Merge pull request #1 from nguyendown/bongo-cat

Bongo cat
2022-11-07 16:42:13 +07:00 · 2022-11-07 16:42:13 +07:00 · 115d8963f6
commit 115d8963f6
parent 2364960f84 15b703e1b7
6 changed files with 340 additions and 0 deletions
--- a/app/include/zmk/display/widgets/bongo_cat.h
+++ b/app/include/zmk/display/widgets/bongo_cat.h
@ -0,0 +1,19 @@
+/*
+ * Copyright (c) 2022 The ZMK Contributors
+ *
+ * SPDX-License-Identifier: MIT
+ */
+
+#pragma once
+
+#include <lvgl.h>
+#include <kernel.h>
+
+struct zmk_widget_bongo_cat {
+    sys_snode_t node;
+    lv_obj_t *obj;
+    bool is_right;
+};
+
+int zmk_widget_bongo_cat_init(struct zmk_widget_bongo_cat *widget, lv_obj_t *parent);
+lv_obj_t *zmk_widget_bongo_cat_obj(struct zmk_widget_bongo_cat *widget);
--- a/app/src/display/status_screen.c
+++ b/app/src/display/status_screen.c
@ -9,6 +9,7 @@
 #include <zmk/display/widgets/battery_status.h>
 #include <zmk/display/widgets/layer_status.h>
 #include <zmk/display/widgets/wpm_status.h>
+#include <zmk/display/widgets/bongo_cat.h>
 #include <zmk/display/status_screen.h>

 #include <logging/log.h>
@ -34,6 +35,10 @@ static struct zmk_widget_layer_status layer_status_widget;
 static struct zmk_widget_wpm_status wpm_status_widget;
 #endif

+#if IS_ENABLED(CONFIG_ZMK_WIDGET_BONGO_CAT)
+static struct zmk_widget_bongo_cat bongo_cat_widget;
+#endif
+
 lv_obj_t *zmk_display_status_screen() {
    lv_obj_t *screen;

@ -70,6 +75,10 @@ lv_obj_t *zmk_display_status_screen() {
    zmk_widget_wpm_status_init(&wpm_status_widget, screen);
    lv_obj_align(zmk_widget_wpm_status_obj(&wpm_status_widget), NULL, LV_ALIGN_IN_BOTTOM_RIGHT, 0,
                 0);
+#endif
+#if IS_ENABLED(CONFIG_ZMK_WIDGET_BONGO_CAT)
+    zmk_widget_bongo_cat_init(&bongo_cat_widget, screen);
+    lv_obj_align(zmk_widget_bongo_cat_obj(&bongo_cat_widget), NULL, LV_ALIGN_IN_BOTTOM_RIGHT, 0, 0);
 #endif
    return screen;
 }
--- a/app/src/display/widgets/CMakeLists.txt
+++ b/app/src/display/widgets/CMakeLists.txt
@ -6,3 +6,5 @@ target_sources_ifdef(CONFIG_ZMK_WIDGET_OUTPUT_STATUS app PRIVATE output_status.c
 target_sources_ifdef(CONFIG_ZMK_WIDGET_PERIPHERAL_STATUS app PRIVATE peripheral_status.c)
 target_sources_ifdef(CONFIG_ZMK_WIDGET_LAYER_STATUS app PRIVATE layer_status.c)
 target_sources_ifdef(CONFIG_ZMK_WIDGET_WPM_STATUS app PRIVATE wpm_status.c)
+target_sources_ifdef(CONFIG_ZMK_WIDGET_BONGO_CAT app PRIVATE bongo_cat.c)
