diff options
Diffstat (limited to 'vendor/zgui/src/gui.zig')
| -rw-r--r-- | vendor/zgui/src/gui.zig | 4580 |
1 files changed, 0 insertions, 4580 deletions
diff --git a/vendor/zgui/src/gui.zig b/vendor/zgui/src/gui.zig deleted file mode 100644 index 4bb4eac..0000000 --- a/vendor/zgui/src/gui.zig +++ /dev/null @@ -1,4580 +0,0 @@ -//-------------------------------------------------------------------------------------------------- -// -// Zig bindings for 'dear imgui' library. Easy to use, hand-crafted API with default arguments, -// named parameters and Zig style text formatting. -// -//-------------------------------------------------------------------------------------------------- -pub const plot = @import("plot.zig"); -pub const te = @import("te.zig"); -pub const backend = switch (@import("zgui_options").backend) { - .glfw_wgpu => @import("backend_glfw_wgpu.zig"), - .glfw_opengl3 => @import("backend_glfw_opengl.zig"), - .glfw_dx12 => @import("backend_glfw_dx12.zig"), - .glfw => @import("backend_glfw.zig"), - .win32_dx12 => @import("backend_win32_dx12.zig"), - .no_backend => .{}, -}; -const te_enabled = @import("zgui_options").with_te; -//-------------------------------------------------------------------------------------------------- -const std = @import("std"); -const assert = std.debug.assert; -//-------------------------------------------------------------------------------------------------- -pub const f32_min: f32 = 1.17549435082228750796873653722225e-38; -pub const f32_max: f32 = 3.40282346638528859811704183484517e+38; -//-------------------------------------------------------------------------------------------------- -pub const DrawIdx = u16; -pub const DrawVert = extern struct { - pos: [2]f32, - uv: [2]f32, - color: u32, -}; -//-------------------------------------------------------------------------------------------------- - -pub fn init(allocator: std.mem.Allocator) void { - if (zguiGetCurrentContext() == null) { - mem_allocator = allocator; - mem_allocations = std.AutoHashMap(usize, usize).init(allocator); - mem_allocations.?.ensureTotalCapacity(32) catch @panic("zgui: out of memory"); - zguiSetAllocatorFunctions(zguiMemAlloc, zguiMemFree); - - _ = zguiCreateContext(null); - - temp_buffer = std.ArrayList(u8).init(allocator); - temp_buffer.?.resize(3 * 1024 + 1) catch unreachable; - - if (te_enabled) { - te.init(); - } - } -} -pub fn deinit() void { - if (zguiGetCurrentContext() != null) { - temp_buffer.?.deinit(); - zguiDestroyContext(null); - - // Must be after destroy imgui context. - // And before allocation check - if (te_enabled) { - te.deinit(); - } - - if (mem_allocations.?.count() > 0) { - var it = mem_allocations.?.iterator(); - while (it.next()) |kv| { - const address = kv.key_ptr.*; - const size = kv.value_ptr.*; - mem_allocator.?.free(@as([*]align(mem_alignment) u8, @ptrFromInt(address))[0..size]); - std.log.info( - "[zgui] Possible memory leak or static memory usage detected: (address: 0x{x}, size: {d})", - .{ address, size }, - ); - } - mem_allocations.?.clearAndFree(); - } - - assert(mem_allocations.?.count() == 0); - mem_allocations.?.deinit(); - mem_allocations = null; - mem_allocator = null; - } -} -pub fn initNoContext(allocator: std.mem.Allocator) void { - if (temp_buffer == null) { - temp_buffer = std.ArrayList(u8).init(allocator); - temp_buffer.?.resize(3 * 1024 + 1) catch unreachable; - } -} -pub fn deinitNoContext() void { - if (temp_buffer) |buf| { - buf.deinit(); - } -} -extern fn zguiCreateContext(shared_font_atlas: ?*const anyopaque) Context; -extern fn zguiDestroyContext(ctx: ?Context) void; -extern fn zguiGetCurrentContext() ?Context; -//-------------------------------------------------------------------------------------------------- -var mem_allocator: ?std.mem.Allocator = null; -var mem_allocations: ?std.AutoHashMap(usize, usize) = null; -var mem_mutex: std.Thread.Mutex = .{}; -const mem_alignment = 16; - -fn zguiMemAlloc(size: usize, _: ?*anyopaque) callconv(.C) ?*anyopaque { - mem_mutex.lock(); - defer mem_mutex.unlock(); - - const mem = mem_allocator.?.alignedAlloc( - u8, - mem_alignment, - size, - ) catch @panic("zgui: out of memory"); - - mem_allocations.?.put(@intFromPtr(mem.ptr), size) catch @panic("zgui: out of memory"); - - return mem.ptr; -} - -fn zguiMemFree(maybe_ptr: ?*anyopaque, _: ?*anyopaque) callconv(.C) void { - if (maybe_ptr) |ptr| { - mem_mutex.lock(); - defer mem_mutex.unlock(); - - if (mem_allocations != null) { - const size = mem_allocations.?.fetchRemove(@intFromPtr(ptr)).?.value; - const mem = @as([*]align(mem_alignment) u8, @ptrCast(@alignCast(ptr)))[0..size]; - mem_allocator.?.free(mem); - } - } -} - -extern fn zguiSetAllocatorFunctions( - alloc_func: ?*const fn (usize, ?*anyopaque) callconv(.C) ?*anyopaque, - free_func: ?*const fn (?*anyopaque, ?*anyopaque) callconv(.C) void, -) void; -//-------------------------------------------------------------------------------------------------- -pub const ConfigFlags = packed struct(c_int) { - nav_enable_keyboard: bool = false, - nav_enable_gamepad: bool = false, - nav_enable_set_mouse_pos: bool = false, - nav_no_capture_keyboard: bool = false, - no_mouse: bool = false, - no_mouse_cursor_change: bool = false, - dock_enable: bool = false, - _pading0: u3 = 0, - viewport_enable: bool = false, - _pading1: u3 = 0, - dpi_enable_scale_viewport: bool = false, - dpi_enable_scale_fonts: bool = false, - user_storage: u4 = 0, - is_srgb: bool = false, - is_touch_screen: bool = false, - _padding: u10 = 0, -}; - -pub const FontConfig = extern struct { - font_data: ?*anyopaque, - font_data_size: c_int, - font_data_owned_by_atlas: bool, - font_no: c_int, - size_pixels: f32, - oversample_h: c_int, - oversample_v: c_int, - pixel_snap_h: bool, - glyph_extra_spacing: [2]f32, - glyph_offset: [2]f32, - glyph_ranges: [*c]u16, - glyph_min_advance_x: f32, - glyph_max_advance_x: f32, - merge_mode: bool, - font_builder_flags: c_uint, - rasterizer_multiply: f32, - rasterizer_density: f32, - ellipsis_char: Wchar, - name: [40]u8, - dst_font: *Font, - - pub fn init() FontConfig { - return zguiFontConfig_Init(); - } - extern fn zguiFontConfig_Init() FontConfig; -}; - -pub const io = struct { - pub fn addFontFromFile(filename: [:0]const u8, size_pixels: f32) Font { - return zguiIoAddFontFromFile(filename, size_pixels); - } - extern fn zguiIoAddFontFromFile(filename: [*:0]const u8, size_pixels: f32) Font; - - pub fn addFontFromFileWithConfig( - filename: [:0]const u8, - size_pixels: f32, - config: ?FontConfig, - ranges: ?[*]const Wchar, - ) Font { - return zguiIoAddFontFromFileWithConfig(filename, size_pixels, if (config) |c| &c else null, ranges); - } - extern fn zguiIoAddFontFromFileWithConfig( - filename: [*:0]const u8, - size_pixels: f32, - config: ?*const FontConfig, - ranges: ?[*]const Wchar, - ) Font; - - pub fn addFontFromMemory(fontdata: []const u8, size_pixels: f32) Font { - return zguiIoAddFontFromMemory(fontdata.ptr, @intCast(fontdata.len), size_pixels); - } - extern fn zguiIoAddFontFromMemory(font_data: *const anyopaque, font_size: c_int, size_pixels: f32) Font; - - pub fn addFontFromMemoryWithConfig( - fontdata: []const u8, - size_pixels: f32, - config: ?FontConfig, - ranges: ?[*]const Wchar, - ) Font { - return zguiIoAddFontFromMemoryWithConfig( - fontdata.ptr, - @intCast(fontdata.len), - size_pixels, - if (config) |c| &c else null, - ranges, - ); - } - extern fn zguiIoAddFontFromMemoryWithConfig( - font_data: *const anyopaque, - font_size: c_int, - size_pixels: f32, - config: ?*const FontConfig, - ranges: ?[*]const Wchar, - ) Font; - - pub fn getFont(index: u32) Font { - return zguiIoGetFont(index); - } - extern fn zguiIoGetFont(index: c_uint) Font; - - /// `pub fn setDefaultFont(font: Font) void` - pub const setDefaultFont = zguiIoSetDefaultFont; - extern fn zguiIoSetDefaultFont(font: Font) void; - - pub fn getFontsTextDataAsRgba32() struct { - width: i32, - height: i32, - pixels: ?[*]const u32, - } { - var width: i32 = undefined; - var height: i32 = undefined; - const ptr = zguiIoGetFontsTexDataAsRgba32(&width, &height); - return .{ - .width = width, - .height = height, - .pixels = ptr, - }; - } - extern fn zguiIoGetFontsTexDataAsRgba32(width: *c_int, height: *c_int) [*c]const u32; - - /// `pub fn setFontsTexId(id:TextureIdent) set the backend Id for the fonts atlas - pub const setFontsTexId = zguiIoSetFontsTexId; - extern fn zguiIoSetFontsTexId(id: TextureIdent) void; - - pub const getFontsTexId = zguiIoGetFontsTexId; - extern fn zguiIoGetFontsTexId() TextureIdent; - - /// `pub fn zguiIoSetConfigWindowsMoveFromTitleBarOnly(bool) void` - pub const setConfigWindowsMoveFromTitleBarOnly = zguiIoSetConfigWindowsMoveFromTitleBarOnly; - extern fn zguiIoSetConfigWindowsMoveFromTitleBarOnly(enabled: bool) void; - - /// `pub fn zguiIoGetWantCaptureMouse() bool` - pub const getWantCaptureMouse = zguiIoGetWantCaptureMouse; - extern fn zguiIoGetWantCaptureMouse() bool; - - /// `pub fn zguiIoGetWantCaptureKeyboard() bool` - pub const getWantCaptureKeyboard = zguiIoGetWantCaptureKeyboard; - extern fn zguiIoGetWantCaptureKeyboard() bool; - - /// `pub fn zguiIoGetWantTextInput() bool` - pub const getWantTextInput = zguiIoGetWantTextInput; - extern fn zguiIoGetWantTextInput() bool; - - pub fn setIniFilename(filename: ?[*:0]const u8) void { - zguiIoSetIniFilename(filename); - } - extern fn zguiIoSetIniFilename(filename: ?[*:0]const u8) void; - - /// `pub fn setDisplaySize(width: f32, height: f32) void` - pub const setDisplaySize = zguiIoSetDisplaySize; - extern fn zguiIoSetDisplaySize(width: f32, height: f32) void; - - pub fn getDisplaySize() [2]f32 { - var size: [2]f32 = undefined; - zguiIoGetDisplaySize(&size); - return size; - } - extern fn zguiIoGetDisplaySize(size: *[2]f32) void; - - /// `pub fn setDisplayFramebufferScale(sx: f32, sy: f32) void` - pub const setDisplayFramebufferScale = zguiIoSetDisplayFramebufferScale; - extern fn zguiIoSetDisplayFramebufferScale(sx: f32, sy: f32) void; - - /// `pub fn setConfigFlags(flags: ConfigFlags) void` - pub const setConfigFlags = zguiIoSetConfigFlags; - extern fn zguiIoSetConfigFlags(flags: ConfigFlags) void; - - /// `pub fn setDeltaTime(delta_time: f32) void` - pub const setDeltaTime = zguiIoSetDeltaTime; - extern fn zguiIoSetDeltaTime(delta_time: f32) void; - - pub const addFocusEvent = zguiIoAddFocusEvent; - extern fn zguiIoAddFocusEvent(focused: bool) void; - - pub const addMousePositionEvent = zguiIoAddMousePositionEvent; - extern fn zguiIoAddMousePositionEvent(x: f32, y: f32) void; - - pub const addMouseButtonEvent = zguiIoAddMouseButtonEvent; - extern fn zguiIoAddMouseButtonEvent(button: MouseButton, down: bool) void; - - pub const addMouseWheelEvent = zguiIoAddMouseWheelEvent; - extern fn zguiIoAddMouseWheelEvent(x: f32, y: f32) void; - - pub const addKeyEvent = zguiIoAddKeyEvent; - extern fn zguiIoAddKeyEvent(key: Key, down: bool) void; - - pub const addInputCharactersUTF8 = zguiIoAddInputCharactersUTF8; - extern fn zguiIoAddInputCharactersUTF8(utf8_chars: ?[*:0]const u8) void; - - pub fn setKeyEventNativeData(key: Key, keycode: i32, scancode: i32) void { - zguiIoSetKeyEventNativeData(key, keycode, scancode); - } - extern fn zguiIoSetKeyEventNativeData(key: Key, keycode: c_int, scancode: c_int) void; - - pub fn addCharacterEvent(char: i32) void { - zguiIoAddCharacterEvent(char); - } - extern fn zguiIoAddCharacterEvent(char: c_int) void; -}; - -pub fn setClipboardText(value: [:0]const u8) void { - zguiSetClipboardText(value.ptr); -} -pub fn getClipboardText() [:0]const u8 { - const value = zguiGetClipboardText(); - return std.mem.span(value); -} -extern fn zguiSetClipboardText(text: [*:0]const u8) void; -extern fn zguiGetClipboardText() [*:0]const u8; -//-------------------------------------------------------------------------------------------------- -const Context = *opaque {}; -pub const DrawData = *extern struct { - valid: bool, - cmd_lists_count: c_int, - total_idx_count: c_int, - total_vtx_count: c_int, - cmd_lists: Vector(DrawList), - display_pos: [2]f32, - display_size: [2]f32, - framebuffer_scale: [2]f32, -}; -pub const Font = *opaque {}; -pub const Ident = u32; -pub const TextureIdent = *anyopaque; -pub const Wchar = if (@import("zgui_options").use_wchar32) u32 else u16; -pub const Key = enum(c_int) { - none = 0, - tab = 512, - left_arrow, - right_arrow, - up_arrow, - down_arrow, - page_up, - page_down, - home, - end, - insert, - delete, - back_space, - space, - enter, - escape, - left_ctrl, - left_shift, - left_alt, - left_super, - right_ctrl, - right_shift, - right_alt, - right_super, - menu, - zero, - one, - two, - three, - four, - five, - six, - seven, - eight, - nine, - a, - b, - c, - d, - e, - f, - g, - h, - i, - j, - k, - l, - m, - n, - o, - p, - q, - r, - s, - t, - u, - v, - w, - x, - y, - z, - f1, - f2, - f3, - f4, - f5, - f6, - f7, - f8, - f9, - f10, - f11, - f12, - f13, - f14, - f15, - f16, - f17, - f18, - f19, - f20, - f21, - f22, - f23, - f24, - apostrophe, - comma, - minus, - period, - slash, - semicolon, - equal, - left_bracket, - back_slash, - right_bracket, - grave_accent, - caps_lock, - scroll_lock, - num_lock, - print_screen, - pause, - keypad_0, - keypad_1, - keypad_2, - keypad_3, - keypad_4, - keypad_5, - keypad_6, - keypad_7, - keypad_8, - keypad_9, - keypad_decimal, - keypad_divide, - keypad_multiply, - keypad_subtract, - keypad_add, - keypad_enter, - keypad_equal, - - app_back, - app_forward, - - gamepad_start, - gamepad_back, - gamepad_faceleft, - gamepad_faceright, - gamepad_faceup, - gamepad_facedown, - gamepad_dpadleft, - gamepad_dpadright, - gamepad_dpadup, - gamepad_dpaddown, - gamepad_l1, - gamepad_r1, - gamepad_l2, - gamepad_r2, - gamepad_l3, - gamepad_r3, - gamepad_lstickleft, - gamepad_lstickright, - gamepad_lstickup, - gamepad_lstickdown, - gamepad_rstickleft, - gamepad_rstickright, - gamepad_rstickup, - gamepad_rstickdown, - - mouse_left, - mouse_right, - mouse_middle, - mouse_x1, - mouse_x2, - - mouse_wheel_x, - mouse_wheel_y, - - mod_ctrl = 1 << 12, - mod_shift = 1 << 13, - mod_alt = 1 << 14, - mod_super = 1 << 15, - mod_mask_ = 0xf000, -}; - -//-------------------------------------------------------------------------------------------------- -pub const WindowFlags = packed struct(c_int) { - no_title_bar: bool = false, - no_resize: bool = false, - no_move: bool = false, - no_scrollbar: bool = false, - no_scroll_with_mouse: bool = false, - no_collapse: bool = false, - always_auto_resize: bool = false, - no_background: bool = false, - no_saved_settings: bool = false, - no_mouse_inputs: bool = false, - menu_bar: bool = false, - horizontal_scrollbar: bool = false, - no_focus_on_appearing: bool = false, - no_bring_to_front_on_focus: bool = false, - always_vertical_scrollbar: bool = false, - always_horizontal_scrollbar: bool = false, - no_nav_inputs: bool = false, - no_nav_focus: bool = false, - unsaved_document: bool = false, - no_docking: bool = false, - _padding: u12 = 0, - - pub const no_nav = WindowFlags{ .no_nav_inputs = true, .no_nav_focus = true }; - pub const no_decoration = WindowFlags{ - .no_title_bar = true, - .no_resize = true, - .no_scrollbar = true, - .no_collapse = true, - }; - pub const no_inputs = WindowFlags{ - .no_mouse_inputs = true, - .no_nav_inputs = true, - .no_nav_focus = true, - }; -}; - -pub const ChildFlags = packed struct(c_int) { - border: bool = false, - no_move: bool = false, - always_use_window_padding: bool = false, - resize_x: bool = false, - resize_y: bool = false, - auto_resize_x: bool = false, - auto_resize_y: bool = false, - always_auto_resize: bool = false, - frame_style: bool = false, - _padding: u23 = 0, -}; - -//-------------------------------------------------------------------------------------------------- -pub const SliderFlags = packed struct(c_int) { - _reserved0: bool = false, - _reserved1: bool = false, - _reserved2: bool = false, - _reserved3: bool = false, - always_clamp: bool = false, - logarithmic: bool = false, - no_round_to_format: bool = false, - no_input: bool = false, - _padding: u24 = 0, -}; -//-------------------------------------------------------------------------------------------------- -pub const ButtonFlags = packed struct(c_int) { - mouse_button_left: bool = false, - mouse_button_right: bool = false, - mouse_button_middle: bool = false, - _padding: u29 = 0, -}; -//-------------------------------------------------------------------------------------------------- -pub const Direction = enum(c_int) { - none = -1, - left = 0, - right = 1, - up = 2, - down = 3, -}; -//-------------------------------------------------------------------------------------------------- -pub const DataType = enum(c_int) { I8, U8, I16, U16, I32, U32, I64, U64, F32, F64 }; -//-------------------------------------------------------------------------------------------------- -pub const Condition = enum(c_int) { - none = 0, - always = 1, - once = 2, - first_use_ever = 4, - appearing = 8, -}; -//-------------------------------------------------------------------------------------------------- -// -// Main -// -//-------------------------------------------------------------------------------------------------- -/// `pub fn newFrame() void` -pub const newFrame = zguiNewFrame; -extern fn zguiNewFrame() void; -//-------------------------------------------------------------------------------------------------- -/// `pub fn render() void` -pub const render = zguiRender; -extern fn zguiRender() void; -//-------------------------------------------------------------------------------------------------- -/// `pub fn getDrawData() DrawData` -pub const getDrawData = zguiGetDrawData; -extern fn zguiGetDrawData() DrawData; -//-------------------------------------------------------------------------------------------------- -// -// Demo, Debug, Information -// -//-------------------------------------------------------------------------------------------------- -/// `pub fn showDemoWindow(popen: ?