOL bUnderline = TRUE) = 0; + // set the crossout style of selected text. virtual FX_BOOL SetRichTextCrossout(FX_BOOL bCrossout = TRUE) = 0; + // set the charspace of selected text, in user coordinate. virtual FX_BOOL SetRichTextCharSpace(FX_FLOAT fCharSpace) = 0; + // set the horizontal scale of selected text, default value is 100. virtual FX_BOOL SetRichTextHorzScale(int32_t nHorzScale = 100) = 0; + // set the leading of selected section, in user coordinate. virtual FX_BOOL SetRichTextLineLeading(FX_FLOAT fLineLeading) = 0; + // set the indent of selected section, in user coordinate. virtual FX_BOOL SetRichTextLineIndent(FX_FLOAT fLineIndent) = 0; + // set the alignment of selected section, nAlignment(0:left 1:middle 2:right) virtual FX_BOOL SetRichTextAlignment(int32_t nAlignment) = 0; // set the selected range of text. // if nStartChar == 0 and nEndChar == -1, select all the text. virtual void SetSel(int32_t nStartChar, int32_t nEndChar) = 0; + // get the selected range of text. virtual void GetSel(int32_t& nStartChar, int32_t& nEndChar) const = 0; + // select all the text. virtual void SelectAll() = 0; + // set text is not selected. virtual void SelectNone() = 0; + // get the caret position. virtual int32_t GetCaret() const = 0; virtual CPVT_WordPlace GetCaretWordPlace() const = 0; + // get the string of selected text. virtual CFX_WideString GetSelText() const = 0; + // get the text conent virtual CFX_WideString GetText() const = 0; + // query if any text is selected. virtual FX_BOOL IsSelected() const = 0; + // get the scroll origin virtual CFX_FloatPoint GetScrollPos() const = 0; + // get the bounding box of the text area. virtual CFX_FloatRect GetPlateRect() const = 0; + // get the fact area of the text. virtual CFX_FloatRect GetContentRect() const = 0; + // get the visible word range virtual CPVT_WordRange GetVisibleWordRange() const = 0; + // get the whole word range virtual CPVT_WordRange GetWholeWordRange() const = 0; + // get the word range of select text virtual CPVT_WordRange GetSelectWordRange() const = 0; @@ -313,20 +343,27 @@ class IFX_Edit { virtual void OnMouseDown(const CFX_FloatPoint& point, FX_BOOL bShift, FX_BOOL bCtrl) = 0; + // send the mousemove message to edit when mouse down is TRUE. virtual void OnMouseMove(const CFX_FloatPoint& point, FX_BOOL bShift, FX_BOOL bCtrl) = 0; + // send the UP key message to edit. virtual void OnVK_UP(FX_BOOL bShift, FX_BOOL bCtrl) = 0; + // send the DOWN key message to edit. virtual void OnVK_DOWN(FX_BOOL bShift, FX_BOOL bCtrl) = 0; + // send the LEFT key message to edit. virtual void OnVK_LEFT(FX_BOOL bShift, FX_BOOL bCtrl) = 0; + // send the RIGHT key message to edit. virtual void OnVK_RIGHT(FX_BOOL