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static bfs queue

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This commit is contained in:
Tony Crisci 2018-02-24 14:30:47 -05:00
parent 2154b7c7d6
commit 1cca3965f3
1 changed files with 25 additions and 9 deletions
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34
sway/tree/container.c
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@ -17,6 +17,21 @@
#include "sway/workspace.h" #include "sway/workspace.h"
#include "log.h" #include "log.h"
static list_t *bfs_queue;
static list_t *get_bfs_queue() {
if (!bfs_queue) {
bfs_queue = create_list();
if (!bfs_queue) {
wlr_log(L_ERROR, "could not allocate list for bfs queue");
return NULL;
}
}
bfs_queue->length = 0;
return bfs_queue;
}
swayc_t *swayc_by_test(swayc_t *container, swayc_t *swayc_by_test(swayc_t *container,
bool (*test)(swayc_t *view, void *data), void *data) { bool (*test)(swayc_t *view, void *data), void *data) {
if (!container->children) { if (!container->children) {
@ -273,7 +288,11 @@ swayc_t *swayc_parent_by_type(swayc_t *container, enum swayc_types type) {
swayc_t *swayc_at(swayc_t *parent, double lx, double ly, swayc_t *swayc_at(swayc_t *parent, double lx, double ly,
struct wlr_surface **surface, double *sx, double *sy) { struct wlr_surface **surface, double *sx, double *sy) {
list_t *queue = create_list(); list_t *queue = get_bfs_queue();
if (!queue) {
return NULL;
}
list_add(queue, parent); list_add(queue, parent);
swayc_t *swayc = NULL; swayc_t *swayc = NULL;
@ -313,7 +332,6 @@ swayc_t *swayc_at(swayc_t *parent, double lx, double ly,
*sx = view_sx - popup_sx; *sx = view_sx - popup_sx;
*sy = view_sy - popup_sy; *sy = view_sy - popup_sy;
*surface = popup->surface; *surface = popup->surface;
list_free(queue);
return swayc; return swayc;
} }
break; break;
@ -332,7 +350,6 @@ swayc_t *swayc_at(swayc_t *parent, double lx, double ly,
*sx = view_sx - sub_x; *sx = view_sx - sub_x;
*sy = view_sy - sub_y; *sy = view_sy - sub_y;
*surface = subsurface->surface; *surface = subsurface->surface;
list_free(queue);
return swayc; return swayc;
} }
@ -344,7 +361,6 @@ swayc_t *swayc_at(swayc_t *parent, double lx, double ly,
*sx = view_sx; *sx = view_sx;
*sy = view_sy; *sy = view_sy;
*surface = swayc->sway_view->surface; *surface = swayc->sway_view->surface;
list_free(queue);
return swayc; return swayc;
} }
} else { } else {
@ -352,8 +368,6 @@ swayc_t *swayc_at(swayc_t *parent, double lx, double ly,
} }
} }
list_free(queue);
return NULL; return NULL;
} }
@ -381,7 +395,11 @@ void container_map(swayc_t *container, void (*f)(swayc_t *view, void *data), voi
void container_for_each_bfs(swayc_t *con, void (*f)(swayc_t *con, void *data), void container_for_each_bfs(swayc_t *con, void (*f)(swayc_t *con, void *data),
void *data) { void *data) {
list_t *queue = create_list(); list_t *queue = get_bfs_queue();
if (!queue) {
return;
}
if (queue == NULL) { if (queue == NULL) {
wlr_log(L_ERROR, "could not allocate list"); wlr_log(L_ERROR, "could not allocate list");
return; return;
@ -397,8 +415,6 @@ void container_for_each_bfs(swayc_t *con, void (*f)(swayc_t *con, void *data),
// TODO floating containers // TODO floating containers
list_cat(queue, current->children); list_cat(queue, current->children);
} }
list_free(queue);
} }
swayc_t *swayc_change_layout(swayc_t *container, enum swayc_layouts layout) { swayc_t *swayc_change_layout(swayc_t *container, enum swayc_layouts layout) {