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 1999-2005 |
5 |
|
|
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 |
|
|
21 |
#include <X11/Xlib.h> |
#include <X11/Xlib.h> |
22 |
#include <X11/Xutil.h> |
#include <X11/Xutil.h> |
23 |
|
#include <unistd.h> |
24 |
|
#include <sys/time.h> |
25 |
#include <time.h> |
#include <time.h> |
26 |
#include <errno.h> |
#include <errno.h> |
27 |
|
#include <strings.h> |
28 |
#include "rdesktop.h" |
#include "rdesktop.h" |
29 |
|
#include "xproto.h" |
30 |
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|
31 |
extern int width; |
extern int g_width; |
32 |
extern int height; |
extern int g_height; |
33 |
extern BOOL sendmotion; |
extern int g_xpos; |
34 |
extern BOOL fullscreen; |
extern int g_ypos; |
35 |
extern BOOL grab_keyboard; |
extern int g_pos; |
36 |
extern BOOL hide_decorations; |
extern BOOL g_sendmotion; |
37 |
extern char title[]; |
extern BOOL g_fullscreen; |
38 |
BOOL enable_compose = False; |
extern BOOL g_grab_keyboard; |
39 |
BOOL focused; |
extern BOOL g_hide_decorations; |
40 |
BOOL mouse_in_wnd; |
extern char g_title[]; |
41 |
|
extern int g_server_bpp; |
42 |
Display *display; |
extern int g_win_button_size; |
43 |
static int x_socket; |
|
44 |
static Screen *screen; |
Display *g_display; |
45 |
static Window wnd; |
Time g_last_gesturetime; |
46 |
static GC gc; |
static int g_x_socket; |
47 |
static Visual *visual; |
static Screen *g_screen; |
48 |
static int depth; |
Window g_wnd; |
49 |
static int bpp; |
extern uint32 g_embed_wnd; |
50 |
static XIM IM; |
BOOL g_enable_compose = False; |
51 |
static XIC IC; |
BOOL g_Unobscured; /* used for screenblt */ |
52 |
static XModifierKeymap *mod_map; |
static GC g_gc = NULL; |
53 |
static Cursor current_cursor; |
static GC g_create_bitmap_gc = NULL; |
54 |
static Atom protocol_atom, kill_atom; |
static GC g_create_glyph_gc = NULL; |
55 |
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static Visual *g_visual; |
56 |
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static int g_depth; |
57 |
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static int g_bpp; |
58 |
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static XIM g_IM; |
59 |
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static XIC g_IC; |
60 |
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static XModifierKeymap *g_mod_map; |
61 |
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static Cursor g_current_cursor; |
62 |
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static HCURSOR g_null_cursor = NULL; |
63 |
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static Atom g_protocol_atom, g_kill_atom; |
64 |
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static BOOL g_focused; |
65 |
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static BOOL g_mouse_in_wnd; |
66 |
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static BOOL g_arch_match = False; /* set to True if RGB XServer and little endian */ |
67 |
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|
68 |
/* endianness */ |
/* endianness */ |
69 |
static BOOL host_be; |
static BOOL g_host_be; |
70 |
static BOOL xserver_be; |
static BOOL g_xserver_be; |
71 |
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static int g_red_shift_r, g_blue_shift_r, g_green_shift_r; |
72 |
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static int g_red_shift_l, g_blue_shift_l, g_green_shift_l; |
73 |
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|
74 |
/* software backing store */ |
/* software backing store */ |
75 |
static BOOL ownbackstore; |
extern BOOL g_ownbackstore; |
76 |
static Pixmap backstore; |
static Pixmap g_backstore = 0; |
77 |
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|
78 |
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/* Moving in single app mode */ |
79 |
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static BOOL g_moving_wnd; |
80 |
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static int g_move_x_offset = 0; |
81 |
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static int g_move_y_offset = 0; |
82 |
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static BOOL g_using_full_workarea = False; |
83 |
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|
84 |
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#ifdef WITH_RDPSND |
85 |
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extern int g_dsp_fd; |
86 |
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extern BOOL g_dsp_busy; |
87 |
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extern BOOL g_rdpsnd; |
88 |
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#endif |
89 |
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|
90 |
/* MWM decorations */ |
/* MWM decorations */ |
91 |
#define MWM_HINTS_DECORATIONS (1L << 1) |
#define MWM_HINTS_DECORATIONS (1L << 1) |
92 |
#define PROP_MOTIF_WM_HINTS_ELEMENTS 5 |
#define PROP_MOTIF_WM_HINTS_ELEMENTS 5 |
93 |
typedef struct |
typedef struct |
94 |
{ |
{ |
95 |
unsigned long flags; |
uint32 flags; |
96 |
unsigned long functions; |
uint32 functions; |
97 |
unsigned long decorations; |
uint32 decorations; |
98 |
long inputMode; |
sint32 inputMode; |
99 |
unsigned long status; |
uint32 status; |
100 |
} |
} |
101 |
PropMotifWmHints; |
PropMotifWmHints; |
102 |
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|
103 |
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typedef struct |
104 |
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{ |
105 |
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uint32 red; |
106 |
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uint32 green; |
107 |
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uint32 blue; |
108 |
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} |
109 |
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PixelColour; |
110 |
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111 |
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|
112 |
#define FILL_RECTANGLE(x,y,cx,cy)\ |
#define FILL_RECTANGLE(x,y,cx,cy)\ |
113 |
{ \ |
{ \ |
114 |
XFillRectangle(display, wnd, gc, x, y, cx, cy); \ |
XFillRectangle(g_display, g_wnd, g_gc, x, y, cx, cy); \ |
115 |
if (ownbackstore) \ |
if (g_ownbackstore) \ |
116 |
XFillRectangle(display, backstore, gc, x, y, cx, cy); \ |
XFillRectangle(g_display, g_backstore, g_gc, x, y, cx, cy); \ |
117 |
} |
} |
118 |
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|
119 |
/* colour maps */ |
#define FILL_RECTANGLE_BACKSTORE(x,y,cx,cy)\ |
120 |
static Colormap xcolmap; |
{ \ |
121 |
static uint32 *colmap; |
XFillRectangle(g_display, g_ownbackstore ? g_backstore : g_wnd, g_gc, x, y, cx, cy); \ |
122 |
|
} |
123 |
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|
124 |
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#define FILL_POLYGON(p,np)\ |
125 |
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{ \ |
126 |
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XFillPolygon(g_display, g_wnd, g_gc, p, np, Complex, CoordModePrevious); \ |
127 |
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if (g_ownbackstore) \ |
128 |
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XFillPolygon(g_display, g_backstore, g_gc, p, np, Complex, CoordModePrevious); \ |
129 |
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} |
130 |
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|
131 |
#define SET_FOREGROUND(col) XSetForeground(display, gc, translate_colour(colmap[col])); |
#define DRAW_ELLIPSE(x,y,cx,cy,m)\ |
132 |
#define SET_BACKGROUND(col) XSetBackground(display, gc, translate_colour(colmap[col])); |
{ \ |
133 |
|
switch (m) \ |
134 |
|
{ \ |
135 |
|
case 0: /* Outline */ \ |
136 |
|
XDrawArc(g_display, g_wnd, g_gc, x, y, cx, cy, 0, 360*64); \ |
137 |
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if (g_ownbackstore) \ |
138 |
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XDrawArc(g_display, g_backstore, g_gc, x, y, cx, cy, 0, 360*64); \ |
139 |
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break; \ |
140 |
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case 1: /* Filled */ \ |
141 |
|
XFillArc(g_display, g_ownbackstore ? g_backstore : g_wnd, g_gc, x, y, \ |
142 |
|
cx, cy, 0, 360*64); \ |
143 |
|
if (g_ownbackstore) \ |
144 |
|
XCopyArea(g_display, g_backstore, g_wnd, g_gc, x, y, cx, cy, x, y); \ |
145 |
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break; \ |
146 |
|
} \ |
147 |
|
} |
148 |
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|
149 |
|
/* colour maps */ |
150 |
|
extern BOOL g_owncolmap; |
151 |
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static Colormap g_xcolmap; |
152 |
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static uint32 *g_colmap = NULL; |
153 |
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|
154 |
|
#define TRANSLATE(col) ( g_server_bpp != 8 ? translate_colour(col) : g_owncolmap ? col : g_colmap[col] ) |
155 |
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#define SET_FOREGROUND(col) XSetForeground(g_display, g_gc, TRANSLATE(col)); |
156 |
|
#define SET_BACKGROUND(col) XSetBackground(g_display, g_gc, TRANSLATE(col)); |
157 |
|
|
158 |
static int rop2_map[] = { |
static int rop2_map[] = { |
159 |
GXclear, /* 0 */ |
GXclear, /* 0 */ |
174 |
GXset /* 1 */ |
GXset /* 1 */ |
175 |
}; |
}; |
176 |
|
|
177 |
#define SET_FUNCTION(rop2) { if (rop2 != ROP2_COPY) XSetFunction(display, gc, rop2_map[rop2]); } |
#define SET_FUNCTION(rop2) { if (rop2 != ROP2_COPY) XSetFunction(g_display, g_gc, rop2_map[rop2]); } |
178 |
#define RESET_FUNCTION(rop2) { if (rop2 != ROP2_COPY) XSetFunction(display, gc, GXcopy); } |
#define RESET_FUNCTION(rop2) { if (rop2 != ROP2_COPY) XSetFunction(g_display, g_gc, GXcopy); } |
179 |
|
|
180 |
void |
static void |
181 |
mwm_hide_decorations(void) |
mwm_hide_decorations(void) |
182 |
{ |
{ |
183 |
PropMotifWmHints motif_hints; |
PropMotifWmHints motif_hints; |
188 |
motif_hints.decorations = 0; |
motif_hints.decorations = 0; |
189 |
|
|
190 |
/* get the atom for the property */ |
/* get the atom for the property */ |
191 |
hintsatom = XInternAtom(display, "_MOTIF_WM_HINTS", False); |
hintsatom = XInternAtom(g_display, "_MOTIF_WM_HINTS", False); |
192 |
if (!hintsatom) |
if (!hintsatom) |
193 |
{ |
{ |
194 |
error("Failed to get atom _MOTIF_WM_HINTS\n"); |
warning("Failed to get atom _MOTIF_WM_HINTS: probably your window manager does not support MWM hints\n"); |
195 |
return; |
return; |
196 |
} |
} |
197 |
|
|
198 |
XChangeProperty(display, wnd, hintsatom, hintsatom, 32, PropModeReplace, |
XChangeProperty(g_display, g_wnd, hintsatom, hintsatom, 32, PropModeReplace, |
199 |
(unsigned char *) &motif_hints, PROP_MOTIF_WM_HINTS_ELEMENTS); |
(unsigned char *) &motif_hints, PROP_MOTIF_WM_HINTS_ELEMENTS); |
200 |
} |
} |
201 |
|
|
202 |
|
#define SPLITCOLOUR15(colour, rv) \ |
203 |
|
{ \ |
204 |
|
rv.red = ((colour >> 7) & 0xf8) | ((colour >> 12) & 0x7); \ |
205 |
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rv.green = ((colour >> 2) & 0xf8) | ((colour >> 8) & 0x7); \ |
206 |
|
rv.blue = ((colour << 3) & 0xf8) | ((colour >> 2) & 0x7); \ |
207 |
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} |
208 |
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|
209 |
|
#define SPLITCOLOUR16(colour, rv) \ |
210 |
|
{ \ |
211 |
|
rv.red = ((colour >> 8) & 0xf8) | ((colour >> 13) & 0x7); \ |
212 |
|
rv.green = ((colour >> 3) & 0xfc) | ((colour >> 9) & 0x3); \ |
213 |
|
rv.blue = ((colour << 3) & 0xf8) | ((colour >> 2) & 0x7); \ |
214 |
|
} \ |
215 |
|
|
216 |
|
#define SPLITCOLOUR24(colour, rv) \ |
217 |
|
{ \ |
218 |
|
rv.blue = (colour & 0xff0000) >> 16; \ |
219 |
|
rv.green = (colour & 0x00ff00) >> 8; \ |
220 |
|
rv.red = (colour & 0x0000ff); \ |
221 |
|
} |
222 |
|
|
223 |
|
#define MAKECOLOUR(pc) \ |
224 |
|
((pc.red >> g_red_shift_r) << g_red_shift_l) \ |
225 |
|
| ((pc.green >> g_green_shift_r) << g_green_shift_l) \ |
226 |
|
| ((pc.blue >> g_blue_shift_r) << g_blue_shift_l) \ |
