Colormap: Add a new (optional) plugin: DefaultColormap

This new plugin lets us store a default palette and colormap in PROGMEM.

Rather than teaching Colormap to pull from either EEPROM or PROGMEM, this
implements an entirely separate plugin, `DefaultColormap`, which is able
to *push* a palette and colormaps into Colormap.

When `DefaultColormap.setup()` is called, it checks if Colormap's storage area
is empty (both palette and the map must be empty), and if so, copies the
built-in palette and colormap over, and forces a refresh, and it has done its
job.

It does provide an additional Focus command too, `colormap.install`, which will
forcibly copy both palette and colormaps over. Useful for resetting back to a
factory setting.

Signed-off-by: Gergely Nagy <algernon@keyboard.io>
pull/1188/head
Gergely Nagy 3 years ago
parent 0c6f608704
commit e59a09e19e
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@ -11,30 +11,60 @@ plugin, which also provides palette editing capabilities.
[plugin:focusserial]: Kaleidoscope-FocusSerial.md
[plugin:l-p-t]: Kaleidoscope-LED-Palette-Theme.md
It is also possible to set up a default palette and colormap, using the
`DefaultColormap` plugin, also provided by this package. See below for its
documentation.
## Using the extension
To use the extension, include the header, tell it the number of layers you have,
register the `Focus` hooks, and it will do the rest.
register the `Focus` hooks, and it will do the rest. We'll also set up a default
for both the palette, and the colormap.
```c++
#include <Kaleidoscope.h>
#include <Kaleidoscope-EEPROM-Settings.h>
#include <Kaleidoscope-LEDControl.h>
#include <Kaleidoscope-Colormap.h>
#include <Kaleidoscope-FocusSerial.h>
#include <Kaleidoscope-LED-Palette-Theme.h>
KALEIDOSCOPE_INIT_PLUGINS(EEPROMSettings,
LEDControl,
LEDPaletteTheme,
ColormapEffect,
DefaultColormap,
Focus);
PALETTE(
/* A list of 16 cRGB colors... */
)
COLORMAPS(
[0] = COLORMAP(
// List of palette indexes for each key, using the same layout
// as the `KEYMAP` macro does for keys.
),
[1] = COLORMAP_STACKED(
// List of palette indexes for each key, using the same layout
// as the `KEYMAP_STACKED` macro does for keys.
)
)
void setup() {
Kaleidoscope.setup();
ColormapEffect.max_layers(1);
DefaultColormap.setup();
}
```
The `PALETTE` and `COLORMAPS` macros are only used for the `DefaultColormap`
plugin, `ColormapEffect` itself makes no use of them. The `PALETTE` must always
contain a full 16-color palette. `COLORMAPS` can define colormaps for as many
layers as one wishes, but the `DefaultColormap` plugin will only copy over as
many as `ColormapEffect` is configured to support.
## Plugin methods
The extension provides an `ColormapEffect` singleton object, with a single method:
@ -44,6 +74,19 @@ The extension provides an `ColormapEffect` singleton object, with a single metho
> Tells the extension to reserve space in EEPROM for up to `max` layers. Can
> only be called once, any subsequent call will be a no-op.
Also provided is an optional `DefaultColormap` plugin, with two methods:
### `.setup()`
> Intended to be called from the `setup()` method of the sketch, it checks if
> the `ColormapEffect` plugin is initialized, and if not, then copies the
> palette and the colormap over from the firmware to EEPROM.
### `.install()`
> Same as `.setup()` above, but without the initialized check. Intended to be
> used when one wants to restore the colormap to factory settings.
## Focus commands
### `colormap.map`
@ -55,6 +98,14 @@ The extension provides an `ColormapEffect` singleton object, with a single metho
> ignore anything past the last key on the last layer (as set by the
> `.max_layers()` method).
If the `DefaultColormap` plugin is also in use, an additional focus command is
made available:
### `colormap.install`
> Copies the default colormap and palette built into the firmware into EEPROM,
> effectively performing a factory reset for both.
## Dependencies
* [Kaleidoscope-EEPROM-Settings](Kaleidoscope-EEPROM-Settings.md)

