Foxit PDF SDK
FSDK.AccessibilityChecker Class Reference

Public Member Functions

 CanCheck ()
 Check whether the current PDF document can be full checked. More...
 
 ChangeCheckStateInResultTree (root_data, sub_item_data, new_check_state)
 Change check state in result tree. More...
 
 constructor (pdf_doc)
 Constructor. More...
 
 GetTagTreeNodeIDByCheckResultItemID (page_index, item_id)
 Get tag tree node ID by check result item ID. More...
 
 IsEmpty ()
 Check whether current object is empty or not. More...
 
 RecheckResult (check_options, root_data)
 Recheck by result root. More...
 
 RecheckResult (check_options, root_data, sub_item_data)
 Recheck by sub item. More...
 
 RemoveSkippedStateInResultTree (check_options, root_data, sub_item_data)
 Remove skipped state in result tree. More...
 
 StartCheck (check_options, report_callback, provider, pause)
 Start check for accessibility. More...
 
 UpdateCheckResultReport ()
 Update check result report. More...
 
 UpdateCheckState (rule_type, check_state)
 Update check state for a specified rule. More...
 

Detailed Description

This class represents an accessibility checker for a PDF document: run the full accessibility check, re-check parts of the result tree, change / remove check states and update the check result report. Before using any class or methods in this module, please ensure Foxit PDF SDK has been initialized successfully by function FSDK.Library.Initialize with a key including "Accessibility" module.

See also
FSDK.Library

Member Function Documentation

◆ CanCheck()

FSDK.AccessibilityChecker.CanCheck ( )
inline

Check whether the current PDF document can be full checked.

Returns
true means the document can be full checked, while false means not.

◆ ChangeCheckStateInResultTree()

FSDK.AccessibilityChecker.ChangeCheckStateInResultTree (   root_data,
  sub_item_data,
  new_check_state 
)
inline

Change check state in result tree.

Parameters
[in]root_dataThe root data of check result tree.
[in]sub_item_dataThe sub item data.
[in]new_check_stateThe new check state.
Returns
The updated check result item data.

◆ constructor()

FSDK.AccessibilityChecker.constructor (   pdf_doc)
inline

Constructor.

Parameters
[in]pdf_docA valid PDF document object.

◆ GetTagTreeNodeIDByCheckResultItemID()

FSDK.AccessibilityChecker.GetTagTreeNodeIDByCheckResultItemID (   page_index,
  item_id 
)
inline

Get tag tree node ID by check result item ID.

Parameters
[in]page_indexThe page index.
[in]item_idThe check result item ID.
Returns
The tag tree node ID.

◆ IsEmpty()

FSDK.AccessibilityChecker.IsEmpty ( )
inline

Check whether current object is empty or not.

When the current object is empty, that means current object is useless.

Returns
true means current object is empty, while false means not.

◆ RecheckResult() [1/2]

FSDK.AccessibilityChecker.RecheckResult (   check_options,
  root_data 
)
inline

Recheck by result root.

Parameters
[in]check_optionsThe check options.
[in]root_dataThe root data of check result tree.
Returns
The updated check result item data.

◆ RecheckResult() [2/2]

FSDK.AccessibilityChecker.RecheckResult (   check_options,
  root_data,
  sub_item_data 
)
inline

Recheck by sub item.

Parameters
[in]check_optionsThe check options.
[in]root_dataThe root data of check result tree.
[in]sub_item_dataThe sub item data of check result tree.
Returns
The updated check result item data.

◆ RemoveSkippedStateInResultTree()

FSDK.AccessibilityChecker.RemoveSkippedStateInResultTree (   check_options,
  root_data,
  sub_item_data 
)
inline

Remove skipped state in result tree.

Parameters
[in]check_optionsThe check options.
[in]root_dataThe root data of check result tree.
[in]sub_item_dataThe sub item data.
Returns
The updated check result item data.

◆ StartCheck()

FSDK.AccessibilityChecker.StartCheck (   check_options,
  report_callback,
  provider,
  pause 
)
inline

Start check for accessibility.

Parameters
[in]check_optionsThe check options. Please refer to FSDK.AccessibilityCheckOptions.
[in]report_callbackA stream callback object for report output. This can be NULL.
[in]providerAn FSDK.AccessibilityCheckResultsCallback object for check results.
[in]pauseA pause object. This can be NULL.
Returns
A progressive object.

◆ UpdateCheckResultReport()

FSDK.AccessibilityChecker.UpdateCheckResultReport ( )
inline

Update check result report.

Returns
true means success, while false means not.

◆ UpdateCheckState()

FSDK.AccessibilityChecker.UpdateCheckState (   rule_type,
  check_state 
)
inline

Update check state for a specified rule.

Parameters
[in]rule_typeThe check rule type. Please refer to values starting from FSDK.e_RuleTypeDocPermission and this should be one of these values.
[in]check_stateThe check state. Please refer to values starting from FSDK.e_CheckStateNone and this should be one of these values.
Returns
true means success, while false means not.