// The reading callback function
static void DialCallback(uint16_t instance, uint16_t rawvalue) {
struct DialStatus_t *pds;
GSourceListener *psl;
GEventDial *pe;
/* Get the information we need */
pds = DialStatus+instance;
/* Range scale - if needed */
if (pds->max != GINPUT_DIAL_MAX_VALUE)
rawvalue = (uint16_t)((uint32_t)rawvalue * pds->max / GINPUT_DIAL_MAX_VALUE);
/* Forget about changes below our sensitivity threshold */
if (rawvalue >= pds->lastvalue) {
if (rawvalue - pds->lastvalue < pds->sensitivity) return;
} else {
if (pds->lastvalue - rawvalue < pds->sensitivity) return;
}
/* Save the value */
pds->lastvalue = rawvalue;
// Send the event to the listeners that are interested.
psl = 0;
while ((psl = geventGetSourceListener((GSourceHandle)(DialStatus+instance), psl))) {
if (!(pe = (GEventDial *)geventGetEventBuffer(psl)))
continue;
pe->type = GEVENT_DIAL;
pe->instance = instance;
pe->value = pds->lastvalue;
geventSendEvent(psl);
}
}
static void SendMouseEvent(GSourceListener *psl, GMouse *m, GMouseReading *r) {
GEventMouse *pe;
// If there is no event buffer just mark a missed event
if (!(pe = (GEventMouse *)geventGetEventBuffer(psl))) {
// This listener is missing - save the meta events that have happened
psl->srcflags |= ((r->buttons & GMETA_MASK)|GINPUT_MISSED_MOUSE_EVENT);
return;
}
// If we haven't really moved (and there are no meta events) don't bother sending the event
if (!(r->buttons & GMETA_MASK) && !psl->srcflags && !(psl->listenflags & GLISTEN_MOUSENOFILTER)
&& r->x == m->r.x && r->y == m->r.y && (r->buttons & GINPUT_MOUSE_BTN_MASK) == (m->r.buttons & GINPUT_MOUSE_BTN_MASK))
return;
// Send the event only if we are listening for it
if (!((r->buttons & GINPUT_MOUSE_BTN_LEFT) && (psl->listenflags & GLISTEN_MOUSEDOWNMOVES))
&& !(!(r->buttons & GINPUT_MOUSE_BTN_LEFT) && (psl->listenflags & GLISTEN_MOUSEUPMOVES))
&& !((r->buttons & GMETA_MASK) && (psl->listenflags & GLISTEN_MOUSEMETA)))
return;
#if !GINPUT_TOUCH_NOTOUCH
pe->type = (gmvmt(m)->d.flags & GMOUSE_VFLG_TOUCH) ? GEVENT_TOUCH : GEVENT_MOUSE;
#else
pe->type = GEVENT_MOUSE;
#endif
pe->x = r->x;
pe->y = r->y;
pe->z = r->z;
pe->buttons = r->buttons | psl->srcflags;
psl->srcflags = 0;
pe->display = m->display;
geventSendEvent(psl);
}
void _gwinSendEvent(GHandle gh, GEventType type) {
GSourceListener * psl;
GEventGWin * pge;
// Trigger a GWIN Event
psl = 0;
while ((psl = geventGetSourceListener(GWIDGET_SOURCE, psl))) {
if (!(pge = (GEventGWin *)geventGetEventBuffer(psl)))
continue;
pge->type = type;
pge->gwin = gh;
#if GWIN_WIDGET_TAGS
pge->tag = (gh->flags & GWIN_FLG_WIDGET) ? ((GWidgetObject *)gh)->tag : 0;
#endif
geventSendEvent(psl);
}
}
// Send the button event
static void SendButtonEvent(GWidgetObject *gw) {
GSourceListener * psl;
GEvent * pe;
#define pbe ((GEventGWinButton *)pe)
// Trigger a GWIN Button Event
psl = 0;
while ((psl = geventGetSourceListener(GWIDGET_SOURCE, psl))) {
if (!(pe = geventGetEventBuffer(psl)))
continue;
pbe->type = GEVENT_GWIN_BUTTON;
pbe->button = (GHandle)gw;
geventSendEvent(psl);
}
#undef pbe
}
// Send the checkbox event
static void SendCheckboxEvent(GWidgetObject *gw) {
GSourceListener * psl;
GEvent * pe;
