swm · commit

Center transient windows over their parent

f9d5f530ab51cf694a5f9eb7247c6f2f75be1e24

Alexis Sellier committed 1 month ago 1 parent dc74e0b4

swm.c +8 -0


    if (box->y + box->height <= bounds->y)
        box->y = bounds->y;
}

/* Center a box over another box without changing its size. */
static void swm_box_center(struct swm_box *box, const struct swm_box *parent) {
    box->x = parent->x + (parent->width - box->width) / 2;
    box->y = parent->y + (parent->height - box->height) / 2;
}

/* Resize a box from the selected edges. */
struct swm_box swm_box_resize(
    const struct swm_box *box, int dx, int dy, unsigned int edges, unsigned int border
) {
    int            minimum = 1 + 2 * (int)border;

    }
    /* Child windows float on their parent's workspace and display. Apply the
     * configured matching rules to other windows. */
    if ((p = client_get_parent(c))) {
        c->is_floating = true;
        /* Surface geometry is local; place the child in layout coordinates. */
        swm_box_center((struct swm_box *)&c->geom, (const struct swm_box *)&p->geom);
        set_monitor(c, p->mon, p->ws);
    } else {
        apply_rules(c, spawnws);
        c->persist_float  = c->is_floating;
        oldbw             = c->bw;

test/unit.c +2 -0

    struct swm_box cursor = { 20, 30, 4, 10 };
    struct swm_box output = { 0, 0, 500, 400 };

    swm_box_apply_bounds(&box, &bounds, 2);
    assert_box(box, 105, 95, 5, 5);
    swm_box_center(&box, &(struct swm_box){ -1920, 40, 1600, 900 });
    assert_box(box, -1123, 487, 5, 5);
    box = (struct swm_box){ 10, 20, 100, 80 };
    assert_box(swm_box_resize(&box, 20, 10, 10, 1), 10, 20, 120, 90);
    assert_box(swm_box_resize(&box, 500, 500, 5, 2), 105, 95, 5, 5);
    swm_box_reconcile_commit(&box, 90, 70, 2, 5);
    assert_box(box, 16, 26, 94, 74);

1259	1259
1260	1260		if (box->y + box->height <= bounds->y)
1261	1261		box->y = bounds->y;
1262	1262		}
1263	1263
	1264	+	/* Center a box over another box without changing its size. */
	1265	+	static void swm_box_center(struct swm_box box, const struct swm_box parent) {
	1266	+	box->x = parent->x + (parent->width - box->width) / 2;
	1267	+	box->y = parent->y + (parent->height - box->height) / 2;
	1268	+	}
	1269	+
1264	1270		/* Resize a box from the selected edges. */
1265	1271		struct swm_box swm_box_resize(
1266	1272		const struct swm_box *box, int dx, int dy, unsigned int edges, unsigned int border
1267	1273		) {
1268	1274		int minimum = 1 + 2 * (int)border;

4108	4114		}
4109	4115		/* Child windows float on their parent's workspace and display. Apply the
4110	4116		* configured matching rules to other windows. */
4111	4117		if ((p = client_get_parent(c))) {
4112	4118		c->is_floating = true;
	4119	+	/* Surface geometry is local; place the child in layout coordinates. */
	4120	+	swm_box_center((struct swm_box )&c->geom, (const struct swm_box )&p->geom);
4113	4121		set_monitor(c, p->mon, p->ws);
4114	4122		} else {
4115	4123		apply_rules(c, spawnws);
4116	4124		c->persist_float = c->is_floating;
4117	4125		oldbw = c->bw;

75	75		struct swm_box cursor = { 20, 30, 4, 10 };
76	76		struct swm_box output = { 0, 0, 500, 400 };
77	77
78	78		swm_box_apply_bounds(&box, &bounds, 2);
79	79		assert_box(box, 105, 95, 5, 5);
	80	+	swm_box_center(&box, &(struct swm_box){ -1920, 40, 1600, 900 });
	81	+	assert_box(box, -1123, 487, 5, 5);
80	82		box = (struct swm_box){ 10, 20, 100, 80 };
81	83		assert_box(swm_box_resize(&box, 20, 10, 10, 1), 10, 20, 120, 90);
82	84		assert_box(swm_box_resize(&box, 500, 500, 5, 2), 105, 95, 5, 5);
83	85		swm_box_reconcile_commit(&box, 90, 70, 2, 5);
84	86		assert_box(box, 16, 26, 94, 74);