diff options
| -rw-r--r-- | src/win32/ffi.rs | 95 | ||||
| -rw-r--r-- | src/win32/mod.rs | 49 |
2 files changed, 138 insertions, 6 deletions
diff --git a/src/win32/ffi.rs b/src/win32/ffi.rs index 8ff7c43..4a3ce7e 100644 --- a/src/win32/ffi.rs +++ b/src/win32/ffi.rs @@ -96,6 +96,17 @@ pub static BS_USERBUTTON: DWORD = 8; pub static BS_VCENTER: DWORD = 0xc00; pub static BS_FLAT: DWORD = 0x8000; +// ? +pub static CDS_UPDATEREGISTRY: DWORD = 0x1; +pub static CDS_TEST: DWORD = 0x2; +pub static CDS_FULLSCREEN: DWORD = 0x4; +pub static CDS_GLOBAL: DWORD = 0x8; +pub static CDS_SET_PRIMARY: DWORD = 0x10; +pub static CDS_VIDEOPARAMETERS: DWORD = 0x20; +pub static CDS_NORESET: DWORD = 0x10000000; +pub static CDS_SETRECT: DWORD = 0x20000000; +pub static CDS_RESET: DWORD = 0x40000000; + // http://msdn.microsoft.com/en-us/library/windows/desktop/ff729176(v=vs.85).aspx pub static CS_BYTEALIGNCLIENT: DWORD = 0x1000; pub static CS_BYTEALIGNWINDOW: DWORD = 0x2000; @@ -114,6 +125,48 @@ pub static CS_VREDRAW: DWORD = 0x0001; #[allow(type_overflow)] pub static CW_USEDEFAULT: libc::c_int = 0x80000000; +// ? +pub static DISP_CHANGE_SUCCESSFUL: LONG = 0; +pub static DISP_CHANGE_RESTART: LONG = 1; +pub static DISP_CHANGE_FAILED: LONG = -1; +pub static DISP_CHANGE_BADMODE: LONG = -2; +pub static DISP_CHANGE_NOTUPDATED: LONG = -3; +pub static DISP_CHANGE_BADFLAGS: LONG = -4; +pub static DISP_CHANGE_BADPARAM: LONG = -5; +pub static DISP_CHANGE_BADDUALVIEW: LONG = -6; + +// ? +pub static DM_ORIENTATION: DWORD = 0x00000001; +pub static DM_PAPERSIZE: DWORD = 0x00000002; +pub static DM_PAPERLENGTH: DWORD = 0x00000004; +pub static DM_PAPERWIDTH: DWORD = 0x00000008; +pub static DM_SCALE: DWORD = 0x00000010; +pub static DM_POSITION: DWORD = 0x00000020; +pub static DM_NUP: DWORD = 0x00000040; +pub static DM_DISPLAYORIENTATION: DWORD = 0x00000080; +pub static DM_COPIES: DWORD = 0x00000100; +pub static DM_DEFAULTSOURCE: DWORD = 0x00000200; +pub static DM_PRINTQUALITY: DWORD = 0x00000400; +pub static DM_COLOR: DWORD = 0x00000800; +pub static DM_DUPLEX: DWORD = 0x00001000; +pub static DM_YRESOLUTION: DWORD = 0x00002000; +pub static DM_TTOPTION: DWORD = 0x00004000; +pub static DM_COLLATE: DWORD = 0x00008000; +pub static DM_FORMNAME: DWORD = 0x00010000; +pub static DM_LOGPIXELS: DWORD = 0x00020000; +pub static DM_BITSPERPEL: DWORD = 0x00040000; +pub static DM_PELSWIDTH: DWORD = 0x00080000; +pub static DM_PELSHEIGHT: DWORD = 0x00100000; +pub static DM_DISPLAYFLAGS: DWORD = 0x00200000; +pub static DM_DISPLAYFREQUENCY: DWORD = 0x00400000; +pub static DM_ICMMETHOD: DWORD = 0x00800000; +pub static DM_ICMINTENT: DWORD = 0x01000000; +pub static DM_MEDIATYPE: DWORD = 0x02000000; +pub static DM_DITHERTYPE: DWORD = 0x04000000; +pub static DM_PANNINGWIDTH: DWORD = 0x08000000; +pub static