kbd_common.c-Dateireferenz

#include "platform.h"
#include "core.h"
#include "keyboard.h"
#include "kbd_common.h"
#include "conf.h"
#include "usb_remote.h"
#include "gui_draw.h"
#include "levent.h"

Include-Abhängigkeitsdiagramm für kbd_common.c:

gehe zum Quellcode dieser Datei

Funktionen
int	get_hdmi_hpd_physw_mod (void)
int	get_analog_av_physw_mod (void)
int	kbd_force_analog_av (int state)
long	kbd_update_key_state (void)
void	kbd_update_physw_bits (void)
void	kbd_key_press (long key)
void	kbd_key_release (long key)
void	kbd_key_release_all ()
long	kbd_is_key_pressed (long key)
long	kbd_is_key_clicked (long key)
long	kbd_get_pressed_key ()
long	kbd_get_clicked_key ()

Variablen
long	physw_status [3]
int	forced_usb_port

Dokumentation der Funktionen

int get_analog_av_physw_mod

(

void

)

Definiert in Zeile 105 der Datei kbd_common.c.

{
#ifdef ANALOG_AV_FLAG
    if(!(physw_status[ANALOG_AV_IDX] & ANALOG_AV_FLAG)) {
        return 1;
    }
#endif
    return 0;
}

int get_hdmi_hpd_physw_mod

(

void

)

Definiert in Zeile 94 der Datei kbd_common.c.

{
#ifdef HDMI_HPD_FLAG
    if(!(physw_status[HDMI_HPD_IDX] & HDMI_HPD_FLAG)) {
        return 1;
    }
#endif
    return 0;
}

int kbd_force_analog_av

(

int

state)

Definiert in Zeile 120 der Datei kbd_common.c.

{
#ifdef ANALOG_AV_FLAG
    forced_analog_av = state;
    return 1;
#else
    (void)state;
    return 0;
#endif
}

long kbd_get_clicked_key

(

)

Definiert in Zeile 368 der Datei kbd_common.c.

{
    int i;
    for (i=0;keymap[i].hackkey;i++){
        if (((kbd_prev_state[keymap[i].grp] & keymap[i].canonkey) != 0) &&
            ((kbd_new_state[keymap[i].grp] & keymap[i].canonkey) == 0)){
            return keymap[i].hackkey;
        }
    }
    return 0;
}

long kbd_get_pressed_key

(

)

Definiert in Zeile 357 der Datei kbd_common.c.

{
    int i;
    for (i=0;keymap[i].hackkey;i++){
        if ((kbd_new_state[keymap[i].grp] & keymap[i].canonkey) == 0){
            return keymap[i].hackkey;
        }
    }
    return 0;
}

long kbd_is_key_clicked

(

long

key)

Definiert in Zeile 345 der Datei kbd_common.c.

{
    int i;
    for (i=0;keymap[i].hackkey;i++){
        if (keymap[i].hackkey == key){
            return ((kbd_prev_state[keymap[i].grp] & keymap[i].canonkey) != 0) &&
                    ((kbd_new_state[keymap[i].grp] & keymap[i].canonkey) == 0);
        }
    }
    return 0;
}

long kbd_is_key_pressed

(

long

key)

Definiert in Zeile 334 der Datei kbd_common.c.

{
    int i;
    for (i=0;keymap[i].hackkey;i++){
        if (keymap[i].hackkey == key){
            return ((kbd_new_state[keymap[i].grp] & keymap[i].canonkey) == 0) ? 1:0;
        }
    }
    return 0;
}

void kbd_key_press

(

long

key)

Definiert in Zeile 283 der Datei kbd_common.c.

{
#ifdef KBD_SIMULATE_VIDEO_KEY
    if (key == KEY_VIDEO && !is_video_key_pressed)
    {
        // TODO define for ID would be more efficient
        PostLogicalEventToUI(levent_id_for_name("PressMovieButton"),0);
        is_video_key_pressed = 1;
        // TODO not clear if this should return, or set state too
        return;
    }    
#endif
    int i;
    for (i=0;keymap[i].hackkey;i++){
        if (keymap[i].hackkey == key){
            kbd_mod_state[keymap[i].grp] &= ~keymap[i].canonkey;
            return;
        }
    }
}

void kbd_key_release

(

long

key)

Definiert in Zeile 304 der Datei kbd_common.c.

{
#ifdef KBD_SIMULATE_VIDEO_KEY
    if (key == KEY_VIDEO && is_video_key_pressed)
    {
        PostLogicalEventToUI(levent_id_for_name("UnpressMovieButton"),0);
        is_video_key_pressed = 0;
        return;
    }
#endif
    int i;
    for (i=0;keymap[i].hackkey;i++){
        if (keymap[i].hackkey == key){
            kbd_mod_state[keymap[i].grp] |= keymap[i].canonkey;
            return;
        }
    }
}

void kbd_key_release_all

(

)

Definiert in Zeile 323 der Datei kbd_common.c.

{
    kbd_mod_state[0] |= KEYS_MASK0;
    kbd_mod_state[1] |= KEYS_MASK1;
    kbd_mod_state[2] |= KEYS_MASK2;
// touch screen virtual keys
#ifdef CAM_TOUCHSCREEN_UI
    kbd_mod_state[3] |= 0xFFFFFFFF;
#endif
}

long kbd_update_key_state

(

void

)

Definiert in Zeile 141 der Datei kbd_common.c.

