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Window getters now return an Option in case where the Window has been closed

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This commit is contained in:
Tomaka17
2014-07-30 13:10:17 +02:00
parent 66f6b003d0
commit 838cc2b325
3 changed files with 23 additions and 22 deletions
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9
src/lib.rs
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@@ -51,8 +51,11 @@ impl Window {
self.window.set_title(title)
}
/// Returns the position of the window relative to the top-left hand corner of the screen.
///
/// Returns `None` if the window no longer exists.
#[inline]
pub fn get_position(&self) -> (int, int) {
pub fn get_position(&self) -> Option<(int, int)> {
self.window.get_position()
}
@@ -62,12 +65,12 @@ impl Window {
}
#[inline]
pub fn get_inner_size(&self) -> (uint, uint) {
pub fn get_inner_size(&self) -> Option<(uint, uint)> {
self.window.get_inner_size()
}
#[inline]
pub fn get_outer_size(&self) -> (uint, uint) {
pub fn get_outer_size(&self) -> Option<(uint, uint)> {
self.window.get_outer_size()
}