Foxit PDF SDK
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Inherits <NSObject>.
Instance Methods | |
(BOOL) | - addMenuItem:is_prepend: |
A callback function to adds a menu item to a menu. More... | |
(FSSearchIndexConfig *) | - addSearchIndex:selected: |
A callback function to add a search index. More... | |
(BOOL) | - addSubMenu: |
A callback function to add a menu item with a submenu to the application. More... | |
(BOOL) | - addToolButton: |
A callback function to add a tool button. More... | |
(int) | - alert:title:type:icon: |
A callback function used to pop up a dialog to show warnings or hints. More... | |
(BOOL) | - beep: |
A callback function to cause the system to play a sound. More... | |
(NSString *) | - browseFile |
A callback function to show a file selection dialog, and the selected file path should be returned. More... | |
(NSString *) | - browseFile:file_format:file_filter: |
A callback function to show a file selection dialog. More... | |
(void) | - closeDoc:is_prompt_to_save: |
A callback function to close document. More... | |
(FSPDFDoc *) | - createBlankDoc |
A callback function to create a blank PDF document object. More... | |
(BOOL) | - executeNamedAction:named_action: |
A callback function to execute a named action. More... | |
(NSString *) | - getAppInfo: |
A callback function to get application information. More... | |
(NSString *) | - getAttachmentsFilePath:name: |
A callback function to get the file path of attachments file. More... | |
(FSPDFDoc *) | - getCurrentDoc |
A callback function to receive current PDF document object. More... | |
(int) | - getCurrentPage: |
A callback function used to receive current page index. More... | |
(BOOL) | - getDocChangeMark: |
A callback function to receive the change mark which indicates whether the content of document is changed or not. More... | |
(NSString *) | - getExtractedEmbeddedFilePath:name: |
A callback function to get the file path of extracted embedded file. More... | |
(NSString *) | - getFilePath: |
A callback function to get the file path of current PDF document. More... | |
(BOOL) | - getFullScreen |
A callback function to get whether the full screen mode is set. More... | |
(FSIdentityProperties *) | - getIdentityProperties |
A callback function used to get identity properties of current user. More... | |
(FSActionCallbackLanguage) | - getLanguage |
A callback function to get the language of the running viewer application. More... | |
(FSActionCallbackLayoutMode) | - getLayoutMode |
A callback function to get the page layout of the current document. More... | |
(FSMenuListArray *) | - getMenuItemNameList |
A callback function to get the menu item name list. More... | |
(FSPointF *) | - getMousePosition |
A callback function to get current mouse position. More... | |
(FSPDFDoc *) | - getOpenedDoc: |
A callback function to receive an opened PDF document object by index. More... | |
(int) | - getOpenedDocCount |
A callback function to receive the count of opened documents. More... | |
(FSRotation) | - getPageRotation:page_index: |
A callback function used to receive current displaying rotation of a page on PDF viewer. More... | |
(float) | - getPageScale |
A callback function to get current page zoom value. More... | |
(FSRectF *) | - getPageWindowRect |
A callback function to get the rectangle for the page view window. The page view window is the area inside the inner document window in which the PDF content is displayed. More... | |
(FSDestinationZoomMode) | - getPageZoomMode |
A callback function to get the current page zoom mode. More... | |
(NSArray< NSString * > *) | - getPrinterNameList |
A callback function to get the printer name list. More... | |
(NSArray< NSString * > *) | - getSignatureAPStyleNameList |
A callback function to get the name list of signature appearance style. More... | |
(NSString *) | - getTemporaryDirectory |
A callback function to get temporary directory. More... | |
(NSString *) | - getTemporaryFileName:file_name: |
A callback function to get the temporary file path. The temporary file name combine the document name with the file suffix name. More... | |
(NSString *) | - getUntitledBookmarkName |
A callback function to get the new name for an untitled bookmark. More... | |
(BOOL) | - invalidateRect:page_index:pdf_rect: |
A callback function to invalidate the client area within the specified rectangle. More... | |
(BOOL) | - isLocalFile: |
A callback function to get whether the file is local file. More... | |
(BOOL) | - launchURL: |
A callback function to launch to a specified URL. More... | |
(BOOL) | - mailData:data_type:is_ui:to:subject:cc:bcc:message: |
A callback function to mail data or message, with or without user interaction. More... | |
(FSActionCallbackJsMailResult) | - mailDoc:to_address:cc_address:bcc_address:subject:message:is_ui: |
A callback function to mails a document as an attachment. More... | |
(void) | - onFieldValueChanged:type:value_before_changed:value_after_changed: |
