BOOL InitLibGGIInput (INPUT* input, const char* mdev, const char* mtype)
{
char* str;
_ggigsw_visual = PHYSICALGC.visual;
ggiSetEventMask (VIS, emKeyPress | emKeyRelease | emPointer);
if ((str = getenv("GSW_ASYNC"))) {
/* We call ggiFlush() in mouse_update() or keyboard_update() */
ggiSetFlags(VIS, GGIFLAG_ASYNC);
if (strcmp(str, "mouse") == 0) {
_ggigsw_async = GSW_ASYNCMOUSE;
_GSWPRINT("Using async-mouse mode\n");
} else {
_ggigsw_async = GSW_ASYNCKEY;
_GSWPRINT("Using async-key mode\n");
}
}
if (getenv("GSW_BUT2KEY")) {
_ggigsw_but2key = GSW_HAVEIT;
}
input->update_mouse = mouse_update;
input->get_mouse_xy = mouse_getxy;
input->set_mouse_xy = mouse_setposition;
input->get_mouse_button = mouse_getbutton;
input->set_mouse_range = mouse_setrange;
input->update_keyboard = keyboard_update;
input->get_keyboard_state = keyboard_getstate;
input->set_leds = NULL;
input->wait_event = wait_event;
return TRUE;
}
static void testcase5(const char *desc)
{
int err;
ggi_visual_t vis;
ggi_mode sug_mode, final_mode;
int visible_w, visible_h;
printteststart(__FILE__, __PRETTY_FUNCTION__, EXPECTED2PASS, desc);
if (dontrun) return;
err = ggiInit();
printassert(err == GGI_OK, "ggiInit failed with %i\n", err);
vis = ggiOpen(NULL);
printassert(vis != NULL, "ggiOpen() failed\n");
ggiSetFlags(vis, GGIFLAG_ASYNC);
/* Get the default mode */
err = ggiCheckGraphMode (vis, GGI_AUTO, GGI_AUTO, GGI_AUTO, GGI_AUTO,
GT_AUTO, &sug_mode);
if (err != GGI_OK) {
printfailure("ggiCheckGraphMode: No graphic mode available\n");
ggiClose(vis);
ggiExit();
return;
}
visible_w = sug_mode.visible.x;
visible_h = sug_mode.visible.y;
err = ggiCheckGraphMode(vis, visible_w, visible_h, visible_w, visible_h*2,
GT_AUTO, &final_mode);
if (!err) {
/* actually print an info output */
printassert(0 == 1, "Info: Applications may assume now,"
" panning via ggiSetOrigin() is available\n");
/* Note, Applications have no other way to figure out if
* ggiSetOrigin() is available or not
*/
} else {
final_mode = sug_mode;
}
err = ggiSetMode(vis, &final_mode);
if (err) {
printfailure("ggiSetMode() failed although ggiCheckGraphMode() was OK!\n");
ggiClose(vis);
ggiExit();
}
ggiClose(vis);
ggiExit();
printsuccess();
return;
}
int GGI_sub_setflags(ggi_visual *vis,ggi_flags flags)
{
int rc;
ggi_sub_priv *priv = SUB_PRIV(vis);
rc = ggiSetFlags(priv->parent, flags);
if (rc < 0) return rc;
LIBGGI_FLAGS(vis) = flags;
LIBGGI_FLAGS(vis) &= GGIFLAG_ASYNC; /* Unkown flags don't take. */
return 0;
}
int main(int argc, const char *argv[])
{
ggi_visual_t vis;
ggi_mode mode;
int i, j, cx, cy, c;
char buf[80];
/* Set up the random number generator */
srandom((unsigned)time(NULL));
/* Initialize LibGGI */
if (giiInit() < 0) {
fprintf(stderr, "Cannot initialize LibGII!\n");
return 1;
}
if (ggiInit() < 0) {
fprintf(stderr, "Cannot initialize LibGGI!\n");
giiExit();
return 1;
}
vis = ggNewStem(NULL);
if (!vis) {
fprintf(stderr, "Cannot open create stem!\n");
ggiExit();
giiExit();
return 1;
}
if (giiAttach(vis) < 0) {
fprintf(stderr, "Cannot attach LibGII!\n");
ggDelStem(vis);
ggiExit();
giiExit();
return 1;
}
if (ggiAttach(vis) < 0) {
