src/io/event.cpp

   1 #include "event.hpp"
   2
   3 #include <cctype>
   4 #include <ostream>
   5
   6 using std::ostream;
   7
   8
   9 namespace gong {
  10 namespace io {
  11
  12 ostream &operator <<(ostream &out, const SDL_Event &evt) {
  13         switch (evt.type) {
  14 #if SDL_VERSION_ATLEAST(2, 0, 4)
  15                 case SDL_AUDIODEVICEADDED:
  16                         out << "audio device added: " << evt.adevice;
  17                         break;
  18                 case SDL_AUDIODEVICEREMOVED:
  19                         out << "audio device removed: " << evt.adevice;
  20                         break;
  21 #endif
  22                 case SDL_CONTROLLERAXISMOTION:
  23                         out << "controller axis motion: " << evt.caxis;
  24                         break;
  25                 case SDL_CONTROLLERBUTTONDOWN:
  26                         out << "controller button down: " << evt.cbutton;
  27                         break;
  28                 case SDL_CONTROLLERBUTTONUP:
  29                         out << "controller button up: " << evt.cbutton;
  30                         break;
  31                 case SDL_CONTROLLERDEVICEADDED:
  32                         out << "controller device added: " << evt.cdevice;
  33                         break;
  34                 case SDL_CONTROLLERDEVICEREMOVED:
  35                         out << "controller device removed: " << evt.cdevice;
  36                         break;
  37                 case SDL_CONTROLLERDEVICEREMAPPED:
  38                         out << "controller device remapped: " << evt.cdevice;
  39                         break;
  40                 case SDL_DOLLARGESTURE:
  41                         out << "dollar gesture: " << evt.dgesture;
  42                         break;
  43                 case SDL_DOLLARRECORD:
  44                         out << "dollar record: " << evt.dgesture;
  45                         break;
  46                 case SDL_DROPFILE:
  47                         out << "drop file: " << evt.drop;
  48                         break;
  49                 case SDL_FINGERMOTION:
  50                         out << "finger motion: " << evt.tfinger;
  51                         break;
  52                 case SDL_FINGERDOWN:
  53                         out << "finger down: " << evt.tfinger;
  54                         break;
  55                 case SDL_FINGERUP:
  56                         out << "finger up: " << evt.tfinger;
  57                         break;
  58                 case SDL_KEYDOWN:
  59                         out << "key down: " << evt.key;
  60                         break;
  61                 case SDL_KEYUP:
  62                         out << "key up: " << evt.key;
  63                         break;
  64                 case SDL_JOYAXISMOTION:
  65                         out << "joystick axis motion: " << evt.jaxis;
  66                         break;
  67                 case SDL_JOYBALLMOTION:
  68                         out << "joystick ball motion: " << evt.jball;
  69                         break;
  70                 case SDL_JOYHATMOTION:
  71                         out << "joystick hat motion: " << evt.jhat;
  72                         break;
  73                 case SDL_JOYBUTTONDOWN:
  74                         out << "joystick button down: " << evt.jbutton;
  75                         break;
  76                 case SDL_JOYBUTTONUP:
  77                         out << "joystick button up: " << evt.jbutton;
  78                         break;
  79                 case SDL_JOYDEVICEADDED:
  80                         out << "joystick device added: " << evt.jdevice;
  81                         break;
  82                 case SDL_JOYDEVICEREMOVED:
  83                         out << "joystick device removed: " << evt.jdevice;
  84                         break;
  85                 case SDL_MOUSEMOTION:
  86                         out << "mouse motion: " << evt.motion;
  87                         break;
  88                 case SDL_MOUSEBUTTONDOWN:
  89                         out << "mouse button down: " << evt.button;
  90                         break;
  91                 case SDL_MOUSEBUTTONUP:
  92                         out << "mouse button up: " << evt.button;
  93                         break;
  94                 case SDL_MOUSEWHEEL:
  95                         out << "mouse wheel: " << evt.wheel;
  96                         break;
  97                 case SDL_MULTIGESTURE:
  98                         out << "multi gesture: " << evt.mgesture;
  99                         break;
 100                 case SDL_QUIT:
 101                         out << "quit: " << evt.quit;
 102                         break;
 103                 case SDL_SYSWMEVENT:
 104                         out << "sys wm: " << evt.syswm;
