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1 // Copyright 2014 PDFium Authors. All rights reserved. | 1 // Copyright 2014 PDFium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com | 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com |
6 | 6 |
7 #include "pageint.h" | 7 #include "pageint.h" |
8 | 8 |
9 #include "core/include/fpdfapi/fpdf_module.h" | 9 #include "core/include/fpdfapi/fpdf_module.h" |
10 #include "core/include/fpdfapi/fpdf_page.h" | 10 #include "core/include/fpdfapi/fpdf_page.h" |
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96 rect.Intersect(path_rect); | 96 rect.Intersect(path_rect); |
97 } | 97 } |
98 bStarted = TRUE; | 98 bStarted = TRUE; |
99 } | 99 } |
100 count = GetTextCount(); | 100 count = GetTextCount(); |
101 if (count) { | 101 if (count) { |
102 CPDF_Rect layer_rect; | 102 CPDF_Rect layer_rect; |
103 FX_BOOL bLayerStarted = FALSE; | 103 FX_BOOL bLayerStarted = FALSE; |
104 for (int i = 0; i < count; i++) { | 104 for (int i = 0; i < count; i++) { |
105 CPDF_TextObject* pTextObj = GetText(i); | 105 CPDF_TextObject* pTextObj = GetText(i); |
106 if (pTextObj == NULL) { | 106 if (!pTextObj) { |
107 if (!bStarted) { | 107 if (!bStarted) { |
108 rect = layer_rect; | 108 rect = layer_rect; |
109 bStarted = TRUE; | 109 bStarted = TRUE; |
110 } else { | 110 } else { |
111 rect.Intersect(layer_rect); | 111 rect.Intersect(layer_rect); |
112 } | 112 } |
113 bLayerStarted = FALSE; | 113 bLayerStarted = FALSE; |
114 } else { | 114 } else { |
115 if (!bLayerStarted) { | 115 if (!bLayerStarted) { |
116 layer_rect = pTextObj->GetBBox(NULL); | 116 layer_rect = pTextObj->GetBBox(NULL); |
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630 } | 630 } |
631 } | 631 } |
632 } | 632 } |
633 return -1; | 633 return -1; |
634 } | 634 } |
635 void CPDF_ContentMarkData::AddMark(const CFX_ByteString& name, | 635 void CPDF_ContentMarkData::AddMark(const CFX_ByteString& name, |
636 CPDF_Dictionary* pDict, | 636 CPDF_Dictionary* pDict, |
637 FX_BOOL bDirect) { | 637 FX_BOOL bDirect) { |
638 CPDF_ContentMarkItem& item = m_Marks.Add(); | 638 CPDF_ContentMarkItem& item = m_Marks.Add(); |
639 item.SetName(name); | 639 item.SetName(name); |
640 if (pDict == NULL) { | 640 if (!pDict) { |
641 return; | 641 return; |
642 } | 642 } |
643 item.SetParam(bDirect ? CPDF_ContentMarkItem::DirectDict | 643 item.SetParam(bDirect ? CPDF_ContentMarkItem::DirectDict |
644 : CPDF_ContentMarkItem::PropertiesDict, | 644 : CPDF_ContentMarkItem::PropertiesDict, |
645 bDirect ? pDict->Clone() : pDict); | 645 bDirect ? pDict->Clone() : pDict); |
646 } | 646 } |
647 void CPDF_ContentMarkData::DeleteLastMark() { | 647 void CPDF_ContentMarkData::DeleteLastMark() { |
648 int size = m_Marks.GetSize(); | 648 int size = m_Marks.GetSize(); |
649 if (size == 0) { | 649 if (size == 0) { |
650 return; | 650 return; |
651 } | 651 } |
652 m_Marks.RemoveAt(size - 1); | 652 m_Marks.RemoveAt(size - 1); |
653 } | 653 } |
654 FX_BOOL CPDF_ContentMark::HasMark(const CFX_ByteStringC& mark) const { | 654 FX_BOOL CPDF_ContentMark::HasMark(const CFX_ByteStringC& mark) const { |
655 if (m_pObject == NULL) { | 655 if (!m_pObject) { |
656 return FALSE; | 656 return FALSE; |
657 } | 657 } |
658 for (int i = 0; i < m_pObject->CountItems(); i++) { | 658 for (int i = 0; i < m_pObject->CountItems(); i++) { |
659 CPDF_ContentMarkItem& item = m_pObject->GetItem(i); | 659 CPDF_ContentMarkItem& item = m_pObject->GetItem(i); |
660 if (item.GetName() == mark) { | 660 if (item.GetName() == mark) { |
661 return TRUE; | 661 return TRUE; |
662 } | 662 } |
663 } | 663 } |
664 return FALSE; | 664 return FALSE; |
665 } | 665 } |
666 FX_BOOL CPDF_ContentMark::LookupMark(const CFX_ByteStringC& mark, | 666 FX_BOOL CPDF_ContentMark::LookupMark(const CFX_ByteStringC& mark, |
667 CPDF_Dictionary*& pDict) const { | 667 CPDF_Dictionary*& pDict) const { |
668 if (m_pObject == NULL) { | 668 if (!m_pObject) { |
669 return FALSE; | 669 return FALSE; |
670 } | 670 } |
671 for (int i = 0; i < m_pObject->CountItems(); i++) { | 671 for (int i = 0; i < m_pObject->CountItems(); i++) { |
672 CPDF_ContentMarkItem& item = m_pObject->GetItem(i); | 672 CPDF_ContentMarkItem& item = m_pObject->GetItem(i); |
673 if (item.GetName() == mark) { | 673 if (item.GetName() == mark) { |
674 pDict = NULL; | 674 pDict = NULL; |
675 if (item.GetParamType() == CPDF_ContentMarkItem::PropertiesDict || | 675 if (item.GetParamType() == CPDF_ContentMarkItem::PropertiesDict || |
676 item.GetParamType() == CPDF_ContentMarkItem::DirectDict) { | 676 item.GetParamType() == CPDF_ContentMarkItem::DirectDict) { |
677 pDict = ToDictionary(static_cast<CPDF_Object*>(item.GetParam())); | 677 pDict = ToDictionary(static_cast<CPDF_Object*>(item.GetParam())); |
678 } | 678 } |
679 return TRUE; | 679 return TRUE; |
680 } | 680 } |
681 } | 681 } |
682 return FALSE; | 682 return FALSE; |
683 } | 683 } |
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