1 |
/* |
/* |
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 1999-2001 |
Copyright (C) Matthew Chapman 1999-2002 |
5 |
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|
6 |
This program is free software; you can redistribute it and/or modify |
This program is free software; you can redistribute it and/or modify |
7 |
it under the terms of the GNU General Public License as published by |
it under the terms of the GNU General Public License as published by |
20 |
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21 |
#include <X11/Xlib.h> |
#include <X11/Xlib.h> |
22 |
#include <X11/Xutil.h> |
#include <X11/Xutil.h> |
|
#include <X11/XKBlib.h> |
|
23 |
#include <time.h> |
#include <time.h> |
24 |
#include <errno.h> |
#include <errno.h> |
25 |
#include "rdesktop.h" |
#include "rdesktop.h" |
26 |
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extern char keymapname[16]; |
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extern int keylayout; |
|
27 |
extern int width; |
extern int width; |
28 |
extern int height; |
extern int height; |
29 |
extern BOOL sendmotion; |
extern BOOL sendmotion; |
30 |
extern BOOL fullscreen; |
extern BOOL fullscreen; |
31 |
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extern BOOL grab_keyboard; |
32 |
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extern BOOL hide_decorations; |
33 |
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extern char title[]; |
34 |
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BOOL enable_compose = False; |
35 |
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BOOL focused; |
36 |
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BOOL mouse_in_wnd; |
37 |
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|
38 |
Display *display; |
Display *display; |
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XkbDescPtr xkb; |
|
39 |
static int x_socket; |
static int x_socket; |
40 |
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static Screen *screen; |
41 |
static Window wnd; |
static Window wnd; |
42 |
static GC gc; |
static GC gc; |
43 |
static Visual *visual; |
static Visual *visual; |
44 |
static int depth; |
static int depth; |
45 |
static int bpp; |
static int bpp; |
46 |
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static XIM IM; |
47 |
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static XIC IC; |
48 |
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static XModifierKeymap *mod_map; |
49 |
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static Cursor current_cursor; |
50 |
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static Atom protocol_atom, kill_atom; |
51 |
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|
52 |
/* endianness */ |
/* endianness */ |
53 |
static BOOL host_be; |
static BOOL host_be; |
57 |
static BOOL ownbackstore; |
static BOOL ownbackstore; |
58 |
static Pixmap backstore; |
static Pixmap backstore; |
59 |
|
|
60 |
/* needed to keep track of the modifiers */ |
/* MWM decorations */ |
61 |
static unsigned int numlock_modifier_mask = 0; |
#define MWM_HINTS_DECORATIONS (1L << 1) |
62 |
static unsigned int key_down_state = 0; |
#define PROP_MOTIF_WM_HINTS_ELEMENTS 5 |
63 |
|
typedef struct |
64 |
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{ |
65 |
#define DShift1Mask (1<<0) |
unsigned long flags; |
66 |
#define DLockMask (1<<1) |
unsigned long functions; |
67 |
#define DControl1Mask (1<<2) |
unsigned long decorations; |
68 |
#define DMod1Mask (1<<3) |
long inputMode; |
69 |
#define DMod2Mask (1<<4) |
unsigned long status; |
70 |
#define DMod3Mask (1<<5) |
} |
71 |
#define DMod4Mask (1<<6) |
PropMotifWmHints; |
72 |
#define DMod5Mask (1<<7) |
|
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#define DShift2Mask (1<<8) |
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#define DControl2Mask (1<<9) |
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#define DNumLockMask (1<<10) |
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73 |
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74 |
#define FILL_RECTANGLE(x,y,cx,cy)\ |
#define FILL_RECTANGLE(x,y,cx,cy)\ |
75 |
{ \ |
{ \ |
78 |
XFillRectangle(display, backstore, gc, x, y, cx, cy); \ |
XFillRectangle(display, backstore, gc, x, y, cx, cy); \ |
79 |
} |
} |
80 |
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81 |
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#define FILL_RECTANGLE_FAST(x,y,cx,cy)\ |
82 |
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{ \ |
83 |
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XFillRectangle(display, ownbackstore ? backstore : wnd, gc, x, y, cx, cy); \ |
84 |
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} |
85 |
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|
86 |
/* colour maps */ |
/* colour maps */ |
87 |
static BOOL owncolmap; |
BOOL owncolmap = False; |
88 |
static Colormap xcolmap; |
static Colormap xcolmap; |
|
static uint32 white; |
|
89 |
static uint32 *colmap; |
static uint32 *colmap; |
90 |
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91 |
#define TRANSLATE(col) ( owncolmap ? col : translate_colour(colmap[col]) ) |
#define TRANSLATE(col) ( owncolmap ? col : translate_colour(colmap[col]) ) |
114 |
#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]); } |
115 |
#define RESET_FUNCTION(rop2) { if (rop2 != ROP2_COPY) XSetFunction(display, gc, GXcopy); } |
#define RESET_FUNCTION(rop2) { if (rop2 != ROP2_COPY) XSetFunction(display, gc, GXcopy); } |
116 |
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|
117 |
void xwin_get_numlock_mask(); |
void |
118 |
void xwin_mod_update(uint32 state, uint32 ev_time ); |
mwm_hide_decorations(void) |
119 |
void xwin_mod_release(uint32 state, uint32 ev_time, uint32 scancode); |
{ |
120 |
void xwin_mod_press(uint32 state, uint32 ev_time, uint32 scancode); |
PropMotifWmHints motif_hints; |
121 |
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Atom hintsatom; |
122 |
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123 |
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/* setup the property */ |
124 |
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motif_hints.flags = MWM_HINTS_DECORATIONS; |
125 |
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motif_hints.decorations = 0; |
126 |
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127 |
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/* get the atom for the property */ |
128 |
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hintsatom = XInternAtom(display, "_MOTIF_WM_HINTS", False); |
129 |
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if (!hintsatom) |
130 |
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{ |
131 |
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error("Failed to get atom _MOTIF_WM_HINTS\n"); |
132 |
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return; |
133 |
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} |
134 |
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135 |
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XChangeProperty(display, wnd, hintsatom, hintsatom, 32, PropModeReplace, |
136 |
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(unsigned char *) &motif_hints, PROP_MOTIF_WM_HINTS_ELEMENTS); |
137 |
