Merge branch 'master' into get_core_count

core/sys/windows/dwmapi.odin

@@ -3,7 +3,45 @@ package sys_windows
 
 foreign import dwmapi "system:Dwmapi.lib"
 
+DWMWINDOWATTRIBUTE :: enum {
+	DWMWA_NCRENDERING_ENABLED,
+	DWMWA_NCRENDERING_POLICY,
+	DWMWA_TRANSITIONS_FORCEDISABLED,
+	DWMWA_ALLOW_NCPAINT,
+	DWMWA_CAPTION_BUTTON_BOUNDS,
+	DWMWA_NONCLIENT_RTL_LAYOUT,
+	DWMWA_FORCE_ICONIC_REPRESENTATION,
+	DWMWA_FLIP3D_POLICY,
+	DWMWA_EXTENDED_FRAME_BOUNDS,
+	DWMWA_HAS_ICONIC_BITMAP,
+	DWMWA_DISALLOW_PEEK,
+	DWMWA_EXCLUDED_FROM_PEEK,
+	DWMWA_CLOAK,
+	DWMWA_CLOAKED,
+	DWMWA_FREEZE_REPRESENTATION,
+	DWMWA_PASSIVE_UPDATE_MODE,
+	DWMWA_USE_HOSTBACKDROPBRUSH,
+	DWMWA_USE_IMMERSIVE_DARK_MODE = 20,
+	DWMWA_WINDOW_CORNER_PREFERENCE = 33,
+	DWMWA_BORDER_COLOR,
+	DWMWA_CAPTION_COLOR,
+	DWMWA_TEXT_COLOR,
+	DWMWA_VISIBLE_FRAME_BORDER_THICKNESS,
+	DWMWA_SYSTEMBACKDROP_TYPE,
+  	DWMWA_LAST,
+}
+
+DWMNCRENDERINGPOLICY :: enum {
+	DWMNCRP_USEWINDOWSTYLE,
+	DWMNCRP_DISABLED,
+	DWMNCRP_ENABLED,
+	DWMNCRP_LAST,
+}
+
 @(default_calling_convention="stdcall")
 foreign dwmapi {
 	DwmFlush :: proc() -> HRESULT ---
+	DwmIsCompositionEnabled :: proc(pfEnabled: ^BOOL) -> HRESULT ---
+	DwmExtendFrameIntoClientArea :: proc(hWnd: HWND, pMarInset: PMARGINS) -> HRESULT ---
+	DwmSetWindowAttribute :: proc(hWnd: HWND, dwAttribute: DWORD, pvAttribute: LPCVOID, cbAttribute: DWORD) -> HRESULT ---
 }

core/sys/windows/gdi32.odin

@@ -79,6 +79,8 @@ foreign gdi32 {
 	TextOutW :: proc(hdc: HDC, x, y: c_int, lpString: LPCWSTR, c: c_int) -> BOOL ---
 	GetTextExtentPoint32W :: proc(hdc: HDC, lpString: LPCWSTR, c: c_int, psizl: LPSIZE) -> BOOL ---
 	GetTextMetricsW :: proc(hdc: HDC, lptm: LPTEXTMETRICW) -> BOOL ---
+
+	CreateSolidBrush :: proc(color: COLORREF) -> HBRUSH ---
 }
 
 RGB :: #force_inline proc "contextless" (r, g, b: u8) -> COLORREF {

core/sys/windows/shell32.odin

@@ -22,4 +22,37 @@ foreign shell32 {
 	) -> c_int ---
 	SHFileOperationW :: proc(lpFileOp: LPSHFILEOPSTRUCTW) -> c_int ---
 	SHGetFolderPathW :: proc(hwnd: HWND, csidl: c_int, hToken: HANDLE, dwFlags: DWORD, pszPath: LPWSTR) -> HRESULT ---
+	SHAppBarMessage :: proc(dwMessage: DWORD, pData: PAPPBARDATA) -> UINT_PTR --- 
 }
+
+APPBARDATA :: struct {
+	cbSize: DWORD,
+	hWnd: HWND,
+	uCallbackMessage: UINT,
+	uEdge: UINT,
+	rc: RECT,
+	lParam: LPARAM,
+}
+PAPPBARDATA :: ^APPBARDATA
+ 
+ABM_NEW              :: 0x00000000
+ABM_REMOVE           :: 0x00000001
+ABM_QUERYPOS         :: 0x00000002
+ABM_SETPOS           :: 0x00000003
+ABM_GETSTATE         :: 0x00000004
+ABM_GETTASKBARPOS    :: 0x00000005
+ABM_ACTIVATE         :: 0x00000006 
+ABM_GETAUTOHIDEBAR   :: 0x00000007
+ABM_SETAUTOHIDEBAR   :: 0x00000008 
+ABM_WINDOWPOSCHANGED :: 0x0000009
+ABM_SETSTATE         :: 0x0000000a
+ABN_STATECHANGE      :: 0x0000000
+ABN_POSCHANGED       :: 0x0000001
+ABN_FULLSCREENAPP    :: 0x0000002
+ABN_WINDOWARRANGE    :: 0x0000003
+ABS_AUTOHIDE         :: 0x0000001
+ABS_ALWAYSONTOP      :: 0x0000002
+ABE_LEFT             :: 0
+ABE_TOP              :: 1
+ABE_RIGHT            :: 2
+ABE_BOTTOM           :: 3

