<table><tr><td style="">anthonyfieroni added inline comments.
</td><a style="text-decoration: none; padding: 4px 8px; margin: 0 8px 8px; float: right; color: #464C5C; font-weight: bold; border-radius: 3px; background-color: #F7F7F9; background-image: linear-gradient(to bottom,#fff,#f1f0f1); display: inline-block; border: 1px solid rgba(71,87,120,.2);" href="https://phabricator.kde.org/D7660" rel="noreferrer">View Revision</a></tr></table><br /><div><strong>INLINE COMMENTS</strong><div><div style="margin: 6px 0 12px 0;"><div style="border: 1px solid #C7CCD9; border-radius: 3px;"><div style="padding: 0; background: #F7F7F7; border-color: #e3e4e8; border-style: solid; border-width: 0 0 1px 0; margin: 0;"><div style="color: #74777d; background: #eff2f4; padding: 6px 8px; overflow: hidden;"><a style="float: right; text-decoration: none;" href="https://phabricator.kde.org/D7660#inline-34639" rel="noreferrer">View Inline</a><span style="color: #4b4d51; font-weight: bold;">katedocument.cpp:3169-3223</span></div>
<div style="font: 11px/15px "Menlo", "Consolas", "Monaco", monospace; white-space: pre-wrap; clear: both; padding: 4px 0; margin: 0;"><div style="padding: 0 8px; margin: 0 4px; ">        <span style="color: #aa4000">if</span> <span class="p">(</span><span style="color: #aa2211">!</span><span class="p">(</span><span class="n">config</span><span class="p">()</span><span style="color: #aa2211">-></span><span class="n">backspaceIndents</span><span class="p">()))</span> <span class="p">{</span>
</div><div style="padding: 0 8px; margin: 0 4px; ">            <span style="color: #74777d">// ordinary backspace</span>
</div><div style="padding: 0 8px; margin: 0 4px; background: rgba(251, 175, 175, .7);">            <span class="n">KTextEditor</span><span style="color: #aa2211">::</span><span class="n">Cursor</span> <span class="n">beginCursor</span><span class="p">(</span><span class="n">line</span><span class="p">,</span> <span class="bright"></span><span class="n"><span class="bright">view</span></span><span class="bright"></span><span style="color: #aa2211"><span class="bright">-></span></span><span class="bright"></span><span class="n"><span class="bright">textLayout</span></span><span class="bright"></span><span class="p"><span class="bright">(</span></span><span class="bright"></span><span class="n"><span class="bright">c</span></span><span class="bright"></span><span class="p"><span class="bright">)</span></span><span class="bright"></span><span style="color: #aa2211"><span class="bright">-></span></span><span class="bright"></span><span class="n"><span class="bright">previousCursorPosition</span></span><span class="bright"></span><span class="p"><span class="bright">(</span></span><span class="bright"></span><span class="n"><span class="bright">c</span></span><span class="bright"></span><span class="p"><span class="bright">.</span></span><span class="bright"></span><span class="n"><span class="bright">column</span></span><span class="bright"></span><span class="p"><span class="bright">())</span>);</span>
</div><div style="padding: 0 8px; margin: 0 4px; background: rgba(151, 234, 151, .6);">            <span class="n">KTextEditor</span><span style="color: #aa2211">::</span><span class="n">Cursor</span> <span class="n">beginCursor</span><span class="p">(</span><span class="n">line</span><span class="p">,</span> <span class="bright"></span><span style="color: #601200"><span class="bright">0</span></span><span class="p">);</span>
</div><div style="padding: 0 8px; margin: 0 4px; ">            <span class="n">KTextEditor</span><span style="color: #aa2211">::</span><span class="n">Cursor</span> <span class="n">endCursor</span><span class="p">(</span><span class="n">line</span><span class="p">,</span> <span class="n">col</span><span class="p">);</span>
</div><div style="padding: 0 8px; margin: 0 4px; background: rgba(251, 175, 175, .7);">
</div><div style="padding: 0 8px; margin: 0 4px; background: rgba(151, 234, 151, .6);"><span class="bright">            </span><span style="color: #aa4000"><span class="bright">if</span></span><span class="bright"> </span><span class="p"><span class="bright">(</span></span><span class="bright"></span><span style="color: #aa2211"><span class="bright">!</span></span><span class="bright"></span><span class="n"><span class="bright">view</span></span><span class="bright"></span><span style="color: #aa2211"><span class="bright">-></span></span><span class="bright"></span><span class="n"><span class="bright">config</span></span><span class="bright"></span><span class="p"><span class="bright">()</span></span><span class="bright"></span><span style="color: #aa2211"><span class="bright">-></span></span><span class="bright"></span><span class="n"><span class="bright">backspaceRemoveComposed</span></span><span class="bright"></span><span class="p"><span class="bright">())</span></span><span class="bright"> </span><span class="p"><span class="bright">{</span></span><span class="bright"> </span><span style="color: #74777d"><span class="bright">// Normal backspace behavior</span></span>
</div><div style="padding: 0 8px; margin: 0 4px; background: rgba(151, 234, 151, .6);">                <span style="color: #74777d">// move to left of surrogate pair</span>
</div><div style="padding: 0 8px; margin: 0 4px; background: rgba(151, 234, 151, .6);">                <span style="color: #aa4000">if</span> <span class="p">(</span><span style="color: #aa2211">!</span><span class="n">isValidTextPosition</span><span class="p">(</span><span class="n">beginCursor</span><span class="p">))</span> <span class="p">{</span>
</div></div></div>
<div style="margin: 8px 0; padding: 0 12px;"><p style="padding: 0; margin: 8px;">This peace of code should be simplified, to not have code dublication.</p>

<div class="remarkup-code-block" style="margin: 12px 0;" data-code-lang="text" data-sigil="remarkup-code-block"><pre class="remarkup-code" style="font: 11px/15px "Menlo", "Consolas", "Monaco", monospace; padding: 12px; margin: 0; background: rgba(71, 87, 120, 0.08);">if (config()->backspaceIndents()) {
     // backspace indents: erase to next indent position
      Kate::TextLine textLine = m_buffer->plainLine(line);

      // don't forget this check!!!! really!!!!
      if (!textLine) {
          return;
      }

      int colX = textLine->toVirtualColumn(col, config()->tabWidth());
      int pos = textLine->firstChar();
      if (pos > 0) {
          pos = textLine->toVirtualColumn(pos, config()->tabWidth());
      }

      if (pos < 0 || pos >= (int)colX) {
          // only spaces on left side of cursor
          indent(KTextEditor::Range(line, 0, line, 0), -1);
      }
}</pre></div>

<p style="padding: 0; margin: 8px;">Then validate pos and add 2 backspace behaviors.</p></div></div></div></div></div><br /><div><strong>REPOSITORY</strong><div><div>R39 KTextEditor</div></div></div><br /><div><strong>REVISION DETAIL</strong><div><a href="https://phabricator.kde.org/D7660" rel="noreferrer">https://phabricator.kde.org/D7660</a></div></div><br /><div><strong>To: </strong>safaalfulaij, KTextEditor, jgrulich, hein, dhaumann<br /><strong>Cc: </strong>anthonyfieroni, cullmann, jgrulich, dhaumann, hein, kwrite-devel, Frameworks<br /></div>