*bool) void` -pub const showDemoWindow = zguiShowDemoWindow; -extern fn zguiShowDemoWindow(popen: ?*bool) void; -//-------------------------------------------------------------------------------------------------- -// -// Windows -// -//-------------------------------------------------------------------------------------------------- -const SetNextWindowPos = struct { - x: f32, - y: f32, - cond: Condition = .none, - pivot_x: f32 = 0.0, - pivot_y: f32 = 0.0, -}; -pub fn setNextWindowPos(args: SetNextWindowPos) void { - zguiSetNextWindowPos(args.x, args.y, args.cond, args.pivot_x, args.pivot_y); -} -extern fn zguiSetNextWindowPos(x: f32, y: f32, cond: Condition, pivot_x: f32, pivot_y: f32) void; -//-------------------------------------------------------------------------------------------------- -const SetNextWindowSize = struct { - w: f32, - h: f32, - cond: Condition = .none, -}; -pub fn setNextWindowSize(args: SetNextWindowSize) void { - zguiSetNextWindowSize(args.w, args.h, args.cond); -} -extern fn zguiSetNextWindowSize(w: f32, h: f32, cond: Condition) void; -//-------------------------------------------------------------------------------------------------- -const SetNextWindowCollapsed = struct { - collapsed: bool, - cond: Condition = .none, -}; -pub fn setNextWindowCollapsed(args: SetNextWindowCollapsed) void { - zguiSetNextWindowCollapsed(args.collapsed, args.cond); -} -extern fn zguiSetNextWindowCollapsed(collapsed: bool, cond: Condition) void; -//-------------------------------------------------------------------------------------------------- -/// `pub fn setNextWindowFocus() void` -pub const setNextWindowFocus = zguiSetNextWindowFocus; -extern fn zguiSetNextWindowFocus() void; -//-------------------------------------------------------------------------------------------------- -const SetNextWindowBgAlpha = struct { - alpha: f32, -}; -pub fn setNextWindowBgAlpha(args: SetNextWindowBgAlpha) void { - zguiSetNextWindowBgAlpha(args.alpha); -} -extern fn zguiSetNextWindowBgAlpha(alpha: f32) void; -//-------------------------------------------------------------------------------------------------- -pub fn setWindowFocus(name: ?[:0]const u8) void { - zguiSetWindowFocus(name orelse null); -} -extern fn zguiSetWindowFocus(name: ?[*:0]const u8) void; -//------------------------------------------------------------------------------------------------- -pub fn setKeyboardFocusHere(offset: i32) void { - zguiSetKeyboardFocusHere(offset); -} -extern fn zguiSetKeyboardFocusHere(offset: c_int) void; - -//-------------------------------------------------------------------------------------------------- -const Begin = struct { - popen: ?*bool = null, - flags: WindowFlags = .{}, -}; -pub fn begin(name: [:0]const u8, args: Begin) bool { - return zguiBegin(name, args.popen, args.flags); -} -/// `pub fn end() void` -pub const end = zguiEnd; -extern fn zguiBegin(name: [*:0]const u8, popen: ?*bool, flags: WindowFlags) bool; -extern fn zguiEnd() void; -//-------------------------------------------------------------------------------------------------- -const BeginChild = struct { - w: f32 = 0.0, - h: f32 = 0.0, - child_flags: ChildFlags = .{}, - window_flags: WindowFlags = .{}, -}; -pub fn beginChild(str_id: [:0]const u8, args: BeginChild) bool { - return zguiBeginChild(str_id, args.w, args.h, args.child_flags, args.window_flags); -} -pub fn beginChildId(id: Ident, args: BeginChild) bool { - return zguiBeginChildId(id, args.w, args.h, args.child_flags, args.window_flags); -} -/// `pub fn endChild() void` -pub const endChild = zguiEndChild; -extern fn zguiBeginChild(str_id: [*:0]const u8, w: f32, h: f32, flags: ChildFlags, window_flags: WindowFlags) bool; -extern fn zguiBeginChildId(id: Ident, w: f32, h: f32, flags: ChildFlags, window_flags: WindowFlags) bool; -extern fn zguiEndChild() void; -//-------------------------------------------------------------------------------------------------- -/// `pub fn zguiGetScrollX() f32` -pub const getScrollX = zguiGetScrollX; -/// `pub fn zguiGetScrollY() f32` -pub const getScrollY = zguiGetScrollY; -/// `pub fn zguiSetScrollX(scroll_x: f32) void` -pub const setScrollX = zguiSetScrollX; -/// `pub fn zguiSetScrollY(scroll_y: f32) void` -pub const setScrollY = zguiSetScrollY; -/// `pub fn zguiGetScrollMaxX() f32` -pub const getScrollMaxX = zguiGetScrollMaxX; -/// `pub fn zguiGetScrollMaxY() f32` -pub const getScrollMaxY = zguiGetScrollMaxY; -extern fn zguiGetScrollX() f32; -extern fn zguiGetScrollY() f32; -extern fn zguiSetScrollX(scroll_x: f32) void; -extern fn zguiSetScrollY(scroll_y: f32) void; -extern fn zguiGetScrollMaxX() f32; -extern fn zguiGetScrollMaxY() f32; -const SetScrollHereX = struct { - center_x_ratio: f32 = 0.5, -}; -const SetScrollHereY = struct { - center_y_ratio: f32 = 0.5, -}; -pub fn setScrollHereX(args: SetScrollHereX) void { - zguiSetScrollHereX(args.center_x_ratio); -} -pub fn setScrollHereY(args: SetScrollHereY) void { - zguiSetScrollHereY(args.center_y_ratio); -} -const SetScrollFromPosX = struct { - local_x: f32, - center_x_ratio: f32 = 0.5, -}; -const SetScrollFromPosY = struct { - local_y: f32, - center_y_ratio: f32 = 0.5, -}; -pub fn setScrollFromPosX(args: SetScrollFromPosX) void { - zguiSetScrollFromPosX(args.local_x, args.center_x_ratio); -} -pub fn setScrollFromPosY(args: SetScrollFromPosY) void { - zguiSetScrollFromPosY(args.local_y, args.center_y_ratio); -} -extern fn zguiSetScrollHereX(center_x_ratio: f32) void; -extern fn zguiSetScrollHereY(center_y_ratio: f32) void; -extern fn zguiSetScrollFromPosX(local_x: f32, center_x_ratio: f32) void; -extern fn zguiSetScrollFromPosY(local_y: f32, center_y_ratio: f32) void; -//-------------------------------------------------------------------------------------------------- -pub const FocusedFlags = packed struct(c_int) { - child_windows: bool = false, - root_window: bool = false, - any_window: bool = false, - no_popup_hierarchy: bool = false, - dock_hierarchy: bool = false, - _padding: u27 = 0, - - pub const root_and_child_windows = FocusedFlags{ .root_window = true, .child_windows = true }; -}; -//-------------------------------------------------------------------------------------------------- -pub const HoveredFlags = packed struct(c_int) { - child_windows: bool = false, - root_window: bool = false, - any_window: bool = false, - no_popup_hierarchy: bool = false, - dock_hierarchy: bool = false, - allow_when_blocked_by_popup: bool = false, - _reserved1: bool = false, - allow_when_blocked_by_active_item: bool = false, - allow_when_overlapped_by_item: bool = false, - allow_when_overlapped_by_window: bool = false, - allow_when_disabled: bool = false, - no_nav_override: bool = false, - for_tooltip: bool = false, - stationary: bool = false, - delay_none: bool = false, - delay_normal: bool = false, - delay_short: bool = false, - no_shared_delay: bool = false, - _padding: u14 = 0, - - pub const rect_only = HoveredFlags{ - .allow_when_blocked_by_popup = true, - .allow_when_blocked_by_active_item = true, - .allow_when_overlapped_by_item = true, - .allow_when_overlapped_by_window = true, - }; - pub const root_and_child_windows = HoveredFlags{ .root_window = true, .child_windows = true }; -}; -//-------------------------------------------------------------------------------------------------- -/// `pub fn isWindowAppearing() bool` -pub const isWindowAppearing = zguiIsWindowAppearing; -/// `pub fn isWindowCollapsed() bool` -pub const isWindowCollapsed = zguiIsWindowCollapsed; -pub fn isWindowFocused(flags: FocusedFlags) bool { - return zguiIsWindowFocused(flags); -} -pub fn isWindowHovered(flags: HoveredFlags) bool { - return zguiIsWindowHovered(flags); -} -extern fn zguiIsWindowAppearing() bool; -extern fn zguiIsWindowCollapsed() bool; -extern fn zguiIsWindowFocused(flags: FocusedFlags) bool; -extern fn zguiIsWindowHovered(flags: HoveredFlags) bool; -//-------------------------------------------------------------------------------------------------- -pub fn getWindowPos() [2]f32 { - var pos: [2]f32 = undefined; - zguiGetWindowPos(&pos); - return pos; -} -pub fn getWindowSize() [2]f32 { - var size: [2]f32 = undefined; - zguiGetWindowSize(&size); - return size; -} - -pub fn getContentRegionAvail() [2]f32 { - var size: [2]f32 = undefined; - zguiGetContentRegionAvail(&size); - return size; -} - -pub fn getContentRegionMax() [2]f32 { - var size: [2]f32 = undefined; - zguiGetContentRegionMax(&size); - return size; -} - -pub fn getWindowContentRegionMin() [2]f32 { - var size: [2]f32 = undefined; - zguiGetWindowContentRegionMin(&size); - return size; -} - -pub fn getWindowContentRegionMax() [2]f32 { - var size: [2]f32 = undefined; - zguiGetWindowContentRegionMax(&size); - return size; -} - -/// `pub fn getWindowWidth() f32` -pub const getWindowWidth = zguiGetWindowWidth; -/// `pub fn getWindowHeight() f32` -pub const getWindowHeight = zguiGetWindowHeight; -extern fn zguiGetWindowPos(pos: *[2]f32) void; -extern fn zguiGetWindowSize(size: *[2]f32) void; -extern fn zguiGetWindowWidth() f32; -extern fn zguiGetWindowHeight() f32; -extern fn zguiGetContentRegionAvail(size: *[2]f32) void; -extern fn zguiGetContentRegionMax(size: *[2]f32) void; -extern fn zguiGetWindowContentRegionMin(size: *[2]f32) void; -extern fn zguiGetWindowContentRegionMax(size: *[2]f32) void; -//-------------------------------------------------------------------------------------------------- -// -// Docking -// -//-------------------------------------------------------------------------------------------------- -pub const DockNodeFlags = packed struct(c_int) { - keep_alive_only: bool = false, - _reserved: u1 = 0, - no_docking_over_central_node: bool = false, - passthru_central_node: bool = false, - no_docking_split: bool = false, - no_resize: bool = false, - auto_hide_tab_bar: bool = false, - no_undocking: bool = false, - _padding_0: u2 = 0, - - // Extended enum entries from imgui_internal (unstable, subject to change, use at own risk) - dock_space: bool = false, - central_node: bool = false, - no_tab_bar: bool = false, - hidden_tab_bar: bool = false, - no_window_menu_button: bool = false, - no_close_button: bool = false, - no_resize_x: bool = false, - no_resize_y: bool = false, - docked_windows_in_focus_route: bool = false, - no_docking_split_other: bool = false, - no_docking_over_me: bool = false, - no_docking_over_other: bool = false, - no_docking_over_empty: bool = false, - _padding_1: u9 = 0, -}; -extern fn zguiDockSpace(str_id: [*:0]const u8, size: *const [2]f32, flags: DockNodeFlags) Ident; - -pub fn DockSpace(str_id: [:0]const u8, size: [2]f32, flags: DockNodeFlags) Ident { - return zguiDockSpace(str_id.ptr, &size, flags); -} -extern fn zguiDockSpaceOverViewport(viewport: Viewport, flags: DockNodeFlags) Ident; -pub const DockSpaceOverViewport = zguiDockSpaceOverViewport; - -//-------------------------------------------------------------------------------------------------- -// -// DockBuilder (Unstable internal imgui API, subject to change, use at own risk) -// -//-------------------------------------------------------------------------------------------------- -pub fn dockBuilderDockWindow(window_name: [:0]const u8, node_id: Ident) void { - zguiDockBuilderDockWindow(window_name.ptr, node_id); -} -pub const dockBuilderAddNode = zguiDockBuilderAddNode; -pub const dockBuilderRemoveNode = zguiDockBuilderRemoveNode; -pub fn dockBuilderSetNodePos(node_id: Ident, pos: [2]f32) void { - zguiDockBuilderSetNodePos(node_id, &pos); -} -pub fn dockBuilderSetNodeSize(node_id: Ident, size: [2]f32) void { - zguiDockBuilderSetNodeSize(node_id, &size); -} -pub const dockBuilderSplitNode = zguiDockBuilderSplitNode; -pub const dockBuilderFinish = zguiDockBuilderFinish; - -extern fn zguiDockBuilderDockWindow(window_name: [*:0]const u8, node_id: Ident) void; -extern fn zguiDockBuilderAddNode(node_id: Ident, flags: DockNodeFlags) Ident; -extern fn zguiDockBuilderRemoveNode(node_id: Ident) void; -extern fn zguiDockBuilderSetNodePos(node_id: Ident, pos: *const [2]f32) void; -extern fn zguiDockBuilderSetNodeSize(node_id: Ident, size: *const [2]f32) void; -extern fn zguiDockBuilderSplitNode( - node_id: Ident, - split_dir: Direction, - size_ratio_for_node_at_dir: f32, - out_id_at_dir: ?*Ident, - out_id_at_opposite_dir: ?*Ident, -) Ident; -extern fn zguiDockBuilderFinish(node_id: Ident) void; - -//-------------------------------------------------------------------------------------------------- -// -// Style -// -//-------------------------------------------------------------------------------------------------- -pub const Style = extern struct { - alpha: f32, - disabled_alpha: f32, - window_padding: [2]f32, - window_rounding: f32, - window_border_size: f32, - window_min_size: [2]f32, - window_title_align: [2]f32, - window_menu_button_position: Direction, - child_rounding: f32, - child_border_size: f32, - popup_rounding: f32, - popup_border_size: f32, - frame_padding: [2]f32, - frame_rounding: f32, - frame_border_size: f32, - item_spacing: [2]f32, - item_inner_spacing: [2]f32, - cell_padding: [2]f32, - touch_extra_padding: [2]f32, - indent_spacing: f32, - columns_min_spacing: f32, - scrollbar_size: f32, - scrollbar_rounding: f32, - grab_min_size: f32, - grab_rounding: f32, - log_slider_deadzone: f32, - tab_rounding: f32, - tab_border_size: f32, - tab_min_width_for_close_button: f32, - tab_bar_border_size: f32, - table_angled_header_angle: f32, - color_button_position: Direction, - button_text_align: [2]f32, - selectable_text_align: [2]f32, - separator_text_border_size: f32, - separator_text_align: [2]f32, - separator_text_padding: [2]f32, - display_window_padding: [2]f32, - display_safe_area_padding: [2]f32, - docking_separator_size: f32, - mouse_cursor_scale: f32, - anti_aliased_lines: bool, - anti_aliased_lines_use_tex: bool, - anti_aliased_fill: bool, - curve_tessellation_tol: f32, - circle_tessellation_max_error: f32, - - colors: [@typeInfo(StyleCol).Enum.fields.len][4]f32, - - hover_stationary_delay: f32, - hover_delay_short: f32, - hover_delay_normal: f32, - - hover_flags_for_tooltip_mouse: HoveredFlags, - hover_flags_for_tooltip_nav: HoveredFlags, - - /// `pub fn init() Style` - pub const init = zguiStyle_Init; - extern fn zguiStyle_Init() Style; - - /// `pub fn scaleAllSizes(style: *Style, scale_factor: f32) void` - pub const scaleAllSizes = zguiStyle_ScaleAllSizes; - extern fn zguiStyle_ScaleAllSizes(style: *Style, scale_factor: f32) void; - - pub fn getColor(style: Style, idx: StyleCol) [4]f32 { - return style.colors[@intCast(@intFromEnum(idx))]; - } - pub fn setColor(style: *Style, idx: StyleCol, color: [4]f32) void { - style.colors[@intCast(@intFromEnum(idx))] = color; - } -}; -/// `pub fn getStyle() *Style` -pub const getStyle = zguiGetStyle; -extern fn zguiGetStyle() *Style; -//-------------------------------------------------------------------------------------------------- -pub const StyleCol = enum(c_int) { - text, - text_disabled, - window_bg, - child_bg, - popup_bg, - border, - border_shadow, - frame_bg, - frame_bg_hovered, - frame_bg_active, - title_bg, - title_bg_active, - title_bg_collapsed, - menu_bar_bg, - scrollbar_bg, - scrollbar_grab, - scrollbar_grab_hovered, - scrollbar_grab_active, - check_mark, - slider_grab, - slider_grab_active, - button, - button_hovered, - button_active, - header, - header_hovered, - header_active, - separator, - separator_hovered, - separator_active, - resize_grip, - resize_grip_hovered, - resize_grip_active, - tab, - tab_hovered, - tab_active, - tab_unfocused, - tab_unfocused_active, - docking_preview, - docking_empty_bg, - plot_lines, - plot_lines_hovered, - plot_histogram, - plot_histogram_hovered, - table_header_bg, - table_border_strong, - table_border_light, - table_row_bg, - table_row_bg_alt, - text_selected_bg, - drag_drop_target, - nav_highlight, - nav_windowing_highlight, - nav_windowing_dim_bg, - modal_window_dim_bg, -}; - -pub fn pushStyleColor4f(args: struct { - idx: StyleCol, - c: [4]f32, -}) void { - zguiPushStyleColor4f(args.idx, &args.c); -} -extern fn zguiPushStyleColor4f(idx: StyleCol, col: *const [4]f32) void; - -pub fn pushStyleColor1u(args: struct { - idx: StyleCol, - c: u32, -}) void { - zguiPushStyleColor1u(args.idx, args.c); -} -extern fn zguiPushStyleColor1u(idx: StyleCol, col: c_uint) void; - -pub fn popStyleColor(args: struct { - count: i32 = 1, -}) void { - zguiPopStyleColor(args.count); -} -extern fn zguiPopStyleColor(count: c_int) void; - -/// `fn pushTextWrapPos(wrap_pos_x: f32) void` -pub const pushTextWrapPos = zguiPushTextWrapPos; -extern fn zguiPushTextWrapPos(wrap_pos_x: f32) void; - -/// `fn popTextWrapPos() void` -pub const popTextWrapPos = zguiPopTextWrapPos; -extern fn zguiPopTextWrapPos() void; - -//-------------------------------------------------------------------------------------------------- -//-------------------------------------------------------------------------------------------------- -pub const StyleVar = enum(c_int) { - alpha, // 1f - disabled_alpha, // 1f - window_padding, // 2f - window_rounding, // 1f - window_border_size, // 1f - window_min_size, // 2f - window_title_align, // 2f - child_rounding, // 1f - child_border_size, // 1f - popup_rounding, // 1f - popup_border_size, // 1f - frame_padding, // 2f - frame_rounding, // 1f - frame_border_size, // 1f - item_spacing, // 2f - item_inner_spacing, // 2f - indent_spacing, // 1f - cell_padding, // 2f - scrollbar_size, // 1f - scrollbar_rounding, // 1f - grab_min_size, // 1f - grab_rounding, // 1f - tab_rounding, // 1f - tab_bar_border_size, // 1f - button_text_align, // 2f - selectable_text_align, // 2f - separator_text_border_size, // 1f - separator_text_align, // 2f - separator_text_padding, // 2f - docking_separator_size, // 1f -}; - -pub fn pushStyleVar1f(args: struct { - idx: StyleVar, - v: f32, -}) void { - zguiPushStyleVar1f(args.idx, args.v); -} -extern fn zguiPushStyleVar1f(idx: StyleVar, v: f32) void; - -pub fn pushStyleVar2f(args: struct { - idx: StyleVar, - v: [2]f32, -}) void { - zguiPushStyleVar2f(args.idx, &args.v); -} -extern fn zguiPushStyleVar2f(idx: StyleVar, v: *const [2]f32) void; - -pub fn popStyleVar(args: struct { - count: i32 = 1, -}) void { - zguiPopStyleVar(args.count); -} -extern fn zguiPopStyleVar(count: c_int) void; - -//-------------------------------------------------------------------------------------------------- -/// `void pushItemWidth(item_width: f32) void` -pub const pushItemWidth = zguiPushItemWidth; -/// `void popItemWidth() void` -pub const popItemWidth = zguiPopItemWidth; -/// `void setNextItemWidth(item_width: f32) void` -pub const setNextItemWidth = zguiSetNextItemWidth; -/// `void setItemDefaultFocus() void` -pub const setItemDefaultFocus = zguiSetItemDefaultFocus; -extern fn zguiPushItemWidth(item_width: f32) void; -extern fn zguiPopItemWidth() void; -extern fn zguiSetNextItemWidth(item_width: f32) void; -extern fn zguiSetItemDefaultFocus() void; -//-------------------------------------------------------------------------------------------------- -/// `pub fn getFont() Font` -pub const getFont = zguiGetFont; -extern fn zguiGetFont() Font; -/// `pub fn getFontSize() f32` -pub const getFontSize = zguiGetFontSize; -extern fn zguiGetFontSize() f32; -/// `void pushFont(font: Font) void` -pub const pushFont = zguiPushFont; -extern fn zguiPushFont(font: Font) void; -/// `void popFont() void` -pub const popFont = zguiPopFont; -extern fn zguiPopFont() void; - -pub fn getFontTexUvWhitePixel() [2]f32 { - var uv: [2]f32 = undefined; - zguiGetFontTexUvWhitePixel(&uv); - return uv; -} -extern fn zguiGetFontTexUvWhitePixel(uv: *[2]f32) void; -//-------------------------------------------------------------------------------------------------- -//-------------------------------------------------------------------------------------------------- -const BeginDisabled = struct { - disabled: bool = true, -}; -pub fn beginDisabled(args: BeginDisabled) void { - zguiBeginDisabled(args.disabled); -} -/// `pub fn endDisabled() void` -pub const endDisabled = zguiEndDisabled; -extern fn zguiBeginDisabled(disabled: bool) void; -extern fn zguiEndDisabled() void; -//-------------------------------------------------------------------------------------------------- -// -// Cursor / Layout -// -//-------------------------------------------------------------------------------------------------- -/// `pub fn separator() void` -pub const separator = zguiSeparator; -extern fn zguiSeparator() void; - -pub fn separatorText(label: [:0]const u8) void { - zguiSeparatorText(label); -} -extern fn zguiSeparatorText(label: [*:0]const u8) void; -//-------------------------------------------------------------------------------------------------- -const SameLine = struct { - offset_from_start_x: f32 = 0.0, - spacing: f32 = -1.0, -}; -pub fn sameLine(args: SameLine) void { - zguiSameLine(args.offset_from_start_x, args.spacing); -} -extern fn zguiSameLine(offset_from_start_x: f32, spacing: f32) void; -//-------------------------------------------------------------------------------------------------- -/// `pub fn newLine() void` -pub const newLine = zguiNewLine; -extern fn zguiNewLine() void; -//-------------------------------------------------------------------------------------------------- -/// `pub fn spacing() void` -pub const spacing = zguiSpacing; -extern fn zguiSpacing() void; -//-------------------------------------------------------------------------------------------------- -const Dummy = struct { - w: f32, - h: f32, -}; -pub fn dummy(args: Dummy) void { - zguiDummy(args.w, args.h); -} -extern fn zguiDummy(w: f32, h: f32) void; -//-------------------------------------------------------------------------------------------------- -const Indent = struct { - indent_w: f32 = 0.0, -}; -pub fn indent(args: Indent) void { - zguiIndent(args.indent_w); -} -const Unindent = struct { - indent_w: f32 = 0.0, -}; -pub fn unindent(args: Unindent) void { - zguiUnindent(args.indent_w); -} -extern fn zguiIndent(indent_w: f32) void; -extern fn zguiUnindent(indent_w: f32) void; -//-------------------------------------------------------------------------------------------------- -/// `pub fn beginGroup() void` -pub const beginGroup = zguiBeginGroup; -extern fn zguiBeginGroup() void; -/// `pub fn endGroup() void` -pub const endGroup = zguiEndGroup; -extern fn zguiEndGroup() void; -//-------------------------------------------------------------------------------------------------- -pub fn getCursorPos() [2]f32 { - var pos: [2]f32 = undefined; - zguiGetCursorPos(&pos); - return pos; -} -/// `pub fn getCursorPosX() f32` -pub const getCursorPosX = zguiGetCursorPosX; -/// `pub fn getCursorPosY() f32` -pub const getCursorPosY = zguiGetCursorPosY; -extern fn zguiGetCursorPos(pos: *[2]f32) void; -extern fn zguiGetCursorPosX() f32; -extern fn zguiGetCursorPosY() f32; -//-------------------------------------------------------------------------------------------------- -pub fn setCursorPos(local_pos: [2]f32) void { - zguiSetCursorPos(local_pos[0], local_pos[1]); -} -/// `pub fn setCursorPosX(local_x: f32) void` -pub const setCursorPosX = zguiSetCursorPosX; -/// `pub fn setCursorPosY(local_y: f32) void` -pub const setCursorPosY = zguiSetCursorPosY; -extern fn zguiSetCursorPos(local_x: f32, local_y: f32) void; -extern fn zguiSetCursorPosX(local_x: f32) void; -extern fn zguiSetCursorPosY(local_y: f32) void; -//-------------------------------------------------------------------------------------------------- -pub fn getCursorStartPos() [2]f32 { - var pos: [2]f32 = undefined; - zguiGetCursorStartPos(&pos); - return pos; -} -pub fn getCursorScreenPos() [2]f32 { - var pos: [2]f32 = undefined; - zguiGetCursorScreenPos(&pos); - return pos; -} -pub fn setCursorScreenPos(screen_pos: [2]f32) void { - zguiSetCursorPos(screen_pos[0], screen_pos[1]); -} -extern fn zguiGetCursorStartPos(pos: *[2]f32) void; -extern fn zguiGetCursorScreenPos(pos: *[2]f32) void; -extern fn zguiSetCursorScreenPos(screen_x: f32, screen_y: f32) void; -//-------------------------------------------------------------------------------------------------- -pub const Cursor = enum(c_int) { - none = -1, - arrow = 0, - text_input, - resize_all, - resize_ns, - resize_ew, - resize_nesw, - resize_nwse, - hand, - not_allowed, - count, -}; -/// `pub fn getMouseCursor() MouseCursor` -pub const getMouseCursor = zguiGetMouseCursor; -/// `pub fn setMouseCursor(cursor: MouseCursor) void` -pub const setMouseCursor = zguiSetMouseCursor; -extern fn zguiGetMouseCursor() Cursor; -extern fn zguiSetMouseCursor(cursor: Cursor) void; -//-------------------------------------------------------------------------------------------------- -pub fn getMousePos() [2]f32 { - var pos: [2]f32 = undefined; - zguiGetMousePos(&pos); - return pos; -} -extern fn zguiGetMousePos(pos: *[2]f32) void; -//-------------------------------------------------------------------------------------------------- -/// `pub fn alignTextToFramePadding() void` -pub const alignTextToFramePadding = zguiAlignTextToFramePadding; -/// `pub fn getTextLineHeight() f32` -pub const getTextLineHeight = zguiGetTextLineHeight; -/// `pub fn getTextLineHeightWithSpacing() f32` -pub const getTextLineHeightWithSpacing = zguiGetTextLineHeightWithSpacing; -/// `pub fn getFrameHeight() f32` -pub const getFrameHeight = zguiGetFrameHeight; -/// `pub fn getFrameHeightWithSpacing() f32` -pub const getFrameHeightWithSpacing = zguiGetFrameHeightWithSpacing; -extern fn zguiAlignTextToFramePadding() void; -extern fn zguiGetTextLineHeight() f32; -extern fn zguiGetTextLineHeightWithSpacing() f32; -extern fn zguiGetFrameHeight() f32; -extern fn zguiGetFrameHeightWithSpacing() f32; -//-------------------------------------------------------------------------------------------------- -pub fn getItemRectMax() [2]f32 { - var rect: [2]f32 = undefined; - zguiGetItemRectMax(&rect); - return rect; -} -pub fn getItemRectMin() [2]f32 { - var rect: [2]f32 = undefined; - zguiGetItemRectMin(&rect); - return rect; -} -pub fn getItemRectSize() [2]f32 { - var rect: [2]f32 = undefined; - zguiGetItemRectSize(&rect); - return rect; -} -extern fn zguiGetItemRectMax(rect: *[2]f32) void; -extern fn zguiGetItemRectMin(rect: *[2]f32) void; -extern fn zguiGetItemRectSize(rect: *[2]f32) void; -//-------------------------------------------------------------------------------------------------- -// -// ID stack/scopes -// -//-------------------------------------------------------------------------------------------------- -pub fn pushStrId(str_id: []const u8) void { - zguiPushStrId(str_id.ptr, str_id.ptr + str_id.len); -} -extern fn zguiPushStrId(str_id_begin: [*]const u8, str_id_end: [*]const u8) void; - -pub fn pushStrIdZ(str_id: [:0]const u8) void { - zguiPushStrIdZ(str_id); -} -extern fn zguiPushStrIdZ(str_id: [*:0]const u8) void; - -pub fn pushPtrId(ptr_id: *const anyopaque) void { - zguiPushPtrId(ptr_id); -} -extern fn zguiPushPtrId(ptr_id: *const anyopaque) void; - -pub fn pushIntId(int_id: i32) void { - zguiPushIntId(int_id); -} -extern fn zguiPushIntId(int_id: c_int) void; - -/// `pub fn popId() void` -pub const popId = zguiPopId; -extern fn zguiPopId() void; - -pub fn getStrId(str_id: []const u8) Ident { - return zguiGetStrId(str_id.ptr, str_id.ptr + str_id.len); -} -extern fn zguiGetStrId(str_id_begin: [*]const u8, str_id_end: [*]const u8) Ident; - -pub fn getStrIdZ(str_id: [:0]const u8) Ident { - return zguiGetStrIdZ(str_id); -} -extern fn zguiGetStrIdZ(str_id: [*:0]const u8) Ident; - -pub fn getPtrId(ptr_id: *const anyopaque) Ident { - return zguiGetPtrId(ptr_id); -} -extern fn zguiGetPtrId(ptr_id: *const anyopaque) Ident; - -//-------------------------------------------------------------------------------------------------- -// -// Widgets: Text -// -//-------------------------------------------------------------------------------------------------- -pub fn textUnformatted(txt: []const u8) void { - zguiTextUnformatted(txt.ptr, txt.ptr + txt.len); -} -pub fn textUnformattedColored(color: [4]f32, txt: []const u8) void { - pushStyleColor4f(.{ .idx = .text, .c = color }); - textUnformatted(txt); - popStyleColor(.{}); -} -//-------------------------------------------------------------------------------------------------- -pub fn text(comptime fmt: []const u8, args: anytype) void { - const result = format(fmt, args); - zguiTextUnformatted(result.ptr, result.ptr + result.len); -} -pub fn textColored(color: [4]f32, comptime fmt: []const u8, args: anytype) void { - pushStyleColor4f(.{ .idx = .text, .c = color }); - text(fmt, args); - popStyleColor(.{}); -} -extern fn zguiTextUnformatted(txt: [*]const u8, txt_end: [*]const u8) void; -//-------------------------------------------------------------------------------------------------- -pub fn textDisabled(comptime fmt: []const u8, args: anytype) void { - zguiTextDisabled("%s", formatZ(fmt, args).ptr); -} -extern fn zguiTextDisabled(fmt: [*:0]const u8, ...) void; -//-------------------------------------------------------------------------------------------------- -pub fn textWrapped(comptime fmt: []const u8, args: anytype) void { - zguiTextWrapped("%s", formatZ(fmt, args).ptr); -} -extern fn zguiTextWrapped(fmt: [*:0]const u8, ...) void; -//-------------------------------------------------------------------------------------------------- -pub fn bulletText(comptime fmt: []const u8, args: anytype) void { - bullet(); - text(fmt, args); -} -//-------------------------------------------------------------------------------------------------- -pub fn labelText(label: [:0]const u8, comptime fmt: []const u8, args: anytype) void { - zguiLabelText(label, "%s", formatZ(fmt, args).ptr); -} -extern fn zguiLabelText(label: [*:0]const u8, fmt: [*:0]const u8, ...) void; -//-------------------------------------------------------------------------------------------------- -const CalcTextSize = struct { - hide_text_after_double_hash: bool = false, - wrap_width: f32 = -1.0, -}; -pub fn calcTextSize(txt: []const u8, args: CalcTextSize) [2]f32 { - var w: f32 = undefined; - var h: f32 = undefined; - zguiCalcTextSize( - txt.ptr, - txt.ptr + txt.len, - args.hide_text_after_double_hash, - args.wrap_width, - &w, - &h, - ); - return .{ w, h }; -} -extern fn zguiCalcTextSize( - txt: [*]const u8, - txt_end: [*]const u8, - hide_text_after_double_hash: bool, - wrap_width: f32, - out_w: *f32, - out_h: *f32, -) void; -//-------------------------------------------------------------------------------------------------- -// -// Widgets: Main -// -//-------------------------------------------------------------------------------------------------- -const Button = struct { - w: f32 = 0.0, - h: f32 = 0.0, -}; -pub fn button(label: [:0]const u8, args: Button) bool { - return zguiButton(label, args.w, args.h); -} -extern fn zguiButton(label: [*:0]const u8, w: f32, h: f32) bool; -//-------------------------------------------------------------------------------------------------- -pub fn smallButton(label: [:0]const u8) bool { - return zguiSmallButton(label); -} -extern fn zguiSmallButton(label: [*:0]const u8) bool; -//-------------------------------------------------------------------------------------------------- -const InvisibleButton = struct { - w: f32, - h: f32, - flags: ButtonFlags = .{}, -}; -pub fn invisibleButton(str_id: [:0]const u8, args: InvisibleButton) bool { - return zguiInvisibleButton(str_id, args.w, args.h, args.flags); -} -extern fn zguiInvisibleButton(str_id: [*:0]const u8, w: f32, h: f32, flags: ButtonFlags) bool; -//-------------------------------------------------------------------------------------------------- -const ArrowButton = struct { - dir: Direction, -}; -pub fn arrowButton(label: [:0]const u8, args: ArrowButton) bool { - return zguiArrowButton(label, args.dir); -} -extern fn zguiArrowButton(label: [*:0]const u8, dir: Direction) bool; -//-------------------------------------------------------------------------------------------------- -const Image = struct { - w: f32, - h: f32, - uv0: [2]f32 = .{ 0.0, 0.0 }, - uv1: [2]f32 = .{ 1.0, 1.0 }, - tint_col: [4]f32 = .{ 1.0, 1.0, 1.0, 1.0 }, - border_col: [4]f32 = .{ 0.0, 0.0, 0.0, 0.0 }, -}; -pub fn image(user_texture_id: TextureIdent, args: Image) void { - zguiImage(user_texture_id, args.w, args.h, &args.uv0, &args.uv1, &args.tint_col, &args.border_col); -} -extern fn zguiImage( - user_texture_id: TextureIdent, - w: f32, - h: f32, - uv0: *const [2]f32, - uv1: *const [2]f32, - tint_col: *const [4]f32, - border_col: *const [4]f32, -) void; -//-------------------------------------------------------------------------------------------------- -const ImageButton = struct { - w: f32, - h: f32, - uv0: [2]f32 = .{ 0.0, 0.0 }, - uv1: [2]f32 = .{ 1.0, 1.0 }, - bg_col: [4]f32 = .{ 0.0, 0.0, 0.0, 0.0 }, - tint_col: [4]f32 = .{ 1.0, 1.0, 1.0, 1.0 }, -}; -pub fn imageButton(str_id: [:0]const u8, user_texture_id: TextureIdent, args: ImageButton) bool { - return zguiImageButton( - str_id, - user_texture_id, - args.w, - args.h, - &args.uv0, - &args.uv1, - &args.bg_col, - &args.tint_col, - ); -} -extern fn zguiImageButton( - str_id: [*:0]const u8, - user_texture_id: TextureIdent, - w: f32, - h: f32, - uv0: *const [2]f32, - uv1: *const [2]f32, - bg_col: *const [4]f32, - tint_col: *const [4]f32, -) bool; -//-------------------------------------------------------------------------------------------------- -/// `pub fn bullet() void` -pub const bullet = zguiBullet; -extern fn zguiBullet() void; -//-------------------------------------------------------------------------------------------------- -pub fn radioButton(label: [:0]const u8, args: struct { - active: bool, -}) bool { - return zguiRadioButton(label, args.active); -} -extern fn zguiRadioButton(label: [*:0]const u8, active: bool) bool; -//-------------------------------------------------------------------------------------------------- -pub fn radioButtonStatePtr(label: [:0]const u8, args: struct { - v: *i32, - v_button: i32, -}) bool { - return zguiRadioButtonStatePtr(label, args.v, args.v_button); -} -extern fn zguiRadioButtonStatePtr(label: [*:0]const u8, v: *c_int, v_button: c_int) bool; -//-------------------------------------------------------------------------------------------------- -pub fn checkbox(label: [:0]const u8, args: struct { - v: *bool, -}) bool { - return zguiCheckbox(label, args.v); -} -extern fn zguiCheckbox(label: [*:0]const u8, v: *bool) bool; -//-------------------------------------------------------------------------------------------------- -pub fn checkboxBits(label: [:0]const u8, args: struct { - bits: *u32, - bits_value: u32, -}) bool { - return zguiCheckboxBits(label, args.bits, args.bits_value); -} -extern fn zguiCheckboxBits(label: [*:0]const u8, bits: *c_uint, bits_value: c_uint) bool; -//-------------------------------------------------------------------------------------------------- -const ProgressBar = struct { - fraction: f32, - w: f32 = -f32_min, - h: f32 = 0.0, - overlay: ?