56 lines
1.1 KiB
Go
56 lines
1.1 KiB
Go
package gui
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import (
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"git.wit.org/wit/gui/toolkit"
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)
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// Grid numbering examples (H) or (W,H)
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// -----------------------
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// -- (1) -- (2) -- (3) -- (X)
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// -----------------------
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//
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// (Y)
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// ---------
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// -- (1) --
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// -- (2) --
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// ---------
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//
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// (X,Y)
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// -----------------------------
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// -- (1,1) -- (2,1) -- (3,1) --
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// -- (1,2) -- (2,2) -- (3,2) --
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// -- (1,3) -- -- (3,3) --
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// -----------------------------
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func (n *Node) NewGrid(name string, w int, h int) *Node {
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newNode := n.newNode(name, toolkit.Grid, func() {
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log(debugChange, "click() NewGrid not defined =", name)
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})
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a := newAction(newNode, toolkit.Add)
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a.X = w
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a.Y = h
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newNode.X = w
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newNode.Y = h
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newNode.NextX = 1
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newNode.NextY = 1
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sendAction(a, newNode, n)
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return newNode
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}
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// increments where the next element in the grid should go
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func placeGrid(a *toolkit.Action, n *Node, where *Node) {
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where.NextY += 1
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if (where.NextY > where.Y) {
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where.NextX += 1
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where.NextY = 1
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}
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a.X = where.NextX
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a.Y = where.NextY
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log(logNow, "placeGrid() (X,Y)", where.X, where.Y, " next(X,Y) =", where.NextX, where.NextY)
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}
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