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 |
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the Free Software Foundation; either version 2 of the License, or |
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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, |
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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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GNU General Public License for more details. |
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n-ki |
52 |
|
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matty |
6 |
You should have received a copy of the GNU General Public License |
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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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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 |
jsorg71 |
100 |
extern char title[]; |
33 |
matthewc |
188 |
BOOL enable_compose = False; |
34 |
matty |
10 |
|
35 |
matthewc |
121 |
Display *display; |
36 |
matty |
33 |
static int x_socket; |
37 |
matthewc |
121 |
static Screen *screen; |
38 |
matty |
10 |
static Window wnd; |
39 |
|
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static GC gc; |
40 |
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static Visual *visual; |
41 |
matty |
29 |
static int depth; |
42 |
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static int bpp; |
43 |
matthewc |
188 |
static XIM IM; |
44 |
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static XIC IC; |
45 |
matthewc |
203 |
static XModifierKeymap *mod_map; |
46 |
matthewc |
188 |
static Cursor current_cursor; |
47 |
matty |
29 |
|
48 |
matty |
33 |
/* endianness */ |
49 |
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static BOOL host_be; |
50 |
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static BOOL xserver_be; |
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|
52 |
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/* software backing store */ |
53 |
matty |
31 |
static BOOL ownbackstore; |
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static Pixmap backstore; |
55 |
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|
56 |
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#define FILL_RECTANGLE(x,y,cx,cy)\ |
57 |
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{ \ |
58 |
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XFillRectangle(display, wnd, gc, x, y, cx, cy); \ |
59 |
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if (ownbackstore) \ |
60 |
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XFillRectangle(display, backstore, gc, x, y, cx, cy); \ |
61 |
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} |
62 |
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|
63 |
matty |
33 |
/* colour maps */ |
64 |
matty |
29 |
static Colormap xcolmap; |
65 |
matty |
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static uint32 *colmap; |
66 |
matty |
10 |
|
67 |
n-ki |
185 |
#define SET_FOREGROUND(col) XSetForeground(display, gc, translate_colour(colmap[col])); |
68 |
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#define SET_BACKGROUND(col) XSetBackground(display, gc, translate_colour(colmap[col])); |
69 |
matty |
28 |
|
70 |
|
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static int rop2_map[] = { |
71 |
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GXclear, /* 0 */ |
72 |
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GXnor, /* DPon */ |
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GXandInverted, /* DPna */ |
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GXcopyInverted, /* Pn */ |
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GXandReverse, /* PDna */ |
76 |
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GXinvert, /* Dn */ |
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GXxor, /* DPx */ |
78 |
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GXnand, /* DPan */ |
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GXand, /* DPa */ |
80 |
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GXequiv, /* DPxn */ |
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GXnoop, /* D */ |
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GXorInverted, /* DPno */ |
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GXcopy, /* P */ |
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GXorReverse, /* PDno */ |
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GXor, /* DPo */ |
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GXset /* 1 */ |
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}; |
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matty |
29 |
#define SET_FUNCTION(rop2) { if (rop2 != ROP2_COPY) XSetFunction(display, gc, rop2_map[rop2]); } |
90 |
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#define RESET_FUNCTION(rop2) { if (rop2 != ROP2_COPY) XSetFunction(display, gc, GXcopy); } |
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|
92 |
matty |
28 |
static void |
93 |
astrand |
64 |
translate8(uint8 * data, uint8 * out, uint8 * end) |
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matty |
28 |
{ |
95 |
matty |
29 |
while (out < end) |
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astrand |
64 |
*(out++) = (uint8) colmap[*(data++)]; |
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matty |
29 |
} |
98 |
matty |
28 |
|
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matty |
29 |
static void |
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astrand |
64 |
translate16(uint8 * data, uint16 * out, uint16 * end) |
101 |
matty |
29 |
{ |
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while (out < end) |
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astrand |
64 |
*(out++) = (uint16) colmap[*(data++)]; |
104 |
matty |
29 |
} |
105 |
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|
106 |
matty |
33 |
/* little endian - conversion happens when colourmap is built */ |
107 |
matty |
29 |
static void |
108 |
astrand |
64 |
translate24(uint8 * data, uint8 * out, uint8 * end) |
109 |
matty |
29 |
{ |
110 |
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uint32 value; |
111 |
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|
112 |
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while (out < end) |
113 |
matty |