[:0]const u8 = null, -}; -pub fn progressBar(args: ProgressBar) void { - zguiProgressBar(args.fraction, args.w, args.h, if (args.overlay) |o| o else null); -} -extern fn zguiProgressBar(fraction: f32, w: f32, h: f32, overlay: ?[*:0]const u8) void; -//-------------------------------------------------------------------------------------------------- -// -// Widgets: Combo Box -// -//-------------------------------------------------------------------------------------------------- -pub fn combo(label: [:0]const u8, args: struct { - current_item: *i32, - items_separated_by_zeros: [:0]const u8, - popup_max_height_in_items: i32 = -1, -}) bool { - return zguiCombo( - label, - args.current_item, - args.items_separated_by_zeros, - args.popup_max_height_in_items, - ); -} -/// creates a combo box directly from a pointer to an enum value using zig's -/// comptime mechanics to infer the items for the list at compile time -pub fn comboFromEnum( - label: [:0]const u8, - /// must be a pointer to an enum value (var my_enum: *FoodKinds = .Banana) - /// that is backed by some kind of integer that can safely cast into an - /// i32 (the underlying imgui restriction) - current_item: anytype, -) bool { - const EnumType = @TypeOf(current_item.*); - const enum_type_info = switch (@typeInfo(EnumType)) { - .Enum => |enum_type_info| enum_type_info, - else => @compileError("Error: current_item must be a pointer-to-an-enum, not a " ++ @TypeOf(current_item)), - }; - - const FieldNameIndex = std.meta.Tuple(&.{ []const u8, i32 }); - comptime var item_names: [:0]const u8 = ""; - comptime var field_name_to_index_list: [enum_type_info.fields.len]FieldNameIndex = undefined; - comptime var index_to_enum: [enum_type_info.fields.len]EnumType = undefined; - - comptime { - for (enum_type_info.fields, 0..) |f, i| { - item_names = item_names ++ f.name ++ "\x00"; - const e: EnumType = @enumFromInt(f.value); - field_name_to_index_list[i] = .{ f.name, @intCast(i) }; - index_to_enum[i] = e; - } - } - - const field_name_to_index = std.StaticStringMap(i32).initComptime(&field_name_to_index_list); - var item: i32 = field_name_to_index.get(@tagName(current_item.*)).?; - - const result = combo(label, .{ - .items_separated_by_zeros = item_names, - .current_item = &item, - }); - - current_item.* = index_to_enum[@intCast(item)]; - - return result; -} -extern fn zguiCombo( - label: [*:0]const u8, - current_item: *c_int, - items_separated_by_zeros: [*:0]const u8, - popup_max_height_in_items: c_int, -) bool; -//-------------------------------------------------------------------------------------------------- -pub const ComboFlags = packed struct(c_int) { - popup_align_left: bool = false, - height_small: bool = false, - height_regular: bool = false, - height_large: bool = false, - height_largest: bool = false, - no_arrow_button: bool = false, - no_preview: bool = false, - width_fit_preview: bool = false, - _padding: u24 = 0, -}; -//-------------------------------------------------------------------------------------------------- -const BeginCombo = struct { - preview_value: [*:0]const u8, - flags: ComboFlags = .{}, -}; -pub fn beginCombo(label: [:0]const u8, args: BeginCombo) bool { - return zguiBeginCombo(label, args.preview_value, args.flags); -} -extern fn zguiBeginCombo(label: [*:0]const u8, preview_value: ?[*:0]const u8, flags: ComboFlags) bool; -//-------------------------------------------------------------------------------------------------- -/// `pub fn endCombo() void` -pub const endCombo = zguiEndCombo; -extern fn zguiEndCombo() void; -//-------------------------------------------------------------------------------------------------- -// -// Widgets: Drag Sliders -// -//-------------------------------------------------------------------------------------------------- -fn DragFloatGen(comptime T: type) type { - return struct { - v: *T, - speed: f32 = 1.0, - min: f32 = 0.0, - max: f32 = 0.0, - cfmt: [:0]const u8 = "%.3f", - flags: SliderFlags = .{}, - }; -} -//-------------------------------------------------------------------------------------------------- -const DragFloat = DragFloatGen(f32); -pub fn dragFloat(label: [:0]const u8, args: DragFloat) bool { - return zguiDragFloat( - label, - args.v, - args.speed, - args.min, - args.max, - args.cfmt, - args.flags, - ); -} -extern fn zguiDragFloat( - label: [*:0]const u8, - v: *f32, - speed: f32, - min: f32, - max: f32, - cfmt: [*:0]const u8, - flags: SliderFlags, -) bool; -//-------------------------------------------------------------------------------------------------- -const DragFloat2 = DragFloatGen([2]f32); -pub fn dragFloat2(label: [:0]const u8, args: DragFloat2) bool { - return zguiDragFloat2(label, args.v, args.speed, args.min, args.max, args.cfmt, args.flags); -} -extern fn zguiDragFloat2( - label: [*:0]const u8, - v: *[2]f32, - speed: f32, - min: f32, - max: f32, - cfmt: [*:0]const u8, - flags: SliderFlags, -) bool; -//-------------------------------------------------------------------------------------------------- -const DragFloat3 = DragFloatGen([3]f32); -pub fn dragFloat3(label: [:0]const u8, args: DragFloat3) bool { - return zguiDragFloat3(label, args.v, args.speed, args.min, args.max, args.cfmt, args.flags); -} -extern fn zguiDragFloat3( - label: [*:0]const u8, - v: *[3]f32, - speed: f32, - min: f32, - max: f32, - cfmt: [*:0]const u8, - flags: SliderFlags, -) bool; -//-------------------------------------------------------------------------------------------------- -const DragFloat4 = DragFloatGen([4]f32); -pub fn dragFloat4(label: [:0]const u8, args: DragFloat4) bool { - return zguiDragFloat4(label, args.v, args.speed, args.min, args.max, args.cfmt, args.flags); -} -extern fn zguiDragFloat4( - label: [*:0]const u8, - v: *[4]f32, - speed: f32, - min: f32, - max: f32, - cfmt: [*:0]const u8, - flags: SliderFlags, -) bool; -//-------------------------------------------------------------------------------------------------- -const DragFloatRange2 = struct { - current_min: *f32, - current_max: *f32, - speed: f32 = 1.0, - min: f32 = 0.0, - max: f32 = 0.0, - cfmt: [:0]const u8 = "%.3f", - cfmt_max: ?[:0]const u8 = null, - flags: SliderFlags = .{}, -}; -pub fn dragFloatRange2(label: [:0]const u8, args: DragFloatRange2) bool { - return zguiDragFloatRange2( - label, - args.current_min, - args.current_max, - args.speed, - args.min, - args.max, - args.cfmt, - if (args.cfmt_max) |fm| fm else null, - args.flags, - ); -} -extern fn zguiDragFloatRange2( - label: [*:0]const u8, - current_min: *f32, - current_max: *f32, - speed: f32, - min: f32, - max: f32, - cfmt: [*:0]const u8, - cfmt_max: ?[*:0]const u8, - flags: SliderFlags, -) bool; -//-------------------------------------------------------------------------------------------------- -fn DragIntGen(comptime T: type) type { - return struct { - v: *T, - speed: f32 = 1.0, - min: i32 = 0.0, - max: i32 = 0.0, - cfmt: [:0]const u8 = "%d", - flags: SliderFlags = .{}, - }; -} -//-------------------------------------------------------------------------------------------------- -const DragInt = DragIntGen(i32); -pub fn dragInt(label: [:0]const u8, args: DragInt) bool { - return zguiDragInt(label, args.v, args.speed, args.min, args.max, args.cfmt, args.flags); -} -extern fn zguiDragInt( - label: [*:0]const u8, - v: *i32, - speed: f32, - min: i32, - max: i32, - cfmt: [*:0]const u8, - flags: SliderFlags, -) bool; -//-------------------------------------------------------------------------------------------------- -const DragInt2 = DragIntGen([2]i32); -pub fn dragInt2(label: [:0]const u8, args: DragInt2) bool { - return zguiDragInt2(label, args.v, args.speed, args.min, args.max, args.cfmt, args.flags); -} -extern fn zguiDragInt2( - label: [*:0]const u8, - v: *[2]i32, - speed: f32, - min: i32, - max: i32, - cfmt: [*:0]const u8, - flags: SliderFlags, -) bool; -//-------------------------------------------------------------------------------------------------- -const DragInt3 = DragIntGen([3]i32); -pub fn dragInt3(label: [:0]const u8, args: DragInt3) bool { - return zguiDragInt3(label, args.v, args.speed, args.min, args.max, args.cfmt, args.flags); -} -extern fn zguiDragInt3( - label: [*:0]const u8, - v: *[3]i32, - speed: f32, - min: i32, - max: i32, - cfmt: [*:0]const u8, - flags: SliderFlags, -) bool; -//-------------------------------------------------------------------------------------------------- -const DragInt4 = DragIntGen([4]i32); -pub fn dragInt4(label: [:0]const u8, args: DragInt4) bool { - return zguiDragInt4(label, args.v, args.speed, args.min, args.max, args.cfmt, args.flags); -} -extern fn zguiDragInt4( - label: [*:0]const u8, - v: *[4]i32, - speed: f32, - min: i32, - max: i32, - cfmt: [*:0]const u8, - flags: SliderFlags, -) bool; -//-------------------------------------------------------------------------------------------------- -const DragIntRange2 = struct { - current_min: *i32, - current_max: *i32, - speed: f32 = 1.0, - min: i32 = 0.0, - max: i32 = 0.0, - cfmt: [:0]const u8 = "%d", - cfmt_max: ?[:0]const u8 = null, - flags: SliderFlags = .{}, -}; -pub fn dragIntRange2(label: [:0]const u8, args: DragIntRange2) bool { - return zguiDragIntRange2( - label, - args.current_min, - args.current_max, - args.speed, - args.min, - args.max, - args.cfmt, - if (args.cfmt_max) |fm| fm else null, - args.flags, - ); -} -extern fn zguiDragIntRange2( - label: [*:0]const u8, - current_min: *i32, - current_max: *i32, - speed: f32, - min: i32, - max: i32, - cfmt: [*:0]const u8, - cfmt_max: ?[*:0]const u8, - flags: SliderFlags, -) bool; -//-------------------------------------------------------------------------------------------------- -fn DragScalarGen(comptime T: type) type { - return struct { - v: *T, - speed: f32 = 1.0, - min: ?T = null, - max: ?T = null, - cfmt: ?[:0]const u8 = null, - flags: SliderFlags = .{}, - }; -} -pub fn dragScalar(label: [:0]const u8, comptime T: type, args: DragScalarGen(T)) bool { - return zguiDragScalar( - label, - typeToDataTypeEnum(T), - args.v, - args.speed, - if (args.min) |vm| &vm else null, - if (args.max) |vm| &vm else null, - if (args.cfmt) |fmt| fmt else null, - args.flags, - ); -} -extern fn zguiDragScalar( - label: [*:0]const u8, - data_type: DataType, - pdata: *anyopaque, - speed: f32, - pmin: ?*const anyopaque, - pmax: ?*const anyopaque, - cfmt: ?[*:0]const u8, - flags: SliderFlags, -) bool; -//-------------------------------------------------------------------------------------------------- -fn DragScalarNGen(comptime T: type) type { - const ScalarType = @typeInfo(T).Array.child; - return struct { - v: *T, - speed: f32 = 1.0, - min: ?ScalarType = null, - max: ?ScalarType = null, - cfmt: ?[:0]const u8 = null, - flags: SliderFlags = .{}, - }; -} -pub fn dragScalarN(label: [:0]const u8, comptime T: type, args: DragScalarNGen(T)) bool { - const ScalarType = @typeInfo(T).Array.child; - const components = @typeInfo(T).Array.len; - return zguiDragScalarN( - label, - typeToDataTypeEnum(ScalarType), - args.v, - components, - args.speed, - if (args.min) |vm| &vm else null, - if (args.max) |vm| &vm else null, - if (args.cfmt) |fmt| fmt else null, - args.flags, - ); -} -extern fn zguiDragScalarN( - label: [*:0]const u8, - data_type: DataType, - pdata: *anyopaque, - components: i32, - speed: f32, - pmin: ?*const anyopaque, - pmax: ?*const anyopaque, - cfmt: ?[*:0]const u8, - flags: SliderFlags, -) bool; -//-------------------------------------------------------------------------------------------------- -// -// Widgets: Regular Sliders -// -//-------------------------------------------------------------------------------------------------- -fn SliderFloatGen(comptime T: type) type { - return struct { - v: *T, - min: f32, - max: f32, - cfmt: [:0]const u8 = "%.3f", - flags: SliderFlags = .{}, - }; -} - -pub fn sliderFloat(label: [:0]const u8, args: SliderFloatGen(f32)) bool { - return zguiSliderFloat(label, args.v, args.min, args.max, args.cfmt, args.flags); -} -extern fn zguiSliderFloat( - label: [*:0]const u8, - v: *f32, - min: f32, - max: f32, - cfmt: [*:0]const u8, - flags: SliderFlags, -) bool; - -pub fn sliderFloat2(label: [:0]const u8, args: SliderFloatGen([2]f32)) bool { - return zguiSliderFloat2(label, args.v, args.min, args.max, args.cfmt, args.flags); -} -extern fn zguiSliderFloat2( - label: [*:0]const u8, - v: *[2]f32, - min: f32, - max: f32, - cfmt: [*:0]const u8, - flags: SliderFlags, -) bool; - -pub fn sliderFloat3(label: [:0]const u8, args: SliderFloatGen([3]f32)) bool { - return zguiSliderFloat3(label, args.v, args.min, args.max, args.cfmt, args.flags); -} -extern fn zguiSliderFloat3( - label: [*:0]const u8, - v: *[3]f32, - min: f32, - max: f32, - cfmt: [*:0]const u8, - flags: SliderFlags, -) bool; - -pub fn sliderFloat4(label: [:0]const u8, args: SliderFloatGen([4]f32)) bool { - return zguiSliderFloat4(label, args.v, args.min, args.max, args.cfmt, args.flags); -} -extern fn zguiSliderFloat4( - label: [*:0]const u8, - v: *[4]f32, - min: f32, - max: f32, - cfmt: [*:0]const u8, - flags: SliderFlags, -) bool; - -//-------------------------------------------------------------------------------------------------- -fn SliderIntGen(comptime T: type) type { - return struct { - v: *T, - min: i32, - max: i32, - cfmt: [:0]const u8 = "%d", - flags: SliderFlags = .{}, - }; -} - -pub fn sliderInt(label: [:0]const u8, args: SliderIntGen(i32)) bool { - return zguiSliderInt(label, args.v, args.min, args.max, args.cfmt, args.flags); -} -extern fn zguiSliderInt( - label: [*:0]const u8, - v: *c_int, - min: c_int, - max: c_int, - cfmt: [*:0]const u8, - flags: SliderFlags, -) bool; - -pub fn sliderInt2(label: [:0]const u8, args: SliderIntGen([2]i32)) bool { - return zguiSliderInt2(label, args.v, args.min, args.max, args.cfmt, args.flags); -} -extern fn zguiSliderInt2( - label: [*:0]const u8, - v: *[2]c_int, - min: c_int, - max: c_int, - cfmt: [*:0]const u8, - flags: SliderFlags, -) bool; - -pub fn sliderInt3(label: [:0]const u8, args: SliderIntGen([3]i32)) bool { - return zguiSliderInt3(label, args.v, args.min, args.max, args.cfmt, args.flags); -} -extern fn zguiSliderInt3( - label: [*:0]const u8, - v: *[3]c_int, - min: c_int, - max: c_int, - cfmt: [*:0]const u8, - flags: SliderFlags, -) bool; - -pub fn sliderInt4(label: [:0]const u8, args: SliderIntGen([4]i32)) bool { - return zguiSliderInt4(label, args.v, args.min, args.max, args.cfmt, args.flags); -} -extern fn zguiSliderInt4( - label: [*:0]const u8, - v: *[4]c_int, - min: c_int, - max: c_int, - cfmt: [*:0]const u8, - flags: SliderFlags, -) bool; - -//-------------------------------------------------------------------------------------------------- -fn SliderScalarGen(comptime T: type) type { - return struct { - v: *T, - min: T, - max: T, - cfmt: ?[:0]const u8 = null, - flags: SliderFlags = .{}, - }; -} -pub fn sliderScalar(label: [:0]const u8, comptime T: type, args: SliderScalarGen(T)) bool { - return zguiSliderScalar( - label, - typeToDataTypeEnum(T), - args.v, - &args.min, - &args.max, - if (args.cfmt) |fmt| fmt else null, - args.flags, - ); -} -extern fn zguiSliderScalar( - label: [*:0]const u8, - data_type: DataType, - pdata: *anyopaque, - pmin: *const anyopaque, - pmax: *const anyopaque, - cfmt: ?[*:0]const u8, - flags: SliderFlags, -) bool; - -//-------------------------------------------------------------------------------------------------- -fn SliderScalarNGen(comptime T: type) type { - const ScalarType = @typeInfo(T).Array.child; - return struct { - v: *T, - min: ScalarType, - max: ScalarType, - cfmt: ?[:0]const u8 = null, - flags: SliderFlags = .{}, - }; -} -pub fn sliderScalarN(label: [:0]const u8, comptime T: type, args: SliderScalarNGen(T)) bool { - const ScalarType = @typeInfo(T).Array.child; - const components = @typeInfo(T).Array.len; - return zguiSliderScalarN( - label, - typeToDataTypeEnum(ScalarType), - args.v, - components, - &args.min, - &args.max, - if (args.cfmt) |fmt| fmt else null, - args.flags, - ); -} -extern fn zguiSliderScalarN( - label: [*:0]const u8, - data_type: DataType, - pdata: *anyopaque, - components: i32, - pmin: *const anyopaque, - pmax: *const anyopaque, - cfmt: ?[*:0]const u8, - flags: SliderFlags, -) bool; -//-------------------------------------------------------------------------------------------------- -pub fn vsliderFloat(label: [:0]const u8, args: struct { - w: f32, - h: f32, - v: *f32, - min: f32, - max: f32, - cfmt: [:0]const u8 = "%.3f", - flags: SliderFlags = .{}, -}) bool { - return zguiVSliderFloat( - label, - args.w, - args.h, - args.v, - args.min, - args.max, - args.cfmt, - args.flags, - ); -} -extern fn zguiVSliderFloat( - label: [*:0]const u8, - w: f32, - h: f32, - v: *f32, - min: f32, - max: f32, - cfmt: [*:0]const u8, - flags: SliderFlags, -) bool; -//-------------------------------------------------------------------------------------------------- -pub fn vsliderInt(label: [:0]const u8, args: struct { - w: f32, - h: f32, - v: *i32, - min: i32, - max: i32, - cfmt: [:0]const u8 = "%d", - flags: SliderFlags = .