+target_sources_ifdef(CONFIG_ZMK_WIDGET_BONGO_CAT app PRIVATE bongo_img.c)
--- a/app/src/display/widgets/Kconfig
+++ b/app/src/display/widgets/Kconfig
@ -33,4 +33,10 @@ config ZMK_WIDGET_WPM_STATUS
    select LVGL_USE_LABEL
    select ZMK_WPM

+config ZMK_WIDGET_BONGO_CAT
+    bool "Widget for displaying bongo cat"
+    depends on !ZMK_SPLIT || ZMK_SPLIT_BLE_ROLE_CENTRAL
+    select LVGL_USE_LABEL
+    select LVGL_USE_IMG
+
 endmenu
--- a/app/src/display/widgets/bongo_cat.c
+++ b/app/src/display/widgets/bongo_cat.c
@ -0,0 +1,82 @@
+/*
+ * Copyright (c) 2022 The ZMK Contributors
+ *
+ * SPDX-License-Identifier: MIT
+ */
+
+#include <logging/log.h>
+LOG_MODULE_DECLARE(zmk, CONFIG_ZMK_LOG_LEVEL);
+
+#include <zmk/display.h>
+#include <zmk/display/widgets/bongo_cat.h>
+#include <zmk/event_manager.h>
+#include <zmk/events/position_state_changed.h>
+
+static sys_slist_t widgets = SYS_SLIST_STATIC_INIT(&widgets);
+
+enum bongo_state {
+    bongo_state_none,  /* no hands down */
+    bongo_state_left,  /* left hand down */
+    bongo_state_right, /* right hand down */
+} current_bongo_state;
+
+LV_IMG_DECLARE(none);
+LV_IMG_DECLARE(left);
+LV_IMG_DECLARE(right);
+LV_IMG_DECLARE(both);
+
+const void *images[] = {
+    &none,
+    &left,
+    &right,
+    &both
+};
+
+int zmk_widget_bongo_cat_init(struct zmk_widget_bongo_cat *widget, lv_obj_t *parent) {
+    widget->obj = lv_img_create(parent, NULL);
+    lv_img_set_src(widget->obj, &none);
+    current_bongo_state = bongo_state_none;
+
+    sys_slist_append(&widgets, &widget->node);
+
+    return 0;
+}
+
+lv_obj_t *zmk_widget_bongo_cat_obj(struct zmk_widget_bongo_cat *widget) {
+    return widget->obj;
+}
+
+void set_bongo_state(struct zmk_widget_bongo_cat *widget, struct zmk_position_state_changed *ev) {
+    if (ev == NULL) {
+        return;
+    }
+
+    uint8_t tmp = bongo_state_left << widget->is_right;
+    if (ev->state) {
+        if (current_bongo_state & (bongo_state_left | bongo_state_right)) {
+            tmp = bongo_state_left | bongo_state_right;
+        }
+    } else {
+        if (current_bongo_state ^ (bongo_state_left | bongo_state_right)) {
+            tmp = bongo_state_none;
+            widget->is_right = !widget->is_right; /* switch hand when return to none state */
+        }
+    }
+
+    if (current_bongo_state == tmp) {
+        return;
+    }
+
+    current_bongo_state = tmp;
+    lv_img_set_src(widget->obj, images[current_bongo_state]);
