[sdl_omap.git] / src / video / directfb / SDL_DirectFB_events.c

/*
    SDL - Simple DirectMedia Layer
    Copyright (C) 1997-2009 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 DirectFB input events into SDL events */

#include <sys/types.h>
#include <sys/time.h>
#include <unistd.h>
#include <fcntl.h>
#include <termios.h>

#include <directfb.h>

#include "SDL.h"
#include "../SDL_sysvideo.h"
#include "../../events/SDL_sysevents.h"
#include "../../events/SDL_events_c.h"
#include "SDL_DirectFB_video.h"
#include "SDL_DirectFB_events.h"

/* The translation tables from a DirectFB keycode to a SDL keysym */
static SDLKey keymap[256];
static SDL_keysym *DirectFB_TranslateKey (DFBInputEvent *ev, SDL_keysym *keysym);
static int DirectFB_TranslateButton (DFBInputEvent *ev);

static int posted = 0;


void DirectFB_PumpEvents (_THIS)
{
  DFBInputEvent evt;

  while (HIDDEN->eventbuffer->GetEvent (HIDDEN->eventbuffer,
                                        DFB_EVENT (&evt)) == DFB_OK)
    {
      SDL_keysym keysym;

      switch (evt.type)
        {
        case DIET_BUTTONPRESS:
          posted += SDL_PrivateMouseButton(SDL_PRESSED,
                                           DirectFB_TranslateButton (&evt), 0, 0);
          break;
        case DIET_BUTTONRELEASE:
          posted += SDL_PrivateMouseButton(SDL_RELEASED,
                                           DirectFB_TranslateButton (&evt), 0, 0);
          break;
        case DIET_KEYPRESS:
          posted += SDL_PrivateKeyboard(SDL_PRESSED, DirectFB_TranslateKey(&evt, &keysym));
          break;
        case DIET_KEYRELEASE:
          posted += SDL_PrivateKeyboard(SDL_RELEASED, DirectFB_TranslateKey(&evt, &keysym));
          break;
        case DIET_AXISMOTION:
          if (evt.flags & DIEF_AXISREL)
            {
              if (evt.axis == DIAI_X)
                posted += SDL_PrivateMouseMotion(0, 1, evt.axisrel, 0);
              else if (evt.axis == DIAI_Y)
                posted += SDL_PrivateMouseMotion(0, 1, 0, evt.axisrel);
            }
          break;
        default:
          ;
        }
    }
}

void DirectFB_InitOSKeymap (_THIS)
{
  int i;
	
  /* Initialize the DirectFB key translation table */
  for (i=0; i<SDL_arraysize(keymap); ++i)
    keymap[i] = SDLK_UNKNOWN;

  keymap[DIKI_A - DIKI_UNKNOWN] = SDLK_a;
  keymap[DIKI_B - DIKI_UNKNOWN] = SDLK_b;
  keymap[DIKI_C - DIKI_UNKNOWN] = SDLK_c;
  keymap[DIKI_D - DIKI_UNKNOWN] = SDLK_d;
  keymap[DIKI_E - DIKI_UNKNOWN] = SDLK_e;
  keymap[DIKI_F - DIKI_UNKNOWN] = SDLK_f;
  keymap[DIKI_G - DIKI_UNKNOWN] = SDLK_g;
  keymap[DIKI_H - DIKI_UNKNOWN] = SDLK_h;
  keymap[DIKI_I - DIKI_UNKNOWN] = SDLK_i;
  keymap[DIKI_J - DIKI_UNKNOWN] = SDLK_j;
  keymap[DIKI_K - DIKI_UNKNOWN] = SDLK_k;
  keymap[DIKI_L - DIKI_UNKNOWN] = SDLK_l;
  keymap[DIKI_M - DIKI_UNKNOWN] = SDLK_m;
  keymap[DIKI_N - DIKI_UNKNOWN] = SDLK_n;
  keymap[DIKI_O - DIKI_UNKNOWN] = SDLK_o;
  keymap[DIKI_P - DIKI_UNKNOWN] = SDLK_p;
  keymap[DIKI_Q - DIKI_UNKNOWN] = SDLK_q;
  keymap[DIKI_R - DIKI_UNKNOWN] = SDLK_r;
  keymap[DIKI_S - DIKI_UNKNOWN] = SDLK_s;
  keymap[DIKI_T - DIKI_UNKNOWN] = SDLK_t;
  keymap[DIKI_U - DIKI_UNKNOWN] = SDLK_u;
  keymap[DIKI_V - DIKI_UNKNOWN] = SDLK_v;
  keymap[DIKI_W - DIKI_UNKNOWN] = SDLK_w;
  keymap[DIKI_X - DIKI_UNKNOWN] = SDLK_x;
  keymap[DIKI_Y - DIKI_UNKNOWN] = SDLK_y;
  keymap[DIKI_Z - DIKI_UNKNOWN] = SDLK_z;
  
