mirror of
https://github.com/eliasstepanik/imgui-rs.git
synced 2026-01-11 21:48:36 +00:00
Update all structs
This commit is contained in:
Joonas Javanainen
parent
31ca649b74
commit
cf5b0ece7d
@ -14,13 +14,14 @@ extern crate glium;
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use std::convert::From;
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use std::os::raw::{c_char, c_float, c_int, c_short, c_uchar, c_uint, c_ushort, c_void};
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use std::slice;
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pub use self::enums::*;
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pub use self::flags::*;
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pub use self::structs::*;
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mod enums;
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mod flags;
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mod structs;
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#[cfg(feature = "gfx")]
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mod gfx_support;
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@ -28,26 +29,34 @@ mod gfx_support;
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#[cfg(feature = "glium")]
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mod glium_support;
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/// Vertex index
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pub type ImDrawIdx = c_ushort;
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/// ImGui context (opaque)
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pub enum ImGuiContext {}
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/// Unique ID used by widgets (typically hashed from a stack of string)
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pub type ImGuiID = ImU32;
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/// User data to identify a texture
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pub type ImTextureID = *mut c_void;
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/// 32-bit unsigned integer (typically used to store packed colors)
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pub type ImU32 = c_uint;
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/// Character for keyboard input/display
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pub type ImWchar = c_ushort;
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/// User data to identify a texture
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pub type ImTextureID = *mut c_void;
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/// Draw callback for advanced use
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pub type ImDrawCallback =
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Option<extern "C" fn(parent_list: *const ImDrawList, cmd: *const ImDrawCmd)>;
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/// Unique ID used by widgets (typically hashed from a stack of string)
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pub type ImGuiID = ImU32;
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/// Input text callback for advanced use
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pub type ImGuiInputTextCallback =
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Option<extern "C" fn(data: *mut ImGuiInputTextCallbackData) -> c_int>;
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pub type ImGuiTextEditCallback =
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Option<extern "C" fn(data: *mut ImGuiTextEditCallbackData) -> c_int>;
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pub type ImGuiSizeConstraintCallback =
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Option<extern "C" fn(data: *mut ImGuiSizeConstraintCallbackData)>;
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/// Size constraint callback for advanced use
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pub type ImGuiSizeCallback = Option<extern "C" fn(data: *mut ImGuiSizeCallbackData)>;
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/// A tuple of 2 floating-point values
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#[repr(C)]
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@ -149,442 +158,10 @@ impl Into<(f32, f32, f32, f32)> for ImVec4 {
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}
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}
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/// Runtime data for styling/colors
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#[repr(C)]
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#[derive(Clone)]
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pub struct ImGuiStyle {
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/// Global alpha applies to everything in ImGui
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pub alpha: c_float,
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/// Padding within a window
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pub window_padding: ImVec2,
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/// Radius of window corners rounding. Set to 0.0f to have rectangular windows
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pub window_rounding: c_float,
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/// Thickness of border around windows. Generally set to 0.0f or 1.0f. Other values not well tested.
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pub window_border_size: c_float,
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/// Minimum window size
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pub window_min_size: ImVec2,
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/// Alignment for title bar text. Defaults to (0.0f, 0.5f) for left-aligned, vertically centered
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pub window_title_align: ImVec2,
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/// Radius of child window corners rounding. Set to 0.0f to have rectangular child windows
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pub child_rounding: c_float,
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/// Thickness of border around child windows. Generally set to 0.0f or 1.0f. Other values not well tested.
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pub child_border_size: c_float,
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/// Radius of popup window corners rounding. Set to 0.0f to have rectangular child windows
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pub popup_rounding: c_float,
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/// Thickness of border around popup or tooltip windows. Generally set to 0.0f or 1.0f. Other values not well tested.
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pub popup_border_size: c_float,
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/// Padding within a framed rectangle (used by most widgets)
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pub frame_padding: ImVec2,
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/// Radius of frame corners rounding. Set to 0.0f to have rectangular frames (used by most
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/// widgets).
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pub frame_rounding: c_float,
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/// Thickness of border around frames. Generally set to 0.0f or 1.0f. Other values not well tested.
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pub frame_border_size: c_float,
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/// Horizontal and vertical spacing between widgets/lines
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pub item_spacing: ImVec2,
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/// Horizontal and vertical spacing between within elements of a composed
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/// widget (e.g. a slider and its label)
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pub item_inner_spacing: ImVec2,
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/// Expand reactive bounding box for touch-based system where touch position is not accurate
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/// enough. Unfortunately we don't sort widgets so priority on overlap will always be given
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/// to the first widget. So don't grow this too much!
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pub touch_extra_padding: ImVec2,
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/// Horizontal spacing when e.g. entering a tree node.
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/// Generally == (FontSize + FramePadding.x*2).
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pub indent_spacing: c_float,
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/// Minimum horizontal spacing between two columns
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pub columns_min_spacing: c_float,
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/// Width of the vertical scrollbar, Height of the horizontal scrollbar
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pub scrollbar_size: c_float,
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/// Width of the vertical scrollbar, Height of the horizontal scrollbar
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pub scrollbar_rounding: c_float,
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/// Minimum width/height of a grab box for slider/scrollbar
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pub grab_min_size: c_float,
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/// Radius of grabs corners rounding. Set to 0.0f to have rectangular slider grabs.
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pub grab_rounding: c_float,
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/// Alignment of button text when button is larger than text. Defaults to (0.5f, 0.5f)
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/// for horizontally + vertically centered
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pub button_text_align: ImVec2,
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/// Window positions are clamped to be visible within the display area by at least this
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/// amount. Only covers regular windows.
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pub display_window_padding: ImVec2,
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/// If you cannot see the edge of your screen (e.g. on a TV) increase the safe area padding.
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/// Covers popups/tooltips as well regular windows.
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pub display_safe_area_padding: ImVec2,
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/// Enable anti-aliasing on lines/borders. Disable if you are really short on CPU/GPU.
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pub anti_aliased_lines: bool,
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/// Enable anti-aliasing on filled shapes (rounded rectangles, circles, etc.)
