RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-07-26 21:37:36 +00:00
Code Issues Activity Actions

Utilities: Allow 'less' to scroll to top/bottom using 'G' and 'g'

Browse source
This commit is contained in:
Lennon Donaghy 2021-07-27 06:35:07 +01:00 • committed by Andreas Kling
parent 751cb094ff
commit c4887882cc
1 changed files with 16 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

16
Userland/Utilities/less.cpp
View file

@ -151,6 +151,18 @@ public:
fflush(m_tty); fflush(m_tty);
} }
void top()
{
up_n(m_line);
}
void bottom()
{
while (read_line())
;
down_n(m_lines.size() - m_line);
}
void init() void init()
{ {
while (m_lines.size() < m_height) { while (m_lines.size() < m_height) {
@ -369,6 +381,10 @@ int main(int argc, char** argv)
} else if (sequence == "k" || sequence == "\e[A") { } else if (sequence == "k" || sequence == "\e[A") {
if (!emulate_more) if (!emulate_more)
pager.up(); pager.up();
} else if (sequence == "g") {
pager.top();
} else if (sequence == "G") {
pager.bottom();
} else if (sequence == " " || sequence == "\e[6~") { } else if (sequence == " " || sequence == "\e[6~") {
pager.down_page(); pager.down_page();
} else if (sequence == "\e[5~") { } else if (sequence == "\e[5~") {