+}
+
+int bongo_cat_listener(const zmk_event_t *eh) {
+    struct zmk_widget_bongo_cat *widget;
+    struct zmk_position_state_changed *ev = as_zmk_position_state_changed(eh);
+    SYS_SLIST_FOR_EACH_CONTAINER(&widgets, widget, node) { set_bongo_state(widget, ev); }
+    return ZMK_EV_EVENT_BUBBLE;
+}
+
+ZMK_LISTENER(widget_bongo_cat, bongo_cat_listener)
+ZMK_SUBSCRIPTION(widget_bongo_cat, zmk_position_state_changed);
--- a/app/src/display/widgets/bongo_img.c
+++ b/app/src/display/widgets/bongo_img.c
@ -0,0 +1,222 @@
+/*
+ * Copyright (c) 2022 The ZMK Contributors
+ *
+ * SPDX-License-Identifier: MIT
+ */
+
+/*
+ * This is a pixel redraw of the redraw of the original Bongo Cat
+ * https://twitter.com/strayrogue/status/992994454058381312
+ * The redraw is distributed under CC BY-SA 4.0
+ * https://commons.wikimedia.org/wiki/File:Bongo_Cat_Redraw.png
+ */
+
+#include <lvgl.h>
+
+#ifndef LV_ATTRIBUTE_MEM_ALIGN
+#define LV_ATTRIBUTE_MEM_ALIGN
+#endif
+
+#ifndef LV_ATTRIBUTE_IMG_NONE
+#define LV_ATTRIBUTE_IMG_NONE
+#endif
+
+const LV_ATTRIBUTE_MEM_ALIGN LV_ATTRIBUTE_LARGE_CONST LV_ATTRIBUTE_IMG_NONE uint8_t none_map[] = {
+  0xff, 0xff, 0xff, 0xff, 	/*Color of index 0*/
+  0x00, 0x00, 0x00, 0xff, 	/*Color of index 1*/
+
+  0x00, 0x00, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 
+  0x00, 0x00, 0x00, 0x12, 0x00, 0x00, 0x00, 0x00, 
+  0x00, 0x00, 0x00, 0x21, 0x00, 0x00, 0x00, 0x00, 
+  0x00, 0x00, 0x00, 0x41, 0x00, 0x00, 0x00, 0x00, 
+  0x00, 0x00, 0x01, 0x80, 0x80, 0x00, 0x00, 0x00, 
+  0x00, 0x00, 0x06, 0x00, 0x70, 0x00, 0x00, 0x00, 
+  0x00, 0x00, 0x18, 0x00, 0x0e, 0x00, 0x00, 0x00, 
+  0x00, 0x00, 0x60, 0x00, 0x01, 0xc0, 0x00, 0x00, 
+  0x00, 0x38, 0x80, 0x00, 0x00, 0x30, 0x30, 0x00, 
+  0x00, 0x45, 0x00, 0x00, 0x00, 0x0c, 0xc8, 0x00, 
+  0x00, 0x82, 0x00, 0x00, 0x00, 0x03, 0x08, 0x00, 
+  0x00, 0x82, 0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 
+  0x00, 0x80, 0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 
+  0x00, 0x80, 0x06, 0x00, 0x00, 0x00, 0x08, 0x00, 
+  0x00, 0x80, 0x06, 0x00, 0x00, 0x00, 0x10, 0x00, 
+  0xf0, 0x80, 0x00, 0x48, 0x00, 0x00, 0x10, 0x00, 
+  0x0f, 0x80, 0x00, 0x31, 0x00, 0x70, 0x10, 0x00, 
+  0x00, 0xf0, 0x00, 0x06, 0x30, 0x88, 0x20, 0x00, 
+  0x00, 0x0f, 0x00, 0x00, 0x31, 0x04, 0x20, 0x00, 
+  0x00, 0x00, 0xf0, 0x00, 0x01, 0x04, 0x20, 0x00, 
+  0x00, 0x00, 0x0f, 0x00, 0x01, 0x00, 0x10, 0x00, 
+  0x00, 0x00, 0x00, 0xf0, 0x01, 0x00, 0x10, 0x00, 
