Move struct screen_sel into screen.c and tidy up members that are only

used by copy mode.
This commit is contained in:
nicm
2018-07-31 11:49:26 +00:00
parent 80bdd89856
commit 82776c456e
4 changed files with 100 additions and 94 deletions

View File

@ -65,8 +65,9 @@ static void window_copy_update_cursor(struct window_pane *, u_int, u_int);
static void window_copy_start_selection(struct window_pane *);
static int window_copy_adjust_selection(struct window_pane *, u_int *,
u_int *);
static int window_copy_set_selection(struct window_pane *, int);
static int window_copy_update_selection(struct window_pane *, int);
static void window_copy_synchronize_cursor(struct window_pane *wp);
static void window_copy_synchronize_cursor(struct window_pane *);
static void *window_copy_get_selection(struct window_pane *, size_t *);
static void window_copy_copy_buffer(struct window_pane *, const char *,
void *, size_t);
@ -151,12 +152,12 @@ struct window_copy_mode_data {
struct screen *backing;
int backing_written; /* backing display started */
u_int oy; /* number of lines scrolled up */
u_int oy; /* number of lines scrolled up */
u_int selx; /* beginning of selection */
u_int selx; /* beginning of selection */
u_int sely;
u_int endselx; /* end of selection */
u_int endselx; /* end of selection */
u_int endsely;
enum {
@ -165,14 +166,20 @@ struct window_copy_mode_data {
CURSORDRAG_SEL, /* start is synchronized with cursor */
} cursordrag;
int modekeys;
enum {
LINE_SEL_NONE,
LINE_SEL_LEFT_RIGHT,
LINE_SEL_RIGHT_LEFT,
} lineflag; /* line selection mode */
int rectflag; /* in rectangle copy mode? */
int scroll_exit; /* exit on scroll to end? */
u_int cx;
u_int cy;
u_int lastcx; /* position in last line w/ content */
u_int lastsx; /* size of last line w/ content */
u_int lastcx; /* position in last line w/ content */
u_int lastsx; /* size of last line w/ content */
int searchtype;
char *searchstr;
@ -228,7 +235,7 @@ window_copy_init(struct window_pane *wp, __unused struct cmd_find_state *fs,
s = &data->screen;
screen_init(s, screen_size_x(&wp->base), screen_size_y(&wp->base), 0);
s->sel.modekeys = options_get_number(wp->window->options, "mode-keys");
data->modekeys = options_get_number(wp->window->options, "mode-keys");
data->backing = NULL;
@ -357,7 +364,7 @@ window_copy_pageup(struct window_pane *wp, int half_page)
oy = screen_hsize(data->backing) + data->cy - data->oy;
ox = window_copy_find_length(wp, oy);
if (s->sel.lineflag == LINE_SEL_LEFT_RIGHT && oy == data->sely)
if (data->lineflag == LINE_SEL_LEFT_RIGHT && oy == data->sely)
window_copy_other_end(wp);
if (data->cx != ox) {
@ -379,7 +386,7 @@ window_copy_pageup(struct window_pane *wp, int half_page)
else
data->oy += n;
if (!data->screen.sel.flag || !data->rectflag) {
if (data->screen.sel == NULL || !data->rectflag) {
py = screen_hsize(data->backing) + data->cy - data->oy;
px = window_copy_find_length(wp, py);
if ((data->cx >= data->lastsx && data->cx != px) ||
@ -401,7 +408,7 @@ window_copy_pagedown(struct window_pane *wp, int half_page, int scroll_exit)
oy = screen_hsize(data->backing) + data->cy - data->oy;