fprintf(stderr, "Cannot attach LibGGI!\n");
ggDelStem(vis);
ggiExit();
giiExit();
return 1;
}
/* Open default visual */
if (ggiOpen(vis, NULL) < 0) {
fprintf(stderr, "Cannot open default visual!\n");
ggDelStem(vis);
ggiExit();
giiExit();
return 1;
}
/* Set visual to async mode (drawing not immediate) */
ggiSetFlags(vis, GGIFLAG_ASYNC);
/* Set default mode, but with multiple buffering */
if (argc > 1) {
ggiParseMode(argv[1], &mode);
} else {
ggiParseMode("", &mode);
if (mode.frames < 2) mode.frames = 2;
}
if (ggiSetMode(vis, &mode)) {
fprintf(stderr, "Cannot set mode!\n");
ggDelStem(vis);
ggiExit();
giiExit();
return 1;
}
ggiGetCharSize(vis, &cx, &cy);
/* Setup palette */
if (GT_SCHEME(mode.graphtype) == GT_PALETTE) {
ggiSetColorfulPalette(vis);
}
/* Write something into each frame */
for (i = 0; i < mode.frames; i++) {
if (ggiSetWriteFrame(vis, i)) {
fprintf(stderr, "Cannot set write frame!\n");
ggDelStem(vis);
ggiExit();
giiExit();
return 1;
}
ggiSetGCBackground(vis, ggiMapColor(vis, &white));
ggiSetGCForeground(vis, ggiMapColor(vis, &white));
ggiFillscreen(vis);
}
/* Clip a small border so that clipping can be verified. */
ggiSetGCClipping(vis, 5, 5, mode.virt.x - 5, mode.virt.y - 5);
/* Write something into each frame */
for (i = 0; i < mode.frames; i++) {
ggiSetWriteFrame(vis, i);
ggiSetGCBackground(vis, ggiMapColor(vis, &black));
ggiSetGCForeground(vis, ggiMapColor(vis, &black));
ggiFillscreen(vis);
snprintf(buf, sizeof(buf), "Hello World #%d!", i);
for (j = 0; j < mode.virt.y; j += cy) {
ggi_color col;
int x = random() % mode.virt.x;
int h = (random() & 0x7fff) + 0x8000;
int l = (random() & 0x7fff);
/* Use different colors for different frames */
col.r = ((i + 1) & 1) ? h : l;
col.g = ((i + 1) & 2) ? h : l;
col.b = ((i + 1) & 4) ? h : l;
ggiSetGCForeground(vis, ggiMapColor(vis, &col));
ggiPuts(vis, x, j, buf);
}
/* Flush commands before proceeding to the next frame */
ggiFlush(vis);
}
/* Cycle through frames */
i = 0;
j = 0;
do {
if (ggiSetDisplayFrame(vis, i)) {
ggPanic("Cannot set display frame!\n");
}
/* Wait */
c = GIIK_VOID;
do {
struct timeval tv = { 0, 0 };
int key;
/* Flush command before waiting for input */
ggiFlush(vis);
key = giiEventPoll(vis, emKeyPress, &tv);
if (key & emKeyPress)
c = giiGetc(vis);
ggUSleep(50000);
animate(vis, &mode, j);
j++;
} while (c == GIIK_VOID || GII_KTYP(c) == GII_KT_MOD);
i = (i + 1) % mode.frames;
} while (c != 'q' && c != 'Q' && c != 'x' && c != 'X' &&
c != GIIUC_Escape);
ggiClose(vis);
ggDelStem(vis);
ggiExit();
giiExit();
return 0;
}
static int config(uint32_t width, uint32_t height, uint32_t d_width,
uint32_t d_height, uint32_t flags, char *title,
uint32_t format)
{
ggi_mode mode = {
1, /* frames */
{width, height}, /* visible */
{GGI_AUTO, GGI_AUTO}, /* virt */
{GGI_AUTO, GGI_AUTO}, /* size */
GT_AUTO, /* graphtype */
{GGI_AUTO, GGI_AUTO} /* dots per pixel */
};
set_graphtype(format, &mode);
#if 0
printf("[ggi] mode: ");
ggiPrintMode(&mode);
printf("\n");
#endif
ggiCheckMode(ggi_conf.vis, &mode);
if (ggiSetMode(ggi_conf.vis, &mode) < 0) {
mp_msg(MSGT_VO, MSGL_ERR, "[ggi] unable to set display mode\n");
