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Remove dependency on libc when possible

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This commit is contained in:
Pierre Krieger 2016-10-31 17:25:53 +01:00
parent 751b0a7ed7
commit aace1c0373
1 changed files with 8 additions and 12 deletions
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20
src/platform/windows/mod.rs
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@ -4,12 +4,12 @@ use std::mem;
use std::ptr; use std::ptr;
use std::ffi::OsStr; use std::ffi::OsStr;
use std::os::windows::ffi::OsStrExt; use std::os::windows::ffi::OsStrExt;
use std::os::raw::c_int;
use std::sync::{ use std::sync::{
Arc, Arc,
Mutex Mutex
}; };
use std::sync::mpsc::Receiver; use std::sync::mpsc::Receiver;
use libc;
use {CreationError, Event, MouseCursor}; use {CreationError, Event, MouseCursor};
use CursorState; use CursorState;
@ -143,11 +143,9 @@ impl Window {
/// See the docs in the crate root file. /// See the docs in the crate root file.
pub fn set_position(&self, x: i32, y: i32) { pub fn set_position(&self, x: i32, y: i32) {
use libc;
unsafe { unsafe {
user32::SetWindowPos(self.window.0, ptr::null_mut(), x as libc::c_int, y as libc::c_int, user32::SetWindowPos(self.window.0, ptr::null_mut(), x as c_int, y as c_int,
0, 0, winapi::SWP_NOZORDER | winapi::SWP_NOSIZE); 0, 0, winapi::SWP_NOZORDER | winapi::SWP_NOSIZE);
user32::UpdateWindow(self.window.0); user32::UpdateWindow(self.window.0);
} }
} }
@ -184,8 +182,6 @@ impl Window {
/// See the docs in the crate root file. /// See the docs in the crate root file.
pub fn set_inner_size(&self, x: u32, y: u32) { pub fn set_inner_size(&self, x: u32, y: u32) {
use libc;
unsafe { unsafe {
// Calculate the outer size based upon the specified inner size // Calculate the outer size based upon the specified inner size
let mut rect = winapi::RECT { top: 0, left: 0, bottom: y as winapi::LONG, right: x as winapi::LONG }; let mut rect = winapi::RECT { top: 0, left: 0, bottom: y as winapi::LONG, right: x as winapi::LONG };
@ -193,8 +189,8 @@ impl Window {
let b_menu = !user32::GetMenu(self.window.0).is_null() as winapi::BOOL; let b_menu = !user32::GetMenu(self.window.0).is_null() as winapi::BOOL;
let dw_style_ex = user32::GetWindowLongA(self.window.0, winapi::GWL_EXSTYLE) as winapi::DWORD; let dw_style_ex = user32::GetWindowLongA(self.window.0, winapi::GWL_EXSTYLE) as winapi::DWORD;
user32::AdjustWindowRectEx(&mut rect, dw_style, b_menu, dw_style_ex); user32::AdjustWindowRectEx(&mut rect, dw_style, b_menu, dw_style_ex);
let outer_x = (rect.right - rect.left).abs() as libc::c_int; let outer_x = (rect.right - rect.left).abs() as c_int;
let outer_y = (rect.top - rect.bottom).abs() as libc::c_int; let outer_y = (rect.top - rect.bottom).abs() as c_int;
user32::SetWindowPos(self.window.0, ptr::null_mut(), 0, 0, outer_x, outer_y, user32::SetWindowPos(self.window.0, ptr::null_mut(), 0, 0, outer_x, outer_y,
winapi::SWP_NOZORDER | winapi::SWP_NOREPOSITION | winapi::SWP_NOMOVE); winapi::SWP_NOZORDER | winapi::SWP_NOREPOSITION | winapi::SWP_NOMOVE);
@ -224,7 +220,7 @@ impl Window {
} }
#[inline] #[inline]
pub fn platform_display(&self) -> *mut libc::c_void { pub fn platform_display(&self) -> *mut ::libc::c_void {
// What should this return on win32? // What should this return on win32?
// It could be GetDC(NULL), but that requires a ReleaseDC() // It could be GetDC(NULL), but that requires a ReleaseDC()
// to avoid leaking the DC. // to avoid leaking the DC.
@ -232,8 +228,8 @@ impl Window {
} }
#[inline] #[inline]
pub fn platform_window(&self) -> *mut libc::c_void { pub fn platform_window(&self) -> *mut ::libc::c_void {
self.window.0 as *mut libc::c_void self.window.0 as *mut ::libc::c_void
} }
#[inline] #[inline]