A callback function to notify the value change of the field. More... | |
(BOOL) | - openDoc:password: |
A callback function to open a PDF file. More... | |
(id< FSMediaPlayerCallback >) | - openMediaPlayer: |
A callback function to open media player. More... | |
(NSString *) | - popupMenu:is_selected_item: |
A callback function to pop up a menu window. More... | |
(FSMenuItemEx *) | - popupMenuEx:is_selected_item: |
A callback function to pop up a menu window. More... | |
(BOOL) | - print:is_ui:page_range:is_silent:is_shrunk_to_fit:is_printed_as_image:is_reversed:is_to_print_annots: |
A callback function to print pages within a specified index range. More... | |
(BOOL) | - print:print_params: |
A callback function to print document with print parameters. More... | |
(void) | - query:search_scope:search_option:di_path: |
a callback function to query the text keywords. More... | |
(bool) | - removeSearchIndex: |
(Reserved, unsupported yet) A callback function to remove a search index. More... | |
(BOOL) | - removeToolButtom: |
A callback function to remove a tool button added by the function ActionCallback::AddToolButton. More... | |
(NSString *) | - response:title:default_value:label:is_password: |
A callback function to display a dialog box containing a question and an entry field for the user to reply to the question. More... | |
(void) | - scroll: |
A callback function to scroll the specified point on the current page into the middle of the current view. More... | |
(void) | - selectPageNthWord:start_offset:end_offset:is_show_selection: |
A callback function to change the current page number and selects the specified word on the page. More... | |
(void) | - setCurrentPage:destination: |
A callback function used to set the current page by destination. More... | |
(void) | - setCurrentPage:page_index: |
A callback function used to set the current page by index. More... | |
(BOOL) | - setDocChangeMark:change_mark: |
A callback function to set the change mark which indicates whether the content of document is changed or not. More... | |
(void) | - setFullScreen: |
A callback function to set full screen mode. More... | |
(BOOL) | - setIdentityProperties: |
A callback function used to set identity properties of current user. More... | |
(void) | - setLayoutMode:is_cover_mode: |
A callback function to set the page layout of the current document. More... | |
(BOOL) | - setPageRotation:page_index:rotation: |
A callback function used to set the rotation value of a page on PDF viewer. More... | |
(void) | - setPageScale:dest: |
A callback function to set current page zoom value. More... | |
(BOOL) | - showDialog: |
A callback function to show the dialog. More... | |
(BOOL) | - submitForm:form_data:url:file_format_type: |
A callback function to submit the form data to a specified URL. More... | |
(void) | - updateLogicalLabel |
A callback function to update logical label. More... | |
(unsigned int) | - verifySignature:pdf_signature: |
A callback function to verify specified signature. More... | |
This class represents a callback object for performing PDF actions. All the pure virtual functions in this class are used as callback functions and should be implemented by user, to perform PDF actions, such as javascript actions.
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A callback function to adds a menu item to a menu.
This callback function will be triggered by the javascript method "app.addMenuItem".
[in] | menu_item_config | The config of the menu item. |
[in] | is_prepend | Determines the position of the new menu item relative to the position specified by MenuItemConfig::pos or MenuItemConfig::pos_str. The default value is false. If this parameter is true, the rules for insertion are as follows:
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A callback function to add a search index.
This callback function will be triggered by the javascript method "search.addIndex".This callback function is optional, so it can be implemented to do nothing.
[in] | di_path | A device-independent path to an index file on the user's hard drive. |
[in] | is_selected | Specifies whether the index should be selected for searching. Default value: true. |
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A callback function to add a menu item with a submenu to the application.
This callback function will be triggered by the javascript method "app.addSubMenu".
[in] | menu_item_config | The config of the menu item. |
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A callback function to add a tool button.
This callback function will be triggered by the javascript method "app.addToolButton".
[in] | button_item | The ButtonItem object of the tool button. |
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A callback function used to pop up a dialog to show warnings or hints.
This callback function is optional, so it can be implemented to do nothing and just return a useless value.
