# 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'

class ViewToolTests

        # Called when you select the tool
        def activate
                puts "activate called"
                @counter = 0
                @ip1 = Sketchup::InputPoint.new
                
        end

        # Called when I select another tool or quit SketchUp
        def deactivate(view)        
                puts "deactivate called"

        end

        def onLButtonDown(flags, x, y, view)
                view.invalidate
        end


        # Each click on the left button invokes view.invalidate which, in turn, calls
        # draw. Draw keeps track of the number of click using the @status variable.
        # For each click a seperate branch of a case statement is followed to test
        # some method in the View class.

        def draw(view)
                puts "draw called"
                case @counter
                        # First left click we test view.draw_lines
                        when 0
                        point1 = Geom::Point3d.new 0,0,0
                        point2 = Geom::Point3d.new 100,100,100                        
                        status = view.draw_lines point1, point2
                        # returns a view
                        @counter +=1

                        # Second click we test view.draw_points 
                        when 1
                        point3 = Geom::Point3d.new 0,0,0                       
                        # returns a view
                        status = view.draw_points point3, 10, 1, "red"
                        @counter +=1

                        when 2
                        # Third click we test view.drawing_color
                        point4 = Geom::Point3d.new 0,0,0
                        point5 = Geom::Point3d.new 100,100,100                        
                        # returns a view
                        status = view.drawing_color="red"
                        status = view.draw_lines point4, point5
                        @counter +=1

                        when 3
                        # Fourth click we test view.draw
                        point6 = Geom::Point3d.new 0,0,0
                        point7 = Geom::Point3d.new 100,0,0                        
                        view.line_width=10
                        status = view.draw GL_LINES, [point6, point7]
                        @counter +=1

                        # Fifth left click we test view.line_stipple=
                        when 4
                        point8 = Geom::Point3d.new 0,0,0
                        point9 = Geom::Point3d.new 100,100,100
                        # Stipple types documented in ConstructionLine class
                        view.line_stipple = "-.-"
                        status = view.draw_lines point8, point9
                        @counter +=1

                        # Sixth click we test view.line_width=
                        when 5
                        point10 = Geom::Point3d.new 0,0,0
                        point11 = Geom::Point3d.new 100,100,100
                       
                        view.line_width=10
                        status = view.draw_lines point10, point11
                        @counter+=1

                        # Seventh click we test view.draw_text
                        when 6
                        point16 = Geom::Point3d.new 0,0,0
                        status = view.draw_text point16, "This is a test"
                        @counter +=1

                        # Eighth click we test view.set_color_from_line
                        when 7
                        point17 = Geom::Point3d.new 0,0,0
                        point18 = Geom::Point3d.new 100,0,0                       
                        view.line_width=10
                        status = view.set_color_from_line point17, point18
                        status = view.draw_lines point17, point18
                        @counter +=1

                        # Ninth click we test view.draw_polyline
                        when 8
                        point12 = Geom::Point3d.new 0,0,0
                        point13 = Geom::Point3d.new 10,10,10
                        point14 = Geom::Point3d.new 20,20,20
                        point15 = Geom::Point3d.new 30,30,30
                        #status = view.draw_polyline point12, point13, point14, point15
                        UI.messsagebox status
                        @counter +=1

               end

        end    

end # end of class ViewToolTests

# Add a menu choice for viewtooltests
if( not file_loaded?("viewtooltests.rb") )

    plugins_menu = UI.menu("Plugins")
    plugins_menu.add_item("ViewToolTests") { Sketchup.active_model.select_tool ViewToolTests.new } 
 

end