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} |
138 |
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|
139 |
static void |
static void |
140 |
translate8(uint8 *data, uint8 *out, uint8 *end) |
translate8(uint8 * data, uint8 * out, uint8 * end) |
141 |
{ |
{ |
142 |
while (out < end) |
while (out < end) |
143 |
*(out++) = (uint8)colmap[*(data++)]; |
*(out++) = (uint8) colmap[*(data++)]; |
144 |
} |
} |
145 |
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|
146 |
static void |
static void |
147 |
translate16(uint8 *data, uint16 *out, uint16 *end) |
translate16(uint8 * data, uint16 * out, uint16 * end) |
148 |
{ |
{ |
149 |
while (out < end) |
while (out < end) |
150 |
*(out++) = (uint16)colmap[*(data++)]; |
*(out++) = (uint16) colmap[*(data++)]; |
151 |
} |
} |
152 |
|
|
153 |
/* little endian - conversion happens when colourmap is built */ |
/* little endian - conversion happens when colourmap is built */ |
154 |
static void |
static void |
155 |
translate24(uint8 *data, uint8 *out, uint8 *end) |
translate24(uint8 * data, uint8 * out, uint8 * end) |
156 |
{ |
{ |
157 |
uint32 value; |
uint32 value; |
158 |
|
|
166 |
} |
} |
167 |
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|
168 |
static void |
static void |
169 |
translate32(uint8 *data, uint32 *out, uint32 *end) |
translate32(uint8 * data, uint32 * out, uint32 * end) |
170 |
{ |
{ |
171 |
while (out < end) |
while (out < end) |
172 |
*(out++) = colmap[*(data++)]; |
*(out++) = colmap[*(data++)]; |
173 |
} |
} |
174 |
|
|
175 |
static uint8 * |
static uint8 * |
176 |
translate_image(int width, int height, uint8 *data) |
translate_image(int width, int height, uint8 * data) |
177 |
{ |
{ |
178 |
int size = width * height * bpp/8; |
int size = width * height * bpp / 8; |
179 |
uint8 *out = xmalloc(size); |
uint8 *out = xmalloc(size); |
180 |
uint8 *end = out + size; |
uint8 *end = out + size; |
181 |
|
|
186 |
break; |
break; |
187 |
|
|
188 |
case 16: |
case 16: |
189 |
translate16(data, (uint16 *)out, (uint16 *)end); |
translate16(data, (uint16 *) out, (uint16 *) end); |
190 |
break; |
break; |
191 |
|
|
192 |
case 24: |
case 24: |
194 |
break; |
break; |
195 |
|
|
196 |
case 32: |
case 32: |
197 |
translate32(data, (uint32 *)out, (uint32 *)end); |
translate32(data, (uint32 *) out, (uint32 *) end); |
198 |
break; |
break; |
199 |
} |
} |
200 |
|
|
231 |
} |
} |
232 |
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|
233 |
BOOL |
BOOL |
234 |
ui_create_window(char *title) |
get_key_state(unsigned int state, uint32 keysym) |
235 |
{ |
{ |
236 |
XSetWindowAttributes attribs; |
int modifierpos, key, keysymMask = 0; |
237 |
XClassHint *classhints; |
int offset; |
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XSizeHints *sizehints; |
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unsigned long input_mask; |
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XPixmapFormatValues *pfm; |
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Screen *screen; |
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uint16 test; |
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int i; |
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int xkb_minor, xkb_major; |
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int xkb_event, xkb_error, xkb_reason; |
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/* compare compiletime libs with runtime libs. */ |
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xkb_major = XkbMajorVersion; |
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xkb_minor = XkbMinorVersion; |
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if( XkbLibraryVersion( &xkb_major, &xkb_minor ) == False ) |
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{ |
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error("please re-compile rdesktop\ncompile time version of xkb is not compatible with\nyour runtime version of the library\n"); |
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return False; |
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} |
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238 |
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239 |
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KeyCode keycode = XKeysymToKeycode(display, keysym); |
240 |
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241 |
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if (keycode == NoSymbol) |
242 |
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return False; |
243 |
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244 |
display = XkbOpenDisplay( NULL, &xkb_event, &xkb_error, &xkb_major, &xkb_minor, &xkb_reason ); |
for (modifierpos = 0; modifierpos < 8; modifierpos++) |
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switch(xkb_reason) |
|
245 |
{ |
{ |
246 |
case XkbOD_BadLibraryVersion: |
offset = mod_map->max_keypermod * modifierpos; |
247 |
error("XkbOD_BadLibraryVersion: XKB extensions in server and the library rdesktop is linked against aren't compatible with each other.\n"); |
|
248 |
break; |
for (key = 0; key < mod_map->max_keypermod; key++) |
249 |
case XkbOD_ConnectionRefused: |
{ |
250 |
error("XkbOD_ConnectionRefused\n"); |
if (mod_map->modifiermap[offset + key] == keycode) |
251 |
break; |
keysymMask |= 1 << modifierpos; |
252 |
case XkbOD_BadServerVersion: |
} |
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error("XkbOD_BadServerVersion\n"); |
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break; |
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case XkbOD_NonXkbServer: |
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error("XkbOD_NonXkbServer: XKB extension not present in server\nupdate your X server.\n"); |
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break; |
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case XkbOD_Success: |
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DEBUG("XkbOD_Success: Connection established with display\n"); |
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break; |
|
253 |
} |
} |
254 |
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255 |
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return (state & keysymMask) ? True : False; |
256 |
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} |
257 |
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258 |
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BOOL |
259 |
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ui_init(void) |
260 |
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{ |
261 |
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XPixmapFormatValues *pfm; |
262 |
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uint16 test; |
263 |
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int i; |
264 |
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265 |
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display = XOpenDisplay(NULL); |
266 |
if (display == NULL) |
if (display == NULL) |
267 |
{ |
{ |
268 |
error("Failed to open display\n"); |
error("Failed to open display: %s\n", XDisplayName(NULL)); |
269 |
return False; |
return False; |
270 |
} |
} |
271 |
|
|
273 |
screen = DefaultScreenOfDisplay(display); |
screen = DefaultScreenOfDisplay(display); |
274 |
visual = DefaultVisualOfScreen(screen); |