28 |
{ |
114 |
matty |
29 |
value = colmap[*(data++)]; |
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*(out++) = value; |
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*(out++) = value >> 8; |
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*(out++) = value >> 16; |
118 |
matty |
28 |
} |
119 |
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} |
120 |
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121 |
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static void |
122 |
astrand |
64 |
translate32(uint8 * data, uint32 * out, uint32 * end) |
123 |
matty |
28 |
{ |
124 |
matty |
29 |
while (out < end) |
125 |
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*(out++) = colmap[*(data++)]; |
126 |
matty |
28 |
} |
127 |
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|
128 |
matty |
29 |
static uint8 * |
129 |
astrand |
64 |
translate_image(int width, int height, uint8 * data) |
130 |
matty |
28 |
{ |
131 |
astrand |
64 |
int size = width * height * bpp / 8; |
132 |
matty |
29 |
uint8 *out = xmalloc(size); |
133 |
|
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uint8 *end = out + size; |
134 |
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|
135 |
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switch (bpp) |
136 |
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{ |
137 |
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case 8: |
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translate8(data, out, end); |
139 |
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break; |
140 |
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141 |
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case 16: |
142 |
astrand |
64 |
translate16(data, (uint16 *) out, (uint16 *) end); |
143 |
matty |
29 |
break; |
144 |
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|
145 |
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case 24: |
146 |
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translate24(data, out, end); |
147 |
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break; |
148 |
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|
149 |
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case 32: |
150 |
astrand |
64 |
translate32(data, (uint32 *) out, (uint32 *) end); |
151 |
matty |
29 |
break; |
152 |
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} |
153 |
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154 |
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return out; |
155 |
matty |
28 |
} |
156 |
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|
157 |
matty |
35 |
#define BSWAP16(x) { x = (((x & 0xff) << 8) | (x >> 8)); } |
158 |
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#define BSWAP24(x) { x = (((x & 0xff) << 16) | (x >> 16) | ((x >> 8) & 0xff00)); } |
159 |
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#define BSWAP32(x) { x = (((x & 0xff00ff) << 8) | ((x >> 8) & 0xff00ff)); \ |
160 |
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x = (x << 16) | (x >> 16); } |
161 |
matty |
29 |
|
162 |
matty |
33 |
static uint32 |
163 |
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translate_colour(uint32 colour) |
164 |
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{ |
165 |
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switch (bpp) |
166 |
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{ |
167 |
|
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case 16: |
168 |
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if (host_be != xserver_be) |
169 |
|
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BSWAP16(colour); |
170 |
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break; |
171 |
matty |
29 |
|
172 |
matty |
33 |
case 24: |
173 |
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if (xserver_be) |
174 |
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BSWAP24(colour); |
175 |
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break; |
176 |
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|
177 |
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case 32: |
178 |
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if (host_be != xserver_be) |
179 |
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BSWAP32(colour); |
180 |
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break; |
181 |
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} |
182 |
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183 |
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return colour; |
184 |
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} |
185 |
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|
186 |
astrand |
118 |
BOOL |
187 |
matthewc |
209 |
get_key_state(unsigned int state, uint32 keysym) |
188 |
astrand |
102 |
{ |
189 |
matthewc |
203 |
int modifierpos, key, keysymMask = 0; |
190 |
astrand |
102 |
int offset; |
191 |
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192 |
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KeyCode keycode = XKeysymToKeycode(display, keysym); |
193 |
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194 |
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if (keycode == NoSymbol) |
195 |
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return False; |
196 |
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197 |
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for (modifierpos = 0; modifierpos < 8; modifierpos++) |
198 |
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{ |
199 |
matthewc |
203 |
offset = mod_map->max_keypermod * modifierpos; |
200 |
astrand |
102 |
|
201 |
matthewc |
203 |
for (key = 0; key < mod_map->max_keypermod; key++) |
202 |
astrand |
102 |
{ |
203 |
matthewc |
203 |
if (mod_map->modifiermap[offset + key] == keycode) |
204 |
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keysymMask |= 1 << modifierpos; |
205 |
astrand |
102 |
} |
206 |
|
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} |
207 |
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|
208 |
matthewc |
203 |
return (state & keysymMask) ? True : False; |
209 |
astrand |
102 |
} |
210 |
|
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|
211 |
jsorg71 |
81 |
BOOL |
212 |
matthewc |
192 |
ui_init(void) |
213 |
jsorg71 |
81 |
{ |
214 |
matthewc |
121 |
XPixmapFormatValues *pfm; |
215 |
|
