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envelope-from=yantar92@posteo.net; helo=mout02.posteo.de X-Spam_score_int: -43 X-Spam_score: -4.4 X-Spam_bar: ---- X-Spam_report: (-4.4 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H5=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: emacs-orgmode@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "General discussions about Org-mode." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-orgmode-bounces+larch=yhetil.org@gnu.org Sender: emacs-orgmode-bounces+larch=yhetil.org@gnu.org X-Migadu-Country: US X-Migadu-Flow: FLOW_IN X-Migadu-Scanner: mx0.migadu.com X-Migadu-Spam-Score: -6.44 X-Spam-Score: -6.44 X-Migadu-Queue-Id: DC4A99D25 X-TUID: pERauYMZMPCj Eli Zaretskii writes: >> >> In addition, `org-kill-line' acts specially in certain scenarios: >> >> >> >> For >> >> * Heading text :tag1:tag2: >> >> >> >> `org-kill-line' will keep and re-align ":tag1:tag2:": >> >> >> >> * Heading :tag1:tag2: >> >> >> >> It would be nice if we could express such behavior without overriding >> >> the `kill-line' command. >> ... >> I am not sure if I like the idea of text property - marking all the tags >> in buffer with text property is expensive. > > Then perhaps just a special value for buffer-invisibility-spec, or > some other simple variation of a property Org already uses? We may have a misunderstanding here. In "* Heading text :tag1:tag2:", everything is visible yet Org needs to protect ":tag1:tag2: from being killed by `kill-line', but not from `kill-whole-line'. Moreover, the behaviour also depends on the point position - if point is inside ":tag1:tag2:", we fall back to the default behaviour. And the whole "special" behaviour can also be switched off by flipping `org-special-ctrl-k'. Invisibility has nothing to do with this need. >> What about something like `end-of-visible-line-function'? > > That is also a possibility, but it will then affect kill-line > _anywhere_ in the buffer, whereas a text property can have a more > localized effect. Are you sure kill-line will need this customization > on the whole buffer? Applying text property is not free - (1) we need to do it across the whole buffer, which scales poorly; (2) we need to keep it updated as the buffer changes, which scales even worse. In addition, adding more text properties slow down redisplay, which Org already strains to its limits. -- Ihor Radchenko // yantar92, Org mode contributor, Learn more about Org mode at . Support Org development at , or support my work at