mirror of
https://github.com/ziglang/zig.git
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Merge pull request #7195 from Aransentin/master
A win32-api proposal, implemented for user32.zig
This commit is contained in:
Andrew Kelley
GitHub
commit
4f5fa90d6d
@ -37,6 +37,7 @@ pub const UCHAR = u8;
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pub const FLOAT = f32;
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pub const HANDLE = *c_void;
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pub const HCRYPTPROV = ULONG_PTR;
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pub const ATOM = u16;
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pub const HBRUSH = *opaque {};
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pub const HCURSOR = *opaque {};
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pub const HICON = *opaque {};
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@ -770,6 +771,13 @@ pub const FILE_FLAG_SESSION_AWARE = 0x00800000;
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pub const FILE_FLAG_SEQUENTIAL_SCAN = 0x08000000;
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pub const FILE_FLAG_WRITE_THROUGH = 0x80000000;
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pub const RECT = extern struct {
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left: LONG,
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top: LONG,
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right: LONG,
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bottom: LONG,
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};
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pub const SMALL_RECT = extern struct {
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Left: SHORT,
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Top: SHORT,
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@ -777,6 +785,11 @@ pub const SMALL_RECT = extern struct {
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Bottom: SHORT,
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};
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pub const POINT = extern struct {
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x: LONG,
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y: LONG,
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};
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pub const COORD = extern struct {
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X: SHORT,
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Y: SHORT,
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@ -115,6 +115,7 @@ pub extern "kernel32" fn GetModuleFileNameW(hModule: ?HMODULE, lpFilename: [*]u1
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pub extern "kernel32" fn GetModuleHandleW(lpModuleName: ?[*:0]const WCHAR) callconv(WINAPI) ?HMODULE;
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pub extern "kernel32" fn GetLastError() callconv(WINAPI) Win32Error;
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pub extern "kernel32" fn SetLastError(dwErrCode: Win32Error) callconv(WINAPI) void;
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pub extern "kernel32" fn GetFileInformationByHandle(
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hFile: HANDLE,
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@ -4,45 +4,79 @@
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// The MIT license requires this copyright notice to be included in all copies
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// and substantial portions of the software.
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usingnamespace @import("bits.zig");
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const std = @import("std");
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const builtin = @import("builtin");
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const assert = std.debug.assert;
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const windows = @import("../windows.zig");
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const unexpectedError = windows.unexpectedError;
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const GetLastError = windows.kernel32.GetLastError;
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const SetLastError = windows.kernel32.SetLastError;
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// PM
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pub const PM_REMOVE = 0x0001;
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pub const PM_NOREMOVE = 0x0000;
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pub const PM_NOYIELD = 0x0002;
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fn selectSymbol(comptime function_static: anytype, function_dynamic: @TypeOf(function_static), comptime os: std.Target.Os.WindowsVersion) @TypeOf(function_static) {
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comptime {
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const sym_ok = builtin.Target.current.os.isAtLeast(.windows, os);
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if (sym_ok == true) return function_static;
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if (sym_ok == null) return function_dynamic;
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if (sym_ok == false) @compileError("Target OS range does not support function, at least " ++ @tagName(os) ++ " is required");
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}
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}
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// === Messages ===
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pub const WNDPROC = fn (hwnd: HWND, uMsg: UINT, wParam: WPARAM, lParam: LPARAM) callconv(WINAPI) LRESULT;
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pub const MSG = extern struct {
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hWnd: ?HWND,
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message: UINT,
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wParam: WPARAM,
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lParam: LPARAM,
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time: DWORD,
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pt: POINT,
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lPrivate: DWORD,
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};
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// WM
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pub const WM_NULL = 0x0000;
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pub const WM_CREATE = 0x0001;
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pub const WM_DESTROY = 0x0002;
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pub const WM_NCDESTROY = WM_DESTROY;
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pub const WM_MOVE = 0x0003;
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pub const WM_SIZE = 0x0005;
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pub const WM_ACTIVATE = 0x0006;
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pub const WM_PAINT = 0x000F;