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pub anti_aliased_fill: bool,
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/// Tessellation tolerance. Decrease for highly tessellated curves (higher quality, more
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/// polygons), increase to reduce quality.
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pub curve_tessellation_tol: c_float,
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/// Colors for the user interface
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pub colors: [ImVec4; ImGuiCol_COUNT],
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}
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/// Main configuration and I/O between your application and ImGui
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#[repr(C)]
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pub struct ImGuiIO {
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pub display_size: ImVec2,
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pub delta_time: c_float,
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pub ini_saving_rate: c_float,
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pub ini_filename: *const c_char,
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pub log_filename: *const c_char,
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pub mouse_double_click_time: c_float,
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pub mouse_double_click_max_dist: c_float,
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pub mouse_drag_threshold: c_float,
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pub key_map: [c_int; ImGuiKey_COUNT],
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pub key_repeat_delay: c_float,
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pub key_repeat_rate: c_float,
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pub user_data: *mut c_void,
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pub fonts: *mut ImFontAtlas,
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pub font_global_scale: c_float,
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pub font_allow_user_scaling: bool,
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pub font_default: *mut ImFont,
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pub display_framebuffer_scale: ImVec2,
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pub display_visible_min: ImVec2,
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pub display_visible_max: ImVec2,
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pub opt_mac_osx_behaviors: bool,
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pub opt_cursor_blink: bool,
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pub render_draw_lists_fn: Option<extern "C" fn(data: *mut ImDrawData)>,
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pub get_clipboard_text_fn: Option<extern "C" fn(user_data: *mut c_void) -> *const c_char>,
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pub set_clipboard_text_fn: Option<extern "C" fn(user_data: *mut c_void, text: *const c_char)>,
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pub clipboard_user_data: *mut c_void,
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pub mem_alloc_fn: Option<extern "C" fn(sz: usize) -> *mut c_void>,
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pub mem_free_fn: Option<extern "C" fn(ptr: *mut c_void)>,
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pub ime_set_input_screen_pos_fn: Option<extern "C" fn(x: c_int, y: c_int)>,
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pub ime_window_handle: *mut c_void,
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pub mouse_pos: ImVec2,
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pub mouse_down: [bool; 5],
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pub mouse_wheel: c_float,
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pub mouse_draw_cursor: bool,
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pub key_ctrl: bool,
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pub key_shift: bool,
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pub key_alt: bool,
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pub key_super: bool,
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pub keys_down: [bool; 512],
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pub input_characters: [ImWchar; 16 + 1],
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pub want_capture_mouse: bool,
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pub want_capture_keyboard: bool,
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pub want_text_input: bool,
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pub want_move_mouse: bool,
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pub framerate: c_float,
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pub metrics_allocs: c_int,
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pub metrics_render_vertices: c_int,
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pub metrics_render_indices: c_int,
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pub metrics_active_windows: c_int,
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pub mouse_delta: ImVec2,
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mouse_pos_prev: ImVec2,
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mouse_clicked_pos: [ImVec2; 5],
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mouse_clicked_time: [c_float; 5],
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mouse_clicked: [bool; 5],
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mouse_double_clicked: [bool; 5],
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mouse_released: [bool; 5],
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mouse_down_owned: [bool; 5],
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mouse_down_duration: [c_float; 5],
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mouse_down_duration_prev: [c_float; 5],
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mouse_drag_max_distance_abs: [ImVec2; 5],
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mouse_drag_max_distance_sqr: [c_float; 5],
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keys_down_duration: [c_float; 512],
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keys_down_duration_prev: [c_float; 512],
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}
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/// Lightweight vector struct
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#[repr(C)]
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pub struct ImVector<T> {
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pub size: c_int,
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pub capacity: c_int,
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pub data: *mut T,
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}
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impl<T> ImVector<T> {
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pub unsafe fn as_slice(&self) -> &[T] {
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slice::from_raw_parts(self.data, self.size as usize)
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}
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}
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#[repr(C)]
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pub struct TextRange {
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pub begin: *const c_char,
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pub end: *const c_char,
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}
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#[repr(C)]
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pub struct ImGuiTextFilter {
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pub input_buf: [c_char; 256],
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pub filters: ImVector<TextRange>,
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pub count_grep: c_int,
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}
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/// Data payload for Drag and Drop operations
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#[repr(C)]
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pub struct ImGuiPayload {
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/// Data (copied and owned by dear imgui)
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pub data: *const c_void,
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/// Data size
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pub data_size: c_int,
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/// Source item id
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source_id: ImGuiID,
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/// Source parent id (if available)
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source_parent_id: ImGuiID,
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/// Data timestamp
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data_frame_count: c_int,
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/// Data type tag (short user-supplied string)
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data_type: [c_char; 8 + 1],
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/// Set when AcceptDragDropPayload() was called and mouse has been hovering the target item (nb: handle overlapping drag targets)
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preview: bool,
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/// Set when AcceptDragDropPayload() was called and mouse button is released over the target item.
