mirror of
https://github.com/balena-os/balena-supervisor.git
synced 2024-12-28 01:28:52 +00:00
951 lines
24 KiB
Go
951 lines
24 KiB
Go
// Copyright 2010-2012 The W32 Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// +build windows
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package w32
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import (
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"fmt"
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"syscall"
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"unsafe"
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)
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var (
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moduser32 = syscall.NewLazyDLL("user32.dll")
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procRegisterClassEx = moduser32.NewProc("RegisterClassExW")
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procLoadIcon = moduser32.NewProc("LoadIconW")
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procLoadCursor = moduser32.NewProc("LoadCursorW")
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procShowWindow = moduser32.NewProc("ShowWindow")
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procUpdateWindow = moduser32.NewProc("UpdateWindow")
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procCreateWindowEx = moduser32.NewProc("CreateWindowExW")
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procAdjustWindowRect = moduser32.NewProc("AdjustWindowRect")
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procAdjustWindowRectEx = moduser32.NewProc("AdjustWindowRectEx")
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procDestroyWindow = moduser32.NewProc("DestroyWindow")
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procDefWindowProc = moduser32.NewProc("DefWindowProcW")
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procDefDlgProc = moduser32.NewProc("DefDlgProcW")
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procPostQuitMessage = moduser32.NewProc("PostQuitMessage")
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procGetMessage = moduser32.NewProc("GetMessageW")
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procTranslateMessage = moduser32.NewProc("TranslateMessage")
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procDispatchMessage = moduser32.NewProc("DispatchMessageW")
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procSendMessage = moduser32.NewProc("SendMessageW")
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procPostMessage = moduser32.NewProc("PostMessageW")
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procWaitMessage = moduser32.NewProc("WaitMessage")
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procSetWindowText = moduser32.NewProc("SetWindowTextW")
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procGetWindowTextLength = moduser32.NewProc("GetWindowTextLengthW")
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procGetWindowText = moduser32.NewProc("GetWindowTextW")
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procGetWindowRect = moduser32.NewProc("GetWindowRect")
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procMoveWindow = moduser32.NewProc("MoveWindow")
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procScreenToClient = moduser32.NewProc("ScreenToClient")
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procCallWindowProc = moduser32.NewProc("CallWindowProcW")
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procSetWindowLong = moduser32.NewProc("SetWindowLongW")
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procSetWindowLongPtr = moduser32.NewProc("SetWindowLongW")
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procGetWindowLong = moduser32.NewProc("GetWindowLongW")
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procGetWindowLongPtr = moduser32.NewProc("GetWindowLongW")
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procEnableWindow = moduser32.NewProc("EnableWindow")
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procIsWindowEnabled = moduser32.NewProc("IsWindowEnabled")
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procIsWindowVisible = moduser32.NewProc("IsWindowVisible")
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procSetFocus = moduser32.NewProc("SetFocus")
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procInvalidateRect = moduser32.NewProc("InvalidateRect")
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procGetClientRect = moduser32.NewProc("GetClientRect")
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procGetDC = moduser32.NewProc("GetDC")
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procReleaseDC = moduser32.NewProc("ReleaseDC")
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procSetCapture = moduser32.NewProc("SetCapture")
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procReleaseCapture = moduser32.NewProc("ReleaseCapture")
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procGetWindowThreadProcessId = moduser32.NewProc("GetWindowThreadProcessId")
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procMessageBox = moduser32.NewProc("MessageBoxW")
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procGetSystemMetrics = moduser32.NewProc("GetSystemMetrics")
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procCopyRect = moduser32.NewProc("CopyRect")
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procEqualRect = moduser32.NewProc("EqualRect")
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procInflateRect = moduser32.NewProc("InflateRect")
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procIntersectRect = moduser32.NewProc("IntersectRect")
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procIsRectEmpty = moduser32.NewProc("IsRectEmpty")
