diff options
Diffstat (limited to 'framebuffer/fb_frontend_ablefb.c')
-rw-r--r-- | framebuffer/fb_frontend_ablefb.c | 142 |
1 files changed, 142 insertions, 0 deletions
diff --git a/framebuffer/fb_frontend_ablefb.c b/framebuffer/fb_frontend_ablefb.c new file mode 100644 index 000000000..16fdf5aeb --- /dev/null +++ b/framebuffer/fb_frontend_ablefb.c @@ -0,0 +1,142 @@ +/* + * Copyright 2008 Vincent Sanders <vince@simtec.co.uk> + * + * This file is part of NetSurf, http://www.netsurf-browser.org/ + * + * NetSurf is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * NetSurf 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 General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#include <sys/types.h> +#include <sys/stat.h> +#include <fcntl.h> +#include <sys/ioctl.h> +#include <unistd.h> +#include <string.h> +#include <able/fb.h> + +#include "css/css.h" +#include "desktop/options.h" +#include "desktop/gui.h" +#include "desktop/options.h" +#include "utils/messages.h" + +#include "framebuffer/fb_gui.h" +#include "framebuffer/fb_plotters.h" +#include "framebuffer/fb_frontend.h" + +#include "utils/log.h" + +int devfd; +static const char *fbdevname = "(fb0)"; + +framebuffer_t *fb_os_init(int argc, char** argv) +{ + framebuffer_t *newfb; + struct fb_info_s *fbinfo; + argb_t palent; + int ploop; + int res; + + /* open display device */ + devfd = open(option_fb_device ? option_fb_device : fbdevname, O_RDWR); + if (devfd < 0) { + LOG(("Error opening output device %s", fbdevname)); + return NULL; + } + + LOG(("Opened %s fd is %d",fbdevname, devfd)); + + res = ioctl(devfd, IOCTL_FB_GETINFO, &fbinfo); + + if (res < 0) { + LOG(("Output device error")); + close(devfd); + return NULL; + } + + LOG(("Framebuffer device name %s bpp %d\n", + fbinfo->name, + fbinfo->screeninfo->bits_per_pixel)); + + newfb = calloc(1, sizeof(framebuffer_t)); + + newfb->width = fbinfo->screeninfo->xres; + newfb->height = fbinfo->screeninfo->yres; + newfb->ptr = fbinfo->video_start + fbinfo->video_scroll; + newfb->linelen = fbinfo->line_len; + newfb->bpp = fbinfo->screeninfo->bits_per_pixel; + + if (newfb->bpp <= 8) { + for(ploop=0; ploop<256; ploop++) { + palent = fbinfo->cur_palette[ploop]; + + newfb->palette[ploop] = 0xFF000000 | + palent.b << 16 | + palent.g << 8 | + palent.r ; + } + } + + + /* set stdin to nonblocking */ + fcntl(0, F_SETFL, O_NONBLOCK); + + return newfb; +} + +void fb_os_quit(framebuffer_t *fb) +{ +} + +void fb_os_input(struct gui_window *g) +{ + ssize_t amt; + char key; + + amt = read(0, &key, 1); + + if (amt > 0) { + if (key == 'j') { + g->scrolly +=100; + gui_window_redraw_window(g); + } + if (key == 'k') { + g->scrolly -=100; + if (g->scrolly < 0) + g->scrolly = 0; + gui_window_redraw_window(g); + } + if (key == 'q') { + browser_window_destroy(g->bw); + } + if (key == 'd') { + list_schedule(); + } + } + +} + +void +fb_os_option_override(void) +{ + /* override some options */ + option_max_cached_fetch_handles = 1; + option_max_fetchers = option_max_fetchers_per_host = 1; +} + +/* + * Local Variables: + * c-basic-offset:8 + * End: + */ + |