56 lines
1.4 KiB
Go
56 lines
1.4 KiB
Go
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package basic
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import "git.tebibyte.media/sashakoshka/tomo/theme"
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import "git.tebibyte.media/sashakoshka/tomo/artist"
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import "git.tebibyte.media/sashakoshka/tomo/elements/core"
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// Spacer can be used to put space between two elements..
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type Spacer struct {
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*core.Core
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core core.CoreControl
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line bool
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}
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// NewSpacer creates a new spacer. If line is set to true, the spacer will be
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// filled with a line color, and if compressed to its minimum width or height,
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// will appear as a line.
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func NewSpacer (line bool) (element *Spacer) {
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element = &Spacer { line: line }
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element.Core, element.core = core.NewCore(element)
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element.core.SetMinimumSize(1, 1)
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return
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}
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// Resize resizes the label and re-wraps the text if wrapping is enabled.
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func (element *Spacer) Resize (width, height int) {
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element.core.AllocateCanvas(width, height)
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element.draw()
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return
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}
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/// SetLine sets whether or not the spacer will appear as a colored line.
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func (element *Spacer) SetLine (line bool) {
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if element.line == line { return }
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element.line = line
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if element.core.HasImage() {
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element.draw()
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element.core.PushAll()
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}
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}
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func (element *Spacer) draw () {
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bounds := element.core.Bounds()
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if element.line {
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artist.FillRectangle (
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element.core,
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theme.ForegroundPattern(false),
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bounds)
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} else {
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artist.FillRectangle (
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element.core,
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theme.BackgroundPattern(),
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bounds)
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}
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}
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