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delivery: bool,
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}
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#[repr(C)]
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pub struct ImGuiTextBuffer {
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pub buf: ImVector<c_char>,
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}
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#[repr(C)]
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pub struct Pair {
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pub key: ImGuiID,
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pub value: PairValue,
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}
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#[repr(C)]
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pub union PairValue {
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val_i: c_int,
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val_f: c_float,
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val_p: *mut c_void,
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}
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#[repr(C)]
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pub struct ImGuiStorage {
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pub data: ImVector<Pair>,
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}
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#[repr(C)]
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pub struct ImGuiTextEditCallbackData {
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pub event_flag: ImGuiInputTextFlags,
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pub flags: ImGuiInputTextFlags,
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pub user_data: *mut c_void,
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pub read_only: bool,
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pub event_char: ImWchar,
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pub event_key: ImGuiKey,
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pub buf: *mut c_char,
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pub buf_text_len: c_int,
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pub buf_size: c_int,
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pub buf_dirty: bool,
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pub cursor_pos: c_int,
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pub selection_start: c_int,
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pub selection_end: c_int,
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}
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#[repr(C)]
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pub struct ImGuiSizeConstraintCallbackData {
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pub user_data: *mut c_void,
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pub pos: ImVec2,
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pub current_size: ImVec2,
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pub desired_size: ImVec2,
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}
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#[repr(C)]
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#[derive(Copy, Clone, Debug, Default)]
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pub struct ImColor {
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pub value: ImVec4,
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}
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/// Helper to manually clip large list of items
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#[repr(C)]
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#[derive(Copy, Clone, Debug)]
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pub struct ImGuiListClipper {
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pub start_pos_y: c_float,
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pub items_height: c_float,
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pub items_count: c_int,
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pub step_no: c_int,
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pub display_start: c_int,
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pub display_end: c_int,
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}
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pub type ImDrawCallback =
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Option<extern "C" fn(parent_list: *const ImDrawList, cmd: *const ImDrawCmd)>;
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/// A single draw command within a parent ImDrawList (generally maps to 1 GPU draw call)
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#[repr(C)]
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pub struct ImDrawCmd {
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pub elem_count: c_uint,
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pub clip_rect: ImVec4,
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pub texture_id: ImTextureID,
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pub user_callback: ImDrawCallback,
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pub user_callback_data: *mut c_void,
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}
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/// Vertex index
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pub type ImDrawIdx = c_ushort;
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/// A single vertex
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#[repr(C)]
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#[derive(Copy, Clone, Debug, Default)]
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pub struct ImDrawVert {
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pub pos: ImVec2,
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pub uv: ImVec2,
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pub col: ImU32,
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}
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/// Temporary storage for outputting drawing commands out of order
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#[repr(C)]
