1 |
matty |
6 |
/* |
2 |
|
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rdesktop: A Remote Desktop Protocol client. |
3 |
matthewc |
38 |
User interface services - X Window System |
4 |
matty |
30 |
Copyright (C) Matthew Chapman 1999-2001 |
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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*/ |
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matty |
10 |
#include <X11/Xlib.h> |
22 |
matty |
28 |
#include <X11/Xutil.h> |
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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 |
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static Cursor current_cursor; |
46 |
matty |
29 |
|
47 |
matty |
33 |
/* endianness */ |
48 |
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static BOOL host_be; |
49 |
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static BOOL xserver_be; |
50 |
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|
51 |
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/* software backing store */ |
52 |
matty |
31 |
static BOOL ownbackstore; |
53 |
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static Pixmap backstore; |
54 |
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#define FILL_RECTANGLE(x,y,cx,cy)\ |
56 |
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{ \ |
57 |
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XFillRectangle(display, wnd, gc, x, y, cx, cy); \ |
58 |
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if (ownbackstore) \ |
59 |
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XFillRectangle(display, backstore, gc, x, y, cx, cy); \ |
60 |
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} |
61 |
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|
62 |
matty |
33 |
/* colour maps */ |
63 |
matty |
29 |
static Colormap xcolmap; |
64 |
matty |
28 |
static uint32 *colmap; |
65 |
matty |
10 |
|
66 |
n-ki |
185 |
#define SET_FOREGROUND(col) XSetForeground(display, gc, translate_colour(colmap[col])); |
67 |
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#define SET_BACKGROUND(col) XSetBackground(display, gc, translate_colour(colmap[col])); |
68 |
matty |
28 |
|
69 |
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static int rop2_map[] = { |
70 |
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GXclear, /* 0 */ |
71 |
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GXnor, /* DPon */ |
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GXandInverted, /* DPna */ |
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GXcopyInverted, /* Pn */ |
74 |
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GXandReverse, /* PDna */ |
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GXinvert, /* Dn */ |
76 |
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GXxor, /* DPx */ |
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GXnand, /* DPan */ |
78 |
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GXand, /* DPa */ |
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GXequiv, /* DPxn */ |
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GXnoop, /* D */ |
81 |
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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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}; |
87 |
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matty |
29 |
#define SET_FUNCTION(rop2) { if (rop2 != ROP2_COPY) XSetFunction(display, gc, rop2_map[rop2]); } |
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#define RESET_FUNCTION(rop2) { if (rop2 != ROP2_COPY) XSetFunction(display, gc, GXcopy); } |
90 |
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|
91 |
matty |
28 |
static void |
92 |
astrand |
64 |
translate8(uint8 * data, uint8 * out, uint8 * end) |
93 |
matty |
28 |
{ |
94 |
matty |
29 |
while (out < end) |
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astrand |
64 |
*(out++) = (uint8) colmap[*(data++)]; |
96 |
matty |
29 |
} |
97 |
matty |
28 |
|
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matty |
29 |
static void |
99 |
astrand |
64 |
translate16(uint8 * data, uint16 * out, uint16 * end) |
100 |
matty |
29 |
{ |
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while (out < end) |
