diff options
Diffstat (limited to 'src/layer_shell_v1.c')
| -rw-r--r-- | src/layer_shell_v1.c | 186 |
1 files changed, 0 insertions, 186 deletions
diff --git a/src/layer_shell_v1.c b/src/layer_shell_v1.c deleted file mode 100644 index 3ed616a..0000000 --- a/src/layer_shell_v1.c +++ /dev/null @@ -1,186 +0,0 @@ -#include <stdlib.h> -#include <wlr/types/wlr_scene.h> -#include <wlr/types/wlr_layer_shell_v1.h> - -static void scene_layer_surface_handle_tree_destroy( - struct wl_listener *listener, void *data) { - struct wlr_scene_layer_surface_v1 *scene_layer_surface = - wl_container_of(listener, scene_layer_surface, tree_destroy); - // tree and surface_node will be cleaned up by scene_node_finish - wl_list_remove(&scene_layer_surface->tree_destroy.link); - wl_list_remove(&scene_layer_surface->layer_surface_destroy.link); - wl_list_remove(&scene_layer_surface->layer_surface_map.link); - wl_list_remove(&scene_layer_surface->layer_surface_unmap.link); - free(scene_layer_surface); -} - -static void scene_layer_surface_handle_layer_surface_destroy( - struct wl_listener *listener, void *data) { - struct wlr_scene_layer_surface_v1 *scene_layer_surface = - wl_container_of(listener, scene_layer_surface, layer_surface_destroy); - wlr_scene_node_destroy(&scene_layer_surface->tree->node); -} - -static void scene_layer_surface_handle_layer_surface_map( - struct wl_listener *listener, void *data) { - struct wlr_scene_layer_surface_v1 *scene_layer_surface = - wl_container_of(listener, scene_layer_surface, layer_surface_map); - wlr_scene_node_set_enabled(&scene_layer_surface->tree->node, true); -} - -static void scene_layer_surface_handle_layer_surface_unmap( - struct wl_listener *listener, void *data) { - struct wlr_scene_layer_surface_v1 *scene_layer_surface = - wl_container_of(listener, scene_layer_surface, layer_surface_unmap); - wlr_scene_node_set_enabled(&scene_layer_surface->tree->node, false); -} - -static void layer_surface_exclusive_zone( - struct wlr_layer_surface_v1_state *state, - struct wlr_box *usable_area) { - switch (state->anchor) { - case ZWLR_LAYER_SURFACE_V1_ANCHOR_TOP: - case (ZWLR_LAYER_SURFACE_V1_ANCHOR_TOP | - ZWLR_LAYER_SURFACE_V1_ANCHOR_LEFT | - ZWLR_LAYER_SURFACE_V1_ANCHOR_RIGHT): - // Anchor top - usable_area->y += state->exclusive_zone + state->margin.top; - usable_area->height -= state->exclusive_zone + state->margin.top; - break; - case ZWLR_LAYER_SURFACE_V1_ANCHOR_BOTTOM: - case (ZWLR_LAYER_SURFACE_V1_ANCHOR_BOTTOM | - ZWLR_LAYER_SURFACE_V1_ANCHOR_LEFT | - ZWLR_LAYER_SURFACE_V1_ANCHOR_RIGHT): - // Anchor bottom - usable_area->height -= state->exclusive_zone + state->margin.bottom; - break; - case ZWLR_LAYER_SURFACE_V1_ANCHOR_LEFT: - case (ZWLR_LAYER_SURFACE_V1_ANCHOR_TOP | - ZWLR_LAYER_SURFACE_V1_ANCHOR_BOTTOM | - ZWLR_LAYER_SURFACE_V1_ANCHOR_LEFT): - // Anchor left - usable_area->x += state->exclusive_zone + state->margin.left; - usable_area->width -= state->exclusive_zone + state->margin.left; - break; - case ZWLR_LAYER_SURFACE_V1_ANCHOR_RIGHT: - case (ZWLR_LAYER_SURFACE_V1_ANCHOR_TOP | - ZWLR_LAYER_SURFACE_V1_ANCHOR_BOTTOM | - ZWLR_LAYER_SURFACE_V1_ANCHOR_RIGHT): - // Anchor right - usable_area->width -= state->exclusive_zone + state->margin.right; - break; - } -} - -void wlr_scene_layer_surface_v1_configure( - struct wlr_scene_layer_surface_v1 *scene_layer_surface, - const struct wlr_box *full_area, struct wlr_box *usable_area) { - struct wlr_layer_surface_v1 *layer_surface = - scene_layer_surface->layer_surface; - struct wlr_layer_surface_v1_state *state = &layer_surface->current; - - // If the exclusive zone is set to -1, the layer