 105                         break;
 106                 case SDL_TEXTEDITING:
 107                         out << "text editing: " << evt.edit;
 108                         break;
 109                 case SDL_TEXTINPUT:
 110                         out << "text input: " << evt.text;
 111                         break;
 112                 case SDL_USEREVENT:
 113                         out << "user: " << evt.user;
 114                         break;
 115                 case SDL_WINDOWEVENT:
 116                         out << "window: " << evt.window;
 117                         break;
 118                 default:
 119                         out << "unknown";
 120                         break;
 121         }
 122         return out;
 123 }
 124
 125 ostream &operator <<(ostream &out, const SDL_WindowEvent &evt) {
 126         switch (evt.event) {
 127                 case SDL_WINDOWEVENT_SHOWN:
 128                         out << "shown, window ID: " << evt.windowID;
 129                         break;
 130                 case SDL_WINDOWEVENT_HIDDEN:
 131                         out << "hidden, window ID: " << evt.windowID;
 132                         break;
 133                 case SDL_WINDOWEVENT_EXPOSED:
 134                         out << "exposed, window ID: " << evt.windowID;
 135                         break;
 136                 case SDL_WINDOWEVENT_MOVED:
 137                         out << "moved, window ID: " << evt.windowID
 138                                 << ", position: " << evt.data1 << ' ' << evt.data2;
 139                         break;
 140                 case SDL_WINDOWEVENT_RESIZED:
 141                         out << "resized, window ID: " << evt.windowID
 142                                 << ", size: " << evt.data1 << 'x' << evt.data2;
 143                         break;
 144                 case SDL_WINDOWEVENT_SIZE_CHANGED:
 145                         out << "size changed, window ID: " << evt.windowID
 146                                 << ", size: " << evt.data1 << 'x' << evt.data2;
 147                         break;
 148                 case SDL_WINDOWEVENT_MINIMIZED:
 149                         out << "minimized, window ID: " << evt.windowID;
 150                         break;
 151                 case SDL_WINDOWEVENT_MAXIMIZED:
 152                         out << "maximized, window ID: " << evt.windowID;
 153                         break;
 154                 case SDL_WINDOWEVENT_RESTORED:
 155                         out << "restored, window ID: " << evt.windowID;
 156                         break;
 157                 case SDL_WINDOWEVENT_ENTER:
 158                         out << "mouse entered, window ID: " << evt.windowID;
 159                         break;
 160                 case SDL_WINDOWEVENT_LEAVE:
 161                         out << "mouse left, window ID: " << evt.windowID;
 162                         break;
 163                 case SDL_WINDOWEVENT_FOCUS_GAINED:
 164                         out << "focus gained, window ID: " << evt.windowID;
 165                         break;
 166                 case SDL_WINDOWEVENT_FOCUS_LOST:
 167                         out << "focus lost, window ID: " << evt.windowID;
 168                         break;
 169                 case SDL_WINDOWEVENT_CLOSE:
 170                         out << "closed, window ID: " << evt.windowID;
 171                         break;
 172                 default:
 173                         out << "unknown";
 174                         break;
 175         }
 176         return out;
 177 }
 178
 179 ostream &operator <<(ostream &out, const SDL_KeyboardEvent &evt) {
 180         out << "window ID: " << evt.windowID
 181                 << ", state: " << (evt.state == SDL_PRESSED ? "pressed" : "released")
 182                 << ", repeat: " << (evt.repeat ? "yes" : "no")
 183                 << ", keysym: " << evt.keysym;
 184         return out;
 185 }
 186
 187 ostream &operator <<(ostream &out, const SDL_Keysym &keysym) {
 188         out << "scancode: " << int(keysym.scancode)
 189                 << ", sym: " << int(keysym.sym)
 190                 << " (\"" << SDL_GetKeyName(keysym.sym) << "\")";
 191         if (keysym.mod) {
 192                 out << ", mod:";
 193                 if (keysym.mod & KMOD_LSHIFT) {
 194                         out << " LSHIFT";
 195                 }
 196                 if (keysym.mod & KMOD_RSHIFT) {
 197                         out << " RSHIFT";
 198                 }
 199                 if (keysym.mod & KMOD_LCTRL) {
 200                         out << " LCTRL";
 201                 }
 202                 if (keysym.mod & KMOD_RCTRL) {
 203                         out << " RCTRL";
 204                 }
 205                 if (keysym.mod & KMOD_LALT) {
 206                         out << " LALT";