ox = window_copy_find_length(wp, oy);
if (s->sel.lineflag == LINE_SEL_RIGHT_LEFT && oy == data->sely)
if (data->lineflag == LINE_SEL_RIGHT_LEFT && oy == data->sely)
window_copy_other_end(wp);
if (data->cx != ox) {
@ -423,7 +430,7 @@ window_copy_pagedown(struct window_pane *wp, int half_page, int scroll_exit)
else
data->oy -= n;
if (!data->screen.sel.flag || !data->rectflag) {
if (data->screen.sel == NULL || !data->rectflag) {
py = screen_hsize(data->backing) + data->cy - data->oy;
px = window_copy_find_length(wp, py);
if ((data->cx >= data->lastsx && data->cx != px) ||
@ -554,7 +561,7 @@ window_copy_command(struct window_pane *wp, struct client *c, struct session *s,
if (m != NULL)
window_copy_start_drag(c, m);
else {
sn->sel.lineflag = LINE_SEL_NONE;
data->lineflag = LINE_SEL_NONE;
window_copy_start_selection(wp);
redraw = 1;
}
@ -763,7 +770,7 @@ window_copy_command(struct window_pane *wp, struct client *c, struct session *s,
window_copy_cursor_previous_word(wp, ws);
}
if (strcmp(command, "rectangle-toggle") == 0) {
sn->sel.lineflag = LINE_SEL_NONE;
data->lineflag = LINE_SEL_NONE;
window_copy_rectangle_toggle(wp);
}
if (strcmp(command, "scroll-down") == 0 ||
@ -800,7 +807,7 @@ window_copy_command(struct window_pane *wp, struct client *c, struct session *s,
}
}
if (strcmp(command, "select-line") == 0) {
sn->sel.lineflag = LINE_SEL_LEFT_RIGHT;
data->lineflag = LINE_SEL_LEFT_RIGHT;
data->rectflag = 0;
window_copy_cursor_start_of_line(wp);
window_copy_start_selection(wp);
@ -810,7 +817,7 @@ window_copy_command(struct window_pane *wp, struct client *c, struct session *s,
redraw = 1;
}
if (strcmp(command, "select-word") == 0) {
sn->sel.lineflag = LINE_SEL_LEFT_RIGHT;
data->lineflag = LINE_SEL_LEFT_RIGHT;
data->rectflag = 0;
ws = options_get_string(s->options, "word-separators");
window_copy_cursor_previous_word(wp, ws);
@ -1434,7 +1441,6 @@ static void
window_copy_start_selection(struct window_pane *wp)
{
struct window_copy_mode_data *data = wp->modedata;
struct screen *s = &data->screen;
data->selx = data->cx;
data->sely = screen_hsize(data->backing) + data->cy - data->oy;
@ -1444,8 +1450,7 @@ window_copy_start_selection(struct window_pane *wp)
data->cursordrag = CURSORDRAG_ENDSEL;
s->sel.flag = 1;
window_copy_update_selection(wp, 1);
window_copy_set_selection(wp, 1);
}
static int
@ -1482,6 +1487,17 @@ window_copy_adjust_selection(struct window_pane *wp, u_int *selx, u_int *sely)
static int
window_copy_update_selection(struct window_pane *wp, int may_redraw)
{
struct window_copy_mode_data *data = wp->modedata;
struct screen *s = &data->screen;
if (s->sel == NULL && data->lineflag == LINE_SEL_NONE)
return (0);
return (window_copy_set_selection(wp, may_redraw));
}
static int
window_copy_set_selection(struct window_pane *wp, int may_redraw)
{
struct window_copy_mode_data *data = wp->modedata;
struct screen *s = &data->screen;
@ -1490,9 +1506,6 @@ window_copy_update_selection(struct window_pane *wp, int may_redraw)
u_int sx, sy, cy, endsx, endsy;
int startrelpos, endrelpos;
if (!s->sel.flag && s->sel.lineflag == LINE_SEL_NONE)
return (0);
