38 |
extern BOOL g_grab_keyboard; |
extern BOOL g_grab_keyboard; |
39 |
extern BOOL g_hide_decorations; |
extern BOOL g_hide_decorations; |
40 |
extern char g_title[]; |
extern char g_title[]; |
41 |
extern int g_server_bpp; |
/* Color depth of the RDP session. |
42 |
|
As of RDP 5.1, it may be 8, 15, 16 or 24. */ |
43 |
|
extern int g_server_depth; |
44 |
extern int g_win_button_size; |
extern int g_win_button_size; |
45 |
|
|
46 |
Display *g_display; |
Display *g_display; |
55 |
static GC g_create_bitmap_gc = NULL; |
static GC g_create_bitmap_gc = NULL; |
56 |
static GC g_create_glyph_gc = NULL; |
static GC g_create_glyph_gc = NULL; |
57 |
static Visual *g_visual; |
static Visual *g_visual; |
58 |
|
/* Color depth of the X11 visual of our window (e.g. 24 for True Color R8G8B visual). |
59 |
|
This may be 32 for R8G8B8 visuals, and then the rest of the bits are undefined |
60 |
|
as far as we're concerned. */ |
61 |
static int g_depth; |
static int g_depth; |
62 |
|
/* Bits-per-Pixel of the pixmaps we'll be using to draw on our window. |
63 |
|
This may be larger than g_depth, in which case some of the bits would |
64 |
|
be kept solely for alignment (e.g. 32bpp pixmaps on a 24bpp visual). */ |
65 |
static int g_bpp; |
static int g_bpp; |
66 |
static XIM g_IM; |
static XIM g_IM; |
67 |
static XIC g_IC; |
static XIC g_IC; |
71 |
static Atom g_protocol_atom, g_kill_atom; |
static Atom g_protocol_atom, g_kill_atom; |
72 |
static BOOL g_focused; |
static BOOL g_focused; |
73 |
static BOOL g_mouse_in_wnd; |
static BOOL g_mouse_in_wnd; |
74 |
static BOOL g_arch_match = False; /* set to True if RGB XServer and little endian */ |
/* Indicates the visual is has 15, 16 or 24 depth |
75 |
|
and the same color channel masks as its RDP equivalent. */ |
76 |
|
static BOOL g_compatible_depth; |
77 |
|
/* Indicates whether RDP's bitmaps and our XImages have the same |
78 |
|
binary format. If so, we can avoid an expensive translation. |
79 |
|
If this is True, so is g_compatible_depth. */ |
80 |
|
static BOOL g_no_translate_image = False; |
81 |
|
|
82 |
/* endianness */ |
/* endianness */ |
83 |
static BOOL g_host_be; |
static BOOL g_host_be; |
93 |
static BOOL g_moving_wnd; |
static BOOL g_moving_wnd; |
94 |
static int g_move_x_offset = 0; |
static int g_move_x_offset = 0; |
95 |
static int g_move_y_offset = 0; |
static int g_move_y_offset = 0; |
96 |
|
static BOOL g_using_full_workarea = False; |
97 |
|
|
98 |
#ifdef WITH_RDPSND |
#ifdef WITH_RDPSND |
99 |
extern int g_dsp_fd; |
extern int g_dsp_fd; |
106 |
#define PROP_MOTIF_WM_HINTS_ELEMENTS 5 |
#define PROP_MOTIF_WM_HINTS_ELEMENTS 5 |
107 |
typedef struct |
typedef struct |
108 |
{ |
{ |
109 |
uint32 flags; |
unsigned long flags; |
110 |
uint32 functions; |
unsigned long functions; |
111 |
uint32 decorations; |
unsigned long decorations; |
112 |
sint32 inputMode; |
long inputMode; |
113 |
uint32 status; |
unsigned long status; |
114 |
} |
} |
115 |
PropMotifWmHints; |
PropMotifWmHints; |
116 |
|
|
152 |
XDrawArc(g_display, g_backstore, g_gc, x, y, cx, cy, 0, 360*64); \ |
XDrawArc(g_display, g_backstore, g_gc, x, y, cx, cy, 0, 360*64); \ |
153 |
break; \ |
break; \ |
154 |
case 1: /* Filled */ \ |
case 1: /* Filled */ \ |
155 |
XFillArc(g_display, g_ownbackstore ? g_backstore : g_wnd, g_gc, x, y, \ |
XFillArc(g_display, g_wnd, g_gc, x, y, cx, cy, 0, 360*64); \ |
|
cx, cy, 0, 360*64); \ |
|
156 |
if (g_ownbackstore) \ |
if (g_ownbackstore) \ |
157 |
XCopyArea(g_display, g_backstore, g_wnd, g_gc, x, y, cx, cy, x, y); \ |
XFillArc(g_display, g_backstore, g_gc, x, y, cx, cy, 0, 360*64); \ |
158 |
break; \ |
