?? sdl_pgevents.c
字號:
/* 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 Micah Dowty micahjd@users.sourceforge.net*/#ifdef SAVE_RCSIDstatic char rcsid = "@(#) $Id: SDL_pgevents.c,v 1.1 2002/08/01 23:24:13 slouken Exp $";#endif#include "SDL.h"#include "SDL_sysevents.h"#include "SDL_events_c.h"#include "SDL_pgvideo.h"#include "SDL_pgevents_c.h"int PG_HandleClose(struct pgEvent *evt){ SDL_PrivateQuit(); return 1; /* Intercept the event's normal quit handling */}int PG_HandleResize(struct pgEvent *evt){ SDL_PrivateResize(evt->e.size.w, evt->e.size.h); return 0;}int PG_HandleKey(struct pgEvent *evt){ SDL_keysym sym; memset(&sym,0,sizeof(sym)); sym.sym = evt->e.kbd.key; sym.mod = evt->e.kbd.mods; SDL_PrivateKeyboard(evt->type == PG_WE_KBD_KEYDOWN, &sym); return 0;}int PG_HandleChar(struct pgEvent *evt){ SDL_keysym sym; memset(&sym,0,sizeof(sym)); sym.unicode = evt->e.kbd.key; sym.mod = evt->e.kbd.mods; SDL_PrivateKeyboard(evt->type == PG_WE_KBD_KEYDOWN, &sym); return 0;}int PG_HandleMouseButton(struct pgEvent *evt){ /* We need to focus the canvas when it's clicked */ if (evt->extra) { SDL_VideoDevice *this = (SDL_VideoDevice *) evt->extra; pgFocus(this->hidden->wCanvas); } SDL_PrivateMouseButton(evt->type == PG_WE_PNTR_DOWN, evt->e.pntr.chbtn, evt->e.pntr.x, evt->e.pntr.y); return 0;}int PG_HandleMouseMotion(struct pgEvent *evt){ SDL_PrivateMouseMotion(evt->e.pntr.btn,0,evt->e.pntr.x, evt->e.pntr.y); return 0;}void PG_PumpEvents(_THIS){ /* Process all pending events */ pgEventPoll();}void PG_InitOSKeymap(_THIS){ /* We need no keymap */}void PG_InitEvents(_THIS){ /* Turn on all the mouse and keyboard triggers for our canvas, normally less important * events like mouse movement are ignored to save bandwidth. */ pgSetWidget(this->hidden->wCanvas, PG_WP_TRIGGERMASK, pgGetWidget(this->hidden->wCanvas, PG_WP_TRIGGERMASK) | PG_TRIGGER_UP | PG_TRIGGER_DOWN | PG_TRIGGER_MOVE | PG_TRIGGER_KEYUP | PG_TRIGGER_KEYDOWN | PG_TRIGGER_CHAR,0); /* Start our canvas out focused, so we get keyboard input */ pgFocus(this->hidden->wCanvas); /* Set up bindings for all the above event handlers */ pgBind(this->hidden->wApp, PG_WE_CLOSE, &PG_HandleClose, NULL); pgBind(this->hidden->wCanvas, PG_WE_BUILD, &PG_HandleResize, NULL); pgBind(this->hidden->wCanvas, PG_WE_KBD_CHAR, &PG_HandleChar, NULL); pgBind(this->hidden->wCanvas, PG_WE_KBD_KEYUP, &PG_HandleKey, NULL); pgBind(this->hidden->wCanvas, PG_WE_KBD_KEYDOWN, &PG_HandleKey, NULL); pgBind(this->hidden->wCanvas, PG_WE_PNTR_MOVE, &PG_HandleMouseMotion, NULL); pgBind(this->hidden->wCanvas, PG_WE_PNTR_UP, &PG_HandleMouseButton, NULL); pgBind(this->hidden->wCanvas, PG_WE_PNTR_DOWN, &PG_HandleMouseButton, this);}/* end of SDL_pgevents.c ... */
?? 快捷鍵說明
復制代碼
Ctrl + C
搜索代碼
Ctrl + F
全屏模式
F11
切換主題
Ctrl + Shift + D
顯示快捷鍵
?
增大字號
Ctrl + =
減小字號
Ctrl + -