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pub const WM_CLOSE = 0x0010;
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pub const WM_QUIT = 0x0012;
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pub const WM_SETFOCUS = 0x0007;
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pub const WM_KILLFOCUS = 0x0008;
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pub const WM_ENABLE = 0x000A;
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pub const WM_SETREDRAW = 0x000B;
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pub const WM_SYSCOLORCHANGE = 0x0015;
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pub const WM_SETTEXT = 0x000C;
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pub const WM_GETTEXT = 0x000D;
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pub const WM_GETTEXTLENGTH = 0x000E;
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pub const WM_PAINT = 0x000F;
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pub const WM_CLOSE = 0x0010;
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pub const WM_QUIT = 0x0012;
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pub const WM_ERASEBKGND = 0x0014;
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pub const WM_SHOWWINDOW = 0x0018;
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pub const WM_WINDOWPOSCHANGING = 0x0046;
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pub const WM_CTLCOLOR = 0x0019;
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pub const WM_NEXTDLGCTL = 0x0028;
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pub const WM_DRAWITEM = 0x002B;
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pub const WM_MEASUREITEM = 0x002C;
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pub const WM_DELETEITEM = 0x002D;
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pub const WM_VKEYTOITEM = 0x002E;
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pub const WM_CHARTOITEM = 0x002F;
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pub const WM_SETFONT = 0x0030;
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pub const WM_GETFONT = 0x0031;
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pub const WM_COMPAREITEM = 0x0039;
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pub const WM_WINDOWPOSCHANGED = 0x0047;
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pub const WM_POWER = 0x0048;
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pub const WM_CONTEXTMENU = 0x007B;
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pub const WM_STYLECHANGING = 0x007C;
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pub const WM_STYLECHANGED = 0x007D;
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pub const WM_DISPLAYCHANGE = 0x007E;
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pub const WM_GETICON = 0x007F;
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pub const WM_SETICON = 0x0080;
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pub const WM_INPUT_DEVICE_CHANGE = 0x00fe;
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pub const WM_INPUT = 0x00FF;
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pub const WM_NOTIFY = 0x004E;
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pub const WM_NCCALCSIZE = 0x0083;
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pub const WM_NCHITTEST = 0x0084;
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pub const WM_NCPAINT = 0x0085;
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pub const WM_GETDLGCODE = 0x0087;
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pub const WM_NCMOUSEMOVE = 0x00A0;
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pub const WM_NCLBUTTONDOWN = 0x00A1;
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pub const WM_NCLBUTTONUP = 0x00A2;
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pub const WM_NCLBUTTONDBLCLK = 0x00A3;
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pub const WM_NCRBUTTONDOWN = 0x00A4;
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pub const WM_NCRBUTTONUP = 0x00A5;
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pub const WM_NCRBUTTONDBLCLK = 0x00A6;
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pub const WM_KEYFIRST = 0x0100;
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pub const WM_KEYDOWN = 0x0100;
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pub const WM_KEYUP = 0x0101;
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@ -54,11 +88,20 @@ pub const WM_SYSCHAR = 0x0106;
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pub const WM_SYSDEADCHAR = 0x0107;
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pub const WM_UNICHAR = 0x0109;
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pub const WM_KEYLAST = 0x0109;
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pub const WM_INITDIALOG = 0x0110;
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pub const WM_COMMAND = 0x0111;
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pub const WM_SYSCOMMAND = 0x0112;
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pub const WM_TIMER = 0x0113;
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pub const WM_HSCROLL = 0x0114;
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pub const WM_VSCROLL = 0x0115;
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pub const WM_ENTERIDLE = 0x0121;
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pub const WM_CTLCOLORMSGBOX = 0x0132;
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pub const WM_CTLCOLOREDIT = 0x0133;
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pub const WM_CTLCOLORLISTBOX = 0x0134;
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pub const WM_CTLCOLORBTN = 0x0135;
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pub const WM_CTLCOLORDLG = 0x0136;
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pub const WM_CTLCOLORSCROLLBAR = 0x0137;
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pub const WM_CTLCOLORSTATIC = 0x0138;
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pub const WM_MOUSEFIRST = 0x0200;
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pub const WM_MOUSEMOVE = 0x0200;
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pub const WM_LBUTTONDOWN = 0x0201;
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@ -71,105 +114,561 @@ pub const WM_MBUTTONDOWN = 0x0207;
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pub const WM_MBUTTONUP = 0x0208;
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pub const WM_MBUTTONDBLCLK = 0x0209;
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pub const WM_MOUSEWHEEL = 0x020A;
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pub const WM_XBUTTONDOWN = 0x020B;
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pub const WM_XBUTTONUP = 0x020C;
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pub const WM_XBUTTONDBLCLK = 0x020D;
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pub const WM_MOUSELAST = 0x020A;
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pub const WM_HOTKEY = 0x0312;
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pub const WM_CARET_CREATE = 0x03E0;
