Struct _cef_print_handler_t 

#[repr(C)]
pub struct _cef_print_handler_t {
    pub base: cef_base_ref_counted_t,
    pub on_print_start: Option<unsafe extern "C" fn(self_: *mut _cef_print_handler_t, browser: *mut _cef_browser_t)>,
    pub on_print_settings: Option<unsafe extern "C" fn(self_: *mut _cef_print_handler_t, browser: *mut _cef_browser_t, settings: *mut _cef_print_settings_t, get_defaults: c_int)>,
    pub on_print_dialog: Option<unsafe extern "C" fn(self_: *mut _cef_print_handler_t, browser: *mut _cef_browser_t, has_selection: c_int, callback: *mut _cef_print_dialog_callback_t) -> c_int>,
    pub on_print_job: Option<unsafe extern "C" fn(self_: *mut _cef_print_handler_t, browser: *mut _cef_browser_t, document_name: *const cef_string_t, pdf_file_path: *const cef_string_t, callback: *mut _cef_print_job_callback_t) -> c_int>,
    pub on_print_reset: Option<unsafe extern "C" fn(self_: *mut _cef_print_handler_t, browser: *mut _cef_browser_t)>,
    pub get_pdf_paper_size: Option<unsafe extern "C" fn(self_: *mut _cef_print_handler_t, browser: *mut _cef_browser_t, device_units_per_inch: c_int) -> cef_size_t>,
}

Implement this structure to handle printing on Linux. Each browser will have only one print job in progress at a time. The functions of this structure will be called on the browser process UI thread.

NOTE: This struct is allocated client-side.

Fields

base: cef_base_ref_counted_t

Base structure.

on_print_start: Option<unsafe extern "C" fn(self_: *mut _cef_print_handler_t, browser: *mut _cef_browser_t)>

Called when printing has started for the specified |browser|. This function will be called before the other OnPrint*() functions and irrespective of how printing was initiated (e.g. cef_browser_host_t::print(), JavaScript window.print() or PDF extension print button).

on_print_settings: Option<unsafe extern "C" fn(self_: *mut _cef_print_handler_t, browser: *mut _cef_browser_t, settings: *mut _cef_print_settings_t, get_defaults: c_int)>

Synchronize |settings| with client state. If |get_defaults| is true (1) then populate |settings| with the default print settings. Do not keep a reference to |settings| outside of this callback.

on_print_dialog: Option<unsafe extern "C" fn(self_: *mut _cef_print_handler_t, browser: *mut _cef_browser_t, has_selection: c_int, callback: *mut _cef_print_dialog_callback_t) -> c_int>

Show the print dialog. Execute |callback| once the dialog is dismissed. Return true (1) if the dialog will be displayed or false (0) to cancel the printing immediately.

on_print_job: Option<unsafe extern "C" fn(self_: *mut _cef_print_handler_t, browser: *mut _cef_browser_t, document_name: *const cef_string_t, pdf_file_path: *const cef_string_t, callback: *mut _cef_print_job_callback_t) -> c_int>

Send the print job to the printer. Execute |callback| once the job is completed. Return true (1) if the job will proceed or false (0) to cancel the job immediately.

on_print_reset: Option<unsafe extern "C" fn(self_: *mut _cef_print_handler_t, browser: *mut _cef_browser_t)>

Reset client state related to printing.

get_pdf_paper_size: Option<unsafe extern "C" fn(self_: *mut _cef_print_handler_t, browser: *mut _cef_browser_t, device_units_per_inch: c_int) -> cef_size_t>

Return the PDF paper size in device units. Used in combination with cef_browser_host_t::print_to_pdf().

Trait Implementations

impl Clone for _cef_print_handler_t

fn clone(&self) -> _cef_print_handler_t

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for _cef_print_handler_t

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Copy for _cef_print_handler_t