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procOffsetRect = moduser32.NewProc("OffsetRect")
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procPtInRect = moduser32.NewProc("PtInRect")
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procSetRect = moduser32.NewProc("SetRect")
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procSetRectEmpty = moduser32.NewProc("SetRectEmpty")
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procSubtractRect = moduser32.NewProc("SubtractRect")
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procUnionRect = moduser32.NewProc("UnionRect")
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procCreateDialogParam = moduser32.NewProc("CreateDialogParamW")
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procDialogBoxParam = moduser32.NewProc("DialogBoxParamW")
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procGetDlgItem = moduser32.NewProc("GetDlgItem")
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procDrawIcon = moduser32.NewProc("DrawIcon")
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procClientToScreen = moduser32.NewProc("ClientToScreen")
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procIsDialogMessage = moduser32.NewProc("IsDialogMessageW")
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procIsWindow = moduser32.NewProc("IsWindow")
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procEndDialog = moduser32.NewProc("EndDialog")
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procPeekMessage = moduser32.NewProc("PeekMessageW")
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procTranslateAccelerator = moduser32.NewProc("TranslateAcceleratorW")
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procSetWindowPos = moduser32.NewProc("SetWindowPos")
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procFillRect = moduser32.NewProc("FillRect")
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procDrawText = moduser32.NewProc("DrawTextW")
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procAddClipboardFormatListener = moduser32.NewProc("AddClipboardFormatListener")
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procRemoveClipboardFormatListener = moduser32.NewProc("RemoveClipboardFormatListener")
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procOpenClipboard = moduser32.NewProc("OpenClipboard")
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procCloseClipboard = moduser32.NewProc("CloseClipboard")
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procEnumClipboardFormats = moduser32.NewProc("EnumClipboardFormats")
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procGetClipboardData = moduser32.NewProc("GetClipboardData")
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procSetClipboardData = moduser32.NewProc("SetClipboardData")
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procEmptyClipboard = moduser32.NewProc("EmptyClipboard")
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procGetClipboardFormatName = moduser32.NewProc("GetClipboardFormatNameW")
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procIsClipboardFormatAvailable = moduser32.NewProc("IsClipboardFormatAvailable")
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procBeginPaint = moduser32.NewProc("BeginPaint")
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procEndPaint = moduser32.NewProc("EndPaint")
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procGetKeyboardState = moduser32.NewProc("GetKeyboardState")
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procMapVirtualKey = moduser32.NewProc("MapVirtualKeyExW")
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procGetAsyncKeyState = moduser32.NewProc("GetAsyncKeyState")
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procToAscii = moduser32.NewProc("ToAscii")
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procSwapMouseButton = moduser32.NewProc("SwapMouseButton")
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procGetCursorPos = moduser32.NewProc("GetCursorPos")
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procSetCursorPos = moduser32.NewProc("SetCursorPos")
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procSetCursor = moduser32.NewProc("SetCursor")
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procCreateIcon = moduser32.NewProc("CreateIcon")
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procDestroyIcon = moduser32.NewProc("DestroyIcon")
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procMonitorFromPoint = moduser32.NewProc("MonitorFromPoint")
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procMonitorFromRect = moduser32.NewProc("MonitorFromRect")
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procMonitorFromWindow = moduser32.NewProc("MonitorFromWindow")
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procGetMonitorInfo = moduser32.NewProc("GetMonitorInfoW")
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procEnumDisplayMonitors = moduser32.NewProc("EnumDisplayMonitors")
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procEnumDisplaySettingsEx = moduser32.NewProc("EnumDisplaySettingsExW")
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procChangeDisplaySettingsEx = moduser32.NewProc("ChangeDisplaySettingsExW")
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procSendInput = moduser32.NewProc("SendInput")
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)
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func RegisterClassEx(wndClassEx *WNDCLASSEX) ATOM {
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ret, _, _ := procRegisterClassEx.Call(uintptr(unsafe.Pointer(wndClassEx)))
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return ATOM(ret)
