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26 lines
729 B
26 lines
729 B
#!/usr/bin/mscgen -Tpng
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msc {
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hscale="1.5";
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c [label = "compositor"], w [label = "libweston core"],
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b [label = "backend"];
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|||;
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--- [label = "Head is destroyed for an enabled output"];
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b box b [label = "A head disappears, e.g. MST connector is removed, not just disconnected"];
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w <= b [label = "weston_head_release()"];
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c x- w [label = "head->destroy_signal"];
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w => w [label = "weston_head_detach()"];
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w :> b [label = "weston_output::detach_head()"];
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w note w [label = "No heads left in the output."];
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w => w [label = "weston_output_disable()"];
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w :> b [label = "weston_output::disable()"];
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w >> b [label = "release return"];
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b box b [label = "free(head)"];
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--- [label = "The output is left disabled."];
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}
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