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Pass the screen_redraw_ctx struct into more functions instead of

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individual arguments (for example for the pane status), from Michael
Grant.
This commit is contained in:
nicm 2024-08-26 07:34:40 +00:00
parent 73b2277af8
commit 9e2a7c28f5
1 changed files with 35 additions and 30 deletions
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65
screen-redraw.c
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@ -109,12 +109,13 @@ screen_redraw_two_panes(struct window *w, int direction)
/* Check if cell is on the border of a pane. */
static enum screen_redraw_border_type
screen_redraw_pane_border(struct window_pane *wp, u_int px, u_int py,
int pane_status)
screen_redraw_pane_border(struct screen_redraw_ctx *ctx, struct window_pane *wp,
u_int px, u_int py)
{
struct options *oo = wp->window->options;
int split = 0;
u_int ex = wp->xoff + wp->sx, ey = wp->yoff + wp->sy;
u_int ex = wp->xoff + wp->sx, ey = wp->yoff + wp->sy;
int pane_status = ctx->pane_status;
/* Inside pane. */
if (px >= wp->xoff && px < ex && py >= wp->yoff && py < ey)
@ -189,8 +190,9 @@ screen_redraw_pane_border(struct window_pane *wp, u_int px, u_int py,
/* Check if a cell is on a border. */
static int
screen_redraw_cell_border(struct client *c, u_int px, u_int py, int pane_status)
screen_redraw_cell_border(struct screen_redraw_ctx *ctx, u_int px, u_int py)
{
struct client *c = ctx->c;
struct window *w = c->session->curw->window;
struct window_pane *wp;
@ -206,7 +208,7 @@ screen_redraw_cell_border(struct client *c, u_int px, u_int py, int pane_status)
TAILQ_FOREACH(wp, &w->panes, entry) {
if (!window_pane_visible(wp))
continue;
switch (screen_redraw_pane_border(wp, px, py, pane_status)) {
switch (screen_redraw_pane_border(ctx, wp, px, py)) {
case SCREEN_REDRAW_INSIDE:
return (0);
case SCREEN_REDRAW_OUTSIDE:
@ -221,9 +223,10 @@ screen_redraw_cell_border(struct client *c, u_int px, u_int py, int pane_status)
/* Work out type of border cell from surrounding cells. */
static int
screen_redraw_type_of_cell(struct client *c, u_int px, u_int py,
int pane_status)
screen_redraw_type_of_cell(struct screen_redraw_ctx *ctx, u_int px, u_int py)
{
struct client *c = ctx->c;
int pane_status = ctx->pane_status;
struct window *w = c->session->curw->window;
u_int sx = w->sx, sy = w->sy;
int borders = 0;
@ -236,28 +239,28 @@ screen_redraw_type_of_cell(struct client *c, u_int px, u_int py,
* Construct a bitmask of whether the cells to the left (bit 4), right,
* top, and bottom (bit 1) of this cell are borders.
*/
if (px == 0 || screen_redraw_cell_border(c, px - 1, py, pane_status))
if (px == 0 || screen_redraw_cell_border(ctx, px - 1, py))
borders |= 8;
if (px <= sx && screen_redraw_cell_border(c, px + 1, py, pane_status))
if (px <= sx && screen_redraw_cell_border(ctx, px + 1, py))
borders |= 4;
if (pane_status == PANE_STATUS_TOP) {
if (py != 0 &&
screen_redraw_cell_border(c, px, py - 1, pane_status))
screen_redraw_cell_border(ctx, px, py - 1))
borders |= 2;
if (screen_redraw_cell_border(c, px, py + 1, pane_status))
if (screen_redraw_cell_border(ctx, px, py + 1))
borders |= 1;
} else if (pane_status == PANE_STATUS_BOTTOM) {
if (py == 0 ||
screen_redraw_cell_border(c, px, py - 1, pane_status))
screen_redraw_cell_border(ctx, px, py - 1))
borders |= 2;
if (py != sy - 1 &&
screen_redraw_cell_border(c, px, py + 1, pane_status))
screen_redraw_cell_border(ctx, px, py + 1))
borders |= 1;
} else {
if (py == 0 ||
screen_redraw_cell_border(c, px, py - 1, pane_status))
screen_redraw_cell_border(ctx, px, py - 1))
borders |= 2;
if (screen_redraw_cell_border(c, px, py + 1, pane_status))
if (screen_redraw_cell_border(ctx, px, py + 1))
borders |= 1;
}
@ -295,11 +298,13 @@ screen_redraw_type_of_cell(struct client *c, u_int px, u_int py,
/* Check if cell inside a pane. */
static int
screen_redraw_check_cell(struct client *c, u_int px, u_int py, int pane_status,
screen_redraw_check_cell(struct screen_redraw_ctx *ctx, u_int px, u_int py,
struct window_pane **wpp)
{
struct client *c = ctx->c;
struct window *w = c->session->curw->window;
struct window_pane *wp, *active;
int pane_status = ctx->pane_status;
int border;
u_int right, line;
@ -308,7 +313,7 @@ screen_redraw_check_cell(struct client *c, u_int px, u_int py, int pane_status,
if (px > w->sx || py > w->sy)
return (CELL_OUTSIDE);
if (px == w->sx || py == w->sy) /* window border */
return (screen_redraw_type_of_cell(c, px, py, pane_status));
return (screen_redraw_type_of_cell(ctx, px, py));
if (pane_status != PANE_STATUS_OFF) {
active = wp = server_client_get_pane(c);
@ -342,12 +347,12 @@ screen_redraw_check_cell(struct client *c, u_int px, u_int py, int pane_status,
* If definitely inside, return. If not on border, skip.
