Move core/include/fpdfapi/fpdf_pageobj.h into core/fpdfapi.

This CL splits the file into individual classes and moves them into
core/fpdfapi/fpdf_page as needed.

R=tsepez@chromium.org

Review URL: https://codereview.chromium.org/1811053002 .

1 files changed, 70 insertions, 0 deletions

diff --git a/core/fpdfapi/fpdf_page/cpdf_colorstate.cpp b/core/fpdfapi/fpdf_page/cpdf_colorstate.cpp
new file mode 100644
index 0000000000..02999c9d13
--- /dev/null
+++ b/core/fpdfapi/fpdf_page/cpdf_colorstate.cpp
@@ -0,0 +1,70 @@
+// 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/fpdfapi/fpdf_page/cpdf_colorstate.h"
+
+void CPDF_ColorState::SetFillColor(CPDF_ColorSpace* pCS,
+                                   FX_FLOAT* pValue,
+                                   int nValues) {
+  CPDF_ColorStateData* pData = GetModify();
+  SetColor(pData->m_FillColor, pData->m_FillRGB, pCS, pValue, nValues);
+}
+
+void CPDF_ColorState::SetStrokeColor(CPDF_ColorSpace* pCS,
+                                     FX_FLOAT* pValue,
+                                     int nValues) {
+  CPDF_ColorStateData* pData = GetModify();
+  SetColor(pData->m_StrokeColor, pData->m_StrokeRGB, pCS, pValue, nValues);
+}
+
+void CPDF_ColorState::SetColor(CPDF_Color& color,
+                               FX_DWORD& rgb,
+                               CPDF_ColorSpace* pCS,
+                               FX_FLOAT* pValue,
+                               int nValues) {
+  if (pCS) {
+    color.SetColorSpace(pCS);
+  } else if (color.IsNull()) {
+    color.SetColorSpace(CPDF_ColorSpace::GetStockCS(PDFCS_DEVICEGRAY));
+  }
+  if (color.m_pCS->CountComponents() > nValues) {
+    return;
+  }
+  color.SetValue(pValue);
+  int R, G, B;
+  rgb = color.GetRGB(R, G, B) ? FXSYS_RGB(R, G, B) : (FX_DWORD)-1;
+}
+
+void CPDF_ColorState::SetFillPattern(CPDF_Pattern* pPattern,
+                                     FX_FLOAT* pValue,
+                                     int nValues) {
+  CPDF_ColorStateData* pData = GetModify();
+  pData->m_FillColor.SetValue(pPattern, pValue, nValues);
+  int R, G, B;
+  FX_BOOL ret = pData->m_FillColor.GetRGB(R, G, B);
+  if (pPattern->m_PatternType == 1 &&
+      ((CPDF_TilingPattern*)pPattern)->m_bColored && !ret) {
+    pData->m_FillRGB = 0x00BFBFBF;
+    return;
+  }
+  pData->m_FillRGB = ret ? FXSYS_RGB(R, G, B) : (FX_DWORD)-1;
+}
+
+void CPDF_ColorState::SetStrokePattern(CPDF_Pattern* pPattern,
+                                       FX_FLOAT* pValue,
+                                       int nValues) {
+  CPDF_ColorStateData* pData = GetModify();
+  pData->m_StrokeColor.SetValue(pPattern, pValue, nValues);
+  int R, G, B;
+  FX_BOOL ret = pData->m_StrokeColor.GetRGB(R, G, B);
+  if (pPattern->m_PatternType == 1 &&
+      ((CPDF_TilingPattern*)pPattern)->m_bColored && !ret) {
+    pData->m_StrokeRGB = 0x00BFBFBF;
+    return;
+  }
+  pData->m_StrokeRGB =
+      pData->m_StrokeColor.GetRGB(R, G, B) ? FXSYS_RGB(R, G, B) : (FX_DWORD)-1;
+}