+
+void text_consoles_set_display(DisplayState *ds)
+{
+ int i;
+
+ for (i = 0; i < n_text_consoles; i++) {
+ text_console_do_init(text_consoles[i], ds, text_console_strs[i]);
+ qemu_free(text_console_strs[i]);
+ }
+
+ n_text_consoles = 0;
+}
+
+void qemu_console_resize(DisplayState *ds, int width, int height)
+{
+ TextConsole *s = get_graphic_console(ds);
+ if (!s) return;
+
+ s->g_width = width;
+ s->g_height = height;
+ if (is_graphic_console()) {
+ ds->surface = qemu_resize_displaysurface(ds, width, height);
+ dpy_resize(ds);
+ }
+}
+
+void qemu_console_copy(DisplayState *ds, int src_x, int src_y,
+ int dst_x, int dst_y, int w, int h)
+{
+ if (is_graphic_console()) {
+ dpy_copy(ds, src_x, src_y, dst_x, dst_y, w, h);
+ }
+}
+
+PixelFormat qemu_different_endianness_pixelformat(int bpp)
+{
+ PixelFormat pf;
+
+ memset(&pf, 0x00, sizeof(PixelFormat));
+
+ pf.bits_per_pixel = bpp;
+ pf.bytes_per_pixel = bpp / 8;
+ pf.depth = bpp == 32 ? 24 : bpp;
+
+ switch (bpp) {
+ case 24:
+ pf.rmask = 0x000000FF;
+ pf.gmask = 0x0000FF00;
+ pf.bmask = 0x00FF0000;
+ pf.rmax = 255;
+ pf.gmax = 255;
+ pf.bmax = 255;
+ pf.rshift = 0;
+ pf.gshift = 8;
+ pf.bshift = 16;
+ pf.rbits = 8;
+ pf.gbits = 8;
+ pf.bbits = 8;
+ break;
+ case 32:
+ pf.rmask = 0x0000FF00;
+ pf.gmask = 0x00FF0000;
+ pf.bmask = 0xFF000000;
+ pf.amask = 0x00000000;
+ pf.amax = 255;
+ pf.rmax = 255;
+ pf.gmax = 255;
+ pf.bmax = 255;
+ pf.ashift = 0;
+ pf.rshift = 8;
+ pf.gshift = 16;
+ pf.bshift = 24;
+ pf.rbits = 8;
+ pf.gbits = 8;
+ pf.bbits = 8;
+ pf.abits = 8;
+ break;
+ default:
+ break;
+ }
+ return pf;
+}
+
+PixelFormat qemu_default_pixelformat(int bpp)
+{
+ PixelFormat pf;
+
+ memset(&pf, 0x00, sizeof(PixelFormat));
+
+ pf.bits_per_pixel = bpp;
+ pf.bytes_per_pixel = bpp / 8;
+ pf.depth = bpp == 32 ? 24 : bpp;
+
+ switch (bpp) {
+ case 16:
+ pf.rmask = 0x0000F800;
+ pf.gmask = 0x000007E0;
+ pf.bmask = 0x0000001F;
+ pf.rmax = 31;
+ pf.gmax = 63;
+ pf.bmax = 31;
+ pf.rshift = 11;
+ pf.gshift = 5;
+ pf.bshift = 0;
+ pf.rbits = 5;
+ pf.gbits = 6;
+ pf.bbits = 5;
+ break;
+ case 24:
+ pf.rmask = 0x00FF0000;
+ pf.gmask = 0x0000FF00;
+ pf.bmask = 0x000000FF;
+ pf.rmax = 255;
+ pf.gmax = 255;
+ pf.bmax = 255;
+ pf.rshift = 16;
+ pf.gshift = 8;
+ pf.bshift = 0;
+ pf.rbits = 8;
+ pf.gbits = 8;
+ pf.bbits = 8;
+ case 32:
+ pf.rmask = 0x00FF0000;
+ pf.gmask = 0x0000FF00;
+ pf.bmask = 0x000000FF;
+ pf.amax = 255;
+ pf.rmax = 255;
+ pf.gmax = 255;
+ pf.bmax = 255;
+ pf.ashift = 24;
+ pf.rshift = 16;
+ pf.gshift = 8;
+ pf.bshift = 0;
+ pf.rbits = 8;
+ pf.gbits = 8;
+ pf.bbits = 8;
+ pf.abits = 8;
+ break;
+ default:
+ break;
+ }
+ return pf;
+}
+
+DisplaySurface* defaultallocator_create_displaysurface(int width, int height)
+{
+ DisplaySurface *surface = (DisplaySurface*) qemu_mallocz(sizeof(DisplaySurface));
+
+ surface->width = width;
+ surface->height = height;
+ surface->linesize = width * 4;
+ surface->pf = qemu_default_pixelformat(32);
+#ifdef WORDS_BIGENDIAN
+ surface->flags = QEMU_ALLOCATED_FLAG | QEMU_BIG_ENDIAN_FLAG;
+#else
+ surface->flags = QEMU_ALLOCATED_FLAG;
+#endif
+ surface->data = (uint8_t*) qemu_mallocz(surface->linesize * surface->height);
+
+ return surface;
+}
+
+DisplaySurface* defaultallocator_resize_displaysurface(DisplaySurface *surface,
+ int width, int height)
+{
+ surface->width = width;
+ surface->height = height;
+ surface->linesize = width * 4;
+ surface->pf = qemu_default_pixelformat(32);
+ if (surface->flags & QEMU_ALLOCATED_FLAG)
+ surface->data = (uint8_t*) qemu_realloc(surface->data, surface->linesize * surface->height);
+ else
+ surface->data = (uint8_t*) qemu_malloc(surface->linesize * surface->height);
+#ifdef WORDS_BIGENDIAN
+ surface->flags = QEMU_ALLOCATED_FLAG | QEMU_BIG_ENDIAN_FLAG;
+#else
+ surface->flags = QEMU_ALLOCATED_FLAG;
+#endif
+
+ return surface;
+}
+
+DisplaySurface* qemu_create_displaysurface_from(int width, int height, int bpp,
+ int linesize, uint8_t *data)
+{
+ DisplaySurface *surface = (DisplaySurface*) qemu_mallocz(sizeof(DisplaySurface));
+
+ surface->width = width;
+ surface->height = height;
+ surface->linesize = linesize;
+ surface->pf = qemu_default_pixelformat(bpp);
+#ifdef WORDS_BIGENDIAN
+ surface->flags = QEMU_BIG_ENDIAN_FLAG;
+#endif
+ surface->data = data;
+
+ return surface;
+}
+
+void defaultallocator_free_displaysurface(DisplaySurface *surface)
+{
+ if (surface == NULL)
+ return;
+ if (surface->flags & QEMU_ALLOCATED_FLAG)
+ qemu_free(surface->data);
+ qemu_free(surface);
+}