diff options
author | N.N. <matju@users.sourceforge.net> | 2009-10-18 19:53:53 +0000 |
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committer | N.N. <matju@users.sourceforge.net> | 2009-10-18 19:53:53 +0000 |
commit | a1fb215b39535805aa19608185d5e52c0f524b42 (patch) | |
tree | 9d8056ca9837bd03676405dc5202bdc2c041d430 /externals/gridflow/format/sdl.c | |
parent | d6b18994d50479d2f76041387d25db235bbda4cd (diff) |
bye gridflow 0.9.4
svn path=/trunk/; revision=12610
Diffstat (limited to 'externals/gridflow/format/sdl.c')
-rw-r--r-- | externals/gridflow/format/sdl.c | 209 |
1 files changed, 0 insertions, 209 deletions
diff --git a/externals/gridflow/format/sdl.c b/externals/gridflow/format/sdl.c deleted file mode 100644 index e87d65c9..00000000 --- a/externals/gridflow/format/sdl.c +++ /dev/null @@ -1,209 +0,0 @@ -/* - $Id: sdl.c 3809 2008-06-05 17:17:54Z matju $ - - GridFlow - Copyright (c) 2001-2008 by Mathieu Bouchard - - This program is free software; you can redistribute it and/or - modify it under the terms of the GNU General Public License - as published by the Free Software Foundation; either version 2 - of the License, or (at your option) any later version. - - See file ../COPYING for further informations on licensing terms. - - This program 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 General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -*/ - -#include "../gridflow.h.fcs" -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <errno.h> -#include <sys/time.h> -#include <signal.h> -#include <SDL/SDL.h> - -struct FormatSDL; -void FormatSDL_call(FormatSDL *self); -static bool in_use = false; -static bool full_screen = false; -static int mousex,mousey,mousem; -SDL_Surface *screen; -FObject *instance; - -static t_symbol *keyboard[SDLK_LAST]; - -static void KEYS_ARE (int i, const char *s__) { - char *s_ = strdup(s__); - char *s = s_; - while (*s) { - char *t = strchr(s,' '); - if (t) *t=0; - keyboard[i] = gensym(s); - if (!t) break; - s=t+1; i++; - } - free(s_); -} - -static void build_keyboard () { - KEYS_ARE(8,"BackSpace Tab"); - KEYS_ARE(13,"Return"); - KEYS_ARE(27,"Escape"); - KEYS_ARE(32,"space exclam quotedbl numbersign dollar percent ampersand apostrophe"); - KEYS_ARE(40,"parenleft parenright asterisk plus comma minus period slash"); - KEYS_ARE(48,"D0 D1 D2 D3 D4 D5 D6 D7 D8 D9"); - KEYS_ARE(58,"colon semicolon less equal greater question at"); - //KEYS_ARE(65,"A B C D E F G H I J K L M N O P Q R S T U V W X Y Z"); - KEYS_ARE(91,"bracketleft backslash bracketright asciicircum underscore grave quoteleft"); - KEYS_ARE(97,"a b c d e f g h i j k l m n o p q r s t u v w x y z"); - //SDLK_DELETE = 127 - KEYS_ARE(256,"KP_0 KP_1 KP_2 KP_3 KP_4 KP_5 KP_6 KP_7 KP_8 KP_9"); - KEYS_ARE(266,"KP_Decimal KP_Divide KP_Multiply KP_Subtract KP_Add KP_Enter KP_Equal"); - KEYS_ARE(273,"KP_Up KP_Down KP_Right KP_Left KP_Insert KP_Home KP_End KP_Prior KP_Next"); - KEYS_ARE(282,"F1 F2 F3 F4 F5 F6 F7 F8 F9 F10 F11 F12 F13 F14 F15"); - KEYS_ARE(300,"Num_Lock Caps_Lock Scroll_Lock"); - KEYS_ARE(303,"Shift_R Shift_L Control_R Control_L Alt_R Alt_L Meta_L Meta_R"); - KEYS_ARE(311,"Super_L Super_R Mode_switch Multi_key"); -} - -static void report_pointer () { - t_atom a[3]; - SETFLOAT(a+0,mousey); - SETFLOAT(a+1,mousex); - SETFLOAT(a+2,mousem); - outlet_anything(instance->bself->outlets[0],gensym("position"),COUNT(a),a); -} - -static void HandleEvent () { - SDL_Event event; - while (SDL_PollEvent(&event)) { - switch (event.type) { - case SDL_KEYDOWN: case SDL_KEYUP: { - int key = event.key.keysym.sym; - int mod = event.key.keysym.mod; - if (event.type==SDL_KEYDOWN && (key==SDLK_F11 || key==SDLK_ESCAPE || key=='f')) { - full_screen = !full_screen; - SDL_WM_ToggleFullScreen(screen); - break; - } - t_symbol *sel = gensym(const_cast<char *>(event.type==SDL_KEYDOWN ? "keypress" : "keyrelease")); - t_atom at[4]; - mousem &= ~0xFF; - mousem |= mod; - SETFLOAT(at+0,mousey); - SETFLOAT(at+1,mousex); - SETFLOAT(at+2,mousem); - SETSYMBOL(at+3,keyboard[event.key.keysym.sym]); - outlet_anything(instance->bself->outlets[0],sel,4,at); - } break; - case SDL_MOUSEBUTTONDOWN: SDL_MOUSEBUTTONUP: { - if (SDL_MOUSEBUTTONDOWN) mousem |= (128<<event.button.button); - else mousem &= ~(128<<event.button.button); - //post("mousem=%d",mousem); - report_pointer(); - } break; - case SDL_MOUSEMOTION: { - mousey = event.motion.y; - mousex = event.motion.x; - report_pointer(); - } break; - case SDL_VIDEORESIZE: { - } break; - } - } -} - -\class FormatSDL : Format { - P<BitPacking> bit_packing; - P<Dim> dim; - t_clock *clock; - void resize_window (int sx, int sy); - void call (); - \decl 0 setcursor (int shape); - \decl 0 hidecursor (); - \decl 0 title (string title); - \constructor (t_symbol *mode) { - dim=0;screen=0; - if (in_use) RAISE("only one FormatSDL object at a time; sorry"); - in_use=true; - if (SDL_Init(SDL_INIT_VIDEO)<0) RAISE("SDL_Init() error: %s",SDL_GetError()); - atexit(SDL_Quit); - resize_window(320,240); - SDL_PixelFormat *f = screen->format; - uint32 mask[3] = {f->Rmask,f->Gmask,f->Bmask}; - switch (f->BytesPerPixel) { - case 1: RAISE("8 bpp not supported"); break; - case 2: case 3: case 4: - bit_packing = new BitPacking(is_le(),f->BytesPerPixel,3,mask); - break; - default: RAISE("%d bytes/pixel: how do I deal with that?",f->BytesPerPixel); break; - } - instance=this; - clock = clock_new(this,(t_method)FormatSDL_call); - clock_delay(clock,0); - _0_title(0,0,string("GridFlow SDL")); - } - \grin 0 int - ~FormatSDL () { - clock_unset(clock); - clock_free(clock); - SDL_Quit(); - instance=0; - in_use=false; - } -}; - -\def 0 title (string title) { - SDL_WM_SetCaption(title.data(),title.data()); -} - -void FormatSDL::call() {HandleEvent(); clock_delay(clock,20);} -void FormatSDL_call(FormatSDL *self) {self->call();} - -void FormatSDL::resize_window (int sx, int sy) { - dim = new Dim(sy,sx,3); - screen = SDL_SetVideoMode(sx,sy,0,SDL_SWSURFACE); - if (!screen) - RAISE("Can't switch to (%d,%d,%dbpp): %s", sy,sx,24, SDL_GetError()); -} - -GRID_INLET(FormatSDL,0) { - if (in->dim->n != 3) - RAISE("expecting 3 dimensions: rows,columns,channels"); - if (in->dim->get(2) != 3) - RAISE("expecting 3 channels: red,green,blue (got %d)",in->dim->get(2)); - int sx = in->dim->get(1), osx = dim->get(1); - int sy = in->dim->get(0), osy = dim->get(0); - in->set_chunk(1); - if (sx!=osx || sy!=osy) resize_window(sx,sy); -} GRID_FLOW { - int bypl = screen->pitch; - int sxc = in->dim->prod(1); - int sx = in->dim->get(1); - int y = in->dex / sxc; - if (SDL_MUSTLOCK(screen)) if (SDL_LockSurface(screen) < 0) return; //??? - for (; n>0; y++, data+=sxc, n-=sxc) { - /* convert line */ - bit_packing->pack(sx, data, (uint8 *)screen->pixels+y*bypl); - } - if (SDL_MUSTLOCK(screen)) SDL_UnlockSurface(screen); -} GRID_FINISH { - SDL_UpdateRect(screen,0,0,in->dim->get(1),in->dim->get(0)); -} GRID_END - -\def 0 setcursor (int shape) {SDL_ShowCursor(SDL_ENABLE);} -\def 0 hidecursor () {SDL_ShowCursor(SDL_DISABLE);} - -\end class FormatSDL {install_format("#io.sdl",2,"");} -void startup_sdl () { - \startall - build_keyboard(); -} |