| 1 | #include "lolevel.h" |
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| 2 | #include "platform.h" |
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| 3 | #include "core.h" |
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| 4 | #include "keyboard.h" |
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| 5 | #include "conf.h" |
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| 6 | |
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| 7 | typedef struct { |
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| 8 | short grp; |
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| 9 | short hackkey; |
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| 10 | long canonkey; |
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| 11 | } KeyMap; |
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| 12 | |
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| 13 | long kbd_new_state[3] = { 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF }; |
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| 14 | static long kbd_prev_state[3] = { 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF }; |
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| 15 | static long kbd_mod_state[3] = { 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF }; |
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| 16 | |
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| 17 | static KeyMap keymap[]; |
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| 18 | static long last_kbd_key = 0; |
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| 19 | static int alt_mode_led=0; |
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| 20 | extern void _GetKbdState(long*); |
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| 21 | |
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| 22 | // override key and feather bits to avoid feather osd messing up chdk display in ALT mode |
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| 23 | #define KEYS_MASK0 (0x000FFC0F) // sx220 physw_status[0] |
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| 24 | #define KEYS_MASK1 (0x00200000) |
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| 25 | #define KEYS_MASK2 (0x00002182) // sx220 physw_status[2] |
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| 26 | |
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| 27 | #define NEW_SS (0x2000) |
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| 28 | #define SD_READONLY_FLAG (0x20000) |
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| 29 | #define SD_READONLY_IDX 2 |
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| 30 | #define USB_IDX 2 |
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| 31 | |
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| 32 | #define USB_MASK (0x4000000) |
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| 33 | #define USB_IDX 2 |
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| 34 | |
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| 35 | extern void usb_remote_key( int ) ; |
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| 36 | int get_usb_bit() |
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| 37 | { |
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| 38 | long usb_physw[3]; |
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| 39 | usb_physw[USB_IDX] = 0; |
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| 40 | _kbd_read_keys_r2(usb_physw); |
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| 41 | return(( usb_physw[USB_IDX] & USB_MASK)==USB_MASK) ; |
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| 42 | } |
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| 43 | |
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| 44 | #ifndef MALLOCD_STACK |
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| 45 | static char kbd_stack[NEW_SS]; |
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| 46 | #endif |
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| 47 | |
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| 48 | static KeyMap keymap[] = { |
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| 49 | |
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| 50 | /* tiny bug: key order matters. see kbd_get_pressed_key() |
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| 51 | * for example*/ |
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| 52 | |
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| 53 | { 0, KEY_ZOOM_OUT , 0x00000001 }, |
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| 54 | { 0, KEY_ZOOM_OUT1 , 0x00000001 }, |
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| 55 | { 0, KEY_ZOOM_OUT , 0x00000002 }, |
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| 56 | { 0, KEY_ZOOM_OUT3 , 0x00000002 }, |
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| 57 | { 0, KEY_ZOOM_OUT , 0x00000003 }, |
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| 58 | { 0, KEY_ZOOM_OUT2 , 0x00000003 }, |
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| 59 | { 0, KEY_ZOOM_IN , 0x00000004 }, |
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| 60 | { 0, KEY_ZOOM_IN1 , 0x00000004 }, |
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| 61 | { 0, KEY_ZOOM_IN , 0x00000008 }, |
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| 62 | { 0, KEY_ZOOM_IN3 , 0x00000008 }, |
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| 63 | { 0, KEY_ZOOM_IN , 0x0000000C }, |
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| 64 | { 0, KEY_ZOOM_IN2 , 0x0000000C }, |
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| 65 | { 0, KEY_DISPLAY , 0x00000800 }, |
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| 66 | { 0, KEY_UP , 0x00001000 }, |
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| 67 | { 0, KEY_RIGHT , 0x00006000 }, |
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| 68 | { 0, KEY_SET , 0x00010000 }, |
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| 69 | { 0, KEY_DOWN , 0x00020000 }, |
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| 70 | { 0, KEY_MENU , 0x00040000 }, |
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| 71 | { 0, KEY_VIDEO , 0x00080000 }, |
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| 72 | // { 0, KEY_RIGHT_SOFT , 0x00002000 }, //soft keys commented out but still counted in the keymasks, seems to disable them like we want. |
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| 73 | // { 0, KEY_UP_SOFT , 0x00000400 }, //if enabled can cause unintentional button presses in alt menu when rotating the jogdial really fast. |
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| 74 | // { 0, KEY_DOWN_SOFT , 0x00008000 }, |
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| 75 | |
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| 76 | { 1, KEY_PRINT , 0x00200000 }, // playback = alt button |
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| 77 | { 1, KEY_PLAYBACK , 0x00200000 }, |
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| 78 | |
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| 79 | // { 2, KEY_LEFT_SOFT , 0x00000080 }, |
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| 80 | { 2, KEY_LEFT , 0x00000100 }, |
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| 81 | { 2, KEY_SHOOT_FULL , 0x00002002 }, |
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| 82 | { 2, KEY_SHOOT_FULL_ONLY , 0x00000002 }, |
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| 83 | { 2, KEY_SHOOT_HALF , 0x00002000 }, |
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| 84 | |
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| 85 | { 0, 0, 0 } |
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| 86 | }; |
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| 87 | |
