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Fixed bugs, style suggestions

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This commit is contained in:
Aransentin 2020-11-22 14:51:32 +00:00
parent bbc2c7c268
commit 6fd536a50c
1 changed files with 74 additions and 73 deletions
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147
lib/std/os/windows/user32.zig
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@ -86,7 +86,8 @@ pub const WM_SYSKEYDOWN = 0x0104;
pub const WM_SYSKEYUP = 0x0105;
pub const WM_SYSCHAR = 0x0106;
pub const WM_SYSDEADCHAR = 0x0107;
pub const WM_KEYLAST = 0x0108;
pub const WM_UNICHAR = 0x0109;
pub const WM_KEYLAST = 0x0109;
pub const WM_INITDIALOG = 0x0110;
pub const WM_COMMAND = 0x0111;
pub const WM_SYSCOMMAND = 0x0112;
@ -128,11 +129,11 @@ pub fn getMessageA(lpMsg: *MSG, hWnd: ?HWND, wMsgFilterMin: u32, wMsgFilterMax:
const r = GetMessageA(lpMsg, hWnd, wMsgFilterMin, wMsgFilterMax);
if (r == 0) return error.Quit;
if (r != -1) return;
return switch (GetLastError()) {
switch (GetLastError()) {
.INVALID_WINDOW_HANDLE => unreachable,
.INVALID_PARAMETER => unreachable,
else => |err| return windows.unexpectedError(err),
};
}
}
pub extern "user32" fn GetMessageW(lpMsg: *MSG, hWnd: ?HWND, wMsgFilterMin: UINT, wMsgFilterMax: UINT) callconv(WINAPI) BOOL;
@ -143,11 +144,11 @@ pub fn getMessageW(lpMsg: *MSG, hWnd: ?HWND, wMsgFilterMin: u32, wMsgFilterMax:
const r = function(lpMsg, hWnd, wMsgFilterMin, wMsgFilterMax);
if (r == 0) return error.Quit;
if (r != -1) return;
return switch (GetLastError()) {
switch (GetLastError()) {
.INVALID_WINDOW_HANDLE => unreachable,
.INVALID_PARAMETER => unreachable,
else => |err| return windows.unexpectedError(err),
};
}
}
pub const PM_NOREMOVE = 0x0000;
@ -159,11 +160,11 @@ pub fn peekMessageA(lpMsg: *MSG, hWnd: ?HWND, wMsgFilterMin: u32, wMsgFilterMax:
const r = PeekMessageA(lpMsg, hWnd, wMsgFilterMin, wMsgFilterMax, wRemoveMsg);
if (r == 0) return false;
if (r != -1) return true;
return switch (GetLastError()) {
switch (GetLastError()) {
.INVALID_WINDOW_HANDLE => unreachable,
.INVALID_PARAMETER => unreachable,
else => |err| return windows.unexpectedError(err),
};
}
}
pub extern "user32" fn PeekMessageW(lpMsg: *MSG, hWnd: ?HWND, wMsgFilterMin: UINT, wMsgFilterMax: UINT, wRemoveMsg: UINT) callconv(WINAPI) BOOL;
@ -174,11 +175,11 @@ pub fn peekMessageW(lpMsg: *MSG, hWnd: ?HWND, wMsgFilterMin: u32, wMsgFilterMax:
const r = function(lpMsg, hWnd, wMsgFilterMin, wMsgFilterMax, wRemoveMsg);
if (r == 0) return false;
if (r != -1) return true;
return switch (GetLastError()) {
switch (GetLastError()) {
.INVALID_WINDOW_HANDLE => unreachable,
.INVALID_PARAMETER => unreachable,
else => |err| return windows.unexpectedError(err),
};
}
}
pub extern "user32" fn TranslateMessage(lpMsg: *const MSG) callconv(WINAPI) BOOL;
@ -263,46 +264,46 @@ pub extern "user32" fn RegisterClassExA(*const WNDCLASSEXA) callconv(WINAPI) ATO
pub fn registerClassExA(window_class: *const WNDCLASSEXA) !ATOM {
const atom = RegisterClassExA(window_class);
if (atom != 0) return atom;
return switch (GetLastError()) {
.CLASS_ALREADY_EXISTS => error.AlreadyExists,
switch (GetLastError()) {
.CLASS_ALREADY_EXISTS => return error.AlreadyExists,
.INVALID_PARAMETER => unreachable,
else => |err| return windows.unexpectedError(err),
};
}
}
pub extern "user32" fn RegisterClassExW(*const WNDCLASSEXW) callconv(WINAPI) ATOM;
