diff options
Diffstat (limited to 'src/gui')
| -rw-r--r-- | src/gui/gui.zig | 41 |
1 files changed, 40 insertions, 1 deletions
diff --git a/src/gui/gui.zig b/src/gui/gui.zig index a4cc7672..989f6b25 100644 --- a/src/gui/gui.zig +++ b/src/gui/gui.zig @@ -2876,6 +2876,43 @@ const StdinFeed = struct { var seq_start: usize = 0; while (seq_start < len) { + // ESC]777;mouse;<down|up|motion>;<SDL button, 0 for none>;<x>;<y>BEL + // A mouse event at window pixels, built as SDL would and run + // through dispatch, so a driver exercises the real pointer path + // (pixel to cell, tag and body hits). SGR mouse carries only cells. + const mouse_prefix = "\x1b]777;mouse;"; + if (std.mem.startsWith(u8, f.buf[seq_start..len], mouse_prefix)) { + const body = f.buf[seq_start + mouse_prefix.len .. len]; + const end = std.mem.indexOfScalar(u8, body, 0x07) orelse { + std.mem.copyForwards(u8, f.buf[0 .. len - seq_start], f.buf[seq_start..len]); + f.fill = len - seq_start; + break; + }; + if (g) |gp| { + var parts = std.mem.splitScalar(u8, body[0..end], ';'); + const kind = parts.next() orelse ""; + const button = std.fmt.parseInt(u8, parts.next() orelse "", 10) catch 0; + const x = std.fmt.parseFloat(f32, parts.next() orelse "") catch 0; + const y = std.fmt.parseFloat(f32, parts.next() orelse "") catch 0; + var sev = std.mem.zeroes(c.SDL_Event); + if (std.mem.eql(u8, kind, "motion")) { + sev.type = c.SDL_EVENT_MOUSE_MOTION; + sev.motion.x = x; + sev.motion.y = y; + sev.motion.state = if (button == 0 or button > 5) 0 else @as(u32, 1) << @intCast(button - 1); + } else { + sev.type = if (std.mem.eql(u8, kind, "down")) c.SDL_EVENT_MOUSE_BUTTON_DOWN else c.SDL_EVENT_MOUSE_BUTTON_UP; + sev.button.button = button; + sev.button.down = std.mem.eql(u8, kind, "down"); + sev.button.x = x; + sev.button.y = y; + } + dispatch(gp, in, &sev); + out.n_events += 1; + } + seq_start += mouse_prefix.len + end + 1; + continue; + } const prefix = "\x1b]777;finger;"; if (std.mem.startsWith(u8, f.buf[seq_start..len], prefix)) { const body = f.buf[seq_start + prefix.len .. len]; @@ -2909,7 +2946,9 @@ const StdinFeed = struct { seq_start += prefix.len + end + 1; continue; } - if (len - seq_start < prefix.len and std.mem.startsWith(u8, prefix, f.buf[seq_start..len])) { + if ((len - seq_start < prefix.len and std.mem.startsWith(u8, prefix, f.buf[seq_start..len])) or + (len - seq_start < mouse_prefix.len and std.mem.startsWith(u8, mouse_prefix, f.buf[seq_start..len]))) + { std.mem.copyForwards(u8, f.buf[0 .. len - seq_start], f.buf[seq_start..len]); f.fill = len - seq_start; break; |