DM_PANNINGHEIGHT: DWORD = 0x10000000; +pub static DM_DISPLAYFIXEDOUTPUT: DWORD = 0x20000000; + // http://msdn.microsoft.com/en-us/library/windows/desktop/ms679351(v=vs.85).aspx pub static FORMAT_MESSAGE_ALLOCATE_BUFFER: DWORD = 0x00000100; pub static FORMAT_MESSAGE_ARGUMENT_ARRAY: DWORD = 0x00002000; @@ -467,6 +520,38 @@ pub struct PIXELFORMATDESCRIPTOR { pub dwDamageMask: DWORD, } +// http://msdn.microsoft.com/en-us/library/windows/desktop/dd183565(v=vs.85).aspx +#[repr(C)] +pub struct DEVMODE { + pub dmDeviceName: [WCHAR, ..32], + pub dmSpecVersion: WORD, + pub dmDriverVersion: WORD, + pub dmSize: WORD, + pub dmDriverExtra: WORD, + pub dmFields: DWORD, + union1: [u8, ..16], + pub dmColor: libc::c_short, + pub dmDuplex: libc::c_short, + pub dmYResolution: libc::c_short, + pub dmTTOption: libc::c_short, + pub dmCollate: libc::c_short, + pub dmFormName: [WCHAR, ..32], + pub dmLogPixels: WORD, + pub dmBitsPerPel: DWORD, + pub dmPelsWidth: DWORD, + pub dmPelsHeight: DWORD, + pub dmDisplayFlags: DWORD, + pub dmDisplayFrequency: DWORD, + pub dmICMMethod: DWORD, + pub dmICMIntent: DWORD, + pub dmMediaType: DWORD, + pub dmDitherType: DWORD, + dmReserved1: DWORD, + dmReserved2: DWORD, + pub dmPanningWidth: DWORD, + pub dmPanningHeight: DWORD, +} + pub type LPMSG = *mut MSG; #[link(name = "advapi32")] @@ -484,9 +569,16 @@ pub type LPMSG = *mut MSG; #[link(name = "uuid")] #[link(name = "winspool")] extern "system" { + // http://msdn.microsoft.com/en-us/library/windows/desktop/ms632667(v=vs.85).aspx + pub fn AdjustWindowRectEx(lpRect: *mut RECT, dwStyle: DWORD, bMenu: BOOL, + dwExStyle: DWORD) -> BOOL; + // http://msdn.microsoft.com/en-us/library/windows/desktop/dd183362(v=vs.85).aspx pub fn BeginPaint(hwnd: HWND, lpPaint: *mut PAINTSTRUCT) -> HDC; + // http://msdn.microsoft.com/en-us/library/windows/desktop/dd183411(v=vs.85).aspx + pub fn ChangeDisplaySettingsW(lpDevMode: *mut DEVMODE, dwFlags: DWORD) -> LONG; + // http://msdn.microsoft.com/en-us/library/windows/desktop/ms632680(v=vs.85).aspx pub fn CreateWindowExW(dwExStyle: DWORD, lpClassName: LPCWSTR, lpWindowName: LPCWSTR, dwStyle: DWORD, x: libc::c_int, y: libc::c_int, nWidth: libc::c_int, nHeight: libc::c_int, @@ -542,6 +634,9 @@ extern "system" { // http://msdn.microsoft.com/en-us/library/windows/desktop/ms633586(v=vs.85).aspx pub fn RegisterClassExW(lpWndClass: *const WNDCLASSEX) -> ATOM; + // http://msdn.microsoft.com/en-us/library/windows/desktop/ms633539(v=vs.85).aspx + pub fn SetForegroundWindow(hWnd: HWND) -> BOOL; + // http://msdn.microsoft.com/en-us/library/windows/desktop/dd369049(v=vs.85).aspx pub fn SetPixelFormat(hdc: HDC, iPixelFormat: libc::c_int, ppfd: *const PIXELFORMATDESCRIPTOR) -> BOOL; diff --git a/src/win32/mod.rs b/src/win32/mod.rs index 03c262f..7230ee4 100644 --- a/src/win32/mod.rs +++ b/src/win32/mod.rs @@ -23,7 +23,7 @@ local_data_key!