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uint16 test; |
216 |
|
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int i; |
217 |
|
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|
218 |
jsorg71 |
81 |
display = XOpenDisplay(NULL); |
219 |
|
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if (display == NULL) |
220 |
|
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{ |
221 |
matthewc |
210 |
error("Failed to open display: %s\n", XDisplayName(NULL)); |
222 |
jsorg71 |
81 |
return False; |
223 |
|
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} |
224 |
matthewc |
121 |
|
225 |
|
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x_socket = ConnectionNumber(display); |
226 |
|
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screen = DefaultScreenOfDisplay(display); |
227 |
|
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visual = DefaultVisualOfScreen(screen); |
228 |
|
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depth = DefaultDepthOfScreen(screen); |
229 |
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|
230 |
|
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pfm = XListPixmapFormats(display, &i); |
231 |
|
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if (pfm != NULL) |
232 |
|
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{ |
233 |
|
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/* Use maximum bpp for this depth - this is generally |
234 |
|
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desirable, e.g. 24 bits->32 bits. */ |
235 |
|
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while (i--) |
236 |
|
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{ |
237 |
|
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if ((pfm[i].depth == depth) && (pfm[i].bits_per_pixel > bpp)) |
238 |
|
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{ |
239 |
|
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bpp = pfm[i].bits_per_pixel; |
240 |
|
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} |
241 |
|
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} |
242 |
|
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XFree(pfm); |
243 |
|
|
} |
244 |
|
|
|
245 |
|
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if (bpp < 8) |
246 |
|
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{ |
247 |
|
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error("Less than 8 bpp not currently supported.\n"); |
248 |
|
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XCloseDisplay(display); |
249 |
|
|
return False; |
250 |
|
|
} |
251 |
|
|
|
252 |
n-ki |
185 |
xcolmap = DefaultColormapOfScreen(screen); |
253 |
matthewc |
188 |
gc = XCreateGC(display, RootWindowOfScreen(screen), 0, NULL); |
254 |
matthewc |
121 |
|
255 |
matthewc |
188 |
if (DoesBackingStore(screen) != Always) |
256 |
matthewc |
121 |
ownbackstore = True; |
257 |
|
|
|
258 |
|
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test = 1; |
259 |
|
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host_be = !(BOOL) (*(uint8 *) (&test)); |
260 |
|
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xserver_be = (ImageByteOrder(display) == MSBFirst); |
261 |
|
|
|
262 |
astrand |
82 |
if (fullscreen) |
263 |
jsorg71 |
81 |
{ |
264 |
|
|
width = WidthOfScreen(screen); |
265 |
|
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height = HeightOfScreen(screen); |
266 |
|
|
} |
267 |
matthewc |
121 |
|
268 |
matthewc |
160 |
/* make sure width is a multiple of 4 */ |
269 |
|
|
width = (width + 3) & ~3; |
270 |
|
|
|
271 |
matthewc |
188 |
if (ownbackstore) |
272 |
|
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{ |
273 |
astrand |
196 |
backstore = |
274 |
|
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XCreatePixmap(display, RootWindowOfScreen(screen), width, height, depth); |
275 |
matthewc |
188 |
|
276 |
|
|
/* clear to prevent rubbish being exposed at startup */ |
277 |
|
|
XSetForeground(display, gc, BlackPixelOfScreen(screen)); |
278 |
|
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XFillRectangle(display, backstore, gc, 0, 0, width, height); |
279 |
|
|
} |
280 |
|
|
|
281 |
matthewc |
203 |
mod_map = XGetModifierMapping(display); |
282 |
|
|
|
283 |
matthewc |
188 |
if (enable_compose) |
284 |
|
|
IM = XOpenIM(display, NULL, NULL, NULL); |
285 |
|
|
|
286 |
matthewc |
121 |
xkeymap_init(); |
287 |
jsorg71 |
81 |
return True; |
288 |
|
|
} |
289 |
astrand |
66 |
|
290 |
matthewc |
188 |
void |
291 |
matthewc |
192 |
ui_deinit(void) |
292 |
matthewc |
188 |
{ |
293 |
|
|
if (IM != NULL) |
294 |
|
|
XCloseIM(IM); |
295 |
|
|
|
296 |
matthewc |
204 |
XFreeModifiermap(mod_map); |
297 |
matthewc |
203 |
|
298 |
matthewc |
188 |
if (ownbackstore) |
299 |
|
|
XFreePixmap(display, backstore); |
300 |
|
|
|
301 |
|
|
XFreeGC(display, gc); |
302 |
|
|
XCloseDisplay(display); |
303 |
|
|
display = NULL; |
304 |
|
|
} |
305 |
|
|
|
306 |
matthewc |
121 |
BOOL |
307 |
matthewc |
192 |
ui_create_window(void) |
308 |
matty |
6 |
{ |
309 |
matthewc |
121 |
XSetWindowAttributes attribs; |
310 |
matty |
28 |
XClassHint *classhints; |
311 |
|
|
XSizeHints *sizehints; |
312 |
matthewc |
188 |
int wndwidth, wndheight; |
313 |
|
|
long input_mask, ic_input_mask; |
314 |
jsorg71 |
100 |
XEvent xevent; |
315 |
|
|
|
316 |
astrand |
196 |
wndwidth = fullscreen ? WidthOfScreen(screen) : width; |
317 |
matthewc |
188 |
wndheight = fullscreen ? HeightOfScreen(screen) : height; |
318 |
|
|
|
319 |
matthewc |
121 |
attribs.background_pixel = BlackPixelOfScreen(screen); |
320 |
|
|
attribs.backing_store = ownbackstore ? NotUseful : Always; |
321 |
|
|
attribs.override_redirect = fullscreen; |
322 |
matthewc |
188 |
|
323 |
|
|
wnd = XCreateWindow(display, RootWindowOfScreen(screen), 0, 0, wndwidth, wndheight, |
324 |
matthewc |
121 |
0, CopyFromParent, InputOutput, CopyFromParent, |
325 |
|
|
CWBackPixel | CWBackingStore | CWOverrideRedirect, &attribs); |
326 |
jsorg71 |
100 |
|
327 |
|
|
XStoreName(display, wnd, title); |
328 |
|
|
|
329 |
|
|
classhints = XAllocClassHint(); |
330 |
|
|
if (classhints != NULL) |
331 |
|
|
{ |
332 |
|
|
classhints->res_name = classhints->res_class = "rdesktop"; |
333 |
|
|
XSetClassHint(display, wnd, classhints); |
334 |
|
|
XFree(classhints); |
335 |
|
|
} |
336 |
|
|
|
337 |
|
|
sizehints = XAllocSizeHints(); |
338 |
|
|
if (sizehints) |
339 |
|
|
{ |
340 |
|
|
