migrations/egui
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[glium] update to latest glium with EventLoop and vsync

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This commit is contained in:
Emil Ernerfeldt
2020-07-22 00:36:17 +02:00
parent 6b6545958d
commit 9b9cd01c5c
10 changed files with 562 additions and 274 deletions
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165
egui_glium/src/lib.rs
View File

@@ -1,6 +1,7 @@
#![deny(warnings)]
#![warn(clippy::all)]
#![allow(clippy::single_match)]
#![allow(deprecated)] // TODO: remove
mod painter;
pub use painter::Painter;
@@ -8,7 +9,7 @@ pub use painter::Painter;
use {
clipboard::{ClipboardContext, ClipboardProvider},
egui::*,
glium::glutin::{self, VirtualKeyCode},
glium::glutin::{self, event::VirtualKeyCode},
};
pub fn init_clipboard() -> Option<ClipboardContext> {
@@ -21,88 +22,101 @@ pub fn init_clipboard() -> Option<ClipboardContext> {
}
}
pub fn input_event(
event: glutin::Event,
pub fn input_to_egui(
event: glutin::event::WindowEvent,
clipboard: Option<&mut ClipboardContext>,
raw_input: &mut RawInput,
running: &mut bool,
) {
use glutin::WindowEvent::*;
use glutin::event::WindowEvent::*;
match event {
glutin::Event::WindowEvent { event, .. } => match event {
CloseRequested | Destroyed => *running = false,
CloseRequested | Destroyed => *running = false,
Resized(glutin::dpi::LogicalSize { width, height }) => {
raw_input.screen_size = vec2(width as f32, height as f32);
}
MouseInput { state, .. } => {
raw_input.mouse_down = state == glutin::ElementState::Pressed;
}
CursorMoved { position, .. } => {
raw_input.mouse_pos = Some(pos2(position.x as f32, position.y as f32));
}
CursorLeft { .. } => {
raw_input.mouse_pos = None;
}
ReceivedCharacter(ch) => {
if !should_ignore_char(ch) {
if ch == '\r' {
raw_input.events.push(Event::Text("\n".to_owned()));
} else {
raw_input.events.push(Event::Text(ch.to_string()));
}
Resized(physical_size) => {
raw_input.screen_size =
egui::vec2(physical_size.width as f32, physical_size.height as f32)
/ raw_input.pixels_per_point.unwrap();
}
ScaleFactorChanged {
scale_factor,
new_inner_size,
} => {
raw_input.pixels_per_point = Some(scale_factor as f32);
raw_input.screen_size =
egui::vec2(new_inner_size.width as f32, new_inner_size.height as f32)
/ (scale_factor as f32);
}
MouseInput { state, .. } => {
raw_input.mouse_down = state == glutin::event::ElementState::Pressed;
}
CursorMoved { position, .. } => {
raw_input.mouse_pos = Some(pos2(
position.x as f32 / raw_input.pixels_per_point.unwrap(),
position.y as f32 / raw_input.pixels_per_point.unwrap(),
));
}
CursorLeft { .. } => {
raw_input.mouse_pos = None;
}
ReceivedCharacter(ch) => {
if !should_ignore_char(ch) {
if ch == '\r' {
raw_input.events.push(Event::Text("\n".to_owned()));
} else {
raw_input.events.push(Event::Text(ch.to_string()));
}
}
KeyboardInput { input, .. } => {
if let Some(virtual_keycode) = input.virtual_keycode {
// TODO: If mac
if input.modifiers.logo && virtual_keycode == VirtualKeyCode::Q {
*running = false;
}
}
KeyboardInput { input, .. } => {
if let Some(virtual_keycode) = input.virtual_keycode {
// TODO: If mac
if input.modifiers.logo() && virtual_keycode == VirtualKeyCode::Q {
*running = false;
}
match virtual_keycode {
VirtualKeyCode::Paste => {
if let Some(clipboard) = clipboard {
match clipboard.get_contents() {
Ok(contents) => {
raw_input.events.push(Event::Text(contents));
}
Err(err) => {
eprintln!("Paste error: {}", err);
}
match virtual_keycode {
VirtualKeyCode::Paste => {
if let Some(clipboard) = clipboard {
match clipboard.get_contents() {
Ok(contents) => {
