leyoda/winit
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

feat(x11): Add Window::drag_resize_window (#2515)

Browse source
This commit is contained in:
Michael Murphy 2023-01-11 18:07:09 +01:00 • committed by GitHub
parent 08ce3af3e1
commit 9225b2812e
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
14 changed files with 280 additions and 15 deletions
Download patch file Download diff file Expand all files Collapse all files

26
src/platform_impl/linux/x11/window.rs
View file

@ -21,8 +21,8 @@ use crate::{
PlatformSpecificWindowBuilderAttributes, VideoMode as PlatformVideoMode,
},
window::{
CursorGrabMode, CursorIcon, Icon, Theme, UserAttentionType, WindowAttributes,
WindowButtons, WindowLevel,
CursorGrabMode, CursorIcon, Icon, ResizeDirection, Theme, UserAttentionType,
WindowAttributes, WindowButtons, WindowLevel,
},
};
@ -1433,7 +1433,27 @@ impl UnownedWindow {
Err(ExternalError::NotSupported(NotSupportedError::new()))
}
/// Moves the window while it is being dragged.
pub fn drag_window(&self) -> Result<(), ExternalError> {
self.drag_initiate(util::MOVERESIZE_MOVE)
}
/// Resizes the window while it is being dragged.
pub fn drag_resize_window(&self, direction: ResizeDirection) -> Result<(), ExternalError> {
self.drag_initiate(match direction {
ResizeDirection::East => util::MOVERESIZE_RIGHT,
ResizeDirection::North => util::MOVERESIZE_TOP,
ResizeDirection::NorthEast => util::MOVERESIZE_TOPRIGHT,
ResizeDirection::NorthWest => util::MOVERESIZE_TOPLEFT,
ResizeDirection::South => util::MOVERESIZE_BOTTOM,
ResizeDirection::SouthEast => util::MOVERESIZE_BOTTOMRIGHT,
ResizeDirection::SouthWest => util::MOVERESIZE_BOTTOMLEFT,
ResizeDirection::West => util::MOVERESIZE_LEFT,
})
}
/// Initiates a drag operation while the left mouse button is pressed.
fn drag_initiate(&self, action: isize) -> Result<(), ExternalError> {
let pointer = self
.xconn
.query_pointer(self.xwindow, util::VIRTUAL_CORE_POINTER)
@ -1464,7 +1484,7 @@ impl UnownedWindow {
[
(window.x as c_long + pointer.win_x as c_long),
(window.y as c_long + pointer.win_y as c_long),
8, // _NET_WM_MOVERESIZE_MOVE
action.try_into().unwrap(),
ffi::Button1 as c_long,
1,
],