{}, -}) bool { - return zguiVSliderInt(label, args.w, args.h, args.v, args.min, args.max, args.cfmt, args.flags); -} -extern fn zguiVSliderInt( - label: [*:0]const u8, - w: f32, - h: f32, - v: *i32, - min: c_int, - max: c_int, - cfmt: [*:0]const u8, - flags: SliderFlags, -) bool; -//-------------------------------------------------------------------------------------------------- -fn VSliderScalarGen(comptime T: type) type { - return struct { - w: f32, - h: f32, - v: *T, - min: T, - max: T, - cfmt: ?[:0]const u8 = null, - flags: SliderFlags = .{}, - }; -} -pub fn vsliderScalar(label: [:0]const u8, comptime T: type, args: VSliderScalarGen(T)) bool { - return zguiVSliderScalar( - label, - args.w, - args.h, - typeToDataTypeEnum(T), - args.v, - &args.min, - &args.max, - if (args.cfmt) |fmt| fmt else null, - args.flags, - ); -} -extern fn zguiVSliderScalar( - label: [*:0]const u8, - w: f32, - h: f32, - data_type: DataType, - pdata: *anyopaque, - pmin: *const anyopaque, - pmax: *const anyopaque, - cfmt: ?[*:0]const u8, - flags: SliderFlags, -) bool; -//-------------------------------------------------------------------------------------------------- -const SliderAngle = struct { - vrad: *f32, - deg_min: f32 = -360.0, - deg_max: f32 = 360.0, - cfmt: [:0]const u8 = "%.0f deg", - flags: SliderFlags = .{}, -}; -pub fn sliderAngle(label: [:0]const u8, args: SliderAngle) bool { - return zguiSliderAngle( - label, - args.vrad, - args.deg_min, - args.deg_max, - args.cfmt, - args.flags, - ); -} -extern fn zguiSliderAngle( - label: [*:0]const u8, - vrad: *f32, - deg_min: f32, - deg_max: f32, - cfmt: [*:0]const u8, - flags: SliderFlags, -) bool; -//-------------------------------------------------------------------------------------------------- -// -// Widgets: Input with Keyboard -// -//-------------------------------------------------------------------------------------------------- -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_new_line: 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, - escape_clears_all: bool = false, - _padding: u11 = 0, -}; -//-------------------------------------------------------------------------------------------------- -pub const InputTextCallbackData = extern struct { - ctx: *Context, - event_flag: InputTextFlags, - flags: InputTextFlags, - user_data: ?*anyopaque, - event_char: Wchar, - event_key: Key, - buf: [*]u8, - buf_text_len: i32, - buf_size: i32, - buf_dirty: bool, - cursor_pos: i32, - selection_start: i32, - selection_end: i32, - - /// `pub fn init() InputTextCallbackData` - pub const init = zguiInputTextCallbackData_Init; - extern fn zguiInputTextCallbackData_Init() InputTextCallbackData; - - /// `pub fn deleteChars(data: *InputTextCallbackData, pos: i32, bytes_count: i32) void` - pub const deleteChars = zguiInputTextCallbackData_DeleteChars; - extern fn zguiInputTextCallbackData_DeleteChars( - data: *InputTextCallbackData, - pos: c_int, - bytes_count: c_int, - ) void; - - pub fn insertChars(data: *InputTextCallbackData, pos: i32, txt: []const u8) void { - zguiInputTextCallbackData_InsertChars(data, pos, txt.ptr, txt.ptr + txt.len); - } - extern fn zguiInputTextCallbackData_InsertChars( - data: *InputTextCallbackData, - pos: c_int, - text: [*]const u8, - text_end: [*]const u8, - ) void; - - pub fn selectAll(data: *InputTextCallbackData) void { - data.selection_start = 0; - data.selection_end = data.buf_text_len; - } - - pub fn clearSelection(data: *InputTextCallbackData) void { - data.selection_start = data.buf_text_len; - data.selection_end = data.buf_text_len; - } - - pub fn hasSelection(data: InputTextCallbackData) bool { - return data.selection_start != data.selection_end; - } -}; - -pub const InputTextCallback = *const fn (data: *InputTextCallbackData) i32; -//-------------------------------------------------------------------------------------------------- -pub fn inputText(label: [:0]const u8, args: struct { - buf: [:0]u8, - flags: InputTextFlags = .{}, - callback: ?InputTextCallback = null, - user_data: ?*anyopaque = null, -}) bool { - return zguiInputText( - label, - args.buf.ptr, - args.buf.len + 1, // + 1 for sentinel - args.flags, - if (args.callback) |cb| cb else null, - args.user_data, - ); -} -extern fn zguiInputText( - label: [*:0]const u8, - buf: [*]u8, - buf_size: usize, - flags: InputTextFlags, - callback: ?*const anyopaque, - user_data: ?*anyopaque, -) bool; -//-------------------------------------------------------------------------------------------------- -pub fn inputTextMultiline(label: [:0]const u8, args: struct { - buf: [:0]u8, - w: f32 = 0.0, - h: f32 = 0.0, - flags: InputTextFlags = .{}, - callback: ?InputTextCallback = null, - user_data: ?*anyopaque = null, -}) bool { - return zguiInputTextMultiline( - label, - args.buf.ptr, - args.buf.len + 1, // + 1 for sentinel - args.w, - args.h, - args.flags, - if (args.callback) |cb| cb else null, - args.user_data, - ); -} -extern fn zguiInputTextMultiline( - label: [*:0]const u8, - buf: [*]u8, - buf_size: usize, - w: f32, - h: f32, - flags: InputTextFlags, - callback: ?*const anyopaque, - user_data: ?*anyopaque, -) bool; -//-------------------------------------------------------------------------------------------------- -pub fn inputTextWithHint(label: [:0]const u8, args: struct { - hint: [:0]const u8, - buf: [:0]u8, - flags: InputTextFlags = .{}, - callback: ?InputTextCallback = null, - user_data: ?*anyopaque = null, -}) bool { - return zguiInputTextWithHint( - label, - args.hint, - args.buf.ptr, - args.buf.len + 1, // + 1 for sentinel - args.flags, - if (args.callback) |cb| cb else null, - args.user_data, - ); -} -extern fn zguiInputTextWithHint( - label: [*:0]const u8, - hint: [*:0]const u8, - buf: [*]u8, - buf_size: usize, - flags: InputTextFlags, - callback: ?*const anyopaque, - user_data: ?*anyopaque, -) bool; -//-------------------------------------------------------------------------------------------------- -pub fn inputFloat(label: [:0]const u8, args: struct { - v: *f32, - step: f32 = 0.0, - step_fast: f32 = 0.0, - cfmt: [:0]const u8 = "%.3f", - flags: InputTextFlags = .{}, -}) bool { - return zguiInputFloat( - label, - args.v, - args.step, - args.step_fast, - args.cfmt, - args.flags, - ); -} -extern fn zguiInputFloat( - label: [*:0]const u8, - v: *f32, - step: f32, - step_fast: f32, - cfmt: [*:0]const u8, - flags: InputTextFlags, -) bool; - -//-------------------------------------------------------------------------------------------------- -fn InputFloatGen(comptime T: type) type { - return struct { - v: *T, - cfmt: [:0]const u8 = "%.3f", - flags: InputTextFlags = .{}, - }; -} -pub fn inputFloat2(label: [:0]const u8, args: InputFloatGen([2]f32)) bool { - return zguiInputFloat2(label, args.v, args.cfmt, args.flags); -} -extern fn zguiInputFloat2( - label: [*:0]const u8, - v: *[2]f32, - cfmt: [*:0]const u8, - flags: InputTextFlags, -) bool; - -pub fn inputFloat3(label: [:0]const u8, args: InputFloatGen([3]f32)) bool { - return zguiInputFloat3(label, args.v, args.cfmt, args.flags); -} -extern fn zguiInputFloat3( - label: [*:0]const u8, - v: *[3]f32, - cfmt: [*:0]const u8, - flags: InputTextFlags, -) bool; - -pub fn inputFloat4(label: [:0]const u8, args: InputFloatGen([4]f32)) bool { - return zguiInputFloat4(label, args.v, args.cfmt, args.flags); -} -extern fn zguiInputFloat4( - label: [*:0]const u8, - v: *[4]f32, - cfmt: [*:0]const u8, - flags: InputTextFlags, -) bool; - -//-------------------------------------------------------------------------------------------------- -pub fn inputInt(label: [:0]const u8, args: struct { - v: *i32, - step: i32 = 1, - step_fast: i32 = 100, - flags: InputTextFlags = .{}, -}) bool { - return zguiInputInt(label, args.v, args.step, args.step_fast, args.flags); -} -extern fn zguiInputInt( - label: [*:0]const u8, - v: *c_int, - step: c_int, - step_fast: c_int, - flags: InputTextFlags, -) bool; - -//-------------------------------------------------------------------------------------------------- -fn InputIntGen(comptime T: type) type { - return struct { - v: *T, - flags: InputTextFlags = .{}, - }; -} -pub fn inputInt2(label: [:0]const u8, args: InputIntGen([2]i32)) bool { - return zguiInputInt2(label, args.v, args.flags); -} -extern fn zguiInputInt2(label: [*:0]const u8, v: *[2]c_int, flags: InputTextFlags) bool; - -pub fn inputInt3(label: [:0]const u8, args: InputIntGen([3]i32)) bool { - return zguiInputInt3(label, args.v, args.flags); -} -extern fn zguiInputInt3(label: [*:0]const u8, v: *[3]c_int, flags: InputTextFlags) bool; - -pub fn inputInt4(label: [:0]const u8, args: InputIntGen([4]i32)) bool { - return zguiInputInt4(label, args.v, args.flags); -} -extern fn zguiInputInt4(label: [*:0]const u8, v: *[4]c_int, flags: InputTextFlags) bool; - -//-------------------------------------------------------------------------------------------------- -const InputDouble = struct { - v: *f64, - step: f64 = 0.0, - step_fast: f64 = 0.0, - cfmt: [:0]const u8 = "%.6f", - flags: InputTextFlags = .{}, -}; -pub fn inputDouble(label: [:0]const u8, args: InputDouble) bool { - return zguiInputDouble(label, args.v, args.step, args.step_fast, args.cfmt, args.flags); -} -extern fn zguiInputDouble( - label: [*:0]const u8, - v: *f64, - step: f64, - step_fast: f64, - cfmt: [*:0]const u8, - flags: InputTextFlags, -) bool; -//-------------------------------------------------------------------------------------------------- -fn InputScalarGen(comptime T: type) type { - return struct { - v: *T, - step: ?T = null, - step_fast: ?T = null, - cfmt: ?[:0]const u8 = null, - flags: InputTextFlags = .{}, - }; -} -pub fn inputScalar(label: [:0]const u8, comptime T: type, args: InputScalarGen(T)) bool { - return zguiInputScalar( - label, - typeToDataTypeEnum(T), - args.v, - if (args.step) |s| &s else null, - if (args.step_fast) |sf| &sf else null, - if (args.cfmt) |fmt| fmt else null, - args.flags, - ); -} -extern fn zguiInputScalar( - label: [*:0]const u8, - data_type: DataType, - pdata: *anyopaque, - pstep: ?*const anyopaque, - pstep_fast: ?*const anyopaque, - cfmt: ?[*:0]const u8, - flags: InputTextFlags, -) bool; -//-------------------------------------------------------------------------------------------------- -fn InputScalarNGen(comptime T: type) type { - const ScalarType = @typeInfo(T).Array.child; - return struct { - v: *T, - step: ?ScalarType = null, - step_fast: ?ScalarType = null, - cfmt: ?[:0]const u8 = null, - flags: InputTextFlags = .{}, - }; -} -pub fn inputScalarN(label: [:0]const u8, comptime T: type, args: InputScalarNGen(T)) bool { - const ScalarType = @typeInfo(T).Array.child; - const components = @typeInfo(T).Array.len; - return zguiInputScalarN( - label, - typeToDataTypeEnum(ScalarType), - args.v, - components, - if (args.step) |s| &s else null, - if (args.step_fast) |sf| &sf else null, - if (args.cfmt) |fmt| fmt else null, - args.flags, - ); -} -extern fn zguiInputScalarN( - label: [*:0]const u8, - data_type: DataType, - pdata: *anyopaque, - components: i32, - pstep: ?*const anyopaque, - pstep_fast: ?*const anyopaque, - cfmt: ?[*:0]const u8, - flags: InputTextFlags, -) bool; -//-------------------------------------------------------------------------------------------------- -// -// Widgets: Color Editor/Picker -// -//-------------------------------------------------------------------------------------------------- -pub const ColorEditFlags = packed struct(c_int) { - _reserved0: bool = false, - no_alpha: bool = false, - no_picker: bool = false, - no_options: bool = false, - no_small_preview: bool = false, - no_inputs: bool = false, - no_tooltip: bool = false, - no_label: bool = false, - no_side_preview: bool = false, - no_drag_drop: bool = false, - no_border: bool = false, - - _reserved1: bool = false, - _reserved2: bool = false, - _reserved3: bool = false, - _reserved4: bool = false, - _reserved5: bool = false, - - alpha_bar: bool = false, - alpha_preview: bool = false, - alpha_preview_half: bool = false, - hdr: bool = false, - display_rgb: bool = false, - display_hsv: bool = false, - display_hex: bool = false, - uint8: bool = false, - float: bool = false, - picker_hue_bar: bool = false, - picker_hue_wheel: bool = false, - input_rgb: bool = false, - input_hsv: bool = false, - - _padding: u3 = 0, - - pub const default_options = ColorEditFlags{ - .uint8 = true, - .display_rgb = true, - .input_rgb = true, - .picker_hue_bar = true, - }; -}; -//-------------------------------------------------------------------------------------------------- -const ColorEdit3 = struct { - col: *[3]f32, - flags: ColorEditFlags = .{}, -}; -pub fn colorEdit3(label: [:0]const u8, args: ColorEdit3) bool { - return zguiColorEdit3(label, args.col, args.flags); -} -extern fn zguiColorEdit3(label: [*:0]const u8, col: *[3]f32, flags: ColorEditFlags) bool; -//-------------------------------------------------------------------------------------------------- -const ColorEdit4 = struct { - col: *[4]f32, - flags: ColorEditFlags = .{}, -}; -pub fn colorEdit4(label: [:0]const u8, args: ColorEdit4) bool { - return zguiColorEdit4(label, args.col, args.flags); -} -extern fn zguiColorEdit4(label: [*:0]const u8, col: *[4]f32, flags: ColorEditFlags) bool; -//-------------------------------------------------------------------------------------------------- -const ColorPicker3 = struct { - col: *[3]f32, - flags: ColorEditFlags = .{}, -}; -pub fn colorPicker3(label: [:0]const u8, args: ColorPicker3) bool { - return zguiColorPicker3(label, args.col, args.flags); -} -extern fn zguiColorPicker3(label: [*:0]const u8, col: *[3]f32, flags: ColorEditFlags) bool; -//-------------------------------------------------------------------------------------------------- -const ColorPicker4 = struct { - col: *[4]f32, - flags: ColorEditFlags = .{}, - ref_col: ?[*]const f32 = null, -}; -pub fn colorPicker4(label: [:0]const u8, args: ColorPicker4) bool { - return zguiColorPicker4( - label, - args.col, - args.flags, - if (args.ref_col) |rc| rc else null, - ); -} -extern fn zguiColorPicker4( - label: [*:0]const u8, - col: *[4]f32, - flags: ColorEditFlags, - ref_col: ?[*]const f32, -) bool; -//-------------------------------------------------------------------------------------------------- -const ColorButton = struct { - col: [4]f32, - flags: ColorEditFlags = .{}, - w: f32 = 0.0, - h: f32 = 0.0, -}; -pub fn colorButton(desc_id: [:0]const u8, args: ColorButton) bool { - return zguiColorButton(desc_id, &args.col, args.flags, args.w, args.h); -} -extern fn zguiColorButton( - desc_id: [*:0]const u8, - col: *const [4]f32, - flags: ColorEditFlags, - w: f32, - h: f32, -) bool; -//-------------------------------------------------------------------------------------------------- -// -// Widgets: Trees -// -//-------------------------------------------------------------------------------------------------- -pub const TreeNodeFlags = packed struct(c_int) { - selected: bool = false, - framed: bool = false, - allow_overlap: bool = false, - no_tree_push_on_open: bool = false, - no_auto_open_on_log: bool = false, - default_open: bool = false, - open_on_double_click: bool = false, - open_on_arrow: bool = false, - leaf: bool = false, - bullet: bool = false, - frame_padding: bool = false, - span_avail_width: bool = false, - span_full_width: bool = false, - span_all_columns: bool = false, - nav_left_jumps_back_here: bool = false, - _padding: u17 = 0, - - pub const collapsing_header = TreeNodeFlags{ - .framed = true, - .no_tree_push_on_open = true, - .no_auto_open_on_log = true, - }; -}; -//-------------------------------------------------------------------------------------------------- -pub fn treeNode(label: [:0]const u8) bool { - return zguiTreeNode(label); -} -pub fn treeNodeFlags(label: [:0]const u8, flags: TreeNodeFlags) bool { - return zguiTreeNodeFlags(label, flags); -} -extern fn zguiTreeNode(label: [*:0]const u8) bool; -extern fn zguiTreeNodeFlags(label: [*:0]const u8, flags: TreeNodeFlags) bool; -//-------------------------------------------------------------------------------------------------- -pub fn treeNodeStrId(str_id: [:0]const u8, comptime fmt: []const u8, args: anytype) bool { - return zguiTreeNodeStrId(str_id, "%s", formatZ(fmt, args).ptr); -} -pub fn treeNodeStrIdFlags( - str_id: [:0]const u8, - flags: TreeNodeFlags, - comptime fmt: []const u8, - args: anytype, -) bool { - return zguiTreeNodeStrIdFlags(str_id, flags, "%s", formatZ(fmt, args).ptr); -} -extern fn zguiTreeNodeStrId(str_id: [*:0]const u8, fmt: [*:0]const u8, ...) bool; -extern fn zguiTreeNodeStrIdFlags( - str_id: [*:0]const u8, - flags: TreeNodeFlags, - fmt: [*:0]const u8, - ..., -) bool; -//-------------------------------------------------------------------------------------------------- -pub fn treeNodePtrId(ptr_id: *const anyopaque, comptime fmt: []const u8, args: anytype) bool { - return zguiTreeNodePtrId(ptr_id, "%s", formatZ(fmt, args).ptr); -} -pub fn treeNodePtrIdFlags( - ptr_id: *const anyopaque, - flags: TreeNodeFlags, - comptime fmt: []const u8, - args: anytype, -) bool { - return zguiTreeNodePtrIdFlags(ptr_id, flags, "%s", formatZ(fmt, args).ptr); -} -extern fn zguiTreeNodePtrId(ptr_id: *const anyopaque, fmt: [*:0]const u8, ...) bool; -extern fn zguiTreeNodePtrIdFlags( - ptr_id: *const anyopaque, - flags: TreeNodeFlags, - fmt: [*:0]const u8, - ..., -) bool; -//-------------------------------------------------------------------------------------------------- -pub fn treePushStrId(str_id: [:0]const u8) void { - zguiTreePushStrId(str_id); -} -pub fn treePushPtrId(ptr_id: *const anyopaque) void { - zguiTreePushPtrId(ptr_id); -} -extern fn zguiTreePushStrId(str_id: [*:0]const u8) void; -extern fn zguiTreePushPtrId(ptr_id: *const anyopaque) void; -//-------------------------------------------------------------------------------------------------- -/// `pub fn treePop() void` -pub const treePop = zguiTreePop; -extern fn zguiTreePop() void; -//-------------------------------------------------------------------------------------------------- -const CollapsingHeaderStatePtr = struct { - pvisible: *bool, - flags: TreeNodeFlags = .