1 files changed, 0 insertions, 176 deletions
diff --git a/fpdfsdk/pdfwindow/cpwl_color.cpp b/fpdfsdk/pdfwindow/cpwl_color.cpp
deleted file mode 100644
index 689c3dec45..0000000000
--- a/fpdfsdk/pdfwindow/cpwl_color.cpp
+++ /dev/null
@@ -1,176 +0,0 @@
-// Copyright 2017 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 "fpdfsdk/pdfwindow/cpwl_color.h"
-
-#include <algorithm>
-
-namespace {
-
-bool InRange(float comp) {
-  return comp >= 0.0f && comp <= 1.0f;
-}
-
-CPWL_Color ConvertCMYK2GRAY(float dC, float dM, float dY, float dK) {
-  if (!InRange(dC) || !InRange(dM) || !InRange(dY) || !InRange(dK))
-    return CPWL_Color(COLORTYPE_GRAY);
-  return CPWL_Color(
-      COLORTYPE_GRAY,
-      1.0f - std::min(1.0f, 0.3f * dC + 0.59f * dM + 0.11f * dY + dK));
-}
-
-CPWL_Color ConvertGRAY2CMYK(float dGray) {
-  if (!InRange(dGray))
-    return CPWL_Color(COLORTYPE_CMYK);
-  return CPWL_Color(COLORTYPE_CMYK, 0.0f, 0.0f, 0.0f, 1.0f - dGray);
-}
-
-CPWL_Color ConvertGRAY2RGB(float dGray) {
-  if (!InRange(dGray))
-    return CPWL_Color(COLORTYPE_RGB);
-  return CPWL_Color(COLORTYPE_RGB, dGray, dGray, dGray);
-}
-
-CPWL_Color ConvertRGB2GRAY(float dR, float dG, float dB) {
-  if (!InRange(dR) || !InRange(dG) || !InRange(dB))
-    return CPWL_Color(COLORTYPE_GRAY);
-  return CPWL_Color(COLORTYPE_GRAY, 0.3f * dR + 0.59f * dG + 0.11f * dB);
-}
-
-CPWL_Color ConvertCMYK2RGB(float dC, float dM, float dY, float dK) {
-  if (!InRange(dC) || !InRange(dM) || !InRange(dY) || !InRange(dK))
-    return CPWL_Color(COLORTYPE_RGB);
-  return CPWL_Color(COLORTYPE_RGB, 1.0f - std::min(1.0f, dC + dK),
-                    1.0f - std::min(1.0f, dM + dK),
-                    1.0f - std::min(1.0f, dY + dK));
-}
-
-CPWL_Color ConvertRGB2CMYK(float dR, float dG, float dB) {
-  if (!InRange(dR) || !InRange(dG) || !InRange(dB))
-    return CPWL_Color(COLORTYPE_CMYK);
-
-  float c = 1.0f - dR;
-  float m = 1.0f - dG;
-  float y = 1.0f - dB;
-  return CPWL_Color(COLORTYPE_CMYK, c, m, y, std::min(c, std::min(m, y)));
-}
-
-}  // namespace
-
-CPWL_Color CPWL_Color::ConvertColorType(int32_t nConvertColorType) const {
-  if (nColorType == nConvertColorType)
-    return *this;
-
-  CPWL_Color ret;
-  switch (nColorType) {
-    case COLORTYPE_TRANSPARENT:
-      ret = *this;
-      ret.nColorType = COLORTYPE_TRANSPARENT;
-      break;
-    case COLORTYPE_GRAY:
-      switch (nConvertColorType) {
-        case COLORTYPE_RGB:
-          ret = ConvertGRAY2RGB(fColor1);
-          break;
-        case COLORTYPE_CMYK:
-          ret = ConvertGRAY2CMYK(fColor1);
-          break;
-      }
-      break;
-    case COLORTYPE_RGB:
-      switch (nConvertColorType) {
-        case COLORTYPE_GRAY:
-          ret = ConvertRGB2GRAY(fColor1, fColor2, fColor3);