bShift, FX_BOOL bCtrl) = 0; + // send the HOME key message to edit. virtual void OnVK_HOME(FX_BOOL bShift, FX_BOOL bCtrl) = 0; + // send the END key message to edit. virtual void OnVK_END(FX_BOOL bShift, FX_BOOL bCtrl) = 0; @@ -335,29 +372,37 @@ class IFX_Edit { int32_t charset = DEFAULT_CHARSET, const CPVT_SecProps* pSecProps = NULL, const CPVT_WordProps* pWordProps = NULL) = 0; + // insert a word into the edit. virtual FX_BOOL InsertWord(uint16_t word, int32_t charset = DEFAULT_CHARSET, const CPVT_WordProps* pWordProps = NULL) = 0; + // insert a return into the edit. virtual FX_BOOL InsertReturn(const CPVT_SecProps* pSecProps = NULL, const CPVT_WordProps* pWordProps = NULL) = 0; + // insert text into the edit. virtual FX_BOOL InsertText(const FX_WCHAR* text, int32_t charset = DEFAULT_CHARSET, const CPVT_SecProps* pSecProps = NULL, const CPVT_WordProps* pWordProps = NULL) = 0; + // do backspace operation. virtual FX_BOOL Backspace() = 0; + // do delete operation. virtual FX_BOOL Delete() = 0; + // delete the selected text. virtual FX_BOOL Clear() = 0; // do Redo operation. virtual FX_BOOL Redo() = 0; + // do Undo operation. virtual FX_BOOL Undo() = 0; + // move caret virtual void SetCaret(int32_t nPos) = 0; @@ -403,22 +448,30 @@ class IFX_Edit { // get the font size of non_rich text or default font size of richtext. virtual FX_FLOAT GetFontSize() const = 0; + // get the mask character. virtual uint16_t GetPasswordChar() const = 0; + // get the count of charArray virtual int32_t GetCharArray() const = 0; + // get the horizontal scale of all characters virtual int32_t GetHorzScale() const = 0; + // get the space of two characters virtual FX_FLOAT GetCharSpace() const = 0; + // get the latin words of specified range virtual CFX_WideString GetRangeText(const CPVT_WordRange& range) const = 0; + // is the text full in bounding box virtual FX_BOOL IsTextFull() const = 0; virtual FX_BOOL CanUndo() const = 0; virtual FX_BOOL CanRedo() const = 0; + // if the content is changed after settext? virtual FX_BOOL IsModified() const = 0; + // get the total words in edit virtual int32_t GetTotalWords() const = 0; @@ -512,7 +565,7 @@ class IFX_List { static IFX_List* NewList(); static void DelList(IFX_List* pList); - virtual void SetFontMap(IFX_Edit_FontMap* pFontMap) = 0; + virtual void SetFontMap(IPVT_FontMap* pFontMap) = 0; virtual void SetNotify(IFX_List_Notify* pNotify) = 0; virtual void SetPlateRect(const CFX_FloatRect& rect) = 0; @@ -568,7 +621,7 @@ class IFX_List { virtual ~IFX_List() {} }; -CFX_ByteString GetPDFWordString(IFX_Edit_FontMap* pFontMap, +CFX_ByteString GetPDFWordString(IPVT_FontMap* pFontMap, int32_t nFontIndex, uint16_t Word, uint16_t SubWord); diff --git