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pub const WM_CARET_DESTROY = 0x03E1;
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pub const WM_CARET_BLINK = 0x03E2;
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pub const WM_FDINPUT = 0x03F0;
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pub const WM_FDOUTPUT = 0x03F1;
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pub const WM_FDEXCEPT = 0x03F2;
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pub const WM_USER = 0x0400;
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// WA
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pub const WA_INACTIVE = 0;
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pub const WA_ACTIVE = 0x0006;
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pub extern "user32" fn GetMessageA(lpMsg: *MSG, hWnd: ?HWND, wMsgFilterMin: UINT, wMsgFilterMax: UINT) callconv(WINAPI) BOOL;
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pub fn getMessageA(lpMsg: *MSG, hWnd: ?HWND, wMsgFilterMin: u32, wMsgFilterMax: u32) !void {
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const r = GetMessageA(lpMsg, hWnd, wMsgFilterMin, wMsgFilterMax);
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if (r == 0) return error.Quit;
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if (r != -1) return;
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switch (GetLastError()) {
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.INVALID_WINDOW_HANDLE => unreachable,
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.INVALID_PARAMETER => unreachable,
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else => |err| return windows.unexpectedError(err),
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}
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}
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// WS
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pub const WS_OVERLAPPED = 0x00000000;
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pub const WS_CAPTION = 0x00C00000;
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pub const WS_SYSMENU = 0x00080000;
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pub const WS_THICKFRAME = 0x00040000;
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pub const WS_MINIMIZEBOX = 0x00020000;
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pub const WS_MAXIMIZEBOX = 0x00010000;
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pub extern "user32" fn GetMessageW(lpMsg: *MSG, hWnd: ?HWND, wMsgFilterMin: UINT, wMsgFilterMax: UINT) callconv(WINAPI) BOOL;
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pub var pfnGetMessageW: @TypeOf(GetMessageW) = undefined;
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pub fn getMessageW(lpMsg: *MSG, hWnd: ?HWND, wMsgFilterMin: u32, wMsgFilterMax: u32) !void {
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const function = selectSymbol(GetMessageW, pfnGetMessageW, .win2k);
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// PFD
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pub const PFD_DRAW_TO_WINDOW = 0x00000004;
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pub const PFD_SUPPORT_OPENGL = 0x00000020;
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pub const PFD_DOUBLEBUFFER = 0x00000001;
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pub const PFD_MAIN_PLANE = 0;
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pub const PFD_TYPE_RGBA = 0;
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const r = function(lpMsg, hWnd, wMsgFilterMin, wMsgFilterMax);
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if (r == 0) return error.Quit;
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if (r != -1) return;
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switch (GetLastError()) {
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.INVALID_WINDOW_HANDLE => unreachable,
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.INVALID_PARAMETER => unreachable,
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else => |err| return windows.unexpectedError(err),
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}
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}
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pub const PM_NOREMOVE = 0x0000;
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pub const PM_REMOVE = 0x0001;
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pub const PM_NOYIELD = 0x0002;
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pub extern "user32" fn PeekMessageA(lpMsg: *MSG, hWnd: ?HWND, wMsgFilterMin: UINT, wMsgFilterMax: UINT, wRemoveMsg: UINT) callconv(WINAPI) BOOL;
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pub fn peekMessageA(lpMsg: *MSG, hWnd: ?HWND, wMsgFilterMin: u32, wMsgFilterMax: u32, wRemoveMsg: u32) !bool {
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const r = PeekMessageA(lpMsg, hWnd, wMsgFilterMin, wMsgFilterMax, wRemoveMsg);
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if (r == 0) return false;
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if (r != -1) return true;
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switch (GetLastError()) {
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.INVALID_WINDOW_HANDLE => unreachable,
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.INVALID_PARAMETER => unreachable,
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else => |err| return windows.unexpectedError(err),
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}
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}
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pub extern "user32" fn PeekMessageW(lpMsg: *MSG, hWnd: ?HWND, wMsgFilterMin: UINT, wMsgFilterMax: UINT, wRemoveMsg: UINT) callconv(WINAPI) BOOL;
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pub var pfnPeekMessageW: @TypeOf(PeekMessageW) = undefined;
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pub fn peekMessageW(lpMsg: *MSG, hWnd: ?HWND, wMsgFilterMin: u32, wMsgFilterMax: u32, wRemoveMsg: u32) !bool {
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const function = selectSymbol(PeekMessageW, pfnPeekMessageW, .win2k);
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const r = function(lpMsg, hWnd, wMsgFilterMin, wMsgFilterMax, wRemoveMsg);
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if (r == 0) return false;
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if (r != -1) return true;
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switch (GetLastError()) {
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.INVALID_WINDOW_HANDLE => unreachable,
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.INVALID_PARAMETER => unreachable,
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else => |err| return windows.unexpectedError(err),
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}
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}
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pub extern "user32" fn TranslateMessage(lpMsg: *const MSG) callconv(WINAPI) BOOL;
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pub fn translateMessage(lpMsg: *const MSG) bool {
