[sdl_omap.git] / src / video / omapdss / sdlif.c

/*
 * (C) Gražvydas "notaz" Ignotas, 2010-2012
 *
 * This work is licensed under the terms of the GNU LGPL, version 2.1 or later.
 * See the COPYING file in the top-level directory.
 */

#include <stdio.h>
#include <stdlib.h>
#include <X11/XF86keysym.h>

#include "../SDL_sysvideo.h"
#include "../SDL_pixels_c.h"
#include "../../events/SDL_events_c.h"

#include "linux/xenv.h"
#include "osdl.h"


static int omap_available(void) 
{
	trace();
	return 1;
}

static void omap_free(SDL_VideoDevice *device)
{
	trace();
	free(device);
}

static int omap_VideoInit(SDL_VideoDevice *this, SDL_PixelFormat *vformat)
{
	const char *tmp;
	int w, h, ret;

	trace();

	// default to 16bpp
	vformat->BitsPerPixel = 16;

	omapsdl_input_init();
	omapsdl_config(this->hidden);

	tmp = getenv("SDL_OMAP_DEFAULT_MODE");
	if (tmp != NULL && sscanf(tmp, "%dx%d", &w, &h) == 2) {
		this->info.current_w = w;
		this->info.current_h = h;
	}
	else if (osdl_video_detect_screen(this->hidden) == 0) {
		this->info.current_w = this->hidden->phys_w;
		this->info.current_h = this->hidden->phys_h;
	}

	this->handles_any_size = 1;
	this->info.hw_available = 1;

	return 0;
}

static void omap_VideoQuit(SDL_VideoDevice *this)
{
	trace();

	osdl_video_finish(this->hidden);
	this->screen->pixels = NULL;
	omapsdl_input_finish();
}

static SDL_Rect **omap_ListModes(SDL_VideoDevice *this, SDL_PixelFormat *format, Uint32 flags)
{
	static SDL_Rect omap_mode_max = {
		/* with handles_any_size, should accept anything up to this
		 * XXX: possibly set this dynamically based on free vram? */
		0, 0, 1600, 1200
	};
	/* broken API needs this stupidity */
	static SDL_Rect *omap_modes[] = {
		&omap_mode_max,
		NULL
	};

	trace();

	if (format->BitsPerPixel <= 8)
		// not (yet?) supported
		return NULL;

	return omap_modes;
}

static SDL_Surface *omap_SetVideoMode(SDL_VideoDevice *this, SDL_Surface *current, int width,
					int height, int bpp, Uint32 flags)
{
	struct SDL_PrivateVideoData *pdata = this->hidden;
	SDL_PixelFormat *format;
	Uint32 unhandled_flags;
	int doublebuf;
	void *fbmem;

	trace("%d, %d, %d, %08x", width, height, bpp, flags);

	omapsdl_config_from_env(pdata);

	switch (bpp) {
	case 16:
		format = SDL_ReallocFormat(current, 16, 0xf800, 0x07e0, 0x001f, 0);
		break;
	case 24:
		format = SDL_ReallocFormat(current, 24, 0xff0000, 0xff00, 0xff, 0);
		break;
	case 32:
		format = SDL_ReallocFormat(current, 32, 0xff0000, 0xff00, 0xff, 0);
		break;
	default:
		err("SetVideoMode: bpp %d not supported", bpp);
		return NULL;
	}
	if (format == NULL)
		return NULL;

	if (!(flags & SDL_DOUBLEBUF) && pdata->cfg_force_doublebuf) {
		log("forcing SDL_DOUBLEBUF");
		flags |= SDL_DOUBLEBUF;
	}

	if (pdata->border_l | pdata->border_r | pdata->border_t | pdata->border_b) {
		if (pdata->border_l + pdata->border_r >= width
		    || pdata->border_t + pdata->border_b >= height)
		{
			err("specified border too large, ignoring");
			pdata->border_l = pdata->border_r = pdata->border_t = pdata->border_b = 0;
		}
	}

