diff options
Diffstat (limited to 'distrib/sdl-1.2.12/src/video/epoc/SDL_epocevents.cpp')
-rw-r--r-- | distrib/sdl-1.2.12/src/video/epoc/SDL_epocevents.cpp | 419 |
1 files changed, 419 insertions, 0 deletions
diff --git a/distrib/sdl-1.2.12/src/video/epoc/SDL_epocevents.cpp b/distrib/sdl-1.2.12/src/video/epoc/SDL_epocevents.cpp new file mode 100644 index 0000000..f0e6945 --- /dev/null +++ b/distrib/sdl-1.2.12/src/video/epoc/SDL_epocevents.cpp @@ -0,0 +1,419 @@ +/* + SDL - Simple DirectMedia Layer + Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002 Sam Lantinga + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public + License as published by the Free Software Foundation; either + version 2 of the License, or (at your option) any later version. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with this library; if not, write to the Free + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + + Sam Lantinga + slouken@libsdl.org +*/ +#include "SDL_config.h" + +/* + SDL_epocevents.cpp + Handle the event stream, converting Epoc events into SDL events + + Epoc version by Hannu Viitala (hannu.j.viitala@mbnet.fi) +*/ + + +#include <stdio.h> +#undef NULL + +extern "C" { +#include "SDL_error.h" +#include "SDL_video.h" +#include "SDL_keysym.h" +#include "SDL_keyboard.h" +#include "SDL_timer.h" +#include "../../events/SDL_events_c.h" +}; /* extern "C" */ + +#include "SDL_epocvideo.h" +#include "SDL_epocevents_c.h" + +#include <hal.h> + +extern "C" { +/* The translation tables from a console scancode to a SDL keysym */ +static SDLKey keymap[MAX_SCANCODE]; +static SDL_keysym *TranslateKey(int scancode, SDL_keysym *keysym); +}; /* extern "C" */ + +TBool isCursorVisible = ETrue; + +int EPOC_HandleWsEvent(_THIS, const TWsEvent& aWsEvent) +{ + int posted = 0; + SDL_keysym keysym; + + + switch (aWsEvent.Type()) { + + case EEventPointer: /* Mouse pointer events */ + { + const TPointerEvent* pointerEvent = aWsEvent.Pointer(); + TPoint mousePos = pointerEvent->iPosition; + + //SDL_TRACE1("SDL: EPOC_HandleWsEvent, pointerEvent->iType=%d", pointerEvent->iType); //!! + + if (Private->EPOC_ShrinkedHeight) { + mousePos.iY <<= 1; /* Scale y coordinate to shrinked screen height */ + } + posted += SDL_PrivateMouseMotion(0, 0, mousePos.iX, mousePos.iY); /* Absolute position on screen */ + if (pointerEvent->iType==TPointerEvent::EButton1Down) { + posted += SDL_PrivateMouseButton(SDL_PRESSED, SDL_BUTTON_LEFT, 0, 0); + } + else if (pointerEvent->iType==TPointerEvent::EButton1Up) { + posted += SDL_PrivateMouseButton(SDL_RELEASED, SDL_BUTTON_LEFT, 0, 0); + } + else if (pointerEvent->iType==TPointerEvent::EButton2Down) { + posted += SDL_PrivateMouseButton(SDL_PRESSED, SDL_BUTTON_RIGHT, 0, 0); + } + else if (pointerEvent->iType==TPointerEvent::EButton2Up) { + posted += SDL_PrivateMouseButton(SDL_RELEASED, SDL_BUTTON_RIGHT, 0, 0); + } + //!!posted += SDL_PrivateKeyboard(SDL_PRESSED, TranslateKey(aWsEvent.Key()->iScanCode, &keysym)); + break; + } + + case