window_copy_synchronize_cursor(wp);
/* Adjust the selection. */
@ -1515,7 +1528,8 @@ window_copy_update_selection(struct window_pane *wp, int may_redraw)
/* Set colours and selection. */
style_apply(&gc, oo, "mode-style");
gc.flags |= GRID_FLAG_NOPALETTE;
screen_set_selection(s, sx, sy, endsx, endsy, data->rectflag, &gc);
screen_set_selection(s, sx, sy, endsx, endsy, data->rectflag,
data->modekeys, &gc);
if (data->rectflag && may_redraw) {
/*
@ -1551,7 +1565,7 @@ window_copy_get_selection(struct window_pane *wp, size_t *len)
u_int firstsx, lastex, restex, restsx, selx;
int keys;
if (!s->sel.flag && s->sel.lineflag == LINE_SEL_NONE)
if (data->screen.sel == NULL && data->lineflag == LINE_SEL_NONE)
return (NULL);
buf = xmalloc(1);
@ -1860,11 +1874,10 @@ window_copy_cursor_start_of_line(struct window_pane *wp)
{
struct window_copy_mode_data *data = wp->modedata;
struct screen *back_s = data->backing;
struct screen *s = &data->screen;
struct grid *gd = back_s->grid;
u_int py;
if (data->cx == 0 && s->sel.lineflag == LINE_SEL_NONE) {
if (data->cx == 0 && data->lineflag == LINE_SEL_NONE) {
py = screen_hsize(back_s) + data->cy - data->oy;
while (py > 0 &&
grid_get_line(gd, py - 1)->flags & GRID_LINE_WRAPPED) {
@ -1905,7 +1918,6 @@ window_copy_cursor_end_of_line(struct window_pane *wp)
{
struct window_copy_mode_data *data = wp->modedata;
struct screen *back_s = data->backing;
struct screen *s = &data->screen;
struct grid *gd = back_s->grid;
struct grid_line *gl;
u_int px, py;
@ -1913,8 +1925,8 @@ window_copy_cursor_end_of_line(struct window_pane *wp)
py = screen_hsize(back_s) + data->cy - data->oy;
px = window_copy_find_length(wp, py);
if (data->cx == px && s->sel.lineflag == LINE_SEL_NONE) {
if (data->screen.sel.flag && data->rectflag)
if (data->cx == px && data->lineflag == LINE_SEL_NONE) {
if (data->screen.sel != NULL && data->rectflag)
px = screen_size_x(back_s);
gl = grid_get_line(gd, py);
if (gl->flags & GRID_LINE_WRAPPED) {
@ -1941,13 +1953,13 @@ window_copy_other_end(struct window_pane *wp)
struct screen *s = &data->screen;
u_int selx, sely, cy, yy, hsize;
if (!s->sel.flag && s->sel.lineflag == LINE_SEL_NONE)
if (s->sel == NULL && data->lineflag == LINE_SEL_NONE)
return;
if (s->sel.lineflag == LINE_SEL_LEFT_RIGHT)
s->sel.lineflag = LINE_SEL_RIGHT_LEFT;
else if (s->sel.lineflag == LINE_SEL_RIGHT_LEFT)
s->sel.lineflag = LINE_SEL_LEFT_RIGHT;
if (data->lineflag == LINE_SEL_LEFT_RIGHT)
data->lineflag = LINE_SEL_RIGHT_LEFT;
else if (data->lineflag == LINE_SEL_RIGHT_LEFT)
data->lineflag = LINE_SEL_LEFT_RIGHT;
switch (data->cursordrag) {
case CURSORDRAG_NONE:
@ -2019,7 +2031,7 @@ window_copy_cursor_right(struct window_pane *wp)
py = screen_hsize(data->backing) + data->cy - data->oy;
yy = screen_hsize(data->backing) + screen_size_y(data->backing) - 1;
if (data->screen.sel.flag && data->rectflag)
if (data->screen.sel != NULL && data->rectflag)
px = screen_size_x(&data->screen);
else
px = window_copy_find_length(wp, py);
@ -2056,7 +2068,7 @@ window_copy_cursor_up(struct window_pane *wp, int scroll_only)
data->lastsx = ox;
}
if (s->sel.lineflag == LINE_SEL_LEFT_RIGHT && oy == data->sely)