	doublebuf = (flags & SDL_DOUBLEBUF) ? 1 : 0;
	fbmem = osdl_video_set_mode(pdata,
		pdata->border_l, pdata->border_r, pdata->border_t, pdata->border_b,
		width, height, bpp, &doublebuf, this->wm_title);
	if (fbmem == NULL) {
		err("failing on mode %dx%d@%d, doublebuf %s, border %d,%d,%d,%d",
		    width, height, bpp, (flags & SDL_DOUBLEBUF) ? "on" : "off",
		    pdata->border_l, pdata->border_r, pdata->border_t, pdata->border_b);
		return NULL;
	}
	if ((flags & SDL_DOUBLEBUF) && !doublebuf) {
		log("doublebuffering could not be set\n");
		flags &= ~SDL_DOUBLEBUF;
	}

	flags |= SDL_FULLSCREEN | SDL_HWSURFACE;
	unhandled_flags = flags & ~(SDL_FULLSCREEN | SDL_HWSURFACE | SDL_DOUBLEBUF);
	if (unhandled_flags != 0) {
		log("dropping unhandled flags: %08x", unhandled_flags);
		flags &= ~unhandled_flags;
	}

	current->flags = flags;
	current->w = width;
	current->h = height;
	current->pitch = SDL_CalculatePitch(current);
	current->pixels = fbmem;
	pdata->app_uses_flip = 0;

	if (pdata->layer_w != 0 && pdata->layer_h != 0) {
		int v_width  = width  - (pdata->border_l + pdata->border_r);
		int v_height = height - (pdata->border_t + pdata->border_b);
		pdata->ts_xmul = (v_width  << 16) / pdata->layer_w;
		pdata->ts_ymul = (v_height << 16) / pdata->layer_h;
	}

	return current;
}

static int omap_LockHWSurface(SDL_VideoDevice *this, SDL_Surface *surface)
{
	trace("%p", surface);

	return 0;
}

static void omap_UnlockHWSurface(SDL_VideoDevice *this, SDL_Surface *surface)
{
	trace("%p", surface);
}

static int omap_FlipHWSurface(SDL_VideoDevice *this, SDL_Surface *surface)
{
	struct SDL_PrivateVideoData *pdata = this->hidden;

	trace("%p", surface);

	surface->pixels = osdl_video_flip(pdata);
	pdata->app_uses_flip = 1;

	return 0;
}

/* we can't do hw surfaces (besides screen one) yet */
static int omap_AllocHWSurface(SDL_VideoDevice *this, SDL_Surface *surface)
{
	trace("%p", surface);
	return -1;
}

static void omap_FreeHWSurface(SDL_VideoDevice *this, SDL_Surface *surface)
{
	trace("%p", surface);
}

static int omap_SetColors(SDL_VideoDevice *this, int firstcolor, int ncolors, SDL_Color *colors)
{
	trace("%d, %d, %p", firstcolor, ncolors, colors);
	return 0;
}

static void omap_UpdateRects(SDL_VideoDevice *this, int nrects, SDL_Rect *rects)
{
	struct SDL_PrivateVideoData *pdata = this->hidden;

	trace("%d, %p", nrects, rects);

	/* for doublebuf forcing on apps */
	if (nrects == 1 && rects->x == 0 && rects->y == 0
	    && !pdata->app_uses_flip && (this->screen->flags & SDL_DOUBLEBUF)
	    && rects->w == this->screen->w && rects->h == this->screen->h)
	{
		this->screen->pixels = osdl_video_flip(pdata);
	}
}

static void omap_InitOSKeymap(SDL_VideoDevice *this)
{
	trace();
}

static int key_event_cb(void *cb_arg, int sdl_kc, int sdl_sc, int is_pressed)
{
	SDL_keysym keysym = { 0, };
	int shift = 0;
	SDLMod mod;
	int ret;

	keysym.sym = sdl_kc;
	keysym.scancode = sdl_sc;

