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path: root/src/lib/efl/interfaces/efl_gfx_shape.eo
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mixin Efl.Gfx.Shape
{
   legacy_prefix: null;
   properties {
      stroke_scale {
         set {
            /*@
              Sets the stroke scale to be used for stroking the path.
              the scale property will be used along with stroke width property.
              @since 1.14
            */
         }
         get {
            /*@
              Get the stroke scaling factor used for stroking this path.
              @since 1.14
            */
         }
         values {
            double s; /*@ stroke scale value */
         }
      }
      stroke_color {
         set {
            /*@
              Sets the color to be used for stroking the path.
              @since 1.14
            */
         }
         get {
            /*@
              Gets the color used for stroking the path.
              @since 1.14
            */
         }
         values {
            int r; /*@ The red component of the given color. */
            int g; /*@ The green component of the given color. */
            int b; /*@ The blue component of the given color. */
            int a; /*@ The alpha component of the given color. */
         }
      }
      stroke_width {
         set {
            /*@
              Sets the stroke width to be used for stroking the path.
              @since 1.14
            */
         }
         get {
            /*@
              Gets the stroke width to be used for stroking the path.
              @since 1.14
            */
         }
         values {
            double w; /*@ stroke width to be used */
         }
      }
      stroke_location {
         set {
            /*@
              Not Implemented
            */
         }
         get {
            /*@
              Not Implemented
            */
         }
         values {
            double centered; /*@  */
         }
      }
      stroke_dash {
         set {
            /*@
              Not Implemented
            */
         }
         get {
            /*@
              Not Implemented
            */
         }
         values {
            const(Efl_Gfx_Dash) *dash; /*@  */
            uint length; /*@  */
         }
      }
      stroke_cap {
         set {
            /*@
              Sets the cap style to be used for stroking the path.
              The cap will be used for capping the end point of a 
              open subpath.

              @see Efl_Gfx_Cap
              @since 1.14
            */
         }
         get {
            /*@
              Gets the cap style used for stroking path.
              @since 1.14
            */
         }
         values {
            Efl_Gfx_Cap c; /*@ cap style to use , default is EFL_GFX_CAP_BUTT */
         }
      }
      stroke_join {
         set {
            /*@
              Sets the join style to be used for stroking the path.
              The join style will be used for joining the two line segment
              while stroking teh path.

              @see Efl_Gfx_Join
              @since 1.14
            */
         }
         get {
            /*@
              Gets the join style used for stroking path.
              @since 1.14
            */
         }
         values {
            Efl_Gfx_Join j; /*@ join style to use , default is
                              EFL_GFX_JOIN_MITER */
         }
      }
      path {
         set {
            /*@
              Set the list of commands and points to be used to create the
              content of shape.

              @note see efl_gfx_path interface for how to create a command list.
              @see Efl_Gfx_Path_Command
              @since 1.14
            */
         }
         get {
            /*@
             Gets the command and points list
             @since 1.14 
            */
         }
         values {
            const(Efl_Gfx_Path_Command) *op; /*@ command list */
            const(double) *points; /*@ point list */
         }
      }
      path_length {
        get {
        }
        values {
          uint commands;
          uint points;
        }
      }
      current {
        get {
        }
        values {
          double x;
          double y;
        }
      }
      current_ctrl {
        get {
        }
        values {
          double x;
          double y;
        }
      }
   }
   methods {
      dup {
          /*@
            Copy the shape data from the object specified .

            @since 1.14
          */
        params {
          @in Eo *dup_from; /*@ Shape object from where data will be copied.*/
        }
      }
      bounds_get {
        /*@
          Compute and return the bounding box of the currently set path

          @since 1.14
	*/
        params {
	  @out Eina_Rectangle r; /*@ Contain the bounding box of the currently set path */
	}
      }
      reset {
        /*@
          Reset the shape data of the shape object.

          @since 1.14
        */
      }
      append_move_to {
        /*@
          Moves the current point to the given point, 
          implicitly starting a new subpath and closing the previous one.

          @see efl_gfx_path_append_close()
          @since 1.14
        */
        params {
          @in double x; /*@ X co-ordinate of the current point.*/
          @in double y; /*@ Y co-ordinate of the current point.*/
        }
      }
      append_line_to {
        /*@
          Adds a straight line from the current position to the given endPoint.
          After the line is drawn, the current position is updated to be at the end
          point of the line.

          @note if no current position present, it draws a line to itself, basically
                a point.

          @see efl_gfx_path_append_move_to()
          @since 1.14
        */
        params {
          @in double x; /*@ X co-ordinate of end point of the line.*/
          @in double y; /*@ Y co-ordinate of end point of the line.*/
        }
      }
      append_quadratic_to {
        /*@
          Adds a quadratic Bezier curve between the current position and the
          given end point (x,y) using the control points specified by (ctrl_x, ctrl_y).
          After the path is drawn, the current position is updated to be at the end
          point of the path.

          @since 1.14
        */
        params {
          @in double x; /*@ X co-ordinate of end point of the line.*/
          @in double y; /*@ Y co-ordinate of end point of the line.*/
          @in double ctrl_x; /*@ X co-ordinate of control point.*/
          @in double ctrl_y; /*@ Y co-ordinate of control point.*/
        }
      }
      append_squadratic_to {
        /*@
          Same as efl_gfx_path_append_quadratic_to() api only difference is that it
          uses the current control point to draw the bezier.

