Move xfa/include/fxgraphics/fx_graphics.h to xfa/fxgraphics.

This Cl moves and splits apart the fx_graphics.h file into individual classes.
The .cpp files are renamed to match the .h files. pre.h was removed at the
same time and its contents moved to the correct places as needed.

R=tsepez@chromium.org

Review URL: https://codereview.chromium.org/1810563002 .

1 files changed, 32 insertions, 0 deletions

diff --git a/xfa/fxgraphics/cagg_graphics.cpp b/xfa/fxgraphics/cagg_graphics.cpp
new file mode 100644
index 0000000000..4c9e41fea3
--- /dev/null
+++ b/xfa/fxgraphics/cagg_graphics.cpp
@@ -0,0 +1,32 @@
+// 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 "xfa/fxgraphics/cagg_graphics.h"
+
+CAGG_Graphics::CAGG_Graphics() : m_owner(nullptr) {}
+
+FX_ERR CAGG_Graphics::Create(CFX_Graphics* owner,
+                             int32_t width,
+                             int32_t height,
+                             FXDIB_Format format) {
+  if (owner->m_renderDevice)
+    return FX_ERR_Parameter_Invalid;
+  if (m_owner)
+    return FX_ERR_Property_Invalid;
+
+  CFX_FxgeDevice* device = new CFX_FxgeDevice;
+  device->Create(width, height, format);
+  m_owner = owner;
+  m_owner->m_renderDevice = device;
+  m_owner->m_renderDevice->GetBitmap()->Clear(0xFFFFFFFF);
+  return FX_ERR_Succeeded;
+}
+
+CAGG_Graphics::~CAGG_Graphics() {
+  if (m_owner->m_renderDevice)
+    delete (CFX_FxgeDevice*)m_owner->m_renderDevice;
+  m_owner = nullptr;
+}