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uidriver/js: Add go2cpp.screenWidth/screenHeight

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This commit is contained in:
Hajime Hoshi 2020-12-09 10:10:34 +09:00
parent 768fdd2c47
commit 35867c7697
1 changed files with 13 additions and 3 deletions
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16
internal/uidriver/js/ui_js.go
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@ -62,6 +62,7 @@ var (
canvas js.Value
requestAnimationFrame = js.Global().Get("requestAnimationFrame")
setTimeout = js.Global().Get("setTimeout")
go2cpp = js.Global().Get("go2cpp")
)
func (u *UserInterface) ScreenSizeInFullscreen() (int, int) {
@ -134,12 +135,18 @@ func (u *UserInterface) updateSize() {
if u.sizeChanged {
u.sizeChanged = false
if document.Truthy() {
switch {
case document.Truthy():
body := document.Get("body")
bw := body.Get("clientWidth").Float()
bh := body.Get("clientHeight").Float()
u.context.Layout(bw, bh)
} else {
case go2cpp.Truthy():
w := go2cpp.Get("screenWidth").Float()
h := go2cpp.Get("screenHeight").Float()
u.context.Layout(w, h)
default:
// Node.js
u.context.Layout(640, 480)
}
}
@ -434,12 +441,15 @@ func (u *UserInterface) RunWithoutMainLoop(context driver.UIContext) {
}
func (u *UserInterface) updateScreenSize() {
if document.Truthy() {
switch {
case document.Truthy():
body := document.Get("body")
bw := int(body.Get("clientWidth").Float() * u.DeviceScaleFactor())
bh := int(body.Get("clientHeight").Float() * u.DeviceScaleFactor())
canvas.Set("width", bw)
canvas.Set("height", bh)
case go2cpp.Truthy():
// TODO: Implement this
}
u.sizeChanged = true
}