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core: drag triple click

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This commit is contained in:
Mitchell Hashimoto
2024-03-10 21:05:03 -07:00
parent 4d0f210025
commit edc0864f32
1 changed files with 14 additions and 11 deletions
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25
src/Surface.zig
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@ -2641,8 +2641,8 @@ pub fn cursorPosCallback(
switch (self.mouse.left_click_count) {
1 => try self.dragLeftClickSingle(pin, pos.x),
2 => try self.dragLeftClickDouble(pin),
// 3 => self.dragLeftClickTriple(screen_point),
// 0 => unreachable, // handled above
3 => try self.dragLeftClickTriple(pin),
0 => unreachable, // handled above
else => unreachable,
}
@ -2720,26 +2720,29 @@ fn dragLeftClickDouble(
/// Triple-click dragging moves the selection one "line" at a time.
fn dragLeftClickTriple(
self: *Surface,
screen_point: terminal.point.ScreenPoint,
) void {
drag_pin: terminal.Pin,
) !void {
const screen = &self.io.terminal.screen;
const click_pin = self.mouse.left_click_pin.?.*;
// Get the word under our current point. If there isn't a word, do nothing.
const word = self.io.terminal.screen.selectLine(screen_point) orelse return;
const word = screen.selectLine(drag_pin) orelse return;
// Get our selection to grow it. If we don't have a selection, start it now.
// We may not have a selection if we started our dbl-click in an area
// that had no data, then we dragged our mouse into an area with data.
var sel = self.io.terminal.screen.selectLine(self.mouse.left_click_point) orelse {
self.setSelection(word);
var sel = screen.selectLine(click_pin) orelse {
try self.setSelection(word);
return;
};
// Grow our selection
if (screen_point.before(self.mouse.left_click_point)) {
sel.start = word.start;
if (drag_pin.before(click_pin)) {
sel.startPtr().* = word.start();
} else {
sel.end = word.end;
sel.endPtr().* = word.end();
}
self.setSelection(sel);
try self.setSelection(sel);
}
fn dragLeftClickSingle(