21 |
#include <X11/Xlib.h> |
#include <X11/Xlib.h> |
22 |
#include <X11/Xutil.h> |
#include <X11/Xutil.h> |
23 |
#include <unistd.h> |
#include <unistd.h> |
24 |
|
#include <sys/time.h> |
25 |
#include <time.h> |
#include <time.h> |
26 |
#include <errno.h> |
#include <errno.h> |
27 |
|
#include <strings.h> |
28 |
#include "rdesktop.h" |
#include "rdesktop.h" |
29 |
#include "xproto.h" |
#include "xproto.h" |
30 |
|
|
43 |
static int g_x_socket; |
static int g_x_socket; |
44 |
static Screen *g_screen; |
static Screen *g_screen; |
45 |
Window g_wnd; |
Window g_wnd; |
46 |
|
extern uint32 g_embed_wnd; |
47 |
BOOL g_enable_compose = False; |
BOOL g_enable_compose = False; |
48 |
static GC g_gc = NULL; |
static GC g_gc = NULL; |
49 |
static Visual *g_visual; |
static Visual *g_visual; |
57 |
static Atom g_protocol_atom, g_kill_atom; |
static Atom g_protocol_atom, g_kill_atom; |
58 |
static BOOL g_focused; |
static BOOL g_focused; |
59 |
static BOOL g_mouse_in_wnd; |
static BOOL g_mouse_in_wnd; |
60 |
|
static BOOL g_arch_match = False; /* set to True if RGB XServer and little endian */ |
61 |
|
|
62 |
/* endianness */ |
/* endianness */ |
63 |
static BOOL g_host_be; |
static BOOL g_host_be; |
66 |
static int g_red_shift_l, g_blue_shift_l, g_green_shift_l; |
static int g_red_shift_l, g_blue_shift_l, g_green_shift_l; |
67 |
|
|
68 |
/* software backing store */ |
/* software backing store */ |
69 |
static BOOL g_ownbackstore; |
extern BOOL g_ownbackstore; |
70 |
static Pixmap g_backstore = NULL; |
static Pixmap g_backstore = 0; |
71 |
|
|
72 |
/* Moving in single app mode */ |
/* Moving in single app mode */ |
73 |
static BOOL g_moving_wnd; |
static BOOL g_moving_wnd; |
115 |
} |
} |
116 |
|
|
117 |
/* colour maps */ |
/* colour maps */ |
118 |
BOOL g_owncolmap = False; |
extern BOOL g_owncolmap; |
119 |
static Colormap g_xcolmap; |
static Colormap g_xcolmap; |
120 |
static uint32 *g_colmap = NULL; |
static uint32 *g_colmap = NULL; |
121 |
|
|
171 |
split_colour15(uint32 colour) |
split_colour15(uint32 colour) |
172 |
{ |
{ |
173 |
PixelColour rv; |
PixelColour rv; |
174 |
rv.red = (colour & 0x7c00) >> 10; |
rv.red = (colour & 0x7c00) >> 7; |
175 |
rv.red = (rv.red * 0xff) / 0x1f; |
rv.green = (colour & 0x03e0) >> 2; |
176 |
rv.green = (colour & 0x03e0) >> 5; |
rv.blue = (colour & 0x001f) << 3; |
|
rv.green = (rv.green * 0xff) / 0x1f; |
|
|
rv.blue = (colour & 0x1f); |
|
|
rv.blue = (rv.blue * 0xff) / 0x1f; |
|
177 |
return rv; |
return rv; |
178 |
} |
} |
179 |
|
|
181 |
split_colour16(uint32 colour) |
split_colour16(uint32 colour) |
182 |
{ |
{ |
183 |
PixelColour rv; |
PixelColour rv; |
184 |
rv.red = (colour & 0xf800) >> 11; |
rv.red = (colour & 0xf800) >> 8; |
185 |
rv.red = (rv.red * 0xff) / 0x1f; |
rv.green = (colour & 0x07e0) >> 3; |
186 |
rv.green = (colour & 0x07e0) >> 5; |
rv.blue = (colour & 0x001f) << 3; |
|
rv.green = (rv.green * 0xff) / 0x3f; |
|
|
rv.blue = (colour & 0x001f); |
|
|
rv.blue = (rv.blue * 0xff) / 0x1f; |
|
187 |
return rv; |
return rv; |
188 |
} |
} |
189 |
|
|
192 |
{ |
{ |
193 |
PixelColour rv; |
PixelColour rv; |
194 |
rv.blue = (colour & 0xff0000) >> 16; |
rv.blue = (colour & 0xff0000) >> 16; |
195 |
rv.green = (colour & 0xff00) >> 8; |
rv.green = (colour & 0x00ff00) >> 8; |
