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improved text breaks when printing

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and moved realignment of screen into menu for better results
This commit is contained in:
Vishal 2022-09-04 18:34:25 +05:30
parent b0af54f353
commit dd717a289b
2 changed files with 26 additions and 9 deletions
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4
lib/console_ui.dart
View File

@ -191,6 +191,7 @@ int showMenu(List<String> menuOptions, String menuName) {
int? valueOption = int.tryParse(userOption);
if( valueOption != null) {
if( valueOption >= 1 && valueOption <= menuOptions.length) {
readjustAlignment(); // in case user has changed alignment
return valueOption;
}
}
@ -459,7 +460,6 @@ Future<void> channelMenuUI(Store node) async {
//gDebug = 0;
bool continueChatMenu = true;
while(continueChatMenu) {
readjustAlignment();
int option = showMenu([ 'Show public channels', // 1
'Enter a public channel', // 2
'Go back to main menu'], // 3
@ -620,8 +620,6 @@ Future<void> mainMenuUi(Store node) async {
bool userContinue = true;
while(userContinue) {
readjustAlignment();
await processNotifications(node); // this takes 300 ms
// the main menu

31
lib/event_ds.dart
View File

@ -1,6 +1,7 @@
import 'dart:ffi';
import 'dart:io';
import 'dart:convert';
import 'dart:math';
import 'package:intl/intl.dart';
import 'package:translator/translator.dart';
import 'package:crypto/crypto.dart';
@ -675,13 +676,31 @@ String rightShiftContent(String s, int numSpaces) {
numCharsInCurLine = 0;
} else {
if( numCharsInCurLine >= (gTextWidth - numSpaces)) {
if( i > 1 && (!isWordSeparater(s[i-1]) && !isWordSeparater(s[i])) ) {
if( i > 1 && !isWordSeparater(s[i])) {
// go back in output string and readjust it if needed
const int lookForSpace = 6;
bool foundSpace = false;
for(int j = 0; j < min(newString.length, lookForSpace); j++) {
if( newString[newString.length-1-j] == " ") {
foundSpace = true;
String charsInNextLine = "";
charsInNextLine = newString.substring(newString.length-j, newString.length);
String temp = newString.substring(0, newString.length-j) + "\n" + spacesString + charsInNextLine;
newString = temp;
numCharsInCurLine = charsInNextLine.length;
break;
}
}
if(!foundSpace) {
newString += "\n";
newString += spacesString;
numCharsInCurLine = 0;
}
} else {
newString += "\n";
newString += spacesString;
numCharsInCurLine = 0;
}
newString += "\n";
newString += spacesString;
numCharsInCurLine = 0;
}
newString += s[i];
}