+  0x00, 0x00, 0x00, 0x0f, 0x01, 0x00, 0x08, 0x00, 
+  0x00, 0x00, 0x00, 0x00, 0xf1, 0x00, 0x08, 0x00, 
+  0x00, 0x00, 0x00, 0x00, 0x0f, 0x00, 0x04, 0x00, 
+  0x00, 0x00, 0x00, 0x00, 0x00, 0xf0, 0x04, 0x00, 
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x0f, 0x04, 0x00, 
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf4, 0x00, 
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0f, 0x00, 
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf0, 
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+};
+
+const lv_img_dsc_t none = {
+  .header.cf = LV_IMG_CF_INDEXED_1BIT,
+  .header.always_zero = 0,
+  .header.reserved = 0,
+  .header.w = 60,
+  .header.h = 31,
+  .data_size = 256,
+  .data = none_map,
+};
+
+#ifndef LV_ATTRIBUTE_IMG_LEFT
+#define LV_ATTRIBUTE_IMG_LEFT
+#endif
+
+const LV_ATTRIBUTE_MEM_ALIGN LV_ATTRIBUTE_LARGE_CONST LV_ATTRIBUTE_IMG_LEFT uint8_t left_map[] = {
+  0xff, 0xff, 0xff, 0xff, 	/*Color of index 0*/
+  0x00, 0x00, 0x00, 0xff, 	/*Color of index 1*/
+
+  0x00, 0x00, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 
+  0x00, 0x00, 0x00, 0x12, 0x00, 0x00, 0x00, 0x00, 
+  0x00, 0x00, 0x00, 0x21, 0x00, 0x00, 0x00, 0x00, 
+  0x00, 0x00, 0x00, 0x41, 0x00, 0x00, 0x00, 0x00, 
+  0x00, 0x00, 0x01, 0x80, 0x80, 0x00, 0x00, 0x00, 
+  0x00, 0x00, 0x06, 0x00, 0x70, 0x00, 0x00, 0x00, 
+  0x00, 0x00, 0x18, 0x00, 0x0e, 0x00, 0x00, 0x00, 
+  0x00, 0x00, 0x60, 0x00, 0x01, 0xc0, 0x00, 0x00, 
+  0x00, 0x38, 0x80, 0x00, 0x00, 0x30, 0x30, 0x00, 
+  0x00, 0x45, 0x00, 0x00, 0x00, 0x0c, 0xc8, 0x00, 
+  0x00, 0x82, 0x00, 0x00, 0x00, 0x03, 0x08, 0x00, 
+  0x00, 0x82, 0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 
+  0x00, 0x80, 0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 
+  0x00, 0x80, 0x06, 0x00, 0x00, 0x00, 0x08, 0x00, 
+  0x00, 0x80, 0x06, 0x00, 0x00, 0x00, 0x10, 0x00, 
+  0xf0, 0x80, 0x00, 0x48, 0x00, 0x00, 0x10, 0x00, 
+  0x0f, 0x80, 0x00, 0x31, 0x00, 0x00, 0x10, 0x00, 
+  0x00, 0xf0, 0x00, 0x06, 0x30, 0x00, 0x20, 0x00, 
+  0x00, 0x0f, 0x00, 0x00, 0x30, 0x00, 0x20, 0x00, 
+  0x00, 0x00, 0xf0, 0x00, 0x00, 0x00, 0x20, 0x00, 
+  0x00, 0x00, 0x0f, 0x00, 0x00, 0x00, 0x10, 0x00, 
+  0x00, 0x00, 0x00, 0xf0, 0x02, 0x00, 0x10, 0x00, 
+  0x00, 0x00, 0x00, 0x0f, 0x04, 0x00, 0x08, 0x00, 
+  0x00, 0x00, 0x00, 0x00, 0xf8, 0x00, 0x08, 0x00, 
+  0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x04, 0x00, 
+  0x00, 0x00, 0x00, 0x00, 0x20, 0x00, 0x04, 0x00, 