(pub WINDOWS_LIST: Mutex<Vec<(ffi::HWND, Sender<Event>)>>) impl Window { pub fn new(dimensions: Option<(uint, uint)>, title: &str, - _hints: &Hints, _monitor: Option<MonitorID>) + _hints: &Hints, monitor: Option<MonitorID>) -> Result<Window, String> { use std::mem; @@ -60,16 +60,48 @@ impl Window { os::error_string(os::errno() as uint))) } + // building a RECT object with coordinates + let mut rect = ffi::RECT { + left: 0, right: dimensions.map(|(w, _)| w as ffi::LONG).unwrap_or(1024), + top: 0, bottom: dimensions.map(|(_, h)| h as ffi::LONG).unwrap_or(768), + }; + + // switching to fullscreen + if monitor.is_some() { + let mut screen_settings: ffi::DEVMODE = unsafe { mem::zeroed() }; + screen_settings.dmSize = mem::size_of::<ffi::DEVMODE>() as ffi::WORD; + screen_settings.dmPelsWidth = 1024; + screen_settings.dmPelsHeight = 768; + screen_settings.dmBitsPerPel = 32; + screen_settings.dmFields = ffi::DM_BITSPERPEL | ffi::DM_PELSWIDTH | ffi::DM_PELSHEIGHT; + + let result = unsafe { ffi::ChangeDisplaySettingsW(&mut screen_settings, ffi::CDS_FULLSCREEN) }; + if result != ffi::DISP_CHANGE_SUCCESSFUL { + return Err(format!("ChangeDisplaySettings failed: {}", result)) + } + } + + // computing the style and extended style + let (ex_style, style) = if monitor.is_some() { + (ffi::WS_EX_APPWINDOW, ffi::WS_POPUP | ffi::WS_CLIPSIBLINGS | ffi::WS_CLIPCHILDREN) + } else { + (ffi::WS_EX_APPWINDOW | ffi::WS_EX_WINDOWEDGE, + ffi::WS_OVERLAPPEDWINDOW | ffi::WS_CLIPSIBLINGS | ffi::WS_CLIPCHILDREN) + }; + + // adjusting + unsafe { ffi::AdjustWindowRectEx(&mut rect, style, 0, ex_style) }; + // creating the window let handle = unsafe { use libc; - let handle = ffi::CreateWindowExW(0, class_name.as_ptr(), + let handle = ffi::CreateWindowExW(ex_style, class_name.as_ptr(), title.utf16_units().collect::<Vec<u16>>().append_one(0).as_ptr() as ffi::LPCWSTR, - ffi::WS_OVERLAPPEDWINDOW | ffi::WS_VISIBLE, - dimensions.map(|(x, _)| x as libc::c_int).unwrap_or(ffi::CW_USEDEFAULT), - dimensions.map(|(_, y)| y as libc::c_int).unwrap_or(ffi::CW_USEDEFAULT), - ffi::CW_USEDEFAULT, ffi::CW_USEDEFAULT, + style | ffi::WS_VISIBLE | ffi::WS_CLIPSIBLINGS | ffi::WS_CLIPCHILDREN, + if monitor.is_some() { 0 } else { ffi::CW_USEDEFAULT}, + if monitor.is_some() { 0 } else { ffi::CW_USEDEFAULT}, + rect.right - rect.left, rect.bottom - rect.top, ptr::mut_null(), ptr::mut_null(), ffi::GetModuleHandleW(ptr::null()), ptr::mut_null()); @@ -82,6 +114,11 @@ impl Window { handle }; + // calling SetForegroundWindow if fullscreen + if monitor.is_some() { + unsafe { ffi::SetForegroundWindow(handle) }; + } + // adding it to WINDOWS_LIST let events_receiver = { let (tx, rx) = channel(); 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