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pub struct ImDrawChannel {
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pub cmd_buffer: ImVector<ImDrawCmd>,
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pub idx_buffer: ImVector<ImDrawIdx>,
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}
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/// A single draw command list (generally one per window)
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#[repr(C)]
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pub struct ImDrawList {
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pub cmd_buffer: ImVector<ImDrawCmd>,
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pub idx_buffer: ImVector<ImDrawIdx>,
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pub vtx_buffer: ImVector<ImDrawVert>,
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flags: ImDrawListFlags,
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data: *const ImDrawListSharedData,
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owner_name: *const c_char,
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vtx_current_idx: c_uint,
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vtx_write_ptr: *mut ImDrawVert,
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idx_write_ptr: *mut ImDrawIdx,
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clip_rect_stack: ImVector<ImVec4>,
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texture_id_stack: ImVector<ImTextureID>,
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path: ImVector<ImVec2>,
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channels_current: c_int,
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channels_count: c_int,
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channels: ImVector<ImDrawChannel>,
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}
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#[repr(C)]
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pub struct ImDrawListSharedData {
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/// UV of white pixel in the atlas
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tex_uv_white_pixel: ImVec2,
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/// Current/default font (optional, for simplified AddText overload)
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font: *mut ImFont,
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/// Current/default font size (optional, for simplified AddText overload)
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font_size: c_float,
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curve_tessellation_tol: c_float,
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/// Value for PushClipRectFullscreen()
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clip_rect_fullscreen: ImVec4,
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circle_vtx12: [ImVec2; 12],
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}
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/// All draw command lists required to render the frame
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#[repr(C)]
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pub struct ImDrawData {
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pub valid: bool,
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pub cmd_lists: *mut *mut ImDrawList,
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pub cmd_lists_count: c_int,
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pub total_vtx_count: c_int,
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pub total_idx_count: c_int,
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}
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impl ImDrawData {
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pub unsafe fn cmd_lists(&self) -> &[*const ImDrawList] {
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let cmd_lists = self.cmd_lists as *const *const ImDrawList;
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slice::from_raw_parts(cmd_lists, self.cmd_lists_count as usize)
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}
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}
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/// Configuration data when adding a font or merging fonts
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#[repr(C)]
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pub struct ImFontConfig {
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pub font_data: *mut c_void,
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pub font_data_size: c_int,
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pub font_data_owned_by_atlas: bool,
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pub font_no: c_int,
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pub size_pixels: c_float,
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pub oversample_h: c_int,
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pub oversample_v: c_int,
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pub pixel_snap_h: bool,
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pub glyph_extra_spacing: ImVec2,
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pub glyph_offset: ImVec2,
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pub glyph_ranges: *const ImWchar,
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pub merge_mode: bool,
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pub rasterizer_flags: c_uint,
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pub rasterizer_multiply: c_float,
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name: [c_char; 32],
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dst_font: *mut ImFont,
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}
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#[repr(C)]
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#[derive(Copy, Clone, Debug, Default)]
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pub struct ImFontGlyph {
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codepoint: ImWchar,
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advance_x: c_float,
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x0: c_float,
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y0: c_float,