visual = DefaultVisualOfScreen(screen); |
275 |
depth = DefaultDepthOfScreen(screen); |
depth = DefaultDepthOfScreen(screen); |
276 |
|
|
277 |
pfm = XListPixmapFormats(display, &i); |
pfm = XListPixmapFormats(display, &i); |
278 |
if (pfm != NULL) |
if (pfm != NULL) |
279 |
{ |
{ |
281 |
desirable, e.g. 24 bits->32 bits. */ |
desirable, e.g. 24 bits->32 bits. */ |
282 |
while (i--) |
while (i--) |
283 |
{ |
{ |
284 |
if ((pfm[i].depth == depth) |
if ((pfm[i].depth == depth) && (pfm[i].bits_per_pixel > bpp)) |
|
&& (pfm[i].bits_per_pixel > bpp)) |
|
285 |
{ |
{ |
286 |
bpp = pfm[i].bits_per_pixel; |
bpp = pfm[i].bits_per_pixel; |
287 |
} |
} |
296 |
return False; |
return False; |
297 |
} |
} |
298 |
|
|
299 |
if (depth <= 8) |
if (owncolmap != True) |
300 |
owncolmap = True; |
{ |
|
else |
|
301 |
xcolmap = DefaultColormapOfScreen(screen); |
xcolmap = DefaultColormapOfScreen(screen); |
302 |
|
if (depth <= 8) |
303 |
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{ |
304 |
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printf("You're using a screen depth of 8-bits or lower\n"); |
305 |
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printf("If you get scewed colours, try the -C switch\n"); |
306 |
|
} |
307 |
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} |
308 |
|
|
309 |
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gc = XCreateGC(display, RootWindowOfScreen(screen), 0, NULL); |
310 |
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|
311 |
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if (DoesBackingStore(screen) != Always) |
312 |
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ownbackstore = True; |
313 |
|
|
314 |
test = 1; |
test = 1; |
315 |
host_be = !(BOOL)(*(uint8 *)(&test)); |
host_be = !(BOOL) (*(uint8 *) (&test)); |
316 |
xserver_be = (ImageByteOrder(display) == MSBFirst); |
xserver_be = (ImageByteOrder(display) == MSBFirst); |
317 |
|
|
318 |
white = WhitePixelOfScreen(screen); |
if ((width == 0) || (height == 0)) |
319 |
attribs.background_pixel = BlackPixelOfScreen(screen); |
{ |
320 |
attribs.backing_store = DoesBackingStore(screen); |
/* Fetch geometry from _NET_WORKAREA */ |
321 |
|
uint32 xpos, ypos; |
322 |
|
|
323 |
if (attribs.backing_store == NotUseful) |
if (get_current_workarea(&xpos, &ypos, &width, &height) < 0) |
324 |
ownbackstore = True; |
{ |
325 |
|
error("Failed to get workarea.\n"); |
326 |
|
error("Perhaps your window manager does not support EWMH?\n"); |
327 |
|
error("Defaulting to geometry 800x600\n"); |
328 |
|
width = 800; |
329 |
|
height = 600; |
330 |
|
} |
331 |
|
} |
332 |
|
|
333 |
if (fullscreen) |
if (fullscreen) |
334 |
{ |
{ |
|
attribs.override_redirect = True; |
|
335 |
width = WidthOfScreen(screen); |
width = WidthOfScreen(screen); |
336 |
height = HeightOfScreen(screen); |
height = HeightOfScreen(screen); |
337 |
} |
} |
338 |
else |
|
339 |
|
/* make sure width is a multiple of 4 */ |
340 |
|
width = (width + 3) & ~3; |
341 |
|
|
342 |
|
if (ownbackstore) |
343 |
{ |
{ |
344 |
attribs.override_redirect = False; |
backstore = |
345 |
|
XCreatePixmap(display, RootWindowOfScreen(screen), width, height, depth); |
346 |
|
|
347 |
|
/* clear to prevent rubbish being exposed at startup */ |
348 |
|
XSetForeground(display, gc, BlackPixelOfScreen(screen)); |
349 |
|
XFillRectangle(display, backstore, gc, 0, 0, width, height); |
350 |
} |
} |
351 |
|
|
352 |
width = (width + 3) & ~3; /* make width a multiple of 32 bits */ |
mod_map = XGetModifierMapping(display); |
353 |
|
|
354 |
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if (enable_compose) |
355 |
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IM = XOpenIM(display, NULL, NULL, NULL); |
356 |
|
|
357 |
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xkeymap_init(); |
358 |
|
return True; |
359 |
|
} |
360 |
|
|
361 |
wnd = XCreateWindow(display, RootWindowOfScreen(screen), |
void |
362 |
0, 0, width, height, 0, CopyFromParent, |
ui_deinit(void) |
363 |
InputOutput, CopyFromParent, |
{ |
364 |
CWBackingStore | CWBackPixel | CWOverrideRedirect, |
if (IM != NULL) |
365 |
&attribs); |
XCloseIM(IM); |
366 |
|
|
367 |
|
XFreeModifiermap(mod_map); |
368 |
|
|
369 |
|
if (ownbackstore) |
370 |
|
XFreePixmap(display, backstore); |
371 |
|
|
372 |
|
XFreeGC(display, gc); |
373 |
|
XCloseDisplay(display); |
374 |
|
display = NULL; |
375 |
|
} |
376 |
|
|
377 |
|
BOOL |
378 |
|
ui_create_window(void) |
379 |
|
{ |
380 |
|
XSetWindowAttributes attribs; |
381 |
|
XClassHint *classhints; |
382 |
|
XSizeHints *sizehints; |
383 |
|
int wndwidth, wndheight; |
384 |
|
long input_mask, ic_input_mask; |
385 |
|
XEvent xevent; |
386 |
|
|
387 |
|
wndwidth = fullscreen ? WidthOfScreen(screen) : width; |
388 |
|
wndheight = fullscreen ? HeightOfScreen(screen) : height; |
389 |
|
|
390 |
|
attribs.background_pixel = BlackPixelOfScreen(screen); |
391 |
|
attribs.backing_store = ownbackstore ? NotUseful : Always; |
392 |
|
attribs.override_redirect = fullscreen; |
393 |
|
|
394 |
|
wnd = XCreateWindow(display, RootWindowOfScreen(screen), 0, 0, wndwidth, wndheight, |
395 |
|
0, CopyFromParent, InputOutput, CopyFromParent, |
396 |
|
CWBackPixel | CWBackingStore | CWOverrideRedirect, &attribs); |
397 |
|
|
398 |
XStoreName(display, wnd, title); |
XStoreName(display, wnd, title); |
399 |
|
|
400 |
|
if (hide_decorations) |
401 |
|
mwm_hide_decorations(); |
402 |
|
|
403 |
classhints = XAllocClassHint(); |
classhints = XAllocClassHint(); |
404 |
if (classhints != NULL) |
if (classhints != NULL) |
405 |
{ |
{ |
418 |
XFree(sizehints); |
XFree(sizehints); |
419 |
} |
} |
420 |
|
|
421 |
xkeymap_init(); |
input_mask = KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask | |
422 |
|
VisibilityChangeMask | FocusChangeMask; |
423 |
|
|
|
input_mask = KeyPressMask | KeyReleaseMask | |
|
|
ButtonPressMask | ButtonReleaseMask | |
|
|
EnterWindowMask | LeaveWindowMask; |
|
424 |
if (sendmotion) |
if (sendmotion) |
425 |
input_mask |= PointerMotionMask; |
input_mask |= PointerMotionMask; |
|
|
|
426 |
if (ownbackstore) |
if (ownbackstore) |
427 |
input_mask |= ExposureMask; |
input_mask |= ExposureMask; |
428 |
|
if (fullscreen || grab_keyboard) |
429 |
|
input_mask |= EnterWindowMask; |
430 |
|
if (grab_keyboard) |
431 |
|
input_mask |= LeaveWindowMask; |
432 |
|
|
433 |
|
if (IM != NULL) |
434 |
|
{ |
435 |
|
IC = XCreateIC(IM, XNInputStyle, (XIMPreeditNothing | XIMStatusNothing), |
436 |
|
XNClientWindow, wnd, XNFocusWindow, wnd, NULL); |
437 |
|
|
438 |
|
if ((IC != NULL) |
439 |
|
&& (XGetICValues(IC, XNFilterEvents, &ic_input_mask, NULL) == NULL)) |
440 |
|
input_mask |= ic_input_mask; |
441 |
|
} |
442 |
|
|
443 |
XSelectInput(display, wnd, input_mask); |
XSelectInput(display, wnd, input_mask); |
|
gc = XCreateGC(display, wnd, 0, NULL); |
|
|
|
|
|
if (ownbackstore) |
|
|
backstore = XCreatePixmap(display, wnd, width, height, depth); |
|
|
|
|
444 |
XMapWindow(display, wnd); |
XMapWindow(display, wnd); |
445 |
|
|
446 |
/* TODO: error texts... make them friendly. */ |
/* wait for VisibilityNotify */ |
447 |
xkb = XkbGetKeyboard(display, XkbAllComponentsMask, XkbUseCoreKbd); |
do |
|
if ((int)xkb == BadAlloc || xkb == NULL) |
|
|
{ |
|
|
error( "XkbGetKeyboard failed.\n"); |
|
|
exit(0); |
|
|
} |
|
|
|
|
|
/* TODO: error texts... make them friendly. */ |
