put some config in the devmode UI

pkg/imgui/core.zig

@@ -3,10 +3,14 @@ const c = @import("c.zig");
 const imgui = @import("main.zig");
 const Allocator = std.mem.Allocator;
 
+pub const fltMax = c.igGET_FLT_MAX;
+pub const fltMin = c.igGET_FLT_MIN;
 pub const newFrame = c.igNewFrame;
 pub const endFrame = c.igEndFrame;
+pub const getTextLineHeight = c.igGetTextLineHeight;
 pub const render = c.igRender;
 pub const end = c.igEnd;
+pub const endTable = c.igEndTable;
 pub const beginTooltip = c.igBeginTooltip;
 pub const endTooltip = c.igEndTooltip;
 pub const spacing = c.igSpacing;
@@ -19,6 +23,8 @@ pub const getFontSize = c.igGetFontSize;
 pub const pushTextWrapPos = c.igPushTextWrapPos;
 pub const popTextWrapPos = c.igPopTextWrapPos;
 pub const treePop = c.igTreePop;
+pub const tableHeadersRow = c.igTableHeadersRow;
+pub const tableNextColumn = c.igTableNextColumn;
 
 pub fn showDemoWindow(open: ?*bool) void {
     c.igShowDemoWindow(@ptrCast([*c]bool, if (open) |v| v else null));
@@ -60,6 +66,54 @@ pub fn treeNode(
     );
 }
 
+pub fn beginTable(
+    id: [:0]const u8,
+    cols: c_int,
+    flags: TableFlags,
+) bool {
+    return c.igBeginTable(
+        id.ptr,
+        cols,
+        @bitCast(c_int, flags),
+        .{ .x = 0, .y = 0 },
+        0,
+    );
+}
+
+pub fn tableNextRow(min_height: f32) void {
+    c.igTableNextRow(0, min_height);
+}
+
+pub fn tableSetupColumn(
+    label: [:0]const u8,
+    flags: TableColumnFlags,
+    init_size: f32,
+) void {
+    c.igTableSetupColumn(
+        label.ptr,
+        @bitCast(c_int, flags),
+        init_size,
+        0,
+    );
+}
+
+pub fn inputTextMultiline(
+    label: [:0]const u8,
+    buf: []u8,
+    size: c.ImVec2,
+    flags: InputTextFlags,
+) bool {
+    return c.igInputTextMultiline(
+        label.ptr,
+        buf.ptr,
+        buf.len,
+        size,
+        @bitCast(c_int, flags),
+        null,
+        null,
+    );
+}
+
 pub const WindowFlags = packed struct {
     no_title_bar: bool = false,
     no_resize: bool = false,
@@ -119,6 +173,93 @@ pub const TreeNodeFlags = packed struct {
     }
 };
 
+pub const TableFlags = packed struct(u32) {
+    resizable: bool = false,
+    reorderable: bool = false,
+    hideable: bool = false,
+    sortable: bool = false,
+    no_saved_settings: bool = false,
+    context_menu_in_body: bool = false,
+    row_bg: bool = false,
+    borders_inner_h: bool = false,
+    borders_outer_h: bool = false,
+    borders_inner_v: bool = false,
+    borders_outer_v: bool = false,
+    no_borders_in_body: bool = false,
+    no_borders_in_body_until_resize: bool = false,
+    sizing_fixed_fit: bool = false,
+    sizing_fixed_same: bool = false,
+    sizing_stretch_prop: bool = false,
+    sizing_stretch_same: bool = false,
+    no_host_extend_x: bool = false,
+    no_host_extend_y: bool = false,
+    no_keep_columns_visible: bool = false,
+    precise_widths: bool = false,
+    no_clip: bool = false,
+    pad_outer_x: bool = false,
+    no_pad_outer_x: bool = false,
+    no_pad_inner_x: bool = false,
+    scroll_x: bool = false,
+    scroll_y: bool = false,
+    sort_multi: bool = false,
+    sort_tristate: bool = false,
+    _padding: u3 = 0,
+};
+
+pub const TableColumnFlags = packed struct(u32) {
+    disabled: bool = false,
+    default_hide: bool = false,
+    default_sort: bool = false,
+    width_stretch: bool = false,
+    width_fixed: bool = false,
+    no_resize: bool = false,
+    no_reorder: bool = false,
+    no_hide: bool = false,
+    no_clip: bool = false,
+    no_sort: bool = false,
+    no_sort_ascending: bool = false,
+    no_sort_descending: bool = false,
+    no_header_label: bool = false,
+    no_header_width: bool = false,
+    prefer_sort_ascending: bool = false,
+    prefer_sort_descending: bool = false,
+    indent_enable: bool = false,
+    indent_disable: bool = false,
+    is_enabled: bool = false,
+    is_visible: bool = false,
+    is_sorted: bool = false,
+    is_hovered: bool = false,
+    _unused: u10 = 0,
+};
+
+pub const InputTextFlags = packed struct(c_int) {
+    chars_decimal: bool = false,
+    chars_hexadecimal: bool = false,
+    chars_uppercase: bool = false,
+    chars_no_blank: bool = false,
+    auto_select_all: bool = false,
+    enter_returns_true: bool = false,
+    callback_completion: bool = false,
+    callback_history: bool = false,
+    callback_always: bool = false,
+    callback_char_filter: bool = false,
+    allow_tab_input: bool = false,
+    ctrl_enter_for_newline: bool = false,
+    no_horizontal_scroll: bool = false,
+    always_overwrite: bool = false,
+    read_only: bool = false,
+    password: bool = false,
+    no_undo_redo: bool = false,
+    chars_scientific: bool = false,
+    callback_resize: bool = false,
+    callback_edit: bool = false,
+    _padding: u12 = 0,
+
+    test {
+        try std.testing.expectEqual(@bitSizeOf(c_int), @bitSizeOf(InputTextFlags));
+    }
+};
+
 pub const HoveredFlags = packed struct {
     child_windows: bool = false,
     root_window: bool = false,