diff options
Diffstat (limited to 'distrib/sdl-1.2.12/src/video/photon/SDL_ph_events.c')
| -rw-r--r-- | distrib/sdl-1.2.12/src/video/photon/SDL_ph_events.c | 624 |
1 files changed, 0 insertions, 624 deletions
diff --git a/distrib/sdl-1.2.12/src/video/photon/SDL_ph_events.c b/distrib/sdl-1.2.12/src/video/photon/SDL_ph_events.c deleted file mode 100644 index 47405b7..0000000 --- a/distrib/sdl-1.2.12/src/video/photon/SDL_ph_events.c +++ /dev/null @@ -1,624 +0,0 @@ -/* - SDL - Simple DirectMedia Layer - Copyright (C) 1997-2006 Sam Lantinga - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 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 - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - - Sam Lantinga - slouken@libsdl.org -*/ -#include "SDL_config.h" - -/* Handle the event stream, converting photon events into SDL events */ - -#include <stdio.h> -#include <setjmp.h> -#include <sys/time.h> - -#include <Ph.h> -#include <photon/PkKeyDef.h> - -#include "SDL.h" -#include "SDL_syswm.h" -#include "../SDL_sysvideo.h" -#include "../../events/SDL_sysevents.h" -#include "../../events/SDL_events_c.h" -#include "SDL_ph_video.h" -#include "SDL_ph_modes_c.h" -#include "SDL_ph_image_c.h" -#include "SDL_ph_events_c.h" -#include "SDL_phyuv_c.h" - -/* The translation tables from a photon keysym to a SDL keysym */ -static SDLKey ODD_keymap[256]; -static SDLKey MISC_keymap[0xFF + 1]; -SDL_keysym *ph_TranslateKey(PhKeyEvent_t *key, SDL_keysym *keysym); - -/* Check to see if this is a repeated key. - (idea shamelessly lifted from GII -- thanks guys! :) */ -static int ph_WarpedMotion(_THIS, PhEvent_t *winEvent) -{ - PhRect_t *rect = PhGetRects( winEvent ); - - int centre_x, centre_y; - int dx, dy; - short abs_x, abs_y; - int posted; - - centre_x = SDL_VideoSurface->w / 2; - centre_y = SDL_VideoSurface->h / 2; - - dx = rect->ul.x - centre_x; - dy = rect->ul.y - centre_y; - - posted = SDL_PrivateMouseMotion( 0, 1, dx, dy ); - - /* Move mouse cursor to middle of the window */ - PtGetAbsPosition( window, &abs_x, &abs_y ); - PhMoveCursorAbs(PhInputGroup(NULL), abs_x + centre_x, abs_y + centre_y); - - return (posted); -} - -/* Control which motion flags the window has set, a flags value of -1 sets - * MOTION_BUTTON and MOTION_NOBUTTON */ - -static void set_motion_sensitivity(_THIS, unsigned int flags) -{ - int rid; - int fields = Ph_EV_PTR_MOTION_BUTTON | Ph_EV_PTR_MOTION_NOBUTTON; - PhRegion_t region; - - if( window ) - { - rid = PtWidgetRid(window); - if( rid != 0 && PhRegionQuery(rid, ®ion, NULL, NULL, 0) == 0 ) - { - region.events_sense=(region.events_sense & ~fields)|(flags & fields); - PhRegionChange(Ph_REGION_EV_SENSE, 