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x1: c_float,
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y1: c_float,
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u0: c_float,
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v0: c_float,
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u1: c_float,
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v1: c_float,
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}
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#[repr(C)]
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pub struct CustomRect {
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pub id: c_uint,
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pub width: c_ushort,
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pub height: c_ushort,
|
||||
pub x: c_ushort,
|
||||
pub y: c_ushort,
|
||||
pub glyph_advance_x: c_float,
|
||||
pub glyph_offset: ImVec2,
|
||||
pub font: *mut ImFont,
|
||||
}
|
||||
|
||||
/// Runtime data for multiple fonts, bake multiple fonts into a single texture, TTF/OTF font loader
|
||||
#[repr(C)]
|
||||
pub struct ImFontAtlas {
|
||||
pub tex_id: *mut c_void,
|
||||
pub tex_desired_width: c_int,
|
||||
pub tex_glyph_padding: c_int,
|
||||
|
||||
tex_pixels_alpha8: *mut c_uchar,
|
||||
tex_pixels_rgba32: *mut c_uint,
|
||||
tex_width: c_int,
|
||||
tex_height: c_int,
|
||||
tex_uv_white_pixel: ImVec2,
|
||||
fonts: ImVector<*mut ImFont>,
|
||||
custom_rects: ImVector<CustomRect>,
|
||||
config_data: ImVector<ImFontConfig>,
|
||||
custom_rect_ids: [c_int; 1],
|
||||
}
|
||||
|
||||
/// Runtime data for a single font within a parent ImFontAtlas
|
||||
#[repr(C)]
|
||||
pub struct ImFont {
|
||||
font_size: c_float,
|
||||
scale: c_float,
|
||||
display_offset: ImVec2,
|
||||
glyphs: ImVector<ImFontGlyph>,
|
||||
index_advance_x: ImVector<c_float>,
|
||||
index_lookup: ImVector<c_ushort>,
|
||||
fallback_glyph: *const ImFontGlyph,
|
||||
fallback_advance_x: c_float,
|
||||
fallback_char: ImWchar,
|
||||
|
||||
config_data_count: c_short,
|
||||
config_data: *mut ImFontConfig,
|
||||
container_atlas: *mut ImFontAtlas,
|
||||
ascent: c_float,
|
||||
descent: c_float,
|
||||
metrics_total_surface: c_int,
|
||||
extern "C" {
|
||||
pub fn igStyleColorsDark(dst: *mut ImGuiStyle);
|
||||
pub fn igStyleColorsClassic(dst: *mut ImGuiStyle);
|
||||
pub fn igStyleColorsLight(dst: *mut ImGuiStyle);
|
||||
}
|
||||
|
||||
// Main
|
||||
@ -645,7 +222,7 @@ extern "C" {
|
||||
pub fn igSetNextWindowConstraints(
|
||||
size_min: ImVec2,
|
||||
size_max: ImVec2,
|
||||
custom_callback: ImGuiSizeConstraintCallback,
|
||||
custom_callback: ImGuiSizeCallback,
|
||||
custom_callback_data: *mut c_void,
|
||||
);
|
||||
pub fn igSetNextWindowContentSize(size: ImVec2);
|
||||
@ -1006,7 +583,7 @@ extern "C" {
|
||||
buf: *mut c_char,
|
||||
buf_size: usize,
|
||||
flags: ImGuiInputTextFlags,
|
||||
callback: ImGuiTextEditCallback,
|
||||
callback: ImGuiInputTextCallback,
|
||||
user_data: *mut c_void,
|
||||
) -> bool;
|
||||
pub fn igInputTextMultiline(
|
||||
@ -1015,7 +592,7 @@ extern "C" {
|
||||
buf_size: usize,
|
||||
size: ImVec2,
|
||||
flags: ImGuiInputTextFlags,
|
||||
callback: ImGuiTextEditCallback,
|
||||
callback: ImGuiInputTextCallback,
|
||||
user_data: *mut c_void,
|
||||
) -> bool;
|
||||
pub fn igInputFloat(
|
||||
@ -1338,13 +915,6 @@ extern "C" {
|
||||
pub fn igPopClipRect();
|
||||
}
|
||||
|
||||
// Styles
|
||||
extern "C" {
|
||||
pub fn igStyleColorsClassic(dst: *mut ImGuiStyle);
|
||||
pub fn igStyleColorsDark(dst: *mut ImGuiStyle);
|
||||
pub fn igStyleColorsLight(dst: *mut ImGuiStyle);
|
||||
}
|
||||
|
||||
// Focus
|
||||
extern "C" {
|
||||
pub fn igSetItemDefaultFocus();
|
||||
@ -1564,17 +1134,17 @@ extern "C" {
|
||||
// ImGuiTextEditCallbackData
|
||||
extern "C" {
|
||||
pub fn ImGuiTextEditCallbackData_DeleteChars(
|
||||
data: *mut ImGuiTextEditCallbackData,
|
||||
data: *mut ImGuiInputTextCallbackData,
|
||||
pos: c_int,
|
||||
bytes_count: c_int,
|
||||
);
|
||||
pub fn ImGuiTextEditCallbackData_InsertChars(
|
||||
data: *mut ImGuiTextEditCallbackData,
|
||||
data: *mut ImGuiInputTextCallbackData,
|
||||
pos: c_int,
|
||||
text: *const c_char,
|
||||
text_end: *const c_char,
|
||||
);
|
||||
pub fn ImGuiTextEditCallbackData_HasSelection(data: *mut ImGuiTextEditCallbackData) -> bool;
|
||||
pub fn ImGuiTextEditCallbackData_HasSelection(data: *mut ImGuiInputTextCallbackData) -> bool;
|
||||
}
|
||||
|
||||
// ImGuiListClipper
|
||||
@ -2016,36 +1586,3 @@ extern "C" {
|
||||
pub fn ImFont_IndexLookup_size(ofnt: *const ImFont) -> c_int;
|
||||
pub fn ImFont_IndexLookup_index(font: *const ImFont, index: c_int) -> c_ushort;
|
||||
}
|
||||
|
||||
// Although this test is sensitive to ImGui updates, it's useful to reveal potential
|
||||
// alignment errors
|
||||
#[test]
|
||||
fn test_default_style() {
|
||||
let style = unsafe { &*igGetStyle() };
|
||||
assert_eq!(style.alpha, 1.0);
|
||||
assert_eq!(style.window_padding, ImVec2::new(8.0, 8.0));
|
||||
assert_eq!(style.window_rounding, 7.0);
|
||||
assert_eq!(style.window_border_size, 0.0);
|
||||
assert_eq!(style.window_min_size, ImVec2::new(32.0, 32.0));
|
||||
assert_eq!(style.window_title_align, ImVec2::new(0.0, 0.5));
|
||||
assert_eq!(style.popup_rounding, 0.0);
|
||||
assert_eq!(style.popup_border_size, 1.0);
|
||||
assert_eq!(style.frame_padding, ImVec2::new(4.0, 3.0));
|
||||
assert_eq!(style.frame_rounding, 0.0);
|
||||
assert_eq!(style.frame_border_size, 0.0);
|
||||
assert_eq!(style.item_spacing, ImVec2::new(8.0, 4.0));
|
||||
assert_eq!(style.item_inner_spacing, ImVec2::new(4.0, 4.0));
|
||||
assert_eq!(style.touch_extra_padding, ImVec2::new(0.0, 0.0));
|
||||
assert_eq!(style.indent_spacing, 21.0);
|
||||
assert_eq!(style.columns_min_spacing, 6.0);
|
||||
assert_eq!(style.scrollbar_size, 16.0);
|
||||
assert_eq!(style.scrollbar_rounding, 9.0);
|
||||
assert_eq!(style.grab_min_size, 10.0);
|
||||
assert_eq!(style.grab_rounding, 0.0);
|
||||
assert_eq!(style.button_text_align, ImVec2::new(0.5, 0.5));
|
||||
assert_eq!(style.display_window_padding, ImVec2::new(22.0, 22.0));
|
||||
assert_eq!(style.display_safe_area_padding, ImVec2::new(4.0, 4.0));
|
||||
assert_eq!(style.anti_aliased_lines, true);
