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Update kernel/kb/layout/us.{cpp,h} to current coding conventions.

This commit is contained in:
Jonas 'Sortie' Termansen 2014-01-04 01:21:37 +01:00
parent 263cc21058
commit 6e6df64fa8
2 changed files with 158 additions and 144 deletions
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47
kernel/kb/layout/us.cpp
View File

@ -1,6 +1,6 @@
/*******************************************************************************
Copyright(C) Jonas 'Sortie' Termansen 2011, 2012.
Copyright(C) Jonas 'Sortie' Termansen 2011, 2012, 2014.
This file is part of Sortix.
@ -22,6 +22,8 @@
*******************************************************************************/
#include <stdint.h>
#include <sortix/keycodes.h>
#include <sortix/kernel/kernel.h>
@ -29,12 +31,12 @@
#include "us.h"
namespace Sortix
{
const unsigned MOD_SHIFT = (1U<<0U);
const unsigned MOD_CAPS = (1U<<1U);
const unsigned MOD_LSHIFT = (1U<<2U);
const unsigned MOD_RSHIFT = (1U<<3U);
namespace Sortix {
const unsigned MOD_SHIFT = 1U << 0U;
const unsigned MOD_CAPS = 1U << 1U;
const unsigned MOD_LSHIFT = 1U << 2U;
const unsigned MOD_RSHIFT = 1U << 3U;
const uint32_t LAYOUT_US[4UL*128UL] =
{
@ -131,20 +133,27 @@ namespace Sortix
bool KBLayoutUS::ProcessModifier(int logickey, int modkey, unsigned flag)
{
if ( logickey == modkey ) { modifiers |= flag; return true; }
if ( logickey == -modkey ) { modifiers &= ~flag; return true; }
if ( logickey == modkey )
return modifiers |= flag, true;
if ( logickey == -modkey )
return modifiers &= ~flag, true;
return false;
}
uint32_t KBLayoutUS::Translate(int kbkey)
{
if ( kbkey == KBKEY_LSHIFT ) { modifiers |= MOD_LSHIFT; return 0; }
if ( kbkey == -KBKEY_LSHIFT ) { modifiers &= ~MOD_LSHIFT; return 0; }
if ( kbkey == KBKEY_RSHIFT ) { modifiers |= MOD_RSHIFT; return 0; }
if ( kbkey == -KBKEY_RSHIFT ) { modifiers &= ~MOD_RSHIFT; return 0; }
if ( kbkey == KBKEY_CAPSLOCK ) { modifiers ^= MOD_CAPS; return 0; }
if ( kbkey == KBKEY_LSHIFT )
return modifiers |= MOD_LSHIFT, 0;
if ( kbkey == -KBKEY_LSHIFT )
return modifiers &= ~MOD_LSHIFT, 0;
if ( kbkey == KBKEY_RSHIFT )
return modifiers |= MOD_RSHIFT, 0;
if ( kbkey == -KBKEY_RSHIFT )
return modifiers &= ~MOD_RSHIFT, 0;
if ( kbkey == KBKEY_CAPSLOCK )
return modifiers ^= MOD_CAPS, 0;
int abskbkey = (kbkey < 0) ? -kbkey : kbkey;
int abskbkey = kbkey < 0 ? -kbkey : kbkey;
if ( (modifiers & MOD_LSHIFT) || (modifiers & MOD_RSHIFT) )
modifiers |= MOD_SHIFT;
@ -152,12 +161,14 @@ namespace Sortix
modifiers &= ~MOD_SHIFT;
unsigned usedmods = modifiers & (MOD_SHIFT | MOD_CAPS);
size_t index = (abskbkey<<2) | usedmods;
size_t index = abskbkey << 2 | usedmods;
// Check if the kbkey is outside the layout structure (not printable).
size_t numchars = sizeof(LAYOUT_US) / 4UL / sizeof(uint32_t);
if ( numchars < (size_t) abskbkey ) { return 0; }
if ( numchars < (size_t) abskbkey )
return 0;
return LAYOUT_US[index];
}
}
} // namespace Sortix

11
kernel/kb/layout/us.h
View File

@ -1,6 +1,6 @@
/*******************************************************************************
Copyright(C) Jonas 'Sortie' Termansen 2011, 2012.
Copyright(C) Jonas 'Sortie' Termansen 2011, 2012, 2014.
This file is part of Sortix.
@ -25,10 +25,12 @@
#ifndef SORTIX_KB_LAYOUT_US_H
#define SORTIX_KB_LAYOUT_US_H
#include <stdint.h>
#include <sortix/kernel/keyboard.h>
namespace Sortix
{
namespace Sortix {
class KBLayoutUS : public KeyboardLayout
{
public:
@ -43,6 +45,7 @@ namespace Sortix
unsigned modifiers;
};
}
} // namespace Sortix
#endif