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return if (TranslateMessage(lpMsg) == 0) false else true;
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}
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pub extern "user32" fn DispatchMessageA(lpMsg: *const MSG) callconv(WINAPI) LRESULT;
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pub fn dispatchMessageA(lpMsg: *const MSG) LRESULT {
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return DispatchMessageA(lpMsg);
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}
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pub extern "user32" fn DispatchMessageW(lpMsg: *const MSG) callconv(WINAPI) LRESULT;
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pub var pfnDispatchMessageW: @TypeOf(DispatchMessageW) = undefined;
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pub fn dispatchMessageW(lpMsg: *const MSG) LRESULT {
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const function = selectSymbol(DispatchMessageW, pfnDispatchMessageW, .win2k);
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return function(lpMsg);
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}
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pub extern "user32" fn PostQuitMessage(nExitCode: i32) callconv(WINAPI) void;
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pub fn postQuitMessage(nExitCode: i32) void {
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PostQuitMessage(nExitCode);
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}
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pub extern "user32" fn DefWindowProcA(hWnd: HWND, Msg: UINT, wParam: WPARAM, lParam: LPARAM) callconv(WINAPI) LRESULT;
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pub fn defWindowProcA(hWnd: HWND, Msg: UINT, wParam: WPARAM, lParam: LPARAM) LRESULT {
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return DefWindowProcA(hWnd, Msg, wParam, lParam);
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}
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pub extern "user32" fn DefWindowProcW(hWnd: HWND, Msg: UINT, wParam: WPARAM, lParam: LPARAM) callconv(WINAPI) LRESULT;
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pub var pfnDefWindowProcW: @TypeOf(DefWindowProcW) = undefined;
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pub fn defWindowProcW(hWnd: HWND, Msg: UINT, wParam: WPARAM, lParam: LPARAM) LRESULT {
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const function = selectSymbol(DefWindowProcW, pfnDefWindowProcW, .win2k);
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return function(hWnd, Msg, wParam, lParam);
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}
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// === Windows ===
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// CS
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pub const CS_HREDRAW = 0x0002;
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pub const CS_VREDRAW = 0x0001;
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pub const CS_HREDRAW = 0x0002;
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pub const CS_DBLCLKS = 0x0008;
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pub const CS_OWNDC = 0x0020;
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// SW
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pub const SW_HIDE = 0;
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pub const SW_SHOW = 5;
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pub const WNDPROC = fn (HWND, UINT, WPARAM, LPARAM) callconv(WINAPI) LRESULT;
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pub const CS_CLASSDC = 0x0040;
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pub const CS_PARENTDC = 0x0080;
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pub const CS_NOCLOSE = 0x0200;
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pub const CS_SAVEBITS = 0x0800;
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pub const CS_BYTEALIGNCLIENT = 0x1000;
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pub const CS_BYTEALIGNWINDOW = 0x2000;
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pub const CS_GLOBALCLASS = 0x4000;
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pub const WNDCLASSEXA = extern struct {
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cbSize: UINT = @sizeOf(WNDCLASSEXA),
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style: UINT,
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lpfnWndProc: WNDPROC,
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cbClsExtra: i32,
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cbWndExtra: i32,
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cbClsExtra: i32 = 0,
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cbWndExtra: i32 = 0,
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hInstance: HINSTANCE,
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hIcon: ?HICON,
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hCursor: ?HCURSOR,
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hbrBackground: ?HBRUSH,
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lpszMenuName: ?LPCSTR,
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lpszClassName: LPCSTR,
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lpszMenuName: ?[*:0]const u8,
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lpszClassName: [*:0]const u8,
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hIconSm: ?HICON,
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};
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pub const POINT = extern struct {
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x: c_long, y: c_long
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};
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pub const MSG = extern struct {
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hWnd: ?HWND,
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message: UINT,
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wParam: WPARAM,
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lParam: LPARAM,
|
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time: DWORD,
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pt: POINT,
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lPrivate: DWORD,
|
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};
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pub extern "user32" fn CreateWindowExA(
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dwExStyle: DWORD,
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lpClassName: LPCSTR,
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lpWindowName: LPCSTR,
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dwStyle: DWORD,
|
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X: i32,
|
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Y: i32,
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nWidth: i32,
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nHeight: i32,
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hWindParent: ?HWND,
