From 7c9f0a11e3dd890aa2ae13d5bb5460951d2111d8 Mon Sep 17 00:00:00 2001 From: tsepez Date: Tue, 6 Sep 2016 13:02:55 -0700 Subject: Move CPDF_GraphState to CFX_GraphState The FX layer is spying on its private data, so make the job of ref-counting it live in FX as well, instead of up a layer at pdfapi. Pre-cursor to making this private and passing the graph state itself everywhere. Review-Url: https://codereview.chromium.org/2314223002 --- core/fxge/ge/cfx_graphstate.cpp | 61 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 61 insertions(+) create mode 100644 core/fxge/ge/cfx_graphstate.cpp (limited to 'core/fxge/ge/cfx_graphstate.cpp') diff --git a/core/fxge/ge/cfx_graphstate.cpp b/core/fxge/ge/cfx_graphstate.cpp new file mode 100644 index 0000000000..9a6e73810f --- /dev/null +++ b/core/fxge/ge/cfx_graphstate.cpp @@ -0,0 +1,61 @@ +// 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/include/cfx_graphstate.h" + +#include "core/fpdfapi/fpdf_parser/include/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, + FX_FLOAT phase, + FX_FLOAT scale) { + CFX_GraphStateData* pData = m_Ref.GetPrivateCopy(); + pData->m_DashPhase = phase * scale; + pData->SetDashCount(static_cast(pArray->GetCount())); + for (size_t i = 0; i < pArray->GetCount(); i++) + pData->m_DashArray[i] = pArray->GetNumberAt(i) * scale; +} + +FX_FLOAT CFX_GraphState::GetLineWidth() const { + return m_Ref.GetObject()->m_LineWidth; +} + +void CFX_GraphState::SetLineWidth(FX_FLOAT width) { + m_Ref.GetPrivateCopy()->m_LineWidth = width; +} + +CFX_GraphStateData::LineCap CFX_GraphState::GetLineCap() const { + return m_Ref.GetObject()->m_LineCap; +} +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_LineJoin; +} + +void CFX_GraphState::SetLineJoin(CFX_GraphStateData::LineJoin join) { + m_Ref.GetPrivateCopy()->m_LineJoin = join; +} + +FX_FLOAT CFX_GraphState::GetMiterLimit() const { + return m_Ref.GetObject()->m_MiterLimit; +} + +void CFX_GraphState::SetMiterLimit(FX_FLOAT limit) { + m_Ref.GetPrivateCopy()->m_MiterLimit = limit; +} -- cgit v1.2.3