break; \ |
159 |
} \ |
} \ |
160 |
} |
} |
164 |
static Colormap g_xcolmap; |
static Colormap g_xcolmap; |
165 |
static uint32 *g_colmap = NULL; |
static uint32 *g_colmap = NULL; |
166 |
|
|
167 |
#define TRANSLATE(col) ( g_server_bpp != 8 ? translate_colour(col) : g_owncolmap ? col : g_colmap[col] ) |
#define TRANSLATE(col) ( g_server_depth != 8 ? translate_colour(col) : g_owncolmap ? col : g_colmap[col] ) |
168 |
#define SET_FOREGROUND(col) XSetForeground(g_display, g_gc, TRANSLATE(col)); |
#define SET_FOREGROUND(col) XSetForeground(g_display, g_gc, TRANSLATE(col)); |
169 |
#define SET_BACKGROUND(col) XSetBackground(g_display, g_gc, TRANSLATE(col)); |
#define SET_BACKGROUND(col) XSetBackground(g_display, g_gc, TRANSLATE(col)); |
170 |
|
|
254 |
translate_colour(uint32 colour) |
translate_colour(uint32 colour) |
255 |
{ |
{ |
256 |
PixelColour pc; |
PixelColour pc; |
257 |
switch (g_server_bpp) |
switch (g_server_depth) |
258 |
{ |
{ |
259 |
case 15: |
case 15: |
260 |
SPLITCOLOUR15(colour, pc); |
SPLITCOLOUR15(colour, pc); |
265 |
case 24: |
case 24: |
266 |
SPLITCOLOUR24(colour, pc); |
SPLITCOLOUR24(colour, pc); |
267 |
break; |
break; |
268 |
|
default: |
269 |
|
/* Avoid warning */ |
270 |
|
pc.red = 0; |
271 |
|
pc.green = 0; |
272 |
|
pc.blue = 0; |
273 |
|
break; |
274 |
} |
} |
275 |
return MAKECOLOUR(pc); |
return MAKECOLOUR(pc); |
276 |
} |
} |
322 |
{ |
{ |
323 |
uint16 value; |
uint16 value; |
324 |
|
|
325 |
if (g_arch_match) |
if (g_compatible_depth) |
326 |
{ |
{ |
327 |
/* *INDENT-OFF* */ |
/* *INDENT-OFF* */ |
328 |
REPEAT2 |
REPEAT2 |
356 |
{ |
{ |
357 |
uint32 value; |
uint32 value; |
358 |
|
|
359 |
if (g_xserver_be) |
if (g_compatible_depth) |
360 |
{ |
{ |
361 |
while (out < end) |
while (out < end) |
362 |
{ |
{ |
379 |
{ |
{ |
380 |
uint32 value; |
uint32 value; |
381 |
|
|
382 |
if (g_arch_match) |
if (g_compatible_depth) |
383 |
{ |
{ |
384 |
/* *INDENT-OFF* */ |
/* *INDENT-OFF* */ |
385 |
REPEAT4 |
REPEAT4 |
451 |
uint16 pixel; |
uint16 pixel; |
452 |
PixelColour pc; |
PixelColour pc; |
453 |
|
|
454 |
if (g_arch_match) |
if (g_compatible_depth) |
455 |
{ |
{ |
456 |
/* *INDENT-OFF* */ |
/* *INDENT-OFF* */ |
457 |
REPEAT3 |
REPEAT3 |
501 |
uint32 value; |
uint32 value; |
502 |
PixelColour pc; |
PixelColour pc; |
503 |
|
|
504 |
if (g_arch_match) |
if (g_compatible_depth) |
505 |
{ |
{ |
506 |
/* *INDENT-OFF* */ |
/* *INDENT-OFF* */ |
507 |
REPEAT4 |
REPEAT4 |
609 |
uint16 pixel; |
uint16 pixel; |
610 |
PixelColour pc; |
PixelColour pc; |
611 |
|
|
612 |
if (g_arch_match) |
if (g_compatible_depth) |
613 |
{ |
{ |
614 |
/* *INDENT-OFF* */ |
/* *INDENT-OFF* */ |
615 |
REPEAT3 |
REPEAT3 |
679 |
uint32 value; |
uint32 value; |
680 |
PixelColour pc; |
PixelColour pc; |
681 |
|
|
682 |
if (g_arch_match) |
if (g_compatible_depth) |
683 |
{ |
{ |
684 |
/* *INDENT-OFF* */ |
/* *INDENT-OFF* */ |
685 |
REPEAT4 |
REPEAT4 |
808 |
uint32 value; |
uint32 value; |
809 |
PixelColour pc; |
PixelColour pc; |
810 |
|
|
811 |
if (g_arch_match) |
if (g_compatible_depth) |
812 |
{ |
{ |
813 |
/* *INDENT-OFF* */ |
/* *INDENT-OFF* */ |
814 |
#ifdef NEED_ALIGN |
#ifdef NEED_ALIGN |
822 |
#else |
#else |
823 |
REPEAT4 |
REPEAT4 |
824 |
( |
( |
825 |
*((uint32 *) out) = *((uint32 *) data); |
/* Only read 3 bytes. Reading 4 bytes means reading beyond buffer. */ |
826 |
out += 4; |
*((uint32 *) out) = *((uint16 *) data) + (*((uint8 *) data + 2) << 16); |
827 |
data += 3; |
out += 4; |
828 |
|
data += 3; |
829 |
) |
) |
830 |
#endif |
#endif |
831 |
/* *INDENT-ON* */ |
/* *INDENT-ON* */ |
863 |
uint8 *out; |
uint8 *out; |
864 |
uint8 *end; |
uint8 *end; |
