Trait fltk::prelude::WidgetExt[][src]

pub unsafe trait WidgetExt {
    fn set_pos(&mut self, x: i32, y: i32);
fn set_size(&mut self, width: i32, height: i32);
fn set_label(&mut self, title: &str);
fn redraw(&mut self);
fn show(&mut self);
fn hide(&mut self);
fn x(&self) -> i32;
fn y(&self) -> i32;
fn width(&self) -> i32;
fn height(&self) -> i32;
fn label(&self) -> String;
fn measure_label(&self) -> (i32, i32);
unsafe fn as_widget_ptr(&self) -> *mut Fl_Widget;
fn with_pos(self, x: i32, y: i32) -> Self
    where
        Self: Sized
;
fn with_size(self, width: i32, height: i32) -> Self
    where
        Self: Sized
;
fn with_label(self, title: &str) -> Self
    where
        Self: Sized
;
fn with_align(self, align: Align) -> Self
    where
        Self: Sized
;
fn below_of<W: WidgetExt>(self, w: &W, padding: i32) -> Self
    where
        Self: Sized
;
fn above_of<W: WidgetExt>(self, w: &W, padding: i32) -> Self
    where
        Self: Sized
;
fn right_of<W: WidgetExt>(self, w: &W, padding: i32) -> Self
    where
        Self: Sized
;
fn left_of<W: WidgetExt>(self, w: &W, padding: i32) -> Self
    where
        Self: Sized
;
fn center_of<W: WidgetExt>(self, w: &W) -> Self
    where
        Self: Sized
;
fn size_of<W: WidgetExt>(self, w: &W) -> Self
    where
        Self: Sized
;
fn inside<W: WidgetExt>(&self, wid: &W) -> bool
    where
        Self: Sized
;
fn get_type<T: WidgetType>(&self) -> T
    where
        Self: Sized
;
fn set_type<T: WidgetType>(&mut self, typ: T)
    where
        Self: Sized
;
fn set_image<I: ImageExt>(&mut self, image: Option<I>)
    where
        Self: Sized
;
fn image(&self) -> Option<Box<dyn ImageExt>>
    where
        Self: Sized
;
fn set_deimage<I: ImageExt>(&mut self, image: Option<I>)
    where
        Self: Sized
;
fn deimage(&self) -> Option<Box<dyn ImageExt>>
    where
        Self: Sized
;
fn set_callback<F: FnMut() + 'static>(&mut self, cb: F)
    where
        Self: Sized
;
fn set_callback2<F: FnMut(&mut Self) + 'static>(&mut self, cb: F)
    where
        Self: Sized
;
fn emit<T: 'static + Clone + Send + Sync>(
        &mut self,
        sender: Sender<T>,
        msg: T
    )
    where
        Self: Sized
;
fn activate(&mut self);
fn deactivate(&mut self);
fn redraw_label(&mut self);
fn resize(&mut self, x: i32, y: i32, width: i32, height: i32);
fn tooltip(&self) -> Option<String>;
fn set_tooltip(&mut self, txt: &str);
fn color(&self) -> Color;
fn set_color(&mut self, color: Color);
fn label_color(&self) -> Color;
fn set_label_color(&mut self, color: Color);
fn label_font(&self) -> Font;
fn set_label_font(&mut self, font: Font);
fn label_size(&self) -> i32;
fn set_label_size(&mut self, sz: i32);
fn label_type(&self) -> LabelType;
fn set_label_type(&mut self, typ: LabelType);
fn frame(&self) -> FrameType;
fn set_frame(&mut self, typ: FrameType);
fn changed(&self) -> bool;
fn set_changed(&mut self);
fn clear_changed(&mut self);
fn align(&self) -> Align;
fn set_align(&mut self, align: Align);
fn parent(&self) -> Option<Box<dyn GroupExt>>;
fn selection_color(&mut self) -> Color;
fn set_selection_color(&mut self, color: Color);
fn do_callback(&mut self);
fn window(&self) -> Option<Box<dyn WindowExt>>;
fn top_window(&self) -> Option<Box<dyn WindowExt>>;
fn takes_events(&self) -> bool;
fn take_focus(&mut self) -> Result<(), FltkError>;
fn set_visible_focus(&mut self);
fn clear_visible_focus(&mut self);
fn visible_focus(&mut self, v: bool);
fn has_visible_focus(&mut self) -> bool;
fn was_deleted(&self) -> bool;
fn damage(&self) -> bool;
fn set_damage(&mut self, flag: bool);
fn clear_damage(&mut self);
fn set_trigger(&mut self, trigger: CallbackTrigger);
fn trigger(&self) -> CallbackTrigger;
fn as_window(&self) -> Option<Box<dyn WindowExt>>;
fn as_group(&self) -> Option<Box<dyn GroupExt>>;
unsafe fn user_data(&self) -> Option<Box<dyn FnMut()>>;
unsafe fn into_widget<W: WidgetBase>(&self) -> W
    where
        Self: Sized
; }

