Imported Upstream version 2011-02-01.1upstream/2011-02-01.1

1 files changed, 214 insertions, 0 deletions

diff --git a/src/pkg/exp/wingui/zwinapi.go b/src/pkg/exp/wingui/zwinapi.go
new file mode 100644
index 000000000..324bf1773
--- /dev/null
+++ b/src/pkg/exp/wingui/zwinapi.go
@@ -0,0 +1,214 @@
+// mksyscall_windows.sh winapi.go
+// MACHINE GENERATED BY THE COMMAND ABOVE; DO NOT EDIT
+
+package main
+
+import "unsafe"
+import "syscall"
+
+var (
+	modkernel32 = loadDll("kernel32.dll")
+	moduser32   = loadDll("user32.dll")
+
+	procGetModuleHandleW = getSysProcAddr(modkernel32, "GetModuleHandleW")
+	procRegisterClassExW = getSysProcAddr(moduser32, "RegisterClassExW")
+	procCreateWindowExW  = getSysProcAddr(moduser32, "CreateWindowExW")
+	procDefWindowProcW   = getSysProcAddr(moduser32, "DefWindowProcW")
+	procDestroyWindow    = getSysProcAddr(moduser32, "DestroyWindow")
+	procPostQuitMessage  = getSysProcAddr(moduser32, "PostQuitMessage")
+	procShowWindow       = getSysProcAddr(moduser32, "ShowWindow")
+	procUpdateWindow     = getSysProcAddr(moduser32, "UpdateWindow")
+	procGetMessageW      = getSysProcAddr(moduser32, "GetMessageW")
+	procTranslateMessage = getSysProcAddr(moduser32, "TranslateMessage")
+	procDispatchMessageW = getSysProcAddr(moduser32, "DispatchMessageW")
+	procLoadIconW        = getSysProcAddr(moduser32, "LoadIconW")
+	procLoadCursorW      = getSysProcAddr(moduser32, "LoadCursorW")
+	procSetCursor        = getSysProcAddr(moduser32, "SetCursor")
+	procSendMessageW     = getSysProcAddr(moduser32, "SendMessageW")
+	procPostMessageW     = getSysProcAddr(moduser32, "PostMessageW")
+)
+
+func GetModuleHandle(modname *uint16) (handle uint32, errno int) {
+	r0, _, e1 := syscall.Syscall(procGetModuleHandleW, 1, uintptr(unsafe.Pointer(modname)), 0, 0)
+	handle = uint32(r0)
+	if handle == 0 {
+		if e1 != 0 {
+			errno = int(e1)
+		} else {
+			errno = syscall.EINVAL
+		}
+	} else {
+		errno = 0
+	}
+	return
+}
+
+func RegisterClassEx(wndclass *Wndclassex) (atom uint16, errno int) {
+	r0, _, e1 := syscall.Syscall(procRegisterClassExW, 1, uintptr(unsafe.Pointer(wndclass)), 0, 0)
+	atom = uint16(r0)
+	if atom == 0 {
+		if e1 != 0 {
+			errno = int(e1)
+		} else {
+			errno = syscall.EINVAL
+		}
+	} else {
+		errno = 0
+	}
+	return
+}
+
+func CreateWindowEx(exstyle uint32, classname *uint16, windowname *uint16, style uint32, x int32, y int32, width int32, height int32, wndparent uint32, menu uint32, instance uint32, param uintptr) (hwnd uint32, errno int) {
+	r0, _, e1 := syscall.Syscall12(procCreateWindowExW, 12, uintptr(exstyle), uintptr(unsafe.Pointer(classname)), uintptr(unsafe.Pointer(windowname)), uintptr(style), uintptr(x), uintptr(y), uintptr(width), uintptr(height), uintptr(wndparent), uintptr(menu), uintptr(instance), uintptr(param))
+	hwnd = uint32(r0)
+	if hwnd == 0 {
+		if e1 != 0 {
+			errno = int(e1)
+		} else {
+			errno = syscall.EINVAL
+		}
+	} else {
+		errno = 0
+	}
+	return
+}
+
+func DefWindowProc(hwnd uint32, msg uint32, wparam int32, lparam int32) (lresult int32) {
+	r0, _, _ := syscall.Syscall6(procDefWindowProcW, 4, uintptr(hwnd), uintptr(msg), uintptr(wparam), uintptr(lparam), 0, 0)
+	lresult = int32(r0)
+	return
+}
+