227 |
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|
228 |
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#define BSWAP16(x) { x = (((x & 0xff) << 8) | (x >> 8)); } |
229 |
|
#define BSWAP24(x) { x = (((x & 0xff) << 16) | (x >> 16) | (x & 0xff00)); } |
230 |
|
#define BSWAP32(x) { x = (((x & 0xff00ff) << 8) | ((x >> 8) & 0xff00ff)); \ |
231 |
|
x = (x << 16) | (x >> 16); } |
232 |
|
|
233 |
|
#define BOUT16(o, x) { *(o++) = x >> 8; *(o++) = x; } |
234 |
|
#define BOUT24(o, x) { *(o++) = x >> 16; *(o++) = x >> 8; *(o++) = x; } |
235 |
|
#define BOUT32(o, x) { *(o++) = x >> 24; *(o++) = x >> 16; *(o++) = x >> 8; *(o++) = x; } |
236 |
|
#define LOUT16(o, x) { *(o++) = x; *(o++) = x >> 8; } |
237 |
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#define LOUT24(o, x) { *(o++) = x; *(o++) = x >> 8; *(o++) = x >> 16; } |
238 |
|
#define LOUT32(o, x) { *(o++) = x; *(o++) = x >> 8; *(o++) = x >> 16; *(o++) = x >> 24; } |
239 |
|
|
240 |
|
static uint32 |
241 |
|
translate_colour(uint32 colour) |
242 |
|
{ |
243 |
|
PixelColour pc; |
244 |
|
switch (g_server_bpp) |
245 |
|
{ |
246 |
|
case 15: |
247 |
|
SPLITCOLOUR15(colour, pc); |
248 |
|
break; |
249 |
|
case 16: |
250 |
|
SPLITCOLOUR16(colour, pc); |
251 |
|
break; |
252 |
|
case 24: |
253 |
|
SPLITCOLOUR24(colour, pc); |
254 |
|
break; |
255 |
|
} |
256 |
|
return MAKECOLOUR(pc); |
257 |
|
} |
258 |
|
|
259 |
|
/* indent is confused by UNROLL8 */ |
260 |
|
/* *INDENT-OFF* */ |
261 |
|
|
262 |
|
/* repeat and unroll, similar to bitmap.c */ |
263 |
|
/* potentialy any of the following translate */ |
264 |
|
/* functions can use repeat but just doing */ |
265 |
|
/* the most common ones */ |
266 |
|
|
267 |
|
#define UNROLL8(stm) { stm stm stm stm stm stm stm stm } |
268 |
|
/* 2 byte output repeat */ |
269 |
|
#define REPEAT2(stm) \ |
270 |
|
{ \ |
271 |
|
while (out <= end - 8 * 2) \ |
272 |
|
UNROLL8(stm) \ |
273 |
|
while (out < end) \ |
274 |
|
{ stm } \ |
275 |
|
} |
276 |
|
/* 3 byte output repeat */ |
277 |
|
#define REPEAT3(stm) \ |
278 |
|
{ \ |
279 |
|
while (out <= end - 8 * 3) \ |
280 |
|
UNROLL8(stm) \ |
281 |
|
while (out < end) \ |
282 |
|
{ stm } \ |
283 |
|
} |
284 |
|
/* 4 byte output repeat */ |
285 |
|
#define REPEAT4(stm) \ |
286 |
|
{ \ |
287 |
|
while (out <= end - 8 * 4) \ |
288 |
|
UNROLL8(stm) \ |
289 |
|
while (out < end) \ |
290 |
|
{ stm } \ |
291 |
|
} |
292 |
|
/* *INDENT-ON* */ |
293 |
|
|
294 |
static void |
static void |
295 |
translate8(uint8 * data, uint8 * out, uint8 * end) |
translate8to8(const uint8 * data, uint8 * out, uint8 * end) |
296 |
{ |
{ |
297 |
while (out < end) |
while (out < end) |
298 |
*(out++) = (uint8) colmap[*(data++)]; |
*(out++) = (uint8) g_colmap[*(data++)]; |
299 |
} |
} |
300 |
|
|
301 |
static void |
static void |
302 |
translate16(uint8 * data, uint16 * out, uint16 * end) |
translate8to16(const uint8 * data, uint8 * out, uint8 * end) |
303 |
{ |
{ |
304 |
while (out < end) |
uint16 value; |
305 |
*(out++) = (uint16) colmap[*(data++)]; |
|
306 |
|
if (g_arch_match) |
307 |
|
{ |
308 |
|
/* *INDENT-OFF* */ |
309 |
|
REPEAT2 |
310 |
|
( |
311 |
|
*((uint16 *) out) = g_colmap[*(data++)]; |
312 |
|
out += 2; |
313 |
|
) |
314 |
|
/* *INDENT-ON* */ |
315 |
|
} |
316 |
|
else if (g_xserver_be) |
317 |
|
{ |
318 |
|
while (out < end) |
319 |
|
{ |
320 |
|
value = (uint16) g_colmap[*(data++)]; |
321 |
|
BOUT16(out, value); |
322 |
|
} |
323 |
|
} |
324 |
|
else |
325 |
|
{ |
326 |
|
while (out < end) |
327 |
|
{ |
328 |
|
value = (uint16) g_colmap[*(data++)]; |
329 |
|
LOUT16(out, value); |
330 |
|
} |
331 |
|
} |
332 |
} |
} |
333 |
|
|
334 |
/* little endian - conversion happens when colourmap is built */ |
/* little endian - conversion happens when colourmap is built */ |
335 |
static void |
static void |
336 |
translate24(uint8 * data, uint8 * out, uint8 * end) |
translate8to24(const uint8 * data, uint8 * out, uint8 * end) |
337 |
{ |
{ |
338 |
uint32 value; |
uint32 value; |
339 |
|
|
340 |
while (out < end) |
if (g_xserver_be) |
341 |
{ |
{ |
342 |
value = colmap[*(data++)]; |
while (out < end) |
343 |
*(out++) = value; |
{ |
344 |
*(out++) = value >> 8; |
value = g_colmap[*(data++)]; |
345 |
*(out++) = value >> 16; |
BOUT24(out, value); |
346 |
|
} |
347 |
|
} |
348 |
|
else |
349 |
|
{ |
350 |
|
while (out < end) |
351 |
|
{ |
352 |
|
value = g_colmap[*(data++)]; |
353 |
|
LOUT24(out, value); |
354 |
|
} |
355 |
} |
} |
356 |
} |
} |
357 |
|
|
358 |
static void |
static void |
359 |
translate32(uint8 * data, uint32 * out, uint32 * end) |
translate8to32(const uint8 * data, uint8 * out, uint8 * end) |
360 |
{ |
{ |
361 |
while (out < end) |
uint32 value; |
362 |
*(out++) = colmap[*(data++)]; |
|
363 |
|
if (g_arch_match) |
364 |
|
{ |
365 |
|
/* *INDENT-OFF* */ |
366 |
|
REPEAT4 |
367 |
|
( |
368 |
|
*((uint32 *) out) = g_colmap[*(data++)]; |
369 |
|
out += 4; |
370 |
|
) |
371 |
|
/* *INDENT-ON* */ |
372 |
|
} |
373 |
|
else if (g_xserver_be) |
374 |
|
{ |
375 |
|
while (out < end) |
376 |
|
{ |
377 |
|
value = g_colmap[*(data++)]; |
378 |
|
BOUT32(out, value); |
379 |
|
} |
380 |
|
} |
381 |
|
else |
382 |
|
{ |
383 |
|
while (out < end) |
384 |
|
{ |
385 |
|
value = g_colmap[*(data++)]; |
386 |
|
LOUT32(out, value); |
387 |
|
} |
388 |
|
} |
389 |
} |
} |
390 |
|
|
391 |
static uint8 * |
static void |
392 |
translate_image(int width, int height, uint8 * data) |
translate15to16(const uint16 * data, uint8 * out, uint8 * end) |
393 |
{ |
{ |
394 |
int size = width * height * bpp / 8; |
uint16 pixel; |
395 |
uint8 *out = xmalloc(size); |
uint16 value; |
396 |
uint8 *end = out + size; |
PixelColour pc; |
397 |
|
|
398 |
switch (bpp) |
if (g_xserver_be) |
399 |
{ |
{ |
400 |
case 8: |
while (out < end) |
401 |
translate8(data, out, end); |
{ |
402 |
break; |
pixel = *(data++); |
403 |
|
if (g_host_be) |
404 |
|
{ |
405 |
|
BSWAP16(pixel); |
406 |
|
} |
407 |
|
SPLITCOLOUR15(pixel, pc); |
408 |
|
value = MAKECOLOUR(pc); |
409 |
|
BOUT16(out, value); |
410 |
|
} |
411 |
|
} |
412 |
|
else |
413 |
|
{ |
414 |
|
while (out < end) |
415 |
|
{ |
416 |
|
pixel = *(data++); |
417 |
|
if (g_host_be) |
418 |
|
{ |
419 |
|
BSWAP16(pixel); |
420 |
|
} |
421 |
|
SPLITCOLOUR15(pixel, pc); |
422 |
|
value = MAKECOLOUR(pc); |
423 |
|
LOUT16(out, value); |
424 |
|
} |
425 |
|
} |
426 |
|
} |
427 |
|
|
428 |
case 16: |
static void |
429 |
translate16(data, (uint16 *) out, (uint16 *) end); |
translate15to24(const uint16 * data, uint8 * out, uint8 * end) |
430 |
break; |
{ |
431 |
|
uint32 value; |
432 |
|
uint16 pixel; |
433 |
|
PixelColour pc; |
434 |
|
|
435 |
case 24: |
if (g_arch_match) |
436 |
translate24(data, out, end); |
{ |
437 |
break; |
/* *INDENT-OFF* */ |
438 |
|
REPEAT3 |
439 |
|
( |
440 |
|
pixel = *(data++); |
441 |
|
SPLITCOLOUR15(pixel, pc); |
442 |
|
*(out++) = pc.blue; |
443 |
|
*(out++) = pc.green; |
444 |
|
*(out++) = pc.red; |
445 |
|
) |
446 |
|
/* *INDENT-ON* */ |
447 |
|
} |
448 |
|
else if (g_xserver_be) |
449 |
|
{ |
450 |
|
while (out < end) |
451 |
|
{ |
452 |
|
pixel = *(data++); |
453 |
|
if (g_host_be) |
454 |
|
{ |
455 |
|
BSWAP16(pixel); |
456 |
|
} |
457 |
|
SPLITCOLOUR15(pixel, pc); |
458 |
|
value = MAKECOLOUR(pc); |
459 |
|
BOUT24(out, value); |
460 |
|
} |
461 |
|
} |
462 |
|
else |
463 |
|
{ |
464 |
|
while (out < end) |
465 |
|
{ |
466 |
|
pixel = *(data++); |
467 |
|
if (g_host_be) |
468 |
|
{ |
469 |
|
BSWAP16(pixel); |
470 |
|
} |
471 |
|
SPLITCOLOUR15(pixel, pc); |
472 |
|
value = MAKECOLOUR(pc); |
473 |
|
LOUT24(out, value); |
474 |
|
} |
475 |
|
} |
476 |
|
} |
477 |
|
|
478 |
case 32: |
static void |
479 |
translate32(data, (uint32 *) out, (uint32 *) end); |
translate15to32(const uint16 * data, uint8 * out, uint8 * end) |
480 |
break; |
{ |
481 |
|
uint16 pixel; |
482 |
|
uint32 value; |
483 |
|
PixelColour pc; |
484 |
|
|
485 |
|
if (g_arch_match) |
486 |
|
{ |
487 |
|
/* *INDENT-OFF* */ |
488 |
|
REPEAT4 |
489 |
|
( |
490 |
|
pixel = *(data++); |
491 |
|
SPLITCOLOUR15(pixel, pc); |
492 |
|
*(out++) = pc.blue; |
493 |
|
*(out++) = pc.green; |
494 |
|
*(out++) = pc.red; |
495 |
|
*(out++) = 0; |
496 |
|
) |
497 |
|
/* *INDENT-ON* */ |
498 |
} |
} |
499 |
|
else if (g_xserver_be) |
500 |
|
{ |
501 |
|
while (out < end) |
502 |
|
{ |
503 |
|
pixel = *(data++); |
504 |
|
if (g_host_be) |
505 |
|
{ |
506 |
|
BSWAP16(pixel); |
507 |
|
} |
508 |
|
SPLITCOLOUR15(pixel, pc); |
509 |
|
value = MAKECOLOUR(pc); |
510 |
|
BOUT32(out, value); |
511 |
|
} |
512 |
|
} |
513 |
|
else |
514 |
|
{ |
515 |
|
while (out < end) |
516 |
|
{ |
517 |
|
pixel = *(data++); |
518 |
|
if (g_host_be) |
519 |
|
{ |
520 |
|
BSWAP16(pixel); |
521 |
|
} |
522 |
|
SPLITCOLOUR15(pixel, pc); |
523 |
|
value = MAKECOLOUR(pc); |
524 |
|
LOUT32(out, value); |
525 |
|
} |
526 |
|
} |
527 |
|
} |
528 |
|
|
529 |
return out; |
static void |
530 |
|
translate16to16(const uint16 * data, uint8 * out, uint8 * end) |
531 |
|
{ |
532 |
|
uint16 pixel; |
533 |
|
uint16 value; |
534 |
|
PixelColour pc; |
535 |
|
|
536 |
|
if (g_xserver_be) |
537 |
|
{ |
538 |
|
if (g_host_be) |
539 |
|
{ |
540 |
|
while (out < end) |
541 |
|
{ |
542 |
|
pixel = *(data++); |
543 |
|
BSWAP16(pixel); |
544 |
|
SPLITCOLOUR16(pixel, pc); |
545 |
|
value = MAKECOLOUR(pc); |
546 |
|
BOUT16(out, value); |
547 |
|
} |
548 |
|
} |
549 |
|
else |
550 |
|
{ |
551 |
|
while (out < end) |
552 |
|
{ |
553 |
|
pixel = *(data++); |
554 |
|
SPLITCOLOUR16(pixel, pc); |
555 |
|
value = MAKECOLOUR(pc); |
556 |
|
BOUT16(out, value); |
557 |
|
} |
558 |
|
} |
559 |
|
} |
560 |
|
else |
561 |
|
{ |
562 |
|
if (g_host_be) |
563 |
|
{ |
564 |
|
while (out < end) |
565 |
|
{ |
566 |
|
pixel = *(data++); |
567 |
|
BSWAP16(pixel); |
568 |
|
SPLITCOLOUR16(pixel, pc); |
569 |
|
value = MAKECOLOUR(pc); |
570 |
|
LOUT16(out, value); |
571 |
|
} |
572 |
|
} |
573 |
|
else |
574 |
|
{ |
575 |
|
while (out < end) |
576 |
|
{ |
577 |
|
pixel = *(data++); |
578 |
|
SPLITCOLOUR16(pixel, pc); |
579 |
|
value = MAKECOLOUR(pc); |
580 |
|
LOUT16(out, value); |
581 |
|
} |
582 |
|
} |
583 |
|
} |
584 |
} |
} |
585 |
|
|
586 |
#define BSWAP16(x) { x = (((x & 0xff) << 8) | (x >> 8)); } |
static void |
587 |
#define BSWAP24(x) { x = (((x & 0xff) << 16) | (x >> 16) | ((x >> 8) & 0xff00)); } |
translate16to24(const uint16 * data, uint8 * out, uint8 * end) |
588 |
#define BSWAP32(x) { x = (((x & 0xff00ff) << 8) | ((x >> 8) & 0xff00ff)); \ |
{ |
589 |
x = (x << 16) | (x >> 16); } |
uint32 value; |
590 |
|
uint16 pixel; |
591 |
|
PixelColour pc; |
592 |
|
|
593 |
static uint32 |
if (g_arch_match) |
594 |
translate_colour(uint32 colour) |
{ |
595 |
|
/* *INDENT-OFF* */ |
596 |
|
REPEAT3 |
597 |
|
( |
598 |
|
pixel = *(data++); |
599 |
|
SPLITCOLOUR16(pixel, pc); |
600 |
|
*(out++) = pc.blue; |
601 |
|
*(out++) = pc.green; |
602 |
|
*(out++) = pc.red; |
603 |
|
) |
604 |
|
/* *INDENT-ON* */ |
605 |
|
} |
606 |
|
else if (g_xserver_be) |
607 |
|
{ |
608 |
|
if (g_host_be) |
609 |
|
{ |
610 |
|
while (out < end) |
611 |
|
{ |
612 |
|
pixel = *(data++); |
613 |
|
BSWAP16(pixel); |
614 |
|
SPLITCOLOUR16(pixel, pc); |
615 |
|
value = MAKECOLOUR(pc); |
616 |
|
BOUT24(out, value); |
617 |
|
} |
618 |
|
} |
619 |
|
else |
620 |
|
{ |
621 |
|
while (out < end) |
622 |
|
{ |
623 |
|
pixel = *(data++); |
624 |
|
SPLITCOLOUR16(pixel, pc); |
625 |
|
value = MAKECOLOUR(pc); |
626 |
|
BOUT24(out, value); |
627 |
|
} |
628 |
|
} |
629 |
|
} |
630 |
|
else |
631 |
|
{ |
632 |
|
if (g_host_be) |
633 |
|
{ |
634 |
|
while (out < end) |
635 |
|
{ |
636 |
|
pixel = *(data++); |
637 |
|
BSWAP16(pixel); |
638 |
|
SPLITCOLOUR16(pixel, pc); |
639 |
|
value = MAKECOLOUR(pc); |
640 |
|
LOUT24(out, value); |
641 |
|
} |
642 |
|
} |
643 |
|
else |
644 |
|
{ |
645 |
|
while (out < end) |
646 |
|
{ |
647 |
|
pixel = *(data++); |
648 |
|
SPLITCOLOUR16(pixel, pc); |
649 |
|
value = MAKECOLOUR(pc); |
650 |
|
LOUT24(out, value); |
651 |
|
} |
652 |
|
} |
653 |
|
} |
654 |
|
} |
655 |
|
|
656 |
|
static void |
657 |
|
translate16to32(const uint16 * data, uint8 * out, uint8 * end) |
