sdl: ui_sdl rework (380+ lines) + replay changes

1 files changed, 15 insertions, 6 deletions

diff --git a/main.zig b/main.zig
index b96ea3a5..f787f7f5 100644
--- a/main.zig
+++ b/main.zig
@@ -151,6 +151,7 @@ pub const Command = struct {
         mouse: vaxis.Mouse,
         paste: []const u8, // OSC 52 system-clipboard read reply (the loop decodes it)
         pinch: f32,
+        touch_scroll_delta: f32,
     } = .nop;
 };
 
@@ -311,6 +312,7 @@ var colors_on: bool = true;
 // central command dispatcher can flip it; the render reads it.
 var show_debug: bool = false;
 var ov_pinch_scale: f32 = 1.0;
+var ov_touch_scroll_delta: f32 = 0.0;
 
 // Builtins. Executing the name (middle-click / Tab) runs the action through the ONE
 // dispatcher (onSelect + actOnSelection), no matter where the name is shown — a pane
@@ -3393,6 +3395,9 @@ pub fn main(init: std.process.Init) !void {
             .pinch => |scale| {
                 ov_pinch_scale = scale;
             },
+            .touch_scroll_delta => |delta| {
+                ov_touch_scroll_delta = delta;
+            },
             .quit => break,
             else => {},
         }
@@ -3431,6 +3436,10 @@ pub fn main(init: std.process.Init) !void {
                     .mouse => |next_mouse| {
                         handled = handleWheelMouse(&terms, &rects, screen_w, screen_h, &hover_col, &hover_row, next_mouse);
                     },
+                    .touch_scroll_delta => |delta| {
+                        ov_touch_scroll_delta = delta;
+                        handled = true;
+                    },
                     else => {},
                 }
                 if (!handled) {
@@ -3577,12 +3586,12 @@ pub fn main(init: std.process.Init) !void {
                 sb_total = sb.total;
             }
             const s = std.fmt.bufPrint(
-                            &ov_buf,
-                            "pardes  resizes={d}\nterms {d}  cols {d}\nactive #{d}  {d}x{d}\nscroll {d}/{d}\npinch  {d:6.4}",
-                            .{ resize_count, nlive, layout.ncol, active, at.cols, at.rows, sb_off, sb_total, ov_pinch_scale },
-                        ) catch "";
-                        const ow: u16 = 30;
-                        const oh: u16 = 7;
+                &ov_buf,
+                "pardes  resizes={d}\nterms {d}  cols {d}\nactive #{d}  {d}x{d}\nscroll {d}/{d}\npinch  {d:6.4}\ntscroll {d:7.4}",
+                .{ resize_count, nlive, layout.ncol, active, at.cols, at.rows, sb_off, sb_total, ov_pinch_scale, ov_touch_scroll_delta },
+            ) catch "";
+            const ow: u16 = 30;
+            const oh: u16 = 8;
             const ox: u16 = if (screen_w > ow) screen_w - ow else 0;
             const ov = win.child(.{ .x_off = ox, .y_off = TOPBAR_H, .width = ow, .height = oh, .border = .{ .where = .all } });
             ov.fill(.{ .char = .{ .grapheme = " " }, .style = .{ .bg = .{ .rgb = gray.bar } } });