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reactos/modules/rosapps/applications/net/tsclient/rdesktop/uiports/nanoxwin.c

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/* -*- c-basic-offset: 8 -*-
rdesktop: A Remote Desktop Protocol client.
User interface services - NanoX(microwindows)
Copyright (C) Jay Sorg 2004-2005
This program 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; either version 2 of the License, or
(at your option) any later version.
This program 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, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
/*
problems with nanox lib
opcodes don't work, can only rely on copy
stipple orgins don't work
clip seems to affect source too, it should only affect dest
in copyarea functions
*/
#include "../rdesktop.h"
#include <stdarg.h> /* va_list va_start va_end */
#include <unistd.h> /* gethostname */
#include <pwd.h> /* getpwuid */
#include <nano-X.h>
extern int g_tcp_port_rdp;
int g_use_rdp5 = 1;
char g_hostname[16];
char g_username[64];
int g_width = 800;
int g_height = 600;
int g_server_bpp = 16;
int g_encryption = 1;
int g_desktop_save = 0; /* todo */
int g_polygon_ellipse_orders = 0;
int g_bitmap_cache = 1;
int g_bitmap_cache_persist_enable = 0;
int g_bitmap_cache_precache = 1;
int g_bitmap_compression = 1;
uint32 g_rdp5_performanceflags =
RDP5_NO_WALLPAPER | RDP5_NO_FULLWINDOWDRAG | RDP5_NO_MENUANIMATIONS;
int g_console_session = 0;
int g_keylayout = 0x409; /* Defaults to US keyboard layout */
int g_keyboard_type = 0x4; /* Defaults to US keyboard layout */
int g_keyboard_subtype = 0x0; /* Defaults to US keyboard layout */
int g_keyboard_functionkeys = 0xc; /* Defaults to US keyboard layout */
static int g_sck = 0;
static char g_servername[256] = "";
static char g_password[64] = "";
static char g_domain[64] = "";
static char g_shell[64] = "";
static char g_directory[64] = "";
static GR_WINDOW_ID g_wnd = 0;
static GR_GC_ID g_gc = 0;
static GR_GC_ID g_gc_clean = 0;
static int g_deactivated = 0;
static int g_ext_disc_reason = 0;
static GR_SCREEN_INFO g_screen_info;
static int g_bpp = 0;
static int g_Bpp = 0;
static GR_RECT g_clip; /* set in main */
static GR_CURSOR_ID g_null_cursor; /* set in main */
static int g_flags = RDP_LOGON_NORMAL;
struct key
{
int ch1;
int ch2;
int ch3;
int chs; /* shift char */
};
static struct key g_keys[256];
/* Session Directory redirection */
BOOL g_redirect = False;
char g_redirect_server[64];
char g_redirect_domain[16];
char g_redirect_password[64];
char g_redirect_username[64];
char g_redirect_cookie[128];
uint32 g_redirect_flags = 0;
#define COLOR16TO32(color) \
( \
((((color >> 8) & 0xf8) | ((color >> 13) & 0x7)) << 0) | \
((((color >> 3) & 0xfc) | ((color >> 9) & 0x3)) << 8) | \
((((color << 3) & 0xf8) | ((color >> 2) & 0x7)) << 16) \
)
static uint32 g_ops[16] =
{
GR_MODE_CLEAR, /* 0 */
GR_MODE_NOR, /* ~(src | dst) */
GR_MODE_ANDINVERTED, /* (~src) & dst */
GR_MODE_COPYINVERTED, /* ~src */
GR_MODE_ANDREVERSE, /* src & (~dst) */
GR_MODE_INVERT, /* ~(dst) */
GR_MODE_XOR, /* src ^ dst */
GR_MODE_NAND, /* ~(src & dst) */
GR_MODE_AND, /* src & dst */
GR_MODE_EQUIV, /* ~(src) ^ dst or is it ~(src ^ dst) */
GR_MODE_NOOP, /* dst */
GR_MODE_ORINVERTED, /* (~src) | dst */
GR_MODE_COPY, /* src */
GR_MODE_ORREVERSE, /* src | (~dst) */
GR_MODE_OR, /* src | dst */
GR_MODE_SETTO1 /* ~0 */
};
/*****************************************************************************/
/* do a raster op */
static int rop(int rop, int src, int dst)
{
switch (rop)
{
case 0x0: return 0;
case 0x1: return ~(src | dst);
case 0x2: return (~src) & dst;
case 0x3: return ~src;
case 0x4: return src & (~dst);
case 0x5: return ~(dst);
case 0x6: return src ^ dst;
case 0x7: return ~(src & dst);
case 0x8: return src & dst;
case 0x9: return ~(src) ^ dst;
case 0xa: return dst;
case 0xb: return (~src) | dst;
case 0xc: return src;
case 0xd: return src | (~dst);
case 0xe: return src | dst;
case 0xf: return ~0;
}
return dst;
}
/*****************************************************************************/
static int get_pixel32(uint8 * data, int x, int y,
int width, int height)
{
if (x >= 0 && y >= 0 && x < width && y < height)
{
return *(((int*)data) + (y * width + x));
}
else
{
return 0;
}
}
/*****************************************************************************/
static void set_pixel32(uint8 * data, int x, int y,
int width, int height, int pixel)
{
if (x >= 0 && y >= 0 && x < width && y < height)
{
*(((int*)data) + (y * width + x)) = pixel;
}
