Module fltk::app

Re-exports

pub use crate::enums::*;

Structs

App	Basic Application struct, used to instatiate, set the scheme and run the event loop
Receiver	Creates a receiver struct
Sender	Creates a sender struct

Enums

Scheme

Set the app scheme

Functions

abi_version	Gets FLTK ABI version
add_handler	Adds a custom handler for unhandled events
add_timeout	Adds a one-shot timeout callback. The timeout duration tm is indicated in seconds
api_version	Gets FLTK API version
awake	Awakens the main UI thread with a callback
belowmouse	Gets the widget that is below the mouse cursor
channel	Creates a channel returning a Sender and Receiver structs
crate_version	Gets FLTK crate version
damage	Returns whether any of the widgets were damaged
delay	Delays the current thread by millis. Because std::thread::sleep isn't accurate on windows! Caution: It's a busy wait!
delete_widget	Deletes widgets and their children.
display	Gets the display global variable, fl_display _XDisplay on X11, HINSTANCE on Windows.
dnd	Initiate dnd action
event	Returns the latest captured event
event_button	Returns the captured button event
event_clicks	Returns the number of clicks
event_coords	Returns the x and y coordinates of the captured event
event_dx	Gets the difference in x axis of the mouse coordinates from the screen to the window
event_dy	Gets the difference in y axis of the mouse coordinates from the screen to the window
event_inside	Returns whether an event occured within a region
event_inside_widget	Returns whether an event occured within a widget
event_is_click	Determines whether an event was a click
event_key	Returns the presed key
event_length	Returns the duration of an event
event_state	Returns the state of the event
event_text	Returns a textual representation of the latest event
event_x	Gets the x coordinate of the mouse in the window
event_x_root	Gets the x coordinate of the mouse in the screen
event_y	Gets the y coordinate of the mouse in the window
event_y_root	Gets the y coordinate of the mouse in the screen
first_window	Returns the first window of the application
focus	Gets the widget which has focus
font_count	Gets the number of loaded fonts
font_index	Finds the index of a font through its name
font_name	Gets the name of a font through its index
fonts	Gets a Vector of loaded fonts
get_font_names	Returns a list of available fonts to the application
get_mouse	Gets the mouse coordinates relative to the screen
graphics_context	Get the graphics context, fl_gc
init_all	Inits all styles available to FLTK
is_event_alt	Returns whether the event is a alt key press
is_event_command	Returns whether the event is a command key press
is_event_ctrl	Returns whether the event is a control key press
is_event_shift	Returns whether the event is a shift press
lock	Locks the main UI thread
next_window	Returns the next window in order
own_colormap	Makes FLTK use its own colormap. This may make FLTK display better
paste	Used for widgets implementing the InputExt, pastes content from the clipboard
program_should_quit	Determines whether a program should quit
pushed	Gets the widget which was pushed
quit	Quit the app
redraw	Redraws everything
register_images	Registers all images supported by SharedImage
remove_timeout	Removes a timeout callback
repeat_timeout	Repeats a timeout callback from the expiration of the previous timeout You may only call this method inside a timeout callback. The timeout duration tm is indicated in seconds
run	Runs the event loop
scheme	Gets the scheme of the application
screen_size	Returns a pair of the width and height of the screen
scrollbar_size	Get the app's scrollbar size
set_callback	Sets the callback of a widget
set_damage	Sets the damage to true or false, illiciting a redraw by the application
set_focus	Sets the widget which has focus
set_fonts	Initializes loaded fonts of a certain pattern name
set_raw_callback⚠	Set a widget callback using a C style API, when boxing is not desired
set_scheme	sets the scheme of the application
set_scrollbar_size	Set the application's scrollbar size
set_visual	Sets the visual mode of the application
should_program_quit	Returns whether a quit signal was sent
unlock	Unlocks the main UI thread
unsafe_delete_widget⚠	Deletes widgets and their children recursively deleting their user data
version	Gets FLTK version
wait	Starts waiting for events
wait_for	Waits a maximum of dur seconds or until "something happens".

Type Definitions

AppScheme	Alias Scheme to AppScheme
Display	The display global variable, fl_display _XDisplay on X11, HINSTANCE on Windows.
GraphicsContext	The current graphics context of the app, fl_gc *mut c_void to HDC on Windows, CGContextRef on MacOS, _XGC on X11
WidgetPtr