asleepymoon/Luna
1
1
Fork 0
Code Issues Pull Requests Actions Projects Releases 8 Wiki Activity

ConsoleDevice: Use a temporary buffer for backspace handling
Some checks failed
continuous-integration/drone/push Build is failing
Details

Browse Source
This commit is contained in:
apio 2023-03-23 21:22:12 +01:00
parent 83492339ec
commit cda036ce70
Signed by: asleepymoon
GPG Key ID: B8A7D06E42258954
1 changed files with 19 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
kernel/src/fs/devices/ConsoleDevice.cpp
View File

@ -2,6 +2,7 @@
#include "video/TextConsole.h" #include "video/TextConsole.h"
#include <luna/Buffer.h> #include <luna/Buffer.h>
#include <luna/CString.h> #include <luna/CString.h>
#include <luna/Vector.h>
static Buffer g_console_input; static Buffer g_console_input;
@ -34,7 +35,24 @@ bool ConsoleDevice::blocking() const
return g_console_input.size() == 0; return g_console_input.size() == 0;
} }
static Vector<u8> g_temp_input;
void ConsoleDevice::did_press_key(char key) void ConsoleDevice::did_press_key(char key)
{ {
*g_console_input.slice_at_end(1).value() = (u8)key; if (key == '\b')
{
if (g_temp_input.try_pop().has_value()) TextConsole::putwchar(L'\b');
return;
}
g_temp_input.try_append(key).value();
if (key == '\n')
{
g_console_input.append_data(g_temp_input.data(), g_temp_input.size()).value();
g_temp_input.clear();
}
TextConsole::putchar(key);
} }