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Box mouse select

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Krzosa Karol
2026-03-21 16:57:19 +01:00
parent aa85d9420a
commit b04b566681
1 changed files with 22 additions and 1 deletions
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21
src/text_editor.cpp
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@@ -318,6 +318,27 @@ void OnCommand(Event event) {
Int p = ScreenSpaceToBufferPos(selected.window, selected.view, selected.buffer, mouse); Int p = ScreenSpaceToBufferPos(selected.window, selected.view, selected.buffer, mouse);
Caret &caret = selected.view->carets[0]; Caret &caret = selected.view->carets[0];
caret = SetFrontWithAnchor(caret, DocumentAnchor, p); caret = SetFrontWithAnchor(caret, DocumentAnchor, p);
if (event.alt && event.shift) {
Int front = GetFront(DocumentAnchor);
XY from = PosToXY(selected.buffer, front);
XY to = ScreenSpaceToXY(selected.window, selected.view, mouse);
Int min_line = Min(from.y, to.y);
Int max_line = Max(from.y, to.y);
Int min_col = Min(from.x, to.x);
Int max_col = Max(from.x, to.x);
selected.view->carets.len = 0;
for (Int line = min_line; line <= max_line; line += 1) {
XY left_xy = {min_col, line};
XY right_xy = {max_col, line};
Int left = XYToPosWithoutNL(selected.buffer, left_xy);
Int right = XYToPosWithoutNL(selected.buffer, right_xy);
Caret new_selection = MakeCaret(left, right);
Add(&selected.view->carets, new_selection);
}
MergeCarets(selected.buffer, &selected.view->carets);
}
} }
if (ResizerSelected.id != -1 && Mouse(LEFT_UP)) { if (ResizerSelected.id != -1 && Mouse(LEFT_UP)) {