diff options
Diffstat (limited to 'rootston/layer_shell.c')
| -rw-r--r-- | rootston/layer_shell.c | 63 |
1 files changed, 40 insertions, 23 deletions
diff --git a/rootston/layer_shell.c b/rootston/layer_shell.c index ccea4f8d..38ddda23 100644 --- a/rootston/layer_shell.c +++ b/rootston/layer_shell.c @@ -11,7 +11,7 @@ #include "rootston/output.h" #include "rootston/server.h" -static void apply_exclusive(struct wlr_box *output_area, +static void apply_exclusive(struct wlr_box *usable_area, uint32_t anchor, uint32_t exclusive) { struct { uint32_t anchors; @@ -23,7 +23,7 @@ static void apply_exclusive(struct wlr_box *output_area, ZWLR_LAYER_SURFACE_V1_ANCHOR_LEFT | ZWLR_LAYER_SURFACE_V1_ANCHOR_RIGHT | ZWLR_LAYER_SURFACE_V1_ANCHOR_TOP, - .value = &output_area->y, + .value = &usable_area->y, .multiplier = 1, }, { @@ -31,7 +31,7 @@ static void apply_exclusive(struct wlr_box *output_area, ZWLR_LAYER_SURFACE_V1_ANCHOR_LEFT | ZWLR_LAYER_SURFACE_V1_ANCHOR_RIGHT | ZWLR_LAYER_SURFACE_V1_ANCHOR_BOTTOM, - .value = &output_area->height, + .value = &usable_area->height, .multiplier = -1, }, { @@ -39,7 +39,7 @@ static void apply_exclusive(struct wlr_box *output_area, ZWLR_LAYER_SURFACE_V1_ANCHOR_LEFT | ZWLR_LAYER_SURFACE_V1_ANCHOR_TOP | ZWLR_LAYER_SURFACE_V1_ANCHOR_BOTTOM, - .value = &output_area->x, + .value = &usable_area->x, .multiplier = 1, }, { @@ -47,21 +47,19 @@ static void apply_exclusive(struct wlr_box *output_area, ZWLR_LAYER_SURFACE_V1_ANCHOR_RIGHT | ZWLR_LAYER_SURFACE_V1_ANCHOR_TOP | ZWLR_LAYER_SURFACE_V1_ANCHOR_BOTTOM, - .value = &output_area->width, + .value = &usable_area->width, .multiplier = -1, }, }; for (size_t i = 0; i < sizeof(edges) / sizeof(edges[0]); ++i) { - if ((anchor & edges[i].anchors)) { + if ((anchor & edges[i].anchors) == edges[i].anchors) { *edges[i].value += exclusive * edges[i].multiplier; } } } -static void arrange_layer(struct wlr_output *output, struct wl_list *list) { - struct wlr_box output_area = { .x = 0, .y = 0 }; - wlr_output_effective_resolution(output, - &output_area.width, &output_area.height); +static void arrange_layer(struct wlr_output *output, struct wl_list *list, + struct wlr_box *usable_area) { struct roots_layer_surface *roots_surface; wl_list_for_each(roots_surface, list, link) { struct wlr_layer_surface *layer = roots_surface->layer_surface; @@ -72,31 +70,31 @@ static void arrange_layer(struct wlr_output *output, struct wl_list *list) { | ZWLR_LAYER_SURFACE_V1_ANCHOR_RIGHT; if ((state->anchor & both_horiz) && box.width == 0) { box.x = 0; - box.width = output_area.width; + box.width = usable_area->width; } else if ((state->anchor & ZWLR_LAYER_SURFACE_V1_ANCHOR_LEFT)) { - box.x = output_area.x; + box.x = usable_area->x; } else if ((state->anchor & ZWLR_LAYER_SURFACE_V1_ANCHOR_RIGHT)) { - box.x = output_area.width - box.width; + box.x = usable_area->width - box.width; } else { - box.x = (output_area.width / 2) - (box.width / 2); + box.x = (usable_area->width / 2) - (box.width / 2); } // Vertical axis const uint32_t both_vert = ZWLR_LAYER_SURFACE_V1_ANCHOR_TOP | ZWLR_LAYER_SURFACE_V1_ANCHOR_BOTTOM; if ((state->anchor & both_vert) && box.height == 0) { box.y = 0; - box.height = output_area.height; + box.height = usable_area->height; } else if ((state->anchor & ZWLR_LAYER_SURFACE_V1_ANCHOR_TOP)) { - box.y = output_area.y; + box.y = usable_area->y; } else if ((state->anchor & ZWLR_LAYER_SURFACE_V1_ANCHOR_BOTTOM)) { - box.y = output_area.height - box.height; + box.y = usable_area->height - box.height; } else { - box.y = (output_area.height / 2) - (box.height / 2); + box.y = (usable_area->height / 2) - (box.height / 2); } wlr_log(L_DEBUG, "arranged layer at %dx%d@%d,%d", box.width, box.height, box.x, box.y); roots_surface->geo = box; - apply_exclusive(&output_area, state->anchor, state->exclusive_zone); + apply_exclusive(usable_area, state->anchor, state->exclusive_zone); if (!roots_surface->configured || box.width != (int)state->width || box.height != (int)state->height) { @@ -108,10 +106,29 @@ static void arrange_layer(struct wlr_output *output, struct wl_list *list) { static void arrange_layers(struct wlr_output *_output) { struct roots_output *output = _output->data; - size_t layers = sizeof(output->layers) / sizeof(output->layers[0]); - for (size_t i = 0; i < layers; ++i) { - arrange_layer(output->wlr_output, &output->layers[i]); - } + + struct wlr_box usable_area = { 0 }; + wlr_output_effective_resolution(output->wlr_output, + &usable_area.width, &usable_area.height); + + arrange_layer(output->wlr_output, + &output->layers[ZWLR_LAYER_SHELL_V1_LAYER_BACKGROUND], + &usable_area); + arrange_layer(output->wlr_output, + &output->layers[ZWLR_LAYER_SHELL_V1_LAYER_BOTTOM], + &usable_area); + memcpy(&output->usable_area, &usable_area, sizeof(struct wlr_box)); + + memset(&usable_area, 0, sizeof(struct wlr_box)); + wlr_output_effective_resolution(output->wlr_output, + &usable_area.width, &usable_area.height); + + arrange_layer(output->wlr_output, + &output->layers[ZWLR_LAYER_SHELL_V1_LAYER_TOP], + &usable_area); + arrange_layer(output->wlr_output, + &output->layers[ZWLR_LAYER_SHELL_V1_LAYER_OVERLAY], + &usable_area); } static void handle_output_destroy(struct wl_listener *listener, void *data) { |