<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">I had this conversation with Allan last year. Probably related. Happens mostly with large files too.<div class=""><br class=""></div><div class=""><div class="" style="caret-color: rgb(0, 0, 0); color: rgb(0, 0, 0);"><br class=""></div><div class="" style="caret-color: rgb(0, 0, 0); color: rgb(0, 0, 0);"><div class="">On Nov 13, 2018, at 11:19 PM, Allan Odgaard <<a href="mailto:mailinglist@textmate.org" class="">mailinglist@textmate.org</a>> wrote:</div><div class=""><div class=""><div class="" style="font-family: sans-serif;"><div class=""><p dir="auto" class="">On 13 Nov 2018, at 0:04, Ed Wong wrote:</p><blockquote class="" style="border-left-width: 2px; border-left-style: solid; border-left-color: rgb(119, 119, 119); color: rgb(119, 119, 119); margin: 0px 0px 5px; padding-left: 5px;"><p dir="auto" class="">When I move between tabs (either by clicking on tab or using Option-Command left, right arrows) sometimes the page scrolls up by 1 to 3-4 lines each time. But once it does this scrolling then it will do so every time I come back to that tab.</p></blockquote><p dir="auto" class="">The problem is that it stores a buffer offset as the “first character” but this may visually change due to delayed softwrap calculation.</p><p dir="auto" class="">It’s not a new issue: Once I get around to overhaul the text layout/rendering code, I expect to address this and other related issues.</p><div class=""><span style="font-family: Helvetica;" class=""><br class=""></span></div><div class=""><span style="font-family: Helvetica;" class="">- Ed</span><br class="" style="font-family: Helvetica;"><div class="" style="font-family: Helvetica;"><br class=""></div></div></div></div></div></div></div></div><div><br class=""><blockquote type="cite" class=""><div class="">On Oct 11, 2019, at 8:24 AM, Gregg Kellogg <<a href="mailto:gregg@greggkellogg.net" class="">gregg@greggkellogg.net</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><meta http-equiv="content-type" content="text/html; charset=utf-8" class=""><div dir="auto" class="">On Oct 11, 2019, at 12:02 AM, Jacob Carlborg <<a href="mailto:doob@me.com" class="">doob@me.com</a>> wrote:<br class=""><div dir="ltr" class=""><blockquote type="cite" class=""><br class=""></blockquote></div><blockquote type="cite" class=""><div dir="ltr" class=""><meta http-equiv="Content-Type" content="text/html; charset=utf-8" class=""><div class="">TextMate has always had problems with large files since the move to TextMate 2. I think the text rendering is implemented differently compared to TextMate 1.5.</div></div></blockquote><div class=""><br class=""></div>I had no problems prior to upgrading to Catalina.<div class=""><br class=""></div><div class="">Gregg</div><div class=""><br class=""><blockquote type="cite" class=""><div dir="ltr" class=""><div class=""><blockquote type="cite" class=""><div class="">On 10 Oct 2019, at 22:34, Gregg Kellogg <<a href="mailto:gregg@greggkellogg.net" class="">gregg@greggkellogg.net</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><meta http-equiv="Content-Type" content="text/html; charset=utf-8" class=""><div style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">I created an issue for this in <a href="http://github.com/textmate/bugs" class="">github.com/textmate/bugs</a> (<a href="https://github.com/textmate/bugs/issues/33" class="">https://github.com/textmate/bugs/issues/33</a>), but perhaps that issue tracker isn’t monitored any longer.<div class=""><br class=""></div><div class="">After upgrading to MacOS 10.15 (Catalina), scrolling through a large file (>6000 lines) often does not properly paint the text. This can be temporarily corrected by dragging a selection over the missing text.<br class=""><br class=""><div class=""><span class="Apple-tab-span" style="white-space:pre"> </span>• OS version: MacOS 10.15 (Catalina)<br class=""></div><div class=""><span class="Apple-tab-span" style="white-space:pre"> </span>• Textmate version: 2019-09-15 (v2.0)<br class=""></div><div class=""><span class="Apple-tab-span" style="white-space:pre"> </span>• Affected file: <a href="https://github.com/w3c/json-ld-api/blob/master/index.html" class="">https://github.com/w3c/json-ld-api/blob/master/index.html</a>.<br class=""></div><div class=""><span class="Apple-tab-span" style="white-space:pre"> </span>• File language: HTML<br class=""></div>Most recently, I noticed this when moving to line 3500 in the referenced file and scrolling downwards.</div><div class=""><br class=""></div><div class=""><span id="cid:87EF6FED-8D0F-4DF7-9FBD-FD69A9DC7B80" class=""><66504777-c39aed00-ea7e-11e9-996f-261ecbee4a76.png></span><br class=""><div class="">Gregg Kellogg<br class=""><a href="mailto:gregg@greggkellogg.net" class="">gregg@greggkellogg.net</a></div><br class=""></div></div><br class="">_______________________________________________<br class="">TextMate mailing list<br class=""><a href="mailto:TextMate@lists.macromates.com" class="">TextMate@lists.macromates.com</a><br class=""><a href="https://lists.macromates.com/listinfo/textmate" class="">https://lists.macromates.com/listinfo/textmate</a></div></blockquote></div><br class=""><div class=""> <div style="font-family: Helvetica; font-size: 14px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class="">-- <br class="">/Jacob Carlborg</div> </div> <br class=""><span class=""></span><br class=""><span class="">_______________________________________________</span><br class=""><span class="">TextMate mailing list</span><br class=""><span class=""><a href="mailto:TextMate@lists.macromates.com" class="">TextMate@lists.macromates.com</a></span><br class=""><span class=""><a href="https://lists.macromates.com/listinfo/textmate" class="">https://lists.macromates.com/listinfo/textmate</a></span></div></blockquote></div></div><br class="">_______________________________________________<br class="">TextMate mailing list<br class=""><a href="mailto:TextMate@lists.macromates.com" class="">TextMate@lists.macromates.com</a><br class="">https://lists.macromates.com/listinfo/textmate</div></blockquote></div><br class=""></body></html>