[in] | msg | The message string to be displayed in the dialog. |
[in] | title | The title of the dialog. |
[in] | type | Type of button group. It would be one of following values:
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[in] | icon | Icon type. It would be one of following values:
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A callback function to cause the system to play a sound.
This callback function is optional, so it can be implemented to do nothing and just return a useless value.
[in] | type | Sound type. The value would be on of following values:
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A callback function to show a file selection dialog, and the selected file path should be returned.
This callback function is optional, so it can be implemented to do nothing and just return a useless value.
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A callback function to show a file selection dialog.
This callback function is optional, so it can be implemented to do nothing and just return a useless value.
[in] | is_open_dialog | Whether is open or saving dialog, true means open dialog and false means saving dialog. |
[in] | file_format | The file format string. |
[in] | file_filter | The file filter string. |
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A callback function to close document.
This callback function will be triggered by the javascript method "Doc.closeDoc". This callback function is optional, so it can be implemented to do nothing.
[in] | document | A PDF document object. It would be valid. |
[in] | is_prompt_to_save | true means show save prompt, while false means not. |
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A callback function to create a blank PDF document object.
This callback function is optional, so it can be implemented to do nothing and just return a useless value.
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A callback function to execute a named action.
Please refer to description of "Named Actions" in Section 8.5.3 of <PDF Reference 1.7> for more details. This callback function is optional, so it can be implemented to do nothing and just return a useless value.
[in] | document | A PDF document object. It would be valid. |
[in] | named_action | A string to specify a named action. |
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A callback function to get application information.
This callback function is optional, so it can be implemented to do nothing and just return a useless value.
For the digital information like FSActionCallbackAppInfoTypeViewerVersion, FSActionCallbackAppInfoTypeAppVersion and FSActionCallbackAppInfoTypeFormsVersion, please use string to represent it.
[in] | type | Type of information. Please refer to values starting from FSActionCallbackAppInfoTypeFormsVersion and this would be one of these macros. |
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A callback function to get the file path of attachments file.
This callback function will be triggered by the javascript method "Doc.importDataObject". This callback function is optional, so it can be implemented to do nothing and just return a useless value.
[in] | pdf_doc | A PDF document object. It will embed with a data object. |
[in] | name | The name to associate with the data object. It's the parameter "cName" of the method "Doc.importDataObject". |
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A callback function to receive current PDF document object.
This callback function is optional, so it can be implemented to do nothing and just return a useless value.
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A callback function used to receive current page index.
This callback function is optional, so it can be implemented to do nothing and just return a useless value.
[in] | document | A PDF document object. It would be valid. |
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A callback function to receive the change mark which indicates whether the content of document is changed or not.
This callback function is optional, so it can be implemented to do nothing and just return a useless value.
[in] | document | A PDF document object. It would be valid. |
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A callback function to get the file path of extracted embedded file.
This callback function will be triggered by the javascript method "Doc.exportDataObject". This callback function is optional, so it can be implemented to do nothing and just return a useless value.
[in] | pdf_doc | A PDF document object. It will be embedded as a data object to the file . |
[in] | name | The name of the data object to extract. It's the parameter "cName" of the method "Doc.exportDataObject". |
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A callback function to get the file path of current PDF document.
This callback function is optional, so it can be implemented to do nothing and just return a useless value.
[in] | document | A PDF document object. It would be valid. |
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A callback function to get whether the full screen mode is set.
This callback function will be triggered by the javascript property "app.fullScreen" or "app.fs.isFullScreen".
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A callback function used to get identity properties of current user.
This callback function is optional, so it can be implemented to do nothing and just return a useless value.
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A callback function to get the language of the running viewer application.
This callback function is optional, so it can be implemented to do nothing and just return a useless value.
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A callback function to get the page layout of the current document.
This callback function will be triggered by the javascript properties "Doc.layout". This callback function is optional, so it can be implemented to do nothing and just return a useless value.
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A callback function to get the menu item name list.
This callback function will be triggered by the javascript method "app.listMenuItems".
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A callback function to get current mouse position.
This callback function will be triggered by the javascript properties "doc.mouseX" or "doc.mouseY". This callback function is optional, so it can be implemented to do nothing and just return a useless value.
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A callback function to receive an opened PDF document object by index.
This callback function is optional, so it can be implemented to do nothing and just return a useless value.