{
    kbd_prev_state[0] = kbd_new_state[0];
    kbd_prev_state[1] = kbd_new_state[1];
    kbd_prev_state[2] = kbd_new_state[2];

#ifdef CAM_TOUCHSCREEN_UI
    kbd_prev_state[3] = kbd_new_state[3];
#endif

    // note assumed kbd_pwr_on has been called if needed
    kbd_fetch_data(kbd_new_state);

#ifdef CAM_HAS_GPS
    if (gps_key_trap > 0)        // check if gps code is waiting for a specific key press to cancel shutdown
    {
        if (kbd_get_pressed_key() == gps_key_trap)
        {
            kbd_key_release(gps_key_trap);
            kbd_key_press(0);
            gps_key_trap = -1;  // signal the gps task that the specified button was pressed
            msleep(1000);       // pause to allow button release so Canon f/w does not see the press
        }
    }
#endif

    long status = kbd_process();
    if (status == 0){
        // leave it alone...
        physw_status[0] = kbd_new_state[0];
        physw_status[1] = kbd_new_state[1];
        physw_status[2] = kbd_new_state[2];

#ifdef CAM_HAS_JOGDIAL
        jogdial_control(0);
#endif
    } else {
        // override keys
        // TODO doesn't handle inverted logic yet
        physw_status[0] = (kbd_new_state[0] & (~KEYS_MASK0)) | (kbd_mod_state[0] & KEYS_MASK0);

        physw_status[1] = (kbd_new_state[1] & (~KEYS_MASK1)) | (kbd_mod_state[1] & KEYS_MASK1);

        physw_status[2] = (kbd_new_state[2] & (~KEYS_MASK2)) | (kbd_mod_state[2] & KEYS_MASK2);

#ifdef CAM_HAS_JOGDIAL
        if ((jogdial_stopped==0) && !camera_info.state.state_kbd_script_run) {
            jogdial_control(1);
            get_jogdial_direction();
        }
        else if (jogdial_stopped && camera_info.state.state_kbd_script_run) {
            jogdial_control(0);
        }
#endif
    }
    return status;
}

void kbd_update_physw_bits

(

void

)

Definiert in Zeile 201 der Datei kbd_common.c.

{
    if (conf.remote_enable) {
#ifdef CAM_REMOTE_MULTICHANNEL
        switch(conf.remote_input_channel)
        {
            case REMOTE_INPUT_USB:
                physw_status[USB_IDX] = physw_status[USB_IDX] & ~(USB_MASK);
                break;
            #ifdef CAM_REMOTE_HDMI_HPD
            case REMOTE_INPUT_HDMI_HPD:
                physw_status[HDMI_HPD_IDX] |= HDMI_HPD_FLAG;
                break;
            #endif
            #ifdef CAM_REMOTE_ANALOG_AV
            case REMOTE_INPUT_ANALOG_AV:
                physw_status[ANALOG_AV_IDX] |= ANALOG_AV_FLAG;
                break;
            #endif
         }
#else
        physw_status[USB_IDX] = physw_status[USB_IDX] & ~(USB_MASK);
#endif
    }
    // TODO could save the real USB bit to avoid low level calls in get_usb_bit when immediate update not needed
    if (forced_usb_port) {
        physw_status[USB_IDX] = physw_status[USB_IDX] | USB_MASK;
    }
#ifdef ANALOG_AV_FLAG 
    // 1 force on, 2 = force off, other = don't touch
    if (forced_analog_av == 1) {
        physw_status[ANALOG_AV_IDX] &= ~(ANALOG_AV_FLAG);
    } else if(forced_analog_av == 2) {
        physw_status[ANALOG_AV_IDX] |= ANALOG_AV_FLAG;
    }

// workaround for crashes switching between analog AV out and native display
    static long prev_analog_av_state = 0; // default to not present
    long new_analog_av_state = get_analog_av_physw_mod();
    if(new_analog_av_state != prev_analog_av_state) {
        draw_suspend(1000);
        prev_analog_av_state = new_analog_av_state;
    }
#endif
// microsd cams don't have a read only bit
#ifndef KBD_SKIP_READONLY_BIT
    physw_status[SD_READONLY_IDX] = physw_status[SD_READONLY_IDX] & ~SD_READONLY_FLAG;
#endif

// n and possibly other micro SD cams uses door bit for autoboot, force back to closed (?)
#ifdef SD_DOOR_OVERRIDE
    physw_status[SD_DOOR_IDX] |= SD_DOOR_FLAG;                // override SD card door switch
#endif

#ifdef OPT_RUN_WITH_BATT_COVER_OPEN
    physw_status[BATTCOVER_IDX] = physw_status[BATTCOVER_IDX] | BATTCOVER_FLAG;
#endif

#ifdef CAM_HOTSHOE_OVERRIDE
    if (conf.hotshoe_override == 1) {
        physw_status[HOTSHOE_IDX] = physw_status[HOTSHOE_IDX] & ~HOTSHOE_FLAG;
    } else if (conf.hotshoe_override == 2) {
        physw_status[HOTSHOE_IDX] = physw_status[HOTSHOE_IDX] | HOTSHOE_FLAG;
    }
#endif
}

Variablen-Dokumentation

int forced_usb_port

Definiert in Zeile 34 der Datei usb_sync.c.

long physw_status[3]