+func DestroyWindow(hwnd uint32) (ok bool, errno int) {
+	r0, _, e1 := syscall.Syscall(procDestroyWindow, 1, uintptr(hwnd), 0, 0)
+	ok = bool(r0 != 0)
+	if !ok {
+		if e1 != 0 {
+			errno = int(e1)
+		} else {
+			errno = syscall.EINVAL
+		}
+	} else {
+		errno = 0
+	}
+	return
+}
+
+func PostQuitMessage(exitcode int32) {
+	syscall.Syscall(procPostQuitMessage, 1, uintptr(exitcode), 0, 0)
+	return
+}
+
+func ShowWindow(hwnd uint32, cmdshow int32) (ok bool) {
+	r0, _, _ := syscall.Syscall(procShowWindow, 2, uintptr(hwnd), uintptr(cmdshow), 0)
+	ok = bool(r0 != 0)
+	return
+}
+
+func UpdateWindow(hwnd uint32) (ok bool, errno int) {
+	r0, _, e1 := syscall.Syscall(procUpdateWindow, 1, uintptr(hwnd), 0, 0)
+	ok = bool(r0 != 0)
+	if !ok {
+		if e1 != 0 {
+			errno = int(e1)
+		} else {
+			errno = syscall.EINVAL
+		}
+	} else {
+		errno = 0
+	}
+	return
+}
+
+func GetMessage(msg *Msg, hwnd uint32, MsgFilterMin uint32, MsgFilterMax uint32) (ret int32, errno int) {
+	r0, _, e1 := syscall.Syscall6(procGetMessageW, 4, uintptr(unsafe.Pointer(msg)), uintptr(hwnd), uintptr(MsgFilterMin), uintptr(MsgFilterMax), 0, 0)
+	ret = int32(r0)
+	if ret == -1 {
+		if e1 != 0 {
+			errno = int(e1)
+		} else {
+			errno = syscall.EINVAL
+		}
+	} else {
+		errno = 0
+	}
+	return
+}
+
+func TranslateMessage(msg *Msg) (ok bool) {
+	r0, _, _ := syscall.Syscall(procTranslateMessage, 1, uintptr(unsafe.Pointer(msg)), 0, 0)
+	ok = bool(r0 != 0)
+	return
+}
+
+func DispatchMessage(msg *Msg) (ret int32) {
+	r0, _, _ := syscall.Syscall(procDispatchMessageW, 1, uintptr(unsafe.Pointer(msg)), 0, 0)
+	ret = int32(r0)
+	return
+}
+
+func LoadIcon(instance uint32, iconname *uint16) (icon uint32, errno int) {
+	r0, _, e1 := syscall.Syscall(procLoadIconW, 2, uintptr(instance), uintptr(unsafe.Pointer(iconname)), 0)
+	icon = uint32(r0)
+	if icon == 0 {
+		if e1 != 0 {
+			errno = int(e1)
+		} else {
+			errno = syscall.EINVAL
+		}
+	} else {
+		errno = 0
+	}
+	return
+}
+
+func LoadCursor(instance uint32, cursorname *uint16) (cursor uint32, errno int) {
+	r0, _, e1 := syscall.Syscall(procLoadCursorW, 2, uintptr(instance), uintptr(unsafe.Pointer(cursorname)), 0)
+	cursor = uint32(r0)
+	if cursor == 0 {
+		if e1 != 0 {
+			errno = int(e1)
+		} else {
+			errno = syscall.EINVAL
+		}
+	} else {
+		errno = 0
+	}
+	return
+}
+
+func SetCursor(cursor uint32) (precursor uint32, errno int) {
+	r0, _, e1 := syscall.Syscall(procSetCursor, 1, uintptr(cursor), 0, 0)
+	precursor = uint32(r0)
+	if precursor == 0 {
+		if e1 != 0 {
+			errno = int(e1)
+		} else {
+			errno = syscall.EINVAL
+		}
+	} else {
+		errno = 0
+	}
+	return
+}
+
+func SendMessage(hwnd uint32, msg uint32, wparam int32, lparam int32) (lresult int32) {
+	r0, _, _ := syscall.Syscall6(procSendMessageW, 4, uintptr(hwnd), uintptr(msg), uintptr(wparam), uintptr(lparam), 0, 0)
+	lresult = int32(r0)
+	return
+}
+
+func PostMessage(hwnd uint32, msg uint32, wparam int32, lparam int32) (ok bool, errno int) {
+	r0, _, e1 := syscall.Syscall6(procPostMessageW, 4, uintptr(hwnd), uintptr(msg), uintptr(wparam), uintptr(lparam), 0, 0)
+	ok = bool(r0 != 0)
+	if !ok {
+		if e1 != 0 {
+			errno = int(e1)
+		} else {
+			errno = syscall.EINVAL
+		}
+	} else {
+		errno = 0
+	}
+	return
+}