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Basic completion support

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This commit is contained in:
Syed Daanish
2026-01-06 11:39:17 +00:00
parent a905e333fc
commit e9da17eb34
15 changed files with 423 additions and 219 deletions
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20
src/io/renderer.cc
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@@ -130,8 +130,8 @@ void render() {
first_render = false;
}
for (uint32_t row = 0; row < rows; ++row) {
uint32_t first_change_col = -1;
uint32_t last_change_col = -1;
int64_t first_change_col = -1;
int64_t last_change_col = -1;
for (uint32_t col = 0; col < cols; ++col) {
uint32_t idx = row * cols + col;
ScreenCell &old_cell = old_screen[idx];
@@ -144,7 +144,7 @@ void render() {
if (first_change_col == -1) {
first_change_col = col;
if (first_change_col > 0) {
for (uint32_t back = 1; back <= 3 && first_change_col - back >= 0;
for (int64_t back = 1; back <= 4 && first_change_col - back >= 0;
++back) {
ScreenCell &prev_cell =
screen[row * cols + (first_change_col - back)];
@@ -161,7 +161,7 @@ void render() {
if (first_change_col == -1)
continue;
char buf[64];
snprintf(buf, sizeof(buf), "\x1b[%d;%dH", row + 1, first_change_col + 1);
snprintf(buf, sizeof(buf), "\x1b[%d;%ldH", row + 1, first_change_col + 1);
out.append(buf);
for (uint32_t col = first_change_col; col <= last_change_col; ++col) {
uint32_t idx = row * cols + col;
@@ -241,8 +241,16 @@ void render() {
current_underline = underline;
}
if (width > 1 && overlap) {
for (uint32_t i = 1; i < width; ++i)
for (uint32_t i = 1; i < width; ++i) {
uint32_t next_col = col + i;
if (next_col >= cols)
break;
const ScreenCell &next = screen[row * cols + next_col];
if (!is_empty_cell(next))
break;
out.push_back(' ');
}
out.push_back(' ');
} else {
if (!new_cell.utf8.empty()) {
if (new_cell.utf8[0] == '\t')
@@ -282,7 +290,7 @@ void render() {
}
}
void set_cursor(uint32_t row, uint32_t col, uint32_t type,
void set_cursor(uint8_t row, uint8_t col, uint32_t type,
bool show_cursor_param) {
char buf[32];
uint32_t n = snprintf(buf, sizeof(buf), "\x1b[%d;%dH\x1b[%d q", row + 1,