Add Portuguese keymap and sendstring lookup tables (#8390)

* Add Portuguese keymap and sendstring lookup tables

* Update quantum/keymap_extras/keymap_portuguese.h

Co-Authored-By: Ryan <fauxpark@gmail.com>

* Update quantum/keymap_extras/keymap_portuguese.h

Co-Authored-By: Ryan <fauxpark@gmail.com>

* Update quantum/keymap_extras/keymap_portuguese.h

Co-Authored-By: Ryan <fauxpark@gmail.com>

* Update quantum/keymap_extras/keymap_portuguese.h

Co-Authored-By: Ryan <fauxpark@gmail.com>

* Update quantum/keymap_extras/keymap_portuguese.h

Co-Authored-By: Ryan <fauxpark@gmail.com>

* Update quantum/keymap_extras/keymap_portuguese.h

Co-Authored-By: Ryan <fauxpark@gmail.com>

Co-authored-by: Ryan <fauxpark@gmail.com>

2 files changed, 251 insertions, 0 deletions

diff --git a/quantum/keymap_extras/keymap_portuguese.h b/quantum/keymap_extras/keymap_portuguese.h
new file mode 100644
index 0000000000..19d7dcd817
--- /dev/null
+++ b/quantum/keymap_extras/keymap_portuguese.h
@@ -0,0 +1,151 @@
+/* Copyright 2020
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+#include "keymap.h"
+
+// clang-format off
+
+/*
+ * ┌───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───────┐
+ * │ \ │ 1 │ 2 │ 3 │ 4 │ 5 │ 6 │ 7 │ 8 │ 9 │ 0 │ ' │ « │       │
+ * ├───┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─────┤
+ * │     │ Q │ W │ E │ R │ T │ Y │ U │ I │ O │ P │ + │ ´ │     │
+ * ├─────┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┐    │
+ * │      │ A │ S │ D │ F │ G │ H │ J │ K │ L │ Ç │ º │ ~ │    │
+ * ├────┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴───┴────┤
+ * │    │ < │ Z │ X │ C │ V │ B │ N │ M │ , │ . │ - │          │
+ * ├────┼───┴┬──┴─┬─┴───┴───┴───┴───┴───┴──┬┴───┼───┴┬────┬────┤
+ * │    │    │    │                        │    │    │    │    │
+ * └────┴────┴────┴────────────────────────┴────┴────┴────┴────┘
+ */
+// Row 1
+#define PT_BSLS KC_GRV  // (backslash)
+#define PT_1    KC_1    // 1
+#define PT_2    KC_2    // 2
+#define PT_3    KC_3    // 3
+#define PT_4    KC_4    // 4
+#define PT_5    KC_5    // 5
+#define PT_6    KC_6    // 6
+#define PT_7    KC_7    // 7
+#define PT_8    KC_8    // 8
+#define PT_9    KC_9    // 9
+#define PT_0    KC_0    // 0
+#define PT_QUOT KC_MINS // '
+#define PT_LDAQ KC_EQL  // «
+// Row 2
+#define PT_Q    KC_Q    // Q
+#define PT_W    KC_W    // W
+#define PT_E    KC_E    // E
+#define PT_R    KC_R    // R
+#define PT_T    KC_T    // T
+#define PT_Y    KC_Y    // Y
+#define PT_U    KC_U    // U
+#define PT_I    KC_I    // I
+#define PT_O    KC_O    // O
+#define PT_P    KC_P    // P
+#define PT_PLUS KC_LBRC // +
+#define PT_ACUT KC_RBRC // ´ (dead)
+// Row 3
+#define PT_A    KC_A    // A
+#define PT_S    KC_S    // S
+#define PT_D    KC_D    // D
+#define PT_F    KC_F    // F
+#define PT_G    KC_G    // G
+#define PT_H    KC_H    // H
+#define PT_J    KC_J    // J
+#define PT_K    KC_K    // K
+#define PT_L    KC_L    // L
+#define PT_CCED KC_SCLN // Ç
+#define PT_MORD KC_QUOT // º
+#define PT_TILD KC_NUHS // ~ (dead)
+// Row 4
+#define PT_LABK KC_NUBS // <
+#define PT_Z    KC_Z    // Z
+#define PT_X    KC_X    // X
+#define PT_C    KC_C    // C
+#define PT_V    KC_V    // V