#define pce ((GEventGWinCheckbox *)pe)
// Trigger a GWIN Checkbox Event
psl = 0;
while ((psl = geventGetSourceListener(GWIDGET_SOURCE, psl))) {
if (!(pe = geventGetEventBuffer(psl)))
continue;
pce->type = GEVENT_GWIN_CHECKBOX;
pce->checkbox = &gw->g;
pce->isChecked = (gw->g.flags & GCHECKBOX_FLG_CHECKED) ? TRUE : FALSE;
geventSendEvent(psl);
}
#undef pce
}
static void SendKeyboardEventToListener(GSourceListener *psl, GKeyboard *k) {
GEventKeyboard *pe;
int i;
// If there is no event buffer just mark a missed event
if (!(pe = (GEventKeyboard *)geventGetEventBuffer(psl))) {
// This listener is missing - save the meta events that have happened
psl->srcflags |= GKEYSTATE_MISSED_EVENT;
return;
}
if ((psl->listenflags & GLISTEN_KEYRAW)) {
pe->type = GEVENT_KEYBOARD;
pe->bytecount = k->cntsc;
for(i = 0; i < k->cntsc; i++) pe->c[i] = k->sc[i];
for(; i < 8; i++) pe->c[i] = 0;
pe->keystate = k->keystate | psl->srcflags | GKEYSTATE_RAW;
psl->srcflags = 0;
return;
}
if ((psl->listenflags & GLISTEN_KEYREPEATSOFF) && (k->keystate & GKEYSTATE_REPEAT))
return;
if ((psl->listenflags & GLISTEN_KEYNOSPECIALS) && (k->keystate & GKEYSTATE_SPECIAL))
return;
if (!(psl->listenflags & GLISTEN_KEYUP) && (k->keystate & GKEYSTATE_KEYUP))
k->cntc = 0;
if (!(psl->listenflags & GLISTEN_KEYTRANSITIONS) && !k->cntc)
return;
pe->type = GEVENT_KEYBOARD;
pe->bytecount = k->cntc;
for(i = 0; i < k->cntc; i++) pe->c[i] = k->c[i];
for(; i < 8; i++) pe->c[i] = 0;
pe->keystate = k->keystate | psl->srcflags;
psl->srcflags = 0;
geventSendEvent(psl);
}
// Send the button event
static void SendRadioEvent(GWidgetObject *gw) {
GSourceListener * psl;
GEvent * pe;
#define pbe ((GEventGWinRadio *)pe)
// Trigger a GWIN Button Event
psl = 0;
while ((psl = geventGetSourceListener(GWIDGET_SOURCE, psl))) {
if (!(pe = geventGetEventBuffer(psl)))
continue;
pbe->type = GEVENT_GWIN_RADIO;
pbe->gwin = (GHandle)gw;
pbe->group = ((GRadioObject *)gw)->group;
#if GWIN_WIDGET_TAGS
pbe->tag = gw->tag;
#endif
geventSendEvent(psl);
}
#undef pbe
}
static void sendListEvent(GWidgetObject *gw, int item) {
GSourceListener* psl;
GEvent* pe;
// Trigger a GWIN list event
psl = 0;
while ((psl = geventGetSourceListener(GWIDGET_SOURCE, psl))) {
if (!(pe = geventGetEventBuffer(psl)))
continue;
ple->type = GEVENT_GWIN_LIST;
ple->gwin = (GHandle)gw;
ple->item = item;
#if GWIN_WIDGET_TAGS
ple->tag = gw->tag;
#endif
geventSendEvent(psl);
}
}
static void HighSpeedGTimerCallback(void *param) {
(void) param;
GSourceListener *psl;
GEventADC *pe;
psl = 0;
while ((psl = geventGetSourceListener((GSourceHandle)(&HighSpeedGTimer), psl))) {
if (!(pe = (GEventADC *)geventGetEventBuffer(psl))) {
// This listener is missing - save this.
psl->srcflags |= GADC_HSADC_LOSTEVENT;
continue;
}
pe->type = GEVENT_ADC;
pe->count = hs.lastcount;
pe->buffer = hs.lastbuffer;
pe->flags = hs.lastflags | psl->srcflags;
psl->srcflags = 0;
geventSendEvent(psl);
}
}
static void AudGTimerCallback(void *param) {
(void) param;
GSourceListener *psl;
GEventADC *pe;
psl = 0;
while ((psl = geventGetSourceListener((GSourceHandle)(&aud), psl))) {
if (!(pe = (GEventAudioIn *)geventGetEventBuffer(psl))) {
// This listener is missing - save this.
