diff options
Diffstat (limited to 'native/src/program/state.rs')
-rw-r--r-- | native/src/program/state.rs | 24 |
1 files changed, 15 insertions, 9 deletions
diff --git a/native/src/program/state.rs b/native/src/program/state.rs index 8716d8b9..fdc42e8b 100644 --- a/native/src/program/state.rs +++ b/native/src/program/state.rs @@ -1,5 +1,5 @@ use crate::{ - Cache, Clipboard, Command, Debug, Event, Program, Renderer, Size, + Cache, Clipboard, Command, Debug, Event, Point, Program, Renderer, Size, UserInterface, }; @@ -31,6 +31,7 @@ where pub fn new( mut program: P, bounds: Size, + cursor_position: Point, renderer: &mut P::Renderer, debug: &mut Debug, ) -> Self { @@ -43,7 +44,7 @@ where ); debug.draw_started(); - let primitive = user_interface.draw(renderer); + let primitive = user_interface.draw(renderer, cursor_position); debug.draw_finished(); let cache = Some(user_interface.into_cache()); @@ -88,6 +89,13 @@ where self.queued_messages.push(message); } + /// Returns whether the event queue of the [`State`] is empty or not. + /// + /// [`State`]: struct.State.html + pub fn is_queue_empty(&self) -> bool { + self.queued_events.is_empty() && self.queued_messages.is_empty() + } + /// Processes all the queued events and messages, rebuilding and redrawing /// the widgets of the linked [`Program`] if necessary. /// @@ -97,15 +105,12 @@ where /// [`Program`]: trait.Program.html pub fn update( &mut self, - clipboard: Option<&dyn Clipboard>, bounds: Size, + cursor_position: Point, + clipboard: Option<&dyn Clipboard>, renderer: &mut P::Renderer, debug: &mut Debug, ) -> Option<Command<P::Message>> { - if self.queued_events.is_empty() && self.queued_messages.is_empty() { - return None; - } - let mut user_interface = build_user_interface( &mut self.program, self.cache.take().unwrap(), @@ -117,6 +122,7 @@ where debug.event_processing_started(); let mut messages = user_interface.update( self.queued_events.drain(..), + cursor_position, clipboard, renderer, ); @@ -125,7 +131,7 @@ where if messages.is_empty() { debug.draw_started(); - self.primitive = user_interface.draw(renderer); + self.primitive = user_interface.draw(renderer, cursor_position); debug.draw_finished(); self.cache = Some(user_interface.into_cache()); @@ -156,7 +162,7 @@ where ); debug.draw_started(); - self.primitive = user_interface.draw(renderer); + self.primitive = user_interface.draw(renderer, cursor_position); debug.draw_finished(); self.cache = Some(user_interface.into_cache()); |