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}
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func LoadIcon(instance HINSTANCE, iconName *uint16) HICON {
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ret, _, _ := procLoadIcon.Call(
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uintptr(instance),
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uintptr(unsafe.Pointer(iconName)))
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return HICON(ret)
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}
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func LoadCursor(instance HINSTANCE, cursorName *uint16) HCURSOR {
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ret, _, _ := procLoadCursor.Call(
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uintptr(instance),
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uintptr(unsafe.Pointer(cursorName)))
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return HCURSOR(ret)
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}
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func ShowWindow(hwnd HWND, cmdshow int) bool {
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ret, _, _ := procShowWindow.Call(
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uintptr(hwnd),
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uintptr(cmdshow))
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return ret != 0
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}
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func UpdateWindow(hwnd HWND) bool {
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ret, _, _ := procUpdateWindow.Call(
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uintptr(hwnd))
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return ret != 0
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}
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func CreateWindowEx(exStyle uint, className, windowName *uint16,
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style uint, x, y, width, height int, parent HWND, menu HMENU,
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instance HINSTANCE, param unsafe.Pointer) HWND {
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ret, _, _ := procCreateWindowEx.Call(
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uintptr(exStyle),
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uintptr(unsafe.Pointer(className)),
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uintptr(unsafe.Pointer(windowName)),
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uintptr(style),
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uintptr(x),
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uintptr(y),
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uintptr(width),
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uintptr(height),
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uintptr(parent),
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uintptr(menu),
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uintptr(instance),
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uintptr(param))
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return HWND(ret)
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}
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func AdjustWindowRectEx(rect *RECT, style uint, menu bool, exStyle uint) bool {
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ret, _, _ := procAdjustWindowRectEx.Call(
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uintptr(unsafe.Pointer(rect)),
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uintptr(style),
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uintptr(BoolToBOOL(menu)),
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uintptr(exStyle))
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return ret != 0
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}
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func AdjustWindowRect(rect *RECT, style uint, menu bool) bool {
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ret, _, _ := procAdjustWindowRect.Call(
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uintptr(unsafe.Pointer(rect)),
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uintptr(style),
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uintptr(BoolToBOOL(menu)))
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return ret != 0
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}
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func DestroyWindow(hwnd HWND) bool {
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ret, _, _ := procDestroyWindow.Call(
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uintptr(hwnd))
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return ret != 0
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}
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func DefWindowProc(hwnd HWND, msg uint32, wParam, lParam uintptr) uintptr {
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ret, _, _ := procDefWindowProc.Call(
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uintptr(hwnd),
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uintptr(msg),
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wParam,
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lParam)
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return ret
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}
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func DefDlgProc(hwnd HWND, msg uint32, wParam, lParam uintptr) uintptr {
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ret, _, _ := procDefDlgProc.Call(
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uintptr(hwnd),