}
/*****************************************************************************/
static int warp_coords(int * x, int * y, int * cx, int * cy,
int * srcx, int * srcy)
{
int dx;
int dy;
if (g_clip.x > *x)
{
dx = g_clip.x - *x;
}
else
{
dx = 0;
}
if (g_clip.y > *y)
{
dy = g_clip.y - *y;
}
else
{
dy = 0;
}
if (*x + *cx > g_clip.x + g_clip.width)
{
*cx = (*cx - ((*x + *cx) - (g_clip.x + g_clip.width)));
}
if (*y + *cy > g_clip.y + g_clip.height)
{
*cy = (*cy - ((*y + *cy) - (g_clip.y + g_clip.height)));
}
*cx = *cx - dx;
*cy = *cy - dy;
if (*cx <= 0)
{
return 0;
}
if (*cy <= 0)
{
return 0;
}
*x = *x + dx;
*y = *y + dy;
if (srcx != 0)
{
*srcx = *srcx + dx;
}
if (srcy != 0)
{
*srcy = *srcy + dy;
}
return 1;
}
/******************************************************************************/
/* check if a certain pixel is set in a bitmap */
static int is_pixel_on(uint8 * data, int x, int y, int width, int bpp)
{
int start;
int shift;
if (bpp == 1)
{
width = (width + 7) / 8;
start = (y * width) + x / 8;
shift = x % 8;
return (data[start] & (0x80 >> shift)) != 0;
}
else
return 0;
}
/*****************************************************************************/
int ui_select(int in)
{
if (g_sck == 0)
{
g_sck = in;
}
return 1;
}
/*****************************************************************************/
void ui_set_clip(int x, int y, int cx, int cy)
{
GR_REGION_ID region;
g_clip.x = x;
g_clip.y = y;
g_clip.width = cx;
g_clip.height = cy;
region = GrNewRegion();
GrUnionRectWithRegion(region, &g_clip);
GrSetGCRegion(g_gc, region); /* can't destroy region here, i guess gc */
/* takes owership, if you destroy it */
/* clip is reset, hum */
}
/*****************************************************************************/
void ui_reset_clip(void)
{
GrSetGCRegion(g_gc, 0);
g_clip.x = 0;
g_clip.y = 0;
g_clip.width = g_width;
g_clip.height = g_height;
}
/*****************************************************************************/
void ui_bell(void)
{
GrBell();
}
/*****************************************************************************/
/* gota convert the rdp glyph to nanox glyph */
void * ui_create_glyph(int width, int height, uint8 * data)
{
char * p, * q, * r;
int datasize, i, j;
datasize = GR_BITMAP_SIZE(width, height) * sizeof(GR_BITMAP);
p = xmalloc(datasize);
q = p;
r = data;
memset(p, 0, datasize);
for (i = 0; i < height; i++)
{
j = 0;
while (j + 8 < width)
{
*q = *(r + 1);
q++;
r++;
*q = *(r - 1);
q++;
r++;
j += 16;
}
if ((width % 16) <= 8 && (width % 16) > 0)
{
q++;
*q = *r;
q++;
r++;
j += 8;
}
}
return p;
}
/*****************************************************************************/
void ui_destroy_glyph(void * glyph)
{
xfree(glyph);
}
/*****************************************************************************/
void * ui_create_colourmap(COLOURMAP * colors)
{
return 0;
}
/*****************************************************************************/
void ui_set_colourmap(void * map)
{
}
/*****************************************************************************/
void * ui_create_bitmap(int width, int height, uint8 * data)
{
GR_WINDOW_ID pixmap;
uint8 * p;
uint32 i, j, pixel;
p = data;
pixmap = GrNewPixmap(width, height, 0);
if (g_server_bpp == 16 && g_bpp == 32)
{
p = xmalloc(width * height * g_Bpp);
for (i = 0; i < height; i++)
{
for (j = 0; j < width; j++)
{
pixel = *(((uint16 *) data) + (i * width + j));
pixel = COLOR16TO32(pixel);
*(((uint32 *) p) + (i * width + j)) = pixel;
}
}
}
GrArea(pixmap, g_gc_clean, 0, 0, width, height, p, MWPF_RGB);
if (p != data)
{
xfree(p);
}
return (void *) pixmap;
}
/*****************************************************************************/
void ui_destroy_bitmap(void * bmp)
{
GrDestroyWindow((GR_WINDOW_ID)bmp);
}
/*****************************************************************************/
#define DO_GLYPH(ttext,idx) \
{ \
glyph = cache_get_font (font, ttext[idx]); \
if (!(flags & TEXT2_IMPLICIT_X)) \
{ \
xyoffset = ttext[++idx]; \
if ((xyoffset & 0x80)) \
{ \
if (flags & TEXT2_VERTICAL) \
{ \
y += ttext[idx+1] | (ttext[idx+2] << 8); \
} \
else \
{ \
x += ttext[idx+1] | (ttext[idx+2] << 8); \
} \
idx += 2; \
} \
else \
{ \
if (flags & TEXT2_VERTICAL) \
{ \
y += xyoffset; \
} \
else \
{ \
x += xyoffset; \
} \
} \
} \
if (glyph != NULL) \
{ \
x1 = x + glyph->offset; \
y1 = y + glyph->baseline; \
GrBitmap(g_wnd, g_gc, x1, y1, glyph->width, glyph->height, glyph->pixmap); \
if (flags & TEXT2_IMPLICIT_X) \
{ \
x += glyph->width; \
} \
} \
}