return (-1);
}
if (ggiGetMode(ggi_conf.vis, &mode) < 0) {
mp_msg(MSGT_VO, MSGL_ERR, "[ggi] unable to get display mode\n");
return (-1);
}
if ((mode.graphtype == GT_INVALID)
|| (mode.graphtype == GT_AUTO))
{
mp_msg(MSGT_VO, MSGL_ERR, "[ggi] not supported depth/bpp\n");
return (-1);
}
#if 0
printf("[ggi] mode: ");
ggiPrintMode(&mode);
printf("\n");
#endif
#ifdef HAVE_GGIWMH
ggiWmhSetTitle(ggi_conf.vis, title);
if (vo_ontop) window_ontop();
#endif
ggiSetFlags(ggi_conf.vis, GGIFLAG_ASYNC);
if (GT_SCHEME(mode.graphtype) == GT_PALETTE)
ggiSetColorfulPalette(ggi_conf.vis);
if (GT_SCHEME(mode.graphtype) != GT_TRUECOLOR) {
ggi_mode drawmode;
ggi_conf.drawvis = ggiOpen("display-memory", NULL);
if (ggi_conf.drawvis == NULL) {
mp_msg(MSGT_VO, MSGL_ERR,
"[ggi] unable to get backbuffer for conversion\n");
return -1;
}
memcpy(&drawmode, &mode, sizeof(ggi_mode));
drawmode.graphtype = GT_32BIT;
drawmode.size.x = GGI_AUTO;
drawmode.size.y = GGI_AUTO;
ggiCheckMode(ggi_conf.drawvis, &drawmode);
if (ggiSetMode(ggi_conf.drawvis, &drawmode) < 0) {
mp_msg(MSGT_VO, MSGL_ERR,
"[ggi] unable to set backbuffer mode\n");
return -1;
}
mode.graphtype = drawmode.graphtype;
ggiSetFlags(ggi_conf.drawvis, GGIFLAG_ASYNC);
}
vo_depthonscreen = GT_DEPTH(mode.graphtype);
vo_screenwidth = mode.virt.x;
vo_screenheight = mode.virt.y;
vo_dwidth = width;
vo_dheight = height;
vo_dbpp = GT_SIZE(mode.graphtype);
/* calculate top, left corner */
vo_dx = (vo_screenwidth - vo_dwidth) / 2;
vo_dy = (vo_screenheight - vo_dheight) / 2;
ggi_conf.srcwidth = width;
ggi_conf.srcheight = height;
ggi_conf.srcformat = format;
ggi_conf.voflags = flags;
if (IMGFMT_IS_RGB(ggi_conf.srcformat)) {
ggi_conf.srcdepth = IMGFMT_RGB_DEPTH(ggi_conf.srcformat);
} else if (IMGFMT_IS_BGR(ggi_conf.srcformat)) {
ggi_conf.srcdepth = IMGFMT_BGR_DEPTH(ggi_conf.srcformat);
} else {
mp_msg(MSGT_VO, MSGL_FATAL, "[ggi] Unknown image format: %s\n",
vo_format_name(ggi_conf.srcformat));
return (-1);
}
mp_msg(MSGT_VO, MSGL_INFO, "[ggi] input: %dx%dx%d, output: %dx%dx%d\n",
ggi_conf.srcwidth, ggi_conf.srcheight, ggi_conf.srcdepth,
mode.virt.x, mode.virt.y, vo_dbpp);
ggi_conf.srcbpp = (ggi_conf.srcdepth + 7) / 8;
ggi_conf.flushregion.x1 = vo_dx;
ggi_conf.flushregion.y1 = vo_dy;
ggi_conf.flushregion.x2 = vo_dwidth;
ggi_conf.flushregion.y2 = vo_dheight;
return (0);
}
static int GGIopen_monotext(struct ggi_visual *vis, struct ggi_dlhandle *dlh,
const char *args, void *argptr, uint32_t *dlret)
{
ggi_palemu_priv *priv;
gg_option options[MONOTEXT_NUM_OPTS];
char target[1024];
struct gg_api *api;
struct gg_observer *obs = NULL;
int val;
int err = 0;
DPRINT("display-monotext: GGIopen start.\n");
memcpy(options, monotext_optlist, sizeof(options));
if (args) {
args = ggParseOptions(args, options, MONOTEXT_NUM_OPTS);
if (args == NULL) {
fprintf(stderr,
"display-monotext: error in arguments\n");
return GGI_EARGINVAL;
}
}
/* open the parent visual */
DPRINT("display-monotext: opening target: %s\n", args);
if (args != NULL) {
if (ggParseTarget(args, target, sizeof(target)) == NULL) {
/* error occured */
return GGI_EARGINVAL;
}
}
/* Find out the parent target */