psl->srcflags |= GADC_AUDIO_IN_LOSTEVENT;
continue;
}
pe->type = GEVENT_AUDIO_IN;
pe->channel = aud.channel;
pe->count = lastcount;
pe->buffer = lastbuffer;
pe->flags = psl->srcflags;
psl->srcflags = 0;
geventSendEvent(psl);
}
}
static void MousePoll(void *param) {
(void) param;
GSourceListener *psl;
GEventMouse *pe;
unsigned meta;
uint16_t tbtns;
uint32_t cdiff;
uint32_t mdiff;
// Save the last mouse state
MouseConfig.last_buttons = MouseConfig.t.buttons;
// Get the new mouse reading
get_calibrated_reading(&MouseConfig.t);
// Calculate out new event meta value and handle CLICK and CXTCLICK
meta = GMETA_NONE;
// Calculate the position difference from our movement reference (update the reference if out of range)
mdiff = (MouseConfig.t.x - MouseConfig.movepos.x) * (MouseConfig.t.x - MouseConfig.movepos.x) +
(MouseConfig.t.y - MouseConfig.movepos.y) * (MouseConfig.t.y - MouseConfig.movepos.y);
if (mdiff > GINPUT_MOUSE_MAX_MOVE_JITTER * GINPUT_MOUSE_MAX_MOVE_JITTER) {
MouseConfig.movepos.x = MouseConfig.t.x;
MouseConfig.movepos.y = MouseConfig.t.y;
}
// Check if the click has moved outside the click area and if so cancel the click
if ((MouseConfig.flags & FLG_CLICK_TIMER)) {
cdiff = (MouseConfig.t.x - MouseConfig.clickpos.x) * (MouseConfig.t.x - MouseConfig.clickpos.x) +
(MouseConfig.t.y - MouseConfig.clickpos.y) * (MouseConfig.t.y - MouseConfig.clickpos.y);
if (cdiff > GINPUT_MOUSE_MAX_CLICK_JITTER * GINPUT_MOUSE_MAX_CLICK_JITTER)
MouseConfig.flags &= ~FLG_CLICK_TIMER;
}
// Mouse down
tbtns = MouseConfig.t.buttons & ~MouseConfig.last_buttons;
if ((tbtns & GINPUT_MOUSE_BTN_LEFT))
meta |= GMETA_MOUSE_DOWN;
if ((tbtns & (GINPUT_MOUSE_BTN_LEFT|GINPUT_MOUSE_BTN_RIGHT))) {
MouseConfig.clickpos.x = MouseConfig.t.x;
MouseConfig.clickpos.y = MouseConfig.t.y;
MouseConfig.clicktime = chTimeNow();
MouseConfig.flags |= FLG_CLICK_TIMER;
}
// Mouse up
tbtns = ~MouseConfig.t.buttons & MouseConfig.last_buttons;
if ((tbtns & GINPUT_MOUSE_BTN_LEFT))
meta |= GMETA_MOUSE_UP;
if ((tbtns & (GINPUT_MOUSE_BTN_LEFT|GINPUT_MOUSE_BTN_RIGHT))) {
if ((MouseConfig.flags & FLG_CLICK_TIMER)) {
if ((tbtns & GINPUT_MOUSE_BTN_LEFT)
#if GINPUT_MOUSE_CLICK_TIME != TIME_INFINITE
&& chTimeNow() - MouseConfig.clicktime < MS2ST(GINPUT_MOUSE_CLICK_TIME)
#endif
)
meta |= GMETA_MOUSE_CLICK;
else
meta |= GMETA_MOUSE_CXTCLICK;
MouseConfig.flags &= ~FLG_CLICK_TIMER;
}
}
// Send the event to the listeners that are interested.