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astrand |
64 |
*(out++) = (uint16) colmap[*(data++)]; |
103 |
matty |
29 |
} |
104 |
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|
105 |
matty |
33 |
/* little endian - conversion happens when colourmap is built */ |
106 |
matty |
29 |
static void |
107 |
astrand |
64 |
translate24(uint8 * data, uint8 * out, uint8 * end) |
108 |
matty |
29 |
{ |
109 |
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uint32 value; |
110 |
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111 |
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while (out < end) |
112 |
matty |
28 |
{ |
113 |
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; |
117 |
matty |
28 |
} |
118 |
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} |
119 |
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120 |
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static void |
121 |
astrand |
64 |
translate32(uint8 * data, uint32 * out, uint32 * end) |
122 |
matty |
28 |
{ |
123 |
matty |
29 |
while (out < end) |
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*(out++) = colmap[*(data++)]; |
125 |
matty |
28 |
} |
126 |
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|
127 |
matty |
29 |
static uint8 * |
128 |
astrand |
64 |
translate_image(int width, int height, uint8 * data) |
129 |
matty |
28 |
{ |
130 |
astrand |
64 |
int size = width * height * bpp / 8; |
131 |
matty |
29 |
uint8 *out = xmalloc(size); |
132 |
|
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uint8 *end = out + size; |
133 |
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|
134 |
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switch (bpp) |
135 |
|
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{ |
136 |
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case 8: |
137 |
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translate8(data, out, end); |
138 |
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break; |
139 |
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140 |
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case 16: |
141 |
astrand |
64 |
translate16(data, (uint16 *) out, (uint16 *) end); |
142 |
matty |
29 |
break; |
143 |
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|
144 |
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case 24: |
145 |
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translate24(data, out, end); |
146 |
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break; |
147 |
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|
148 |
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case 32: |
149 |
astrand |
64 |
translate32(data, (uint32 *) out, (uint32 *) end); |
150 |
matty |
29 |
break; |
151 |
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} |
152 |
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153 |
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return out; |
154 |
matty |
28 |
} |
155 |
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|
156 |
matty |
35 |
#define BSWAP16(x) { x = (((x & 0xff) << 8) | (x >> 8)); } |
157 |
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#define BSWAP24(x) { x = (((x & 0xff) << 16) | (x >> 16) | ((x >> 8) & 0xff00)); } |
158 |
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#define BSWAP32(x) { x = (((x & 0xff00ff) << 8) | ((x >> 8) & 0xff00ff)); \ |
159 |
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x = (x << 16) | (x >> 16); } |
160 |
matty |
29 |
|
161 |
matty |
33 |
static uint32 |
162 |
|
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translate_colour(uint32 colour) |
163 |
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{ |
164 |
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switch (bpp) |
165 |
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{ |
166 |
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case 16: |
167 |
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if (host_be != xserver_be) |
168 |
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BSWAP16(colour); |
169 |
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break; |
170 |
matty |
29 |
|
171 |
matty |
33 |
case 24: |
172 |
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if (xserver_be) |
173 |
|
