1 |
matty |
6 |
/* |
2 |
|
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rdesktop: A Remote Desktop Protocol client. |
3 |
matthewc |
38 |
User interface services - X Window System |
4 |
matthewc |
207 |
Copyright (C) Matthew Chapman 1999-2002 |
5 |
n-ki |
52 |
|
6 |
matty |
6 |
This program is free software; you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
8 |
|
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the Free Software Foundation; either version 2 of the License, or |
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|
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(at your option) any later version. |
10 |
n-ki |
52 |
|
11 |
matty |
6 |
This program is distributed in the hope that it will be useful, |
12 |
|
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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|
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GNU General Public License for more details. |
15 |
n-ki |
52 |
|
16 |
matty |
6 |
You should have received a copy of the GNU General Public License |
17 |
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along with this program; if not, write to the Free Software |
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
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*/ |
20 |
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|
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matty |
10 |
#include <X11/Xlib.h> |
22 |
matty |
28 |
#include <X11/Xutil.h> |
23 |
matty |
10 |
#include <time.h> |
24 |
matty |
33 |
#include <errno.h> |
25 |
matty |
10 |
#include "rdesktop.h" |
26 |
matty |
6 |
|
27 |
matty |
10 |
extern int width; |
28 |
|
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extern int height; |
29 |
matty |
29 |
extern BOOL sendmotion; |
30 |
matty |
28 |
extern BOOL fullscreen; |
31 |
astrand |
76 |
extern BOOL grab_keyboard; |
32 |
astrand |
262 |
extern BOOL hide_decorations; |
33 |
jsorg71 |
100 |
extern char title[]; |
34 |
matthewc |
188 |
BOOL enable_compose = False; |
35 |
jsorg71 |
257 |
BOOL focused; |
36 |
|
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BOOL mouse_in_wnd; |
37 |
matty |
10 |
|
38 |
matthewc |
121 |
Display *display; |
39 |
matty |
33 |
static int x_socket; |
40 |
matthewc |
121 |
static Screen *screen; |
41 |
matty |
10 |
static Window wnd; |
42 |
|
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static GC gc; |
43 |
|
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static Visual *visual; |
44 |
matty |
29 |
static int depth; |
45 |
|
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static int bpp; |
46 |
matthewc |
188 |
static XIM IM; |
47 |
|
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static XIC IC; |
48 |
matthewc |
203 |
static XModifierKeymap *mod_map; |
49 |
matthewc |
188 |
static Cursor current_cursor; |
50 |
matty |
29 |
|
51 |
matty |
33 |
/* endianness */ |
52 |
|
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static BOOL host_be; |
53 |
|
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static BOOL xserver_be; |
54 |
|
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|
55 |
|
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/* software backing store */ |
56 |
matty |
31 |
static BOOL ownbackstore; |
57 |
|
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static Pixmap backstore; |
58 |
|
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|
59 |
astrand |
262 |
/* MWM decorations */ |
60 |
|
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#define MWM_HINTS_DECORATIONS (1L << 1) |
61 |
|
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#define PROP_MOTIF_WM_HINTS_ELEMENTS 5 |
62 |
|
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typedef struct |
63 |
|
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{ |
64 |
|
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unsigned long flags; |
65 |
|
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unsigned long functions; |
66 |
|
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unsigned long decorations; |
67 |
|
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long inputMode; |
68 |
|
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unsigned long status; |
69 |
|
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} |
70 |
|
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PropMotifWmHints; |
71 |
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72 |
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|
73 |
matty |
31 |
#define FILL_RECTANGLE(x,y,cx,cy)\ |
74 |
|
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{ \ |
75 |
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XFillRectangle(display, wnd, gc, x, y, cx, cy); \ |
76 |
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if (ownbackstore) \ |
77 |
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XFillRectangle(display, backstore, gc, x, y, cx, cy); \ |
78 |
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} |
79 |
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|
80 |
matty |
33 |
/* colour maps */ |
81 |
matty |
29 |
static Colormap xcolmap; |
82 |
matty |
28 |
static uint32 *colmap; |
83 |
matty |
10 |
|
84 |
n-ki |
185 |
#define SET_FOREGROUND(col) XSetForeground(display, gc, translate_colour(colmap[col])); |
85 |
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#define SET_BACKGROUND(col) XSetBackground(display, gc, translate_colour(colmap[col])); |
86 |
matty |
28 |
|
87 |
|
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static int rop2_map[] = { |
88 |
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GXclear, /* 0 */ |
89 |
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GXnor, /* DPon */ |
90 |
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GXandInverted, /* DPna */ |
91 |
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GXcopyInverted, /* Pn */ |
92 |
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GXandReverse, /* PDna */ |
93 |
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GXinvert, /* Dn */ |
94 |
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GXxor, /* DPx */ |
95 |
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GXnand, /* DPan */ |
96 |
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GXand, /* DPa */ |
97 |
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GXequiv, /* DPxn */ |
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GXnoop, /* D */ |
99 |
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GXorInverted, /* DPno */ |
100 |
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GXcopy, /* P */ |
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|
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GXorReverse, /* PDno */ |
102 |