658 |
{ |
{ |
659 |
switch (bpp) |
uint16 pixel; |
660 |
|
uint32 value; |
661 |
|
PixelColour pc; |
662 |
|
|
663 |
|
if (g_arch_match) |
664 |
{ |
{ |
665 |
case 16: |
/* *INDENT-OFF* */ |
666 |
if (host_be != xserver_be) |
REPEAT4 |
667 |
BSWAP16(colour); |
( |
668 |
break; |
pixel = *(data++); |
669 |
|
SPLITCOLOUR16(pixel, pc); |
670 |
|
*(out++) = pc.blue; |
671 |
|
*(out++) = pc.green; |
672 |
|
*(out++) = pc.red; |
673 |
|
*(out++) = 0; |
674 |
|
) |
675 |
|
/* *INDENT-ON* */ |
676 |
|
} |
677 |
|
else if (g_xserver_be) |
678 |
|
{ |
679 |
|
if (g_host_be) |
680 |
|
{ |
681 |
|
while (out < end) |
682 |
|
{ |
683 |
|
pixel = *(data++); |
684 |
|
BSWAP16(pixel); |
685 |
|
SPLITCOLOUR16(pixel, pc); |
686 |
|
value = MAKECOLOUR(pc); |
687 |
|
BOUT32(out, value); |
688 |
|
} |
689 |
|
} |
690 |
|
else |
691 |
|
{ |
692 |
|
while (out < end) |
693 |
|
{ |
694 |
|
pixel = *(data++); |
695 |
|
SPLITCOLOUR16(pixel, pc); |
696 |
|
value = MAKECOLOUR(pc); |
697 |
|
BOUT32(out, value); |
698 |
|
} |
699 |
|
} |
700 |
|
} |
701 |
|
else |
702 |
|
{ |
703 |
|
if (g_host_be) |
704 |
|
{ |
705 |
|
while (out < end) |
706 |
|
{ |
707 |
|
pixel = *(data++); |
708 |
|
BSWAP16(pixel); |
709 |
|
SPLITCOLOUR16(pixel, pc); |
710 |
|
value = MAKECOLOUR(pc); |
711 |
|
LOUT32(out, value); |
712 |
|
} |
713 |
|
} |
714 |
|
else |
715 |
|
{ |
716 |
|
while (out < end) |
717 |
|
{ |
718 |
|
pixel = *(data++); |
719 |
|
SPLITCOLOUR16(pixel, pc); |
720 |
|
value = MAKECOLOUR(pc); |
721 |
|
LOUT32(out, value); |
722 |
|
} |
723 |
|
} |
724 |
|
} |
725 |
|
} |
726 |
|
|
727 |
|
static void |
728 |
|
translate24to16(const uint8 * data, uint8 * out, uint8 * end) |
729 |
|
{ |
730 |
|
uint32 pixel = 0; |
731 |
|
uint16 value; |
732 |
|
PixelColour pc; |
733 |
|
|
734 |
|
while (out < end) |
735 |
|
{ |
736 |
|
pixel = *(data++) << 16; |
737 |
|
pixel |= *(data++) << 8; |
738 |
|
pixel |= *(data++); |
739 |
|
SPLITCOLOUR24(pixel, pc); |
740 |
|
value = MAKECOLOUR(pc); |
741 |
|
if (g_xserver_be) |
742 |
|
{ |
743 |
|
BOUT16(out, value); |
744 |
|
} |
745 |
|
else |
746 |
|
{ |
747 |
|
LOUT16(out, value); |
748 |
|
} |
749 |
|
} |
750 |
|
} |
751 |
|
|
752 |
|
static void |
753 |
|
translate24to24(const uint8 * data, uint8 * out, uint8 * end) |
754 |
|
{ |
755 |
|
uint32 pixel; |
756 |
|
uint32 value; |
757 |
|
PixelColour pc; |
758 |
|
|
759 |
|
if (g_xserver_be) |
760 |
|
{ |
761 |
|
while (out < end) |
762 |
|
{ |
763 |
|
pixel = *(data++) << 16; |
764 |
|
pixel |= *(data++) << 8; |
765 |
|
pixel |= *(data++); |
766 |
|
SPLITCOLOUR24(pixel, pc); |
767 |
|
value = MAKECOLOUR(pc); |
768 |
|
BOUT24(out, value); |
769 |
|
} |
770 |
|
} |
771 |
|
else |
772 |
|
{ |
773 |
|
while (out < end) |
774 |
|
{ |
775 |
|
pixel = *(data++) << 16; |
776 |
|
pixel |= *(data++) << 8; |
777 |
|
pixel |= *(data++); |
778 |
|
SPLITCOLOUR24(pixel, pc); |
779 |
|
value = MAKECOLOUR(pc); |
780 |
|
LOUT24(out, value); |
781 |
|
} |
782 |
|
} |
783 |
|
} |
784 |
|
|
785 |
|
static void |
786 |
|
translate24to32(const uint8 * data, uint8 * out, uint8 * end) |
787 |
|
{ |
788 |
|
uint32 pixel; |
789 |
|
uint32 value; |
790 |
|
PixelColour pc; |
791 |
|
|
792 |
|
if (g_arch_match) |
793 |
|
{ |
794 |
|
/* *INDENT-OFF* */ |
795 |
|
#ifdef NEED_ALIGN |
796 |
|
REPEAT4 |
797 |
|
( |
798 |
|
*(out++) = *(data++); |
799 |
|
*(out++) = *(data++); |
800 |
|
*(out++) = *(data++); |
801 |
|
*(out++) = 0; |
802 |
|
) |
803 |
|
#else |
804 |
|
REPEAT4 |
805 |
|
( |
806 |
|
*((uint32 *) out) = *((uint32 *) data); |
807 |
|
out += 4; |
808 |
|
data += 3; |
809 |
|
) |
810 |
|
#endif |
811 |
|
/* *INDENT-ON* */ |
812 |
|
} |
813 |
|
else if (g_xserver_be) |
814 |
|
{ |
815 |
|
while (out < end) |
816 |
|
{ |
817 |
|
pixel = *(data++) << 16; |
818 |
|
pixel |= *(data++) << 8; |
819 |
|
pixel |= *(data++); |
820 |
|
SPLITCOLOUR24(pixel, pc); |
821 |
|
value = MAKECOLOUR(pc); |
822 |
|
BOUT32(out, value); |
823 |
|
} |
824 |
|
} |
825 |
|
else |
826 |
|
{ |
827 |
|
while (out < end) |
828 |
|
{ |
829 |
|
pixel = *(data++) << 16; |
830 |
|
pixel |= *(data++) << 8; |
831 |
|
pixel |= *(data++); |
832 |
|
SPLITCOLOUR24(pixel, pc); |
833 |
|
value = MAKECOLOUR(pc); |
834 |
|
LOUT32(out, value); |
835 |
|
} |
836 |
|
} |
837 |
|
} |
838 |
|
|
839 |
|
static uint8 * |
840 |
|
translate_image(int width, int height, uint8 * data) |
841 |
|
{ |
842 |
|
int size; |
843 |
|
uint8 *out; |
844 |
|
uint8 *end; |
845 |
|
|
846 |
|
/* if server and xserver bpp match, */ |
847 |
|
/* and arch(endian) matches, no need to translate */ |
848 |
|
/* just return data */ |
849 |
|
if (g_arch_match) |
850 |
|
{ |
851 |
|
if (g_depth == 15 && g_server_bpp == 15) |
852 |
|
return data; |
853 |
|
if (g_depth == 16 && g_server_bpp == 16) |
854 |
|
return data; |
855 |
|
if (g_depth == 24 && g_bpp == 24 && g_server_bpp == 24) |
856 |
|
return data; |
857 |
|
} |
858 |
|
|
859 |
|
size = width * height * (g_bpp / 8); |
860 |
|
out = (uint8 *) xmalloc(size); |
861 |
|
end = out + size; |
862 |
|
|
863 |
|
switch (g_server_bpp) |
864 |
|
{ |
865 |
case 24: |
case 24: |
866 |
if (xserver_be) |
switch (g_bpp) |
867 |
BSWAP24(colour); |
{ |
868 |
|
case 32: |
869 |
|
translate24to32(data, out, end); |
870 |
|
break; |
871 |
|
case 24: |
872 |
|
translate24to24(data, out, end); |
873 |
|
break; |
874 |
|
case 16: |
875 |
|
translate24to16(data, out, end); |
876 |
|
break; |
877 |
|
} |
878 |
break; |
break; |
879 |
|
case 16: |
880 |
case 32: |
switch (g_bpp) |
881 |
if (host_be != xserver_be) |
{ |
882 |
BSWAP32(colour); |
case 32: |
883 |
|
translate16to32((uint16 *) data, out, end); |
884 |
|
break; |
885 |
|
case 24: |
886 |
|
translate16to24((uint16 *) data, out, end); |
887 |
|
break; |
888 |
|
case 16: |
889 |
|
translate16to16((uint16 *) data, out, end); |
890 |
|
break; |
891 |
|
} |
892 |
|
break; |
893 |
|
case 15: |
894 |
|
switch (g_bpp) |
895 |
|
{ |
896 |
|
case 32: |
897 |
|
translate15to32((uint16 *) data, out, end); |
898 |
|
break; |
899 |
|
case 24: |
900 |
|
translate15to24((uint16 *) data, out, end); |
901 |
|
break; |
902 |
|
case 16: |
903 |
|
translate15to16((uint16 *) data, out, end); |
904 |
|
break; |
905 |
|
} |
906 |
|
break; |
907 |
|
case 8: |
908 |
|
switch (g_bpp) |
909 |
|
{ |
910 |
|
case 8: |
911 |
|
translate8to8(data, out, end); |
912 |
|
break; |
913 |
|
case 16: |
914 |
|
translate8to16(data, out, end); |
915 |
|
break; |
916 |
|
case 24: |
917 |
|
translate8to24(data, out, end); |
918 |
|
break; |
919 |
|
case 32: |
920 |
|
translate8to32(data, out, end); |
921 |
|
break; |
922 |
|
} |
923 |
break; |
break; |
924 |
} |
} |
925 |
|
return out; |
|
return colour; |
|
926 |
} |
} |
927 |
|
|
928 |
BOOL |
BOOL |
931 |
int modifierpos, key, keysymMask = 0; |
int modifierpos, key, keysymMask = 0; |
932 |
int offset; |
int offset; |
933 |
|
|
934 |
KeyCode keycode = XKeysymToKeycode(display, keysym); |
KeyCode keycode = XKeysymToKeycode(g_display, keysym); |
935 |
|
|
936 |
if (keycode == NoSymbol) |
if (keycode == NoSymbol) |
937 |
return False; |
return False; |
938 |
|
|
939 |
for (modifierpos = 0; modifierpos < 8; modifierpos++) |
for (modifierpos = 0; modifierpos < 8; modifierpos++) |
940 |
{ |
{ |
941 |
offset = mod_map->max_keypermod * modifierpos; |
offset = g_mod_map->max_keypermod * modifierpos; |
942 |
|
|
943 |
for (key = 0; key < mod_map->max_keypermod; key++) |
for (key = 0; key < g_mod_map->max_keypermod; key++) |
944 |
{ |
{ |
945 |
if (mod_map->modifiermap[offset + key] == keycode) |
if (g_mod_map->modifiermap[offset + key] == keycode) |
946 |
keysymMask |= 1 << modifierpos; |
keysymMask |= 1 << modifierpos; |
947 |
} |
} |
948 |
} |
} |
950 |
return (state & keysymMask) ? True : False; |
return (state & keysymMask) ? True : False; |
951 |
} |
} |
952 |
|
|
953 |
|
static void |
954 |
|
calculate_shifts(uint32 mask, int *shift_r, int *shift_l) |
955 |
|
{ |
956 |
|
*shift_l = ffs(mask) - 1; |
957 |
|
mask >>= *shift_l; |
958 |
|
*shift_r = 8 - ffs(mask & ~(mask >> 1)); |
959 |
|
} |
960 |
|
|
961 |
BOOL |
BOOL |
962 |
ui_init(void) |
ui_init(void) |
963 |
{ |
{ |
964 |
|
XVisualInfo vi; |
965 |
XPixmapFormatValues *pfm; |
XPixmapFormatValues *pfm; |
966 |
uint16 test; |
uint16 test; |
967 |
int i; |
int i, screen_num, nvisuals; |
968 |
|
XVisualInfo *vmatches = NULL; |
969 |
|
XVisualInfo template; |
970 |
|
Bool TrueColorVisual = False; |
971 |
|
|
972 |
display = XOpenDisplay(NULL); |
g_display = XOpenDisplay(NULL); |
973 |
if (display == NULL) |
if (g_display == NULL) |
974 |
{ |
{ |
975 |
error("Failed to open display: %s\n", XDisplayName(NULL)); |
error("Failed to open display: %s\n", XDisplayName(NULL)); |
976 |
return False; |
return False; |
977 |
} |
} |
978 |
|
|
979 |
x_socket = ConnectionNumber(display); |
screen_num = DefaultScreen(g_display); |
980 |
screen = DefaultScreenOfDisplay(display); |
g_x_socket = ConnectionNumber(g_display); |
981 |
visual = DefaultVisualOfScreen(screen); |
g_screen = ScreenOfDisplay(g_display, screen_num); |
982 |
depth = DefaultDepthOfScreen(screen); |
g_depth = DefaultDepthOfScreen(g_screen); |
983 |
|
|
984 |
|
/* Search for best TrueColor depth */ |
985 |
|
template.class = TrueColor; |
986 |
|
vmatches = XGetVisualInfo(g_display, VisualClassMask, &template, &nvisuals); |
987 |
|
|
988 |
|
nvisuals--; |
989 |
|
while (nvisuals >= 0) |
990 |
|
{ |
991 |
|
if ((vmatches + nvisuals)->depth > g_depth) |
992 |
|
{ |
993 |
|
g_depth = (vmatches + nvisuals)->depth; |
994 |
|
} |
995 |
|
nvisuals--; |
996 |
|
TrueColorVisual = True; |
997 |
|
} |
998 |
|
|
999 |
|
test = 1; |
1000 |
|
g_host_be = !(BOOL) (*(uint8 *) (&test)); |
1001 |
|
g_xserver_be = (ImageByteOrder(g_display) == MSBFirst); |
1002 |
|
|
1003 |
|
if ((g_server_bpp == 8) && ((!TrueColorVisual) || (g_depth <= 8))) |
1004 |
|
{ |
1005 |
|
/* we use a colourmap, so the default visual should do */ |
1006 |
|
g_visual = DefaultVisualOfScreen(g_screen); |
1007 |
|
g_depth = DefaultDepthOfScreen(g_screen); |
1008 |
|
|
1009 |
pfm = XListPixmapFormats(display, &i); |
/* Do not allocate colours on a TrueColor visual */ |
1010 |
|
if (g_visual->class == TrueColor) |
1011 |
|
{ |
1012 |
|
g_owncolmap = False; |
1013 |
|
} |
1014 |
|
} |
1015 |
|
else |
1016 |
|
{ |
1017 |
|
/* need a truecolour visual */ |
1018 |
|
if (!XMatchVisualInfo(g_display, screen_num, g_depth, TrueColor, &vi)) |
1019 |
|
{ |
1020 |
|
error("The display does not support true colour - high colour support unavailable.\n"); |
1021 |
|
return False; |
1022 |
|
} |
1023 |
|
|
1024 |
|
g_visual = vi.visual; |
1025 |
|
g_owncolmap = False; |
1026 |
|
calculate_shifts(vi.red_mask, &g_red_shift_r, &g_red_shift_l); |
1027 |
|
calculate_shifts(vi.blue_mask, &g_blue_shift_r, &g_blue_shift_l); |
1028 |
|
calculate_shifts(vi.green_mask, &g_green_shift_r, &g_green_shift_l); |
1029 |
|
|
1030 |
|
/* if RGB video and everything is little endian */ |
1031 |
|
if ((vi.red_mask > vi.green_mask && vi.green_mask > vi.blue_mask) && |
1032 |
|
!g_xserver_be && !g_host_be) |
1033 |
|
{ |
1034 |
|
if (g_depth <= 16 || (g_red_shift_l == 16 && g_green_shift_l == 8 && |
1035 |
|
g_blue_shift_l == 0)) |
1036 |
|
{ |
1037 |
|
g_arch_match = True; |
1038 |
|
} |
1039 |
|
} |
1040 |
|
|
1041 |
|
if (g_arch_match) |
1042 |
|
{ |
1043 |
|
DEBUG(("Architectures match, enabling little endian optimisations.\n")); |
1044 |
|
} |
1045 |
|
} |
1046 |
|
|
1047 |
|
pfm = XListPixmapFormats(g_display, &i); |
1048 |
if (pfm != NULL) |
if (pfm != NULL) |
1049 |
{ |
{ |
1050 |
/* Use maximum bpp for this depth - this is generally |
/* Use maximum bpp for this depth - this is generally |
1051 |
desirable, e.g. 24 bits->32 bits. */ |
desirable, e.g. 24 bits->32 bits. */ |
1052 |
while (i--) |
while (i--) |
1053 |
{ |
{ |
1054 |
if ((pfm[i].depth == depth) && (pfm[i].bits_per_pixel > bpp)) |
if ((pfm[i].depth == g_depth) && (pfm[i].bits_per_pixel > g_bpp)) |
1055 |
{ |
{ |
1056 |
bpp = pfm[i].bits_per_pixel; |
g_bpp = pfm[i].bits_per_pixel; |
1057 |
} |
} |
1058 |
} |
} |
1059 |
XFree(pfm); |
