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proceeded with container removal in layout_column.c

This commit is contained in:
garbeam 2005-12-16 13:45:17 +02:00
parent 8ece4071ae
commit a52d8aadb6
1 changed files with 131 additions and 146 deletions
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277
cmd/wm/layout_column.c
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@ -12,7 +12,7 @@
typedef struct Acme Acme;
typedef struct Column Column;
typedef struct ColFrame ColFrame;
typedef struct Cell Cell;
struct Acme {
Column *sel;
@ -22,17 +22,17 @@ struct Acme {
size_t nframes;
};
struct ColFrame {
struct Cell {
Frame *frame;
ColFrame *next;
ColFrame *prev;
Cell *next;
Cell *prev;
Column *col;
};
struct Column {
ColFrame *sel;
ColFrame *frames;
size_t nframes;
Cell *sel;
Cell *cells;
size_t ncells;
XRectangle rect;
Column *prev;
Column *next;
@ -84,13 +84,13 @@ void init_layout_column()
static void arrange_column(Column *col)
{
ColFrame *cf;
unsigned int i = 0, h = area_rect.height / col->nframes;
for (cf = col->frames; cf; cf = cf->next) {
Frame *f = cf->frame;
Cell *cell;
unsigned int i = 0, h = area_rect.height / col->ncells;
for (cell = col->cells; cell; cell = cell->next) {
Frame *f = cell->frame;
f->rect = col->rect;
f->rect.y = area_rect.y + i * h;
if (!cf->next)
if (!cell->next)
f->rect.height = area_rect.height - f->rect.y + area_rect.y;
else
f->rect.height = h;
@ -123,21 +123,21 @@ static void init_col(Area *a, Client *clients)
static void attach_frame(Area *a, Column *col, Frame *f)
{
Acme *acme = a->aux;
ColFrame *c, *cf = cext_emallocz(sizeof(ColFrame));
Cell *c, *cell = cext_emallocz(sizeof(Cell));
Frame *fr;
cf->frame = f;
cf->col = col;
f->aux = cf;
for (c = col->frames; c && c->next; c = c->next);
cell->frame = f;
cell->col = col;
f->aux = cell;
for (c = col->cells; c && c->next; c = c->next);
if (!c)
col->frames = cf;
col->cells = cell;
else {
c->next = cf;
cf->prev = c;
c->next = cell;
cell->prev = c;
}
col->sel = cf;
col->nframes++;
col->sel = cell;
col->ncells++;
for (fr = acme->frames; fr && fr->next; fr = fr->next);
if (!fr)
@ -154,25 +154,25 @@ static void attach_frame(Area *a, Column *col, Frame *f)
static void detach_frame(Area *a, Frame *f)
{
Acme *acme = a->aux;
ColFrame *cf = f->aux;
Column *col = cf->col;
Cell *cell = f->aux;
Column *col = cell->col;
if (col->sel == cf) {
if (cf->prev)
col->sel = cf->prev;
if (col->sel == cell) {
if (cell->prev)
col->sel = cell->prev;
else
col->sel = nil;
}
if (cf->prev)
cf->prev->next = cf->next;
if (cell->prev)
cell->prev->next = cell->next;
else
col->frames = cf->next;
if (cf->next)
cf->next->prev = cf->prev;
col->cells = cell->next;
if (cell->next)
cell->next->prev = cell->prev;
if (!col->sel)
col->sel = col->frames;
free(cf);
col->nframes--;
col->sel = col->cells;
free(cell);
col->ncells--;
if (f->prev)
f->prev->next = f->next;
@ -278,7 +278,7 @@ static void detach_col(Area *a, Client *c, Bool unmap)
destroy_frame(f);
}
else return;
if (col->frames)
if (col->cells)
arrange_column(col);
else {
if (acme->sel == col) {
@ -303,9 +303,9 @@ static void detach_col(Area *a, Client *c, Bool unmap)
static void match_frame_horiz(Column *col, XRectangle *r)
{
ColFrame *cf;
for (cf = col->frames; cf; cf = cf->next) {
Frame *f = cf->frame;
Cell *cell;
for (cell = col->cells; cell; cell = cell->next) {
Frame *f = cell->frame;
f->rect.x = r->x;
f->rect.width = r->width;
resize_frame(f, &f->rect, nil);
@ -315,13 +315,13 @@ static void match_frame_horiz(Column *col, XRectangle *r)
static void drop_resize(Frame *f, XRectangle *new)
{
Column *west = 0, *east = 0, *col = f->aux;
ColFrame *north = 0, *south = 0;
ColFrame *cf = f->aux;
Cell *north = 0, *south = 0;
Cell *cell = f->aux;
west = col->prev;
east = col->next;
north = cf->prev;