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GXor, /* DPo */ |
103 |
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GXset /* 1 */ |
104 |
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}; |
105 |
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|
106 |
matty |
29 |
#define SET_FUNCTION(rop2) { if (rop2 != ROP2_COPY) XSetFunction(display, gc, rop2_map[rop2]); } |
107 |
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#define RESET_FUNCTION(rop2) { if (rop2 != ROP2_COPY) XSetFunction(display, gc, GXcopy); } |
108 |
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|
109 |
astrand |
262 |
void |
110 |
|
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mwm_hide_decorations(void) |
111 |
|
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{ |
112 |
|
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PropMotifWmHints motif_hints; |
113 |
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Atom hintsatom; |
114 |
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|
115 |
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/* setup the property */ |
116 |
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motif_hints.flags = MWM_HINTS_DECORATIONS; |
117 |
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motif_hints.decorations = 0; |
118 |
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|
119 |
|
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/* get the atom for the property */ |
120 |
|
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hintsatom = XInternAtom(display, "_MOTIF_WM_HINTS", False); |
121 |
|
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if (!hintsatom) |
122 |
|
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{ |
123 |
|
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error("Failed to get atom _MOTIF_WM_HINTS\n"); |
124 |
|
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return; |
125 |
|
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} |
126 |
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|
127 |
|
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XChangeProperty(display, wnd, hintsatom, hintsatom, 32, PropModeReplace, |
128 |
|
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(unsigned char *) &motif_hints, PROP_MOTIF_WM_HINTS_ELEMENTS); |
129 |
|
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} |
130 |
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|
131 |
matty |
28 |
static void |
132 |
astrand |
64 |
translate8(uint8 * data, uint8 * out, uint8 * end) |
133 |
matty |
28 |
{ |
134 |
matty |
29 |
while (out < end) |
135 |
astrand |
64 |
*(out++) = (uint8) colmap[*(data++)]; |
136 |
matty |
29 |
} |
137 |
matty |
28 |
|
138 |
matty |
29 |
static void |
139 |
astrand |
64 |
translate16(uint8 * data, uint16 * out, uint16 * end) |
140 |
matty |
29 |
{ |
141 |
|
|
while (out < end) |
142 |
astrand |
64 |
*(out++) = (uint16) colmap[*(data++)]; |
143 |
matty |
29 |
} |
144 |
|
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|
145 |
matty |
33 |
/* little endian - conversion happens when colourmap is built */ |
146 |
matty |
29 |
static void |
147 |
astrand |
64 |
translate24(uint8 * data, uint8 * out, uint8 * end) |
148 |
matty |
29 |
{ |
149 |
|
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uint32 value; |
150 |
|
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|
151 |
|
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while (out < end) |
152 |
matty |
28 |
{ |
153 |
matty |
29 |
value = colmap[*(data++)]; |
154 |
|
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*(out++) = value; |
155 |
|
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*(out++) = value >> 8; |
156 |
|
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*(out++) = value >> 16; |
157 |
matty |
28 |
} |
158 |
|
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} |
159 |
|
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|
160 |
|
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static void |
161 |
astrand |
64 |
translate32(uint8 * data, uint32 * out, uint32 * end) |
162 |
matty |
28 |
{ |
163 |
matty |
29 |
while (out < end) |
164 |
|
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*(out++) = colmap[*(data++)]; |
165 |
matty |
28 |
} |
166 |
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|
167 |
matty |
29 |
static uint8 * |
168 |
astrand |
64 |
translate_image(int width, int height, uint8 * data) |
169 |
matty |
28 |
{ |
170 |
astrand |
64 |
int size = width * height * bpp / 8; |
171 |
matty |
29 |
uint8 *out = xmalloc(size); |
172 |
|
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uint8 *end = out + size; |
173 |
|
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|
174 |
|
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switch (bpp) |
175 |
|
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{ |
176 |
|
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case 8: |
177 |
|
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translate8(data, out, end); |
178 |
|
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break; |
179 |
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|
180 |
|
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case 16: |
181 |
astrand |
64 |
translate16(data, (uint16 *) out, (uint16 *) end); |
182 |
matty |
29 |
break; |
183 |
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|
184 |
|
|
case 24: |
185 |
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translate24(data, out, end); |
186 |
|
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break; |
187 |
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|
188 |
|
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case 32: |
189 |
astrand |
64 |
translate32(data, (uint32 *) out, (uint32 *) end); |
190 |
matty |
29 |
break; |
191 |
|
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} |
192 |
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193 |
|
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return out; |
194 |
matty |
28 |
} |
195 |
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|
196 |
matty |
35 |
#define BSWAP16(x) { x = (((x & 0xff) << 8) | (x >> 8)); } |
197 |
|
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#define BSWAP24(x) { x = (((x & 0xff) << 16) | (x >> 16) | ((x >> 8) & 0xff00)); } |
198 |
|
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#define BSWAP32(x) { x = (((x & 0xff00ff) << 8) | ((x >> 8) & 0xff00ff)); \ |
199 |
|
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x = (x << 16) | (x >> 16); } |
200 |
matty |
29 |
|
201 |
matty |
33 |
static uint32 |
202 |
|
|
translate_colour(uint32 colour) |
203 |
|
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{ |
204 |
|
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switch (bpp) |
205 |
|