XFree(pfm); |
1060 |
} |
} |
1061 |
|
|
1062 |
if (bpp < 8) |
if (g_bpp < 8) |
1063 |
{ |
{ |
1064 |
error("Less than 8 bpp not currently supported.\n"); |
error("Less than 8 bpp not currently supported.\n"); |
1065 |
XCloseDisplay(display); |
XCloseDisplay(g_display); |
1066 |
return False; |
return False; |
1067 |
} |
} |
1068 |
|
|
1069 |
xcolmap = DefaultColormapOfScreen(screen); |
if (!g_owncolmap) |
1070 |
gc = XCreateGC(display, RootWindowOfScreen(screen), 0, NULL); |
{ |
1071 |
|
g_xcolmap = |
1072 |
if (DoesBackingStore(screen) != Always) |
XCreateColormap(g_display, RootWindowOfScreen(g_screen), g_visual, |
1073 |
ownbackstore = True; |
AllocNone); |
1074 |
|
if (g_depth <= 8) |
1075 |
|
warning("Screen depth is 8 bits or lower: you may want to use -C for a private colourmap\n"); |
1076 |
|
} |
1077 |
|
|
1078 |
test = 1; |
if ((!g_ownbackstore) && (DoesBackingStore(g_screen) != Always)) |
1079 |
host_be = !(BOOL) (*(uint8 *) (&test)); |
{ |
1080 |
xserver_be = (ImageByteOrder(display) == MSBFirst); |
warning("External BackingStore not available, using internal\n"); |
1081 |
|
g_ownbackstore = True; |
1082 |
|
} |
1083 |
|
|
1084 |
if ((width == 0) || (height == 0)) |
/* |
1085 |
|
* Determine desktop size |
1086 |
|
*/ |
1087 |
|
if (g_fullscreen) |
1088 |
|
{ |
1089 |
|
g_width = WidthOfScreen(g_screen); |
1090 |
|
g_height = HeightOfScreen(g_screen); |
1091 |
|
} |
1092 |
|
else if (g_width < 0) |
1093 |
|
{ |
1094 |
|
/* Percent of screen */ |
1095 |
|
if (-g_width >= 100) |
1096 |
|
g_using_full_workarea = True; |
1097 |
|
g_height = HeightOfScreen(g_screen) * (-g_width) / 100; |
1098 |
|
g_width = WidthOfScreen(g_screen) * (-g_width) / 100; |
1099 |
|
} |
1100 |
|
else if (g_width == 0) |
1101 |
{ |
{ |
1102 |
/* Fetch geometry from _NET_WORKAREA */ |
/* Fetch geometry from _NET_WORKAREA */ |
1103 |
uint32 xpos, ypos; |
uint32 x, y, cx, cy; |
1104 |
|
g_using_full_workarea = True; |
1105 |
|
|
1106 |
if (get_current_workarea(&xpos, &ypos, &width, &height) < 0) |
if (get_current_workarea(&x, &y, &cx, &cy) == 0) |
1107 |
{ |
{ |
1108 |
error("Failed to get workarea.\n"); |
g_width = cx; |
1109 |
error("Perhaps your window manager does not support EWMH?\n"); |
g_height = cy; |
1110 |
error("Defaulting to geometry 800x600\n"); |
} |
1111 |
width = 800; |
else |
1112 |
height = 600; |
{ |
1113 |
|
warning("Failed to get workarea: probably your window manager does not support extended hints\n"); |
1114 |
|
g_width = 800; |
1115 |
|
g_height = 600; |
1116 |
} |
} |
|
} |
|
|
|
|
|
if (fullscreen) |
|
|
{ |
|
|
width = WidthOfScreen(screen); |
|
|
height = HeightOfScreen(screen); |
|
1117 |
} |
} |
1118 |
|
|
1119 |
/* make sure width is a multiple of 4 */ |
/* make sure width is a multiple of 4 */ |
1120 |
width = (width + 3) & ~3; |
g_width = (g_width + 3) & ~3; |
1121 |
|
|
1122 |
if (ownbackstore) |
g_mod_map = XGetModifierMapping(g_display); |
|
{ |
|
|
backstore = |
|
|
XCreatePixmap(display, RootWindowOfScreen(screen), width, height, depth); |
|
1123 |
|
|
1124 |
/* clear to prevent rubbish being exposed at startup */ |
xkeymap_init(); |
|
XSetForeground(display, gc, BlackPixelOfScreen(screen)); |
|
|
XFillRectangle(display, backstore, gc, 0, 0, width, height); |
|
|
} |
|
1125 |
|
|
1126 |
mod_map = XGetModifierMapping(display); |
if (g_enable_compose) |
1127 |
|
g_IM = XOpenIM(g_display, NULL, NULL, NULL); |
1128 |
|
|
1129 |
if (enable_compose) |
xclip_init(); |
1130 |
IM = XOpenIM(display, NULL, NULL, NULL); |
|
1131 |
|
DEBUG_RDP5(("server bpp %d client bpp %d depth %d\n", g_server_bpp, g_bpp, g_depth)); |
1132 |
|
|
|
xkeymap_init(); |
|
1133 |
return True; |
return True; |
1134 |
} |
} |
1135 |
|
|
1136 |
void |
void |
1137 |
ui_deinit(void) |
ui_deinit(void) |
1138 |
{ |
{ |
1139 |
if (IM != NULL) |
if (g_IM != NULL) |
1140 |
XCloseIM(IM); |
XCloseIM(g_IM); |
1141 |
|
|
1142 |
XFreeModifiermap(mod_map); |
if (g_null_cursor != NULL) |
1143 |
|
ui_destroy_cursor(g_null_cursor); |
1144 |
|
|
1145 |
if (ownbackstore) |
XFreeModifiermap(g_mod_map); |
|
XFreePixmap(display, backstore); |
|
1146 |
|
|
1147 |
XFreeGC(display, gc); |
if (g_ownbackstore) |
1148 |
XCloseDisplay(display); |
XFreePixmap(g_display, g_backstore); |
1149 |
display = NULL; |
|
1150 |
|
XFreeGC(g_display, g_gc); |
1151 |
|
XCloseDisplay(g_display); |
1152 |
|
g_display = NULL; |
1153 |
} |
} |
1154 |
|
|
1155 |
BOOL |
BOOL |
1156 |
ui_create_window(void) |
ui_create_window(void) |
1157 |
{ |
{ |
1158 |
|
uint8 null_pointer_mask[1] = { 0x80 }; |
1159 |
|
uint8 null_pointer_data[24] = { 0x00 }; |
1160 |
|
|
1161 |
XSetWindowAttributes attribs; |
XSetWindowAttributes attribs; |
1162 |
XClassHint *classhints; |
XClassHint *classhints; |
1163 |
XSizeHints *sizehints; |
XSizeHints *sizehints; |
1165 |
long input_mask, ic_input_mask; |
long input_mask, ic_input_mask; |
1166 |
XEvent xevent; |
XEvent xevent; |
1167 |
|
|
1168 |
wndwidth = fullscreen ? WidthOfScreen(screen) : width; |
wndwidth = g_fullscreen ? WidthOfScreen(g_screen) : g_width; |
1169 |
wndheight = fullscreen ? HeightOfScreen(screen) : height; |
wndheight = g_fullscreen ? HeightOfScreen(g_screen) : g_height; |
1170 |
|
|
1171 |
attribs.background_pixel = BlackPixelOfScreen(screen); |
/* Handle -x-y portion of geometry string */ |
1172 |
attribs.backing_store = ownbackstore ? NotUseful : Always; |
if (g_xpos < 0 || (g_xpos == 0 && (g_pos & 2))) |
1173 |
attribs.override_redirect = fullscreen; |
g_xpos = WidthOfScreen(g_screen) + g_xpos - g_width; |
1174 |
|
if (g_ypos < 0 || (g_ypos == 0 && (g_pos & 4))) |
1175 |
|
g_ypos = HeightOfScreen(g_screen) + g_ypos - g_height; |
1176 |
|
|
1177 |
|
attribs.background_pixel = BlackPixelOfScreen(g_screen); |
1178 |
|
attribs.border_pixel = WhitePixelOfScreen(g_screen); |
1179 |
|
attribs.backing_store = g_ownbackstore ? NotUseful : Always; |
1180 |
|
attribs.override_redirect = g_fullscreen; |
1181 |
|
attribs.colormap = g_xcolmap; |
1182 |
|
|
1183 |
|
g_wnd = XCreateWindow(g_display, RootWindowOfScreen(g_screen), g_xpos, g_ypos, wndwidth, |
1184 |
|
wndheight, 0, g_depth, InputOutput, g_visual, |
1185 |
|
CWBackPixel | CWBackingStore | CWOverrideRedirect | CWColormap | |
1186 |
|
CWBorderPixel, &attribs); |
1187 |
|
|
1188 |
|
if (g_gc == NULL) |
1189 |
|
g_gc = XCreateGC(g_display, g_wnd, 0, NULL); |
1190 |
|
|
1191 |
wnd = XCreateWindow(display, RootWindowOfScreen(screen), 0, 0, wndwidth, wndheight, |
if (g_create_bitmap_gc == NULL) |
1192 |
0, CopyFromParent, InputOutput, CopyFromParent, |
g_create_bitmap_gc = XCreateGC(g_display, g_wnd, 0, NULL); |
|
CWBackPixel | CWBackingStore | CWOverrideRedirect, &attribs); |
|
1193 |
|
|
1194 |
XStoreName(display, wnd, title); |
if ((g_ownbackstore) && (g_backstore == 0)) |
1195 |
|
{ |
1196 |
|
g_backstore = XCreatePixmap(g_display, g_wnd, g_width, g_height, g_depth); |
1197 |
|
|
1198 |
|
/* clear to prevent rubbish being exposed at startup */ |
1199 |
|
XSetForeground(g_display, g_gc, BlackPixelOfScreen(g_screen)); |
1200 |
|
XFillRectangle(g_display, g_backstore, g_gc, 0, 0, g_width, g_height); |
1201 |
|
} |
1202 |
|
|
1203 |
|
XStoreName(g_display, g_wnd, g_title); |
1204 |
|
|
1205 |
if (hide_decorations) |
if (g_hide_decorations) |
1206 |
mwm_hide_decorations(); |
mwm_hide_decorations(); |
1207 |
|
|
1208 |
classhints = XAllocClassHint(); |
classhints = XAllocClassHint(); |
1209 |
if (classhints != NULL) |
if (classhints != NULL) |
1210 |
{ |
{ |
1211 |
classhints->res_name = classhints->res_class = "rdesktop"; |
classhints->res_name = classhints->res_class = "rdesktop"; |
1212 |
XSetClassHint(display, wnd, classhints); |
XSetClassHint(g_display, g_wnd, classhints); |
1213 |
XFree(classhints); |
XFree(classhints); |
1214 |
} |
} |
1215 |
|
|
1217 |
if (sizehints) |
if (sizehints) |
1218 |
{ |
{ |
1219 |
sizehints->flags = PMinSize | PMaxSize; |
sizehints->flags = PMinSize | PMaxSize; |
1220 |
sizehints->min_width = sizehints->max_width = width; |
if (g_pos) |
1221 |
sizehints->min_height = sizehints->max_height = height; |
sizehints->flags |= PPosition; |
1222 |
XSetWMNormalHints(display, wnd, sizehints); |
sizehints->min_width = sizehints->max_width = g_width; |
1223 |
|
sizehints->min_height = sizehints->max_height = g_height; |
1224 |
|
XSetWMNormalHints(g_display, g_wnd, sizehints); |
1225 |
XFree(sizehints); |
XFree(sizehints); |
1226 |
} |
} |
1227 |
|
|
1228 |
|
if (g_embed_wnd) |
1229 |
|
{ |
1230 |
|
XReparentWindow(g_display, g_wnd, (Window) g_embed_wnd, 0, 0); |
1231 |
|
} |
1232 |
|
|
1233 |
input_mask = KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask | |
input_mask = KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask | |
1234 |
VisibilityChangeMask | FocusChangeMask; |
VisibilityChangeMask | FocusChangeMask | StructureNotifyMask; |
1235 |
|
|
1236 |
if (sendmotion) |
if (g_sendmotion) |
1237 |
input_mask |= PointerMotionMask; |
input_mask |= PointerMotionMask; |
1238 |
if (ownbackstore) |
if (g_ownbackstore) |
1239 |
input_mask |= ExposureMask; |
input_mask |= ExposureMask; |
1240 |
if (fullscreen || grab_keyboard) |
if (g_fullscreen || g_grab_keyboard) |
1241 |
input_mask |= EnterWindowMask; |
input_mask |= EnterWindowMask; |
1242 |
if (grab_keyboard) |
if (g_grab_keyboard) |
1243 |
input_mask |= LeaveWindowMask; |
input_mask |= LeaveWindowMask; |
1244 |
|
|
1245 |
if (IM != NULL) |
if (g_IM != NULL) |
1246 |
{ |
{ |
1247 |
IC = XCreateIC(IM, XNInputStyle, (XIMPreeditNothing | XIMStatusNothing), |
g_IC = XCreateIC(g_IM, XNInputStyle, (XIMPreeditNothing | XIMStatusNothing), |
1248 |
XNClientWindow, wnd, XNFocusWindow, wnd, NULL); |
XNClientWindow, g_wnd, XNFocusWindow, g_wnd, NULL); |
1249 |
|
|
1250 |
if ((IC != NULL) |
if ((g_IC != NULL) |
1251 |
&& (XGetICValues(IC, XNFilterEvents, &ic_input_mask, NULL) == NULL)) |
&& (XGetICValues(g_IC, XNFilterEvents, &ic_input_mask, NULL) == NULL)) |
1252 |
input_mask |= ic_input_mask; |
input_mask |= ic_input_mask; |
1253 |
} |
} |
1254 |
|
|
1255 |
XSelectInput(display, wnd, input_mask); |
XSelectInput(g_display, g_wnd, input_mask); |
1256 |
XMapWindow(display, wnd); |
XMapWindow(g_display, g_wnd); |
1257 |
|
|
1258 |
/* wait for VisibilityNotify */ |
/* wait for VisibilityNotify */ |
1259 |
do |
do |
1260 |
{ |
{ |
1261 |
XMaskEvent(display, VisibilityChangeMask, &xevent); |
XMaskEvent(g_display, VisibilityChangeMask, &xevent); |
1262 |
} |
} |
1263 |
while (xevent.type != VisibilityNotify); |
while (xevent.type != VisibilityNotify); |
1264 |
|
g_Unobscured = xevent.xvisibility.state == VisibilityUnobscured; |
1265 |
|
|
1266 |
focused = False; |
g_focused = False; |
1267 |
mouse_in_wnd = False; |
g_mouse_in_wnd = False; |
1268 |
|
|
1269 |
/* handle the WM_DELETE_WINDOW protocol */ |
/* handle the WM_DELETE_WINDOW protocol */ |
1270 |
protocol_atom = XInternAtom(display, "WM_PROTOCOLS", True); |
g_protocol_atom = XInternAtom(g_display, "WM_PROTOCOLS", True); |
1271 |
kill_atom = XInternAtom(display, "WM_DELETE_WINDOW", True); |
g_kill_atom = XInternAtom(g_display, "WM_DELETE_WINDOW", True); |
1272 |
XSetWMProtocols(display, wnd, &kill_atom, 1); |
XSetWMProtocols(g_display, g_wnd, &g_kill_atom, 1); |
1273 |
|
|
1274 |
|
/* create invisible 1x1 cursor to be used as null cursor */ |
1275 |
|
if (g_null_cursor == NULL) |
1276 |
|
g_null_cursor = ui_create_cursor(0, 0, 1, 1, null_pointer_mask, null_pointer_data); |
1277 |
|
|
1278 |
return True; |
return True; |
1279 |
} |
} |
1280 |
|
|
1281 |
void |
void |
1282 |
|
ui_resize_window() |
1283 |
|
{ |
1284 |
|
XSizeHints *sizehints; |
1285 |
|
Pixmap bs; |
1286 |
|
|
1287 |
|
sizehints = XAllocSizeHints(); |
1288 |
|
if (sizehints) |
1289 |
|
{ |
1290 |
|
sizehints->flags = PMinSize | PMaxSize; |
1291 |
|
sizehints->min_width = sizehints->max_width = g_width; |
1292 |
|
sizehints->min_height = sizehints->max_height = g_height; |
1293 |
|
XSetWMNormalHints(g_display, g_wnd, sizehints); |
1294 |
|
XFree(sizehints); |
1295 |
|
} |
1296 |
|
|
1297 |
|
if (!(g_fullscreen || g_embed_wnd)) |
1298 |
|
{ |
1299 |
|
