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ui: limit completer height
+17
-2
+17
-2
src/irc.zig
+17
-2
src/irc.zig
···
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.completer = Completer.init(gpa),
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};
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self.text_field.style = .{ .bg = .{ .index = 8 } };
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self.text_field.userdata = self;
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self.text_field.onSubmit = Channel.onSubmit;
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self.text_field.onChange = Channel.onChange;
···
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.origin = .{ .col = 0, .row = max.height - 1 },
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.surface = try self.text_field.draw(text_field_ctx),
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});
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// Write some placeholder text if we don't have anything in the text field
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if (self.text_field.buf.realLength() == 0) {
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const text = try std.fmt.allocPrint(ctx.arena, "Message {s}", .{self.name});
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var text_style = self.text_field.style;
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text_style.italic = true;
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text_style.dim = true;
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var ghost_text_ctx = text_field_ctx;
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ghost_text_ctx.max.width = text_field_ctx.max.width.? -| 2;
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const ghost_text: vxfw.Text = .{ .text = text, .style = text_style };
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try children.append(.{
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.origin = .{ .col = 2, .row = max.height - 1 },
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.surface = try ghost_text.draw(ghost_text_ctx),
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});
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}
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}
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if (self.completer_shown) {
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const widest: u16 = @intCast(self.completer.widestMatch(ctx));
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const completer_ctx = ctx.withConstraints(ctx.min, .{ .height = 10, .width = widest + 2 });
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const surface = try self.completer.list_view.draw(completer_ctx);
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const height: u16 = @intCast(@min(10, self.completer.options.items.len));
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const completer_ctx = ctx.withConstraints(ctx.min, .{ .height = height, .width = widest + 2 });
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const surface = try self.completer.list_view.draw(completer_ctx);
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try children.append(.{
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.origin = .{ .col = 0, .row = max.height -| 1 -| height },
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.surface = surface,