|
||||
assert_eq!(style.anti_aliased_fill, true);
|
||||
assert_eq!(style.curve_tessellation_tol, 1.25);
|
||||
}
|
||||
|
||||
473
imgui-sys/src/structs.rs
Normal file
473
imgui-sys/src/structs.rs
Normal file
@ -0,0 +1,473 @@
|
||||
use std::os::raw::{c_char, c_float, c_int, c_short, c_uchar, c_uint, c_ushort, c_void};
|
||||
use std::slice;
|
||||
|
||||
use super::enums::{ImGuiCol, ImGuiKey, ImGuiNavInput};
|
||||
use super::flags::{
|
||||
ImDrawListFlags, ImFontAtlasFlags, ImGuiBackendFlags, ImGuiConfigFlags, ImGuiInputTextFlags,
|
||||
};
|
||||
use super::{ImDrawCallback, ImDrawIdx, ImGuiID, ImTextureID, ImU32, ImVec2, ImVec4, ImWchar};
|
||||
|
||||
/// Font atlas glyph range builder
|
||||
#[repr(C)]
|
||||
pub struct GlyphRangesBuilder {
|
||||
pub used_chars: ImVector<c_uchar>,
|
||||
}
|
||||
|
||||
/// Font atlas custom rectangle
|
||||
#[repr(C)]
|
||||
pub struct CustomRect {
|
||||
pub id: c_uint,
|
||||
pub width: c_ushort,
|
||||
pub height: c_ushort,
|
||||
pub x: c_ushort,
|
||||
pub y: c_ushort,
|
||||
pub glyph_advance_x: c_float,
|
||||
pub glyph_offset: ImVec2,
|
||||
pub font: *mut ImFont,
|
||||
}
|
||||
|
||||
/// Temporary storage for outputting drawing commands out of order
|
||||
#[repr(C)]
|
||||
pub struct ImDrawChannel {
|
||||
pub cmd_buffer: ImVector<ImDrawCmd>,
|
||||
pub idx_buffer: ImVector<ImDrawIdx>,
|
||||
}
|
||||
|
||||
/// A single draw command within a parent ImDrawList (generally maps to 1 GPU draw call)
|
||||
#[repr(C)]
|
||||
pub struct ImDrawCmd {
|
||||
pub elem_count: c_uint,
|
||||
pub clip_rect: ImVec4,
|
||||
pub texture_id: ImTextureID,
|
||||
pub user_callback: ImDrawCallback,
|
||||
pub user_callback_data: *mut c_void,
|
||||
}
|
||||
|
||||
/// All draw command lists required to render the frame
|
||||
#[repr(C)]
|
||||
pub struct ImDrawData {
|
||||
pub valid: bool,
|
||||
pub cmd_lists: *mut *mut ImDrawList,
|
||||
pub cmd_lists_count: c_int,
|
||||
pub total_idx_count: c_int,
|
||||
pub total_vtx_count: c_int,
|
||||
pub display_pos: ImVec2,
|
||||
pub display_size: ImVec2,
|
||||
}
|
||||
|
||||
impl ImDrawData {
|
||||
pub unsafe fn cmd_lists(&self) -> &[*const ImDrawList] {
|
||||
let cmd_lists = self.cmd_lists as *const *const ImDrawList;
|
||||
slice::from_raw_parts(cmd_lists, self.cmd_lists_count as usize)
|
||||
}
|
||||
}
|
||||
|
||||
/// A single draw command list (generally one per window)
|
||||
#[repr(C)]
|
||||
pub struct ImDrawList {
|
||||
pub cmd_buffer: ImVector<ImDrawCmd>,
|
||||
pub idx_buffer: ImVector<ImDrawIdx>,
|
||||
pub vtx_buffer: ImVector<ImDrawVert>,
|
||||
pub flags: ImDrawListFlags,
|
||||
|
||||
data: *const ImDrawListSharedData,
|
||||
owner_name: *const c_char,
|
||||
vtx_current_idx: c_uint,
|
||||
vtx_write_ptr: *mut ImDrawVert,
|
||||
idx_write_ptr: *mut ImDrawIdx,
|
||||
clip_rect_stack: ImVector<ImVec4>,
|
||||
texture_id_stack: ImVector<ImTextureID>,
|
||||
path: ImVector<ImVec2>,
|
||||
channels_current: c_int,
|
||||
channels_count: c_int,
|
||||
channels: ImVector<ImDrawChannel>,
|
||||
}
|
||||
|
||||
/// Data shared among multiple draw lists
|
||||
#[repr(C)]
|
||||
pub struct ImDrawListSharedData {
|
||||
/// UV of white pixel in the atlas
|
||||
tex_uv_white_pixel: ImVec2,
|
||||
/// Current/default font (optional, for simplified AddText overload)
|
||||
font: *mut ImFont,
|
||||
/// Current/default font size (optional, for simplified AddText overload)
|
||||
font_size: c_float,
|
||||
curve_tessellation_tol: c_float,
|
||||
/// Value for PushClipRectFullscreen()
|
||||
clip_rect_fullscreen: ImVec4,
|
||||
circle_vtx12: [ImVec2; 12],
|
||||
}
|
||||
|
||||
/// A single vertex
|
||||
#[repr(C)]
|
||||
#[derive(Copy, Clone, Debug, Default)]
|
||||
pub struct ImDrawVert {
|
||||
pub pos: ImVec2,
|
||||
pub uv: ImVec2,
|
||||
pub col: ImU32,
|
||||
}
|
||||
|
||||
/// Runtime data for a single font within a parent ImFontAtlas
|
||||
#[repr(C)]
|
||||
pub struct ImFont {
|
||||
font_size: c_float,
|
||||
scale: c_float,
|
||||
display_offset: ImVec2,
|
||||
glyphs: ImVector<ImFontGlyph>,
|
||||
index_advance_x: ImVector<c_float>,
|
||||
index_lookup: ImVector<c_ushort>,
|
||||
fallback_glyph: *const ImFontGlyph,
|
||||
fallback_advance_x: c_float,
|
||||
fallback_char: ImWchar,
|
||||
|
||||
config_data_count: c_short,
|
||||
config_data: *mut ImFontConfig,
|
||||
container_atlas: *mut ImFontAtlas,
|
||||
ascent: c_float,
|
||||
descent: c_float,
|
||||
dirty_lookup_tables: bool,
|
||||
metrics_total_surface: c_int,
|
||||
}
|
||||
|
||||
/// Runtime data for multiple fonts, bake multiple fonts into a single texture, TTF/OTF font loader
|
||||
#[repr(C)]
|
||||
pub struct ImFontAtlas {
|
||||
pub locked: bool,
|
||||
pub flags: ImFontAtlasFlags,
|
||||
pub tex_id: ImTextureID,
|
||||
pub tex_desired_width: c_int,
|
||||
pub tex_glyph_padding: c_int,
|
||||
|
||||
tex_pixels_alpha8: *mut c_uchar,
|
||||
tex_pixels_rgba32: *mut c_uint,
|
||||
tex_width: c_int,
|
||||
tex_height: c_int,
|
||||
tex_uv_scale: ImVec2,
|
||||
tex_uv_white_pixel: ImVec2,
|
||||
fonts: ImVector<*mut ImFont>,
|
||||
custom_rects: ImVector<CustomRect>,
|
||||
config_data: ImVector<ImFontConfig>,
|
||||
custom_rect_ids: [c_int; 1],
|
||||
}
|
||||
|
||||
/// Configuration data when adding a font or merging fonts
|
||||
#[repr(C)]
|
||||
pub struct ImFontConfig {
|
||||
pub font_data: *mut c_void,
|
||||
pub font_data_size: c_int,
|
||||
pub font_data_owned_by_atlas: bool,
|
||||
pub font_no: c_int,
|
||||
pub size_pixels: c_float,
|
||||
pub oversample_h: c_int,
|
||||
pub oversample_v: c_int,
|
||||
pub pixel_snap_h: bool,
|
||||
pub glyph_extra_spacing: ImVec2,
|
||||
pub glyph_offset: ImVec2,
|
||||
pub glyph_ranges: *const ImWchar,
|
||||
pub glyph_min_advance_x: c_float,
|
||||
pub glyph_max_advance_x: c_float,
|
||||
pub merge_mode: bool,
|
||||
pub rasterizer_flags: c_uint,
|
||||
pub rasterizer_multiply: c_float,
|
||||
|
||||
name: [c_char; 40],
|
||||
dst_font: *mut ImFont,
|
||||
}
|
||||
|
||||
/// Font glyph
|
||||
#[repr(C)]
|
||||
#[derive(Copy, Clone, Debug, Default)]
|
||||
pub struct ImFontGlyph {
|
||||
pub codepoint: ImWchar,
|
||||
pub advance_x: c_float,
|
||||
pub x0: c_float,
|
||||
pub y0: c_float,
|
||||
pub x1: c_float,
|
||||
pub y1: c_float,