if (data->lineflag == LINE_SEL_LEFT_RIGHT && oy == data->sely)
window_copy_other_end(wp);
data->cx = data->lastcx;
@ -2078,7 +2090,7 @@ window_copy_cursor_up(struct window_pane *wp, int scroll_only)
}
}
if (!data->screen.sel.flag || !data->rectflag) {
if (data->screen.sel != NULL || !data->rectflag) {
py = screen_hsize(data->backing) + data->cy - data->oy;
px = window_copy_find_length(wp, py);
if ((data->cx >= data->lastsx && data->cx != px) ||
@ -2086,9 +2098,9 @@ window_copy_cursor_up(struct window_pane *wp, int scroll_only)
window_copy_cursor_end_of_line(wp);
}
if (s->sel.lineflag == LINE_SEL_LEFT_RIGHT)
if (data->lineflag == LINE_SEL_LEFT_RIGHT)
window_copy_cursor_end_of_line(wp);
else if (s->sel.lineflag == LINE_SEL_RIGHT_LEFT)
else if (data->lineflag == LINE_SEL_RIGHT_LEFT)
window_copy_cursor_start_of_line(wp);
}
@ -2106,7 +2118,7 @@ window_copy_cursor_down(struct window_pane *wp, int scroll_only)
data->lastsx = ox;
}
if (s->sel.lineflag == LINE_SEL_RIGHT_LEFT && oy == data->endsely)
if (data->lineflag == LINE_SEL_RIGHT_LEFT && oy == data->endsely)
window_copy_other_end(wp);
data->cx = data->lastcx;
@ -2120,7 +2132,7 @@ window_copy_cursor_down(struct window_pane *wp, int scroll_only)
window_copy_redraw_lines(wp, data->cy - 1, 2);
}
if (!data->screen.sel.flag || !data->rectflag) {
if (data->screen.sel == NULL || !data->rectflag) {
py = screen_hsize(data->backing) + data->cy - data->oy;
px = window_copy_find_length(wp, py);
if ((data->cx >= data->lastsx && data->cx != px) ||
@ -2128,9 +2140,9 @@ window_copy_cursor_down(struct window_pane *wp, int scroll_only)
window_copy_cursor_end_of_line(wp);
}
if (s->sel.lineflag == LINE_SEL_LEFT_RIGHT)
if (data->lineflag == LINE_SEL_LEFT_RIGHT)
window_copy_cursor_end_of_line(wp);
else if (s->sel.lineflag == LINE_SEL_RIGHT_LEFT)
else if (data->lineflag == LINE_SEL_RIGHT_LEFT)
window_copy_cursor_start_of_line(wp);
}
@ -2401,7 +2413,7 @@ window_copy_scroll_up(struct window_pane *wp, u_int ny)
window_copy_write_line(wp, &ctx, 1);
if (screen_size_y(s) > 3)
window_copy_write_line(wp, &ctx, screen_size_y(s) - 2);
if (s->sel.flag && screen_size_y(s) > ny)
if (s->sel != NULL && screen_size_y(s) > ny)
window_copy_write_line(wp, &ctx, screen_size_y(s) - ny - 1);
screen_write_cursormove(&ctx, data->cx, data->cy);
screen_write_stop(&ctx);
@ -2429,7 +2441,7 @@ window_copy_scroll_down(struct window_pane *wp, u_int ny)
screen_write_cursormove(&ctx, 0, 0);
screen_write_insertline(&ctx, ny, 8);
window_copy_write_lines(wp, &ctx, 0, ny);
if (s->sel.flag && screen_size_y(s) > ny)
if (s->sel != NULL && screen_size_y(s) > ny)
window_copy_write_line(wp, &ctx, ny);
else if (ny == 1) /* nuke position */
window_copy_write_line(wp, &ctx, 1);
@ -2445,7 +2457,7 @@ window_copy_add_formats(struct window_pane *wp, struct format_tree *ft)
if (wp->mode != &window_copy_mode)
return;
format_add(ft, "selection_present", "%d", data->screen.sel.flag);
format_add(ft, "selection_present", "%d", data->screen.sel != NULL);
format_add(ft, "scroll_position", "%d", data->oy);
format_add(ft, "rectangle_toggle", "%d", data->rectflag);
}