{}, -}; -pub fn collapsingHeader(label: [:0]const u8, flags: TreeNodeFlags) bool { - return zguiCollapsingHeader(label, flags); -} -pub fn collapsingHeaderStatePtr(label: [:0]const u8, args: CollapsingHeaderStatePtr) bool { - return zguiCollapsingHeaderStatePtr(label, args.pvisible, args.flags); -} -extern fn zguiCollapsingHeader(label: [*:0]const u8, flags: TreeNodeFlags) bool; -extern fn zguiCollapsingHeaderStatePtr(label: [*:0]const u8, pvisible: *bool, flags: TreeNodeFlags) bool; -//-------------------------------------------------------------------------------------------------- -const SetNextItemOpen = struct { - is_open: bool, - cond: Condition = .none, -}; -pub fn setNextItemOpen(args: SetNextItemOpen) void { - zguiSetNextItemOpen(args.is_open, args.cond); -} -extern fn zguiSetNextItemOpen(is_open: bool, cond: Condition) void; -//-------------------------------------------------------------------------------------------------- -// -// Selectables -// -//-------------------------------------------------------------------------------------------------- -pub const SelectableFlags = packed struct(c_int) { - dont_close_popups: bool = false, - span_all_columns: bool = false, - allow_double_click: bool = false, - disabled: bool = false, - allow_overlap: bool = false, - _padding: u27 = 0, -}; -//-------------------------------------------------------------------------------------------------- -const Selectable = struct { - selected: bool = false, - flags: SelectableFlags = .{}, - w: f32 = 0, - h: f32 = 0, -}; -pub fn selectable(label: [:0]const u8, args: Selectable) bool { - return zguiSelectable(label, args.selected, args.flags, args.w, args.h); -} -extern fn zguiSelectable( - label: [*:0]const u8, - selected: bool, - flags: SelectableFlags, - w: f32, - h: f32, -) bool; -//-------------------------------------------------------------------------------------------------- -const SelectableStatePtr = struct { - pselected: *bool, - flags: SelectableFlags = .{}, - w: f32 = 0, - h: f32 = 0, -}; -pub fn selectableStatePtr(label: [:0]const u8, args: SelectableStatePtr) bool { - return zguiSelectableStatePtr(label, args.pselected, args.flags, args.w, args.h); -} -extern fn zguiSelectableStatePtr( - label: [*:0]const u8, - pselected: *bool, - flags: SelectableFlags, - w: f32, - h: f32, -) bool; -//-------------------------------------------------------------------------------------------------- -// -// Widgets: List Boxes -// -//-------------------------------------------------------------------------------------------------- -const BeginListBox = struct { - w: f32 = 0.0, - h: f32 = 0.0, -}; -pub fn beginListBox(label: [:0]const u8, args: BeginListBox) bool { - return zguiBeginListBox(label, args.w, args.h); -} -/// `pub fn endListBox() void` -pub const endListBox = zguiEndListBox; -extern fn zguiBeginListBox(label: [*:0]const u8, w: f32, h: f32) bool; -extern fn zguiEndListBox() void; -//-------------------------------------------------------------------------------------------------- -// -// Widgets: Tables -// -//-------------------------------------------------------------------------------------------------- -pub const TableBorderFlags = packed struct(u4) { - inner_h: bool = false, - outer_h: bool = false, - inner_v: bool = false, - outer_v: bool = false, - - pub const h = TableBorderFlags{ - .inner_h = true, - .outer_h = true, - }; // Draw horizontal borders. - pub const v = TableBorderFlags{ - .inner_v = true, - .outer_v = true, - }; // Draw vertical borders. - pub const inner = TableBorderFlags{ - .inner_v = true, - .inner_h = true, - }; // Draw inner borders. - pub const outer = TableBorderFlags{ - .outer_v = true, - .outer_h = true, - }; // Draw outer borders. - pub const all = TableBorderFlags{ - .inner_v = true, - .inner_h = true, - .outer_v = true, - .outer_h = true, - }; // Draw all borders. -}; -pub const TableFlags = packed struct(c_int) { - 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: TableBorderFlags = .{}, - no_borders_in_body: bool = false, - no_borders_in_body_until_resize: bool = false, - - // Sizing Policy - sizing: enum(u3) { - none = 0, - fixed_fit = 1, - fixed_same = 2, - stretch_prop = 3, - stretch_same = 4, - } = .none, - - // Sizing Extra Options - no_host_extend_x: bool = false, - no_host_extend_y: bool = false, - no_keep_columns_visible: bool = false, - precise_widths: bool = false, - - // Clipping - no_clip: bool = false, - - // Padding - pad_outer_x: bool = false, - no_pad_outer_x: bool = false, - no_pad_inner_x: bool = false, - - // Scrolling - scroll_x: bool = false, - scroll_y: bool = false, - - // Sorting - sort_multi: bool = false, - sort_tristate: bool = false, - - _padding: u4 = 0, -}; - -pub const TableRowFlags = packed struct(c_int) { - headers: bool = false, - - _padding: u31 = 0, -}; - -pub const TableColumnFlags = packed struct(c_int) { - // Input configuration flags - 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, - - _padding0: u6 = 0, - - // Output status flags, read-only via TableGetColumnFlags() - is_enabled: bool = false, - is_visible: bool = false, - is_sorted: bool = false, - is_hovered: bool = false, - - _padding1: u4 = 0, -}; - -pub const TableColumnSortSpecs = extern struct { - user_id: Ident, - index: i16, - sort_order: i16, - sort_direction: enum(u8) { - none = 0, - ascending = 1, // Ascending = 0->9, A->Z etc. - descending = 2, // Descending = 9->0, Z->A etc. - }, -}; - -pub const TableSortSpecs = *extern struct { - specs: [*]TableColumnSortSpecs, - count: c_int, - dirty: bool, -}; - -pub const TableBgTarget = enum(c_int) { - none = 0, - row_bg0 = 1, - row_bg1 = 2, - cell_bg = 3, -}; - -pub fn beginTable(name: [:0]const u8, args: struct { - column: i32, - flags: TableFlags = .{}, - outer_size: [2]f32 = .{ 0, 0 }, - inner_width: f32 = 0, -}) bool { - return zguiBeginTable(name, args.column, args.flags, &args.outer_size, args.inner_width); -} -extern fn zguiBeginTable( - str_id: [*:0]const u8, - column: c_int, - flags: TableFlags, - outer_size: *const [2]f32, - inner_width: f32, -) bool; - -pub fn endTable() void { - zguiEndTable(); -} -extern fn zguiEndTable() void; - -pub const TableNextRow = struct { - row_flags: TableRowFlags = .{}, - min_row_height: f32 = 0, -}; -pub fn tableNextRow(args: TableNextRow) void { - zguiTableNextRow(args.row_flags, args.min_row_height); -} -extern fn zguiTableNextRow(row_flags: TableRowFlags, min_row_height: f32) void; - -pub const tableNextColumn = zguiTableNextColumn; -extern fn zguiTableNextColumn() bool; - -pub const tableSetColumnIndex = zguiTableSetColumnIndex; -extern fn zguiTableSetColumnIndex(column_n: i32) bool; - -pub const TableSetupColumn = struct { - flags: TableColumnFlags = .{}, - init_width_or_height: f32 = 0, - user_id: Ident = 0, -}; -pub fn tableSetupColumn(label: [:0]const u8, args: TableSetupColumn) void { - zguiTableSetupColumn(label, args.flags, args.init_width_or_height, args.user_id); -} -extern fn zguiTableSetupColumn(label: [*:0]const u8, flags: TableColumnFlags, init_width_or_height: f32, user_id: Ident) void; - -pub const tableSetupScrollFreeze = zguiTableSetupScrollFreeze; -extern fn zguiTableSetupScrollFreeze(cols: i32, rows: i32) void; - -pub const tableHeadersRow = zguiTableHeadersRow; -extern fn zguiTableHeadersRow() void; - -pub fn tableHeader(label: [:0]const u8) void { - zguiTableHeader(label); -} -extern fn zguiTableHeader(label: [*:0]const u8) void; - -pub const tableGetSortSpecs = zguiTableGetSortSpecs; -extern fn zguiTableGetSortSpecs() ?TableSortSpecs; - -pub const tableGetColumnCount = zguiTableGetColumnCount; -extern fn zguiTableGetColumnCount() i32; - -pub const tableGetColumnIndex = zguiTableGetColumnIndex; -extern fn zguiTableGetColumnIndex() i32; - -pub const tableGetRowIndex = zguiTableGetRowIndex; -extern fn zguiTableGetRowIndex() i32; - -pub const TableGetColumnName = struct { - column_n: i32 = -1, -}; -pub fn tableGetColumnName(args: TableGetColumnName) [*:0]const u8 { - return zguiTableGetColumnName(args.column_n); -} -extern fn zguiTableGetColumnName(column_n: i32) [*:0]const u8; - -pub const TableGetColumnFlags = struct { - column_n: i32 = -1, -}; -pub fn tableGetColumnFlags(args: TableGetColumnFlags) TableColumnFlags { - return zguiTableGetColumnFlags(args.column_n); -} -extern fn zguiTableGetColumnFlags(column_n: i32) TableColumnFlags; - -pub const tableSetColumnEnabled = zguiTableSetColumnEnabled; -extern fn zguiTableSetColumnEnabled(column_n: i32, v: bool) void; - -pub fn tableSetBgColor(args: struct { - target: TableBgTarget, - color: u32, - column_n: i32 = -1, -}) void { - zguiTableSetBgColor(args.target, args.color, args.column_n); -} -extern fn zguiTableSetBgColor(target: TableBgTarget, color: c_uint, column_n: c_int) void; - -//-------------------------------------------------------------------------------------------------- -// -// Item/Widgets Utilities and Query Functions -// -//-------------------------------------------------------------------------------------------------- -pub fn isItemHovered(flags: HoveredFlags) bool { - return zguiIsItemHovered(flags); -} -/// `pub fn isItemActive() bool` -pub const isItemActive = zguiIsItemActive; -/// `pub fn isItemFocused() bool` -pub const isItemFocused = zguiIsItemFocused; -pub const MouseButton = enum(u32) { - left = 0, - right = 1, - middle = 2, -}; - -/// `pub fn isMouseDown(mouse_button: MouseButton) bool` -pub const isMouseDown = zguiIsMouseDown; -/// `pub fn isMouseClicked(mouse_button: MouseButton) bool` -pub const isMouseClicked = zguiIsMouseClicked; -/// `pub fn isMouseDoubleClicked(mouse_button: MouseButton) bool` -pub const isMouseDoubleClicked = zguiIsMouseDoubleClicked; -/// `pub fn isItemClicked(mouse_button: MouseButton) bool` -pub const isItemClicked = zguiIsItemClicked; -/// `pub fn isItemVisible() bool` -pub const isItemVisible = zguiIsItemVisible; -/// `pub fn isItemEdited() bool` -pub const isItemEdited = zguiIsItemEdited; -/// `pub fn isItemActivated() bool` -pub const isItemActivated = zguiIsItemActivated; -/// `pub fn isItemDeactivated bool` -pub const isItemDeactivated = zguiIsItemDeactivated; -/// `pub fn isItemDeactivatedAfterEdit() bool` -pub const isItemDeactivatedAfterEdit = zguiIsItemDeactivatedAfterEdit; -/// `pub fn isItemToggledOpen() bool` -pub const isItemToggledOpen = zguiIsItemToggledOpen; -/// `pub fn isAnyItemHovered() bool` -pub const isAnyItemHovered = zguiIsAnyItemHovered; -/// `pub fn isAnyItemActive() bool` -pub const isAnyItemActive = zguiIsAnyItemActive; -/// `pub fn isAnyItemFocused() bool` -pub const isAnyItemFocused = zguiIsAnyItemFocused; -extern fn zguiIsMouseDown(mouse_button: MouseButton) bool; -extern fn zguiIsMouseClicked(mouse_button: MouseButton) bool; -extern fn zguiIsMouseDoubleClicked(mouse_button: MouseButton) bool; -extern fn zguiIsItemHovered(flags: HoveredFlags) bool; -extern fn zguiIsItemActive() bool; -extern fn zguiIsItemFocused() bool; -extern fn zguiIsItemClicked(mouse_button: MouseButton) bool; -extern fn zguiIsItemVisible() bool; -extern fn zguiIsItemEdited() bool; -extern fn zguiIsItemActivated() bool; -extern fn zguiIsItemDeactivated() bool; -extern fn zguiIsItemDeactivatedAfterEdit() bool; -extern fn zguiIsItemToggledOpen() bool; -extern fn zguiIsAnyItemHovered() bool; -extern fn zguiIsAnyItemActive() bool; -extern fn zguiIsAnyItemFocused() bool; -//-------------------------------------------------------------------------------------------------- -// -// Color Utilities -// -//-------------------------------------------------------------------------------------------------- -pub fn colorConvertU32ToFloat4(in: u32) [4]f32 { - var rgba: [4]f32 = undefined; - zguiColorConvertU32ToFloat4(in, &rgba); - return rgba; -} - -pub fn colorConvertU32ToFloat3(in: u32) [3]f32 { - var rgba: [4]f32 = undefined; - zguiColorConvertU32ToFloat4(in, &rgba); - return .{ rgba[0], rgba[1], rgba[2] }; -} - -pub fn colorConvertFloat4ToU32(in: [4]f32) u32 { - return zguiColorConvertFloat4ToU32(&in); -} - -pub fn colorConvertFloat3ToU32(in: [3]f32) u32 { - return colorConvertFloat4ToU32(.{ in[0], in[1], in[2], 1 }); -} - -pub fn colorConvertRgbToHsv(r: f32, g: f32, b: f32) [3]f32 { - var hsv: [3]f32 = undefined; - zguiColorConvertRGBtoHSV(r, g, b, &hsv[0], &hsv[1], &hsv[2]); - return hsv; -} - -pub fn colorConvertHsvToRgb(h: f32, s: f32, v: f32) [3]f32 { - var rgb: [3]f32 = undefined; - zguiColorConvertHSVtoRGB(h, s, v, &rgb[0], &rgb[1], &rgb[2]); - return rgb; -} - -extern fn zguiColorConvertU32ToFloat4(in: u32, rgba: *[4]f32) void; -extern fn zguiColorConvertFloat4ToU32(in: *const [4]f32) u32; -extern fn zguiColorConvertRGBtoHSV(r: f32, g: f32, b: f32, out_h: *f32, out_s: *f32, out_v: *f32) void; -extern fn zguiColorConvertHSVtoRGB(h: f32, s: f32, v: f32, out_r: *f32, out_g: *f32, out_b: *f32) void; -//-------------------------------------------------------------------------------------------------- -// -// Inputs Utilities: Keyboard -// -//-------------------------------------------------------------------------------------------------- -pub fn isKeyDown(key: Key) bool { - return zguiIsKeyDown(key); -} - -extern fn zguiIsKeyDown(key: Key) bool; -//-------------------------------------------------------------------------------------------------- -// -// Helpers -// -//-------------------------------------------------------------------------------------------------- -var temp_buffer: ?std.ArrayList(u8) = null; - -pub fn format(comptime fmt: []const u8, args: anytype) []const u8 { - const len = std.fmt.count(fmt, args); - if (len > temp_buffer.?.items.len) temp_buffer.?.resize(len + 64) catch unreachable; - return std.fmt.bufPrint(temp_buffer.?.items, fmt, args) catch unreachable; -} -pub fn formatZ(comptime fmt: []const u8, args: anytype) [:0]const u8 { - const len = std.fmt.count(fmt ++ "\x00", args); - if (len > temp_buffer.?.items.len) temp_buffer.?.resize(len + 64) catch unreachable; - return std.fmt.bufPrintZ(temp_buffer.?.items, fmt, args) catch unreachable; -} -//-------------------------------------------------------------------------------------------------- -pub fn typeToDataTypeEnum(comptime T: type) DataType { - return switch (T) { - i8 => .I8, - u8 => .U8, - i16 => .I16, - u16 => .U16, - i32 => .I32, - u32 => .U32, - i64 => .I64, - u64 => .U64, - f32 => .F32, - f64 => .F64, - usize => switch (@sizeOf(usize)) { - 1 => .U8, - 2 => .U16, - 4 => .U32, - 8 => .U64, - else => @compileError("Unsupported usize length"), - }, - else => @compileError("Only fundamental scalar types allowed: " ++ @typeName(T)), - }; -} -//-------------------------------------------------------------------------------------------------- -// -// Menus -// -//-------------------------------------------------------------------------------------------------- -/// `pub fn beginMenuBar() bool` -pub const beginMenuBar = zguiBeginMenuBar; -/// `pub fn endMenuBar() void` -pub const endMenuBar = zguiEndMenuBar; -/// `pub fn beginMainMenuBar() bool` -pub const beginMainMenuBar = zguiBeginMainMenuBar; -/// `pub fn endMainMenuBar() void` -pub const endMainMenuBar = zguiEndMainMenuBar; - -pub fn beginMenu(label: [:0]const u8, enabled: bool) bool { - return zguiBeginMenu(label, enabled); -} -/// `pub fn endMenu() void` -pub const endMenu = zguiEndMenu; - -const MenuItem = struct { - shortcut: ?[:0]const u8 = null, - selected: bool = false, - enabled: bool = true, -}; -pub fn menuItem(label: [:0]const u8, args: MenuItem) bool { - return zguiMenuItem(label, if (args.shortcut) |s| s.ptr else null, args.selected, args.enabled); -} - -const MenuItemPtr = struct { - shortcut: ?[:0]const u8 = null, - selected: *bool, - enabled: bool = true, -}; -pub fn menuItemPtr(label: [:0]const u8, args: MenuItemPtr) bool { - return zguiMenuItemPtr(label, if (args.shortcut) |s| s.ptr else null, args.selected, args.enabled); -} - -extern fn zguiBeginMenuBar() bool; -extern fn zguiEndMenuBar() void; -extern fn zguiBeginMainMenuBar() bool; -extern fn zguiEndMainMenuBar() void; -extern fn zguiBeginMenu(label: [*:0]const u8, enabled: bool) bool; -extern fn zguiEndMenu() void; -extern fn zguiMenuItem(label: [*:0]const u8, shortcut: ?[*:0]const u8, selected: bool, enabled: bool) bool; -extern fn zguiMenuItemPtr(label: [*:0]const u8, shortcut: ?