          @see efl_gfx_path_append_quadratic_to()
          @since 1.14
        */
        params {
          @in double x; /*@ X co-ordinate of end point of the line.*/
          @in double y; /*@ Y co-ordinate of end point of the line.*/
        }
      }
      append_cubic_to {
        /*@
          Adds a cubic Bezier curve between the current position and the
          given end point (x,y) using the control points specified by
          (ctrl_x0, ctrl_y0), and (ctrl_x1, ctrl_y1). After the path is drawn,
          the current position is updated to be at the end point of the path.

          @since 1.14
        */
        params {
          @in double x; /*@ X co-ordinate of end point of the line.*/
          @in double y; /*@ Y co-ordinate of end point of the line.*/
          @in double ctrl_x0; /*@ X co-ordinate of 1st control point.*/
          @in double ctrl_y0; /*@ Y co-ordinate of 1st control point.*/
          @in double ctrl_x1; /*@ X co-ordinate of 2nd control point.*/
          @in double ctrl_y1; /*@ Y co-ordinate of 2nd control point.*/
        }
      }
      append_scubic_to {
        /*@
        Same as efl_gfx_path_append_cubic_to() api only difference is that it uses
        the current control point to draw the bezier.

        @see efl_gfx_path_append_cubic_to()

        @since 1.14
        */
        params {
          @in double x; /*@ X co-ordinate of end point of the line.*/
          @in double y; /*@ Y co-ordinate of end point of the line.*/
          @in double ctrl_x; /*@ X co-ordinate of 2nd control point.*/
          @in double ctrl_y; /*@ Y co-ordinate of 2nd control point.*/
        }
      }
      append_arc_to {
        /*@
          Append an arc that connects from the current point int the point list
          to the given point (x,y). The arc is defined by the given radius in 
          x-direction (rx) and radius in y direction (ry) .

          @note Use this api if you know the end point's of the arc otherwise
                use more convenient function efl_gfx_path_append_arc_to()

          @see efl_gfx_path_append_arc_to()
          @since 1.14
        */
        params {
          @in double x; /*@ X co-ordinate of end point of the arc.*/
          @in double y; /*@ Y co-ordinate of end point of the arc.*/
          @in double rx; /*@ radius of arc in x direction.*/
          @in double ry; /*@ radius of arc in y direction.*/
          @in double angle; /*@ x-axis rotation , normally 0.*/
          @in bool large_arc; /*@ Defines whether to draw the larger arc or smaller arc joining two point.*/
          @in bool sweep; /*@ Defines whether the arc will be drawn counter-clockwise or clockwise from current point to the end point taking into account the large_arc property.*/
        }
      }
      append_close {
        /*@
          Closes the current subpath by drawing a line to the beginning of the subpath,
          automatically starting a new path. The current point of the new path is
          (0, 0).

          @note If the subpath does not contain any points, this function does nothing.

          @since 1.14
        */
      }
      append_circle {
        /*@
          Append a circle with given center and radius.

          @since 1.14
        */
        params {
          @in double x; /*@ X co-ordinate of the center of the circle.*/
          @in double y; /*@ Y co-ordinate of the center of the circle.*/
          @in double radius; /*@ radius of the circle.*/
        }
      }
      append_rect {
        /*@
          Append the given rectangle with rounded corner to the path.

          The xr and yr arguments specify the radii of the ellipses defining the
          corners of the rounded rectangle.

          @note xr and yr are specified in terms of width and height respectively.

          @note if xr and yr are 0, then it will draw a rectangle without rounded corner.

          @since 1.14
        */
        params {
            @in double x; /*@ X co-ordinate of the rectangle.*/
            @in double y; /*@ Y co-ordinate of the rectangle.*/
            @in double w; /*@ Width of the rectangle.*/
            @in double h; /*@ Height of the rectangle.*/
            @in double rx; /*@ The x radius of the rounded corner and should be in range [ 0 to w/2 ]*/
            @in double ry; /*@ The y radius of the rounded corner and should be in range [ 0 to h/2 ]*/
        }
      }
      append_svg_path {
        params {
          @in const(char)* svg_path_data;
        }
      }
      interpolate {
        return: bool;
        params {
          @in const(Eo)* from;
          @in const(Eo)* to;
          @in double pos_map;
        }
      }
      equal_commands {
        return: bool;
        params {
          @in const(Eo)* with;
        }
      }
   }
   implements {
      @virtual .stroke_scale.get;
      @virtual .stroke_scale.set;
      @virtual .stroke_color.get;
      @virtual .stroke_color.set;
      @virtual .stroke_width.get;
      @virtual .stroke_width.set;
      @virtual .stroke_location.get;
      @virtual .stroke_location.set;
      @virtual .stroke_dash.get;
      @virtual .stroke_dash.set;
      @virtual .stroke_cap.get;
      @virtual .stroke_cap.set;
      @virtual .stroke_join.get;
      @virtual .stroke_join.set;
   }
}