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Exiv2
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Exiv2
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Search the composite for a component with tag and group. Return a pointer to the component or 0, if not found. The class is ready for a first search after construction and can be re-initialized with init(). More...
#include <tiffvisitor_int.hpp>
Public Member Functions | |
Creators | |
| TiffFinder (uint16_t tag, IfdId group) | |
| Constructor, taking tag and group of the component to find. | |
| virtual | ~TiffFinder () |
| Virtual destructor. | |
Manipulators | |
| virtual void | visitEntry (TiffEntry *object) |
| Find tag and group in a TIFF entry. | |
| virtual void | visitDataEntry (TiffDataEntry *object) |
| Find tag and group in a TIFF data entry. | |
| virtual void | visitImageEntry (TiffImageEntry *object) |
| Find tag and group in a TIFF image entry. | |
| virtual void | visitSizeEntry (TiffSizeEntry *object) |
| Find tag and group in a TIFF size entry. | |
| virtual void | visitDirectory (TiffDirectory *object) |
| Find tag and group in a TIFF directory. | |
| virtual void | visitSubIfd (TiffSubIfd *object) |
| Find tag and group in a TIFF sub-IFD. | |
| virtual void | visitMnEntry (TiffMnEntry *object) |
| Find tag and group in a TIFF makernote. | |
| virtual void | visitIfdMakernote (TiffIfdMakernote *object) |
| Find tag and group in an IFD makernote. | |
| virtual void | visitBinaryArray (TiffBinaryArray *object) |
| Find tag and group in a binary array. | |
| virtual void | visitBinaryElement (TiffBinaryElement *object) |
| Find tag and group in an element of a binary array. | |
| void | findObject (TiffComponent *object) |
| Check if object matches tag and group. | |
| void | init (uint16_t tag, IfdId group) |
| Initialize the Finder for a new search. | |
Accessors | |
| TiffComponent * | result () const |
| Return the search result. 0 if no TIFF component was found for the tag and group combination. | |
 Public Member Functions inherited from Exiv2::Internal::TiffVisitor | |
| TiffVisitor () | |
| Default constructor. Initialises all stop/go flags to true. | |
| virtual | ~TiffVisitor () |
| Virtual destructor. | |
| void | setGo (GoEvent event, bool go) |
| Set the stop/go flag: true for go, false for stop. More... | |
| virtual void | visitDirectoryNext (TiffDirectory *object) |
| Operation to perform for a TIFF directory, after all components and before the next entry is processed. | |
| virtual void | visitDirectoryEnd (TiffDirectory *object) |
| Operation to perform for a TIFF directory, at the end of the processing. | |
| virtual void | visitIfdMakernoteEnd (TiffIfdMakernote *object) |
| Operation to perform after processing an IFD makernote. | |
| virtual void | visitBinaryArrayEnd (TiffBinaryArray *object) |
| Operation to perform for a TIFF binary array, at the end of the processing. | |
| bool | go (GoEvent event) const |
| Check if stop flag for event is clear, return true if it's clear. | |
Additional Inherited Members | |
| Public Types inherited from Exiv2::Internal::TiffVisitor | |
| enum | GoEvent { geTraverse = 0, geKnownMakernote = 1 } |
| Events for the stop/go flag. See setGo(). More... | |
Search the composite for a component with tag and group. Return a pointer to the component or 0, if not found. The class is ready for a first search after construction and can be re-initialized with init().
1.8.14