ui: cleanup UI_CALL wrappers

remove pointless control chars in the text stream
This commit is contained in:
Björn Linse
2017-05-10 09:54:54 +02:00
parent c778311505
commit 7d6af9985c
10 changed files with 57 additions and 168 deletions

View File

@@ -132,24 +132,6 @@ bool ui_active(void)
return ui_count != 0;
}
void ui_suspend(void)
{
UI_CALL(suspend);
UI_CALL(flush);
}
void ui_set_title(char *title)
{
ui_call_set_title(cstr_as_string(title));
UI_CALL(flush);
}
void ui_set_icon(char *icon)
{
ui_call_set_icon(cstr_as_string(icon));
UI_CALL(flush);
}
void ui_event(char *name, Array args)
{
bool args_consumed = false;
@@ -218,33 +200,23 @@ void ui_resize(int new_width, int new_height)
sr.bot = height - 1;
sr.left = 0;
sr.right = width - 1;
UI_CALL(resize, width, height);
ui_call_resize(width, height);
}
void ui_busy_start(void)
{
if (!(busy++)) {
UI_CALL(busy_start);
ui_call_busy_start();
}
}
void ui_busy_stop(void)
{
if (!(--busy)) {
UI_CALL(busy_stop);
ui_call_busy_stop();
}
}
void ui_mouse_on(void)
{
UI_CALL(mouse_on);
}
void ui_mouse_off(void)
{
UI_CALL(mouse_off);
}
void ui_attach_impl(UI *ui)
{
if (ui_count == MAX_UI_COUNT) {
@@ -285,11 +257,6 @@ void ui_detach_impl(UI *ui)
}
}
void ui_clear(void)
{
UI_CALL(clear);
}
// Set scrolling region for window 'wp'.
// The region starts 'off' lines from the start of the window.
// Also set the vertical scroll region for a vertically split window. Always
@@ -304,7 +271,7 @@ void ui_set_scroll_region(win_T *wp, int off)
sr.right = wp->w_wincol + wp->w_width - 1;
}
UI_CALL(set_scroll_region, sr.top, sr.bot, sr.left, sr.right);
ui_call_set_scroll_region(sr.top, sr.bot, sr.left, sr.right);
}
// Reset scrolling region to the whole screen.
@@ -314,22 +281,7 @@ void ui_reset_scroll_region(void)
sr.bot = (int)Rows - 1;
sr.left = 0;
sr.right = (int)Columns - 1;
UI_CALL(set_scroll_region, sr.top, sr.bot, sr.left, sr.right);
}
void ui_append_lines(int count)
{
UI_CALL(scroll, -count);
}
void ui_delete_lines(int count)
{
UI_CALL(scroll, count);
}
void ui_eol_clear(void)
{
UI_CALL(eol_clear);
ui_call_set_scroll_region(sr.top, sr.bot, sr.left, sr.right);
}
void ui_start_highlight(int attr_code)
@@ -354,23 +306,31 @@ void ui_stop_highlight(void)
set_highlight_args(current_attr_code);
}
void ui_visual_bell(void)
{
UI_CALL(visual_bell);
}
void ui_puts(uint8_t *str)
{
uint8_t *ptr = str;
uint8_t *p = str;
uint8_t c;
while ((c = *ptr)) {
while ((c = *p)) {
if (c < 0x20) {
parse_control_character(c);
ptr++;
} else {
send_output(&ptr);
abort();
}
size_t clen = (size_t)mb_ptr2len(p);
ui_call_put((String){ .data = (char *)p, .size = clen });
col++;
if (mb_ptr2cells(p) > 1) {
// double cell character, blank the next cell
ui_call_put((String)STRING_INIT);
col++;
}
if (utf_ambiguous_width(utf_ptr2char(p))) {
pending_cursor_update = true;
}
if (col >= width) {
ui_linefeed();
}
p += clen;
}
}
@@ -398,11 +358,6 @@ void ui_mode_info_set(void)
api_free_array(style);
}
void ui_update_menu(void)
{
UI_CALL(update_menu);
}
int ui_current_row(void)
{
return row;
@@ -415,47 +370,7 @@ int ui_current_col(void)
void ui_flush(void)
{
UI_CALL(flush);
}
static void send_output(uint8_t **ptr)
{
uint8_t *p = *ptr;
while (*p >= 0x20) {
size_t clen = (size_t)mb_ptr2len(p);
ui_call_put((String){.data = (char *)p, .size = clen});
col++;
if (mb_ptr2cells(p) > 1) {
// double cell character, blank the next cell
ui_call_put((String)STRING_INIT);
col++;
}
if (utf_ambiguous_width(utf_ptr2char(p))) {
pending_cursor_update = true;
}
if (col >= width) {
ui_linefeed();
}
p += clen;
}
*ptr = p;
}
static void parse_control_character(uint8_t c)
{
if (c == '\n') {
ui_linefeed();
} else if (c == '\r') {
ui_carriage_return();
} else if (c == '\b') {
ui_cursor_left();
} else if (c == Ctrl_L) {
ui_cursor_right();
} else if (c == Ctrl_G) {
UI_CALL(bell);
}
ui_call_flush();
}
static void set_highlight_args(int attr_code)
@@ -513,43 +428,23 @@ end:
UI_CALL(highlight_set, (ui->rgb ? rgb_attrs : cterm_attrs));
}
static void ui_linefeed(void)
void ui_linefeed(void)
{
int new_col = 0;
int new_row = row;
if (new_row < sr.bot) {
new_row++;
} else {
UI_CALL(scroll, 1);
ui_call_scroll(1);
}
ui_cursor_goto(new_row, new_col);
}
static void ui_carriage_return(void)
{
int new_col = 0;
ui_cursor_goto(row, new_col);
}
static void ui_cursor_left(void)
{
int new_col = col - 1;
assert(new_col >= 0);
ui_cursor_goto(row, new_col);
}
static void ui_cursor_right(void)
{
int new_col = col + 1;
assert(new_col < width);
ui_cursor_goto(row, new_col);
}
static void flush_cursor_update(void)
{
if (pending_cursor_update) {
pending_cursor_update = false;
UI_CALL(cursor_goto, row, col);
ui_call_cursor_goto(row, col);
}
}