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author | tsepez <tsepez@chromium.org> | 2016-08-30 10:32:36 -0700 |
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committer | Commit bot <commit-bot@chromium.org> | 2016-08-30 10:32:36 -0700 |
commit | fbda17d61de1e02799f5d77dceb23df3688b764e (patch) | |
tree | ad15940f6c9bf31ca390a711636981ecd0e52ff6 /core/fpdfapi/fpdf_page/cpdf_textstate.cpp | |
parent | f7252a074ed013e2ad3cc11e08eba90502262ce0 (diff) | |
download | pdfium-fbda17d61de1e02799f5d77dceb23df3688b764e.tar.xz |
Make CPDF_TextState have a CPDF_TextStateData rather than inheriting one.
Review-Url: https://codereview.chromium.org/2287313004
Diffstat (limited to 'core/fpdfapi/fpdf_page/cpdf_textstate.cpp')
-rw-r--r-- | core/fpdfapi/fpdf_page/cpdf_textstate.cpp | 90 |
1 files changed, 66 insertions, 24 deletions
diff --git a/core/fpdfapi/fpdf_page/cpdf_textstate.cpp b/core/fpdfapi/fpdf_page/cpdf_textstate.cpp index ae75876664..feb70aeecc 100644 --- a/core/fpdfapi/fpdf_page/cpdf_textstate.cpp +++ b/core/fpdfapi/fpdf_page/cpdf_textstate.cpp @@ -4,45 +4,87 @@ // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com -#include "core/fpdfapi/fpdf_font/include/cpdf_font.h" #include "core/fpdfapi/fpdf_page/cpdf_textstate.h" + +#include "core/fpdfapi/fpdf_font/include/cpdf_font.h" #include "core/fpdfapi/fpdf_page/pageint.h" #include "core/fpdfapi/fpdf_parser/include/cpdf_document.h" +CPDF_TextState::CPDF_TextState() {} +CPDF_TextState::~CPDF_TextState() {} + +void CPDF_TextState::Emplace() { + m_Ref.Emplace(); +} + +CPDF_Font* CPDF_TextState::GetFont() const { + return m_Ref.GetObject()->m_pFont; +} + void CPDF_TextState::SetFont(CPDF_Font* pFont) { - CPDF_TextStateData* pStateData = GetPrivateCopy(); - if (pStateData) { - CPDF_Document* pDoc = pStateData->m_pDocument; - CPDF_DocPageData* pPageData = pDoc ? pDoc->GetPageData() : nullptr; - if (pPageData && pStateData->m_pFont && !pPageData->IsForceClear()) { - pPageData->ReleaseFont(pStateData->m_pFont->GetFontDict()); - } - pStateData->m_pDocument = pFont ? pFont->m_pDocument : nullptr; - pStateData->m_pFont = pFont; - } + m_Ref.GetPrivateCopy()->SetFont(pFont); +} + +FX_FLOAT CPDF_TextState::GetFontSize() const { + return m_Ref.GetObject()->m_FontSize; +} + +void CPDF_TextState::SetFontSize(FX_FLOAT size) { + m_Ref.GetPrivateCopy()->m_FontSize = size; +} + +const FX_FLOAT* CPDF_TextState::GetMatrix() const { + return m_Ref.GetObject()->m_Matrix; +} + +FX_FLOAT* CPDF_TextState::GetMutableMatrix() { + return m_Ref.GetPrivateCopy()->m_Matrix; +} + +FX_FLOAT CPDF_TextState::GetCharSpace() const { + return m_Ref.GetObject()->m_CharSpace; +} + +void CPDF_TextState::SetCharSpace(FX_FLOAT sp) { + m_Ref.GetPrivateCopy()->m_CharSpace = sp; +} + +FX_FLOAT CPDF_TextState::GetWordSpace() const { + return m_Ref.GetObject()->m_WordSpace; +} + +void CPDF_TextState::SetWordSpace(FX_FLOAT sp) { + m_Ref.GetPrivateCopy()->m_WordSpace = sp; } FX_FLOAT CPDF_TextState::GetFontSizeV() const { - const FX_FLOAT* pMatrix = GetMatrix(); - FX_FLOAT unit = FXSYS_sqrt2(pMatrix[1], pMatrix[3]); - FX_FLOAT size = unit * GetFontSize(); - return (FX_FLOAT)FXSYS_fabs(size); + return m_Ref.GetObject()->GetFontSizeV(); } FX_FLOAT CPDF_TextState::GetFontSizeH() const { - const FX_FLOAT* pMatrix = GetMatrix(); - FX_FLOAT unit = FXSYS_sqrt2(pMatrix[0], pMatrix[2]); - FX_FLOAT size = unit * GetFontSize(); - return (FX_FLOAT)FXSYS_fabs(size); + return m_Ref.GetObject()->GetFontSizeH(); } FX_FLOAT CPDF_TextState::GetBaselineAngle() const { - const FX_FLOAT* m_Matrix = GetMatrix(); - return FXSYS_atan2(m_Matrix[2], m_Matrix[0]); + return m_Ref.GetObject()->GetBaselineAngle(); } FX_FLOAT CPDF_TextState::GetShearAngle() const { - const FX_FLOAT* m_Matrix = GetMatrix(); - FX_FLOAT shear_angle = FXSYS_atan2(m_Matrix[1], m_Matrix[3]); - return GetBaselineAngle() + shear_angle; + return m_Ref.GetObject()->GetShearAngle(); +} + +TextRenderingMode CPDF_TextState::GetTextMode() const { + return m_Ref.GetObject()->m_TextMode; +} + +void CPDF_TextState::SetTextMode(TextRenderingMode mode) { + m_Ref.GetPrivateCopy()->m_TextMode = mode; +} + +const FX_FLOAT* CPDF_TextState::GetCTM() const { + return m_Ref.GetObject()->m_CTM; +} + +FX_FLOAT* CPDF_TextState::GetMutableCTM() { + return m_Ref.GetPrivateCopy()->m_CTM; } |