  keymap[DIKI_0 - DIKI_UNKNOWN] = SDLK_0;
  keymap[DIKI_1 - DIKI_UNKNOWN] = SDLK_1;
  keymap[DIKI_2 - DIKI_UNKNOWN] = SDLK_2;
  keymap[DIKI_3 - DIKI_UNKNOWN] = SDLK_3;
  keymap[DIKI_4 - DIKI_UNKNOWN] = SDLK_4;
  keymap[DIKI_5 - DIKI_UNKNOWN] = SDLK_5;
  keymap[DIKI_6 - DIKI_UNKNOWN] = SDLK_6;
  keymap[DIKI_7 - DIKI_UNKNOWN] = SDLK_7;
  keymap[DIKI_8 - DIKI_UNKNOWN] = SDLK_8;
  keymap[DIKI_9 - DIKI_UNKNOWN] = SDLK_9;
  
  keymap[DIKI_F1 - DIKI_UNKNOWN] = SDLK_F1;
  keymap[DIKI_F2 - DIKI_UNKNOWN] = SDLK_F2;
  keymap[DIKI_F3 - DIKI_UNKNOWN] = SDLK_F3;
  keymap[DIKI_F4 - DIKI_UNKNOWN] = SDLK_F4;
  keymap[DIKI_F5 - DIKI_UNKNOWN] = SDLK_F5;
  keymap[DIKI_F6 - DIKI_UNKNOWN] = SDLK_F6;
  keymap[DIKI_F7 - DIKI_UNKNOWN] = SDLK_F7;
  keymap[DIKI_F8 - DIKI_UNKNOWN] = SDLK_F8;
  keymap[DIKI_F9 - DIKI_UNKNOWN] = SDLK_F9;
  keymap[DIKI_F10 - DIKI_UNKNOWN] = SDLK_F10;
  keymap[DIKI_F11 - DIKI_UNKNOWN] = SDLK_F11;
  keymap[DIKI_F12 - DIKI_UNKNOWN] = SDLK_F12;
  