a/fpdfsdk/include/fxedit/fxet_edit.h b/fpdfsdk/include/fxedit/fxet_edit.h index a9df992bf2..fb6c917582 100644 --- a/fpdfsdk/include/fxedit/fxet_edit.h +++ b/fpdfsdk/include/fxedit/fxet_edit.h @@ -7,7 +7,8 @@ #ifndef FPDFSDK_INCLUDE_FXEDIT_FXET_EDIT_H_ #define FPDFSDK_INCLUDE_FXEDIT_FXET_EDIT_H_ -#include "core/include/fpdfdoc/fpdf_vt.h" +#include "core/fpdfdoc/include/cpvt_secprops.h" +#include "core/fpdfdoc/include/cpvt_wordprops.h" #include "fpdfsdk/include/fxedit/fx_edit.h" class CFX_Edit; @@ -510,17 +511,17 @@ class CFX_Edit : public IFX_Edit { friend class CFXEU_InsertText; public: - explicit CFX_Edit(IPDF_VariableText* pVT); + explicit CFX_Edit(CPDF_VariableText* pVT); ~CFX_Edit() override; // IFX_Edit - void SetFontMap(IFX_Edit_FontMap* pFontMap) override; - void SetVTProvider(IPDF_VariableText::Provider* pProvider) override; + void SetFontMap(IPVT_FontMap* pFontMap) override; + void SetVTProvider(CPDF_VariableText::Provider* pProvider) override; void SetNotify(IFX_Edit_Notify* pNotify) override; void SetOprNotify(IFX_Edit_OprNotify* pOprNotify) override; IFX_Edit_Iterator* GetIterator() override; - IPDF_VariableText* GetVariableText() override; - IFX_Edit_FontMap* GetFontMap() override; + CPDF_VariableText* GetVariableText() override; + IPVT_FontMap* GetFontMap() override; void Initialize() override; void SetPlateRect(const CFX_FloatRect& rect, FX_BOOL bPaint = TRUE) override; void SetScrollPos(const CFX_FloatPoint& point) override; @@ -544,7 +545,7 @@ class CFX_Edit : public IFX_Edit { FX_BOOL SetRichFontSize(FX_FLOAT fFontSize) override; FX_BOOL SetRichFontIndex(int32_t nFontIndex) override; FX_BOOL SetRichTextColor(FX_COLORREF dwColor) override; - FX_BOOL SetRichTextScript(int32_t nScriptType) override; + FX_BOOL SetRichTextScript(CPDF_VariableText::ScriptType nScriptType) override; FX_BOOL SetRichTextBold(FX_BOOL bBold = TRUE) override; FX_BOOL SetRichTextItalic(FX_BOOL bItalic = TRUE) override; FX_BOOL SetRichTextUnderline(FX_BOOL bUnderline = TRUE) override; @@ -725,7 +726,7 @@ class CFX_Edit : public IFX_Edit { FX_FLOAT GetLineBottom(const CPVT_WordPlace& place) const; private: - IPDF_VariableText* m_pVT; + CPDF_VariableText* m_pVT; IFX_Edit_Notify* m_pNotify; IFX_Edit_OprNotify* m_pOprNotify; CFX_Edit_Provider* m_pVTProvide; @@ -754,7 +755,7 @@ class CFX_Edit : public IFX_Edit { class CFX_Edit_Iterator : public IFX_Edit_Iterator { public: - CFX_Edit_Iterator(CFX_Edit* pEdit, IPDF_VariableText::Iterator* pVTIterator); + CFX_Edit_Iterator(CFX_Edit* pEdit, CPDF_VariableText::Iterator* pVTIterator); ~CFX_Edit_Iterator() override; // IFX_Edit_Iterator @@ -774,17 +775,17 @@ class CFX_Edit_Iterator : public IFX_Edit_Iterator { private: CFX_Edit* m_pEdit; - IPDF_VariableText::Iterator* m_pVTIterator; + CPDF_VariableText::Iterator* m_pVTIterator; }; -class CFX_Edit_Provider : public IPDF_VariableText::Provider { +class CFX_Edit_Provider : public CPDF_VariableText::Provider { public: - explicit CFX_Edit_Provider(IFX_Edit_FontMap* pFontMap); + explicit CFX_Edit_Provider(IPVT_FontMap* pFontMap); ~CFX_Edit_Provider() override; - IFX_Edit_FontMap* GetFontMap(); + IPVT_FontMap* GetFontMap(); - // IPDF_VariableText::Provider: + // CPDF_VariableText::Provider: int32_t GetCharWidth(int32_t nFontIndex, uint16_t word, int32_t nWordStyle) override; @@ -797,7 +798,7 @@ class CFX_Edit_Provider : public IPDF_VariableText::Provider { FX_BOOL IsLatinWord(uint16_t word) override; private: - IFX_Edit_FontMap* m_pFontMap; + IPVT_FontMap* m_pFontMap; }; #endif // FPDFSDK_INCLUDE_FXEDIT_FXET_EDIT_H_ diff --git a/fpdfsdk/include/fxedit/fxet_list.h b/fpdfsdk/include/fxedit/fxet_list.h index d86e6ffeee..0018f13b46 100644 --- a/fpdfsdk/include/fxedit/fxet_list.h +++ b/fpdfsdk/include/fxedit/fxet_list.h @@ -118,7 +118,7 @@ class CFX_ListItem { CFX_ListItem(); virtual ~CFX_ListItem(); - void SetFontMap(IFX_Edit_FontMap* pFontMap); + void SetFontMap(IPVT_FontMap* pFontMap); IFX_Edit_Iterator* GetIterator() const; IFX_Edit* GetEdit() const; @@ -210,7 +210,7 @@ class CFX_List : protected CFX_ListContainer, public IFX_List { ~CFX_List() override; // IFX_List: - void SetFontMap(IFX_Edit_FontMap* pFontMap) override; + void SetFontMap(IPVT_FontMap* pFontMap) override; void SetFontSize(FX_FLOAT fFontSize) override; CFX_FloatRect GetPlateRect() const override; CFX_FloatRect GetContentRect() const override; @@ -240,7 +240,7 @@ class CFX_List : protected CFX_ListContainer, public IFX_List { private: CLST_ArrayTemplate m_aListItems; FX_FLOAT m_fFontSize; - IFX_Edit_FontMap* m_pFontMap; + IPVT_FontMap* m_pFontMap; FX_BOOL m_bMultiple; }; diff --git a/fpdfsdk/pdfwindow/DEPS b/fpdfsdk/pdfwindow/DEPS index 8e0928c269..cf99b35f95 100644 --- a/fpdfsdk/pdfwindow/DEPS +++ b/fpdfsdk/pdfwindow/DEPS @@ -1,3 +1,4 @@ include_rules = [ '+core/fpdfapi/fpdf_font/include', + '+core/fpdfdoc/include', ] diff --git a/fpdfsdk/pdfwindow/PWL_Edit.cpp b/fpdfsdk/pdfwindow/PWL_Edit.cpp index 64588f2dff..b5e2093483 100644 --- a/fpdfsdk/pdfwindow/PWL_Edit.cpp +++ b/fpdfsdk/pdfwindow/PWL_Edit.cpp @@ -9,6 +9,7 @@ #include #include "core/fpdfapi/fpdf_font/include/cpdf_font.h" +#include "core/fpdfdoc/include/cpvt_word.h" #include "core/fxcrt/include/fx_safe_types.h" #include "core/fxcrt/include/fx_xml.h" #include "core/include/fxge/fx_ge.h" @@ -811,7 +812,7 @@ void CPWL_Edit::SetCharArray(int32_t nCharArray) { m_pEdit->SetTextOverflow(TRUE); if (HasFlag(PWS_AUTOFONTSIZE)) { - if (IFX_Edit_FontMap* pFontMap = GetFontMap()) { + if (IPVT_FontMap* pFontMap = GetFontMap()) { FX_FLOAT fFontSize = GetCharArrayAutoFontSize( pFontMap->GetPDFFont(0), GetClientRect(), nCharArray); if (fFontSize > 0.0f) { @@ -978,7 +979,7 @@ FX_BOOL CPWL_Edit::OnChar(uint16_t nChar, uint32_t nFlag) { if (bExit) return FALSE; - if (IFX_Edit_FontMap* pFontMap = GetFontMap()) { + if (IPVT_FontMap* pFontMap = GetFontMap()) { int32_t nOldCharSet = GetCharSet(); int32_t nNewCharSet = pFontMap->CharSetFromUnicode(nChar, DEFAULT_CHARSET); if (nOldCharSet != nNewCharSet) { diff --git a/fpdfsdk/pdfwindow/PWL_EditCtrl.cpp b/fpdfsdk/pdfwindow/PWL_EditCtrl.cpp index fe9dab98e0..af7e5837a3 100644 --- a/fpdfsdk/pdfwindow/PWL_EditCtrl.cpp +++ b/fpdfsdk/pdfwindow/PWL_EditCtrl.cpp @@ -6,6 +6,8 @@ #include "fpdfsdk/pdfwindow/PWL_EditCtrl.h" +#include "core/fpdfdoc/include/cpvt_section.h" +#include "core/fpdfdoc/include/cpvt_word.h" #include "fpdfsdk/pdfwindow/PWL_Caret.h" #include "fpdfsdk/pdfwindow/PWL_FontMap.h" #include "fpdfsdk/pdfwindow/PWL_ScrollBar.h" @@ -466,7 +468,7 @@ CPDF_Font* CPWL_EditCtrl::GetCaretFont() const { } } - if (IFX_Edit_FontMap* pFontMap = GetFontMap()) + if (IPVT_FontMap* pFontMap = GetFontMap()) return pFontMap->GetPDFFont(nFontIndex); return NULL; diff --git a/fpdfsdk/pdfwindow/PWL_FontMap.cpp b/fpdfsdk/pdfwindow/PWL_FontMap.cpp index 3f149e7193..42beab7d21 100644 --- a/fpdfsdk/pdfwindow/PWL_FontMap.cpp +++ b/fpdfsdk/pdfwindow/PWL_FontMap.cpp @@ -10,6 +10,7 @@ #include "core/fpdfapi/fpdf_font/include/cpdf_fontencoding.h" #include "core/fpdfapi/fpdf_parser/include/cpdf_document.h" #include "core/fpdfapi/include/cpdf_modulemgr.h" +#include "core/fpdfdoc/include/ipvt_fontmap.h" #include "fpdfsdk/pdfwindow/PWL_Wnd.h" namespace { diff --git a/fpdfsdk/pdfwindow/PWL_FontMap.h b/fpdfsdk/pdfwindow/PWL_FontMap.h index b344e4fef2..70806ebdbc 100644 --- a/fpdfsdk/pdfwindow/PWL_FontMap.h +++ b/fpdfsdk/pdfwindow/PWL_FontMap.h @@ -7,6 +7,7 @@ #ifndef FPDFSDK_PDFWINDOW_PWL_FONTMAP_H_ #define FPDFSDK_PDFWINDOW_PWL_FONTMAP_H_ +#include "core/fpdfdoc/include/ipvt_fontmap.h" #include "fpdfsdk/include/fxedit/fx_edit.h" #include "public/fpdf_sysfontinfo.h" @@ -48,12 +49,12 @@ struct CPWL_FontMap_Native { #endif -class CPWL_FontMap : public IFX_Edit_FontMap { +class CPWL_FontMap : public IPVT_FontMap { public: CPWL_FontMap(IFX_SystemHandler* pSystemHandler); ~CPWL_FontMap() override; - // IFX_Edit_FontMap + // IPVT_FontMap CPDF_Font* GetPDFFont(int32_t nFontIndex) override; CFX_ByteString GetPDFFontAlias(int32_t nFontIndex) override; int32_t GetWordFontIndex(uint16_t word, diff --git a/fpdfsdk/pdfwindow/PWL_Label.cpp b/fpdfsdk/pdfwindow/PWL_Label.cpp index 8c5b0676d7..0e9a9f687d 