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app: replace Config.center with Perform(ActionCenter)

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Signed-off-by: Elias Naur <mail@eliasnaur.com>
This commit is contained in:
Elias Naur
2022-04-24 11:51:20 +02:00
parent 1a833ab0a4
commit d22ec125ea
5 changed files with 37 additions and 39 deletions
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app/os_windows.go
+12 -8
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@@ -631,14 +631,6 @@ func (w *window) Configure(options []Option) {
y := wr.Top
dx := r.Right - r.Left
dy := r.Bottom - r.Top
if w.config.center {
// Calculate center position on current monitor.
mi := windows.GetMonitorInfo(w.hwnd).Monitor
x = (mi.Right - mi.Left - dx) / 2
y = (mi.Bottom - mi.Top - dy) / 2
// Centering is done only once.
w.config.center = false
}
windows.SetWindowPos(w.hwnd, 0, x, y, dx, dy, windows.SWP_NOOWNERZORDER|windows.SWP_FRAMECHANGED)
windows.ShowWindow(w.hwnd, windows.SW_SHOWNORMAL)
@@ -768,6 +760,18 @@ func (w *window) Close() {
func (w *window) Perform(acts system.Action) {
walkActions(acts, func(a system.Action) {
switch a {
case system.ActionCenter:
if w.config.Mode != Windowed {
break
}
r := windows.GetWindowRect(w.hwnd)
dx := r.Right - r.Left
dy := r.Bottom - r.Top
// Calculate center position on current monitor.
mi := windows.GetMonitorInfo(w.hwnd).Monitor
x := (mi.Right - mi.Left - dx) / 2
y := (mi.Bottom - mi.Top - dy) / 2
windows.SetWindowPos(w.hwnd, 0, x, y, dx, dy, windows.SWP_NOOWNERZORDER|windows.SWP_FRAMECHANGED)
case system.ActionRaise:
w.raise()
}