+  0x00, 0x00, 0x00, 0x00, 0x40, 0x0f, 0x04, 0x00, 
+  0x00, 0x00, 0x00, 0x00, 0x40, 0x30, 0xf4, 0x00, 
+  0x00, 0x00, 0x00, 0x00, 0x40, 0xc0, 0x0f, 0x00, 
+  0x00, 0x00, 0x00, 0x00, 0x23, 0x00, 0x00, 0xf0, 
+  0x00, 0x00, 0x00, 0x00, 0x1c, 0x00, 0x00, 0x00, 
+};
+
+const lv_img_dsc_t left = {
+  .header.cf = LV_IMG_CF_INDEXED_1BIT,
+  .header.always_zero = 0,
+  .header.reserved = 0,
+  .header.w = 60,
+  .header.h = 31,
+  .data_size = 256,
+  .data = left_map,
+};
+
+#ifndef LV_ATTRIBUTE_IMG_RIGHT
+#define LV_ATTRIBUTE_IMG_RIGHT
+#endif
+
+const LV_ATTRIBUTE_MEM_ALIGN LV_ATTRIBUTE_LARGE_CONST LV_ATTRIBUTE_IMG_RIGHT uint8_t right_map[] = {
+  0xff, 0xff, 0xff, 0xff, 	/*Color of index 0*/
+  0x00, 0x00, 0x00, 0xff, 	/*Color of index 1*/
+
+  0x00, 0x00, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 
+  0x00, 0x00, 0x00, 0x12, 0x00, 0x00, 0x00, 0x00, 
+  0x00, 0x00, 0x00, 0x21, 0x00, 0x00, 0x00, 0x00, 
+  0x00, 0x00, 0x00, 0x41, 0x00, 0x00, 0x00, 0x00, 
+  0x00, 0x00, 0x01, 0x80, 0x80, 0x00, 0x00, 0x00, 
+  0x00, 0x00, 0x06, 0x00, 0x70, 0x00, 0x00, 0x00, 
+  0x00, 0x00, 0x18, 0x00, 0x0e, 0x00, 0x00, 0x00, 
+  0x00, 0x00, 0x60, 0x00, 0x01, 0xc0, 0x00, 0x00, 
+  0x00, 0x00, 0x80, 0x00, 0x00, 0x30, 0x30, 0x00, 
+  0x00, 0x01, 0x00, 0x00, 0x00, 0x0c, 0xc8, 0x00, 
+  0x00, 0x02, 0x00, 0x00, 0x00, 0x03, 0x08, 0x00, 
+  0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 
+  0x00, 0x08, 0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 
+  0x00, 0x10, 0x06, 0x00, 0x00, 0x00, 0x08, 0x00, 
+  0x00, 0x20, 0x06, 0x00, 0x00, 0x00, 0x10, 0x00, 
+  0xf0, 0x40, 0x00, 0x48, 0x00, 0x00, 0x10, 0x00, 
+  0x0f, 0x40, 0x00, 0x31, 0x00, 0x70, 0x10, 0x00, 
+  0x00, 0x80, 0x20, 0x06, 0x30, 0x88, 0x20, 0x00, 
+  0x00, 0x80, 0x40, 0x00, 0x31, 0x04, 0x20, 0x00, 
+  0x01, 0x00, 0xf0, 0x00, 0x01, 0x04, 0x20, 0x00, 
+  0x01, 0x01, 0x0f, 0x00, 0x01, 0x00, 0x10, 0x00, 
+  0x01, 0x02, 0x00, 0xf0, 0x01, 0x00, 0x10, 0x00, 
+  0x00, 0x8c, 0x00, 0x0f, 0x01, 0x00, 0x08, 0x00, 
+  0x00, 0x70, 0x00, 0x00, 0xf1, 0x00, 0x08, 0x00, 
+  0x00, 0x00, 0x00, 0x00, 0x0f, 0x00, 0x04, 0x00, 
+  0x00, 0x00, 0x00, 0x00, 0x00, 0xf0, 0x04, 0x00, 
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x0f, 0x04, 0x00, 
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf4, 0x00, 
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0f, 0x00, 
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf0, 