|
||||
pub u0: c_float,
|
||||
pub v0: c_float,
|
||||
pub u1: c_float,
|
||||
pub v1: c_float,
|
||||
}
|
||||
|
||||
/// Shared state of input text callback
|
||||
#[repr(C)]
|
||||
pub struct ImGuiInputTextCallbackData {
|
||||
pub event_flag: ImGuiInputTextFlags,
|
||||
pub flags: ImGuiInputTextFlags,
|
||||
pub user_data: *mut c_void,
|
||||
|
||||
pub event_char: ImWchar,
|
||||
pub event_key: ImGuiKey,
|
||||
pub buf: *mut c_char,
|
||||
pub buf_text_len: c_int,
|
||||
pub buf_size: c_int,
|
||||
pub buf_dirty: bool,
|
||||
pub cursor_pos: c_int,
|
||||
pub selection_start: c_int,
|
||||
pub selection_end: c_int,
|
||||
}
|
||||
|
||||
/// Main configuration and I/O between your application and ImGui
|
||||
#[repr(C)]
|
||||
pub struct ImGuiIO {
|
||||
pub config_flags: ImGuiConfigFlags,
|
||||
pub backend_flags: ImGuiBackendFlags,
|
||||
pub display_size: ImVec2,
|
||||
pub delta_time: c_float,
|
||||
pub ini_saving_rate: c_float,
|
||||
pub ini_filename: *const c_char,
|
||||
pub log_filename: *const c_char,
|
||||
pub mouse_double_click_time: c_float,
|
||||
pub mouse_double_click_max_dist: c_float,
|
||||
pub mouse_drag_threshold: c_float,
|
||||
pub key_map: [c_int; ImGuiKey::COUNT],
|
||||
pub key_repeat_delay: c_float,
|
||||
pub key_repeat_rate: c_float,
|
||||
pub user_data: *mut c_void,
|
||||
pub fonts: *mut ImFontAtlas,
|
||||
pub font_global_scale: c_float,
|
||||
pub font_allow_user_scaling: bool,
|
||||
pub font_default: *mut ImFont,
|
||||
pub display_framebuffer_scale: ImVec2,
|
||||
pub display_visible_min: ImVec2,
|
||||
pub display_visible_max: ImVec2,
|
||||
pub mouse_draw_cursor: bool,
|
||||
pub config_mac_osx_behaviors: bool,
|
||||
pub config_input_text_cursor_blink: bool,
|
||||
pub config_resize_windows_from_edges: bool,
|
||||
|
||||
pub get_clipboard_text_fn: Option<extern "C" fn(user_data: *mut c_void) -> *const c_char>,
|
||||
pub set_clipboard_text_fn: Option<extern "C" fn(user_data: *mut c_void, text: *const c_char)>,
|
||||
pub clipboard_user_data: *mut c_void,
|
||||
|
||||
pub ime_set_input_screen_pos_fn: Option<extern "C" fn(x: c_int, y: c_int)>,
|
||||
pub ime_window_handle: *mut c_void,
|
||||
|
||||
pub render_draw_lists_fn_unused: *mut c_void,
|
||||
|
||||
pub mouse_pos: ImVec2,
|
||||
pub mouse_down: [bool; 5],
|
||||
pub mouse_wheel: c_float,
|
||||
pub mouse_wheel_h: c_float,
|
||||
pub key_ctrl: bool,
|
||||
pub key_shift: bool,
|
||||
pub key_alt: bool,
|
||||
pub key_super: bool,
|
||||
pub keys_down: [bool; 512],
|
||||
pub input_characters: [ImWchar; 16 + 1],
|
||||
pub nav_inputs: [c_float; ImGuiNavInput::COUNT],
|
||||
|
||||
pub want_capture_mouse: bool,
|
||||
pub want_capture_keyboard: bool,
|
||||
pub want_text_input: bool,
|
||||
pub want_move_mouse: bool,
|
||||
pub want_save_ini_settings: bool,
|
||||
pub nav_active: bool,
|
||||
pub nav_visible: bool,
|
||||
pub framerate: c_float,
|
||||
pub metrics_render_vertices: c_int,
|
||||
pub metrics_render_indices: c_int,
|
||||
pub metrics_render_windows: c_int,
|
||||
pub metrics_active_windows: c_int,
|
||||
pub metrics_active_allocations: c_int,
|
||||
pub mouse_delta: ImVec2,
|
||||
|
||||
mouse_pos_prev: ImVec2,
|
||||
mouse_clicked_pos: [ImVec2; 5],
|
||||
mouse_clicked_time: [c_float; 5],
|
||||
mouse_clicked: [bool; 5],
|
||||
mouse_double_clicked: [bool; 5],
|
||||
mouse_released: [bool; 5],
|
||||
mouse_down_owned: [bool; 5],
|
||||
mouse_down_duration: [c_float; 5],
|
||||
mouse_down_duration_prev: [c_float; 5],
|
||||
mouse_drag_max_distance_abs: [ImVec2; 5],
|
||||
mouse_drag_max_distance_sqr: [c_float; 5],
|
||||
keys_down_duration: [c_float; 512],
|
||||
keys_down_duration_prev: [c_float; 512],
|
||||
nav_inputs_down_duration: [c_float; ImGuiNavInput::COUNT],
|
||||
nav_inputs_down_duration_prev: [c_float; ImGuiNavInput::COUNT],
|
||||
}
|
||||
|
||||
/// Helper to manually clip large list of items
|
||||
#[repr(C)]
|
||||
#[derive(Copy, Clone, Debug)]
|
||||
pub struct ImGuiListClipper {
|
||||
pub start_pos_y: c_float,
|
||||
pub items_height: c_float,
|
||||
pub items_count: c_int,
|
||||
pub step_no: c_int,
|
||||
pub display_start: c_int,
|
||||
pub display_end: c_int,
|
||||
}
|
||||
|
||||
/// Data payload for Drag and Drop operations
|
||||
#[repr(C)]
|
||||
pub struct ImGuiPayload {
|
||||
/// Data (copied and owned by dear imgui)
|
||||
pub data: *const c_void,
|
||||
/// Data size
|
||||
pub data_size: c_int,
|
||||
|
||||
/// Source item id
|
||||
source_id: ImGuiID,
|
||||
/// Source parent id (if available)
|
||||
source_parent_id: ImGuiID,
|
||||
/// Data timestamp
|
||||
data_frame_count: c_int,
|
||||
/// Data type tag (short user-supplied string)
|
||||
data_type: [c_char; 32 + 1],
|
||||
/// Set when AcceptDragDropPayload() was called and mouse has been hovering the target item (nb: handle overlapping drag targets)
|
||||
preview: bool,
|
||||
/// Set when AcceptDragDropPayload() was called and mouse button is released over the target item.
|
||||
delivery: bool,
|
||||
}
|
||||
|
||||
/// Callback data for size constraint callback
|
||||
#[repr(C)]
|
||||
pub struct ImGuiSizeCallbackData {
|
||||
pub user_data: *mut c_void,
|
||||
pub pos: ImVec2,
|
||||
pub current_size: ImVec2,
|
||||
pub desired_size: ImVec2,
|
||||
}
|
||||
|
||||
/// Key->value storage
|
||||
#[repr(C)]
|
||||
pub struct ImGuiStorage {
|
||||
pub data: ImVector<Pair>,
|
||||
}
|
||||
|
||||
/// Runtime data for styling/colors
|
||||
#[repr(C)]
|
||||
#[derive(Clone)]
|
||||
pub struct ImGuiStyle {
|
||||
/// Global alpha applies to everything in ImGui.
|
||||
pub alpha: c_float,
|
||||
/// Padding within a window.
|
||||
pub window_padding: ImVec2,
|
||||
/// Radius of window corners rounding. Set to 0.0 to have rectangular windows.
|
||||
pub window_rounding: c_float,
|
||||
/// Thickness of border around windows. Generally set to 0.0 or 1.0. (Other values are not well
|
||||
/// tested and more CPU/GPU costly).
|
||||
pub window_border_size: c_float,
|
||||
/// Minimum window size. This is a global setting. If you want to constraint individual
|
||||
/// windows, use igSetNextWindowSizeConstraints().
|
||||
pub window_min_size: ImVec2,
|
||||
/// Alignment for title bar text. Defaults to (0.0, 0.5) for left-aligned, vertically centered.