[in] | index | The index of an opened PDF documents. Valid range: from 0 to count-1. count is returned by callback function FSActionCallback::getOpenedDocCount |
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A callback function to receive the count of opened documents.
This callback function is optional, so it can be implemented to do nothing and just return a useless value.
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A callback function used to receive current displaying rotation of a page on PDF viewer.
This callback function is optional, so it can be implemented to do nothing and just return a useless value.
[in] | document | A PDF document object. It would be valid. |
[in] | page_index | A page index, used to specify which page's rotation is to be retrieved. The index would start from 0 and less than page count of the specified document. |
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A callback function to get current page zoom value.
This callback function will be triggered by the javascript properties "Doc.zoom". This callback function is optional, so it can be implemented to do nothing and just return a useless value.
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A callback function to get the rectangle for the page view window. The page view window is the area inside the inner document window in which the PDF content is displayed.
This callback function will be triggered by the javascript property "Doc.pageWindowRect". This callback function is optional, so it can be implemented to do nothing and just return a useless value.
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A callback function to get the current page zoom mode.
This callback function will be triggered by the javascript properties "Doc.zoom" or "Doc.zoomType". This callback function is optional, so it can be implemented to do nothing and just return a useless value.
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A callback function to get the printer name list.
This callback function will be triggered by the javascript property "app.printerNames". This callback function is optional, so it can be implemented to do nothing and just return a useless value.
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A callback function to get the name list of signature appearance style.
This callback function will be triggered by the javascript method "SecurityHandler.appearances". This callback function is optional, so it can be implemented to do nothing.
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A callback function to get temporary directory.
This callback function will be triggered by the javascript method "Doc.extractpages". This callback function is optional, so it can be implemented to do nothing and just return a useless value.
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A callback function to get the temporary file path. The temporary file name combine the document name with the file suffix name.
This callback function will be triggered by the javascript method "Doc.mailForm". This callback function is optional, so it can be implemented to do nothing and just return a useless value.
[in] | document | A PDF document object. It would be valid. |
[in] | file_name | File suffix name. |
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A callback function to get the new name for an untitled bookmark.
This callback function will be triggered by the javascript mothod "bookmark.createChild" when the parameter "cName" of the method is an empty string. This callback function is optional, so it can be implemented to do nothing and just return a useless value.
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A callback function to invalidate the client area within the specified rectangle.
All positions are measured in PDF "user space". Implementation should call function FSRenderer::startRender:matrix:pause: for repainting a specified page area.
[in] | document | A PDF document object. It would be valid. |
[in] | page_index | A page index. It would start from 0 and less than page count of the specified document. |
[in] | pdf_rect | A rectangle that specifies the page area in PDF coordinate system. |
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A callback function to get whether the file is local file.
This callback function is optional, so it can be implemented to do nothing and just return a useless value.
[in] | document | A PDF document object. It would be valid. |
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A callback function to launch to a specified URL.
This callback function is optional, so it can be implemented to do nothing and just return a useless value.
[in] | url | A URL. |
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A callback function to mail data or message, with or without user interaction.
This callback function is optional, so it can be implemented to do nothing and just return a useless value.
[in] | data | Pointer to a data which is to be mailed. The value and type of the data depends on parameter data_type:
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[in] | data_type | Mail type. Please refer to values starting from FSActionCallbackMailTypeDoc and this would be one of these values. |
[in] | is_ui | YES means that the remaining parameters are used to seed the compose-new-message window which is displayed to the user. NO means that the parameter to is required and all other parameters are optional. |
[in] | to | A string that specifies a semicolon-delimited list of recipients for the message. |
[in] | subject | A string that specifies the subject of the message. The limit of this string's length is 64 KB. |
[in] | cc | A string that specifies a semicolon-delimited list of CC recipients for the message. |
[in] | bcc | A string that specifies a semicolon-delimited list of BCC recipients for the message. |
[in] | message | A string that specifies the content of the message. The limit of this string's length is 64 KB. |
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A callback function to mails a document as an attachment.
This callback function will be triggered by the javascript method "Doc.mailDoc". This callback function is optional, so it can be implemented to do nothing and just return a useless value.
