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widgets(terminal): dirty handling, cursor up, cursor shapes
+24
-2
+24
-2
src/widgets/terminal/Terminal.zig
+24
-2
src/widgets/terminal/Terminal.zig
···
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}
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pub fn draw(self: *Terminal, win: vaxis.Window) !void {
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// TODO: check sync
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if (self.back_mutex.tryLock() and !self.mode.sync) {
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defer self.back_mutex.unlock();
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try self.back_screen.copyTo(&self.front_screen);
···
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}
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}
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if (self.front_screen.cursor.visible)
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if (self.front_screen.cursor.visible) {
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win.setCursorShape(self.front_screen.cursor.shape);
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win.showCursor(self.front_screen.cursor.col, self.front_screen.cursor.row);
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}
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}
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pub fn update(self: *Terminal, event: InputEvent) !void {
···
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.ss3 => |ss3| std.log.err("unhandled ss3: {c}", .{ss3}),
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.csi => |seq| {
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switch (seq.final) {
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'A' => {
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var iter = seq.iterator(u16);
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const delta = iter.next() orelse 1;
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self.back_screen.cursor.row = self.back_screen.cursor.row -| delta;
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},
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'B' => { // CUD
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var iter = seq.iterator(u16);
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const delta = iter.next() orelse 1;
···
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self.back_screen.sgr(seq);
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}
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},
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'q' => {
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if (seq.intermediate) |int| {
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switch (int) {
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' ' => {
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var iter = seq.iterator(u8);
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const shape = iter.next() orelse 0;
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self.back_screen.cursor.shape = @enumFromInt(shape);
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},
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else => {},
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}
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}
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},
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else => std.log.err("unhandled CSI: {}", .{seq}),
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}
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},
···
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self.back_screen = &self.back_screen_alt
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else
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self.back_screen = &self.back_screen_pri;
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var i: usize = 0;
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while (i < self.back_screen.buf.len) : (i += 1) {
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self.back_screen.buf[i].dirty = true;
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}
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},
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2026 => self.mode.sync = val,
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else => return,