865 |
|
|
866 |
/* if server and xserver bpp match, */ |
/* |
867 |
/* and arch(endian) matches, no need to translate */ |
If RDP depth and X Visual depths match, |
868 |
/* just return data */ |
and arch(endian) matches, no need to translate: |
869 |
if (g_arch_match) |
just return data. |
870 |
|
Note: select_visual should've already ensured g_no_translate |
871 |
|
is only set for compatible depths, but the RDP depth might've |
872 |
|
changed during connection negotiations. |
873 |
|
*/ |
874 |
|
if (g_no_translate_image) |
875 |
{ |
{ |
876 |
if (g_depth == 15 && g_server_bpp == 15) |
if ((g_depth == 15 && g_server_depth == 15) || |
877 |
return data; |
(g_depth == 16 && g_server_depth == 16) || |
878 |
if (g_depth == 16 && g_server_bpp == 16) |
(g_depth == 24 && g_server_depth == 24)) |
|
return data; |
|
|
if (g_depth == 24 && g_bpp == 24 && g_server_bpp == 24) |
|
879 |
return data; |
return data; |
880 |
} |
} |
881 |
|
|
883 |
out = (uint8 *) xmalloc(size); |
out = (uint8 *) xmalloc(size); |
884 |
end = out + size; |
end = out + size; |
885 |
|
|
886 |
switch (g_server_bpp) |
switch (g_server_depth) |
887 |
{ |
{ |
888 |
case 24: |
case 24: |
889 |
switch (g_bpp) |
switch (g_bpp) |
981 |
*shift_r = 8 - ffs(mask & ~(mask >> 1)); |
*shift_r = 8 - ffs(mask & ~(mask >> 1)); |
982 |
} |
} |
983 |
|
|
984 |
BOOL |
/* Given a mask of a colour channel (e.g. XVisualInfo.red_mask), |
985 |
ui_init(void) |
calculates the bits-per-pixel of this channel (a.k.a. colour weight). |
986 |
|
*/ |
987 |
|
static unsigned |
988 |
|
calculate_mask_weight(uint32 mask) |
989 |
|
{ |
990 |
|
unsigned weight = 0; |
991 |
|
do |
992 |
|
{ |
993 |
|
weight += (mask & 1); |
994 |
|
} |
995 |
|
while (mask >>= 1); |
996 |
|
return weight; |
997 |
|
} |
998 |
|
|
999 |
|
static BOOL |
1000 |
|
select_visual() |
1001 |
{ |
{ |
|
XVisualInfo vi; |
|
1002 |
XPixmapFormatValues *pfm; |
XPixmapFormatValues *pfm; |
1003 |
uint16 test; |
int pixmap_formats_count, visuals_count; |
|
int i, screen_num, nvisuals; |
|
1004 |
XVisualInfo *vmatches = NULL; |
XVisualInfo *vmatches = NULL; |
1005 |
XVisualInfo template; |
XVisualInfo template; |
1006 |
Bool TrueColorVisual = False; |
int i; |
1007 |
|
unsigned red_weight, blue_weight, green_weight; |
1008 |
|
|
1009 |
g_display = XOpenDisplay(NULL); |
red_weight = blue_weight = green_weight = 0; |
1010 |
if (g_display == NULL) |
|
1011 |
|
pfm = XListPixmapFormats(g_display, &pixmap_formats_count); |
1012 |
|
if (pfm == NULL) |
1013 |
{ |
{ |
1014 |
error("Failed to open display: %s\n", XDisplayName(NULL)); |
error("Unable to get list of pixmap formats from display.\n"); |
1015 |
|
XCloseDisplay(g_display); |
1016 |
return False; |
return False; |
1017 |
} |
} |
1018 |
|
|
1019 |
screen_num = DefaultScreen(g_display); |
/* Search for best TrueColor visual */ |
|
g_x_socket = ConnectionNumber(g_display); |
|
|
g_screen = ScreenOfDisplay(g_display, screen_num); |
|
|
g_depth = DefaultDepthOfScreen(g_screen); |
|
|
|
|
|
/* Search for best TrueColor depth */ |
|
1020 |
template.class = TrueColor; |
template.class = TrueColor; |
1021 |
vmatches = XGetVisualInfo(g_display, VisualClassMask, &template, &nvisuals); |
vmatches = XGetVisualInfo(g_display, VisualClassMask, &template, &visuals_count); |
1022 |
|
g_visual = NULL; |
1023 |
|
g_no_translate_image = False; |
1024 |
|
g_compatible_depth = False; |
1025 |
|
if (vmatches != NULL) |
1026 |
|
{ |
1027 |
|
for (i = 0; i < visuals_count; ++i) |
1028 |
|
{ |
1029 |
|
XVisualInfo *visual_info = &vmatches[i]; |
1030 |
|
|
1031 |
|
/* Try to find a no-translation visual that'll |
1032 |
|
