# Copyright 2005, @Last Software, Inc.

# This software is provided as an example of using the Ruby interface
# to SketchUp.

# Permission to use, copy, modify, and distribute this software for 
# any purpose and without fee is hereby granted, provided that the above
# copyright notice appear in all copies.

# THIS SOFTWARE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR
# IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
#-----------------------------------------------------------------------------

require 'sketchup.rb'

#-----------------------------------------------------------------------------
        
def commonEdgeVertexTest
        depth = 100
        width = 100
        model = Sketchup.active_model
        entities = model.active_entities
        pts = []
        pts[0] = [0, 0, 0]
        pts[1] = [width, 0, 0]
        pts[2] = [width, depth, 0]
        pts[3] = [0, depth, 0]
        # Add the face to the entities in the model
        face = entities.add_face pts
        # Just happen to know that first item in entities is an edge
        edge = entities[0]
        # returns array of verticies that make up the line
        verticies = edge.vertices
        vertex1 = verticies[0]
        vertex2 = verticies[1]
        edge = vertex1.common_edge vertex2
        if (edge)
                UI.messagebox edge
        else
                UI.messagebox "Failure"
        end
end

def curveInteriorVertexTest
        depth = 100
        width = 100
        model = Sketchup.active_model
        entities = model.active_entities
        pts = []
        pts[0] = [0, 0, 0]
        pts[1] = [width, 0, 0]
        pts[2] = [width, depth, 0]
        pts[3] = [0, depth, 0]
        # Add the face to the entities in the model
        face = entities.add_face pts
        # Just happen to know that first item in entities is an edge
        edge = entities[0]
        # returns array of verticies that make up the line
        verticies = edge.vertices
        vertex1 = verticies[0]
        status = vertex1.curve_interior?
        if (status)
                UI.messagebox status
        else
                #returns nil if vertex is not on interior of a Curve
                UI.messagebox "Failure"
        end
end

def edgesVertexTest
        depth = 100
        width = 100
        model = Sketchup.active_model
        entities = model.active_entities
        pts = []
        pts[0] = [0, 0, 0]
        pts[1] = [width, 0, 0]
        pts[2] = [width, depth, 0]
        pts[3] = [0, depth, 0]
        # Add the face to the entities in the model
        face = entities.add_face pts
        # Just happen to know that first item in entities is an edge
        edge = entities[0]
        # returns array of verticies that make up the line
        verticies = edge.vertices
        vertex1 = verticies[0]
        edges = vertex1.edges
        if (edges)
                UI.messagebox edges
        else
                UI.messagebox "Failure"
        end
       
end

def facesVertexTest
        depth = 100
        width = 100
        model = Sketchup.active_model
        entities = model.active_entities
        pts = []
        pts[0] = [0, 0, 0]
        pts[1] = [width, 0, 0]
        pts[2] = [width, depth, 0]
        pts[3] = [0, depth, 0]
        # Add the face to the entities in the model
        face = entities.add_face pts
        # Just happen to know that first item in entities is an edge
        edge = entities[0]
        # returns array of verticies that make up the line
        verticies = edge.vertices
        vertex1 = verticies[0]
        faces = vertex1.faces
        if (faces)
                UI.messagebox faces
        else
                UI.messagebox "Failure"
        end

end

def loopsVertexTest
        depth = 100
        width = 100
        model = Sketchup.active_model
        entities = model.active_entities
        pts = []
        pts[0] = [0, 0, 0]
        pts[1] = [width, 0, 0]
        pts[2] = [width, depth, 0]
        pts[3] = [0, depth, 0]
        # Add the face to the entities in the model
        face = entities.add_face pts
        # Just happen to know that first item in entities is an edge
        edge = entities[0]
        # returns array of verticies that make up the line
        verticies = edge.vertices
        vertex1 = verticies[0]
        loops = vertex1.loops
        if (loops)
                UI.messagebox loops
        else
                UI.messagebox "Failure"
        end

end

def positionVertexTest
        depth = 100
        width = 100
        model = Sketchup.active_model
        entities = model.active_entities
        pts = []
        pts[0] = [0, 0, 0]
        pts[1] = [width, 0, 0]
        pts[2] = [width, depth, 0]
        pts[3] = [0, depth, 0]
        # Add the face to the entities in the model
        face = entities.add_face pts
        # Just happen to know that first item in entities is an edge
        edge = entities[0]
        # returns array of verticies that make up the line
        verticies = edge.vertices
        vertex1 = verticies[0]
        position = vertex1.position
        if (position)
                UI.messagebox position
        else
                UI.messagebox "Failure"
        end

end

def usedVertexTest
        depth = 100
        width = 100
        model = Sketchup.active_model
        entities = model.active_entities
        pts = []
        pts[0] = [0, 0, 0]
        pts[1] = [width, 0, 0]
        pts[2] = [width, depth, 0]
        pts[3] = [0, depth, 0]
        # Add the face to the entities in the model
        face = entities.add_face pts
        # Just happen to know that first item in entities is an edge
        edge = entities[0]
        # returns array of verticies that make up the line
        verticies = edge.vertices
        vertex1 = verticies[0]
        status = vertex1.used_by? face
        if (status)
                UI.messagebox status
        else
                UI.messagebox "Failure"
        end

end


if( not file_loaded?("vertextests.rb") )

    # This will add a separator to the menu, but only once
    add_separator_to_menu("Plugins")    
    plugins_menu = UI.menu("Plugins")
    Vertex_menu = plugins_menu.add_submenu("Vertex Tests")
    Vertex_menu.add_item("Vertex.common_edge") { commonEdgeVertexTest }
    Vertex_menu.add_item("Vertex.curve_interior?") { curveInteriorVertexTest }
    Vertex_menu.add_item("Vertex.edges") { edgesVertexTest }
    Vertex_menu.add_item("Vertex.faces") { facesVertexTest }
    Vertex_menu.add_item("Vertex.curve_interior?") { curveInteriorVertexTest }
    Vertex_menu.add_item("Vertex.loops") { loopsVertexTest }
    Vertex_menu.add_item("Vertex.position") { positionVertexTest }
    Vertex_menu.add_item("Vertex.used_by?") { usedVertexTest }

end

#-----------------------------------------------------------------------------
file_loaded("vertextests.rb")