src/io/event.cpp

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