// This file was auto-generated. Please do not edit it.

import p5 = require("../../index");

declare module '../../index' {
    interface p5InstanceExtensions {
        /**
         *   Sets the current alignment for drawing text.
         *   Accepts two arguments: horizAlign (LEFT, CENTER,
         *   or RIGHT) and vertAlign (TOP, BOTTOM, CENTER, or
         *   BASELINE). The horizAlign parameter is in
         *   reference to the x value of the text() function,
         *   while the vertAlign parameter is in reference to
         *   the y value.
         *
         *   So if you write textAlign(LEFT), you are aligning
         *   the left edge of your text to the x value you give
         *   in text(). If you write textAlign(RIGHT, TOP), you
         *   are aligning the right edge of your text to the x
         *   value and the top edge of the text to the y value.
         *   @param horizAlign horizontal alignment, either
         *   LEFT, CENTER, or RIGHT
         *   @param [vertAlign] vertical alignment, either TOP,
         *   BOTTOM, CENTER, or BASELINE
         *   @chainable
         */
        textAlign(horizAlign: HORIZ_ALIGN, vertAlign?: VERT_ALIGN): p5;

        /**
         *   Sets the current alignment for drawing text.
         *   Accepts two arguments: horizAlign (LEFT, CENTER,
         *   or RIGHT) and vertAlign (TOP, BOTTOM, CENTER, or
         *   BASELINE). The horizAlign parameter is in
         *   reference to the x value of the text() function,
         *   while the vertAlign parameter is in reference to
         *   the y value.
         *
         *   So if you write textAlign(LEFT), you are aligning
         *   the left edge of your text to the x value you give
         *   in text(). If you write textAlign(RIGHT, TOP), you
         *   are aligning the right edge of your text to the x
         *   value and the top edge of the text to the y value.
         */
        textAlign(): object;

        /**
         *   Sets/gets the spacing, in pixels, between lines of
         *   text. This setting will be used in all subsequent
         *   calls to the text() function.
         *   @param leading the size in pixels for spacing
         *   between lines
         *   @chainable
         */
        textLeading(leading: number): p5;

        /**
         *   Sets/gets the spacing, in pixels, between lines of
         *   text. This setting will be used in all subsequent
         *   calls to the text() function.
         */
        textLeading(): number;

        /**
         *   Sets/gets the current font size. This size will be
         *   used in all subsequent calls to the text()
         *   function. Font size is measured in pixels.
         *   @param theSize the size of the letters in units of
         *   pixels
         *   @chainable
         */
        textSize(theSize: number): p5;

        /**
         *   Sets/gets the current font size. This size will be
         *   used in all subsequent calls to the text()
         *   function. Font size is measured in pixels.
         */
        textSize(): number;

        /**
         *   Sets/gets the style of the text for system fonts
         *   to NORMAL, ITALIC, BOLD or BOLDITALIC. Note: this
         *   may be is overridden by CSS styling. For
         *   non-system fonts (opentype, truetype, etc.) please
         *   load styled fonts instead.
         *   @param theStyle styling for text, either NORMAL,
         *   ITALIC, BOLD or BOLDITALIC
         *   @chainable
         */
        textStyle(theStyle: THE_STYLE): p5;

        /**
         *   Sets/gets the style of the text for system fonts
         *   to NORMAL, ITALIC, BOLD or BOLDITALIC. Note: this
         *   may be is overridden by CSS styling. For
         *   non-system fonts (opentype, truetype, etc.) please
         *   load styled fonts instead.
         */
        textStyle(): string;

        /**
         *   Calculates and returns the width of any character
         *   or text string.
         *   @param theText the String of characters to measure
         *   @return the calculated width
         */
        textWidth(theText: string): number;

        /**
         *   Returns the ascent of the current font at its
         *   current size. The ascent represents the distance,
         *   in pixels, of the tallest character above the
         *   baseline.
         */
        textAscent(): number;

        /**
         *   Returns the descent of the current font at its
         *   current size. The descent represents the distance,
         *   in pixels, of the character with the longest
         *   descender below the baseline.
         */
        textDescent(): number;

        /**
         *   Specifies how lines of text are wrapped within a
         *   text box. This requires a max-width set on the
         *   text area, specified in text() as parameter x2.
         *   WORD wrap style only breaks lines at spaces. A
         *   single string without spaces that exceeds the
         *   boundaries of the canvas or text area is not
         *   truncated, and will overflow the desired area,
         *   disappearing at the canvas edge.
         *
         *   CHAR wrap style breaks lines wherever needed to
         *   stay within the text box.
         *
         *   WORD is the default wrap style, and both styles
         *   will still break lines at any line breaks (\n)
         *   specified in the original text. The text area
         *   max-height parameter (y2) also still applies to
         *   wrapped text in both styles, lines of text that do
         *   not fit within the text area will not be drawn to
         *   the screen.
         *   @param wrapStyle text wrapping style, either WORD
         *   or CHAR
         *   @return wrapStyle
         */
        textWrap(wrapStyle: WRAP_STYLE): string;
    }
}