-          break;
-        case COLORTYPE_CMYK:
-          ret = ConvertRGB2CMYK(fColor1, fColor2, fColor3);
-          break;
-      }
-      break;
-    case COLORTYPE_CMYK:
-      switch (nConvertColorType) {
-        case COLORTYPE_GRAY:
-          ret = ConvertCMYK2GRAY(fColor1, fColor2, fColor3, fColor4);
-          break;
-        case COLORTYPE_RGB:
-          ret = ConvertCMYK2RGB(fColor1, fColor2, fColor3, fColor4);
-          break;
-      }
-      break;
-  }
-  return ret;
-}
-
-FX_COLORREF CPWL_Color::ToFXColor(int32_t nTransparency) const {
-  CPWL_Color ret;
-  switch (nColorType) {
-    case COLORTYPE_TRANSPARENT: {
-      ret = CPWL_Color(COLORTYPE_TRANSPARENT, 0, 0, 0, 0);
-      break;
-    }
-    case COLORTYPE_GRAY: {
-      ret = ConvertGRAY2RGB(fColor1);
-      ret.fColor4 = nTransparency;
-      break;
-    }
-    case COLORTYPE_RGB: {
-      ret = CPWL_Color(COLORTYPE_RGB, fColor1, fColor2, fColor3);
-      ret.fColor4 = nTransparency;
-      break;
-    }
-    case COLORTYPE_CMYK: {
-      ret = ConvertCMYK2RGB(fColor1, fColor2, fColor3, fColor4);
-      ret.fColor4 = nTransparency;
-      break;
-    }
-  }
-  return ArgbEncode(ret.fColor4, static_cast<int32_t>(ret.fColor1 * 255),
-                    static_cast<int32_t>(ret.fColor2 * 255),
-                    static_cast<int32_t>(ret.fColor3 * 255));
-}
-
-CPWL_Color CPWL_Color::operator-(float fColorSub) const {
-  CPWL_Color sRet(nColorType);
-  switch (nColorType) {
-    case COLORTYPE_TRANSPARENT:
-      sRet.nColorType = COLORTYPE_RGB;
-      sRet.fColor1 = std::max(1.0f - fColorSub, 0.0f);
-      sRet.fColor2 = std::max(1.0f - fColorSub, 0.0f);
-      sRet.fColor3 = std::max(1.0f - fColorSub, 0.0f);
-      break;
-    case COLORTYPE_RGB:
-    case COLORTYPE_GRAY:
-    case COLORTYPE_CMYK:
-      sRet.fColor1 = std::max(fColor1 - fColorSub, 0.0f);
-      sRet.fColor2 = std::max(fColor2 - fColorSub, 0.0f);
-      sRet.fColor3 = std::max(fColor3 - fColorSub, 0.0f);
-      sRet.fColor4 = std::max(fColor4 - fColorSub, 0.0f);
-      break;
-  }
-  return sRet;
-}
-
-CPWL_Color CPWL_Color::operator/(float fColorDivide) const {
-  CPWL_Color sRet(nColorType);
-  switch (nColorType) {
-    case COLORTYPE_TRANSPARENT:
-      sRet.nColorType = COLORTYPE_RGB;
-      sRet.fColor1 = 1.0f / fColorDivide;
-      sRet.fColor2 = 1.0f / fColorDivide;
-      sRet.fColor3 = 1.0f / fColorDivide;
-      break;
-    case COLORTYPE_RGB:
-    case COLORTYPE_GRAY:
-    case COLORTYPE_CMYK:
-      sRet = *this;
-      sRet.fColor1 /= fColorDivide;
-      sRet.fColor2 /= fColorDivide;
-      sRet.fColor3 /= fColorDivide;
-      sRet.fColor4 /= fColorDivide;
-      break;
-  }
-  return sRet;
-}