  keymap[DIKI_ESCAPE - DIKI_UNKNOWN] = SDLK_ESCAPE;
  keymap[DIKI_LEFT - DIKI_UNKNOWN] = SDLK_LEFT;
  keymap[DIKI_RIGHT - DIKI_UNKNOWN] = SDLK_RIGHT;
  keymap[DIKI_UP - DIKI_UNKNOWN] = SDLK_UP;
  keymap[DIKI_DOWN - DIKI_UNKNOWN] = SDLK_DOWN;
  keymap[DIKI_CONTROL_L - DIKI_UNKNOWN] = SDLK_LCTRL;
  keymap[DIKI_CONTROL_R - DIKI_UNKNOWN] = SDLK_RCTRL;
  keymap[DIKI_SHIFT_L - DIKI_UNKNOWN] = SDLK_LSHIFT;
  keymap[DIKI_SHIFT_R - DIKI_UNKNOWN] = SDLK_RSHIFT;
  keymap[DIKI_ALT_L - DIKI_UNKNOWN] = SDLK_LALT;
  keymap[DIKI_ALT_R - DIKI_UNKNOWN] = SDLK_RALT;
  keymap[DIKI_TAB - DIKI_UNKNOWN] = SDLK_TAB;
  keymap[DIKI_ENTER - DIKI_UNKNOWN] = SDLK_RETURN;
  keymap[DIKI_SPACE - DIKI_UNKNOWN] = SDLK_SPACE;
  keymap[DIKI_BACKSPACE - DIKI_UNKNOWN] = SDLK_BACKSPACE;
  keymap[DIKI_INSERT - DIKI_UNKNOWN] = SDLK_INSERT;
  keymap[DIKI_DELETE - DIKI_UNKNOWN] = SDLK_DELETE;
  keymap[DIKI_HOME - DIKI_UNKNOWN] = SDLK_HOME;
  keymap[DIKI_END - DIKI_UNKNOWN] = SDLK_END;
  keymap[DIKI_PAGE_UP - DIKI_UNKNOWN] = SDLK_PAGEUP;
  keymap[DIKI_PAGE_DOWN - DIKI_UNKNOWN] = SDLK_PAGEDOWN;
  keymap[DIKI_CAPS_LOCK - DIKI_UNKNOWN] = SDLK_CAPSLOCK;
  keymap[DIKI_NUM_LOCK - DIKI_UNKNOWN] = SDLK_NUMLOCK;
  keymap[DIKI_SCROLL_LOCK - DIKI_UNKNOWN] = SDLK_SCROLLOCK;
  keymap[DIKI_PRINT - DIKI_UNKNOWN] = SDLK_PRINT;
  keymap[DIKI_PAUSE - DIKI_UNKNOWN] = SDLK_PAUSE;
  keymap[DIKI_KP_DIV - DIKI_UNKNOWN] = SDLK_KP_DIVIDE;
  keymap[DIKI_KP_MULT - DIKI_UNKNOWN] = SDLK_KP_MULTIPLY;
  keymap[DIKI_KP_MINUS - DIKI_UNKNOWN] = SDLK_KP_MINUS;
  keymap[DIKI_KP_PLUS - DIKI_UNKNOWN] = SDLK_KP_PLUS;
  keymap[DIKI_KP_ENTER - DIKI_UNKNOWN] = SDLK_KP_ENTER;
}


static SDL_keysym *DirectFB_TranslateKey (DFBInputEvent *ev, SDL_keysym *keysym)
{
  /* Set the keysym information */
  keysym->scancode = ev->key_id;
  keysym->mod = KMOD_NONE; /* FIXME */
  keysym->unicode = (DFB_KEY_TYPE (ev->key_symbol) == DIKT_UNICODE) ? ev->key_symbol : 0;

  if (ev->key_symbol > 0 && ev->key_symbol < 128)
    keysym->sym = ev->key_symbol;
  else
    keysym->sym = keymap[ev->key_id - DIKI_UNKNOWN];

