repos / zmx

commit

5ef4207

parent

d4fdb99

author

Eric Bower

date

2025-10-14 10:01:12 -0400 EDT

refactor: renderTerminalSnapshot

 1@@ -735,39 +735,13 @@ fn renderTerminalSnapshot(session: *Session, allocator: std.mem.Allocator) ![]u8
 2 
 3     // Get the active screen from the terminal
 4     const screen = &session.vt.screen;
 5-    const rows = screen.pages.rows;
 6-    const cols = screen.pages.cols;
 7+    var it = screen.pages.pageIterator(.right_down, .{ .screen = .{} }, null);
 8+    var page_index: usize = 0;
 9 
10-    // Use cellIterator to walk through the visible viewport
11-    const tl_pt: ghostty.point.Point = screen.pages.getTopLeft(tl);
12-    const br_pt: ghostty.point.Point = screen.pages.getBottomRight(tl);
13-
14-    var it = screen.pages.cellIterator(.right_down, tl_pt, br_pt);
15-    var current_row: u16 = 0;
16-
17-    while (it.next()) |pin| {
18-        const cell_info = pin.rowAndCell();
19-        const cell = cell_info.cell;
20-
21-        // Check if we've moved to a new row
22-        if (pin.y > current_row) {
23-            try output.appendSlice(allocator, "\r\n");
24-            current_row = pin.y;
25-        }
26-
27-        // Write the cell content
28-        const cp = cell.content.codepoint;
29-        if (cp == 0) {
30-            try output.append(allocator, ' ');
31-        } else {
32-            var buf: [4]u8 = undefined;
33-            const len = std.unicode.utf8Encode(cp, &buf) catch 0;
34-            if (len == 0) {
35-                try output.append(allocator, ' ');
36-            } else {
37-                try output.appendSlice(allocator, buf[0..len]);
38-            }
39-        }
40+    while (it.next()) |chunk| : (page_index += 1) {
41+        const page: *const ghostty.Page = &chunk.node.data;
42+        const start_y = chunk.start;
43+        const end_y = chunk.end;
44     }
45 
46     // Add final newline if needed