1 |
/* |
/* -*- c-basic-offset: 8 -*- |
2 |
rdesktop: A Remote Desktop Protocol client. |
rdesktop: A Remote Desktop Protocol client. |
3 |
User interface services - X Window System |
User interface services - X Window System |
4 |
Copyright (C) Matthew Chapman 1999-2002 |
Copyright (C) Matthew Chapman 1999-2002 |
23 |
#include <time.h> |
#include <time.h> |
24 |
#include <errno.h> |
#include <errno.h> |
25 |
#include "rdesktop.h" |
#include "rdesktop.h" |
26 |
|
#include "xproto.h" |
27 |
|
|
28 |
extern int width; |
extern int width; |
29 |
extern int height; |
extern int height; |
32 |
extern BOOL grab_keyboard; |
extern BOOL grab_keyboard; |
33 |
extern BOOL hide_decorations; |
extern BOOL hide_decorations; |
34 |
extern char title[]; |
extern char title[]; |
35 |
extern int server_bpp; |
extern int g_server_bpp; |
36 |
|
extern int win_button_size; |
37 |
BOOL enable_compose = False; |
BOOL enable_compose = False; |
38 |
BOOL focused; |
BOOL focused; |
39 |
BOOL mouse_in_wnd; |
BOOL mouse_in_wnd; |
40 |
|
|
41 |
Display *display; |
Display *display; |
42 |
|
Time last_gesturetime; |
43 |
static int x_socket; |
static int x_socket; |
44 |
static Screen *screen; |
static Screen *screen; |
45 |
static Window wnd; |
Window wnd; |
46 |
static GC gc; |
static GC gc; |
47 |
static Visual *visual; |
static Visual *visual; |
48 |
static int depth; |
static int depth; |
61 |
static BOOL ownbackstore; |
static BOOL ownbackstore; |
62 |
static Pixmap backstore; |
static Pixmap backstore; |
63 |
|
|
64 |
|
/* Moving in single app mode */ |
65 |
|
static BOOL moving_wnd; |
66 |
|
static int move_x_offset = 0; |
67 |
|
static int move_y_offset = 0; |
68 |
|
|
69 |
/* MWM decorations */ |
/* MWM decorations */ |
70 |
#define MWM_HINTS_DECORATIONS (1L << 1) |
#define MWM_HINTS_DECORATIONS (1L << 1) |
71 |
#define PROP_MOTIF_WM_HINTS_ELEMENTS 5 |
#define PROP_MOTIF_WM_HINTS_ELEMENTS 5 |
87 |
} |
} |
88 |
PixelColour; |
PixelColour; |
89 |
|
|
90 |
|
|
91 |
#define FILL_RECTANGLE(x,y,cx,cy)\ |
#define FILL_RECTANGLE(x,y,cx,cy)\ |
92 |
{ \ |
{ \ |
93 |
XFillRectangle(display, wnd, gc, x, y, cx, cy); \ |
XFillRectangle(display, wnd, gc, x, y, cx, cy); \ |
105 |
static Colormap xcolmap; |
static Colormap xcolmap; |
106 |
static uint32 *colmap; |
static uint32 *colmap; |
107 |
|
|
108 |
#define TRANSLATE(col) ( server_bpp != 8 ? translate_colour(col) : owncolmap ? col : translate_colour(colmap[col]) ) |
#define TRANSLATE(col) ( g_server_bpp != 8 ? translate_colour(col) : owncolmap ? col : translate_colour(colmap[col]) ) |
109 |
#define SET_FOREGROUND(col) XSetForeground(display, gc, TRANSLATE(col)); |
#define SET_FOREGROUND(col) XSetForeground(display, gc, TRANSLATE(col)); |
110 |
#define SET_BACKGROUND(col) XSetBackground(display, gc, TRANSLATE(col)); |
#define SET_BACKGROUND(col) XSetBackground(display, gc, TRANSLATE(col)); |
111 |
|
|
218 |
static uint32 |
static uint32 |
219 |
translate_colour(uint32 colour) |
translate_colour(uint32 colour) |
220 |
{ |
{ |
221 |
switch (server_bpp) |
switch (g_server_bpp) |
222 |
{ |
{ |
223 |
case 15: |
case 15: |
224 |
switch (bpp) |
switch (bpp) |
405 |
uint32 pixel = 0; |
uint32 pixel = 0; |
406 |
while (out < end) |
while (out < end) |
407 |
{ |
{ |
408 |
memcpy(&pixel, data, 3); |
pixel = *(data++); |
409 |
data += 3; |
pixel |= *(data++) << 8; |
410 |
|
pixel |= *(data++) << 16; |
411 |
*(out++) = pixel; |