XResizeWindow(g_display, g_wnd, g_width, g_height); |
1300 |
|
} |
1301 |
|
|
1302 |
|
/* create new backstore pixmap */ |
1303 |
|
if (g_backstore != 0) |
1304 |
|
{ |
1305 |
|
bs = XCreatePixmap(g_display, g_wnd, g_width, g_height, g_depth); |
1306 |
|
XSetForeground(g_display, g_gc, BlackPixelOfScreen(g_screen)); |
1307 |
|
XFillRectangle(g_display, bs, g_gc, 0, 0, g_width, g_height); |
1308 |
|
XCopyArea(g_display, g_backstore, bs, g_gc, 0, 0, g_width, g_height, 0, 0); |
1309 |
|
XFreePixmap(g_display, g_backstore); |
1310 |
|
g_backstore = bs; |
1311 |
|
} |
1312 |
|
} |
1313 |
|
|
1314 |
|
void |
1315 |
ui_destroy_window(void) |
ui_destroy_window(void) |
1316 |
{ |
{ |
1317 |
if (IC != NULL) |
if (g_IC != NULL) |
1318 |
XDestroyIC(IC); |
XDestroyIC(g_IC); |
1319 |
|
|
1320 |
XDestroyWindow(display, wnd); |
XDestroyWindow(g_display, g_wnd); |
1321 |
} |
} |
1322 |
|
|
1323 |
void |
void |
1325 |
{ |
{ |
1326 |
Pixmap contents = 0; |
Pixmap contents = 0; |
1327 |
|
|
1328 |
if (!ownbackstore) |
if (!g_ownbackstore) |
1329 |
{ |
{ |
1330 |
/* need to save contents of window */ |
/* need to save contents of window */ |
1331 |
contents = XCreatePixmap(display, wnd, width, height, depth); |
contents = XCreatePixmap(g_display, g_wnd, g_width, g_height, g_depth); |
1332 |
XCopyArea(display, wnd, contents, gc, 0, 0, width, height, 0, 0); |
XCopyArea(g_display, g_wnd, contents, g_gc, 0, 0, g_width, g_height, 0, 0); |
1333 |
} |
} |
1334 |
|
|
1335 |
ui_destroy_window(); |
ui_destroy_window(); |
1336 |
fullscreen = !fullscreen; |
g_fullscreen = !g_fullscreen; |
1337 |
ui_create_window(); |
ui_create_window(); |
1338 |
|
|
1339 |
XDefineCursor(display, wnd, current_cursor); |
XDefineCursor(g_display, g_wnd, g_current_cursor); |
1340 |
|
|
1341 |
if (!ownbackstore) |
if (!g_ownbackstore) |
1342 |
{ |
{ |
1343 |
XCopyArea(display, contents, wnd, gc, 0, 0, width, height, 0, 0); |
XCopyArea(g_display, contents, g_wnd, g_gc, 0, 0, g_width, g_height, 0, 0); |
1344 |
XFreePixmap(display, contents); |
XFreePixmap(g_display, contents); |
1345 |
|
} |
1346 |
|
} |
1347 |
|
|
1348 |
|
static void |
1349 |
|
handle_button_event(XEvent xevent, BOOL down) |
1350 |
|
{ |
1351 |
|
uint16 button, flags = 0; |
1352 |
|
g_last_gesturetime = xevent.xbutton.time; |
1353 |
|
button = xkeymap_translate_button(xevent.xbutton.button); |
1354 |
|
if (button == 0) |
1355 |
|
return; |
1356 |
|
|
1357 |
|
if (down) |
1358 |
|
flags = MOUSE_FLAG_DOWN; |
1359 |
|
|
1360 |
|
/* Stop moving window when button is released, regardless of cursor position */ |
1361 |
|
if (g_moving_wnd && (xevent.type == ButtonRelease)) |
1362 |
|
g_moving_wnd = False; |
1363 |
|
|
1364 |
|
/* If win_button_size is nonzero, enable single app mode */ |
1365 |
|
if (xevent.xbutton.y < g_win_button_size) |
1366 |
|
{ |
1367 |
|
/* Check from right to left: */ |
1368 |
|
if (xevent.xbutton.x >= g_width - g_win_button_size) |
1369 |
|
{ |
1370 |
|
/* The close button, continue */ |
1371 |
|
; |
1372 |
|
} |
1373 |
|
else if (xevent.xbutton.x >= g_width - g_win_button_size * 2) |
1374 |
|
{ |
1375 |
|
/* The maximize/restore button. Do not send to |
1376 |
|
server. It might be a good idea to change the |
1377 |
|
cursor or give some other visible indication |
1378 |
|
that rdesktop inhibited this click */ |
1379 |
|
if (xevent.type == ButtonPress) |
1380 |
|
return; |
1381 |
|
} |
1382 |
|
else if (xevent.xbutton.x >= g_width - g_win_button_size * 3) |
1383 |
|
{ |
1384 |
|
/* The minimize button. Iconify window. */ |
1385 |
|
if (xevent.type == ButtonRelease) |
1386 |
|
{ |
1387 |
|
/* Release the mouse button outside the minimize button, to prevent the |
1388 |
|
actual minimazation to happen */ |
1389 |
|
rdp_send_input(time(NULL), RDP_INPUT_MOUSE, button, 1, 1); |
1390 |
|
XIconifyWindow(g_display, g_wnd, DefaultScreen(g_display)); |
1391 |
|
return; |
1392 |
|
} |
1393 |
|
} |
1394 |
|
else if (xevent.xbutton.x <= g_win_button_size) |
1395 |
|
{ |
1396 |
|
/* The system menu. Ignore. */ |
1397 |
|
if (xevent.type == ButtonPress) |
1398 |
|
return; |
1399 |
|
} |
1400 |
|
else |
1401 |
|
{ |
1402 |
|
/* The title bar. */ |
1403 |
|
if (xevent.type == ButtonPress) |
1404 |
|
{ |
1405 |
|
if (!g_fullscreen && g_hide_decorations && !g_using_full_workarea) |
1406 |
|
{ |
1407 |
|
g_moving_wnd = True; |
1408 |
|
g_move_x_offset = xevent.xbutton.x; |
1409 |
|
g_move_y_offset = xevent.xbutton.y; |
1410 |
|
} |
1411 |
|
return; |
1412 |
|
} |
1413 |
|
} |
1414 |
} |
} |
1415 |
|
|
1416 |
|
rdp_send_input(time(NULL), RDP_INPUT_MOUSE, |
1417 |
|
flags | button, xevent.xbutton.x, xevent.xbutton.y); |
1418 |
} |
} |
1419 |
|
|
1420 |
/* Process all events in Xlib queue |
/* Process events in Xlib queue |
1421 |
Returns 0 after user quit, 1 otherwise */ |
Returns 0 after user quit, 1 otherwise */ |
1422 |
static int |
static int |
1423 |
xwin_process_events(void) |
xwin_process_events(void) |
1424 |
{ |
{ |
1425 |
XEvent xevent; |
XEvent xevent; |
1426 |
KeySym keysym; |
KeySym keysym; |
|
uint16 button, flags; |
|
1427 |
uint32 ev_time; |
uint32 ev_time; |
|
key_translation tr; |
|
1428 |
char str[256]; |
char str[256]; |
1429 |
Status status; |
Status status; |
1430 |
unsigned int state; |
int events = 0; |
|
Window wdummy; |
|
|
int dummy; |
|
1431 |
|
|
1432 |
while (XPending(display) > 0) |
while ((XPending(g_display) > 0) && events++ < 20) |
1433 |
{ |
{ |
1434 |
XNextEvent(display, &xevent); |
XNextEvent(g_display, &xevent); |
1435 |
|
|
1436 |
if ((IC != NULL) && (XFilterEvent(&xevent, None) == True)) |
if ((g_IC != NULL) && (XFilterEvent(&xevent, None) == True)) |
1437 |
{ |
{ |
1438 |
DEBUG_KBD(("Filtering event\n")); |
DEBUG_KBD(("Filtering event\n")); |
1439 |
continue; |
continue; |
1440 |
} |
} |
1441 |
|
|
|
flags = 0; |
|
|
|
|
1442 |
switch (xevent.type) |
switch (xevent.type) |
1443 |
{ |
{ |
1444 |
|
case VisibilityNotify: |
1445 |
|
g_Unobscured = xevent.xvisibility.state == VisibilityUnobscured; |
1446 |
|
break; |
1447 |
case ClientMessage: |
case ClientMessage: |
1448 |
/* the window manager told us to quit */ |
/* the window manager told us to quit */ |
1449 |
if ((xevent.xclient.message_type == protocol_atom) |
if ((xevent.xclient.message_type == g_protocol_atom) |
1450 |
&& (xevent.xclient.data.l[0] == kill_atom)) |
&& ((Atom) xevent.xclient.data.l[0] == g_kill_atom)) |
1451 |
/* Quit */ |
/* Quit */ |
1452 |
return 0; |
return 0; |
1453 |
break; |
break; |
1454 |
|
|
1455 |
case KeyPress: |
case KeyPress: |
1456 |
if (IC != NULL) |
g_last_gesturetime = xevent.xkey.time; |
1457 |
|
if (g_IC != NULL) |
1458 |
/* Multi_key compatible version */ |
/* Multi_key compatible version */ |
1459 |
{ |
{ |
1460 |
XmbLookupString(IC, |
XmbLookupString(g_IC, |
1461 |
(XKeyPressedEvent *) & |
&xevent.xkey, str, sizeof(str), &keysym, |
1462 |
xevent, str, sizeof(str), &keysym, &status); |
&status); |
1463 |
if (!((status == XLookupKeySym) || (status == XLookupBoth))) |
if (!((status == XLookupKeySym) || (status == XLookupBoth))) |
1464 |
{ |
{ |
1465 |
error("XmbLookupString failed with status 0x%x\n", |
error("XmbLookupString failed with status 0x%x\n", |
1475 |
str, sizeof(str), &keysym, NULL); |
str, sizeof(str), &keysym, NULL); |
1476 |
} |
} |
1477 |
|
|
1478 |
DEBUG_KBD(("KeyPress for (keysym 0x%lx, %s)\n", keysym, |
DEBUG_KBD(("KeyPress for keysym (0x%lx, %s)\n", keysym, |
1479 |
get_ksname(keysym))); |
get_ksname(keysym))); |
1480 |
|
|
1481 |
ev_time = time(NULL); |
ev_time = time(NULL); |
1482 |
if (handle_special_keys(keysym, xevent.xkey.state, ev_time, True)) |
if (handle_special_keys(keysym, xevent.xkey.state, ev_time, True)) |
1483 |
break; |
break; |
1484 |
|
|
1485 |
tr = xkeymap_translate_key(keysym, |
xkeymap_send_keys(keysym, xevent.xkey.keycode, xevent.xkey.state, |
1486 |
xevent.xkey.keycode, xevent.xkey.state); |
ev_time, True, 0); |
|
|
|
|
if (tr.scancode == 0) |
|
|
break; |
|
|
|
|
|
ensure_remote_modifiers(ev_time, tr); |
|
|
|
|
|
rdp_send_scancode(ev_time, RDP_KEYPRESS, tr.scancode); |
|
1487 |
break; |
break; |
1488 |
|
|
1489 |
case KeyRelease: |
case KeyRelease: |
1490 |
|
g_last_gesturetime = xevent.xkey.time; |
1491 |
XLookupString((XKeyEvent *) & xevent, str, |
XLookupString((XKeyEvent *) & xevent, str, |
1492 |
sizeof(str), &keysym, NULL); |
sizeof(str), &keysym, NULL); |
1493 |
|
|
1494 |
DEBUG_KBD(("\nKeyRelease for (keysym 0x%lx, %s)\n", keysym, |
DEBUG_KBD(("\nKeyRelease for keysym (0x%lx, %s)\n", keysym, |
1495 |
get_ksname(keysym))); |
get_ksname(keysym))); |
1496 |
|
|
1497 |
ev_time = time(NULL); |
ev_time = time(NULL); |
1498 |
if (handle_special_keys(keysym, xevent.xkey.state, ev_time, False)) |
if (handle_special_keys(keysym, xevent.xkey.state, ev_time, False)) |
1499 |
break; |
break; |
1500 |
|
|
1501 |
tr = xkeymap_translate_key(keysym, |
xkeymap_send_keys(keysym, xevent.xkey.keycode, xevent.xkey.state, |
1502 |
xevent.xkey.keycode, xevent.xkey.state); |
ev_time, False, 0); |
|
|
|
|
if (tr.scancode == 0) |
|
|
break; |
|
|
|
|
|
rdp_send_scancode(ev_time, RDP_KEYRELEASE, tr.scancode); |
|
1503 |
break; |
break; |
1504 |
|
|
1505 |
case ButtonPress: |
case ButtonPress: |
1506 |
flags = MOUSE_FLAG_DOWN; |
handle_button_event(xevent, True); |
1507 |
/* fall through */ |
break; |
1508 |
|
|
1509 |
case ButtonRelease: |
case ButtonRelease: |
1510 |
button = xkeymap_translate_button(xevent.xbutton.button); |
handle_button_event(xevent, False); |
|
if (button == 0) |
|
|
break; |
|
|
|
|
|
rdp_send_input(time(NULL), RDP_INPUT_MOUSE, |
|
|
flags | button, xevent.xbutton.x, xevent.xbutton.y); |
|
1511 |
break; |
break; |
1512 |
|
|
1513 |
case MotionNotify: |
case MotionNotify: |
1514 |
|
if (g_moving_wnd) |
1515 |
|
{ |
1516 |
|
XMoveWindow(g_display, g_wnd, |
1517 |
|
xevent.xmotion.x_root - g_move_x_offset, |
1518 |
|
xevent.xmotion.y_root - g_move_y_offset); |
1519 |
|
break; |
1520 |
|
} |
1521 |
|
|
1522 |
|
if (g_fullscreen && !g_focused) |
1523 |
|
XSetInputFocus(g_display, g_wnd, RevertToPointerRoot, |
1524 |
|
CurrentTime); |
1525 |
rdp_send_input(time(NULL), RDP_INPUT_MOUSE, |
rdp_send_input(time(NULL), RDP_INPUT_MOUSE, |
1526 |
MOUSE_FLAG_MOVE, xevent.xmotion.x, xevent.xmotion.y); |
MOUSE_FLAG_MOVE, xevent.xmotion.x, xevent.xmotion.y); |
1527 |
break; |
break; |
1529 |
case FocusIn: |
case FocusIn: |
1530 |
if (xevent.xfocus.mode == NotifyGrab) |
if (xevent.xfocus.mode == NotifyGrab) |
1531 |
break; |
break; |
1532 |
focused = True; |
g_focused = True; |
1533 |
XQueryPointer(display, wnd, &wdummy, &wdummy, &dummy, &dummy, |
reset_modifier_keys(); |
1534 |
&dummy, &dummy, &state); |
if (g_grab_keyboard && g_mouse_in_wnd) |
1535 |
reset_modifier_keys(state); |
XGrabKeyboard(g_display, g_wnd, True, |
|
if (grab_keyboard && mouse_in_wnd) |
|
|
XGrabKeyboard(display, wnd, True, |
|
1536 |
GrabModeAsync, GrabModeAsync, CurrentTime); |
GrabModeAsync, GrabModeAsync, CurrentTime); |
1537 |
break; |
break; |
1538 |
|
|
1539 |
case FocusOut: |
case FocusOut: |
1540 |
if (xevent.xfocus.mode == NotifyUngrab) |
if (xevent.xfocus.mode == NotifyUngrab) |
1541 |
break; |
break; |
1542 |
focused = False; |
g_focused = False; |
1543 |
if (xevent.xfocus.mode == NotifyWhileGrabbed) |
if (xevent.xfocus.mode == NotifyWhileGrabbed) |
1544 |
XUngrabKeyboard(display, CurrentTime); |
XUngrabKeyboard(g_display, CurrentTime); |
1545 |
break; |
break; |
1546 |
|
|
1547 |
case EnterNotify: |
case EnterNotify: |
1548 |
/* we only register for this event when in fullscreen mode */ |
/* we only register for this event when in fullscreen mode */ |
1549 |
/* or grab_keyboard */ |
/* or grab_keyboard */ |
1550 |
mouse_in_wnd = True; |
g_mouse_in_wnd = True; |
1551 |
if (fullscreen) |
if (g_fullscreen) |
1552 |
{ |
{ |
1553 |
XSetInputFocus(display, wnd, RevertToPointerRoot, |
XSetInputFocus(g_display, g_wnd, RevertToPointerRoot, |
1554 |
CurrentTime); |
CurrentTime); |
1555 |
break; |
break; |
1556 |
} |
} |
1557 |
if (focused) |
if (g_focused) |
1558 |
XGrabKeyboard(display, wnd, True, |
XGrabKeyboard(g_display, g_wnd, True, |