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BSWAP24(colour); |
174 |
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break; |
175 |
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|
176 |
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case 32: |
177 |
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if (host_be != xserver_be) |
178 |
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BSWAP32(colour); |
179 |
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break; |
180 |
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} |
181 |
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182 |
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return colour; |
183 |
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} |
184 |
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|
185 |
astrand |
118 |
BOOL |
186 |
astrand |
102 |
get_key_state(int keysym) |
187 |
|
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{ |
188 |
|
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int keysymMask = 0, modifierpos, key; |
189 |
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Window wDummy1, wDummy2; |
190 |
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int iDummy3, iDummy4, iDummy5, iDummy6; |
191 |
|
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unsigned int current_state; |
192 |
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int offset; |
193 |
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194 |
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XModifierKeymap *map = XGetModifierMapping(display); |
195 |
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KeyCode keycode = XKeysymToKeycode(display, keysym); |
196 |
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197 |
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if (keycode == NoSymbol) |
198 |
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return False; |
199 |
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200 |
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for (modifierpos = 0; modifierpos < 8; modifierpos++) |
201 |
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{ |
202 |
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offset = map->max_keypermod * modifierpos; |
203 |
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204 |
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for (key = 0; key < map->max_keypermod; key++) |
205 |
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{ |
206 |
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if (map->modifiermap[offset + key] == keycode) |
207 |
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keysymMask = 1 << modifierpos; |
208 |
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} |
209 |
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} |
210 |
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|
211 |
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XQueryPointer(display, DefaultRootWindow(display), &wDummy1, |
212 |
|
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&wDummy2, &iDummy3, &iDummy4, &iDummy5, &iDummy6, ¤t_state); |
213 |
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214 |
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XFreeModifiermap(map); |
215 |
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216 |
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return (current_state & keysymMask) ? True : False; |
217 |
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} |
218 |
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|
219 |
jsorg71 |
81 |
BOOL |
220 |
|
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ui_init() |
221 |
|
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{ |
222 |
matthewc |
121 |
XPixmapFormatValues *pfm; |
223 |
|
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uint16 test; |
224 |
|
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int i; |
225 |
|
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|
226 |
jsorg71 |
81 |
display = XOpenDisplay(NULL); |
227 |
|
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if (display == NULL) |
228 |
|
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{ |
229 |
|
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error("Failed to open display\n"); |