|
|
if( XkbSelectEvents(display, xkb->device_spec, XkbAllEventsMask, XkbAllEventsMask) == False ) |
|
448 |
{ |
{ |
449 |
error( "XkbSelectEvents failed.\n"); |
XMaskEvent(display, VisibilityChangeMask, &xevent); |
|
exit(0); |
|
450 |
} |
} |
451 |
|
while (xevent.type != VisibilityNotify); |
452 |
xwin_get_numlock_mask(); |
|
453 |
|
focused = False; |
454 |
|
mouse_in_wnd = False; |
455 |
|
|
456 |
|
/* handle the WM_DELETE_WINDOW protocol */ |
457 |
|
protocol_atom = XInternAtom(display, "WM_PROTOCOLS", True); |
458 |
|
kill_atom = XInternAtom(display, "WM_DELETE_WINDOW", True); |
459 |
|
XSetWMProtocols(display, wnd, &kill_atom, 1); |
460 |
|
|
461 |
return True; |
return True; |
462 |
} |
} |
463 |
|
|
464 |
void |
void |
465 |
xwin_get_numlock_mask() |
ui_destroy_window(void) |
466 |
{ |
{ |
467 |
KeyCode numlockcode; |
if (IC != NULL) |
468 |
KeyCode* keycode; |
XDestroyIC(IC); |
|
XModifierKeymap *modmap; |
|
|
int i,j; |
|
|
|
|
|
/* Find out if numlock is already defined as a modifier key, and if so where */ |
|
|
numlockcode = XKeysymToKeycode(display, 0xFF7F); /* XF_Num_Lock = 0xFF7F */ |
|
|
if (numlockcode) { |
|
|
modmap = XGetModifierMapping(display); |
|
|
if (modmap) { |
|
|
keycode = modmap->modifiermap; |
|
|
for (i = 0; i < 8; i++) |
|
|
for (j = modmap->max_keypermod; j--;) { |
|
|
if (*keycode == numlockcode) { |
|
|
numlock_modifier_mask = (1 << i); |
|
|
i = 8; |
|
|
break; |
|
|
} |
|
|
keycode++; |
|
|
} |
|
|
if (!numlock_modifier_mask) { |
|
|
modmap->modifiermap[7 * modmap->max_keypermod] = numlockcode; |
|
|
if (XSetModifierMapping(display, modmap) == MappingSuccess) |
|
|
numlock_modifier_mask = (1 << 7); |
|
|
else |
|
|
printf("XSetModifierMapping failed!\n"); |
|
|
} |
|
|
XFreeModifiermap(modmap); |
|
|
} |
|
|
} |
|
469 |
|
|
470 |
if (!numlock_modifier_mask) |
XDestroyWindow(display, wnd); |
|
printf("WARNING: Failed to get a numlock modifier mapping.\n"); |
|
|
|
|
471 |
} |
} |
472 |
|
|
473 |
void |
void |
474 |
ui_destroy_window() |
xwin_toggle_fullscreen(void) |
475 |
{ |
{ |
476 |
if( xkb != NULL ) |
Pixmap contents = 0; |
|
XkbFreeKeyboard(xkb, XkbAllControlsMask, True); |
|
477 |
|
|
478 |
if (ownbackstore) |
if (!ownbackstore) |
479 |
XFreePixmap(display, backstore); |
{ |
480 |
|
/* need to save contents of window */ |
481 |
|
contents = XCreatePixmap(display, wnd, width, height, depth); |
482 |
|
XCopyArea(display, wnd, contents, gc, 0, 0, width, height, 0, 0); |
483 |
|
} |
484 |
|
|
485 |
XFreeGC(display, gc); |
ui_destroy_window(); |
486 |
XDestroyWindow(display, wnd); |
fullscreen = !fullscreen; |
487 |
XCloseDisplay(display); |
ui_create_window(); |
488 |
display = NULL; |
|
489 |
|
XDefineCursor(display, wnd, current_cursor); |
490 |
|
|
491 |
|
if (!ownbackstore) |
492 |
|
{ |
493 |
|
XCopyArea(display, contents, wnd, gc, 0, 0, width, height, 0, 0); |
494 |
|
XFreePixmap(display, contents); |
495 |
|
} |
496 |
} |
} |
497 |
|
|
498 |
static void |
/* Process all events in Xlib queue |
499 |
xwin_process_events() |
Returns 0 after user quit, 1 otherwise */ |
500 |
|
static int |
501 |
|
xwin_process_events(void) |
502 |
{ |
{ |
503 |
XEvent xevent; |
XEvent xevent; |
|
|
|
504 |
KeySym keysym; |
KeySym keysym; |
|
uint8 scancode; |
|
505 |
uint16 button, flags; |
uint16 button, flags; |
506 |
uint32 ev_time; |
uint32 ev_time; |
507 |
uint32 tmpmods; |
key_translation tr; |
508 |
|
char str[256]; |
509 |
|
Status status; |
510 |
|
unsigned int state; |
511 |
|
Window wdummy; |
512 |
|
int dummy; |
513 |
|
|
514 |
while (XCheckMaskEvent(display, ~0, &xevent)) |
while (XPending(display) > 0) |
515 |
{ |
{ |
516 |
ev_time = time(NULL); |
XNextEvent(display, &xevent); |
517 |
|
|
518 |
|
if ((IC != NULL) && (XFilterEvent(&xevent, None) == True)) |
519 |
|
{ |
520 |
|
DEBUG_KBD(("Filtering event\n")); |
521 |
|
continue; |
522 |
|
} |
523 |
|
|
524 |
flags = 0; |
flags = 0; |
525 |
|
|
526 |
switch (xevent.type) |
switch (xevent.type) |
527 |
{ |
{ |
528 |
case KeyRelease: |
case ClientMessage: |
529 |
flags = KBD_FLAG_DOWN | KBD_FLAG_UP; |
/* the window manager told us to quit */ |
530 |
/* fall through */ |
if ((xevent.xclient.message_type == protocol_atom) |
531 |
|
&& (xevent.xclient.data.l[0] == kill_atom)) |
532 |
|
/* Quit */ |
533 |
|
return 0; |
534 |
|
break; |
535 |
|
|
536 |
case KeyPress: |
case KeyPress: |
537 |
if( XkbTranslateKeyCode(xkb, xevent.xkey.keycode, xevent.xkey.state, &tmpmods, &keysym) == False ) |
if (IC != NULL) |
538 |
|
/* Multi_key compatible version */ |
539 |
|
{ |
540 |
|
XmbLookupString(IC, |
541 |
|
(XKeyPressedEvent *) & |
542 |
|
xevent, str, sizeof(str), &keysym, &status); |
543 |
|
if (!((status == XLookupKeySym) || (status == XLookupBoth))) |
544 |
|
{ |
545 |
|
error("XmbLookupString failed with status 0x%x\n", |
546 |
|
status); |
547 |
|
break; |
548 |
|
} |
549 |
|
} |
550 |
|
else |
551 |
|
{ |
552 |
|
/* Plain old XLookupString */ |
553 |
|
DEBUG_KBD(("\nNo input context, using XLookupString\n")); |
554 |
|
XLookupString((XKeyEvent *) & xevent, |
555 |
|
str, sizeof(str), &keysym, NULL); |
556 |
|
} |
557 |
|
|
558 |
|
DEBUG_KBD(("KeyPress for (keysym 0x%lx, %s)\n", keysym, |
559 |
|
get_ksname(keysym))); |
560 |
|
|
561 |
|
ev_time = time(NULL); |
562 |
|
if (handle_special_keys(keysym, xevent.xkey.state, ev_time, True)) |
563 |
break; |
break; |
|
scancode = xkeymap_translate_key(keysym, xevent.xkey.keycode, &flags); |
|
564 |
|
|
565 |
if (scancode == 0 ) |
tr = xkeymap_translate_key(keysym, |
566 |
|
xevent.xkey.keycode, xevent.xkey.state); |
567 |
|
|
568 |
|
if (tr.scancode == 0) |
569 |
break; |
break; |
570 |
|
|
571 |
/* keep track of the modifiers -- needed for stickykeys... */ |
ensure_remote_modifiers(ev_time, tr); |
572 |
if( xevent.type == KeyPress ) |
|
573 |
xwin_mod_press( xevent.xkey.state, ev_time, scancode ); |
rdp_send_scancode(ev_time, RDP_KEYPRESS, tr.scancode); |
574 |
|
break; |
575 |
|
|
576 |
|
case KeyRelease: |
577 |
|
XLookupString((XKeyEvent *) & xevent, str, |
578 |
|
sizeof(str), &keysym, NULL); |
579 |
|
|
580 |
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, flags, scancode, 0); |
DEBUG_KBD(("\nKeyRelease for (keysym 0x%lx, %s)\n", keysym, |
581 |
|
get_ksname(keysym))); |
582 |
|
|
583 |
|
ev_time = time(NULL); |
584 |
|
if (handle_special_keys(keysym, xevent.xkey.state, ev_time, False)) |
585 |
|
break; |
586 |
|
|
587 |
if( xevent.type == KeyRelease ) |
tr = xkeymap_translate_key(keysym, |
588 |
xwin_mod_release( xevent.xkey.state, ev_time, scancode ); |
xevent.xkey.keycode, xevent.xkey.state); |
589 |
|
|
590 |
|
if (tr.scancode == 0) |
591 |
|
break; |
592 |
|
|
593 |
|
rdp_send_scancode(ev_time, RDP_KEYRELEASE, tr.scancode); |
594 |
break; |
break; |
595 |
|
|
596 |
case ButtonPress: |
case ButtonPress: |
602 |
if (button == 0) |
if (button == 0) |
603 |
break; |
break; |
604 |
|
|
605 |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
rdp_send_input(time(NULL), RDP_INPUT_MOUSE, |
606 |
flags | button, |
flags | button, xevent.xbutton.x, xevent.xbutton.y); |
|
xevent.xbutton.x, |
|
|
xevent.xbutton.y); |
|
607 |
break; |
break; |
608 |
|
|
609 |
case MotionNotify: |
case MotionNotify: |
610 |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
rdp_send_input(time(NULL), RDP_INPUT_MOUSE, |