	/* 0xff if pandora's Fn, so we exclude it too.. */
	if (is_pressed && sdl_kc < 0xff && SDL_TranslateUNICODE) {
		mod = SDL_GetModState();
		if (!(mod & KMOD_CTRL) && (!!(mod & KMOD_SHIFT) ^ !!(mod & KMOD_CAPS)))
			shift = 1;

		/* prefer X mapping, if that doesn't work use hardcoded one */
		ret = xenv_keycode_to_keysym(sdl_sc, shift);
		if (ret >= 0) {
			keysym.unicode = ret;
			if ((mod & KMOD_CTRL)
			    && 0x60 <= keysym.unicode && keysym.unicode <= 0x7f)
			{
				keysym.unicode -= 0x60;
			}
			/* hmh.. */
			if ((keysym.unicode & 0xff00) == 0xff00)
				keysym.unicode &= ~0xff00;
		}
		else {
			keysym.unicode = sdl_kc;
			if ((mod & KMOD_CTRL) && 0x60 <= sdl_kc && sdl_kc <= 0x7f)
			{
				keysym.unicode = sdl_kc - 0x60;
			}
			else if (shift && 'a' <= sdl_kc && sdl_kc <= 'z')
			{
				keysym.unicode = sdl_kc - 'a' + 'A';
			}
		}
	}

	SDL_PrivateKeyboard(is_pressed, &keysym);
}

/* clamp x to min..max-1 */
#define clamp(x, min, max) \
	if (x < (min)) x = min; \
	if (x >= (max)) x = max

static void translate_mouse(SDL_VideoDevice *this, int *x, int *y)
{
	struct SDL_PrivateVideoData *pdata = this->hidden;

	if (!pdata->cfg_no_ts_translate && pdata->layer_w != 0 && pdata->layer_h != 0) {
		*x = pdata->border_l + ((*x - pdata->layer_x) * pdata->ts_xmul >> 16);
		*y = pdata->border_t + ((*y - pdata->layer_y) * pdata->ts_ymul >> 16);
		clamp(*x, 0, this->screen->w);
		clamp(*y, 0, this->screen->h);
	}
}

static int ts_event_cb(void *cb_arg, int x, int y, unsigned int pressure)
{
	static int was_pressed;
	SDL_VideoDevice *this = cb_arg;
	struct SDL_PrivateVideoData *pdata = this->hidden;

	translate_mouse(this, &x, &y);

	pressure = !!pressure;
	if (pressure != was_pressed) {
		SDL_PrivateMouseButton(pressure ? SDL_PRESSED : SDL_RELEASED, 1, x, y);
		was_pressed = pressure;
	}
	else
		SDL_PrivateMouseMotion(0, 0, x, y);
}

static int xmouseb_event_cb(void *cb_arg, int x, int y, int button, int is_pressed)
{
	SDL_VideoDevice *this = cb_arg;
	struct SDL_PrivateVideoData *pdata = this->hidden;

	translate_mouse(this, &x, &y);
	SDL_PrivateMouseButton(is_pressed ? SDL_PRESSED : SDL_RELEASED, button, x, y);
}

static int xmousem_event_cb(void *cb_arg, int x, int y)
{
	SDL_VideoDevice *this = cb_arg;
	struct SDL_PrivateVideoData *pdata = this->hidden;

	translate_mouse(this, &x, &y);
	SDL_PrivateMouseMotion(0, 0, x, y);
}

static int xkey_cb(void *cb_arg, int kc, int is_pressed)
{
	SDL_VideoDevice *this = cb_arg;
	struct SDL_PrivateVideoData *pdata = this->hidden;
	int ret;

	if (kc == XF86XK_MenuKB && is_pressed) {
		ret = osdl_video_pause(pdata, 1);
		if (ret == 0) {
			xenv_minimize();
			osdl_video_pause(pdata, 0);
			omapsdl_input_get_events(0, NULL, NULL, NULL);
		}
	}
}

static void omap_PumpEvents(SDL_VideoDevice *this) 
{
	struct SDL_PrivateVideoData *pdata = this->hidden;
	int read_tslib = 1;

	trace();

