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Fix: don't open context menu on drag (#3767) 

This fixes a bug where the context menu would open when dragging with
the secondary mouse button.

Now the context menu requires a click to open.

This is important for things like plots, where right-click and
right-drag means different things.
This commit is contained in:
Emil Ernerfeldt 2024-01-04 10:29:52 +01:00 committed by GitHub
parent 34c341444f
commit f25e4171b9
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 12 additions and 14 deletions
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26
crates/egui/src/menu.rs
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@ -367,20 +367,18 @@ impl MenuRoot {
let response = response.interact(Sense::click());
response.ctx.input(|input| {
let pointer = &input.pointer;
if pointer.any_pressed() {
if let Some(pos) = pointer.interact_pos() {
let mut destroy = false;
let mut in_old_menu = false;
if let Some(root) = root {
in_old_menu = root.menu_state.read().area_contains(pos);
destroy = root.id == response.id;
}
if !in_old_menu {
if response.hovered() && pointer.secondary_down() {
return MenuResponse::Create(pos, id);
} else if (response.hovered() && pointer.primary_down()) || destroy {
return MenuResponse::Close;
}
if let Some(pos) = pointer.interact_pos() {
let mut in_old_menu = false;
let mut destroy = false;
if let Some(root) = root {
in_old_menu = root.menu_state.read().area_contains(pos);
destroy = !in_old_menu && pointer.any_pressed() && root.id == response.id;
}
if !in_old_menu {
if response.hovered() && response.secondary_clicked() {
return MenuResponse::Create(pos, id);
} else if (response.hovered() && pointer.primary_down()) || destroy {
return MenuResponse::Close;
}
}
}