allow us to use RDP bitmaps directly as ZPixmaps. */ |
1033 |
|
if (!g_xserver_be && (((visual_info->depth == 15) && |
1034 |
|
/* R5G5B5 */ |
1035 |
|
(visual_info->red_mask == 0x7c00) && |
1036 |
|
(visual_info->green_mask == 0x3e0) && |
1037 |
|
(visual_info->blue_mask == 0x1f)) || |
1038 |
|
((visual_info->depth == 16) && |
1039 |
|
/* R5G6B5 */ |
1040 |
|
(visual_info->red_mask == 0xf800) && |
1041 |
|
(visual_info->green_mask == 0x7e0) && |
1042 |
|
(visual_info->blue_mask == 0x1f)) || |
1043 |
|
((visual_info->depth == 24) && |
1044 |
|
/* R8G8B8 */ |
1045 |
|
(visual_info->red_mask == 0xff0000) && |
1046 |
|
(visual_info->green_mask == 0xff00) && |
1047 |
|
(visual_info->blue_mask == 0xff)))) |
1048 |
|
{ |
1049 |
|
g_visual = visual_info->visual; |
1050 |
|
g_depth = visual_info->depth; |
1051 |
|
g_compatible_depth = True; |
1052 |
|
g_no_translate_image = (visual_info->depth == g_server_depth); |
1053 |
|
if (g_no_translate_image) |
1054 |
|
/* We found the best visual */ |
1055 |
|
break; |
1056 |
|
} |
1057 |
|
else |
1058 |
|
{ |
1059 |
|
g_compatible_depth = False; |
1060 |
|
} |
1061 |
|
|
1062 |
nvisuals--; |
if (visual_info->depth > 24) |
1063 |
while (nvisuals >= 0) |
{ |
1064 |
{ |
/* Avoid 32-bit visuals and likes like the plague. |
1065 |
if ((vmatches + nvisuals)->depth > g_depth) |
They're either untested or proven to work bad |
1066 |
{ |
(e.g. nvidia's Composite 32-bit visual). |
1067 |
g_depth = (vmatches + nvisuals)->depth; |
Most implementation offer a 24-bit visual anyway. */ |
1068 |
|
continue; |
1069 |
|
} |
1070 |
|
|
1071 |
|
/* Only care for visuals, for whose BPPs (not depths!) |
1072 |
|
we have a translateXtoY function. */ |
1073 |
|
BOOL can_translate_to_bpp = False; |
1074 |
|
int j; |
1075 |
|
for (j = 0; j < pixmap_formats_count; ++j) |
1076 |
|
{ |
1077 |
|
if (pfm[j].depth == visual_info->depth) |
1078 |
|
{ |
1079 |
|
if ((pfm[j].bits_per_pixel == 16) || |
1080 |
|
(pfm[j].bits_per_pixel == 24) || |
1081 |
|
(pfm[j].bits_per_pixel == 32)) |
1082 |
|
{ |
1083 |
|
can_translate_to_bpp = True; |
1084 |
|
} |
1085 |
|
break; |
1086 |
|
} |
1087 |
|
} |
1088 |
|
|
1089 |
|
/* Prefer formats which have the most colour depth. |
1090 |
|
We're being truly aristocratic here, minding each |
1091 |
|
weight on its own. */ |
1092 |
|
if (can_translate_to_bpp) |
1093 |
|
{ |
1094 |
|
unsigned vis_red_weight = |
1095 |
|
calculate_mask_weight(visual_info->red_mask); |
1096 |
|
unsigned vis_green_weight = |
1097 |
|
calculate_mask_weight(visual_info->green_mask); |
1098 |
|
unsigned vis_blue_weight = |
1099 |
|
calculate_mask_weight(visual_info->blue_mask); |
1100 |
|
if ((vis_red_weight >= red_weight) |
1101 |
|
&& (vis_green_weight >= green_weight) |
1102 |
|
&& (vis_blue_weight >= blue_weight)) |
1103 |
|
{ |
1104 |
|
red_weight = vis_red_weight; |
1105 |
|
green_weight = vis_green_weight; |
1106 |
|
blue_weight = vis_blue_weight; |
1107 |
|
g_visual = visual_info->visual; |
1108 |
|
g_depth = visual_info->depth; |
1109 |
|
} |
1110 |
|
} |
1111 |
} |
} |
1112 |
nvisuals--; |
XFree(vmatches); |
|
TrueColorVisual = True; |
|
1113 |
} |
} |
1114 |
|
|
1115 |
test = 1; |
if (g_visual != NULL) |
|
g_host_be = !(BOOL) (*(uint8 *) (&test)); |
|
|
g_xserver_be = (ImageByteOrder(g_display) == MSBFirst); |
|
|
|
|
|
if ((g_server_bpp == 8) && ((!TrueColorVisual) || (g_depth <= 8))) |
|
1116 |
{ |
{ |
1117 |
/* we use a colourmap, so the default visual should do */ |
g_owncolmap = False; |
1118 |
g_visual = DefaultVisualOfScreen(g_screen); |
calculate_shifts(g_visual->red_mask, &g_red_shift_r, &g_red_shift_l); |
1119 |
