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/*
Copyright 2016 Fred Sundvik <fsundvik@gmail.com>
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/>.
*/
// Currently we are assuming that both the backlight and LCD are enabled
// But it's entirely possible to write a custom visualizer that use only
// one of them
#ifndef LCD_BACKLIGHT_ENABLE
#error This visualizer needs that LCD backlight is enabled
#endif
#ifndef LCD_ENABLE
#error This visualizer needs that LCD is enabled
#endif
#include "visualizer.h"
#include "led_test.h"
static const char* welcome_text[] = {"TMK", "Infinity Ergodox"};
// Just an example how to write custom keyframe functions, we could have moved
// all this into the init function
bool display_welcome(keyframe_animation_t* animation, visualizer_state_t* state) {
(void)animation;
// Read the uGFX documentation for information how to use the displays
// http://wiki.ugfx.org/index.php/Main_Page
gdispClear(White);
// You can use static variables for things that can't be found in the animation
// or state structs
gdispDrawString(0, 3, welcome_text[0], state->font_dejavusansbold12, Black);
gdispDrawString(0, 15, welcome_text[1], state->font_dejavusansbold12, Black);
// Always remember to flush the display
gdispFlush();
// you could set the backlight color as well, but we won't do it here, since
// it's part of the following animation
// lcd_backlight_color(hue, saturation, intensity);
// We don't need constant updates, just drawing the screen once is enough
return false;
}
// Feel free to modify the animations below, or even add new ones if needed
// Don't worry, if the startup animation is long, you can use the keyboard like normal
// during that time
static keyframe_animation_t startup_animation = {
.num_frames = 4,
.loop = false,
.frame_lengths = {0, gfxMillisecondsToTicks(1000), gfxMillisecondsToTicks(5000), 0},
.frame_functions = {
display_welcome,
keyframe_animate_backlight_color,
keyframe_no_operation,
enable_visualization
},
};
// The color animation animates the LCD color when you change layers
static keyframe_animation_t color_animation = {
.num_frames = 2,
.loop = false,
// Note that there's a 200 ms no-operation frame,
// this prevents the color from changing when activating the layer
// momentarily
.frame_lengths = {gfxMillisecondsToTicks(200), gfxMillisecondsToTicks(500)},
.frame_functions = {keyframe_no_operation, keyframe_animate_backlight_color},
};
// The LCD animation alternates between the layer name display and a
// bitmap that displays all active layers
static keyframe_animation_t lcd_animation = {
.num_frames = 2,
.loop = true,
.frame_lengths = {gfxMillisecondsToTicks(2000), gfxMillisecondsToTicks(2000)},
.frame_functions = {keyframe_display_layer_text, keyframe_display_layer_bitmap},
};
static keyframe_animation_t suspend_animation = {
.num_frames = 3,
.loop = false,
.frame_lengths = {0, gfxMillisecondsToTicks(1000), 0},
.frame_functions = {
keyframe_display_layer_text,
keyframe_animate_backlight_color,
keyframe_disable_lcd_and_backlight,
},
};
static keyframe_animation_t resume_animation = {
.num_frames = 5,
.loop = false,
.frame_lengths = {0, 0, gfxMillisecondsToTicks(1000), gfxMillisecondsToTicks(5000), 0},
.frame_functions = {
keyframe_enable_lcd_and_backlight,
display_welcome,
keyframe_animate_backlight_color,
keyframe_no_operation,
enable_visualization,
},
};
void initialize_user_visualizer(visualizer_state_t* state) {
// The brightness will be dynamically adjustable in the future
// But for now, change it here.
lcd_backlight_brightness(0x50);
state->current_lcd_color = LCD_COLOR(0x00, 0x00, 0xFF);
state->target_lcd_color = LCD_COLOR(0x10, 0xFF, 0xFF);
start_keyframe_animation(&startup_animation);
start_keyframe_animation(&led_test_animation);
}
void update_user_visualizer_state(visualizer_state_t* state) {
// Add more tests, change the colors and layer texts here
// Usually you want to check the high bits (higher layers first)
// because that's the order layers are processed for keypresses
// You can for check for example:
// state->status.layer
// state->status.default_layer
// state->status.leds (see led.h for available statuses)
if (state->status.layer & 0x8) {
state->target_lcd_color = LCD_COLOR(0xC0, 0xB0, 0xFF);
state->layer_text = "Numpad";
}
else if (state->status.layer & 0x4) {
state->target_lcd_color = LCD_COLOR(0, 0xB0, 0xFF);
state->layer_text = "KBD functions";
}
else if (state->status.layer & 0x2) {
state->target_lcd_color = LCD_COLOR(0x80, 0xB0, 0xFF);
state->layer_text = "Function keys";
}
else {
state->target_lcd_color = LCD_COLOR(0x40, 0xB0, 0xFF);
state->layer_text = "Default";
}
// You can also stop existing animations, and start your custom ones here
// remember that you should normally have only one animation for the LCD
// and one for the background. But you can also combine them if you want.
start_keyframe_animation(&lcd_animation);
start_keyframe_animation(&color_animation);
}
void user_visualizer_suspend(visualizer_state_t* state) {
state->layer_text = "Suspending...";
uint8_t hue = LCD_HUE(state->current_lcd_color);
uint8_t sat = LCD_SAT(state->current_lcd_color);
state->target_lcd_color = LCD_COLOR(hue, sat, 0);
start_keyframe_animation(&suspend_animation);
}
void user_visualizer_resume(visualizer_state_t* state) {
state->current_lcd_color = LCD_COLOR(0x00, 0x00, 0x00);
state->target_lcd_color = LCD_COLOR(0x10, 0xFF, 0xFF);
start_keyframe_animation(&resume_animation);
start_keyframe_animation(&led_test_animation);
}
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