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keep font size in sane range

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Qwerasd
2024-05-08 15:20:17 -04:00
parent d01db9f793
commit 9056771509
1 changed files with 11 additions and 4 deletions
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15
src/Surface.zig
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@ -3008,18 +3008,25 @@ pub fn performBindingAction(self: *Surface, action: input.Binding.Action) !bool
), ),
.increase_font_size => |delta| { .increase_font_size => |delta| {
log.debug("increase font size={}", .{delta}); // Max delta is somewhat arbitrary.
const clamped_delta = @max(0, @min(255, delta));
log.debug("increase font size={}", .{clamped_delta});
var size = self.font_size; var size = self.font_size;
size.points = size.points + delta; // Max point size is somewhat arbitrary.
size.points = @min(size.points + clamped_delta, 255);
try self.setFontSize(size); try self.setFontSize(size);
}, },
.decrease_font_size => |delta| { .decrease_font_size => |delta| {
log.debug("decrease font size={}", .{delta}); // Max delta is somewhat arbitrary.
const clamped_delta = @max(0, @min(255, delta));
log.debug("decrease font size={}", .{clamped_delta});
var size = self.font_size; var size = self.font_size;
size.points = @max(1, size.points - delta); size.points = @max(1, size.points - clamped_delta);
try self.setFontSize(size); try self.setFontSize(size);
}, },