g_depth = DefaultDepthOfScreen(g_screen); |
calculate_shifts(g_visual->green_mask, &g_green_shift_r, &g_green_shift_l); |
1120 |
|
calculate_shifts(g_visual->blue_mask, &g_blue_shift_r, &g_blue_shift_l); |
|
/* Do not allocate colours on a TrueColor visual */ |
|
|
if (g_visual->class == TrueColor) |
|
|
{ |
|
|
g_owncolmap = False; |
|
|
} |
|
1121 |
} |
} |
1122 |
else |
else |
1123 |
{ |
{ |
1124 |
/* need a truecolour visual */ |
template.class = PseudoColor; |
1125 |
if (!XMatchVisualInfo(g_display, screen_num, g_depth, TrueColor, &vi)) |
template.depth = 8; |
1126 |
{ |
template.colormap_size = 256; |
1127 |
error("The display does not support true colour - high colour support unavailable.\n"); |
vmatches = |
1128 |
|
XGetVisualInfo(g_display, |
1129 |
|
VisualClassMask | VisualDepthMask | VisualColormapSizeMask, |
1130 |
|
&template, &visuals_count); |
1131 |
|
if (vmatches == NULL) |
1132 |
|
{ |
1133 |
|
error("No usable TrueColor or PseudoColor visuals on this display.\n"); |
1134 |
|
XCloseDisplay(g_display); |
1135 |
|
XFree(pfm); |
1136 |
return False; |
return False; |
1137 |
} |
} |
1138 |
|
|
1139 |
g_visual = vi.visual; |
/* we use a colourmap, so the default visual should do */ |
1140 |
g_owncolmap = False; |
g_owncolmap = True; |
1141 |
calculate_shifts(vi.red_mask, &g_red_shift_r, &g_red_shift_l); |
g_visual = vmatches[0].visual; |
1142 |
calculate_shifts(vi.blue_mask, &g_blue_shift_r, &g_blue_shift_l); |
g_depth = vmatches[0].depth; |
1143 |
calculate_shifts(vi.green_mask, &g_green_shift_r, &g_green_shift_l); |
} |
1144 |
|
|
1145 |
/* if RGB video and everything is little endian */ |
g_bpp = 0; |
1146 |
if ((vi.red_mask > vi.green_mask && vi.green_mask > vi.blue_mask) && |
for (i = 0; i < pixmap_formats_count; ++i) |
1147 |
!g_xserver_be && !g_host_be) |
{ |
1148 |
|
XPixmapFormatValues *pf = &pfm[i]; |
1149 |
|
if (pf->depth == g_depth) |
1150 |
{ |
{ |
1151 |
if (g_depth <= 16 || (g_red_shift_l == 16 && g_green_shift_l == 8 && |
g_bpp = pf->bits_per_pixel; |
1152 |
g_blue_shift_l == 0)) |
|
1153 |
|
if (g_no_translate_image) |
1154 |
{ |
{ |
1155 |
g_arch_match = True; |
switch (g_server_depth) |
1156 |
|
{ |
1157 |
|
case 15: |
1158 |
|
case 16: |
1159 |
|
if (g_bpp != 16) |
1160 |
|
g_no_translate_image = False; |
1161 |
|
break; |
1162 |
|
case 24: |
1163 |
|
/* Yes, this will force image translation |
1164 |
|
on most modern servers which use 32 bits |
1165 |
|
for R8G8B8. */ |
1166 |
|
if (g_bpp != 24) |
1167 |
|
g_no_translate_image = False; |
1168 |
|
break; |
1169 |
|
default: |
1170 |
|
g_no_translate_image = False; |
1171 |
|
break; |
1172 |
|
} |
1173 |
} |
} |
|
} |
|
1174 |
|
|
1175 |
if (g_arch_match) |
/* Pixmap formats list is a depth-to-bpp mapping -- |
1176 |
{ |
there's just a single entry for every depth, |
1177 |
DEBUG(("Architectures match, enabling little endian optimisations.\n")); |
so we can safely break here */ |
1178 |
|
break; |
1179 |
} |
} |
1180 |
} |
} |
1181 |
|
XFree(pfm); |
1182 |
|
pfm = NULL; |
1183 |
|
return True; |
1184 |
|
} |
1185 |
|
|
1186 |
|
BOOL |
1187 |
|
ui_init(void) |
1188 |
|
{ |
1189 |
|
int screen_num; |
1190 |
|
|
1191 |
pfm = XListPixmapFormats(g_display, &i); |
g_display = XOpenDisplay(NULL); |
1192 |
if (pfm != NULL) |
if (g_display == NULL) |
1193 |
{ |
{ |
1194 |
/* Use maximum bpp for this depth - this is generally |
error("Failed to open display: %s\n", XDisplayName(NULL)); |
1195 |
desirable, e.g. 24 bits->32 bits. */ |
return False; |
|
while (i--) |
|
|
{ |
|
|
if ((pfm[i].depth == g_depth) && (pfm[i].bits_per_pixel > g_bpp)) |
|
|
{ |
|
|
g_bpp = pfm[i].bits_per_pixel; |
