72 lines
2.0 KiB
Plaintext
72 lines
2.0 KiB
Plaintext
on.keychord_press = function(chord, key)
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print('key press', chord)
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if chord == 'C-=' then
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-- zoom in
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Viewport.zoom = Viewport.zoom+0.1
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A()
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elseif chord == 'C--' then
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-- zoom out
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if (Viewport.zoom-0.1)*20 >= 1 then -- disallow font size of 0
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Viewport.zoom = Viewport.zoom-0.1
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A()
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end
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elseif chord == 'C-0' then
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-- reset zoom
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Viewport.zoom = 1.0
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A()
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elseif chord == 'C-v' then
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-- load new URL
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if Major_version >= 12 then -- requires LÖVE with https
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-- ignore stuff in the clipboard that doesn't look like a url
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local cb = App.get_clipboard()
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if #cb > 300 then
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print('clipboard: '..cb:sub(1,300)..'...')
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else
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print('clipboard: '..cb)
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end
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if cb:match('^%s*https://[^%s]*%s*$') then
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print('clipboard contains a URL')
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Url = trim(cb)
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load_nodes_from_url()
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set_cursor(ml_from_url(Url).id)
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A()
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ensure_cursor_node_within_viewport()
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end
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end
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elseif chord == 'C-up' then
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if Cursor_node.in_reply_to_id then
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Cursor_node = Nodes[Cursor_node.in_reply_to_id]
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ensure_cursor_node_within_viewport()
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end
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elseif chord == 'C-down' then
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if Cursor_node.children and #Cursor_node.children > 0 then
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Cursor_node = Nodes[Cursor_node.children[1]]
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ensure_cursor_node_within_viewport()
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end
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elseif chord == 'C-left' then
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if Cursor_node.in_reply_to_id then
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local parent = Nodes[Cursor_node.in_reply_to_id]
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assert(parent.children)
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if #parent.children > 1 then
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local idx = array.find(parent.children, Cursor_node.id)
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if idx > 1 then
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Cursor_node = Nodes[parent.children[idx-1]]
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ensure_cursor_node_within_viewport()
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end
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end
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end
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elseif chord == 'C-right' then
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if Cursor_node.in_reply_to_id then
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local parent = Nodes[Cursor_node.in_reply_to_id]
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assert(parent.children)
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if #parent.children > 1 then
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local idx = array.find(parent.children, Cursor_node.id)
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if idx < #parent.children then
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Cursor_node = Nodes[parent.children[idx+1]]
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ensure_cursor_node_within_viewport()
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end
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end
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end
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end
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end
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