133 lines
4.3 KiB
Go
133 lines
4.3 KiB
Go
// Copyright 2011 The Go 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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package main
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import (
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"unsafe"
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"syscall"
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)
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type Wndclassex struct {
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Size uint32
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Style uint32
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WndProc uintptr
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ClsExtra int32
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WndExtra int32
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Instance syscall.Handle
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Icon syscall.Handle
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Cursor syscall.Handle
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Background syscall.Handle
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MenuName *uint16
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ClassName *uint16
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IconSm syscall.Handle
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}
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type Point struct {
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X uintptr
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Y uintptr
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}
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type Msg struct {
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Hwnd syscall.Handle
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Message uint32
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Wparam uintptr
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Lparam uintptr
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Time uint32
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Pt Point
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}
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const (
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// Window styles
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WS_OVERLAPPED = 0
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WS_POPUP = 0x80000000
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WS_CHILD = 0x40000000
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WS_MINIMIZE = 0x20000000
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WS_VISIBLE = 0x10000000
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WS_DISABLED = 0x8000000
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WS_CLIPSIBLINGS = 0x4000000
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WS_CLIPCHILDREN = 0x2000000
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WS_MAXIMIZE = 0x1000000
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WS_CAPTION = WS_BORDER | WS_DLGFRAME
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WS_BORDER = 0x800000
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WS_DLGFRAME = 0x400000
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WS_VSCROLL = 0x200000
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WS_HSCROLL = 0x100000
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WS_SYSMENU = 0x80000
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WS_THICKFRAME = 0x40000
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WS_GROUP = 0x20000
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WS_TABSTOP = 0x10000
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WS_MINIMIZEBOX = 0x20000
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WS_MAXIMIZEBOX = 0x10000
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WS_TILED = WS_OVERLAPPED
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WS_ICONIC = WS_MINIMIZE
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WS_SIZEBOX = WS_THICKFRAME
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// Common Window Styles
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WS_OVERLAPPEDWINDOW = WS_OVERLAPPED | WS_CAPTION | WS_SYSMENU | WS_THICKFRAME | WS_MINIMIZEBOX | WS_MAXIMIZEBOX
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WS_TILEDWINDOW = WS_OVERLAPPEDWINDOW
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WS_POPUPWINDOW = WS_POPUP | WS_BORDER | WS_SYSMENU
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WS_CHILDWINDOW = WS_CHILD
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WS_EX_CLIENTEDGE = 0x200
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// Some windows messages
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WM_CREATE = 1
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WM_DESTROY = 2
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WM_CLOSE = 16
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WM_COMMAND = 273
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// Some button control styles
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BS_DEFPUSHBUTTON = 1
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// Some color constants
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COLOR_WINDOW = 5
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COLOR_BTNFACE = 15
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// Default window position
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CW_USEDEFAULT = 0x80000000 - 0x100000000
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// Show window default style
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SW_SHOWDEFAULT = 10
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)
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var (
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// Some globally known cursors
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IDC_ARROW = MakeIntResource(32512)
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IDC_IBEAM = MakeIntResource(32513)
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IDC_WAIT = MakeIntResource(32514)
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IDC_CROSS = MakeIntResource(32515)
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// Some globally known icons
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IDI_APPLICATION = MakeIntResource(32512)
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IDI_HAND = MakeIntResource(32513)
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IDI_QUESTION = MakeIntResource(32514)
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IDI_EXCLAMATION = MakeIntResource(32515)
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IDI_ASTERISK = MakeIntResource(32516)
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IDI_WINLOGO = MakeIntResource(32517)
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IDI_WARNING = IDI_EXCLAMATION
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IDI_ERROR = IDI_HAND
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IDI_INFORMATION = IDI_ASTERISK
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)
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//sys GetModuleHandle(modname *uint16) (handle syscall.Handle, errno int) = GetModuleHandleW
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//sys RegisterClassEx(wndclass *Wndclassex) (atom uint16, errno int) = user32.RegisterClassExW
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//sys CreateWindowEx(exstyle uint32, classname *uint16, windowname *uint16, style uint32, x int32, y int32, width int32, height int32, wndparent syscall.Handle, menu syscall.Handle, instance syscall.Handle, param uintptr) (hwnd syscall.Handle, errno int) = user32.CreateWindowExW
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//sys DefWindowProc(hwnd syscall.Handle, msg uint32, wparam uintptr, lparam uintptr) (lresult uintptr) = user32.DefWindowProcW
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//sys DestroyWindow(hwnd syscall.Handle) (errno int) = user32.DestroyWindow
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//sys PostQuitMessage(exitcode int32) = user32.PostQuitMessage
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//sys ShowWindow(hwnd syscall.Handle, cmdshow int32) (wasvisible bool) = user32.ShowWindow
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//sys UpdateWindow(hwnd syscall.Handle) (errno int) = user32.UpdateWindow
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//sys GetMessage(msg *Msg, hwnd syscall.Handle, MsgFilterMin uint32, MsgFilterMax uint32) (ret int32, errno int) [failretval==-1] = user32.GetMessageW
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//sys TranslateMessage(msg *Msg) (done bool) = user32.TranslateMessage
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//sys DispatchMessage(msg *Msg) (ret int32) = user32.DispatchMessageW
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//sys LoadIcon(instance syscall.Handle, iconname *uint16) (icon syscall.Handle, errno int) = user32.LoadIconW
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//sys LoadCursor(instance syscall.Handle, cursorname *uint16) (cursor syscall.Handle, errno int) = user32.LoadCursorW
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//sys SetCursor(cursor syscall.Handle) (precursor syscall.Handle, errno int) = user32.SetCursor
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//sys SendMessage(hwnd syscall.Handle, msg uint32, wparam uintptr, lparam uintptr) (lresult uintptr) = user32.SendMessageW
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//sys PostMessage(hwnd syscall.Handle, msg uint32, wparam uintptr, lparam uintptr) (errno int) = user32.PostMessageW
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func MakeIntResource(id uint16) *uint16 {
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return (*uint16)(unsafe.Pointer(uintptr(id)))
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}
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