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Add drag end events

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Fix left dragging cascade
WIP: Implement right dragging, WIP: use drag end events to set and reset state around initial flex orientation
This commit is contained in:
Mikayla Maki 2023-07-23 13:28:30 -07:00
parent 28ee05b324
commit 429a2fc623
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3 changed files with 39 additions and 16 deletions
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34
crates/workspace/src/pane_group.rs
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@ -587,7 +587,6 @@ mod element {
use std::{cell::RefCell, ops::Range, rc::Rc};
use gpui::{
elements::MouseEventHandler,
geometry::{
rect::RectF,
vector::{vec2f, Vector2F},
@ -697,6 +696,10 @@ mod element {
};
move |drag, workspace: &mut Workspace, cx| {
if drag.end {
dbg!("FINISHED");
return;
}
let min_size = match axis {
Axis::Horizontal => HORIZONTAL_MIN_SIZE,
Axis::Vertical => VERTICAL_MIN_SIZE,
@ -713,10 +716,10 @@ mod element {
let mut proposed_current_pixel_change =
current_target_size - size(ix, flexes.as_slice());
let flex_changes = |pixel_dx, target_ix, flexes: &[f32]| {
let flex_changes = |pixel_dx, target_ix, next: isize, flexes: &[f32]| {
let flex_change = pixel_dx / drag_bounds.length_along(axis);
let current_target_flex = flexes[target_ix] + flex_change;
let next_target_flex = flexes[target_ix + 1] - flex_change;
let next_target_flex = flexes[(target_ix as isize + next) as usize] - flex_change;
(current_target_flex, next_target_flex)
};
@ -725,7 +728,7 @@ mod element {
let current_pixel_change = current_target_size - size(ix, flexes.as_slice());
let (current_target_flex, next_target_flex) =
flex_changes(current_pixel_change, ix, flexes.as_slice());
flex_changes(current_pixel_change, ix, 1, flexes.as_slice());
flexes[ix] = current_target_flex;
flexes[ix + 1] = next_target_flex;
@ -733,35 +736,31 @@ mod element {
let mut ix_offset = 0;
while proposed_current_pixel_change > 0.01 && ix + 1 + ix_offset < flexes.len()
{
let current_ix = ix_offset + ix;
let next_target_size = f32::max(
size(ix + 1, flexes.as_slice()) - proposed_current_pixel_change,
size(current_ix + 1, flexes.as_slice()) - proposed_current_pixel_change,
min_size,
);
current_target_size = f32::min(
current_target_size,
size(ix, flexes.as_slice()) + size(ix + 1, flexes.as_slice())
size(current_ix, flexes.as_slice())
+ size(current_ix + 1, flexes.as_slice())
- next_target_size,
);
let current_pixel_change =
current_target_size - size(ix, flexes.as_slice());
current_target_size - size(current_ix, flexes.as_slice());
let (current_target_flex, next_target_flex) =
flex_changes(current_pixel_change, ix, flexes.as_slice());
flex_changes(current_pixel_change, current_ix, 1, flexes.as_slice());
flexes[ix_offset + ix] = current_target_flex;
flexes[ix_offset + ix + 1] = next_target_flex;
flexes[current_ix] = current_target_flex;
flexes[current_ix + 1] = next_target_flex;
dbg!(
current_pixel_change,
proposed_current_pixel_change,
proposed_current_pixel_change - current_pixel_change
);
proposed_current_pixel_change -= current_pixel_change;
ix_offset += 1;
}
dbg!("done");
}
workspace.schedule_serialize(cx);
@ -924,6 +923,9 @@ mod element {
visible_bounds.clone(),
),
)
.on_down(MouseButton::Left, |_, _: &mut Workspace, _| {
dbg!("INITIATE");
})
.on_click(MouseButton::Left, {
let flexes = self.flexes.clone();
move |e, v: &mut Workspace, cx| {