Revision ffe8b821 console.c
| b/console.c | ||
|---|---|---|
| 1278 | 1278 |
{
|
| 1279 | 1279 |
DisplaySurface *surface = (DisplaySurface*) qemu_mallocz(sizeof(DisplaySurface)); |
| 1280 | 1280 |
|
| 1281 |
surface->width = width; |
|
| 1282 |
surface->height = height; |
|
| 1283 |
surface->linesize = width * 4; |
|
| 1284 |
surface->pf = qemu_default_pixelformat(32); |
|
| 1285 |
#ifdef HOST_WORDS_BIGENDIAN |
|
| 1286 |
surface->flags = QEMU_ALLOCATED_FLAG | QEMU_BIG_ENDIAN_FLAG; |
|
| 1287 |
#else |
|
| 1288 |
surface->flags = QEMU_ALLOCATED_FLAG; |
|
| 1289 |
#endif |
|
| 1290 |
surface->data = (uint8_t*) qemu_mallocz(surface->linesize * surface->height); |
|
| 1291 |
|
|
| 1281 |
int linesize = width * 4; |
|
| 1282 |
qemu_alloc_display(surface, width, height, linesize, |
|
| 1283 |
qemu_default_pixelformat(32), 0); |
|
| 1292 | 1284 |
return surface; |
| 1293 | 1285 |
} |
| 1294 | 1286 |
|
| 1295 | 1287 |
static DisplaySurface* defaultallocator_resize_displaysurface(DisplaySurface *surface, |
| 1296 | 1288 |
int width, int height) |
| 1297 | 1289 |
{
|
| 1290 |
int linesize = width * 4; |
|
| 1291 |
qemu_alloc_display(surface, width, height, linesize, |
|
| 1292 |
qemu_default_pixelformat(32), 0); |
|
| 1293 |
return surface; |
|
| 1294 |
} |
|
| 1295 |
|
|
| 1296 |
void qemu_alloc_display(DisplaySurface *surface, int width, int height, |
|
| 1297 |
int linesize, PixelFormat pf, int newflags) |
|
| 1298 |
{
|
|
| 1299 |
void *data; |
|
| 1298 | 1300 |
surface->width = width; |
| 1299 | 1301 |
surface->height = height; |
| 1300 |
surface->linesize = width * 4; |
|
| 1301 |
surface->pf = qemu_default_pixelformat(32); |
|
| 1302 |
if (surface->flags & QEMU_ALLOCATED_FLAG) |
|
| 1303 |
surface->data = (uint8_t*) qemu_realloc(surface->data, surface->linesize * surface->height); |
|
| 1304 |
else |
|
| 1305 |
surface->data = (uint8_t*) qemu_malloc(surface->linesize * surface->height); |
|
| 1302 |
surface->linesize = linesize; |
|
| 1303 |
surface->pf = pf; |
|
| 1304 |
if (surface->flags & QEMU_ALLOCATED_FLAG) {
|
|
| 1305 |
data = qemu_realloc(surface->data, |
|
| 1306 |
surface->linesize * surface->height); |
|
| 1307 |
} else {
|
|
| 1308 |
data = qemu_malloc(surface->linesize * surface->height); |
|
| 1309 |
} |
|
| 1310 |
surface->data = (uint8_t *)data; |
|
| 1311 |
surface->flags = newflags | QEMU_ALLOCATED_FLAG; |
|
| 1306 | 1312 |
#ifdef HOST_WORDS_BIGENDIAN |
| 1307 |
surface->flags = QEMU_ALLOCATED_FLAG | QEMU_BIG_ENDIAN_FLAG; |
|
| 1308 |
#else |
|
| 1309 |
surface->flags = QEMU_ALLOCATED_FLAG; |
|
| 1313 |
surface->flags |= QEMU_BIG_ENDIAN_FLAG; |
|
| 1310 | 1314 |
#endif |
| 1311 |
|
|
| 1312 |
return surface; |
|
| 1313 | 1315 |
} |
| 1314 | 1316 |
|
| 1315 | 1317 |
DisplaySurface* qemu_create_displaysurface_from(int width, int height, int bpp, |
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