diff options
Diffstat (limited to 'examples/screenshot')
| -rw-r--r-- | examples/screenshot/src/main.rs | 48 |
1 files changed, 29 insertions, 19 deletions
diff --git a/examples/screenshot/src/main.rs b/examples/screenshot/src/main.rs index 2d980dd9..5c105f6c 100644 --- a/examples/screenshot/src/main.rs +++ b/examples/screenshot/src/main.rs @@ -20,7 +20,7 @@ fn main() -> iced::Result { #[derive(Default)] struct Example { - screenshot: Option<Screenshot>, + screenshot: Option<(Screenshot, image::Handle)>, saved_png_path: Option<Result<String, PngError>>, png_saving: bool, crop_error: Option<screenshot::CropError>, @@ -52,10 +52,17 @@ impl Example { .map(Message::Screenshotted); } Message::Screenshotted(screenshot) => { - self.screenshot = Some(screenshot); + self.screenshot = Some(( + screenshot.clone(), + image::Handle::from_rgba( + screenshot.size.width, + screenshot.size.height, + screenshot.bytes, + ), + )); } Message::Png => { - if let Some(screenshot) = &self.screenshot { + if let Some((screenshot, _handle)) = &self.screenshot { self.png_saving = true; return Task::perform( @@ -81,7 +88,7 @@ impl Example { self.height_input_value = new_value; } Message::Crop => { - if let Some(screenshot) = &self.screenshot { + if let Some((screenshot, _handle)) = &self.screenshot { let cropped = screenshot.crop(Rectangle::<u32> { x: self.x_input_value.unwrap_or(0), y: self.y_input_value.unwrap_or(0), @@ -91,7 +98,14 @@ impl Example { match cropped { Ok(screenshot) => { - self.screenshot = Some(screenshot); + self.screenshot = Some(( + screenshot.clone(), + image::Handle::from_rgba( + screenshot.size.width, + screenshot.size.height, + screenshot.bytes, + ), + )); self.crop_error = None; } Err(crop_error) => { @@ -106,20 +120,16 @@ impl Example { } fn view(&self) -> Element<'_, Message> { - let image: Element<Message> = if let Some(screenshot) = &self.screenshot - { - image(image::Handle::from_rgba( - screenshot.size.width, - screenshot.size.height, - screenshot.clone(), - )) - .content_fit(ContentFit::Contain) - .width(Fill) - .height(Fill) - .into() - } else { - text("Press the button to take a screenshot!").into() - }; + let image: Element<Message> = + if let Some((_screenshot, handle)) = &self.screenshot { + image(handle) + .content_fit(ContentFit::Contain) + .width(Fill) + .height(Fill) + .into() + } else { + text("Press the button to take a screenshot!").into() + }; let image = container(image) .center_y(FillPortion(2)) |