[*:0]const u8, selected: *bool, enabled: bool) bool; -//-------------------------------------------------------------------------------------------------- -// -// Popups -// -//-------------------------------------------------------------------------------------------------- -/// `pub fn beginTooltip() bool` -pub const beginTooltip = zguiBeginTooltip; -/// `pub fn endTooltip() void` -pub const endTooltip = zguiEndTooltip; -extern fn zguiBeginTooltip() bool; -extern fn zguiEndTooltip() void; - -/// `pub fn beginPopupContextWindow() bool` -pub const beginPopupContextWindow = zguiBeginPopupContextWindow; -/// `pub fn beginPopupContextItem() bool` -pub const beginPopupContextItem = zguiBeginPopupContextItem; -pub const PopupFlags = packed struct(c_int) { - mouse_button_left: bool = false, - mouse_button_right: bool = false, - mouse_button_middle: bool = false, - - _reserved0: bool = false, - _reserved1: bool = false, - - no_reopen: bool = false, - _reserved2: bool = false, - no_open_over_existing_popup: bool = false, - no_open_over_items: bool = false, - any_popup_id: bool = false, - any_popup_level: bool = false, - _padding: u21 = 0, - - pub const any_popup = PopupFlags{ .any_popup_id = true, .any_popup_level = true }; -}; -pub fn beginPopupModal(name: [:0]const u8, args: Begin) bool { - return zguiBeginPopupModal(name, args.popen, args.flags); -} -pub fn openPopup(str_id: [:0]const u8, flags: PopupFlags) void { - zguiOpenPopup(str_id, flags); -} -/// `pub fn beginPopup(str_id: [:0]const u8, flags: WindowFlags) bool` -pub const beginPopup = zguiBeginPopup; -/// `pub fn endPopup() void` -pub const endPopup = zguiEndPopup; -/// `pub fn closeCurrentPopup() void` -pub const closeCurrentPopup = zguiCloseCurrentPopup; -extern fn zguiBeginPopupContextWindow() bool; -extern fn zguiBeginPopupContextItem() bool; -extern fn zguiBeginPopupModal(name: [*:0]const u8, popen: ?*bool, flags: WindowFlags) bool; -extern fn zguiBeginPopup(str_id: [*:0]const u8, flags: WindowFlags) bool; -extern fn zguiEndPopup() void; -extern fn zguiOpenPopup(str_id: [*:0]const u8, flags: PopupFlags) void; -extern fn zguiCloseCurrentPopup() void; -//-------------------------------------------------------------------------------------------------- -// -// Tabs -// -//-------------------------------------------------------------------------------------------------- -pub const TabBarFlags = packed struct(c_int) { - reorderable: bool = false, - auto_select_new_tabs: bool = false, - tab_list_popup_button: bool = false, - no_close_with_middle_mouse_button: bool = false, - no_tab_list_scrolling_buttons: bool = false, - no_tooltip: bool = false, - fitting_policy_resize_down: bool = false, - fitting_policy_scroll: bool = false, - _padding: u24 = 0, -}; -pub const TabItemFlags = packed struct(c_int) { - unsaved_document: bool = false, - set_selected: bool = false, - no_close_with_middle_mouse_button: bool = false, - no_push_id: bool = false, - no_tooltip: bool = false, - no_reorder: bool = false, - leading: bool = false, - trailing: bool = false, - no_assumed_closure: bool = false, - _padding: u23 = 0, -}; -pub fn beginTabBar(label: [:0]const u8, flags: TabBarFlags) bool { - return zguiBeginTabBar(label, flags); -} -const BeginTabItem = struct { - p_open: ?*bool = null, - flags: TabItemFlags = .{}, -}; -pub fn beginTabItem(label: [:0]const u8, args: BeginTabItem) bool { - return zguiBeginTabItem(label, args.p_open, args.flags); -} -/// `void endTabItem() void` -pub const endTabItem = zguiEndTabItem; -/// `void endTabBar() void` -pub const endTabBar = zguiEndTabBar; -pub fn setTabItemClosed(tab_or_docked_window_label: [:0]const u8) void { - zguiSetTabItemClosed(tab_or_docked_window_label); -} - -extern fn zguiBeginTabBar(label: [*:0]const u8, flags: TabBarFlags) bool; -extern fn zguiBeginTabItem(label: [*:0]const u8, p_open: ?*bool, flags: TabItemFlags) bool; -extern fn zguiEndTabItem() void; -extern fn zguiEndTabBar() void; -extern fn zguiSetTabItemClosed(tab_or_docked_window_label: [*:0]const u8) void; -//-------------------------------------------------------------------------------------------------- -// -// Viewport -// -//-------------------------------------------------------------------------------------------------- -pub const Viewport = *opaque { - pub fn getPos(viewport: Viewport) [2]f32 { - var pos: [2]f32 = undefined; - zguiViewport_GetPos(viewport, &pos); - return pos; - } - extern fn zguiViewport_GetPos(viewport: Viewport, pos: *[2]f32) void; - - pub fn getSize(viewport: Viewport) [2]f32 { - var pos: [2]f32 = undefined; - zguiViewport_GetSize(viewport, &pos); - return pos; - } - extern fn zguiViewport_GetSize(viewport: Viewport, size: *[2]f32) void; - - pub fn getWorkPos(viewport: Viewport) [2]f32 { - var pos: [2]f32 = undefined; - zguiViewport_GetWorkPos(viewport, &pos); - return pos; - } - extern fn zguiViewport_GetWorkPos(viewport: Viewport, pos: *[2]f32) void; - - pub fn getWorkSize(viewport: Viewport) [2]f32 { - var pos: [2]f32 = undefined; - zguiViewport_GetWorkSize(viewport, &pos); - return pos; - } - extern fn zguiViewport_GetWorkSize(viewport: Viewport, size: *[2]f32) void; - - pub fn getCenter(viewport: Viewport) [2]f32 { - const pos = viewport.getPos(); - const size = viewport.getSize(); - return .{ - pos[0] + size[0] * 0.5, - pos[1] + size[1] * 0.5, - }; - } - - pub fn getWorkCenter(viewport: Viewport) [2]f32 { - const pos = viewport.getWorkPos(); - const size = viewport.getWorkSize(); - return .{ - pos[0] + size[0] * 0.5, - pos[1] + size[1] * 0.5, - }; - } -}; -pub const getMainViewport = zguiGetMainViewport; -extern fn zguiGetMainViewport() Viewport; -//-------------------------------------------------------------------------------------------------- -// -// Mouse Input -// -//-------------------------------------------------------------------------------------------------- -pub const MouseDragDelta = struct { - lock_threshold: f32 = -1.0, -}; -pub fn getMouseDragDelta(drag_button: MouseButton, args: MouseDragDelta) [2]f32 { - var delta: [2]f32 = undefined; - zguiGetMouseDragDelta(drag_button, args.lock_threshold, &delta); - return delta; -} -pub const resetMouseDragDelta = zguiResetMouseDragDelta; -extern fn zguiGetMouseDragDelta(button: MouseButton, lock_threshold: f32, delta: *[2]f32) void; -extern fn zguiResetMouseDragDelta(button: MouseButton) void; -//-------------------------------------------------------------------------------------------------- -// -// Drag and Drop -// -//-------------------------------------------------------------------------------------------------- -pub const DragDropFlags = packed struct(c_int) { - source_no_preview_tooltip: bool = false, - source_no_disable_hover: bool = false, - source_no_hold_open_to_others: bool = false, - source_allow_null_id: bool = false, - source_extern: bool = false, - source_auto_expire_payload: bool = false, - - _padding0: u4 = 0, - - accept_before_delivery: bool = false, - accept_no_draw_default_rect: bool = false, - accept_no_preview_tooltip: bool = false, - - _padding1: u19 = 0, - - pub const accept_peek_only = @This(){ .accept_before_delivery = true, .accept_no_draw_default_rect = true }; -}; - -const Payload = extern struct { - data: *anyopaque = null, - data_size: c_int = 0, - source_id: c_uint = 0, - source_parent_id: c_uint = 0, - data_frame_count: c_int = -1, - data_type: [32:0]c_char, - preview: bool = false, - delivery: bool = false, - - pub fn init() Payload { - var payload = Payload{}; - payload.clear(); - return payload; - } - - /// `pub fn clear(payload: *Payload) void` - pub const clear = zguiImGuiPayload_Clear; - extern fn zguiImGuiPayload_Clear(payload: *Payload) void; - - /// `pub fn isDataType(payload: *const Payload, type: [*:0]const u8) bool` - pub const isDataType = zguiImGuiPayload_IsDataType; - extern fn zguiImGuiPayload_IsDataType(payload: *const Payload, type: [*:0]const u8) bool; - - /// `pub fn isPreview(payload: *const Payload) bool` - pub const isPreview = zguiImGuiPayload_IsPreview; - extern fn zguiImGuiPayload_IsPreview(payload: *const Payload) bool; - - /// `pub fn isDelivery(payload: *const Payload) bool; - pub const isDelivery = zguiImGuiPayload_IsDelivery; - extern fn zguiImGuiPayload_IsDelivery(payload: *const Payload) bool; -}; - -pub fn beginDragDropSource(flags: DragDropFlags) bool { - return zguiBeginDragDropSource(flags); -} - -/// Note: `payload_type` can be at most 32 characters long -pub fn setDragDropPayload(payload_type: [*:0]const u8, data: []const u8, cond: Condition) bool { - return zguiSetDragDropPayload(payload_type, @alignCast(@ptrCast(data.ptr)), data.len, cond); -} -pub fn endDragDropSource() void { - zguiEndDragDropSource(); -} -pub fn beginDragDropTarget() bool { - return zguiBeginDragDropTarget(); -} - -/// Note: `payload_type` can be at most 32 characters long -pub fn acceptDragDropPayload(payload_type: [*:0]const u8, flags: DragDropFlags) ?*Payload { - return zguiAcceptDragDropPayload(payload_type, flags); -} -pub fn endDragDropTarget() void { - zguiEndDragDropTarget(); -} -pub fn getDragDropPayload() ?*Payload { - return zguiGetDragDropPayload(); -} -extern fn zguiBeginDragDropSource(flags: DragDropFlags) bool; -extern fn zguiSetDragDropPayload(type: [*:0]const u8, data: *const anyopaque, sz: usize, cond: Condition) bool; -extern fn zguiEndDragDropSource() void; -extern fn zguiBeginDragDropTarget() bool; -extern fn zguiAcceptDragDropPayload(type: [*:0]const u8, flags: DragDropFlags) [*c]Payload; -extern fn zguiEndDragDropTarget() void; -extern fn zguiGetDragDropPayload() [*c]Payload; -//-------------------------------------------------------------------------------------------------- -// -// DrawFlags -// -//-------------------------------------------------------------------------------------------------- -pub const DrawFlags = packed struct(c_int) { - closed: bool = false, - _padding0: u3 = 0, - round_corners_top_left: bool = false, - round_corners_top_right: bool = false, - round_corners_bottom_left: bool = false, - round_corners_bottom_right: bool = false, - round_corners_none: bool = false, - _padding1: u23 = 0, - - pub const round_corners_top = DrawFlags{ - .round_corners_top_left = true, - .round_corners_top_right = true, - }; - - pub const round_corners_bottom = DrawFlags{ - .round_corners_bottom_left = true, - .round_corners_bottom_right = true, - }; - - pub const round_corners_left = DrawFlags{ - .round_corners_top_left = true, - .round_corners_bottom_left = true, - }; - - pub const round_corners_right = DrawFlags{ - .round_corners_top_right = true, - .round_corners_bottom_right = true, - }; - - pub const round_corners_all = DrawFlags{ - .round_corners_top_left = true, - .round_corners_top_right = true, - .round_corners_bottom_left = true, - .round_corners_bottom_right = true, - }; -}; - -pub const DrawCmd = extern struct { - clip_rect: [4]f32, - texture_id: TextureIdent, - vtx_offset: c_uint, - idx_offset: c_uint, - elem_count: c_uint, - user_callback: ?DrawCallback, - user_callback_data: ?*anyopaque, -}; - -pub const DrawCallback = *const fn (*const anyopaque, *const DrawCmd) callconv(.C) void; - -pub const getWindowDrawList = zguiGetWindowDrawList; -pub const getBackgroundDrawList = zguiGetBackgroundDrawList; -pub const getForegroundDrawList = zguiGetForegroundDrawList; - -pub const createDrawList = zguiCreateDrawList; -pub fn destroyDrawList(draw_list: DrawList) void { - if (draw_list.getOwnerName()) |owner| { - @panic(format("zgui: illegally destroying DrawList of {s}", .{owner})); - } - zguiDestroyDrawList(draw_list); -} - -extern fn zguiGetWindowDrawList() DrawList; -extern fn zguiGetBackgroundDrawList() DrawList; -extern fn zguiGetForegroundDrawList() DrawList; -extern fn zguiCreateDrawList() DrawList; -extern fn zguiDestroyDrawList(draw_list: DrawList) void; - -pub const DrawList = *opaque { - pub const getOwnerName = zguiDrawList_GetOwnerName; - extern fn zguiDrawList_GetOwnerName(draw_list: DrawList) ?[*:0]const u8; - - pub fn reset(draw_list: DrawList) void { - if (draw_list.getOwnerName()) |owner| { - @panic(format("zgui: illegally resetting DrawList of {s}", .{owner})); - } - zguiDrawList_ResetForNewFrame(draw_list); - } - extern fn zguiDrawList_ResetForNewFrame(draw_list: DrawList) void; - - pub fn clearMemory(draw_list: DrawList) void { - if (draw_list.getOwnerName()) |owner| { - @panic(format("zgui: illegally clearing memory DrawList of {s}", .{owner})); - } - zguiDrawList_ClearFreeMemory(draw_list); - } - extern fn zguiDrawList_ClearFreeMemory(draw_list: DrawList) void; - - //---------------------------------------------------------------------------------------------- - pub fn getVertexBufferLength(draw_list: DrawList) i32 { - return zguiDrawList_GetVertexBufferLength(draw_list); - } - extern fn zguiDrawList_GetVertexBufferLength(draw_list: DrawList) c_int; - - pub const getVertexBufferData = zguiDrawList_GetVertexBufferData; - extern fn zguiDrawList_GetVertexBufferData(draw_list: DrawList) [*]DrawVert; - pub fn getVertexBuffer(draw_list: DrawList) []DrawVert { - const len: usize = @intCast(draw_list.getVertexBufferLength()); - return draw_list.getVertexBufferData()[0..len]; - } - - pub fn getIndexBufferLength(draw_list: DrawList) i32 { - return zguiDrawList_GetIndexBufferLength(draw_list); - } - extern fn zguiDrawList_GetIndexBufferLength(draw_list: DrawList) c_int; - - pub const getIndexBufferData = zguiDrawList_GetIndexBufferData; - extern fn zguiDrawList_GetIndexBufferData(draw_list: DrawList) [*]DrawIdx; - pub fn getIndexBuffer(draw_list: DrawList) []DrawIdx { - const len: usize = @intCast(draw_list.getIndexBufferLength()); - return draw_list.getIndexBufferData()[0..len]; - } - - pub fn getCurrentIndex(draw_list: DrawList) u32 { - return zguiDrawList_GetCurrentIndex(draw_list); - } - extern fn zguiDrawList_GetCurrentIndex(draw_list: DrawList) c_uint; - - pub fn getCmdBufferLength(draw_list: DrawList) i32 { - return zguiDrawList_GetCmdBufferLength(draw_list); - } - extern fn zguiDrawList_GetCmdBufferLength(draw_list: DrawList) c_int; - - pub const getCmdBufferData = zguiDrawList_GetCmdBufferData; - extern fn zguiDrawList_GetCmdBufferData(draw_list: DrawList) [*]DrawCmd; - pub fn getCmdBuffer(draw_list: DrawList) []DrawCmd { - const len: usize = @intCast(draw_list.getCmdBufferLength()); - return draw_list.getCmdBufferData()[0..len]; - } - - pub const DrawListFlags = packed struct(c_int) { - anti_aliased_lines: bool = false, - anti_aliased_lines_use_tex: bool = false, - anti_aliased_fill: bool = false, - allow_vtx_offset: bool = false, - - _padding: u28 = 0, - }; - - pub const setDrawListFlags = zguiDrawList_SetFlags; - extern fn zguiDrawList_SetFlags(draw_list: DrawList, flags: DrawListFlags) void; - pub const getDrawListFlags = zguiDrawList_GetFlags; - extern fn zguiDrawList_GetFlags(draw_list: DrawList) DrawListFlags; - - //---------------------------------------------------------------------------------------------- - const ClipRect = struct { - pmin: [2]f32, - pmax: [2]f32, - intersect_with_current: bool = false, - }; - pub fn pushClipRect(draw_list: DrawList, args: ClipRect) void { - zguiDrawList_PushClipRect( - draw_list, - &args.pmin, - &args.pmax, - args.intersect_with_current, - ); - } - extern fn zguiDrawList_PushClipRect( - draw_list: DrawList, - clip_rect_min: *const [2]f32, - clip_rect_max: *const [2]f32, - intersect_with_current_clip_rect: bool, - ) void; - //---------------------------------------------------------------------------------------------- - pub const pushClipRectFullScreen = zguiDrawList_PushClipRectFullScreen; - extern fn zguiDrawList_PushClipRectFullScreen(draw_list: DrawList) void; - - pub const popClipRect = zguiDrawList_PopClipRect; - extern fn zguiDrawList_PopClipRect(draw_list: DrawList) void; - //---------------------------------------------------------------------------------------------- - pub const pushTextureId = zguiDrawList_PushTextureId; - extern fn zguiDrawList_PushTextureId(draw_list: DrawList, texture_id: TextureIdent) void; - - pub const popTextureId = zguiDrawList_PopTextureId; - extern fn zguiDrawList_PopTextureId(draw_list: DrawList) void; - //---------------------------------------------------------------------------------------------- - pub fn getClipRectMin(draw_list: DrawList) [2]f32 { - var v: [2]f32 = undefined; - zguiDrawList_GetClipRectMin(draw_list, &v); - return v; - } - extern fn zguiDrawList_GetClipRectMin(draw_list: DrawList, clip_min: *[2]f32) void; - - pub fn getClipRectMax(draw_list: DrawList) [2]f32 { - var v: [2]f32 = undefined; - zguiDrawList_GetClipRectMax(draw_list, &v); - return v; - } - extern fn zguiDrawList_GetClipRectMax(draw_list: DrawList, clip_min: *[2]f32) void; - //---------------------------------------------------------------------------------------------- - pub fn addLine(draw_list: DrawList, args: struct { - p1: [2]f32, - p2: [2]f32, - col: u32, - thickness: f32, - }) void { - zguiDrawList_AddLine(draw_list, &args.p1, &args.p2, args.col, args.thickness); - } - extern fn zguiDrawList_AddLine( - draw_list: DrawList, - p1: *const [2]f32, - p2: *const [2]f32, - col: u32, - thickness: f32, - ) void; - //---------------------------------------------------------------------------------------------- - pub fn addRect(draw_list: DrawList, args: struct { - pmin: [2]f32, - pmax: [2]f32, - col: u32, - rounding: f32 = 0.0, - flags: DrawFlags = .{}, - thickness: f32 = 1.0, - }) void { - zguiDrawList_AddRect( - draw_list, - &args.pmin, - &args.pmax, - args.col, - args.rounding, - args.flags, - args.thickness, - ); - } - extern fn zguiDrawList_AddRect( - draw_list: DrawList, - pmin: *const [2]f32, - pmax: *const [2]f32, - col: u32, - rounding: f32, - flags: DrawFlags, - thickness: f32, - ) void; - //---------------------------------------------------------------------------------------------- - pub fn addRectFilled(draw_list: DrawList, args: struct { - pmin: [2]f32, - pmax: [2]f32, - col: u32, - rounding: f32 = 0.0, - flags: DrawFlags = .