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{ |
206 |
|
|
case 16: |
207 |
|
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if (host_be != xserver_be) |
208 |
|
|
BSWAP16(colour); |
209 |
|
|
break; |
210 |
matty |
29 |
|
211 |
matty |
33 |
case 24: |
212 |
|
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if (xserver_be) |
213 |
|
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BSWAP24(colour); |
214 |
|
|
break; |
215 |
|
|
|
216 |
|
|
case 32: |
217 |
|
|
if (host_be != xserver_be) |
218 |
|
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BSWAP32(colour); |
219 |
|
|
break; |
220 |
|
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} |
221 |
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|
222 |
|
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return colour; |
223 |
|
|
} |
224 |
|
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|
225 |
astrand |
118 |
BOOL |
226 |
matthewc |
209 |
get_key_state(unsigned int state, uint32 keysym) |
227 |
astrand |
102 |
{ |
228 |
matthewc |
203 |
int modifierpos, key, keysymMask = 0; |
229 |
astrand |
102 |
int offset; |
230 |
|
|
|
231 |
|
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KeyCode keycode = XKeysymToKeycode(display, keysym); |
232 |
|
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|
233 |
|
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if (keycode == NoSymbol) |
234 |
|
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return False; |
235 |
|
|
|
236 |
|
|
for (modifierpos = 0; modifierpos < 8; modifierpos++) |
237 |
|
|
{ |
238 |
matthewc |
203 |
offset = mod_map->max_keypermod * modifierpos; |
239 |
astrand |
102 |
|
240 |
matthewc |
203 |
for (key = 0; key < mod_map->max_keypermod; key++) |
241 |
astrand |
102 |
{ |
242 |
matthewc |
203 |
if (mod_map->modifiermap[offset + key] == keycode) |
243 |
|
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keysymMask |= 1 << modifierpos; |
244 |
astrand |
102 |
} |
245 |
|
|
} |
246 |
|
|
|
247 |
matthewc |
203 |
return (state & keysymMask) ? True : False; |
248 |
astrand |
102 |
} |
249 |
|
|
|
250 |
jsorg71 |
81 |
BOOL |
251 |
matthewc |
192 |
ui_init(void) |
252 |
jsorg71 |
81 |
{ |
253 |
matthewc |
121 |
XPixmapFormatValues *pfm; |
254 |
|
|
uint16 test; |
255 |
|
|
int i; |
256 |
|
|
|
257 |
jsorg71 |
81 |
display = XOpenDisplay(NULL); |
258 |
|
|
if (display == NULL) |
259 |
|
|
{ |
260 |
matthewc |
210 |
error("Failed to open display: %s\n", XDisplayName(NULL)); |
261 |
jsorg71 |
81 |
return False; |
262 |
|
|
} |
263 |
matthewc |
121 |
|
264 |
|
|
x_socket = ConnectionNumber(display); |
265 |
|
|
screen = DefaultScreenOfDisplay(display); |
266 |
|
|
visual = DefaultVisualOfScreen(screen); |
267 |
|
|
depth = DefaultDepthOfScreen(screen); |
268 |
|
|
|
269 |
|
|
pfm = XListPixmapFormats(display, &i); |
270 |
|
|
if (pfm != NULL) |
271 |
|
|
{ |
272 |
|
|
/* Use maximum bpp for this depth - this is generally |
273 |
|
|
desirable, e.g. 24 bits->32 bits. */ |
274 |
|
|
while (i--) |
275 |
|
|
{ |
276 |
|
|
if ((pfm[i].depth == depth) && (pfm[i].bits_per_pixel > bpp)) |
277 |
|
|
{ |
278 |
|
|
bpp = pfm[i].bits_per_pixel; |
279 |
|
|
} |
280 |
|
|
} |
281 |
|
|
XFree(pfm); |
282 |
|
|
} |
283 |
|
|
|
284 |
|
|
if (bpp < 8) |
285 |
|
|
{ |
286 |
|
|
error("Less than 8 bpp not currently supported.\n"); |
287 |
|
|
XCloseDisplay(display); |
288 |
|
|
return False; |
289 |
|
|
} |
290 |
|
|
|
291 |
n-ki |
185 |
xcolmap = DefaultColormapOfScreen(screen); |
292 |
matthewc |
188 |
gc = XCreateGC(display, RootWindowOfScreen(screen), 0, NULL); |
293 |
matthewc |
121 |
|
294 |
matthewc |
188 |
if (DoesBackingStore(screen) != Always) |
295 |
matthewc |
121 |
ownbackstore = True; |
296 |
|
|
|
297 |
|
|
test = 1; |
298 |
|
|
host_be = !(BOOL) (*(uint8 *) (&test)); |
299 |
|
|
xserver_be = (ImageByteOrder(display) == MSBFirst); |
300 |
|
|
|
301 |
astrand |
263 |
if ((width == 0) || (height == 0)) |
302 |
|
|
{ |
303 |
|
|
/* Fetch geometry from _NET_WORKAREA */ |
304 |
|
|
uint32 xpos, ypos; |
305 |
|
|
|
306 |
|
|
if (get_current_workarea(&xpos, &ypos, &width, &height) < 0) |
307 |
|
|
{ |
308 |
|
|
error("Failed to get workarea.\n"); |
309 |
|
|
error("Perhaps your window manager does not support EWMH?\n"); |
310 |
astrand |
273 |
error("Defaulting to geometry 800x600\n"); |
311 |
|
|
width = 800; height = 600; |
312 |
astrand |
263 |
} |
313 |
|
|
} |
314 |
|
|
|
315 |
astrand |
82 |
if (fullscreen) |
316 |
jsorg71 |
81 |
{ |
317 |
|
|
width = WidthOfScreen(screen); |
318 |
|
|
height = HeightOfScreen(screen); |
319 |
|
|
} |
320 |
matthewc |
121 |
|
321 |
matthewc |
160 |
/* make sure width is a multiple of 4 */ |
322 |
|
|
width = (width + 3) & ~3; |
323 |
|
|
|
324 |
matthewc |
188 |
if (ownbackstore) |
325 |
|
|
{ |
326 |
astrand |
196 |
backstore = |
327 |
|
|
XCreatePixmap(display, RootWindowOfScreen(screen), width, height, depth); |
328 |
matthewc |
188 |
|
329 |
|
|
/* clear to prevent rubbish being exposed at startup */ |
330 |
|
|
XSetForeground(display, gc, BlackPixelOfScreen(screen)); |
331 |
|
|
XFillRectangle(display, backstore, gc, 0, 0, width, height); |
332 |
|
|
} |
333 |
|
|
|
334 |
matthewc |
203 |
mod_map = XGetModifierMapping(display); |
335 |
|
|
|
336 |
matthewc |
188 |
if (enable_compose) |
337 |
|
|
IM = XOpenIM(display, NULL, NULL, NULL); |
338 |
|
|
|
339 |
matthewc |
121 |
xkeymap_init(); |
340 |
jsorg71 |
81 |
return True; |
341 |
|
|
} |
342 |
astrand |
66 |
|
343 |
matthewc |
188 |
void |
344 |
matthewc |
192 |
ui_deinit(void) |
345 |
matthewc |
188 |
{ |
346 |
|
|
if (IM != NULL) |
347 |
|
|
XCloseIM(IM); |
348 |
|
|
|
349 |
matthewc |
204 |
XFreeModifiermap(mod_map); |
350 |
matthewc |
203 |
|
351 |
matthewc |
188 |
if (ownbackstore) |
352 |
|
|
XFreePixmap(display, backstore); |
353 |
|
|
|
354 |
|
|
XFreeGC(display, gc); |
355 |
|
|
XCloseDisplay(display); |
356 |
|
|
display = NULL; |
357 |
|
|
} |
358 |
|
|
|
359 |
matthewc |
121 |
BOOL |
360 |
matthewc |
192 |
ui_create_window(void) |
361 |
matty |
6 |
{ |
362 |
matthewc |
121 |
XSetWindowAttributes attribs; |
363 |
matty |
28 |
XClassHint *classhints; |
364 |
|
|
XSizeHints *sizehints; |
365 |
matthewc |
188 |
int wndwidth, wndheight; |
366 |
|
|
long input_mask, ic_input_mask; |
367 |
jsorg71 |
100 |
XEvent xevent; |
368 |
|
|
|
369 |
astrand |
196 |
wndwidth = fullscreen ? WidthOfScreen(screen) : width; |
370 |
matthewc |
188 |
wndheight = fullscreen ? HeightOfScreen(screen) : height; |
371 |
|
|
|
372 |
matthewc |
121 |
attribs.background_pixel = BlackPixelOfScreen(screen); |
373 |
|
|
attribs.backing_store = ownbackstore ? NotUseful : Always; |
374 |
|
|
attribs.override_redirect = fullscreen; |
375 |
matthewc |
188 |
|
376 |
|
|
wnd = XCreateWindow(display, RootWindowOfScreen(screen), 0, 0, wndwidth, wndheight, |