core/sys/windows/types.odin

@@ -38,6 +38,7 @@ HHOOK :: distinct HANDLE
 HKEY :: distinct HANDLE
 HDESK :: distinct HANDLE
 HFONT :: distinct HANDLE
+HRGN :: distinct HANDLE
 BOOL :: distinct b32
 BYTE :: distinct u8
 BOOLEAN :: distinct b8

core/sys/windows/user32.odin

@@ -123,6 +123,8 @@ foreign user32 {
 
 	GetKeyState :: proc(nVirtKey: c_int) -> SHORT ---
 	GetAsyncKeyState :: proc(vKey: c_int) -> SHORT ---
+	
+	GetKeyboardState :: proc(lpKeyState: PBYTE) -> BOOL ---
 
 	MapVirtualKeyW :: proc(uCode: UINT, uMapType: UINT) -> UINT ---
 
@@ -203,6 +205,17 @@ foreign user32 {
 	GetRawInputDeviceList :: proc(pRawInputDeviceList: PRAWINPUTDEVICELIST, puiNumDevices: PUINT, cbSize: UINT) -> UINT ---
 	GetRegisteredRawInputDevices :: proc(pRawInputDevices: PRAWINPUTDEVICE, puiNumDevices: PUINT, cbSize: UINT) -> UINT ---
 	RegisterRawInputDevices :: proc(pRawInputDevices: PCRAWINPUTDEVICE, uiNumDevices: UINT, cbSize: UINT) -> BOOL ---
+
+	SetLayeredWindowAttributes  :: proc(hWnd: HWND, crKey: COLORREF, bAlpha: BYTE, dwFlags: DWORD) -> BOOL ---
+
+	FillRect :: proc(hDC: HDC, lprc: ^RECT, hbr: HBRUSH) -> int ---
+	EqualRect :: proc(lprc1: ^RECT, lprc2: ^RECT) -> BOOL ---
+
+	GetWindowInfo :: proc(hwnd: HWND, pwi: PWINDOWINFO) -> BOOL ---
+	GetWindowPlacement :: proc(hWnd: HWND, lpwndpl: ^WINDOWPLACEMENT) -> BOOL ---
+	SetWindowRgn :: proc(hWnd: HWND, hRgn: HRGN, bRedraw: BOOL) -> int ---
+	CreateRectRgnIndirect :: proc(lprect: ^RECT) -> HRGN ---
+	GetSystemMetricsForDpi :: proc(nIndex: int, dpi: UINT) -> int ---
 }
 
 CreateWindowW :: #force_inline proc "stdcall" (
@@ -433,3 +446,27 @@ RI_MOUSE_BUTTON_5_DOWN :: 0x0100
 RI_MOUSE_BUTTON_5_UP :: 0x0200
 RI_MOUSE_WHEEL :: 0x0400
 RI_MOUSE_HWHEEL :: 0x0800
+
+WINDOWPLACEMENT :: struct {
+	length: UINT,
+	flags: UINT,
+	showCmd: UINT,
+	ptMinPosition: POINT,
+  	ptMaxPosition: POINT,
+  	rcNormalPosition: RECT,
+  	rcDevice: RECT,
+}
+
+WINDOWINFO :: struct {
+	cbSize: DWORD,
+	rcWindow: RECT,
+	rcClient: RECT,
+	dwStyle: DWORD,
+	dwExStyle: DWORD,
+	dwWindowStatus: DWORD,
+	cxWindowBorders: UINT,
+	cyWindowBorders: UINT,
+	atomWindowType: ATOM,
+	wCreatorVersion: WORD,
+}
+PWINDOWINFO :: ^WINDOWINFO

core/sys/windows/ux_theme.odin

@@ -0,0 +1,12 @@
+// +build windows
+package sys_windows
+
+foreign import uxtheme "system:UxTheme.lib"
+
+MARGINS :: distinct [4]int
+PMARGINS :: ^MARGINS
+
+@(default_calling_convention="stdcall")
+foreign uxtheme {
+    IsThemeActive :: proc() -> BOOL ---
+}

src/threading.cpp

@@ -562,6 +562,7 @@ gb_internal void tpool_wake_addr(Futex *addr) {
 		if (ret >= 0) {
 			return;
 		}
+		ret = -ret;
 		if (ret == EINTR || ret == EFAULT) {
 			continue;
 		}
@@ -581,6 +582,7 @@ gb_internal void tpool_wait_on_addr(Futex *addr, Footex val) {
 			}
 			continue;
 		}
+		ret = -ret;
 		if (ret == EINTR || ret == EFAULT) {
 			continue;
 		}