Defines the methods implemented by all widgets

Required methods

fn set_pos(&mut self, x: i32, y: i32)[src]

Set to position x, y

fn set_size(&mut self, width: i32, height: i32)[src]

Set to dimensions width and height

fn set_label(&mut self, title: &str)[src]

Sets the widget's label

fn redraw(&mut self)[src]

Redraws a widget, necessary for resizing and changing positions

fn show(&mut self)[src]

Shows the widget

fn hide(&mut self)[src]

Hides the widget

fn x(&self) -> i32[src]

Returns the x coordinate of the widget

fn y(&self) -> i32[src]

Returns the y coordinate of the widget

fn width(&self) -> i32[src]

Returns the width of the widget

fn height(&self) -> i32[src]

Returns the height of the widget

fn label(&self) -> String[src]

Returns the label of the widget

fn measure_label(&self) -> (i32, i32)[src]

Measures the label's width and height

unsafe fn as_widget_ptr(&self) -> *mut Fl_Widget[src]

transforms a widget to a base Fl_Widget, for internal use

Safety

Can return multiple mutable pointers to the same widget

fn with_pos(self, x: i32, y: i32) -> Self where
    Self: Sized
[src]

Initialize to position x, y, (should only be called on initialization)

fn with_size(self, width: i32, height: i32) -> Self where
    Self: Sized
[src]

Initialilze to dimensions width and height, (should only be called on initialization)

fn with_label(self, title: &str) -> Self where
    Self: Sized
[src]

Initialize with label/title, (should only be called on initialization)

fn with_align(self, align: Align) -> Self where
    Self: Sized
[src]

Sets the initial alignment of the widget, (should only be called on initialization)

fn below_of<W: WidgetExt>(self, w: &W, padding: i32) -> Self where
    Self: Sized
[src]

Positions the widget below w, the size of w should be known

fn above_of<W: WidgetExt>(self, w: &W, padding: i32) -> Self where
    Self: Sized
[src]

Positions the widget above w, the size of w should be known

fn right_of<W: WidgetExt>(self, w: &W, padding: i32) -> Self where
    Self: Sized
[src]

Positions the widget to the right of w, the size of w should be known

fn left_of<W: WidgetExt>(self, w: &W, padding: i32) -> Self where
    Self: Sized
[src]

Positions the widget to the left of w, the size of w should be known

fn center_of<W: WidgetExt>(self, w: &W) -> Self where
    Self: Sized
[src]

Positions the widget to the center of w, the size of w should be known

fn size_of<W: WidgetExt>(self, w: &W) -> Self where
    Self: Sized
[src]

Takes the size of w, the size of w should be known

fn inside<W: WidgetExt>(&self, wid: &W) -> bool where
    Self: Sized
[src]

Checks whether the self widget is inside another widget

fn get_type<T: WidgetType>(&self) -> T where
    Self: Sized
[src]

Returns the widget type when applicable

fn set_type<T: WidgetType>(&mut self, typ: T) where
    Self: Sized
[src]

Sets the widget type

fn set_image<I: ImageExt>(&mut self, image: Option<I>) where
    Self: Sized
[src]