377 |
matthewc |
121 |
0, CopyFromParent, InputOutput, CopyFromParent, |
378 |
|
|
CWBackPixel | CWBackingStore | CWOverrideRedirect, &attribs); |
379 |
jsorg71 |
100 |
|
380 |
|
|
XStoreName(display, wnd, title); |
381 |
|
|
|
382 |
astrand |
262 |
if (hide_decorations) |
383 |
|
|
mwm_hide_decorations(); |
384 |
|
|
|
385 |
jsorg71 |
100 |
classhints = XAllocClassHint(); |
386 |
|
|
if (classhints != NULL) |
387 |
|
|
{ |
388 |
|
|
classhints->res_name = classhints->res_class = "rdesktop"; |
389 |
|
|
XSetClassHint(display, wnd, classhints); |
390 |
|
|
XFree(classhints); |
391 |
|
|
} |
392 |
|
|
|
393 |
|
|
sizehints = XAllocSizeHints(); |
394 |
|
|
if (sizehints) |
395 |
|
|
{ |
396 |
|
|
sizehints->flags = PMinSize | PMaxSize; |
397 |
|
|
sizehints->min_width = sizehints->max_width = width; |
398 |
|
|
sizehints->min_height = sizehints->max_height = height; |
399 |
|
|
XSetWMNormalHints(display, wnd, sizehints); |
400 |
|
|
XFree(sizehints); |
401 |
|
|
} |
402 |
|
|
|
403 |
matthewc |
121 |
input_mask = KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask | |
404 |
jsorg71 |
257 |
VisibilityChangeMask | FocusChangeMask; |
405 |
matthewc |
121 |
|
406 |
|
|
if (sendmotion) |
407 |
|
|
input_mask |= PointerMotionMask; |
408 |
|
|
if (ownbackstore) |
409 |
|
|
input_mask |= ExposureMask; |
410 |
jsorg71 |
257 |
if (fullscreen || grab_keyboard) |
411 |
matthewc |
250 |
input_mask |= EnterWindowMask; |
412 |
jsorg71 |
257 |
if (grab_keyboard) |
413 |
|
|
input_mask |= LeaveWindowMask; |
414 |
jsorg71 |
100 |
|
415 |
matthewc |
188 |
if (IM != NULL) |
416 |
|
|
{ |
417 |
|
|
IC = XCreateIC(IM, XNInputStyle, (XIMPreeditNothing | XIMStatusNothing), |
418 |
|
|
XNClientWindow, wnd, XNFocusWindow, wnd, NULL); |
419 |
|
|
|
420 |
astrand |
196 |
if ((IC != NULL) |
421 |
|
|
&& (XGetICValues(IC, XNFilterEvents, &ic_input_mask, NULL) == NULL)) |
422 |
matthewc |
188 |
input_mask |= ic_input_mask; |
423 |
|
|
} |
424 |
|
|
|
425 |
jsorg71 |
100 |
XSelectInput(display, wnd, input_mask); |
426 |
matthewc |
188 |
XMapWindow(display, wnd); |
427 |
jsorg71 |
100 |
|
428 |
matthewc |
208 |
/* wait for VisibilityNotify */ |
429 |
astrand |
196 |
do |
430 |
|
|
{ |
431 |
matthewc |
208 |
XMaskEvent(display, VisibilityChangeMask, &xevent); |
432 |
astrand |
196 |
} |
433 |
matthewc |
208 |
while (xevent.type != VisibilityNotify); |
434 |
matthewc |
123 |
|
435 |
jsorg71 |
257 |
focused = False; |
436 |
|
|
mouse_in_wnd = False; |
437 |
|
|
|
438 |
matty |
10 |
return True; |
439 |
matty |
6 |
} |
440 |
|
|
|
441 |
matty |
25 |
void |
442 |
matthewc |
192 |
ui_destroy_window(void) |
443 |
matty |
6 |
{ |
444 |
matthewc |
188 |
if (IC != NULL) |
445 |
|
|
XDestroyIC(IC); |
446 |
matty |
31 |
|
447 |
matty |
10 |
XDestroyWindow(display, wnd); |
448 |
matty |
6 |
} |
449 |
|
|
|
450 |
jsorg71 |
100 |
void |
451 |
matthewc |
192 |
xwin_toggle_fullscreen(void) |
452 |
jsorg71 |
100 |
{ |
453 |
matthewc |
188 |
Pixmap contents = 0; |
454 |
matthewc |
123 |
|
455 |
matthewc |
188 |
if (!ownbackstore) |
456 |
|
|
{ |
457 |
|
|
/* need to save contents of window */ |
458 |
|
|
contents = XCreatePixmap(display, wnd, width, height, depth); |
459 |
|
|
XCopyArea(display, wnd, contents, gc, 0, 0, width, height, 0, 0); |
460 |
|
|
} |
461 |
|
|
|
462 |
|
|
ui_destroy_window(); |
463 |
matthewc |
123 |
fullscreen = !fullscreen; |
464 |
matthewc |
188 |
ui_create_window(); |
465 |
matthewc |
123 |
|
466 |
matthewc |
188 |
XDefineCursor(display, wnd, current_cursor); |
467 |
|
|
|
468 |
|
|
if (!ownbackstore) |
469 |
|
|
{ |
470 |
|
|
XCopyArea(display, contents, wnd, gc, 0, 0, width, height, 0, 0); |
471 |
|
|
XFreePixmap(display, contents); |
472 |
|
|
} |
473 |
jsorg71 |
100 |
} |
474 |
|
|
|
475 |
astrand |
119 |
/* Process all events in Xlib queue */ |
476 |
matty |
33 |
static void |
477 |
matthewc |
192 |
xwin_process_events(void) |
478 |
matty |
9 |
{ |
479 |
n-ki |
54 |
XEvent xevent; |
480 |
matthewc |
38 |
KeySym keysym; |
481 |
matthewc |
50 |
uint16 button, flags; |
482 |
matty |
10 |
uint32 ev_time; |
483 |
astrand |
66 |
key_translation tr; |
484 |
|
|
char str[256]; |
485 |
|
|
Status status; |
486 |
matthewc |
203 |
unsigned int state; |
487 |
|
|
Window wdummy; |
488 |
|
|
int dummy; |
489 |
matty |
9 |
|
490 |
matthewc |
123 |
while (XPending(display) > 0) |
491 |
matty |
9 |
{ |
492 |
matthewc |
123 |
XNextEvent(display, &xevent); |
493 |
|
|
|
494 |
matthewc |
188 |
if ((IC != NULL) && (XFilterEvent(&xevent, None) == True)) |
495 |
astrand |
66 |
{ |
496 |
astrand |
84 |
DEBUG_KBD(("Filtering event\n")); |
497 |
astrand |
66 |
continue; |
498 |
|
|
} |
499 |
|
|
|
500 |
matthewc |
50 |
flags = 0; |
501 |
matty |
10 |
|
502 |
n-ki |
54 |
switch (xevent.type) |
503 |
matty |
9 |
{ |
504 |
|
|
case KeyPress: |
505 |
astrand |
66 |
if (IC != NULL) |
506 |
|
|
/* Multi_key compatible version */ |
507 |
|
|
{ |
508 |
|
|
XmbLookupString(IC, |
509 |
|
|
(XKeyPressedEvent *) & |
510 |
astrand |
82 |
xevent, str, sizeof(str), &keysym, &status); |
511 |
|
|
if (!((status == XLookupKeySym) || (status == XLookupBoth))) |
512 |
astrand |
66 |
{ |
513 |
astrand |
82 |
error("XmbLookupString failed with status 0x%x\n", |
514 |
|
|
status); |
515 |
astrand |
66 |
break; |
516 |
|
|
} |
517 |
|
|
} |
518 |
|
|
else |
519 |
|
|
{ |
520 |
|
|
/* Plain old XLookupString */ |
521 |
astrand |
182 |
DEBUG_KBD(("\nNo input context, using XLookupString\n")); |
522 |
astrand |
66 |
XLookupString((XKeyEvent *) & xevent, |
523 |
astrand |
82 |
str, sizeof(str), &keysym, NULL); |
524 |
astrand |
66 |
} |
525 |
|
|
|
526 |
astrand |
261 |
DEBUG_KBD(("KeyPress for (keysym 0x%lx, %s)\n", keysym, |
527 |
|
|
get_ksname(keysym))); |
528 |
astrand |
66 |
|
529 |
matthewc |
203 |
ev_time = time(NULL); |
530 |
|
|
if (handle_special_keys(keysym, xevent.xkey.state, ev_time, True)) |
531 |
astrand |
118 |
break; |
532 |
|
|
|
533 |
astrand |
66 |
tr = xkeymap_translate_key(keysym, |
534 |
astrand |
82 |
xevent.xkey.keycode, xevent.xkey.state); |
535 |
astrand |
69 |
|
536 |
astrand |
66 |
if (tr.scancode == 0) |
537 |
n-ki |
52 |
break; |
538 |
|
|
|
539 |
astrand |
115 |
ensure_remote_modifiers(ev_time, tr); |
540 |
|
|
|
541 |
astrand |
82 |
rdp_send_scancode(ev_time, RDP_KEYPRESS, tr.scancode); |
542 |
astrand |
66 |
break; |
543 |
matthewc |
203 |
|
544 |
astrand |
66 |
case KeyRelease: |
545 |
|
|
XLookupString((XKeyEvent *) & xevent, str, |
546 |
|
|
sizeof(str), &keysym, NULL); |
547 |
n-ki |
52 |
|
548 |
astrand |
84 |
DEBUG_KBD(("\nKeyRelease for (keysym 0x%lx, %s)\n", keysym, |
549 |
matthewc |
203 |
get_ksname(keysym))); |
550 |
n-ki |
52 |
|
551 |
matthewc |
203 |
ev_time = time(NULL); |
552 |
|
|
if (handle_special_keys(keysym, xevent.xkey.state, ev_time, False)) |