sizehints->flags = PMinSize | PMaxSize; |
341 |
|
|
sizehints->min_width = sizehints->max_width = width; |
342 |
|
|
sizehints->min_height = sizehints->max_height = height; |
343 |
|
|
XSetWMNormalHints(display, wnd, sizehints); |
344 |
|
|
XFree(sizehints); |
345 |
|
|
} |
346 |
|
|
|
347 |
matthewc |
121 |
input_mask = KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask | |
348 |
matthewc |
208 |
VisibilityChangeMask | FocusChangeMask; |
349 |
matthewc |
121 |
|
350 |
|
|
if (sendmotion) |
351 |
|
|
input_mask |= PointerMotionMask; |
352 |
|
|
if (ownbackstore) |
353 |
|
|
input_mask |= ExposureMask; |
354 |
matthewc |
250 |
if (fullscreen) |
355 |
|
|
input_mask |= EnterWindowMask; |
356 |
jsorg71 |
100 |
|
357 |
matthewc |
188 |
if (IM != NULL) |
358 |
|
|
{ |
359 |
|
|
IC = XCreateIC(IM, XNInputStyle, (XIMPreeditNothing | XIMStatusNothing), |
360 |
|
|
XNClientWindow, wnd, XNFocusWindow, wnd, NULL); |
361 |
|
|
|
362 |
astrand |
196 |
if ((IC != NULL) |
363 |
|
|
&& (XGetICValues(IC, XNFilterEvents, &ic_input_mask, NULL) == NULL)) |
364 |
matthewc |
188 |
input_mask |= ic_input_mask; |
365 |
|
|
} |
366 |
|
|
|
367 |
jsorg71 |
100 |
XSelectInput(display, wnd, input_mask); |
368 |
matthewc |
188 |
XMapWindow(display, wnd); |
369 |
jsorg71 |
100 |
|
370 |
matthewc |
208 |
/* wait for VisibilityNotify */ |
371 |
astrand |
196 |
do |
372 |
|
|
{ |
373 |
matthewc |
208 |
XMaskEvent(display, VisibilityChangeMask, &xevent); |
374 |
astrand |
196 |
} |
375 |
matthewc |
208 |
while (xevent.type != VisibilityNotify); |
376 |
matthewc |
123 |
|
377 |
matty |
10 |
return True; |
378 |
matty |
6 |
} |
379 |
|
|
|
380 |
matty |
25 |
void |
381 |
matthewc |
192 |
ui_destroy_window(void) |
382 |
matty |
6 |
{ |
383 |
matthewc |
188 |
if (IC != NULL) |
384 |
|
|
XDestroyIC(IC); |
385 |
matty |
31 |
|
386 |
matty |
10 |
XDestroyWindow(display, wnd); |
387 |
matty |
6 |
} |
388 |
|
|
|
389 |
jsorg71 |
100 |
void |
390 |
matthewc |
192 |
xwin_toggle_fullscreen(void) |
391 |
jsorg71 |
100 |
{ |
392 |
matthewc |
188 |
Pixmap contents = 0; |
393 |
matthewc |
123 |
|
394 |
matthewc |
188 |
if (!ownbackstore) |
395 |
|
|
{ |
396 |
|
|
/* need to save contents of window */ |
397 |
|
|
contents = XCreatePixmap(display, wnd, width, height, depth); |
398 |
|
|
XCopyArea(display, wnd, contents, gc, 0, 0, width, height, 0, 0); |
399 |
|
|
} |
400 |
|
|
|
401 |
|
|
ui_destroy_window(); |
402 |
matthewc |
123 |
fullscreen = !fullscreen; |
403 |
matthewc |
188 |
ui_create_window(); |
404 |
matthewc |
123 |
|
405 |
matthewc |
188 |
XDefineCursor(display, wnd, current_cursor); |
406 |
|
|
|
407 |
|
|
if (!ownbackstore) |
408 |
|
|
{ |
409 |
|
|
XCopyArea(display, contents, wnd, gc, 0, 0, width, height, 0, 0); |
410 |
|
|
XFreePixmap(display, contents); |
411 |
|
|
} |
412 |
jsorg71 |
100 |
} |
413 |
|
|
|
414 |
astrand |
119 |
/* Process all events in Xlib queue */ |
415 |
matty |
33 |
static void |
416 |
matthewc |
192 |
xwin_process_events(void) |
417 |
matty |
9 |
{ |
418 |
n-ki |
54 |
XEvent xevent; |
419 |
matthewc |
38 |
KeySym keysym; |
420 |
matthewc |
50 |
uint16 button, flags; |
421 |
matty |
10 |
uint32 ev_time; |
422 |
astrand |
66 |
key_translation tr; |
423 |
|
|
char str[256]; |
424 |
|
|
Status status; |
425 |
matthewc |
203 |
unsigned int state; |
426 |
|
|
Window wdummy; |
427 |
|
|
int dummy; |
428 |
matty |
9 |
|
429 |
matthewc |
123 |
while (XPending(display) > 0) |
430 |
matty |
9 |
{ |
431 |
matthewc |
123 |
XNextEvent(display, &xevent); |
432 |
|
|
|
433 |
matthewc |
188 |
if ((IC != NULL) && (XFilterEvent(&xevent, None) == True)) |
434 |
astrand |
66 |
{ |
435 |
astrand |
84 |
DEBUG_KBD(("Filtering event\n")); |
436 |
astrand |
66 |
continue; |
437 |
|
|
} |
438 |
|
|
|
439 |
matthewc |
50 |
flags = 0; |
440 |
matty |
10 |
|
441 |
n-ki |
54 |
switch (xevent.type) |
442 |
matty |
9 |
{ |
443 |
|
|
case KeyPress: |
444 |
astrand |
66 |
if (IC != NULL) |
445 |
|
|
/* Multi_key compatible version */ |
446 |
|
|
{ |
447 |
|
|
XmbLookupString(IC, |
448 |
|
|
(XKeyPressedEvent *) & |
449 |
astrand |
82 |
xevent, str, sizeof(str), &keysym, &status); |
450 |
|
|
if (!((status == XLookupKeySym) || (status == XLookupBoth))) |
451 |
astrand |
66 |
{ |
452 |
astrand |
82 |
error("XmbLookupString failed with status 0x%x\n", |
453 |
|
|
status); |
454 |
astrand |
66 |
break; |
455 |
|
|
} |
456 |
|
|
} |
457 |
|
|
else |
458 |
|
|
{ |
459 |
|
|
/* Plain old XLookupString */ |
460 |
astrand |
182 |
DEBUG_KBD(("\nNo input context, using XLookupString\n")); |
461 |
astrand |
66 |
XLookupString((XKeyEvent *) & xevent, |
462 |
astrand |
82 |
str, sizeof(str), &keysym, NULL); |
463 |
astrand |
66 |
} |
464 |
|
|
|
465 |
matthewc |
203 |
DEBUG_KBD(("KeyPress for (keysym 0x%lx, %s)\n", keysym, get_ksname(keysym))); |
466 |
astrand |
66 |
|
467 |
matthewc |
203 |
ev_time = time(NULL); |
468 |
|
|
if (handle_special_keys(keysym, xevent.xkey.state, ev_time, True)) |
469 |
astrand |
118 |
break; |
470 |
|
|
|
471 |
astrand |
66 |
tr = xkeymap_translate_key(keysym, |
472 |
astrand |
82 |
xevent.xkey.keycode, xevent.xkey.state); |
473 |
astrand |
69 |
|
474 |
astrand |
66 |
if (tr.scancode == 0) |
475 |
n-ki |
52 |
break; |
476 |
|
|
|
477 |
astrand |
115 |
ensure_remote_modifiers(ev_time, tr); |
478 |
|
|
|
479 |
astrand |
82 |
rdp_send_scancode(ev_time, RDP_KEYPRESS, tr.scancode); |
480 |
astrand |
66 |
break; |
481 |
matthewc |
203 |
|
482 |
astrand |
66 |
case KeyRelease: |
483 |
|
|
XLookupString((XKeyEvent *) & xevent, str, |
484 |
|
|
sizeof(str), &keysym, NULL); |
485 |
n-ki |
52 |
|
486 |
astrand |
84 |
DEBUG_KBD(("\nKeyRelease for (keysym 0x%lx, %s)\n", keysym, |
487 |
matthewc |
203 |
get_ksname(keysym))); |
488 |
n-ki |
52 |
|
489 |
matthewc |
203 |
ev_time = time(NULL); |
490 |
|
|
if (handle_special_keys(keysym, xevent.xkey.state, ev_time, False)) |
491 |
astrand |
118 |
break; |
492 |
|
|
|
493 |
astrand |
66 |
tr = xkeymap_translate_key(keysym, |
494 |
astrand |
82 |
xevent.xkey.keycode, xevent.xkey.state); |
495 |
astrand |
66 |
|
496 |
|
|
if (tr.scancode == 0) |
497 |
|
|
break; |
498 |
|
|
|
499 |
astrand |
82 |
rdp_send_scancode(ev_time, RDP_KEYRELEASE, tr.scancode); |
500 |
matty |
9 |
break; |
501 |
|
|
|
502 |
|
|
case ButtonPress: |
503 |
matthewc |
50 |
flags = MOUSE_FLAG_DOWN; |
504 |
|
|
/* fall through */ |
505 |
matty |
9 |
|
506 |
|
|
case ButtonRelease: |
507 |
astrand |
