Add VNC server framebuffer frontend

svn path=/trunk/netsurf/; revision=6501
This commit is contained in:
Vincent Sanders 2009-02-14 16:39:27 +00:00
parent 71fd3e756c
commit 81c0d52317
4 changed files with 359 additions and 0 deletions

View File

@ -534,6 +534,26 @@ ifeq ($(TARGET),framebuffer)
LDFLAGS += $(shell $(PKG_CONFIG) --libs libxml-2.0 libcurl openssl)
SUBTARGET := -sdl
endif
ifeq ($(NETSURF_FB_FRONTEND),vnc)
$(eval $(call pkg_config_find_and_add,RSVG,librsvg-2.0,SVG rendering))
$(eval $(call pkg_config_find_and_add,ROSPRITE,librosprite,RISC OS sprite rendering))
$(eval $(call pkg_config_find_and_add,HUBBUB,libhubbub,Hubbub HTML parser))
$(eval $(call pkg_config_find_and_add,BMP,libnsbmp,NetSurf BMP decoder))
$(eval $(call pkg_config_find_and_add,GIF,libnsgif,NetSurf GIF decoder))
# $(eval $(call pkg_config_find_and_add,VNCSERVER,libvncserver,VNC server))
CFLAGS += -std=c99 -g -I. $(WARNFLAGS) \
$(shell xml2-config --cflags) \
-D_BSD_SOURCE \
-D_XOPEN_SOURCE=600 \
-D_POSIX_C_SOURCE=200112L
LDFLAGS += -lxml2 -lz -ljpeg -lcurl -lm -lvncserver
LDFLAGS += $(shell $(PKG_CONFIG) --libs libxml-2.0 libcurl openssl)
SUBTARGET := -vnc
endif
endif
# ----------------------------------------------------------------------------

View File

@ -218,6 +218,7 @@ ifeq ($(TARGET),framebuffer)
NETSURF_FB_RESPATH_able := (tftpboot)/
NETSURF_FB_RESPATH_dummy := ./
NETSURF_FB_RESPATH_sdl := ./
NETSURF_FB_RESPATH_vnc := /usr/share/netsurf/
endif

View File

@ -114,6 +114,9 @@ endif
ifeq ($(NETSURF_FB_FRONTEND),sdl)
S_FRAMEBUFFER += fb_frontend_sdl.c
endif
ifeq ($(NETSURF_FB_FRONTEND),vnc)
S_FRAMEBUFFER += fb_frontend_vnc.c
endif
S_FRAMEBUFFER := $(addprefix framebuffer/,$(S_FRAMEBUFFER))

