Re: [Fxruby-users] hard time using images (thank you)

[Andre' W. <an...@sy...>]

Thank you so much for everyone's help, I couldn't do without you!
Someday someone has to write a tutorial on that. (maybe I will, if
ever got some experience)

So here is my final code. Any hints on optimization would be
appreciated.

require 'fox'
include Fox

class Test

        def initialize
                app =3D FXApp.new
                main_window =3D FXMainWindow.new(app, "test", nil, nil, D=
ECOR_ALL, 500, 330, 540, 370)

                # Canvas & image
                canvas =3D FXCanvas.new(main_window, nil, 0, LAYOUT_FIX_W=
IDTH|LAYOUT_FIX_HEIGHT, 0, 0, 30, 30)
                @buffer =3D FXImage.new(app, nil, IMAGE_KEEP)
                @buffer.create
                canvas.connect(SEL_PAINT) { |sender, sel, evt|=20
                        FXDCWindow.new(sender, evt) { |dc|
                                dc.drawImage(@buffer, 0, 0)
                        }
                }
                canvas.connect(SEL_CONFIGURE) { |sender, sel, evt|
                        @buffer.create unless @buffer.created?
                        @buffer.resize(sender.width, sender.height)
                        draw
                }

                app.create
                main_window.show

                # sets the pixel
                setPixel(10, 10, FXRGB(0,0,0))
               =20
                app.run
               =20
        end

        def draw
                FXDCWindow.new(@buffer) { |dc|
                        dc.setForeground(FXRGB(255, 255, 255))
                        dc.fillRectangle(0, 0, @buffer.width, @buffer.hei=
ght)
                }
        end

        def setPixel(x, y, color)
                FXDCWindow.new(@buffer) { |dc|
                        dc.foreground =3D color
                        dc.drawPoint(x, y)
                }
        end

end
t =3D Test.new


Regards to all,

Andr=E9

--=20
=A9 Andre' Wagner - 2004 - All rights reserved