EEventKeyDown: /* Key events */ + { + (void*)TranslateKey(aWsEvent.Key()->iScanCode, &keysym); + + /* Special handling */ + switch((int)keysym.sym) { + case SDLK_CAPSLOCK: + if (!isCursorVisible) { + /* Enable virtual cursor */ + HAL::Set(HAL::EMouseState, HAL::EMouseState_Visible); + } + else { + /* Disable virtual cursor */ + HAL::Set(HAL::EMouseState, HAL::EMouseState_Invisible); + } + isCursorVisible = !isCursorVisible; + break; + } + + posted += SDL_PrivateKeyboard(SDL_PRESSED, &keysym); + break; + } + + case EEventKeyUp: /* Key events */ + { + posted += SDL_PrivateKeyboard(SDL_RELEASED, TranslateKey(aWsEvent.Key()->iScanCode, &keysym)); + break; + } + + case EEventFocusGained: /* SDL window got focus */ + { + //Private->EPOC_IsWindowFocused = ETrue; + /* Draw window background and screen buffer */ + RedrawWindowL(_this); + break; + } + + case EEventFocusLost: /* SDL window lost focus */ + { + //Private->EPOC_IsWindowFocused = EFalse; + + // Wait and eat events until focus is gained again + /* + while (ETrue) { + Private->EPOC_WsSession.EventReady(&Private->EPOC_WsEventStatus); + User::WaitForRequest(Private->EPOC_WsEventStatus); + Private->EPOC_WsSession.GetEvent(Private->EPOC_WsEvent); + TInt eventType = Private->EPOC_WsEvent.Type(); + Private->EPOC_WsEventStatus = KRequestPending; + //Private->EPOC_WsSession.EventReady(&Private->EPOC_WsEventStatus); + if (eventType == EEventFocusGained) { + RedrawWindowL(_this); + break; + } + } + */ + break; + } + + case EEventModifiersChanged: + { + TModifiersChangedEvent* modEvent = aWsEvent.ModifiersChanged(); + TUint modstate = KMOD_NONE; + if (modEvent->iModifiers == EModifierLeftShift) + modstate |= KMOD_LSHIFT; + if (modEvent->iModifiers == EModifierRightShift) + modstate |= KMOD_RSHIFT; + if (modEvent->iModifiers == EModifierLeftCtrl) + modstate |= KMOD_LCTRL; + if (modEvent->iModifiers == EModifierRightCtrl) + modstate |= KMOD_RCTRL; + if (modEvent->iModifiers == EModifierLeftAlt) + modstate |= KMOD_LALT; + if (modEvent->iModifiers == EModifierRightAlt) + modstate |= KMOD_RALT; + if (modEvent->iModifiers == EModifierLeftFunc) + modstate |= KMOD_LMETA; + if (modEvent->iModifiers == EModifierRightFunc) + modstate |= KMOD_RMETA; + if (modEvent->iModifiers == EModifierCapsLock) + modstate |= KMOD_CAPS; + SDL_SetModState(STATIC_CAST(SDLMod,(modstate | KMOD_LSHIFT))); + break; + } + default: + break; + } + + return posted; +} + +extern "C" { + +void EPOC_PumpEvents(_THIS) +{ + int posted = 0; // !! Do we need this? + //Private->EPOC_WsSession.EventReady(&Private->EPOC_WsEventStatus); + while (Private->EPOC_WsEventStatus != KRequestPending) { + + Private->EPOC_WsSession.GetEvent(Private->EPOC_WsEvent); + posted = EPOC_HandleWsEvent(_this, Private->EPOC_WsEvent); + Private->EPOC_WsEventStatus = KRequestPending; + Private->EPOC_WsSession.EventReady(&Private->EPOC_WsEventStatus); + } +} + + +void EPOC_InitOSKeymap(_THIS) +{ + int i; + + /* Initialize the key translation table */ + for ( i=0; i<SDL_TABLESIZE(keymap); ++i ) + keymap[i] = SDLK_UNKNOWN; + + + /* Numbers */ + for ( i = 0; i<32; ++i ){ + keymap[' ' + i] = (SDLKey)(SDLK_SPACE+i); + } + /* e.g. Alphabet keys */ + for ( i = 0; i<32; ++i ){ + keymap['A' + i] = (SDLKey)(SDLK_a+i); + } + + keymap[EStdKeyBackspace] = SDLK_BACKSPACE; + keymap[EStdKeyTab] = SDLK_TAB; + keymap[EStdKeyEnter] = SDLK_RETURN; + keymap[EStdKeyEscape] = SDLK_ESCAPE; + keymap[EStdKeySpace] = SDLK_SPACE; + keymap[EStdKeyPause] = SDLK_PAUSE; + keymap[EStdKeyHome] = SDLK_HOME; + keymap[EStdKeyEnd] = SDLK_END; + keymap[EStdKeyPageUp] = SDLK_PAGEUP; + keymap[EStdKeyPageDown] = SDLK_PAGEDOWN; + keymap[EStdKeyDelete] = SDLK_DELETE; + keymap[EStdKeyUpArrow] = SDLK_UP; + keymap[EStdKeyDownArrow] = SDLK_DOWN; + keymap[EStdKeyLeftArrow] = SDLK_LEFT; + keymap[EStdKeyRightArrow] = SDLK_RIGHT; + keymap[EStdKeyCapsLock] = SDLK_CAPSLOCK; + keymap[EStdKeyLeftShift] = SDLK_LSHIFT; + keymap[EStdKeyRightShift] = SDLK_RSHIFT; + keymap[EStdKeyLeftAlt] = SDLK_LALT; + keymap[EStdKeyRightAlt] = SDLK_RALT; + keymap[EStdKeyLeftCtrl] = SDLK_LCTRL; + keymap[EStdKeyRightCtrl] = SDLK_RCTRL; + keymap[EStdKeyLeftFunc] = SDLK_LMETA; + keymap[EStdKeyRightFunc] = SDLK_RMETA; + keymap[EStdKeyInsert] = SDLK_INSERT; + keymap[EStdKeyComma] = SDLK_COMMA; + keymap[EStdKeyFullStop] = SDLK_PERIOD; + keymap[EStdKeyForwardSlash] = SDLK_SLASH; + keymap[EStdKeyBackSlash] = SDLK_BACKSLASH; + keymap[EStdKeySemiColon] = SDLK_SEMICOLON; + keymap[EStdKeySingleQuote] = SDLK_QUOTE; + keymap[EStdKeyHash] = SDLK_HASH; + keymap[EStdKeySquareBracketLeft] = SDLK_LEFTBRACKET; + keymap[EStdKeySquareBracketRight] = SDLK_RIGHTBRACKET; + keymap[EStdKeyMinus] = SDLK_MINUS; + keymap[EStdKeyEquals] = SDLK_EQUALS; + + keymap[EStdKeyF1] = SDLK_F1; /* chr + q */ + keymap[EStdKeyF2] = SDLK_F2; /* chr + w */ + keymap[EStdKeyF3] = SDLK_F3; /* chr + e */ + keymap[EStdKeyF4] = SDLK_F4; /* chr + r */ + keymap[EStdKeyF5] = SDLK_F5; /* chr + t */ + keymap[EStdKeyF6] = SDLK_F6; /* chr + y */ + keymap[EStdKeyF7] = SDLK_F7; /* chr + i */ + keymap[EStdKeyF8] = SDLK_F8; /* chr + o */ + + keymap[EStdKeyF9] = SDLK_F9; /* chr + a */ + keymap[EStdKeyF10] = SDLK_F10; /* chr + s */ + keymap[EStdKeyF11] = SDLK_F11; /* chr + d */ + keymap[EStdKeyF12] = SDLK_F12; /* chr + f */ + + /* !!TODO + EStdKeyNumLock=0x1b, + EStdKeyScrollLock=0x1c, + + EStdKeyNkpForwardSlash=0x84, + EStdKeyNkpAsterisk=0x85, + EStdKeyNkpMinus=0x86, + EStdKeyNkpPlus=0x87, + EStdKeyNkpEnter=0x88, + EStdKeyNkp1=0x89, + EStdKeyNkp2=0x8a, + EStdKeyNkp3=0x8b, + EStdKeyNkp4=0x8c, + EStdKeyNkp5=0x8d, + EStdKeyNkp6=0x8e, + EStdKeyNkp7=0x8f, + EStdKeyNkp8=0x90, + EStdKeyNkp9=0x91, + EStdKeyNkp0=0x92, + EStdKeyNkpFullStop=0x93, + EStdKeyMenu=0x94, + EStdKeyBacklightOn=0x95, + EStdKeyBacklightOff=0x96, + EStdKeyBacklightToggle=0x97, + EStdKeyIncContrast=0x98, + EStdKeyDecContrast=0x99, + EStdKeySliderDown=0x9a, + EStdKeySliderUp=0x9b, + EStdKeyDictaphonePlay=0x9c, + EStdKeyDictaphoneStop=0x9d, + EStdKeyDictaphoneRecord=0x9e, + EStdKeyHelp=0x9f, + EStdKeyOff=0xa0, + EStdKeyDial=0xa1, + EStdKeyIncVolume=0xa2, + EStdKeyDecVolume=0xa3, + EStdKeyDevice0=0xa4, + EStdKeyDevice1=0xa5, + EStdKeyDevice2=0xa6, + EStdKeyDevice3=0xa7, + EStdKeyDevice4=0xa8, + EStdKeyDevice5=0xa9, + EStdKeyDevice6=0xaa, + EStdKeyDevice7=0xab, + EStdKeyDevice8=0xac, + EStdKeyDevice9=0xad, + EStdKeyDeviceA=0xae, + EStdKeyDeviceB=0xaf, + EStdKeyDeviceC=0xb0, + EStdKeyDeviceD=0xb1, + EStdKeyDeviceE=0xb2, + EStdKeyDeviceF=0xb3, + EStdKeyApplication0=0xb4, + EStdKeyApplication1=0xb5, + EStdKeyApplication2=0xb6, + EStdKeyApplication3=0xb7, + EStdKeyApplication4=0xb8, + EStdKeyApplication5=0xb9, + EStdKeyApplication6=0xba, + EStdKeyApplication7=0xbb, + EStdKeyApplication8=0xbc, + EStdKeyApplication9=0xbd, + EStdKeyApplicationA=0xbe, + EStdKeyApplicationB=0xbf, + EStdKeyApplicationC=0xc0, + EStdKeyApplicationD=0xc1, + EStdKeyApplicationE=0xc2, + EStdKeyApplicationF=0xc3, + EStdKeyYes=0xc4, + EStdKeyNo=0xc5, + EStdKeyIncBrightness=0xc6, + EStdKeyDecBrightness=0xc7, + EStdKeyCaseOpen=0xc8, + EStdKeyCaseClose=0xc9 + */ + +} + + + +static SDL_keysym *TranslateKey(int scancode, SDL_keysym *keysym) +{ + char debug[256]; + //SDL_TRACE1("SDL: TranslateKey, scancode=%d", scancode); //!! + + /* Set the keysym information */ + + keysym->scancode = scancode; + + if ((scancode >= MAX_SCANCODE) && + ((scancode - ENonCharacterKeyBase + 0x0081) >= MAX_SCANCODE)) { + SDL_SetError("Too big scancode"); + keysym->scancode = SDLK_UNKNOWN; + keysym->mod = KMOD_NONE; + return keysym; + } + + keysym->mod = SDL_GetModState(); //!!Is this right?? + + /* Handle function keys: F1, F2, F3 ... */ + if (keysym->mod & KMOD_META) { + if (scancode >= 'A' && scancode < ('A' + 24)) { /* first 32 alphapet keys */ + switch(scancode) { + case 'Q': scancode = EStdKeyF1; break; + case 'W': scancode = EStdKeyF2; break; + case 'E': scancode = EStdKeyF3; break; + case 'R': scancode = EStdKeyF4; break; + case 'T': scancode = EStdKeyF5; break; + case 'Y': scancode = EStdKeyF6; break; + case 'U': scancode = EStdKeyF7; break; + case 'I': scancode = EStdKeyF8; break; + case 'A': scancode = EStdKeyF9; break; + case 'S': scancode = EStdKeyF10; break; + case 'D': scancode = EStdKeyF11; break; + case 'F': scancode = EStdKeyF12; break; + } + keysym->sym = keymap[scancode]; + } + } + + if (scancode >= ENonCharacterKeyBase) { + // Non character keys + keysym->sym = keymap[scancode - + ENonCharacterKeyBase + 0x0081]; // !!hard coded + } else { + keysym->sym = keymap[scancode]; + } + + + /* If UNICODE is on, get the UNICODE value for the key */ + keysym->unicode = 0; + +#if 0 // !!TODO:unicode + + if ( SDL_TranslateUNICODE ) + { + /* Populate the unicode field with the ASCII value */ + keysym->unicode = scancode; + } +#endif + + //!! + //sprintf(debug, "SDL: TranslateKey: keysym->scancode=%d, keysym->sym=%d, keysym->mod=%d", + // keysym->scancode, keysym->sym, keysym->mod); + //SDL_TRACE(debug); //!! + + return(keysym); +} + +}; /* extern "C" */ + + |