Foxit PDF SDK
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Inherits <NSObject>.
Instance Methods | |
(void) | - focusGotOnControl:value: |
A callback function which is triggered when the focus is set to a form control. More... | |
(void) | - focusLostFromControl:value: |
A callback function which is triggered when the focus is lost from a form control. More... | |
(BOOL) | - killTimer: |
A callback function used to kill the timer event by timer identifier. More... | |
(void) | - refresh:rect: |
A callback function used to refresh the specified area on a specified page. More... | |
(BOOL) | - setTimer:timer:out_timer_id: |
A callback function used to set a system timer. More... | |
This class represents a callback object to assist form filler. All the pure virtual functions in this class are used as callback functions and should be implemented by user.
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required |
A callback function which is triggered when the focus is set to a form control.
Currently, only support text field and combobox field.
[in] | control | The form control object to which the focus is set. |
[in] | value | The value of form field associated with the control. |
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required |
A callback function which is triggered when the focus is lost from a form control.
Currently, only support text field and combobox field.
[in] | control | The form control object, from which the focus is lost. |
[in] | value | The value of form field associated with the control. |
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required |
A callback function used to kill the timer event by timer identifier.
[in] | timer_id | The timer identifier returned by an earlier calling of callback function FSFillerAssistCallback::setTimer:timer:out_timer_id:. |
A callback function used to refresh the specified area on a specified page.
[in] | page | A PDF page object. |
[in] | rect | A rectangle that specifies the area on the page to be redrawn. nil means to refresh the whole page. |
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required |
A callback function used to set a system timer.
This callback function is called to install a system timer. When a time-out value is specified, and every time when a time-out occurs, the system passes a message to the timer callback function.
[in] | elapse | Specifies the time-out value, in milliseconds. |
[in] | timer | Pointer to a timer callback object as timer. |
[out] | out_timer_id | Output parameter that receives the timer identifier of the new timer if the function is finished successfully. This value would be passed to callback function FSFillerAssistCallback::killTimer: to kill the timer. Nonzero if the function is successful; otherwise, this should be zero. |