	if (pdata->xenv_up) {
		if (!pdata->cfg_ts_force_tslib) {
			xenv_update(xkey_cb, xmouseb_event_cb, xmousem_event_cb, this);
			if (pdata->xenv_mouse)
				read_tslib = 0;
		}
		else {
			/* just flush X event queue */
			xenv_update(NULL, NULL, NULL, NULL);
		}
	}

	omapsdl_input_get_events(0, key_event_cb,
		read_tslib ? ts_event_cb : NULL, this);
}

static SDL_VideoDevice *omap_create(int devindex)
{
	SDL_VideoDevice *this;

	this = calloc(1, sizeof(*this) + sizeof(*this->hidden));
	if (this == NULL) {
		SDL_OutOfMemory();
		return 0;
	}
	this->hidden = (void *)(this + 1);
	this->VideoInit = omap_VideoInit;
	this->ListModes = omap_ListModes;
	this->SetVideoMode = omap_SetVideoMode;
	this->LockHWSurface = omap_LockHWSurface;
	this->UnlockHWSurface = omap_UnlockHWSurface;
	this->FlipHWSurface = omap_FlipHWSurface;
	this->AllocHWSurface = omap_AllocHWSurface;
	this->FreeHWSurface = omap_FreeHWSurface;
	this->SetColors = omap_SetColors;
	this->UpdateRects = omap_UpdateRects;
	this->VideoQuit = omap_VideoQuit;
	this->InitOSKeymap = omap_InitOSKeymap;
	this->PumpEvents = omap_PumpEvents;
	this->free = omap_free;

