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terminal: move cursor from grid to terminal

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Daniel Eklöf 2019-06-29 21:15:32 +02:00
parent 8723098cda
commit a8f4cb55af
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GPG key ID: 5BBD4992C116573F
5 changed files with 61 additions and 66 deletions
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24
terminal.c
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@ -208,41 +208,41 @@ term_cursor_to(struct terminal *term, int row, int col)
assert(new_linear >= 0);
assert(new_linear < term->rows * term->cols);
term_damage_update(term, term->grid.linear_cursor, 1);
term_damage_update(term, term->cursor.linear, 1);
term_damage_update(term, new_linear, 1);
term->grid.print_needs_wrap = false;
term->grid.linear_cursor = new_linear;
term->grid.cursor.col = col;
term->grid.cursor.row = row;
term->cursor.linear = new_linear;
term->cursor.col = col;
term->cursor.row = row;
}
void
term_cursor_left(struct terminal *term, int count)
{
int move_amount = min(term->grid.cursor.col, count);
term_cursor_to(term, term->grid.cursor.row, term->grid.cursor.col - move_amount);
int move_amount = min(term->cursor.col, count);
term_cursor_to(term, term->cursor.row, term->cursor.col - move_amount);
}
void
term_cursor_right(struct terminal *term, int count)
{
int move_amount = min(term->cols - term->grid.cursor.col - 1, count);
term_cursor_to(term, term->grid.cursor.row, term->grid.cursor.col + move_amount);
int move_amount = min(term->cols - term->cursor.col - 1, count);
term_cursor_to(term, term->cursor.row, term->cursor.col + move_amount);
}
void
term_cursor_up(struct terminal *term, int count)
{
int move_amount = min(term->grid.cursor.row, count);
term_cursor_to(term, term->grid.cursor.row - move_amount, term->grid.cursor.col);
int move_amount = min(term->cursor.row, count);
term_cursor_to(term, term->cursor.row - move_amount, term->cursor.col);
}
void
term_cursor_down(struct terminal *term, int count)
{
int move_amount = min(term->rows - term->grid.cursor.row - 1, count);
term_cursor_to(term, term->grid.cursor.row + move_amount, term->grid.cursor.col);
int move_amount = min(term->rows - term->cursor.row - 1, count);
term_cursor_to(term, term->cursor.row + move_amount, term->cursor.col);
}
void