/*****************************************************************************/
void ui_draw_text(uint8 font, uint8 flags, uint8 opcode, int mixmode,
int x, int y,
int clipx, int clipy, int clipcx, int clipcy,
int boxx, int boxy, int boxcx, int boxcy, BRUSH * brush,
int bgcolor, int fgcolor, uint8 * text, uint8 length)
{
FONTGLYPH * glyph;
int i, j, xyoffset, x1, y1;
DATABLOB * entry;
GrSetGCMode(g_gc, GR_MODE_COPY);
GrSetGCUseBackground(g_gc, 0); /* this can be set when gc is created */
if (g_server_bpp == 16 && g_bpp == 32)
{
fgcolor = COLOR16TO32(fgcolor);
bgcolor = COLOR16TO32(bgcolor);
}
GrSetGCForeground(g_gc, bgcolor);
if (boxx + boxcx > g_width)
{
boxcx = g_width - boxx;
}
if (boxcx > 1)
{
GrFillRect(g_wnd, g_gc, boxx, boxy, boxcx, boxcy);
}
else if (mixmode == MIX_OPAQUE)
{
GrFillRect(g_wnd, g_gc, clipx, clipy, clipcx, clipcy);
}
GrSetGCForeground(g_gc, fgcolor);
/* Paint text, character by character */
for (i = 0; i < length;)
{
switch (text[i])
{
case 0xff:
if (i + 2 < length)
{
cache_put_text(text[i + 1], text, text[i + 2]);
}
else
{
error("this shouldn't be happening\n");
exit(1);
}
/* this will move pointer from start to first character after */
/* FF command */
length -= i + 3;
text = &(text[i + 3]);
i = 0;
break;
case 0xfe:
entry = cache_get_text(text[i + 1]);
if (entry != NULL)
{
if ((((uint8 *) (entry->data))[1] == 0) &&
(!(flags & TEXT2_IMPLICIT_X)))
{
if (flags & TEXT2_VERTICAL)
{
y += text[i + 2];
}
else
{
x += text[i + 2];
}
}
for (j = 0; j < entry->size; j++)
{
DO_GLYPH(((uint8 *) (entry->data)), j);
}
}
if (i + 2 < length)
{
i += 3;
}
else
{
i += 2;
}
length -= i;
/* this will move pointer from start to first character after */
/* FE command */
text = &(text[i]);
i = 0;
break;
default:
DO_GLYPH(text, i);
i++;
break;
}
}
}
/*****************************************************************************/
void ui_line(uint8 opcode, int startx, int starty, int endx, int endy,
PEN * pen)
{
uint32 op;
uint32 color;
color = pen->colour;
if (opcode == 5) /* GR_MODE_INVERT, not supported so convert it */
{ /* i think x ^ -1 = ~x */
color = 0xffffffff;
opcode = 6; /* GR_MODE_XOR */
}
if (opcode == 12 || opcode == 6) /* nanox only supports these 2 opcode */
{
op = g_ops[opcode];
GrSetGCMode(g_gc, op);
if (g_server_bpp == 16 && g_bpp == 32)
{
color = COLOR16TO32(color);
}
GrSetGCForeground(g_gc, color);
GrLine(g_wnd, g_gc, startx, starty, endx, endy);
GrSetGCMode(g_gc, GR_MODE_COPY);
}
else
{
unimpl("opcode %d in ui_line\n", opcode);
}
}
/*****************************************************************************/
void ui_triblt(uint8 opcode, int x, int y, int cx, int cy,
void * src, int srcx, int srcy,
BRUSH * brush, int bgcolor, int fgcolor)
{
/* not used, turned off */
}
/*****************************************************************************/
void ui_memblt(uint8 opcode, int x, int y, int cx, int cy,
void * src, int srcx, int srcy)
{
uint8 * dest;
uint8 * source;
uint8 * final;
GR_WINDOW_INFO wi;
int i, j, s, d;
GR_WINDOW_ID pixmap;
if (opcode == 12)
{
GrCopyArea(g_wnd, g_gc, x, y, cx, cy, (GR_DRAW_ID)src, srcx, srcy,
GR_MODE_COPY);
}
else /* do opcodes ourself */
{ /* slow but its correct, ok to be slow here, these are rare */
GrGetWindowInfo((GR_DRAW_ID)src, &wi);
dest = xmalloc(cx * cy * g_Bpp);
source = xmalloc(wi.width * wi.height * g_Bpp);
final = xmalloc(cx * cy * g_Bpp);
memset(final, 0, cx * cy * g_Bpp);
/* dest */
GrReadArea(g_wnd, x, y, cx, cy, (GR_PIXELVAL*)dest);
/* source */
GrReadArea((GR_DRAW_ID)src, 0, 0,
wi.width, wi.height, (GR_PIXELVAL*)source);
for (i = 0; i < cy; i++)
{
for (j = 0; j < cx; j++)
{
s = get_pixel32(source, j + srcx, i + srcy, wi.width, wi.height);
d = get_pixel32(dest, j, i, cx ,cy);
set_pixel32(final, j, i, cx, cy, rop(opcode, s, d));
}
}
pixmap = GrNewPixmap(cx, cy, 0);
GrArea(pixmap, g_gc_clean, 0, 0, cx, cy, final, MWPF_TRUECOLOR0888);
GrCopyArea(g_wnd, g_gc, x, y, cx, cy, pixmap, 0, 0, GR_MODE_COPY);
GrDestroyWindow(pixmap);
xfree(dest);
xfree(source);
xfree(final);
}
}
/*****************************************************************************/
void ui_desktop_restore(uint32 offset, int x, int y, int cx, int cy)
{
/* not used, turned off */
}
/*****************************************************************************/
void ui_desktop_save(uint32 offset, int x, int y, int cx, int cy)
{
/* not used, turned off */
}
/*****************************************************************************/
void ui_rect(int x, int y, int cx, int cy, int color)
{
if (g_server_bpp == 16 && g_bpp == 32)
