Struct _cef_display_handler_t 

#[repr(C)]
pub struct _cef_display_handler_t {
    pub base: cef_base_ref_counted_t,
    pub on_address_change: Option<unsafe extern "C" fn(self_: *mut _cef_display_handler_t, browser: *mut _cef_browser_t, frame: *mut _cef_frame_t, url: *const cef_string_t)>,
    pub on_title_change: Option<unsafe extern "C" fn(self_: *mut _cef_display_handler_t, browser: *mut _cef_browser_t, title: *const cef_string_t)>,
    pub on_favicon_urlchange: Option<unsafe extern "C" fn(self_: *mut _cef_display_handler_t, browser: *mut _cef_browser_t, icon_urls: cef_string_list_t)>,
    pub on_fullscreen_mode_change: Option<unsafe extern "C" fn(self_: *mut _cef_display_handler_t, browser: *mut _cef_browser_t, fullscreen: c_int)>,
    pub on_tooltip: Option<unsafe extern "C" fn(self_: *mut _cef_display_handler_t, browser: *mut _cef_browser_t, text: *mut cef_string_t) -> c_int>,
    pub on_status_message: Option<unsafe extern "C" fn(self_: *mut _cef_display_handler_t, browser: *mut _cef_browser_t, value: *const cef_string_t)>,
    pub on_console_message: Option<unsafe extern "C" fn(self_: *mut _cef_display_handler_t, browser: *mut _cef_browser_t, level: cef_log_severity_t, message: *const cef_string_t, source: *const cef_string_t, line: c_int) -> c_int>,
    pub on_auto_resize: Option<unsafe extern "C" fn(self_: *mut _cef_display_handler_t, browser: *mut _cef_browser_t, new_size: *const cef_size_t) -> c_int>,
    pub on_loading_progress_change: Option<unsafe extern "C" fn(self_: *mut _cef_display_handler_t, browser: *mut _cef_browser_t, progress: f64)>,
    pub on_cursor_change: Option<unsafe extern "C" fn(self_: *mut _cef_display_handler_t, browser: *mut _cef_browser_t, cursor: c_ulong, type_: cef_cursor_type_t, custom_cursor_info: *const cef_cursor_info_t) -> c_int>,
    pub on_media_access_change: Option<unsafe extern "C" fn(self_: *mut _cef_display_handler_t, browser: *mut _cef_browser_t, has_video_access: c_int, has_audio_access: c_int)>,
}

Implement this structure to handle events related to browser display state. The functions of this structure will be called on the UI thread.

Fields

base: cef_base_ref_counted_t

Base structure.

on_address_change: Option<unsafe extern "C" fn(self_: *mut _cef_display_handler_t, browser: *mut _cef_browser_t, frame: *mut _cef_frame_t, url: *const cef_string_t)>

Called when a frame’s address has changed.

on_title_change: Option<unsafe extern "C" fn(self_: *mut _cef_display_handler_t, browser: *mut _cef_browser_t, title: *const cef_string_t)>

Called when the page title changes.

on_favicon_urlchange: Option<unsafe extern "C" fn(self_: *mut _cef_display_handler_t, browser: *mut _cef_browser_t, icon_urls: cef_string_list_t)>

Called when the page icon changes.

on_fullscreen_mode_change: Option<unsafe extern "C" fn(self_: *mut _cef_display_handler_t, browser: *mut _cef_browser_t, fullscreen: c_int)>

Called when web content in the page has toggled fullscreen mode. If |fullscreen| is true (1) the content will automatically be sized to fill the browser content area. If |fullscreen| is false (0) the content will automatically return to its original size and position. With the Alloy runtime the client is responsible for triggering the fullscreen transition (for example, by calling cef_window_t::SetFullscreen when using Views). With the Chrome runtime the fullscreen transition will be triggered automatically. The cef_window_delegate_t::OnWindowFullscreenTransition function will be called during the fullscreen transition for notification purposes.

on_tooltip: Option<unsafe extern "C" fn(self_: *mut _cef_display_handler_t, browser: *mut _cef_browser_t, text: *mut cef_string_t) -> c_int>

Called when the browser is about to display a tooltip. |text| contains the text that will be displayed in the tooltip. To handle the display of the tooltip yourself return true (1). Otherwise, you can optionally modify |text| and then return false (0) to allow the browser to display the tooltip. When window rendering is disabled the application is responsible for drawing tooltips and the return value is ignored.

on_status_message: Option<unsafe extern "C" fn(self_: *mut _cef_display_handler_t, browser: *mut _cef_browser_t, value: *const cef_string_t)>

Called when the browser receives a status message. |value| contains the text that will be displayed in the status message.

on_console_message: Option<unsafe extern "C" fn(self_: *mut _cef_display_handler_t, browser: *mut _cef_browser_t, level: cef_log_severity_t, message: *const cef_string_t, source: *const cef_string_t, line: c_int) -> c_int>

Called to display a console message. Return true (1) to stop the message from being output to the console.

on_auto_resize: Option<unsafe extern "C" fn(self_: *mut _cef_display_handler_t, browser: *mut _cef_browser_t, new_size: *const cef_size_t) -> c_int>

Called when auto-resize is enabled via cef_browser_host_t::SetAutoResizeEnabled and the contents have auto- resized. |new_size| will be the desired size in view coordinates. Return true (1) if the resize was handled or false (0) for default handling.

on_loading_progress_change: Option<unsafe extern "C" fn(self_: *mut _cef_display_handler_t, browser: *mut _cef_browser_t, progress: f64)>

Called when the overall page loading progress has changed. |progress| ranges from 0.0 to 1.0.

on_cursor_change: Option<unsafe extern "C" fn(self_: *mut _cef_display_handler_t, browser: *mut _cef_browser_t, cursor: c_ulong, type_: cef_cursor_type_t, custom_cursor_info: *const cef_cursor_info_t) -> c_int>

Called when the browser’s cursor has changed. If |type| is CT_CUSTOM then |custom_cursor_info| will be populated with the custom cursor information. Return true (1) if the cursor change was handled or false (0) for default handling.

on_media_access_change: Option<unsafe extern "C" fn(self_: *mut _cef_display_handler_t, browser: *mut _cef_browser_t, has_video_access: c_int, has_audio_access: c_int)>

Called when the browser’s access to an audio and/or video source has changed.

Trait Implementations

impl Clone for _cef_display_handler_t

fn clone(&self) -> _cef_display_handler_t

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for _cef_display_handler_t

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

Formats the value using the given formatter.

impl Copy for _cef_display_handler_t