Merge pull request #9575 from bfredl/redrawdebug
ui: implement better redrawdebug for the compositor
This commit is contained in:
commit
7cf7c0a0b8
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@ -4552,6 +4552,25 @@ A jump table for the options with a short description can be found at |Q_op|.
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set for the newly edited buffer.
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See 'modifiable' for disallowing changes to the buffer.
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*'redrawdebug'* *'rdb'*
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'redrawdebug' 'rdb' string (default '')
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global
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Flags to change the way redrawing works, for debugging purposes.
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Most useful with 'writedelay' set to some reasonable value.
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Supports the following flags:
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compositor Indicate what redraws come from the compositor
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by briefly flashing the redrawn regions in colors
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indicating the redraw type. These are the highlight
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groups used (and their default colors):
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RedrawDebugNormal gui=reverse normal redraw passed through
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RedrawDebugClear guibg=Yellow clear event passed through
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RedrawDebugComposed guibg=Green redraw event modified by the
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compositor (due to
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overlapping grids, etc)
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RedrawDebugRecompose guibg=Red redraw generated by the
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compositor itself, due to a
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grid being moved or deleted.
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*'redrawtime'* *'rdt'*
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'redrawtime' 'rdt' number (default 2000)
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global
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@ -54,6 +54,7 @@
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#include "nvim/strings.h"
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#include "nvim/syntax.h"
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#include "nvim/ui.h"
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#include "nvim/ui_compositor.h"
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#include "nvim/version.h"
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#include "nvim/window.h"
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#include "nvim/shada.h"
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@ -220,6 +221,7 @@ void early_init(void)
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set_lang_var(); // set v:lang and v:ctype
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init_signs();
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ui_comp_syn_init();
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}
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#ifdef MAKE_LIB
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@ -2191,6 +2191,7 @@ static void didset_options(void)
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(void)opt_strings_flags(p_vop, p_ssop_values, &vop_flags, true);
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(void)opt_strings_flags(p_fdo, p_fdo_values, &fdo_flags, true);
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(void)opt_strings_flags(p_dy, p_dy_values, &dy_flags, true);
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(void)opt_strings_flags(p_rdb, p_rdb_values, &rdb_flags, true);
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(void)opt_strings_flags(p_tc, p_tc_values, &tc_flags, false);
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(void)opt_strings_flags(p_ve, p_ve_values, &ve_flags, true);
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(void)opt_strings_flags(p_wop, p_wop_values, &wop_flags, true);
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@ -2650,6 +2651,10 @@ did_set_string_option(
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if (opt_strings_flags(p_vop, p_ssop_values, &vop_flags, true) != OK) {
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errmsg = e_invarg;
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}
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} else if (varp == &p_rdb) { // 'redrawdebug'
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if (opt_strings_flags(p_rdb, p_rdb_values, &rdb_flags, true) != OK) {
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errmsg = e_invarg;
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}
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} else if (varp == &p_sbo) { // 'scrollopt'
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if (check_opt_strings(p_sbo, p_scbopt_values, true) != OK) {
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errmsg = e_invarg;
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@ -511,6 +511,13 @@ EXTERN char_u *p_pm; // 'patchmode'
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EXTERN char_u *p_path; // 'path'
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EXTERN char_u *p_cdpath; // 'cdpath'
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EXTERN long p_pyx; // 'pyxversion'
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EXTERN char_u *p_rdb; // 'redrawdebug'
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EXTERN unsigned rdb_flags;
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# ifdef IN_OPTION_C
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static char *(p_rdb_values[]) = { "compositor", NULL };
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# endif
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# define RDB_COMPOSITOR 0x001
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EXTERN long p_rdt; // 'redrawtime'
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EXTERN int p_remap; // 'remap'
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EXTERN long p_re; // 'regexpengine'
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@ -1847,6 +1847,13 @@ return {
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varname='p_ro',
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defaults={if_true={vi=false}}
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},
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{
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full_name='redrawdebug', abbreviation='rdb',
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type='string', list='onecomma', scope={'global'},
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vi_def=true,
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varname='p_rdb',
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defaults={if_true={vi=''}}
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},
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{
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full_name='redrawtime', abbreviation='rdt',
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type='number', scope={'global'},
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@ -5970,6 +5970,10 @@ static const char *highlight_init_both[] = {
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"default link Whitespace NonText",
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"default link MsgSeparator StatusLine",
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"default link NormalFloat Pmenu",
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"RedrawDebugNormal cterm=reverse gui=reverse",
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"RedrawDebugClear ctermbg=Yellow guibg=Yellow",
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"RedrawDebugComposed ctermbg=Green guibg=Green",
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"RedrawDebugRecompose ctermbg=Red guibg=Red",
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NULL
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};
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@ -341,15 +341,15 @@ void ui_line(ScreenGrid *grid, int row, int startcol, int endcol, int clearcol,
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flags, (const schar_T *)grid->chars + off,
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(const sattr_T *)grid->attrs + off);
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if (p_wd) { // 'writedelay': flush & delay each time.
