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Fix jumping

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This commit is contained in:
Matúš Púll 2025-05-22 23:17:37 +02:00
parent d88d27377f
commit 77b9b35901
1 changed files with 6 additions and 7 deletions
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13
main.cpp
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@ -96,7 +96,7 @@ void split_line(position p) {
} }
// Print input // Print input
void print_input(string text) { void print_input(string text) {
clear_line(cur.r); clear_line(file_offset + cur.r);
move(cur.r, 0); move(cur.r, 0);
adds(text); adds(text);
} }
@ -145,9 +145,7 @@ void jump_line_end() {
cur.c = line_size; cur.c = line_size;
} }
// Move cursor within window // Move cursor within window
void move(position p) { void move(position p) { move(p.r, p.c); }
move(p.r, p.c);
}
// Cursor movement // Cursor movement
void move_cursor(char ch) { void move_cursor(char ch) {
switch(ch) { switch(ch) {
@ -191,18 +189,19 @@ void move_cursor(char ch) {
break; break;
} }
} }
// Jump to line FIXME // Jump to line
void jump(count_type r) { void jump(count_type r) {
if(r >= get_size()) r = get_size()-1; if(r >= get_size()) r = get_size()-1;
else if(r < 0) r = 0; else if(r < 0) r = 0;
if(r < file_offset) if(r < file_offset)
file_offset = r; file_offset = r;
else if(r > file_offset + LINES) else if(r >= file_offset + LINES)
file_offset = r - LINES; file_offset = r - LINES+1;
cur.r = r - file_offset; cur.r = r - file_offset;
jump_line_end(); jump_line_end();
move(cur);
} }
// Jump to position // Jump to position
void jump(position p) { void jump(position p) {