0, ®ion, NULL, NULL); - } - } -} - -/* Convert the photon button state value to an SDL value */ -static Uint8 ph2sdl_mousebutton(unsigned short button_state) -{ - Uint8 mouse_button = 0; - - if (button_state & Ph_BUTTON_SELECT) - mouse_button |= SDL_BUTTON_LEFT; - if (button_state & Ph_BUTTON_MENU) - mouse_button |= SDL_BUTTON_RIGHT; - if (button_state & Ph_BUTTON_ADJUST) - mouse_button |= SDL_BUTTON_MIDDLE; - - return (mouse_button); -} - -static int ph_DispatchEvent(_THIS) -{ - int posted; - PhRect_t* rect; - PhPointerEvent_t* pointerEvent; - PhKeyEvent_t* keyEvent; - PhWindowEvent_t* winEvent; - int i, buttons; - SDL_Rect sdlrects[PH_SDL_MAX_RECTS]; - - posted = 0; - - switch (phevent->type) - { - case Ph_EV_BOUNDARY: - { - if (phevent->subtype == Ph_EV_PTR_ENTER) - { - posted = SDL_PrivateAppActive(1, SDL_APPMOUSEFOCUS); - } - else if (phevent->subtype ==Ph_EV_PTR_LEAVE) - { - posted = SDL_PrivateAppActive(0, SDL_APPMOUSEFOCUS); - } - } - break; - - case Ph_EV_PTR_MOTION_BUTTON: - case Ph_EV_PTR_MOTION_NOBUTTON: - { - if (SDL_VideoSurface) - { - pointerEvent = PhGetData(phevent); - rect = PhGetRects(phevent); - - if (mouse_relative) - { - posted = ph_WarpedMotion(this, phevent); - } - else - { - posted = SDL_PrivateMouseMotion(0, 0, rect->ul.x, rect->ul.y); - } - } - } - break; - - case Ph_EV_BUT_PRESS: - { - pointerEvent = PhGetData(phevent); - buttons = ph2sdl_mousebutton(pointerEvent->buttons); - if (buttons != 0) - { - posted = SDL_PrivateMouseButton(SDL_PRESSED, buttons, 0, 0); - } - } - break; - - case Ph_EV_BUT_RELEASE: - { - pointerEvent = PhGetData(phevent); - buttons = ph2sdl_mousebutton(pointerEvent->buttons); - if (phevent->subtype == Ph_EV_RELEASE_REAL && buttons != 0) - { - posted = SDL_PrivateMouseButton(SDL_RELEASED, buttons, 0, 0); - } - else if(phevent->subtype == Ph_EV_RELEASE_PHANTOM) - { - /* If the mouse is outside the window, - * only a phantom release event is sent, so - * check if the window doesn't have mouse focus. - * Not perfect, maybe checking the mouse button - * state for Ph_EV_BOUNDARY events would be - * better. */ - if ((SDL_GetAppState() & SDL_APPMOUSEFOCUS) == 0) - { - posted = SDL_PrivateMouseButton(SDL_RELEASED, buttons, 0, 0); - } - } - } - break; - - case Ph_EV_WM: - { - winEvent = PhGetData(phevent); - - /* losing focus */ - if ((winEvent->event_f==Ph_WM_FOCUS) && (winEvent->event_state==Ph_WM_EVSTATE_FOCUSLOST)) - { - set_motion_sensitivity(this, Ph_EV_PTR_MOTION_BUTTON); - posted = SDL_PrivateAppActive(0, SDL_APPINPUTFOCUS); - } - /* gaining focus */ - else if ((winEvent->event_f==Ph_WM_FOCUS) && (winEvent->event_state==Ph_WM_EVSTATE_FOCUS)) - { - set_motion_sensitivity(this, -1); - posted = SDL_PrivateAppActive(1, SDL_APPINPUTFOCUS); - } - /* request quit */ - else if (winEvent->event_f==Ph_WM_CLOSE) - { - posted = SDL_PrivateQuit(); - } - /* request hide/unhide */ - else if (winEvent->event_f==Ph_WM_HIDE) - { - if (currently_hided) - { - /* got unhide window event */ - /* TODO: restore application's palette if in palette mode */ - currently_hided=0; - } - else - { - /* got hide window event */ - /* TODO: restore original palette if in palette mode */ - currently_hided=1; - } - } - /* request to resize */ - else if (winEvent->event_f==Ph_WM_RESIZE) - { - currently_maximized=0; - #if (_NTO_VERSION < 630) - SDL_PrivateResize(winEvent->size.w+1, winEvent->size.h+1); - #else - /* QNX 6.3.0 have this bug fixed */ - SDL_PrivateResize(winEvent->size.w, winEvent->size.h); - #endif /* _NTO_VERSION */ - } - /* request to move */ - else if (winEvent->event_f==Ph_WM_MOVE) - { - if (current_overlay!=NULL) - { - int lockedstate=current_overlay->hwdata->locked; - int chromastate=current_overlay->hwdata->ischromakey; - int error; - SDL_Rect src, dst; - - current_overlay->hwdata->locked=1; - src.x = 0; - src.y = 0; - src.w = current_overlay->w; - src.y = current_overlay->h; - dst.x=current_overlay->hwdata->CurrentViewPort.pos.x; - dst.y=current_overlay->hwdata->CurrentViewPort.pos.y; - dst.w=current_overlay->hwdata->CurrentViewPort.size.w; - dst.h=current_overlay->hwdata->CurrentViewPort.size.h; - current_overlay->hwdata->ischromakey=0; - error=ph_DisplayYUVOverlay(this, current_overlay, &src, &dst); - if (!error) - { - current_overlay->hwdata->ischromakey=chromastate; - current_overlay->hwdata->locked=lockedstate; - } - } - } - /* maximize request */ - else if (winEvent->event_f==Ph_WM_MAX) - { - /* window already moved and resized here */ - currently_maximized=1; - } - /* restore request */ - else if (winEvent->event_f==Ph_WM_RESTORE) - { - /* window already moved and resized here */ - currently_maximized=0; - } - } - break; - - /* window has been resized, moved or removed */ - case Ph_EV_EXPOSE: - { - if (phevent->num_rects!=0) - { - int numrects; - - if (SDL_VideoSurface) - { - rect = PhGetRects(phevent); - if (phevent->num_rects>PH_SDL_MAX_RECTS) - { - /* sorry, buffers underrun, we'll update only first PH_SDL_MAX_RECTS rects */ - numrects=PH_SDL_MAX_RECTS; - } - - for(i=0; i<phevent->num_rects; i++) - { - sdlrects[i].x = rect[i].ul.x; - sdlrects[i].y = rect[i].ul.y; - sdlrects[i].w = rect[i].lr.x - rect[i].ul.x + 1; - sdlrects[i].h = rect[i].lr.y - rect[i].ul.y + 1; - } - - this->UpdateRects(this, phevent->num_rects, sdlrects); - - if (current_overlay!