fix multiline textbox wrappping

src/graphics/ui/elements/Label.cpp

@@ -48,17 +48,18 @@ void LabelCache::update(std::wstring_view text, bool multiline, bool wrap) {
     }
     
     if (multiline) {
-        size_t len = 0;
+        size_t lineStart = 0;
-        for (size_t i = 0; i < text.length(); i++, len++) {
+        for (size_t i = 0; i < text.length(); i++) {
             if (text[i] == L'\n') {
-                lines.push_back(LineScheme {i+1, false});
+                lines.push_back(LineScheme {i + 1, false});
-                len = 0;
+                lineStart = i + 1;
-            } else if (i > 0 && i+1 < text.length() && wrap && text[i+1] != L'\n') {
+            } else if (i + 1 < text.length() && wrap && text[i + 1] != L'\n') {
-                size_t width = metrics.calcWidth(text, i-len-1, i-(i-len)+2);
+                size_t width =
+                    metrics.calcWidth(text, lineStart, i - lineStart + 2);
                 if (width >= wrapWidth) {
                     // starting a fake line
-                    lines.push_back(LineScheme {i+1, true});
+                    lines.push_back(LineScheme {i + 1, true});
-                    len = 0;
+                    lineStart = i + 1;
                 }
             }
         }

src/graphics/ui/elements/TextBox.cpp

@@ -646,7 +646,11 @@ void TextBox::reposition() {
 void TextBox::refresh() {
     Container::refresh();
     label->setSize(
-        size - glm::vec2(padding.z + padding.x, padding.w + padding.y)
+        size - glm::vec2(
+                   padding.z + padding.x +
+                       LINE_NUMBERS_PANE_WIDTH * showLineNumbers + textOffset,
+                   padding.w + padding.y
+               )
     );
     label->setPos(glm::vec2(
         padding.x + LINE_NUMBERS_PANE_WIDTH * showLineNumbers + textInitX -