+#define PT_B    KC_B    // B
+#define PT_N    KC_N    // N
+#define PT_M    KC_M    // M
+#define PT_COMM KC_COMM // ,
+#define PT_DOT  KC_DOT  // .
+#define PT_MINS KC_SLSH // -
+
+/* Shifted symbols
+ * ┌───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───────┐
+ * │ | │ ! │ " │ # │ $ │ % │ & │ / │ ( │ ) │ = │ ? │ » │       │
+ * ├───┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─────┤
+ * │     │   │   │   │   │   │   │   │   │   │   │ * │ ` │     │
+ * ├─────┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┐    │
+ * │      │   │   │   │   │   │   │   │   │   │   │ ª │ ^ │    │
+ * ├────┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴───┴────┤
+ * │    │ > │   │   │   │   │   │   │   │ ; │ : │ _ │          │
+ * ├────┼───┴┬──┴─┬─┴───┴───┴───┴───┴───┴──┬┴───┼───┴┬────┬────┤
+ * │    │    │    │                        │    │    │    │    │
+ * └────┴────┴────┴────────────────────────┴────┴────┴────┴────┘
+ */
+// Row 1
+#define PT_PIPE S(PT_BSLS) // |
+#define PT_EXLM S(PT_1)    // !
+#define PT_DQUO S(PT_2)    // "
+#define PT_HASH S(PT_3)    // #
+#define PT_DLR  S(PT_4)    // $
+#define PT_PERC S(PT_5)    // %
+#define PT_AMPR S(PT_6)    // &
+#define PT_SLSH S(PT_7)    // /
+#define PT_LPRN S(PT_8)    // (
+#define PT_RPRN S(PT_9)    // )
+#define PT_EQL  S(PT_0)    // =
+#define PT_QUES S(PT_QUOT) // ?
+#define PT_RDAQ S(PT_LDAQ) // »
+// Row 2
+#define PT_ASTR S(PT_PLUS) // *
+#define PT_GRV  S(PT_ACUT) // ` (dead)
+// Row 3
+#define PT_FORD S(PT_MORD) // ª
+#define PT_CIRC S(PT_TILD) // ^ (dead)
+// Row 4
+#define PT_RABK S(PT_LABK) // >
+#define PT_SCLN S(PT_COMM) // ;
+#define PT_COLN S(PT_DOT)  // :
+#define PT_UNDS S(PT_MINS) // _
+
+/* AltGr symbols
+ * ┌───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───────┐
+ * │   │   │ @ │ £ │ § │   │   │ { │ [ │ ] │ } │   │   │       │
+ * ├───┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─────┤
+ * │     │   │   │ € │   │   │   │   │   │   │   │ ¨ │   │     │
+ * ├─────┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┐    │
+ * │      │   │   │   │   │   │   │   │   │   │   │   │   │    │
+ * ├────┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴───┴────┤
+ * │    │   │   │   │   │   │   │   │   │   │   │   │          │
+ * ├────┼───┴┬──┴─┬─┴───┴───┴───┴───┴───┴──┬┴───┼───┴┬────┬────┤
+ * │    │    │    │                        │    │    │    │    │
+ * └────┴────┴────┴────────────────────────┴────┴────┴────┴────┘
+ */
+// Row 1
+#define PT_AT   ALGR(PT_2)    // @
+#define PT_PND  ALGR(PT_3)    // £
+#define PT_SECT ALGR(PT_4)    // §
+#define PT_LCBR ALGR(PT_7)    // {
+#define PT_LBRC ALGR(PT_8)    // [
+#define PT_RBRC ALGR(PT_9)    // ]
+#define PT_RCBR ALGR(PT_0)    // }
+// Row 2
+#define PT_DIAE ALGR(PT_PLUS) // ¨ (dead)
+#define PT_EURO ALGR(PT_E)    // €
diff --git a/quantum/keymap_extras/sendstring_portuguese.h b/quantum/keymap_extras/sendstring_portuguese.h
new file mode 100644
index 0000000000..9b5d49313d
--- /dev/null
+++ b/quantum/keymap_extras/sendstring_portuguese.h
@@ -0,0 +1,100 @@
+/* Copyright 2020
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+// Sendstring lookup tables for Portuguese layouts
+
+#pragma once
+
+#include "keymap_portuguese.h"