@ -1,6 +1,6 @@
/* -*- mode: c++ -*-
* Kaleidoscope-Colormap -- Per-layer colormap effect
* Copyright (C) 2016, 2017 Keyboard.io, Inc
* Copyright (C) 2016-2022 Keyboard.io, Inc
*
* This program is free software: you can redistribute it and/or modify it under it under
* the terms of the GNU General Public License as published by the Free Software
@ -18,3 +18,4 @@
#pragma once
#include "kaleidoscope/plugin/Colormap.h" // IWYU pragma: export
#include "kaleidoscope/plugin/DefaultColormap.h" // IWYU pragma: export

@ -1,6 +1,6 @@
/* -*- mode: c++ -*-
* Kaleidoscope-Colormap -- Per-layer colormap effect
* Copyright (C) 2016, 2017, 2018, 2021 Keyboard.io, Inc
* Copyright (C) 2016-2022 Keyboard.io, Inc
*
* This program is free software: you can redistribute it and/or modify it under it under
* the terms of the GNU General Public License as published by the Free Software
@ -47,6 +47,17 @@ EventHandlerResult ColormapEffect::onNameQuery() {
return ::Focus.sendName(F("ColormapEffect"));
}
bool ColormapEffect::isUninitialized() {
return ::LEDPaletteTheme.isThemeUninitialized(map_base_, max_layers_);
}
void ColormapEffect::updateColorIndexAtPosition(uint8_t layer, uint16_t position, uint8_t palette_index) {
if (layer >= max_layers_) return;
uint16_t index = Runtime.device().led_count * layer + position;
::LEDPaletteTheme.updateColorIndexAtPosition(map_base_, index, palette_index);
}
void ColormapEffect::TransientLEDMode::onActivate() {
if (!Runtime.has_leds)
return;

@ -1,6 +1,6 @@
/* -*- mode: c++ -*-
* Kaleidoscope-Colormap -- Per-layer colormap effect
* Copyright (C) 2016, 2017, 2018, 2021 Keyboard.io, Inc
* Copyright (C) 2016-2022 Keyboard.io, Inc
*
* This program is free software: you can redistribute it and/or modify it under it under
* the terms of the GNU General Public License as published by the Free Software
@ -38,6 +38,9 @@ class ColormapEffect : public Plugin,
EventHandlerResult onNameQuery();
EventHandlerResult onFocusEvent(const char *command);
static bool isUninitialized();
static void updateColorIndexAtPosition(uint8_t layer, uint16_t position, uint8_t palette_index);
// This class' instance has dynamic lifetime
//
class TransientLEDMode : public LEDMode {

@ -0,0 +1,94 @@
/* -*- mode: c++ -*-
* Kaleidoscope-Colormap -- Per-layer colormap effect
* Copyright (C) 2022 Keyboard.io, Inc
*
* This program is free software: you can redistribute it and/or modify it under it under
* the terms of the GNU General Public License as published by the Free Software
* Foundation, version 3.
*
* This program is distributed in the hope that it will be useful, but WITHOUT 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 along with
* this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "kaleidoscope/plugin/Colormap.h" // for Colormap
#include "kaleidoscope/plugin/DefaultColormap.h"
#include <Arduino.h> // for F, PSTR, __FlashStringHelper
#include <Kaleidoscope-FocusSerial.h> // for Focus, FocusSerial
#include <Kaleidoscope-LEDControl.h> // for LEDControl
#include <Kaleidoscope-LED-Palette-Theme.h> // for LEDPaletteTheme
#include <stdint.h> // for uint8_t, uint16_t
#include "kaleidoscope/KeyAddr.h" // for KeyAddr
#include "kaleidoscope/Runtime.h" // for Runtime, Runtime_
namespace kaleidoscope {
namespace plugin {
namespace defaultcolormap {
__attribute__((weak)) extern const cRGB palette[] = {};
__attribute__((weak)) extern bool palette_defined = false;
__attribute__((weak)) extern const uint8_t colormaps[][kaleidoscope_internal::device.matrix_rows * kaleidoscope_internal::device.matrix_columns] = {};
__attribute__((weak)) extern uint8_t colormap_layers = 0;
} // namespace defaultcolormap
void DefaultColormap::setup() {
// If the colormap is already initialized, return early.
if (!::ColormapEffect.isUninitialized())
return;
install();
}
void DefaultColormap::install() {
if (!defaultcolormap::palette_defined) return;
for (uint8_t i = 0; i < 16; i++) {
cRGB color;
color.r = pgm_read_byte(&(defaultcolormap::palette[i].r));
color.g = pgm_read_byte(&(defaultcolormap::palette[i].g));
color.b = pgm_read_byte(&(defaultcolormap::palette[i].b));
::LEDPaletteTheme.updatePaletteColor(i, color);
}
if (defaultcolormap::colormap_layers == 0) return;
for (uint8_t layer = 0; layer < defaultcolormap::colormap_layers; layer++) {
for (int8_t i = 0; i < Runtime.device().numKeys(); i++) {
const int8_t post = Runtime.device().ledDriver().getLedIndex(i);
const uint8_t idx = pgm_read_byte(&(defaultcolormap::colormaps[layer][i]));
::ColormapEffect.updateColorIndexAtPosition(layer, post, idx);
}
}
Runtime.storage().commit();
::LEDControl.refreshAll();
}
EventHandlerResult DefaultColormap::onFocusEvent(const char *command) {
if (!Runtime.has_leds)
return EventHandlerResult::OK;
const char *cmd = PSTR("colormap.install");
if (::Focus.handleHelp(command, cmd))
return EventHandlerResult::OK;
if (strcmp_P(command, cmd) != 0)
return EventHandlerResult::OK;
install();
return EventHandlerResult::EVENT_CONSUMED;
}
} // namespace plugin
} // namespace kaleidoscope
kaleidoscope::plugin::DefaultColormap DefaultColormap;

