27 lines
1.4 KiB
Factor
27 lines
1.4 KiB
Factor
USING: help.syntax help.markup ui.gadgets kernel arrays math help sequences
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quotations classes.tuple ui.gadgets.grids ;
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IN: ui.gadgets.frames
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ARTICLE: "ui-frame-layout" "Frame layouts"
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"Frames extend " { $link "ui-grid-layout" } " with the ability to give all remaining space to a distinguished filled cell."
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$nl
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"The filled cell's column/row pair is stored in the frame gadget's " { $slot "filled-cell" } " slot. If the actual dimensions of a frame exceed it preferred dimensions, then the fill slot is resized appropriately, together with its row and column."
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$nl
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"Because frames inherit from grids, grid layout words can be used to add and remove children."
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{ $subsections frame }
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"Creating empty frames:"
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{ $subsections <frame> } ;
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HELP: frame
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{ $class-description "A frame is a gadget which lays out its children in a grid, and assigns all remaining space to a distinguished filled cell. The " { $slot "filled-cell" } " slot stores a pair with shape " { $snippet "{ col row }" } "."
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$nl
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"Frames are constructed by calling " { $link <frame> } " and since they inherit from " { $link grid } ", children can be managed with " { $link grid-add } " and " { $link grid-remove } "." } ;
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HELP: <frame>
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{ $values { "cols" integer } { "rows" integer } { "frame" frame } }
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{ $description "Creates a new " { $link frame } " for laying out gadgets in a grid." } ;
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{ grid frame } related-words
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ABOUT: "ui-frame-layout"
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