=NULL) - { - int lockedstate=current_overlay->hwdata->locked; - int error; - SDL_Rect src, dst; - - current_overlay->hwdata->locked=1; - src.x = 0; - src.y = 0; - src.w = current_overlay->w; - src.y = current_overlay->h; - dst.x=current_overlay->hwdata->CurrentViewPort.pos.x; - dst.y=current_overlay->hwdata->CurrentViewPort.pos.y; - dst.w=current_overlay->hwdata->CurrentViewPort.size.w; - dst.h=current_overlay->hwdata->CurrentViewPort.size.h; - current_overlay->hwdata->forcedredraw=1; - error=ph_DisplayYUVOverlay(this, current_overlay, &src, &dst); - if (!error) - { - current_overlay->hwdata->forcedredraw=0; - current_overlay->hwdata->locked=lockedstate; - } - } - } - } - } - break; - - case Ph_EV_KEY: - { - SDL_keysym keysym; - - posted = 0; - - keyEvent = PhGetData(phevent); - - if (Pk_KF_Key_Down & keyEvent->key_flags) - { - /* split the wheel events from real key events */ - if ((keyEvent->key_cap==Pk_Up) && (keyEvent->key_scan==0) && ((keyEvent->key_flags & Pk_KF_Scan_Valid)==Pk_KF_Scan_Valid)) - { - posted = SDL_PrivateMouseButton(SDL_PRESSED, SDL_BUTTON_WHEELUP, 0, 0); - break; - } - if ((keyEvent->key_cap==Pk_Down) && (keyEvent->key_scan==0) && ((keyEvent->key_flags & Pk_KF_Scan_Valid)==Pk_KF_Scan_Valid)) - { - posted = SDL_PrivateMouseButton(SDL_PRESSED, SDL_BUTTON_WHEELDOWN, 0, 0); - break; - } - posted = SDL_PrivateKeyboard(SDL_PRESSED, ph_TranslateKey(keyEvent, &keysym)); - } - else /* must be key release */ - { - /* split the wheel events from real key events */ - if ((keyEvent->key_cap==Pk_Up) && (keyEvent->key_scan==0) && ((keyEvent->key_flags & Pk_KF_Scan_Valid)==Pk_KF_Scan_Valid)) - { - posted = SDL_PrivateMouseButton(SDL_RELEASED, SDL_BUTTON_WHEELUP, 0, 0); - break; - } - if ((keyEvent->key_cap==Pk_Down) && (keyEvent->key_scan==0) && ((keyEvent->key_flags & Pk_KF_Scan_Valid)==Pk_KF_Scan_Valid)) - { - posted = SDL_PrivateMouseButton(SDL_RELEASED, SDL_BUTTON_WHEELDOWN, 0, 0); - break; - } - posted = SDL_PrivateKeyboard(SDL_RELEASED, ph_TranslateKey( keyEvent, &keysym)); - } - } - break; - - case Ph_EV_INFO: - { - if (phevent->subtype==Ph_OFFSCREEN_INVALID) - { - unsigned long* EvInfoData; - - EvInfoData=(unsigned long*)PhGetData(phevent); - - switch (*EvInfoData) - { - case Pg_VIDEO_MODE_SWITCHED: - { - } - break; - case Pg_ENTERED_DIRECT: - { - } - break; - case Pg_EXITED_DIRECT: - { - } - break; - case Pg_DRIVER_STARTED: - { - } - break; - } - } - } - break; - } - - return(posted); -} - -/* perform a blocking read if no events available */ -int ph_Pending(_THIS) -{ - /* Flush the display connection and look to see if events are queued */ - PgFlush(); - - while (1) - { - switch(PhEventPeek(phevent, EVENT_SIZE)) - { - case Ph_EVENT_MSG: - return 1; - case -1: - SDL_SetError("ph_Pending(): PhEventNext failed.