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Diffstat (limited to '')
-rw-r--r-- | widget/src/image/viewer.rs (renamed from native/src/widget/image/viewer.rs) | 39 |
1 files changed, 21 insertions, 18 deletions
diff --git a/native/src/widget/image/viewer.rs b/widget/src/image/viewer.rs index 1f8d5d7a..8040d6bd 100644 --- a/native/src/widget/image/viewer.rs +++ b/widget/src/image/viewer.rs @@ -1,11 +1,11 @@ //! Zoom and pan on an image. -use crate::event::{self, Event}; -use crate::image; -use crate::layout; -use crate::mouse; -use crate::renderer; -use crate::widget::tree::{self, Tree}; -use crate::{ +use crate::core::event::{self, Event}; +use crate::core::image; +use crate::core::layout; +use crate::core::mouse; +use crate::core::renderer; +use crate::core::widget::tree::{self, Tree}; +use crate::core::{ Clipboard, Element, Layout, Length, Pixels, Point, Rectangle, Shell, Size, Vector, Widget, }; @@ -144,18 +144,19 @@ where tree: &mut Tree, event: Event, layout: Layout<'_>, - cursor_position: Point, + cursor: mouse::Cursor, renderer: &Renderer, _clipboard: &mut dyn Clipboard, _shell: &mut Shell<'_, Message>, ) -> event::Status { let bounds = layout.bounds(); - let is_mouse_over = bounds.contains(cursor_position); match event { - Event::Mouse(mouse::Event::WheelScrolled { delta }) - if is_mouse_over => - { + Event::Mouse(mouse::Event::WheelScrolled { delta }) => { + let Some(cursor_position) = cursor.position() else { + return event::Status::Ignored; + }; + match delta { mouse::ScrollDelta::Lines { y, .. } | mouse::ScrollDelta::Pixels { y, .. } => { @@ -205,9 +206,11 @@ where event::Status::Captured } - Event::Mouse(mouse::Event::ButtonPressed(mouse::Button::Left)) - if is_mouse_over => - { + Event::Mouse(mouse::Event::ButtonPressed(mouse::Button::Left)) => { + let Some(cursor_position) = cursor.position() else { + return event::Status::Ignored; + }; + let state = tree.state.downcast_mut::<State>(); state.cursor_grabbed_at = Some(cursor_position); @@ -277,13 +280,13 @@ where &self, tree: &Tree, layout: Layout<'_>, - cursor_position: Point, + cursor: mouse::Cursor, _viewport: &Rectangle, _renderer: &Renderer, ) -> mouse::Interaction { let state = tree.state.downcast_ref::<State>(); let bounds = layout.bounds(); - let is_mouse_over = bounds.contains(cursor_position); + let is_mouse_over = cursor.is_over(bounds); if state.is_cursor_grabbed() { mouse::Interaction::Grabbing @@ -301,7 +304,7 @@ where _theme: &Renderer::Theme, _style: &renderer::Style, layout: Layout<'_>, - _cursor_position: Point, + _cursor: mouse::Cursor, _viewport: &Rectangle, ) { let state = tree.state.downcast_ref::<State>(); |