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uintptr(msg),
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wParam,
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lParam)
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return ret
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}
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func PostQuitMessage(exitCode int) {
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procPostQuitMessage.Call(
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uintptr(exitCode))
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}
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func GetMessage(msg *MSG, hwnd HWND, msgFilterMin, msgFilterMax uint32) int {
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ret, _, _ := procGetMessage.Call(
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uintptr(unsafe.Pointer(msg)),
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uintptr(hwnd),
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uintptr(msgFilterMin),
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uintptr(msgFilterMax))
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return int(ret)
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}
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func TranslateMessage(msg *MSG) bool {
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ret, _, _ := procTranslateMessage.Call(
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uintptr(unsafe.Pointer(msg)))
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return ret != 0
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}
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func DispatchMessage(msg *MSG) uintptr {
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ret, _, _ := procDispatchMessage.Call(
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uintptr(unsafe.Pointer(msg)))
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return ret
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}
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func SendMessage(hwnd HWND, msg uint32, wParam, lParam uintptr) uintptr {
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ret, _, _ := procSendMessage.Call(
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uintptr(hwnd),
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uintptr(msg),
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wParam,
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lParam)
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return ret
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}
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func PostMessage(hwnd HWND, msg uint32, wParam, lParam uintptr) bool {
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ret, _, _ := procPostMessage.Call(
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uintptr(hwnd),
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uintptr(msg),
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wParam,
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lParam)
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return ret != 0
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}
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func WaitMessage() bool {
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ret, _, _ := procWaitMessage.Call()
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return ret != 0
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}
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func SetWindowText(hwnd HWND, text string) {
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procSetWindowText.Call(
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uintptr(hwnd),
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uintptr(unsafe.Pointer(syscall.StringToUTF16Ptr(text))))
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}
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func GetWindowTextLength(hwnd HWND) int {
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ret, _, _ := procGetWindowTextLength.Call(
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uintptr(hwnd))
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return int(ret)
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}
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func GetWindowText(hwnd HWND) string {
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textLen := GetWindowTextLength(hwnd) + 1
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buf := make([]uint16, textLen)
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procGetWindowText.Call(
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uintptr(hwnd),
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uintptr(unsafe.Pointer(&buf[0])),
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uintptr(textLen))
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return syscall.UTF16ToString(buf)
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}
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func GetWindowRect(hwnd HWND) *RECT {
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var rect RECT
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procGetWindowRect.Call(
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uintptr(hwnd),
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uintptr(unsafe.Pointer(&rect)))
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return &rect
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}
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func MoveWindow(hwnd HWND, x, y, width, height int, repaint bool) bool {
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ret, _, _ := procMoveWindow.Call(
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uintptr(hwnd),