\n"); - return 0; - default: - return 0; - } - } - - /* Oh well, nothing is ready .. */ - return(0); -} - -void ph_PumpEvents(_THIS) -{ - /* Flush the display connection and look to see if events are queued */ - PgFlush(); - - while (ph_Pending(this)) - { - PtEventHandler(phevent); - ph_DispatchEvent(this); - } -} - -void ph_InitKeymap(void) -{ - int i; - - /* Odd keys used in international keyboards */ - for (i=0; i<SDL_arraysize(ODD_keymap); ++i) - { - ODD_keymap[i] = SDLK_UNKNOWN; - } - - /* Map the miscellaneous keys */ - for (i=0; i<SDL_arraysize(MISC_keymap); ++i) - { - MISC_keymap[i] = SDLK_UNKNOWN; - } - - MISC_keymap[Pk_BackSpace&0xFF] = SDLK_BACKSPACE; - MISC_keymap[Pk_Tab&0xFF] = SDLK_TAB; - MISC_keymap[Pk_Clear&0xFF] = SDLK_CLEAR; - MISC_keymap[Pk_Return&0xFF] = SDLK_RETURN; - MISC_keymap[Pk_Pause&0xFF] = SDLK_PAUSE; - MISC_keymap[Pk_Escape&0xFF] = SDLK_ESCAPE; - MISC_keymap[Pk_Delete&0xFF] = SDLK_DELETE; - - MISC_keymap[Pk_KP_0&0xFF] = SDLK_KP0; - MISC_keymap[Pk_KP_1&0xFF] = SDLK_KP1; - MISC_keymap[Pk_KP_2&0xFF] = SDLK_KP2; - MISC_keymap[Pk_KP_3&0xFF] = SDLK_KP3; - MISC_keymap[Pk_KP_4&0xFF] = SDLK_KP4; - MISC_keymap[Pk_KP_5&0xFF] = SDLK_KP5; - MISC_keymap[Pk_KP_6&0xFF] = SDLK_KP6; - MISC_keymap[Pk_KP_7&0xFF] = SDLK_KP7; - MISC_keymap[Pk_KP_8&0xFF] = SDLK_KP8; - MISC_keymap[Pk_KP_9&0xFF] = SDLK_KP9; - - MISC_keymap[Pk_KP_Decimal&0xFF] = SDLK_KP_PERIOD; - MISC_keymap[Pk_KP_Divide&0xFF] = SDLK_KP_DIVIDE; - MISC_keymap[Pk_KP_Multiply&0xFF] = SDLK_KP_MULTIPLY; - MISC_keymap[Pk_KP_Subtract&0xFF] = SDLK_KP_MINUS; - MISC_keymap[Pk_KP_Add&0xFF] = SDLK_KP_PLUS; - MISC_keymap[Pk_KP_Enter&0xFF] = SDLK_KP_ENTER; - MISC_keymap[Pk_KP_Equal&0xFF] = SDLK_KP_EQUALS; - - MISC_keymap[Pk_Up&0xFF] = SDLK_UP; - MISC_keymap[Pk_Down&0xFF] = SDLK_DOWN; - MISC_keymap[Pk_Right&0xFF] = SDLK_RIGHT; - MISC_keymap[Pk_Left&0xFF] = SDLK_LEFT; - MISC_keymap[Pk_Insert&0xFF] = SDLK_INSERT; - MISC_keymap[Pk_Home&0xFF] = SDLK_HOME; - MISC_keymap[Pk_End&0xFF] = SDLK_END; - MISC_keymap[Pk_Pg_Up&0xFF] = SDLK_PAGEUP; - MISC_keymap[Pk_Pg_Down&0xFF] = SDLK_PAGEDOWN; - - MISC_keymap[Pk_F1&0xFF] = SDLK_F1; - MISC_keymap[Pk_F2&0xFF] = SDLK_F2; - MISC_keymap[Pk_F3&0xFF] = SDLK_F3; - MISC_keymap[Pk_F4&0xFF] = SDLK_F4; - MISC_keymap[Pk_F5&0xFF] = SDLK_F5; - MISC_keymap[Pk_F6&0xFF] = SDLK_F6; - MISC_keymap[Pk_F7&0xFF] = SDLK_F7; - MISC_keymap[Pk_F8&0xFF] = SDLK_F8; - MISC_keymap[Pk_F9&0xFF] = SDLK_F9; - MISC_keymap[Pk_F10&0xFF] = SDLK_F10; - MISC_keymap[Pk_F11&0xFF] = SDLK_F11; - MISC_keymap[Pk_F12&0xFF] = SDLK_F12; - MISC_keymap[Pk_F13&0xFF] = SDLK_F13; - MISC_keymap[Pk_F14&0xFF] = SDLK_F14; - MISC_keymap[Pk_F15&0xFF] = SDLK_F15; - - MISC_keymap[Pk_Num_Lock&0xFF