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heck_orca-c
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Cleanup initial grid sizing logic

master
cancel 5 years ago
parent
d8d02dc9f3
commit
83dfdd5a21
1 changed files with 68 additions and 60 deletions
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  1. 128
      tui_main.c

128
tui_main.c
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@ -2819,6 +2819,42 @@ staticni void tui_restart_osc_udp_if_enabled(Tui *t) {
if (did_error)
tui_restart_osc_udp_showerror();
}
staticni void tui_adjust_term_size(Tui *t, WINDOW **cont_window) {
int term_h, term_w;
getmaxyx(stdscr, term_h, term_w);
assert(term_h >= 0 && term_w >= 0);
int content_y = 0, content_x = 0;
int content_h = term_h, content_w = term_w;
if (t->hardmargin_y > 0 && term_h > t->hardmargin_y * 2 + 2) {
content_y += t->hardmargin_y;
content_h -= t->hardmargin_y * 2;
}
if (t->hardmargin_x > 0 && term_w > t->hardmargin_x * 2 + 2) {
content_x += t->hardmargin_x;
content_w -= t->hardmargin_x * 2;
}
bool remake_window = true;
if (*cont_window) {
int cwin_y, cwin_x, cwin_h, cwin_w;
getbegyx(*cont_window, cwin_y, cwin_x);
getmaxyx(*cont_window, cwin_h, cwin_w);
remake_window = cwin_y != content_y || cwin_x != content_x ||
cwin_h != content_h || cwin_w != content_w;
}
if (remake_window) {
if (*cont_window)
delwin(*cont_window);
wclear(stdscr);
*cont_window = derwin(stdscr, content_h, content_w, content_y, content_x);
t->ged.is_draw_dirty = true;
}
// OK to call this unconditionally -- deriving the sub-window areas is
// more than a single comparison, and we don't want to split up or
// duplicate the math and checks for it, so this routine will calculate
// the stuff it needs to and then early-out if there's no further work.
ged_set_window_size(&t->ged, content_h, content_w, t->softmargin_y,
t->softmargin_x);
}
typedef enum {
Tui_menus_nothing = 0,
@ -3436,8 +3472,7 @@ int main(int argc, char **argv) {
tui_load_prefs(&t);
tui_restart_osc_udp_if_enabled(&t);
WINDOW *cont_window = NULL; // No window yet, wait for resize
int key = KEY_RESIZE; // Make first event a resize
WINDOW *cont_window = NULL;
wtimeout(stdscr, 0);
int cur_timeout = 0;
Usz bracketed_paste_starting_x = 0, bracketed_paste_y = 0,
@ -3445,13 +3480,36 @@ int main(int argc, char **argv) {
bracketed_paste_max_x = 0;
bool is_in_bracketed_paste = false;
tui_adjust_term_size(&t, &cont_window);
// If this is true, then we haven't yet initialized the main field, because
// we didn't load a file from disk or have an explicit size set as a
// commandline option. So, we waited until we were able to initialize the
// curses stuff so that we could get an accurate terminal size, and then
// calculate and create the curses windows and stuff. This was done in
// tui_adjust_term_size(). Now that it's done, we can ask for a good size for
// the initial grid for this new file, and then initialize the field with it.
// (This saves us picking some arbitrary size to start with, then having to
// reallocate/re-memset it.)
if (should_autosize_grid) {
Usz new_field_h, new_field_w;
if (tui_suggest_nice_grid_size(&t, t.ged.win_h, t.ged.win_w, &new_field_h,
&new_field_w)) {
field_init_fill(&t.ged.field, (Usz)new_field_h, (Usz)new_field_w, '.');
