summaryrefslogtreecommitdiff
path: root/Build/source/libs/poppler/poppler-src/poppler/OptionalContent.h
diff options
context:
space:
mode:
Diffstat (limited to 'Build/source/libs/poppler/poppler-src/poppler/OptionalContent.h')
-rw-r--r--Build/source/libs/poppler/poppler-src/poppler/OptionalContent.h149
1 files changed, 0 insertions, 149 deletions
diff --git a/Build/source/libs/poppler/poppler-src/poppler/OptionalContent.h b/Build/source/libs/poppler/poppler-src/poppler/OptionalContent.h
deleted file mode 100644
index ea5618e4374..00000000000
--- a/Build/source/libs/poppler/poppler-src/poppler/OptionalContent.h
+++ /dev/null
@@ -1,149 +0,0 @@
-//========================================================================
-//
-// OptionalContent.h
-//
-// Copyright 2007 Brad Hards <bradh@kde.org>
-// Copyright 2008 Carlos Garcia Campos <carlosgc@gnome.org>
-// Copyright 2013, 2018 Albert Astals Cid <aacid@kde.org>
-//
-// Released under the GPL (version 2, or later, at your option)
-//
-//========================================================================
-
-#ifndef OPTIONALCONTENT_H
-#define OPTIONALCONTENT_H
-
-#ifdef USE_GCC_PRAGMAS
-#pragma interface
-#endif
-
-#include "Object.h"
-#include "CharTypes.h"
-
-class GooString;
-class GooList;
-class XRef;
-
-class OptionalContentGroup;
-class OCDisplayNode;
-
-//------------------------------------------------------------------------
-
-class OCGs {
-public:
-
- OCGs(Object *ocgObject, XRef *xref);
- ~OCGs();
-
- OCGs(const OCGs &) = delete;
- OCGs& operator=(const OCGs &) = delete;
-
- // Is OCGS valid?
- GBool isOk() const { return ok; }
-
- bool hasOCGs() const;
- GooList *getOCGs() const { return optionalContentGroups; }
-
- OptionalContentGroup* findOcgByRef( const Ref &ref);
-
- // Get the root node of the optional content group display tree
- // (which does not necessarily include all of the OCGs).
- OCDisplayNode *getDisplayRoot();
-
- Array* getOrderArray()
- { return (order.isArray() && order.arrayGetLength() > 0) ? order.getArray() : NULL; }
- Array* getRBGroupsArray()
- { return (rbgroups.isArray() && rbgroups.arrayGetLength()) ? rbgroups.getArray() : NULL; }
-
- bool optContentIsVisible( Object *dictRef );
-
-private:
- GBool ok;
-
- GBool evalOCVisibilityExpr(Object *expr, int recursion);
- bool allOn( Array *ocgArray );
- bool allOff( Array *ocgArray );
- bool anyOn( Array *ocgArray );
- bool anyOff( Array *ocgArray );
-
- GooList *optionalContentGroups;
-
- Object order;
- Object rbgroups;
- XRef *m_xref;
- OCDisplayNode *display; // root node of display tree
-};
-
-//------------------------------------------------------------------------
-
-class OptionalContentGroup {
-public:
- enum State { On, Off };
-
- // Values from the optional content usage dictionary.
- enum UsageState {
- ocUsageOn,
- ocUsageOff,
- ocUsageUnset
- };
-
- OptionalContentGroup(Dict *dict);
-
- OptionalContentGroup(GooString *label);
-
- ~OptionalContentGroup();
-
- OptionalContentGroup(const OptionalContentGroup &) = delete;
- OptionalContentGroup& operator=(const OptionalContentGroup &) = delete;
-
- const GooString* getName() const;
-
- Ref getRef() const;
- void setRef(const Ref ref);
-
- State getState() { return m_state; };
- void setState(State state) { m_state = state; };
-
- UsageState getViewState() { return viewState; }
- UsageState getPrintState() { return printState; }
-
-private:
- GooString *m_name;
- Ref m_ref;
- State m_state;
- UsageState viewState; // suggested state when viewing
- UsageState printState; // suggested state when printing
-};
-
-//------------------------------------------------------------------------
-
-class OCDisplayNode {
-public:
-
- static OCDisplayNode *parse(Object *obj, OCGs *oc, XRef *xref, int recursion = 0);
- OCDisplayNode();
- ~OCDisplayNode();
-
- OCDisplayNode(const OCDisplayNode &) = delete;
- OCDisplayNode& operator=(const OCDisplayNode &) = delete;
-
- const GooString *getName() const { return name; }
- const OptionalContentGroup *getOCG() const { return ocg; }
- int getNumChildren() const;
- OCDisplayNode *getChild(int idx) const;
-
-private:
-
- OCDisplayNode(const GooString *nameA);
- OCDisplayNode(OptionalContentGroup *ocgA);
- void addChild(OCDisplayNode *child);
- void addChildren(GooList *childrenA);
- GooList *takeChildren();
-
- GooString *name; // display name (may be NULL)
- OptionalContentGroup *ocg; // NULL for display labels
- GooList *children; // NULL if there are no children
- // [OCDisplayNode]
-};
-
-#endif