Foxit PDF SDK
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Instance Methods | |
(id) | - initWithDoc: |
Constructor. More... | |
(id) | - initWithOther: |
Constructor, with another text search replace object. More... | |
(BOOL) | - isEmpty |
Check whether current object is empty or not. More... | |
(BOOL) | - replaceNext: |
Replace next text with replacing text. More... | |
(BOOL) | - replacePrev: |
Replace previous text with replacing text. More... | |
(void) | - setPattern:page_index:find_option: |
Set keywords and page index to do searching and replacing. More... | |
(void) | - setReplaceCallback: |
Set replacing callback function. More... | |
This class can be used for searching and replacing text. Before using any class or methods in this module, please ensure Foxit PDF SDK has been initialized successfully by function FSLibrary::initialize:key: with a key including "AdvEdit" module.
- (id) initWithDoc: | (FSPDFDoc*) | doc |
Constructor.
[in] | doc | A valid PDF document object to be searched or replaced. Currently, Foxit PDF SDK does not support to do the replacing for dynamic XFA document. |
This constructor is to construct a text search replace object.
- (id) initWithOther: | (FSTextSearchReplace*) | other |
Constructor, with another text search replace object.
[in] | other | Another text search replace object. |
- (BOOL) isEmpty |
Check whether current object is empty or not.
When the current object is empty, that means current object is useless.
- (BOOL) replaceNext: | (NSString *) | replace_text |
Replace next text with replacing text.
[in] | replace_text | The text to be replaced with. This should not be an empty string. |
- (BOOL) replacePrev: | (NSString *) | replace_text |
Replace previous text with replacing text.
[in] | replace_text | The text to be replaced with. This should not be an empty string. |
- (void) setPattern: | (NSString *) | keywords | |
page_index: | (int) | page_index | |
find_option: | (FSFindOption*) | find_option | |
Set keywords and page index to do searching and replacing.
[in] | keywords | The text content to be replaced. It should not be an empty string. |
[in] | page_index | Index of the page that will be searched and replaced.Valid range: from 0 to (count-1). count is returned by function FSPDFDoc::getPageCount for PDF document. This is only used for FSTextSearchReplace::replacePrev: and FSTextSearchReplace::replaceNext:. |
[in] | find_option | The find option. It should be a valid find option object. |
- (void) setReplaceCallback: | (id<FSReplaceCallback>) | replace_callback |
Set replacing callback function.
[in] | replace_callback | The callback object for replacing.This should be implemented by user and can be nil. It means that the found text always needs to be replaced if it is nil |