	return this;
}

VideoBootStrap omapdss_bootstrap = {
	"omapdss", "OMAP DSS2 Framebuffer Driver",
	omap_available, omap_create
};
Commit	Line	Data
9a8e84f8	1	/*
0c7caf2b	2	* (C) Gražvydas "notaz" Ignotas, 2010-2012
9a8e84f8	3	*
	4	* This work is licensed under the terms of the GNU LGPL, version 2.1 or later.
	5	* See the COPYING file in the top-level directory.
	6	*/
	7
b9a19b44	8	#include <stdio.h>
9a8e84f8	9	#include <stdlib.h>
090bcb85	10	#include <X11/XF86keysym.h>
9a8e84f8	11
	12	#include "../SDL_sysvideo.h"
	13	#include "../SDL_pixels_c.h"
	14	#include "../../events/SDL_events_c.h"
f9b3f440	15
f9b3f440	16	#include "linux/xenv.h"
9ab462cd	17	#include "osdl.h"
9a8e84f8	18
9a8e84f8	19
9a8e84f8	20	static int omap_available(void)
	21	{
	22	trace();
	23	return 1;
	24	}
	25
	26	static void omap_free(SDL_VideoDevice *device)
	27	{
	28	trace();
	29	free(device);
	30	}
	31
	32	static int omap_VideoInit(SDL_VideoDevice this, SDL_PixelFormat vformat)
	33	{
b9a19b44	34	const char *tmp;
	35	int w, h, ret;
	36
9a8e84f8	37	trace();
	38
	39	// default to 16bpp
	40	vformat->BitsPerPixel = 16;
	41
	42	omapsdl_input_init();
5f4b1fd3	43	omapsdl_config(this->hidden);
9a8e84f8	44
b9a19b44	45	tmp = getenv("SDL_OMAP_DEFAULT_MODE");
	46	if (tmp != NULL && sscanf(tmp, "%dx%d", &w, &h) == 2) {
	47	this->info.current_w = w;
	48	this->info.current_h = h;
	49	}
	50	else if (osdl_video_detect_screen(this->hidden) == 0) {
5f4b1fd3	51	this->info.current_w = this->hidden->phys_w;
5f4b1fd3	52	this->info.current_h = this->hidden->phys_h;
b9a19b44	53	}
b9a19b44	54
5d957fa5	55	this->handles_any_size = 1;
b9a19b44	56	this->info.hw_available = 1;
b9a19b44	57
9a8e84f8	58	return 0;
	59	}
	60
	61	static void omap_VideoQuit(SDL_VideoDevice *this)
	62	{
	63	trace();
	64
f641fccb	65	osdl_video_finish(this->hidden);
9a8e84f8	66	this->screen->pixels = NULL;
17e19802	67	omapsdl_input_finish();
9a8e84f8	68	}
	69
	70	static SDL_Rect *omap_ListModes(SDL_VideoDevice this, SDL_PixelFormat *format, Uint32 flags)
	71	{
5d957fa5	72	static SDL_Rect omap_mode_max = {
	73	/* with handles_any_size, should accept anything up to this
	74	* XXX: possibly set this dynamically based on free vram? */
	75	0, 0, 1600, 1200
9a8e84f8	76	};
b9a19b44	77	/* broken API needs this stupidity */
9a8e84f8	78	static SDL_Rect *omap_modes[] = {
5d957fa5	79	&omap_mode_max,
9a8e84f8	80	NULL
	81	};
	82
	83	trace();
	84
	85	if (format->BitsPerPixel <= 8)
	86	// not (yet?) supported
	87	return NULL;
	88
	89	return omap_modes;
	90	}
	91
	92	static SDL_Surface omap_SetVideoMode(SDL_VideoDevice this, SDL_Surface *current, int width,
	93	int height, int bpp, Uint32 flags)
	94	{
5f4b1fd3	95	struct SDL_PrivateVideoData *pdata = this->hidden;
3576a5ac	96	SDL_PixelFormat *format;
0bb19c41	97	Uint32 unhandled_flags;
0c7caf2b	98	int doublebuf;
455c8c43	99	void *fbmem;
3576a5ac	100
9a8e84f8	101	trace("%d, %d, %d, %08x", width, height, bpp, flags);
9a8e84f8	102
5f4b1fd3	103	omapsdl_config_from_env(pdata);
0bb19c41	104
3576a5ac	105	switch (bpp) {
	106	case 16:
	107	format = SDL_ReallocFormat(current, 16, 0xf800, 0x07e0, 0x001f, 0);
	108	break;
	109	case 24:
	110	format = SDL_ReallocFormat(current, 24, 0xff0000, 0xff00, 0xff, 0);