553 |
astrand |
118 |
break; |
554 |
|
|
|
555 |
astrand |
66 |
tr = xkeymap_translate_key(keysym, |
556 |
astrand |
82 |
xevent.xkey.keycode, xevent.xkey.state); |
557 |
astrand |
66 |
|
558 |
|
|
if (tr.scancode == 0) |
559 |
|
|
break; |
560 |
|
|
|
561 |
astrand |
82 |
rdp_send_scancode(ev_time, RDP_KEYRELEASE, tr.scancode); |
562 |
matty |
9 |
break; |
563 |
|
|
|
564 |
|
|
case ButtonPress: |
565 |
matthewc |
50 |
flags = MOUSE_FLAG_DOWN; |
566 |
|
|
/* fall through */ |
567 |
matty |
9 |
|
568 |
|
|
case ButtonRelease: |
569 |
astrand |
82 |
button = xkeymap_translate_button(xevent.xbutton.button); |
570 |
matty |
9 |
if (button == 0) |
571 |
|
|
break; |
572 |
|
|
|
573 |
matthewc |
203 |
rdp_send_input(time(NULL), RDP_INPUT_MOUSE, |
574 |
astrand |
82 |
flags | button, xevent.xbutton.x, xevent.xbutton.y); |
575 |
matty |
10 |
break; |
576 |
|
|
|
577 |
|
|
case MotionNotify: |
578 |
matthewc |
203 |
rdp_send_input(time(NULL), RDP_INPUT_MOUSE, |
579 |
astrand |
82 |
MOUSE_FLAG_MOVE, xevent.xmotion.x, xevent.xmotion.y); |
580 |
matty |
28 |
break; |
581 |
|
|
|
582 |
matthewc |
194 |
case FocusIn: |
583 |
jsorg71 |
257 |
if (xevent.xfocus.mode == NotifyGrab) |
584 |
|
|
break; |
585 |
|
|
focused = True; |
586 |
astrand |
261 |
XQueryPointer(display, wnd, &wdummy, &wdummy, &dummy, &dummy, |
587 |
|
|
&dummy, &dummy, &state); |
588 |
matthewc |
203 |
reset_modifier_keys(state); |
589 |
jsorg71 |
257 |
if (grab_keyboard && mouse_in_wnd) |
590 |
astrand |
76 |
XGrabKeyboard(display, wnd, True, |
591 |
astrand |
82 |
GrabModeAsync, GrabModeAsync, CurrentTime); |
592 |
matty |
28 |
break; |
593 |
|
|
|
594 |
matthewc |
194 |
case FocusOut: |
595 |
jsorg71 |
257 |
if (xevent.xfocus.mode == NotifyUngrab) |
596 |
|
|
break; |
597 |
|
|
focused = False; |
598 |
matthewc |
201 |
if (xevent.xfocus.mode == NotifyWhileGrabbed) |
599 |
astrand |
76 |
XUngrabKeyboard(display, CurrentTime); |
600 |
matty |
28 |
break; |
601 |
matty |
31 |
|
602 |
matthewc |
250 |
case EnterNotify: |
603 |
|
|
/* we only register for this event when in fullscreen mode */ |
604 |
jsorg71 |
257 |
/* or grab_keyboard */ |
605 |
|
|
mouse_in_wnd = True; |
606 |
|
|
if (fullscreen) |
607 |
|
|
{ |
608 |
astrand |
261 |
XSetInputFocus(display, wnd, RevertToPointerRoot, |
609 |
|
|
CurrentTime); |
610 |
jsorg71 |
257 |
break; |
611 |
|
|
} |
612 |
|
|
if (focused) |
613 |
|
|
XGrabKeyboard(display, wnd, True, |
614 |
|
|
GrabModeAsync, GrabModeAsync, CurrentTime); |
615 |
matthewc |
250 |
break; |
616 |
|
|
|
617 |
matthewc |
253 |
case LeaveNotify: |
618 |
jsorg71 |
257 |
/* we only register for this event when grab_keyboard */ |
619 |
|
|
mouse_in_wnd = False; |
620 |
matthewc |
253 |
XUngrabKeyboard(display, CurrentTime); |
621 |
|
|
break; |
622 |
|
|
|
623 |
matty |
31 |
case Expose: |
624 |
|
|
XCopyArea(display, backstore, wnd, gc, |
625 |
n-ki |
54 |
xevent.xexpose.x, xevent.xexpose.y, |
626 |
astrand |
64 |
xevent.xexpose.width, |
627 |
|
|
xevent.xexpose.height, |
628 |
n-ki |
54 |
xevent.xexpose.x, xevent.xexpose.y); |
629 |
matty |
31 |
break; |
630 |
astrand |
119 |
|
631 |
|
|
case MappingNotify: |
632 |
|
|
/* Refresh keyboard mapping if it has changed. This is important for |
633 |
|
|
Xvnc, since it allocates keycodes dynamically */ |
634 |
|
|
if (xevent.xmapping.request == MappingKeyboard |
635 |
|
|
|| xevent.xmapping.request == MappingModifier) |
636 |
|
|
XRefreshKeyboardMapping(&xevent.xmapping); |
637 |
matthewc |
203 |
|
638 |
|
|
if (xevent.xmapping.request == MappingModifier) |
639 |
|
|
{ |
640 |
matthewc |
204 |
XFreeModifiermap(mod_map); |
641 |
matthewc |
203 |
mod_map = XGetModifierMapping(display); |
642 |
|
|
} |
643 |
astrand |
119 |
break; |
644 |
|
|
|
645 |
matty |
9 |
} |
646 |
|
|
} |
647 |
|
|
} |
648 |
|
|
|
649 |
matty |
25 |
void |
650 |
matty |
33 |
ui_select(int rdp_socket) |
651 |
|
|
{ |
652 |
astrand |
64 |
int n = (rdp_socket > x_socket) ? rdp_socket + 1 : x_socket + 1; |
653 |
matty |
33 |
fd_set rfds; |
654 |
|
|
|
655 |
|
|
FD_ZERO(&rfds); |
656 |
|
|
|
657 |
|
|
while (True) |
658 |
|
|
{ |
659 |
matthewc |
121 |
/* Process any events already waiting */ |
660 |
astrand |
119 |
xwin_process_events(); |
661 |
|
|
|
662 |
matty |
33 |
FD_ZERO(&rfds); |
663 |
|
|
FD_SET(rdp_socket, &rfds); |
664 |
matthewc |
121 |
FD_SET(x_socket, &rfds); |
665 |
matty |
33 |
|
666 |
|
|
switch (select(n, &rfds, NULL, NULL, NULL)) |
667 |
|
|
{ |
668 |
|
|
case -1: |
669 |
|
|
error("select: %s\n", strerror(errno)); |
670 |
|
|
|
671 |
|
|
case 0: |
672 |
|
|
continue; |
673 |
|
|
} |
674 |
|
|
|
675 |
|
|
if (FD_ISSET(rdp_socket, &rfds)) |
676 |
|
|
return; |
677 |
|
|
} |
678 |
|
|
} |
679 |
|
|
|
680 |
|
|
void |
681 |
matty |
25 |
ui_move_pointer(int x, int y) |
682 |
matty |
9 |
{ |
683 |
matty |
10 |
XWarpPointer(display, wnd, wnd, 0, 0, 0, 0, x, y); |
684 |
matty |
9 |
} |
685 |
|
|
|
686 |
matty |
25 |
HBITMAP |
687 |
astrand |
64 |
ui_create_bitmap(int width, int height, uint8 * data) |
688 |
matty |
6 |
{ |
689 |
|
|
XImage *image; |
690 |
matty |
9 |
Pixmap bitmap; |
691 |
matty |
28 |
uint8 *tdata; |
692 |
matty |
29 |
|
693 |
n-ki |
185 |
tdata = translate_image(width, height, data); |
694 |
matty |
28 |
bitmap = XCreatePixmap(display, wnd, width, height, depth); |
695 |
astrand |
77 |
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
696 |
|
|
(char *) tdata, width, height, 8, 0); |
697 |
matty |
6 |
|
698 |
matty |
28 |
XPutImage(display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
699 |
matty |
9 |
|
700 |
|
|
XFree(image); |
701 |
n-ki |
185 |
xfree(tdata); |
702 |
matty |
24 |
return (HBITMAP) bitmap; |
703 |
matty |
6 |
} |
704 |
|
|
|
705 |
matty |
25 |
void |
706 |
astrand |
82 |
ui_paint_bitmap(int x, int y, int cx, int cy, int width, int height, uint8 * data) |
707 |
matty |
6 |
{ |
708 |
matty |
10 |
XImage *image; |
709 |
matty |
29 |
uint8 *tdata; |
710 |
matty |
10 |
|
711 |
n-ki |
185 |
tdata = translate_image(width, height, data); |
712 |
astrand |
77 |
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
713 |
|
|
(char *) tdata, width, height, 8, 0); |
714 |
matty |
28 |
|
715 |
matty |
31 |
if (ownbackstore) |
716 |
|
|
{ |
717 |
|
|
XPutImage(display, backstore, gc, image, 0, 0, x, y, cx, cy); |
718 |
|
|
XCopyArea(display, backstore, wnd, gc, x, y, cx, cy, x, y); |
719 |
|
|
} |
720 |
|
|
else |
721 |
|
|
{ |
722 |
|
|
XPutImage(display, wnd, gc, image, 0, 0, x, y, cx, cy); |
723 |
|
|
} |
724 |
matty |
29 |
|
725 |
matty |
24 |
XFree(image); |
726 |
n-ki |
185 |
xfree(tdata); |
727 |
matty |
6 |
} |
728 |
|
|
|
729 |
matty |
25 |
void |
730 |
|
|
ui_destroy_bitmap(HBITMAP bmp) |
731 |
matty |
6 |
{ |
732 |
astrand |
64 |
XFreePixmap(display, (Pixmap) bmp); |
733 |
matty |
10 |