+#include "quantum.h"
+
+// clang-format off
+
+const uint8_t ascii_to_shift_lut[16] PROGMEM = {
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+
+    KCLUT_ENTRY(0, 1, 1, 1, 1, 1, 1, 0),
+    KCLUT_ENTRY(1, 1, 1, 0, 0, 0, 0, 1),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 1, 1, 0, 1, 1, 1),
+    KCLUT_ENTRY(0, 1, 1, 1, 1, 1, 1, 1),
+    KCLUT_ENTRY(1, 1, 1, 1, 1, 1, 1, 1),
+    KCLUT_ENTRY(1, 1, 1, 1, 1, 1, 1, 1),
+    KCLUT_ENTRY(1, 1, 1, 0, 0, 0, 1, 1),
+    KCLUT_ENTRY(1, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 1, 0, 0, 0),
+};
+
+const uint8_t ascii_to_altgr_lut[16] PROGMEM = {
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(1, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 1, 0, 1, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 1, 0, 1, 0, 0),
+};
+
+const uint8_t ascii_to_keycode_lut[128] PROGMEM = {
+    // NUL   SOH      STX      ETX      EOT      ENQ      ACK      BEL
+    XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
+    // BS    TAB      LF       VT       FF       CR       SO       SI
+    KC_BSPC, KC_TAB,  KC_ENT,  XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
+    // DLE   DC1      DC2      DC3      DC4      NAK      SYN      ETB
+    XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
+    // CAN   EM       SUB      ESC      FS       GS       RS       US
+    XXXXXXX, XXXXXXX, XXXXXXX, KC_ESC,  XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
+
+    //       !        "        #        $        %        &        '
+    KC_SPC,  PT_1,    PT_2,    PT_3,    PT_4,    PT_5,    PT_6,    PT_QUOT,
+    // (     )        *        +        ,        -        .        /
+    PT_8,    PT_9,    PT_PLUS, PT_PLUS, PT_COMM, PT_MINS, PT_DOT,  PT_7,
+    // 0     1        2        3        4        5        6        7
+    PT_0,    PT_1,    PT_2,    PT_3,    PT_4,    PT_5,    PT_6,    PT_7,
+    // 8     9        :        ;        <        =        >        ?
+    PT_8,    PT_9,    PT_DOT,  PT_COMM, PT_LABK, PT_0,    PT_LABK, PT_QUOT,
+    // @     A        B        C        D        E        F        G
+    PT_2,    PT_A,    PT_B,    PT_C,    PT_D,    PT_E,    PT_F,    PT_G,
+    // H     I        J        K        L        M        N        O
+    PT_H,    PT_I,    PT_J,    PT_K,    PT_L,    PT_M,    PT_N,    PT_O,
+    // P     Q        R        S        T        U        V        W
+    PT_P,    PT_Q,    PT_R,    PT_S,    PT_T,    PT_U,    PT_V,    PT_W,
+    // X     Y        Z        [        \        ]        ^        _
+    PT_X,    PT_Y,    PT_Z,    PT_8,    PT_BSLS, PT_9,    PT_TILD, PT_MINS,
+    // `     a        b        c        d        e        f        g
+    PT_ACUT, PT_A,    PT_B,    PT_C,    PT_D,    PT_E,    PT_F,    PT_G,
+    // h     i        j        k        l        m        n        o
+    PT_H,    PT_I,    PT_J,    PT_K,    PT_L,    PT_M,    PT_N,    PT_O,
+    // p     q        r        s        t        u        v        w
+    PT_P,    PT_Q,    PT_R,    PT_S,    PT_T,    PT_U,    PT_V,    PT_W,
+    // x     y        z        {        |        }        ~        DEL
+    PT_X,    PT_Y,    PT_Z,    PT_7,    PT_BSLS, PT_0,    PT_TILD, KC_DEL
+};