while (args && *args && isspace((uint8_t)*args)) {
args++;
}
*target = '\0';
if (args) {
if (ggParseTarget(args, target, sizeof(target)) == NULL) {
return GGI_EARGINVAL;
}
}
if (*target == '\0') {
strcpy(target, "auto");
}
LIBGGI_GC(vis) = malloc(sizeof(ggi_gc));
if (LIBGGI_GC(vis) == NULL) {
err = GGI_ENOMEM;
goto err0;
}
LIBGGI_PRIVATE(vis) = priv = malloc(sizeof(ggi_palemu_priv));
if (priv == NULL) {
err = GGI_ENOMEM;
goto err1;
}
priv->flush_lock = ggLockCreate();
if (priv->flush_lock == NULL) {
err = GGI_ENOMEM;
goto err2;
}
priv->opmansync = malloc(sizeof(_ggi_opmansync));
if (priv->opmansync == NULL) {
err = GGI_ENOMEM;
goto err3;
}
priv->flags = 0;
priv->fb_ptr = NULL;
priv->target = MONOTEXT_TARGET;
DPRINT("display-monotext: opening target: %s\n", target);
priv->parent = ggNewStem(NULL);
if (priv->parent == NULL) {
fprintf(stderr,
"display-monotext: Failed to create stem for target: %s\n",
target);
err = GGI_ENODEVICE;
goto err3;
}
/* XXX Should iterate over the apis attached to vis->instance.stem
* instead of only looking for ggi and gii.
*/
if (ggiAttach(priv->parent) < 0) {
ggDelStem(priv->parent);
priv->parent = NULL;
fprintf(stderr,
"display-monotext: Failed to attach ggi to stem for target: %s\n",
target);
err = GGI_ENODEVICE;
goto err4;
}
api = ggGetAPIByName("gii");
if (api != NULL) {
/* XXX This should probably be done in pseudo-stubs-gii */
if (STEM_HAS_API(vis->instance.stem, api)) {
if (ggAttach(api, priv->parent) < 0) {
ggDelStem(priv->parent);
priv->parent = NULL;
fprintf(stderr,
"Failed to attach gii to stem for target: %s\n",
target);
err = GGI_ENODEVICE;
goto err4;
}
obs = ggObserve(GG_STEM_API_CHANNEL(priv->parent, api),
transfer_gii_src, vis->instance.stem);
}
}
if (ggiOpen(priv->parent, target, NULL) < 0) {
if (obs) {
ggDelObserver(obs);
obs = NULL;
}
fprintf(stderr,
"display-monotext: Failed to open target: '%s'\n",
target);
ggDelStem(priv->parent);
priv->parent = NULL;
err = GGI_ENODEVICE;
goto err4;
}
if (obs) {
ggDelObserver(obs);
obs = NULL;
}
ggiSetFlags(priv->parent, GGIFLAG_ASYNC);
/* set defaults */
priv->parent_defmode.graphtype = GT_TEXT16;
priv->flags = 0;
priv->squish.x = priv->squish.y = 1;
val = strtol(options[OPT_A].result, NULL, 0);
if (val != 0) {
priv->accuracy.x = priv->accuracy.y = val;
} else {
priv->accuracy.x = strtol(options[OPT_X].result, NULL, 0);
priv->accuracy.y = strtol(options[OPT_Y].result, NULL, 0);
}
/* Setup mansync */
MANSYNC_open(vis, priv);
if (priv->mod_mansync == NULL) {
fprintf(stderr,
"display-monotext: Cannot load helper-mansync!\n");
GGIclose_monotext(vis, dlh);
goto err4;
}
MANSYNC_init(vis);
if (!(LIBGGI_FLAGS(vis) & GGIFLAG_ASYNC)) {
MANSYNC_start(vis);
}
/* Has mode management */
vis->opdisplay->getmode = GGI_palemu_getmode;
vis->opdisplay->setmode = GGI_palemu_setmode;
vis->opdisplay->checkmode = GGI_monotext_checkmode;
vis->opdisplay->getapi = GGI_palemu_getapi;
vis->opdisplay->flush = GGI_palemu_flush;
vis->opdisplay->setflags = GGI_palemu_setflags;
DPRINT("display-monotext: GGIopen succeeded.\n");
*dlret = GGI_DL_OPDISPLAY;
return 0;
err4:
free(priv->opmansync);