|
||||
pub window_title_align: ImVec2,
|
||||
/// Radius of child window corners rounding. Set to 0.0 to have rectangular windows.
|
||||
pub child_rounding: c_float,
|
||||
/// Thickness of border around child windows. Generally set to 0.0 or 1.0. (Other values are
|
||||
/// not well tested and more CPU/GPU costly).
|
||||
pub child_border_size: c_float,
|
||||
/// Radius of popup window corners rounding. (Note that tooltip windows use window_rounding)
|
||||
pub popup_rounding: c_float,
|
||||
/// Thickness of border around popup/tooltip windows. Generally set to 0.0 or 1.0. (Other
|
||||
/// values are not well tested and more CPU/GPU costly).
|
||||
pub popup_border_size: c_float,
|
||||
/// Padding within a framed rectangle (used by most widgets).
|
||||
pub frame_padding: ImVec2,
|
||||
/// Radius of frame corners rounding. Set to 0.0 to have rectangular frame (used by most
|
||||
/// widgets).
|
||||
pub frame_rounding: c_float,
|
||||
/// Thickness of border around frames. Generally set to 0.0 or 1.0. (Other values are not well
|
||||
/// tested and more CPU/GPU costly).
|
||||
pub frame_border_size: c_float,
|
||||
/// Horizontal and vertical spacing between widgets/lines.
|
||||
pub item_spacing: ImVec2,
|
||||
/// Horizontal and vertical spacing between within elements of a composed widget (e.g. a slider
|
||||
/// and its label).
|
||||
pub item_inner_spacing: ImVec2,
|
||||
/// Expand reactive bounding box for touch-based system where touch position is not accurate
|
||||
/// enough. Unfortunately we don't sort widgets so priority on overlap will always be given to
|
||||
/// the first widget. So don't grow this too much!
|
||||
pub touch_extra_padding: ImVec2,
|
||||
/// Horizontal indentation when e.g. entering a tree node. Generally == (FontSize +
|
||||
/// FramePadding.x*2).
|
||||
pub indent_spacing: c_float,
|
||||
/// Minimum horizontal spacing between two columns.
|
||||
pub columns_min_spacing: c_float,
|
||||
/// Width of the vertical scrollbar, Height of the horizontal scrollbar.
|
||||
pub scrollbar_size: c_float,
|
||||
/// Radius of grab corners for scrollbar.
|
||||
pub scrollbar_rounding: c_float,
|
||||
/// Minimum width/height of a grab box for slider/scrollbar.
|
||||
pub grab_min_size: c_float,
|
||||
/// Radius of grabs corners rounding. Set to 0.0 to have rectangular slider grabs.
|
||||
pub grab_rounding: c_float,
|
||||
/// Alignment of button text when button is larger than text. Defaults to (0.5, 0.5) for
|
||||
/// horizontally+vertically centered.
|
||||
pub button_text_align: ImVec2,
|
||||
/// Window position are clamped to be visible within the display area by at least this amount.
|
||||
/// Only applies to regular windows.
|
||||
pub display_window_padding: ImVec2,
|
||||
/// If you cannot see the edges of your screen (e.g. on a TV) increase the safe area padding.
|
||||
/// Apply to popups/tooltips as well regular windows. NB: Prefer configuring your TV sets
|
||||
/// correctly!
|
||||
pub display_safe_area_padding: ImVec2,
|
||||
/// Scale software rendered mouse cursor (when io.mouse_draw_cursor is enabled). May be removed
|
||||
/// later.
|
||||
pub mouse_cursor_scale: c_float,
|
||||
/// Enable anti-aliasing on lines/borders. Disable if you are really tight on CPU/GPU.
|
||||
pub anti_aliased_lines: bool,
|
||||
/// Enable anti-aliasing on filled shapes (rounded rectangles, circles, etc.)
|
||||
pub anti_aliased_fill: bool,
|
||||
/// Tessellation tolerance when using igPathBezierCurveTo() without a specific number of
|
||||
/// segments. Decrease for highly tessellated curves (higher quality, more polygons), increase
|
||||
/// to reduce quality.
|
||||
pub curve_tessellation_tol: c_float,
|
||||
/// Colors for the user interface
|
||||
pub colors: [ImVec4; ImGuiCol::COUNT],
|
||||
}
|
||||
|
||||
/// Text buffer for logging/accumulating text
|
||||
#[repr(C)]
|
||||
pub struct ImGuiTextBuffer {
|
||||
pub buf: ImVector<c_char>,
|
||||
}
|
||||
|
||||
/// Parse and apply text filters
|
||||
#[repr(C)]
|
||||
pub struct ImGuiTextFilter {
|
||||
pub input_buf: [c_char; 256],
|
||||
pub filters: ImVector<TextRange>,
|
||||
pub count_grep: c_int,
|
||||
}
|
||||
|
||||
/// Lightweight vector struct
|
||||
#[repr(C)]
|
||||
pub struct ImVector<T> {
|
||||
pub size: c_int,
|
||||
pub capacity: c_int,
|
||||
pub data: *mut T,
|
||||
}
|
||||
|
||||
impl<T> ImVector<T> {
|
||||
pub unsafe fn as_slice(&self) -> &[T] {
|
||||
slice::from_raw_parts(self.data, self.size as usize)
|
||||
}
|
||||
}
|
||||
|
||||
/// ImGuiStorage key->value pair
|
||||
#[repr(C)]
|
||||
pub struct Pair {
|
||||
pub key: ImGuiID,
|
||||
pub value: PairValue,
|
||||
}
|
||||
|
||||
/// ImGuiStorage value union
|
||||
#[repr(C)]
|
||||
pub union PairValue {
|
||||
pub val_i: c_int,
|
||||
pub val_f: c_float,
|
||||
pub val_p: *mut c_void,
|
||||
}
|
||||
|
||||
/// ImGuiTextFilter text range
|
||||
#[repr(C)]
|
||||
pub struct TextRange {
|
||||
pub begin: *const c_char,
|
||||
pub end: *const c_char,
|
||||
}
|
||||
Loading…
x
Reference in New Issue
Block a user