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Diffstat (limited to 'examples/tour/src/main.rs')
-rw-r--r-- | examples/tour/src/main.rs | 191 |
1 files changed, 0 insertions, 191 deletions
diff --git a/examples/tour/src/main.rs b/examples/tour/src/main.rs deleted file mode 100644 index a34d3298..00000000 --- a/examples/tour/src/main.rs +++ /dev/null @@ -1,191 +0,0 @@ -use iced_tour::{iced_ggez, Tour}; - -use ggez; -use ggez::event; -use ggez::filesystem; -use ggez::graphics; -use ggez::input::mouse; - -pub fn main() -> ggez::GameResult { - env_logger::init(); - - let (context, event_loop) = { - &mut ggez::ContextBuilder::new("iced", "ggez") - .window_mode(ggez::conf::WindowMode { - width: 1280.0, - height: 1024.0, - resizable: true, - ..ggez::conf::WindowMode::default() - }) - .build()? - }; - - filesystem::mount( - context, - std::path::Path::new(env!("CARGO_MANIFEST_DIR")), - true, - ); - - let state = &mut Game::new(context)?; - - event::run(context, event_loop, state) -} - -struct Game { - spritesheet: graphics::Image, - font: graphics::Font, - images: iced_ggez::ImageCache, - tour: Tour, - - events: Vec<iced_native::Event>, - cache: Option<iced_native::Cache>, -} - -impl Game { - fn new(context: &mut ggez::Context) -> ggez::GameResult<Game> { - graphics::set_default_filter(context, graphics::FilterMode::Nearest); - - Ok(Game { - spritesheet: graphics::Image::new(context, "/resources/ui.png") - .unwrap(), - font: graphics::Font::new(context, "/resources/Roboto-Regular.ttf") - .unwrap(), - images: iced_ggez::ImageCache::new(), - tour: Tour::new(), - - events: Vec::new(), - cache: Some(iced_native::Cache::default()), - }) - } -} - -impl event::EventHandler for Game { - fn update(&mut self, _ctx: &mut ggez::Context) -> ggez::GameResult { - Ok(()) - } - - fn mouse_button_down_event( - &mut self, - _context: &mut ggez::Context, - _button: mouse::MouseButton, - _x: f32, - _y: f32, - ) { - self.events.push(iced_native::Event::Mouse( - iced_native::input::mouse::Event::Input { - state: iced_native::input::ButtonState::Pressed, - button: iced_native::input::mouse::Button::Left, // TODO: Map `button` - }, - )); - } - - fn mouse_button_up_event( - &mut self, - _context: &mut ggez::Context, - _button: mouse::MouseButton, - _x: f32, - _y: f32, - ) { - self.events.push(iced_native::Event::Mouse( - iced_native::input::mouse::Event::Input { - state: iced_native::input::ButtonState::Released, - button: iced_native::input::mouse::Button::Left, // TODO: Map `button` - }, - )); - } - - fn mouse_motion_event( - &mut self, - _context: &mut ggez::Context, - x: f32, - y: f32, - _dx: f32, - _dy: f32, - ) { - self.events.push(iced_native::Event::Mouse( - iced_native::input::mouse::Event::CursorMoved { x, y }, - )); - } - - fn resize_event( - &mut self, - context: &mut ggez::Context, - width: f32, - height: f32, - ) { - graphics::set_screen_coordinates( - context, - graphics::Rect { - x: 0.0, - y: 0.0, - w: width, - h: height, - }, - ) - .expect("Set screen coordinates"); - } - - fn draw(&mut self, context: &mut ggez::Context) -> ggez::GameResult { - graphics::clear(context, graphics::WHITE); - - let screen = graphics::screen_coordinates(context); - - let (messages, cursor) = { - let view = self.tour.view(); - - let content = iced_ggez::Column::new() - .width(iced_native::Length::Units(screen.w as u16)) - .height(iced_native::Length::Units(screen.h as u16)) - .padding(20) - .align_items(iced_native::Align::Center) - .justify_content(iced_native::Justify::Center) - .push(view); - - let renderer = &mut iced_ggez::Renderer::new( - context, - &mut self.images, - self.spritesheet.clone(), - self.font, - ); - - let mut ui = iced_native::UserInterface::build( - content, - self.cache.take().unwrap(), - renderer, - ); - - let messages = ui.update(self.events.drain(..)); - let cursor = ui.draw(renderer); - - self.cache = Some(ui.into_cache()); - - renderer.flush(); - - (messages, cursor) - }; - - for message in messages { - self.tour.update(message); - } - - let cursor_type = into_cursor_type(cursor); - - if mouse::cursor_type(context) != cursor_type { - mouse::set_cursor_type(context, cursor_type); - } - - graphics::present(context)?; - Ok(()) - } -} - -fn into_cursor_type(cursor: iced_native::MouseCursor) -> mouse::MouseCursor { - match cursor { - iced_native::MouseCursor::OutOfBounds => mouse::MouseCursor::Default, - iced_native::MouseCursor::Idle => mouse::MouseCursor::Default, - iced_native::MouseCursor::Pointer => mouse::MouseCursor::Hand, - iced_native::MouseCursor::Working => mouse::MouseCursor::Progress, - iced_native::MouseCursor::Grab => mouse::MouseCursor::Grab, - iced_native::MouseCursor::Grabbing => mouse::MouseCursor::Grabbing, - } -} |