Add IsIconic

Signed-off-by: Simon Rozman <simon@rozman.si>

2 files changed, 12 insertions, 0 deletions

diff --git a/AUTHORS b/AUTHORS
index 019ddc42..ccc26294 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -26,6 +26,7 @@ Kevin Pors <krpors@gmail.com>
 ktye <ktye@users.noreply.github.com>
 mycaosf <mycaosf@gmail.com>
 ryujimiya <ryujimiya236@gmail.com>
+Simon Rozman <simon@rozman.si>
 Tiago Carvalho <sugoiuguu@tfwno.gf>
 wsf01 <wf1337@sina.com>
 gonutz
diff --git a/user32.go b/user32.go
index 3f16ef5d..4411256e 100644
--- a/user32.go
+++ b/user32.go
@@ -1683,6 +1683,7 @@ var (
 	isChild                    *windows.LazyProc
 	isClipboardFormatAvailable *windows.LazyProc
 	isDialogMessage            *windows.LazyProc
+	isIconic                   *windows.LazyProc
 	isWindowEnabled            *windows.LazyProc
 	isWindowVisible            *windows.LazyProc
 	killTimer                  *windows.LazyProc
@@ -1820,6 +1821,7 @@ func init() {
 	isChild = libuser32.NewProc("IsChild")
 	isClipboardFormatAvailable = libuser32.NewProc("IsClipboardFormatAvailable")
 	isDialogMessage = libuser32.NewProc("IsDialogMessageW")
+	isIconic = libuser32.NewProc("IsIconic")
 	isWindowEnabled = libuser32.NewProc("IsWindowEnabled")
 	isWindowVisible = libuser32.NewProc("IsWindowVisible")
 	killTimer = libuser32.NewProc("KillTimer")
@@ -2559,6 +2561,15 @@ func IsDialogMessage(hWnd HWND, msg *MSG) bool {
 	return ret != 0
 }
 
+func IsIconic(hWnd HWND) bool {
+	ret, _, _ := syscall.Syscall(isIconic.Addr(), 1,
+		uintptr(hWnd),
+		0,
+		0)
+
+	return ret != 0
+}
+
 func IsWindowEnabled(hWnd HWND) bool {
 	ret, _, _ := syscall.Syscall(isWindowEnabled.Addr(), 1,
 		uintptr(hWnd),