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hMenu: ?HMENU,
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pub const WNDCLASSEXW = extern struct {
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cbSize: UINT = @sizeOf(WNDCLASSEXW),
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style: UINT,
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lpfnWndProc: WNDPROC,
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cbClsExtra: i32 = 0,
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cbWndExtra: i32 = 0,
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hInstance: HINSTANCE,
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lpParam: ?LPVOID,
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) callconv(WINAPI) ?HWND;
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hIcon: ?HICON,
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hCursor: ?HCURSOR,
|
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hbrBackground: ?HBRUSH,
|
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lpszMenuName: ?[*:0]const u16,
|
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lpszClassName: [*:0]const u16,
|
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hIconSm: ?HICON,
|
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};
|
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pub extern "user32" fn RegisterClassExA(*const WNDCLASSEXA) callconv(WINAPI) ATOM;
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pub fn registerClassExA(window_class: *const WNDCLASSEXA) !ATOM {
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const atom = RegisterClassExA(window_class);
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if (atom != 0) return atom;
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switch (GetLastError()) {
|
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.CLASS_ALREADY_EXISTS => return error.AlreadyExists,
|
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.INVALID_PARAMETER => unreachable,
|
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else => |err| return windows.unexpectedError(err),
|
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}
|
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}
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pub extern "user32" fn RegisterClassExW(*const WNDCLASSEXW) callconv(WINAPI) ATOM;
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pub var pfnRegisterClassExW: @TypeOf(RegisterClassExW) = undefined;
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pub fn registerClassExW(window_class: *const WNDCLASSEXW) !ATOM {
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const function = selectSymbol(RegisterClassExW, pfnRegisterClassExW, .win2k);
|
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const atom = function(window_class);
|
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if (atom != 0) return atom;
|
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switch (GetLastError()) {
|
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.CLASS_ALREADY_EXISTS => return error.AlreadyExists,
|
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.CALL_NOT_IMPLEMENTED => unreachable,
|
||||
.INVALID_PARAMETER => unreachable,
|
||||
else => |err| return windows.unexpectedError(err),
|
||||
}
|
||||
}
|
||||
|
||||
pub extern "user32" fn UnregisterClassA(lpClassName: [*:0]const u8, hInstance: HINSTANCE) callconv(WINAPI) BOOL;
|
||||
pub fn unregisterClassA(lpClassName: [*:0]const u8, hInstance: HINSTANCE) !void {
|
||||
if (UnregisterClassA(lpClassName, hInstance) == 0) {
|
||||
switch (GetLastError()) {
|
||||
.CLASS_DOES_NOT_EXIST => return error.ClassDoesNotExist,
|
||||
else => |err| return windows.unexpectedError(err),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
pub extern "user32" fn UnregisterClassW(lpClassName: [*:0]const u16, hInstance: HINSTANCE) callconv(WINAPI) BOOL;
|
||||
pub var pfnUnregisterClassW: @TypeOf(UnregisterClassW) = undefined;
|
||||
pub fn unregisterClassW(lpClassName: [*:0]const u16, hInstance: HINSTANCE) !void {
|
||||
const function = selectSymbol(UnregisterClassW, pfnUnregisterClassW, .win2k);
|
||||
if (function(lpClassName, hInstance) == 0) {
|
||||
switch (GetLastError()) {
|
||||
.CLASS_DOES_NOT_EXIST => return error.ClassDoesNotExist,
|
||||
else => |err| return windows.unexpectedError(err),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
pub const WS_OVERLAPPED = 0x00000000;
|
||||
pub const WS_POPUP = 0x80000000;
|
||||
pub const WS_CHILD = 0x40000000;
|
||||
pub const WS_MINIMIZE = 0x20000000;
|
||||
pub const WS_VISIBLE = 0x10000000;
|
||||
pub const WS_DISABLED = 0x08000000;
|
||||
pub const WS_CLIPSIBLINGS = 0x04000000;
|
||||
pub const WS_CLIPCHILDREN = 0x02000000;
|
||||
pub const WS_MAXIMIZE = 0x01000000;
|
||||
pub const WS_CAPTION = WS_BORDER | WS_DLGFRAME;
|
||||
pub const WS_BORDER = 0x00800000;
|
||||
pub const WS_DLGFRAME = 0x00400000;
|
||||
pub const WS_VSCROLL = 0x00200000;
|
||||
pub const WS_HSCROLL = 0x00100000;
|
||||
pub const WS_SYSMENU = 0x00080000;
|
||||
pub const WS_THICKFRAME = 0x00040000;
|
||||
pub const WS_GROUP = 0x00020000;
|
||||
pub const WS_TABSTOP = 0x00010000;
|
||||
pub const WS_MINIMIZEBOX = 0x00020000;
|
||||
pub const WS_MAXIMIZEBOX = 0x00010000;
|
||||
pub const WS_TILED = WS_OVERLAPPED;
|
||||
pub const WS_ICONIC = WS_MINIMIZE;
|
||||
pub const WS_SIZEBOX = WS_THICKFRAME;
|
||||
pub const WS_TILEDWINDOW = WS_OVERLAPPEDWINDOW;
|
||||
pub const WS_OVERLAPPEDWINDOW = WS_OVERLAPPED | WS_CAPTION | WS_SYSMENU | WS_THICKFRAME | WS_MINIMIZEBOX | WS_MAXIMIZEBOX;
|
||||
pub const WS_POPUPWINDOW = WS_POPUP | WS_BORDER | WS_SYSMENU;
|
||||
pub const WS_CHILDWINDOW = WS_CHILD;
|
||||
|
||||
pub const WS_EX_DLGMODALFRAME = 0x00000001;
|
||||
pub const WS_EX_NOPARENTNOTIFY = 0x00000004;
|
||||
pub const WS_EX_TOPMOST = 0x00000008;
|
||||
pub const WS_EX_ACCEPTFILES = 0x00000010;
|
||||
pub const WS_EX_TRANSPARENT = 0x00000020;
|
||||
pub const WS_EX_MDICHILD = 0x00000040;
|
||||
pub const WS_EX_TOOLWINDOW = 0x00000080;
|
||||
pub const WS_EX_WINDOWEDGE = 0x00000100;
|
||||
pub const WS_EX_CLIENTEDGE = 0x00000200;
|
||||
pub const WS_EX_CONTEXTHELP = 0x00000400;
|
||||
pub const WS_EX_RIGHT = 0x00001000;
|
||||
pub const WS_EX_LEFT = 0x00000000;
|
||||
pub const WS_EX_RTLREADING = 0x00002000;
|
||||
pub const WS_EX_LTRREADING = 0x00000000;
|
||||
pub const WS_EX_LEFTSCROLLBAR = 0x00004000;
|
||||
pub const WS_EX_RIGHTSCROLLBAR = 0x00000000;
|
||||
pub const WS_EX_CONTROLPARENT = 0x00010000;
|
||||
pub const WS_EX_STATICEDGE = 0x00020000;
|
||||
pub const WS_EX_APPWINDOW = 0x00040000;
|
||||
pub const WS_EX_LAYERED = 0x00080000;
|
||||
pub const WS_EX_OVERLAPPEDWINDOW = WS_EX_WINDOWEDGE | WS_EX_CLIENTEDGE;
|
||||
pub const WS_EX_PALETTEWINDOW = WS_EX_WINDOWEDGE | WS_EX_TOOLWINDOW | WS_EX_TOPMOST;
|
||||
|
||||
pub const CW_USEDEFAULT = @bitCast(i32, @as(u32, 0x80000000));
|
||||
|
||||
pub extern "user32" fn CreateWindowExA(dwExStyle: DWORD, lpClassName: [*:0]const u8, lpWindowName: [*:0]const u8, dwStyle: DWORD, X: i32, Y: i32, nWidth: i32, nHeight: i32, hWindParent: ?HWND, hMenu: ?HMENU, hInstance: HINSTANCE, lpParam: ?LPVOID) callconv(WINAPI) ?HWND;