pub var pfnRegisterClassExW: @TypeOf(RegisterClassExW) = undefined;
pub fn registerClassExW(window_class: *const WNDCLASSEXA) !ATOM {
pub fn registerClassExW(window_class: *const WNDCLASSEXW) !ATOM {
const function = selectSymbol(RegisterClassExW, pfnRegisterClassExW, .win2k);
const atom = function(window_class);
if (atom != 0) return atom;
return switch (GetLastError()) {
.CLASS_ALREADY_EXISTS => error.AlreadyExists,
switch (GetLastError()) {
.CLASS_ALREADY_EXISTS => return error.AlreadyExists,
.CALL_NOT_IMPLEMENTED => unreachable,
.INVALID_PARAMETER => unreachable,
else => |err| return windows.unexpectedError(err),
};
}
pub extern "user32" fn UnregisterClassA(lpClassName: LPCSTR, hInstance: HINSTANCE) callconv(.Stdcall) BOOL;
pub fn unregisterClassA(lpClassName: [*:0]const u8, hInstance: HINSTANCE) !void {
if (UnregisterClassA(lpClassName, hInstance) == 0) {
return switch (GetLastError()) {
.CLASS_DOES_NOT_EXIST => error.ClassDoesNotExist,
else => |err| return windows.unexpectedError(err),
};
}
}
pub extern "user32" fn UnregisterClassW(lpClassName: LPCWSTR, hInstance: HINSTANCE) callconv(.Stdcall) BOOL;
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(.Stdcall) 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) {
return switch (GetLastError()) {
.CLASS_DOES_NOT_EXIST => error.ClassDoesNotExist,
switch (GetLastError()) {
.CLASS_DOES_NOT_EXIST => return error.ClassDoesNotExist,
else => |err| return windows.unexpectedError(err),
};
}
}
}
@ -354,8 +355,8 @@ 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 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));
@ -364,11 +365,11 @@ pub fn createWindowExA(dwExStyle: u32, lpClassName: [*:0]const u8, lpWindowName:
const window = CreateWindowExA(dwExStyle, lpClassName, lpWindowName, dwStyle, X, Y, nWidth, nHeight, hWindParent, hMenu, hInstance, lpParam);
if (window) |win| return win;
return switch (GetLastError()) {
.CLASS_DOES_NOT_EXIST => error.ClassDoesNotExist,
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;
@ -378,21 +379,21 @@ pub fn createWindowExW(dwExStyle: u32, lpClassName: [*:0]const u16, lpWindowName
const window = function(dwExStyle, lpClassName, lpWindowName, dwStyle, X, Y, nWidth, nHeight, hWindParent, hMenu, hInstance, lpParam);
if (window) |win| return win;
return switch (GetLastError()) {
.CLASS_DOES_NOT_EXIST => error.ClassDoesNotExist,
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) {
return switch (GetLastError()) {
switch (GetLastError()) {
.INVALID_WINDOW_HANDLE => unreachable,
.INVALID_PARAMETER => unreachable,
else => |err| return windows.unexpectedError(err),
};
}
}
}
@ -420,11 +421,11 @@ pub fn showWindow(hWnd: HWND, nCmdShow: i32) bool {
pub extern "user32" fn UpdateWindow(hWnd: HWND) callconv(WINAPI) BOOL;
pub fn updateWindow(hWnd: HWND) !void {
if (ShowWindow(hWnd, nCmdShow) == 0) {
return switch (GetLastError()) {
switch (GetLastError()) {
.INVALID_WINDOW_HANDLE => unreachable,
.INVALID_PARAMETER => unreachable,
else => |err| return windows.unexpectedError(err),
};
}
}
}
@ -433,10 +434,10 @@ pub fn adjustWindowRectEx(lpRect: *RECT, dwStyle: u32, bMenu: bool, dwExStyle: u
assert(dwStyle & WS_OVERLAPPED == 0);
if (AdjustWindowRectEx(lpRect, dwStyle, bMenu, dwExStyle) == 0) {
return switch (GetLastError()) {
switch (GetLastError()) {
.INVALID_PARAMETER => unreachable,
else => |err| return windows.unexpectedError(err),
};