230 |
|
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return False; |
231 |
|
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} |
232 |
matthewc |
121 |
|
233 |
|
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x_socket = ConnectionNumber(display); |
234 |
|
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screen = DefaultScreenOfDisplay(display); |
235 |
|
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visual = DefaultVisualOfScreen(screen); |
236 |
|
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depth = DefaultDepthOfScreen(screen); |
237 |
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|
238 |
|
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pfm = XListPixmapFormats(display, &i); |
239 |
|
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if (pfm != NULL) |
240 |
|
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{ |
241 |
|
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/* Use maximum bpp for this depth - this is generally |
242 |
|
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desirable, e.g. 24 bits->32 bits. */ |
243 |
|
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while (i--) |
244 |
|
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{ |
245 |
|
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if ((pfm[i].depth == depth) && (pfm[i].bits_per_pixel > bpp)) |
246 |
|
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{ |
247 |
|
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bpp = pfm[i].bits_per_pixel; |
248 |
|
|
} |
249 |
|
|
} |
250 |
|
|
XFree(pfm); |
251 |
|
|
} |
252 |
|
|
|
253 |
|
|
if (bpp < 8) |
254 |
|
|
{ |
255 |
|
|
error("Less than 8 bpp not currently supported.\n"); |
256 |
|
|
XCloseDisplay(display); |
257 |
|
|
return False; |
258 |
|
|
} |
259 |
|
|
|
260 |
n-ki |
185 |
xcolmap = DefaultColormapOfScreen(screen); |
261 |
matthewc |
188 |
gc = XCreateGC(display, RootWindowOfScreen(screen), 0, NULL); |
262 |
matthewc |
121 |
|
263 |
matthewc |
188 |
if (DoesBackingStore(screen) != Always) |
264 |
matthewc |
121 |
ownbackstore = True; |
265 |
|
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|
266 |
|
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test = 1; |
267 |
|
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host_be = !(BOOL) (*(uint8 *) (&test)); |
268 |
|
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xserver_be = (ImageByteOrder(display) == MSBFirst); |
269 |
|
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|
270 |
astrand |
82 |
if (fullscreen) |
271 |
jsorg71 |
81 |
{ |
272 |
|
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width = WidthOfScreen(screen); |
273 |
|
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height = HeightOfScreen(screen); |
274 |
|
|
} |
275 |
matthewc |
121 |
|
276 |
matthewc |
160 |
/* make sure width is a multiple of 4 */ |
277 |
|
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width = (width + 3) & ~3; |
278 |
|
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|
279 |
matthewc |
188 |
if (ownbackstore) |
280 |
|
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{ |
281 |
|
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backstore = XCreatePixmap(display, RootWindowOfScreen(screen), width, height, depth); |
282 |
|
|
|
283 |
|
|
/* clear to prevent rubbish being exposed at startup */ |
284 |
|
|
XSetForeground(display, gc, BlackPixelOfScreen(screen)); |
285 |
|
|
XFillRectangle(display, backstore, gc, 0, 0, width, height); |
286 |
|
|
} |
287 |
|
|
|
288 |
|
|
if (enable_compose) |
289 |
|
|
IM = XOpenIM(display, NULL, NULL, NULL); |
290 |
|
|
|
291 |
matthewc |
121 |
xkeymap_init(); |
292 |
jsorg71 |
81 |
return True; |
293 |
|
|
} |
294 |
astrand |
66 |
|
295 |
matthewc |
188 |
void |
296 |
|
|
ui_deinit() |
297 |
|
|
{ |
298 |
|
|
if (IM != NULL) |
299 |
|
|
XCloseIM(IM); |
300 |
|
|
|
301 |
|
|
if (ownbackstore) |
302 |
|
|
XFreePixmap(display, backstore); |
303 |
|
|
|
304 |
|
|
XFreeGC(display, gc); |
305 |
|
|
XCloseDisplay(display); |
306 |
|
|
display = NULL; |
307 |
|
|
} |
308 |
|
|
|
309 |
matthewc |
121 |
BOOL |
310 |
|
|
ui_create_window() |
311 |
matty |
6 |
{ |
312 |
matthewc |
121 |
XSetWindowAttributes attribs; |
313 |
matty |
28 |