|
||||
pub fn createWindowExA(dwExStyle: u32, lpClassName: [*:0]const u8, lpWindowName: [*:0]const u8, dwStyle: u32, X: i32, Y: i32, nWidth: i32, nHeight: i32, hWindParent: ?HWND, hMenu: ?HMENU, hInstance: HINSTANCE, lpParam: ?*c_void) !HWND {
|
||||
const window = CreateWindowExA(dwExStyle, lpClassName, lpWindowName, dwStyle, X, Y, nWidth, nHeight, hWindParent, hMenu, hInstance, lpParam);
|
||||
if (window) |win| return win;
|
||||
|
||||
switch (GetLastError()) {
|
||||
.CLASS_DOES_NOT_EXIST => return error.ClassDoesNotExist,
|
||||
.INVALID_PARAMETER => unreachable,
|
||||
else => |err| return windows.unexpectedError(err),
|
||||
}
|
||||
}
|
||||
|
||||
pub extern "user32" fn CreateWindowExW(dwExStyle: DWORD, lpClassName: [*:0]const u16, lpWindowName: [*:0]const u16, dwStyle: DWORD, X: i32, Y: i32, nWidth: i32, nHeight: i32, hWindParent: ?HWND, hMenu: ?HMENU, hInstance: HINSTANCE, lpParam: ?LPVOID) callconv(WINAPI) ?HWND;
|
||||
pub var pfnCreateWindowExW: @TypeOf(RegisterClassExW) = undefined;
|
||||
pub fn createWindowExW(dwExStyle: u32, lpClassName: [*:0]const u16, lpWindowName: [*:0]const u16, dwStyle: u32, X: i32, Y: i32, nWidth: i32, nHeight: i32, hWindParent: ?HWND, hMenu: ?HMENU, hInstance: HINSTANCE, lpParam: ?*c_void) !HWND {
|
||||
const function = selectSymbol(CreateWindowExW, pfnCreateWindowExW, .win2k);
|
||||
const window = function(dwExStyle, lpClassName, lpWindowName, dwStyle, X, Y, nWidth, nHeight, hWindParent, hMenu, hInstance, lpParam);
|
||||
if (window) |win| return win;
|
||||
|
||||
switch (GetLastError()) {
|
||||
.CLASS_DOES_NOT_EXIST => return error.ClassDoesNotExist,
|
||||
.INVALID_PARAMETER => unreachable,
|
||||
else => |err| return windows.unexpectedError(err),
|
||||
}
|
||||
}
|
||||
|
||||
pub extern "user32" fn DestroyWindow(hWnd: HWND) callconv(WINAPI) BOOL;
|
||||
pub fn destroyWindow(hWnd: HWND) !void {
|
||||
if (DestroyWindow(hWnd) == 0) {
|
||||
switch (GetLastError()) {
|
||||
.INVALID_WINDOW_HANDLE => unreachable,
|
||||
.INVALID_PARAMETER => unreachable,
|
||||
else => |err| return windows.unexpectedError(err),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
pub const SW_HIDE = 0;
|
||||
pub const SW_SHOWNORMAL = 1;
|
||||
pub const SW_NORMAL = 1;
|
||||
pub const SW_SHOWMINIMIZED = 2;
|
||||
pub const SW_SHOWMAXIMIZED = 3;
|
||||
pub const SW_MAXIMIZE = 3;
|
||||
pub const SW_SHOWNOACTIVATE = 4;
|
||||
pub const SW_SHOW = 5;
|
||||
pub const SW_MINIMIZE = 6;
|
||||
pub const SW_SHOWMINNOACTIVE = 7;
|
||||
pub const SW_SHOWNA = 8;
|
||||
pub const SW_RESTORE = 9;
|
||||
pub const SW_SHOWDEFAULT = 10;
|
||||
pub const SW_FORCEMINIMIZE = 11;
|
||||
pub const SW_MAX = 11;
|
||||
|
||||
pub extern "user32" fn ShowWindow(hWnd: HWND, nCmdShow: i32) callconv(WINAPI) BOOL;
|
||||
pub fn showWindow(hWnd: HWND, nCmdShow: i32) bool {
|
||||
return (ShowWindow(hWnd, nCmdShow) == TRUE);
|
||||
}
|
||||
|
||||
pub extern "user32" fn UpdateWindow(hWnd: HWND) callconv(WINAPI) BOOL;
|
||||
pub fn updateWindow(hWnd: HWND) !void {
|
||||
if (ShowWindow(hWnd, nCmdShow) == 0) {
|
||||
switch (GetLastError()) {
|
||||
.INVALID_WINDOW_HANDLE => unreachable,
|
||||
.INVALID_PARAMETER => unreachable,
|
||||
else => |err| return windows.unexpectedError(err),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
pub extern "user32" fn AdjustWindowRectEx(lpRect: *RECT, dwStyle: DWORD, bMenu: BOOL, dwExStyle: DWORD) callconv(WINAPI) BOOL;
|
||||
pub fn adjustWindowRectEx(lpRect: *RECT, dwStyle: u32, bMenu: bool, dwExStyle: u32) !void {
|
||||
assert(dwStyle & WS_OVERLAPPED == 0);
|
||||
|
||||
if (AdjustWindowRectEx(lpRect, dwStyle, bMenu, dwExStyle) == 0) {
|
||||
switch (GetLastError()) {
|
||||
.INVALID_PARAMETER => unreachable,
|
||||
else => |err| return windows.unexpectedError(err),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
pub const GWL_WNDPROC = -4;
|
||||
pub const GWL_HINSTANCE = -6;
|
||||
pub const GWL_HWNDPARENT = -8;
|
||||
pub const GWL_STYLE = -16;
|
||||
pub const GWL_EXSTYLE = -20;
|
||||
pub const GWL_USERDATA = -21;
|
||||
pub const GWL_ID = -12;
|
||||
|
||||
pub extern "user32" fn GetWindowLongA(hWnd: HWND, nIndex: i32) callconv(WINAPI) LONG;
|
||||
pub fn getWindowLongA(hWnd: HWND, nIndex: i32) !i32 {
|
||||
const value = GetWindowLongA(hWnd, nIndex);
|
||||
if (value != 0) return value;
|
||||
|
||||
switch (GetLastError()) {
|
||||
.SUCCESS => return 0,
|
||||
.INVALID_WINDOW_HANDLE => unreachable,
|
||||
.INVALID_PARAMETER => unreachable,
|
||||
else => |err| return windows.unexpectedError(err),
|
||||
}
|
||||
}
|
||||
|
||||
pub extern "user32" fn GetWindowLongW(hWnd: HWND, nIndex: i32) callconv(WINAPI) LONG;
|
||||
pub var pfnGetWindowLongW: @TypeOf(GetWindowLongW) = undefined;
|
||||
pub fn getWindowLongW(hWnd: HWND, nIndex: i32) !i32 {
|
||||
const function = selectSymbol(GetWindowLongW, pfnGetWindowLongW, .win2k);
|
||||
|
||||
const value = function(hWnd, nIndex);
|
||||
if (value != 0) return value;
|
||||
|
||||
switch (GetLastError()) {
|
||||
.SUCCESS => return 0,
|
||||
.INVALID_WINDOW_HANDLE => unreachable,
|
||||
.INVALID_PARAMETER => unreachable,
|
||||
else => |err| return windows.unexpectedError(err),
|
||||
}
|
||||
}
|
||||
|
||||
pub extern "user32" fn GetWindowLongPtrA(hWnd: HWND, nIndex: i32) callconv(WINAPI) LONG_PTR;
|
||||
pub fn getWindowLongPtrA(hWnd: HWND, nIndex: i32) !isize {
|
||||
// "When compiling for 32-bit Windows, GetWindowLongPtr is defined as a call to the GetWindowLong function."
|
||||
// https://docs.microsoft.com/en-us/windows/win32/api/winuser/nf-winuser-getwindowlongptrw
|
||||
if (@sizeOf(LONG_PTR) == 4) return getWindowLongA(hWnd, nIndex);
|
||||
|
||||
const value = GetWindowLongPtrA(hWnd, nIndex);
|
||||
if (value != 0) return value;
|
||||
|
||||
switch (GetLastError()) {
|
||||
.SUCCESS => return 0,
|
||||
.INVALID_WINDOW_HANDLE => unreachable,
|
||||
.INVALID_PARAMETER => unreachable,
|
||||
else => |err| return windows.unexpectedError(err),
|
||||
}
|
||||
}
|
||||
|
||||
pub extern "user32" fn GetWindowLongPtrW(hWnd: HWND, nIndex: i32) callconv(WINAPI) LONG_PTR;
|
||||
pub var pfnGetWindowLongPtrW: @TypeOf(GetWindowLongPtrW) = undefined;
|
||||
pub fn getWindowLongPtrW(hWnd: HWND, nIndex: i32) !isize {
|
||||
if (@sizeOf(LONG_PTR) == 4) return getWindowLongW(hWnd, nIndex);
|
||||
const function = selectSymbol(GetWindowLongPtrW, pfnGetWindowLongPtrW, .win2k);
|
||||
|
||||
const value = function(hWnd, nIndex);
|
||||
if (value != 0) return value;
|
||||
|
||||
switch (GetLastError()) {
|
||||
.SUCCESS => return 0,
|
||||
.INVALID_WINDOW_HANDLE => unreachable,
|
||||
.INVALID_PARAMETER => unreachable,
|
||||
else => |err| return windows.unexpectedError(err),
|
||||
}
|
||||
}
|
||||
|
||||
pub extern "user32" fn SetWindowLongA(hWnd: HWND, nIndex: i32, dwNewLong: LONG) callconv(WINAPI) LONG;
|
||||
pub fn setWindowLongA(hWnd: HWND, nIndex: i32, dwNewLong: i32) !i32 {
|
||||
// [...] you should clear the last error information by calling SetLastError with 0 before calling SetWindowLong.