100644 --- a/fpdfsdk/pdfwindow/PWL_Label.cpp +++ b/fpdfsdk/pdfwindow/PWL_Label.cpp @@ -4,6 +4,7 @@ // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com +#include "fpdfsdk/include/fxedit/fx_edit.h" #include "fpdfsdk/pdfwindow/PWL_Label.h" #include "fpdfsdk/pdfwindow/PWL_Utils.h" #include "fpdfsdk/pdfwindow/PWL_Wnd.h" diff --git a/fpdfsdk/pdfwindow/PWL_Utils.cpp b/fpdfsdk/pdfwindow/PWL_Utils.cpp index 3622a84912..acd362a29c 100644 --- a/fpdfsdk/pdfwindow/PWL_Utils.cpp +++ b/fpdfsdk/pdfwindow/PWL_Utils.cpp @@ -8,7 +8,9 @@ #include +#include "core/fpdfdoc/include/cpvt_word.h" #include "core/include/fxge/fx_ge.h" +#include "fpdfsdk/include/fxedit/fx_edit.h" #include "fpdfsdk/pdfwindow/PWL_Icon.h" #include "fpdfsdk/pdfwindow/PWL_Wnd.h" @@ -575,7 +577,7 @@ CFX_ByteString CPWL_Utils::GetSpellCheckAppStream( } CFX_ByteString CPWL_Utils::GetTextAppStream(const CFX_FloatRect& rcBBox, - IFX_Edit_FontMap* pFontMap, + IPVT_FontMap* pFontMap, const CFX_WideString& sText, int32_t nAlignmentH, int32_t nAlignmentV, @@ -613,7 +615,7 @@ CFX_ByteString CPWL_Utils::GetTextAppStream(const CFX_FloatRect& rcBBox, } CFX_ByteString CPWL_Utils::GetPushButtonAppStream(const CFX_FloatRect& rcBBox, - IFX_Edit_FontMap* pFontMap, + IPVT_FontMap* pFontMap, CPDF_Stream* pIconStream, CPDF_IconFit& IconFit, const CFX_WideString& sLabel, diff --git a/fpdfsdk/pdfwindow/PWL_Utils.h b/fpdfsdk/pdfwindow/PWL_Utils.h index 6917083661..76c3c478b7 100644 --- a/fpdfsdk/pdfwindow/PWL_Utils.h +++ b/fpdfsdk/pdfwindow/PWL_Utils.h @@ -7,11 +7,12 @@ #ifndef FPDFSDK_PDFWINDOW_PWL_UTILS_H_ #define FPDFSDK_PDFWINDOW_PWL_UTILS_H_ -#include "core/include/fpdfdoc/fpdf_vt.h" -#include "fpdfsdk/include/fxedit/fx_edit.h" +#include "core/fpdfdoc/include/cpvt_wordrange.h" #include "fpdfsdk/pdfwindow/PWL_Wnd.h" class CFX_PathData; +class IFX_Edit; + struct CPWL_Color; template @@ -153,7 +154,7 @@ class CPWL_Utils { const CPWL_Color& color); static CFX_ByteString GetPushButtonAppStream(const CFX_FloatRect& rcBBox, - IFX_Edit_FontMap* pFontMap, + IPVT_FontMap* pFontMap, CPDF_Stream* pIconStream, CPDF_IconFit& IconFit, const CFX_WideString& sLabel, @@ -182,7 +183,7 @@ class CPWL_Utils { const CFX_FloatPoint& ptOffset, const CPVT_WordRange* pRange = NULL); static CFX_ByteString GetTextAppStream(const CFX_FloatRect& rcBBox, - IFX_Edit_FontMap* pFontMap, + IPVT_FontMap* pFontMap, const CFX_WideString& sText, int32_t nAlignmentH, int32_t nAlignmentV, diff --git a/fpdfsdk/pdfwindow/PWL_Wnd.cpp b/fpdfsdk/pdfwindow/PWL_Wnd.cpp index cb0955cb5f..538651797e 100644 --- a/fpdfsdk/pdfwindow/PWL_Wnd.cpp +++ b/fpdfsdk/pdfwindow/PWL_Wnd.cpp @@ -815,7 +815,7 @@ IPWL_Provider* CPWL_Wnd::GetProvider() const { return