mirror of
https://github.com/netsurf-browser/netsurf
synced 2024-12-22 20:16:54 +03:00
148 lines
3.8 KiB
C
148 lines
3.8 KiB
C
/*
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* Copyright 2008 Vincent Sanders <vince@simtec.co.uk>
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*
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* This file is part of NetSurf, http://www.netsurf-browser.org/
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*
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* NetSurf is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* NetSurf is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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#include <sys/ioctl.h>
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#include <unistd.h>
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#include <string.h>
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#include <able/fb.h>
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#include "css/css.h"
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#include "desktop/options.h"
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#include "desktop/gui.h"
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#include "desktop/options.h"
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#include "utils/messages.h"
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#include "desktop/textinput.h"
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#include "framebuffer/fb_gui.h"
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#include "framebuffer/fb_tk.h"
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#include "framebuffer/fb_plotters.h"
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#include "framebuffer/fb_frontend.h"
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#include "framebuffer/fb_options.h"
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#include "utils/log.h"
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int devfd;
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static const char *fbdevname = "(fb0)";
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framebuffer_t *fb_os_init(int argc, char** argv)
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{
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framebuffer_t *newfb;
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struct fb_info_s *fbinfo;
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argb_t palent;
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int ploop;
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int res;
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/* open display device */
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devfd = open(option_fb_device ? option_fb_device : fbdevname, O_RDWR);
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if (devfd < 0) {
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LOG(("Error opening output device %s", fbdevname));
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return NULL;
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}
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LOG(("Opened %s fd is %d",fbdevname, devfd));
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res = ioctl(devfd, IOCTL_FB_GETINFO, &fbinfo);
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if (res < 0) {
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LOG(("Output device error"));
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close(devfd);
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return NULL;
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}
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LOG(("Framebuffer device name %s bpp %d\n",
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fbinfo->name,
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fbinfo->screeninfo->bits_per_pixel));
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newfb = calloc(1, sizeof(framebuffer_t));
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newfb->width = fbinfo->screeninfo->xres;
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newfb->height = fbinfo->screeninfo->yres;
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newfb->ptr = fbinfo->video_start + fbinfo->video_scroll;
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newfb->linelen = fbinfo->line_len;
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newfb->bpp = fbinfo->screeninfo->bits_per_pixel;
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if (newfb->bpp <= 8) {
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for(ploop=0; ploop<256; ploop++) {
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palent = fbinfo->cur_palette[ploop];
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newfb->palette[ploop] = 0xFF000000 |
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palent.b << 16 |
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palent.g << 8 |
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palent.r ;
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}
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}
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/* set stdin to nonblocking */
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fcntl(0, F_SETFL, O_NONBLOCK);
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return newfb;
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}
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void fb_os_quit(framebuffer_t *fb)
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{
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}
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void fb_os_input(fbtk_widget_t *root, bool active)
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{
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ssize_t amt;
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char key;
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amt = read(0, &key, 1);
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if (amt > 0) {
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if (key == 'j') {
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fbtk_input(root, KEY_UP);
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}
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if (key == 'k') {
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fbtk_input(root, KEY_DOWN);
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}
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if (key == 'q') {
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netsurf_quit = true;
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}
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if (key == 'd') {
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list_schedule();
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}
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}
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}
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void
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fb_os_option_override(void)
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{
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/* override some options */
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option_max_cached_fetch_handles = 1;
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option_max_fetchers = option_max_fetchers_per_host = 1;
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}
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/* called by generic code to inform os code of screen update */
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void
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fb_os_redraw(struct bbox_s *box)
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{
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}
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/*
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* Local Variables:
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* c-basic-offset:8
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* End:
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*/
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