more input wip
authornotaz <notasas@gmail.com>
Tue, 30 Dec 2008 22:25:38 +0000 (22:25 +0000)
committernotaz <notasas@gmail.com>
Tue, 30 Dec 2008 22:25:38 +0000 (22:25 +0000)
git-svn-id: file:///home/notaz/opt/svn/PicoDrive@624 be3aeb3a-fb24-0410-a615-afba39da0efa

platform/common/input.c
platform/common/input.h
platform/linux/in_evdev.c
platform/linux/in_evdev.h
platform/pandora/emu.c

index 77d9f3a..48e3c0a 100644 (file)
@@ -23,8 +23,11 @@ static int in_dev_count = 0;
 static int in_bind_count(int drv_id)
 {
        int count = 0;
-       if (drv_id == IN_DRVID_EVDEV)
+       switch (drv_id) {
+       case IN_DRVID_EVDEV:
                count = in_evdev_bind_count();
+               break;
+       }
        if (count <= 0)
                printf("input: failed to get bind count for drv %d\n", drv_id);
 
@@ -48,8 +51,11 @@ static int *in_alloc_binds(int drv_id)
 static void in_free(in_dev_t *dev)
 {
        if (dev->probed) {
-               if (dev->drv_id == IN_DRVID_EVDEV)
+               switch (dev->drv_id) {
+               case IN_DRVID_EVDEV:
                        in_evdev_free(dev->drv_data);
+                       break;
+               }
        }
        dev->probed = 0;
        dev->drv_data = NULL;
@@ -157,37 +163,73 @@ int in_update(void)
 
        for (i = 0; i < in_dev_count; i++) {
                if (in_devices[i].probed && in_devices[i].binds != NULL) {
-                       if (in_devices[i].drv_id == IN_DRVID_EVDEV)
+                       switch (in_devices[i].drv_id) {
+                       case IN_DRVID_EVDEV:
                                result |= in_evdev_update(in_devices[i].drv_data, in_devices[i].binds);
+                               break;
+                       }
                }
        }
 
        return result;
 }
 
+static void **in_collect_drvdata(int drv_id, int *count)
+{
+       static void *data[IN_MAX_DEVS];
+       int i;
+
+       for (*count = i = 0; i < in_dev_count; i++) {
+               if (in_devices[i].drv_id == drv_id && in_devices[i].probed)
+                       data[(*count)++] = in_devices[i].drv_data;
+       }
+
+       return data;
+}
+
+void in_set_blocking(int is_blocking)
+{
+       int i;
+
+       for (i = 0; i < in_dev_count; i++) {
+               if (in_devices[i].probed) {
+                       switch (in_devices[i].drv_id) {
+                       case IN_DRVID_EVDEV:
+                               in_evdev_set_blocking(in_devices[i].drv_data, is_blocking);
+                               break;
+                       }
+               }
+       }
+}
+
 /* 
- * update with wait for a press, return bitfield of BTN_*
+ * update with wait for a press, return keycode
  * only can use 1 drv here..
  */
-int in_update_menu(void)
+int in_update_keycode(int *dev_id, int *is_down)
 {
        int result = 0;
 #ifdef IN_EVDEV
-       void *data[IN_MAX_DEVS];
-       int i, count = 0;
-
-       for (i = 0; i < in_dev_count; i++) {
-               if (in_devices[i].probed)
-                       data[count++] = in_devices[i].drv_data;
-       }
+       void **data;
+       int i, id = 0, count = 0;
 
+       data = in_collect_drvdata(IN_DRVID_EVDEV, &count);
        if (count == 0) {
                /* don't deadlock, fail */
                printf("input: failed to find devices to read\n");
                exit(1);
        }
 
-       result = in_evdev_update_menu(data, count);
+       result = in_evdev_update_keycode(data, count, &id, is_down);
+
+       if (dev_id != NULL) {
+               for (i = id; i < in_dev_count; i++) {
+                       if (in_devices[i].drv_data == data[id]) {
+                               *dev_id = i;
+                               break;
+                       }
+               }
+       }
 #else
 #error no menu read handlers
 #endif
@@ -195,6 +237,47 @@ int in_update_menu(void)
        return result;
 }
 
