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terminal: SelectionGesture press returns standard behaviors

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This commit is contained in:
Mitchell Hashimoto
2026-05-27 06:23:30 -07:00
parent 9b00bb436a
commit 82a73f2bf1
2 changed files with 135 additions and 89 deletions
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74
src/Surface.zig
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@@ -3953,68 +3953,60 @@ pub fn mouseButtonCallback(
log.err("error reading time, mouse multi-click won't work err={}", .{err});
break :time null;
};
try self.mouse.selection_gesture.press(t, .{
var press_selection = try self.mouse.selection_gesture.press(t, .{
.time = time,
.pin = pin,
.xpos = pos.x,
.ypos = pos.y,
.max_distance = @floatFromInt(self.size.cell.width),
.repeat_interval = self.config.mouse_interval,
.word_boundary_codepoints = self.config.selection_word_chars,
});
// In all cases below, we set the selection directly rather than use
// `setSelection` because we want to avoid copying the selection
// to the selection clipboard. For left mouse clicks we only set
// the clipboard on release.
// The gesture owns the standard single/double/triple-click selection
// behavior. Surface keeps terminal-surface-specific overrides here.
switch (self.mouse.selection_gesture.left_click_count) {
// Single click
1 => {
// If we have a selection, clear it. This always happens.
if (self.io.terminal.screens.active.selection != null) {
try self.io.terminal.screens.active.select(null);
try self.queueRender();
}
},
1 => {},
// Double click, select the word under our mouse.
// First try to detect if we're clicking on a URL to select the entire URL.
// Double click on a URL selects the entire URL instead of the
// standard word selection returned by the gesture.
2 => {
const sel_ = sel: {
// Try link detection without requiring modifier keys
if (self.linkAtPin(
pin,
null,
)) |result_| {
if (result_) |result| {
break :sel result.selection;
}
} else |_| {
// Ignore any errors, likely regex errors.
// Try link detection without requiring modifier keys.
if (self.linkAtPin(
pin,
null,
)) |result_| {
if (result_) |result| {
press_selection = result.selection;
}
break :sel self.io.terminal.screens.active.selectWord(pin, self.config.selection_word_chars);
};
if (sel_) |sel| {
try self.io.terminal.screens.active.select(sel);
try self.queueRender();
} else |_| {
// Ignore any errors, likely regex errors.
}
},
// Triple click, select the line under our mouse
// Cmd/Ctrl triple-click selects semantic command output instead of
// the standard line selection returned by the gesture.
3 => {
const sel_ = if (mods.ctrlOrSuper())
self.io.terminal.screens.active.selectOutput(pin)
else
self.io.terminal.screens.active.selectLine(.{ .pin = pin });
if (sel_) |sel| {
try self.io.terminal.screens.active.select(sel);
try self.queueRender();
}
if (mods.ctrlOrSuper()) press_selection =
self.io.terminal.screens.active.selectOutput(pin);
},
// We should be bounded by 1 to 3
else => unreachable,
}
// We set the selection directly rather than use `setSelection` because
// we want to avoid copying the selection to the selection clipboard.
// For left mouse clicks we only set the clipboard on release.
if (press_selection) |selection| {
try self.io.terminal.screens.active.select(selection);
try self.queueRender();
} else if (self.mouse.selection_gesture.left_click_count == 1 and
self.io.terminal.screens.active.selection != null)
{
try self.io.terminal.screens.active.select(null);
try self.queueRender();
}
}
// Middle-click paste source follows copy-on-select: when copy-on-select