611 |
MOUSE_FLAG_MOVE, |
MOUSE_FLAG_MOVE, xevent.xmotion.x, xevent.xmotion.y); |
|
xevent.xmotion.x, |
|
|
xevent.xmotion.y); |
|
612 |
break; |
break; |
613 |
|
|
614 |
case EnterNotify: |
case FocusIn: |
615 |
XGrabKeyboard(display, wnd, True, GrabModeAsync, |
if (xevent.xfocus.mode == NotifyGrab) |
616 |
GrabModeAsync, CurrentTime); |
break; |
617 |
|
focused = True; |
618 |
|
XQueryPointer(display, wnd, &wdummy, &wdummy, &dummy, &dummy, |
619 |
|
&dummy, &dummy, &state); |
620 |
|
reset_modifier_keys(state); |
621 |
|
if (grab_keyboard && mouse_in_wnd) |
622 |
|
XGrabKeyboard(display, wnd, True, |
623 |
|
GrabModeAsync, GrabModeAsync, CurrentTime); |
624 |
|
break; |
625 |
|
|
626 |
xwin_mod_update( xevent.xcrossing.state, ev_time ); |
case FocusOut: |
627 |
|
if (xevent.xfocus.mode == NotifyUngrab) |
628 |
|
break; |
629 |
|
focused = False; |
630 |
|
if (xevent.xfocus.mode == NotifyWhileGrabbed) |
631 |
|
XUngrabKeyboard(display, CurrentTime); |
632 |
|
break; |
633 |
|
|
634 |
|
case EnterNotify: |
635 |
|
/* we only register for this event when in fullscreen mode */ |
636 |
|
/* or grab_keyboard */ |
637 |
|
mouse_in_wnd = True; |
638 |
|
if (fullscreen) |
639 |
|
{ |
640 |
|
XSetInputFocus(display, wnd, RevertToPointerRoot, |
641 |
|
CurrentTime); |
642 |
|
break; |
643 |
|
} |
644 |
|
if (focused) |
645 |
|
XGrabKeyboard(display, wnd, True, |
646 |
|
GrabModeAsync, GrabModeAsync, CurrentTime); |
647 |
break; |
break; |
648 |
|
|
649 |
case LeaveNotify: |
case LeaveNotify: |
650 |
|
/* we only register for this event when grab_keyboard */ |
651 |
|
mouse_in_wnd = False; |
652 |
XUngrabKeyboard(display, CurrentTime); |
XUngrabKeyboard(display, CurrentTime); |
653 |
break; |
break; |
654 |
|
|
655 |
case Expose: |
case Expose: |
656 |
XCopyArea(display, backstore, wnd, gc, |
XCopyArea(display, backstore, wnd, gc, |
657 |
xevent.xexpose.x, xevent.xexpose.y, |
xevent.xexpose.x, xevent.xexpose.y, |
658 |
xevent.xexpose.width, xevent.xexpose.height, |
xevent.xexpose.width, |
659 |
|
xevent.xexpose.height, |
660 |
xevent.xexpose.x, xevent.xexpose.y); |
xevent.xexpose.x, xevent.xexpose.y); |
661 |
break; |
break; |
|
} |
|
|
} |
|
|
} |
|
|
|
|
|
void |
|
|
xwin_mod_update(uint32 state, uint32 ev_time ) |
|
|
{ |
|
|
xwin_mod_press(state, ev_time, 0); |
|
|
xwin_mod_release(state, ev_time, 0); |
|
|
} |
|
662 |
|
|
663 |
void |
case MappingNotify: |
664 |
xwin_mod_release(uint32 state, uint32 ev_time, uint32 scancode) |
/* Refresh keyboard mapping if it has changed. This is important for |
665 |
{ |
Xvnc, since it allocates keycodes dynamically */ |
666 |
switch (scancode) { |
if (xevent.xmapping.request == MappingKeyboard |
667 |
case 0x2a: |
|| xevent.xmapping.request == MappingModifier) |
668 |
key_down_state &= ~DShift1Mask; |
XRefreshKeyboardMapping(&xevent.xmapping); |
|
break; |
|
|
case 0x36: |
|
|
key_down_state &= ~DShift2Mask; |
|
|
break; |
|
|
case 0x1d: |
|
|
key_down_state &= ~DControl1Mask; |
|
|
break; |
|
|
case 0x9d: |
|
|
key_down_state &= ~DControl2Mask; |
|
|
break; |
|
|
case 0x38: |
|
|
key_down_state &= ~DMod1Mask; |
|
|
break; |
|
|
case 0xb8: |
|
|
key_down_state &= ~DMod2Mask; |
|
|
break; |
|
|
} |
|
|
|
|
|
if( !(numlock_modifier_mask & state) && (key_down_state & DNumLockMask) ) |
|
|
{ |
|
|
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, 0, 0x45, 0); |
|
|
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, KBD_FLAG_DOWN | KBD_FLAG_UP, 0x45, 0); |
|
|
key_down_state &= ~DNumLockMask; |
|
|
} |
|
|
|
|
|
if( !(LockMask & state) && (key_down_state & DLockMask)) |
|
|
{ |
|
|
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, 0, 0x3a, 0); |
|
|
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, KBD_FLAG_DOWN | KBD_FLAG_UP, 0x3a, 0); |
|
|
key_down_state &= ~DLockMask; |
|
|
|
|
|
} |
|
669 |
|
|
670 |
|
if (xevent.xmapping.request == MappingModifier) |
671 |
|
{ |
672 |
|
XFreeModifiermap(mod_map); |
673 |
|
mod_map = XGetModifierMapping(display); |
674 |
|
} |
675 |
|
break; |
676 |
|
|
677 |
if( !(ShiftMask & state) && (key_down_state & DShift1Mask)) |
} |
|
{ |
|
|
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, KBD_FLAG_UP, 0x2a, 0); |
|
|
key_down_state &= ~DShift1Mask; |
|
|
|
|
|
} |
|
|
|
|
|
if( !(ControlMask & state) && (key_down_state & DControl1Mask)) |
|
|
{ |
|
|
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, KBD_FLAG_UP, 0x1d, 0); |
|
|
key_down_state &= ~DControl1Mask; |
|
|
|
|
|
} |
|
|
|
|
|
if( !(Mod1Mask & state) && (key_down_state & DMod1Mask)) |
|
|
{ |
|
|
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, KBD_FLAG_UP, 0x38, 0); |
|
|
key_down_state &= ~DMod1Mask; |
|
|
|
|
|
} |
|
|
|
|
|
if( !(Mod2Mask & state) && (key_down_state & DMod2Mask)) |
|
|
{ |
|
|
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, KBD_FLAG_UP, 0xb8, 0); |
|
|
key_down_state &= ~DMod2Mask; |
|
|
} |
|
|
} |
|
|
|
|
|
|
|
|
void |
|
|
xwin_mod_press(uint32 state, uint32 ev_time, uint32 scancode) |
|
|
{ |
|
|
|
|
|
switch (scancode) { |
|
|
case 0x2a: |
|
|
key_down_state |= DShift1Mask; |
|
|
break; |
|
|
case 0x36: |
|
|
key_down_state |= DShift2Mask; |
|
|
break; |
|
|
case 0x1d: |
|
|
key_down_state |= DControl1Mask; |
|
|
break; |
|
|
case 0x9d: |
|
|
key_down_state |= DControl2Mask; |
|
|
break; |
|
|
case 0x3a: |
|
|
key_down_state ^= DLockMask; |
|
|
break; |
|
|
case 0x45: |
|
|
key_down_state ^= DNumLockMask; |
|
|
break; |
|
|
case 0x38: |
|
|
key_down_state |= DMod1Mask; |
|
|
break; |
|
|
case 0xb8: |
|
|
key_down_state |= DMod2Mask; |
|
|
break; |
|
|
} |
|
|
|
|
|
if( (numlock_modifier_mask && state) && !(key_down_state & DNumLockMask) ) |
|
|
{ |
|
|
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, 0, 0x45, 0); |
|
|
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, KBD_FLAG_DOWN | KBD_FLAG_UP, 0x45, 0); |
|
|
key_down_state |= DNumLockMask; |
|
|
} |
|
|
|
|
|
if( (LockMask & state) && !(key_down_state & DLockMask)) |
|
|
{ |
|
|
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, 0, 0x3a, 0); |
|
|
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, KBD_FLAG_DOWN | KBD_FLAG_UP, 0x3a, 0); |
|
|
key_down_state |= DLockMask; |
|
|
|
|
|
} |
|
|
|
|
|
|
|
|
if( (ShiftMask & state) && !((key_down_state & DShift1Mask) || (key_down_state & DShift2Mask))) |
|
|
{ |
|
|
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, KBD_FLAG_DOWN, 0x2a, 0); |
|
|
key_down_state |= DShift1Mask; |
|
|
|
|
|
} |
|
|
|
|
|
if( (ControlMask & state) && !((key_down_state & DControl1Mask) || (key_down_state & DControl2Mask))) |
|
|
{ |
|
|
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, KBD_FLAG_DOWN, 0x1d, 0); |
|
|
key_down_state |= DControl1Mask; |
|
|
|
|
|
} |
|
|
|
|
|
if( (Mod1Mask & state) && !(key_down_state & DMod1Mask)) |
|
|
{ |
|
|
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, KBD_FLAG_DOWN, 0x38, 0); |
|
|
key_down_state |= DMod1Mask; |
|
|
|
|
|
} |
|
|
|
|
|
if( (Mod2Mask & state) && !(key_down_state & DMod2Mask)) |
|
|
{ |
|
|
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, KBD_FLAG_DOWN, 0xb8, 0); |
|
|
key_down_state |= DMod2Mask; |
|
|
|
|
678 |
} |
} |
679 |
|
/* Keep going */ |
680 |
|
return 1; |
681 |
} |
} |
682 |
|
|
683 |
void |
/* Returns 0 after user quit, 1 otherwise */ |
684 |
|
int |
685 |
ui_select(int rdp_socket) |