+/* 
+ * same as above, only return bitfield of BTN_*
+ */
+int in_update_menu(void)
+{
+       static int keys_active = 0;
+       int keys_old = keys_active;
+
+       while (1)
+       {
+               int code, is_down = 0;
+               code = in_update_keycode(NULL, &is_down);
+#ifdef IN_EVDEV
+               code = in_evdev_menu_translate(code);
+#endif
+               if (code == 0) continue;
+
+               if (is_down)
+                       keys_active |=  code;
+               else
+                       keys_active &= ~code;
+
+               if (keys_old != keys_active)
+                       break;
+       }
+
+       return keys_active;
+}
+
+const char *in_get_key_name(int dev_id, int keycode)
+{
+       if (dev_id < 0 || dev_id >= IN_MAX_DEVS)
+               return "Unkn0";
+       switch (in_devices[dev_id].drv_id) {
+       case IN_DRVID_EVDEV:
+               return in_evdev_get_key_name(keycode);
+       }
+
+       return "Unkn1";
+}
+
 void in_init(void)
 {
        memset(in_devices, 0, sizeof(in_devices));
@@ -208,11 +291,20 @@ int main(void)
        in_init();
        in_probe();
 
+       in_set_blocking(1);
+
+#if 1
+       while (1) {
+               int dev = 0, down;
+               ret = in_update_keycode(&dev, &down);
+               printf("#%i: %i %i (%s)\n", dev, down, ret, in_get_key_name(dev, ret));
+       }
+#else
        while (1) {
                ret = in_update_menu();
                printf("%08x\n", ret);
-               sleep(1);
        }
+#endif
 
        return 0;
 }
index 0110e98..5f0fa17 100644 (file)
@@ -8,3 +8,7 @@ void in_register(const char *nname, int drv_id, void *drv_data);
 void in_init(void);
 void in_probe(void);
 int  in_update(void);
+void in_set_blocking(int is_blocking);
+int  in_update_keycode(int *dev_id, int *is_down);
+int  in_update_menu(void);
+const char *in_get_key_name(int dev_id, int keycode);
index 9f0e231..fe4a886 100644 (file)
 #define BIT(x) (keybits[(x)/sizeof(keybits[0])/8] & \
        (1 << ((x) & (sizeof(keybits[0])*8-1))))
 