psl = 0;
while ((psl = geventGetSourceListener((GSourceHandle)(&MouseConfig), psl))) {
if (!(pe = (GEventMouse *)geventGetEventBuffer(psl))) {
// This listener is missing - save the meta events that have happened
psl->srcflags |= meta;
continue;
}
// If we haven't really moved (and there are no meta events) don't bother sending the event
if (mdiff <= GINPUT_MOUSE_MAX_MOVE_JITTER * GINPUT_MOUSE_MAX_MOVE_JITTER && !psl->srcflags && !meta && !(psl->listenflags & GLISTEN_MOUSENOFILTER))
continue;
// Send the event if we are listening for it
if (((MouseConfig.t.buttons & GINPUT_MOUSE_BTN_LEFT) && (psl->listenflags & GLISTEN_MOUSEDOWNMOVES))
|| (!(MouseConfig.t.buttons & GINPUT_MOUSE_BTN_LEFT) && (psl->listenflags & GLISTEN_MOUSEUPMOVES))
|| (meta && (psl->listenflags & GLISTEN_MOUSEMETA))) {
pe->type = GINPUT_MOUSE_EVENT_TYPE;
pe->instance = 0;
pe->x = MouseConfig.t.x;
pe->y = MouseConfig.t.y;
pe->z = MouseConfig.t.z;
pe->current_buttons = MouseConfig.t.buttons;
pe->last_buttons = MouseConfig.last_buttons;
pe->meta = meta;
if (psl->srcflags) {
pe->current_buttons |= GINPUT_MISSED_MOUSE_EVENT;
pe->meta |= psl->srcflags;
psl->srcflags = 0;
}
geventSendEvent(psl);
}
}
}
static DECLARE_THREAD_FUNCTION(visualizerThread, arg) {
(void)arg;
GListener event_listener;
geventListenerInit(&event_listener);
geventAttachSource(&event_listener, (GSourceHandle)¤t_status, 0);
visualizer_keyboard_status_t initial_status = {
.default_layer = 0xFFFFFFFF,
.layer = 0xFFFFFFFF,
.mods = 0xFF,
.leds = 0xFFFFFFFF,
.suspended = false,
};
visualizer_state_t state = {
.status = initial_status,
.current_lcd_color = 0,
#ifdef LCD_ENABLE
.font_fixed5x8 = gdispOpenFont("fixed_5x8"),
.font_dejavusansbold12 = gdispOpenFont("DejaVuSansBold12")
#endif
};
initialize_user_visualizer(&state);
state.prev_lcd_color = state.current_lcd_color;
#ifdef LCD_BACKLIGHT_ENABLE
lcd_backlight_color(
LCD_HUE(state.current_lcd_color),
LCD_SAT(state.current_lcd_color),
LCD_INT(state.current_lcd_color));
#endif
systemticks_t sleep_time = TIME_INFINITE;
systemticks_t current_time = gfxSystemTicks();
while(true) {
systemticks_t new_time = gfxSystemTicks();
systemticks_t delta = new_time - current_time;
current_time = new_time;
bool enabled = visualizer_enabled;
if (!same_status(&state.status, ¤t_status)) {
if (visualizer_enabled) {
if (current_status.suspended) {
stop_all_keyframe_animations();
visualizer_enabled = false;
state.status = current_status;
user_visualizer_suspend(&state);
}
else {
state.status = current_status;
update_user_visualizer_state(&state);
}
state.prev_lcd_color = state.current_lcd_color;
}
}
if (!enabled && state.status.suspended && current_status.suspended == false) {
// Setting the status to the initial status will force an update
// when the visualizer is enabled again
state.status = initial_status;
state.status.suspended = false;
stop_all_keyframe_animations();
user_visualizer_resume(&state);
state.prev_lcd_color = state.current_lcd_color;
}
sleep_time = TIME_INFINITE;
for (int i=0;i<MAX_SIMULTANEOUS_ANIMATIONS;i++) {
if (animations[i]) {
update_keyframe_animation(animations[i], &state, delta, &sleep_time);
}
}
#ifdef LED_ENABLE
gdispGFlush(LED_DISPLAY);
#endif
#ifdef EMULATOR
draw_emulator();
#endif
// The animation can enable the visualizer
// And we might need to update the state when that happens
// so don't sleep
if (enabled != visualizer_enabled) {
sleep_time = 0;
}
systemticks_t after_update = gfxSystemTicks();
unsigned update_delta = after_update - current_time;
if (sleep_time != TIME_INFINITE) {
if (sleep_time > update_delta) {
sleep_time -= update_delta;
}
else {
sleep_time = 0;
}
}
dprintf("Update took %d, last delta %d, sleep_time %d\n", update_delta, delta, sleep_time);
#ifdef PROTOCOL_CHIBIOS
// The gEventWait function really takes milliseconds, even if the documentation says ticks.
// Unfortunately there's no generic ugfx conversion from system time to milliseconds,
// so let's do it in a platform dependent way.
