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pull/389/head
Jesse Vincent 8 years ago
parent 8e3f0ac20e
commit 0489fd9196
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GPG Key ID: 122F5DF7108E4046
3 changed files with 72 additions and 72 deletions
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44
examples/Heatmap/Heatmap.ino
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@ -21,33 +21,33 @@
const Key keymaps[][ROWS][COLS] PROGMEM = { const Key keymaps[][ROWS][COLS] PROGMEM = {
[0] = KEYMAP_STACKED [0] = KEYMAP_STACKED
( (
Key_LEDEffectNext, Key_1, Key_2, Key_3, Key_4, Key_5, Key_LEDEffectNext, Key_LEDEffectNext, Key_1, Key_2, Key_3, Key_4, Key_5, Key_LEDEffectNext,
Key_Backtick, Key_Q, Key_W, Key_E, Key_R, Key_T, Key_Tab, Key_Backtick, Key_Q, Key_W, Key_E, Key_R, Key_T, Key_Tab,
Key_PageUp, Key_A, Key_S, Key_D, Key_F, Key_G, Key_PageUp, Key_A, Key_S, Key_D, Key_F, Key_G,
Key_PageDown, Key_Z, Key_X, Key_C, Key_V, Key_B, Key_Escape, Key_PageDown, Key_Z, Key_X, Key_C, Key_V, Key_B, Key_Escape,
Key_LeftControl, Key_Backspace, Key_LeftGui, Key_LeftShift, Key_LeftControl, Key_Backspace, Key_LeftGui, Key_LeftShift,
Key_NoKey, Key_NoKey,
Key_skip, Key_6, Key_7, Key_8, Key_9, Key_0, Key_skip, Key_skip, Key_6, Key_7, Key_8, Key_9, Key_0, Key_skip,
Key_Enter, Key_Y, Key_U, Key_I, Key_O, Key_P, Key_Equals, Key_Enter, Key_Y, Key_U, Key_I, Key_O, Key_P, Key_Equals,
Key_H, Key_J, Key_K, Key_L, Key_Semicolon, Key_Quote, Key_H, Key_J, Key_K, Key_L, Key_Semicolon, Key_Quote,
Key_skip, Key_N, Key_M, Key_Comma, Key_Period, Key_Slash, Key_Minus, Key_skip, Key_N, Key_M, Key_Comma, Key_Period, Key_Slash, Key_Minus,
Key_RightShift, Key_RightAlt, Key_Spacebar, Key_RightControl, Key_RightShift, Key_RightAlt, Key_Spacebar, Key_RightControl,
Key_NoKey Key_NoKey
), ),
}; };
void setup () { void setup () {
Kaleidoscope.setup (KEYMAP_SIZE); Kaleidoscope.setup (KEYMAP_SIZE);
Kaleidoscope.use (&LEDControl, &HeatmapEffect, NULL); Kaleidoscope.use (&LEDControl, &HeatmapEffect, NULL);
HeatmapEffect.activate (); HeatmapEffect.activate ();
} }
void loop () { void loop () {
Kaleidoscope.loop (); Kaleidoscope.loop ();
} }