Sets the image of the widget

fn image(&self) -> Option<Box<dyn ImageExt>> where
    Self: Sized
[src]

Gets the image associated with the widget

fn set_deimage<I: ImageExt>(&mut self, image: Option<I>) where
    Self: Sized
[src]

Sets the image of the widget

fn deimage(&self) -> Option<Box<dyn ImageExt>> where
    Self: Sized
[src]

Gets the image associated with the widget

fn set_callback<F: FnMut() + 'static>(&mut self, cb: F) where
    Self: Sized
[src]

Sets the callback when the widget is triggered (clicks for example)

fn set_callback2<F: FnMut(&mut Self) + 'static>(&mut self, cb: F) where
    Self: Sized
[src]

Sets the callback when the widget is triggered (clicks for example) takes the widget as a closure argument

fn emit<T: 'static + Clone + Send + Sync>(&mut self, sender: Sender<T>, msg: T) where
    Self: Sized
[src]

Emits a message on callback using a sender

fn activate(&mut self)[src]

Activates the widget

fn deactivate(&mut self)[src]

Deactivates the widget

fn redraw_label(&mut self)[src]

Redraws the label of the widget

fn resize(&mut self, x: i32, y: i32, width: i32, height: i32)[src]

Resizes and/or moves the widget, takes x, y, width and height

fn tooltip(&self) -> Option<String>[src]

Returns the tooltip text

fn set_tooltip(&mut self, txt: &str)[src]

Sets the tooltip text

fn color(&self) -> Color[src]

Returns the widget color

fn set_color(&mut self, color: Color)[src]

Sets the widget's color

fn label_color(&self) -> Color[src]

Returns the widget label's color

fn set_label_color(&mut self, color: Color)[src]

Sets the widget label's color

fn label_font(&self) -> Font[src]

Returns the widget label's font

fn set_label_font(&mut self, font: Font)[src]

Sets the widget label's font

fn label_size(&self) -> i32[src]

Returns the widget label's size

fn set_label_size(&mut self, sz: i32)[src]

Sets the widget label's size

fn label_type(&self) -> LabelType[src]

Returns the widget label's type

fn set_label_type(&mut self, typ: LabelType)[src]

Sets the widget label's type

fn frame(&self) -> FrameType[src]

Returns the widget's frame type

fn set_frame(&mut self, typ: FrameType)[src]

Sets the widget's frame type

fn changed(&self) -> bool[src]

Returns whether the widget was changed

fn set_changed(&mut self)[src]

Mark the widget as changed

fn clear_changed(&mut self)[src]

Clears the changed status of the widget

fn align(&self) -> Align[src]

Returns the alignment of the widget

fn set_align(&mut self, align: Align)[src]

Sets the alignment of the widget

fn parent(&self) -> Option<Box<dyn GroupExt>>[src]

Returns the parent of the widget

fn selection_color(&mut self) -> Color[src]

Gets the selection color of the widget

fn set_selection_color(&mut self, color: Color)[src]

Sets the selection color of the widget

fn do_callback(&mut self)[src]

Runs the already registered callback

fn window(&self) -> Option<Box<dyn WindowExt>>[src]

Returns the direct window holding the widget

fn top_window(&self) -> Option<Box<dyn WindowExt>>[src]

Returns the topmost window holding the widget

fn takes_events(&self) -> bool[src]

Checks whether a widget is capable of taking events

fn take_focus(&mut self) -> Result<(), FltkError>[src]

Make the widget take focus

fn set_visible_focus(&mut self)[src]

Set the widget to have visible focus

fn clear_visible_focus(&mut self)[src]

Clear visible focus

fn visible_focus(&mut self, v: bool)[src]

Set the visible focus using a flag

fn has_visible_focus(&mut self) -> bool[src]

Return whether the widget has visible focus

fn was_deleted(&self) -> bool[src]

Check if a widget was deleted

fn damage(&self) -> bool[src]

Return whether the widget was damaged

fn set_damage(&mut self, flag: bool)[src]

