Fixup naming of XFA graphics classes

These files were originally renamed thinking they'd move with the
colour class up to core/. It was decided that CPWL_Color was a better
core colour class the the xfa colour so these are being renamed back to
XFA based names to make it clear where they live.

Change-Id: Ie89f2306be0609add29bd445e719567e7b439211
Reviewed-on: https://pdfium-review.googlesource.com/7754
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: dsinclair <dsinclair@chromium.org>

1 files changed, 0 insertions, 78 deletions

diff --git a/xfa/fxgraphics/cfx_shading.cpp b/xfa/fxgraphics/cfx_shading.cpp
deleted file mode 100644
index b099bb97b1..0000000000
--- a/xfa/fxgraphics/cfx_shading.cpp
+++ /dev/null
@@ -1,78 +0,0 @@
-// 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/cfx_shading.h"
-
-CFX_Shading::CFX_Shading(const CFX_PointF& beginPoint,
-                         const CFX_PointF& endPoint,
-                         bool isExtendedBegin,
-                         bool isExtendedEnd,
-                         const FX_ARGB beginArgb,
-                         const FX_ARGB endArgb)
-    : m_type(FX_SHADING_Axial),
-      m_beginPoint(beginPoint),
-      m_endPoint(endPoint),
-      m_beginRadius(0),
-      m_endRadius(0),
-      m_isExtendedBegin(isExtendedBegin),
-      m_isExtendedEnd(isExtendedEnd),
-      m_beginArgb(beginArgb),
-      m_endArgb(endArgb) {
-  InitArgbArray();
-}
-
-CFX_Shading::CFX_Shading(const CFX_PointF& beginPoint,
-                         const CFX_PointF& endPoint,
-                         const float beginRadius,
-                         const float endRadius,
-                         bool isExtendedBegin,
-                         bool isExtendedEnd,
-                         const FX_ARGB beginArgb,
-                         const FX_ARGB endArgb)
-    : m_type(FX_SHADING_Radial),
-      m_beginPoint(beginPoint),
-      m_endPoint(endPoint),
-      m_beginRadius(beginRadius),
-      m_endRadius(endRadius),
-      m_isExtendedBegin(isExtendedBegin),
-      m_isExtendedEnd(isExtendedEnd),
-      m_beginArgb(beginArgb),
-      m_endArgb(endArgb) {
-  InitArgbArray();
-}
-
-CFX_Shading::~CFX_Shading() {}
-
-void CFX_Shading::InitArgbArray() {
-  int32_t a1;
-  int32_t r1;
-  int32_t g1;
-  int32_t b1;
-  std::tie(a1, r1, g1, b1) = ArgbDecode(m_beginArgb);
-
-  int32_t a2;
-  int32_t r2;
-  int32_t g2;
-  int32_t b2;
-  std::tie(a2, r2, g2, b2) = ArgbDecode(m_endArgb);
-
-  float f = static_cast<float>(FX_SHADING_Steps - 1);
-  float aScale = 1.0 * (a2 - a1) / f;
-  float rScale = 1.0 * (r2 - r1) / f;
-  float gScale = 1.0 * (g2 - g1) / f;
-  float bScale = 1.0 * (b2 - b1) / f;
-
-  for (int32_t i = 0; i < FX_SHADING_Steps; i++) {
-    int32_t a3 = static_cast<int32_t>(i * aScale);
-    int32_t r3 = static_cast<int32_t>(i * rScale);
-    int32_t g3 = static_cast<int32_t>(i * gScale);
-    int32_t b3 = static_cast<int32_t>(i * bScale);
-
-    // TODO(dsinclair): Add overloads for FX_ARGB. pdfium:437
-    m_argbArray[i] =
-        FXARGB_TODIB(FXARGB_MAKE(a1 + a3, r1 + r3, g1 + g3, b1 + b3));
-  }
-}