surface will use the - // full area of the output, otherwise it is constrained to the - // remaining usable area. - struct wlr_box bounds; - if (state->exclusive_zone == -1) { - bounds = *full_area; - } else { - bounds = *usable_area; - } - - struct wlr_box box = { - .width = state->desired_width, - .height = state->desired_height, - }; - - // Horizontal positioning - if (box.width == 0) { - box.x = bounds.x + state->margin.left; - box.width = bounds.width - - (state->margin.left + state->margin.right); - } else if (state->anchor & ZWLR_LAYER_SURFACE_V1_ANCHOR_LEFT && - state->anchor & ZWLR_LAYER_SURFACE_V1_ANCHOR_RIGHT) { - box.x = bounds.x + bounds.width/2 -box.width/2; - } else if (state->anchor & ZWLR_LAYER_SURFACE_V1_ANCHOR_LEFT) { - box.x = bounds.x + state->margin.left; - } else if (state->anchor & ZWLR_LAYER_SURFACE_V1_ANCHOR_RIGHT) { - box.x = bounds.x + bounds.width - box.width - state->margin.right; - } else { - box.x = bounds.x + bounds.width/2 - box.width/2; - } - - // Vertical positioning - if (box.height == 0) { - box.y = bounds.y + state->margin.top; - box.height = bounds.height - - (state->margin.top + state->margin.bottom); - } else if (state->anchor & ZWLR_LAYER_SURFACE_V1_ANCHOR_TOP && - state->anchor & ZWLR_LAYER_SURFACE_V1_ANCHOR_BOTTOM) { - box.y = bounds.y + bounds.height/2 - box.height/2; - } else if (state->anchor & ZWLR_LAYER_SURFACE_V1_ANCHOR_TOP) { - box.y = bounds.y + state->margin.top; - } else if (state->anchor & ZWLR_LAYER_SURFACE_V1_ANCHOR_BOTTOM) { - box.y = bounds.y + bounds.height - box.height - state->margin.bottom; - } else { - box.y = bounds.y + bounds.height/2 - box.height/2; - } - - wlr_scene_node_set_position(&scene_layer_surface->tree->node, box.x, box.y); - wlr_layer_surface_v1_configure(layer_surface, box.width, box.height); - - if (layer_surface->mapped && state->exclusive_zone > 0) { - layer_surface_exclusive_zone(state, usable_area); - } -} - -struct wlr_scene_layer_surface_v1 *wlr_scene_layer_surface_v1_create( - struct wlr_scene_tree *parent, - struct wlr_layer_surface_v1 *layer_surface) { - struct wlr_scene_layer_surface_v1 *scene_layer_surface = - calloc(1, sizeof(*scene_layer_surface)); - if (scene_layer_surface == NULL) { - return NULL; - } - - scene_layer_surface->layer_surface = layer_surface; - - scene_layer_surface->tree = wlr_scene_tree_create(parent); - if (scene_layer_surface->tree == NULL) { - free(scene_layer_surface); - return NULL; - } - - struct wlr_scene_tree *surface_tree = wlr_scene_subsurface_tree_create( - scene_layer_surface->tree, layer_surface->surface); - if (surface_tree == NULL) { - wlr_scene_node_destroy(&scene_layer_surface->tree->node); - free(scene_layer_surface); - return NULL; - } - - scene_layer_surface->tree_destroy.notify = - scene_layer_surface_handle_tree_destroy; - wl_signal_add(&scene_layer_surface->tree->node.events.destroy, - &scene_layer_surface->tree_destroy); - - scene_layer_surface->layer_surface_destroy.notify = - scene_layer_surface_handle_layer_surface_destroy; - wl_signal_add(&layer_surface->events.destroy, - &scene_layer_surface->layer_surface_destroy); - - scene_layer_surface->layer_surface_map.notify = - scene_layer_surface_handle_layer_surface_map; - wl_signal_add(&layer_surface->events.map, - &scene_layer_surface->layer_surface_map); - - scene_layer_surface->layer_surface_unmap.notify = - scene_layer_surface_handle_layer_surface_unmap; - wl_signal_add(&layer_surface->events.unmap, - &scene_layer_surface->layer_surface_unmap); - - wlr_scene_node_set_enabled(&scene_layer_surface->tree->node, - layer_surface->mapped); - - return scene_layer_surface; -} |