} |
734 |
|
|
|
735 |
matty |
25 |
HGLYPH |
736 |
astrand |
64 |
ui_create_glyph(int width, int height, uint8 * data) |
737 |
matty |
10 |
{ |
738 |
matty |
9 |
XImage *image; |
739 |
|
|
Pixmap bitmap; |
740 |
|
|
int scanline; |
741 |
|
|
GC gc; |
742 |
matty |
6 |
|
743 |
matty |
9 |
scanline = (width + 7) / 8; |
744 |
matty |
6 |
|
745 |
matty |
10 |
bitmap = XCreatePixmap(display, wnd, width, height, 1); |
746 |
|
|
gc = XCreateGC(display, bitmap, 0, NULL); |
747 |
matty |
9 |
|
748 |
astrand |
77 |
image = XCreateImage(display, visual, 1, ZPixmap, 0, (char *) data, |
749 |
astrand |
73 |
width, height, 8, scanline); |
750 |
matty |
23 |
image->byte_order = MSBFirst; |
751 |
|
|
image->bitmap_bit_order = MSBFirst; |
752 |
|
|
XInitImage(image); |
753 |
|
|
|
754 |
matty |
10 |
XPutImage(display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
755 |
matty |
29 |
|
756 |
matty |
9 |
XFree(image); |
757 |
matty |
10 |
XFreeGC(display, gc); |
758 |
astrand |
64 |
return (HGLYPH) bitmap; |
759 |
matty |
6 |
} |
760 |
matty |
7 |
|
761 |
matty |
25 |
void |
762 |
|
|
ui_destroy_glyph(HGLYPH glyph) |
763 |
matty |
7 |
{ |
764 |
astrand |
64 |
XFreePixmap(display, (Pixmap) glyph); |
765 |
matty |
9 |
} |
766 |
|
|
|
767 |
matty |
29 |
HCURSOR |
768 |
astrand |
66 |
ui_create_cursor(unsigned int x, unsigned int y, int width, int height, |
769 |
|
|
uint8 * andmask, uint8 * xormask) |
770 |
matty |
9 |
{ |
771 |
matty |
29 |
HGLYPH maskglyph, cursorglyph; |
772 |
|
|
XColor bg, fg; |
773 |
|
|
Cursor xcursor; |
774 |
|
|
uint8 *cursor, *pcursor; |
775 |
|
|
uint8 *mask, *pmask; |
776 |
|
|
uint8 nextbit; |
777 |
|
|
int scanline, offset; |
778 |
|
|
int i, j; |
779 |
|
|
|
780 |
|
|
scanline = (width + 7) / 8; |
781 |
|
|
offset = scanline * height; |
782 |
|
|
|
783 |
|
|
cursor = xmalloc(offset); |
784 |
|
|
memset(cursor, 0, offset); |
785 |
|
|
|
786 |
|
|
mask = xmalloc(offset); |
787 |
|
|
memset(mask, 0, offset); |
788 |
|
|
|
789 |
|
|
/* approximate AND and XOR masks with a monochrome X pointer */ |
790 |
|
|
for (i = 0; i < height; i++) |
791 |
matty |
7 |
{ |
792 |
matty |
29 |
offset -= scanline; |
793 |
|
|
pcursor = &cursor[offset]; |
794 |
|
|
pmask = &mask[offset]; |
795 |
|
|
|
796 |
|
|
for (j = 0; j < scanline; j++) |
797 |
matty |
28 |
{ |
798 |
matty |
29 |
for (nextbit = 0x80; nextbit != 0; nextbit >>= 1) |
799 |
|
|
{ |
800 |
|
|
if (xormask[0] || xormask[1] || xormask[2]) |
801 |
|
|
{ |
802 |
|
|
*pcursor |= (~(*andmask) & nextbit); |
803 |
|
|
*pmask |= nextbit; |
804 |
|
|
} |
805 |
|
|
else |
806 |
|
|
{ |
807 |
|
|
*pcursor |= ((*andmask) & nextbit); |
808 |
|
|
*pmask |= (~(*andmask) & nextbit); |
809 |
|
|
} |
810 |
|
|
|
811 |
|
|
xormask += 3; |
812 |
|
|
} |
813 |
|
|
|
814 |
|
|
andmask++; |
815 |
|
|
pcursor++; |
816 |
|
|
pmask++; |
817 |
matty |
28 |
} |
818 |
matty |
7 |
} |
819 |
matty |
29 |
|
820 |
|
|
fg.red = fg.blue = fg.green = 0xffff; |
821 |
|
|
bg.red = bg.blue = bg.green = 0x0000; |
822 |
|
|
fg.flags = bg.flags = DoRed | DoBlue | DoGreen; |
823 |
|
|
|
824 |
|
|
cursorglyph = ui_create_glyph(width, height, cursor); |
825 |
|
|
maskglyph = ui_create_glyph(width, height, mask); |
826 |
|
|
|
827 |
astrand |
66 |
xcursor = |
828 |
|
|
XCreatePixmapCursor(display, (Pixmap) cursorglyph, |
829 |
|
|
(Pixmap) maskglyph, &fg, &bg, x, y); |
830 |
astrand |
64 |
|
831 |
matty |
29 |
ui_destroy_glyph(maskglyph); |
832 |
|
|
ui_destroy_glyph(cursorglyph); |
833 |
|
|
xfree(mask); |
834 |
|
|
xfree(cursor); |
835 |
astrand |
64 |
return (HCURSOR) xcursor; |
836 |
matty |
29 |
} |
837 |
|
|
|
838 |
|
|
void |
839 |
|
|
ui_set_cursor(HCURSOR cursor) |
840 |
|
|
{ |
841 |
matthewc |
188 |
current_cursor = (Cursor) cursor; |
842 |
|
|
XDefineCursor(display, wnd, current_cursor); |
843 |
matty |
29 |
} |
844 |
|
|
|
845 |
|
|
void |
846 |
|
|
ui_destroy_cursor(HCURSOR cursor) |
847 |
|
|
{ |
848 |
astrand |
64 |
XFreeCursor(display, (Cursor) cursor); |
849 |
matty |
29 |
} |
850 |
|
|
|
851 |
|
|
#define MAKE_XCOLOR(xc,c) \ |
852 |
|
|
(xc)->red = ((c)->red << 8) | (c)->red; \ |
853 |
|
|
(xc)->green = ((c)->green << 8) | (c)->green; \ |
854 |
|
|
(xc)->blue = ((c)->blue << 8) | (c)->blue; \ |
855 |
|
|
(xc)->flags = DoRed | DoGreen | DoBlue; |
856 |
|
|
|
857 |
|
|
HCOLOURMAP |
858 |
astrand |
64 |
ui_create_colourmap(COLOURMAP * colours) |
859 |
matty |
29 |
{ |
860 |
|
|
COLOURENTRY *entry; |
861 |
|
|
int i, ncolours = colours->ncolours; |
862 |
n-ki |
185 |
uint32 *map = xmalloc(sizeof(*colmap) * ncolours); |
863 |
|
|
XColor xentry; |
864 |
|
|
XColor xc_cache[256]; |
865 |
|
|
uint32 colour; |
866 |
|
|
int colLookup = 256; |
867 |
|
|
for (i = 0; i < ncolours; i++) |
868 |
matty |
28 |
{ |
869 |
n-ki |
185 |
entry = &colours->colours[i]; |
870 |
|
|
MAKE_XCOLOR(&xentry, entry); |
871 |
matty |
29 |
|
872 |
n-ki |
185 |
if (XAllocColor(display, xcolmap, &xentry) == 0) |
873 |
matty |
28 |
{ |
874 |
n-ki |
185 |
/* Allocation failed, find closest match. */ |
875 |
|
|
int j = 256; |
876 |
|
|
int nMinDist = 3 * 256 * 256; |
877 |
|
|
long nDist = nMinDist; |
878 |
matty |
7 |
|
879 |
n-ki |
185 |
/* only get the colors once */ |
880 |
astrand |
196 |
while (colLookup--) |
881 |
|
|
{ |
882 |
n-ki |
185 |
xc_cache[colLookup].pixel = colLookup; |
883 |
astrand |
196 |
xc_cache[colLookup].red = xc_cache[colLookup].green = |
884 |
|
|
xc_cache[colLookup].blue = 0; |
885 |
n-ki |
185 |
xc_cache[colLookup].flags = 0; |
886 |
astrand |
196 |
XQueryColor(display, |
887 |
|
|
DefaultColormap(display, DefaultScreen(display)), |
888 |
|
|
&xc_cache[colLookup]); |
889 |
n-ki |
185 |
} |
890 |
|
|
colLookup = 0; |
891 |
matty |
28 |
|
892 |
n-ki |
185 |
/* approximate the pixel */ |
893 |
astrand |
196 |
while (j--) |
894 |
|
|
{ |
895 |
|
|
if (xc_cache[j].flags) |
896 |
|
|
{ |
897 |
|
|
nDist = ((long) (xc_cache[j].red >> 8) - |
898 |
|
|
(long) (xentry.red >> 8)) * |
899 |
|
|
((long) (xc_cache[j].red >> 8) - |
900 |
|
|
(long) (xentry.red >> 8)) + |
901 |
|
|
((long) (xc_cache[j].green >> 8) - |
902 |
|
|
(long) (xentry.green >> 8)) * |
903 |
|
|
((long) (xc_cache[j].green >> 8) - |
904 |
|
|
(long) (xentry.green >> 8)) + |
905 |
|
|
((long) (xc_cache[j].blue >> 8) - |
906 |
|
|
(long) (xentry.blue >> 8)) * |
907 |
|
|
((long) (xc_cache[j].blue >> 8) - |
908 |
|
|
(long) (xentry.blue >> 8)); |
909 |
n-ki |
185 |
} |
910 |
astrand |
196 |
if (nDist < nMinDist) |
911 |
|
|
{ |
912 |
n-ki |
185 |
nMinDist = nDist; |
913 |
|
|
xentry.pixel = j; |
914 |
|
|
} |
915 |
|
|
} |
916 |
|
|
} |
917 |
|
|
colour = xentry.pixel; |
918 |
matty |
29 |
|
919 |
n-ki |
185 |
/* update our cache */ |
920 |
astrand |
196 |
if (xentry.pixel < 256) |
921 |
|
|
{ |
922 |
n-ki |
185 |
xc_cache[xentry.pixel].red = xentry.red; |
