From 7aa31ad338325477199f752ac3e344a6ab9b27d0 Mon Sep 17 00:00:00 2001
From: Potiguar Faga <potz@potz.me>
Date: Tue, 8 Nov 2016 13:32:04 -0200
Subject: [PATCH] Add brazilian ABNT2 keymap

---
 quantum/keymap_extras/keymap_br_abnt2.h | 58 +++++++++++++++++++++++++
 1 file changed, 58 insertions(+)
 create mode 100644 quantum/keymap_extras/keymap_br_abnt2.h

diff --git a/quantum/keymap_extras/keymap_br_abnt2.h b/quantum/keymap_extras/keymap_br_abnt2.h
new file mode 100644
index 00000000..0df17772
--- /dev/null
+++ b/quantum/keymap_extras/keymap_br_abnt2.h
@@ -0,0 +1,58 @@
+#ifndef KEYMAP_BR_ABNT2_H
+#define KEYMAP_BR_ABNT2_H
+
+#include "keymap_common.h"
+
+/* Scan codes for the Brazilian ABNT2 keyboard layout */
+
+#define BR_CCDL KC_SCLN      //  Ç   same scancode as ;: on US layout
+#define BR_SCLN KC_SLSH      //  ;:  same scancode as /? on US layout
+#define BR_QUOT KC_GRV       //  '"  same scancode as `~ on US layout
+#define BR_TILD KC_QUOT      //  ~^  dead keys, same scancode as '" on US layout
+#define BR_ACUT KC_LBRC      //  ´`  dead keys, same scancode as [{ on US layout
+#define BR_LBRC KC_RBRC      //  [{  same scancode as ]} on US layout
+#define BR_RBRC KC_BSLS      //  ]}  same scancode as \| on US layout
+#define BR_BSLS KC_NUBS      //  \|  uses the non-US hash scancode (#~, sometimes §±)
+#define BR_SLSH KC_INT1      //  /?  uses the INTL1 scancode
+
+#define BR_COLN LSFT(BR_SCLN)   // shifted :
+#define BR_DQT  LSFT(BR_QUOT)   // shifted "
+#define BR_CIRC LSFT(BR_TILD)   // shifted ^ (dead key)
+#define BR_GRAV LSFT(BR_ACUT)   // shifted ` (dead key)
+#define BR_LCBR LSFT(BR_LBRC)   // shifted {
+#define BR_RCBR LSFT(BR_RBRC)   // shifted }
+#define BR_PIPE LSFT(BR_BSLS)   // shifted |
+#define BR_QUES LSFT(BR_SLSH)   // shifted ?
+#define BR_TRMA LSFT(KC_6)      // shifted ¨ (dead key - trema accent)
+
+// On the ABNT2 the keypad comma and the keypad dot scancodes are switched
+// (presumably because in Brazil comma is used as the decimal separator)
+#define BR_KPDT KC_KP_COMMA  //  keypad .
+#define BR_KPCM KC_KP_DOT    //  keypad ,
+
+#define BR_1UP    LALT(KC_1)      // 1 superscript                    ¹   alt+1
+#define BR_2UP    LALT(KC_2)      // 2 superscript                    ²   alt+2
+#define BR_3UP    LALT(KC_3)      // 3 superscript                    ³   alt+3
+#define BR_PND    LALT(KC_4)      // Pound sign                       £   alt+4
+#define BR_CENT   LALT(KC_5)      // Cent sign                        ¢   alt+5
+#define BR_NOT    LALT(KC_6)      // Not sign                         ¬   alt+6
+#define BR_SECT   LALT(KC_EQL)    // Section sign                     §   alt+=
+#define BR_FORD   LALT(BR_LBRC)   // Feminine Ordinal Sign            ª   alt+[
+#define BR_MORD   LALT(BR_RBRC)   // Masculine Ordinal Sign           º   alt+]
+#define BR_DGRE   LALT(BR_SLSH)   // Degree sign                      °   alt+/
+
+#define BR_EURO   LALT(KC_E)      // Euro sign                        €   alt+e
+#define BR_NDTD   LALT(BR_TILD)   // Non-dead key tilde               ~   alt+~
+#define BR_NDAC   LALT(BR_ACUT)   // Non-dead key acute accent        ´   alt+´
+#define BR_NDGV   LALT(BR_QUOT)   // Non-dead key grave accent        `   alt+'
+#define BR_NDCR   LALT(BR_CIRC)   // Non-dead key circumflex accent   ^   alt+^ (alt+shift+~)
+#define BR_NDTR   LALT(BR_TRMA)   // Non-dead key trema accent        ¨   alt+¨ (alt+shift+6)
+
+// For 101-key keyboard layouts, the ABNT2 layout allows
+// the slash and question mark to be typed using alt+q and alt+w.
+// The shortcuts are provided here for completeness' sake,
+// but it's recommended to use BR_SLSH and BR_QUES instead
+#define BR_ASLS   LALT(KC_Q)
+#define BR_AQST   LALT(KC_W)
+
+#endif