  return keysym;
}

static int DirectFB_TranslateButton (DFBInputEvent *ev)
{
  switch (ev->button)
    {
    case DIBI_LEFT:
      return 1;
    case DIBI_MIDDLE:
      return 2;
    case DIBI_RIGHT:
      return 3;
    default:
      return 0;
    }
}
Commit	Line	Data
e14743d1	1	/*
	2	SDL - Simple DirectMedia Layer
	3	Copyright (C) 1997-2009 Sam Lantinga
	4
	5	This library is free software; you can redistribute it and/or
	6	modify it under the terms of the GNU Lesser General Public
	7	License as published by the Free Software Foundation; either
	8	version 2.1 of the License, or (at your option) any later version.
	9
	10	This library is distributed in the hope that it will be useful,
	11	but WITHOUT ANY WARRANTY; without even the implied warranty of
	12	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	13	Lesser General Public License for more details.
	14
	15	You should have received a copy of the GNU Lesser General Public
	16	License along with this library; if not, write to the Free Software
	17	Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
	18
	19	Sam Lantinga
	20	slouken@libsdl.org
	21	*/
	22	#include "SDL_config.h"
	23
	24	/* Handle the event stream, converting DirectFB input events into SDL events */
	25
	26	#include <sys/types.h>
	27	#include <sys/time.h>
	28	#include <unistd.h>
	29	#include <fcntl.h>
	30	#include <termios.h>
	31
	32	#include <directfb.h>
	33
	34	#include "SDL.h"
	35	#include "../SDL_sysvideo.h"
	36	#include "../../events/SDL_sysevents.h"
	37	#include "../../events/SDL_events_c.h"
	38	#include "SDL_DirectFB_video.h"
	39	#include "SDL_DirectFB_events.h"
	40
	41	/* The translation tables from a DirectFB keycode to a SDL keysym */
	42	static SDLKey keymap[256];
	43	static SDL_keysym DirectFB_TranslateKey (DFBInputEvent ev, SDL_keysym *keysym);
	44	static int DirectFB_TranslateButton (DFBInputEvent *ev);
	45
	46	static int posted = 0;
	47
	48
	49	void DirectFB_PumpEvents (_THIS)
	50	{
	51	DFBInputEvent evt;
	52
	53	while (HIDDEN->eventbuffer->GetEvent (HIDDEN->eventbuffer,
	54	DFB_EVENT (&evt)) == DFB_OK)
	55	{
	56	SDL_keysym keysym;
	57
	58	switch (evt.type)
	59	{
	60	case DIET_BUTTONPRESS:
	61	posted += SDL_PrivateMouseButton(SDL_PRESSED,
	62	DirectFB_TranslateButton (&evt), 0, 0);
	63	break;
	64	case DIET_BUTTONRELEASE:
65	posted += SDL_PrivateMouseButton(SDL_RELEASED,
66	DirectFB_TranslateButton (&evt), 0, 0);
67	break;
68	case DIET_KEYPRESS:
69	posted += SDL_PrivateKeyboard(SDL_PRESSED, DirectFB_TranslateKey(&evt, &keysym));
70	break;
71	case DIET_KEYRELEASE:
