79 lines
2.2 KiB
Rust
79 lines
2.2 KiB
Rust
use std::vec;
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use std::vec::Vec;
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use crate::components::Component;
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use crate::framebuffer::{ Dimensions, Point };
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use crate::themes::ThemeInfo;
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use crate::messages::WindowMessage;
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use crate::window_manager::DrawInstructions;
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pub struct HighlightButton<T> {
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name_: String,
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top_left: Point,
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size: Dimensions,
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text: &'static str,
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pub highlighted: bool,
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click_return: T,
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toggle_highlight_return: T, //also unhighlight return
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}
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impl<T: Clone> Component<T> for HighlightButton<T> {
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fn handle_message(&mut self, message: WindowMessage) -> Option<T> {
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match message {
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WindowMessage::Focus | WindowMessage::Unfocus => {
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self.highlighted = !self.highlighted;
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Some(self.toggle_highlight_return.clone())
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},
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WindowMessage::FocusClick => {
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//we know this click was for this button, otherwise window wouldn't have given us this message
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Some(self.click_return.clone())
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},
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_ => None,
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}
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}
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fn draw(&self, theme_info: &ThemeInfo) -> Vec<DrawInstructions> {
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let font_height = 15;
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if self.highlighted {
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vec![
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//highlight background
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DrawInstructions::Rect(self.top_left, self.size, theme_info.top),
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DrawInstructions::Text([self.top_left[0] + 4, self.top_left[1] + (self.size[1] - font_height) / 2], vec!["times-new-roman".to_string()], self.text.to_string(), theme_info.top_text, theme_info.top, None, None),
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]
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} else {
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vec![
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DrawInstructions::Rect(self.top_left, self.size, theme_info.background),
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DrawInstructions::Text([self.top_left[0] + 4, self.top_left[1] + (self.size[1] - font_height) / 2], vec!["times-new-roman".to_string()], self.text.to_string(), theme_info.text, theme_info.background, None, None),
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]
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}
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}
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//properties
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fn focusable(&self) -> bool {
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true
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}
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fn clickable(&self) -> bool {
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true
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}
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fn name(&self) -> &String {
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&self.name_
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}
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}
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impl<T> HighlightButton<T> {
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pub fn new(name_: String, top_left: Point, size: Dimensions, text: &'static str, click_return: T, toggle_highlight_return: T, highlighted: bool) -> Self {
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Self {
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name_,
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top_left,
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size,
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text,
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click_return,
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toggle_highlight_return,
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highlighted,
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}
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}
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}
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