96
src/Kaleidoscope/Heatmap.cpp
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@ -20,41 +20,41 @@
#include <Kaleidoscope-Heatmap.h> #include <Kaleidoscope-Heatmap.h>
namespace KaleidoscopePlugins { namespace KaleidoscopePlugins {
uint8_t Heatmap::heatmap[ROWS][COLS]; uint8_t Heatmap::heatmap[ROWS][COLS];
uint16_t Heatmap::totalKeys; uint16_t Heatmap::totalKeys;
uint8_t Heatmap::highestCount; uint8_t Heatmap::highestCount;
uint16_t Heatmap::updateDelay = 500; uint16_t Heatmap::updateDelay = 500;
uint32_t Heatmap::endTime; uint32_t Heatmap::endTime;
const float Heatmap::heatColors[][3] = {{0.0, 0.0, 0.0}, {0.1, 1, 0.1}, {1, 1, 0.1}, {1, 0.1, 0.1}}; const float Heatmap::heatColors[][3] = {{0.0, 0.0, 0.0}, {0.1, 1, 0.1}, {1, 1, 0.1}, {1, 0.1, 0.1}};
void void
Heatmap::shiftStats (void) { Heatmap::shiftStats (void) {
highestCount = totalKeys = 0; highestCount = totalKeys = 0;
for (uint8_t r = 0; r < ROWS; r++) { for (uint8_t r = 0; r < ROWS; r++) {
for (uint8_t c = 0; c < COLS; c++) { for (uint8_t c = 0; c < COLS; c++) {
heatmap[r][c] = heatmap[r][c] >> 1; heatmap[r][c] = heatmap[r][c] >> 1;
totalKeys += heatmap[r][c]; totalKeys += heatmap[r][c];
if (heatmap[r][c] > highestCount) if (heatmap[r][c] > highestCount)
highestCount = heatmap[r][c]; highestCount = heatmap[r][c];
} }
} }
} }
cRGB cRGB
Heatmap::computeColor (float v) { Heatmap::computeColor (float v) {
float fb = 0; float fb = 0;
uint8_t idx1, idx2; uint8_t idx1, idx2;
if (v <= 0) { if (v <= 0) {
idx1 = idx2 = 0; idx1 = idx2 = 0;
} else if (v >= 1) { } else if (v >= 1) {
idx1 = idx2 = 3; idx1 = idx2 = 3;
} else { } else {
float val = v * 3; float val = v * 3;
idx1 = int(floor(val)); idx1 = int(floor(val));
idx2 = idx1 + 1; idx2 = idx1 + 1;
fb = val - float(idx1); fb = val - float(idx1);
} }
uint8_t r = (int)(((heatColors[idx2][0] - heatColors[idx1][0]) * fb + heatColors[idx1][0]) * 255); uint8_t r = (int)(((heatColors[idx2][0] - heatColors[idx1][0]) * fb + heatColors[idx1][0]) * 255);
@ -62,57 +62,57 @@ namespace KaleidoscopePlugins {
uint8_t b = (int)(((heatColors[idx2][2] - heatColors[idx1][2]) * fb + heatColors[idx1][2]) * 255); uint8_t b = (int)(((heatColors[idx2][2] - heatColors[idx1][2]) * fb + heatColors[idx1][2]) * 255);
return {b, g, r}; return {b, g, r};
} }
Heatmap::Heatmap (void) { Heatmap::Heatmap (void) {
} }
void void
Heatmap::begin (void) { Heatmap::begin (void) {
LEDControl.mode_add (this); LEDControl.mode_add (this);
event_handler_hook_use (this->eventHook); event_handler_hook_use (this->eventHook);
loop_hook_use (this->loopHook); loop_hook_use (this->loopHook);
} }
Key Key
Heatmap::eventHook (Key mappedKey, byte row, byte col, uint8_t keyState) { Heatmap::eventHook (Key mappedKey, byte row, byte col, uint8_t keyState) {
// if it is a synthetic key, skip it. // if it is a synthetic key, skip it.
if (keyState & INJECTED) if (keyState & INJECTED)
return mappedKey; return mappedKey;
// if the key is not toggled on, return. // if the key is not toggled on, return.
if (!key_toggled_on (keyState)) if (!key_toggled_on (keyState))
return mappedKey; return mappedKey;
totalKeys++; totalKeys++;
heatmap[row][col]++; heatmap[row][col]++;
if (heatmap[row][col] > highestCount) if (heatmap[row][col] > highestCount)
highestCount = heatmap[row][col]; highestCount = heatmap[row][col];
return mappedKey; return mappedKey;
} }
void void
Heatmap::loopHook (bool postClear) { Heatmap::loopHook (bool postClear) {
if (highestCount > 191 || totalKeys > 16000) if (highestCount > 191 || totalKeys > 16000)
shiftStats(); shiftStats();
} }
void void
Heatmap::update (void) { Heatmap::update (void) {
if (endTime && (millis () > endTime)) if (endTime && (millis () > endTime))
return; return;
endTime = millis () + updateDelay; endTime = millis () + updateDelay;
for (uint8_t r = 0; r < ROWS; r++) { for (uint8_t r = 0; r < ROWS; r++) {
for (uint8_t c = 0; c < COLS; c++) { for (uint8_t c = 0; c < COLS; c++) {
uint8_t cap = max(totalKeys, 1); uint8_t cap = max(totalKeys, 1);
float v = float(heatmap[r][c]) / cap; float v = float(heatmap[r][c]) / cap;
LEDControl.led_set_crgb_at (r, c, computeColor (v)); LEDControl.led_set_crgb_at (r, c, computeColor (v));
} }
} }
} }
}; };
KaleidoscopePlugins::Heatmap HeatmapEffect; KaleidoscopePlugins::Heatmap HeatmapEffect;

4
src/Kaleidoscope/Heatmap.h
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@ -22,7 +22,7 @@
#include <Kaleidoscope-LEDControl.h> #include <Kaleidoscope-LEDControl.h>
namespace KaleidoscopePlugins { namespace KaleidoscopePlugins {
class Heatmap : public LEDMode { class Heatmap : public LEDMode {
public: public:
Heatmap (void); Heatmap (void);
@ -44,7 +44,7 @@ namespace KaleidoscopePlugins {
static Key eventHook (Key mappedKey, byte row, byte col, uint8_t keyState); static Key eventHook (Key mappedKey, byte row, byte col, uint8_t keyState);
static void loopHook (bool postClear); static void loopHook (bool postClear);
}; };
}; };
extern KaleidoscopePlugins::Heatmap HeatmapEffect; extern KaleidoscopePlugins::Heatmap HeatmapEffect;

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