err3:
ggLockDestroy(priv->flush_lock);
err2:
free(priv);
err1:
free(LIBGGI_GC(vis));
err0:
return err;
}
static int GGIopen_palemu(struct ggi_visual *vis, struct ggi_dlhandle *dlh,
const char *args, void *argptr, uint32_t *dlret)
{
ggi_palemu_priv *priv;
gg_option options[PALEMU_NUM_OPTS];
char target[1024];
int err = GGI_ENOMEM;
struct gg_api *api;
struct gg_observer *obs = NULL;
DPRINT("display-palemu: GGIopen start.\n");
/* handle arguments */
memcpy(options, palemu_optlist, sizeof(options));
if (args) {
args = ggParseOptions(args, options, PALEMU_NUM_OPTS);
if (args == NULL) {
fprintf(stderr,
"display-palemu: error in arguments.\n");
return GGI_EARGINVAL;
}
}
if (getenv("GGI_PALEMU_OPTIONS") != NULL) {
if (ggParseOptions(getenv("GGI_PALEMU_OPTIONS"), options,
PALEMU_NUM_OPTS) == NULL) {
fprintf(stderr, "display-palemu: error in ""$GGI_PALEMU_OPTIONS.\n");
return GGI_EARGINVAL;
}
}
/* Find out the parent target. */
while (args && *args && isspace((uint8_t)*args)) {
args++;
}
*target = '\0';
if (args) {
if (ggParseTarget(args, target, 1024) == NULL) {
return GGI_EARGINVAL;
}
}
if (*target == '\0') {
strcpy(target, "auto");
}
LIBGGI_GC(vis) = malloc(sizeof(ggi_gc));
if (LIBGGI_GC(vis) == NULL) {
return GGI_ENOMEM;
}
LIBGGI_PRIVATE(vis) = priv = malloc(sizeof(*priv));
if (priv == NULL) {
goto out_freegc;
}
priv->flush_lock = ggLockCreate();
if (priv->flush_lock == NULL) {
goto out_freepriv;
}
priv->opmansync = malloc(sizeof(_ggi_opmansync));
if (priv->opmansync == NULL) {
goto out_freelock;
}
priv->flags = 0;
priv->fb_ptr = NULL;
priv->target = PALEMU_TARGET;
DPRINT("display-palemu: parent mode is '%s'\n",
options[OPT_PARENT].result);
ggiParseMode(options[OPT_PARENT].result, &priv->parent_defmode);
DPRINT("display-palemu: opening target: %s\n", target);
priv->parent = ggNewStem(NULL);
if (priv->parent == NULL) {
fprintf(stderr,
"display-palemu: Failed to create stem for target: '%s'\n",
target);
err = GGI_ENODEVICE;
goto out_freeopmansync;
}
/* FIXME! Should iterate over the apis attached to vis->instance.stem
* instead of only looking for ggi and gii.
*/
if (ggiAttach(priv->parent) < 0) {
ggDelStem(priv->parent);
priv->parent = NULL;
fprintf(stderr,
"display-palemu: Failed to attach ggi to stem for target: '%s'\n",
target);
err = GGI_ENODEVICE;
goto out_freeopmansync;
}
if ((api = ggGetAPIByName("gii")) != NULL) {
/* FIXME! This should probably be done in pseudo-stubs-gii */
if (STEM_HAS_API(vis->instance.stem, api)) {
if (ggAttach(api, priv->parent) < 0) {
ggDelStem(priv->parent);
priv->parent = NULL;
fprintf(stderr,
"display-palemu: Failed to attach gii to stem for target: '%s'\n",
target);
err = GGI_ENODEVICE;
goto out_freeopmansync;
}
obs = ggObserve(GG_STEM_API_CHANNEL(priv->parent, api),
transfer_gii_src, vis->instance.stem);
}
}
if (ggiOpen(priv->parent, target, NULL) < 0) {
if (obs) {
ggDelObserver(obs);
obs = NULL;
}
fprintf(stderr,
"display-palemu: Failed to open target: '%s'\n",
target);
ggDelStem(priv->parent);
priv->parent = NULL;
err = GGI_ENODEVICE;
goto out_freeopmansync;
}
if (obs) {
ggDelObserver(obs);
obs = NULL;
}