+static const char *in_evdev_keys[KEY_MAX + 1] = {
+       [0 ... KEY_MAX] = NULL,
+       [KEY_RESERVED] = "Reserved",            [KEY_ESC] = "Esc",
+       [KEY_1] = "1",                          [KEY_2] = "2",
+       [KEY_3] = "3",                          [KEY_4] = "4",
+       [KEY_5] = "5",                          [KEY_6] = "6",
+       [KEY_7] = "7",                          [KEY_8] = "8",
+       [KEY_9] = "9",                          [KEY_0] = "0",
+       [KEY_MINUS] = "Minus",                  [KEY_EQUAL] = "Equal",
+       [KEY_BACKSPACE] = "Backspace",          [KEY_TAB] = "Tab",
+       [KEY_Q] = "Q",                          [KEY_W] = "W",
+       [KEY_E] = "E",                          [KEY_R] = "R",
+       [KEY_T] = "T",                          [KEY_Y] = "Y",
+       [KEY_U] = "U",                          [KEY_I] = "I",
+       [KEY_O] = "O",                          [KEY_P] = "P",
+       [KEY_LEFTBRACE] = "LeftBrace",          [KEY_RIGHTBRACE] = "RightBrace",
+       [KEY_ENTER] = "Enter",                  [KEY_LEFTCTRL] = "LeftControl",
+       [KEY_A] = "A",                          [KEY_S] = "S",
+       [KEY_D] = "D",                          [KEY_F] = "F",
+       [KEY_G] = "G",                          [KEY_H] = "H",
+       [KEY_J] = "J",                          [KEY_K] = "K",
+       [KEY_L] = "L",                          [KEY_SEMICOLON] = "Semicolon",
+       [KEY_APOSTROPHE] = "Apostrophe",        [KEY_GRAVE] = "Grave",
+       [KEY_LEFTSHIFT] = "LeftShift",          [KEY_BACKSLASH] = "BackSlash",
+       [KEY_Z] = "Z",                          [KEY_X] = "X",
+       [KEY_C] = "C",                          [KEY_V] = "V",
+       [KEY_B] = "B",                          [KEY_N] = "N",
+       [KEY_M] = "M",                          [KEY_COMMA] = "Comma",
+       [KEY_DOT] = "Dot",                      [KEY_SLASH] = "Slash",
+       [KEY_RIGHTSHIFT] = "RightShift",        [KEY_KPASTERISK] = "KPAsterisk",
+       [KEY_LEFTALT] = "LeftAlt",              [KEY_SPACE] = "Space",
+       [KEY_CAPSLOCK] = "CapsLock",            [KEY_F1] = "F1",
+       [KEY_F2] = "F2",                        [KEY_F3] = "F3",
+       [KEY_F4] = "F4",                        [KEY_F5] = "F5",
+       [KEY_F6] = "F6",                        [KEY_F7] = "F7",
+       [KEY_F8] = "F8",                        [KEY_F9] = "F9",
+       [KEY_F10] = "F10",                      [KEY_NUMLOCK] = "NumLock",
+       [KEY_SCROLLLOCK] = "ScrollLock",        [KEY_KP7] = "KP7",
+       [KEY_KP8] = "KP8",                      [KEY_KP9] = "KP9",
+       [KEY_KPMINUS] = "KPMinus",              [KEY_KP4] = "KP4",
+       [KEY_KP5] = "KP5",                      [KEY_KP6] = "KP6",
+       [KEY_KPPLUS] = "KPPlus",                [KEY_KP1] = "KP1",
+       [KEY_KP2] = "KP2",                      [KEY_KP3] = "KP3",
+       [KEY_KP0] = "KP0",                      [KEY_KPDOT] = "KPDot",
+       [KEY_ZENKAKUHANKAKU] = "Zenkaku/Hankaku", [KEY_102ND] = "102nd",
+       [KEY_F11] = "F11",                      [KEY_F12] = "F12",
+       [KEY_KPJPCOMMA] = "KPJpComma",          [KEY_KPENTER] = "KPEnter",
+       [KEY_RIGHTCTRL] = "RightCtrl",          [KEY_KPSLASH] = "KPSlash",
+       [KEY_SYSRQ] = "SysRq",                  [KEY_RIGHTALT] = "RightAlt",
+       [KEY_LINEFEED] = "LineFeed",            [KEY_HOME] = "Home",
+       [KEY_UP] = "Up",                        [KEY_PAGEUP] = "PageUp",
+       [KEY_LEFT] = "Left",                    [KEY_RIGHT] = "Right",
+       [KEY_END] = "End",                      [KEY_DOWN] = "Down",
+       [KEY_PAGEDOWN] = "PageDown",            [KEY_INSERT] = "Insert",
+       [KEY_DELETE] = "Delete",                [KEY_MACRO] = "Macro",
+       [KEY_HELP] = "Help",                    [KEY_MENU] = "Menu",
+       [KEY_COFFEE] = "Coffee",                [KEY_DIRECTION] = "Direction",
+       [BTN_0] = "Btn0",                       [BTN_1] = "Btn1",
+       [BTN_2] = "Btn2",                       [BTN_3] = "Btn3",
+       [BTN_4] = "Btn4",                       [BTN_5] = "Btn5",
+       [BTN_6] = "Btn6",                       [BTN_7] = "Btn7",
+       [BTN_8] = "Btn8",                       [BTN_9] = "Btn9",
+       [BTN_LEFT] = "LeftBtn",                 [BTN_RIGHT] = "RightBtn",
+       [BTN_MIDDLE] = "MiddleBtn",             [BTN_SIDE] = "SideBtn",
+       [BTN_EXTRA] = "ExtraBtn",               [BTN_FORWARD] = "ForwardBtn",
+       [BTN_BACK] = "BackBtn",                 [BTN_TASK] = "TaskBtn",
+       [BTN_TRIGGER] = "Trigger",              [BTN_THUMB] = "ThumbBtn",
+       [BTN_THUMB2] = "ThumbBtn2",             [BTN_TOP] = "TopBtn",
+       [BTN_TOP2] = "TopBtn2",                 [BTN_PINKIE] = "PinkieBtn",
+       [BTN_BASE] = "BaseBtn",                 [BTN_BASE2] = "BaseBtn2",
+       [BTN_BASE3] = "BaseBtn3",               [BTN_BASE4] = "BaseBtn4",
+       [BTN_BASE5] = "BaseBtn5",               [BTN_BASE6] = "BaseBtn6",
+       [BTN_DEAD] = "BtnDead",                 [BTN_A] = "BtnA",
+       [BTN_B] = "BtnB",                       [BTN_C] = "BtnC",
+       [BTN_X] = "BtnX",                       [BTN_Y] = "BtnY",
+       [BTN_Z] = "BtnZ",                       [BTN_TL] = "BtnTL",
+       [BTN_TR] = "BtnTR",                     [BTN_TL2] = "BtnTL2",
+       [BTN_TR2] = "BtnTR2",                   [BTN_SELECT] = "BtnSelect",
+       [BTN_START] = "BtnStart",               [BTN_MODE] = "BtnMode",
+       [BTN_THUMBL] = "BtnThumbL",             [BTN_THUMBR] = "BtnThumbR",
+       [BTN_TOUCH] = "Touch",                  [BTN_STYLUS] = "Stylus",
+       [BTN_STYLUS2] = "Stylus2",              [BTN_TOOL_DOUBLETAP] = "Tool Doubletap",
+       [BTN_TOOL_TRIPLETAP] = "Tool Tripletap", [BTN_GEAR_DOWN] = "WheelBtn",
+       [BTN_GEAR_UP] = "Gear up",              [KEY_OK] = "Ok",
+};
+
+
 int in_evdev_probe(void)
 {
        int i;
@@ -120,37 +207,41 @@ int in_evdev_update(void *drv_data, int *binds)
        return result;
 }
 