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+};
+
+const lv_img_dsc_t right = {
+  .header.cf = LV_IMG_CF_INDEXED_1BIT,
+  .header.always_zero = 0,
+  .header.reserved = 0,
+  .header.w = 60,
+  .header.h = 31,
+  .data_size = 256,
+  .data = right_map,
+};
+
+#ifndef LV_ATTRIBUTE_IMG_BOTH
+#define LV_ATTRIBUTE_IMG_BOTH
+#endif
+
+const LV_ATTRIBUTE_MEM_ALIGN LV_ATTRIBUTE_LARGE_CONST LV_ATTRIBUTE_IMG_BOTH uint8_t both_map[] = {
+  0xff, 0xff, 0xff, 0xff, 	/*Color of index 0*/
+  0x00, 0x00, 0x00, 0xff, 	/*Color of index 1*/
+
+  0x00, 0x00, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 
+  0x00, 0x00, 0x00, 0x12, 0x00, 0x00, 0x00, 0x00, 
+  0x00, 0x00, 0x00, 0x21, 0x00, 0x00, 0x00, 0x00, 
+  0x00, 0x00, 0x00, 0x41, 0x00, 0x00, 0x00, 0x00, 
+  0x00, 0x00, 0x01, 0x80, 0x80, 0x00, 0x00, 0x00, 
+  0x00, 0x00, 0x06, 0x00, 0x70, 0x00, 0x00, 0x00, 
+  0x00, 0x00, 0x18, 0x00, 0x0e, 0x00, 0x00, 0x00, 
+  0x00, 0x00, 0x60, 0x00, 0x01, 0xc0, 0x00, 0x00, 
+  0x00, 0x00, 0x80, 0x00, 0x00, 0x30, 0x30, 0x00, 
+  0x00, 0x01, 0x00, 0x00, 0x00, 0x0c, 0xc8, 0x00, 
+  0x00, 0x02, 0x00, 0x00, 0x00, 0x03, 0x08, 0x00, 
+  0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 
+  0x00, 0x08, 0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 
+  0x00, 0x10, 0x06, 0x00, 0x00, 0x00, 0x08, 0x00, 
+  0x00, 0x20, 0x06, 0x00, 0x00, 0x00, 0x10, 0x00, 
+  0xf0, 0x40, 0x00, 0x48, 0x00, 0x00, 0x10, 0x00, 
+  0x0f, 0x40, 0x00, 0x31, 0x00, 0x00, 0x10, 0x00, 
+  0x00, 0x80, 0x20, 0x06, 0x30, 0x00, 0x20, 0x00, 
+  0x00, 0x80, 0x40, 0x00, 0x30, 0x00, 0x20, 0x00, 
+  0x01, 0x00, 0xf0, 0x00, 0x00, 0x00, 0x20, 0x00, 
+  0x01, 0x01, 0x0f, 0x00, 0x00, 0x00, 0x10, 0x00, 
+  0x01, 0x02, 0x00, 0xf0, 0x02, 0x00, 0x10, 0x00, 
+  0x00, 0x8c, 0x00, 0x0f, 0x04, 0x00, 0x08, 0x00, 
+  0x00, 0x70, 0x00, 0x00, 0xf8, 0x00, 0x08, 0x00, 
+  0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x04, 0x00, 
+  0x00, 0x00, 0x00, 0x00, 0x20, 0x00, 0x04, 0x00, 
+  0x00, 0x00, 0x00, 0x00, 0x40, 0x0f, 0x04, 0x00, 
+  0x00, 0x00, 0x00, 0x00, 0x40, 0x30, 0xf4, 0x00, 
+  0x00, 0x00, 0x00, 0x00, 0x40, 0xc0, 0x0f, 0x00, 
+  0x00, 0x00, 0x00, 0x00, 0x23, 0x00, 0x00, 0xf0, 
+  0x00, 0x00, 0x00, 0x00, 0x1c, 0x00, 0x00, 0x00, 
+};
+
+const lv_img_dsc_t both = {
+  .header.cf = LV_IMG_CF_INDEXED_1BIT,
+  .header.always_zero = 0,
+  .header.reserved = 0,
+  .header.w = 60,
+  .header.h = 31,
+  .data_size = 256,
+  .data = both_map,
+};