migrations/egui
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Support Cmd+A ^W ^U ^K and shift-click

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This commit is contained in:
Emil Ernerfeldt
2020-11-15 14:21:21 +01:00
parent b920822b6b
commit fe0d159324
8 changed files with 174 additions and 77 deletions
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17
egui_web/src/backend.rs
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@@ -92,16 +92,18 @@ impl egui::app::TextureAllocator for webgl::Painter {
// ----------------------------------------------------------------------------
// TODO: Just use RawInput?
/// Data gathered between frames.
/// Is translated to `egui::RawInput` at the start of each frame.
#[derive(Default)]
pub struct WebInput {
/// In native points (not same as Egui points)
pub mouse_pos: Option<egui::Pos2>,
pub mouse_down: bool, // TODO: which button
/// Is this a touch screen? If so, we ignore mouse events.
pub is_touch: bool,
/// In native points (not same as Egui points)
pub scroll_delta: egui::Vec2,
pub events: Vec<egui::Event>,
pub raw: egui::RawInput,
}
impl WebInput {
@@ -111,13 +113,12 @@ impl WebInput {
let scroll_delta = std::mem::take(&mut self.scroll_delta) * scale;
let mouse_pos = self.mouse_pos.map(|mp| pos2(mp.x * scale, mp.y * scale));
egui::RawInput {
mouse_down: self.mouse_down,
mouse_pos,
scroll_delta,
screen_size: screen_size_in_native_points().unwrap() * scale,
pixels_per_point: Some(pixels_per_point),
time: now_sec(),
events: std::mem::take(&mut self.events),
..self.raw.take()
}
}
}
@@ -127,7 +128,7 @@ impl WebInput {
pub struct AppRunner {
pixels_per_point: f32,
pub web_backend: WebBackend,
pub web_input: WebInput,
pub input: WebInput,
pub app: Box<dyn App>,
pub needs_repaint: bool, // TODO: move
}
@@ -138,7 +139,7 @@ impl AppRunner {
Ok(Self {
pixels_per_point: native_pixels_per_point(),
web_backend,
web_input: Default::default(),
input: Default::default(),
app,
needs_repaint: true, // TODO: move
})
@@ -151,7 +152,7 @@ impl AppRunner {
pub fn logic(&mut self) -> Result<(egui::Output, egui::PaintJobs), JsValue> {
resize_canvas_to_screen_size(self.web_backend.canvas_id());
let raw_input = self.web_input.new_frame(self.pixels_per_point);
let raw_input = self.input.new_frame(self.pixels_per_point);
self.web_backend.begin_frame(raw_input);
let mut integration_context = egui::app::IntegrationContext {