* Otherwise work out the cell.
*/
border = screen_redraw_pane_border(wp, px, py, pane_status);
border = screen_redraw_pane_border(ctx, wp, px, py);
if (border == SCREEN_REDRAW_INSIDE)
return (CELL_INSIDE);
if (border == SCREEN_REDRAW_OUTSIDE)
goto next2;
return (screen_redraw_type_of_cell(c, px, py, pane_status));
return (screen_redraw_type_of_cell(ctx, px, py));
next2:
wp = TAILQ_NEXT(wp, entry);
@ -360,12 +365,12 @@ screen_redraw_check_cell(struct client *c, u_int px, u_int py, int pane_status,
/* Check if the border of a particular pane. */
static int
screen_redraw_check_is(u_int px, u_int py, int pane_status,
screen_redraw_check_is(struct screen_redraw_ctx *ctx, u_int px, u_int py,
struct window_pane *wp)
{
enum screen_redraw_border_type border;
border = screen_redraw_pane_border(wp, px, py, pane_status);
border = screen_redraw_pane_border(ctx, wp, px, py);
if (border != SCREEN_REDRAW_INSIDE && border != SCREEN_REDRAW_OUTSIDE)
return (1);
return (0);
@ -409,11 +414,11 @@ screen_redraw_make_pane_status(struct client *c, struct window_pane *wp,
for (i = 0; i < width; i++) {
px = wp->xoff + 2 + i;
if (rctx->pane_status == PANE_STATUS_TOP)
if (pane_status == PANE_STATUS_TOP)
py = wp->yoff - 1;
else
py = wp->yoff + wp->sy;
cell_type = screen_redraw_type_of_cell(c, px, py, pane_status);
cell_type = screen_redraw_type_of_cell(rctx, px, py);
screen_redraw_border_set(w, wp, pane_lines, cell_type, &gc);
screen_write_cell(&ctx, &gc);
}
@ -638,7 +643,7 @@ screen_redraw_draw_borders_style(struct screen_redraw_ctx *ctx, u_int x,
wp->border_gc_set = 1;
ft = format_create_defaults(NULL, c, s, s->curw, wp);
if (screen_redraw_check_is(x, y, ctx->pane_status, active))
if (screen_redraw_check_is(ctx, x, y, active))
style_apply(&wp->border_gc, oo, "pane-active-border-style", ft);
else
style_apply(&wp->border_gc, oo, "pane-border-style", ft);
@ -663,7 +668,7 @@ screen_redraw_draw_borders_cell(struct screen_redraw_ctx *ctx, u_int i, u_int j)
struct overlay_ranges r;
u_int cell_type, x = ctx->ox + i, y = ctx->oy + j;
int arrows = 0, border;
int pane_status = ctx->pane_status, isolates;
int isolates;
if (c->overlay_check != NULL) {
c->overlay_check(c, c->overlay_data, x, y, 1, &r);
@ -671,7 +676,7 @@ screen_redraw_draw_borders_cell(struct screen_redraw_ctx *ctx, u_int i, u_int j)
return;
}
cell_type = screen_redraw_check_cell(c, x, y, pane_status, &wp);
cell_type = screen_redraw_check_cell(ctx, x, y, &wp);
if (cell_type == CELL_INSIDE)
return;
@ -692,7 +697,7 @@ screen_redraw_draw_borders_cell(struct screen_redraw_ctx *ctx, u_int i, u_int j)
memcpy(&gc, tmp, sizeof gc);
if (server_is_marked(s, s->curw, marked_pane.wp) &&
screen_redraw_check_is(x, y, pane_status, marked_pane.wp))
screen_redraw_check_is(ctx, x, y, marked_pane.wp))
gc.attr ^= GRID_ATTR_REVERSE;
}
screen_redraw_border_set(w, wp, ctx->pane_lines, cell_type, &gc);
@ -719,7 +724,7 @@ screen_redraw_draw_borders_cell(struct screen_redraw_ctx *ctx, u_int i, u_int j)
}
if (wp != NULL && arrows) {
border = screen_redraw_pane_border(active, x, y, pane_status);
border = screen_redraw_pane_border(ctx, active, x, y);
if (((i == wp->xoff + 1 &&
(cell_type == CELL_LEFTRIGHT ||
(cell_type == CELL_TOPJOIN &&
@ -732,7 +737,7 @@ screen_redraw_draw_borders_cell(struct screen_redraw_ctx *ctx, u_int i, u_int j)
border == SCREEN_REDRAW_BORDER_RIGHT) ||
(cell_type == CELL_RIGHTJOIN &&
border == SCREEN_REDRAW_BORDER_LEFT)))) &&
screen_redraw_check_is(x, y, pane_status, active)) {
screen_redraw_check_is(ctx, x, y, active)) {
gc.attr |= GRID_ATTR_CHARSET;
utf8_set(&gc.data, BORDER_MARKERS[border]);
}
@ -751,7 +756,7 @@ screen_redraw_draw_borders(struct screen_redraw_ctx *ctx)
struct session *s = c->session;
struct window *w = s->curw->window;
struct window_pane *wp;
u_int i, j;
u_int i, j;
log_debug("%s: %s @%u", __func__, c->name, w->id);