{
color = COLOR16TO32(color);
}
GrSetGCForeground(g_gc, color);
GrFillRect(g_wnd, g_gc, x, y, cx, cy);
}
/*****************************************************************************/
/* using warp_coords cause clip seems to affect source in GrCopyArea */
void ui_screenblt(uint8 opcode, int x, int y, int cx, int cy,
int srcx, int srcy)
{
if (opcode == 12)
{
if (warp_coords(&x, &y, &cx, &cy, &srcx, &srcy))
{
GrCopyArea(g_wnd, g_gc_clean, x, y, cx, cy, g_wnd, srcx, srcy,
GR_MODE_COPY);
}
}
else
{
unimpl("opcode %d in ui_screenblt\n", opcode);
}
}
/******************************************************************************/
/* can't use stipple cause tsorigin don't work, GrPoint too slow,
GrPoints too slow but better, using a copy from the screen,
do the pattern and copy it back */
void ui_patblt(uint8 opcode, int x, int y, int cx, int cy,
BRUSH * brush, int bgcolor, int fgcolor)
{
uint8 ipattern[8], * dest, * final;
uint32 op;
int i, j, s, d;
GR_WINDOW_ID pixmap;
if (g_server_bpp == 16 && g_bpp == 32)
{
fgcolor = COLOR16TO32(fgcolor);
bgcolor = COLOR16TO32(bgcolor);
}
switch (brush->style)
{
case 0: /* Solid */
if (opcode == 12 || opcode == 6)
{
op = g_ops[opcode];
GrSetGCMode(g_gc, op);
GrSetGCForeground(g_gc, fgcolor);
GrFillRect(g_wnd, g_gc, x, y, cx, cy);
GrSetGCMode(g_gc, GR_MODE_COPY);
}
else
{
unimpl("opcode %d in ui_patblt solid brush\n", opcode);
}
break;
case 3: /* Pattern - all opcodes ok */
for (i = 0; i != 8; i++)
{
ipattern[7 - i] = brush->pattern[i];
}
dest = xmalloc(cx * cy * g_Bpp);
final = xmalloc(cx * cy * g_Bpp);
memset(final, 0, cx * cy * g_Bpp);
/* dest */
if (opcode != 12)
{
GrReadArea(g_wnd, x, y, cx, cy, (GR_PIXELVAL*)dest);
}
for (i = 0; i < cy; i++)
{
for (j = 0; j < cx; j++)
{
if (is_pixel_on(ipattern, (x + j + brush->xorigin) % 8,
(y + i + brush->yorigin) % 8, 8, 1))
{
s = fgcolor;
}
else
{
s = bgcolor;
}
d = get_pixel32(dest, j, i, cx ,cy);
set_pixel32(final, j, i, cx, cy, rop(opcode, s, d));
}
}
pixmap = GrNewPixmap(cx, cy, 0);
GrArea(pixmap, g_gc_clean, 0, 0, cx, cy, final, MWPF_TRUECOLOR0888);
GrCopyArea(g_wnd, g_gc, x, y, cx, cy, pixmap, 0, 0, GR_MODE_COPY);
GrDestroyWindow(pixmap);
xfree(dest);
xfree(final);
break;
}
}
/*****************************************************************************/
void ui_destblt(uint8 opcode, int x, int y, int cx, int cy)
{
uint32 op;
if (opcode == 0) /* black */
{
GrSetGCForeground(g_gc, 0);
opcode = 12;
}
else if (opcode == 5) /* invert */
{
GrSetGCForeground(g_gc, 0xffffffff);
opcode = 6;
}
else if (opcode == 15) /* white */
{
GrSetGCForeground(g_gc, 0xffffffff);
opcode = 12;
}
if (opcode == 12 || opcode == 6)
{
op = g_ops[opcode];
GrSetGCMode(g_gc, op);
GrFillRect(g_wnd, g_gc, x, y, cx, cy);
GrSetGCMode(g_gc, GR_MODE_COPY);
}
else
{
unimpl("opcode %d in ui_destblt\n", opcode);
}
}
/*****************************************************************************/
void ui_paint_bitmap(int x, int y, int cx, int cy,
int width, int height, uint8 * data)
{
void * b;
b = ui_create_bitmap(width, height, data);
ui_memblt(12, x, y, cx, cy, b, 0, 0);
ui_destroy_bitmap(b);
}
/*****************************************************************************/
void ui_move_pointer(int x, int y)
{
GrMoveCursor(x, y);
}
/*****************************************************************************/
void ui_set_null_cursor(void)
{
GrSetWindowCursor(g_wnd, g_null_cursor);
}
/*****************************************************************************/
void ui_set_cursor(void * cursor)
{
GrSetWindowCursor(g_wnd, (GR_CURSOR_ID)cursor);
}
//******************************************************************************
static int is24on(uint8 * data, int x, int y)
{
uint8 r, g, b;
int start;
if (data == 0)
{
return 0;
}
start = y * 32 * 3 + x * 3;
r = data[start];
g = data[start + 1];
b = data[start + 2];
return !((r == 0) && (g == 0) && (b == 0));
}
//******************************************************************************
static int is1on(uint8 * data, int x, int y)
{
int start;
int shift;
if (data == 0)
{
return 0;
}
start = (y * 32) / 8 + x / 8;
shift = x % 8;
return (data[start] & (0x80 >> shift)) == 0;
}
//******************************************************************************
static void set1(uint8 * data, int x, int y)
{
int start;
int shift;
if (data == 0)
{
return;
}
start = (y * 32) / 8 + x / 8;
shift = x % 8;
data[start] = data[start] | (0x80 >> shift);
}
//******************************************************************************