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| 88 | // NOP |
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| 89 | void kbd_set_alt_mode_key_mask(long key) |
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| 90 | { |
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| 91 | } |
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| 92 | |
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| 93 | void my_blinkk(void) { |
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| 94 | int i; |
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| 95 | while(1) { |
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| 96 | *((volatile int *) 0xC0220130) = 0x46; // Turn on LED |
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| 97 | for (i=0; i<0x200000; i++) { asm volatile ( "nop\n" ); } |
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| 98 | |
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| 99 | *((volatile int *) 0xC0220130) = 0x44; // Turn off LED |
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| 100 | for (i=0; i<0x200000; i++) { asm volatile ( "nop\n" ); } |
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| 101 | |
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| 102 | *((volatile int *) 0xC0220130) = 0x46; // Turn on LED |
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| 103 | for (i=0; i<0x200000; i++) { asm volatile ( "nop\n" ); } |
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| 104 | |
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| 105 | *((volatile int *) 0xC0220130) = 0x44; // Turn off LED |
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| 106 | for (i=0; i<0x900000; i++) { asm volatile ( "nop\n" ); } |
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| 107 | } |
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| 108 | } |
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| 109 | |
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| 110 | // Set to 1 to disable jogdial events from being processed in firmware |
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| 111 | volatile int jogdial_stopped=0; |
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| 112 | |
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| 113 | long __attribute__((naked)) wrap_kbd_p1_f(); |
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| 114 | |
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| 115 | static void __attribute__((noinline)) mykbd_task_proceed() { |
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| 116 | while (physw_run) { |
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| 117 | _SleepTask(*((int*)(0x1c40+0x8)));//10); @FF0244F4 |
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| 118 | |
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| 119 | if (wrap_kbd_p1_f() == 1) { // autorepeat ? |
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| 120 | _kbd_p2_f(); |
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| 121 | } |
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| 122 | } |
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| 123 | } |
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| 124 | |
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| 125 | // no stack manipulation needed here, since we create the task directly |
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| 126 | void __attribute__((naked,noinline)) mykbd_task() { |
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| 127 | |
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| 128 | mykbd_task_proceed(); |
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| 129 | |
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| 130 | // function can be modified to restore SP here... |
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| 131 | |
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| 132 | _ExitTask(); |
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| 133 | } |
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| 134 | |
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| 135 | // |
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| 136 | long __attribute__((naked,noinline)) wrap_kbd_p1_f() { |
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| 137 | asm volatile( |
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| 138 | "STMFD SP!, {R1-R7,LR}\n" //SX220 modified |
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| 139 | "MOV R5, #0\n" |
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| 140 | // "BL _kbd_read_keys\n" // replaces kbd_fetch_data() |
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| 141 | "BL my_kbd_read_keys\n" // + |
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| 142 | "B _kbd_p1_f_cont\n" // continue |
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| 143 | ); |
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| 144 | |
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| 145 | return 0; // shut up the compiler |
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| 146 | } |
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| 147 | |
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| 148 | // copied from g12 and sx30, thx to philmoz |
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| 149 | // Pointer to stack location where jogdial task records previous and current |
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| 150 | // jogdial positions |
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| 151 | extern short* jog_position; |
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| 152 | |
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| 153 | void jogdial_control(int n) |
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| 154 | { |
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| 155 | if (jogdial_stopped && !n) |
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| 156 | { |
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| 157 | // If re-enabling jogdial set the task code current & previous positions to the actual |
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| 158 | // dial positions so that the change won't get processed by the firmware |
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| 159 | jog_position[0] = jog_position[2] = (*(short*)0xC0240106); // Rear dial |
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| 160 | } |
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| 161 | jogdial_stopped = n; |
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| 162 | } |
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| 163 | |
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| 164 | // like SX30 and g12 |
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| 165 | void my_kbd_read_keys() { |
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| 166 | |
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| 167 | kbd_prev_state[0] = kbd_new_state[0]; |
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| 168 | kbd_prev_state[1] = kbd_new_state[1]; |
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| 169 | kbd_prev_state[2] = kbd_new_state[2]; |
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| 170 | |
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| 171 | _GetKbdState(kbd_new_state); |
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| 172 | _kbd_read_keys_r2(kbd_new_state); |
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| 173 | |
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| 174 | |
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| 175 | if (kbd_process() == 0) { |
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| 176 | // we read keyboard state with _kbd_read_keys() |
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| 177 | physw_status[0] = kbd_new_state[0]; |