[in] | document | A PDF document object. It would be valid. |
[in] | to_address | To address. |
[in] | cc_address | Cc address. |
[in] | bcc_address | Bcc address. |
[in] | subject | Mail subject. |
[in] | message | Mail message. |
[in] | is_ui | true means to show mail dialog, while false means not. |
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A callback function to notify the value change of the field.
This callback function will be triggered when the field's value is changed via JavaScript.
[in] | field_name | A string that specifies the field name. |
[in] | type | field value change type. Please refer to values starting from FSActionCallbackJSFieldValueChangedByFormat and this would be one of these values. |
[in] | value_before_changed | A string array that specifies the field's value before the change. For a list box, the parameter represent one or more than one of the field's items which be selected simultaneously. |
[in] | value_after_changed | A string array that specifies the field's value after the change. For a list box, the parameter represent one or more than one of the field's items which be selected simultaneously. |
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A callback function to open a PDF file.
This callback function is optional, so it can be implemented to do nothing and just return a useless value.
[in] | file_path | A full path of an existing PDF file. |
[in] | password | Password for input PDF file. This may be an empty string. |
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A callback function to open media player.
This callback function will be triggered by the javascript method "app.media.openPlayer" or "app.media.createPlayer".
[in] | player_args | The FSPlayerArgs object. |
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A callback function to pop up a menu window.
The position of menu window is the same as cursor's. This callback function is optional, so it can be implemented to do nothing and just return a useless value.
[in] | menus | An array of menu list objects. |
[out] | is_selected_item | Output parameter that receives the value of whether this menu item is selected or not. true means that the menu item is selected, while false means that the menu item is not selected. |
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A callback function to pop up a menu window.
The position of menu window is the same as cursor's. This callback function is optional, so it can be implemented to do nothing and just return a useless value.
[in] | menus | An array of FSMenuItemEx objects. |
[out] | is_selected_item | Output parameter that receives the value of whether a menu item is selected or not. true means that the menu item is selected, while false means that the menu item is not selected. |
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A callback function to print pages within a specified index range.
This callback function is optional, so it can be implemented to do nothing and just return a useless value.
[in] | document | A PDF document object. It would be valid. |
[in] | is_ui | YES means that a UI should be presented to the user to obtain printing information and confirm the action. |
[in] | page_range | A range object to specify the page range for printing. All the indexes represented in this range would start from 0 and less than page count of the specified document. |
[in] | is_silent | YES means that the cancel dialog box should be suppressed while the document is printing. |
[in] | is_shrunk_to_fit | YES means that the page should be shrunk (if necessary) to fit within the area of the printed page. |
[in] | is_printed_as_image | YES means that pages should be printed as image. |
[in] | is_reversed | YES means that the printing order should be from parameter end to parameter start. |
[in] | is_to_print_annots | YES means that annotations should be printed with page. |
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A callback function to print document with print parameters.
This callback function is optional, so it can be implemented to do nothing and just return a useless value.
[in] | document | A PDF document object. It would be valid. |
[in] | print_params | A FSPrintParams object. |
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a callback function to query the text keywords.
This callback function will be triggered by the javascript method "search.query".This callback function is optional, so it can be implemented to do nothing.
[in] | keywords | The text content for which to search. |
[in] | search_scope | Specifies where the text should be searched. Please refer to values starting from FSActionCallbackSearchScopeActiveDoc and this should be one of these values. |
[in] | search_option | A FSSearchOption object that represents search option. |
[in] | di_path | A device-independent path to a folder or search index on the user's computer. This parameter is optional. When search_scope is FSActionCallbackSearchScopeFolder or FSActionCallbackSearchScopeIndex, this parameter is required. |
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(Reserved, unsupported yet) A callback function to remove a search index.
This callback function will be triggered by the javascript method "search.removeIndex".This callback function is optional, so it can be implemented to do nothing.
[in] | search_index_config | A FSSearchIndexConfig that represents the search index config. |
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A callback function to remove a tool button added by the function ActionCallback::AddToolButton.
This callback function will be triggered by the javascript method "app.removeToolButton".
[in] | button_name | The name of the tool button. |
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A callback function to display a dialog box containing a question and an entry field for the user to reply to the question.
This callback function is optional, so it can be implemented to do nothing and just return a useless value.