static void flipover(uint8 * data)
{
uint8 adata[128];
int index;
if (data == 0)
{
return;
}
memcpy(adata, data, 128);
for (index = 0; index <= 31; index++)
{
data[127 - (index * 4 + 3)] = adata[index * 4];
data[127 - (index * 4 + 2)] = adata[index * 4 + 1];
data[127 - (index * 4 + 1)] = adata[index * 4 + 2];
data[127 - index * 4] = adata[index * 4 + 3];
}
}
/*****************************************************************************/
void * ui_create_cursor(uint32 x, uint32 y,
int width, int height,
uint8 * andmask, uint8 * xormask)
{
uint8 adata[128];
uint8 amask[128];
GR_BITMAP * databitmap;
GR_BITMAP * maskbitmap;
GR_CURSOR_ID cursor;
int i1, i2, bon, mon;
if (width != 32 || height != 32)
{
return 0;
}
memset(adata, 0, 128);
memset(amask, 0, 128);
for (i1 = 0; i1 <= 31; i1++)
{
for (i2 = 0; i2 <= 31; i2++)
{
mon = is24on(xormask, i1, i2);
bon = is1on(andmask, i1, i2);
if (bon ^ mon) // xor
{
set1(adata, i1, i2);
if (!mon)
{
set1(amask, i1, i2);
}
}
if (mon)
{
set1(amask, i1, i2);
}
}
}
flipover(adata);
flipover(amask);
databitmap = ui_create_glyph(32, 32, adata);
maskbitmap = ui_create_glyph(32, 32, amask);
cursor = GrNewCursor(32, 32, x, y, 0xffffff, 0, databitmap, maskbitmap);
ui_destroy_glyph(databitmap);
ui_destroy_glyph(maskbitmap);
return (void*)cursor;
}
/*****************************************************************************/
void ui_destroy_cursor(void * cursor)
{
GrDestroyCursor((GR_CURSOR_ID)cursor);
}
/*****************************************************************************/
uint16 ui_get_numlock_state(uint32 state)
{
return 0;
}
/*****************************************************************************/
uint32 read_keyboard_state(void)
{
return 0;
}
/*****************************************************************************/
void ui_resize_window(void)
{
}
/*****************************************************************************/
void ui_begin_update(void)
{
}
/*****************************************************************************/
void ui_end_update(void)
{
}
/*****************************************************************************/
void ui_polygon(uint8 opcode, uint8 fillmode, POINT * point, int npoints,
BRUSH * brush, int bgcolor, int fgcolor)
{
/* not used, turned off */
}
/*****************************************************************************/
void ui_polyline(uint8 opcode, POINT * points, int npoints, PEN * pen)
{
int i, x, y, dx, dy;
if (npoints > 0)
{
x = points[0].x;
y = points[0].y;
for (i = 1; i < npoints; i++)
{
dx = points[i].x;
dy = points[i].y;
ui_line(opcode, x, y, x + dx, y + dy, pen);
x = x + dx;
y = y + dy;
}
}
}
/*****************************************************************************/
void ui_ellipse(uint8 opcode, uint8 fillmode,
int x, int y, int cx, int cy,
BRUSH * brush, int bgcolor, int fgcolor)
{
/* not used, turned off */
}
/*****************************************************************************/
void generate_random(uint8 * random)
{
memcpy(random, "12345678901234567890123456789012", 32);
}
/*****************************************************************************/
void save_licence(uint8 * data, int length)
{
}
/*****************************************************************************/
int load_licence(uint8 ** data)
{
return 0;
}
/*****************************************************************************/
void * xrealloc(void * in, int size)
{
if (size < 1)
{
size = 1;
}
return realloc(in, size);
}
/*****************************************************************************/
void * xmalloc(int size)
{
return malloc(size);
}
/*****************************************************************************/
void xfree(void * in)
{
if (in != 0)
{
free(in);
}
}
/*****************************************************************************/
char * xstrdup(const char * s)
{
char * mem = strdup(s);
if (mem == NULL)
{
perror("strdup");
exit(1);
}
return mem;
}
/*****************************************************************************/
void warning(char * format, ...)
{
va_list ap;
fprintf(stderr, "WARNING: ");
va_start(ap, format);
vfprintf(stderr, format, ap);
va_end(ap);
}
/*****************************************************************************/
void unimpl(char * format, ...)
{
va_list ap;
fprintf(stderr, "NOT IMPLEMENTED: ");
va_start(ap, format);
vfprintf(stderr, format, ap);
va_end(ap);
}
/*****************************************************************************/
void error(char * format, ...)
