pub struct Effects { /* private fields */ }
Expand description

Wrapper around side-effectful operations, such as output and progress indicators.

Implementations

Constructor. Writes to stdout.

Constructor. Suppresses all output.

Constructor. Writes to the provided buffer.

Send output to an appropriate place when using a terminal user interface (TUI), such as for git undo.

Start reporting progress for the specified operation type.

A progress spinner is shown until the returned ProgressHandle is dropped, at which point the spinner transitions to a “complete” message.

Progress spinners are nested hierarchically. If this function is called while another ProgressHandle is still alive, then the returned ProgressHandle will be a child of the first handle.

None of the progress indicators are cleared from the screen until all of the operations have completed. Furthermore, their internal timer is not reset while they are still on the screen.

If you finish and then start the same operation type again while it is still displayed, then it will transition back into the “progress” state, and its displayed duration will start increasing from its previous value, rather than from zero. The practical implication is that you can see the aggregate time it took to carry out sibling operations, i.e. the same operation called multiple times in a loop.

Get the set of glyphs associated with the output.

Create a stream that can be written to. The output might go to stdout or be rendered specially in the terminal.

Create a stream that error output can be written to, rather than regular output.

Trait Implementations

Returns a copy of the value. Read more
Performs copy-assignment from source. Read more
Formats the value using the given formatter. Read more

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more
Immutably borrows from an owned value. Read more
Mutably borrows from an owned value. Read more

Returns the argument unchanged.

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
Instruments this type with the current Span, returning an Instrumented wrapper. Read more

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Set the foreground color generically Read more
Set the background color generically. Read more
Change the foreground color to black
Change the background color to black
Change the foreground color to red
Change the background color to red
Change the foreground color to green
Change the background color to green
Change the foreground color to yellow
Change the background color to yellow
Change the foreground color to blue
Change the background color to blue
Change the foreground color to magenta
Change the background color to magenta
Change the foreground color to purple
Change the background color to purple
Change the foreground color to cyan
Change the background color to cyan
Change the foreground color to white
Change the background color to white
Change the foreground color to the terminal default
Change the background color to the terminal default
Change the foreground color to bright black
Change the background color to bright black
Change the foreground color to bright red
Change the background color to bright red
Change the foreground color to bright green
Change the background color to bright green
Change the foreground color to bright yellow
Change the background color to bright yellow
Change the foreground color to bright blue
Change the background color to bright blue
Change the foreground color to bright magenta
Change the background color to bright magenta
Change the foreground color to bright purple
Change the background color to bright purple
Change the foreground color to bright cyan
Change the background color to bright cyan
Change the foreground color to bright white
Change the background color to bright white
Make the text bold
Make the text dim
Make the text italicized
Make the text italicized
Make the text blink
Make the text blink (but fast!)
Swap the foreground and background colors
Hide the text
Cross out the text
Set the foreground color at runtime. Only use if you do not know which color will be used at compile-time. If the color is constant, use either OwoColorize::fg or a color-specific method, such as OwoColorize::green, Read more
Set the background color at runtime. Only use if you do not know what color to use at compile-time. If the color is constant, use either OwoColorize::bg or a color-specific method, such as OwoColorize::on_yellow, Read more
Set the foreground color to a specific RGB value.
Set the background color to a specific RGB value.
Sets the foreground color to an RGB value.
Sets the background color to an RGB value.
Apply a runtime-determined style
The alignment of pointer.
The type for initializers.
Initializes a with the given initializer. Read more
Dereferences the given pointer. Read more
Mutably dereferences the given pointer. Read more
Drops the object pointed to by the given pointer. Read more
The resulting type after obtaining ownership.
Creates owned data from borrowed data, usually by cloning. Read more
Uses borrowed data to replace owned data, usually by cloning. Read more
The type returned in the event of a conversion error.
Performs the conversion.
The type returned in the event of a conversion error.
Performs the conversion.
Calls the given closure and return the result. Read more
Calls the given closure on self.
Calls the given closure on self.
Calls the given closure if condition == true.
Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more