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cursor: Handle min size better

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Less janky than just returning if one extent reaches max, and also uses the new min_size function for xwayland hint support.

Signed-off-by: Joshua Ashton <joshua@froggi.es>
This commit is contained in:
Joshua Ashton 2021-10-17 18:32:27 +00:00 • committed by Johan Malm
parent a6e1ee0a25
commit 1db6c54e59
1 changed files with 15 additions and 7 deletions
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22
src/cursor.c
View file

@ -82,9 +82,6 @@ process_cursor_move(struct server *server, uint32_t time)
view->impl->move(view, server->grab_box.x + dx, server->grab_box.y + dy);
}
#define MIN_VIEW_WIDTH (100)
#define MIN_VIEW_HEIGHT (60)
static void
process_cursor_resize(struct server *server, uint32_t time)
{
@ -97,21 +94,32 @@ process_cursor_resize(struct server *server, uint32_t time)
.x = view->x, .y = view->y, .width = view->w, .height = view->h
};
int min_width, min_height;
view_min_size(view, &min_width, &min_height);
if (server->resize_edges & WLR_EDGE_TOP) {
if (server->grab_box.height - dy < min_height) {
dy = server->grab_box.height - min_height;
}
new_view_geo.y = server->grab_box.y + dy;
new_view_geo.height = server->grab_box.height - dy;
} else if (server->resize_edges & WLR_EDGE_BOTTOM) {
if (server->grab_box.height + dy < min_height) {
dy = min_height - server->grab_box.height;
}
new_view_geo.height = server->grab_box.height + dy;
}
if (server->resize_edges & WLR_EDGE_LEFT) {
if (server->grab_box.width - dx < min_width) {
dx = server->grab_box.width - min_width;
}
new_view_geo.x = server->grab_box.x + dx;
new_view_geo.width = server->grab_box.width - dx;
} else if (server->resize_edges & WLR_EDGE_RIGHT) {
new_view_geo.width = server->grab_box.width + dx;
if (server->grab_box.width + dx < min_width) {
dx = min_width - server->grab_box.width;
}
if ((new_view_geo.height < MIN_VIEW_HEIGHT) ||
(new_view_geo.width < MIN_VIEW_WIDTH)) {
return;
new_view_geo.width = server->grab_box.width + dx;
}
view_move_resize(view, new_view_geo);