| // 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_page/include/cpdf_generalstate.h" |
| |
| namespace { |
| |
| int RI_StringToId(const CFX_ByteString& ri) { |
| uint32_t id = ri.GetID(); |
| if (id == FXBSTR_ID('A', 'b', 's', 'o')) |
| return 1; |
| |
| if (id == FXBSTR_ID('S', 'a', 't', 'u')) |
| return 2; |
| |
| if (id == FXBSTR_ID('P', 'e', 'r', 'c')) |
| return 3; |
| |
| return 0; |
| } |
| |
| } // namespace |
| |
| CPDF_GeneralState::CPDF_GeneralState() {} |
| |
| CPDF_GeneralState::CPDF_GeneralState(const CPDF_GeneralState& that) |
| : m_Ref(that.m_Ref) {} |
| |
| CPDF_GeneralState::~CPDF_GeneralState() {} |
| |
| void CPDF_GeneralState::SetRenderIntent(const CFX_ByteString& ri) { |
| m_Ref.GetPrivateCopy()->m_RenderIntent = RI_StringToId(ri); |
| } |
| |
| int CPDF_GeneralState::GetBlendType() const { |
| const CPDF_GeneralStateData* pData = m_Ref.GetObject(); |
| return pData ? pData->m_BlendType : FXDIB_BLEND_NORMAL; |
| } |
| |
| void CPDF_GeneralState::SetBlendType(int type) { |
| m_Ref.GetPrivateCopy()->m_BlendType = type; |
| } |
| |
| FX_FLOAT CPDF_GeneralState::GetFillAlpha() const { |
| const CPDF_GeneralStateData* pData = m_Ref.GetObject(); |
| return pData ? pData->m_FillAlpha : 1.0f; |
| } |
| |
| void CPDF_GeneralState::SetFillAlpha(FX_FLOAT alpha) { |
| m_Ref.GetPrivateCopy()->m_FillAlpha = alpha; |
| } |
| |
| FX_FLOAT CPDF_GeneralState::GetStrokeAlpha() const { |
| const CPDF_GeneralStateData* pData = m_Ref.GetObject(); |
| return pData ? pData->m_StrokeAlpha : 1.0f; |
| } |
| |
| void CPDF_GeneralState::SetStrokeAlpha(FX_FLOAT alpha) { |
| m_Ref.GetPrivateCopy()->m_StrokeAlpha = alpha; |
| } |
| |
| CPDF_Object* CPDF_GeneralState::GetSoftMask() const { |
| const CPDF_GeneralStateData* pData = m_Ref.GetObject(); |
| return pData ? pData->m_pSoftMask : nullptr; |
| } |
| |
| void CPDF_GeneralState::SetSoftMask(CPDF_Object* pObject) { |
| m_Ref.GetPrivateCopy()->m_pSoftMask = pObject; |
| } |
| |
| CPDF_Object* CPDF_GeneralState::GetTR() const { |
| const CPDF_GeneralStateData* pData = m_Ref.GetObject(); |
| return pData ? pData->m_pTR : nullptr; |
| } |
| |
| void CPDF_GeneralState::SetTR(CPDF_Object* pObject) { |
| m_Ref.GetPrivateCopy()->m_pTR = pObject; |
| } |
| |
| CPDF_TransferFunc* CPDF_GeneralState::GetTransferFunc() const { |
| const CPDF_GeneralStateData* pData = m_Ref.GetObject(); |
| return pData ? pData->m_pTransferFunc : nullptr; |
| } |
| |
| void CPDF_GeneralState::SetTransferFunc(CPDF_TransferFunc* pFunc) { |
| m_Ref.GetPrivateCopy()->m_pTransferFunc = pFunc; |
| } |
| |
| void CPDF_GeneralState::SetBlendMode(const CFX_ByteStringC& mode) { |
| m_Ref.GetPrivateCopy()->SetBlendMode(mode); |
| } |
| |
| const FX_FLOAT* CPDF_GeneralState::GetSMaskMatrix() const { |
| const CPDF_GeneralStateData* pData = m_Ref.GetObject(); |
| return pData ? pData->m_SMaskMatrix : nullptr; |
| } |
| |
| FX_FLOAT* CPDF_GeneralState::GetMutableSMaskMatrix() { |
| return m_Ref.GetPrivateCopy()->m_SMaskMatrix; |
| } |
| |
| bool CPDF_GeneralState::GetFillOP() const { |
| const CPDF_GeneralStateData* pData = m_Ref.GetObject(); |
| return pData && pData->m_FillOP; |
| } |
| |
| void CPDF_GeneralState::SetFillOP(bool op) { |
| m_Ref.GetPrivateCopy()->m_FillOP = op; |
| } |
| |
| void CPDF_GeneralState::SetStrokeOP(bool op) { |
| m_Ref.GetPrivateCopy()->m_StrokeOP = op; |
| } |
| |
| bool CPDF_GeneralState::GetStrokeOP() const { |
| const CPDF_GeneralStateData* pData = m_Ref.GetObject(); |
| return pData && pData->m_StrokeOP; |
| } |
| |
| int CPDF_GeneralState::GetOPMode() const { |
| return m_Ref.GetObject()->m_OPMode; |
| } |
| |
| void CPDF_GeneralState::SetOPMode(int mode) { |
| m_Ref.GetPrivateCopy()->m_OPMode = mode; |
| } |
| |
| void CPDF_GeneralState::SetBG(CPDF_Object* pObject) { |
| m_Ref.GetPrivateCopy()->m_pBG = pObject; |
| } |
| |
| void CPDF_GeneralState::SetUCR(CPDF_Object* pObject) { |
| m_Ref.GetPrivateCopy()->m_pUCR = pObject; |
| } |
| |
| void CPDF_GeneralState::SetHT(CPDF_Object* pObject) { |
| m_Ref.GetPrivateCopy()->m_pHT = pObject; |
| } |
| |
| void CPDF_GeneralState::SetFlatness(FX_FLOAT flatness) { |
| m_Ref.GetPrivateCopy()->m_Flatness = flatness; |
| } |
| |
| void CPDF_GeneralState::SetSmoothness(FX_FLOAT smoothness) { |
| m_Ref.GetPrivateCopy()->m_Smoothness = smoothness; |
| } |
| |
| bool CPDF_GeneralState::GetStrokeAdjust() const { |
| const CPDF_GeneralStateData* pData = m_Ref.GetObject(); |
| return pData && pData->m_StrokeAdjust; |
| } |
| |
| void CPDF_GeneralState::SetStrokeAdjust(bool adjust) { |
| m_Ref.GetPrivateCopy()->m_StrokeAdjust = adjust; |
| } |
| |
| void CPDF_GeneralState::SetAlphaSource(bool source) { |
| m_Ref.GetPrivateCopy()->m_AlphaSource = source; |
| } |
| |
| void CPDF_GeneralState::SetTextKnockout(bool knockout) { |
| m_Ref.GetPrivateCopy()->m_TextKnockout = knockout; |
| } |
| |
| void CPDF_GeneralState::SetMatrix(const CFX_Matrix& matrix) { |
| m_Ref.GetPrivateCopy()->m_Matrix = matrix; |
| } |
| |
| CFX_Matrix* CPDF_GeneralState::GetMutableMatrix() { |
| return &m_Ref.GetPrivateCopy()->m_Matrix; |
| } |