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uintptr(x),
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uintptr(y),
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uintptr(width),
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uintptr(height),
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uintptr(BoolToBOOL(repaint)))
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return ret != 0
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}
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func ScreenToClient(hwnd HWND, x, y int) (X, Y int, ok bool) {
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pt := POINT{X: int32(x), Y: int32(y)}
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ret, _, _ := procScreenToClient.Call(
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uintptr(hwnd),
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uintptr(unsafe.Pointer(&pt)))
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return int(pt.X), int(pt.Y), ret != 0
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}
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func CallWindowProc(preWndProc uintptr, hwnd HWND, msg uint32, wParam, lParam uintptr) uintptr {
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ret, _, _ := procCallWindowProc.Call(
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preWndProc,
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uintptr(hwnd),
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uintptr(msg),
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wParam,
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lParam)
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return ret
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}
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func SetWindowLong(hwnd HWND, index int, value uint32) uint32 {
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ret, _, _ := procSetWindowLong.Call(
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uintptr(hwnd),
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uintptr(index),
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uintptr(value))
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return uint32(ret)
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}
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func SetWindowLongPtr(hwnd HWND, index int, value uintptr) uintptr {
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ret, _, _ := procSetWindowLongPtr.Call(
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uintptr(hwnd),
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uintptr(index),
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value)
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return ret
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}
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func GetWindowLong(hwnd HWND, index int) int32 {
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ret, _, _ := procGetWindowLong.Call(
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uintptr(hwnd),
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uintptr(index))
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return int32(ret)
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}
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func GetWindowLongPtr(hwnd HWND, index int) uintptr {
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ret, _, _ := procGetWindowLongPtr.Call(
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uintptr(hwnd),
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uintptr(index))
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return ret
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}
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func EnableWindow(hwnd HWND, b bool) bool {
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ret, _, _ := procEnableWindow.Call(
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uintptr(hwnd),
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uintptr(BoolToBOOL(b)))
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return ret != 0
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}
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func IsWindowEnabled(hwnd HWND) bool {
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ret, _, _ := procIsWindowEnabled.Call(
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uintptr(hwnd))
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return ret != 0
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}
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func IsWindowVisible(hwnd HWND) bool {
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ret, _, _ := procIsWindowVisible.Call(
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uintptr(hwnd))
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return ret != 0
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}
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func SetFocus(hwnd HWND) HWND {
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ret, _, _ := procSetFocus.Call(
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uintptr(hwnd))
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return HWND(ret)
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}
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func InvalidateRect(hwnd HWND, rect *RECT, erase bool) bool {
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ret, _, _ := procInvalidateRect.Call(
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uintptr(hwnd),
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uintptr(unsafe.Pointer(rect)),
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uintptr(BoolToBOOL(erase)))