] = SDLK_NUMLOCK; - MISC_keymap[Pk_Caps_Lock&0xFF] = SDLK_CAPSLOCK; - MISC_keymap[Pk_Scroll_Lock&0xFF] = SDLK_SCROLLOCK; - MISC_keymap[Pk_Shift_R&0xFF] = SDLK_RSHIFT; - MISC_keymap[Pk_Shift_L&0xFF] = SDLK_LSHIFT; - MISC_keymap[Pk_Control_R&0xFF] = SDLK_RCTRL; - MISC_keymap[Pk_Control_L&0xFF] = SDLK_LCTRL; - MISC_keymap[Pk_Alt_R&0xFF] = SDLK_RALT; - MISC_keymap[Pk_Alt_L&0xFF] = SDLK_LALT; - MISC_keymap[Pk_Meta_R&0xFF] = SDLK_RMETA; - MISC_keymap[Pk_Meta_L&0xFF] = SDLK_LMETA; - MISC_keymap[Pk_Super_L&0xFF] = SDLK_LSUPER; - MISC_keymap[Pk_Super_R&0xFF] = SDLK_RSUPER; - MISC_keymap[Pk_Mode_switch&0xFF] = SDLK_MODE; /* "Alt Gr" key */ - - MISC_keymap[Pk_Help&0xFF] = SDLK_HELP; - MISC_keymap[Pk_Print&0xFF] = SDLK_PRINT; - MISC_keymap[Pk_Break&0xFF] = SDLK_BREAK; - MISC_keymap[Pk_Menu&0xFF] = SDLK_MENU; /* Windows "Menu" key */ - - MISC_keymap[Pk_Hyper_R&0xFF] = SDLK_RSUPER; /* Right "Windows" */ - - /* Left "Windows" key, but it can't be catched by application */ - MISC_keymap[Pk_Hyper_L&0xFF] = SDLK_LSUPER; -} - -static unsigned long cap; - -SDL_keysym *ph_TranslateKey(PhKeyEvent_t *key, SDL_keysym *keysym) -{ - /* 'sym' is set to the value of the key with modifiers applied to it. - This member is valid only if Pk_KF_Sym_Valid is set in the key_flags. - We will assume it is valid. */ - - /* FIXME: This needs to check whether the cap & scancode is valid */ - - cap = key->key_cap; - - switch (cap>>8) - { - case 0x00: /* Latin 1 */ - case 0x01: /* Latin 2 */ - case 0x02: /* Latin 3 */ - case 0x03: /* Latin 4 */ - case 0x04: /* Katakana */ - case 0x05: /* Arabic */ - case 0x06: /* Cyrillic */ - case 0x07: /* Greek */ - case 0x08: /* Technical */ - case 0x0A: /* Publishing */ - case 0x0C: /* Hebrew */ - case 0x0D: /* Thai */ - keysym->sym = (SDLKey)(cap&0xFF); - /* Map capital letter syms to lowercase */ - if ((keysym->sym >= 'A')&&(keysym->sym <= 'Z')) - keysym->sym += ('a'-'A'); - break; - case 0xF0: - keysym->sym = MISC_keymap[cap&0xFF]; - break; - default: - keysym->sym = SDLK_UNKNOWN; - break; - } - - keysym->scancode = key->key_scan; - keysym->unicode = 0; - - if (SDL_TranslateUNICODE) - { - char utf8[MB_CUR_MAX]; - int utf8len; - wchar_t unicode; - - switch (keysym->scancode) - { - /* Esc key */ - case 0x01: keysym->unicode = 27; - break; - /* BackSpace key */ - case 0x0E: keysym->unicode = 127; - break; - /* Enter key */ - case 0x1C: keysym->unicode = 10; - break; - default: - utf8len = PhKeyToMb(utf8, key); - if (utf8len > 0) - { - utf8len = mbtowc(&unicode, utf8, utf8len); - if (utf8len > 0) - { - keysym->unicode = unicode; - } - } - break; - } - - } - - return (keysym); -} - -void ph_InitOSKeymap(_THIS) -{ - ph_InitKeymap(); -} |