39 lines
712 B
Go
39 lines
712 B
Go
package gui
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import (
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"image"
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)
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// Layout provides the terminal gui size in pixels. Required to implement the ebiten interface.
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func (g *GUI) Layout(outsideWidth, outsideHeight int) (int, int) {
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w, h := outsideWidth, outsideHeight
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if g.size.X != w || g.size.Y != h {
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g.size = image.Point{
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X: w,
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Y: h,
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}
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g.resize(w, h)
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}
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return w, h
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}
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func (g *GUI) resize(w, h int) {
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if g.fontManager.CharSize().X == 0 || g.fontManager.CharSize().Y == 0 || g.terminal == nil {
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return
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}
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cols := uint16(w / g.fontManager.CharSize().X)
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rows := uint16(h / g.fontManager.CharSize().Y)
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g.terminal.Lock()
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defer g.terminal.Unlock()
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if g.terminal.IsRunning() {
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_ = g.terminal.SetSize(rows, cols)
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}
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}
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