feat(viewport): horizontal scroll (#240)

* horizontal scroll

* rebase branch

* add tests

* add tests with 2 cells symbols

* trimLeft, move to charmbracelete/x/ansi lib

* up ansi package

* Update viewport/viewport.go

Co-authored-by: Carlos Alexandro Becker <caarlos0@users.noreply.github.com>

* fix: do not navigate out to the right

* fix: cache line width on setcontent

* fix tests

* fix viewport tests

* add test for preventing right overscroll

* chore(viewport): increase horizontal step to 6

* chore(viewport): make horizontal scroll API better match vertical scroll API

* fix: nolint

* fix: use ansi.Cut

* perf: do not cut anything if not needed

* feat: expose HorizontalScrollPercent

* fix: do not scroll if width is 0

Signed-off-by: Carlos Alexandro Becker <caarlos0@users.noreply.github.com>

* fix: visible lines take frame into account

---------

Signed-off-by: Carlos Alexandro Becker <caarlos0@users.noreply.github.com>
Co-authored-by: Carlos Alexandro Becker <caarlos0@users.noreply.github.com>
Co-authored-by: Christian Rocha <christian@rocha.is>
This commit is contained in:
Roman
2025-01-10 08:38:48 -03:00
committed by GitHub
co-authored by Carlos Alexandro Becker Christian Rocha
parent 8624776d45
commit 2d53a618a9
5 changed files with 491 additions and 9 deletions
+2 -2
View File
@@ -12,8 +12,8 @@ github.com/charmbracelet/harmonica v0.2.0 h1:8NxJWRWg/bzKqqEaaeFNipOu77YR5t8aSwG
github.com/charmbracelet/harmonica v0.2.0/go.mod h1:KSri/1RMQOZLbw7AHqgcBycp8pgJnQMYYT8QZRqZ1Ao=
github.com/charmbracelet/lipgloss v1.0.0 h1:O7VkGDvqEdGi93X+DeqsQ7PKHDgtQfF8j8/O2qFMQNg=
github.com/charmbracelet/lipgloss v1.0.0/go.mod h1:U5fy9Z+C38obMs+T+tJqst9VGzlOYGj4ri9reL3qUlo=
github.com/charmbracelet/x/ansi v0.4.2 h1:0JM6Aj/g/KC154/gOP4vfxun0ff6itogDYk41kof+qk=
github.com/charmbracelet/x/ansi v0.4.2/go.mod h1:dk73KoMTT5AX5BsX0KrqhsTqAnhZZoCBjs7dGWp4Ktw=
github.com/charmbracelet/x/ansi v0.6.1-0.20250107110353-48b574af22a5 h1:TSjbA80sXnABV/Vxhnb67Ho7p8bEYqz6NIdhLAx+1yg=
github.com/charmbracelet/x/ansi v0.6.1-0.20250107110353-48b574af22a5/go.mod h1:KBUFw1la39nl0dLl10l5ORDAqGXaeurTQmwyyVKse/Q=
github.com/charmbracelet/x/exp/golden v0.0.0-20241011142426-46044092ad91 h1:payRxjMjKgx2PaCWLZ4p3ro9y97+TVLZNaRZgJwSVDQ=
github.com/charmbracelet/x/exp/golden v0.0.0-20241011142426-46044092ad91/go.mod h1:wDlXFlCrmJ8J+swcL/MnGUuYnqgQdW9rhSD61oNMb6U=
github.com/charmbracelet/x/term v0.2.0 h1:cNB9Ot9q8I711MyZ7myUR5HFWL/lc3OpU8jZ4hwm0x0=