Preparing for UTF8 support on read_input_line.

1 files changed, 2 insertions, 16 deletions

diff --git a/modules/TUI/module.jai b/modules/TUI/module.jai
index bda326b..e7dc21a 100644
--- a/modules/TUI/module.jai
+++ b/modules/TUI/module.jai
@@ -14,6 +14,7 @@
 #import "Basic";
 #import "String";
 #import "Thread";
+#import "UTF8";
 #load "key_map.jai";
 
 // Special Graphics Characters
@@ -289,21 +290,6 @@ set_next_key :: (key: Key) {
 get_key :: (timeout_milliseconds: s32 = -1) -> Key {
     assert_is_active();
     
-    // BBBB BBBB & 1100 0000 == 10XX XXXX -> is continuation byte
-    is_utf8_continuation_byte :: inline (byte: u8) -> bool {
-       return (byte & 0xC0) == 0x80;
-    }
-
-    // BBBB BBBB & 1110 0000 == 110X XXXX -> 1 initial + 1 continuation byte
-    // BBBB BBBB & 1111 0000 == 1110 XXXX -> 1 initial + 2 continuation byte
-    // BBBB BBBB & 1111 1000 == 1111 0XXX -> 1 initial + 3 continuation byte
-    count_utf8_bytes :: inline (byte: u8) -> int {
-        if (byte & 0xE0) == 0xC0 return 1+1;
-        if (byte & 0xF0) == 0xE0 return 1+2;
-        if (byte & 0xF8) == 0xF0 return 1+3;
-        return 1;
-    }
-    
     if input_override != xx Keys.None {
         defer input_override = xx Keys.None;
         return input_override;
@@ -421,7 +407,7 @@ read_input :: (count_limit: int = -1, terminators: .. u8) -> string {
     }
 }
 
-read_input_line :: (count_limit: int, is_visible: bool = true) -> string, Key {
+read_input_line :: (count_limit: int, is_visible: bool = true, placeholder: string = "") -> string, Key {
     /*
     Use the get_key to read user input and show it on screen.
     Should allow to move the cursor left and right and to delete/backspace.