|
||||
// https://docs.microsoft.com/en-us/windows/win32/api/winuser/nf-winuser-setwindowlonga
|
||||
SetLastError(.SUCCESS);
|
||||
|
||||
const value = SetWindowLongA(hWnd, nIndex, dwNewLong);
|
||||
if (value != 0) return value;
|
||||
|
||||
switch (GetLastError()) {
|
||||
.SUCCESS => return 0,
|
||||
.INVALID_WINDOW_HANDLE => unreachable,
|
||||
.INVALID_PARAMETER => unreachable,
|
||||
else => |err| return windows.unexpectedError(err),
|
||||
}
|
||||
}
|
||||
|
||||
pub extern "user32" fn SetWindowLongW(hWnd: HWND, nIndex: i32, dwNewLong: LONG) callconv(WINAPI) LONG;
|
||||
pub var pfnSetWindowLongW: @TypeOf(SetWindowLongW) = undefined;
|
||||
pub fn setWindowLongW(hWnd: HWND, nIndex: i32, dwNewLong: i32) !i32 {
|
||||
const function = selectSymbol(SetWindowLongW, pfnSetWindowLongW, .win2k);
|
||||
|
||||
SetLastError(.SUCCESS);
|
||||
const value = function(hWnd, nIndex, dwNewLong);
|
||||
if (value != 0) return value;
|
||||
|
||||
switch (GetLastError()) {
|
||||
.SUCCESS => return 0,
|
||||
.INVALID_WINDOW_HANDLE => unreachable,
|
||||
.INVALID_PARAMETER => unreachable,
|
||||
else => |err| return windows.unexpectedError(err),
|
||||
}
|
||||
}
|
||||
|
||||
pub extern "user32" fn SetWindowLongPtrA(hWnd: HWND, nIndex: i32, dwNewLong: LONG_PTR) callconv(WINAPI) LONG_PTR;
|
||||
pub fn setWindowLongPtrA(hWnd: HWND, nIndex: i32, dwNewLong: isize) !isize {
|
||||
// "When compiling for 32-bit Windows, GetWindowLongPtr is defined as a call to the GetWindowLong function."
|
||||
// https://docs.microsoft.com/en-us/windows/win32/api/winuser/nf-winuser-getwindowlongptrw
|
||||
if (@sizeOf(LONG_PTR) == 4) return setWindowLongA(hWnd, nIndex, dwNewLong);
|
||||
|
||||
SetLastError(.SUCCESS);
|
||||
const value = SetWindowLongPtrA(hWnd, nIndex, dwNewLong);
|
||||
if (value != 0) return value;
|
||||
|
||||
switch (GetLastError()) {
|
||||
.SUCCESS => return 0,
|
||||
.INVALID_WINDOW_HANDLE => unreachable,
|
||||
.INVALID_PARAMETER => unreachable,
|
||||
else => |err| return windows.unexpectedError(err),
|
||||
}
|
||||
}
|
||||
|
||||
pub extern "user32" fn SetWindowLongPtrW(hWnd: HWND, nIndex: i32, dwNewLong: LONG_PTR) callconv(WINAPI) LONG_PTR;
|
||||
pub var pfnSetWindowLongPtrW: @TypeOf(SetWindowLongPtrW) = undefined;
|
||||
pub fn setWindowLongPtrW(hWnd: HWND, nIndex: i32, dwNewLong: isize) !isize {
|
||||
if (@sizeOf(LONG_PTR) == 4) return setWindowLongW(hWnd, nIndex, dwNewLong);
|
||||
const function = selectSymbol(SetWindowLongPtrW, pfnSetWindowLongPtrW, .win2k);
|
||||
|
||||
SetLastError(.SUCCESS);
|
||||
const value = function(hWnd, nIndex, dwNewLong);
|
||||
if (value != 0) return value;
|
||||
|
||||
switch (GetLastError()) {
|
||||
.SUCCESS => return 0,
|
||||
.INVALID_WINDOW_HANDLE => unreachable,
|
||||
.INVALID_PARAMETER => unreachable,
|
||||
else => |err| return windows.unexpectedError(err),
|
||||
}
|
||||
}
|
||||
|
||||
pub extern "user32" fn RegisterClassExA(*const WNDCLASSEXA) callconv(WINAPI) c_ushort;
|
||||
pub extern "user32" fn DefWindowProcA(HWND, Msg: UINT, WPARAM, LPARAM) callconv(WINAPI) LRESULT;
|
||||
pub extern "user32" fn ShowWindow(hWnd: ?HWND, nCmdShow: i32) callconv(WINAPI) bool;
|
||||
pub extern "user32" fn UpdateWindow(hWnd: ?HWND) callconv(WINAPI) bool;
|
||||
pub extern "user32" fn GetDC(hWnd: ?HWND) callconv(WINAPI) ?HDC;
|
||||
pub fn getDC(hWnd: ?HWND) !HDC {
|
||||
const hdc = GetDC(hWnd);
|
||||
if (hdc) |h| return h;
|
||||
|
||||
pub extern "user32" fn PeekMessageA(
|
||||
lpMsg: ?*MSG,
|
||||
hWnd: ?HWND,
|
||||
wMsgFilterMin: UINT,
|
||||
wMsgFilterMax: UINT,
|
||||
wRemoveMsg: UINT,
|
||||
) callconv(WINAPI) bool;
|
||||
switch (GetLastError()) {
|
||||
.INVALID_WINDOW_HANDLE => unreachable,
|
||||
.INVALID_PARAMETER => unreachable,
|
||||
else => |err| return windows.unexpectedError(err),
|
||||
}
|
||||
}
|
||||
|
||||
pub extern "user32" fn GetMessageA(
