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import efl_gfx_types;

interface Efl.Gfx {
   legacy_prefix: null;
   eo_prefix: efl_gfx;
   methods {
      @property position {
         set {
            [[Move the given Evas object to the given location inside its
              canvas' viewport.
            ]]
         }
         get {
            [[Retrieves the position of the given Evas object.]]
         }
         values {
            x: int;
            y: int;
         }
      }
      @property size {
         set {
            [[Changes the size of the given Evas object.]]
         }
         get {
            [[Retrieves the (rectangular) size of the given Evas object.]]
         }
         values {
            w: int;
            h: int;
         }
      }
      @property color {
         set {
            [[Sets the general/main color of the given Evas object to the given
              one.

              See also @.color.get (for an example)

              These color values are expected to be premultiplied by alpha.
            ]]
         }
         get {
            [[Retrieves the general/main color of the given Evas object.

              Retrieves the main color's RGB component (and alpha channel)
              values, which range from 0 to 255. For the alpha channel,
              which defines the object's transparency level, 0 means totally
              transparent, while 255 means opaque. These color values are
              premultiplied by the alpha value.

              Usually youll use this attribute for text and rectangle objects,
              where the main color is their unique one. If set for objects
              which themselves have colors, like the images one, those colors
              get modulated by this one.

              All newly created Evas rectangles get the default color
              values of 255 255 255 255 (opaque white).

              Use null pointers on the components you're not interested
              in: they'll be ignored by the function.

              See the full \@ref Example_Evas_Object_Manipulation "example".
            ]]
         }
         values {
            r: int; [[The red component of the given color.]]
            g: int; [[The green component of the given color.]]
            b: int; [[The blue component of the given color.]]
            a: int; [[The alpha component of the given color.]]
         }
      }
      @property color_part {
         set {
            [[Sets a specifc color of the given Efl.Gfx object to the
              given one.

              See also @.color.get (for an example)

              These color values are expected to be premultiplied by alpha.
            ]]
            return: bool;
         }
         get {
            [[Retrieves a specific color of the given Evas object.

              Retrieves a specific color's RGB component (and alpha channel)
              values, which range from 0 to 255. For the alpha channel,
              which defines the object's transparency level, 0 means totally
              transparent, while 255 means opaque. These color values are
              premultiplied by the alpha value.

              The main color being mapped to null.

              Usually youll use this attribute for text and rectangle objects,
              where the main color is their unique one. If set for objects
              which themselves have colors, like the images one, those colors
              get modulated by this one.

              Use null pointers on the components you're not interested
              in: they'll be ignored by the function.
            ]]
            return: bool;
         }
         keys {
            part: const (char)*; [[The part you are interested in.]]
         }
         values {
            r: int; [[The red component of the given color.]]
            g: int; [[The green component of the given color.]]
            b: int; [[The blue component of the given color.]]
            a: int; [[The alpha component of the given color.]]
         }
      }
      @property visible {
         set {
            [[Makes the given Evas object visible or invisible.]]
         }
         get {
            [[Retrieves whether or not the given Evas object is visible.]]
         }
         values {
            v: bool; [[true if to make the object visible, false otherwise]]
         }
      }
   }
}