mirrors/labwc
1
0
Fork 0
mirror of https://github.com/labwc/labwc.git synced 2026-02-17 22:05:30 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions

cursor: Add struct cursor_context and clean up code

Browse source 
v2:
 - Add surface to cursor_context, rename c -> ctx
 - Factor out determine_resize_edges()
This commit is contained in:
John Lindgren 2022-09-12 04:54:00 -04:00 • committed by Consolatis
parent 89890b6be9
commit 429c388333
4 changed files with 125 additions and 185 deletions
Download patch file Download diff file Expand all files Collapse all files

106
src/desktop.c
View file

@ -293,92 +293,74 @@ desktop_focus_topmost_mapped_view(struct server *server)
desktop_move_to_front(view);
}
struct view *
desktop_node_and_view_at(struct server *server, double lx, double ly,
struct wlr_scene_node **scene_node, double *sx, double *sy,
enum ssd_part_type *view_area)
/* TODO: make this less big and scary */
struct cursor_context
get_cursor_context(struct server *server)
{
struct cursor_context ret = {.type = LAB_SSD_NONE};
struct wlr_cursor *cursor = server->seat.cursor;
struct wlr_scene_node *node =
wlr_scene_node_at(&server->scene->tree.node, lx, ly, sx, sy);
wlr_scene_node_at(&server->scene->tree.node,
cursor->x, cursor->y, &ret.sx, &ret.sy);
*scene_node = node;
ret.node = node;
if (!node) {
*view_area = LAB_SSD_ROOT;
return NULL;
ret.type = LAB_SSD_ROOT;
return ret;
}
if (node->type == WLR_SCENE_NODE_BUFFER) {
struct wlr_surface *surface = lab_wlr_surface_from_node(node);
if (surface && wlr_surface_is_layer_surface(surface)) {
*view_area = LAB_SSD_LAYER_SURFACE;
return NULL;
ret.type = LAB_SSD_LAYER_SURFACE;
ret.surface = surface;
return ret;
}
#if HAVE_XWAYLAND
if (node->parent == server->unmanaged_tree) {
*view_area = LAB_SSD_UNMANAGED;
return NULL;
ret.type = LAB_SSD_UNMANAGED;
ret.surface = surface;
return ret;
}
#endif
}
while (node) {
struct node_descriptor *desc = node->data;
/* TODO: convert to switch() */
if (desc) {
if (desc->type == LAB_NODE_DESC_VIEW) {
goto has_view_data;
}
if (desc->type == LAB_NODE_DESC_XDG_POPUP) {
goto has_view_data;
}
if (desc->type == LAB_NODE_DESC_SSD_BUTTON) {
switch (desc->type) {
case LAB_NODE_DESC_VIEW:
case LAB_NODE_DESC_XDG_POPUP:
ret.view = desc->data;
ret.type = ssd_get_part_type(ret.view, ret.node);
if (ret.type == LAB_SSD_CLIENT) {
ret.surface = lab_wlr_surface_from_node(ret.node);
}
return ret;
case LAB_NODE_DESC_SSD_BUTTON: {
/* Always return the top scene node for SSD buttons */
struct ssd_button *button = node_ssd_button_from_node(node);
*scene_node = node;
*view_area = button->type;
return button->view;
ret.node = node;
ret.type = button->type;
ret.view = button->view;
return ret;
}
if (desc->type == LAB_NODE_DESC_LAYER_SURFACE) {
/* FIXME: we shouldn't have to set *view_area */
*view_area = LAB_SSD_CLIENT;
return NULL;
}
if (desc->type == LAB_NODE_DESC_LAYER_POPUP) {
/* FIXME: we shouldn't have to set *view_area */
*view_area = LAB_SSD_CLIENT;
return NULL;
}
if (desc->type == LAB_NODE_DESC_MENUITEM) {
case LAB_NODE_DESC_LAYER_SURFACE:
case LAB_NODE_DESC_LAYER_POPUP:
ret.type = LAB_SSD_CLIENT;
ret.surface = lab_wlr_surface_from_node(ret.node);
return ret;
case LAB_NODE_DESC_MENUITEM:
/* Always return the top scene node for menu items */
*scene_node = node;
*view_area = LAB_SSD_MENU;
return NULL;
ret.node = node;
ret.type = LAB_SSD_MENU;
return ret;
case LAB_NODE_DESC_NODE:
case LAB_NODE_DESC_TREE:
break;
}
}
/* node->parent is always a *wlr_scene_tree */
node = node->parent ? &node->parent->node : NULL;
}
if (!node) {
wlr_log(WLR_ERROR, "Unknown node detected");
}
*view_area = LAB_SSD_NONE;
return NULL;
struct view *view;
struct node_descriptor *desc;
has_view_data:
desc = node->data;
view = desc->data;
*view_area = ssd_get_part_type(view, *scene_node);
return view;
}
struct view *
desktop_view_at_cursor(struct server *server)
{
double sx, sy;
struct wlr_scene_node *node;
enum ssd_part_type view_area = LAB_SSD_NONE;
return desktop_node_and_view_at(server,
server->seat.cursor->x, server->seat.cursor->y,
&node, &sx, &sy, &view_area);
wlr_log(WLR_ERROR, "Unknown node detected");
return ret;
}