| // 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/fxge/cfx_graphstate.h" |
| |
| #include "core/fpdfapi/parser/cpdf_array.h" |
| |
| CFX_GraphState::CFX_GraphState() {} |
| |
| CFX_GraphState::CFX_GraphState(const CFX_GraphState& that) |
| : m_Ref(that.m_Ref) {} |
| |
| CFX_GraphState::~CFX_GraphState() {} |
| |
| void CFX_GraphState::Emplace() { |
| m_Ref.Emplace(); |
| } |
| |
| void CFX_GraphState::SetLineDash(CPDF_Array* pArray, float phase, float scale) { |
| CFX_GraphStateData* pData = m_Ref.GetPrivateCopy(); |
| pData->m_DashPhase = phase * scale; |
| pData->m_DashArray.resize(pArray->size()); |
| for (size_t i = 0; i < pArray->size(); i++) |
| pData->m_DashArray[i] = pArray->GetNumberAt(i) * scale; |
| } |
| |
| float CFX_GraphState::GetLineWidth() const { |
| return m_Ref.GetObject() ? m_Ref.GetObject()->m_LineWidth : 1.f; |
| } |
| |
| void CFX_GraphState::SetLineWidth(float width) { |
| m_Ref.GetPrivateCopy()->m_LineWidth = width; |
| } |
| |
| CFX_GraphStateData::LineCap CFX_GraphState::GetLineCap() const { |
| return m_Ref.GetObject() ? m_Ref.GetObject()->m_LineCap |
| : CFX_GraphStateData::LineCapButt; |
| } |
| void CFX_GraphState::SetLineCap(CFX_GraphStateData::LineCap cap) { |
| m_Ref.GetPrivateCopy()->m_LineCap = cap; |
| } |
| |
| CFX_GraphStateData::LineJoin CFX_GraphState::GetLineJoin() const { |
| return m_Ref.GetObject() ? m_Ref.GetObject()->m_LineJoin |
| : CFX_GraphStateData::LineJoinMiter; |
| } |
| |
| void CFX_GraphState::SetLineJoin(CFX_GraphStateData::LineJoin join) { |
| m_Ref.GetPrivateCopy()->m_LineJoin = join; |
| } |
| |
| float CFX_GraphState::GetMiterLimit() const { |
| return m_Ref.GetObject() ? m_Ref.GetObject()->m_MiterLimit : 10.f; |
| } |
| |
| void CFX_GraphState::SetMiterLimit(float limit) { |
| m_Ref.GetPrivateCopy()->m_MiterLimit = limit; |
| } |