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; |
33 |
extern BOOL hide_decorations; |
extern BOOL hide_decorations; |
34 |
extern char title[]; |
extern char title[]; |
35 |
extern int server_bpp; |
extern int 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 |
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/* Moving in single app mode */ |
65 |
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static BOOL moving_wnd; |
66 |
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static int move_x_offset = 0; |
67 |
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static int move_y_offset = 0; |
68 |
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|
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 |
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|
90 |
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|
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); \ |
131 |
#define SET_FUNCTION(rop2) { if (rop2 != ROP2_COPY) XSetFunction(display, gc, rop2_map[rop2]); } |
#define SET_FUNCTION(rop2) { if (rop2 != ROP2_COPY) XSetFunction(display, gc, rop2_map[rop2]); } |
132 |
#define RESET_FUNCTION(rop2) { if (rop2 != ROP2_COPY) XSetFunction(display, gc, GXcopy); } |
#define RESET_FUNCTION(rop2) { if (rop2 != ROP2_COPY) XSetFunction(display, gc, GXcopy); } |
133 |
|
|
134 |
void |
static void |
135 |
mwm_hide_decorations(void) |
mwm_hide_decorations(void) |
136 |
{ |
{ |
137 |
PropMotifWmHints motif_hints; |
PropMotifWmHints motif_hints; |
153 |
(unsigned char *) &motif_hints, PROP_MOTIF_WM_HINTS_ELEMENTS); |
(unsigned char *) &motif_hints, PROP_MOTIF_WM_HINTS_ELEMENTS); |
154 |
} |
} |
155 |
|
|
156 |
PixelColour |
static PixelColour |
157 |
split_colour15(uint32 colour) |
split_colour15(uint32 colour) |
158 |
{ |
{ |
159 |
PixelColour rv; |
PixelColour rv; |
166 |
return rv; |
return rv; |
167 |
} |
} |
168 |
|
|
169 |
PixelColour |
static PixelColour |
170 |
split_colour16(uint32 colour) |
split_colour16(uint32 colour) |
171 |
{ |
{ |
172 |
PixelColour rv; |
PixelColour rv; |
179 |
return rv; |
return rv; |
180 |
} |
} |
181 |
|
|
182 |
PixelColour |
static PixelColour |
183 |
split_colour24(uint32 colour) |
split_colour24(uint32 colour) |
184 |
{ |
{ |
185 |
PixelColour rv; |
PixelColour rv; |
189 |
return rv; |
return rv; |
190 |
} |
} |
191 |
|
|
192 |
uint32 |
static uint32 |
193 |
make_colour16(PixelColour pc) |
make_colour16(PixelColour pc) |
194 |
{ |
{ |
195 |
pc.red = (pc.red * 0x1f) / 0xff; |
pc.red = (pc.red * 0x1f) / 0xff; |
198 |
return (pc.red << 11) | (pc.green << 5) | pc.blue; |
return (pc.red << 11) | (pc.green << 5) | pc.blue; |
199 |
} |
} |
200 |
|
|
201 |
uint32 |
static uint32 |
202 |
make_colour24(PixelColour pc) |
make_colour24(PixelColour pc) |
203 |
{ |
{ |
204 |
return (pc.red << 16) | (pc.green << 8) | pc.blue; |
return (pc.red << 16) | (pc.green << 8) | pc.blue; |
205 |
} |
} |
206 |
|
|
207 |
uint32 |
static uint32 |
208 |
make_colour32(PixelColour pc) |
make_colour32(PixelColour pc) |
209 |
{ |
{ |
210 |
return (pc.red << 16) | (pc.green << 8) | pc.blue; |
return (pc.red << 16) | (pc.green << 8) | pc.blue; |
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 (server_bpp) |
613 |
IM = XOpenIM(display, NULL, NULL, NULL); |
IM = XOpenIM(display, NULL, NULL, NULL); |
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|
|
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", server_bpp, bpp, depth); |
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, &status); |
|
xevent, str, sizeof(str), &keysym, &status); |
|
806 |
if (!((status == XLookupKeySym) || (status == XLookupBoth))) |
if (!((status == XLookupKeySym) || (status == XLookupBoth))) |
807 |
{ |
{ |
808 |
error("XmbLookupString failed with status 0x%x\n", |
error("XmbLookupString failed with status 0x%x\n", |
837 |
break; |
break; |
838 |
|
|
839 |
case KeyRelease: |
case KeyRelease: |
840 |
|
last_gesturetime = xevent.xkey.time; |
841 |
XLookupString((XKeyEvent *) & xevent, str, |
XLookupString((XKeyEvent *) & xevent, str, |
842 |
sizeof(str), &keysym, NULL); |
sizeof(str), &keysym, NULL); |
843 |
|
|
862 |
/* fall through */ |
/* fall through */ |
863 |
|
|
864 |
case ButtonRelease: |
case ButtonRelease: |
865 |
|
last_gesturetime = xevent.xbutton.time; |
866 |
button = xkeymap_translate_button(xevent.xbutton.button); |
button = xkeymap_translate_button(xevent.xbutton.button); |
867 |
if (button == 0) |
if (button == 0) |
868 |
break; |
break; |
869 |
|
|
870 |
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/* If win_button_size is nonzero, enable single app mode */ |
