doc/html/_i_event_receiver_8h_source.html

00001 // Copyright (C) 2002-2012 Nikolaus Gebhardt
-00002 // This file is part of the "Irrlicht Engine".
-00003 // For conditions of distribution and use, see copyright notice in irrlicht.h
-00004
-00005 #ifndef __I_EVENT_RECEIVER_H_INCLUDED__
-00006 #define __I_EVENT_RECEIVER_H_INCLUDED__
-00007
-00008 #include "ILogger.h"
-00009 #include "Keycodes.h"
-00010 #include "irrString.h"
-00011
-00012 namespace irr
-00013 {
-00015     enum EEVENT_TYPE
-00016     {
-00018
-00022         EET_GUI_EVENT = 0,
-00023
-00025
-00030         EET_MOUSE_INPUT_EVENT,
-00031
-00033
-00035         EET_KEY_INPUT_EVENT,
-00036
-00038
-00045         EET_JOYSTICK_INPUT_EVENT,
-00046
-00048
-00050         EET_LOG_TEXT_EVENT,
-00051
-00053
-00065         EET_USER_EVENT,
-00066
-00069         EGUIET_FORCE_32_BIT = 0x7fffffff
-00070
-00071     };
-00072
-00074     enum EMOUSE_INPUT_EVENT
-00075     {
-00077         EMIE_LMOUSE_PRESSED_DOWN = 0,
-00078
-00080         EMIE_RMOUSE_PRESSED_DOWN,
-00081
-00083         EMIE_MMOUSE_PRESSED_DOWN,
-00084
-00086         EMIE_LMOUSE_LEFT_UP,
-00087
-00089         EMIE_RMOUSE_LEFT_UP,
-00090
-00092         EMIE_MMOUSE_LEFT_UP,
-00093
-00095         EMIE_MOUSE_MOVED,
-00096
-00099         EMIE_MOUSE_WHEEL,
-00100
-00103         EMIE_LMOUSE_DOUBLE_CLICK,
-00104
-00107         EMIE_RMOUSE_DOUBLE_CLICK,
-00108
-00111         EMIE_MMOUSE_DOUBLE_CLICK,
-00112
-00115         EMIE_LMOUSE_TRIPLE_CLICK,
-00116
-00119         EMIE_RMOUSE_TRIPLE_CLICK,
-00120
-00123         EMIE_MMOUSE_TRIPLE_CLICK,
-00124
-00126         EMIE_COUNT
-00127     };
-00128
-00130     enum E_MOUSE_BUTTON_STATE_MASK
-00131     {
-00132         EMBSM_LEFT    = 0x01,
-00133         EMBSM_RIGHT   = 0x02,
-00134         EMBSM_MIDDLE  = 0x04,
-00135
-00137         EMBSM_EXTRA1  = 0x08,
-00138
-00140         EMBSM_EXTRA2  = 0x10,
-00141
-00142         EMBSM_FORCE_32_BIT = 0x7fffffff
-00143     };
-00144
-00145     namespace gui
-00146     {
-00147
-00148         class IGUIElement;
-00149
-00151         enum EGUI_EVENT_TYPE
-00152         {
-00154
-00156             EGET_ELEMENT_FOCUS_LOST = 0,
-00157
-00159
-00160             EGET_ELEMENT_FOCUSED,
-00161
-00163
-00164             EGET_ELEMENT_HOVERED,
-00165
-00167
-00168             EGET_ELEMENT_LEFT,
-00169
-00171
-00173             EGET_ELEMENT_CLOSED,
-00174
-00176             EGET_BUTTON_CLICKED,
-00177
-00179             EGET_SCROLL_BAR_CHANGED,
-00180
-00182             EGET_CHECKBOX_CHANGED,
-00183
-00185
-00186             EGET_LISTBOX_CHANGED,
-00187
-00189
-00190             EGET_LISTBOX_SELECTED_AGAIN,
-00191
-00193             EGET_FILE_SELECTED,
-00194
-00196             EGET_DIRECTORY_SELECTED,
-00197
-00199             EGET_FILE_CHOOSE_DIALOG_CANCELLED,
-00200
-00202             EGET_MESSAGEBOX_YES,
-00203
-00205             EGET_MESSAGEBOX_NO,
-00206
-00208             EGET_MESSAGEBOX_OK,
-00209
-00211             EGET_MESSAGEBOX_CANCEL,
-00212
-00214             EGET_EDITBOX_ENTER,
-00215
-00217             EGET_EDITBOX_CHANGED,
-00218
-00220             EGET_EDITBOX_MARKING_CHANGED,
-00221
-00223             EGET_TAB_CHANGED,
-00224
-00226             EGET_MENU_ITEM_SELECTED,
-00227
-00229             EGET_COMBO_BOX_CHANGED,
-00230
-00232             EGET_SPINBOX_CHANGED,
-00233
-00235             EGET_TABLE_CHANGED,
-00236             EGET_TABLE_HEADER_CHANGED,
-00237             EGET_TABLE_SELECTED_AGAIN,
-00238
-00240             EGET_TREEVIEW_NODE_DESELECT,
-00241
-00243             EGET_TREEVIEW_NODE_SELECT,
-00244
-00246             EGET_TREEVIEW_NODE_EXPAND,
-00247
