Move CFX_RenderDevice, CFX_FxgeDevice, and CFX_GraphStateData into their own files.

This is the third CL to separate fx_ge into classes, one per file.
All fx_ge.h includes had to be replaced with new includes
The method definitions for CFX_FxgeDevice were not moved to a single file.
These methods are defined in two folders different from fxge/ge, so they were left untouched for now.

Review-Url: https://codereview.chromium.org/2223213002

1 files changed, 52 insertions, 0 deletions

diff --git a/core/fxge/ge/cfx_graphstatedata.cpp b/core/fxge/ge/cfx_graphstatedata.cpp
new file mode 100644
index 0000000000..0a5b5e301c
--- /dev/null
+++ b/core/fxge/ge/cfx_graphstatedata.cpp
@@ -0,0 +1,52 @@
+// 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_graphstatedata.h"
+
+#include "core/fxcrt/include/fx_memory.h"
+#include "core/fxcrt/include/fx_system.h"
+
+CFX_GraphStateData::CFX_GraphStateData()
+    : m_LineCap(LineCapButt),
+      m_DashCount(0),
+      m_DashArray(nullptr),
+      m_DashPhase(0),
+      m_LineJoin(LineJoinMiter),
+      m_MiterLimit(10 * 1.0f),
+      m_LineWidth(1.0f) {}
+
+CFX_GraphStateData::CFX_GraphStateData(const CFX_GraphStateData& src) {
+  m_DashArray = nullptr;
+  Copy(src);
+}
+
+void CFX_GraphStateData::Copy(const CFX_GraphStateData& src) {
+  m_LineCap = src.m_LineCap;
+  m_DashCount = src.m_DashCount;
+  FX_Free(m_DashArray);
+  m_DashArray = nullptr;
+  m_DashPhase = src.m_DashPhase;
+  m_LineJoin = src.m_LineJoin;
+  m_MiterLimit = src.m_MiterLimit;
+  m_LineWidth = src.m_LineWidth;
+  if (m_DashCount) {
+    m_DashArray = FX_Alloc(FX_FLOAT, m_DashCount);
+    FXSYS_memcpy(m_DashArray, src.m_DashArray, m_DashCount * sizeof(FX_FLOAT));
+  }
+}
+
+CFX_GraphStateData::~CFX_GraphStateData() {
+  FX_Free(m_DashArray);
+}
+
+void CFX_GraphStateData::SetDashCount(int count) {
+  FX_Free(m_DashArray);
+  m_DashArray = nullptr;
+  m_DashCount = count;
+  if (count == 0)
+    return;
+  m_DashArray = FX_Alloc(FX_FLOAT, count);
+}