ui_select(int rdp_socket) |
686 |
{ |
{ |
687 |
int n = (rdp_socket > x_socket) ? rdp_socket+1 : x_socket+1; |
int n = (rdp_socket > x_socket) ? rdp_socket + 1 : x_socket + 1; |
688 |
fd_set rfds; |
fd_set rfds; |
689 |
|
|
690 |
FD_ZERO(&rfds); |
FD_ZERO(&rfds); |
691 |
|
|
692 |
while (True) |
while (True) |
693 |
{ |
{ |
694 |
|
/* Process any events already waiting */ |
695 |
|
if (!xwin_process_events()) |
696 |
|
/* User quit */ |
697 |
|
return 0; |
698 |
|
|
699 |
FD_ZERO(&rfds); |
FD_ZERO(&rfds); |
700 |
FD_SET(rdp_socket, &rfds); |
FD_SET(rdp_socket, &rfds); |
701 |
if (display != NULL) |
FD_SET(x_socket, &rfds); |
|
{ |
|
|
FD_SET(x_socket, &rfds); |
|
|
XFlush(display); |
|
|
} |
|
702 |
|
|
703 |
switch (select(n, &rfds, NULL, NULL, NULL)) |
switch (select(n, &rfds, NULL, NULL, NULL)) |
704 |
{ |
{ |
709 |
continue; |
continue; |
710 |
} |
} |
711 |
|
|
|
if (FD_ISSET(x_socket, &rfds)) |
|
|
xwin_process_events(); |
|
|
|
|
712 |
if (FD_ISSET(rdp_socket, &rfds)) |
if (FD_ISSET(rdp_socket, &rfds)) |
713 |
return; |
return 1; |
714 |
} |
} |
715 |
} |
} |
716 |
|
|
721 |
} |
} |
722 |
|
|
723 |
HBITMAP |
HBITMAP |
724 |
ui_create_bitmap(int width, int height, uint8 *data) |
ui_create_bitmap(int width, int height, uint8 * data) |
725 |
{ |
{ |
726 |
XImage *image; |
XImage *image; |
727 |
Pixmap bitmap; |
Pixmap bitmap; |
729 |
|
|
730 |
tdata = (owncolmap ? data : translate_image(width, height, data)); |
tdata = (owncolmap ? data : translate_image(width, height, data)); |
731 |
bitmap = XCreatePixmap(display, wnd, width, height, depth); |
bitmap = XCreatePixmap(display, wnd, width, height, depth); |
732 |
image = XCreateImage(display, visual, depth, ZPixmap, |
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
733 |
0, tdata, width, height, 8, 0); |
(char *) tdata, width, height, 8, 0); |
734 |
|
|
735 |
XPutImage(display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
XPutImage(display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
736 |
|
|
741 |
} |
} |
742 |
|
|
743 |
void |
void |
744 |
ui_paint_bitmap(int x, int y, int cx, int cy, |
ui_paint_bitmap(int x, int y, int cx, int cy, int width, int height, uint8 * data) |
|
int width, int height, uint8 *data) |
|
745 |
{ |
{ |
746 |
XImage *image; |
XImage *image; |
747 |
uint8 *tdata; |
uint8 *tdata; |
748 |
|
|
749 |
tdata = (owncolmap ? data : translate_image(width, height, data)); |
tdata = (owncolmap ? data : translate_image(width, height, data)); |
750 |
image = XCreateImage(display, visual, depth, ZPixmap, |
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
751 |
0, tdata, width, height, 8, 0); |
(char *) tdata, width, height, 8, 0); |
752 |
|
|
753 |
if (ownbackstore) |
if (ownbackstore) |
754 |
{ |
{ |
768 |
void |
void |
769 |
ui_destroy_bitmap(HBITMAP bmp) |
ui_destroy_bitmap(HBITMAP bmp) |
770 |
{ |
{ |
771 |
XFreePixmap(display, (Pixmap)bmp); |
XFreePixmap(display, (Pixmap) bmp); |
772 |
} |
} |
773 |
|
|
774 |
HGLYPH |
HGLYPH |
775 |
ui_create_glyph(int width, int height, uint8 *data) |
ui_create_glyph(int width, int height, uint8 * data) |
776 |
{ |
{ |
777 |
XImage *image; |
XImage *image; |
778 |
Pixmap bitmap; |
Pixmap bitmap; |
784 |
bitmap = XCreatePixmap(display, wnd, width, height, 1); |
bitmap = XCreatePixmap(display, wnd, width, height, 1); |
785 |
gc = XCreateGC(display, bitmap, 0, NULL); |
gc = XCreateGC(display, bitmap, 0, NULL); |
786 |
|
|
787 |
image = XCreateImage(display, visual, 1, ZPixmap, 0, |
image = XCreateImage(display, visual, 1, ZPixmap, 0, (char *) data, |
788 |
data, width, height, 8, scanline); |
width, height, 8, scanline); |
789 |
image->byte_order = MSBFirst; |
image->byte_order = MSBFirst; |
790 |
image->bitmap_bit_order = MSBFirst; |
image->bitmap_bit_order = MSBFirst; |
791 |
XInitImage(image); |
XInitImage(image); |
794 |
|
|
795 |
XFree(image); |
XFree(image); |
796 |
XFreeGC(display, gc); |
XFreeGC(display, gc); |
797 |
return (HGLYPH)bitmap; |
return (HGLYPH) bitmap; |
798 |
} |
} |
799 |
|
|
800 |
void |
void |
801 |
ui_destroy_glyph(HGLYPH glyph) |
ui_destroy_glyph(HGLYPH glyph) |
802 |
{ |
{ |
803 |
XFreePixmap(display, (Pixmap)glyph); |
XFreePixmap(display, (Pixmap) glyph); |
804 |
} |
} |
805 |
|
|
806 |
HCURSOR |
HCURSOR |
807 |
ui_create_cursor(unsigned int x, unsigned int y, int width, |
ui_create_cursor(unsigned int x, unsigned int y, int width, int height, |
808 |
int height, uint8 *andmask, uint8 *xormask) |
uint8 * andmask, uint8 * xormask) |
809 |
{ |
{ |
810 |
HGLYPH maskglyph, cursorglyph; |
HGLYPH maskglyph, cursorglyph; |
811 |
XColor bg, fg; |
XColor bg, fg; |
862 |
|
|
863 |
cursorglyph = ui_create_glyph(width, height, cursor); |
cursorglyph = ui_create_glyph(width, height, cursor); |
864 |
maskglyph = ui_create_glyph(width, height, mask); |
maskglyph = ui_create_glyph(width, height, mask); |
865 |
|
|
866 |
xcursor = XCreatePixmapCursor(display, (Pixmap)cursorglyph, |
xcursor = |
867 |
(Pixmap)maskglyph, &fg, &bg, x, y); |
XCreatePixmapCursor(display, (Pixmap) cursorglyph, |
868 |
|
(Pixmap) maskglyph, &fg, &bg, x, y); |
869 |
|
|
870 |
ui_destroy_glyph(maskglyph); |
ui_destroy_glyph(maskglyph); |
871 |
ui_destroy_glyph(cursorglyph); |
ui_destroy_glyph(cursorglyph); |
872 |
xfree(mask); |
xfree(mask); |
873 |
xfree(cursor); |
xfree(cursor); |
874 |
return (HCURSOR)xcursor; |
return (HCURSOR) xcursor; |
875 |
} |
} |
876 |
|
|
877 |
void |
void |
878 |
ui_set_cursor(HCURSOR cursor) |
ui_set_cursor(HCURSOR cursor) |
879 |
{ |
{ |
880 |
XDefineCursor(display, wnd, (Cursor)cursor); |
current_cursor = (Cursor) cursor; |
881 |
|
XDefineCursor(display, wnd, current_cursor); |
882 |
} |
} |
883 |
|
|
884 |
void |
void |
885 |
ui_destroy_cursor(HCURSOR cursor) |
ui_destroy_cursor(HCURSOR cursor) |
886 |
{ |
{ |
887 |
XFreeCursor(display, (Cursor)cursor); |
XFreeCursor(display, (Cursor) cursor); |
888 |
} |
} |
889 |
|
|
890 |
#define MAKE_XCOLOR(xc,c) \ |
#define MAKE_XCOLOR(xc,c) \ |
893 |
(xc)->blue = ((c)->blue << 8) | (c)->blue; \ |
(xc)->blue = ((c)->blue << 8) | (c)->blue; \ |
894 |
(xc)->flags = DoRed | DoGreen | DoBlue; |
(xc)->flags = DoRed | DoGreen | DoBlue; |
895 |
|
|
896 |
|
|
897 |
HCOLOURMAP |
HCOLOURMAP |
898 |
ui_create_colourmap(COLOURMAP *colours) |
ui_create_colourmap(COLOURMAP * colours) |
899 |
{ |
{ |
900 |
COLOURENTRY *entry; |
COLOURENTRY *entry; |
901 |
int i, ncolours = colours->ncolours; |
int i, ncolours = colours->ncolours; |
902 |
|
if (!owncolmap) |
903 |
|
{ |
904 |
|
uint32 *map = xmalloc(sizeof(*colmap) * ncolours); |
905 |
|
XColor xentry; |
906 |
|
XColor xc_cache[256]; |
907 |
|
uint32 colour; |
908 |
|
int colLookup = 256; |
909 |
|
for (i = 0; i < ncolours; i++) |
910 |
|
{ |
911 |
|
entry = &colours->colours[i]; |
912 |
|
MAKE_XCOLOR(&xentry, entry); |
913 |
|
|
914 |
|
if (XAllocColor(display, xcolmap, &xentry) == 0) |
915 |
|
{ |
916 |
|
/* Allocation failed, find closest match. */ |
917 |
|
int j = 256; |
918 |
|
int nMinDist = 3 * 256 * 256; |
919 |
|
long nDist = nMinDist; |
920 |
|
|
921 |
|
/* only get the colors once */ |
922 |
|
while (colLookup--) |
923 |
|
{ |
924 |
|
xc_cache[colLookup].pixel = colLookup; |
925 |
|
xc_cache[colLookup].red = xc_cache[colLookup].green = |
926 |
|
xc_cache[colLookup].blue = 0; |
927 |
|
xc_cache[colLookup].flags = 0; |
