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Desktop: Support tripple click #3671

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Desktop: Support tripple click #3671

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13 changes: 10 additions & 3 deletions desktop/src/cef/input/state.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -139,20 +139,21 @@ impl ClickTracker {

let prev_time = record.time;
let prev_position = record.position;
let prev_count: ClickCount = record.down_count;

let now = Instant::now();
record.time = now;
record.position = position;

match state {
ElementState::Pressed if record.down_count == ClickCount::Double => {
ElementState::Pressed if record.down_count == ClickCount::Triple => {
*record = ClickRecord {
down_count: ClickCount::Single,
..*record
};
return ClickCount::Single;
}
ElementState::Released if record.up_count == ClickCount::Double => {
ElementState::Released if record.up_count == ClickCount::Triple => {
*record = ClickRecord {
up_count: ClickCount::Single,
..*record
Expand All @@ -167,7 +168,11 @@ impl ClickTracker {
let within_dist = dx <= MULTICLICK_ALLOWED_TRAVEL && dy <= MULTICLICK_ALLOWED_TRAVEL;
let within_time = now.saturating_duration_since(prev_time) <= MULTICLICK_TIMEOUT;

let count = if within_time && within_dist { ClickCount::Double } else { ClickCount::Single };
let count = match (prev_count, within_time, within_dist) {
(ClickCount::Double, true, true) => ClickCount::Triple,
(_, true, true) => ClickCount::Double,
_ => ClickCount::Single,
};

*record = match state {
ElementState::Pressed => ClickRecord { down_count: count, ..*record },
Expand All @@ -182,12 +187,14 @@ pub(crate) enum ClickCount {
#[default]
Single,
Double,
Triple,
}
impl From<ClickCount> for i32 {
fn from(count: ClickCount) -> i32 {
match count {
ClickCount::Single => 1,
ClickCount::Double => 2,
ClickCount::Triple => 3,
}
}
}
Expand Down