Signal the widget as damaged and it should be redrawn in the next event loop cycle

fn clear_damage(&mut self)[src]

Clear the damaged flag

fn set_trigger(&mut self, trigger: CallbackTrigger)[src]

Sets the default callback trigger for a widget

fn trigger(&self) -> CallbackTrigger[src]

Return the callback trigger

fn as_window(&self) -> Option<Box<dyn WindowExt>>[src]

Return the widget as a window if it's a window

fn as_group(&self) -> Option<Box<dyn GroupExt>>[src]

Return the widget as a group widget if it's a group widget

unsafe fn user_data(&self) -> Option<Box<dyn FnMut()>>[src]

INTERNAL: Retakes ownership of the user callback data

Safety

Can return multiple mutable references to the user_data

unsafe fn into_widget<W: WidgetBase>(&self) -> W where
    Self: Sized
[src]

Upcast a WidgetExt to a Widget

Safety

Allows for potentially unsafe casts between incompatible widget types

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Implementors

impl WidgetExt for Browser[src]

impl WidgetExt for CheckBrowser[src]

impl WidgetExt for FileBrowser[src]

impl WidgetExt for HoldBrowser[src]

impl WidgetExt for MultiBrowser[src]

impl WidgetExt for SelectBrowser[src]

impl WidgetExt for Button[src]

impl WidgetExt for CheckButton[src]

impl WidgetExt for LightButton[src]

impl WidgetExt for RadioButton[src]

impl WidgetExt for RadioLightButton[src]

impl WidgetExt for RadioRoundButton[src]

impl WidgetExt for RepeatButton[src]

impl WidgetExt for ReturnButton[src]

impl WidgetExt for RoundButton[src]

impl WidgetExt for ToggleButton[src]

impl WidgetExt for Frame[src]

impl WidgetExt for ColorChooser[src]

impl WidgetExt for Group[src]

impl WidgetExt for Pack[src]

impl WidgetExt for Scroll[src]

impl WidgetExt for Tabs[src]

impl WidgetExt for Tile[src]

impl WidgetExt for Wizard[src]

impl WidgetExt for FileInput[src]

impl WidgetExt for FloatInput[src]

impl WidgetExt for Input[src]

impl WidgetExt for IntInput[src]

impl WidgetExt for MultilineInput[src]

impl WidgetExt for SecretInput[src]

impl WidgetExt for Choice[src]

impl WidgetExt for MenuBar[src]

impl WidgetExt for MenuButton[src]

impl WidgetExt for SysMenuBar[src]

impl WidgetExt for Chart[src]

impl WidgetExt for Clock[src]

impl WidgetExt for HelpView[src]

impl WidgetExt for InputChoice[src]

impl WidgetExt for Progress[src]

impl WidgetExt for Spinner[src]

impl WidgetExt for MultilineOutput[src]

impl WidgetExt for Output[src]

impl WidgetExt for Table[src]

impl WidgetExt for TableRow[src]

impl WidgetExt for SimpleTerminal[src]

impl WidgetExt for TextDisplay[src]

impl WidgetExt for TextEditor[src]

impl WidgetExt for Tree[src]

impl WidgetExt for Adjuster[src]

impl WidgetExt for Counter[src]

impl WidgetExt for Dial[src]

impl WidgetExt for FillDial[src]

impl WidgetExt for FillSlider[src]

impl WidgetExt for HorFillSlider[src]

impl WidgetExt for HorNiceSlider[src]

impl WidgetExt for HorSlider[src]

impl WidgetExt for HorValueSlider[src]

impl WidgetExt for LineDial[src]

impl WidgetExt for NiceSlider[src]

impl WidgetExt for Roller[src]

impl WidgetExt for Scrollbar[src]

impl WidgetExt for Slider[src]

impl WidgetExt for ValueInput[src]

impl WidgetExt for ValueOutput[src]

impl WidgetExt for ValueSlider[src]

impl WidgetExt for Widget[src]

impl WidgetExt for DoubleWindow[src]

impl WidgetExt for MenuWindow[src]

impl WidgetExt for SingleWindow[src]

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