196 |
rv.red = (colour & 0xff); |
rv.red = (colour & 0x0000ff); |
197 |
return rv; |
return rv; |
198 |
} |
} |
199 |
|
|
241 |
{ |
{ |
242 |
uint16 value; |
uint16 value; |
243 |
|
|
244 |
while (out < end) |
if (g_xserver_be) |
245 |
{ |
{ |
246 |
value = (uint16) g_colmap[*(data++)]; |
while (out < end) |
|
|
|
|
if (g_xserver_be) |
|
247 |
{ |
{ |
248 |
|
value = (uint16) g_colmap[*(data++)]; |
249 |
*(out++) = value >> 8; |
*(out++) = value >> 8; |
250 |
*(out++) = value; |
*(out++) = value; |
251 |
} |
} |
252 |
else |
} |
253 |
|
else |
254 |
|
{ |
255 |
|
while (out < end) |
256 |
{ |
{ |
257 |
|
value = (uint16) g_colmap[*(data++)]; |
258 |
*(out++) = value; |
*(out++) = value; |
259 |
*(out++) = value >> 8; |
*(out++) = value >> 8; |
260 |
} |
} |
267 |
{ |
{ |
268 |
uint32 value; |
uint32 value; |
269 |
|
|
270 |
while (out < end) |
if (g_xserver_be) |
271 |
{ |
{ |
272 |
value = g_colmap[*(data++)]; |
while (out < end) |
|
|
|
|
if (g_xserver_be) |
|
273 |
{ |
{ |
274 |
|
value = g_colmap[*(data++)]; |
275 |
*(out++) = value >> 16; |
*(out++) = value >> 16; |
276 |
*(out++) = value >> 8; |
*(out++) = value >> 8; |
277 |
*(out++) = value; |
*(out++) = value; |
278 |
} |
} |
279 |
else |
} |
280 |
|
else |
281 |
|
{ |
282 |
|
while (out < end) |
283 |
{ |
{ |
284 |
|
value = g_colmap[*(data++)]; |
285 |
*(out++) = value; |
*(out++) = value; |
286 |
*(out++) = value >> 8; |
*(out++) = value >> 8; |
287 |
*(out++) = value >> 16; |
*(out++) = value >> 16; |
294 |
{ |
{ |
295 |
uint32 value; |
uint32 value; |
296 |
|
|
297 |
while (out < end) |
if (g_xserver_be) |
298 |
{ |
{ |
299 |
value = g_colmap[*(data++)]; |
while (out < end) |
|
|
|
|
if (g_xserver_be) |
|
300 |
{ |
{ |
301 |
|
value = g_colmap[*(data++)]; |
302 |
*(out++) = value >> 24; |
*(out++) = value >> 24; |
303 |
*(out++) = value >> 16; |
*(out++) = value >> 16; |
304 |
*(out++) = value >> 8; |
*(out++) = value >> 8; |
305 |
*(out++) = value; |
*(out++) = value; |
306 |
} |
} |
307 |
else |
} |
308 |
|
else |
309 |
|
{ |
310 |
|
while (out < end) |
311 |
{ |
{ |
312 |
|
value = g_colmap[*(data++)]; |
313 |
*(out++) = value; |
*(out++) = value; |
314 |
*(out++) = value >> 8; |
*(out++) = value >> 8; |
315 |
*(out++) = value >> 16; |
*(out++) = value >> 16; |
598 |
static uint8 * |
static uint8 * |
599 |
translate_image(int width, int height, uint8 * data) |
translate_image(int width, int height, uint8 * data) |
600 |
{ |
{ |
601 |
int size = width * height * g_bpp / 8; |
int size; |
602 |
uint8 *out = (uint8 *) xmalloc(size); |
uint8 *out; |
603 |
uint8 *end = out + size; |
uint8 *end; |
604 |
|
|
605 |
|
/* if server and xserver bpp match, */ |
606 |
|
/* and arch(endian) matches, no need to translate */ |
607 |
|
/* just return data */ |
608 |
|
if (g_arch_match) |
609 |
|
{ |
610 |
|
if (g_depth == 15 && g_server_bpp == 15) |
611 |
|
return data; |
612 |
|
if (g_depth == 16 && g_server_bpp == 16) |
613 |
|
return data; |
614 |
|
} |
615 |
|
|
616 |
|
size = width * height * (g_bpp / 8); |
617 |
|
out = (uint8 *) xmalloc(size); |
618 |
|
end = out + size; |
619 |
|
|
620 |
switch (g_server_bpp) |
switch (g_server_bpp) |
621 |
{ |
{ |
753 |
TrueColorVisual = True; |
TrueColorVisual = True; |
754 |
} |
} |
755 |
|
|
756 |
|
test = 1; |
