reivilibre
/
iced-mobile
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Capture relevant events in `image::Viewer`

This commit is contained in:
Héctor Ramón Jiménez 2021-01-11 19:31:34 +01:00
parent e7344d03b4
commit c7f6b2a5c7
1 changed files with 15 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
native/src/widget/image/viewer.rs
View File

@ -209,15 +209,23 @@ where
} }
} }
} }
event::Status::Captured
} }
Event::Mouse(mouse::Event::ButtonPressed(mouse::Button::Left)) Event::Mouse(mouse::Event::ButtonPressed(mouse::Button::Left))
if is_mouse_over => if is_mouse_over =>
{ {
self.state.cursor_grabbed_at = Some(cursor_position); self.state.cursor_grabbed_at = Some(cursor_position);
self.state.starting_offset = self.state.current_offset; self.state.starting_offset = self.state.current_offset;
event::Status::Captured
} }
Event::Mouse(mouse::Event::ButtonReleased(mouse::Button::Left)) => { Event::Mouse(mouse::Event::ButtonReleased(mouse::Button::Left))
self.state.cursor_grabbed_at = None if self.state.cursor_grabbed_at.is_some() =>
{
self.state.cursor_grabbed_at = None;
event::Status::Captured
} }
Event::Mouse(mouse::Event::CursorMoved { position }) => { Event::Mouse(mouse::Event::CursorMoved { position }) => {
if let Some(origin) = self.state.cursor_grabbed_at { if let Some(origin) = self.state.cursor_grabbed_at {
@ -251,13 +259,15 @@ where
}; };
self.state.current_offset = Vector::new(x, y); self.state.current_offset = Vector::new(x, y);
}
}
_ => {}
}
event::Status::Captured
} else {
event::Status::Ignored event::Status::Ignored
} }
}
_ => event::Status::Ignored,
}
}
fn draw( fn draw(
&self, &self,