raw_input.events.push(Event::Text(contents));
}
Err(err) => {
eprintln!("Paste error: {}", err);
}
}
}
VirtualKeyCode::Copy => raw_input.events.push(Event::Copy),
VirtualKeyCode::Cut => raw_input.events.push(Event::Cut),
_ => {
if let Some(key) = translate_virtual_key_code(virtual_keycode) {
raw_input.events.push(Event::Key {
key,
pressed: input.state == glutin::ElementState::Pressed,
});
}
}
VirtualKeyCode::Copy => raw_input.events.push(Event::Copy),
VirtualKeyCode::Cut => raw_input.events.push(Event::Cut),
_ => {
if let Some(key) = translate_virtual_key_code(virtual_keycode) {
raw_input.events.push(Event::Key {
key,
pressed: input.state == glutin::event::ElementState::Pressed,
});
}
}
}
}
MouseWheel { delta, .. } => {
match delta {
glutin::MouseScrollDelta::LineDelta(x, y) => {
raw_input.scroll_delta = vec2(x, y) * 24.0;
}
glutin::MouseScrollDelta::PixelDelta(delta) => {
// Actually point delta
raw_input.scroll_delta = vec2(delta.x as f32, delta.y as f32);
}
}
MouseWheel { delta, .. } => {
match delta {
glutin::event::MouseScrollDelta::LineDelta(x, y) => {
let line_height = 24.0; // TODO
raw_input.scroll_delta = vec2(x, y) * line_height;
}
glutin::event::MouseScrollDelta::PixelDelta(delta) => {
// Actually point delta
raw_input.scroll_delta = vec2(delta.x as f32, delta.y as f32);
}
}
// TODO: HiDpiFactorChanged
_ => {
// dbg!(event);
}
},
_ => (),
}
_ => {
// dbg!(event);
}
}
}
@@ -126,7 +140,7 @@ fn should_ignore_char(chr: char) -> bool {
}
}
pub fn translate_virtual_key_code(key: glutin::VirtualKeyCode) -> Option<egui::Key> {
pub fn translate_virtual_key_code(key: VirtualKeyCode) -> Option<egui::Key> {
use VirtualKeyCode::*;
Some(match key {
@@ -157,15 +171,15 @@ pub fn translate_virtual_key_code(key: glutin::VirtualKeyCode) -> Option<egui::K
})
}
pub fn translate_cursor(cursor_icon: egui::CursorIcon) -> glutin::MouseCursor {
pub fn translate_cursor(cursor_icon: egui::CursorIcon) -> glutin::window::CursorIcon {
match cursor_icon {
CursorIcon::Default => glutin::MouseCursor::Default,
CursorIcon::PointingHand => glutin::MouseCursor::Hand,
CursorIcon::ResizeHorizontal => glutin::MouseCursor::EwResize,
CursorIcon::ResizeNeSw => glutin::MouseCursor::NeswResize,
CursorIcon::ResizeNwSe => glutin::MouseCursor::NwseResize,
CursorIcon::ResizeVertical => glutin::MouseCursor::NsResize,
CursorIcon::Text => glutin::MouseCursor::Text,
CursorIcon::Default => glutin::window::CursorIcon::Default,
CursorIcon::PointingHand => glutin::window::CursorIcon::Hand,
CursorIcon::ResizeHorizontal => glutin::window::CursorIcon::EwResize,
CursorIcon::ResizeNeSw => glutin::window::CursorIcon::NeswResize,
CursorIcon::ResizeNwSe => glutin::window::CursorIcon::NwseResize,
CursorIcon::ResizeVertical => glutin::window::CursorIcon::NsResize,
CursorIcon::Text => glutin::window::CursorIcon::Text,
}
}
@@ -190,7 +204,8 @@ pub fn handle_output(
display
.gl_window()
.set_cursor(translate_cursor(output.cursor_icon));
.window()
.set_cursor_icon(translate_cursor(output.cursor_icon));
}
// ----------------------------------------------------------------------------

2
egui_glium/src/painter.rs
View File

@@ -233,7 +233,7 @@ impl Painter {
let index_buffer =
glium::IndexBuffer::new(display, PrimitiveType::TrianglesList, &indices).unwrap();
let pixels_per_point = display.gl_window().get_hidpi_factor() as f32;
let pixels_per_point = display.gl_window().window().scale_factor() as f32;
let (width_pixels, height_pixels) = display.get_framebuffer_dimensions();
let width_points = width_pixels as f32 / pixels_per_point;
let height_points = height_pixels as f32 / pixels_per_point;