*(out++) = pixel; |
412 |
} |
} |
413 |
} |
} |
416 |
translate_image(int width, int height, uint8 * data) |
translate_image(int width, int height, uint8 * data) |
417 |
{ |
{ |
418 |
int size = width * height * bpp / 8; |
int size = width * height * bpp / 8; |
419 |
uint8 *out = xmalloc(size); |
uint8 *out = (uint8 *) xmalloc(size); |
420 |
uint8 *end = out + size; |
uint8 *end = out + size; |
421 |
|
|
422 |
switch (server_bpp) |
switch (g_server_bpp) |
423 |
{ |
{ |
424 |
case 24: |
case 24: |
425 |
switch (bpp) |
switch (bpp) |
613 |
IM = XOpenIM(display, NULL, NULL, NULL); |
IM = XOpenIM(display, NULL, NULL, NULL); |
614 |
|
|
615 |
xkeymap_init(); |
xkeymap_init(); |
616 |
|
xclip_init(); |
617 |
|
|
618 |
/* todo take this out when high colour is done */ |
/* todo take this out when high colour is done */ |
619 |
printf("server bpp %d client bpp %d depth %d\n", server_bpp, bpp, depth); |
printf("server bpp %d client bpp %d depth %d\n", g_server_bpp, bpp, depth); |
620 |
|
|
621 |
return True; |
return True; |
622 |
} |
} |
791 |
case ClientMessage: |
case ClientMessage: |
792 |
/* the window manager told us to quit */ |
/* the window manager told us to quit */ |
793 |
if ((xevent.xclient.message_type == protocol_atom) |
if ((xevent.xclient.message_type == protocol_atom) |
794 |
&& (xevent.xclient.data.l[0] == kill_atom)) |
&& ((Atom) xevent.xclient.data.l[0] == kill_atom)) |
795 |
/* Quit */ |
/* Quit */ |
796 |
return 0; |
return 0; |
797 |
break; |
break; |
798 |
|
|
799 |
case KeyPress: |
case KeyPress: |
800 |
|
last_gesturetime = xevent.xkey.time; |
801 |
if (IC != NULL) |
if (IC != NULL) |
802 |
/* Multi_key compatible version */ |
/* Multi_key compatible version */ |
803 |
{ |
{ |
804 |
XmbLookupString(IC, |
XmbLookupString(IC, |
805 |
(XKeyPressedEvent *) & |
&xevent.xkey, str, sizeof(str), &keysym, |
806 |
xevent, str, sizeof(str), &keysym, &status); |
&status); |
807 |
if (!((status == XLookupKeySym) || (status == XLookupBoth))) |
if (!((status == XLookupKeySym) || (status == XLookupBoth))) |
808 |
{ |
{ |
809 |
error("XmbLookupString failed with status 0x%x\n", |
error("XmbLookupString failed with status 0x%x\n", |
838 |
break; |
break; |
839 |
|
|
840 |
case KeyRelease: |
case KeyRelease: |
841 |
|
last_gesturetime = xevent.xkey.time; |
842 |
XLookupString((XKeyEvent *) & xevent, str, |
XLookupString((XKeyEvent *) & xevent, str, |
843 |
sizeof(str), &keysym, NULL); |
sizeof(str), &keysym, NULL); |
844 |
|
|
863 |
/* fall through */ |
/* fall through */ |
864 |
|
|
865 |
case ButtonRelease: |
case ButtonRelease: |
866 |
|
last_gesturetime = xevent.xbutton.time; |
867 |
button = xkeymap_translate_button(xevent.xbutton.button); |
button = xkeymap_translate_button(xevent.xbutton.button); |
868 |
if (button == 0) |
if (button == 0) |
869 |
break; |
break; |
870 |
|
|
871 |
|
/* If win_button_size is nonzero, enable single app mode */ |
872 |
|
if (xevent.xbutton.y < win_button_size) |
873 |
|
{ |
874 |
|
/* Stop moving window when button is released, regardless of cursor position */ |
875 |
|
if (moving_wnd && (xevent.type == ButtonRelease)) |
876 |
|
moving_wnd = False; |
877 |
|
|
878 |
|
/* Check from right to left: */ |
879 |
|
|
880 |
|
if (xevent.xbutton.x >= width - win_button_size) |
881 |
|
{ |
882 |
|
/* The close button, continue */ |
883 |
|
; |
884 |
|
} |
885 |
|
else if (xevent.xbutton.x >= width - win_button_size * 2) |