ggiSetFlags(priv->parent, GGIFLAG_ASYNC);
/* Setup mansync */
MANSYNC_open(vis, priv);
if (priv->mod_mansync == NULL) {
fprintf(stderr,
"display-palemu: Cannot load helper-mansync!\n");
GGIclose_palemu(vis, dlh);
return err;
}
MANSYNC_init(vis);
if (!(LIBGGI_FLAGS(vis) & GGIFLAG_ASYNC)) {
MANSYNC_start(vis);
}
/* Has mode management */
vis->opdisplay->getmode = GGI_palemu_getmode;
vis->opdisplay->setmode = GGI_palemu_setmode;
vis->opdisplay->checkmode = GGI_palemu_checkmode;
vis->opdisplay->getapi = GGI_palemu_getapi;
vis->opdisplay->flush = GGI_palemu_flush;
vis->opdisplay->setflags = GGI_palemu_setflags;
DPRINT("display-palemu: GGIopen succeeded.\n");
*dlret = GGI_DL_OPDISPLAY;
return 0;
out_freelock:
ggLockDestroy(priv->flush_lock);
out_freeopmansync:
free(priv->opmansync);
out_freepriv:
free(priv);
out_freegc:
free(LIBGGI_GC(vis));
return err;
}
int gr_set_mode(u_int32_t mode)
{
unsigned int w, h;
ggi_mode other_mode;
#ifdef NOGRAPH
return 0;
#endif
if (mode<=0)
return 0;
w=SM_W(mode);
h=SM_H(mode);
gr_palette_clear();
if(ggiCheckGraphMode(screenvis, w, h, GGI_AUTO, GGI_AUTO, GT_8BIT, &other_mode))
ggiSetMode(screenvis, &other_mode);
else
ggiSetGraphMode(screenvis, w, h, GGI_AUTO, GGI_AUTO, GT_8BIT);
ggiSetFlags(screenvis, GGIFLAG_ASYNC);
if (!ggiDBGetNumBuffers(screenvis))
use_directbuffer = 0;
else
{
dbuffer = ggiDBGetBuffer(screenvis, 0);
if (!(dbuffer->type & GGI_DB_SIMPLE_PLB))
use_directbuffer = 0;
else
use_directbuffer = 1;
}
memset(grd_curscreen, 0, sizeof(grs_screen));
grd_curscreen->sc_mode = mode;
grd_curscreen->sc_w = w;
grd_curscreen->sc_h = h;
grd_curscreen->sc_aspect = fixdiv(grd_curscreen->sc_w*3,grd_curscreen->sc_h*4);
grd_curscreen->sc_canvas.cv_bitmap.bm_x = 0;
grd_curscreen->sc_canvas.cv_bitmap.bm_y = 0;
grd_curscreen->sc_canvas.cv_bitmap.bm_w = w;
grd_curscreen->sc_canvas.cv_bitmap.bm_h = h;
grd_curscreen->sc_canvas.cv_bitmap.bm_type = BM_LINEAR;
if (use_directbuffer)
{
grd_curscreen->sc_canvas.cv_bitmap.bm_data = dbuffer->write;
grd_curscreen->sc_canvas.cv_bitmap.bm_rowsize = dbuffer->buffer.plb.stride;
}
else
{
free(screenbuffer);
screenbuffer = malloc (w * h);
grd_curscreen->sc_canvas.cv_bitmap.bm_data = screenbuffer;
grd_curscreen->sc_canvas.cv_bitmap.bm_rowsize = w;
}
gr_set_current_canvas(NULL);
gamefont_choose_game_font(w,h);
return 0;
}
static void testcase1(const char *desc)
{
int ret;
ggi_visual_t vis;
ggi_mode mode;
ggi_pixel pixel_color;
ggi_color color_color;
#if 0
unsigned int j, size;
const ggi_directbuffer *dbuf = NULL;
#endif
color_color.r = 0x0000;
color_color.g = 0xffff;
color_color.b = 0xffff;
printteststart(__FILE__, __PRETTY_FUNCTION__, EXPECTED2PASS, desc);
if (dontrun) return;
vis = ggNewStem(libggi, NULL);
if (vis == NULL) {
printfailure("Couldn't create stem for %s", DISPLAYSTR);
return;
}
ret = ggiOpen(vis, DISPLAYSTR, NULL);
if (ret != 0) {
printfailure("Couldn't open %s", DISPLAYSTR);
return;
}
#if 0
/* Here, XGGI would switch to async mode,
* if there were a place to hook in ggiFlush()
*/
ggiSetFlags(vis, GGIFLAG_ASYNC);
#endif
/* Now check, if mansync is actually running
* - note, we are in sync mode here.
