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Make bim slightly faster

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This commit is contained in:
K. Lange 2018-05-14 22:53:04 +09:00
parent 5a4cfde32d
commit e81354aba5
1 changed files with 12 additions and 8 deletions
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20
apps/bim.c
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@ -408,17 +408,13 @@ void realign_cursor() {
}
}
void redraw_text() {
int l = term_height - env->bottom_size - 1;
int j = 0;
int num_size = log_base_10(env->line_count) + 2;
for (int x = env->offset; j < l && x < env->line_count; x++) {
void redraw_line(int j, int x) {
place_cursor(1,2 + j);
/* draw line number */
set_colors(COLOR_NUMBER_FG, COLOR_ALT_FG);
printf(" ");
set_colors(COLOR_NUMBER_FG, COLOR_NUMBER_BG);
int num_size = log_base_10(env->line_count) + 2;
for (int y = 0; y < num_size - log_base_10(x + 1); ++y) {
printf(" ");
}
@ -426,6 +422,14 @@ void redraw_text() {
set_colors(COLOR_FG, COLOR_BG);
clear_to_end();
render_line(env->lines[x], term_width - 3 - num_size, env->coffset);
}
void redraw_text() {
int l = term_height - env->bottom_size - 1;
int j = 0;
for (int x = env->offset; j < l && x < env->line_count; x++) {
redraw_line(j,x);
j++;
}
for (; j < l; ++j) {
@ -845,7 +849,7 @@ void insert_mode() {
if (env->col_no > 1) {
line_delete(env->lines[env->line_no - 1], env->col_no - 1);
env->col_no -= 1;
redraw_text();
redraw_line(env->line_no - env->offset - 1, env->line_no-1);
set_modified();
redraw_statusbar();
place_cursor_actual();
@ -878,7 +882,7 @@ void insert_mode() {
if (line != nline) {
env->lines[env->line_no - 1] = nline;
}
redraw_text(); /* XXX */
redraw_line(env->line_no - env->offset - 1, env->line_no-1);
env->col_no += 1;
set_modified();
redraw_statusbar();