886 |
|
{ |
887 |
|
/* The maximize/restore button. Do not send to |
888 |
|
server. It might be a good idea to change the |
889 |
|
cursor or give some other visible indication |
890 |
|
that rdesktop inhibited this click */ |
891 |
|
break; |
892 |
|
} |
893 |
|
else if (xevent.xbutton.x >= width - win_button_size * 3) |
894 |
|
{ |
895 |
|
/* The minimize button. Iconify window. */ |
896 |
|
XIconifyWindow(display, wnd, |
897 |
|
DefaultScreen(display)); |
898 |
|
break; |
899 |
|
} |
900 |
|
else if (xevent.xbutton.x <= win_button_size) |
901 |
|
{ |
902 |
|
/* The system menu. Ignore. */ |
903 |
|
break; |
904 |
|
} |
905 |
|
else |
906 |
|
{ |
907 |
|
/* The title bar. */ |
908 |
|
if ((xevent.type == ButtonPress) && !fullscreen |
909 |
|
&& hide_decorations) |
910 |
|
{ |
911 |
|
moving_wnd = True; |
912 |
|
move_x_offset = xevent.xbutton.x; |
913 |
|
move_y_offset = xevent.xbutton.y; |
914 |
|
} |
915 |
|
break; |
916 |
|
|
917 |
|
} |
918 |
|
} |
919 |
|
|
920 |
rdp_send_input(time(NULL), RDP_INPUT_MOUSE, |
rdp_send_input(time(NULL), RDP_INPUT_MOUSE, |
921 |
flags | button, xevent.xbutton.x, xevent.xbutton.y); |
flags | button, xevent.xbutton.x, xevent.xbutton.y); |
922 |
break; |
break; |
923 |
|
|
924 |
case MotionNotify: |
case MotionNotify: |
925 |
|
if (moving_wnd) |
926 |
|
{ |
927 |
|
XMoveWindow(display, wnd, |
928 |
|
xevent.xmotion.x_root - move_x_offset, |
929 |
|
xevent.xmotion.y_root - move_y_offset); |
930 |
|
break; |
931 |
|
} |
932 |
|
|
933 |
if (fullscreen && !focused) |
if (fullscreen && !focused) |
934 |
XSetInputFocus(display, wnd, RevertToPointerRoot, |
XSetInputFocus(display, wnd, RevertToPointerRoot, |
935 |
CurrentTime); |
CurrentTime); |
1000 |
} |
} |
1001 |
break; |
break; |
1002 |
|
|
1003 |
|
/* clipboard stuff */ |
1004 |
|
case SelectionNotify: |
1005 |
|
xclip_handle_SelectionNotify(&xevent.xselection); |
1006 |
|
break; |
1007 |
|
case SelectionRequest: |
1008 |
|
xclip_handle_SelectionRequest(&xevent.xselectionrequest); |
1009 |
|
break; |
1010 |
|
case SelectionClear: |
1011 |
|
xclip_handle_SelectionClear(); |
1012 |
|
break; |
1013 |
|
case PropertyNotify: |
1014 |
|
xclip_handle_PropertyNotify(&xevent.xproperty); |
1015 |
|
break; |
1016 |
} |
} |
1017 |
} |
} |
1018 |
/* Keep going */ |
/* Keep going */ |
1069 |
tdata = (owncolmap ? data : translate_image(width, height, data)); |
tdata = (owncolmap ? data : translate_image(width, height, data)); |
1070 |
bitmap = XCreatePixmap(display, wnd, width, height, depth); |
bitmap = XCreatePixmap(display, wnd, width, height, depth); |
1071 |
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
1072 |
(char *) tdata, width, height, server_bpp == 8 ? 8 : bpp, 0); |
(char *) tdata, width, height, g_server_bpp == 8 ? 8 : bpp, 0); |
1073 |
|
|
1074 |
XPutImage(display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
XPutImage(display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
1075 |
|
|
1086 |
uint8 *tdata; |
uint8 *tdata; |
1087 |
tdata = (owncolmap ? data : translate_image(width, height, data)); |
tdata = (owncolmap ? data : translate_image(width, height, data)); |
1088 |
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
1089 |
(char *) tdata, width, height, server_bpp == 8 ? 8 : bpp, 0); |
(char *) tdata, width, height, g_server_bpp == 8 ? 8 : bpp, 0); |
1090 |
|
|
1091 |
if (ownbackstore) |
if (ownbackstore) |
1092 |
{ |
{ |
1157 |
