Struct DrawingToolbar 

pub struct DrawingToolbar {
    pub registry: DrawingToolRegistry,
    pub state: ToolbarState,
    pub config: DrawingToolbarConfig,
    /* private fields */
}

Drawing toolbar - main UI component

Fields

registry: DrawingToolRegistry

Built-in availability for the bar, flyouts and shortcuts. Clone the chart manager’s registry here after changing it; hosts use its custom catalogue for their own picker.

state: ToolbarState

Toolbar state (selected tool, favorites, recent, etc.)

config: DrawingToolbarConfig

Configuration (width, spacing, colors, etc.)

Implementations

impl DrawingToolbar

pub fn show_floating( &mut self, ui: &mut Ui, position: Pos2, ) -> Option<DrawingToolType>

Render the floating strip of favourite drawing tools.

Self::show and Self::show_with_action already draw it beside the toolbar and return a tool picked on it; call this only to place the strip elsewhere, before them, as a second call in the same pass draws nothing.

The strip lists ToolbarState::favorites, so starring or unstarring a tool changes it at once, and it is hidden while there are none. position places it until it has been moved; afterwards ToolbarState::floating_pos holds its position. Its grip drags it, kept on screen, and its close button clears ToolbarState::floating_visible, as the favourites button of the toolbar does.

impl DrawingToolbar

pub fn new() -> Self

Create a DrawingToolbar with default settings.

pub fn with_config(self, config: DrawingToolbarConfig) -> Self

Create with custom configuration

pub fn set_control_visible(&mut self, control: Control, visible: bool)

Shows or hides control: Trading (the hide positions and orders rows) and Templates (the standalone template name dialog). The toolbar ignores the other controls.

pub fn sync_from_domain_state(&mut self, domain: &DrawingToolbarDomainState)

Copy the host’s drawing and cursor choices before Self::show_with_action.

pub fn get_domain_state(&self) -> DrawingToolbarDomainState

Read the toolbar’s drawing and cursor choices for synchronization with the host.

pub fn select_tool(&mut self, tool: DrawingToolType)

Select the tool if its registry entry is enabled.

pub fn add_to_recent(&mut self, tool: DrawingToolType)

Record a tool in the recent selection list.

pub fn clear_selection(&mut self)

Clear the toolbar’s selected tool.

pub fn toggle_favorite(&mut self, tool: DrawingToolType)

Toggle a tool’s membership in favorites.

pub fn is_favorite(&self, tool: &DrawingToolType) -> bool

Whether the tool is marked as a favorite.

pub fn toggle_magnet(&mut self)

Toggle the toolbar’s magnet setting.

pub fn toggle_stay_in_drawing(&mut self)

Toggle whether the selected tool stays active after completing a drawing.

pub fn show(&mut self, ui: &mut Ui) -> Option<DrawingToolType>

Render the toolbar as a side panel and return the selected tool if changed

pub fn show_with_action(&mut self, ui: &mut Ui) -> DrawingToolbarAction

Render the toolbar and return the full action

Trait Implementations

impl Clone for DrawingToolbar

fn clone(&self) -> DrawingToolbar

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Default for DrawingToolbar

fn default() -> DrawingToolbar

Returns the “default value” for a type.