{
va_list ap;
fprintf(stderr, "ERROR: ");
va_start(ap, format);
vfprintf(stderr, format, ap);
va_end(ap);
}
/*****************************************************************************/
int rd_pstcache_mkdir(void)
{
return 0;
}
/*****************************************************************************/
int rd_open_file(char * filename)
{
return 0;
}
/*****************************************************************************/
void rd_close_file(int fd)
{
return;
}
/*****************************************************************************/
int rd_read_file(int fd, void * ptr, int len)
{
return 0;
}
/*****************************************************************************/
int rd_write_file(int fd, void * ptr, int len)
{
return 0;
}
/*****************************************************************************/
int rd_lseek_file(int fd, int offset)
{
return 0;
}
/*****************************************************************************/
int rd_lock_file(int fd, int start, int len)
{
return False;
}
/*****************************************************************************/
/*static int key(int ch, int flags)
{
return (ch & 0xffff) | ((flags & 0xffff) << 16);
}*/
/*****************************************************************************/
static void init_keys(void)
{
memset(&g_keys, 0, sizeof(g_keys));
g_keys[0x01].ch1 = 27; /* esc */
g_keys[0x02].ch1 = '1';
g_keys[0x02].chs = '!';
g_keys[0x03].ch1 = '2';
g_keys[0x03].chs = '@';
g_keys[0x04].ch1 = '3';
g_keys[0x04].chs = '#';
g_keys[0x05].ch1 = '4';
g_keys[0x05].chs = '$';
g_keys[0x06].ch1 = '5';
g_keys[0x06].chs = '%';
g_keys[0x07].ch1 = '6';
g_keys[0x07].chs = '^';
g_keys[0x08].ch1 = '7';
g_keys[0x08].chs = '&';
g_keys[0x09].ch1 = '8';
g_keys[0x09].chs = '*';
g_keys[0x0a].ch1 = '9';
g_keys[0x0a].chs = '(';
g_keys[0x0b].ch1 = '0';
g_keys[0x0b].chs = ')';
g_keys[0x0c].ch1 = '-';
g_keys[0x0c].chs = '_';
g_keys[0x0d].ch1 = '=';
g_keys[0x0d].chs = '+';
g_keys[0x0e].ch1 = 8; /* backspace */
g_keys[0x0f].ch1 = 9; /* tab */
g_keys[0x10].ch1 = 'q';
g_keys[0x10].chs = 'Q';
g_keys[0x11].ch1 = 'w';
g_keys[0x11].chs = 'W';
g_keys[0x12].ch1 = 'e';
g_keys[0x12].chs = 'E';
g_keys[0x13].ch1 = 'r';
g_keys[0x13].chs = 'R';
g_keys[0x14].ch1 = 't';
g_keys[0x14].chs = 'T';
g_keys[0x15].ch1 = 'y';
g_keys[0x15].chs = 'Y';
g_keys[0x16].ch1 = 'u';
g_keys[0x16].chs = 'U';
g_keys[0x17].ch1 = 'i';
g_keys[0x17].chs = 'I';
g_keys[0x18].ch1 = 'o';
g_keys[0x18].chs = 'O';
g_keys[0x19].ch1 = 'p';
g_keys[0x19].chs = 'P';
g_keys[0x1a].ch1 = '[';
g_keys[0x1a].chs = '{';
g_keys[0x1b].ch1 = ']';
g_keys[0x1b].chs = '}';
g_keys[0x1c].ch2 = 13; /* enter */
g_keys[0x1d].ch1 = 63533; /* left control */
g_keys[0x1d].ch2 = 63534; /* right control */
g_keys[0x1e].ch1 = 'a';
g_keys[0x1e].chs = 'A';
g_keys[0x1f].ch1 = 's';
g_keys[0x1f].chs = 'S';
g_keys[0x20].ch1 = 'd';
g_keys[0x20].chs = 'D';
g_keys[0x21].ch1 = 'f';
g_keys[0x21].chs = 'F';
g_keys[0x22].ch1 = 'g';
g_keys[0x22].chs = 'G';
g_keys[0x23].ch1 = 'h';
g_keys[0x23].chs = 'H';
g_keys[0x24].ch1 = 'j';
g_keys[0x24].chs = 'J';
g_keys[0x25].ch1 = 'k';
g_keys[0x25].chs = 'K';
g_keys[0x26].ch1 = 'l';
g_keys[0x26].chs = 'L';
g_keys[0x27].ch1 = ';';
g_keys[0x27].chs = ':';
g_keys[0x28].ch1 = '\'';
g_keys[0x28].chs = '"';
g_keys[0x29].ch1 = '`';
g_keys[0x29].chs = '~';
g_keys[0x2a].ch1 = 63531; /* left shift */
g_keys[0x2b].ch1 = '\\';
g_keys[0x2c].ch1 = 'z';
g_keys[0x2c].chs = 'Z';
g_keys[0x2d].ch1 = 'x';
g_keys[0x2d].chs = 'X';
g_keys[0x2e].ch1 = 'c';
g_keys[0x2e].chs = 'C';
g_keys[0x2f].ch1 = 'v';
g_keys[0x2f].chs = 'V';
g_keys[0x30].ch1 = 'b';
g_keys[0x30].chs = 'B';
g_keys[0x31].ch1 = 'n';
g_keys[0x31].chs = 'N';
g_keys[0x32].ch1 = 'm';
g_keys[0x32].chs = 'M';
g_keys[0x33].ch1 = ',';
g_keys[0x33].chs = '<';
g_keys[0x34].ch1 = '.';
g_keys[0x34].chs = '>';
g_keys[0x35].ch1 = '/';
g_keys[0x35].ch2 = 63509;
g_keys[0x35].chs = '?';
g_keys[0x36].ch1 = 63532; /* right shift */
g_keys[0x37].ch1 = '*'; /* star on keypad */
g_keys[0x37].ch2 = 63510; /* star on keypad */
g_keys[0x38].ch1 = 63535; /* alt */
g_keys[0x38].ch2 = 63536; /* alt */
g_keys[0x39].ch1 = ' ';
g_keys[0x3a].ch1 = 0; /* caps lock */
g_keys[0x3b].ch1 = 63515; /* f1 */
g_keys[0x3c].ch1 = 63516; /* f2 */
g_keys[0x3d].ch1 = 63517; /* f3 */
g_keys[0x3e].ch1 = 63518; /* f4 */
