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wayland: Simplify the move/resize code

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The old protocol is out of date and broken for resizing at the
top/left. This is still as broken, but a lot simpler.
This commit is contained in:
Jasper St. Pierre 2014-04-16 16:16:01 -04:00
parent 0440765cb7
commit 260b6d02f2
1 changed files with 4 additions and 40 deletions
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44
src/wayland/window-wayland.c
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@ -149,52 +149,16 @@ meta_window_wayland_move_resize_internal (MetaWindow *window,
if (constrained_rect.width != window->rect.width || if (constrained_rect.width != window->rect.width ||
constrained_rect.height != window->rect.height) constrained_rect.height != window->rect.height)
{ {
/* We need to resize the client. Resizing is in two parts:
* some of the movement happens immediately, and some happens as part
* of the resizing (through dx/dy in wl_surface_attach).
*
* To do so, we need to compute the resize from the point of the view
* of the client, and then adjust the immediate resize to match.
*
* dx/dy are the values we expect from the new attach(), while deltax/
* deltay reflect the overall movement.
*/
MetaRectangle old_rect;
MetaRectangle client_rect;
int dx, dy;
int deltax, deltay;
meta_window_get_client_root_coords (window, &old_rect);
meta_rectangle_resize_with_gravity (&old_rect,
&client_rect,
gravity,
constrained_rect.width,
constrained_rect.height);
deltax = constrained_rect.x - old_rect.x;
deltay = constrained_rect.y - old_rect.y;
dx = client_rect.x - constrained_rect.x;
dy = client_rect.y - constrained_rect.y;
if (deltax != dx || deltay != dy)
*result |= META_MOVE_RESIZE_RESULT_MOVED;
window->rect.x += (deltax - dx);
window->rect.y += (deltay - dy);
*result |= META_MOVE_RESIZE_RESULT_RESIZED; *result |= META_MOVE_RESIZE_RESULT_RESIZED;
meta_wayland_surface_configure_notify (window->surface, meta_wayland_surface_configure_notify (window->surface,
constrained_rect.width, constrained_rect.width,
constrained_rect.height); constrained_rect.height);
} }
else
{
/* No resize happening, we can just move the window and live with it. */
if (window->rect.x != constrained_rect.x ||
window->rect.y != constrained_rect.y)
*result |= META_MOVE_RESIZE_RESULT_MOVED;
if (constrained_rect.x != window->rect.x ||
constrained_rect.y != window->rect.y)
{
*result |= META_MOVE_RESIZE_RESULT_MOVED;
window->rect.x = constrained_rect.x; window->rect.x = constrained_rect.x;
window->rect.y = constrained_rect.y; window->rect.y = constrained_rect.y;
} }