72	posted += SDL_PrivateKeyboard(SDL_RELEASED, DirectFB_TranslateKey(&evt, &keysym));
73	break;
74	case DIET_AXISMOTION:
75	if (evt.flags & DIEF_AXISREL)
76	{
77	if (evt.axis == DIAI_X)
78	posted += SDL_PrivateMouseMotion(0, 1, evt.axisrel, 0);
79	else if (evt.axis == DIAI_Y)
80	posted += SDL_PrivateMouseMotion(0, 1, 0, evt.axisrel);
81	}
82	break;
83	default:
84	;
85	}
86	}
87	}
88
89	void DirectFB_InitOSKeymap (_THIS)
90	{
91	int i;
92
93	/* Initialize the DirectFB key translation table */
94	for (i=0; i<SDL_arraysize(keymap); ++i)
95	keymap[i] = SDLK_UNKNOWN;
96
97	keymap[DIKI_A - DIKI_UNKNOWN] = SDLK_a;
98	keymap[DIKI_B - DIKI_UNKNOWN] = SDLK_b;
99	keymap[DIKI_C - DIKI_UNKNOWN] = SDLK_c;
100	keymap[DIKI_D - DIKI_UNKNOWN] = SDLK_d;
101	keymap[DIKI_E - DIKI_UNKNOWN] = SDLK_e;
102	keymap[DIKI_F - DIKI_UNKNOWN] = SDLK_f;
103	keymap[DIKI_G - DIKI_UNKNOWN] = SDLK_g;
104	keymap[DIKI_H - DIKI_UNKNOWN] = SDLK_h;
105	keymap[DIKI_I - DIKI_UNKNOWN] = SDLK_i;
106	keymap[DIKI_J - DIKI_UNKNOWN] = SDLK_j;
107	keymap[DIKI_K - DIKI_UNKNOWN] = SDLK_k;
108	keymap[DIKI_L - DIKI_UNKNOWN] = SDLK_l;
109	keymap[DIKI_M - DIKI_UNKNOWN] = SDLK_m;
110	keymap[DIKI_N - DIKI_UNKNOWN] = SDLK_n;
111	keymap[DIKI_O - DIKI_UNKNOWN] = SDLK_o;
112	keymap[DIKI_P - DIKI_UNKNOWN] = SDLK_p;
113	keymap[DIKI_Q - DIKI_UNKNOWN] = SDLK_q;
114	keymap[DIKI_R - DIKI_UNKNOWN] = SDLK_r;
115	keymap[DIKI_S - DIKI_UNKNOWN] = SDLK_s;
116	keymap[DIKI_T - DIKI_UNKNOWN] = SDLK_t;
117	keymap[DIKI_U - DIKI_UNKNOWN] = SDLK_u;
118	keymap[DIKI_V - DIKI_UNKNOWN] = SDLK_v;
119	keymap[DIKI_W - DIKI_UNKNOWN] = SDLK_w;
120	keymap[DIKI_X - DIKI_UNKNOWN] = SDLK_x;
121	keymap[DIKI_Y - DIKI_UNKNOWN] = SDLK_y;
122	keymap[DIKI_Z - DIKI_UNKNOWN] = SDLK_z;
123
124	keymap[DIKI_0 - DIKI_UNKNOWN] = SDLK_0;
125	keymap[DIKI_1 - DIKI_UNKNOWN] = SDLK_1;
126	keymap[DIKI_2 - DIKI_UNKNOWN] = SDLK_2;
127	keymap[DIKI_3 - DIKI_UNKNOWN] = SDLK_3;
128	keymap[DIKI_4 - DIKI_UNKNOWN] = SDLK_4;
129	keymap[DIKI_5 - DIKI_UNKNOWN] = SDLK_5;
130	keymap[DIKI_6 - DIKI_UNKNOWN] = SDLK_6;
131	keymap[DIKI_7 - DIKI_UNKNOWN] = SDLK_7;
132	keymap[DIKI_8 - DIKI_UNKNOWN] = SDLK_8;
133	keymap[DIKI_9 - DIKI_UNKNOWN] = SDLK_9;
134
135	keymap[DIKI_F1 - DIKI_UNKNOWN] = SDLK_F1;
136	keymap[DIKI_F2 - DIKI_UNKNOWN] = SDLK_F2;
137	keymap[DIKI_F3 - DIKI_UNKNOWN] = SDLK_F3;
138	keymap[DIKI_F4 - DIKI_UNKNOWN] = SDLK_F4;
139	keymap[DIKI_F5 - DIKI_UNKNOWN] = SDLK_F5;
140	keymap[DIKI_F6 - DIKI_UNKNOWN] = SDLK_F6;
141	keymap[DIKI_F7 - DIKI_UNKNOWN] = SDLK_F7;
142	keymap[DIKI_F8 - DIKI_UNKNOWN] = SDLK_F8;
143	keymap[DIKI_F9 - DIKI_UNKNOWN] = SDLK_F9;