g_keys[0x3f].ch1 = 63519; /* f5 */
g_keys[0x40].ch1 = 63520; /* f6 */
g_keys[0x41].ch1 = 63521; /* f7 */
g_keys[0x42].ch1 = 63522; /* f8 */
g_keys[0x43].ch1 = 63523; /* f9 */
g_keys[0x44].ch1 = 63524; /* f10 */
g_keys[0x45].ch1 = 0; /* num lock */
g_keys[0x46].ch1 = 0; /* scroll lock */
g_keys[0x47].ch1 = 63505; /* home */
g_keys[0x47].ch2 = 63494; /* home */
g_keys[0x48].ch1 = 63490; /* arrow up */
g_keys[0x48].ch2 = 63506; /* arrow up */
g_keys[0x49].ch1 = 63507; /* page up */
g_keys[0x49].ch2 = 63496; /* page up */
g_keys[0x4a].ch1 = '-'; /* -(minus) on keypad */
g_keys[0x4a].ch2 = 63511; /* -(minus) on keypad */
g_keys[0x4b].ch1 = 63502; /* arrow left */
g_keys[0x4b].ch2 = 63488; /* arrow left */
g_keys[0x4c].ch1 = 63503; /* middle(5 key) on keypad */
g_keys[0x4d].ch1 = 63504; /* arrow right */
g_keys[0x4d].ch2 = 63489; /* arrow right */
g_keys[0x4e].ch1 = '+'; /* +(plus) on keypad */
g_keys[0x4e].ch2 = 63512; /* +(plus) on keypad */
g_keys[0x4f].ch1 = 63499; /* end */
g_keys[0x4f].ch2 = 63495; /* end */
g_keys[0x50].ch1 = 63500; /* arrow down */
g_keys[0x50].ch2 = 63491; /* arrow down */
g_keys[0x51].ch1 = 63501; /* page down */
g_keys[0x51].ch2 = 63497; /* page down */
g_keys[0x52].ch1 = 63498; /* insert */
g_keys[0x52].ch2 = 63492; /* insert */
g_keys[0x53].ch1 = 63508; /* delete */
g_keys[0x53].ch2 = 63493; /* delete */
g_keys[0x54].ch1 = 63525; /* f11 */
g_keys[0x54].ch1 = 63527; /* f12 */
}
/*****************************************************************************/
/* returns 0 if found key */
static int get_sc(GR_EVENT_KEYSTROKE * event_keystroke, int * sc, int * ec)
{
int i;
//printf("%d %d\n", event_keystroke->ch, event_keystroke->modifiers);
*sc = 0;
*ec = 0;
for (i = 0; i < 256; i++)
{
if (event_keystroke->modifiers & 1) /* shift is down */
{
if (event_keystroke->ch == g_keys[i].chs)
{
*sc = i;
break;
}
}
if (event_keystroke->ch == g_keys[i].ch1 ||
event_keystroke->ch == g_keys[i].ch2 ||
event_keystroke->ch == g_keys[i].ch3)
{
*sc = i;
break;
}
}
if (*sc == 0)
{
return 1;
}
else
{
return 0;
}
}
/*****************************************************************************/
void static process_keystroke(GR_EVENT_KEYSTROKE * event_keystroke, int down)
{
int sc, ec;
if (get_sc(event_keystroke, &sc, &ec) == 0)
{
if (down)
{
rdp_send_input(0, RDP_INPUT_SCANCODE, RDP_KEYPRESS, sc, ec);
}
else
{
rdp_send_input(0, RDP_INPUT_SCANCODE, RDP_KEYRELEASE, sc, ec);
}
}
}
/*****************************************************************************/
void nanox_event(GR_EVENT * ev)
{
GR_EVENT_MOUSE * event_mouse;
GR_EVENT_BUTTON * event_button;
GR_EVENT_FDINPUT * event_fdinput;
GR_EVENT_KEYSTROKE * event_keystroke;
do
{
if (ev->type == GR_EVENT_TYPE_FDINPUT) /* 12 */
{
event_fdinput = (GR_EVENT_FDINPUT *) ev;
if (event_fdinput->fd == g_sck)
{
if (!rdp_loop(&g_deactivated, &g_ext_disc_reason))
{
fprintf(stderr, "rdp_loop in nanox_event exit codes %d %d\n",
g_deactivated, g_ext_disc_reason);
exit(1);
}
}
}
else if (ev->type == GR_EVENT_TYPE_BUTTON_DOWN) /* 2 */
{
event_button = (GR_EVENT_BUTTON *) ev;
if (event_button->changebuttons & 4) /* left */
{
rdp_send_input(0, RDP_INPUT_MOUSE, MOUSE_FLAG_DOWN | MOUSE_FLAG_BUTTON1,
event_button->x, event_button->y);
}
else if (event_button->changebuttons & 1) /* right */
{
rdp_send_input(0, RDP_INPUT_MOUSE, MOUSE_FLAG_DOWN | MOUSE_FLAG_BUTTON2,
event_button->x, event_button->y);
}
}
else if (ev->type == GR_EVENT_TYPE_BUTTON_UP) /* 3 */
{
event_button = (GR_EVENT_BUTTON *) ev;
if (event_button->changebuttons & 4) /* left */
{
rdp_send_input(0, RDP_INPUT_MOUSE, MOUSE_FLAG_BUTTON1,
event_button->x, event_button->y);
}
else if (event_button->changebuttons & 1) /* right */
{
rdp_send_input(0, RDP_INPUT_MOUSE, MOUSE_FLAG_BUTTON2,
event_button->x, event_button->y);
}
}
else if (ev->type == GR_EVENT_TYPE_MOUSE_MOTION) /* 6 */
{
event_mouse = (GR_EVENT_MOUSE *) ev;
rdp_send_input(0, RDP_INPUT_MOUSE, MOUSE_FLAG_MOVE,
event_mouse->x, event_mouse->y);
}
else if (ev->type == GR_EVENT_TYPE_MOUSE_POSITION) /* 7 */
{
/* use GR_EVENT_TYPE_MOUSE_MOTION */
}
else if (ev->type == GR_EVENT_TYPE_KEY_DOWN) /* 8 */
{
event_keystroke = (GR_EVENT_KEYSTROKE *) ev;
process_keystroke(event_keystroke, 1);
}
else if (ev->type == GR_EVENT_TYPE_KEY_UP) /* 9 */
{
event_keystroke = (GR_EVENT_KEYSTROKE *) ev;