}
}
}
@ -453,12 +454,12 @@ pub fn getWindowLongA(hWnd: HWND, nIndex: i32) !i32 {
const value = GetWindowLongA(hWnd, nIndex);
if (value != 0) return value;
return switch (GetLastError()) {
.SUCCESS => 0,
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;
@ -469,12 +470,12 @@ pub fn getWindowLongW(hWnd: HWND, nIndex: i32) !i32 {
const value = function(hWnd, nIndex);
if (value != 0) return value;
return switch (GetLastError()) {
.SUCCESS => 0,
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;
@ -486,12 +487,12 @@ pub fn getWindowLongPtrA(hWnd: HWND, nIndex: i32) !isize {
const value = GetWindowLongPtrA(hWnd, nIndex);
if (value != 0) return value;
return switch (GetLastError()) {
.SUCCESS => 0,
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;
@ -503,12 +504,12 @@ pub fn getWindowLongPtrW(hWnd: HWND, nIndex: i32) !isize {
const value = function(hWnd, nIndex);
if (value != 0) return value;
return switch (GetLastError()) {
.SUCCESS => 0,
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;
@ -520,12 +521,12 @@ pub fn setWindowLongA(hWnd: HWND, nIndex: i32, dwNewLong: i32) !i32 {
const value = SetWindowLongA(hWnd, nIndex, dwNewLong);
if (value != 0) return value;
return switch (GetLastError()) {
.SUCCESS => 0,
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;
@ -537,12 +538,12 @@ pub fn setWindowLongW(hWnd: HWND, nIndex: i32, dwNewLong: i32) !i32 {
const value = function(hWnd, nIndex, dwNewLong);
if (value != 0) return value;
return switch (GetLastError()) {
.SUCCESS => 0,
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;
@ -555,12 +556,12 @@ pub fn setWindowLongPtrA(hWnd: HWND, nIndex: i32, dwNewLong: isize) !isize {
const value = SetWindowLongPtrA(hWnd, nIndex, dwNewLong);
if (value != 0) return value;
return switch (GetLastError()) {
.SUCCESS => 0,
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;
@ -573,12 +574,12 @@ pub fn setWindowLongPtrW(hWnd: HWND, nIndex: i32, dwNewLong: isize) !isize {
const value = function(hWnd, nIndex, dwNewLong);
if (value != 0) return value;
return switch (GetLastError()) {
.SUCCESS => 0,
switch (GetLastError()) {
.SUCCESS => return 0,
.INVALID_WINDOW_HANDLE => unreachable,
.INVALID_PARAMETER => unreachable,
else => |err| return windows.unexpectedError(err),
};
}
}
pub extern "user32" fn GetDC(hWnd: ?HWND) callconv(WINAPI) ?HDC;
@ -586,11 +587,11 @@ pub fn getDC(hWnd: ?HWND) !HDC {
const hdc = GetDC(hWnd);
if (hdc) |h| return h;
return switch (GetLastError()) {
switch (GetLastError()) {
.INVALID_WINDOW_HANDLE => unreachable,
.INVALID_PARAMETER => unreachable,
else => |err| return windows.unexpectedError(err),
};
}
}
pub extern "user32" fn ReleaseDC(hWnd: ?HWND, hDC: HDC) callconv(WINAPI) i32;
@ -652,11 +653,11 @@ pub extern "user32" fn MessageBoxA(hWnd: ?HWND, lpText: [*:0]const u8, lpCaption
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;
return switch (GetLastError()) {
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;
@ -665,9 +666,9 @@ pub fn messageBoxW(hWnd: ?HWND, lpText: [*:0]const u16, lpCaption: [*:0]const u1
const function = selectSymbol(pfnMessageBoxW, MessageBoxW, .win2k);
const value = function(hWnd, lpText, lpCaption, uType);
if (value != 0) return value;
return switch (GetLastError()) {
switch (GetLastError()) {
.INVALID_WINDOW_HANDLE => unreachable,
.INVALID_PARAMETER => unreachable,
else => |err| return windows.unexpectedError(err),
};
}
}