144	keymap[DIKI_F10 - DIKI_UNKNOWN] = SDLK_F10;
145	keymap[DIKI_F11 - DIKI_UNKNOWN] = SDLK_F11;
146	keymap[DIKI_F12 - DIKI_UNKNOWN] = SDLK_F12;
147
148	keymap[DIKI_ESCAPE - DIKI_UNKNOWN] = SDLK_ESCAPE;
149	keymap[DIKI_LEFT - DIKI_UNKNOWN] = SDLK_LEFT;
150	keymap[DIKI_RIGHT - DIKI_UNKNOWN] = SDLK_RIGHT;
151	keymap[DIKI_UP - DIKI_UNKNOWN] = SDLK_UP;
152	keymap[DIKI_DOWN - DIKI_UNKNOWN] = SDLK_DOWN;
153	keymap[DIKI_CONTROL_L - DIKI_UNKNOWN] = SDLK_LCTRL;
154	keymap[DIKI_CONTROL_R - DIKI_UNKNOWN] = SDLK_RCTRL;
155	keymap[DIKI_SHIFT_L - DIKI_UNKNOWN] = SDLK_LSHIFT;
156	keymap[DIKI_SHIFT_R - DIKI_UNKNOWN] = SDLK_RSHIFT;
157	keymap[DIKI_ALT_L - DIKI_UNKNOWN] = SDLK_LALT;
158	keymap[DIKI_ALT_R - DIKI_UNKNOWN] = SDLK_RALT;
159	keymap[DIKI_TAB - DIKI_UNKNOWN] = SDLK_TAB;
160	keymap[DIKI_ENTER - DIKI_UNKNOWN] = SDLK_RETURN;
161	keymap[DIKI_SPACE - DIKI_UNKNOWN] = SDLK_SPACE;
162	keymap[DIKI_BACKSPACE - DIKI_UNKNOWN] = SDLK_BACKSPACE;
163	keymap[DIKI_INSERT - DIKI_UNKNOWN] = SDLK_INSERT;
164	keymap[DIKI_DELETE - DIKI_UNKNOWN] = SDLK_DELETE;
165	keymap[DIKI_HOME - DIKI_UNKNOWN] = SDLK_HOME;
166	keymap[DIKI_END - DIKI_UNKNOWN] = SDLK_END;
167	keymap[DIKI_PAGE_UP - DIKI_UNKNOWN] = SDLK_PAGEUP;
168	keymap[DIKI_PAGE_DOWN - DIKI_UNKNOWN] = SDLK_PAGEDOWN;
169	keymap[DIKI_CAPS_LOCK - DIKI_UNKNOWN] = SDLK_CAPSLOCK;
170	keymap[DIKI_NUM_LOCK - DIKI_UNKNOWN] = SDLK_NUMLOCK;
171	keymap[DIKI_SCROLL_LOCK - DIKI_UNKNOWN] = SDLK_SCROLLOCK;
172	keymap[DIKI_PRINT - DIKI_UNKNOWN] = SDLK_PRINT;
173	keymap[DIKI_PAUSE - DIKI_UNKNOWN] = SDLK_PAUSE;
174	keymap[DIKI_KP_DIV - DIKI_UNKNOWN] = SDLK_KP_DIVIDE;
175	keymap[DIKI_KP_MULT - DIKI_UNKNOWN] = SDLK_KP_MULTIPLY;
176	keymap[DIKI_KP_MINUS - DIKI_UNKNOWN] = SDLK_KP_MINUS;
177	keymap[DIKI_KP_PLUS - DIKI_UNKNOWN] = SDLK_KP_PLUS;
178	keymap[DIKI_KP_ENTER - DIKI_UNKNOWN] = SDLK_KP_ENTER;
179	}
180
181
182	static SDL_keysym DirectFB_TranslateKey (DFBInputEvent ev, SDL_keysym *keysym)
183	{
184	/* Set the keysym information */
185	keysym->scancode = ev->key_id;
186	keysym->mod = KMOD_NONE; /* FIXME */
187	keysym->unicode = (DFB_KEY_TYPE (ev->key_symbol) == DIKT_UNICODE) ? ev->key_symbol : 0;
188
189	if (ev->key_symbol > 0 && ev->key_symbol < 128)
190	keysym->sym = ev->key_symbol;
191	else
192	keysym->sym = keymap[ev->key_id - DIKI_UNKNOWN];
193
194	return keysym;
195	}
196
197	static int DirectFB_TranslateButton (DFBInputEvent *ev)
198	{
199	switch (ev->button)
200	{
201	case DIBI_LEFT:
202	return 1;
203	case DIBI_MIDDLE:
204	return 2;
205	case DIBI_RIGHT:
206	return 3;
207	default:
208	return 0;
209	}
210	}