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return ret != 0
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}
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func GetClientRect(hwnd HWND) *RECT {
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var rect RECT
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ret, _, _ := procGetClientRect.Call(
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uintptr(hwnd),
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uintptr(unsafe.Pointer(&rect)))
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if ret == 0 {
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panic(fmt.Sprintf("GetClientRect(%d) failed", hwnd))
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}
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return &rect
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}
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func GetDC(hwnd HWND) HDC {
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ret, _, _ := procGetDC.Call(
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uintptr(hwnd))
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return HDC(ret)
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}
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func ReleaseDC(hwnd HWND, hDC HDC) bool {
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ret, _, _ := procReleaseDC.Call(
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uintptr(hwnd),
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uintptr(hDC))
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return ret != 0
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}
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func SetCapture(hwnd HWND) HWND {
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ret, _, _ := procSetCapture.Call(
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uintptr(hwnd))
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return HWND(ret)
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}
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func ReleaseCapture() bool {
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ret, _, _ := procReleaseCapture.Call()
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return ret != 0
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}
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func GetWindowThreadProcessId(hwnd HWND) (HANDLE, int) {
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var processId int
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ret, _, _ := procGetWindowThreadProcessId.Call(
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uintptr(hwnd),
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uintptr(unsafe.Pointer(&processId)))
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return HANDLE(ret), processId
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}
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func MessageBox(hwnd HWND, title, caption string, flags uint) int {
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ret, _, _ := procMessageBox.Call(
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uintptr(hwnd),
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uintptr(unsafe.Pointer(syscall.StringToUTF16Ptr(title))),
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uintptr(unsafe.Pointer(syscall.StringToUTF16Ptr(caption))),
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uintptr(flags))
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return int(ret)
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}
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func GetSystemMetrics(index int) int {
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ret, _, _ := procGetSystemMetrics.Call(
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uintptr(index))
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return int(ret)
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}
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func CopyRect(dst, src *RECT) bool {
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ret, _, _ := procCopyRect.Call(
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uintptr(unsafe.Pointer(dst)),
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uintptr(unsafe.Pointer(src)))
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return ret != 0
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}
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func EqualRect(rect1, rect2 *RECT) bool {
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ret, _, _ := procEqualRect.Call(
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uintptr(unsafe.Pointer(rect1)),
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uintptr(unsafe.Pointer(rect2)))
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return ret != 0
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}
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func InflateRect(rect *RECT, dx, dy int) bool {
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ret, _, _ := procInflateRect.Call(
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uintptr(unsafe.Pointer(rect)),
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uintptr(dx),
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uintptr(dy))
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return ret != 0
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}
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func IntersectRect(dst, src1, src2 *RECT) bool {
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ret, _, _ := procIntersectRect.Call(
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uintptr(unsafe.Pointer(dst)),
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uintptr(unsafe.Pointer(src1)),