|
|
} |
|
|
} |
|
|
XFree(pfm); |
|
1196 |
} |
} |
1197 |
|
|
|
if (g_bpp < 8) |
|
1198 |
{ |
{ |
1199 |
error("Less than 8 bpp not currently supported.\n"); |
uint16 endianess_test = 1; |
1200 |
XCloseDisplay(g_display); |
g_host_be = !(BOOL) (*(uint8 *) (&endianess_test)); |
1201 |
|
} |
1202 |
|
|
1203 |
|
g_xserver_be = (ImageByteOrder(g_display) == MSBFirst); |
1204 |
|
screen_num = DefaultScreen(g_display); |
1205 |
|
g_x_socket = ConnectionNumber(g_display); |
1206 |
|
g_screen = ScreenOfDisplay(g_display, screen_num); |
1207 |
|
g_depth = DefaultDepthOfScreen(g_screen); |
1208 |
|
|
1209 |
|
if (!select_visual()) |
1210 |
return False; |
return False; |
1211 |
|
|
1212 |
|
if (g_no_translate_image) |
1213 |
|
{ |
1214 |
|
DEBUG(("Performance optimization possible: avoiding image translation (colour depth conversion).\n")); |
1215 |
} |
} |
1216 |
|
|
1217 |
|
if (g_server_depth > g_bpp) |
1218 |
|
{ |
1219 |
|
warning("Remote desktop colour depth %d higher than display colour depth %d.\n", |
1220 |
|
g_server_depth, g_bpp); |
1221 |
|
} |
1222 |
|
|
1223 |
|
DEBUG(("RDP depth: %d, display depth: %d, display bpp: %d, X server BE: %d, host BE: %d\n", |
1224 |
|
g_server_depth, g_depth, g_bpp, g_xserver_be, g_host_be)); |
1225 |
|
|
1226 |
if (!g_owncolmap) |
if (!g_owncolmap) |
1227 |
{ |
{ |
1228 |
g_xcolmap = |
g_xcolmap = |
1229 |
XCreateColormap(g_display, RootWindowOfScreen(g_screen), g_visual, |
XCreateColormap(g_display, RootWindowOfScreen(g_screen), g_visual, |
1230 |
AllocNone); |
AllocNone); |
1231 |
if (g_depth <= 8) |
if (g_depth <= 8) |
1232 |
warning("Screen depth is 8 bits or lower: you may want to use -C for a private colourmap\n"); |
warning("Display colour depth is %d bit: you may want to use -C for a private colourmap.\n", g_depth); |
1233 |
} |
} |
1234 |
|
|
1235 |
if ((!g_ownbackstore) && (DoesBackingStore(g_screen) != Always)) |
if ((!g_ownbackstore) && (DoesBackingStore(g_screen) != Always)) |
1236 |
{ |
{ |
1237 |
warning("External BackingStore not available, using internal\n"); |
warning("External BackingStore not available. Using internal.\n"); |
1238 |
g_ownbackstore = True; |
g_ownbackstore = True; |
1239 |
} |
} |
1240 |
|
|
1249 |
else if (g_width < 0) |
else if (g_width < 0) |
1250 |
{ |
{ |
1251 |
/* Percent of screen */ |
/* Percent of screen */ |
1252 |
|
if (-g_width >= 100) |
1253 |
|
g_using_full_workarea = True; |
1254 |
g_height = HeightOfScreen(g_screen) * (-g_width) / 100; |
g_height = HeightOfScreen(g_screen) * (-g_width) / 100; |
1255 |
g_width = WidthOfScreen(g_screen) * (-g_width) / 100; |
g_width = WidthOfScreen(g_screen) * (-g_width) / 100; |
1256 |
} |
} |
1258 |
{ |
{ |
1259 |
/* Fetch geometry from _NET_WORKAREA */ |
/* Fetch geometry from _NET_WORKAREA */ |
1260 |
uint32 x, y, cx, cy; |
uint32 x, y, cx, cy; |
1261 |
|
g_using_full_workarea = True; |
1262 |
|
|
1263 |
if (get_current_workarea(&x, &y, &cx, &cy) == 0) |
if (get_current_workarea(&x, &y, &cx, &cy) == 0) |
1264 |
{ |
{ |
1285 |
|
|
1286 |
xclip_init(); |
xclip_init(); |
1287 |
|
|
1288 |
DEBUG_RDP5(("server bpp %d client bpp %d depth %d\n", g_server_bpp, g_bpp, g_depth)); |
DEBUG_RDP5(("server bpp %d client bpp %d depth %d\n", g_server_depth, g_bpp, g_depth)); |
1289 |
|
|
1290 |
return True; |
return True; |
1291 |
} |
} |
1502 |
} |
} |
1503 |
} |
} |
1504 |
|
|
1505 |
|
static void |
1506 |
|
handle_button_event(XEvent xevent, BOOL down) |
1507 |
|
{ |
1508 |
|
uint16 button, flags = 0; |
1509 |
|
g_last_gesturetime = xevent.xbutton.time; |
1510 |
|
button = xkeymap_translate_button(xevent.xbutton.button); |
1511 |
|