[in] | question | A string that specifies the question to be posed to the user. |
[in] | title | A string that specifies the title of the dialog box. |
[in] | default_value | A string that specifies a default value as the answer to the question. If the answer is not specified, no default value is presented. |
[in] | label | A string that specifies a short string to appear in front of the edit text field. |
[in] | is_password | A boolean value that indicates whether user's response should be masked to show: YES means that the user's response should show as asterisks (*) or bullets (?) to mask the response, which might be sensitive information. |
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A callback function to scroll the specified point on the current page into the middle of the current view.
This callback function will be triggered by the javascript method "Doc.scroll". This callback function is optional, so it can be implemented to do nothing and just return a useless value.
[in] | point | The specified point[PDF coordinate system]. |
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A callback function to change the current page number and selects the specified word on the page.
This callback function will be triggered by the javascript method "Doc.selectPageNthWord". This callback function is optional, so it can be implemented to do nothing and just return a useless value.
page_index | The page index. |
start_offset | The start word offset. |
end_offset | The end word offset. |
is_show_selection | true means to show selection, while false means not. |
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A callback function used to set the current page by destination.
This callback function is optional, so it can be implemented to do nothing.
[in] | document | A PDF document object. It would be valid. |
[in] | destination | A object. None. |
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A callback function used to set the current page by index.
This callback function is optional, so it can be implemented to do nothing.
[in] | document | A PDF document object. It would be valid. |
[in] | page_index | A page index which is used to change current page. The index would start from 0 and less than page count of the specified document. |
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A callback function to set the change mark which indicates whether the content of document is changed or not.
This callback function is optional, so it can be implemented to do nothing and just return a useless value.
[in] | document | A PDF document object. It would be valid. |
[in] | change_mark | A boolean value that indicates whether the content of document is changed or not. |
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A callback function to set full screen mode.
This callback function will be triggered when the javascript property "app.fullScreen" or "app.fs.isFullScreen" is to be set.
[in] | is_full_screen | true means to set full screen mode, while false means not. |
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A callback function used to set identity properties of current user.
This callback function is optional, so it can be implemented to do nothing.
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A callback function to set the page layout of the current document.
This callback function will be triggered by the javascript properties "Doc.layout". This callback function is optional, so it can be implemented to do nothing and just return a useless value.
[in] | layout_mode | The layout mode. Please refer to values starting from FSActionCallbackLayoutModeSinglePage and this should be one of these values. |
[in] | is_cover_mode | true means that the cover will always displayed separately, while false means not. |
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A callback function used to set the rotation value of a page on PDF viewer.
This callback function is optional, so it can be implemented to do nothing.
[in] | document | A PDF document object. It would be valid. |
[in] | page_index | A page index, used to specify which page's rotation is to be changed. The index would start from 0 and less than page count of the specified document. |
[in] | rotation | New rotation value. Please refer to values starting from FSRotation0 and this would be one of these values except FSRotationUnknown. |
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A callback function to set current page zoom value.
This callback function will be triggered by the javascript properties "Doc.zoom" or "Doc.zoomType". This callback function is optional, so it can be implemented to do nothing and just return a useless value.
zoom_mode | The zoom mode. Please refer to values starting from FSDestinationZoomXYZ and this should be one of these values. |
dest | A pdf::Destination object that represents destination data. |
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A callback function to show the dialog.
This callback function will be triggered by the javascript method "app.execDialog".
[in] | dlg_config | The DialogDescriptionConfig object. |
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A callback function to submit the form data to a specified URL.
This callback function is optional, so it can be implemented to do nothing and just return a useless value.
[in] | document | A PDF document object. It would be valid. |
[in] | form_data | Pointer to a form data buffer which is to be submit. |
[in] | url | A URL, to which the form data will be submit. |
[in] | file_format_type | File format type for submission form. Please refer to values starting from foxit::common::e_FileFormatTypeFDF and this would be one of these values. |
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A callback function to update logical label.
This callback function will be triggered by the javascript method "Doc.setPageLabels". This callback function is optional, so it can be implemented to do nothing and just return a useless value.
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A callback function to verify specified signature.
This callback function will be triggered when a signature is to be verified by an action. If user does not want to verify the signature, just implement this function to do nothing and just return FSSignatureStateUnknown. User is recommended to use class FSLTVVerifier to verify if a signed signature is valid or not.
[in] | document | A PDF document object. It would be valid. |
[in] | pdf_signature | A PDF signature which is signed. This signature belongs to input paramter document. |