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int old_row = cursor_row, old_col = cursor_col;
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handle_T old_grid = cursor_grid_handle;
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// 'writedelay': flush & delay each time.
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if (p_wd && !(rdb_flags & RDB_COMPOSITOR)) {
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// If 'writedelay' is active, set the cursor to indicate what was drawn.
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ui_grid_cursor_goto(grid->handle, row, MIN(clearcol, (int)Columns-1));
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ui_flush();
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ui_call_grid_cursor_goto(grid->handle, row,
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MIN(clearcol, (int)grid->Columns-1));
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ui_call_flush();
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uint64_t wd = (uint64_t)labs(p_wd);
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os_microdelay(wd * 1000u, true);
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ui_grid_cursor_goto(old_grid, old_row, old_col);
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pending_cursor_update = true; // restore the cursor later
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}
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}
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@ -49,6 +49,8 @@ static bool valid_screen = true;
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static bool msg_scroll_mode = false;
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static int msg_first_invalid = 0;
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static int dbghl_normal, dbghl_clear, dbghl_composed, dbghl_recompose;
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void ui_comp_init(void)
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{
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if (compositor != NULL) {
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@ -81,6 +83,13 @@ void ui_comp_init(void)
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ui_attach_impl(compositor);
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}
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void ui_comp_syn_init(void)
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{
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dbghl_normal = syn_check_group((char_u *)S_LEN("RedrawDebugNormal"));
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dbghl_clear = syn_check_group((char_u *)S_LEN("RedrawDebugClear"));
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dbghl_composed = syn_check_group((char_u *)S_LEN("RedrawDebugComposed"));
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dbghl_recompose = syn_check_group((char_u *)S_LEN("RedrawDebugRecompose"));
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}
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void ui_comp_attach(UI *ui)
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{
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@ -385,9 +394,42 @@ static void compose_line(Integer row, Integer startcol, Integer endcol,
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(const sattr_T *)attrbuf+skipstart);
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}
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static void compose_debug(Integer startrow, Integer endrow, Integer startcol,
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Integer endcol, int syn_id, bool delay)
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{
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if (!(rdb_flags & RDB_COMPOSITOR)) {
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return;
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}
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endrow = MIN(endrow, default_grid.Rows);
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endcol = MIN(endcol, default_grid.Columns);
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int attr = syn_id2attr(syn_id);
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for (int row = (int)startrow; row < endrow; row++) {
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ui_composed_call_raw_line(1, row, startcol, startcol, endcol, attr, false,
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(const schar_T *)linebuf,
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(const sattr_T *)attrbuf);
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}
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if (delay) {
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debug_delay(endrow-startrow);
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}
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}
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static void debug_delay(Integer lines)
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{
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ui_call_flush();
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uint64_t wd = (uint64_t)labs(p_wd);
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uint64_t factor = (uint64_t)MAX(MIN(lines, 5), 1);
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os_microdelay(factor * wd * 1000u, true);
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}
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static void compose_area(Integer startrow, Integer endrow,
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Integer startcol, Integer endcol)
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{
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compose_debug(startrow, endrow, startcol, endcol, dbghl_recompose, true);
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endrow = MIN(endrow, default_grid.Rows);
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endcol = MIN(endcol, default_grid.Columns);
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if (endcol <= startcol) {
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@ -432,8 +474,11 @@ static void ui_comp_raw_line(UI *ui, Integer grid, Integer row,
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if (flags & kLineFlagInvalid
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|| kv_size(layers) > curgrid->comp_index+1
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|| curgrid->blending) {
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compose_debug(row, row+1, startcol, clearcol, dbghl_composed, true);
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compose_line(row, startcol, clearcol, flags);
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} else {
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compose_debug(row, row+1, startcol, endcol, dbghl_normal, false);
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compose_debug(row, row+1, endcol, clearcol, dbghl_clear, true);
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ui_composed_call_raw_line(1, row, startcol, endcol, clearcol, clearattr,
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flags, chunk, attrs);
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}
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@ -493,6 +538,9 @@ static void ui_comp_grid_scroll(UI *ui, Integer grid, Integer top,
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} else {
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msg_first_invalid = MIN(msg_first_invalid, (int)top);
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ui_composed_call_grid_scroll(1, top, bot, left, right, rows, cols);
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if (rdb_flags & RDB_COMPOSITOR) {
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debug_delay(2);
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}
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}
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}
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@ -216,10 +216,10 @@ describe('ui/cursor', function()
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if m.blinkwait then m.blinkwait = 700 end
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end
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if m.hl_id then
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m.hl_id = 50
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m.hl_id = 54
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m.attr = {background = Screen.colors.DarkGray}
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end
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if m.id_lm then m.id_lm = 51 end
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if m.id_lm then m.id_lm = 55 end
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end
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-- Assert the new expectation.
