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tui: Fix background clear for some terminals

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Some terminals will perform clearing functions using the current attributes.
Ensure the default attributes are set before clearing.
This commit is contained in:
Thiago de Arruda 2015-02-17 17:55:09 -03:00
parent 66a03a7385
commit 7ea91de054
1 changed files with 8 additions and 5 deletions
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13
src/nvim/tui/tui.c
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@ -208,6 +208,12 @@ static bool attrs_differ(HlAttrs a1, HlAttrs a2)
static void update_attrs(UI *ui, HlAttrs attrs) static void update_attrs(UI *ui, HlAttrs attrs)
{ {
TUIData *data = ui->data; TUIData *data = ui->data;
if (!attrs_differ(attrs, data->print_attrs)) {
return;
}
data->print_attrs = attrs;
unibi_out(ui, unibi_exit_attribute_mode, NULL); unibi_out(ui, unibi_exit_attribute_mode, NULL);
data->params[0].i = attrs.foreground != -1 ? attrs.foreground : data->fg; data->params[0].i = attrs.foreground != -1 ? attrs.foreground : data->fg;
@ -236,11 +242,7 @@ static void update_attrs(UI *ui, HlAttrs attrs)
static void print_cell(UI *ui, Cell *ptr) static void print_cell(UI *ui, Cell *ptr)
{ {
TUIData *data = ui->data; update_attrs(ui, ptr->attrs);
if (attrs_differ(ptr->attrs, data->print_attrs)) {
update_attrs(ui, ptr->attrs);
data->print_attrs = ptr->attrs;
}
out(ui, ptr->data); out(ui, ptr->data);
} }
@ -251,6 +253,7 @@ static void clear_region(UI *ui, int top, int bot, int left, int right,
HlAttrs clear_attrs = EMPTY_ATTRS; HlAttrs clear_attrs = EMPTY_ATTRS;
clear_attrs.foreground = data->fg; clear_attrs.foreground = data->fg;
clear_attrs.background = data->bg; clear_attrs.background = data->bg;
update_attrs(ui, clear_attrs);
bool cleared = false; bool cleared = false;
if (refresh && data->bg == -1 && right == ui->width -1) { if (refresh && data->bg == -1 && right == ui->width -1) {