From eb45c51a7b8b9a595e318048712362c8d65d77b3 Mon Sep 17 00:00:00 2001 From: Héctor Ramón Jiménez Date: Mon, 22 Jul 2019 21:01:59 +0200 Subject: Implement `checkbox::Renderer` in `ggez` example --- examples/ggez/renderer/checkbox.rs | 63 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 63 insertions(+) create mode 100644 examples/ggez/renderer/checkbox.rs (limited to 'examples/ggez/renderer') diff --git a/examples/ggez/renderer/checkbox.rs b/examples/ggez/renderer/checkbox.rs new file mode 100644 index 00000000..eac90ac2 --- /dev/null +++ b/examples/ggez/renderer/checkbox.rs @@ -0,0 +1,63 @@ +use super::Renderer; +use ggez::graphics::{DrawParam, Rect}; +use iced::{checkbox, MouseCursor}; + +const SPRITE: Rect = Rect { + x: 98.0, + y: 0.0, + w: 28.0, + h: 28.0, +}; + +impl checkbox::Renderer for Renderer<'_> { + fn draw( + &mut self, + cursor_position: iced::Point, + bounds: iced::Rectangle, + text_bounds: iced::Rectangle, + is_checked: bool, + ) -> MouseCursor { + let mouse_over = bounds.contains(cursor_position) + || text_bounds.contains(cursor_position); + + let width = self.spritesheet.width() as f32; + let height = self.spritesheet.height() as f32; + + self.sprites.add(DrawParam { + src: Rect { + x: (SPRITE.x + (if mouse_over { SPRITE.w } else { 0.0 })) + / width, + y: SPRITE.y / height, + w: SPRITE.w / width, + h: SPRITE.h / height, + }, + dest: ggez::mint::Point2 { + x: bounds.x, + y: bounds.y, + }, + ..DrawParam::default() + }); + + if is_checked { + self.sprites.add(DrawParam { + src: Rect { + x: (SPRITE.x + SPRITE.w * 2.0) / width, + y: SPRITE.y / height, + w: SPRITE.w / width, + h: SPRITE.h / height, + }, + dest: ggez::mint::Point2 { + x: bounds.x, + y: bounds.y, + }, + ..DrawParam::default() + }); + } + + if mouse_over { + MouseCursor::Pointer + } else { + MouseCursor::OutOfBounds + } + } +} -- cgit