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Merge pull request #101 from Luminarys/master

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Added in basic resizing command.
This commit is contained in:
Drew DeVault 2015-08-21 07:12:05 -04:00
commit 464b49eda2
10 changed files with 453 additions and 32 deletions
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154
sway/commands.c
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@ -421,6 +421,159 @@ static bool cmd_reload(struct sway_config *config, int argc, char **argv) {
return true;
}
static bool cmd_resize(struct sway_config *config, int argc, char **argv) {
if (!checkarg(argc, "resize", EXPECTED_AT_LEAST, 3)) {
return false;
}
char *end;
int amount = (int)strtol(argv[2], &end, 10);
if (errno == ERANGE || amount == 0) {
errno = 0;
return false;
}
if (strcmp(argv[0], "shrink") != 0 && strcmp(argv[0], "grow") != 0) {
return false;
}
if (strcmp(argv[0], "shrink") == 0) {
amount *= -1;
}
swayc_t *parent = get_focused_view(active_workspace);
swayc_t *focused = parent;
swayc_t *sibling;
if (!parent) {
return true;
}
// Find the closest parent container which has siblings of the proper layout.
// Then apply the resize to all of them.
int i;
if (strcmp(argv[1], "width") == 0) {
int lnumber = 0;
int rnumber = 0;
while (parent->parent) {
if (parent->parent->layout == L_HORIZ) {
for (i = 0; i < parent->parent->children->length; i++) {
sibling = parent->parent->children->items[i];
if (sibling->x != focused->x) {
if (sibling->x < parent->x) {
lnumber++;
} else if (sibling->x > parent->x) {
rnumber++;
}
}
}
if (rnumber || lnumber) {
break;
}
}
parent = parent->parent;
}
if (parent == &root_container) {
return true;
}
sway_log(L_DEBUG, "Found the proper parent: %p. It has %d l conts, and %d r conts", parent->parent, lnumber, rnumber);
//TODO: Ensure rounding is done in such a way that there are NO pixel leaks
for (i = 0; i < parent->parent->children->length; i++) {
sibling = parent->parent->children->items[i];
if (sibling->x != focused->x) {
if (sibling->x < parent->x) {
double pixels = -1 * amount;
pixels /= lnumber;
if (rnumber) {
recursive_resize(sibling, pixels/2, WLC_RESIZE_EDGE_RIGHT);
} else {
recursive_resize(sibling, pixels, WLC_RESIZE_EDGE_RIGHT);
}
} else if (sibling->x > parent->x) {
double pixels = -1 * amount;
pixels /= rnumber;
if (lnumber) {
recursive_resize(sibling, pixels/2, WLC_RESIZE_EDGE_LEFT);
} else {
recursive_resize(sibling, pixels, WLC_RESIZE_EDGE_LEFT);
}
}
} else {
if (rnumber != 0 && lnumber != 0) {
double pixels = amount;
pixels /= 2;
recursive_resize(parent, pixels, WLC_RESIZE_EDGE_LEFT);
recursive_resize(parent, pixels, WLC_RESIZE_EDGE_RIGHT);
} else if (rnumber) {
recursive_resize(parent, amount, WLC_RESIZE_EDGE_RIGHT);
} else if (lnumber) {
recursive_resize(parent, amount, WLC_RESIZE_EDGE_LEFT);
}
}
}
// Recursive resize does not handle positions, let arrange_windows
// take care of that.
arrange_windows(active_workspace, -1, -1);
return true;
} else if (strcmp(argv[1], "height") == 0) {
int tnumber = 0;
int bnumber = 0;
while (parent->parent) {
if (parent->parent->layout == L_VERT) {
for (i = 0; i < parent->parent->children->length; i++) {
sibling = parent->parent->children->items[i];
if (sibling->y != focused->y) {
if (sibling->y < parent->y) {
bnumber++;
} else if (sibling->y > parent->y) {
tnumber++;
}
}
}
if (bnumber || tnumber) {
break;
}
}
parent = parent->parent;
}
if (parent == &root_container) {
return true;
}
sway_log(L_DEBUG, "Found the proper parent: %p. It has %d b conts, and %d t conts", parent->parent, bnumber, tnumber);
//TODO: Ensure rounding is done in such a way that there are NO pixel leaks
for (i = 0; i < parent->parent->children->length; i++) {
sibling = parent->parent->children->items[i];
if (sibling->y != focused->y) {
if (sibling->y < parent->y) {
double pixels = -1 * amount;
pixels /= bnumber;
if (tnumber) {
recursive_resize(sibling, pixels/2, WLC_RESIZE_EDGE_BOTTOM);
} else {
recursive_resize(sibling, pixels, WLC_RESIZE_EDGE_BOTTOM);
}
} else if (sibling->x > parent->x) {
double pixels = -1 * amount;
pixels /= tnumber;
if (bnumber) {
recursive_resize(sibling, pixels/2, WLC_RESIZE_EDGE_TOP);
} else {
recursive_resize(sibling, pixels, WLC_RESIZE_EDGE_TOP);
}
}
} else {
if (bnumber != 0 && tnumber != 0) {
double pixels = amount/2;
recursive_resize(parent, pixels, WLC_RESIZE_EDGE_TOP);
recursive_resize(parent, pixels, WLC_RESIZE_EDGE_BOTTOM);
} else if (tnumber) {
recursive_resize(parent, amount, WLC_RESIZE_EDGE_TOP);
} else if (bnumber) {
recursive_resize(parent, amount, WLC_RESIZE_EDGE_BOTTOM);
}
}
}
arrange_windows(active_workspace, -1, -1);
return true;
}
return true;
}
static bool cmd_set(struct sway_config *config, int argc, char **argv) {
if (!checkarg(argc, "set", EXPECTED_EQUAL_TO, 2)) {
return false;
@ -584,6 +737,7 @@ static struct cmd_handler handlers[] = {
{ "layout", cmd_layout },
{ "log_colors", cmd_log_colors },
{ "reload", cmd_reload },
{ "resize", cmd_resize },
{ "set", cmd_set },
{ "split", cmd_split },
{ "splith", cmd_splith },