// 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->SetDashCount(static_cast<int>(pArray->GetCount())); for (size_t i = 0; i < pArray->GetCount(); 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; }