871 |
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if (xevent.xbutton.y < win_button_size) |
872 |
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{ |
873 |
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/* Stop moving window when button is released, regardless of cursor position */ |
874 |
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if (moving_wnd && (xevent.type == ButtonRelease)) |
875 |
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moving_wnd = False; |
876 |
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|
877 |
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/* Check from right to left: */ |
878 |
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|
879 |
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if (xevent.xbutton.x >= width - win_button_size) |
880 |
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{ |
881 |
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/* The close button, continue */ |
882 |
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; |
883 |
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} |
884 |
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else if (xevent.xbutton.x >= width - win_button_size * 2) |
885 |
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{ |
886 |
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/* The maximize/restore button. Do not send to |
887 |
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server. It might be a good idea to change the |
888 |
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cursor or give some other visible indication |
889 |
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that rdesktop inhibited this click */ |
890 |
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break; |
891 |
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} |
892 |
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else if (xevent.xbutton.x >= width - win_button_size * 3) |
893 |
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{ |
894 |
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/* The minimize button. Iconify window. */ |
895 |
|
XIconifyWindow(display, wnd, |
896 |
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DefaultScreen(display)); |
897 |
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break; |
898 |
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} |
899 |
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else if (xevent.xbutton.x <= win_button_size) |
900 |
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{ |
901 |
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/* The system menu. Ignore. */ |
902 |
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break; |
903 |
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} |
904 |
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else |
905 |
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{ |
906 |
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/* The title bar. */ |
907 |
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if ((xevent.type == ButtonPress) && !fullscreen |
908 |
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&& hide_decorations) |
909 |
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{ |
910 |
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moving_wnd = True; |
911 |
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move_x_offset = xevent.xbutton.x; |
912 |
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move_y_offset = xevent.xbutton.y; |
913 |
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} |
914 |
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break; |
915 |
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|
916 |
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} |
917 |
|
} |
918 |
|
|
919 |
rdp_send_input(time(NULL), RDP_INPUT_MOUSE, |
rdp_send_input(time(NULL), RDP_INPUT_MOUSE, |
920 |
flags | button, xevent.xbutton.x, xevent.xbutton.y); |
flags | button, xevent.xbutton.x, xevent.xbutton.y); |
921 |
break; |
break; |
922 |
|
|
923 |
case MotionNotify: |
case MotionNotify: |
924 |
|
if (moving_wnd) |
925 |
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{ |
926 |
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XMoveWindow(display, wnd, |
927 |
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xevent.xmotion.x_root - move_x_offset, |
928 |
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xevent.xmotion.y_root - move_y_offset); |
929 |
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break; |
930 |
|
} |
