kbd_process.c-Dateireferenz

#include "camera.h"
#include "conf.h"
#include "keyboard.h"
#include "action_stack.h"
#include "lang.h"
#include "gui.h"
#include "gui_lang.h"
#include "console.h"
#include "usb_remote.h"
#include "clock.h"
#include "debug_led.h"

Include-Abhängigkeitsdiagramm für kbd_process.c:

gehe zum Quellcode dieser Datei

Funktionen
long	kbd_get_autoclicked_key ()
int	kbd_is_blocked ()
void	enter_alt ()
void	exit_alt ()
long	kbd_process ()

Variablen
static long	last_kbd_key = 0
static long	last_kbd_time = 0
static long	press_count = 0
int	kbd_blocked

Dokumentation der Funktionen

void enter_alt

(

)

Definiert in Zeile 65 der Datei kbd_process.c.

{
    clear_usb_power();         // Prevent previous USB remote pulse from starting script.
    kbd_blocked = 1;
    gui_set_alt_mode_state(ALT_MODE_ENTER);
}

void exit_alt

(

)

Definiert in Zeile 72 der Datei kbd_process.c.

{
    kbd_blocked = 0;
    gui_set_alt_mode_state(ALT_MODE_LEAVE);
}

long kbd_get_autoclicked_key

(

)

Definiert in Zeile 20 der Datei kbd_process.c.

{
    register long key, t;

    key=kbd_get_clicked_key();
    if (key && (key != last_kbd_key))
    {
        last_kbd_key = key;
        press_count = 0;
        last_kbd_time = get_tick_count();
        return key;
    }
    else
    {
        if (last_kbd_key && kbd_is_key_pressed(last_kbd_key))
        {
            t = get_tick_count();
            if (t-last_kbd_time > ((press_count) ? KBD_REPEAT_DELAY : KBD_INITIAL_DELAY))
            {
                ++press_count;
                last_kbd_time = t;
                return last_kbd_key;
            }
            else
            {
                return 0;
            }
        }
        else
        {
            last_kbd_key = 0;
            return 0;
        }
    }
}

int kbd_is_blocked

(

void

)

Definiert in Zeile 60 der Datei kbd_process.c.

{
    return kbd_blocked;
}

long kbd_process

(

)

Definiert in Zeile 81 der Datei kbd_process.c.

{
    static int key_pressed;

    if( usb_HPtimer_handle==0) usb_remote_key();

    if (camera_info.perf.md_af_tuning)
    {
        switch (camera_info.perf.md_af_on_flag)
        {
        case 1:
            if (get_tick_count() >= (camera_info.perf.md_detect_tick + camera_info.perf.md_af_on_delay))
            {
                camera_info.perf.md_af_on_flag = 2;
                camera_set_led(camera_info.cam_af_led,1,200);
            }
            break;
        case 2:
            if (get_tick_count() >= (camera_info.perf.md_detect_tick + camera_info.perf.md_af_on_delay + camera_info.perf.md_af_on_time))
            {
                camera_info.perf.md_af_on_flag = 0;
                camera_set_led(camera_info.cam_af_led,0,0);
            }
            break;
        }
    }

    // check for & process non-keyboard script terminate
    script_check_terminate();

    // Reset keyboard auto repeat if no buttons pressed
    if (kbd_get_pressed_key() == 0)
        last_kbd_key = 0;

    // Set clicked key for scripts.
    if (kbd_get_clicked_key())
    {
        camera_info.state.kbd_last_clicked = kbd_get_clicked_key();
        camera_info.state.kbd_last_clicked_time = get_tick_count();
    }

    // Set Shutter Half Press state for GUI task.
    camera_info.state.is_shutter_half_press = kbd_is_key_pressed(KEY_SHOOT_HALF);

    // update any state that needs to be updated regularly in shooting
    extern void shooting_update_state(void);
    shooting_update_state();

    // Alternative keyboard mode stated/exited by pressing print key.
    // While running Alt. mode shoot key will start a script execution.

    // alt-mode switch and delay emulation
 
    if ( key_pressed  && !usb_remote_active ) 
    {
        if (kbd_is_key_pressed(conf.alt_mode_button)
                || ((key_pressed >= CAM_EMUL_KEYPRESS_DELAY)
                && (key_pressed < CAM_EMUL_KEYPRESS_DELAY+CAM_EMUL_KEYPRESS_DURATION)))
        {
            if (key_pressed <= CAM_EMUL_KEYPRESS_DELAY+CAM_EMUL_KEYPRESS_DURATION) 
                key_pressed++;
            if (key_pressed == CAM_EMUL_KEYPRESS_DELAY) 
                kbd_key_press(conf.alt_mode_button);
            else if (key_pressed == CAM_EMUL_KEYPRESS_DELAY+CAM_EMUL_KEYPRESS_DURATION) 
                kbd_key_release(conf.alt_mode_button);
            return 1;
        } 
        else if (kbd_get_pressed_key() == 0)
        {
            if (key_pressed < CAM_EMUL_KEYPRESS_DELAY)
            {
                if (!kbd_blocked)
                {
                    // if start script on alt set, flag to run it
                    if(conf.script_startup==SCRIPT_AUTOSTART_ALT) script_run_on_alt_flag = 1;
                    enter_alt();
                }
                else
                    exit_alt();
            }
            key_pressed = 0;
            return 1;
        }
        return 1;
    }
       
    // auto iso shift
    if (camera_info.state.is_shutter_half_press && kbd_is_key_pressed(conf.alt_mode_button)) 
        return 0;

    if (kbd_is_key_pressed(conf.alt_mode_button)) 
    {
        key_pressed = 1;
        kbd_key_release_all();          
        return 1;
    }

#ifdef CAM_TOUCHSCREEN_UI
    extern int ts_process_touch();
    if (ts_process_touch())
    {
        gui_set_need_restore();
    }
#endif

    // deals with the rest

    if ( !kbd_blocked || usb_remote_active ) 
    {
        kbd_blocked = handle_usb_remote();
    }

    if (gui_kbd_process())
        return 1;

    action_stack_process_all();

    // Check if a PTP script needs to be started
    //  do this after action_stack_process_all so new script is not run until next timeslice
    extern void start_ptp_script();
    start_ptp_script();

    return kbd_blocked;
}

Variablen-Dokumentation

int kbd_blocked

Definiert in Zeile 58 der Datei kbd_process.c.

long last_kbd_key = 0

static

Definiert in Zeile 16 der Datei kbd_process.c.

long last_kbd_time = 0

static

Definiert in Zeile 17 der Datei kbd_process.c.

long press_count = 0

static

Definiert in Zeile 18 der Datei kbd_process.c.