1559 |
GrabModeAsync, GrabModeAsync, CurrentTime); |
GrabModeAsync, GrabModeAsync, CurrentTime); |
1560 |
break; |
break; |
1561 |
|
|
1562 |
case LeaveNotify: |
case LeaveNotify: |
1563 |
/* we only register for this event when grab_keyboard */ |
/* we only register for this event when grab_keyboard */ |
1564 |
mouse_in_wnd = False; |
g_mouse_in_wnd = False; |
1565 |
XUngrabKeyboard(display, CurrentTime); |
XUngrabKeyboard(g_display, CurrentTime); |
1566 |
break; |
break; |
1567 |
|
|
1568 |
case Expose: |
case Expose: |
1569 |
XCopyArea(display, backstore, wnd, gc, |
XCopyArea(g_display, g_backstore, g_wnd, g_gc, |
1570 |
xevent.xexpose.x, xevent.xexpose.y, |
xevent.xexpose.x, xevent.xexpose.y, |
1571 |
xevent.xexpose.width, |
xevent.xexpose.width, |
1572 |
xevent.xexpose.height, |
xevent.xexpose.height, |
1582 |
|
|
1583 |
if (xevent.xmapping.request == MappingModifier) |
if (xevent.xmapping.request == MappingModifier) |
1584 |
{ |
{ |
1585 |
XFreeModifiermap(mod_map); |
XFreeModifiermap(g_mod_map); |
1586 |
mod_map = XGetModifierMapping(display); |
g_mod_map = XGetModifierMapping(g_display); |
1587 |
} |
} |
1588 |
break; |
break; |
1589 |
|
|
1590 |
|
/* clipboard stuff */ |
1591 |
|
case SelectionNotify: |
1592 |
|
xclip_handle_SelectionNotify(&xevent.xselection); |
1593 |
|
break; |
1594 |
|
case SelectionRequest: |
1595 |
|
xclip_handle_SelectionRequest(&xevent.xselectionrequest); |
1596 |
|
break; |
1597 |
|
case SelectionClear: |
1598 |
|
xclip_handle_SelectionClear(); |
1599 |
|
break; |
1600 |
|
case PropertyNotify: |
1601 |
|
xclip_handle_PropertyNotify(&xevent.xproperty); |
1602 |
|
break; |
1603 |
|
case MapNotify: |
1604 |
|
rdp_send_client_window_status(1); |
1605 |
|
break; |
1606 |
|
case UnmapNotify: |
1607 |
|
rdp_send_client_window_status(0); |
1608 |
|
break; |
1609 |
} |
} |
1610 |
} |
} |
1611 |
/* Keep going */ |
/* Keep going */ |
1616 |
int |
int |
1617 |
ui_select(int rdp_socket) |
ui_select(int rdp_socket) |
1618 |
{ |
{ |
1619 |
int n = (rdp_socket > x_socket) ? rdp_socket + 1 : x_socket + 1; |
int n; |
1620 |
fd_set rfds; |
fd_set rfds, wfds; |
1621 |
|
struct timeval tv; |
1622 |
FD_ZERO(&rfds); |
BOOL s_timeout = False; |
1623 |
|
|
1624 |
while (True) |
while (True) |
1625 |
{ |
{ |
1626 |
|
n = (rdp_socket > g_x_socket) ? rdp_socket : g_x_socket; |
1627 |
/* Process any events already waiting */ |
/* Process any events already waiting */ |
1628 |
if (!xwin_process_events()) |
if (!xwin_process_events()) |
1629 |
/* User quit */ |
/* User quit */ |
1630 |
return 0; |
return 0; |
1631 |
|
|
1632 |
FD_ZERO(&rfds); |
FD_ZERO(&rfds); |
1633 |
|
FD_ZERO(&wfds); |
1634 |
FD_SET(rdp_socket, &rfds); |
FD_SET(rdp_socket, &rfds); |
1635 |
FD_SET(x_socket, &rfds); |
FD_SET(g_x_socket, &rfds); |
1636 |
|
|
1637 |
|
#ifdef WITH_RDPSND |
1638 |
|
/* FIXME: there should be an API for registering fds */ |
1639 |
|
if (g_dsp_busy) |
1640 |
|
{ |
1641 |
|
FD_SET(g_dsp_fd, &wfds); |
1642 |
|
n = (g_dsp_fd > n) ? g_dsp_fd : n; |
1643 |
|
} |
1644 |
|
#endif |
1645 |
|
/* default timeout */ |
1646 |
|
tv.tv_sec = 60; |
1647 |
|
tv.tv_usec = 0; |
1648 |
|
|
1649 |
switch (select(n, &rfds, NULL, NULL, NULL)) |
/* add redirection handles */ |
1650 |
|
rdpdr_add_fds(&n, &rfds, &wfds, &tv, &s_timeout); |
1651 |
|
|
1652 |
|
n++; |
1653 |
|
|
1654 |
|
switch (select(n, &rfds, &wfds, NULL, &tv)) |
1655 |
{ |
{ |
1656 |
case -1: |
case -1: |
1657 |
error("select: %s\n", strerror(errno)); |
error("select: %s\n", strerror(errno)); |
1658 |
|
|
1659 |
case 0: |
case 0: |
1660 |
|
/* Abort serial read calls */ |
1661 |
|
if (s_timeout) |
1662 |
|
rdpdr_check_fds(&rfds, &wfds, (BOOL) True); |
1663 |
continue; |
continue; |
1664 |
} |
} |
1665 |
|
|
1666 |
|
rdpdr_check_fds(&rfds, &wfds, (BOOL) False); |
1667 |
|
|
1668 |
if (FD_ISSET(rdp_socket, &rfds)) |
if (FD_ISSET(rdp_socket, &rfds)) |
1669 |
return 1; |
return 1; |
1670 |
|
|
1671 |
|
#ifdef WITH_RDPSND |
1672 |
|
if (g_dsp_busy && FD_ISSET(g_dsp_fd, &wfds)) |
1673 |
|
wave_out_play(); |
1674 |
|
#endif |
1675 |
} |
} |
1676 |
} |
} |
1677 |
|
|
1678 |
void |
void |
1679 |
ui_move_pointer(int x, int y) |
ui_move_pointer(int x, int y) |
1680 |
{ |
{ |
1681 |
XWarpPointer(display, wnd, wnd, 0, 0, 0, 0, x, y); |
XWarpPointer(g_display, g_wnd, g_wnd, 0, 0, 0, 0, x, y); |
1682 |
} |
} |
1683 |
|
|
1684 |
HBITMAP |
HBITMAP |
1687 |
XImage *image; |
XImage *image; |
1688 |
Pixmap bitmap; |
Pixmap bitmap; |
1689 |
uint8 *tdata; |
uint8 *tdata; |
1690 |
|
int bitmap_pad; |
1691 |
|
|
1692 |
tdata = translate_image(width, height, data); |
if (g_server_bpp == 8) |
1693 |
bitmap = XCreatePixmap(display, wnd, width, height, depth); |
{ |
1694 |
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
bitmap_pad = 8; |
1695 |
(char *) tdata, width, height, 8, 0); |
} |
1696 |
|
else |
1697 |
|
{ |
1698 |
|
bitmap_pad = g_bpp; |
1699 |
|
|
1700 |
|
if (g_bpp == 24) |
1701 |
|
bitmap_pad = 32; |
1702 |
|
} |
1703 |
|
|
1704 |
XPutImage(display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
tdata = (g_owncolmap ? data : translate_image(width, height, data)); |
1705 |
|
bitmap = XCreatePixmap(g_display, g_wnd, width, height, g_depth); |
1706 |
|
image = XCreateImage(g_display, g_visual, g_depth, ZPixmap, 0, |
1707 |
|
(char *) tdata, width, height, bitmap_pad, 0); |
1708 |
|
|
1709 |
|
XPutImage(g_display, bitmap, g_create_bitmap_gc, image, 0, 0, 0, 0, width, height); |
1710 |
|
|
1711 |
XFree(image); |
XFree(image); |
1712 |
xfree(tdata); |
if (tdata != data) |
1713 |
|
xfree(tdata); |
1714 |
return (HBITMAP) bitmap; |
return (HBITMAP) bitmap; |
1715 |
} |
} |
1716 |
|
|
1719 |
{ |
{ |
1720 |
XImage *image; |
XImage *image; |
1721 |
uint8 *tdata; |
uint8 *tdata; |
1722 |
|
int bitmap_pad; |
1723 |
|
|
1724 |
|
if (g_server_bpp == 8) |
1725 |
|
{ |
1726 |
|
bitmap_pad = 8; |
1727 |
|
} |
1728 |
|
else |
1729 |
|
{ |
1730 |
|
bitmap_pad = g_bpp; |
1731 |
|
|
1732 |
tdata = translate_image(width, height, data); |
if (g_bpp == 24) |
1733 |
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
bitmap_pad = 32; |
1734 |
(char *) tdata, width, height, 8, 0); |
} |
1735 |
|
|
1736 |
if (ownbackstore) |
tdata = (g_owncolmap ? data : translate_image(width, height, data)); |
1737 |
|
image = XCreateImage(g_display, g_visual, g_depth, ZPixmap, 0, |
1738 |
|
(char *) tdata, width, height, bitmap_pad, 0); |
1739 |
|
|
1740 |
|
if (g_ownbackstore) |
1741 |
{ |
{ |
1742 |
XPutImage(display, backstore, gc, image, 0, 0, x, y, cx, cy); |
XPutImage(g_display, g_backstore, g_gc, image, 0, 0, x, y, cx, cy); |
1743 |
XCopyArea(display, backstore, wnd, gc, x, y, cx, cy, x, y); |
XCopyArea(g_display, g_backstore, g_wnd, g_gc, x, y, cx, cy, x, y); |
1744 |
} |
} |
1745 |
else |
else |
1746 |
{ |
{ |
1747 |
XPutImage(display, wnd, gc, image, 0, 0, x, y, cx, cy); |
XPutImage(g_display, g_wnd, g_gc, image, 0, 0, x, y, cx, cy); |
1748 |
} |
} |
1749 |
|
|
1750 |
XFree(image); |
XFree(image); |
1751 |
xfree(tdata); |
if (tdata != data) |
1752 |
|
xfree(tdata); |
1753 |
} |
} |
1754 |
|
|
1755 |
void |
void |
1756 |
ui_destroy_bitmap(HBITMAP bmp) |
ui_destroy_bitmap(HBITMAP bmp) |
1757 |
{ |
{ |
1758 |
XFreePixmap(display, (Pixmap) bmp); |
XFreePixmap(g_display, (Pixmap) bmp); |
1759 |
} |
} |
1760 |
|
|
1761 |
HGLYPH |
HGLYPH |
1764 |
XImage *image; |
XImage *image; |
1765 |
Pixmap bitmap; |
Pixmap bitmap; |
1766 |
int scanline; |
int scanline; |
|
GC gc; |
|
1767 |
|
|
1768 |
scanline = (width + 7) / 8; |
scanline = (width + 7) / 8; |
1769 |
|
|
1770 |
bitmap = XCreatePixmap(display, wnd, width, height, 1); |
bitmap = XCreatePixmap(g_display, g_wnd, width, height, 1); |
1771 |
gc = XCreateGC(display, bitmap, 0, NULL); |
if (g_create_glyph_gc == 0) |
1772 |
|
g_create_glyph_gc = XCreateGC(g_display, bitmap, 0, NULL); |
1773 |
|
|
1774 |
image = XCreateImage(display, visual, 1, ZPixmap, 0, (char *) data, |
image = XCreateImage(g_display, g_visual, 1, ZPixmap, 0, (char *) data, |
1775 |
width, height, 8, scanline); |
width, height, 8, scanline); |
1776 |
image->byte_order = MSBFirst; |
image->byte_order = MSBFirst; |
1777 |
image->bitmap_bit_order = MSBFirst; |
image->bitmap_bit_order = MSBFirst; |
1778 |
XInitImage(image); |
XInitImage(image); |
1779 |
|
|
1780 |
XPutImage(display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
XPutImage(g_display, bitmap, g_create_glyph_gc, image, 0, 0, 0, 0, width, height); |
1781 |
|
|
1782 |
XFree(image); |
XFree(image); |
|
XFreeGC(display, gc); |
|
1783 |
return (HGLYPH) bitmap; |
return (HGLYPH) bitmap; |
1784 |
} |
} |
1785 |
|
|
1786 |
void |
void |
1787 |
ui_destroy_glyph(HGLYPH glyph) |
ui_destroy_glyph(HGLYPH glyph) |
1788 |
{ |
{ |
1789 |
XFreePixmap(display, (Pixmap) glyph); |
XFreePixmap(g_display, (Pixmap) glyph); |
1790 |
} |
} |
1791 |
|
|
1792 |
HCURSOR |
HCURSOR |
1805 |
scanline = (width + 7) / 8; |
scanline = (width + 7) / 8; |
1806 |
offset = scanline * height; |
offset = scanline * height; |
1807 |
|
|
1808 |
cursor = xmalloc(offset); |
cursor = (uint8 *) xmalloc(offset); |
1809 |
memset(cursor, 0, offset); |
memset(cursor, 0, offset); |
1810 |
|
|
1811 |
mask = xmalloc(offset); |
mask = (uint8 *) xmalloc(offset); |
1812 |
memset(mask, 0, offset); |
memset(mask, 0, offset); |
1813 |
|
|
1814 |
/* approximate AND and XOR masks with a monochrome X pointer */ |
/* approximate AND and XOR masks with a monochrome X pointer */ |
1850 |
maskglyph = ui_create_glyph(width, height, mask); |
maskglyph = ui_create_glyph(width, height, mask); |
1851 |
|
|
1852 |
xcursor = |
xcursor = |
1853 |
XCreatePixmapCursor(display, (Pixmap) cursorglyph, |
XCreatePixmapCursor(g_display, (Pixmap) cursorglyph, |
1854 |
(Pixmap) maskglyph, &fg, &bg, x, y); |
(Pixmap) maskglyph, &fg, &bg, x, y); |
1855 |
|
|
1856 |
ui_destroy_glyph(maskglyph); |
ui_destroy_glyph(maskglyph); |
1863 |
void |
void |
1864 |
ui_set_cursor(HCURSOR cursor) |
ui_set_cursor(HCURSOR cursor) |
1865 |
{ |
{ |
1866 |
current_cursor = (Cursor) cursor; |
g_current_cursor = (Cursor) cursor; |
1867 |
XDefineCursor(display, wnd, current_cursor); |
XDefineCursor(g_display, g_wnd, g_current_cursor); |
1868 |
} |
} |
1869 |
|
|
1870 |
void |
void |
1871 |
ui_destroy_cursor(HCURSOR cursor) |
ui_destroy_cursor(HCURSOR cursor) |
1872 |
{ |
{ |
1873 |
XFreeCursor(display, (Cursor) cursor); |
XFreeCursor(g_display, (Cursor) cursor); |
1874 |
|
} |
1875 |
|
|
1876 |
|
void |
1877 |
|
ui_set_null_cursor(void) |
1878 |
|
{ |
1879 |
|
ui_set_cursor(g_null_cursor); |
1880 |
} |
} |
1881 |
|
|
1882 |
#define MAKE_XCOLOR(xc,c) \ |
#define MAKE_XCOLOR(xc,c) \ |
1885 |
(xc)->blue = ((c)->blue << 8) | (c)->blue; \ |
(xc)->blue = ((c)->blue << 8) | (c)->blue; \ |
1886 |
(xc)->flags = DoRed | DoGreen | DoBlue; |
(xc)->flags = DoRed | DoGreen | DoBlue; |
1887 |
|
|
1888 |
|
|
1889 |
HCOLOURMAP |
HCOLOURMAP |
1890 |
ui_create_colourmap(COLOURMAP * colours) |
ui_create_colourmap(COLOURMAP * colours) |
1891 |
{ |
{ |
1892 |
COLOURENTRY *entry; |
COLOURENTRY *entry; |
1893 |
int i, ncolours = colours->ncolours; |
int i, ncolours = colours->ncolours; |
1894 |
uint32 *map = xmalloc(sizeof(*colmap) * ncolours); |
if (!g_owncolmap) |
1895 |
XColor xentry; |
{ |
1896 |
XColor xc_cache[256]; |
uint32 *map = (uint32 *) xmalloc(sizeof(*g_colmap) * ncolours); |
1897 |
uint32 colour; |
XColor xentry; |
1898 |
int colLookup = 256; |
XColor xc_cache[256]; |
1899 |
for (i = 0; i < ncolours; i++) |
uint32 colour; |
1900 |
{ |
int colLookup = 256; |
1901 |
entry = &colours->colours[i]; |
for (i = 0; i < ncolours; i++) |
1902 |
MAKE_XCOLOR(&xentry, entry); |
{ |
1903 |
|
entry = &colours->colours[i]; |
1904 |
if (XAllocColor(display, xcolmap, &xentry) == 0) |
MAKE_XCOLOR(&xentry, entry); |
|
{ |
|
|
/* Allocation failed, find closest match. */ |
|
|
int j = 256; |
|
|
int nMinDist = 3 * 256 * 256; |
|
|
long nDist = nMinDist; |
|
|
|
|
|
/* only get the colors once */ |
|
|
while (colLookup--) |
|
|
{ |
|
|
xc_cache[colLookup].pixel = colLookup; |
|
|
xc_cache[colLookup].red = xc_cache[colLookup].green = |