757 |
|
g_host_be = !(BOOL) (*(uint8 *) (&test)); |
758 |
|
g_xserver_be = (ImageByteOrder(g_display) == MSBFirst); |
759 |
|
|
760 |
if ((g_server_bpp == 8) && ((!TrueColorVisual) || (g_depth <= 8))) |
if ((g_server_bpp == 8) && ((!TrueColorVisual) || (g_depth <= 8))) |
761 |
{ |
{ |
762 |
/* we use a colourmap, so the default visual should do */ |
/* we use a colourmap, so the default visual should do */ |
783 |
calculate_shifts(vi.red_mask, &g_red_shift_r, &g_red_shift_l); |
calculate_shifts(vi.red_mask, &g_red_shift_r, &g_red_shift_l); |
784 |
calculate_shifts(vi.blue_mask, &g_blue_shift_r, &g_blue_shift_l); |
calculate_shifts(vi.blue_mask, &g_blue_shift_r, &g_blue_shift_l); |
785 |
calculate_shifts(vi.green_mask, &g_green_shift_r, &g_green_shift_l); |
calculate_shifts(vi.green_mask, &g_green_shift_r, &g_green_shift_l); |
786 |
|
|
787 |
|
/* if RGB video and averything is little endian */ |
788 |
|
if (vi.red_mask > vi.green_mask && vi.green_mask > vi.blue_mask) |
789 |
|
if (!g_xserver_be && !g_host_be) |
790 |
|
g_arch_match = True; |
791 |
} |
} |
792 |
|
|
793 |
pfm = XListPixmapFormats(g_display, &i); |
pfm = XListPixmapFormats(g_display, &i); |
821 |
warning("Screen depth is 8 bits or lower: you may want to use -C for a private colourmap\n"); |
warning("Screen depth is 8 bits or lower: you may want to use -C for a private colourmap\n"); |
822 |
} |
} |
823 |
|
|
824 |
if (DoesBackingStore(g_screen) != Always) |
if ((!g_ownbackstore) && (DoesBackingStore(g_screen) != Always)) |
825 |
|
{ |
826 |
|
warning("External BackingStore not available, using internal\n"); |
827 |
g_ownbackstore = True; |
g_ownbackstore = True; |
828 |
|
} |
|
test = 1; |
|
|
g_host_be = !(BOOL) (*(uint8 *) (&test)); |
|
|
g_xserver_be = (ImageByteOrder(g_display) == MSBFirst); |
|
829 |
|
|
830 |
/* |
/* |
831 |
* Determine desktop size |
* Determine desktop size |
924 |
if (g_gc == NULL) |
if (g_gc == NULL) |
925 |
g_gc = XCreateGC(g_display, g_wnd, 0, NULL); |
g_gc = XCreateGC(g_display, g_wnd, 0, NULL); |
926 |
|
|
927 |
if ((g_ownbackstore) && (g_backstore == NULL)) |
if ((g_ownbackstore) && (g_backstore == 0)) |
928 |
{ |
{ |
929 |
g_backstore = XCreatePixmap(g_display, g_wnd, g_width, g_height, g_depth); |
g_backstore = XCreatePixmap(g_display, g_wnd, g_width, g_height, g_depth); |
930 |
|
|
956 |
XFree(sizehints); |
XFree(sizehints); |
957 |
} |
} |
958 |
|
|
959 |
|
if (g_embed_wnd) |
960 |
|
{ |
961 |
|
XReparentWindow(g_display, g_wnd, (Window) g_embed_wnd, 0, 0); |
962 |
|
} |
963 |
|
|
964 |
input_mask = KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask | |
input_mask = KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask | |
965 |
VisibilityChangeMask | FocusChangeMask; |
VisibilityChangeMask | FocusChangeMask; |
966 |
|
|
1009 |
} |
} |
1010 |
|
|
1011 |
void |
void |
1012 |
|
ui_resize_window() |
1013 |
|
{ |
1014 |
|
XSizeHints *sizehints; |
1015 |
|
|
1016 |
|
sizehints = XAllocSizeHints(); |
1017 |
|
if (sizehints) |
1018 |
|
{ |
1019 |
|
sizehints->flags = PMinSize | PMaxSize; |
1020 |
|
sizehints->min_width = sizehints->max_width = g_width; |
1021 |
|
sizehints->min_height = sizehints->max_height = g_height; |
1022 |
|
XSetWMNormalHints(g_display, g_wnd, sizehints); |
1023 |
|