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| 178 | physw_status[1] = kbd_new_state[1]; |
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| 179 | physw_status[2] = kbd_new_state[2]; |
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| 180 | jogdial_control(0); |
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| 181 | } else { |
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| 182 | // override keys |
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| 183 | physw_status[0] = (kbd_new_state[0] | KEYS_MASK0) & (~KEYS_MASK0 | kbd_mod_state[0]); |
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| 184 | physw_status[1] = (kbd_new_state[1] | KEYS_MASK1) & (~KEYS_MASK1 | kbd_mod_state[1]); |
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| 185 | physw_status[2] = (kbd_new_state[2] | KEYS_MASK2) & (~KEYS_MASK2 | kbd_mod_state[2]); |
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| 186 | |
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| 187 | if ((jogdial_stopped==0) && !state_kbd_script_run) { |
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| 188 | jogdial_control(1); |
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| 189 | get_jogdial_direction(); |
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| 190 | } |
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| 191 | else if (jogdial_stopped && state_kbd_script_run) |
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| 192 | jogdial_control(0); |
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| 193 | } |
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| 194 | |
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| 195 | usb_remote_key(physw_status[USB_IDX]) ; |
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| 196 | |
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| 197 | if (conf.remote_enable) { |
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| 198 | physw_status[USB_IDX] = physw_status[USB_IDX] & ~(SD_READONLY_FLAG | USB_MASK); |
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| 199 | } else { |
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| 200 | physw_status[USB_IDX] = physw_status[USB_IDX] & ~SD_READONLY_FLAG; |
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| 201 | } |
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| 202 | |
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| 203 | } |
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| 204 | |
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| 205 | void kbd_key_press(long key) { |
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| 206 | int i; |
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| 207 | for (i=0;keymap[i].hackkey;i++){ |
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| 208 | if (keymap[i].hackkey == key){ |
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| 209 | kbd_mod_state[keymap[i].grp] &= ~keymap[i].canonkey; |
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| 210 | return; |
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| 211 | } |
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| 212 | } |
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| 213 | } |
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| 214 | |
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| 215 | void kbd_key_release(long key) { |
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| 216 | int i; |
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| 217 | for (i=0;keymap[i].hackkey;i++) { |
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| 218 | if (keymap[i].hackkey == key){ |
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| 219 | kbd_mod_state[keymap[i].grp] |= keymap[i].canonkey; |
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| 220 | return; |
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| 221 | } |
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| 222 | } |
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| 223 | } |
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| 224 | |
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| 225 | void kbd_key_release_all() { |
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| 226 | |
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| 227 | kbd_mod_state[0] |= KEYS_MASK0; |
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| 228 | kbd_mod_state[1] |= KEYS_MASK1; |
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| 229 | kbd_mod_state[2] |= KEYS_MASK2; |
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| 230 | |
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| 231 | } |
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| 232 | |
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| 233 | long kbd_is_key_pressed(long key) { |
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| 234 | int i; |
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| 235 | for (i=0;keymap[i].hackkey;i++) { |
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| 236 | if (keymap[i].hackkey == key) { |
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| 237 | return ((kbd_new_state[keymap[i].grp] & keymap[i].canonkey) == 0) ? 1:0; |
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| 238 | } |
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| 239 | } |
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| 240 | return 0; |
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| 241 | } |
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| 242 | |
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| 243 | long kbd_is_key_clicked(long key) { |
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| 244 | int i; |
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| 245 | for (i=0;keymap[i].hackkey;i++) { |
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| 246 | if (keymap[i].hackkey == key){ |
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| 247 | return ((kbd_prev_state[keymap[i].grp] & keymap[i].canonkey) != 0) && |
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| 248 | ((kbd_new_state[keymap[i].grp] & keymap[i].canonkey) == 0); |
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| 249 | } |
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| 250 | } |
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| 251 | return 0; |
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| 252 | } |
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| 253 | |
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| 254 | long kbd_get_pressed_key() { |
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| 255 | int i; |
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| 256 | for (i=0;keymap[i].hackkey;i++) { |
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| 257 | if ((kbd_new_state[keymap[i].grp] & keymap[i].canonkey) == 0) { |
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| 258 | return keymap[i].hackkey; |
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| 259 | } |
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| 260 | } |
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| 261 | |
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| 262 | return 0; |
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| 263 | } |
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| 264 | |
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| 265 | long kbd_get_clicked_key() { |
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| 266 | int i; |
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| 267 | for (i=0;keymap[i].hackkey;i++) { |
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| 268 | if (((kbd_prev_state[keymap[i].grp] & keymap[i].canonkey) != 0) && ((kbd_new_state[keymap[i].grp] & keymap[i].canonkey) == 0)) { |