south = cf->next;
north = cell->prev;
south = cell->next;
/* horizontal resize */
if (west && (new->x != f->rect.x)) {
@ -361,8 +361,8 @@ static void drop_resize(Frame *f, XRectangle *new)
static void drop_moving(Frame *f, XRectangle *new, XPoint *pt)
{
Area *a = f->area;
ColFrame *fcf = f->aux;
Column *src = fcf->col, *tgt = 0;
Cell *cell = f->aux;
Column *src = cell->col, *tgt = 0;
Acme *acme = a->aux;
if (!pt)
@ -371,7 +371,7 @@ static void drop_moving(Frame *f, XRectangle *new, XPoint *pt)
for (tgt = acme->columns; tgt && !blitz_ispointinrect(pt->x, pt->y, &tgt->rect); tgt = tgt->next);
if (tgt) {
if (tgt != src) {
if (src->nframes < 2)
if (src->ncells < 2)
return;
detach_frame(a, f);
attach_frame(a, tgt, f);
@ -380,12 +380,12 @@ static void drop_moving(Frame *f, XRectangle *new, XPoint *pt)
focus_col(f, True);
}
else {
ColFrame *cf;
for (cf = src->frames; cf && !blitz_ispointinrect(pt->x, pt->y, &cf->frame->rect); cf = cf->next);
if (cf && cf != fcf) {
Frame *tmp = cf->frame;
cf->frame = f;
fcf->frame = tmp;
Cell *c;
for (c = src->cells; c && !blitz_ispointinrect(pt->x, pt->y, &c->frame->rect); c = c->next);
if (c && c != cell) {
Frame *tmp = c->frame;
c->frame = f;
cell->frame = tmp;
arrange_column(src);
focus_col(f, True);
}
@ -406,17 +406,17 @@ static void focus_col(Frame *f, Bool raise)
{
Area *a = f->area;
Acme *acme = a->aux;
ColFrame *old, *fcf = f->aux;
Column *col = fcf->col;
Cell *old, *cell = f->aux;
Column *col = cell->col;
old = col->sel;
acme->sel = col;
col->sel = fcf;
col->sel = cell;
sel_client(f->sel);
a->file[A_SEL_FRAME]->content = f->file[F_PREFIX]->content;
if (raise)
center_pointer(f);
if (old && old != fcf)
if (old && old != cell)
draw_frame(old->frame);
draw_frame(f);
}
@ -445,117 +445,101 @@ static void select_frame(void *obj, char *arg)
{
Area *a = obj;
Acme *acme = a->aux;
Column *col = get_sel_column(acme);
Frame *f;
Column *col = acme->sel;
Cell *cell;
if (!col)
return;
f = cext_stack_get_top_item(&col->frames);
if (!f || !arg)
cell = col->sel;
if (!cell || !arg)
return;
if (!strncmp(arg, "prev", 5))
f = cext_list_get_prev_item(&acme->frames, f);
cell = cell->prev;
else if (!strncmp(arg, "next", 5))
f = cext_list_get_next_item(&acme->frames, f);
else if (!strncmp(arg, "north", 6))
f = cext_list_get_next_item(&col->frames, f);
else if (!strncmp(arg, "south", 6))
f = cext_list_get_next_item(&col->frames, f);
else if (!strncmp(arg, "west", 5)) {
col = cext_list_get_prev_item(&acme->columns, col);
cext_stack_top_item(&acme->columns, col);
f = cext_stack_get_top_item(&col->frames);
cell = cell->next;
else if (!strncmp(arg, "west", 5))
cell = col->prev ? col->prev->sel : nil;
else if (!strncmp(arg, "east", 5))
cell = col->next ? col->next->sel : nil;
else {
unsigned int i = 0, idx = blitz_strtonum(arg, 0, col->ncells - 1);
for (cell = col->cells; cell && i != idx; cell = cell->next) i++;
}
else if (!strncmp(arg, "east", 5)) {
col = cext_list_get_next_item(&acme->columns, col);
cext_stack_top_item(&acme->columns, col);
f = cext_stack_get_top_item(&col->frames);
}
else
f = cext_list_get_item(&col->frames, blitz_strtonum(arg, 0, cext_sizeof_container(&col->frames) - 1));
focus_col(f, True);
if (cell)
focus_col(cell->frame, True);
}
static void swap_frame(void *obj, char *arg)
{
Area *a = obj;
Acme *acme = a->aux;
Column *west = 0, *east = 0, *col = get_sel_column(acme);
Frame *north = 0, *south = 0, *f;
Column *west = 0, *east = 0, *col = acme->sel;
Cell *north = 0, *south = 0, *cell = col->sel;
Frame *f;
XRectangle r;
size_t ncol, nfr;
int colidx, fidx;
if (!col)
if (!col || !cell || !arg)
return;
f = cext_stack_get_top_item(&col->frames);
if (!f || !arg)
return;
ncol = cext_sizeof_container(&acme->columns);
nfr = cext_sizeof_container(&col->frames);