@ -0,0 +1,98 @@
/* -*- mode: c++ -*-
* Kaleidoscope-Colormap -- Per-layer colormap effect
* Copyright (C) 2022 Keyboard.io, Inc
*
* This program is free software: you can redistribute it and/or modify it under it under
* the terms of the GNU General Public License as published by the Free Software
* Foundation, version 3.
*
* This program is distributed in the hope that it will be useful, but WITHOUT 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 along with
* this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include <Arduino.h> // for PROGMEM
#include <stdint.h> // for uint8_t
#include "kaleidoscope_internal/device.h" // for device
#include "kaleidoscope/device/device.h" // for cRGB
#include "kaleidoscope/event_handler_result.h" // for EventHandlerResult
#include "kaleidoscope/plugin.h" // for Plugin
namespace kaleidoscope {
namespace plugin {
// clang-format off
#define COLORMAPS(layers...) \
namespace kaleidoscope { \
namespace plugin { \
namespace defaultcolormap { \
const uint8_t colormaps[][kaleidoscope_internal::device.matrix_rows * kaleidoscope_internal::device.matrix_columns] PROGMEM = { \
layers \
}; \
uint8_t colormap_layers = \
sizeof(colormaps) / sizeof(*colormaps); \
} /* defaultcolormap */ \
} /* plugin */ \
} /* kaleidoscope */
#define __IDENTITY__(X) X
#ifdef PER_KEY_DATA_STACKED
#define COLORMAP_STACKED(...) \
{ \
MAP_LIST(__IDENTITY__, PER_KEY_DATA_STACKED(0, __VA_ARGS__)) \
}
#endif
#ifdef PER_KEY_DATA
#define COLORMAP(...) \
{ \
MAP_LIST(__IDENTITY__, PER_KEY_DATA(0, __VA_ARGS__)) \
}
#endif
#define PALETTE(p0, p1, p2, p3, p4, p5, p6, p7, \
p8, p9, pa, pb, pc, pd, pe, pf) \
namespace kaleidoscope { \
namespace plugin { \
namespace defaultcolormap { \
const cRGB palette[] PROGMEM = { \
p0, p1, p2, p3, p4, p5, p6, p7, \
p8, p9, pa, pb, pc, pd, pe, pf \
}; \
bool palette_defined = true; \
} /* defaultcolormap */ \
} /* plugin */ \
} /* kaleidoscope */
// clang-format on
namespace defaultcolormap {
extern bool palette_defined;
extern const cRGB palette[];
extern const uint8_t colormaps[][kaleidoscope_internal::device.matrix_rows * kaleidoscope_internal::device.matrix_columns];
extern uint8_t colormap_layers;
} // namespace defaultcolormap
class DefaultColormap : public Plugin {
public:
static void setup();
EventHandlerResult onFocusEvent(const char *command);
private:
static void install();
};
} // namespace plugin
} // namespace kaleidoscope
extern kaleidoscope::plugin::DefaultColormap DefaultColormap;
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