6 Commits (7e85fd5b77aa9b0898ddccfb834e36801db31825)

Author	SHA1	Message	Date
Pascal Kuthe	839f4d758d	fix typo in doc_formatter.rs	4 months ago
Pascal Kuthe	9a93240d27	correctly wrap at text-width	4 months ago
Pascal Kuthe	4c7cdb8fea	Improve line annotation API ... The line annotation as implemented in #5420 had two shortcomings: * It required the height of virtual text lines to be known ahead time * It checked for line anchors at every grapheme The first problem made the API impractical to use in practice because almost all virtual text needs to be softwrapped. For example inline diagnostics should be softwrapped to avoid cutting off the diagnostic message (as no scrolling is possible). While more complex virtual text like side by side diffs must dynamically calculate the number of empty lines two align two documents (which requires taking account both softwrap and virtual text). To address this, the API has been refactored to use a trait. The second issue caused some performance overhead and unnecessarily complicated the `DocumentFormatter`. It was addressed by only calling the trait mentioned above at line breaks (instead of always). This allows offers additional flexibility to annotations as it offers the flexibility to align lines (needed for side by side diffs).	4 months ago
Pascal Kuthe	e15626a00a	track char_idx in DocFormatter	4 months ago
Pascal Kuthe	69e07ab61e	use slices instead of Rc for virtual text	8 months ago
Pascal Kuthe	4dcf1fe66b	rework positioning/rendering and enable softwrap/virtual text (#5420) ... * rework positioning/rendering, enables softwrap/virtual text This commit is a large rework of the core text positioning and rendering code in helix to remove the assumption that on-screen columns/lines correspond to text columns/lines. A generic `DocFormatter` is introduced that positions graphemes on and is used both for rendering and for movements/scrolling. Both virtual text support (inline, grapheme overlay and multi-line) and a capable softwrap implementation is included. fix picker highlight cleanup doc formatter, use word bondaries for wrapping make visual vertical movement a seperate commnad estimate line gutter width to improve performance cache cursor position cleanup and optimize doc formatter cleanup documentation fix typos Co-authored-by: Daniel Hines <d4hines@gmail.com> update documentation fix panic in last_visual_line funciton improve soft-wrap documentation add extend_visual_line_up/down commands fix non-visual vertical movement streamline virtual text highlighting, add softwrap indicator fix cursor position if softwrap is disabled improve documentation of text_annotations module avoid crashes if view anchor is out of bounds fix: consider horizontal offset when traslation char_idx -> vpos improve default configuration fix: mixed up horizontal and vertical offset reset view position after config reload apply suggestions from review disabled softwrap for very small screens to avoid endless spin fix wrap_indicator setting fix bar cursor disappearring on the EOF character add keybinding for linewise vertical movement fix: inconsistent gutter highlights improve virtual text API make scope idx lookup more ergonomic allow overlapping overlays correctly track char_pos for virtual text adjust configuration deprecate old position fucntions fix infinite loop in highlight lookup fix gutter style fix formatting document max-line-width interaction with softwrap change wrap-indicator example to use empty string fix: rare panic when view is in invalid state (bis) * Apply suggestions from code review Co-authored-by: Michael Davis <mcarsondavis@gmail.com> * improve documentation for positoning functions * simplify tests * fix documentation of Grapheme::width * Apply suggestions from code review Co-authored-by: Michael Davis <mcarsondavis@gmail.com> * add explicit drop invocation * Add explicit MoveFn type alias * add docuntation to Editor::cursor_cache * fix a few typos * explain use of allow(deprecated) * make gj and gk extend in select mode * remove unneded debug and TODO * mark tab_width_at #[inline] * add fast-path to move_vertically_visual in case softwrap is disabled * rename first_line to first_visual_line * simplify duplicate if/else --------- Co-authored-by: Michael Davis <mcarsondavis@gmail.com>	2 years ago