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can save files

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This commit is contained in:
Grant Horner
2026-04-22 15:32:35 -04:00
parent a829029d53
commit f1c772258e
1 changed files with 31 additions and 4 deletions
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35
edit.jai
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@@ -15,6 +15,8 @@ first_line := 0;
cursor_x := 0; cursor_x := 0;
cursor_y := 0; cursor_y := 0;
file_name: string;
White :: Vector4.{1, 1, 1, 1}; White :: Vector4.{1, 1, 1, 1};
Special_Character_Lookup : [10]u8 : .[ Special_Character_Lookup : [10]u8 : .[
@@ -34,8 +36,8 @@ main :: () {
args := get_command_line_arguments(); args := get_command_line_arguments();
assert(args.count == 2, "The file name must be passed as a CLI argument"); assert(args.count == 2, "The file name must be passed as a CLI argument");
file_name = args[1];
window_name := ifx args.count == 1 then "edit" else args[1]; window_name := file_name;
window := create_window(window_width, window_height, window_name); window := create_window(window_width, window_height, window_name);
my_init_fonts(); my_init_fonts();
@@ -45,7 +47,7 @@ main :: () {
should_quit := false; should_quit := false;
prev := get_time(); prev := get_time();
assert(read_file_lines(args[1]), "Must be able to read file!"); assert(read_file_lines(file_name), "Must be able to read file!");
while !should_quit { while !should_quit {
reset_temporary_storage(); reset_temporary_storage();
@@ -81,7 +83,15 @@ main :: () {
if !event.shift_pressed { if !event.shift_pressed {
key += #char "a" - #char "A"; key += #char "a" - #char "A";
} }
insert_character_at_cursor(cast(u8) key);
if event.ctrl_pressed {
if event.key_code == {
case #char "S"; #through;
case #char "s"; handle_save();
}
} else {
insert_character_at_cursor(cast(u8) key);
}
} else if 33 <= event.key_code && event.key_code <= 126 { } else if 33 <= event.key_code && event.key_code <= 126 {
// NOTE: this doesn't quite work for some keys, like ` or [] // NOTE: this doesn't quite work for some keys, like ` or []
key := event.key_code; key := event.key_code;
@@ -149,6 +159,23 @@ insert_character_at_cursor :: (char: u8) {
cursor_x += 1; cursor_x += 1;
} }
handle_save :: () {
out_builder: String_Builder;
init_string_builder(*out_builder);
for line: lines {
line_str := string.{count=line.count, data=line.data};
append(*out_builder, line_str);
if it_index != lines.count - 1 {
append(*out_builder, "\n");
}
}
content := builder_to_string(*out_builder);
out_file_name := tprint("%.new", file_name);
write_entire_file(out_file_name, content);
}
handle_window_resizes :: (window: Window_Type) { handle_window_resizes :: (window: Window_Type) {
for Input.get_window_resizes() { for Input.get_window_resizes() {
Simp.update_window(it.window); Simp.update_window(it.window);