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osc: don’t explicitly call render_refresh() when changing the color palette

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Doing so will schedule the renderer “as soon as possible”. I.e we’re
by-passing the regular scheduler, and thus we’re by-passing the user’s
setting of the delayed-render-* timers.

The fact that we’re scheduling “as soon as possible” also means we’re
much more likely to trigger flickering, or color flashes, if the
application is changing colors which are on the screen.

To handle changes to the cursor color(s), use the new
term_damage_cursor() instead of render_refresh().

To handle background color changes, which affect the margins, use the
new term_damage_margins() instead of render_refresh_margins(),

Closes #141
This commit is contained in:
Daniel Eklöf 2020-09-29 10:05:52 +02:00
parent 97f20b4dd6
commit 5924892bbe
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GPG key ID: 5BBD4992C116573F
1 changed files with 5 additions and 9 deletions
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14
osc.c
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@ -589,7 +589,6 @@ osc_dispatch(struct terminal *term)
}
}
render_refresh(term);
break;
}
@ -635,8 +634,7 @@ osc_dispatch(struct terminal *term)
}
term_damage_view(term);
render_refresh(term);
render_refresh_margins(term);
term_damage_margins(term);
break;
}
@ -664,7 +662,8 @@ osc_dispatch(struct terminal *term)
term->cursor_color.cursor = 0; /* Invert fg/bg */
else
term->cursor_color.cursor = 1u << 31 | color;
render_refresh(term);
term_damage_cursor(term);
break;
case 30: /* Set tab title */
@ -705,7 +704,6 @@ osc_dispatch(struct terminal *term)
}
}
render_refresh(term);
break;
}
@ -716,22 +714,20 @@ osc_dispatch(struct terminal *term)
LOG_DBG("resetting foreground");
term->colors.fg = term->colors.default_fg;
term_damage_view(term);
render_refresh(term);
break;
case 111: /* Reset default text background color */
LOG_DBG("resetting background");
term->colors.bg = term->colors.default_bg;
term_damage_view(term);
render_refresh(term);
render_refresh_margins(term);
term_damage_margins(term);
break;
case 112:
LOG_DBG("resetting cursor color");
term->cursor_color.text = term->default_cursor_color.text;
term->cursor_color.cursor = term->default_cursor_color.cursor;
render_refresh(term);
term_damage_cursor(term);
break;
case 555: