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 |
|
uint32 g_embed_wnd; |
47 |
BOOL g_enable_compose = False; |
BOOL g_enable_compose = False; |
48 |
static GC g_gc; |
static GC g_gc = NULL; |
49 |
static Visual *g_visual; |
static Visual *g_visual; |
50 |
static int g_depth; |
static int g_depth; |
51 |
static int g_bpp; |
static int g_bpp; |
53 |
static XIC g_IC; |
static XIC g_IC; |
54 |
static XModifierKeymap *g_mod_map; |
static XModifierKeymap *g_mod_map; |
55 |
static Cursor g_current_cursor; |
static Cursor g_current_cursor; |
56 |
static HCURSOR g_null_cursor; |
static HCURSOR g_null_cursor = NULL; |
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; |
65 |
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; |
66 |
|
|
67 |
/* software backing store */ |
/* software backing store */ |
68 |
static BOOL g_ownbackstore; |
BOOL g_ownbackstore = True; /* We can't rely on external BackingStore */ |
69 |
static Pixmap g_backstore; |
static Pixmap g_backstore = 0; |
|
static BOOL g_backstore_initialized = False; |
|
70 |
|
|
71 |
/* Moving in single app mode */ |
/* Moving in single app mode */ |
72 |
static BOOL g_moving_wnd; |
static BOOL g_moving_wnd; |
170 |
split_colour15(uint32 colour) |
split_colour15(uint32 colour) |
171 |
{ |
{ |
172 |
PixelColour rv; |
PixelColour rv; |
173 |
rv.red = (colour & 0x7c00) >> 10; |
rv.red = (colour & 0x7c00) >> 7; |
174 |
rv.red = (rv.red * 0xff) / 0x1f; |
rv.green = (colour & 0x03e0) >> 2; |
175 |
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; |
|
176 |
return rv; |
return rv; |
177 |
} |
} |
178 |
|
|
180 |
split_colour16(uint32 colour) |
split_colour16(uint32 colour) |
181 |
{ |
{ |
182 |
PixelColour rv; |
PixelColour rv; |
183 |
rv.red = (colour & 0xf800) >> 11; |
rv.red = (colour & 0xf800) >> 8; |
184 |
rv.red = (rv.red * 0xff) / 0x1f; |
rv.green = (colour & 0x07e0) >> 3; |
185 |
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; |
|
186 |
return rv; |
return rv; |
187 |
} |
} |
188 |
|
|
191 |
{ |
{ |
192 |
PixelColour rv; |
PixelColour rv; |
193 |
rv.blue = (colour & 0xff0000) >> 16; |
rv.blue = (colour & 0xff0000) >> 16; |
194 |
rv.green = (colour & 0xff00) >> 8; |
rv.green = (colour & 0x00ff00) >> 8; |
195 |
rv.red = (colour & 0xff); |
rv.red = (colour & 0x0000ff); |
196 |
return rv; |
return rv; |
197 |
} |
} |
198 |
|
|
728 |
TrueColorVisual = True; |
TrueColorVisual = True; |
729 |
} |
} |
730 |
|
|
731 |
if ((g_server_bpp == 8) && ((! TrueColorVisual) || (g_depth <= 8))) |
if ((g_server_bpp == 8) && ((!TrueColorVisual) || (g_depth <= 8))) |
732 |
{ |
{ |
733 |
/* we use a colourmap, so the default visual should do */ |
/* we use a colourmap, so the default visual should do */ |
734 |
g_visual = DefaultVisualOfScreen(g_screen); |
g_visual = DefaultVisualOfScreen(g_screen); |
780 |
|
|
781 |
if (!g_owncolmap) |
if (!g_owncolmap) |
782 |
{ |
{ |
783 |
g_xcolmap = XCreateColormap(g_display,RootWindowOfScreen(g_screen),g_visual,AllocNone); |
g_xcolmap = |
784 |
|
XCreateColormap(g_display, RootWindowOfScreen(g_screen), g_visual, |
785 |
|
AllocNone); |
786 |
if (g_depth <= 8) |
if (g_depth <= 8) |
787 |
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"); |
788 |
} |
} |
789 |
|
|
790 |
if (DoesBackingStore(g_screen) != Always) |
if ((!g_ownbackstore) && (DoesBackingStore(g_screen) != Always)) |
791 |
|
{ |
792 |
|
warning("External BackingStore not available, using internal\n"); |
793 |
g_ownbackstore = True; |
g_ownbackstore = True; |
794 |
|
} |
795 |
|
|
796 |
test = 1; |
test = 1; |
797 |
g_host_be = !(BOOL) (*(uint8 *) (&test)); |
g_host_be = !(BOOL) (*(uint8 *) (&test)); |
852 |
if (g_IM != NULL) |
if (g_IM != NULL) |
853 |
XCloseIM(g_IM); |
XCloseIM(g_IM); |
854 |
|
|
855 |
|
if (g_null_cursor != NULL) |
856 |
|
ui_destroy_cursor(g_null_cursor); |
857 |
|
|
858 |
XFreeModifiermap(g_mod_map); |
XFreeModifiermap(g_mod_map); |
859 |
|
|
860 |
if (g_ownbackstore) |
if (g_ownbackstore) |
891 |
CWBackPixel | CWBackingStore | CWOverrideRedirect | |
CWBackPixel | CWBackingStore | CWOverrideRedirect | |
892 |
CWColormap | CWBorderPixel, &attribs); |
CWColormap | CWBorderPixel, &attribs); |
893 |
|
|
894 |
g_gc = XCreateGC(g_display, g_wnd, 0, NULL); |
if (g_gc == NULL) |
895 |
|
g_gc = XCreateGC(g_display, g_wnd, 0, NULL); |
896 |
|
|
897 |
if ((g_ownbackstore) && (! g_backstore_initialized)) |
if ((g_ownbackstore) && (g_backstore == 0)) |
898 |
{ |
{ |
899 |
g_backstore = |
g_backstore = XCreatePixmap(g_display, g_wnd, g_width, g_height, g_depth); |
|
XCreatePixmap(g_display, g_wnd, g_width, g_height, |
|
|
g_depth); |
|
900 |
|
|
901 |
/* clear to prevent rubbish being exposed at startup */ |
/* clear to prevent rubbish being exposed at startup */ |
902 |
XSetForeground(g_display, g_gc, BlackPixelOfScreen(g_screen)); |
XSetForeground(g_display, g_gc, BlackPixelOfScreen(g_screen)); |
903 |
XFillRectangle(g_display, g_backstore, g_gc, 0, 0, g_width, g_height); |
XFillRectangle(g_display, g_backstore, g_gc, 0, 0, g_width, g_height); |
|
g_backstore_initialized = True; |
|
904 |
} |
} |
905 |
|
|
906 |
XStoreName(g_display, g_wnd, g_title); |
XStoreName(g_display, g_wnd, g_title); |
926 |
XFree(sizehints); |
XFree(sizehints); |
927 |
} |
} |
928 |
|
|
929 |
|
if ( g_embed_wnd ) |
930 |
|
{ |
931 |
|
XReparentWindow(g_display, g_wnd, (Window)g_embed_wnd, 0, 0); |
932 |
|
} |
933 |
|
|
934 |
input_mask = KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask | |
input_mask = KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask | |
935 |
VisibilityChangeMask | FocusChangeMask; |
VisibilityChangeMask | FocusChangeMask; |
936 |
|
|
972 |
XSetWMProtocols(g_display, g_wnd, &g_kill_atom, 1); |
XSetWMProtocols(g_display, g_wnd, &g_kill_atom, 1); |
973 |
|
|
974 |
/* create invisible 1x1 cursor to be used as null cursor */ |
/* create invisible 1x1 cursor to be used as null cursor */ |
975 |
g_null_cursor = ui_create_cursor(0, 0, 1, 1, null_pointer_mask, null_pointer_data); |
if (g_null_cursor == NULL) |
976 |
|
g_null_cursor = ui_create_cursor(0, 0, 1, 1, null_pointer_mask, null_pointer_data); |
977 |
|
|
978 |
return True; |
return True; |
979 |
} |
} |
1276 |
int |
int |
1277 |
ui_select(int rdp_socket) |
ui_select(int rdp_socket) |
1278 |
{ |
{ |
1279 |
int n = (rdp_socket > g_x_socket) ? rdp_socket + 1 : g_x_socket + 1; |
int n; |
1280 |
fd_set rfds, wfds; |
fd_set rfds, wfds; |
1281 |
|
struct timeval tv; |
1282 |
|
BOOL s_timeout = False; |
1283 |
|
|
1284 |
while (True) |
while (True) |
1285 |
{ |
{ |
1286 |
|
n = (rdp_socket > g_x_socket) ? rdp_socket : g_x_socket; |
1287 |
/* Process any events already waiting */ |
/* Process any events already waiting */ |
1288 |
if (!xwin_process_events()) |
if (!xwin_process_events()) |
1289 |
/* User quit */ |
/* User quit */ |
1299 |
if (g_dsp_busy) |
if (g_dsp_busy) |
1300 |
{ |
{ |
1301 |
FD_SET(g_dsp_fd, &wfds); |
FD_SET(g_dsp_fd, &wfds); |
1302 |
n = (g_dsp_fd + 1 > n) ? g_dsp_fd + 1 : n; |
n = (g_dsp_fd > n) ? g_dsp_fd : n; |
1303 |
} |
} |
1304 |
#endif |
#endif |
1305 |
|
/* default timeout */ |
1306 |
|
tv.tv_sec = 60; |
1307 |
|
tv.tv_usec = 0; |
1308 |
|
|
1309 |
switch (select(n, &rfds, &wfds, NULL, NULL)) |
/* add redirection handles */ |
1310 |
|
rdpdr_add_fds(&n, &rfds, &wfds, &tv, &s_timeout); |
1311 |
|
|
1312 |
|
n++; |
1313 |
|
|
1314 |
|
switch (select(n, &rfds, &wfds, NULL, &tv)) |
1315 |
{ |
{ |
1316 |
case -1: |
case -1: |
1317 |
error("select: %s\n", strerror(errno)); |
error("select: %s\n", strerror(errno)); |
1318 |
|
|
1319 |
case 0: |
case 0: |
1320 |
|
/* TODO: if tv.tv_sec just times out |
1321 |
|
* we will segfault. |
1322 |
|
* FIXME: |
1323 |
|
*/ |
1324 |
|
//s_timeout = True; |
1325 |
|
//rdpdr_check_fds(&rfds, &wfds, (BOOL) True); |
1326 |
continue; |
continue; |
1327 |
} |
} |
1328 |
|
|
1329 |
|
rdpdr_check_fds(&rfds, &wfds, (BOOL) False); |
1330 |
|
|
1331 |
if (FD_ISSET(rdp_socket, &rfds)) |
if (FD_ISSET(rdp_socket, &rfds)) |
1332 |
return 1; |
return 1; |
1333 |
|
|
1783 |
/* src */ int srcx, int srcy) |
/* src */ int srcx, int srcy) |
1784 |
{ |
{ |
1785 |
SET_FUNCTION(opcode); |
SET_FUNCTION(opcode); |
|
XCopyArea(g_display, g_wnd, g_wnd, g_gc, srcx, srcy, cx, cy, x, y); |
|
1786 |
if (g_ownbackstore) |
if (g_ownbackstore) |
1787 |
|
{ |
1788 |
|
XCopyArea(g_display, g_backstore, g_wnd, g_gc, srcx, srcy, cx, cy, x, y); |
1789 |
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); |
1790 |
|
} |
1791 |
|
else |
1792 |
|
{ |
1793 |
|
XCopyArea(g_display, g_wnd, g_wnd, g_gc, srcx, srcy, cx, cy, x, y); |
1794 |
|
} |
1795 |
RESET_FUNCTION(opcode); |
RESET_FUNCTION(opcode); |
1796 |
} |
} |
1797 |
|
|
1928 |
|
|
1929 |
SET_FOREGROUND(bgcolour); |
SET_FOREGROUND(bgcolour); |
1930 |
|
|
1931 |
|
/* Sometimes, the boxcx value is something really large, like |
1932 |
|
32691. This makes XCopyArea fail with Xvnc. The code below |
1933 |
|
is a quick fix. */ |
1934 |
|
if (boxx + boxcx > g_width) |
1935 |
|
boxcx = g_width - boxx; |
1936 |
|
|
1937 |
if (boxcx > 1) |
if (boxcx > 1) |
1938 |
{ |
{ |
1939 |
FILL_RECTANGLE_BACKSTORE(boxx, boxy, boxcx, boxcy); |
FILL_RECTANGLE_BACKSTORE(boxx, boxy, boxcx, boxcy); |