Noah Petherbridge
602273aa16
The Buttons can now be managed by a ui.Supervisor and be notified when the mouse enters or leaves their bounding box and handle click events. Current event handlers supported: * MouseOver * MouseOut * MouseDown * MouseUp * Click Each of those events are only fired when the state of the event has changed, i.e. the first time the mouse enters the widget MouseOver is called and then when the mouse leaves later, MouseOut is called. A completed click event (mouse was released while pressed and hovering the button) triggers both MouseOut and Click, so the button can pop itself out and also run the click handler.
27 lines
439 B
Go
27 lines
439 B
Go
package sdl
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import (
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"git.kirsle.net/apps/doodle/render"
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"github.com/veandco/go-sdl2/sdl"
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)
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// ColorToSDL converts Doodle's Color type to an sdl.Color.
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func ColorToSDL(c render.Color) sdl.Color {
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return sdl.Color{
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R: c.Red,
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G: c.Green,
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B: c.Blue,
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A: c.Alpha,
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}
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}
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// RectToSDL converts Doodle's Rect type to an sdl.Rect.
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func RectToSDL(r render.Rect) sdl.Rect {
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return sdl.Rect{
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X: r.X,
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Y: r.Y,
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W: r.W,
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H: r.H,
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}
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}
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