	111	break;
	112	case 32:
5848b0cd	113	format = SDL_ReallocFormat(current, 32, 0xff0000, 0xff00, 0xff, 0);
3576a5ac	114	break;
3576a5ac	115	default:
0bb19c41	116	err("SetVideoMode: bpp %d not supported", bpp);
3576a5ac	117	return NULL;
	118	}
	119	if (format == NULL)
f641fccb	120	return NULL;
9a8e84f8	121
5f4b1fd3	122	if (!(flags & SDL_DOUBLEBUF) && pdata->cfg_force_doublebuf) {
0bb19c41	123	log("forcing SDL_DOUBLEBUF");
	124	flags \|= SDL_DOUBLEBUF;
	125	}
	126
455c8c43	127	if (pdata->border_l \| pdata->border_r \| pdata->border_t \| pdata->border_b) {
	128	if (pdata->border_l + pdata->border_r >= width
	129	\|\| pdata->border_t + pdata->border_b >= height)
	130	{
	131	err("specified border too large, ignoring");
	132	pdata->border_l = pdata->border_r = pdata->border_t = pdata->border_b = 0;
	133	}
	134	}
	135
0c7caf2b	136	doublebuf = (flags & SDL_DOUBLEBUF) ? 1 : 0;
455c8c43	137	fbmem = osdl_video_set_mode(pdata,
455c8c43	138	pdata->border_l, pdata->border_r, pdata->border_t, pdata->border_b,
090bcb85	139	width, height, bpp, &doublebuf, this->wm_title);
455c8c43	140	if (fbmem == NULL) {
0c7caf2b	141	err("failing on mode %dx%d@%d, doublebuf %s, border %d,%d,%d,%d",
	142	width, height, bpp, (flags & SDL_DOUBLEBUF) ? "on" : "off",
	143	pdata->border_l, pdata->border_r, pdata->border_t, pdata->border_b);
9a8e84f8	144	return NULL;
455c8c43	145	}
0c7caf2b	146	if ((flags & SDL_DOUBLEBUF) && !doublebuf) {
	147	log("doublebuffering could not be set\n");
	148	flags &= ~SDL_DOUBLEBUF;
	149	}
9a8e84f8	150
0bb19c41	151	flags \|= SDL_FULLSCREEN \| SDL_HWSURFACE;
	152	unhandled_flags = flags & ~(SDL_FULLSCREEN \| SDL_HWSURFACE \| SDL_DOUBLEBUF);
	153	if (unhandled_flags != 0) {
	154	log("dropping unhandled flags: %08x", unhandled_flags);
	155	flags &= ~unhandled_flags;
	156	}
	157
	158	current->flags = flags;
9a8e84f8	159	current->w = width;
	160	current->h = height;
	161	current->pitch = SDL_CalculatePitch(current);
455c8c43	162	current->pixels = fbmem;
9225e894	163	pdata->app_uses_flip = 0;
9a8e84f8	164
5f4b1fd3	165	if (pdata->layer_w != 0 && pdata->layer_h != 0) {
455c8c43	166	int v_width = width - (pdata->border_l + pdata->border_r);
	167	int v_height = height - (pdata->border_t + pdata->border_b);
	168	pdata->ts_xmul = (v_width << 16) / pdata->layer_w;
	169	pdata->ts_ymul = (v_height << 16) / pdata->layer_h;
5f4b1fd3	170	}
5f4b1fd3	171
9a8e84f8	172	return current;
	173	}
	174
9a8e84f8	175	static int omap_LockHWSurface(SDL_VideoDevice this, SDL_Surface surface)
	176	{
	177	trace("%p", surface);
	178
	179	return 0;
	180	}
	181
	182	static void omap_UnlockHWSurface(SDL_VideoDevice this, SDL_Surface surface)
	183	{
	184	trace("%p", surface);
	185	}
	186
	187	static int omap_FlipHWSurface(SDL_VideoDevice this, SDL_Surface surface)
	188	{
9225e894	189	struct SDL_PrivateVideoData *pdata = this->hidden;
9225e894	190
9a8e84f8	191	trace("%p", surface);
9a8e84f8	192
9225e894	193	surface->pixels = osdl_video_flip(pdata);
9225e894	194	pdata->app_uses_flip = 1;
9a8e84f8	195
	196	return 0;
	197	}
	198
37299201	199	/* we can't do hw surfaces (besides screen one) yet */
	200	static int omap_AllocHWSurface(SDL_VideoDevice this, SDL_Surface surface)
	201	{