{}, - }) void { - zguiDrawList_AddRectFilled( - draw_list, - &args.pmin, - &args.pmax, - args.col, - args.rounding, - args.flags, - ); - } - extern fn zguiDrawList_AddRectFilled( - draw_list: DrawList, - pmin: *const [2]f32, - pmax: *const [2]f32, - col: u32, - rounding: f32, - flags: DrawFlags, - ) void; - //---------------------------------------------------------------------------------------------- - pub fn addRectFilledMultiColor(draw_list: DrawList, args: struct { - pmin: [2]f32, - pmax: [2]f32, - col_upr_left: u32, - col_upr_right: u32, - col_bot_right: u32, - col_bot_left: u32, - }) void { - zguiDrawList_AddRectFilledMultiColor( - draw_list, - &args.pmin, - &args.pmax, - args.col_upr_left, - args.col_upr_right, - args.col_bot_right, - args.col_bot_left, - ); - } - extern fn zguiDrawList_AddRectFilledMultiColor( - draw_list: DrawList, - pmin: *const [2]f32, - pmax: *const [2]f32, - col_upr_left: c_uint, - col_upr_right: c_uint, - col_bot_right: c_uint, - col_bot_left: c_uint, - ) void; - //---------------------------------------------------------------------------------------------- - pub fn addQuad(draw_list: DrawList, args: struct { - p1: [2]f32, - p2: [2]f32, - p3: [2]f32, - p4: [2]f32, - col: u32, - thickness: f32 = 1.0, - }) void { - zguiDrawList_AddQuad( - draw_list, - &args.p1, - &args.p2, - &args.p3, - &args.p4, - args.col, - args.thickness, - ); - } - extern fn zguiDrawList_AddQuad( - draw_list: DrawList, - p1: *const [2]f32, - p2: *const [2]f32, - p3: *const [2]f32, - p4: *const [2]f32, - col: u32, - thickness: f32, - ) void; - //---------------------------------------------------------------------------------------------- - pub fn addQuadFilled(draw_list: DrawList, args: struct { - p1: [2]f32, - p2: [2]f32, - p3: [2]f32, - p4: [2]f32, - col: u32, - }) void { - zguiDrawList_AddQuadFilled(draw_list, &args.p1, &args.p2, &args.p3, &args.p4, args.col); - } - extern fn zguiDrawList_AddQuadFilled( - draw_list: DrawList, - p1: *const [2]f32, - p2: *const [2]f32, - p3: *const [2]f32, - p4: *const [2]f32, - col: u32, - ) void; - //---------------------------------------------------------------------------------------------- - pub fn addTriangle(draw_list: DrawList, args: struct { - p1: [2]f32, - p2: [2]f32, - p3: [2]f32, - col: u32, - thickness: f32 = 1.0, - }) void { - zguiDrawList_AddTriangle(draw_list, &args.p1, &args.p2, &args.p3, args.col, args.thickness); - } - extern fn zguiDrawList_AddTriangle( - draw_list: DrawList, - p1: *const [2]f32, - p2: *const [2]f32, - p3: *const [2]f32, - col: u32, - thickness: f32, - ) void; - //---------------------------------------------------------------------------------------------- - pub fn addTriangleFilled(draw_list: DrawList, args: struct { - p1: [2]f32, - p2: [2]f32, - p3: [2]f32, - col: u32, - }) void { - zguiDrawList_AddTriangleFilled(draw_list, &args.p1, &args.p2, &args.p3, args.col); - } - extern fn zguiDrawList_AddTriangleFilled( - draw_list: DrawList, - p1: *const [2]f32, - p2: *const [2]f32, - p3: *const [2]f32, - col: u32, - ) void; - //---------------------------------------------------------------------------------------------- - pub fn addCircle(draw_list: DrawList, args: struct { - p: [2]f32, - r: f32, - col: u32, - num_segments: i32 = 0, - thickness: f32 = 1.0, - }) void { - zguiDrawList_AddCircle( - draw_list, - &args.p, - args.r, - args.col, - args.num_segments, - args.thickness, - ); - } - extern fn zguiDrawList_AddCircle( - draw_list: DrawList, - center: *const [2]f32, - radius: f32, - col: u32, - num_segments: c_int, - thickness: f32, - ) void; - //---------------------------------------------------------------------------------------------- - pub fn addCircleFilled(draw_list: DrawList, args: struct { - p: [2]f32, - r: f32, - col: u32, - num_segments: u16 = 0, - }) void { - zguiDrawList_AddCircleFilled(draw_list, &args.p, args.r, args.col, args.num_segments); - } - extern fn zguiDrawList_AddCircleFilled( - draw_list: DrawList, - center: *const [2]f32, - radius: f32, - col: u32, - num_segments: c_int, - ) void; - //---------------------------------------------------------------------------------------------- - pub fn addNgon(draw_list: DrawList, args: struct { - p: [2]f32, - r: f32, - col: u32, - num_segments: u32, - thickness: f32 = 1.0, - }) void { - zguiDrawList_AddNgon( - draw_list, - &args.p, - args.r, - args.col, - args.num_segments, - args.thickness, - ); - } - extern fn zguiDrawList_AddNgon( - draw_list: DrawList, - center: *const [2]f32, - radius: f32, - col: u32, - num_segments: c_int, - thickness: f32, - ) void; - //---------------------------------------------------------------------------------------------- - pub fn addNgonFilled(draw_list: DrawList, args: struct { - p: [2]f32, - r: f32, - col: u32, - num_segments: u32, - }) void { - zguiDrawList_AddNgonFilled(draw_list, &args.p, args.r, args.col, args.num_segments); - } - extern fn zguiDrawList_AddNgonFilled( - draw_list: DrawList, - center: *const [2]f32, - radius: f32, - col: u32, - num_segments: c_int, - ) void; - //---------------------------------------------------------------------------------------------- - pub fn addText(draw_list: DrawList, pos: [2]f32, col: u32, comptime fmt: []const u8, args: anytype) void { - const txt = format(fmt, args); - draw_list.addTextUnformatted(pos, col, txt); - } - pub fn addTextUnformatted(draw_list: DrawList, pos: [2]f32, col: u32, txt: []const u8) void { - zguiDrawList_AddText(draw_list, &pos, col, txt.ptr, txt.ptr + txt.len); - } - extern fn zguiDrawList_AddText( - draw_list: DrawList, - pos: *const [2]f32, - col: u32, - text: [*]const u8, - text_end: [*]const u8, - ) void; - //---------------------------------------------------------------------------------------------- - pub fn addPolyline(draw_list: DrawList, points: []const [2]f32, args: struct { - col: u32, - flags: DrawFlags = .{}, - thickness: f32 = 1.0, - }) void { - zguiDrawList_AddPolyline( - draw_list, - points.ptr, - @intCast(points.len), - args.col, - args.flags, - args.thickness, - ); - } - extern fn zguiDrawList_AddPolyline( - draw_list: DrawList, - points: [*]const [2]f32, - num_points: c_int, - col: u32, - flags: DrawFlags, - thickness: f32, - ) void; - //---------------------------------------------------------------------------------------------- - pub fn addConvexPolyFilled( - draw_list: DrawList, - points: []const [2]f32, - col: u32, - ) void { - zguiDrawList_AddConvexPolyFilled( - draw_list, - points.ptr, - @intCast(points.len), - col, - ); - } - extern fn zguiDrawList_AddConvexPolyFilled( - draw_list: DrawList, - points: [*]const [2]f32, - num_points: c_int, - col: u32, - ) void; - //---------------------------------------------------------------------------------------------- - pub fn addBezierCubic(draw_list: DrawList, args: struct { - p1: [2]f32, - p2: [2]f32, - p3: [2]f32, - p4: [2]f32, - col: u32, - thickness: f32 = 1.0, - num_segments: u32 = 0, - }) void { - zguiDrawList_AddBezierCubic( - draw_list, - &args.p1, - &args.p2, - &args.p3, - &args.p4, - args.col, - args.thickness, - args.num_segments, - ); - } - extern fn zguiDrawList_AddBezierCubic( - draw_list: DrawList, - p1: *const [2]f32, - p2: *const [2]f32, - p3: *const [2]f32, - p4: *const [2]f32, - col: u32, - thickness: f32, - num_segments: c_int, - ) void; - //---------------------------------------------------------------------------------------------- - pub fn addBezierQuadratic(draw_list: DrawList, args: struct { - p1: [2]f32, - p2: [2]f32, - p3: [2]f32, - col: u32, - thickness: f32 = 1.0, - num_segments: u32 = 0, - }) void { - zguiDrawList_AddBezierQuadratic( - draw_list, - &args.p1, - &args.p2, - &args.p3, - args.col, - args.thickness, - args.num_segments, - ); - } - extern fn zguiDrawList_AddBezierQuadratic( - draw_list: DrawList, - p1: *const [2]f32, - p2: *const [2]f32, - p3: *const [2]f32, - col: u32, - thickness: f32, - num_segments: c_int, - ) void; - //---------------------------------------------------------------------------------------------- - pub fn addImage(draw_list: DrawList, user_texture_id: TextureIdent, args: struct { - pmin: [2]f32, - pmax: [2]f32, - uvmin: [2]f32 = .{ 0, 0 }, - uvmax: [2]f32 = .{ 1, 1 }, - col: u32 = 0xff_ff_ff_ff, - }) void { - zguiDrawList_AddImage( - draw_list, - user_texture_id, - &args.pmin, - &args.pmax, - &args.uvmin, - &args.uvmax, - args.col, - ); - } - extern fn zguiDrawList_AddImage( - draw_list: DrawList, - user_texture_id: TextureIdent, - pmin: *const [2]f32, - pmax: *const [2]f32, - uvmin: *const [2]f32, - uvmax: *const [2]f32, - col: u32, - ) void; - //---------------------------------------------------------------------------------------------- - pub fn addImageQuad(draw_list: DrawList, user_texture_id: TextureIdent, args: struct { - p1: [2]f32, - p2: [2]f32, - p3: [2]f32, - p4: [2]f32, - uv1: [2]f32 = .{ 0, 0 }, - uv2: [2]f32 = .{ 1, 0 }, - uv3: [2]f32 = .{ 1, 1 }, - uv4: [2]f32 = .{ 0, 1 }, - col: u32 = 0xff_ff_ff_ff, - }) void { - zguiDrawList_AddImageQuad( - draw_list, - user_texture_id, - &args.p1, - &args.p2, - &args.p3, - &args.p4, - &args.uv1, - &args.uv2, - &args.uv3, - &args.uv4, - args.col, - ); - } - extern fn zguiDrawList_AddImageQuad( - draw_list: DrawList, - user_texture_id: TextureIdent, - p1: *const [2]f32, - p2: *const [2]f32, - p3: *const [2]f32, - p4: *const [2]f32, - uv1: *const [2]f32, - uv2: *const [2]f32, - uv3: *const [2]f32, - uv4: *const [2]f32, - col: u32, - ) void; - //---------------------------------------------------------------------------------------------- - pub fn addImageRounded(draw_list: DrawList, user_texture_id: TextureIdent, args: struct { - pmin: [2]f32, - pmax: [2]f32, - uvmin: [2]f32 = .{ 0, 0 }, - uvmax: [2]f32 = .{ 1, 1 }, - col: u32 = 0xff_ff_ff_ff, - rounding: f32 = 4.0, - flags: DrawFlags = .{}, - }) void { - zguiDrawList_AddImageRounded( - draw_list, - user_texture_id, - &args.pmin, - &args.pmax, - &args.uvmin, - &args.uvmax, - args.col, - args.rounding, - args.flags, - ); - } - extern fn zguiDrawList_AddImageRounded( - draw_list: DrawList, - user_texture_id: TextureIdent, - pmin: *const [2]f32, - pmax: *const [2]f32, - uvmin: *const [2]f32, - uvmax: *const [2]f32, - col: u32, - rounding: f32, - flags: DrawFlags, - ) void; - //---------------------------------------------------------------------------------------------- - pub const pathClear = zguiDrawList_PathClear; - extern fn zguiDrawList_PathClear(draw_list: DrawList) void; - //---------------------------------------------------------------------------------------------- - pub fn pathLineTo(draw_list: DrawList, pos: [2]f32) void { - zguiDrawList_PathLineTo(draw_list, &pos); - } - extern fn zguiDrawList_PathLineTo(draw_list: DrawList, pos: *const [2]f32) void; - //---------------------------------------------------------------------------------------------- - pub fn pathLineToMergeDuplicate(draw_list: DrawList, pos: [2]f32) void { - zguiDrawList_PathLineToMergeDuplicate(draw_list, &pos); - } - extern fn zguiDrawList_PathLineToMergeDuplicate(draw_list: DrawList, pos: *const [2]f32) void; - //---------------------------------------------------------------------------------------------- - pub fn pathFillConvex(draw_list: DrawList, col: u32) void { - return zguiDrawList_PathFillConvex(draw_list, col); - } - extern fn zguiDrawList_PathFillConvex(draw_list: DrawList, col: c_uint) void; - //---------------------------------------------------------------------------------------------- - pub fn pathStroke(draw_list: DrawList, args: struct { - col: u32, - flags: DrawFlags = .{}, - thickness: f32 = 1.0, - }) void { - zguiDrawList_PathStroke(draw_list, args.col, args.flags, args.thickness); - } - extern fn zguiDrawList_PathStroke(draw_list: DrawList, col: u32, flags: DrawFlags, thickness: f32) void; - //---------------------------------------------------------------------------------------------- - pub fn pathArcTo(draw_list: DrawList, args: struct { - p: [2]f32, - r: f32, - amin: f32, - amax: f32, - num_segments: u16 = 0, - }) void { - zguiDrawList_PathArcTo( - draw_list, - &args.p, - args.r, - args.amin, - args.amax, - args.num_segments, - ); - } - extern fn zguiDrawList_PathArcTo( - draw_list: DrawList, - center: *const [2]f32, - radius: f32, - amin: f32, - amax: f32, - num_segments: c_int, - ) void; - //---------------------------------------------------------------------------------------------- - pub fn pathArcToFast(draw_list: DrawList, args: struct { - p: [2]f32, - r: f32, - amin_of_12: u16, - amax_of_12: u16, - }) void { - zguiDrawList_PathArcToFast(draw_list, &args.p, args.r, args.amin_of_12, args.amax_of_12); - } - extern fn zguiDrawList_PathArcToFast( - draw_list: DrawList, - center: *const [2]f32, - radius: f32, - a_min_of_12: c_int, - a_max_of_12: c_int, - ) void; - //---------------------------------------------------------------------------------------------- - pub fn pathBezierCubicCurveTo(draw_list: DrawList, args: struct { - p2: [2]f32, - p3: [2]f32, - p4: [2]f32, - num_segments: u16 = 0, - }) void { - zguiDrawList_PathBezierCubicCurveTo( - draw_list, - &args.p2, - &args.p3, - &args.p4, - args.num_segments, - ); - } - extern fn zguiDrawList_PathBezierCubicCurveTo( - draw_list: DrawList, - p2: *const [2]f32, - p3: *const [2]f32, - p4: *const [2]f32, - num_segments: c_int, - ) void; - //---------------------------------------------------------------------------------------------- - pub fn pathBezierQuadraticCurveTo(draw_list: DrawList, args: struct { - p2: [2]f32, - p3: [2]f32, - num_segments: u16 = 0, - }) void { - zguiDrawList_PathBezierQuadraticCurveTo(draw_list, &args.p2, &args.p3, args.num_segments); - } - extern fn zguiDrawList_PathBezierQuadraticCurveTo( - draw_list: DrawList, - p2: *const [2]f32, - p3: *const [2]f32, - num_segments: c_int, - ) void; - //---------------------------------------------------------------------------------------------- - const PathRect = struct { - bmin: [2]f32, - bmax: [2]f32, - rounding: f32 = 0.0, - flags: DrawFlags = .{}, - }; - pub fn pathRect(draw_list: DrawList, args: PathRect) void { - zguiDrawList_PathRect(draw_list, &args.bmin, &args.bmax, args.rounding, args.flags); - } - extern fn zguiDrawList_PathRect( - draw_list: DrawList, - rect_min: *const [2]f32, - rect_max: *const [2]f32, - rounding: f32, - flags: DrawFlags, - ) void; - //---------------------------------------------------------------------------------------------- - pub const primReserve = zguiDrawList_PrimReserve; - extern fn zguiDrawList_PrimReserve( - draw_list: DrawList, - idx_count: i32, - vtx_count: i32, - ) void; - - pub const primUnreserve = zguiDrawList_PrimUnreserve; - extern fn zguiDrawList_PrimUnreserve( - draw_list: DrawList, - idx_count: i32, - vtx_count: i32, - ) void; - - pub fn primRect( - draw_list: DrawList, - a: [2]f32, - b: [2]f32, - col: u32, - ) void { - return zguiDrawList_PrimRect(draw_list, &a, &b, col); - } - extern fn zguiDrawList_PrimRect( - draw_list: DrawList, - a: *const [2]f32, - b: *const [2]f32, - col: u32, - ) void; - - pub fn primRectUV( - draw_list: DrawList, - a: [2]f32, - b: [2]f32, - uv_a: [2]f32, - uv_b: [2]f32, - col: u32, - ) void { - return zguiDrawList_PrimRectUV(draw_list, &a, &b, &uv_a, &uv_b, col); - } - extern fn zguiDrawList_PrimRectUV( - draw_list: DrawList, - a: *const [2]f32, - b: *const [2]f32, - uv_a: *const [2]f32, - uv_b: *const [2]f32, - col: u32, - ) void; - - pub fn primQuadUV( - draw_list: DrawList, - a: [2]f32, - b: [2]f32, - c: [2]f32, - d: [2]f32, - uv_a: [2]f32, - uv_b: [2]f32, - uv_c: [2]f32, - uv_d: [2]f32, - col: u32, - ) void { - return zguiDrawList_PrimQuadUV(draw_list, &a, &b, &c, &d, &uv_a, &uv_b, &uv_c, &uv_d, col); - } - extern fn zguiDrawList_PrimQuadUV( - draw_list: DrawList, - a: *const [2]f32, - b: *const [2]f32, - c: *const [2]f32, - d: *const [2]f32, - uv_a: *const [2]f32, - uv_b: *const [2]f32, - uv_c: *const [2]f32, - uv_d: *const [2]f32, - col: u32, - ) void; - - pub fn primWriteVtx( - draw_list: DrawList, - pos: [2]f32, - uv: [2]f32, - col: u32, - ) void { - return zguiDrawList_PrimWriteVtx(draw_list, &pos, &uv, col); - } - extern fn zguiDrawList_PrimWriteVtx( - draw_list: DrawList, - pos: *const [2]f32, - uv: *const [2]f32, - col: u32, - ) void; - - pub const primWriteIdx = zguiDrawList_PrimWriteIdx; - extern fn zguiDrawList_PrimWriteIdx( - draw_list: DrawList, - idx: DrawIdx, - ) void; - - //---------------------------------------------------------------------------------------------- - - pub fn addCallback(draw_list: DrawList, callback: DrawCallback, callback_data: ?*anyopaque) void { - zguiDrawList_AddCallback(draw_list, callback, callback_data); - } - extern fn zguiDrawList_AddCallback(draw_list: DrawList, callback: DrawCallback, callback_data: ?*anyopaque) void; - pub fn addResetRenderStateCallback(draw_list: DrawList) void { - zguiDrawList_AddResetRenderStateCallback(draw_list); - } - extern fn zguiDrawList_AddResetRenderStateCallback(draw_list: DrawList) void; -}; - -fn Vector(comptime T: type) type { - return extern struct { - len: c_int, - capacity: c_int, - items: [*]T, - }; -} - -test { - const testing = std.testing; - - testing.refAllDeclsRecursive(@This()); - - init(testing.allocator); - defer deinit(); - - io.setIniFilename(null); - - _ = io.getFontsTextDataAsRgba32(); - - io.setDisplaySize(1, 1); - - newFrame(); - - try testing.expect(begin("testing", .{})); - defer end(); - - const Testing = enum { - one, - two, - three, - }; - var value = Testing.one; - _ = comboFromEnum("comboFromEnum", &value); -} |