|
||||
lpMsg: ?*MSG,
|
||||
hWnd: ?HWND,
|
||||
wMsgFilterMin: UINT,
|
||||
wMsgFilterMax: UINT,
|
||||
) callconv(WINAPI) bool;
|
||||
pub extern "user32" fn ReleaseDC(hWnd: ?HWND, hDC: HDC) callconv(WINAPI) i32;
|
||||
pub fn releaseDC(hWnd: ?HWND, hDC: HDC) bool {
|
||||
return if (ReleaseDC(hWnd, hDC) == 1) true else false;
|
||||
}
|
||||
|
||||
pub extern "user32" fn TranslateMessage(lpMsg: *const MSG) callconv(WINAPI) bool;
|
||||
pub extern "user32" fn DispatchMessageA(lpMsg: *const MSG) callconv(WINAPI) LRESULT;
|
||||
pub extern "user32" fn PostQuitMessage(nExitCode: i32) callconv(WINAPI) void;
|
||||
// === Modal dialogue boxes ===
|
||||
|
||||
pub const MB_OK = 0x00000000;
|
||||
pub const MB_OKCANCEL = 0x00000001;
|
||||
pub const MB_ABORTRETRYIGNORE = 0x00000002;
|
||||
pub const MB_YESNOCANCEL = 0x00000003;
|
||||
pub const MB_YESNO = 0x00000004;
|
||||
pub const MB_RETRYCANCEL = 0x00000005;
|
||||
pub const MB_CANCELTRYCONTINUE = 0x00000006;
|
||||
pub const MB_ICONHAND = 0x00000010;
|
||||
pub const MB_ICONQUESTION = 0x00000020;
|
||||
pub const MB_ICONEXCLAMATION = 0x00000030;
|
||||
pub const MB_ICONASTERISK = 0x00000040;
|
||||
pub const MB_USERICON = 0x00000080;
|
||||
pub const MB_ICONWARNING = MB_ICONEXCLAMATION;
|
||||
pub const MB_ICONERROR = MB_ICONHAND;
|
||||
pub const MB_ICONINFORMATION = MB_ICONASTERISK;
|
||||
pub const MB_ICONSTOP = MB_ICONHAND;
|
||||
pub const MB_DEFBUTTON1 = 0x00000000;
|
||||
pub const MB_DEFBUTTON2 = 0x00000100;
|
||||
pub const MB_DEFBUTTON3 = 0x00000200;
|
||||
pub const MB_DEFBUTTON4 = 0x00000300;
|
||||
pub const MB_APPLMODAL = 0x00000000;
|
||||
pub const MB_SYSTEMMODAL = 0x00001000;
|
||||
pub const MB_TASKMODAL = 0x00002000;
|
||||
pub const MB_HELP = 0x00004000;
|
||||
pub const MB_NOFOCUS = 0x00008000;
|
||||
pub const MB_SETFOREGROUND = 0x00010000;
|
||||
pub const MB_DEFAULT_DESKTOP_ONLY = 0x00020000;
|
||||
pub const MB_TOPMOST = 0x00040000;
|
||||
pub const MB_RIGHT = 0x00080000;
|
||||
pub const MB_RTLREADING = 0x00100000;
|
||||
pub const MB_TYPEMASK = 0x0000000F;
|
||||
pub const MB_ICONMASK = 0x000000F0;
|
||||
pub const MB_DEFMASK = 0x00000F00;
|
||||
pub const MB_MODEMASK = 0x00003000;
|
||||
pub const MB_MISCMASK = 0x0000C000;
|
||||
|
||||
pub const IDOK = 1;
|
||||
pub const IDCANCEL = 2;
|
||||
pub const IDABORT = 3;
|
||||
pub const IDRETRY = 4;
|
||||
pub const IDIGNORE = 5;
|
||||
pub const IDYES = 6;
|
||||
pub const IDNO = 7;
|
||||
pub const IDCLOSE = 8;
|
||||
pub const IDHELP = 9;
|
||||
pub const IDTRYAGAIN = 10;
|
||||
pub const IDCONTINUE = 11;
|
||||
|
||||
pub extern "user32" fn MessageBoxA(hWnd: ?HWND, lpText: [*:0]const u8, lpCaption: [*:0]const u8, uType: UINT) callconv(WINAPI) i32;
|
||||
pub fn messageBoxA(hWnd: ?HWND, lpText: [*:0]const u8, lpCaption: [*:0]const u8, uType: u32) !i32 {
|
||||
const value = MessageBoxA(hWnd, lpText, lpCaption, uType);
|
||||
if (value != 0) return value;
|
||||
switch (GetLastError()) {
|
||||
.INVALID_WINDOW_HANDLE => unreachable,
|
||||
.INVALID_PARAMETER => unreachable,
|
||||
else => |err| return windows.unexpectedError(err),
|
||||
}
|
||||
}
|
||||
|
||||
pub extern "user32" fn MessageBoxW(hWnd: ?HWND, lpText: [*:0]const u16, lpCaption: ?[*:0]const u16, uType: UINT) callconv(WINAPI) i32;
|
||||
pub var pfnMessageBoxW: @TypeOf(MessageBoxW) = undefined;
|
||||
pub fn messageBoxW(hWnd: ?HWND, lpText: [*:0]const u16, lpCaption: [*:0]const u16, uType: u32) !i32 {
|
||||
const function = selectSymbol(pfnMessageBoxW, MessageBoxW, .win2k);
|
||||
const value = function(hWnd, lpText, lpCaption, uType);
|
||||
if (value != 0) return value;
|
||||
switch (GetLastError()) {
|
||||
.INVALID_WINDOW_HANDLE => unreachable,
|
||||
.INVALID_PARAMETER => unreachable,
|
||||
else => |err| return windows.unexpectedError(err),
|
||||
}
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user