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@ -172,6 +172,121 @@ describe('floating windows', function()
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end
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end)
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it('draws correctly with redrawdebug=compositor', function()
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-- NB: we do not test that it produces the "correct" debug info
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-- (as it is intermediate only, and is allowed to change by internal
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-- refactors). Only check that it doesn't cause permanent glitches,
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-- or something.
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command("set redrawdebug=compositor")
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command("set wd=1")
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local buf = meths.create_buf(false,false)
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local win = meths.open_win(buf, false, {relative='editor', width=20, height=2, row=2, col=5})
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local expected_pos = {
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[3]={{id=1001}, 'NW', 1, 2, 5, true},
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}
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if multigrid then
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screen:expect{grid=[[
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## grid 1
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[2:----------------------------------------]|
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[2:----------------------------------------]|
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[2:----------------------------------------]|
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[2:----------------------------------------]|
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[2:----------------------------------------]|
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[2:----------------------------------------]|
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## grid 2
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^ |
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{0:~ }|
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{0:~ }|
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{0:~ }|
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{0:~ }|
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{0:~ }|
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## grid 3
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{1: }|
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{2:~ }|
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]], float_pos=expected_pos}
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else
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screen:expect([[
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^ |
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{0:~ }|
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{0:~ }{1: }{0: }|
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{0:~ }{2:~ }{0: }|
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{0:~ }|
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{0:~ }|
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]])
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end
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meths.win_set_config(win, {relative='editor', row=0, col=10})
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expected_pos[3][4] = 0
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expected_pos[3][5] = 10
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if multigrid then
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screen:expect{grid=[[
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## grid 1
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[2:----------------------------------------]|
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[2:----------------------------------------]|
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[2:----------------------------------------]|
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[2:----------------------------------------]|
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[2:----------------------------------------]|
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[2:----------------------------------------]|
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## grid 2
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^ |
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{0:~ }|
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{0:~ }|
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{0:~ }|
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{0:~ }|
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{0:~ }|
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## grid 3
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{1: }|
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{2:~ }|
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]], float_pos=expected_pos}
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else
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screen:expect([[
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^ {1: } |
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{0:~ }{2:~ }{0: }|
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{0:~ }|
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{0:~ }|
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{0:~ }|
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{0:~ }|
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]])
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end
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meths.win_close(win, false)
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if multigrid then
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screen:expect([[
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## grid 1
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[2:----------------------------------------]|
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[2:----------------------------------------]|
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[2:----------------------------------------]|
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[2:----------------------------------------]|
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[2:----------------------------------------]|
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[2:----------------------------------------]|
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## grid 2
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^ |
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{0:~ }|
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{0:~ }|
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{0:~ }|
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{0:~ }|
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{0:~ }|
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]])
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else
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screen:expect([[
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^ |
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{0:~ }|
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{0:~ }|
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{0:~ }|
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{0:~ }|
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{0:~ }|
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]])
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end
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end)
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it('return their configuration', function()
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local buf = meths.create_buf(false, false)
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local win = meths.open_win(buf, false, {relative='editor', width=20, height=2, row=3, col=5})
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