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X backend positions modals, panels, and menus correctly in reparenting window managers

This commit is contained in:
Sasha Koshka 2023-04-27 18:49:35 -04:00
parent 990e60eea4
commit e5d6e03975
1 changed files with 10 additions and 10 deletions
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20
backends/x/event.go
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@ -43,10 +43,15 @@ func (window *window) handleExpose (
window.pushRegion(region)
}
func (window *window) updateBounds (x, y int16, width, height uint16) {
window.metrics.bounds =
image.Rect(0, 0, int(width), int(height)).
Add(image.Pt(int(x), int(y)))
func (window *window) updateBounds () {
// FIXME: some window managers parent windows more than once, we might
// need to sum up all their positions.
decorGeometry, _ := window.xWindow.DecorGeometry()
windowGeometry, _ := window.xWindow.Geometry()
window.metrics.bounds = tomo.Bounds (
windowGeometry.X() + decorGeometry.X(),
windowGeometry.Y() + decorGeometry.Y(),
windowGeometry.Width(), windowGeometry.Height())
}
func (window *window) handleConfigureNotify (
@ -62,15 +67,10 @@ func (window *window) handleConfigureNotify (
sizeChanged :=
window.metrics.bounds.Dx() != newWidth ||
window.metrics.bounds.Dy() != newHeight
window.updateBounds (
configureEvent.X, configureEvent.Y,
configureEvent.Width, configureEvent.Height)
window.updateBounds()
if sizeChanged {
configureEvent = window.compressConfigureNotify(configureEvent)
window.updateBounds (
configureEvent.X, configureEvent.Y,
configureEvent.Width, configureEvent.Height)
window.reallocateCanvas()
window.resizeChildToFit()