 207                 }
 208                 if (keysym.mod & KMOD_RALT) {
 209                         out << " RALT";
 210                 }
 211                 if (keysym.mod & KMOD_LGUI) {
 212                         out << " LSUPER";
 213                 }
 214                 if (keysym.mod & KMOD_RGUI) {
 215                         out << " RSUPER";
 216                 }
 217                 if (keysym.mod & KMOD_NUM) {
 218                         out << " NUM";
 219                 }
 220                 if (keysym.mod & KMOD_CAPS) {
 221                         out << " CAPS";
 222                 }
 223                 if (keysym.mod & KMOD_MODE) {
 224                         out << " ALTGR";
 225                 }
 226         }
 227         return out;
 228 }
 229
 230 ostream &operator <<(ostream &out, const SDL_TextEditingEvent &evt) {
 231         out << "window ID: " << evt.windowID
 232                 << ", text: \"" << evt.text
 233                 << "\", start: " << evt.start
 234                 << ", length: " << evt.length;
 235         return out;
 236 }
 237
 238 ostream &operator <<(ostream &out, const SDL_TextInputEvent &evt) {
 239         out << "window ID: " << evt.windowID
 240                 << ", text: \"" << evt.text << '"';
 241         return out;
 242 }
 243
 244 ostream &operator <<(ostream &out, const SDL_MouseMotionEvent &evt) {
 245         out << "window ID: " << evt.windowID
 246                 << ", mouse ID: " << evt.which
 247                 << ", position: " << evt.x << ' ' << evt.y
 248                 << ", delta: " << evt.xrel << ' ' << evt.yrel;
 249         if (evt.state) {
 250                 out << ", buttons:";
 251                 if (evt.state & SDL_BUTTON_LMASK) {
 252                         out << " left";
 253                 }
 254                 if (evt.state & SDL_BUTTON_MMASK) {
 255                         out << " middle";
 256                 }
 257                 if (evt.state & SDL_BUTTON_RMASK) {
 258                         out << " right";
 259                 }
 260                 if (evt.state & SDL_BUTTON_X1MASK) {
 261                         out << " X1";
 262                 }
 263                 if (evt.state & SDL_BUTTON_X2MASK) {
 264                         out << " X2";
 265                 }
 266         }
 267         return out;
 268 }
 269
 270 ostream &operator <<(ostream &out, const SDL_MouseButtonEvent &evt) {
 271         out << "window ID: " << evt.windowID
 272                 << ", mouse ID: " << evt.which
 273                 << ", button: ";
 274         switch (evt.button) {
 275                 case SDL_BUTTON_LEFT:
 276                         out << "left";
 277                         break;
 278                 case SDL_BUTTON_MIDDLE:
 279                         out << "middle";
 280                         break;
 281                 case SDL_BUTTON_RIGHT:
 282                         out << "right";
 283                         break;
 284                 case SDL_BUTTON_X1:
 285                         out << "X1";
 286                         break;
 287                 case SDL_BUTTON_X2:
 288                         out << "X2";
 289                         break;
 290                 default:
 291                         out << int(evt.button);
 292                         break;
 293         }
 294         out << ", state: " << (evt.state == SDL_PRESSED ? "pressed" : "released")
 295                 << ", clicks: " << int(evt.clicks)
 296                 << ", position: " << evt.x << ' ' << evt.y;
 297         return out;
 298 }
 299
 300 ostream &operator <<(ostream &out, const SDL_MouseWheelEvent &evt) {
 301         out << "window ID: " << evt.windowID
 302                 << ", mouse ID: " << evt.which
 303                 << ", delta: " << evt.x << ' ' << evt.y
 304 #if SDL_VERSION_ATLEAST(2, 0, 4)
 305                 << ", direction: " << (evt.direction == SDL_MOUSEWHEEL_NORMAL ? "normal" : "flipped")
 306 #endif
 307                 ;
 308         return out;
 309 }
 310
 311 ostream &operator <<(ostream &out, const SDL_JoyAxisEvent &evt) {
 312         out << "joystick ID: " << evt.which
 313                 << ", axis ID: " << int(evt.axis)
 314                 << ", value: " << (float(evt.value) / 32768.0f);
 315         return out;
 316 }
 317
 318 ostream &operator <<(ostream &out, const SDL_JoyBallEvent &evt) {
 319         out << "joystick ID: " << evt.which
 320                 << ", ball ID: " << int(evt.ball)
 321                 << ", delta: " << evt.xrel << ' ' << evt.yrel;
 322         return out;
 323 }
 324
 325 ostream &operator <<(ostream &out, const SDL_JoyHatEvent &evt) {
 326         out << "joystick ID: " << evt.which
 327                 << ", hat ID: " << int(evt.hat)
 328                 << ", value: ";