colidx = cext_list_get_item_index(&acme->columns, col);
fidx = cext_list_get_item_index(&col->frames, f);
if (colidx > 0)
west = cext_list_get_item(&acme->columns, colidx - 1);
if (colidx + 1 < ncol)
east = cext_list_get_item(&acme->columns, colidx + 1);
if (fidx > 0)
north = cext_list_get_item(&col->frames, fidx - 1);
if (fidx + 1 < nfr)
south = cext_list_get_item(&col->frames, fidx + 1);
west = col->prev;
east = col->next;
north = cell->prev;
south = cell->next;
if (!strncmp(arg, "north", 6) && north) {
r = north->rect;
north->rect = f->rect;
f->rect = r;
cext_swap_items(&col->frames, f, north);
resize_frame(f, &f->rect, nil);
resize_frame(north, &north->rect, nil);
focus_col(f, True);
r = north->frame->rect;
north->frame->rect = cell->frame->rect;
cell->frame->rect = r;
f = north->frame;
north->frame = cell->frame;
cell->frame = f;
cell->frame->aux = cell;
north->frame->aux = north;
resize_frame(cell->frame, &cell->frame->rect, nil);
resize_frame(north->frame, &north->frame->rect, nil);
focus_col(cell->frame, True);
}
else if (!strncmp(arg, "south", 6) && south) {
r = south->rect;
south->rect = f->rect;
f->rect = r;
cext_swap_items(&col->frames, f, south);
resize_frame(f, &f->rect, nil);
resize_frame(south, &south->rect, nil);
focus_col(f, True);
r = south->frame->rect;
south->frame->rect = cell->frame->rect;
cell->frame->rect = r;
f = south->frame;
south->frame = cell->frame;
cell->frame = f;
cell->frame->aux = cell;
south->frame->aux = south;
resize_frame(cell->frame, &cell->frame->rect, nil);
resize_frame(south->frame, &south->frame->rect, nil);
focus_col(cell->frame, True);
}
else if (!strncmp(arg, "west", 5) && west && (ncol > 1)) {
Frame *other = cext_stack_get_top_item(&west->frames);
r = other->rect;
other->rect = f->rect;
f->rect = r;
cext_detach_item(&col->frames, f);
cext_detach_item(&west->frames, other);
cext_attach_item(&west->frames, f);
cext_attach_item(&col->frames, other);
f->aux = west;
other->aux = col;
resize_frame(f, &f->rect, nil);
resize_frame(other, &other->rect, nil);
focus_col(f, True);
else if (!strncmp(arg, "west", 5) && west && (col->ncells > 1)) {
Cell *other = west->sel;
r = other->frame->rect;
other->frame->rect = cell->frame->rect;
cell->frame->rect = r;
f = other->frame;
other->frame = cell->frame;
cell->frame = f;
other->frame->aux = other;
cell->frame->aux = cell;
resize_frame(cell->frame, &cell->frame->rect, nil);
resize_frame(other->frame, &other->frame->rect, nil);
focus_col(cell->frame, True);
}
else if (!strncmp(arg, "east", 5) && east && (ncol > 1)) {
Frame *other = cext_stack_get_top_item(&east->frames);
r = other->rect;
other->rect = f->rect;
f->rect = r;
cext_detach_item(&col->frames, f);
cext_detach_item(&east->frames, other);
cext_attach_item(&east->frames, f);
cext_attach_item(&col->frames, other);
f->aux = east;
other->aux = col;
resize_frame(f, &f->rect, nil);
resize_frame(other, &other->rect, nil);
focus_col(f, True);
else if (!strncmp(arg, "east", 5) && east && (col->ncells > 1)) {
Cell *other = east->sel;
r = other->frame->rect;
other->frame->rect = cell->frame->rect;
cell->frame->rect = r;
f = other->frame;
other->frame = cell->frame;
cell->frame = f;
other->frame->aux = other;
cell->frame->aux = cell;
resize_frame(cell->frame, &cell->frame->rect, nil);
resize_frame(other->frame, &other->frame->rect, nil);
focus_col(cell->frame, True);
}
}
@ -563,12 +547,13 @@ static void new_col(void *obj, char *arg)
{
Area *a = obj;
Acme *acme = a->aux;
Column *col = get_sel_column(acme);
Frame *f;
Column *col = acme->sel;
Cell *cell;
if (!col || (cext_sizeof_container(&col->frames) < 2))
if (!col || col->ncells < 2)
return;
cell = col->sel;
f = cext_stack_get_top_item(&col->frames);
cext_detach_item(&col->frames, f);
f->aux = col = cext_emallocz(sizeof(Column));