mbuf_reusable_ensure_size(&t.ged.mbuf_r, new_field_h, new_field_w);
ged_make_cursor_visible(&t.ged);
} else {
field_init_fill(&t.ged.field, (Usz)init_grid_dim_y, (Usz)init_grid_dim_x,
'.');
}
}
// Send initial BPM
send_num_message(t.ged.oosc_dev, "/orca/bpm", (I32)t.ged.bpm);
// Main loop. Process events as they arrive.
// Enter main loop. Process events as they arrive. Here's our first event.
int key = wgetch(stdscr);
event_loop:
switch (key) {
case ERR: {
case ERR: { // ERR indicates no more events.
ged_do_stuff(&t.ged);
bool drew_any = false;
if (qnav_stack.stack_changed)
@ -3463,9 +3521,10 @@ event_loop:
wnoutrefresh(cont_window);
drew_any = true;
}
if (qnav_stack.count < 1)
goto done_qnav_stack_update;
int term_h, term_w;
if (qnav_stack.count > 0) // todo lame, move this
getmaxyx(stdscr, term_h, term_w);
getmaxyx(stdscr, term_h, term_w);
for (Usz i = 0; i < qnav_stack.count; ++i) {
Qblock *qb = qnav_stack.blocks[i];
if (qnav_stack.stack_changed) {
@ -3500,6 +3559,7 @@ event_loop:
qbwin_endx);
drew_any = true;
}
done_qnav_stack_update:
qnav_stack.stack_changed = false;
if (drew_any)
doupdate();
@ -3573,59 +3633,7 @@ event_loop:
goto next_getch;
}
case KEY_RESIZE: {
int term_h, term_w;
getmaxyx(stdscr, term_h, term_w);
assert(term_h >= 0 && term_w >= 0);
int content_y = 0, content_x = 0;
int content_h = term_h, content_w = term_w;
if (t.hardmargin_y > 0 && term_h > t.hardmargin_y * 2 + 2) {
content_y += t.hardmargin_y;
content_h -= t.hardmargin_y * 2;
}
if (t.hardmargin_x > 0 && term_w > t.hardmargin_x * 2 + 2) {
content_x += t.hardmargin_x;
content_w -= t.hardmargin_x * 2;
}
bool remake_window = true;
if (cont_window) {
int cwin_y, cwin_x, cwin_h, cwin_w;
getbegyx(cont_window, cwin_y, cwin_x);
getmaxyx(cont_window, cwin_h, cwin_w);
remake_window = cwin_y != content_y || cwin_x != content_x ||
cwin_h != content_h || cwin_w != content_w;
}
if (remake_window) {
if (cont_window) {
delwin(cont_window);
}
wclear(stdscr);
cont_window = derwin(stdscr, content_h, content_w, content_y, content_x);
t.ged.is_draw_dirty = true;
}
// We might do this once soon after startup if the user specified neither
// a starting grid size or a file to open. See above (search KEY_RESIZE)
// for why this is kind of messy and hacky -- we'll be changing this
// again before too long, so we haven't made too much of an attempt to
// keep it non-messy.
if (should_autosize_grid) {
should_autosize_grid = false;
Usz new_field_h, new_field_w;
if (tui_suggest_nice_grid_size(&t, content_h, content_w, &new_field_h,
&new_field_w)) {
field_init_fill(&t.ged.field, (Usz)new_field_h, (Usz)new_field_w, '.');
mbuf_reusable_ensure_size(&t.ged.mbuf_r, new_field_h, new_field_w);
ged_make_cursor_visible(&t.ged);
} else {
field_init_fill(&t.ged.field, (Usz)init_grid_dim_y,
(Usz)init_grid_dim_x, '.');
}
}
// OK to call this unconditionally -- deriving the sub-window areas is
// more than a single comparison, and we don't want to split up or
// duplicate the math and checks for it, so this routine will calculate
// the stuff it needs to and then early-out if there's no further work.
ged_set_window_size(&t.ged, content_h, content_w, t.softmargin_y,
t.softmargin_x);
tui_adjust_term_size(&t, &cont_window);
goto next_getch;
}
#ifndef FEAT_NOMOUSE

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