928 |
|
XQueryColor(display, |
929 |
|
DefaultColormap(display, |
930 |
|
DefaultScreen(display)), |
931 |
|
&xc_cache[colLookup]); |
932 |
|
} |
933 |
|
colLookup = 0; |
934 |
|
|
935 |
|
/* approximate the pixel */ |
936 |
|
while (j--) |
937 |
|
{ |
938 |
|
if (xc_cache[j].flags) |
939 |
|
{ |
940 |
|
nDist = ((long) (xc_cache[j].red >> 8) - |
941 |
|
(long) (xentry.red >> 8)) * |
942 |
|
((long) (xc_cache[j].red >> 8) - |
943 |
|
(long) (xentry.red >> 8)) + |
944 |
|
((long) (xc_cache[j].green >> 8) - |
945 |
|
(long) (xentry.green >> 8)) * |
946 |
|
((long) (xc_cache[j].green >> 8) - |
947 |
|
(long) (xentry.green >> 8)) + |
948 |
|
((long) (xc_cache[j].blue >> 8) - |
949 |
|
(long) (xentry.blue >> 8)) * |
950 |
|
((long) (xc_cache[j].blue >> 8) - |
951 |
|
(long) (xentry.blue >> 8)); |
952 |
|
} |
953 |
|
if (nDist < nMinDist) |
954 |
|
{ |
955 |
|
nMinDist = nDist; |
956 |
|
xentry.pixel = j; |
957 |
|
} |
958 |
|
} |
959 |
|
} |
960 |
|
colour = xentry.pixel; |
961 |
|
|
962 |
|
/* update our cache */ |
963 |
|
if (xentry.pixel < 256) |
964 |
|
{ |
965 |
|
xc_cache[xentry.pixel].red = xentry.red; |
966 |
|
xc_cache[xentry.pixel].green = xentry.green; |
967 |
|
xc_cache[xentry.pixel].blue = xentry.blue; |
968 |
|
|
969 |
|
} |
970 |
|
|
971 |
if (owncolmap) |
|
972 |
|
/* byte swap here to make translate_image faster */ |
973 |
|
map[i] = translate_colour(colour); |
974 |
|
} |
975 |
|
return map; |
976 |
|
} |
977 |
|
else |
978 |
{ |
{ |
979 |
XColor *xcolours, *xentry; |
XColor *xcolours, *xentry; |
980 |
Colormap map; |
Colormap map; |
992 |
XStoreColors(display, map, xcolours, ncolours); |
XStoreColors(display, map, xcolours, ncolours); |
993 |
|
|
994 |
xfree(xcolours); |
xfree(xcolours); |
995 |
return (HCOLOURMAP)map; |
return (HCOLOURMAP) map; |
|
} |
|
|
else |
|
|
{ |
|
|
uint32 *map = xmalloc(sizeof(*colmap) * ncolours); |
|
|
XColor xentry; |
|
|
uint32 colour; |
|
|
|
|
|
for (i = 0; i < ncolours; i++) |
|
|
{ |
|
|
entry = &colours->colours[i]; |
|
|
MAKE_XCOLOR(&xentry, entry); |
|
|
|
|
|
if (XAllocColor(display, xcolmap, &xentry) != 0) |
|
|
colour = xentry.pixel; |
|
|
else |
|
|
colour = white; |
|
|
|
|
|
/* byte swap here to make translate_image faster */ |
|
|
map[i] = translate_colour(colour); |
|
|
} |
|
|
|
|
|
return map; |
|
996 |
} |
} |
997 |
} |
} |
998 |
|
|
999 |
void |
void |
1000 |
ui_destroy_colourmap(HCOLOURMAP map) |
ui_destroy_colourmap(HCOLOURMAP map) |
1001 |
{ |
{ |
1002 |
if (owncolmap) |
if (!owncolmap) |
|
XFreeColormap(display, (Colormap)map); |
|
|
else |
|
1003 |
xfree(map); |
xfree(map); |
1004 |
|
else |
1005 |
|
XFreeColormap(display, (Colormap) map); |
1006 |
} |
} |
1007 |
|
|
1008 |
void |
void |
1009 |
ui_set_colourmap(HCOLOURMAP map) |
ui_set_colourmap(HCOLOURMAP map) |
1010 |
{ |
{ |
1011 |
if (owncolmap) |
if (!owncolmap) |
|
XSetWindowColormap(display, wnd, (Colormap)map); |
|
|
else |
|
1012 |
colmap = map; |
colmap = map; |
1013 |
|
else |
1014 |
|
XSetWindowColormap(display, wnd, (Colormap) map); |
1015 |
} |
} |
1016 |
|
|
1017 |
void |
void |
1027 |
} |
} |
1028 |
|
|
1029 |
void |
void |
1030 |
ui_reset_clip() |
ui_reset_clip(void) |
1031 |
{ |
{ |
1032 |
XRectangle rect; |
XRectangle rect; |
1033 |
|
|
1039 |
} |
} |
1040 |
|
|
1041 |
void |
void |
1042 |
ui_bell() |
ui_bell(void) |
1043 |
{ |
{ |
1044 |
XBell(display, 0); |
XBell(display, 0); |
1045 |
} |
} |
1056 |
void |
void |
1057 |
ui_patblt(uint8 opcode, |
ui_patblt(uint8 opcode, |
1058 |
/* dest */ int x, int y, int cx, int cy, |
/* dest */ int x, int y, int cx, int cy, |
1059 |
/* brush */ BRUSH *brush, int bgcolour, int fgcolour) |
/* brush */ BRUSH * brush, int bgcolour, int fgcolour) |
1060 |
{ |
{ |
1061 |
Pixmap fill; |
Pixmap fill; |
1062 |
uint8 i, ipattern[8]; |
uint8 i, ipattern[8]; |
1084 |
FILL_RECTANGLE(x, y, cx, cy); |
FILL_RECTANGLE(x, y, cx, cy); |
1085 |
|
|
1086 |
XSetFillStyle(display, gc, FillSolid); |
XSetFillStyle(display, gc, FillSolid); |
1087 |
ui_destroy_glyph((HGLYPH)fill); |
XSetTSOrigin(display, gc, 0, 0); |
1088 |
|
ui_destroy_glyph((HGLYPH) fill); |
1089 |
break; |
break; |
1090 |
|
|
1091 |
default: |
default: |
1103 |
SET_FUNCTION(opcode); |
SET_FUNCTION(opcode); |
1104 |
XCopyArea(display, wnd, wnd, gc, srcx, srcy, cx, cy, x, y); |
XCopyArea(display, wnd, wnd, gc, srcx, srcy, cx, cy, x, y); |
1105 |
if (ownbackstore) |
if (ownbackstore) |
1106 |
XCopyArea(display, backstore, backstore, gc, srcx, srcy, |
XCopyArea(display, backstore, backstore, gc, srcx, srcy, cx, cy, x, y); |
|
cx, cy, x, y); |
|
1107 |
RESET_FUNCTION(opcode); |
RESET_FUNCTION(opcode); |
1108 |
} |
} |
1109 |
|
|
1113 |
/* src */ HBITMAP src, int srcx, int srcy) |
/* src */ HBITMAP src, int srcx, int srcy) |
1114 |
{ |
{ |
1115 |
SET_FUNCTION(opcode); |
SET_FUNCTION(opcode); |
1116 |
XCopyArea(display, (Pixmap)src, wnd, gc, srcx, srcy, cx, cy, x, y); |
XCopyArea(display, (Pixmap) src, wnd, gc, srcx, srcy, cx, cy, x, y); |
1117 |
if (ownbackstore) |
if (ownbackstore) |
1118 |
XCopyArea(display, (Pixmap)src, backstore, gc, srcx, srcy, |
XCopyArea(display, (Pixmap) src, backstore, gc, srcx, srcy, cx, cy, x, y); |
|
cx, cy, x, y); |
|
1119 |
RESET_FUNCTION(opcode); |
RESET_FUNCTION(opcode); |
1120 |
} |
} |
1121 |
|
|
1123 |
ui_triblt(uint8 opcode, |
ui_triblt(uint8 opcode, |
1124 |
/* dest */ int x, int y, int cx, int cy, |
/* dest */ int x, int y, int cx, int cy, |
1125 |
/* src */ HBITMAP src, int srcx, int srcy, |
/* src */ HBITMAP src, int srcx, int srcy, |
1126 |
/* brush */ BRUSH *brush, int bgcolour, int fgcolour) |
/* brush */ BRUSH * brush, int bgcolour, int fgcolour) |
1127 |
{ |
{ |
1128 |
/* This is potentially difficult to do in general. Until someone |
/* This is potentially difficult to do in general. Until someone |
1129 |
comes up with a more efficient way of doing it I am using cases. */ |
comes up with a more efficient way of doing it I am using cases. */ |
1132 |
{ |
{ |
1133 |
case 0x69: /* PDSxxn */ |
case 0x69: /* PDSxxn */ |
1134 |
ui_memblt(ROP2_XOR, x, y, cx, cy, src, srcx, srcy); |
ui_memblt(ROP2_XOR, x, y, cx, cy, src, srcx, srcy); |
1135 |
ui_patblt(ROP2_NXOR, x, y, cx, cy, |
ui_patblt(ROP2_NXOR, x, y, cx, cy, brush, bgcolour, fgcolour); |
|
brush, bgcolour, fgcolour); |
|
1136 |
break; |
break; |
1137 |
|
|
1138 |
case 0xb8: /* PSDPxax */ |
case 0xb8: /* PSDPxax */ |
1139 |
ui_patblt(ROP2_XOR, x, y, cx, cy, |
ui_patblt(ROP2_XOR, x, y, cx, cy, brush, bgcolour, fgcolour); |
|
brush, bgcolour, fgcolour); |
|
1140 |
ui_memblt(ROP2_AND, x, y, cx, cy, src, srcx, srcy); |
ui_memblt(ROP2_AND, x, y, cx, cy, src, srcx, srcy); |
1141 |
ui_patblt(ROP2_XOR, x, y, cx, cy, |
ui_patblt(ROP2_XOR, x, y, cx, cy, brush, bgcolour, fgcolour); |
|
brush, bgcolour, fgcolour); |
|
1142 |
break; |
break; |
1143 |
|
|
1144 |
case 0xc0: /* PSa */ |
case 0xc0: /* PSa */ |
1145 |
ui_memblt(ROP2_COPY, x, y, cx, cy, src, srcx, srcy); |
ui_memblt(ROP2_COPY, x, y, cx, cy, src, srcx, srcy); |
1146 |
ui_patblt(ROP2_AND, x, y, cx, cy, brush, bgcolour, |
ui_patblt(ROP2_AND, x, y, cx, cy, brush, bgcolour, fgcolour); |
|
fgcolour); |
|
1147 |
break; |
break; |
1148 |
|
|
1149 |
default: |
default: |
1155 |
void |
void |
1156 |
ui_line(uint8 opcode, |
ui_line(uint8 opcode, |
1157 |
/* dest */ int startx, int starty, int endx, int endy, |