m_sPrivateParam.pProvider; } -IFX_Edit_FontMap* CPWL_Wnd::GetFontMap() const { +IPVT_FontMap* CPWL_Wnd::GetFontMap() const { return m_sPrivateParam.pFontMap; } diff --git a/fpdfsdk/pdfwindow/PWL_Wnd.h b/fpdfsdk/pdfwindow/PWL_Wnd.h index d07adba092..f05b1e6784 100644 --- a/fpdfsdk/pdfwindow/PWL_Wnd.h +++ b/fpdfsdk/pdfwindow/PWL_Wnd.h @@ -18,7 +18,7 @@ class CPWL_ScrollBar; class CPWL_Timer; class CPWL_TimerHandler; class CPWL_Wnd; -class IFX_Edit_FontMap; +class IPVT_FontMap; class IFX_SystemHandler; class IPWL_Provider; class IPWL_SpellCheck; @@ -230,7 +230,7 @@ struct PWL_CREATEPARAM { CFX_FloatRect rcRectWnd; // required IFX_SystemHandler* pSystemHandler; // required - IFX_Edit_FontMap* pFontMap; // required for text window + IPVT_FontMap* pFontMap; // required for text window IPWL_Provider* pProvider; // required for self coordinate IPWL_FocusHandler* pFocusHandler; // optional uint32_t dwFlags; // optional @@ -366,7 +366,7 @@ class CPWL_Wnd : public CPWL_TimerHandler { FX_BOOL IsReadOnly() const; CPWL_ScrollBar* GetVScrollBar() const; - IFX_Edit_FontMap* GetFontMap() const; + IPVT_FontMap* GetFontMap() const; IPWL_Provider* GetProvider() const; IPWL_FocusHandler* GetFocusHandler() const; diff --git a/pdfium.gyp b/pdfium.gyp index 281cec356a..69aab07cc4 100644 --- a/pdfium.gyp +++ b/pdfium.gyp @@ -221,18 +221,22 @@ 'sources': [ 'core/include/fpdfdoc/fpdf_doc.h', 'core/include/fpdfdoc/fpdf_tagged.h', - 'core/include/fpdfdoc/fpdf_vt.h', + 'core/fpdfdoc/cpdf_variabletext.cpp', 'core/fpdfdoc/cpvt_color.cpp', 'core/fpdfdoc/cpvt_color.h', 'core/fpdfdoc/cpvt_dash.h', + 'core/fpdfdoc/cpvt_floatrect.h', 'core/fpdfdoc/cpvt_fontmap.cpp', 'core/fpdfdoc/cpvt_fontmap.h', 'core/fpdfdoc/cpvt_generateap.cpp', 'core/fpdfdoc/cpvt_generateap.h', - 'core/fpdfdoc/cpvt_provider.h', + 'core/fpdfdoc/cpvt_lineinfo.h', + 'core/fpdfdoc/cpvt_sectioninfo.h', + 'core/fpdfdoc/cpvt_wordinfo.h', + 'core/fpdfdoc/csection.h', + 'core/fpdfdoc/ctypeset.h', 'core/fpdfdoc/doc_action.cpp', 'core/fpdfdoc/doc_annot.cpp', - 'core/fpdfdoc/doc_ap.cpp', 'core/fpdfdoc/doc_basic.cpp', 'core/fpdfdoc/doc_bookmark.cpp', 'core/fpdfdoc/doc_form.cpp', @@ -246,7 +250,14 @@ 'core/fpdfdoc/doc_utils.h', 'core/fpdfdoc/doc_viewerPreferences.cpp', 'core/fpdfdoc/doc_vt.cpp', - 'core/fpdfdoc/doc_vtmodule.cpp', + 'core/fpdfdoc/include/cpdf_variabletext.h', + 'core/fpdfdoc/include/cpvt_line.h', + 'core/fpdfdoc/include/cpvt_secprops.h', + 'core/fpdfdoc/include/cpvt_section.h', + 'core/fpdfdoc/include/cpvt_word.h', + 'core/fpdfdoc/include/cpvt_wordplace.h', + 'core/fpdfdoc/include/cpvt_wordprops.h', + 'core/fpdfdoc/include/cpvt_wordrange.h', 'core/fpdfdoc/ipvt_fontmap.h', 'core/fpdfdoc/pdf_vt.h', 'core/fpdfdoc/tagged_int.h', -- cgit v1.2.3