-int in_evdev_update_menu(void **data, int count)
+void in_evdev_set_blocking(void *data, int y)
 {
-       const int *fds = (const int *)data;
-       static int result = 0;
-       int i, ret, fdmax = -1;
-       int oldresult = result;
        long flags;
+       int ret;
 
-       /* switch to blocking mode */
-       for (i = 0; i < count; i++) {
-               if (fds[i] > fdmax) fdmax = fds[i];
-
-               flags = (long)fcntl(fds[i], F_GETFL);
-               if ((int)flags == -1) {
-                       perror("in_evdev: F_GETFL fcntl failed");
-                       continue;
-               }
-               flags &= ~O_NONBLOCK;
-               ret = fcntl(fds[i], F_SETFL, flags);
-               if (ret == -1)
-                       perror("in_evdev: F_SETFL fcntl failed");
+       flags = (long)fcntl((int)data, F_GETFL);
+       if ((int)flags == -1) {
+               perror("in_evdev: F_GETFL fcntl failed");
+               return;
        }
+       if (y)
+               flags &= ~O_NONBLOCK;
+       else
+               flags |=  O_NONBLOCK;
+       ret = fcntl((int)data, F_SETFL, flags);
+       if (ret == -1)
+               perror("in_evdev: F_SETFL fcntl failed");
+}
+
+int in_evdev_update_keycode(void **data, int dcount, int *which, int *is_down)
+{
+       const int *fds = (const int *)data;
+       int i, fdmax = -1;
+
+       for (i = 0; i < dcount; i++)
+               if (fds[i] > fdmax) fdmax = fds[i];
 
        while (1)
        {
                struct input_event ev[64];
-               int fd, rd;
+               int ret, fd = -1, rd;
                fd_set fdset;
 
                FD_ZERO(&fdset);
-               for (i = 0; i < count; i++)
+               for (i = 0; i < dcount; i++)
                        FD_SET(fds[i], &fdset);
 
                ret = select(fdmax + 1, &fdset, NULL, NULL, NULL);
@@ -161,9 +252,9 @@ int in_evdev_update_menu(void **data, int count)
                        return 0;
                }
 
-               for (i = 0; i < count; i++)
+               for (i = 0; i < dcount; i++)
                        if (FD_ISSET(fds[i], &fdset))
-                               fd = fds[i];
+                               *which = i, fd = fds[i];
 
                rd = read(fd, ev, sizeof(ev[0]) * 64);
                if (rd < (int) sizeof(ev[0])) {
@@ -172,46 +263,40 @@ int in_evdev_update_menu(void **data, int count)
                        return 0;
                }
 