	202	trace("%p", surface);
	203	return -1;
	204	}
	205
	206	static void omap_FreeHWSurface(SDL_VideoDevice this, SDL_Surface surface)
	207	{
	208	trace("%p", surface);
	209	}
	210
9a8e84f8	211	static int omap_SetColors(SDL_VideoDevice this, int firstcolor, int ncolors, SDL_Color colors)
	212	{
	213	trace("%d, %d, %p", firstcolor, ncolors, colors);
	214	return 0;
	215	}
	216
	217	static void omap_UpdateRects(SDL_VideoDevice this, int nrects, SDL_Rect rects)
	218	{
9225e894	219	struct SDL_PrivateVideoData *pdata = this->hidden;
9225e894	220
9a8e84f8	221	trace("%d, %p", nrects, rects);
9a8e84f8	222
9225e894	223	/* for doublebuf forcing on apps */
	224	if (nrects == 1 && rects->x == 0 && rects->y == 0
	225	&& !pdata->app_uses_flip && (this->screen->flags & SDL_DOUBLEBUF)
	226	&& rects->w == this->screen->w && rects->h == this->screen->h)
0bb19c41	227	{
9225e894	228	this->screen->pixels = osdl_video_flip(pdata);
9a8e84f8	229	}
9a8e84f8	230	}
	231
	232	static void omap_InitOSKeymap(SDL_VideoDevice *this)
	233	{
	234	trace();
	235	}
	236
b260fb56	237	static int key_event_cb(void *cb_arg, int sdl_kc, int sdl_sc, int is_pressed)
9a8e84f8	238	{
9a8e84f8	239	SDL_keysym keysym = { 0, };
89df2746	240	int shift = 0;
	241	SDLMod mod;
	242	int ret;
9a8e84f8	243
9a8e84f8	244	keysym.sym = sdl_kc;
b260fb56	245	keysym.scancode = sdl_sc;
89df2746	246
	247	/* 0xff if pandora's Fn, so we exclude it too.. */
	248	if (is_pressed && sdl_kc < 0xff && SDL_TranslateUNICODE) {
	249	mod = SDL_GetModState();
	250	if (!(mod & KMOD_CTRL) && (!!(mod & KMOD_SHIFT) ^ !!(mod & KMOD_CAPS)))
	251	shift = 1;
	252
	253	/* prefer X mapping, if that doesn't work use hardcoded one */
	254	ret = xenv_keycode_to_keysym(sdl_sc, shift);
	255	if (ret >= 0) {
	256	keysym.unicode = ret;
	257	if ((mod & KMOD_CTRL)
	258	&& 0x60 <= keysym.unicode && keysym.unicode <= 0x7f)
	259	{
	260	keysym.unicode -= 0x60;
	261	}
	262	/* hmh.. */
	263	if ((keysym.unicode & 0xff00) == 0xff00)
	264	keysym.unicode &= ~0xff00;
	265	}
	266	else {
	267	keysym.unicode = sdl_kc;
	268	if ((mod & KMOD_CTRL) && 0x60 <= sdl_kc && sdl_kc <= 0x7f)
	269	{
	270	keysym.unicode = sdl_kc - 0x60;
	271	}
	272	else if (shift && 'a' <= sdl_kc && sdl_kc <= 'z')
	273	{
	274	keysym.unicode = sdl_kc - 'a' + 'A';
	275	}
	276	}
	277	}
	278
9a8e84f8	279	SDL_PrivateKeyboard(is_pressed, &keysym);
	280	}
	281
5f4b1fd3	282	/* clamp x to min..max-1 */
	283	#define clamp(x, min, max) \
	284	if (x < (min)) x = min; \
	285	if (x >= (max)) x = max
	286
e1837b2c	287	static void translate_mouse(SDL_VideoDevice this, int x, int *y)
17e19802	288	{
5f4b1fd3	289	struct SDL_PrivateVideoData *pdata = this->hidden;
5f4b1fd3	290
5f4b1fd3	291	if (!pdata->cfg_no_ts_translate && pdata->layer_w != 0 && pdata->layer_h != 0) {
e1837b2c	292	x = pdata->border_l + ((x - pdata->layer_x) * pdata->ts_xmul >> 16);
	293	y = pdata->border_t + ((y - pdata->layer_y) * pdata->ts_ymul >> 16);
	294	clamp(*x, 0, this->screen->w);
	295	clamp(*y, 0, this->screen->h);
5f4b1fd3	296	}
e1837b2c	297	}
17e19802	298
e1837b2c	299	static int ts_event_cb(void *cb_arg, int x, int y, unsigned int pressure)
	300	{
	301	static int was_pressed;
	302	SDL_VideoDevice *this = cb_arg;