XClassHint *classhints; |
314 |
|
|
XSizeHints *sizehints; |
315 |
matthewc |
188 |
int wndwidth, wndheight; |
316 |
|
|
long input_mask, ic_input_mask; |
317 |
jsorg71 |
100 |
XEvent xevent; |
318 |
|
|
|
319 |
matthewc |
188 |
wndwidth = fullscreen ? WidthOfScreen(screen) : width; |
320 |
|
|
wndheight = fullscreen ? HeightOfScreen(screen) : height; |
321 |
|
|
|
322 |
matthewc |
121 |
attribs.background_pixel = BlackPixelOfScreen(screen); |
323 |
|
|
attribs.backing_store = ownbackstore ? NotUseful : Always; |
324 |
|
|
attribs.override_redirect = fullscreen; |
325 |
matthewc |
188 |
|
326 |
|
|
wnd = XCreateWindow(display, RootWindowOfScreen(screen), 0, 0, wndwidth, wndheight, |
327 |
matthewc |
121 |
0, CopyFromParent, InputOutput, CopyFromParent, |
328 |
|
|
CWBackPixel | CWBackingStore | CWOverrideRedirect, &attribs); |
329 |
jsorg71 |
100 |
|
330 |
|
|
XStoreName(display, wnd, title); |
331 |
|
|
|
332 |
|
|
classhints = XAllocClassHint(); |
333 |
|
|
if (classhints != NULL) |
334 |
|
|
{ |
335 |
|
|
classhints->res_name = classhints->res_class = "rdesktop"; |
336 |
|
|
XSetClassHint(display, wnd, classhints); |
337 |
|
|
XFree(classhints); |
338 |
|
|
} |
339 |
|
|
|
340 |
|
|
sizehints = XAllocSizeHints(); |
341 |
|
|
if (sizehints) |
342 |
|
|
{ |
343 |
|
|
sizehints->flags = PMinSize | PMaxSize; |
344 |
|
|
sizehints->min_width = sizehints->max_width = width; |
345 |
|
|
sizehints->min_height = sizehints->max_height = height; |
346 |
|
|
XSetWMNormalHints(display, wnd, sizehints); |
347 |
|
|
XFree(sizehints); |
348 |
|
|
} |
349 |
|
|
|
350 |
matthewc |
121 |
input_mask = KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask | |
351 |
matthewc |
188 |
StructureNotifyMask | FocusChangeMask; |
352 |
matthewc |
121 |
|
353 |
|
|
if (grab_keyboard) |
354 |
|
|
input_mask |= EnterWindowMask | LeaveWindowMask; |
355 |
|
|
if (sendmotion) |
356 |
|
|
input_mask |= PointerMotionMask; |
357 |
|
|
if (ownbackstore) |
358 |
|
|
input_mask |= ExposureMask; |
359 |
jsorg71 |
100 |
|
360 |
matthewc |
188 |
if (IM != NULL) |
361 |
|
|
{ |
362 |
|
|
IC = XCreateIC(IM, XNInputStyle, (XIMPreeditNothing | XIMStatusNothing), |
363 |
|
|
XNClientWindow, wnd, XNFocusWindow, wnd, NULL); |
364 |
|
|
|
365 |
|
|
if ((IC != NULL) && (XGetICValues(IC, XNFilterEvents, &ic_input_mask, NULL) == NULL)) |
366 |
|
|
input_mask |= ic_input_mask; |
367 |
|
|
} |
368 |
|
|
|
369 |
jsorg71 |
100 |
XSelectInput(display, wnd, input_mask); |
370 |
matthewc |
188 |
XMapWindow(display, wnd); |
371 |
jsorg71 |
100 |
|
372 |
matthewc |
188 |
/* wait for MapNotify */ |
373 |
|
|
do { |
374 |
|
|
XMaskEvent(display, StructureNotifyMask, &xevent); |
375 |
|
|
} while (xevent.type != MapNotify); |
376 |
matthewc |
123 |
|
377 |
matthewc |
188 |
if (fullscreen) |
378 |
|
|
XSetInputFocus(display, wnd, RevertToPointerRoot, CurrentTime); |
379 |
jsorg71 |
100 |
|
380 |
matty |
10 |
return True; |
381 |
matty |
6 |
} |
382 |
|
|
|
383 |
matty |
25 |
void |
384 |
|
|
ui_destroy_window() |
385 |
matty |
6 |
{ |
386 |
matthewc |
188 |
if (IC != NULL) |
387 |
|
|
XDestroyIC(IC); |
388 |
matty |
31 |
|
389 |
matty |
10 |
XDestroyWindow(display, wnd); |
390 |
matty |
6 |
} |
391 |
|
|
|
392 |
jsorg71 |
100 |
void |
393 |
matthewc |
123 |
xwin_toggle_fullscreen() |
394 |
jsorg71 |
100 |
{ |
395 |
matthewc |
188 |
Pixmap contents = 0; |
396 |
matthewc |
123 |
|
397 |
matthewc |
188 |
if (!ownbackstore) |
398 |
|
|
{ |
399 |
|
|
/* need to save contents of window */ |
400 |
|
|
contents = XCreatePixmap(display, wnd, width, height, depth); |
401 |
|
|
XCopyArea(display, wnd, contents, gc, 0, 0, width, height, 0, 0); |
402 |
|
|
} |
403 |
|
|
|
404 |
|
|
ui_destroy_window(); |
405 |
matthewc |
123 |
fullscreen = !fullscreen; |
406 |
matthewc |
188 |
ui_create_window(); |
407 |
matthewc |
123 |
|
408 |
matthewc |
188 |
XDefineCursor(display, wnd, current_cursor); |
409 |
|
|
|
410 |
|
|
if (!ownbackstore) |
411 |
|
|
{ |
412 |
|
|
XCopyArea(display, contents, wnd, gc, 0, 0, width, height, 0, 0); |
413 |
|
|
XFreePixmap(display, contents); |
414 |
|
|
} |
415 |
jsorg71 |
100 |
} |
416 |
|
|
|
417 |
astrand |
119 |
/* Process all events in Xlib queue */ |
418 |
matty |
33 |
static void |
419 |
|
|
xwin_process_events() |
420 |