 329         switch (evt.value) {
 330                 case SDL_HAT_LEFTUP:
 331                         out << "left up";
 332                         break;
 333                 case SDL_HAT_UP:
 334                         out << "up";
 335                         break;
 336                 case SDL_HAT_RIGHTUP:
 337                         out << "right up";
 338                         break;
 339                 case SDL_HAT_LEFT:
 340                         out << "left";
 341                         break;
 342                 case SDL_HAT_CENTERED:
 343                         out << "center";
 344                         break;
 345                 case SDL_HAT_RIGHT:
 346                         out << "right";
 347                         break;
 348                 case SDL_HAT_LEFTDOWN:
 349                         out << "left down";
 350                         break;
 351                 case SDL_HAT_DOWN:
 352                         out << "down";
 353                         break;
 354                 case SDL_HAT_RIGHTDOWN:
 355                         out << "right down";
 356                         break;
 357                 default:
 358                         out << "unknown";
 359                         break;
 360         }
 361         return out;
 362 }
 363
 364 ostream &operator <<(ostream &out, const SDL_JoyButtonEvent &evt) {
 365         out << "joystick ID: " << evt.which
 366                 << ", button ID: " << int(evt.button)
 367                 << ", state: " << (evt.state == SDL_PRESSED ? "pressed" : "released");
 368         return out;
 369 }
 370
 371 ostream &operator <<(ostream &out, const SDL_JoyDeviceEvent &evt) {
 372         out << "joystick ID: " << evt.which;
 373         return out;
 374 }
 375
 376 ostream &operator <<(ostream &out, const SDL_ControllerAxisEvent &evt) {
 377         out << "controller ID: " << evt.which
 378                 << ", axis ID: " << int(evt.axis)
 379                 << ", value: " << (float(evt.value) / 32768.0f);
 380         return out;
 381 }
 382
 383 ostream &operator <<(ostream &out, const SDL_ControllerButtonEvent &evt) {
 384         out << "controller ID: " << evt.which
 385                 << ", button ID: " << int(evt.button)
 386                 << ", state: " << (evt.state == SDL_PRESSED ? "pressed" : "released");
 387         return out;
 388 }
 389
 390 ostream &operator <<(ostream &out, const SDL_ControllerDeviceEvent &evt) {
 391         out << "controller ID: " << evt.which;
 392         return out;
 393 }
 394
 395 #if SDL_VERSION_ATLEAST(2, 0, 4)
 396 ostream &operator <<(ostream &out, const SDL_AudioDeviceEvent &evt) {
 397         out << "device ID: " << evt.which
 398                 << ", capture: " << (evt.iscapture ? "yes" : "no");
 399         return out;
 400 }
 401 #endif
 402
 403 ostream &operator <<(ostream &out, const SDL_QuitEvent &) {
 404         out << "quit";
 405         return out;
 406 }
 407
 408 ostream &operator <<(ostream &out, const SDL_UserEvent &evt) {
 409         out << "window ID: " << evt.windowID
 410                 << ", code: " << evt.code
 411                 << ", data 1: " << evt.data1
 412                 << ", data 2: " << evt.data2;
 413         return out;
 414 }
 415
 416 ostream &operator <<(ostream &out, const SDL_SysWMEvent &evt) {
 417         if (evt.msg) {
 418                 out << "with message";
 419         } else {
 420                 out << "without message";
 421         }
 422         return out;
 423 }
 424
 425 ostream &operator <<(ostream &out, const SDL_TouchFingerEvent &evt) {
 426         out << "device ID: " << evt.touchId
 427                 << ", finger ID: " << evt.fingerId
 428                 << ", position: " << evt.x << ' ' << evt.y
 429                 << ", delta: " << evt.dx << ' ' << evt.dy
 430                 << ", pressure: " << evt.pressure;
 431         return out;
 432 }
 433
 434 ostream &operator <<(ostream &out, const SDL_MultiGestureEvent &evt) {
 435         out << "device ID: " << evt.touchId
 436                 << ", theta: " << evt.dTheta
 437                 << ", distance: " << evt.dDist
 438                 << ", position: " << evt.x << ' ' << evt.y
 439                 << ", fingers: " << evt.numFingers;
 440         return out;
 441 }
 442
 443 ostream &operator <<(ostream &out, const SDL_DollarGestureEvent &evt) {
 444         out << "device ID: " << evt.touchId
 445                 << ", gesture ID: " << evt.gestureId
 446                 << ", fingers: " << evt.numFingers
 447                 << ", error: " << evt.error
 448                 << ", position: " << evt.x << ' ' << evt.y;
 449         return out;
 450 }
 451
 452 ostream &operator <<(ostream &out, const SDL_DropEvent &evt) {
 453         out << "file: " << evt.file;
 454         return out;
 455 }
 456
 457 }
 458 }