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Merge pull request #513 from go-vgo/bitmap-pr

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add get the HWND by PID support
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Evans 2022-06-26 10:25:08 -07:00 committed by GitHub
commit db2eda3e1f
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2 changed files with 14 additions and 0 deletions
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5
robotgo.go
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@ -236,6 +236,11 @@ func getNumDisplays() int {
return int(C.get_num_displays()) return int(C.get_num_displays())
} }
// GetHwndByPId get the hwnd by pid
func GetHwndByPId(pid int) int {
return int(C.get_hwnd_by_pid(C.uintptr(pid)))
}
// SysScale get the sys scale // SysScale get the sys scale
func SysScale(displayId ...int) float64 { func SysScale(displayId ...int) float64 {
display := displayIdx(displayId...) display := displayIdx(displayId...)

9
screen/goScreen.h
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@ -97,6 +97,15 @@ uint32_t get_num_displays() {
#endif #endif
} }
uintptr get_hwnd_by_pid(uintptr pid) {
#if defined(IS_WINDOWS)
HWND hwnd = GetHwndByPId(pid);
return (uintptr)hwnd;
#else
return 0;
#endif
}
void bitmap_dealloc(MMBitmapRef bitmap) { void bitmap_dealloc(MMBitmapRef bitmap) {
if (bitmap != NULL) { if (bitmap != NULL) {
destroyMMBitmap(bitmap); destroyMMBitmap(bitmap);