931 |
|
|
932 |
if (fullscreen && !focused) |
if (fullscreen && !focused) |
933 |
XSetInputFocus(display, wnd, RevertToPointerRoot, |
XSetInputFocus(display, wnd, RevertToPointerRoot, |
934 |
CurrentTime); |
CurrentTime); |
999 |
} |
} |
1000 |
break; |
break; |
1001 |
|
|
1002 |
|
/* clipboard stuff */ |
1003 |
|
case SelectionNotify: |
1004 |
|
xclip_handle_SelectionNotify(&xevent.xselection); |
1005 |
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break; |
1006 |
|
case SelectionRequest: |
1007 |
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xclip_handle_SelectionRequest(&xevent.xselectionrequest); |
1008 |
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break; |
1009 |
|
case SelectionClear: |
1010 |
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xclip_handle_SelectionClear(); |
1011 |
|
break; |
1012 |
|
case PropertyNotify: |
1013 |
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xclip_handle_PropertyNotify(&xevent.xproperty); |
1014 |
|
break; |
1015 |
} |
} |
1016 |
} |
} |
1017 |
/* Keep going */ |
/* Keep going */ |
1156 |
scanline = (width + 7) / 8; |
scanline = (width + 7) / 8; |
1157 |
offset = scanline * height; |
offset = scanline * height; |
1158 |
|
|
1159 |
cursor = xmalloc(offset); |
cursor = (uint8 *) xmalloc(offset); |
1160 |
memset(cursor, 0, offset); |
memset(cursor, 0, offset); |
1161 |
|
|
1162 |
mask = xmalloc(offset); |
mask = (uint8 *) xmalloc(offset); |
1163 |
memset(mask, 0, offset); |
memset(mask, 0, offset); |
1164 |
|
|
1165 |
/* approximate AND and XOR masks with a monochrome X pointer */ |
/* approximate AND and XOR masks with a monochrome X pointer */ |
1238 |
int i, ncolours = colours->ncolours; |
int i, ncolours = colours->ncolours; |
1239 |
if (!owncolmap) |
if (!owncolmap) |
1240 |
{ |
{ |
1241 |
uint32 *map = xmalloc(sizeof(*colmap) * ncolours); |
uint32 *map = (uint32 *) xmalloc(sizeof(*colmap) * ncolours); |
1242 |
XColor xentry; |
XColor xentry; |
1243 |
XColor xc_cache[256]; |
XColor xc_cache[256]; |
1244 |
uint32 colour; |
uint32 colour; |
1316 |
XColor *xcolours, *xentry; |
XColor *xcolours, *xentry; |
1317 |
Colormap map; |
Colormap map; |
1318 |
|
|
1319 |
xcolours = xmalloc(sizeof(XColor) * ncolours); |
xcolours = (XColor *) xmalloc(sizeof(XColor) * ncolours); |
1320 |
for (i = 0; i < ncolours; i++) |
for (i = 0; i < ncolours; i++) |
1321 |
{ |
{ |
1322 |
entry = &colours->colours[i]; |
entry = &colours->colours[i]; |
1346 |
ui_set_colourmap(HCOLOURMAP map) |
ui_set_colourmap(HCOLOURMAP map) |
1347 |
{ |
{ |
1348 |
if (!owncolmap) |
if (!owncolmap) |
1349 |
colmap = map; |
colmap = (uint32 *) map; |
1350 |
else |
else |
1351 |
XSetWindowColormap(display, wnd, (Colormap) map); |
XSetWindowColormap(display, wnd, (Colormap) map); |
1352 |
} |
} |
1390 |
RESET_FUNCTION(opcode); |
RESET_FUNCTION(opcode); |
1391 |
} |
} |
1392 |
|
|
1393 |
|
static uint8 hatch_patterns[] = { |
1394 |
|
0x00, 0x00, 0x00, 0xff, 0x00, 0x00, 0x00, 0x00, /* 0 - bsHorizontal */ |
1395 |
|
0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, /* 1 - bsVertical */ |
1396 |
|
0x80, 0x40, 0x20, 0x10, 0x08, 0x04, 0x02, 0x01, /* 2 - bsFDiagonal */ |
1397 |
|
0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, /* 3 - bsBDiagonal */ |
1398 |
|
0x08, 0x08, 0x08, 0xff, 0x08, 0x08, 0x08, 0x08, /* 4 - bsCross */ |
1399 |
|
0x81, 0x42, 0x24, 0x18, 0x18, 0x24, 0x42, 0x81 /* 5 - bsDiagCross */ |
1400 |
|
}; |
1401 |
|
|
1402 |
void |
void |
1403 |
ui_patblt(uint8 opcode, |
ui_patblt(uint8 opcode, |
1404 |
/* dest */ int x, int y, int cx, int cy, |
/* dest */ int x, int y, int cx, int cy, |
1416 |
FILL_RECTANGLE(x, y, cx, cy); |
FILL_RECTANGLE(x, y, cx, cy); |
1417 |
break; |
break; |
1418 |
|
|
1419 |
|
case 2: /* Hatch */ |
1420 |
|
fill = (Pixmap) ui_create_glyph(8, 8, |
1421 |
|
hatch_patterns + brush->pattern[0] * 8); |
1422 |
|
SET_FOREGROUND(bgcolour); |
1423 |
|
SET_BACKGROUND(fgcolour); |
1424 |
|
XSetFillStyle(display, gc, FillOpaqueStippled); |
1425 |
|
XSetStipple(display, gc, fill); |
1426 |
|
XSetTSOrigin(display, gc, brush->xorigin, brush->yorigin); |
1427 |
|
FILL_RECTANGLE(x, y, cx, cy); |
1428 |
|
XSetFillStyle(display, gc, FillSolid); |
1429 |
|
XSetTSOrigin(display, gc, 0, 0); |
1430 |
|
ui_destroy_glyph((HGLYPH) fill); |
1431 |
|
break; |
1432 |
|
|
1433 |
case 3: /* Pattern */ |
case 3: /* Pattern */ |
1434 |
for (i = 0; i != 8; i++) |
for (i = 0; i != 8; i++) |
1435 |
ipattern[7 - i] = brush->pattern[i]; |
ipattern[7 - i] = brush->pattern[i]; |
1719 |
|
|
1720 |
XFree(image); |
XFree(image); |
1721 |
} |
} |
1722 |
|
|