-               #define mapkey(o,k) \
-                       case o: \
-                               if (ev[i].value) result |= k; \
-                               else result &= ~k; \
-                               break
                for (i = 0; i < rd / sizeof(ev[0]); i++)
                {
                        if (ev[i].type != EV_KEY || ev[i].value < 0 || ev[i].value > 1)
                                continue;
 
-                       switch (ev[i].code) {
-                               /* keyboards */
-                               mapkey(KEY_UP,          PBTN_UP);
-                               mapkey(KEY_DOWN,        PBTN_DOWN);
-                               mapkey(KEY_LEFT,        PBTN_LEFT);
-                               mapkey(KEY_RIGHT,       PBTN_RIGHT);
-                               mapkey(KEY_ENTER,       PBTN_EAST);
-                               mapkey(KEY_ESC,         PBTN_SOUTH);
-                       }
+                       if (is_down)
+                               *is_down = ev[i].value;
+                       return ev[i].code;
                }
-               #undef mapkey
-
-               if (oldresult != result) break;
        }
+}
 
-       /* switch back to non-blocking mode */
-       for (i = 0; i < count; i++) {
-               if (fds[i] > fdmax) fdmax = fds[i];
-
-               flags = (long)fcntl(fds[i], F_GETFL);
-               if ((int)flags == -1) {
-                       perror("in_evdev: F_GETFL fcntl failed");
-                       continue;
-               }
-               flags |= O_NONBLOCK;
-               ret = fcntl(fds[i], F_SETFL, flags);
-               if (ret == -1)
-                       perror("in_evdev: F_SETFL fcntl failed");
+int in_evdev_menu_translate(int keycode)
+{
+       switch (keycode) {
+               /* keyboards */
+               case KEY_UP:    return PBTN_UP;
+               case KEY_DOWN:  return PBTN_DOWN;
+               case KEY_LEFT:  return PBTN_LEFT;
+               case KEY_RIGHT: return PBTN_RIGHT;
+               case KEY_ENTER: return PBTN_EAST;
+               case KEY_ESC:   return PBTN_SOUTH;
+               default:        return 0;
        }
+}
 
-       return result;
+const char *in_evdev_get_key_name(int keycode)
+{
+       const char *name = NULL;
+       if (keycode >= 0 && keycode < KEY_MAX)
+               name = in_evdev_keys[keycode];
+       if (name == NULL)
+               name = "Unkn";
+       
+       return name;
 }
 
index 8bd1b99..a7a7925 100644 (file)
@@ -5,6 +5,9 @@ int  in_evdev_probe(void);
 void in_evdev_free(void *drv_data);
 int  in_evdev_bind_count(void);
 int  in_evdev_update(void *drv_data, int *binds);
+void in_evdev_set_blocking(void *data, int y);
+int  in_evdev_menu_translate(int keycode);
+const char *in_evdev_get_key_name(int keycode);
 
 #else
 
@@ -12,8 +15,11 @@ int  in_evdev_update(void *drv_data, int *binds);
 #define in_evdev_free(x)
 #define in_evdev_bind_count() 0
 #define in_evdev_update(x,y) 0
+#define in_evdev_set_blocking(x,y)
+#define in_evdev_menu_translate 0
+#define in_evdev_get_key_name "Unkn"
 
 #endif
 
-int in_evdev_update_menu(void **data, int count);
+int in_evdev_update_keycode(void **data, int count, int *which, int *is_down);
 
index f12bac6..0b55405 100644 (file)
@@ -102,18 +102,6 @@ void emu_Init(void)
 }\r
 \r
 \r
-static void scaling_update(void)\r
-{\r
-       PicoOpt &= ~0x4100;\r
-       switch (currentConfig.scaling) {\r
-               default: break; // off\r
-               case 1:  // hw hor\r
-               case 2:  PicoOpt |=  0x0100; break; // hw hor+vert\r
-               case 3:  PicoOpt |=  0x4000; break; // sw hor\r
-       }\r
-}\r
-\r
-\r
 void emu_Deinit(void)\r
 {\r
        // save SRAM\r
@@ -814,7 +802,6 @@ void emu_Loop(void)
 \r
        // make sure we are in correct mode\r
        vidResetMode();\r
-       scaling_update();\r
        Pico.m.dirtyPal = 1;\r
        oldmodes = ((Pico.video.reg[12]&1)<<2) ^ 0xc;\r
        emu_findKeyBindCombos();\r