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Implement get_*_size() for win32

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This commit is contained in:
Tomaka17 2014-07-27 22:36:44 +02:00
parent d4e334aecb
commit 14a697b272
2 changed files with 28 additions and 2 deletions
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6
src/win32/ffi.rs
View file

@ -603,6 +603,9 @@ extern "system" {
// http://msdn.microsoft.com/en-us/library/windows/desktop/dd162719(v=vs.85).aspx
pub fn FillRect(hDC: HDC, lprc: *const RECT, hbr: HBRUSH) -> libc::c_int;
// http://msdn.microsoft.com/en-us/library/windows/desktop/ms633503(v=vs.85).aspx
pub fn GetClientRect(hWnd: HWND, lpRect: *mut RECT) -> BOOL;
// http://msdn.microsoft.com/en-us/library/dd144871(v=vs.85).aspx
pub fn GetDC(hWnd: HWND) -> HDC;
@ -618,6 +621,9 @@ extern "system" {
// http://msdn.microsoft.com/en-us/library/windows/desktop/ms683212(v=vs.85).aspx
pub fn GetProcAddress(hModule: HMODULE, lpProcName: LPCSTR) -> *const libc::c_void;
// http://msdn.microsoft.com/en-us/library/windows/desktop/ms633519(v=vs.85).aspx
pub fn GetWindowRect(hWnd: HWND, lpRect: *mut RECT) -> BOOL;
// http://msdn.microsoft.com/en-us/library/windows/desktop/ms684175(v=vs.85).aspx
pub fn LoadLibraryW(lpFileName: LPCWSTR) -> HMODULE;

24
src/win32/mod.rs
View file

@ -222,11 +222,31 @@ impl Window {
}
pub fn get_inner_size(&self) -> (uint, uint) {
unimplemented!()
use std::{mem, os};
let mut rect: ffi::RECT = unsafe { mem::uninitialized() };
if unsafe { ffi::GetClientRect(self.window, &mut rect) } == 0 {
fail!("GetClientRect failed: {}", os::error_string(os::errno() as uint));
}
(
(rect.right - rect.left) as uint,
(rect.bottom - rect.top) as uint
)
}
pub fn get_outer_size(&self) -> (uint, uint) {
unimplemented!()
use std::{mem, os};
let mut rect: ffi::RECT = unsafe { mem::uninitialized() };
if unsafe { ffi::GetWindowRect(self.window, &mut rect) } == 0 {
fail!("GetWindowRect failed: {}", os::error_string(os::errno() as uint));
}
(
(rect.right - rect.left) as uint,
(rect.bottom - rect.top) as uint
)
}
pub fn set_inner_size(&self, x: uint, y: uint) {