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uintptr(unsafe.Pointer(src2)))
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return ret != 0
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}
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func IsRectEmpty(rect *RECT) bool {
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ret, _, _ := procIsRectEmpty.Call(
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uintptr(unsafe.Pointer(rect)))
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return ret != 0
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}
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func OffsetRect(rect *RECT, dx, dy int) bool {
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ret, _, _ := procOffsetRect.Call(
|
|
uintptr(unsafe.Pointer(rect)),
|
|
uintptr(dx),
|
|
uintptr(dy))
|
|
|
|
return ret != 0
|
|
}
|
|
|
|
func PtInRect(rect *RECT, x, y int) bool {
|
|
pt := POINT{X: int32(x), Y: int32(y)}
|
|
ret, _, _ := procPtInRect.Call(
|
|
uintptr(unsafe.Pointer(rect)),
|
|
uintptr(unsafe.Pointer(&pt)))
|
|
|
|
return ret != 0
|
|
}
|
|
|
|
func SetRect(rect *RECT, left, top, right, bottom int) bool {
|
|
ret, _, _ := procSetRect.Call(
|
|
uintptr(unsafe.Pointer(rect)),
|
|
uintptr(left),
|
|
uintptr(top),
|
|
uintptr(right),
|
|
uintptr(bottom))
|
|
|
|
return ret != 0
|
|
}
|
|
|
|
func SetRectEmpty(rect *RECT) bool {
|
|
ret, _, _ := procSetRectEmpty.Call(
|
|
uintptr(unsafe.Pointer(rect)))
|
|
|
|
return ret != 0
|
|
}
|
|
|
|
func SubtractRect(dst, src1, src2 *RECT) bool {
|
|
ret, _, _ := procSubtractRect.Call(
|
|
uintptr(unsafe.Pointer(dst)),
|
|
uintptr(unsafe.Pointer(src1)),
|
|
uintptr(unsafe.Pointer(src2)))
|
|
|
|
return ret != 0
|
|
}
|
|
|
|
func UnionRect(dst, src1, src2 *RECT) bool {
|
|
ret, _, _ := procUnionRect.Call(
|
|
uintptr(unsafe.Pointer(dst)),
|
|
uintptr(unsafe.Pointer(src1)),
|
|
uintptr(unsafe.Pointer(src2)))
|
|
|
|
return ret != 0
|
|
}
|
|
|
|
func CreateDialog(hInstance HINSTANCE, lpTemplate *uint16, hWndParent HWND, lpDialogProc uintptr) HWND {
|
|
ret, _, _ := procCreateDialogParam.Call(
|
|
uintptr(hInstance),
|
|
uintptr(unsafe.Pointer(lpTemplate)),
|
|
uintptr(hWndParent),
|
|
lpDialogProc,
|
|
0)
|
|
|
|
return HWND(ret)
|
|
}
|
|
|
|
func DialogBox(hInstance HINSTANCE, lpTemplateName *uint16, hWndParent HWND, lpDialogProc uintptr) int {
|
|
ret, _, _ := procDialogBoxParam.Call(
|
|
uintptr(hInstance),
|
|
uintptr(unsafe.Pointer(lpTemplateName)),
|
|
uintptr(hWndParent),
|
|
lpDialogProc,
|
|
0)
|
|
|
|
return int(ret)
|
|
}
|
|
|
|
func GetDlgItem(hDlg HWND, nIDDlgItem int) HWND {
|
|
ret, _, _ := procGetDlgItem.Call(
|
|
uintptr(unsafe.Pointer(hDlg)),
|
|
uintptr(nIDDlgItem))
|
|
|
|
return HWND(ret)
|
|
}
|
|
|
|
func DrawIcon(hDC HDC, x, y int, hIcon HICON) bool {
|
|
ret, _, _ := procDrawIcon.Call(
|
|
uintptr(unsafe.Pointer(hDC)),
|
|
uintptr(x),
|
|
uintptr(y),
|
|
uintptr(unsafe.Pointer(hIcon)))
|
|
|
|
return ret != 0
|
|
}
|
|
|
|
func ClientToScreen(hwnd HWND, x, y int) (int, int) {
|
|
pt := POINT{X: int32(x), Y: int32(y)}
|
|
|
|
procClientToScreen.Call(
|
|
uintptr(hwnd),
|
|
uintptr(unsafe.Pointer(&pt)))
|
|
|
|
return int(pt.X), int(pt.Y)
|
|
}
|
|
|
|
func IsDialogMessage(hwnd HWND, msg *MSG) bool {
|
|
ret, _, _ := procIsDialogMessage.Call(
|
|
uintptr(hwnd),
|
|
uintptr(unsafe.Pointer(msg)))
|
|
|
|
return ret != 0
|
|
}
|
|
|
|
func IsWindow(hwnd HWND) bool {
|
|
ret, _, _ := procIsWindow.Call(
|
|
uintptr(hwnd))
|
|
|
|
return ret != 0
|
|
}
|
|
|
|
func EndDialog(hwnd HWND, nResult uintptr) bool {
|
|
ret, _, _ := procEndDialog.Call(
|
|
uintptr(hwnd),
|
|
nResult)
|
|
|
|
return ret != 0
|
|
}
|
|
|
|
func PeekMessage(lpMsg *MSG, hwnd HWND, wMsgFilterMin, wMsgFilterMax, wRemoveMsg uint32) bool {
|
|
ret, _, _ := procPeekMessage.Call(
|
|
uintptr(unsafe.Pointer(lpMsg)),
|
|
uintptr(hwnd),
|
|
uintptr(wMsgFilterMin),
|
|
uintptr(wMsgFilterMax),
|
|
uintptr(wRemoveMsg))
|
|
|
|
return ret != 0
|
|
}
|
|
|
|
func TranslateAccelerator(hwnd HWND, hAccTable HACCEL, lpMsg *MSG) bool {
|
|
ret, _, _ := procTranslateMessage.Call(
|
|
uintptr(hwnd),
|
|
uintptr(hAccTable),
|
|
uintptr(unsafe.Pointer(lpMsg)))
|
|
|
|
return ret != 0
|
|
}
|
|
|
|
func SetWindowPos(hwnd, hWndInsertAfter HWND, x, y, cx, cy int, uFlags uint) bool {
|
|
ret, _, _ := procSetWindowPos.Call(
|
|
uintptr(hwnd),
|
|
uintptr(hWndInsertAfter),
|
|
uintptr(x),
|
|
uintptr(y),
|
|
uintptr(cx),
|
|
uintptr(cy),
|
|
uintptr(uFlags))
|
|
|
|
return ret != 0
|
|
}
|
|
|
|
func FillRect(hDC HDC, lprc *RECT, hbr HBRUSH) bool {
|
|
ret, _, _ := procFillRect.Call(
|
|
uintptr(hDC),
|
|
uintptr(unsafe.Pointer(lprc)),
|
|
uintptr(hbr))
|
|
|
|
return ret != 0
|
|
}
|
|
|
|
func DrawText(hDC HDC, text string, uCount int, lpRect *RECT, uFormat uint) int {
|
|
ret, _, _ := procDrawText.Call(
|
|
uintptr(hDC),
|
|
uintptr(unsafe.Pointer(syscall.StringToUTF16Ptr(text))),
|
|
uintptr(uCount),
|
|
uintptr(unsafe.Pointer(lpRect)),
|
|
uintptr(uFormat))
|
|
|
|
return int(ret)
|
|
}
|
|
|
|
func AddClipboardFormatListener(hwnd HWND) bool {
|
|
ret, _, _ := procAddClipboardFormatListener.Call(
|
|
uintptr(hwnd))
|
|
return ret != 0
|
|
}
|
|
|
|
func RemoveClipboardFormatListener(hwnd HWND) bool {
|
|
ret, _, _ := procRemoveClipboardFormatListener.Call(
|
|
uintptr(hwnd))
|
|
return ret != 0
|
|
}
|
|
|
|
func OpenClipboard(hWndNewOwner HWND) bool {
|
|
ret, _, _ := procOpenClipboard.Call(
|
|
uintptr(hWndNewOwner))
|
|
return ret != 0
|
|
}
|
|
|
|
func CloseClipboard() bool {
|
|
ret, _, _ := procCloseClipboard.Call()
|
|
return ret != 0
|
|
}
|
|
|
|
func EnumClipboardFormats(format uint) uint {
|
|
ret, _, _ := procEnumClipboardFormats.Call(
|
|
uintptr(format))
|
|
return uint(ret)
|
|
}
|
|
|
|