82 |
button = xkeymap_translate_button(xevent.xbutton.button); |
508 |
matty |
9 |
if (button == 0) |
509 |
|
|
break; |
510 |
|
|
|
511 |
matthewc |
203 |
rdp_send_input(time(NULL), RDP_INPUT_MOUSE, |
512 |
astrand |
82 |
flags | button, xevent.xbutton.x, xevent.xbutton.y); |
513 |
matty |
10 |
break; |
514 |
|
|
|
515 |
|
|
case MotionNotify: |
516 |
matthewc |
203 |
rdp_send_input(time(NULL), RDP_INPUT_MOUSE, |
517 |
astrand |
82 |
MOUSE_FLAG_MOVE, xevent.xmotion.x, xevent.xmotion.y); |
518 |
matty |
28 |
break; |
519 |
|
|
|
520 |
matthewc |
194 |
case FocusIn: |
521 |
matthewc |
203 |
XQueryPointer(display, wnd, &wdummy, &wdummy, &dummy, &dummy, &dummy, &dummy, &state); |
522 |
|
|
reset_modifier_keys(state); |
523 |
astrand |
76 |
if (grab_keyboard) |
524 |
|
|
XGrabKeyboard(display, wnd, True, |
525 |
astrand |
82 |
GrabModeAsync, GrabModeAsync, CurrentTime); |
526 |
matty |
28 |
break; |
527 |
|
|
|
528 |
matthewc |
194 |
case FocusOut: |
529 |
matthewc |
201 |
if (xevent.xfocus.mode == NotifyWhileGrabbed) |
530 |
astrand |
76 |
XUngrabKeyboard(display, CurrentTime); |
531 |
matty |
28 |
break; |
532 |
matty |
31 |
|
533 |
matthewc |
250 |
case EnterNotify: |
534 |
|
|
/* we only register for this event when in fullscreen mode */ |
535 |
|
|
XSetInputFocus(display, wnd, RevertToPointerRoot, CurrentTime); |
536 |
|
|
break; |
537 |
|
|
|
538 |
matty |
31 |
case Expose: |
539 |
|
|
XCopyArea(display, backstore, wnd, gc, |
540 |
n-ki |
54 |
xevent.xexpose.x, xevent.xexpose.y, |
541 |
astrand |
64 |
xevent.xexpose.width, |
542 |
|
|
xevent.xexpose.height, |
543 |
n-ki |
54 |
xevent.xexpose.x, xevent.xexpose.y); |
544 |
matty |
31 |
break; |
545 |
astrand |
119 |
|
546 |
|
|
case MappingNotify: |
547 |
|
|
/* Refresh keyboard mapping if it has changed. This is important for |
548 |
|
|
Xvnc, since it allocates keycodes dynamically */ |
549 |
|
|
if (xevent.xmapping.request == MappingKeyboard |
550 |
|
|
|| xevent.xmapping.request == MappingModifier) |
551 |
|
|
XRefreshKeyboardMapping(&xevent.xmapping); |
552 |
matthewc |
203 |
|
553 |
|
|
if (xevent.xmapping.request == MappingModifier) |
554 |
|
|
{ |
555 |
matthewc |
204 |
XFreeModifiermap(mod_map); |
556 |
matthewc |
203 |
mod_map = XGetModifierMapping(display); |
557 |
|
|
} |
558 |
astrand |
119 |
break; |
559 |
|
|
|
560 |
matty |
9 |
} |
561 |
|
|
} |
562 |
|
|
} |
563 |
|
|
|
564 |
matty |
25 |
void |
565 |
matty |
33 |
ui_select(int rdp_socket) |
566 |
|
|
{ |
567 |
astrand |
64 |
int n = (rdp_socket > x_socket) ? rdp_socket + 1 : x_socket + 1; |
568 |
matty |
33 |
fd_set rfds; |
569 |
|
|
|
570 |
|
|
FD_ZERO(&rfds); |
571 |
|
|
|
572 |
|
|
while (True) |
573 |
|
|
{ |
574 |
matthewc |
121 |
/* Process any events already waiting */ |
575 |
astrand |
119 |
xwin_process_events(); |
576 |
|
|
|
577 |
matty |
33 |
FD_ZERO(&rfds); |
578 |
|
|
FD_SET(rdp_socket, &rfds); |
579 |
matthewc |
121 |
FD_SET(x_socket, &rfds); |
580 |
matty |
33 |
|
581 |
|
|
switch (select(n, &rfds, NULL, NULL, NULL)) |
582 |
|
|
{ |
583 |
|
|
case -1: |
584 |
|
|
error("select: %s\n", strerror(errno)); |
585 |
|
|
|
586 |
|
|
case 0: |
587 |
|
|
continue; |
588 |
|
|
} |
589 |
|
|
|
590 |
|
|
if (FD_ISSET(rdp_socket, &rfds)) |
591 |
|
|
return; |
592 |
|
|
} |
593 |
|
|
} |
594 |
|
|
|
595 |
|
|
void |
596 |
matty |
25 |
ui_move_pointer(int x, int y) |
597 |
matty |
9 |
{ |
598 |
matty |
10 |
XWarpPointer(display, wnd, wnd, 0, 0, 0, 0, x, y); |
599 |
matty |
9 |
} |
600 |
|
|
|
601 |
matty |
25 |
HBITMAP |
602 |
astrand |
64 |
ui_create_bitmap(int width, int height, uint8 * data) |
603 |
matty |
6 |
{ |
604 |
|
|
XImage *image; |
605 |
matty |
9 |
Pixmap bitmap; |
606 |
matty |
28 |
uint8 *tdata; |
607 |
matty |
29 |
|
608 |
n-ki |
185 |
tdata = translate_image(width, height, data); |
609 |
matty |
28 |
bitmap = XCreatePixmap(display, wnd, width, height, depth); |
610 |
astrand |
77 |
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
611 |
|
|
(char *) tdata, width, height, 8, 0); |
612 |
matty |
6 |
|
613 |
matty |
28 |
XPutImage(display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
614 |
matty |
9 |
|
615 |
|
|
XFree(image); |
616 |
n-ki |
185 |
xfree(tdata); |
617 |
matty |
24 |
return (HBITMAP) bitmap; |
618 |
matty |
6 |
} |
619 |
|
|
|
620 |
matty |
25 |
void |
621 |
astrand |
82 |
ui_paint_bitmap(int x, int y, int cx, int cy, int width, int height, uint8 * data) |
622 |
matty |
6 |
{ |
623 |
matty |
10 |
XImage *image; |
624 |
matty |
29 |
uint8 *tdata; |
625 |
matty |
10 |
|
626 |
n-ki |
185 |
tdata = translate_image(width, height, data); |
627 |
astrand |
77 |
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
628 |
|
|
(char *) tdata, width, height, 8, 0); |
629 |
matty |
28 |
|
630 |
matty |
31 |
if (ownbackstore) |
631 |
|
|
{ |
632 |
|
|
XPutImage(display, backstore, gc, image, 0, 0, x, y, cx, cy); |
633 |
|
|
XCopyArea(display, backstore, wnd, gc, x, y, cx, cy, x, y); |
634 |
|
|
} |
635 |
|
|
else |
636 |
|
|
{ |
637 |
|
|
XPutImage(display, wnd, gc, image, 0, 0, x, y, cx, cy); |
638 |
|
|
} |
639 |
matty |
29 |
|
640 |
matty |
24 |
XFree(image); |
641 |
n-ki |
185 |
xfree(tdata); |
642 |
matty |
6 |
} |
643 |
|
|
|
644 |
matty |
25 |
void |
645 |
|
|
ui_destroy_bitmap(HBITMAP bmp) |
646 |
matty |
6 |
{ |
647 |
astrand |
64 |
XFreePixmap(display, (Pixmap) bmp); |
648 |
matty |
10 |
} |
649 |
|
|
|
650 |
matty |
25 |
HGLYPH |
651 |
astrand |
64 |
ui_create_glyph(int width, int height, uint8 * data) |
652 |
matty |
10 |
{ |
653 |
matty |
9 |
XImage *image; |
654 |
|
|
Pixmap bitmap; |
655 |
|
|
int scanline; |
656 |
|
|
GC gc; |
657 |
matty |
6 |
|
658 |
matty |
9 |
scanline = (width + 7) / 8; |
659 |
matty |
6 |
|
660 |
matty |
10 |
bitmap = XCreatePixmap(display, wnd, width, height, 1); |
661 |
|
|
gc = XCreateGC(display, bitmap, 0, NULL); |
662 |
matty |
9 |
|
663 |
astrand |
77 |
image = XCreateImage(display, visual, 1, ZPixmap, 0, (char *) data, |
664 |
astrand |
73 |
width, height, 8, scanline); |
665 |
matty |
23 |
image->byte_order = MSBFirst; |
666 |
|
|
image->bitmap_bit_order = MSBFirst; |
667 |
|
|
XInitImage(image); |
668 |
|
|
|
669 |
matty |
10 |
XPutImage(display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
670 |
matty |
29 |
|
671 |
matty |
9 |
XFree(image); |
672 |
matty |
10 |
XFreeGC(display, gc); |
673 |
astrand |
64 |
return (HGLYPH) bitmap; |
674 |
matty |
6 |
} |
675 |