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@ -0,0 +1,335 @@
/*
* 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 <rfb/rfb.h>
#include <rfb/keysym.h>
#include "css/css.h"
#include "desktop/options.h"
#include "desktop/gui.h"
#include "desktop/options.h"
#include "utils/messages.h"
#include "desktop/history_core.h"
#include "framebuffer/fb_gui.h"
#include "framebuffer/fb_plotters.h"
#include "framebuffer/fb_frontend.h"
#include "framebuffer/fb_cursor.h"
#include "framebuffer/fb_rootwindow.h"
#include "utils/log.h"
static rfbScreenInfoPtr vnc_screen;
static struct gui_window *cur_window;
static void fb_vnc_doptr(int buttonMask,int x,int y,rfbClientPtr cl)
{
struct gui_window *g = cur_window;
if (buttonMask == 0) {
fb_rootwindow_move(framebuffer, g, x, y, false);
} else {
/* left button */
/* if (buttonMask && 0x1) {
fb_rootwindow_click(g, BROWSER_MOUSE_PRESS_1,
fb_cursor_x(framebuffer),
fb_cursor_y(framebuffer));
}*/
if (buttonMask && 0x1) {
fb_rootwindow_click(g, BROWSER_MOUSE_CLICK_1,
fb_cursor_x(framebuffer),
fb_cursor_y(framebuffer));
}
/* right button */
/*if (buttonMask && 0x4) {
fb_rootwindow_click(g, BROWSER_MOUSE_PRESS_2,
fb_cursor_x(framebuffer),
fb_cursor_y(framebuffer));
}*/
if (buttonMask && 0x4) {
fb_rootwindow_click(g, BROWSER_MOUSE_CLICK_2,
fb_cursor_x(framebuffer),
fb_cursor_y(framebuffer));
}
if (buttonMask && 0x8) {
/* wheelup */
fb_window_scroll(g, 0, -100);
}
if (buttonMask && 0x10) {
/* wheeldown */
fb_window_scroll(g, 0, 100);
}
/*
case SDL_MOUSEBUTTONUP:
switch (event.button.button) {
case SDL_BUTTON_LEFT:
fb_rootwindow_click(g, BROWSER_MOUSE_CLICK_1,
fb_cursor_x(framebuffer),
fb_cursor_y(framebuffer));
break;
case SDL_BUTTON_RIGHT:
fb_rootwindow_click(g, BROWSER_MOUSE_CLICK_2,
fb_cursor_x(framebuffer),
fb_cursor_y(framebuffer));
break;
default:
printf("Mouse button %d pressed at (%d,%d)\n",
event.button.button, event.button.x, event.button.y);
}
break;
*/
}
}
static void fb_vnc_dokey(rfbBool down,rfbKeySym key,rfbClientPtr cl)
{
struct gui_window *g = cur_window;
LOG(("Processing keycode %d",key));
if(down) {
switch (key) {
case XK_Page_Down:
fb_window_scroll(g, 0, g->height);
break;
case XK_Page_Up:
fb_window_scroll(g, 0, -g->height);
break;
case XK_Down:
fb_window_scroll(g, 0, 100);
break;
case XK_Up:
fb_window_scroll(g, 0, -100);
break;
case XK_Escape:
browser_window_destroy(g->bw);
break;
case XK_Left:
if (history_back_available(g->bw->history))
history_back(g->bw, g->bw->history);
break;
case XK_Right:
if (history_forward_available(g->bw->history))
history_forward(g->bw, g->bw->history);
break;
default:
fb_rootwindow_input(g, key);
break;
}
}
}
framebuffer_t *fb_os_init(int argc, char** argv)
{
framebuffer_t *newfb;
newfb = calloc(1, sizeof(framebuffer_t));
if (newfb == NULL)
return NULL;
newfb->width = 800;
newfb->height = 600;
newfb->bpp = 32;
vnc_screen = rfbGetScreen(&argc, argv,
newfb->width, newfb->height,
8, 3, 4);
vnc_screen->frameBuffer = malloc(newfb->width * newfb->height * 4);
vnc_screen->serverFormat.trueColour=TRUE;
vnc_screen->serverFormat.redShift = 16;
vnc_screen->serverFormat.greenShift = 8;
vnc_screen->serverFormat.blueShift = 0;
vnc_screen->alwaysShared = TRUE;
vnc_screen->ptrAddEvent = fb_vnc_doptr;
vnc_screen->kbdAddEvent = fb_vnc_dokey;
rfbInitServer(vnc_screen);
newfb->ptr = vnc_screen->frameBuffer;
newfb->linelen = newfb->width * 4;
//rfbUndrawCursor(vnc_screen);
return newfb;
}
void fb_os_quit(framebuffer_t *fb)
{
}
void fb_os_input(struct gui_window *g, bool active)
{
//SDL_Event event;
cur_window = g;
if (active)
rfbProcessEvents(vnc_screen, 10000);
else
rfbProcessEvents(vnc_screen, 100000);
/*
switch (event.type) {
case SDL_KEYDOWN:
switch (event.key.keysym.sym) {
case SDLK_PAGEDOWN:
fb_window_scroll(g, 0, g->height);
break;
case SDLK_PAGEUP:
fb_window_scroll(g, 0, -g->height);
break;
case SDLK_DOWN:
fb_window_scroll(g, 0, 100);
break;
case SDLK_UP:
fb_window_scroll(g, 0, -100);
break;
case SDLK_ESCAPE:
browser_window_destroy(g->bw);
break;
case SDLK_LEFT:
if (history_back_available(g->bw->history))
history_back(g->bw, g->bw->history);
break;
case SDLK_RIGHT:
if (history_forward_available(g->bw->history))
history_forward(g->bw, g->bw->history);
break;
default:
printf("The %s key was pressed!\n",
SDL_GetKeyName(event.key.keysym.sym));
fb_rootwindow_input(g, event.key.keysym.sym);
break;
}
break;
case SDL_MOUSEMOTION:
fb_rootwindow_move(framebuffer, g, event.motion.x, event.motion.y, false);
break;
case SDL_MOUSEBUTTONDOWN:
switch (event.button.button) {
case SDL_BUTTON_LEFT:
fb_rootwindow_click(g, BROWSER_MOUSE_PRESS_1,
fb_cursor_x(framebuffer),
fb_cursor_y(framebuffer));
break;
case SDL_BUTTON_RIGHT:
fb_rootwindow_click(g, BROWSER_MOUSE_PRESS_2,
fb_cursor_x(framebuffer),
fb_cursor_y(framebuffer));
break;
case SDL_BUTTON_WHEELUP:
fb_window_scroll(g, 0, -100);
break;
case SDL_BUTTON_WHEELDOWN:
fb_window_scroll(g, 0, 100);
break;
case SDL_BUTTON_MIDDLE:
default:
printf("Mouse button %d pressed at (%d,%d)\n",
event.button.button, event.button.x, event.button.y);
}
break;
case SDL_MOUSEBUTTONUP:
switch (event.button.button) {
case SDL_BUTTON_LEFT:
fb_rootwindow_click(g, BROWSER_MOUSE_CLICK_1,
fb_cursor_x(framebuffer),
fb_cursor_y(framebuffer));
break;
case SDL_BUTTON_RIGHT:
fb_rootwindow_click(g, BROWSER_MOUSE_CLICK_2,
fb_cursor_x(framebuffer),
fb_cursor_y(framebuffer));
break;
default:
printf("Mouse button %d pressed at (%d,%d)\n",
event.button.button, event.button.x, event.button.y);
}
break;
case SDL_QUIT:
browser_window_destroy(g->bw);
}
*/
}
void
fb_os_option_override(void)
{
}
/* called by generic code to inform os code of screen update */
void
fb_os_redraw(struct bbox_s *box)
{
rfbMarkRectAsModified(vnc_screen, box->x0, box->y0, box->x1, box->y1);
}
/*
* Local Variables:
* c-basic-offset:8
* End:
*/