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57 lines
1.6 KiB
57 lines
1.6 KiB
/* |
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* Copyright (c) 2020 The ZMK Contributors |
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* |
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* SPDX-License-Identifier: MIT |
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*/ |
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#include <logging/log.h> |
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LOG_MODULE_DECLARE(zmk, CONFIG_ZMK_LOG_LEVEL); |
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#include <zmk/display.h> |
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#include <zmk/display/widgets/wpm_status.h> |
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#include <zmk/events/wpm_state_changed.h> |
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#include <zmk/event_manager.h> |
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#include <zmk/endpoints.h> |
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#include <zmk/wpm.h> |
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static sys_slist_t widgets = SYS_SLIST_STATIC_INIT(&widgets); |
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struct wpm_status_state { |
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uint8_t wpm; |
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}; |
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struct wpm_status_state wpm_status_get_state(const zmk_event_t *eh) { |
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return (struct wpm_status_state){.wpm = zmk_wpm_get_state()}; |
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}; |
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void set_wpm_symbol(lv_obj_t *label, struct wpm_status_state state) { |
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char text[4] = {}; |
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LOG_DBG("WPM changed to %i", state.wpm); |
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snprintf(text, sizeof(text), "%i ", state.wpm); |
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lv_label_set_text(label, text); |
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} |
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void wpm_status_update_cb(struct wpm_status_state state) { |
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struct zmk_widget_wpm_status *widget; |
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SYS_SLIST_FOR_EACH_CONTAINER(&widgets, widget, node) { set_wpm_symbol(widget->obj, state); } |
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} |
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ZMK_DISPLAY_WIDGET_LISTENER(widget_wpm_status, struct wpm_status_state, wpm_status_update_cb, |
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wpm_status_get_state) |
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ZMK_SUBSCRIPTION(widget_wpm_status, zmk_wpm_state_changed); |
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int zmk_widget_wpm_status_init(struct zmk_widget_wpm_status *widget, lv_obj_t *parent) { |
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widget->obj = lv_label_create(parent, NULL); |
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lv_label_set_align(widget->obj, LV_LABEL_ALIGN_RIGHT); |
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lv_obj_set_size(widget->obj, 40, 15); |
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sys_slist_append(&widgets, &widget->node); |
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widget_wpm_status_init(); |
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return 0; |
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} |
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lv_obj_t *zmk_widget_wpm_status_obj(struct zmk_widget_wpm_status *widget) { return widget->obj; }
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