	303	struct SDL_PrivateVideoData *pdata = this->hidden;
	304
	305	translate_mouse(this, &x, &y);
17e19802	306
	307	pressure = !!pressure;
	308	if (pressure != was_pressed) {
e1837b2c	309	SDL_PrivateMouseButton(pressure ? SDL_PRESSED : SDL_RELEASED, 1, x, y);
17e19802	310	was_pressed = pressure;
17e19802	311	}
e1837b2c	312	else
	313	SDL_PrivateMouseMotion(0, 0, x, y);
	314	}
	315
090bcb85	316	static int xmouseb_event_cb(void *cb_arg, int x, int y, int button, int is_pressed)
e1837b2c	317	{
	318	SDL_VideoDevice *this = cb_arg;
	319	struct SDL_PrivateVideoData *pdata = this->hidden;
	320
	321	translate_mouse(this, &x, &y);
	322	SDL_PrivateMouseButton(is_pressed ? SDL_PRESSED : SDL_RELEASED, button, x, y);
	323	}
	324
090bcb85	325	static int xmousem_event_cb(void *cb_arg, int x, int y)
e1837b2c	326	{
	327	SDL_VideoDevice *this = cb_arg;
	328	struct SDL_PrivateVideoData *pdata = this->hidden;
	329
	330	translate_mouse(this, &x, &y);
	331	SDL_PrivateMouseMotion(0, 0, x, y);
17e19802	332	}
17e19802	333
090bcb85	334	static int xkey_cb(void *cb_arg, int kc, int is_pressed)
	335	{
	336	SDL_VideoDevice *this = cb_arg;
	337	struct SDL_PrivateVideoData *pdata = this->hidden;
	338	int ret;
	339
	340	if (kc == XF86XK_MenuKB && is_pressed) {
	341	ret = osdl_video_pause(pdata, 1);
	342	if (ret == 0) {
	343	xenv_minimize();
	344	osdl_video_pause(pdata, 0);
	345	omapsdl_input_get_events(0, NULL, NULL, NULL);
	346	}
	347	}
	348	}
	349
9a8e84f8	350	static void omap_PumpEvents(SDL_VideoDevice *this)
9a8e84f8	351	{
f9b3f440	352	struct SDL_PrivateVideoData *pdata = this->hidden;
e1837b2c	353	int read_tslib = 1;
f9b3f440	354
9a8e84f8	355	trace();
9a8e84f8	356
e1837b2c	357	if (pdata->xenv_up) {
e1837b2c	358	if (!pdata->cfg_ts_force_tslib) {
090bcb85	359	xenv_update(xkey_cb, xmouseb_event_cb, xmousem_event_cb, this);
e1837b2c	360	if (pdata->xenv_mouse)
	361	read_tslib = 0;
	362	}
	363	else {
	364	/* just flush X event queue */
	365	xenv_update(NULL, NULL, NULL, NULL);
	366	}
	367	}
f9b3f440	368
e1837b2c	369	omapsdl_input_get_events(0, key_event_cb,
e1837b2c	370	read_tslib ? ts_event_cb : NULL, this);
9a8e84f8	371	}
	372
	373	static SDL_VideoDevice *omap_create(int devindex)
	374	{
	375	SDL_VideoDevice *this;
	376
	377	this = calloc(1, sizeof(this) + sizeof(this->hidden));
	378	if (this == NULL) {
	379	SDL_OutOfMemory();
	380	return 0;
	381	}
	382	this->hidden = (void *)(this + 1);
	383	this->VideoInit = omap_VideoInit;
	384	this->ListModes = omap_ListModes;
	385	this->SetVideoMode = omap_SetVideoMode;
	386	this->LockHWSurface = omap_LockHWSurface;
	387	this->UnlockHWSurface = omap_UnlockHWSurface;
	388	this->FlipHWSurface = omap_FlipHWSurface;
37299201	389	this->AllocHWSurface = omap_AllocHWSurface;
37299201	390	this->FreeHWSurface = omap_FreeHWSurface;
9a8e84f8	391	this->SetColors = omap_SetColors;
	392	this->UpdateRects = omap_UpdateRects;
	393	this->VideoQuit = omap_VideoQuit;
	394	this->InitOSKeymap = omap_InitOSKeymap;
	395	this->PumpEvents = omap_PumpEvents;
	396	this->free = omap_free;
	397
	398	return this;
	399	}
	400
	401	VideoBootStrap omapdss_bootstrap = {
	402	"omapdss", "OMAP DSS2 Framebuffer Driver",
	403	omap_available, omap_create
	404	};
	405