14d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann// Copyright 2016 PDFium Authors. All rights reserved. 24d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann// Use of this source code is governed by a BSD-style license that can be 34d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann// found in the LICENSE file. 44d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann 54d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com 64d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann 74d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann#include "core/fxge/cfx_graphstatedata.h" 84d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann 94d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann#include "core/fxcrt/fx_memory.h" 104d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann#include "core/fxcrt/fx_system.h" 114d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann 124d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. MoltmannCFX_GraphStateData::CFX_GraphStateData() 134d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann : m_LineCap(LineCapButt), 144d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann m_DashCount(0), 154d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann m_DashArray(nullptr), 164d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann m_DashPhase(0), 174d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann m_LineJoin(LineJoinMiter), 184d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann m_MiterLimit(10 * 1.0f), 194d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann m_LineWidth(1.0f) {} 204d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann 214d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. MoltmannCFX_GraphStateData::CFX_GraphStateData(const CFX_GraphStateData& src) { 224d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann m_DashArray = nullptr; 234d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann Copy(src); 244d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann} 254d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann 264d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmannvoid CFX_GraphStateData::Copy(const CFX_GraphStateData& src) { 274d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann m_LineCap = src.m_LineCap; 284d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann m_DashCount = src.m_DashCount; 294d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann FX_Free(m_DashArray); 304d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann m_DashArray = nullptr; 314d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann m_DashPhase = src.m_DashPhase; 324d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann m_LineJoin = src.m_LineJoin; 334d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann m_MiterLimit = src.m_MiterLimit; 344d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann m_LineWidth = src.m_LineWidth; 354d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann if (m_DashCount) { 36d904c1ec7e8d1d86ed56f0dd252435d12cd345aePhilip P. Moltmann m_DashArray = FX_Alloc(float, m_DashCount); 37d904c1ec7e8d1d86ed56f0dd252435d12cd345aePhilip P. Moltmann memcpy(m_DashArray, src.m_DashArray, m_DashCount * sizeof(float)); 384d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann } 394d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann} 404d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann 414d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. MoltmannCFX_GraphStateData::~CFX_GraphStateData() { 424d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann FX_Free(m_DashArray); 434d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann} 444d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann 454d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmannvoid CFX_GraphStateData::SetDashCount(int count) { 464d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann FX_Free(m_DashArray); 474d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann m_DashArray = nullptr; 484d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann m_DashCount = count; 494d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann if (count == 0) 504d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann return; 51d904c1ec7e8d1d86ed56f0dd252435d12cd345aePhilip P. Moltmann m_DashArray = FX_Alloc(float, count); 524d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann} 53