matty |
7 |
|
676 |
matty |
25 |
void |
677 |
|
|
ui_destroy_glyph(HGLYPH glyph) |
678 |
matty |
7 |
{ |
679 |
astrand |
64 |
XFreePixmap(display, (Pixmap) glyph); |
680 |
matty |
9 |
} |
681 |
|
|
|
682 |
matty |
29 |
HCURSOR |
683 |
astrand |
66 |
ui_create_cursor(unsigned int x, unsigned int y, int width, int height, |
684 |
|
|
uint8 * andmask, uint8 * xormask) |
685 |
matty |
9 |
{ |
686 |
matty |
29 |
HGLYPH maskglyph, cursorglyph; |
687 |
|
|
XColor bg, fg; |
688 |
|
|
Cursor xcursor; |
689 |
|
|
uint8 *cursor, *pcursor; |
690 |
|
|
uint8 *mask, *pmask; |
691 |
|
|
uint8 nextbit; |
692 |
|
|
int scanline, offset; |
693 |
|
|
int i, j; |
694 |
|
|
|
695 |
|
|
scanline = (width + 7) / 8; |
696 |
|
|
offset = scanline * height; |
697 |
|
|
|
698 |
|
|
cursor = xmalloc(offset); |
699 |
|
|
memset(cursor, 0, offset); |
700 |
|
|
|
701 |
|
|
mask = xmalloc(offset); |
702 |
|
|
memset(mask, 0, offset); |
703 |
|
|
|
704 |
|
|
/* approximate AND and XOR masks with a monochrome X pointer */ |
705 |
|
|
for (i = 0; i < height; i++) |
706 |
matty |
7 |
{ |
707 |
matty |
29 |
offset -= scanline; |
708 |
|
|
pcursor = &cursor[offset]; |
709 |
|
|
pmask = &mask[offset]; |
710 |
|
|
|
711 |
|
|
for (j = 0; j < scanline; j++) |
712 |
matty |
28 |
{ |
713 |
matty |
29 |
for (nextbit = 0x80; nextbit != 0; nextbit >>= 1) |
714 |
|
|
{ |
715 |
|
|
if (xormask[0] || xormask[1] || xormask[2]) |
716 |
|
|
{ |
717 |
|
|
*pcursor |= (~(*andmask) & nextbit); |
718 |
|
|
*pmask |= nextbit; |
719 |
|
|
} |
720 |
|
|
else |
721 |
|
|
{ |
722 |
|
|
*pcursor |= ((*andmask) & nextbit); |
723 |
|
|
*pmask |= (~(*andmask) & nextbit); |
724 |
|
|
} |
725 |
|
|
|
726 |
|
|
xormask += 3; |
727 |
|
|
} |
728 |
|
|
|
729 |
|
|
andmask++; |
730 |
|
|
pcursor++; |
731 |
|
|
pmask++; |
732 |
matty |
28 |
} |
733 |
matty |
7 |
} |
734 |
matty |
29 |
|
735 |
|
|
fg.red = fg.blue = fg.green = 0xffff; |
736 |
|
|
bg.red = bg.blue = bg.green = 0x0000; |
737 |
|
|
fg.flags = bg.flags = DoRed | DoBlue | DoGreen; |
738 |
|
|
|
739 |
|
|
cursorglyph = ui_create_glyph(width, height, cursor); |
740 |
|
|
maskglyph = ui_create_glyph(width, height, mask); |
741 |
|
|
|
742 |
astrand |
66 |
xcursor = |
743 |
|
|
XCreatePixmapCursor(display, (Pixmap) cursorglyph, |
744 |
|
|
(Pixmap) maskglyph, &fg, &bg, x, y); |
745 |
astrand |
64 |
|
746 |
matty |
29 |
ui_destroy_glyph(maskglyph); |
747 |
|
|
ui_destroy_glyph(cursorglyph); |
748 |
|
|
xfree(mask); |
749 |
|
|
xfree(cursor); |
750 |
astrand |
64 |
return (HCURSOR) xcursor; |
751 |
matty |
29 |
} |
752 |
|
|
|
753 |
|
|
void |
754 |
|
|
ui_set_cursor(HCURSOR cursor) |
755 |
|
|
{ |
756 |
matthewc |
188 |
current_cursor = (Cursor) cursor; |
757 |
|
|
XDefineCursor(display, wnd, current_cursor); |
758 |
matty |
29 |
} |
759 |
|
|
|
760 |
|
|
void |
761 |
|
|
ui_destroy_cursor(HCURSOR cursor) |
762 |
|
|
{ |
763 |
astrand |
64 |
XFreeCursor(display, (Cursor) cursor); |
764 |
matty |
29 |
} |
765 |
|
|
|
766 |
|
|
#define MAKE_XCOLOR(xc,c) \ |
767 |
|
|
(xc)->red = ((c)->red << 8) | (c)->red; \ |
768 |
|
|
(xc)->green = ((c)->green << 8) | (c)->green; \ |
769 |
|
|
(xc)->blue = ((c)->blue << 8) | (c)->blue; \ |
770 |
|
|
(xc)->flags = DoRed | DoGreen | DoBlue; |
771 |
|
|
|
772 |
|
|
HCOLOURMAP |
773 |
astrand |
64 |
ui_create_colourmap(COLOURMAP * colours) |
774 |
matty |
29 |
{ |
775 |
|
|
COLOURENTRY *entry; |
776 |
|
|
int i, ncolours = colours->ncolours; |
777 |
n-ki |
185 |
uint32 *map = xmalloc(sizeof(*colmap) * ncolours); |
778 |
|
|
XColor xentry; |
779 |
|
|
XColor xc_cache[256]; |
780 |
|
|
uint32 colour; |
781 |
|
|
int colLookup = 256; |
782 |
|
|
for (i = 0; i < ncolours; i++) |
783 |
matty |
28 |
{ |
784 |
n-ki |
185 |
entry = &colours->colours[i]; |
785 |
|
|
MAKE_XCOLOR(&xentry, entry); |
786 |
matty |
29 |
|
787 |
n-ki |
185 |
if (XAllocColor(display, xcolmap, &xentry) == 0) |
788 |
matty |
28 |
{ |
789 |
n-ki |
185 |
/* Allocation failed, find closest match. */ |
790 |
|
|
int j = 256; |
791 |
|
|
int nMinDist = 3 * 256 * 256; |
792 |
|
|
long nDist = nMinDist; |
793 |
matty |
7 |
|
794 |
n-ki |
185 |
/* only get the colors once */ |
795 |
astrand |
196 |
while (colLookup--) |
796 |
|
|
{ |
797 |
n-ki |
185 |
xc_cache[colLookup].pixel = colLookup; |
798 |
astrand |
196 |
xc_cache[colLookup].red = xc_cache[colLookup].green = |
799 |
|
|
xc_cache[colLookup].blue = 0; |
800 |
n-ki |
185 |
xc_cache[colLookup].flags = 0; |
801 |
astrand |
196 |
XQueryColor(display, |
802 |
|
|
DefaultColormap(display, DefaultScreen(display)), |
803 |
|
|
&xc_cache[colLookup]); |
804 |
n-ki |
185 |
} |
805 |
|
|
colLookup = 0; |
806 |
matty |
28 |
|
807 |
n-ki |
185 |
/* approximate the pixel */ |
808 |
astrand |
196 |
while (j--) |
809 |
|
|
{ |
810 |
|
|
if (xc_cache[j].flags) |
811 |
|
|
{ |
812 |
|
|
nDist = ((long) (xc_cache[j].red >> 8) - |
813 |
|
|
(long) (xentry.red >> 8)) * |
814 |
|
|
((long) (xc_cache[j].red >> 8) - |
815 |
|
|
(long) (xentry.red >> 8)) + |
816 |
|
|
((long) (xc_cache[j].green >> 8) - |
817 |
|
|
(long) (xentry.green >> 8)) * |
818 |
|
|
((long) (xc_cache[j].green >> 8) - |
819 |
|
|
(long) (xentry.green >> 8)) + |
820 |
|
|
((long) (xc_cache[j].blue >> 8) - |
821 |
|
|
(long) (xentry.blue >> 8)) * |
822 |
|
|
((long) (xc_cache[j].blue >> 8) - |
823 |
|
|
(long) (xentry.blue >> 8)); |
824 |
n-ki |
185 |
} |
825 |
astrand |
196 |
if (nDist < nMinDist) |
826 |
|
|
{ |
827 |
n-ki |
185 |
nMinDist = nDist; |
828 |
|
|
xentry.pixel = j; |
829 |
|
|
} |
830 |
|
|
} |
831 |
|
|
} |
832 |
|
|
colour = xentry.pixel; |
833 |
matty |
29 |
|
834 |
n-ki |
185 |
/* update our cache */ |
835 |
astrand |
196 |
if (xentry.pixel < 256) |
836 |
|
|
{ |
837 |
n-ki |
185 |
xc_cache[xentry.pixel].red = xentry.red; |
838 |
|
|
xc_cache[xentry.pixel].green = xentry.green; |
839 |
|
|
xc_cache[xentry.pixel].blue = xentry.blue; |
840 |
matty |
29 |
|
841 |
|
|
} |
842 |
|
|
|
843 |
n-ki |
185 |
|
844 |
|
|
/* byte swap here to make translate_image faster */ |
845 |
|
|
map[i] = translate_colour(colour); |
846 |
matty |
29 |
} |
847 |
n-ki |
185 |
|
848 |
|
|
return map; |
849 |
matty |
7 |
} |
850 |
|
|
|
851 |
matty |
25 |
void |
852 |
|
|
ui_destroy_colourmap(HCOLOURMAP map) |
853 |
matty |
7 |
{ |
854 |
n-ki |
185 |
xfree(map); |
855 |
matty |
7 |
} |
856 |
|
|
|
857 |
matty |
25 |
void |
858 |
|
|
ui_set_colourmap(HCOLOURMAP map) |
859 |
matty |
7 |
{ |
860 |