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| 269 | return keymap[i].hackkey; |
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| 270 | } |
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| 271 | } |
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| 272 | return 0; |
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| 273 | } |
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| 274 | |
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| 275 | void kbd_reset_autoclicked_key() { |
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| 276 | last_kbd_key = 0; |
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| 277 | } |
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| 278 | |
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| 279 | long kbd_get_autoclicked_key() { |
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| 280 | static long last_kbd_time = 0, press_count = 0; |
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| 281 | register long key, t; |
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| 282 | |
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| 283 | key=kbd_get_clicked_key(); |
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| 284 | if (key) { |
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| 285 | last_kbd_key = key; |
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| 286 | press_count = 0; |
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| 287 | last_kbd_time = get_tick_count(); |
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| 288 | return key; |
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| 289 | } else { |
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| 290 | if (last_kbd_key && kbd_is_key_pressed(last_kbd_key)) { |
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| 291 | t = get_tick_count(); |
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| 292 | if (t-last_kbd_time>((press_count)?175:500)) { |
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| 293 | ++press_count; |
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| 294 | last_kbd_time = t; |
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| 295 | return last_kbd_key; |
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| 296 | } else { |
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| 297 | return 0; |
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| 298 | } |
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| 299 | } else { |
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| 300 | last_kbd_key = 0; |
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| 301 | return 0; |
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| 302 | } |
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| 303 | } |
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| 304 | } |
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| 305 | |
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| 306 | |
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| 307 | #ifdef CAM_USE_ZOOM_FOR_MF |
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| 308 | long kbd_use_zoom_as_mf() { |
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| 309 | |
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| 310 | static long v; |
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| 311 | static long zoom_key_pressed = 0; |
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| 312 | |
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| 313 | if (kbd_is_key_pressed(KEY_ZOOM_IN) && (mode_get()&MODE_MASK) == MODE_REC) { |
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| 314 | get_property_case(PROPCASE_FOCUS_MODE, &v, 4); |
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| 315 | if (v) { |
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| 316 | kbd_key_release_all(); |
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| 317 | kbd_key_press(KEY_RIGHT); |
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| 318 | zoom_key_pressed = KEY_ZOOM_IN; |
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| 319 | return 1; |
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| 320 | } |
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| 321 | } else { |
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| 322 | if (zoom_key_pressed==KEY_ZOOM_IN) { |
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| 323 | kbd_key_release(KEY_RIGHT); |
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| 324 | zoom_key_pressed = 0; |
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| 325 | return 1; |
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| 326 | } |
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| 327 | } |
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| 328 | if (kbd_is_key_pressed(KEY_ZOOM_OUT) && (mode_get()&MODE_MASK) == MODE_REC) { |
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| 329 | get_property_case(PROPCASE_FOCUS_MODE, &v, 4); |
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| 330 | if (v) { |
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| 331 | kbd_key_release_all(); |
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| 332 | kbd_key_press(KEY_LEFT); |
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| 333 | zoom_key_pressed = KEY_ZOOM_OUT; |
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| 334 | return 1; |
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| 335 | } |
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| 336 | } else { |
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| 337 | if (zoom_key_pressed==KEY_ZOOM_OUT) { |
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| 338 | kbd_key_release(KEY_LEFT); |
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| 339 | zoom_key_pressed = 0; |
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| 340 | return 1; |
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| 341 | } |
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| 342 | } |
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| 343 | return 0; |
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| 344 | } |
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| 345 | #endif |
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| 346 | |
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| 347 | int Get_JogDial(void) { |
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| 348 | return (*(int*)0xC0240104)>>16; // 0xC0240000 + 0x104 |
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| 349 | } |
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| 350 | |
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| 351 | static int new_jogdial=0, old_jogdial=0; |
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| 352 | |
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| 353 | long get_jogdial_direction(void) { |
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| 354 | old_jogdial=new_jogdial; |
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| 355 | new_jogdial=Get_JogDial(); |
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| 356 | |
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| 357 | if (old_jogdial<new_jogdial) { |
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| 358 | return JOGDIAL_RIGHT; |
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| 359 | } else if (old_jogdial>new_jogdial) { |
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| 360 | return JOGDIAL_LEFT; |
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| 361 | } else { |
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| 362 | return 0; |
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| 363 | } |
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| 364 | } |
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