XFree(sizehints); |
1024 |
|
} |
1025 |
|
|
1026 |
|
if (!(g_fullscreen || g_embed_wnd)) |
1027 |
|
{ |
1028 |
|
XResizeWindow(g_display, g_wnd, g_width, g_height); |
1029 |
|
} |
1030 |
|
} |
1031 |
|
|
1032 |
|
void |
1033 |
ui_destroy_window(void) |
ui_destroy_window(void) |
1034 |
{ |
{ |
1035 |
if (g_IC != NULL) |
if (g_IC != NULL) |
1327 |
int |
int |
1328 |
ui_select(int rdp_socket) |
ui_select(int rdp_socket) |
1329 |
{ |
{ |
1330 |
int n = (rdp_socket > g_x_socket) ? rdp_socket : g_x_socket; |
int n; |
1331 |
fd_set rfds, wfds; |
fd_set rfds, wfds; |
1332 |
struct timeval tv; |
struct timeval tv; |
1333 |
BOOL s_timeout = False; |
BOOL s_timeout = False; |
1334 |
|
|
1335 |
while (True) |
while (True) |
1336 |
{ |
{ |
1337 |
|
n = (rdp_socket > g_x_socket) ? rdp_socket : g_x_socket; |
1338 |
/* Process any events already waiting */ |
/* Process any events already waiting */ |
1339 |
if (!xwin_process_events()) |
if (!xwin_process_events()) |
1340 |
/* User quit */ |
/* User quit */ |
1368 |
error("select: %s\n", strerror(errno)); |
error("select: %s\n", strerror(errno)); |
1369 |
|
|
1370 |
case 0: |
case 0: |
1371 |
s_timeout = True; |
/* TODO: if tv.tv_sec just times out |
1372 |
rdpdr_check_fds(&rfds, &wfds, (BOOL) True); |
* we will segfault. |
1373 |
|
* FIXME: |
1374 |
|
*/ |
1375 |
|
//s_timeout = True; |
1376 |
|
//rdpdr_check_fds(&rfds, &wfds, (BOOL) True); |
1377 |
continue; |
continue; |
1378 |
} |
} |
1379 |
|
|
1423 |
XPutImage(g_display, bitmap, g_gc, image, 0, 0, 0, 0, width, height); |
XPutImage(g_display, bitmap, g_gc, image, 0, 0, 0, 0, width, height); |
1424 |
|
|
1425 |
XFree(image); |
XFree(image); |
1426 |
if (!g_owncolmap) |
if (tdata != data) |
1427 |
xfree(tdata); |
xfree(tdata); |
1428 |
return (HBITMAP) bitmap; |
return (HBITMAP) bitmap; |
1429 |
} |
} |
1462 |
} |
} |
1463 |
|
|
1464 |
XFree(image); |
XFree(image); |
1465 |
if (!g_owncolmap) |
if (tdata != data) |
1466 |
xfree(tdata); |
xfree(tdata); |
1467 |
} |
} |
1468 |
|
|
1834 |
/* src */ int srcx, int srcy) |
/* src */ int srcx, int srcy) |
1835 |
{ |
{ |
1836 |
SET_FUNCTION(opcode); |
SET_FUNCTION(opcode); |
|
XCopyArea(g_display, g_wnd, g_wnd, g_gc, srcx, srcy, cx, cy, x, y); |
|
1837 |
if (g_ownbackstore) |
if (g_ownbackstore) |
1838 |
|
{ |
1839 |
|
XCopyArea(g_display, g_backstore, g_wnd, g_gc, srcx, srcy, cx, cy, x, y); |
1840 |
XCopyArea(g_display, g_backstore, g_backstore, g_gc, srcx, srcy, cx, cy, x, y); |
XCopyArea(g_display, g_backstore, g_backstore, g_gc, srcx, srcy, cx, cy, x, y); |
1841 |
|
} |
1842 |
|
else |
1843 |
|
{ |
1844 |
|
XCopyArea(g_display, g_wnd, g_wnd, g_gc, srcx, srcy, cx, cy, x, y); |
1845 |
|
} |
1846 |
RESET_FUNCTION(opcode); |
RESET_FUNCTION(opcode); |
1847 |
} |
} |
1848 |
|
|
1979 |
|
|
1980 |
SET_FOREGROUND(bgcolour); |
SET_FOREGROUND(bgcolour); |
1981 |
|
|
1982 |
|
/* Sometimes, the boxcx value is something really large, like |
1983 |
|
32691. This makes XCopyArea fail with Xvnc. The code below |
1984 |
|
is a quick fix. */ |
1985 |
|
if (boxx + boxcx > g_width) |
1986 |
|
boxcx = g_width - boxx; |
1987 |
|
|
1988 |
if (boxcx > 1) |
if (boxcx > 1) |
1989 |
{ |
{ |
1990 |
FILL_RECTANGLE_BACKSTORE(boxx, boxy, boxcx, boxcy); |
FILL_RECTANGLE_BACKSTORE(boxx, boxy, boxcx, boxcy); |