func GetClipboardData(uFormat uint) HANDLE {
|
|
ret, _, _ := procGetClipboardData.Call(
|
|
uintptr(uFormat))
|
|
return HANDLE(ret)
|
|
}
|
|
|
|
func SetClipboardData(uFormat uint, hMem HANDLE) HANDLE {
|
|
ret, _, _ := procSetClipboardData.Call(
|
|
uintptr(uFormat),
|
|
uintptr(hMem))
|
|
return HANDLE(ret)
|
|
}
|
|
|
|
func EmptyClipboard() bool {
|
|
ret, _, _ := procEmptyClipboard.Call()
|
|
return ret != 0
|
|
}
|
|
|
|
func GetClipboardFormatName(format uint) (string, bool) {
|
|
cchMaxCount := 255
|
|
buf := make([]uint16, cchMaxCount)
|
|
ret, _, _ := procGetClipboardFormatName.Call(
|
|
uintptr(format),
|
|
uintptr(unsafe.Pointer(&buf[0])),
|
|
uintptr(cchMaxCount))
|
|
|
|
if ret > 0 {
|
|
return syscall.UTF16ToString(buf), true
|
|
}
|
|
|
|
return "Requested format does not exist or is predefined", false
|
|
}
|
|
|
|
func IsClipboardFormatAvailable(format uint) bool {
|
|
ret, _, _ := procIsClipboardFormatAvailable.Call(uintptr(format))
|
|
return ret != 0
|
|
}
|
|
|
|
func BeginPaint(hwnd HWND, paint *PAINTSTRUCT) HDC {
|
|
ret, _, _ := procBeginPaint.Call(
|
|
uintptr(hwnd),
|
|
uintptr(unsafe.Pointer(paint)))
|
|
return HDC(ret)
|
|
}
|
|
|
|
func EndPaint(hwnd HWND, paint *PAINTSTRUCT) {
|
|
procBeginPaint.Call(
|
|
uintptr(hwnd),
|
|
uintptr(unsafe.Pointer(paint)))
|
|
}
|
|
|
|
func GetKeyboardState(lpKeyState *[]byte) bool {
|
|
ret, _, _ := procGetKeyboardState.Call(
|
|
uintptr(unsafe.Pointer(&(*lpKeyState)[0])))
|
|
return ret != 0
|
|
}
|
|
|
|
func MapVirtualKeyEx(uCode, uMapType uint, dwhkl HKL) uint {
|
|
ret, _, _ := procMapVirtualKey.Call(
|
|
uintptr(uCode),
|
|
uintptr(uMapType),
|
|
uintptr(dwhkl))
|
|
return uint(ret)
|
|
}
|
|
|
|
func GetAsyncKeyState(vKey int) uint16 {
|
|
ret, _, _ := procGetAsyncKeyState.Call(uintptr(vKey))
|
|
return uint16(ret)
|
|
}
|
|
|
|
func ToAscii(uVirtKey, uScanCode uint, lpKeyState *byte, lpChar *uint16, uFlags uint) int {
|
|
ret, _, _ := procToAscii.Call(
|
|
uintptr(uVirtKey),
|
|
uintptr(uScanCode),
|
|
uintptr(unsafe.Pointer(lpKeyState)),
|
|
uintptr(unsafe.Pointer(lpChar)),
|
|
uintptr(uFlags))
|
|
return int(ret)
|
|
}
|
|
|
|
func SwapMouseButton(fSwap bool) bool {
|
|
ret, _, _ := procSwapMouseButton.Call(
|
|
uintptr(BoolToBOOL(fSwap)))
|
|
return ret != 0
|
|
}
|
|
|
|
func GetCursorPos() (x, y int, ok bool) {
|
|
pt := POINT{}
|
|
ret, _, _ := procGetCursorPos.Call(uintptr(unsafe.Pointer(&pt)))
|
|
return int(pt.X), int(pt.Y), ret != 0
|
|
}
|
|
|
|
func SetCursorPos(x, y int) bool {
|
|
ret, _, _ := procSetCursorPos.Call(
|
|
uintptr(x),
|
|
uintptr(y),
|
|
)
|
|
return ret != 0
|
|
}
|
|
|
|
func SetCursor(cursor HCURSOR) HCURSOR {
|
|
ret, _, _ := procSetCursor.Call(
|
|
uintptr(cursor),
|
|
)
|
|
return HCURSOR(ret)
|
|
}
|
|
|
|
func CreateIcon(instance HINSTANCE, nWidth, nHeight int, cPlanes, cBitsPerPixel byte, ANDbits, XORbits *byte) HICON {
|
|
ret, _, _ := procCreateIcon.Call(
|
|
uintptr(instance),
|
|
uintptr(nWidth),
|
|
uintptr(nHeight),
|
|
uintptr(cPlanes),
|
|
uintptr(cBitsPerPixel),
|
|
uintptr(unsafe.Pointer(ANDbits)),
|
|
uintptr(unsafe.Pointer(XORbits)),
|
|
)
|
|
return HICON(ret)
|
|
}
|
|
|
|
func DestroyIcon(icon HICON) bool {
|
|
ret, _, _ := procDestroyIcon.Call(
|
|
uintptr(icon),
|
|
)
|
|
return ret != 0
|
|
}
|
|
|
|
func MonitorFromPoint(x, y int, dwFlags uint32) HMONITOR {
|
|
ret, _, _ := procMonitorFromPoint.Call(
|
|
uintptr(x),
|
|
uintptr(y),
|
|
uintptr(dwFlags),
|
|
)
|
|
return HMONITOR(ret)
|
|
}
|
|
|
|
func MonitorFromRect(rc *RECT, dwFlags uint32) HMONITOR {
|
|
ret, _, _ := procMonitorFromRect.Call(
|
|
uintptr(unsafe.Pointer(rc)),
|
|
uintptr(dwFlags),
|
|
)
|
|
return HMONITOR(ret)
|
|
}
|
|
|
|
func MonitorFromWindow(hwnd HWND, dwFlags uint32) HMONITOR {
|
|
ret, _, _ := procMonitorFromWindow.Call(
|
|
uintptr(hwnd),
|
|
uintptr(dwFlags),
|
|
)
|
|
return HMONITOR(ret)
|
|
}
|
|
|
|
func GetMonitorInfo(hMonitor HMONITOR, lmpi *MONITORINFO) bool {
|
|
ret, _, _ := procGetMonitorInfo.Call(
|
|
uintptr(hMonitor),
|
|
uintptr(unsafe.Pointer(lmpi)),
|
|
)
|
|
return ret != 0
|
|
}
|
|
|
|
func EnumDisplayMonitors(hdc HDC, clip *RECT, fnEnum, dwData uintptr) bool {
|
|
ret, _, _ := procEnumDisplayMonitors.Call(
|
|
uintptr(hdc),
|
|
uintptr(unsafe.Pointer(clip)),
|
|
fnEnum,
|
|
dwData,
|
|
)
|
|
return ret != 0
|
|
}
|
|
|
|
func EnumDisplaySettingsEx(szDeviceName *uint16, iModeNum uint32, devMode *DEVMODE, dwFlags uint32) bool {
|
|
ret, _, _ := procEnumDisplaySettingsEx.Call(
|
|
uintptr(unsafe.Pointer(szDeviceName)),
|
|
uintptr(iModeNum),
|
|
uintptr(unsafe.Pointer(devMode)),
|
|
uintptr(dwFlags),
|
|
)
|
|
return ret != 0
|
|
}
|
|
|
|
func ChangeDisplaySettingsEx(szDeviceName *uint16, devMode *DEVMODE, hwnd HWND, dwFlags uint32, lParam uintptr) int32 {
|
|
ret, _, _ := procChangeDisplaySettingsEx.Call(
|
|
uintptr(unsafe.Pointer(szDeviceName)),
|
|
uintptr(unsafe.Pointer(devMode)),
|
|
uintptr(hwnd),
|
|
uintptr(dwFlags),
|
|
lParam,
|
|
)
|
|
return int32(ret)
|
|
}
|
|
|
|
/* remove to build without cgo
|
|
func SendInput(inputs []INPUT) uint32 {
|
|
var validInputs []C.INPUT
|
|
|
|
for _, oneInput := range inputs {
|
|
input := C.INPUT{_type: C.DWORD(oneInput.Type)}
|
|
|
|
switch oneInput.Type {
|
|
case INPUT_MOUSE:
|
|
(*MouseInput)(unsafe.Pointer(&input)).mi = oneInput.Mi
|
|
case INPUT_KEYBOARD:
|
|
(*KbdInput)(unsafe.Pointer(&input)).ki = oneInput.Ki
|
|
case INPUT_HARDWARE:
|
|
(*HardwareInput)(unsafe.Pointer(&input)).hi = oneInput.Hi
|
|
default:
|
|
panic("unkown type")
|
|
}
|
|
|
|
validInputs = append(validInputs, input)
|
|
}
|
|
|
|
ret, _, _ := procSendInput.Call(
|
|
uintptr(len(validInputs)),
|
|
uintptr(unsafe.Pointer(&validInputs[0])),
|
|
uintptr(unsafe.Sizeof(C.INPUT{})),
|
|
)
|
|
return uint32(ret)
|
|
}
|
|
*/
|