if (button == 0) |
1512 |
|
return; |
1513 |
|
|
1514 |
|
if (down) |
1515 |
|
flags = MOUSE_FLAG_DOWN; |
1516 |
|
|
1517 |
|
/* Stop moving window when button is released, regardless of cursor position */ |
1518 |
|
if (g_moving_wnd && (xevent.type == ButtonRelease)) |
1519 |
|
g_moving_wnd = False; |
1520 |
|
|
1521 |
|
/* If win_button_size is nonzero, enable single app mode */ |
1522 |
|
if (xevent.xbutton.y < g_win_button_size) |
1523 |
|
{ |
1524 |
|
/* Check from right to left: */ |
1525 |
|
if (xevent.xbutton.x >= g_width - g_win_button_size) |
1526 |
|
{ |
1527 |
|
/* The close button, continue */ |
1528 |
|
; |
1529 |
|
} |
1530 |
|
else if (xevent.xbutton.x >= g_width - g_win_button_size * 2) |
1531 |
|
{ |
1532 |
|
/* The maximize/restore button. Do not send to |
1533 |
|
server. It might be a good idea to change the |
1534 |
|
cursor or give some other visible indication |
1535 |
|
that rdesktop inhibited this click */ |
1536 |
|
if (xevent.type == ButtonPress) |
1537 |
|
return; |
1538 |
|
} |
1539 |
|
else if (xevent.xbutton.x >= g_width - g_win_button_size * 3) |
1540 |
|
{ |
1541 |
|
/* The minimize button. Iconify window. */ |
1542 |
|
if (xevent.type == ButtonRelease) |
1543 |
|
{ |
1544 |
|
/* Release the mouse button outside the minimize button, to prevent the |
1545 |
|
actual minimazation to happen */ |
1546 |
|
rdp_send_input(time(NULL), RDP_INPUT_MOUSE, button, 1, 1); |
1547 |
|
XIconifyWindow(g_display, g_wnd, DefaultScreen(g_display)); |
1548 |
|
return; |
1549 |
|
} |
1550 |
|
} |
1551 |
|
else if (xevent.xbutton.x <= g_win_button_size) |
1552 |
|
{ |
1553 |
|
/* The system menu. Ignore. */ |
1554 |
|
if (xevent.type == ButtonPress) |
1555 |
|
return; |
1556 |
|
} |
1557 |
|
else |
1558 |
|
{ |
1559 |
|
/* The title bar. */ |
1560 |
|
if (xevent.type == ButtonPress) |
1561 |
|
{ |
1562 |
|
if (!g_fullscreen && g_hide_decorations && !g_using_full_workarea) |
1563 |
|
{ |
1564 |
|
g_moving_wnd = True; |
1565 |
|
g_move_x_offset = xevent.xbutton.x; |
1566 |
|
g_move_y_offset = xevent.xbutton.y; |
1567 |
|
} |
1568 |
|
return; |
1569 |
|
} |
1570 |
|
} |
1571 |
|
} |
1572 |
|
|
1573 |
|
rdp_send_input(time(NULL), RDP_INPUT_MOUSE, |
1574 |
|
flags | button, xevent.xbutton.x, xevent.xbutton.y); |
1575 |
|
} |
1576 |
|
|
1577 |
/* Process events in Xlib queue |
/* Process events in Xlib queue |
1578 |
Returns 0 after user quit, 1 otherwise */ |
Returns 0 after user quit, 1 otherwise */ |
1579 |
static int |
static int |
1581 |
{ |
{ |
1582 |
XEvent xevent; |
XEvent xevent; |
1583 |
KeySym keysym; |
KeySym keysym; |
|
uint16 button, flags; |
|
1584 |
uint32 ev_time; |
uint32 ev_time; |
1585 |
char str[256]; |
char str[256]; |
1586 |
Status status; |
Status status; |
1596 |
continue; |
continue; |
1597 |
} |
} |
1598 |
|
|
|
flags = 0; |
|
|
|
|
1599 |
switch (xevent.type) |
switch (xevent.type) |
1600 |
{ |
{ |
1601 |
case VisibilityNotify: |
case VisibilityNotify: |
1660 |
break; |
break; |
1661 |
|
|
1662 |
case ButtonPress: |
case ButtonPress: |
1663 |
flags = MOUSE_FLAG_DOWN; |
handle_button_event(xevent, True); |
1664 |
/* fall through */ |
break; |
1665 |
|
|
1666 |
case ButtonRelease: |
case ButtonRelease: |
1667 |
g_last_gesturetime = xevent.xbutton.time; |
handle_button_event(xevent, False); |
|
button = xkeymap_translate_button(xevent.xbutton.button); |
|
|
if (button == 0) |
|
|
break; |
|
|
|
|
|
/* If win_button_size is nonzero, enable single app mode */ |
|
|
if (xevent.xbutton.y < g_win_button_size) |
|
|
{ |
|
|
/* Stop moving window when button is released, regardless of cursor position */ |
|
|