n-ki |
185 |
colmap = map; |
861 |
matty |
7 |
} |
862 |
|
|
|
863 |
matty |
25 |
void |
864 |
|
|
ui_set_clip(int x, int y, int cx, int cy) |
865 |
matty |
7 |
{ |
866 |
matty |
9 |
XRectangle rect; |
867 |
matty |
7 |
|
868 |
matty |
9 |
rect.x = x; |
869 |
|
|
rect.y = y; |
870 |
|
|
rect.width = cx; |
871 |
|
|
rect.height = cy; |
872 |
matty |
10 |
XSetClipRectangles(display, gc, 0, 0, &rect, 1, YXBanded); |
873 |
matty |
9 |
} |
874 |
matty |
7 |
|
875 |
matty |
25 |
void |
876 |
matthewc |
192 |
ui_reset_clip(void) |
877 |
matty |
9 |
{ |
878 |
|
|
XRectangle rect; |
879 |
|
|
|
880 |
|
|
rect.x = 0; |
881 |
|
|
rect.y = 0; |
882 |
matty |
10 |
rect.width = width; |
883 |
|
|
rect.height = height; |
884 |
|
|
XSetClipRectangles(display, gc, 0, 0, &rect, 1, YXBanded); |
885 |
matty |
7 |
} |
886 |
|
|
|
887 |
matty |
25 |
void |
888 |
matthewc |
192 |
ui_bell(void) |
889 |
matty |
10 |
{ |
890 |
|
|
XBell(display, 0); |
891 |
|
|
} |
892 |
|
|
|
893 |
matty |
25 |
void |
894 |
|
|
ui_destblt(uint8 opcode, |
895 |
|
|
/* dest */ int x, int y, int cx, int cy) |
896 |
matty |
9 |
{ |
897 |
matty |
29 |
SET_FUNCTION(opcode); |
898 |
matty |
31 |
FILL_RECTANGLE(x, y, cx, cy); |
899 |
matty |
29 |
RESET_FUNCTION(opcode); |
900 |
matty |
9 |
} |
901 |
|
|
|
902 |
matty |
25 |
void |
903 |
|
|
ui_patblt(uint8 opcode, |
904 |
|
|
/* dest */ int x, int y, int cx, int cy, |
905 |
astrand |
64 |
/* brush */ BRUSH * brush, int bgcolour, int fgcolour) |
906 |
matty |
9 |
{ |
907 |
|
|
Pixmap fill; |
908 |
jsorg71 |
59 |
uint8 i, ipattern[8]; |
909 |
matty |
9 |
|
910 |
matty |
29 |
SET_FUNCTION(opcode); |
911 |
matty |
9 |
|
912 |
|
|
switch (brush->style) |
913 |
|
|
{ |
914 |
matty |
24 |
case 0: /* Solid */ |
915 |
matty |
29 |
SET_FOREGROUND(fgcolour); |
916 |
matty |
31 |
FILL_RECTANGLE(x, y, cx, cy); |
917 |
matty |
9 |
break; |
918 |
|
|
|
919 |
matty |
24 |
case 3: /* Pattern */ |
920 |
jsorg71 |
59 |
for (i = 0; i != 8; i++) |
921 |
|
|
ipattern[7 - i] = brush->pattern[i]; |
922 |
|
|
fill = (Pixmap) ui_create_glyph(8, 8, ipattern); |
923 |
matty |
9 |
|
924 |
matty |
29 |
SET_FOREGROUND(bgcolour); |
925 |
|
|
SET_BACKGROUND(fgcolour); |
926 |
|
|
XSetFillStyle(display, gc, FillOpaqueStippled); |
927 |
|
|
XSetStipple(display, gc, fill); |
928 |
astrand |
82 |
XSetTSOrigin(display, gc, brush->xorigin, brush->yorigin); |
929 |
matty |
9 |
|
930 |
matty |
31 |
FILL_RECTANGLE(x, y, cx, cy); |
931 |
matty |
9 |
|
932 |
matty |
29 |
XSetFillStyle(display, gc, FillSolid); |
933 |
jsorg71 |
80 |
XSetTSOrigin(display, gc, 0, 0); |
934 |
astrand |
64 |
ui_destroy_glyph((HGLYPH) fill); |
935 |
matty |
9 |
break; |
936 |
|
|
|
937 |
|
|
default: |
938 |
matty |
30 |
unimpl("brush %d\n", brush->style); |
939 |
matty |
9 |
} |
940 |
matty |
29 |
|
941 |
|
|
RESET_FUNCTION(opcode); |
942 |
matty |
9 |
} |
943 |
|
|
|
944 |
matty |
25 |
void |
945 |
|
|
ui_screenblt(uint8 opcode, |
946 |
|
|
/* dest */ int x, int y, int cx, int cy, |
947 |
|
|
/* src */ int srcx, int srcy) |
948 |
matty |
9 |
{ |
949 |
matty |
29 |
SET_FUNCTION(opcode); |
950 |
matty |
24 |
XCopyArea(display, wnd, wnd, gc, srcx, srcy, cx, cy, x, y); |
951 |
matty |
31 |
if (ownbackstore) |
952 |
astrand |
82 |
XCopyArea(display, backstore, backstore, gc, srcx, srcy, cx, cy, x, y); |
953 |
matty |
29 |
RESET_FUNCTION(opcode); |
954 |
matty |
9 |
} |
955 |
|
|
|
956 |
matty |
25 |
void |
957 |
|
|
ui_memblt(uint8 opcode, |
958 |
|
|
/* dest */ int x, int y, int cx, int cy, |
959 |
|
|
/* src */ HBITMAP src, int srcx, int srcy) |
960 |
matty |
9 |
{ |
961 |
matty |
29 |
SET_FUNCTION(opcode); |
962 |
astrand |
64 |
XCopyArea(display, (Pixmap) src, wnd, gc, srcx, srcy, cx, cy, x, y); |
963 |
matty |
31 |
if (ownbackstore) |
964 |
astrand |
82 |
XCopyArea(display, (Pixmap) src, backstore, gc, srcx, srcy, cx, cy, x, y); |
965 |
matty |
29 |
RESET_FUNCTION(opcode); |
966 |
matty |
9 |
} |
967 |
|
|
|
968 |
matty |
25 |
void |
969 |
|
|
ui_triblt(uint8 opcode, |
970 |
|
|
/* dest */ int x, int y, int cx, int cy, |
971 |
|
|
/* src */ HBITMAP src, int srcx, int srcy, |
972 |
astrand |
64 |
/* brush */ BRUSH * brush, int bgcolour, int fgcolour) |
973 |
matty |
9 |
{ |
974 |
|
|
/* This is potentially difficult to do in general. Until someone |
975 |
matty |
10 |
comes up with a more efficient way of doing it I am using cases. */ |
976 |
matty |
9 |
|
977 |
|
|
switch (opcode) |
978 |
|
|
{ |
979 |
matty |
24 |
case 0x69: /* PDSxxn */ |
980 |
matty |
16 |
ui_memblt(ROP2_XOR, x, y, cx, cy, src, srcx, srcy); |
981 |
astrand |
82 |
ui_patblt(ROP2_NXOR, x, y, cx, cy, brush, bgcolour, fgcolour); |
982 |
matty |
16 |
break; |
983 |
|
|
|
984 |
matty |
24 |
case 0xb8: /* PSDPxax */ |
985 |
astrand |
82 |
ui_patblt(ROP2_XOR, x, y, cx, cy, brush, bgcolour, fgcolour); |
986 |
matty |
16 |
ui_memblt(ROP2_AND, x, y, cx, cy, src, srcx, srcy); |
987 |
astrand |
82 |
ui_patblt(ROP2_XOR, x, y, cx, cy, brush, bgcolour, fgcolour); |
988 |
matty |
9 |
break; |
989 |
|
|
|
990 |
matty |
29 |
case 0xc0: /* PSa */ |
991 |
matty |
28 |
ui_memblt(ROP2_COPY, x, y, cx, cy, src, srcx, srcy); |
992 |
astrand |
82 |
ui_patblt(ROP2_AND, x, y, cx, cy, brush, bgcolour, fgcolour); |
993 |
matty |
28 |
break; |
994 |
|
|
|
995 |
matty |
9 |
default: |
996 |
matty |
30 |
unimpl("triblt 0x%x\n", opcode); |
997 |
matty |
16 |
ui_memblt(ROP2_COPY, x, y, cx, cy, src, srcx, srcy); |
998 |
matty |
9 |
} |
999 |
|
|
} |
1000 |
|
|
|
1001 |
matty |
25 |
void |
1002 |
|
|
ui_line(uint8 opcode, |
1003 |
|
|
/* dest */ int startx, int starty, int endx, int endy, |
1004 |
astrand |
64 |
/* pen */ PEN * pen) |
1005 |
matty |
9 |
{ |
1006 |
matty |
29 |
SET_FUNCTION(opcode); |
1007 |
|
|
SET_FOREGROUND(pen->colour); |
1008 |
matty |
10 |
XDrawLine(display, wnd, gc, startx, starty, endx, endy); |
1009 |
matty |
31 |
if (ownbackstore) |
1010 |
|
|
XDrawLine(display, backstore, gc, startx, starty, endx, endy); |
1011 |
matty |
29 |
RESET_FUNCTION(opcode); |
1012 |
matty |
9 |
} |
1013 |
|
|
|
1014 |
matty |
25 |
void |
1015 |
|
|
ui_rect( |
1016 |
|
|
/* dest */ int x, int y, int cx, int cy, |
1017 |
|
|
/* brush */ int colour) |
1018 |
matty |
9 |
{ |
1019 |
matty |
29 |
SET_FOREGROUND(colour); |
1020 |
matty |
31 |
FILL_RECTANGLE(x, y, cx, cy); |
1021 |
matty |
9 |
} |
1022 |
|
|
|
1023 |
matty |
25 |
void |
1024 |
|
|
ui_draw_glyph(int mixmode, |
1025 |
|
|
