Created
June 1, 2017 18:06
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gtk / cairo anim simple
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| using Gtk, Gtk.ShortNames, Graphics | |
| win = Window("Test") | |
| hbox = Box(:h) | |
| setproperty!(hbox, :homogeneous, true) | |
| push!(win, hbox) | |
| for i = 1:4 | |
| canv = Canvas() | |
| push!(hbox, canv) | |
| @schedule begin | |
| while true | |
| @guarded draw(canv) do widget | |
| ctx = getgc(canv) | |
| w, h = width(canv), height(canv) | |
| offsetW = w/32 | |
| offsetH = h/32 | |
| @inbounds for x = 1:32 | |
| @inbounds for y = 1:32 | |
| set_source_rgb(ctx, rand(), rand(), rand()) | |
| rectangle(ctx, x*offsetW, y*offsetH, offsetW, offsetH) | |
| fill(ctx) | |
| end | |
| end | |
| end | |
| sleep(1/10) | |
| end | |
| end | |
| end | |
| showall(win) | |
| cond = Condition() | |
| signal_connect(win, :destroy) do widget | |
| notify(cond) | |
| end | |
| wait(cond) |
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| using Gtk, Gtk.ShortNames, Graphics | |
| using Cairo | |
| win = Window("Test") | |
| hbox = Box(:h) | |
| setproperty!(hbox, :homogeneous, true) | |
| push!(win, hbox) | |
| for i = 1:4 | |
| canv = Canvas() | |
| push!(hbox, canv) | |
| @schedule begin | |
| while true | |
| @guarded draw(canv) do widget | |
| ctx = getgc(canv) | |
| w, h = width(canv), height(canv) | |
| m = rand(UInt32,32,32); | |
| Cairo.rectangle(ctx, 0,0 , w,h ) | |
| Cairo.set_source_rgb(ctx,1,1,1) | |
| Cairo.fill(ctx) | |
| Cairo.rectangle(ctx, 0,0 , w,h ) | |
| imgsurf = Cairo.CairoRGBSurface(m) | |
| imgpatt = Cairo.CairoPattern(imgsurf) | |
| Cairo.pattern_set_filter(imgpatt, Cairo.FILTER_NEAREST) | |
| imgmatrix = Cairo.CairoMatrix(33.0/w, 0, 0, 33.0/h, 0, 0) | |
| Cairo.set_source(ctx,imgpatt) | |
| Cairo.set_matrix(imgpatt, imgmatrix) | |
| Cairo.fill(ctx) | |
| end | |
| sleep(1/10) | |
| end | |
| end | |
| end | |
| showall(win) | |
| cond = Condition() | |
| signal_connect(win, :destroy) do widget | |
| notify(cond) | |
| end | |
| wait(cond) |
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adding two screenshots
screen of anim1.jl
screen of anim2.jl