|
|
xc_cache[colLookup].blue = 0; |
|
|
xc_cache[colLookup].flags = 0; |
|
|
XQueryColor(display, |
|
|
DefaultColormap(display, DefaultScreen(display)), |
|
|
&xc_cache[colLookup]); |
|
|
} |
|
|
colLookup = 0; |
|
1905 |
|
|
1906 |
/* approximate the pixel */ |
if (XAllocColor(g_display, g_xcolmap, &xentry) == 0) |
|
while (j--) |
|
1907 |
{ |
{ |
1908 |
if (xc_cache[j].flags) |
/* Allocation failed, find closest match. */ |
1909 |
|
int j = 256; |
1910 |
|
int nMinDist = 3 * 256 * 256; |
1911 |
|
long nDist = nMinDist; |
1912 |
|
|
1913 |
|
/* only get the colors once */ |
1914 |
|
while (colLookup--) |
1915 |
{ |
{ |
1916 |
nDist = ((long) (xc_cache[j].red >> 8) - |
xc_cache[colLookup].pixel = colLookup; |
1917 |
(long) (xentry.red >> 8)) * |
xc_cache[colLookup].red = xc_cache[colLookup].green = |
1918 |
((long) (xc_cache[j].red >> 8) - |
xc_cache[colLookup].blue = 0; |
1919 |
(long) (xentry.red >> 8)) + |
xc_cache[colLookup].flags = 0; |
1920 |
((long) (xc_cache[j].green >> 8) - |
XQueryColor(g_display, |
1921 |
(long) (xentry.green >> 8)) * |
DefaultColormap(g_display, |
1922 |
((long) (xc_cache[j].green >> 8) - |
DefaultScreen(g_display)), |
1923 |
(long) (xentry.green >> 8)) + |
&xc_cache[colLookup]); |
|
((long) (xc_cache[j].blue >> 8) - |
|
|
(long) (xentry.blue >> 8)) * |
|
|
((long) (xc_cache[j].blue >> 8) - |
|
|
(long) (xentry.blue >> 8)); |
|
1924 |
} |
} |
1925 |
if (nDist < nMinDist) |
colLookup = 0; |
1926 |
|
|
1927 |
|
/* approximate the pixel */ |
1928 |
|
while (j--) |
1929 |
{ |
{ |
1930 |
nMinDist = nDist; |
if (xc_cache[j].flags) |
1931 |
xentry.pixel = j; |
{ |
1932 |
|
nDist = ((long) (xc_cache[j].red >> 8) - |
1933 |
|
(long) (xentry.red >> 8)) * |
1934 |
|
((long) (xc_cache[j].red >> 8) - |
1935 |
|
(long) (xentry.red >> 8)) + |
1936 |
|
((long) (xc_cache[j].green >> 8) - |
1937 |
|
(long) (xentry.green >> 8)) * |
1938 |
|
((long) (xc_cache[j].green >> 8) - |
1939 |
|
(long) (xentry.green >> 8)) + |
1940 |
|
((long) (xc_cache[j].blue >> 8) - |
1941 |
|
(long) (xentry.blue >> 8)) * |
1942 |
|
((long) (xc_cache[j].blue >> 8) - |
1943 |
|
(long) (xentry.blue >> 8)); |
1944 |
|
} |
1945 |
|
if (nDist < nMinDist) |
1946 |
|
{ |
1947 |
|
nMinDist = nDist; |
1948 |
|
xentry.pixel = j; |
1949 |
|
} |
1950 |
} |
} |
1951 |
} |
} |
1952 |
|
colour = xentry.pixel; |
1953 |
|
|
1954 |
|
/* update our cache */ |
1955 |
|
if (xentry.pixel < 256) |
1956 |
|
{ |
1957 |
|
xc_cache[xentry.pixel].red = xentry.red; |
1958 |
|
xc_cache[xentry.pixel].green = xentry.green; |
1959 |
|
xc_cache[xentry.pixel].blue = xentry.blue; |
1960 |
|
|
1961 |
|
} |
1962 |
|
|
1963 |
|
map[i] = colour; |
1964 |
} |
} |
1965 |
colour = xentry.pixel; |
return map; |
1966 |
|
} |
1967 |
|
else |
1968 |
|
{ |
1969 |
|
XColor *xcolours, *xentry; |
1970 |
|
Colormap map; |
1971 |
|
|
1972 |
/* update our cache */ |
xcolours = (XColor *) xmalloc(sizeof(XColor) * ncolours); |
1973 |
if (xentry.pixel < 256) |
for (i = 0; i < ncolours; i++) |
1974 |
{ |
{ |
1975 |
xc_cache[xentry.pixel].red = xentry.red; |
entry = &colours->colours[i]; |
1976 |
xc_cache[xentry.pixel].green = xentry.green; |
xentry = &xcolours[i]; |
1977 |
xc_cache[xentry.pixel].blue = xentry.blue; |
xentry->pixel = i; |
1978 |
|
MAKE_XCOLOR(xentry, entry); |
1979 |
} |
} |
1980 |
|
|
1981 |
|
map = XCreateColormap(g_display, g_wnd, g_visual, AllocAll); |
1982 |
|
XStoreColors(g_display, map, xcolours, ncolours); |
1983 |
|
|
1984 |
/* byte swap here to make translate_image faster */ |
xfree(xcolours); |
1985 |
map[i] = translate_colour(colour); |
return (HCOLOURMAP) map; |
1986 |
} |
} |
|
|
|
|
return map; |
|
1987 |
} |
} |
1988 |
|
|
1989 |
void |
void |
1990 |
ui_destroy_colourmap(HCOLOURMAP map) |
ui_destroy_colourmap(HCOLOURMAP map) |
1991 |
{ |
{ |
1992 |
xfree(map); |
if (!g_owncolmap) |
1993 |
|
xfree(map); |
1994 |
|
else |
1995 |
|
XFreeColormap(g_display, (Colormap) map); |
1996 |
} |
} |
1997 |
|
|
1998 |
void |
void |
1999 |
ui_set_colourmap(HCOLOURMAP map) |
ui_set_colourmap(HCOLOURMAP map) |
2000 |
{ |
{ |
2001 |
colmap = map; |
if (!g_owncolmap) |
2002 |
|
{ |
2003 |
|
if (g_colmap) |
2004 |
|
xfree(g_colmap); |
2005 |
|
|
2006 |
|
g_colmap = (uint32 *) map; |
2007 |
|
} |
2008 |
|
else |
2009 |
|
XSetWindowColormap(g_display, g_wnd, (Colormap) map); |
2010 |
} |
} |
2011 |
|
|
2012 |
void |
void |
2018 |
rect.y = y; |
rect.y = y; |
2019 |
rect.width = cx; |
rect.width = cx; |
2020 |
rect.height = cy; |
rect.height = cy; |
2021 |
XSetClipRectangles(display, gc, 0, 0, &rect, 1, YXBanded); |
XSetClipRectangles(g_display, g_gc, 0, 0, &rect, 1, YXBanded); |
2022 |
} |
} |
2023 |
|
|
2024 |
void |
void |
2028 |
|
|
2029 |
rect.x = 0; |
rect.x = 0; |
2030 |
rect.y = 0; |
rect.y = 0; |
2031 |
rect.width = width; |
rect.width = g_width; |
2032 |
rect.height = height; |
rect.height = g_height; |
2033 |
XSetClipRectangles(display, gc, 0, 0, &rect, 1, YXBanded); |
XSetClipRectangles(g_display, g_gc, 0, 0, &rect, 1, YXBanded); |
2034 |
} |
} |
2035 |
|
|
2036 |
void |
void |
2037 |
ui_bell(void) |
ui_bell(void) |
2038 |
{ |
{ |
2039 |
XBell(display, 0); |
XBell(g_display, 0); |
2040 |
} |
} |
2041 |
|
|
2042 |
void |
void |
2048 |
RESET_FUNCTION(opcode); |
RESET_FUNCTION(opcode); |
2049 |
} |
} |
2050 |
|
|
2051 |
|
static uint8 hatch_patterns[] = { |
2052 |
|
0x00, 0x00, 0x00, 0xff, 0x00, 0x00, 0x00, 0x00, /* 0 - bsHorizontal */ |
2053 |
|
0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, /* 1 - bsVertical */ |
2054 |
|
0x80, 0x40, 0x20, 0x10, 0x08, 0x04, 0x02, 0x01, /* 2 - bsFDiagonal */ |
2055 |
|
0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, /* 3 - bsBDiagonal */ |
2056 |
|
0x08, 0x08, 0x08, 0xff, 0x08, 0x08, 0x08, 0x08, /* 4 - bsCross */ |
2057 |
|
0x81, 0x42, 0x24, 0x18, 0x18, 0x24, 0x42, 0x81 /* 5 - bsDiagCross */ |
2058 |
|
}; |
2059 |
|
|
2060 |
void |
void |
2061 |
ui_patblt(uint8 opcode, |
ui_patblt(uint8 opcode, |
2062 |
/* dest */ int x, int y, int cx, int cy, |
/* dest */ int x, int y, int cx, int cy, |
2071 |
{ |
{ |
2072 |
case 0: /* Solid */ |
case 0: /* Solid */ |
2073 |
SET_FOREGROUND(fgcolour); |
SET_FOREGROUND(fgcolour); |
2074 |
FILL_RECTANGLE(x, y, cx, cy); |
FILL_RECTANGLE_BACKSTORE(x, y, cx, cy); |
2075 |
|
break; |
2076 |
|
|
2077 |
|
case 2: /* Hatch */ |
2078 |
|
fill = (Pixmap) ui_create_glyph(8, 8, |
2079 |
|
hatch_patterns + brush->pattern[0] * 8); |
2080 |
|
SET_FOREGROUND(fgcolour); |
2081 |
|
SET_BACKGROUND(bgcolour); |
2082 |
|
XSetFillStyle(g_display, g_gc, FillOpaqueStippled); |
2083 |
|
XSetStipple(g_display, g_gc, fill); |
2084 |
|
XSetTSOrigin(g_display, g_gc, brush->xorigin, brush->yorigin); |
2085 |
|
FILL_RECTANGLE_BACKSTORE(x, y, cx, cy); |
2086 |
|
XSetFillStyle(g_display, g_gc, FillSolid); |
2087 |
|
XSetTSOrigin(g_display, g_gc, 0, 0); |
2088 |
|
ui_destroy_glyph((HGLYPH) fill); |
2089 |
break; |
break; |
2090 |
|
|
2091 |
case 3: /* Pattern */ |
case 3: /* Pattern */ |
2092 |
for (i = 0; i != 8; i++) |
for (i = 0; i != 8; i++) |
2093 |
ipattern[7 - i] = brush->pattern[i]; |
ipattern[7 - i] = brush->pattern[i]; |
2094 |
fill = (Pixmap) ui_create_glyph(8, 8, ipattern); |
fill = (Pixmap) ui_create_glyph(8, 8, ipattern); |
|
|
|
2095 |
SET_FOREGROUND(bgcolour); |
SET_FOREGROUND(bgcolour); |
2096 |
SET_BACKGROUND(fgcolour); |
SET_BACKGROUND(fgcolour); |
2097 |
XSetFillStyle(display, gc, FillOpaqueStippled); |
XSetFillStyle(g_display, g_gc, FillOpaqueStippled); |
2098 |
XSetStipple(display, gc, fill); |
XSetStipple(g_display, g_gc, fill); |
2099 |
XSetTSOrigin(display, gc, brush->xorigin, brush->yorigin); |
XSetTSOrigin(g_display, g_gc, brush->xorigin, brush->yorigin); |
2100 |
|
FILL_RECTANGLE_BACKSTORE(x, y, cx, cy); |
2101 |
FILL_RECTANGLE(x, y, cx, cy); |
XSetFillStyle(g_display, g_gc, FillSolid); |
2102 |
|
XSetTSOrigin(g_display, g_gc, 0, 0); |
|
XSetFillStyle(display, gc, FillSolid); |
|
|
XSetTSOrigin(display, gc, 0, 0); |
|
2103 |
ui_destroy_glyph((HGLYPH) fill); |
ui_destroy_glyph((HGLYPH) fill); |
2104 |
break; |
break; |
2105 |
|
|
2108 |
} |
} |
2109 |
|
|
2110 |
RESET_FUNCTION(opcode); |
RESET_FUNCTION(opcode); |
2111 |
|
|
2112 |
|
if (g_ownbackstore) |
2113 |
|
XCopyArea(g_display, g_backstore, g_wnd, g_gc, x, y, cx, cy, x, y); |
2114 |
} |
} |
2115 |
|
|
2116 |
void |
void |
2119 |
/* src */ int srcx, int srcy) |
/* src */ int srcx, int srcy) |
2120 |
{ |
{ |
2121 |
SET_FUNCTION(opcode); |
SET_FUNCTION(opcode); |
2122 |
XCopyArea(display, wnd, wnd, gc, srcx, srcy, cx, cy, x, y); |
if (g_ownbackstore) |
2123 |
if (ownbackstore) |
{ |
2124 |
XCopyArea(display, backstore, backstore, gc, srcx, srcy, cx, cy, x, y); |
if (g_Unobscured) |
2125 |
|
{ |
2126 |
|
XCopyArea(g_display, g_wnd, g_wnd, g_gc, srcx, srcy, cx, cy, x, y); |
2127 |
|
XCopyArea(g_display, g_backstore, g_backstore, g_gc, srcx, srcy, cx, cy, x, |
2128 |
|
y); |
2129 |
|
} |
2130 |
|
else |
2131 |
|
{ |
2132 |
|
XCopyArea(g_display, g_backstore, g_wnd, g_gc, srcx, srcy, cx, cy, x, y); |
2133 |
|
XCopyArea(g_display, g_backstore, g_backstore, g_gc, srcx, srcy, cx, cy, x, |
2134 |
|
y); |
2135 |
|
} |
2136 |
|
} |
2137 |
|
else |
2138 |
|
{ |
2139 |
|
XCopyArea(g_display, g_wnd, g_wnd, g_gc, srcx, srcy, cx, cy, x, y); |
2140 |
|
} |
2141 |
RESET_FUNCTION(opcode); |
RESET_FUNCTION(opcode); |
2142 |
} |
} |
2143 |
|
|
2147 |
/* src */ HBITMAP src, int srcx, int srcy) |
/* src */ HBITMAP src, int srcx, int srcy) |
2148 |
{ |
{ |
2149 |
SET_FUNCTION(opcode); |
SET_FUNCTION(opcode); |
2150 |
XCopyArea(display, (Pixmap) src, wnd, gc, srcx, srcy, cx, cy, x, y); |
XCopyArea(g_display, (Pixmap) src, g_wnd, g_gc, srcx, srcy, cx, cy, x, y); |
2151 |
if (ownbackstore) |
if (g_ownbackstore) |
2152 |
XCopyArea(display, (Pixmap) src, backstore, gc, srcx, srcy, cx, cy, x, y); |
XCopyArea(g_display, (Pixmap) src, g_backstore, g_gc, srcx, srcy, cx, cy, x, y); |
2153 |
RESET_FUNCTION(opcode); |
RESET_FUNCTION(opcode); |
2154 |
} |
} |
2155 |
|
|
2193 |
{ |
{ |
2194 |
SET_FUNCTION(opcode); |
SET_FUNCTION(opcode); |
2195 |
SET_FOREGROUND(pen->colour); |
SET_FOREGROUND(pen->colour); |
2196 |
XDrawLine(display, wnd, gc, startx, starty, endx, endy); |
XDrawLine(g_display, g_wnd, g_gc, startx, starty, endx, endy); |
2197 |
if (ownbackstore) |
if (g_ownbackstore) |
2198 |
XDrawLine(display, backstore, gc, startx, starty, endx, endy); |
XDrawLine(g_display, g_backstore, g_gc, startx, starty, endx, endy); |
2199 |
RESET_FUNCTION(opcode); |
RESET_FUNCTION(opcode); |
2200 |
} |
} |
2201 |
|
|
2209 |
} |
} |
2210 |
|
|
2211 |
void |
void |
2212 |
|
ui_polygon(uint8 opcode, |
2213 |
|
/* mode */ uint8 fillmode, |
2214 |
|
/* dest */ POINT * point, int npoints, |
2215 |
|
/* brush */ BRUSH * brush, int bgcolour, int fgcolour) |
2216 |
|
{ |
2217 |
|
uint8 style, i, ipattern[8]; |
2218 |
|
Pixmap fill; |
2219 |
|
|
2220 |
|
SET_FUNCTION(opcode); |
2221 |
|
|
2222 |
|
switch (fillmode) |
2223 |
|
{ |
2224 |
|
case ALTERNATE: |
2225 |
|
XSetFillRule(g_display, g_gc, EvenOddRule); |
2226 |
|
break; |
2227 |
|
case WINDING: |
2228 |
|
XSetFillRule(g_display, g_gc, WindingRule); |
2229 |
|
break; |
2230 |
|
default: |
2231 |
|
unimpl("fill mode %d\n", fillmode); |
2232 |
|
} |
2233 |
|
|
2234 |
|
if (brush) |
2235 |
|
style = brush->style; |
2236 |
|
else |
2237 |
|
style = 0; |
2238 |
|
|
2239 |
|
switch (style) |
2240 |
|
{ |
2241 |
|
case 0: /* Solid */ |
2242 |
|
SET_FOREGROUND(fgcolour); |
2243 |
|
FILL_POLYGON((XPoint *) point, npoints); |
2244 |
|
break; |
2245 |
|
|
2246 |
|
case 2: /* Hatch */ |
2247 |
|
fill = (Pixmap) ui_create_glyph(8, 8, |
2248 |
|
hatch_patterns + brush->pattern[0] * 8); |
2249 |
|
SET_FOREGROUND(fgcolour); |
2250 |
|
SET_BACKGROUND(bgcolour); |
2251 |
|
XSetFillStyle(g_display, g_gc, FillOpaqueStippled); |
2252 |
|
XSetStipple(g_display, g_gc, fill); |
2253 |
|
XSetTSOrigin(g_display, g_gc, brush->xorigin, brush->yorigin); |
2254 |
|
FILL_POLYGON((XPoint *) point, npoints); |
2255 |
|
XSetFillStyle(g_display, g_gc, FillSolid); |
2256 |
|
XSetTSOrigin(g_display, g_gc, 0, 0); |
2257 |