process_keystroke(event_keystroke, 0);
}
else if (ev->type == GR_EVENT_TYPE_FOCUS_IN) /* 10 */
{
}
else if (ev->type == GR_EVENT_TYPE_FOCUS_OUT) /* 11 */
{
}
else if (ev->type == GR_EVENT_TYPE_UPDATE) /* 13 */
{
}
GrCheckNextEvent(ev);
} while (ev->type != GR_EVENT_TYPE_NONE);
}
/*****************************************************************************/
static void get_username_and_hostname(void)
{
char fullhostname[64];
char * p;
struct passwd * pw;
STRNCPY(g_username, "unknown", sizeof(g_username));
STRNCPY(g_hostname, "unknown", sizeof(g_hostname));
pw = getpwuid(getuid());
if (pw != NULL && pw->pw_name != NULL)
{
STRNCPY(g_username, pw->pw_name, sizeof(g_username));
}
if (gethostname(fullhostname, sizeof(fullhostname)) != -1)
{
p = strchr(fullhostname, '.');
if (p != NULL)
{
*p = 0;
}
STRNCPY(g_hostname, fullhostname, sizeof(g_hostname));
}
}
/*****************************************************************************/
static void out_params(void)
{
fprintf(stderr, "rdesktop: A Remote Desktop Protocol client.\n");
fprintf(stderr, "Version " VERSION ". Copyright (C) 1999-2005 Matt Chapman.\n");
fprintf(stderr, "nanox uiport by Jay Sorg\n");
fprintf(stderr, "See http://www.rdesktop.org/ for more information.\n\n");
fprintf(stderr, "Usage: nanoxrdesktop [options] server\n");
fprintf(stderr, " -u: user name\n");
fprintf(stderr, " -n: client hostname\n");
fprintf(stderr, " -p: password\n");
fprintf(stderr, " -d: domain\n");
fprintf(stderr, " -s: shell\n");
fprintf(stderr, " -c: working directory\n");
fprintf(stderr, "\n");
}
/*****************************************************************************/
static int parse_parameters(int in_argc, char ** in_argv)
{
int i;
if (in_argc <= 1)
{
out_params();
return 0;
}
for (i = 1; i < in_argc; i++)
{
strcpy(g_servername, in_argv[i]);
if (strcmp(in_argv[i], "-h") == 0)
{
out_params();
return 0;
}
else if (strcmp(in_argv[i], "-n") == 0)
{
STRNCPY(g_hostname, in_argv[i + 1], sizeof(g_hostname));
}
else if (strcmp(in_argv[i], "-u") == 0)
{
STRNCPY(g_username, in_argv[i + 1], sizeof(g_username));
}
else if (strcmp(in_argv[i], "-p") == 0)
{
STRNCPY(g_password, in_argv[i + 1], sizeof(g_password));
g_flags |= RDP_LOGON_AUTO;
i++;
}
else if (strcmp(in_argv[i], "-d") == 0)
{
STRNCPY(g_domain, in_argv[i + 1], sizeof(g_domain));
i++;
}
else if (strcmp(in_argv[i], "-s") == 0)
{
STRNCPY(g_shell, in_argv[i + 1], sizeof(g_shell));
i++;
}
else if (strcmp(in_argv[i], "-c") == 0)
{
STRNCPY(g_directory, in_argv[i + 1], sizeof(g_directory));
i++;
}
}
return 1;
}
/*****************************************************************************/
int main(int in_argc, char ** in_argv)
{
get_username_and_hostname();
/* read command line options */
if (!parse_parameters(in_argc, in_argv))
{
exit(0);
}
/* connect to server */
if (GrOpen() < 0)
{
fprintf(stderr, "Couldn't connect to Nano-X server\n");
exit(1);
}
GrGetScreenInfo(&g_screen_info);
g_bpp = g_screen_info.bpp;
g_Bpp = (g_screen_info.bpp + 7) / 8;
g_width = g_screen_info.vs_width;
g_height = g_screen_info.vs_height;
g_clip.x = 0;
g_clip.y = 0;
g_clip.width = g_width;
g_clip.height = g_height;
if (!((g_bpp == 32 && g_server_bpp == 16) ||
(g_bpp == 16 && g_server_bpp == 16)))
{
fprintf(stderr, "unsupported bpp, server = %d, client = %d\n",
g_server_bpp, g_bpp);
GrClose();
exit(0);
}
init_keys();
/* connect to server */
if (!rdp_connect(g_servername, g_flags, g_domain, g_password, g_shell,
g_directory))
{
fprintf(stderr, "Error connecting\n");
GrClose();
exit(1);
}
/* create window */
g_wnd = GrNewWindow(GR_ROOT_WINDOW_ID, 0, 0, g_width, g_height, 0, 0, 0);
/* show window */
GrMapWindow(g_wnd);
/* create graphic context */
g_gc = GrNewGC();
g_gc_clean = GrNewGC();
/* clear screen */
GrSetGCForeground(g_gc, 0);
GrFillRect(g_wnd, g_gc, 0, 0, g_width, g_height);
/* create null cursor */
g_null_cursor = (GR_CURSOR_ID)ui_create_cursor(0, 0, 32, 32, 0, 0);
/* register callbacks, set mask, and run main loop */
GrSelectEvents(g_wnd, -1); /* all events */
GrRegisterInput(g_sck);
GrMainLoop(nanox_event);
/* free null cursor */
ui_destroy_cursor((void*)g_null_cursor);
/* free graphic context */
GrDestroyGC(g_gc);
GrDestroyGC(g_gc_clean);
/* free window */
GrDestroyWindow(g_wnd);
/* close connection */
GrClose();
return 0;
}
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