// On windows the system ticks is the same as milliseconds anyway
if (sleep_time != TIME_INFINITE) {
sleep_time = ST2MS(sleep_time);
}
#endif
geventEventWait(&event_listener, sleep_time);
}
#ifdef LCD_ENABLE
gdispCloseFont(state.font_fixed5x8);
gdispCloseFont(state.font_dejavusansbold12);
#endif
return 0;
}
void visualizer_init(void) {
gfxInit();
#ifdef LCD_BACKLIGHT_ENABLE
lcd_backlight_init();
#endif
#ifdef SERIAL_LINK_ENABLE
add_remote_objects(remote_objects, sizeof(remote_objects) / sizeof(remote_object_t*) );
#endif
#ifdef LCD_ENABLE
LCD_DISPLAY = get_lcd_display();
#endif
#ifdef LED_ENABLE
LED_DISPLAY = get_led_display();
#endif
// We are using a low priority thread, the idea is to have it run only
// when the main thread is sleeping during the matrix scanning
gfxThreadCreate(visualizerThreadStack, sizeof(visualizerThreadStack),
VISUALIZER_THREAD_PRIORITY, visualizerThread, NULL);
}
void update_status(bool changed) {
if (changed) {
GSourceListener* listener = geventGetSourceListener((GSourceHandle)¤t_status, NULL);
if (listener) {
geventSendEvent(listener);
}
}
#ifdef SERIAL_LINK_ENABLE
static systime_t last_update = 0;
systime_t current_update = chVTGetSystemTimeX();
systime_t delta = current_update - last_update;
if (changed || delta > MS2ST(10)) {
last_update = current_update;
visualizer_keyboard_status_t* r = begin_write_current_status();
*r = current_status;
end_write_current_status();
}
#endif
}
uint8_t visualizer_get_mods() {
uint8_t mods = get_mods();
#ifndef NO_ACTION_ONESHOT
if (!has_oneshot_mods_timed_out()) {
mods |= get_oneshot_mods();
}
#endif
return mods;
}
void visualizer_update(uint32_t default_state, uint32_t state, uint8_t mods, uint32_t leds) {
// Note that there's a small race condition here, the thread could read
// a state where one of these are set but not the other. But this should
// not really matter as it will be fixed during the next loop step.
// Alternatively a mutex could be used instead of the volatile variables
bool changed = false;
#ifdef SERIAL_LINK_ENABLE
if (is_serial_link_connected ()) {
visualizer_keyboard_status_t* new_status = read_current_status();
if (new_status) {
if (!same_status(¤t_status, new_status)) {
changed = true;
current_status = *new_status;
}
}
}
else {
#else
{
#endif
visualizer_keyboard_status_t new_status = {
.layer = state,
.default_layer = default_state,
.mods = mods,
.leds = leds,
.suspended = current_status.suspended,
};
if (!same_status(¤t_status, &new_status)) {
changed = true;
current_status = new_status;
}
}
update_status(changed);
}
void visualizer_suspend(void) {
current_status.suspended = true;
update_status(true);
}
void visualizer_resume(void) {
current_status.suspended = false;
update_status(true);
}
static void mouseDown(GWidgetObject *gw, coord_t mx, coord_t my) {
GHandle ph, gh;
int cnt;
if (my < 0 || my > ((GTabsetObject *)gw)->border_top)
return;
// Work out which tab was pressed
{
coord_t x, w, y;
cnt = 0;
x = w = 0;
y = GWIN_TABSET_TABHEIGHT;
gh = 0;
for(ph = gwinGetFirstChild(&gw->g); ph; ph = gwinGetSibling(ph)) {
if (ph->vmt == (gwinVMT *)&tabpageVMT) {
w = gdispGetStringWidth(((GWidgetObject *)ph)->text, gw->g.font) + TEXT_PADDING*2;
x += w;
if (x > gw->g.width) {
y += GWIN_TABSET_TABHEIGHT;
x = w;
}
if (my < y && mx < x) {
gh = ph;
break;
}
cnt++;
}
}
if (!gh || (gh->flags & GWIN_FLG_VISIBLE))
return;
}
// Mark the existing tab as not visible
for(ph = gwinGetFirstChild(&gw->g); ph; ph = gwinGetSibling(ph)) {
if (ph->vmt == (gwinVMT *)&tabpageVMT && (ph->flags & GWIN_FLG_VISIBLE)) {
// Mark this page invisible
ph->flags &= ~GWIN_FLG_VISIBLE;
break;
}
}
// Mark this tab as visible
gh->flags |= GWIN_FLG_VISIBLE;
_gwinRippleVisibility();
// Force a redraw of the whole tabset
_gwinUpdate(&gw->g);
// Send the Tabset Event
{
GSourceListener * psl;
GEventGWinTabset * pge;
psl = 0;
while ((psl = geventGetSourceListener(GWIDGET_SOURCE, psl))) {
if (!(pge = (GEventGWinTabset *)geventGetEventBuffer(psl)))
continue;
pge->type = GEVENT_GWIN_TABSET;
pge->gwin = &gw->g;
#if GWIN_WIDGET_TAGS
pge->tag = gw->tag;
#endif
pge->ghPage = gh;
pge->nPage = cnt;
geventSendEvent(psl);
}
}
}
