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syscall_windows.go
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// Copyright 2015 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package win32
import (
"syscall"
)
type _COLORREF uint32
func _RGB(r, g, b byte) _COLORREF {
return _COLORREF(r) | _COLORREF(g)<<8 | _COLORREF(b)<<16
}
type _POINT struct {
X int32
Y int32
}
type _RECT struct {
Left int32
Top int32
Right int32
Bottom int32
}
type _MSG struct {
HWND syscall.Handle
Message uint32
Wparam uintptr
Lparam uintptr
Time uint32
Pt _POINT
}
type _WNDCLASS struct {
Style uint32
LpfnWndProc uintptr
CbClsExtra int32
CbWndExtra int32
HInstance syscall.Handle
HIcon syscall.Handle
HCursor syscall.Handle
HbrBackground syscall.Handle
LpszMenuName *uint16
LpszClassName *uint16
}
type _WINDOWPOS struct {
HWND syscall.Handle
HWNDInsertAfter syscall.Handle
X int32
Y int32
Cx int32
Cy int32
Flags uint32
}
const (
_WM_SETFOCUS = 7
_WM_KILLFOCUS = 8
_WM_PAINT = 15
_WM_CLOSE = 16
_WM_WINDOWPOSCHANGED = 71
_WM_KEYDOWN = 256
_WM_KEYUP = 257
_WM_SYSKEYDOWN = 260
_WM_SYSKEYUP = 261
_WM_MOUSEMOVE = 512
_WM_MOUSEWHEEL = 522
_WM_LBUTTONDOWN = 513
_WM_LBUTTONUP = 514
_WM_RBUTTONDOWN = 516
_WM_RBUTTONUP = 517
_WM_MBUTTONDOWN = 519
_WM_MBUTTONUP = 520
_WM_USER = 0x0400
)
const (
_WS_OVERLAPPED = 0x00000000
_WS_CAPTION = 0x00C00000
_WS_SYSMENU = 0x00080000
_WS_THICKFRAME = 0x00040000
_WS_MINIMIZEBOX = 0x00020000
_WS_MAXIMIZEBOX = 0x00010000
_WS_OVERLAPPEDWINDOW = _WS_OVERLAPPED | _WS_CAPTION | _WS_SYSMENU | _WS_THICKFRAME | _WS_MINIMIZEBOX | _WS_MAXIMIZEBOX
)
const (
_VK_SHIFT = 16
_VK_CONTROL = 17
_VK_MENU = 18
_VK_LWIN = 0x5B
_VK_RWIN = 0x5C
)
const (
_MK_LBUTTON = 0x0001
_MK_MBUTTON = 0x0010
_MK_RBUTTON = 0x0002
)
const (
_COLOR_BTNFACE = 15
)
const (
_IDI_APPLICATION = 32512
_IDC_ARROW = 32512
)
const (
_CW_USEDEFAULT = 0x80000000 - 0x100000000
_SW_SHOWDEFAULT = 10
_HWND_MESSAGE = syscall.Handle(^uintptr(2)) // -3
_SWP_NOSIZE = 0x0001
)
const (
_BI_RGB = 0
_DIB_RGB_COLORS = 0
_AC_SRC_OVER = 0x00
_AC_SRC_ALPHA = 0x01
_SRCCOPY = 0x00cc0020
_WHEEL_DELTA = 120
)
func _GET_X_LPARAM(lp uintptr) int32 {
return int32(_LOWORD(lp))
}
func _GET_Y_LPARAM(lp uintptr) int32 {
return int32(_HIWORD(lp))
}
func _GET_WHEEL_DELTA_WPARAM(lp uintptr) int16 {
return int16(_HIWORD(lp))
}
func _LOWORD(l uintptr) uint16 {
return uint16(uint32(l))
}
func _HIWORD(l uintptr) uint16 {
return uint16(uint32(l >> 16))
}
// notes to self
// UINT = uint32
// callbacks = uintptr
// strings = *uint16
//sys GetDC(hwnd syscall.Handle) (dc syscall.Handle, err error) = user32.GetDC
//sys ReleaseDC(hwnd syscall.Handle, dc syscall.Handle) (err error) = user32.ReleaseDC
//sys sendMessage(hwnd syscall.Handle, uMsg uint32, wParam uintptr, lParam uintptr) (lResult uintptr) = user32.SendMessageW
//sys _CreateWindowEx(exstyle uint32, className *uint16, windowText *uint16, style uint32, x int32, y int32, width int32, height int32, parent syscall.Handle, menu syscall.Handle, hInstance syscall.Handle, lpParam uintptr) (hwnd syscall.Handle, err error) = user32.CreateWindowExW
//sys _DefWindowProc(hwnd syscall.Handle, uMsg uint32, wParam uintptr, lParam uintptr) (lResult uintptr) = user32.DefWindowProcW
//sys _DestroyWindow(hwnd syscall.Handle) (err error) = user32.DestroyWindow
//sys _DispatchMessage(msg *_MSG) (ret int32) = user32.DispatchMessageW
//sys _GetClientRect(hwnd syscall.Handle, rect *_RECT) (err error) = user32.GetClientRect
//sys _GetWindowRect(hwnd syscall.Handle, rect *_RECT) (err error) = user32.GetWindowRect
//sys _GetKeyboardLayout(threadID uint32) (locale syscall.Handle) = user32.GetKeyboardLayout
//sys _GetKeyboardState(lpKeyState *byte) (err error) = user32.GetKeyboardState
//sys _GetKeyState(virtkey int32) (keystatus int16) = user32.GetKeyState
//sys _GetMessage(msg *_MSG, hwnd syscall.Handle, msgfiltermin uint32, msgfiltermax uint32) (ret int32, err error) [failretval==-1] = user32.GetMessageW
//sys _LoadCursor(hInstance syscall.Handle, cursorName uintptr) (cursor syscall.Handle, err error) = user32.LoadCursorW
//sys _LoadIcon(hInstance syscall.Handle, iconName uintptr) (icon syscall.Handle, err error) = user32.LoadIconW
//sys _MoveWindow(hwnd syscall.Handle, x int32, y int32, w int32, h int32, repaint bool) (err error) = user32.MoveWindow
//sys _PostMessage(hwnd syscall.Handle, uMsg uint32, wParam uintptr, lParam uintptr) (lResult bool) = user32.PostMessageW
//sys _PostQuitMessage(exitCode int32) = user32.PostQuitMessage
//sys _RegisterClass(wc *_WNDCLASS) (atom uint16, err error) = user32.RegisterClassW
//sys _ShowWindow(hwnd syscall.Handle, cmdshow int32) (wasvisible bool) = user32.ShowWindow
//sys _SetWindowTextW(hwnd syscall.Handle, lpString *uint16) (err error) = user32.SetWindowTextW
//sys _ScreenToClient(hwnd syscall.Handle, lpPoint *_POINT) (ok bool) = user32.ScreenToClient
//sys _ToUnicodeEx(wVirtKey uint32, wScanCode uint32, lpKeyState *byte, pwszBuff *uint16, cchBuff int32, wFlags uint32, dwhkl syscall.Handle) (ret int32) = user32.ToUnicodeEx
//sys _TranslateMessage(msg *_MSG) (done bool) = user32.TranslateMessage
//sys _UnregisterClass(lpClassName *uint16, hInstance syscall.Handle) (done bool) = user32.UnregisterClassW