923 |
|
|
xc_cache[xentry.pixel].green = xentry.green; |
924 |
|
|
xc_cache[xentry.pixel].blue = xentry.blue; |
925 |
matty |
29 |
|
926 |
|
|
} |
927 |
|
|
|
928 |
n-ki |
185 |
|
929 |
|
|
/* byte swap here to make translate_image faster */ |
930 |
|
|
map[i] = translate_colour(colour); |
931 |
matty |
29 |
} |
932 |
n-ki |
185 |
|
933 |
|
|
return map; |
934 |
matty |
7 |
} |
935 |
|
|
|
936 |
matty |
25 |
void |
937 |
|
|
ui_destroy_colourmap(HCOLOURMAP map) |
938 |
matty |
7 |
{ |
939 |
n-ki |
185 |
xfree(map); |
940 |
matty |
7 |
} |
941 |
|
|
|
942 |
matty |
25 |
void |
943 |
|
|
ui_set_colourmap(HCOLOURMAP map) |
944 |
matty |
7 |
{ |
945 |
n-ki |
185 |
colmap = map; |
946 |
matty |
7 |
} |
947 |
|
|
|
948 |
matty |
25 |
void |
949 |
|
|
ui_set_clip(int x, int y, int cx, int cy) |
950 |
matty |
7 |
{ |
951 |
matty |
9 |
XRectangle rect; |
952 |
matty |
7 |
|
953 |
matty |
9 |
rect.x = x; |
954 |
|
|
rect.y = y; |
955 |
|
|
rect.width = cx; |
956 |
|
|
rect.height = cy; |
957 |
matty |
10 |
XSetClipRectangles(display, gc, 0, 0, &rect, 1, YXBanded); |
958 |
matty |
9 |
} |
959 |
matty |
7 |
|
960 |
matty |
25 |
void |
961 |
matthewc |
192 |
ui_reset_clip(void) |
962 |
matty |
9 |
{ |
963 |
|
|
XRectangle rect; |
964 |
|
|
|
965 |
|
|
rect.x = 0; |
966 |
|
|
rect.y = 0; |
967 |
matty |
10 |
rect.width = width; |
968 |
|
|
rect.height = height; |
969 |
|
|
XSetClipRectangles(display, gc, 0, 0, &rect, 1, YXBanded); |
970 |
matty |
7 |
} |
971 |
|
|
|
972 |
matty |
25 |
void |
973 |
matthewc |
192 |
ui_bell(void) |
974 |
matty |
10 |
{ |
975 |
|
|
XBell(display, 0); |
976 |
|
|
} |
977 |
|
|
|
978 |
matty |
25 |
void |
979 |
|
|
ui_destblt(uint8 opcode, |
980 |
|
|
/* dest */ int x, int y, int cx, int cy) |
981 |
matty |
9 |
{ |
982 |
matty |
29 |
SET_FUNCTION(opcode); |
983 |
matty |
31 |
FILL_RECTANGLE(x, y, cx, cy); |
984 |
matty |
29 |
RESET_FUNCTION(opcode); |
985 |
matty |
9 |
} |
986 |
|
|
|
987 |
matty |
25 |
void |
988 |
|
|
ui_patblt(uint8 opcode, |
989 |
|
|
/* dest */ int x, int y, int cx, int cy, |
990 |
astrand |
64 |
/* brush */ BRUSH * brush, int bgcolour, int fgcolour) |
991 |
matty |
9 |
{ |
992 |
|
|
Pixmap fill; |
993 |
jsorg71 |
59 |
uint8 i, ipattern[8]; |
994 |
matty |
9 |
|
995 |
matty |
29 |
SET_FUNCTION(opcode); |
996 |
matty |
9 |
|
997 |
|
|
switch (brush->style) |
998 |
|
|
{ |
999 |
matty |
24 |
case 0: /* Solid */ |
1000 |
matty |
29 |
SET_FOREGROUND(fgcolour); |
1001 |
matty |
31 |
FILL_RECTANGLE(x, y, cx, cy); |
1002 |
matty |
9 |
break; |
1003 |
|
|
|
1004 |
matty |
24 |
case 3: /* Pattern */ |
1005 |
jsorg71 |
59 |
for (i = 0; i != 8; i++) |
1006 |
|
|
ipattern[7 - i] = brush->pattern[i]; |
1007 |
|
|
fill = (Pixmap) ui_create_glyph(8, 8, ipattern); |
1008 |
matty |
9 |
|
1009 |
matty |
29 |
SET_FOREGROUND(bgcolour); |
1010 |
|
|
SET_BACKGROUND(fgcolour); |
1011 |
|
|
XSetFillStyle(display, gc, FillOpaqueStippled); |
1012 |
|
|
XSetStipple(display, gc, fill); |
1013 |
astrand |
82 |
XSetTSOrigin(display, gc, brush->xorigin, brush->yorigin); |
1014 |
matty |
9 |
|
1015 |
matty |
31 |
FILL_RECTANGLE(x, y, cx, cy); |
1016 |
matty |
9 |
|
1017 |
matty |
29 |
XSetFillStyle(display, gc, FillSolid); |
1018 |
jsorg71 |
80 |
XSetTSOrigin(display, gc, 0, 0); |
1019 |
astrand |
64 |
ui_destroy_glyph((HGLYPH) fill); |
1020 |
matty |
9 |
break; |
1021 |
|
|
|
1022 |
|
|
default: |
1023 |
matty |
30 |
unimpl("brush %d\n", brush->style); |
1024 |
matty |
9 |
} |
1025 |
matty |
29 |
|
1026 |
|
|
RESET_FUNCTION(opcode); |
1027 |
matty |
9 |
} |
1028 |
|
|
|
1029 |
matty |
25 |
void |
1030 |
|
|
ui_screenblt(uint8 opcode, |
1031 |
|
|
/* dest */ int x, int y, int cx, int cy, |
1032 |
|
|
/* src */ int srcx, int srcy) |
1033 |
matty |
9 |
{ |
1034 |
matty |
29 |
SET_FUNCTION(opcode); |
1035 |
matty |
24 |
XCopyArea(display, wnd, wnd, gc, srcx, srcy, cx, cy, x, y); |
1036 |
matty |
31 |
if (ownbackstore) |
1037 |
astrand |
82 |
XCopyArea(display, backstore, backstore, gc, srcx, srcy, cx, cy, x, y); |
1038 |
matty |
29 |
RESET_FUNCTION(opcode); |
1039 |
matty |
9 |
} |
1040 |
|
|
|
1041 |
matty |
25 |
void |
1042 |
|
|
ui_memblt(uint8 opcode, |
1043 |
|
|
/* dest */ int x, int y, int cx, int cy, |
1044 |
|
|
/* src */ HBITMAP src, int srcx, int srcy) |
1045 |
matty |
9 |
{ |
1046 |
matty |
29 |
SET_FUNCTION(opcode); |
1047 |
astrand |
64 |
XCopyArea(display, (Pixmap) src, wnd, gc, srcx, srcy, cx, cy, x, y); |
1048 |
matty |
31 |
if (ownbackstore) |
1049 |
astrand |
82 |
XCopyArea(display, (Pixmap) src, backstore, gc, srcx, srcy, cx, cy, x, y); |
1050 |
matty |
29 |
RESET_FUNCTION(opcode); |
1051 |
matty |
9 |
} |
1052 |
|
|
|
1053 |
matty |
25 |
void |
1054 |
|
|
ui_triblt(uint8 opcode, |
1055 |
|
|
/* dest */ int x, int y, int cx, int cy, |
1056 |
|
|
/* src */ HBITMAP src, int srcx, int srcy, |
1057 |
astrand |
64 |
/* brush */ BRUSH * brush, int bgcolour, int fgcolour) |
1058 |
matty |
9 |
{ |
1059 |
|
|
/* This is potentially difficult to do in general. Until someone |
1060 |
matty |
10 |
comes up with a more efficient way of doing it I am using cases. */ |
1061 |
matty |
9 |
|
1062 |
|
|
switch (opcode) |
1063 |
|
|
{ |
1064 |
matty |
24 |
case 0x69: /* PDSxxn */ |
1065 |
matty |
16 |
ui_memblt(ROP2_XOR, x, y, cx, cy, src, srcx, srcy); |
1066 |
astrand |
82 |
ui_patblt(ROP2_NXOR, x, y, cx, cy, brush, bgcolour, fgcolour); |
1067 |
matty |
16 |
break; |
1068 |
|
|
|
1069 |
matty |
24 |
case 0xb8: /* PSDPxax */ |
1070 |
astrand |
82 |
ui_patblt(ROP2_XOR, x, y, cx, cy, brush, bgcolour, fgcolour); |
1071 |
matty |
16 |
ui_memblt(ROP2_AND, x, y, cx, cy, src, srcx, srcy); |
1072 |
astrand |
82 |
ui_patblt(ROP2_XOR, x, y, cx, cy, brush, bgcolour, fgcolour); |
1073 |
matty |
9 |
break; |
1074 |
|
|
|
1075 |
matty |
29 |
case 0xc0: /* PSa */ |
1076 |
matty |
28 |
ui_memblt(ROP2_COPY, x, y, cx, cy, src, srcx, srcy); |
1077 |
astrand |
82 |
ui_patblt(ROP2_AND, x, y, cx, cy, brush, bgcolour, fgcolour); |
1078 |
matty |
28 |
break; |
1079 |
|
|
|
1080 |
matty |
9 |
default: |
1081 |
matty |
30 |
unimpl("triblt 0x%x\n", opcode); |
1082 |
matty |
16 |
ui_memblt(ROP2_COPY, x, y, cx, cy, src, srcx, srcy); |
1083 |
matty |
9 |
} |
1084 |
|
|
} |
1085 |
|
|
|
1086 |
matty |
25 |
void |
1087 |
|
|
ui_line(uint8 opcode, |
1088 |
|
|
/* dest */ int startx, int starty, int endx, int endy, |
1089 |
astrand |
64 |
/* pen */ PEN * pen) |
1090 |
matty |
9 |
{ |
1091 |
matty |
29 |
SET_FUNCTION(opcode); |
1092 |
|
|
SET_FOREGROUND(pen->colour); |
1093 |
matty |
10 |
XDrawLine(display, wnd, gc, startx, starty, endx, endy); |
1094 |
matty |
31 |
if (ownbackstore) |
1095 |
|
|
XDrawLine(display, backstore, gc, startx, starty, endx, endy); |
1096 |
matty |
29 |
RESET_FUNCTION(opcode); |
1097 |
matty |
9 |
} |
1098 |
|
|
|
1099 |
matty |
25 |
void |