*/
/* stop mansync. If it runs as it should,
* we don't fail with an assertion here */
ret = MANSYNC_stop(STEM_API_DATA(vis, libggi, struct ggi_visual*));
if (ret != 0) {
printfailure("BUG: mansync not running - forgot to call "
"MANSYNC_start(vis) right after MANSYNC_init(vis)?\n");
goto exit_testcase;
}
/* now restart it */
ret = MANSYNC_start(STEM_API_DATA(vis, libggi, struct ggi_visual*));
if (ret != 0) {
printfailure("BUG: mansync couldn't be relaunched\n");
goto exit_testcase;
}
ggiParseMode("", &mode);
ggiCheckMode(vis, &mode);
ret = ggiSetMode(vis, &mode);
if (ret != GGI_OK) {
printfailure("expected return value: \"%i\"\n"
"actual return value: \"%i\"\n",
GGI_OK, ret);
goto exit_testcase;
}
/* Disable directbuffer as this is not required to
* perform the test
*/
#if 0
ret = -1;
size = GT_SIZE(mode.graphtype);
for (j = 0;
(dbuf = ggiDBGetBuffer(vis, j)) != NULL;
j++)
{
if ((dbuf->type & GGI_DB_SIMPLE_PLB)
&& ((8*dbuf->buffer.plb.stride) % size) == 0)
{
/* found */
ret = GGI_OK;
break;
}
}
if (ret != GGI_OK) {
printfailure("This mode and target has no suitable DirectBuffer\n");
goto exit_testcase;
}
if (ggiResourceAcquire(dbuf->resource,
GGI_ACTYPE_WRITE | GGI_ACTYPE_READ)
!= 0)
{
printfailure("Unable to acquire DirectBuffer\n");
goto exit_testcase;
}
#endif
/* ... and now draw something.
*/
pixel_color = ggiMapColor(vis, &color_color);
ggiSetGCForeground(vis, pixel_color);
ggiFillscreen(vis);
#if 0
ggiResourceRelease(dbuf->resource);
#endif
exit_testcase:
ggDelStem(vis);
printsuccess();
return;
}
int GGI_VideoInit(_THIS, SDL_PixelFormat *vformat)
{
ggi_mode mode =
{
1,
{ GGI_AUTO, GGI_AUTO },
{ GGI_AUTO, GGI_AUTO },
{ 0, 0 },
GT_AUTO,
{ GGI_AUTO, GGI_AUTO }
};
struct private_hwdata *priv;
ggi_color pal[256], map[256];
const ggi_directbuffer *db;
int err, num_bufs;
ggi_pixel white, black;
priv = SDL_malloc(sizeof(struct private_hwdata));
if (priv == NULL)
{
SDL_SetError("Unhandled GGI mode type!\n");
GGI_VideoQuit(NULL);
}
if (ggiInit() != 0)
{
SDL_SetError("Unable to initialize GGI!\n");
GGI_VideoQuit(NULL);
}
VIS = ggiOpen(NULL);
if (VIS == NULL)
{
SDL_SetError("Unable to open default GGI visual!\n");
ggiExit();
GGI_VideoQuit(NULL);
}
ggiSetFlags(VIS, GGIFLAG_ASYNC);
/* Validate mode, autodetecting any GGI_AUTO or GT_AUTO fields */
ggiCheckMode(VIS, &mode);
/* At this point we should have a valid mode - try to set it */
err = ggiSetMode(VIS, &mode);
/* If we couldn't set _any_ modes, something is very wrong */
if (err)
{
SDL_SetError("Can't set a mode!\n");
ggiClose(VIS);
ggiExit();
GGI_VideoQuit(NULL);
}
/* Determine the current screen size */
this->info.current_w = mode.virt.x;
this->info.current_h = mode.virt.y;
/* Set a palette for palletized modes */
if (GT_SCHEME(mode.graphtype) == GT_PALETTE)
{
ggiSetColorfulPalette(VIS);
ggiGetPalette(VIS, 0, 1 << vformat->BitsPerPixel, pal);
}
/* Now we try to get the DirectBuffer info, which determines whether
* SDL can access hardware surfaces directly. */
num_bufs = ggiDBGetNumBuffers(VIS);
if (num_bufs > 0)
{
db = ggiDBGetBuffer(VIS, 0); /* Only handle one DB for now */
vformat->BitsPerPixel = db->buffer.plb.pixelformat->depth;
vformat->Rmask = db->buffer.plb.pixelformat->red_mask;
vformat->Gmask = db->buffer.plb.pixelformat->green_mask;
vformat->Bmask = db->buffer.plb.pixelformat->blue_mask;