scanline = (width + 7) / 8; |
scanline = (width + 7) / 8; |
1158 |
offset = scanline * height; |
offset = scanline * height; |
1159 |
|
|
1160 |
cursor = xmalloc(offset); |
cursor = (uint8 *) xmalloc(offset); |
1161 |
memset(cursor, 0, offset); |
memset(cursor, 0, offset); |
1162 |
|
|
1163 |
mask = xmalloc(offset); |
mask = (uint8 *) xmalloc(offset); |
1164 |
memset(mask, 0, offset); |
memset(mask, 0, offset); |
1165 |
|
|
1166 |
/* approximate AND and XOR masks with a monochrome X pointer */ |
/* approximate AND and XOR masks with a monochrome X pointer */ |
1239 |
int i, ncolours = colours->ncolours; |
int i, ncolours = colours->ncolours; |
1240 |
if (!owncolmap) |
if (!owncolmap) |
1241 |
{ |
{ |
1242 |
uint32 *map = xmalloc(sizeof(*colmap) * ncolours); |
uint32 *map = (uint32 *) xmalloc(sizeof(*colmap) * ncolours); |
1243 |
XColor xentry; |
XColor xentry; |
1244 |
XColor xc_cache[256]; |
XColor xc_cache[256]; |
1245 |
uint32 colour; |
uint32 colour; |
1317 |
XColor *xcolours, *xentry; |
XColor *xcolours, *xentry; |
1318 |
Colormap map; |
Colormap map; |
1319 |
|
|
1320 |
xcolours = xmalloc(sizeof(XColor) * ncolours); |
xcolours = (XColor *) xmalloc(sizeof(XColor) * ncolours); |
1321 |
for (i = 0; i < ncolours; i++) |
for (i = 0; i < ncolours; i++) |
1322 |
{ |
{ |
1323 |
entry = &colours->colours[i]; |
entry = &colours->colours[i]; |
1347 |
ui_set_colourmap(HCOLOURMAP map) |
ui_set_colourmap(HCOLOURMAP map) |
1348 |
{ |
{ |
1349 |
if (!owncolmap) |
if (!owncolmap) |
1350 |
colmap = map; |
colmap = (uint32 *) map; |
1351 |
else |
else |
1352 |
XSetWindowColormap(display, wnd, (Colormap) map); |
XSetWindowColormap(display, wnd, (Colormap) map); |
1353 |
} |
} |
1391 |
RESET_FUNCTION(opcode); |
RESET_FUNCTION(opcode); |
1392 |
} |
} |
1393 |
|
|
1394 |
|
static uint8 hatch_patterns[] = { |
1395 |
|
0x00, 0x00, 0x00, 0xff, 0x00, 0x00, 0x00, 0x00, /* 0 - bsHorizontal */ |
1396 |
|
0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, /* 1 - bsVertical */ |
1397 |
|
0x80, 0x40, 0x20, 0x10, 0x08, 0x04, 0x02, 0x01, /* 2 - bsFDiagonal */ |
1398 |
|
0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, /* 3 - bsBDiagonal */ |
1399 |
|
0x08, 0x08, 0x08, 0xff, 0x08, 0x08, 0x08, 0x08, /* 4 - bsCross */ |
1400 |
|
0x81, 0x42, 0x24, 0x18, 0x18, 0x24, 0x42, 0x81 /* 5 - bsDiagCross */ |
1401 |
|
}; |
1402 |
|
|
1403 |
void |
void |
1404 |
ui_patblt(uint8 opcode, |
ui_patblt(uint8 opcode, |
1405 |
/* dest */ int x, int y, int cx, int cy, |
/* dest */ int x, int y, int cx, int cy, |
1417 |
FILL_RECTANGLE(x, y, cx, cy); |
FILL_RECTANGLE(x, y, cx, cy); |
1418 |
break; |
break; |
1419 |
|
|
1420 |
|
case 2: /* Hatch */ |
1421 |
|
fill = (Pixmap) ui_create_glyph(8, 8, |
1422 |
|
hatch_patterns + brush->pattern[0] * 8); |
1423 |
|
SET_FOREGROUND(bgcolour); |
1424 |
|
SET_BACKGROUND(fgcolour); |
1425 |
|
XSetFillStyle(display, gc, FillOpaqueStippled); |
1426 |
|
XSetStipple(display, gc, fill); |
1427 |
|
XSetTSOrigin(display, gc, brush->xorigin, brush->yorigin); |
1428 |
|
FILL_RECTANGLE(x, y, cx, cy); |
1429 |
|
XSetFillStyle(display, gc, FillSolid); |
1430 |
|
XSetTSOrigin(display, gc, 0, 0); |
1431 |
|
ui_destroy_glyph((HGLYPH) fill); |
1432 |
|
break; |
1433 |
|
|
1434 |
case 3: /* Pattern */ |
case 3: /* Pattern */ |
1435 |
for (i = 0; i != 8; i++) |
for (i = 0; i != 8; i++) |
1436 |
ipattern[7 - i] = brush->pattern[i]; |
ipattern[7 - i] = brush->pattern[i]; |