1100 |
|
|
ui_rect( |
1101 |
|
|
/* dest */ int x, int y, int cx, int cy, |
1102 |
|
|
/* brush */ int colour) |
1103 |
matty |
9 |
{ |
1104 |
matty |
29 |
SET_FOREGROUND(colour); |
1105 |
matty |
31 |
FILL_RECTANGLE(x, y, cx, cy); |
1106 |
matty |
9 |
} |
1107 |
|
|
|
1108 |
matty |
25 |
void |
1109 |
|
|
ui_draw_glyph(int mixmode, |
1110 |
|
|
/* dest */ int x, int y, int cx, int cy, |
1111 |
astrand |
66 |
/* src */ HGLYPH glyph, int srcx, int srcy, |
1112 |
|
|
int bgcolour, int fgcolour) |
1113 |
matty |
9 |
{ |
1114 |
matty |
29 |
SET_FOREGROUND(fgcolour); |
1115 |
|
|
SET_BACKGROUND(bgcolour); |
1116 |
matty |
9 |
|
1117 |
astrand |
66 |
XSetFillStyle(display, gc, |
1118 |
astrand |
82 |
(mixmode == MIX_TRANSPARENT) ? FillStippled : FillOpaqueStippled); |
1119 |
astrand |
64 |
XSetStipple(display, gc, (Pixmap) glyph); |
1120 |
matty |
29 |
XSetTSOrigin(display, gc, x, y); |
1121 |
matty |
9 |
|
1122 |
matty |
31 |
FILL_RECTANGLE(x, y, cx, cy); |
1123 |
matty |
9 |
|
1124 |
matty |
29 |
XSetFillStyle(display, gc, FillSolid); |
1125 |
matty |
9 |
} |
1126 |
|
|
|
1127 |
mmihalik |
49 |
#define DO_GLYPH(ttext,idx) \ |
1128 |
|
|
{\ |
1129 |
|
|
glyph = cache_get_font (font, ttext[idx]);\ |
1130 |
|
|
if (!(flags & TEXT2_IMPLICIT_X))\ |
1131 |
|
|
{\ |
1132 |
|
|
xyoffset = ttext[++idx];\ |
1133 |
|
|
if ((xyoffset & 0x80))\ |
1134 |
|
|
{\ |
1135 |
|
|
if (flags & TEXT2_VERTICAL) \ |
1136 |
astrand |
72 |
y += ttext[idx+1] | (ttext[idx+2] << 8);\ |
1137 |
mmihalik |
49 |
else\ |
1138 |
astrand |
72 |
x += ttext[idx+1] | (ttext[idx+2] << 8);\ |
1139 |
|
|
idx += 2;\ |
1140 |
mmihalik |
49 |
}\ |
1141 |
|
|
else\ |
1142 |
|
|
{\ |
1143 |
|
|
if (flags & TEXT2_VERTICAL) \ |
1144 |
|
|
y += xyoffset;\ |
1145 |
|
|
else\ |
1146 |
|
|
x += xyoffset;\ |
1147 |
|
|
}\ |
1148 |
|
|
}\ |
1149 |
|
|
if (glyph != NULL)\ |
1150 |
|
|
{\ |
1151 |
|
|
ui_draw_glyph (mixmode, x + (short) glyph->offset,\ |
1152 |
|
|
y + (short) glyph->baseline,\ |
1153 |
|
|
glyph->width, glyph->height,\ |
1154 |
|
|
glyph->pixmap, 0, 0, bgcolour, fgcolour);\ |
1155 |
|
|
if (flags & TEXT2_IMPLICIT_X)\ |
1156 |
|
|
x += glyph->width;\ |
1157 |
|
|
}\ |
1158 |
|
|
} |
1159 |
|
|
|
1160 |
matty |
25 |
void |
1161 |
|
|
ui_draw_text(uint8 font, uint8 flags, int mixmode, int x, int y, |
1162 |
astrand |
66 |
int clipx, int clipy, int clipcx, int clipcy, |
1163 |
|
|
int boxx, int boxy, int boxcx, int boxcy, int bgcolour, |
1164 |
mmihalik |
49 |
int fgcolour, uint8 * text, uint8 length) |
1165 |
matty |
9 |
{ |
1166 |
matty |
10 |
FONTGLYPH *glyph; |
1167 |
mmihalik |
49 |
int i, j, xyoffset; |
1168 |
|
|
DATABLOB *entry; |
1169 |
matty |
9 |
|
1170 |
matty |
29 |
SET_FOREGROUND(bgcolour); |
1171 |
matty |
28 |
|
1172 |
matty |
9 |
if (boxcx > 1) |
1173 |
matty |
31 |
{ |
1174 |
|
|
FILL_RECTANGLE(boxx, boxy, boxcx, boxcy); |
1175 |
|
|
} |
1176 |
matty |
17 |
else if (mixmode == MIX_OPAQUE) |
1177 |
matty |
31 |
{ |
1178 |
|
|
FILL_RECTANGLE(clipx, clipy, clipcx, clipcy); |
1179 |
|
|
} |
1180 |
matty |
9 |
|
1181 |
|
|
/* Paint text, character by character */ |
1182 |
astrand |
64 |
for (i = 0; i < length;) |
1183 |
|
|
{ |
1184 |
|
|
switch (text[i]) |
1185 |
|
|
{ |
1186 |
|
|
case 0xff: |
1187 |
|
|
if (i + 2 < length) |
1188 |
astrand |
82 |
cache_put_text(text[i + 1], text, text[i + 2]); |
1189 |
astrand |
64 |
else |
1190 |
|
|
{ |
1191 |
|
|
error("this shouldn't be happening\n"); |
1192 |
astrand |
265 |
exit(1); |
1193 |
astrand |
64 |
} |
1194 |
|
|
/* this will move pointer from start to first character after FF command */ |
1195 |
|
|
length -= i + 3; |
1196 |
|
|
text = &(text[i + 3]); |
1197 |
|
|
i = 0; |
1198 |
mmihalik |
49 |
break; |
1199 |
matty |
9 |
|
1200 |
astrand |
64 |
case 0xfe: |
1201 |
|
|
entry = cache_get_text(text[i + 1]); |
1202 |
|
|
if (entry != NULL) |
1203 |
|
|
{ |
1204 |
|
|
if ((((uint8 *) (entry->data))[1] == |
1205 |
astrand |
82 |
0) && (!(flags & TEXT2_IMPLICIT_X))) |
1206 |
astrand |
64 |
{ |
1207 |
|
|
if (flags & TEXT2_VERTICAL) |
1208 |
|
|
y += text[i + 2]; |
1209 |
|
|
else |
1210 |
|
|
x += text[i + 2]; |
1211 |
|
|
} |
1212 |
|
|
if (i + 2 < length) |
1213 |
|
|
i += 3; |
1214 |
mmihalik |
49 |
else |
1215 |
astrand |
64 |
i += 2; |
1216 |
|
|
length -= i; |
1217 |
|
|
/* this will move pointer from start to first character after FE command */ |
1218 |
|
|
text = &(text[i]); |
1219 |
|
|
i = 0; |
1220 |
|
|
for (j = 0; j < entry->size; j++) |
1221 |
astrand |
82 |
DO_GLYPH(((uint8 *) (entry->data)), j); |
1222 |
matthewc |
44 |
} |
1223 |
astrand |
64 |
break; |
1224 |
matty |
17 |
|
1225 |
astrand |
64 |
default: |
1226 |
|
|
DO_GLYPH(text, i); |
1227 |
|
|
i++; |
1228 |
|
|
break; |
1229 |
matty |
29 |
} |
1230 |
mmihalik |
49 |
} |
1231 |
matty |
28 |
|
1232 |
matty |
9 |
|
1233 |
|
|
} |
1234 |
|
|
|
1235 |
matty |
25 |
void |
1236 |
|
|
ui_desktop_save(uint32 offset, int x, int y, int cx, int cy) |
1237 |
matty |
9 |
{ |
1238 |
matty |
28 |
Pixmap pix; |
1239 |
matty |
9 |
XImage *image; |
1240 |
|
|
|
1241 |
matty |
31 |
if (ownbackstore) |
1242 |
|
|
{ |
1243 |
astrand |
82 |
image = XGetImage(display, backstore, x, y, cx, cy, AllPlanes, ZPixmap); |
1244 |
matty |
31 |
} |
1245 |
|
|
else |
1246 |
|
|
{ |
1247 |
|
|
pix = XCreatePixmap(display, wnd, cx, cy, depth); |
1248 |
|
|
XCopyArea(display, wnd, pix, gc, x, y, cx, cy, 0, 0); |
1249 |
astrand |
82 |
image = XGetImage(display, pix, 0, 0, cx, cy, AllPlanes, ZPixmap); |
1250 |
matty |
31 |
XFreePixmap(display, pix); |
1251 |
|
|
} |
1252 |
matty |
28 |
|
1253 |
astrand |
64 |
offset *= bpp / 8; |
1254 |
astrand |
82 |
cache_put_desktop(offset, cx, cy, image->bytes_per_line, bpp / 8, (uint8 *) image->data); |
1255 |
matty |
28 |
|
1256 |
|
|
XDestroyImage(image); |
1257 |
matty |
9 |
} |
1258 |
|
|
|
1259 |
matty |
25 |
void |
1260 |
|
|
ui_desktop_restore(uint32 offset, int x, int y, int cx, int cy) |
1261 |
matty |
9 |
{ |
1262 |
|
|
XImage *image; |
1263 |
matty |
10 |
uint8 *data; |
1264 |
matty |
9 |
|
1265 |
astrand |
64 |
offset *= bpp / 8; |
1266 |
|
|
data = cache_get_desktop(offset, cx, cy, bpp / 8); |
1267 |
matty |
10 |
if (data == NULL) |
1268 |
|
|
return; |
1269 |
matty |
29 |
|
1270 |
astrand |
77 |
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
1271 |
astrand |
82 |
(char *) data, cx, cy, BitmapPad(display), cx * bpp / 8); |
1272 |
matty |
29 |
|
1273 |
matty |
31 |
if (ownbackstore) |
1274 |
|
|
{ |
1275 |
|
|
XPutImage(display, backstore, gc, image, 0, 0, x, y, cx, cy); |
1276 |
|
|
XCopyArea(display, backstore, wnd, gc, x, y, cx, cy, x, y); |
1277 |
|
|
} |
1278 |
|
|
else |
1279 |
|
|
{ |
1280 |
|
|
XPutImage(display, wnd, gc, image, 0, 0, x, y, cx, cy); |
1281 |
|
|
} |
1282 |
|
|
|
1283 |
matty |
9 |
XFree(image); |
1284 |
|
|
} |