/* Fill in our hardware acceleration capabilities */
this->info.wm_available = 0;
this->info.hw_available = 1;
this->info.video_mem = db->buffer.plb.stride * mode.virt.y;
}
video_mode.x = 0;
video_mode.y = 0;
video_mode.w = mode.virt.x;
video_mode.h = mode.virt.y;
SDL_modelist[((vformat->BitsPerPixel + 7) / 8) - 1] = &video_mode;
/* We're done! */
return(0);
}
int
main(int argc, char *argv[])
{
int i;
long binit, a_binit;
long prev, curr;
long aprev, acurr;
fill_info();
binit = get_size();
a_binit = _get_ggi_alloced();
if (ggiInit() != 0)
err("first ggiInit() failed!\n");
prev = get_size();
aprev = _get_ggi_alloced();
for (i=2; i <= 80; i++) {
putchar('.');
fflush(stdout);
ggiExit();
if (ggiInit() != 0)
err("ggiInit() number %d failed\n", i);
}
curr = get_size();
acurr = _get_ggi_alloced();
inform_mem("\nggiInit()\n", prev, curr, aprev, acurr);
if ((vis = ggiOpen(NULL)) == NULL)
err("first ggiOpen() failed!\n");
prev = get_size();
aprev = _get_ggi_alloced();
for (i=2; i < 20; i++) {
putchar('.');
fflush(stdout);
ggiClose(vis);
if ((vis = ggiOpen(NULL)) == NULL)
err("ggiOpen() number %d failed\n", i);
}
curr = get_size();
acurr = _get_ggi_alloced();
inform_mem("\nggiOpen()\n", prev, curr, aprev, acurr);
prev = get_size();
aprev = _get_ggi_alloced();
for (i=2; i < 20; i++) {
putchar('.');
fflush(stdout);
ggiCheckSimpleMode(vis, GGI_AUTO, GGI_AUTO, GGI_AUTO, GT_AUTO,
NULL);
}
curr = get_size();
acurr = _get_ggi_alloced();
inform_mem("\nggiCheckSimpleMode()\n", prev, curr, aprev, acurr);
ggiSetFlags(vis, GGIFLAG_ASYNC);
if (ggiSetSimpleMode(vis, GGI_AUTO, GGI_AUTO, GGI_AUTO, GT_AUTO) != 0) {
err("Unable to set default mode!\n");
}
prev = get_size();
aprev = _get_ggi_alloced();
for (i=2; i < 20; i++) {
putchar('.');
fflush(stdout);
if (ggiSetSimpleMode(vis, GGI_AUTO, GGI_AUTO, GGI_AUTO, GT_AUTO)
!= 0) {
err("Unable to set default mode %d!\n", i);
}
}
curr = get_size();
acurr = _get_ggi_alloced();
inform_mem("\nggiSetSimpleMode()\n", prev, curr, aprev, acurr);
ggiExit();
curr = get_size();
acurr = _get_ggi_alloced();
inform_mem("\nggiExit()\n", binit, curr, a_binit, acurr);
return 0;
}
static void testcase6(const char *desc)
{
int err;
ggi_visual_t vis;
ggi_mode mode;
printteststart(__FILE__, __PRETTY_FUNCTION__, EXPECTED2PASS, desc);
if (dontrun) return;
err = ggiInit();
printassert(err == GGI_OK, "ggiInit failed with %i\n", err);
vis = ggiOpen(NULL);
printassert(vis != NULL, "ggiOpen() failed\n");
/* async mode disables mansync if used */
ggiSetFlags(vis, GGIFLAG_ASYNC);
/* Get the default mode */
err = ggiCheckGraphMode (vis, 640, 480, GGI_AUTO, GGI_AUTO,
GT_AUTO, &mode);
if (err != GGI_OK) {
printfailure("ggiCheckGraphMode: #1: No 640x480 mode available\n");
ggiClose(vis);
ggiExit();
return;
}
err = ggiSetMode(vis, &mode);
if (err != GGI_OK) {
printfailure("ggiSetMode() #1: failed although ggiCheckGraphMode() was OK!\n");
ggiClose(vis);
ggiExit();
return;
}
err = ggiCheckGraphMode(vis, 320, 200, GGI_AUTO, GGI_AUTO,
GT_AUTO, &mode);
if (err != GGI_OK) {
printfailure("ggiCheckGraphMode: #2: No 320x200 mode available\n");
ggiClose(vis);
ggiExit();
return;
}
err = ggiSetMode(vis, &mode);
if (err != GGI_OK) {
printfailure("ggiSetMode() #2: resetting a mode failed although ggiCheckGraphMode() was OK!\n");
ggiClose(vis);
ggiExit();
return;
}
ggiClose(vis);
ggiExit();
printsuccess();
return;
}