if (g_moving_wnd && (xevent.type == ButtonRelease)) |
|
|
g_moving_wnd = False; |
|
|
|
|
|
/* Check from right to left: */ |
|
|
|
|
|
if (xevent.xbutton.x >= g_width - g_win_button_size) |
|
|
{ |
|
|
/* The close button, continue */ |
|
|
; |
|
|
} |
|
|
else if (xevent.xbutton.x >= |
|
|
g_width - g_win_button_size * 2) |
|
|
{ |
|
|
/* The maximize/restore button. Do not send to |
|
|
server. It might be a good idea to change the |
|
|
cursor or give some other visible indication |
|
|
that rdesktop inhibited this click */ |
|
|
break; |
|
|
} |
|
|
else if (xevent.xbutton.x >= |
|
|
g_width - g_win_button_size * 3) |
|
|
{ |
|
|
/* The minimize button. Iconify window. */ |
|
|
XIconifyWindow(g_display, g_wnd, |
|
|
DefaultScreen(g_display)); |
|
|
break; |
|
|
} |
|
|
else if (xevent.xbutton.x <= g_win_button_size) |
|
|
{ |
|
|
/* The system menu. Ignore. */ |
|
|
break; |
|
|
} |
|
|
else |
|
|
{ |
|
|
/* The title bar. */ |
|
|
if ((xevent.type == ButtonPress) && !g_fullscreen |
|
|
&& g_hide_decorations) |
|
|
{ |
|
|
g_moving_wnd = True; |
|
|
g_move_x_offset = xevent.xbutton.x; |
|
|
g_move_y_offset = xevent.xbutton.y; |
|
|
} |
|
|
break; |
|
|
|
|
|
} |
|
|
} |
|
|
|
|
|
rdp_send_input(time(NULL), RDP_INPUT_MOUSE, |
|
|
flags | button, xevent.xbutton.x, xevent.xbutton.y); |
|
1668 |
break; |
break; |
1669 |
|
|
1670 |
case MotionNotify: |
case MotionNotify: |
1846 |
uint8 *tdata; |
uint8 *tdata; |
1847 |
int bitmap_pad; |
int bitmap_pad; |
1848 |
|
|
1849 |
if (g_server_bpp == 8) |
if (g_server_depth == 8) |
1850 |
{ |
{ |
1851 |
bitmap_pad = 8; |
bitmap_pad = 8; |
1852 |
} |
} |
1878 |
uint8 *tdata; |
uint8 *tdata; |
1879 |
int bitmap_pad; |
int bitmap_pad; |
1880 |
|
|
1881 |
if (g_server_bpp == 8) |
if (g_server_depth == 8) |
1882 |
{ |
{ |
1883 |
bitmap_pad = 8; |
bitmap_pad = 8; |
1884 |
} |
} |
2603 |
switch (text[i]) |
switch (text[i]) |
2604 |
{ |
{ |
2605 |
case 0xff: |
case 0xff: |
2606 |
if (i + 2 < length) |
/* At least two bytes needs to follow */ |
2607 |
cache_put_text(text[i + 1], text, text[i + 2]); |
if (i + 3 > length) |
|
else |
|
2608 |
{ |
{ |
2609 |
error("this shouldn't be happening\n"); |
warning("Skipping short 0xff command:"); |
2610 |
exit(1); |
for (j = 0; j < length; j++) |
2611 |
|
fprintf(stderr, "%02x ", text[j]); |
2612 |
|
fprintf(stderr, "\n"); |
2613 |
|
i = length = 0; |
2614 |
|
break; |
2615 |
} |
} |
2616 |
|
cache_put_text(text[i + 1], text, text[i + 2]); |
2617 |
|
i += 3; |
2618 |
|
length -= i; |
2619 |
/* this will move pointer from start to first character after FF command */ |
/* this will move pointer from start to first character after FF command */ |
2620 |
length -= i + 3; |
text = &(text[i]); |
|
text = &(text[i + 3]); |
|
2621 |
i = 0; |
i = 0; |
2622 |
break; |
break; |
2623 |
|
|
2624 |
case 0xfe: |
case 0xfe: |
2625 |
|
/* At least one byte needs to follow */ |
2626 |
|
if (i + 2 > length) |
2627 |
|
{ |
2628 |
|
warning("Skipping short 0xfe command:"); |
2629 |
|
for (j = 0; j < length; j++) |
2630 |
|
fprintf(stderr, "%02x ", text[j]); |
2631 |
|
fprintf(stderr, "\n"); |
2632 |
|
i = length = 0; |
2633 |
|
break; |
2634 |
|
} |
2635 |
entry = cache_get_text(text[i + 1]); |
entry = cache_get_text(text[i + 1]); |
2636 |
if (entry != NULL) |
if (entry->data != NULL) |
2637 |
{ |
{ |
2638 |
if ((((uint8 *) (entry->data))[1] == |
if ((((uint8 *) (entry->data))[1] == 0) |
2639 |
0) && (!(flags & TEXT2_IMPLICIT_X))) |
&& (!(flags & TEXT2_IMPLICIT_X)) && (i + 2 < length)) |
2640 |
{ |
{ |
2641 |
if (flags & TEXT2_VERTICAL) |
if (flags & TEXT2_VERTICAL) |
2642 |
y += text[i + 2]; |
y += text[i + 2]; |