|
ui_destroy_glyph((HGLYPH) fill); |
2258 |
|
break; |
2259 |
|
|
2260 |
|
case 3: /* Pattern */ |
2261 |
|
for (i = 0; i != 8; i++) |
2262 |
|
ipattern[7 - i] = brush->pattern[i]; |
2263 |
|
fill = (Pixmap) ui_create_glyph(8, 8, ipattern); |
2264 |
|
SET_FOREGROUND(bgcolour); |
2265 |
|
SET_BACKGROUND(fgcolour); |
2266 |
|
XSetFillStyle(g_display, g_gc, FillOpaqueStippled); |
2267 |
|
XSetStipple(g_display, g_gc, fill); |
2268 |
|
XSetTSOrigin(g_display, g_gc, brush->xorigin, brush->yorigin); |
2269 |
|
FILL_POLYGON((XPoint *) point, npoints); |
2270 |
|
XSetFillStyle(g_display, g_gc, FillSolid); |
2271 |
|
XSetTSOrigin(g_display, g_gc, 0, 0); |
2272 |
|
ui_destroy_glyph((HGLYPH) fill); |
2273 |
|
break; |
2274 |
|
|
2275 |
|
default: |
2276 |
|
unimpl("brush %d\n", brush->style); |
2277 |
|
} |
2278 |
|
|
2279 |
|
RESET_FUNCTION(opcode); |
2280 |
|
} |
2281 |
|
|
2282 |
|
void |
2283 |
|
ui_polyline(uint8 opcode, |
2284 |
|
/* dest */ POINT * points, int npoints, |
2285 |
|
/* pen */ PEN * pen) |
2286 |
|
{ |
2287 |
|
/* TODO: set join style */ |
2288 |
|
SET_FUNCTION(opcode); |
2289 |
|
SET_FOREGROUND(pen->colour); |
2290 |
|
XDrawLines(g_display, g_wnd, g_gc, (XPoint *) points, npoints, CoordModePrevious); |
2291 |
|
if (g_ownbackstore) |
2292 |
|
XDrawLines(g_display, g_backstore, g_gc, (XPoint *) points, npoints, |
2293 |
|
CoordModePrevious); |
2294 |
|
RESET_FUNCTION(opcode); |
2295 |
|
} |
2296 |
|
|
2297 |
|
void |
2298 |
|
ui_ellipse(uint8 opcode, |
2299 |
|
/* mode */ uint8 fillmode, |
2300 |
|
/* dest */ int x, int y, int cx, int cy, |
2301 |
|
/* brush */ BRUSH * brush, int bgcolour, int fgcolour) |
2302 |
|
{ |
2303 |
|
uint8 style, i, ipattern[8]; |
2304 |
|
Pixmap fill; |
2305 |
|
|
2306 |
|
SET_FUNCTION(opcode); |
2307 |
|
|
2308 |
|
if (brush) |
2309 |
|
style = brush->style; |
2310 |
|
else |
2311 |
|
style = 0; |
2312 |
|
|
2313 |
|
switch (style) |
2314 |
|
{ |
2315 |
|
case 0: /* Solid */ |
2316 |
|
SET_FOREGROUND(fgcolour); |
2317 |
|
DRAW_ELLIPSE(x, y, cx, cy, fillmode); |
2318 |
|
break; |
2319 |
|
|
2320 |
|
case 2: /* Hatch */ |
2321 |
|
fill = (Pixmap) ui_create_glyph(8, 8, |
2322 |
|
hatch_patterns + brush->pattern[0] * 8); |
2323 |
|
SET_FOREGROUND(fgcolour); |
2324 |
|
SET_BACKGROUND(bgcolour); |
2325 |
|
XSetFillStyle(g_display, g_gc, FillOpaqueStippled); |
2326 |
|
XSetStipple(g_display, g_gc, fill); |
2327 |
|
XSetTSOrigin(g_display, g_gc, brush->xorigin, brush->yorigin); |
2328 |
|
DRAW_ELLIPSE(x, y, cx, cy, fillmode); |
2329 |
|
XSetFillStyle(g_display, g_gc, FillSolid); |
2330 |
|
XSetTSOrigin(g_display, g_gc, 0, 0); |
2331 |
|
ui_destroy_glyph((HGLYPH) fill); |
2332 |
|
break; |
2333 |
|
|
2334 |
|
case 3: /* Pattern */ |
2335 |
|
for (i = 0; i != 8; i++) |
2336 |
|
ipattern[7 - i] = brush->pattern[i]; |
2337 |
|
fill = (Pixmap) ui_create_glyph(8, 8, ipattern); |
2338 |
|
SET_FOREGROUND(bgcolour); |
2339 |
|
SET_BACKGROUND(fgcolour); |
2340 |
|
XSetFillStyle(g_display, g_gc, FillOpaqueStippled); |
2341 |
|
XSetStipple(g_display, g_gc, fill); |
2342 |
|
XSetTSOrigin(g_display, g_gc, brush->xorigin, brush->yorigin); |
2343 |
|
DRAW_ELLIPSE(x, y, cx, cy, fillmode); |
2344 |
|
XSetFillStyle(g_display, g_gc, FillSolid); |
2345 |
|
XSetTSOrigin(g_display, g_gc, 0, 0); |
2346 |
|
ui_destroy_glyph((HGLYPH) fill); |
2347 |
|
break; |
2348 |
|
|
2349 |
|
default: |
2350 |
|
unimpl("brush %d\n", brush->style); |
2351 |
|
} |
2352 |
|
|
2353 |
|
RESET_FUNCTION(opcode); |
2354 |
|
} |
2355 |
|
|
2356 |
|
/* warning, this function only draws on wnd or backstore, not both */ |
2357 |
|
void |
2358 |
ui_draw_glyph(int mixmode, |
ui_draw_glyph(int mixmode, |
2359 |
/* dest */ int x, int y, int cx, int cy, |
/* dest */ int x, int y, int cx, int cy, |
2360 |
/* src */ HGLYPH glyph, int srcx, int srcy, |
/* src */ HGLYPH glyph, int srcx, int srcy, |
2363 |
SET_FOREGROUND(fgcolour); |
SET_FOREGROUND(fgcolour); |
2364 |
SET_BACKGROUND(bgcolour); |
SET_BACKGROUND(bgcolour); |
2365 |
|
|
2366 |
XSetFillStyle(display, gc, |
XSetFillStyle(g_display, g_gc, |
2367 |
(mixmode == MIX_TRANSPARENT) ? FillStippled : FillOpaqueStippled); |
(mixmode == MIX_TRANSPARENT) ? FillStippled : FillOpaqueStippled); |
2368 |
XSetStipple(display, gc, (Pixmap) glyph); |
XSetStipple(g_display, g_gc, (Pixmap) glyph); |
2369 |
XSetTSOrigin(display, gc, x, y); |
XSetTSOrigin(g_display, g_gc, x, y); |
2370 |
|
|
2371 |
FILL_RECTANGLE(x, y, cx, cy); |
FILL_RECTANGLE_BACKSTORE(x, y, cx, cy); |
2372 |
|
|
2373 |
XSetFillStyle(display, gc, FillSolid); |
XSetFillStyle(g_display, g_gc, FillSolid); |
2374 |
} |
} |
2375 |
|
|
2376 |
#define DO_GLYPH(ttext,idx) \ |
#define DO_GLYPH(ttext,idx) \ |
2377 |
{\ |
{\ |
2378 |
glyph = cache_get_font (font, ttext[idx]);\ |
glyph = cache_get_font (font, ttext[idx]);\ |
2379 |
if (!(flags & TEXT2_IMPLICIT_X))\ |
if (!(flags & TEXT2_IMPLICIT_X))\ |
2380 |
|
{\ |
2381 |
|
xyoffset = ttext[++idx];\ |
2382 |
|
if ((xyoffset & 0x80))\ |
2383 |
{\ |
{\ |
2384 |
xyoffset = ttext[++idx];\ |
if (flags & TEXT2_VERTICAL)\ |
2385 |
if ((xyoffset & 0x80))\ |
y += ttext[idx+1] | (ttext[idx+2] << 8);\ |
|
{\ |
|
|
if (flags & TEXT2_VERTICAL) \ |
|
|
y += ttext[idx+1] | (ttext[idx+2] << 8);\ |
|
|
else\ |
|
|
x += ttext[idx+1] | (ttext[idx+2] << 8);\ |
|
|
idx += 2;\ |
|
|
}\ |
|
2386 |
else\ |
else\ |
2387 |
{\ |
x += ttext[idx+1] | (ttext[idx+2] << 8);\ |
2388 |
if (flags & TEXT2_VERTICAL) \ |
idx += 2;\ |
|
y += xyoffset;\ |
|
|
else\ |
|
|
x += xyoffset;\ |
|
|
}\ |
|
2389 |
}\ |
}\ |
2390 |
if (glyph != NULL)\ |
else\ |
2391 |
{\ |
{\ |
2392 |
ui_draw_glyph (mixmode, x + (short) glyph->offset,\ |
if (flags & TEXT2_VERTICAL)\ |
2393 |
y + (short) glyph->baseline,\ |
y += xyoffset;\ |
2394 |
glyph->width, glyph->height,\ |
else\ |
2395 |
glyph->pixmap, 0, 0, bgcolour, fgcolour);\ |
x += xyoffset;\ |
|
if (flags & TEXT2_IMPLICIT_X)\ |
|
|
x += glyph->width;\ |
|
2396 |
}\ |
}\ |
2397 |
|
}\ |
2398 |
|
if (glyph != NULL)\ |
2399 |
|
{\ |
2400 |
|
x1 = x + glyph->offset;\ |
2401 |
|
y1 = y + glyph->baseline;\ |
2402 |
|
XSetStipple(g_display, g_gc, (Pixmap) glyph->pixmap);\ |
2403 |
|
XSetTSOrigin(g_display, g_gc, x1, y1);\ |
2404 |
|
FILL_RECTANGLE_BACKSTORE(x1, y1, glyph->width, glyph->height);\ |
2405 |
|
if (flags & TEXT2_IMPLICIT_X)\ |
2406 |
|
x += glyph->width;\ |
2407 |
|
}\ |
2408 |
} |
} |
2409 |
|
|
2410 |
void |
void |
2411 |
ui_draw_text(uint8 font, uint8 flags, int mixmode, int x, int y, |
ui_draw_text(uint8 font, uint8 flags, uint8 opcode, int mixmode, int x, int y, |
2412 |
int clipx, int clipy, int clipcx, int clipcy, |
int clipx, int clipy, int clipcx, int clipcy, |
2413 |
int boxx, int boxy, int boxcx, int boxcy, int bgcolour, |
int boxx, int boxy, int boxcx, int boxcy, BRUSH * brush, |
2414 |
int fgcolour, uint8 * text, uint8 length) |
int bgcolour, int fgcolour, uint8 * text, uint8 length) |
2415 |
{ |
{ |
2416 |
|
/* TODO: use brush appropriately */ |
2417 |
|
|
2418 |
FONTGLYPH *glyph; |
FONTGLYPH *glyph; |
2419 |
int i, j, xyoffset; |
int i, j, xyoffset, x1, y1; |
2420 |
DATABLOB *entry; |
DATABLOB *entry; |
2421 |
|
|
2422 |
SET_FOREGROUND(bgcolour); |
SET_FOREGROUND(bgcolour); |
2423 |
|
|
2424 |
|
/* Sometimes, the boxcx value is something really large, like |
2425 |
|
32691. This makes XCopyArea fail with Xvnc. The code below |
2426 |
|
is a quick fix. */ |
2427 |
|
if (boxx + boxcx > g_width) |
2428 |
|
boxcx = g_width - boxx; |
2429 |
|
|
2430 |
if (boxcx > 1) |
if (boxcx > 1) |
2431 |
{ |
{ |
2432 |
FILL_RECTANGLE(boxx, boxy, boxcx, boxcy); |
FILL_RECTANGLE_BACKSTORE(boxx, boxy, boxcx, boxcy); |
2433 |
} |
} |
2434 |
else if (mixmode == MIX_OPAQUE) |
else if (mixmode == MIX_OPAQUE) |
2435 |
{ |
{ |
2436 |
FILL_RECTANGLE(clipx, clipy, clipcx, clipcy); |
FILL_RECTANGLE_BACKSTORE(clipx, clipy, clipcx, clipcy); |
2437 |
} |
} |
2438 |
|
|
2439 |
|
SET_FOREGROUND(fgcolour); |
2440 |
|
SET_BACKGROUND(bgcolour); |
2441 |
|
XSetFillStyle(g_display, g_gc, FillStippled); |
2442 |
|
|
2443 |
/* Paint text, character by character */ |
/* Paint text, character by character */ |
2444 |
for (i = 0; i < length;) |
for (i = 0; i < length;) |
2445 |
{ |
{ |
2471 |
else |
else |
2472 |
x += text[i + 2]; |
x += text[i + 2]; |
2473 |
} |
} |
|
if (i + 2 < length) |
|
|
i += 3; |
|
|
else |
|
|
i += 2; |
|
|
length -= i; |
|
|
/* this will move pointer from start to first character after FE command */ |
|
|
text = &(text[i]); |
|
|
i = 0; |
|
2474 |
for (j = 0; j < entry->size; j++) |
for (j = 0; j < entry->size; j++) |
2475 |
DO_GLYPH(((uint8 *) (entry->data)), j); |
DO_GLYPH(((uint8 *) (entry->data)), j); |
2476 |
} |
} |
2477 |
|
if (i + 2 < length) |
2478 |
|
i += 3; |
2479 |
|
else |
2480 |
|
i += 2; |
2481 |
|
length -= i; |
2482 |
|
/* this will move pointer from start to first character after FE command */ |
2483 |
|
text = &(text[i]); |
2484 |
|
i = 0; |
2485 |
break; |
break; |
2486 |
|
|
2487 |
default: |
default: |
2491 |
} |
} |
2492 |
} |
} |
2493 |
|
|
2494 |
|
XSetFillStyle(g_display, g_gc, FillSolid); |
2495 |
|
|
2496 |
|
if (g_ownbackstore) |
2497 |
|
{ |
2498 |
|
if (boxcx > 1) |
2499 |
|
XCopyArea(g_display, g_backstore, g_wnd, g_gc, boxx, |
2500 |
|
boxy, boxcx, boxcy, boxx, boxy); |
2501 |
|
else |
2502 |
|
XCopyArea(g_display, g_backstore, g_wnd, g_gc, clipx, |
2503 |
|
clipy, clipcx, clipcy, clipx, clipy); |
2504 |
|
} |
2505 |
} |
} |
2506 |
|
|
2507 |
void |
void |
2510 |
Pixmap pix; |
Pixmap pix; |
2511 |
XImage *image; |
XImage *image; |
2512 |
|
|
2513 |
if (ownbackstore) |
if (g_ownbackstore) |
2514 |
{ |
{ |
2515 |
image = XGetImage(display, backstore, x, y, cx, cy, AllPlanes, ZPixmap); |
image = XGetImage(g_display, g_backstore, x, y, cx, cy, AllPlanes, ZPixmap); |
2516 |
} |
} |
2517 |
else |
else |
2518 |
{ |
{ |
2519 |
pix = XCreatePixmap(display, wnd, cx, cy, depth); |
pix = XCreatePixmap(g_display, g_wnd, cx, cy, g_depth); |
2520 |
XCopyArea(display, wnd, pix, gc, x, y, cx, cy, 0, 0); |
XCopyArea(g_display, g_wnd, pix, g_gc, x, y, cx, cy, 0, 0); |
2521 |
image = XGetImage(display, pix, 0, 0, cx, cy, AllPlanes, ZPixmap); |
image = XGetImage(g_display, pix, 0, 0, cx, cy, AllPlanes, ZPixmap); |
2522 |
XFreePixmap(display, pix); |
XFreePixmap(g_display, pix); |
2523 |
} |
} |
2524 |
|
|
2525 |
offset *= bpp / 8; |
offset *= g_bpp / 8; |
2526 |
cache_put_desktop(offset, cx, cy, image->bytes_per_line, bpp / 8, (uint8 *) image->data); |
cache_put_desktop(offset, cx, cy, image->bytes_per_line, g_bpp / 8, (uint8 *) image->data); |
2527 |
|
|
2528 |
XDestroyImage(image); |
XDestroyImage(image); |
2529 |
} |
} |
2534 |
XImage *image; |
XImage *image; |
2535 |
uint8 *data; |
uint8 *data; |
2536 |
|
|
2537 |
offset *= bpp / 8; |
offset *= g_bpp / 8; |
2538 |
data = cache_get_desktop(offset, cx, cy, bpp / 8); |
data = cache_get_desktop(offset, cx, cy, g_bpp / 8); |
2539 |
if (data == NULL) |
if (data == NULL) |
2540 |
return; |
return; |
2541 |
|
|
2542 |
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
image = XCreateImage(g_display, g_visual, g_depth, ZPixmap, 0, |
2543 |
(char *) data, cx, cy, BitmapPad(display), cx * bpp / 8); |
(char *) data, cx, cy, BitmapPad(g_display), cx * g_bpp / 8); |
2544 |
|
|
2545 |
if (ownbackstore) |
if (g_ownbackstore) |
2546 |
{ |
{ |
2547 |
XPutImage(display, backstore, gc, image, 0, 0, x, y, cx, cy); |
XPutImage(g_display, g_backstore, g_gc, image, 0, 0, x, y, cx, cy); |
2548 |
XCopyArea(display, backstore, wnd, gc, x, y, cx, cy, x, y); |
XCopyArea(g_display, g_backstore, g_wnd, g_gc, x, y, cx, cy, x, y); |
2549 |
} |
} |
2550 |
else |
else |
2551 |
{ |
{ |
2552 |
XPutImage(display, wnd, gc, image, 0, 0, x, y, cx, cy); |
XPutImage(g_display, g_wnd, g_gc, image, 0, 0, x, y, cx, cy); |
2553 |
} |
} |
2554 |
|
|
2555 |
XFree(image); |
XFree(image); |
2556 |
} |
} |
2557 |
|
|
2558 |
|
/* these do nothing here but are used in uiports */ |
2559 |
|
void |
2560 |
|
ui_begin_update(void) |
2561 |
|
{ |
2562 |
|
} |
2563 |
|
|
2564 |
|
void |
2565 |
|
ui_end_update(void) |
2566 |
|
{ |
2567 |
|
} |