/* dest */ int x, int y, int cx, int cy, |
1026 |
astrand |
66 |
/* src */ HGLYPH glyph, int srcx, int srcy, |
1027 |
|
|
int bgcolour, int fgcolour) |
1028 |
matty |
9 |
{ |
1029 |
matty |
29 |
SET_FOREGROUND(fgcolour); |
1030 |
|
|
SET_BACKGROUND(bgcolour); |
1031 |
matty |
9 |
|
1032 |
astrand |
66 |
XSetFillStyle(display, gc, |
1033 |
astrand |
82 |
(mixmode == MIX_TRANSPARENT) ? FillStippled : FillOpaqueStippled); |
1034 |
astrand |
64 |
XSetStipple(display, gc, (Pixmap) glyph); |
1035 |
matty |
29 |
XSetTSOrigin(display, gc, x, y); |
1036 |
matty |
9 |
|
1037 |
matty |
31 |
FILL_RECTANGLE(x, y, cx, cy); |
1038 |
matty |
9 |
|
1039 |
matty |
29 |
XSetFillStyle(display, gc, FillSolid); |
1040 |
matty |
9 |
} |
1041 |
|
|
|
1042 |
mmihalik |
49 |
#define DO_GLYPH(ttext,idx) \ |
1043 |
|
|
{\ |
1044 |
|
|
glyph = cache_get_font (font, ttext[idx]);\ |
1045 |
|
|
if (!(flags & TEXT2_IMPLICIT_X))\ |
1046 |
|
|
{\ |
1047 |
|
|
xyoffset = ttext[++idx];\ |
1048 |
|
|
if ((xyoffset & 0x80))\ |
1049 |
|
|
{\ |
1050 |
|
|
if (flags & TEXT2_VERTICAL) \ |
1051 |
astrand |
72 |
y += ttext[idx+1] | (ttext[idx+2] << 8);\ |
1052 |
mmihalik |
49 |
else\ |
1053 |
astrand |
72 |
x += ttext[idx+1] | (ttext[idx+2] << 8);\ |
1054 |
|
|
idx += 2;\ |
1055 |
mmihalik |
49 |
}\ |
1056 |
|
|
else\ |
1057 |
|
|
{\ |
1058 |
|
|
if (flags & TEXT2_VERTICAL) \ |
1059 |
|
|
y += xyoffset;\ |
1060 |
|
|
else\ |
1061 |
|
|
x += xyoffset;\ |
1062 |
|
|
}\ |
1063 |
|
|
}\ |
1064 |
|
|
if (glyph != NULL)\ |
1065 |
|
|
{\ |
1066 |
|
|
ui_draw_glyph (mixmode, x + (short) glyph->offset,\ |
1067 |
|
|
y + (short) glyph->baseline,\ |
1068 |
|
|
glyph->width, glyph->height,\ |
1069 |
|
|
glyph->pixmap, 0, 0, bgcolour, fgcolour);\ |
1070 |
|
|
if (flags & TEXT2_IMPLICIT_X)\ |
1071 |
|
|
x += glyph->width;\ |
1072 |
|
|
}\ |
1073 |
|
|
} |
1074 |
|
|
|
1075 |
matty |
25 |
void |
1076 |
|
|
ui_draw_text(uint8 font, uint8 flags, int mixmode, int x, int y, |
1077 |
astrand |
66 |
int clipx, int clipy, int clipcx, int clipcy, |
1078 |
|
|
int boxx, int boxy, int boxcx, int boxcy, int bgcolour, |
1079 |
mmihalik |
49 |
int fgcolour, uint8 * text, uint8 length) |
1080 |
matty |
9 |
{ |
1081 |
matty |
10 |
FONTGLYPH *glyph; |
1082 |
mmihalik |
49 |
int i, j, xyoffset; |
1083 |
|
|
DATABLOB *entry; |
1084 |
matty |
9 |
|
1085 |
matty |
29 |
SET_FOREGROUND(bgcolour); |
1086 |
matty |
28 |
|
1087 |
matty |
9 |
if (boxcx > 1) |
1088 |
matty |
31 |
{ |
1089 |
|
|
FILL_RECTANGLE(boxx, boxy, boxcx, boxcy); |
1090 |
|
|
} |
1091 |
matty |
17 |
else if (mixmode == MIX_OPAQUE) |
1092 |
matty |
31 |
{ |
1093 |
|
|
FILL_RECTANGLE(clipx, clipy, clipcx, clipcy); |
1094 |
|
|
} |
1095 |
matty |
9 |
|
1096 |
|
|
/* Paint text, character by character */ |
1097 |
astrand |
64 |
for (i = 0; i < length;) |
1098 |
|
|
{ |
1099 |
|
|
switch (text[i]) |
1100 |
|
|
{ |
1101 |
|
|
case 0xff: |
1102 |
|
|
if (i + 2 < length) |
1103 |
astrand |
82 |
cache_put_text(text[i + 1], text, text[i + 2]); |
1104 |
astrand |
64 |
else |
1105 |
|
|
{ |
1106 |
|
|
error("this shouldn't be happening\n"); |
1107 |
|
|
break; |
1108 |
|
|
} |
1109 |
|
|
/* this will move pointer from start to first character after FF command */ |
1110 |
|
|
length -= i + 3; |
1111 |
|
|
text = &(text[i + 3]); |
1112 |
|
|
i = 0; |
1113 |
mmihalik |
49 |
break; |
1114 |
matty |
9 |
|
1115 |
astrand |
64 |
case 0xfe: |
1116 |
|
|
entry = cache_get_text(text[i + 1]); |
1117 |
|
|
if (entry != NULL) |
1118 |
|
|
{ |
1119 |
|
|
if ((((uint8 *) (entry->data))[1] == |
1120 |
astrand |
82 |
0) && (!(flags & TEXT2_IMPLICIT_X))) |
1121 |
astrand |
64 |
{ |
1122 |
|
|
if (flags & TEXT2_VERTICAL) |
1123 |
|
|
y += text[i + 2]; |
1124 |
|
|
else |
1125 |
|
|
x += text[i + 2]; |
1126 |
|
|
} |
1127 |
|
|
if (i + 2 < length) |
1128 |
|
|
i += 3; |
1129 |
mmihalik |
49 |
else |
1130 |
astrand |
64 |
i += 2; |
1131 |
|
|
length -= i; |
1132 |
|
|
/* this will move pointer from start to first character after FE command */ |
1133 |
|
|
text = &(text[i]); |
1134 |
|
|
i = 0; |
1135 |
|
|
for (j = 0; j < entry->size; j++) |
1136 |
astrand |
82 |
DO_GLYPH(((uint8 *) (entry->data)), j); |
1137 |
matthewc |
44 |
} |
1138 |
astrand |
64 |
break; |
1139 |
matty |
17 |
|
1140 |
astrand |
64 |
default: |
1141 |
|
|
DO_GLYPH(text, i); |
1142 |
|
|
i++; |
1143 |
|
|
break; |
1144 |
matty |
29 |
} |
1145 |
mmihalik |
49 |
} |
1146 |
matty |
28 |
|
1147 |
matty |
9 |
|
1148 |
|
|
} |
1149 |
|
|
|
1150 |
matty |
25 |
void |
1151 |
|
|
ui_desktop_save(uint32 offset, int x, int y, int cx, int cy) |
1152 |
matty |
9 |
{ |
1153 |
matty |
28 |
Pixmap pix; |
1154 |
matty |
9 |
XImage *image; |
1155 |
|
|
|
1156 |
matty |
31 |
if (ownbackstore) |
1157 |
|
|
{ |
1158 |
astrand |
82 |
image = XGetImage(display, backstore, x, y, cx, cy, AllPlanes, ZPixmap); |
1159 |
matty |
31 |
} |
1160 |
|
|
else |
1161 |
|
|
{ |
1162 |
|
|
pix = XCreatePixmap(display, wnd, cx, cy, depth); |
1163 |
|
|
XCopyArea(display, wnd, pix, gc, x, y, cx, cy, 0, 0); |
1164 |
astrand |
82 |
image = XGetImage(display, pix, 0, 0, cx, cy, AllPlanes, ZPixmap); |
1165 |
matty |
31 |
XFreePixmap(display, pix); |
1166 |
|
|
} |
1167 |
matty |
28 |
|
1168 |
astrand |
64 |
offset *= bpp / 8; |
1169 |
astrand |
82 |
cache_put_desktop(offset, cx, cy, image->bytes_per_line, bpp / 8, (uint8 *) image->data); |
1170 |
matty |
28 |
|
1171 |
|
|
XDestroyImage(image); |
1172 |
matty |
9 |
} |
1173 |
|
|
|
1174 |
matty |
25 |
void |
1175 |
|
|
ui_desktop_restore(uint32 offset, int x, int y, int cx, int cy) |
1176 |
matty |
9 |
{ |
1177 |
|
|
XImage *image; |
1178 |
matty |
10 |
uint8 *data; |
1179 |
matty |
9 |
|
1180 |
astrand |
64 |
offset *= bpp / 8; |
1181 |
|
|
data = cache_get_desktop(offset, cx, cy, bpp / 8); |
1182 |
matty |
10 |
if (data == NULL) |
1183 |
|
|
return; |
1184 |
matty |
29 |
|
1185 |
astrand |
77 |
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
1186 |
astrand |
82 |
(char *) data, cx, cy, BitmapPad(display), cx * bpp / 8); |
1187 |
matty |
29 |
|
1188 |
matty |
31 |
if (ownbackstore) |
1189 |
|
|
{ |
1190 |
|
|
XPutImage(display, backstore, gc, image, 0, 0, x, y, cx, cy); |
1191 |
|
|
XCopyArea(display, backstore, wnd, gc, x, y, cx, cy, x, y); |
1192 |
|
|
} |
1193 |
|
|
else |
1194 |
|
|
{ |
1195 |
|
|
XPutImage(display, wnd, gc, image, 0, 0, x, y, cx, cy); |
1196 |
|
|
} |
1197 |
|
|
|
1198 |
matty |
9 |
XFree(image); |
1199 |
|
|
} |