/* dest */ int startx, int starty, int endx, int endy, |
1158 |
/* pen */ PEN *pen) |
/* pen */ PEN * pen) |
1159 |
{ |
{ |
1160 |
SET_FUNCTION(opcode); |
SET_FUNCTION(opcode); |
1161 |
SET_FOREGROUND(pen->colour); |
SET_FOREGROUND(pen->colour); |
1174 |
FILL_RECTANGLE(x, y, cx, cy); |
FILL_RECTANGLE(x, y, cx, cy); |
1175 |
} |
} |
1176 |
|
|
1177 |
|
/* warning, this function only draws on wnd or backstore, not both */ |
1178 |
void |
void |
1179 |
ui_draw_glyph(int mixmode, |
ui_draw_glyph(int mixmode, |
1180 |
/* dest */ int x, int y, int cx, int cy, |
/* dest */ int x, int y, int cx, int cy, |
1181 |
/* src */ HGLYPH glyph, int srcx, int srcy, int bgcolour, |
/* src */ HGLYPH glyph, int srcx, int srcy, |
1182 |
int fgcolour) |
int bgcolour, int fgcolour) |
1183 |
{ |
{ |
1184 |
SET_FOREGROUND(fgcolour); |
SET_FOREGROUND(fgcolour); |
1185 |
SET_BACKGROUND(bgcolour); |
SET_BACKGROUND(bgcolour); |
1186 |
|
|
1187 |
XSetFillStyle(display, gc, (mixmode == MIX_TRANSPARENT) |
XSetFillStyle(display, gc, |
1188 |
? FillStippled : FillOpaqueStippled); |
(mixmode == MIX_TRANSPARENT) ? FillStippled : FillOpaqueStippled); |
1189 |
XSetStipple(display, gc, (Pixmap)glyph); |
XSetStipple(display, gc, (Pixmap) glyph); |
1190 |
XSetTSOrigin(display, gc, x, y); |
XSetTSOrigin(display, gc, x, y); |
1191 |
|
|
1192 |
FILL_RECTANGLE(x, y, cx, cy); |
FILL_RECTANGLE_FAST(x, y, cx, cy); |
1193 |
|
|
1194 |
XSetFillStyle(display, gc, FillSolid); |
XSetFillStyle(display, gc, FillSolid); |
1195 |
} |
} |
1203 |
if ((xyoffset & 0x80))\ |
if ((xyoffset & 0x80))\ |
1204 |
{\ |
{\ |
1205 |
if (flags & TEXT2_VERTICAL) \ |
if (flags & TEXT2_VERTICAL) \ |
1206 |
y += ttext[++idx] | (ttext[++idx] << 8);\ |
y += ttext[idx+1] | (ttext[idx+2] << 8);\ |
1207 |
else\ |
else\ |
1208 |
x += ttext[++idx] | (ttext[++idx] << 8);\ |
x += ttext[idx+1] | (ttext[idx+2] << 8);\ |
1209 |
|
idx += 2;\ |
1210 |
}\ |
}\ |
1211 |
else\ |
else\ |
1212 |
{\ |
{\ |
1229 |
|
|
1230 |
void |
void |
1231 |
ui_draw_text(uint8 font, uint8 flags, int mixmode, int x, int y, |
ui_draw_text(uint8 font, uint8 flags, int mixmode, int x, int y, |
1232 |
int clipx, int clipy, int clipcx, int clipcy, int boxx, |
int clipx, int clipy, int clipcx, int clipcy, |
1233 |
int boxy, int boxcx, int boxcy, int bgcolour, |
int boxx, int boxy, int boxcx, int boxcy, int bgcolour, |
1234 |
int fgcolour, uint8 * text, uint8 length) |
int fgcolour, uint8 * text, uint8 length) |
1235 |
{ |
{ |
1236 |
FONTGLYPH *glyph; |
FONTGLYPH *glyph; |
1241 |
|
|
1242 |
if (boxcx > 1) |
if (boxcx > 1) |
1243 |
{ |
{ |
1244 |
FILL_RECTANGLE(boxx, boxy, boxcx, boxcy); |
FILL_RECTANGLE_FAST(boxx, boxy, boxcx, boxcy); |
1245 |
} |
} |
1246 |
else if (mixmode == MIX_OPAQUE) |
else if (mixmode == MIX_OPAQUE) |
1247 |
{ |
{ |
1248 |
FILL_RECTANGLE(clipx, clipy, clipcx, clipcy); |
FILL_RECTANGLE_FAST(clipx, clipy, clipcx, clipcy); |
1249 |
} |
} |
1250 |
|
|
1251 |
/* Paint text, character by character */ |
/* Paint text, character by character */ |
1252 |
for (i = 0; i < length;) { |
for (i = 0; i < length;) |
1253 |
switch (text[i]) { |
{ |
1254 |
case 0xff: |
switch (text[i]) |
1255 |
if (i + 2 < length) |
{ |
1256 |
cache_put_text(text[i + 1], text, text[i + 2]); |
case 0xff: |
1257 |
else { |
if (i + 2 < length) |
1258 |
error("this shouldn't be happening\n"); |
cache_put_text(text[i + 1], text, text[i + 2]); |
1259 |
|
else |
1260 |
|
{ |
1261 |
|
error("this shouldn't be happening\n"); |
1262 |
|
exit(1); |
1263 |
|
} |
1264 |
|
/* this will move pointer from start to first character after FF command */ |
1265 |
|
length -= i + 3; |
1266 |
|
text = &(text[i + 3]); |
1267 |
|
i = 0; |
1268 |
break; |
break; |
|
} |
|
|
/* this will move pointer from start to first character after FF command */ |
|
|
length -= i + 3; |
|
|
text = &(text[i + 3]); |
|
|
i = 0; |
|
|
break; |
|
1269 |
|
|
1270 |
case 0xfe: |
case 0xfe: |
1271 |
entry = cache_get_text(text[i + 1]); |
entry = cache_get_text(text[i + 1]); |
1272 |
if (entry != NULL) { |
if (entry != NULL) |
1273 |
if ((((uint8 *) (entry->data))[1] == 0) |
{ |
1274 |
&& (!(flags & TEXT2_IMPLICIT_X))) { |
if ((((uint8 *) (entry->data))[1] == |
1275 |
if (flags & TEXT2_VERTICAL) |
0) && (!(flags & TEXT2_IMPLICIT_X))) |
1276 |
y += text[i + 2]; |
{ |
1277 |
else |
if (flags & TEXT2_VERTICAL) |
1278 |
x += text[i + 2]; |
y += text[i + 2]; |
1279 |
|
else |
1280 |
|
x += text[i + 2]; |
1281 |
|
} |
1282 |
|
for (j = 0; j < entry->size; j++) |
1283 |
|
DO_GLYPH(((uint8 *) (entry->data)), j); |
1284 |
} |
} |
1285 |
if (i + 2 < length) |
if (i + 2 < length) |
1286 |
i += 3; |
i += 3; |
1287 |
else |
else |
1288 |
i += 2; |
i += 2; |
1289 |
length -= i; |
length -= i; |
1290 |
/* this will move pointer from start to first character after FE command */ |
/* this will move pointer from start to first character after FE command */ |
1291 |
text = &(text[i]); |
text = &(text[i]); |
1292 |
i = 0; |
i = 0; |
1293 |
for (j = 0; j < entry->size; j++) |
break; |
|
DO_GLYPH(((uint8 *) (entry->data)), j); |
|
|
} |
|
|
break; |
|
1294 |
|
|
1295 |
default: |
default: |
1296 |
DO_GLYPH(text, i); |
DO_GLYPH(text, i); |
1297 |
i++; |
i++; |
1298 |
break; |
break; |
1299 |
} |
} |
1300 |
} |
} |
1301 |
|
if (ownbackstore) |
1302 |
|
{ |
1303 |
|
if (boxcx > 1) |
1304 |
|
XCopyArea(display, backstore, wnd, gc, boxx, |
1305 |
|
boxy, boxcx, boxcy, boxx, boxy); |
1306 |
|
else |
1307 |
|
XCopyArea(display, backstore, wnd, gc, clipx, |
1308 |
|
clipy, clipcx, clipcy, clipx, clipy); |
1309 |
|
} |
1310 |
} |
} |
1311 |
|
|
1312 |
void |
void |
1317 |
|
|
1318 |
if (ownbackstore) |
if (ownbackstore) |
1319 |
{ |
{ |
1320 |
image = XGetImage(display, backstore, x, y, cx, cy, AllPlanes, |
image = XGetImage(display, backstore, x, y, cx, cy, AllPlanes, ZPixmap); |
|
ZPixmap); |
|
1321 |
} |
} |
1322 |
else |
else |
1323 |
{ |
{ |
1324 |
pix = XCreatePixmap(display, wnd, cx, cy, depth); |
pix = XCreatePixmap(display, wnd, cx, cy, depth); |
1325 |
XCopyArea(display, wnd, pix, gc, x, y, cx, cy, 0, 0); |
XCopyArea(display, wnd, pix, gc, x, y, cx, cy, 0, 0); |
1326 |
image = XGetImage(display, pix, 0, 0, cx, cy, AllPlanes, |
image = XGetImage(display, pix, 0, 0, cx, cy, AllPlanes, ZPixmap); |
|
ZPixmap); |
|
1327 |
XFreePixmap(display, pix); |
XFreePixmap(display, pix); |
1328 |
} |
} |
1329 |
|
|
1330 |
offset *= bpp/8; |
offset *= bpp / 8; |
1331 |
cache_put_desktop(offset, cx, cy, image->bytes_per_line, |
cache_put_desktop(offset, cx, cy, image->bytes_per_line, bpp / 8, (uint8 *) image->data); |
|
bpp/8, (uint8 *)image->data); |
|
1332 |
|
|
1333 |
XDestroyImage(image); |
XDestroyImage(image); |
1334 |
} |
} |
1339 |
XImage *image; |
XImage *image; |
1340 |
uint8 *data; |
uint8 *data; |
1341 |
|
|
1342 |
offset *= bpp/8; |
offset *= bpp / 8; |
1343 |
data = cache_get_desktop(offset, cx, cy, bpp/8); |
data = cache_get_desktop(offset, cx, cy, bpp / 8); |
1344 |
if (data == NULL) |
if (data == NULL) |
1345 |
return; |
return; |
1346 |
|
|
1347 |
image = XCreateImage(display, visual, depth, ZPixmap, |
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
1348 |
0, data, cx, cy, BitmapPad(display), |
(char *) data, cx, cy, BitmapPad(display), cx * bpp / 8); |
|
cx * bpp/8); |
|
1349 |
|
|
1350 |
if (ownbackstore) |
if (ownbackstore) |
1351 |
{ |
{ |