inspector: forgot another new file

1 files changed, 169 insertions, 0 deletions

diff --git a/src/inspector/page.zig b/src/inspector/page.zig
new file mode 100644
index 000000000..29e76be78
--- /dev/null
+++ b/src/inspector/page.zig
@@ -0,0 +1,169 @@
+const std = @import("std");
+const assert = std.debug.assert;
+const Allocator = std.mem.Allocator;
+const cimgui = @import("cimgui");
+const terminal = @import("../terminal/main.zig");
+
+pub fn render(page: *const terminal.Page) void {
+    cimgui.c.igPushID_Ptr(page);
+    defer cimgui.c.igPopID();
+
+    _ = cimgui.c.igBeginTable(
+        "##page_state",
+        2,
+        cimgui.c.ImGuiTableFlags_None,
+        .{ .x = 0, .y = 0 },
+        0,
+    );
+    defer cimgui.c.igEndTable();
+
+    {
+        cimgui.c.igTableNextRow(cimgui.c.ImGuiTableRowFlags_None, 0);
+        {
+            _ = cimgui.c.igTableSetColumnIndex(0);
+            cimgui.c.igText("Memory Size");
+        }
+        {
+            _ = cimgui.c.igTableSetColumnIndex(1);
+            cimgui.c.igText("%d bytes", page.memory.len);
+            cimgui.c.igText("%d VM pages", page.memory.len / std.mem.page_size);
+        }
+    }
+    {
+        cimgui.c.igTableNextRow(cimgui.c.ImGuiTableRowFlags_None, 0);
+        {
+            _ = cimgui.c.igTableSetColumnIndex(0);
+            cimgui.c.igText("Unique Styles");
+        }
+        {
+            _ = cimgui.c.igTableSetColumnIndex(1);
+            cimgui.c.igText("%d", page.styles.count(page.memory));
+        }
+    }
+    {
+        cimgui.c.igTableNextRow(cimgui.c.ImGuiTableRowFlags_None, 0);
+        {
+            _ = cimgui.c.igTableSetColumnIndex(0);
+            cimgui.c.igText("Grapheme Entries");
+        }
+        {
+            _ = cimgui.c.igTableSetColumnIndex(1);
+            cimgui.c.igText("%d", page.graphemeCount());
+        }
+    }
+    {
+        cimgui.c.igTableNextRow(cimgui.c.ImGuiTableRowFlags_None, 0);
+        {
+            _ = cimgui.c.igTableSetColumnIndex(0);
+            cimgui.c.igText("Capacity");
+        }
+        {
+            _ = cimgui.c.igTableSetColumnIndex(1);
+            _ = cimgui.c.igBeginTable(
+                "##capacity",
+                2,
+                cimgui.c.ImGuiTableFlags_None,
+                .{ .x = 0, .y = 0 },
+                0,
+            );
+            defer cimgui.c.igEndTable();
+
+            const cap = page.capacity;
+            {
+                cimgui.c.igTableNextRow(cimgui.c.ImGuiTableRowFlags_None, 0);
+                {
+                    _ = cimgui.c.igTableSetColumnIndex(0);
+                    cimgui.c.igText("Columns");
+                }
+
+                {
+                    _ = cimgui.c.igTableSetColumnIndex(1);
+                    cimgui.c.igText("%d", @as(u32, @intCast(cap.cols)));
+                }
+            }
+
+            {
+                cimgui.c.igTableNextRow(cimgui.c.ImGuiTableRowFlags_None, 0);
+                {
+                    _ = cimgui.c.igTableSetColumnIndex(0);
+                    cimgui.c.igText("Rows");
+                }
+
+                {
+                    _ = cimgui.c.igTableSetColumnIndex(1);
+                    cimgui.c.igText("%d", @as(u32, @intCast(cap.rows)));
+                }
+            }
+
+            {
+                cimgui.c.igTableNextRow(cimgui.c.ImGuiTableRowFlags_None, 0);
+                {
+                    _ = cimgui.c.igTableSetColumnIndex(0);
+                    cimgui.c.igText("Unique Styles");
+                }
+
+                {
+                    _ = cimgui.c.igTableSetColumnIndex(1);
+                    cimgui.c.igText("%d", @as(u32, @intCast(cap.styles)));
+                }
+            }
+
+            {
+                cimgui.c.igTableNextRow(cimgui.c.ImGuiTableRowFlags_None, 0);
+                {
+                    _ = cimgui.c.igTableSetColumnIndex(0);
+                    cimgui.c.igText("Grapheme Bytes");
+                }
+
+                {
+                    _ = cimgui.c.igTableSetColumnIndex(1);
+                    cimgui.c.igText("%d", cap.grapheme_bytes);
+                }
+            }
+        }
+    }
+    {
+        cimgui.c.igTableNextRow(cimgui.c.ImGuiTableRowFlags_None, 0);
+        {
+            _ = cimgui.c.igTableSetColumnIndex(0);
+            cimgui.c.igText("Size");
+        }
+        {
+            _ = cimgui.c.igTableSetColumnIndex(1);
+            _ = cimgui.c.igBeginTable(
+                "##size",
+                2,
+                cimgui.c.ImGuiTableFlags_None,
+                .{ .x = 0, .y = 0 },
+                0,
+            );
+            defer cimgui.c.igEndTable();
+
+            const size = page.size;
+            {
+                cimgui.c.igTableNextRow(cimgui.c.ImGuiTableRowFlags_None, 0);
+                {
+                    _ = cimgui.c.igTableSetColumnIndex(0);
+                    cimgui.c.igText("Columns");
+                }
+
+                {
+                    _ = cimgui.c.igTableSetColumnIndex(1);
+                    cimgui.c.igText("%d", @as(u32, @intCast(size.cols)));
+                }
+            }
+            {
+                cimgui.c.igTableNextRow(cimgui.c.ImGuiTableRowFlags_None, 0);
+                {
+                    _ = cimgui.c.igTableSetColumnIndex(0);
+                    cimgui.c.igText("Rows");
+                }
+
+                {
+                    _ = cimgui.c.igTableSetColumnIndex(1);
+                    cimgui.c.igText("%d", @as(u32, @intCast(size.rows)));
+                }
+            }
+        }
+    } // size table
+}