-00249             EGET_TREEVIEW_NODE_COLLAPSE,
-00250
-00253             EGET_TREEVIEW_NODE_COLLAPS = EGET_TREEVIEW_NODE_COLLAPSE,
-00254
-00256             EGET_COUNT
-00257         };
-00258     } // end namespace gui
-00259
-00260
-00262 struct SEvent
-00263 {
-00265     struct SGUIEvent
-00266     {
-00268         gui::IGUIElement* Caller;
-00269
-00271         gui::IGUIElement* Element;
-00272
-00274         gui::EGUI_EVENT_TYPE EventType;
-00275
-00276     };
-00277
-00279     struct SMouseInput
-00280     {
-00282         s32 X;
-00283
-00285         s32 Y;
-00286
-00288
-00289         f32 Wheel;
-00290
-00292         bool Shift:1;
-00293
-00295         bool Control:1;
-00296
-00300         u32 ButtonStates;
-00301
-00303         bool isLeftPressed() const { return 0 != ( ButtonStates & EMBSM_LEFT ); }
-00304
-00306         bool isRightPressed() const { return 0 != ( ButtonStates & EMBSM_RIGHT ); }
-00307
-00309         bool isMiddlePressed() const { return 0 != ( ButtonStates & EMBSM_MIDDLE ); }
-00310
-00312         EMOUSE_INPUT_EVENT Event;
-00313     };
-00314
-00316     struct SKeyInput
-00317     {
-00319         wchar_t Char;
-00320
-00322         EKEY_CODE Key;
-00323
-00325         bool PressedDown:1;
-00326
-00328         bool Shift:1;
-00329
-00331         bool Control:1;
-00332     };
-00333
-00335
-00342     struct SJoystickEvent
-00343     {
-00344         enum
-00345         {
-00346             NUMBER_OF_BUTTONS = 32,
-00347
-00348             AXIS_X = 0, // e.g. analog stick 1 left to right
-00349             AXIS_Y,     // e.g. analog stick 1 top to bottom
-00350             AXIS_Z,     // e.g. throttle, or analog 2 stick 2 left to right
-00351             AXIS_R,     // e.g. rudder, or analog 2 stick 2 top to bottom
-00352             AXIS_U,
-00353             AXIS_V,
-00354             NUMBER_OF_AXES
-00355         };
-00356
-00359         u32 ButtonStates;
-00360
-00369         s16 Axis[NUMBER_OF_AXES];
-00370
-00376         u16 POV;
-00377
-00379
-00381         u8 Joystick;
-00382
-00384         bool IsButtonPressed(u32 button) const
-00385         {
-00386             if(button >= (u32)NUMBER_OF_BUTTONS)
-00387                 return false;
-00388
-00389             return (ButtonStates & (1 << button)) ? true : false;
-00390         }
-00391     };
-00392
-00393
-00395     struct SLogEvent
-00396     {
-00398         const c8* Text;
-00399
-00401         ELOG_LEVEL Level;
-00402     };
-00403
-00405     struct SUserEvent
-00406     {
-00408         s32 UserData1;
-00409
-00411         s32 UserData2;
-00412     };
-00413
-00414     EEVENT_TYPE EventType;
-00415     union
-00416     {
-00417         struct SGUIEvent GUIEvent;
-00418         struct SMouseInput MouseInput;
-00419         struct SKeyInput KeyInput;
-00420         struct SJoystickEvent JoystickEvent;
-00421         struct SLogEvent LogEvent;
-00422         struct SUserEvent UserEvent;
-00423     };
-00424
-00425 };
-00426
-00428
-00433 class IEventReceiver
-00434 {
-00435 public:
-00436
-00438     virtual ~IEventReceiver() {}
-00439
-00441
-00446     virtual bool OnEvent(const SEvent& event) = 0;
-00447 };
-00448
-00449
-00451 struct SJoystickInfo
-00452 {
-00454
-00457     u8              Joystick;
-00458
-00460     core::stringc   Name;
-00461
-00463     u32             Buttons;
-00464
-00466
-00468     u32             Axes;
-00469
-00471
-00473     enum
-00474     {
-00476         POV_HAT_PRESENT,
-00477
-00479         POV_HAT_ABSENT,
-00480
-00482         POV_HAT_UNKNOWN
-00483     } PovHat;
-00484 }; // struct SJoystickInfo
-00485
-00486
-00487 } // end namespace irr
-00488
-00489 #endif
-00490
-