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authordsinclair <dsinclair@chromium.org>2016-08-02 11:25:48 -0700
committerCommit bot <commit-bot@chromium.org>2016-08-02 11:25:49 -0700
commit02e6f5957a56ea492961aef71b3c16cf42ea5998 (patch)
tree065375d976a97f6b127368f665f24fca1fe994fe /core/fpdfdoc/cpdf_viewerpreferences.cpp
parent0690c35fec9c320bdc69b4a8678677fe143cee54 (diff)
downloadpdfium-02e6f5957a56ea492961aef71b3c16cf42ea5998.tar.xz
Splitting fpdfdoc/doc_* part I
The first of several CLs to split the core/fpdfdoc/doc_* files up to individual class files. Review-Url: https://codereview.chromium.org/2192823002
Diffstat (limited to 'core/fpdfdoc/cpdf_viewerpreferences.cpp')
-rw-r--r--core/fpdfdoc/cpdf_viewerpreferences.cpp44
1 files changed, 44 insertions, 0 deletions
diff --git a/core/fpdfdoc/cpdf_viewerpreferences.cpp b/core/fpdfdoc/cpdf_viewerpreferences.cpp
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index 0000000000..4951e5ff5d
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+++ b/core/fpdfdoc/cpdf_viewerpreferences.cpp
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+// 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/fpdfdoc/include/cpdf_viewerpreferences.h"
+
+#include "core/fpdfapi/fpdf_parser/include/cpdf_document.h"
+
+CPDF_ViewerPreferences::CPDF_ViewerPreferences(CPDF_Document* pDoc)
+ : m_pDoc(pDoc) {}
+
+CPDF_ViewerPreferences::~CPDF_ViewerPreferences() {}
+
+FX_BOOL CPDF_ViewerPreferences::IsDirectionR2L() const {
+ CPDF_Dictionary* pDict = GetViewerPreferences();
+ return pDict ? pDict->GetStringBy("Direction") == "R2L" : FALSE;
+}
+
+FX_BOOL CPDF_ViewerPreferences::PrintScaling() const {
+ CPDF_Dictionary* pDict = GetViewerPreferences();
+ return pDict ? pDict->GetStringBy("PrintScaling") != "None" : TRUE;
+}
+
+int32_t CPDF_ViewerPreferences::NumCopies() const {
+ CPDF_Dictionary* pDict = GetViewerPreferences();
+ return pDict ? pDict->GetIntegerBy("NumCopies") : 1;
+}
+
+CPDF_Array* CPDF_ViewerPreferences::PrintPageRange() const {
+ CPDF_Dictionary* pDict = GetViewerPreferences();
+ return pDict ? pDict->GetArrayBy("PrintPageRange") : nullptr;
+}
+
+CFX_ByteString CPDF_ViewerPreferences::Duplex() const {
+ CPDF_Dictionary* pDict = GetViewerPreferences();
+ return pDict ? pDict->GetStringBy("Duplex") : CFX_ByteString("None");
+}
+
+CPDF_Dictionary* CPDF_ViewerPreferences::GetViewerPreferences() const {
+ CPDF_Dictionary* pDict = m_pDoc->GetRoot();
+ return pDict ? pDict->GetDictBy("ViewerPreferences") : nullptr;
+}