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authorNicolas Pena <npm@chromium.org>2016-11-30 14:56:27 -0500
committerChromium commit bot <commit-bot@chromium.org>2016-12-01 19:02:46 +0000
commit8a463c5a1a2252b5fdbff3b5ab07d50273bbc391 (patch)
treed9c43fcedbbc5b6412eca598b73724a696f41b22 /core/fpdfapi/render/cpdf_renderoptions.cpp
parent560680ce6d556a720e30bb6229fcb0751a37283e (diff)
downloadpdfium-8a463c5a1a2252b5fdbff3b5ab07d50273bbc391.tar.xz
Remove fpdf_render.cpp
Split the remaining code into files per class. Change-Id: Idb959dbf807223a509e16c76f9626e61856a886b Reviewed-on: https://pdfium-review.googlesource.com/2094 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: Nicolás Peña <npm@chromium.org>
Diffstat (limited to 'core/fpdfapi/render/cpdf_renderoptions.cpp')
-rw-r--r--core/fpdfapi/render/cpdf_renderoptions.cpp62
1 files changed, 62 insertions, 0 deletions
diff --git a/core/fpdfapi/render/cpdf_renderoptions.cpp b/core/fpdfapi/render/cpdf_renderoptions.cpp
new file mode 100644
index 0000000000..ea11d7f5ee
--- /dev/null
+++ b/core/fpdfapi/render/cpdf_renderoptions.cpp
@@ -0,0 +1,62 @@
+// 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/render/cpdf_renderoptions.h"
+
+CPDF_RenderOptions::CPDF_RenderOptions()
+ : m_ColorMode(RENDER_COLOR_NORMAL),
+ m_Flags(RENDER_CLEARTYPE),
+ m_Interpolation(0),
+ m_AddFlags(0),
+ m_pOCContext(nullptr),
+ m_dwLimitCacheSize(1024 * 1024 * 100),
+ m_HalftoneLimit(-1),
+ m_bDrawAnnots(false) {}
+
+CPDF_RenderOptions::CPDF_RenderOptions(const CPDF_RenderOptions& rhs)
+ : m_ColorMode(rhs.m_ColorMode),
+ m_BackColor(rhs.m_BackColor),
+ m_ForeColor(rhs.m_ForeColor),
+ m_Flags(rhs.m_Flags),
+ m_Interpolation(rhs.m_Interpolation),
+ m_AddFlags(rhs.m_AddFlags),
+ m_pOCContext(rhs.m_pOCContext),
+ m_dwLimitCacheSize(rhs.m_dwLimitCacheSize),
+ m_HalftoneLimit(rhs.m_HalftoneLimit),
+ m_bDrawAnnots(rhs.m_bDrawAnnots) {}
+
+FX_ARGB CPDF_RenderOptions::TranslateColor(FX_ARGB argb) const {
+ if (m_ColorMode == RENDER_COLOR_NORMAL)
+ return argb;
+
+ if (m_ColorMode == RENDER_COLOR_ALPHA)
+ return argb;
+
+ int a, r, g, b;
+ ArgbDecode(argb, a, r, g, b);
+ int gray = FXRGB2GRAY(r, g, b);
+ if (m_ColorMode == RENDER_COLOR_TWOCOLOR) {
+ int color = (r - gray) * (r - gray) + (g - gray) * (g - gray) +
+ (b - gray) * (b - gray);
+ if (gray < 35 && color < 20)
+ return ArgbEncode(a, m_ForeColor);
+
+ if (gray > 221 && color < 20)
+ return ArgbEncode(a, m_BackColor);
+
+ return argb;
+ }
+ int fr = FXSYS_GetRValue(m_ForeColor);
+ int fg = FXSYS_GetGValue(m_ForeColor);
+ int fb = FXSYS_GetBValue(m_ForeColor);
+ int br = FXSYS_GetRValue(m_BackColor);
+ int bg = FXSYS_GetGValue(m_BackColor);
+ int bb = FXSYS_GetBValue(m_BackColor);
+ r = (br - fr) * gray / 255 + fr;
+ g = (bg - fg) * gray / 255 + fg;
+ b = (bb - fb) * gray / 255 + fb;
+ return ArgbEncode(a, r, g, b);
+}