matty |
9 |
{ |
421 |
n-ki |
54 |
XEvent xevent; |
422 |
matthewc |
38 |
KeySym keysym; |
423 |
matthewc |
50 |
uint16 button, flags; |
424 |
matty |
10 |
uint32 ev_time; |
425 |
astrand |
66 |
key_translation tr; |
426 |
|
|
char *ksname = NULL; |
427 |
|
|
char str[256]; |
428 |
|
|
Status status; |
429 |
matty |
9 |
|
430 |
matthewc |
123 |
while (XPending(display) > 0) |
431 |
matty |
9 |
{ |
432 |
matthewc |
123 |
XNextEvent(display, &xevent); |
433 |
|
|
|
434 |
matthewc |
188 |
if ((IC != NULL) && (XFilterEvent(&xevent, None) == True)) |
435 |
astrand |
66 |
{ |
436 |
astrand |
84 |
DEBUG_KBD(("Filtering event\n")); |
437 |
astrand |
66 |
continue; |
438 |
|
|
} |
439 |
|
|
|
440 |
matty |
10 |
ev_time = time(NULL); |
441 |
matthewc |
50 |
flags = 0; |
442 |
matty |
10 |
|
443 |
n-ki |
54 |
switch (xevent.type) |
444 |
matty |
9 |
{ |
445 |
|
|
case KeyPress: |
446 |
astrand |
66 |
if (IC != NULL) |
447 |
|
|
/* Multi_key compatible version */ |
448 |
|
|
{ |
449 |
|
|
XmbLookupString(IC, |
450 |
|
|
(XKeyPressedEvent *) & |
451 |
astrand |
82 |
xevent, str, sizeof(str), &keysym, &status); |
452 |
|
|
if (!((status == XLookupKeySym) || (status == XLookupBoth))) |
453 |
astrand |
66 |
{ |
454 |
astrand |
82 |
error("XmbLookupString failed with status 0x%x\n", |
455 |
|
|
status); |
456 |
astrand |
66 |
break; |
457 |
|
|
} |
458 |
|
|
} |
459 |
|
|
else |
460 |
|
|
{ |
461 |
|
|
/* Plain old XLookupString */ |
462 |
astrand |
182 |
DEBUG_KBD(("\nNo input context, using XLookupString\n")); |
463 |
astrand |
66 |
XLookupString((XKeyEvent *) & xevent, |
464 |
astrand |
82 |
str, sizeof(str), &keysym, NULL); |
465 |
astrand |
66 |
} |
466 |
|
|
|
467 |
|
|
ksname = get_ksname(keysym); |
468 |
astrand |
182 |
DEBUG_KBD(("KeyPress for (keysym 0x%lx, %s)\n", keysym, ksname)); |
469 |
astrand |
66 |
|
470 |
astrand |
118 |
if (handle_special_keys(keysym, ev_time, True)) |
471 |
|
|
break; |
472 |
|
|
|
473 |
astrand |
66 |
tr = xkeymap_translate_key(keysym, |
474 |
astrand |
82 |
xevent.xkey.keycode, xevent.xkey.state); |
475 |
astrand |
69 |
|
476 |
astrand |
66 |
if (tr.scancode == 0) |
477 |
n-ki |
52 |
break; |
478 |
|
|
|
479 |
astrand |
115 |
ensure_remote_modifiers(ev_time, tr); |
480 |
|
|
|
481 |
astrand |
82 |
rdp_send_scancode(ev_time, RDP_KEYPRESS, tr.scancode); |
482 |
astrand |
66 |
break; |
483 |
|
|
case KeyRelease: |
484 |
|
|
XLookupString((XKeyEvent *) & xevent, str, |
485 |
|
|
sizeof(str), &keysym, NULL); |
486 |
n-ki |
52 |
|
487 |
astrand |
66 |
ksname = get_ksname(keysym); |
488 |
astrand |
84 |
DEBUG_KBD(("\nKeyRelease for (keysym 0x%lx, %s)\n", keysym, |
489 |
|
|
ksname)); |
490 |
n-ki |
52 |
|
491 |
astrand |
118 |
if (handle_special_keys(keysym, ev_time, False)) |
492 |
|
|
break; |
493 |
|
|
|
494 |
astrand |
66 |
tr = xkeymap_translate_key(keysym, |
495 |
astrand |
82 |
xevent.xkey.keycode, xevent.xkey.state); |
496 |
astrand |
66 |
|
497 |
|
|
if (tr.scancode == 0) |
498 |
|
|
break; |
499 |
|
|
|
500 |
astrand |
82 |
rdp_send_scancode(ev_time, RDP_KEYRELEASE, tr.scancode); |
501 |
matty |
9 |
break; |
502 |
|
|
|
503 |
|
|
case ButtonPress: |
504 |
matthewc |
50 |
flags = MOUSE_FLAG_DOWN; |
505 |
|
|
/* fall through */ |
506 |
matty |
9 |
|
507 |
|
|
case ButtonRelease: |
508 |
astrand |
82 |
button = xkeymap_translate_button(xevent.xbutton.button); |
509 |
matty |
9 |
if (button == 0) |
510 |
|
|
break; |
511 |
|
|
|
512 |
matty |
10 |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
513 |
astrand |
82 |
flags | button, xevent.xbutton.x, xevent.xbutton.y); |
514 |
matty |
10 |
break; |
515 |
|
|
|
516 |
|
|
case MotionNotify: |
517 |
|
|
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
518 |
astrand |
82 |
MOUSE_FLAG_MOVE, xevent.xmotion.x, xevent.xmotion.y); |
519 |
matty |
28 |
break; |
520 |
|
|
|
521 |
|
|
case EnterNotify: |
522 |
astrand |
76 |
if (grab_keyboard) |
523 |
|
|
XGrabKeyboard(display, wnd, True, |
524 |
astrand |
82 |
GrabModeAsync, GrabModeAsync, CurrentTime); |
525 |
matty |
28 |
break; |
526 |
|
|
|
527 |
|
|
case LeaveNotify: |
528 |
astrand |
76 |
if (grab_keyboard) |
529 |
|
|
XUngrabKeyboard(display, CurrentTime); |
530 |
matty |
28 |
break; |
531 |
matty |
31 |
|
532 |
astrand |
170 |
case FocusIn: |
533 |
|
|
reset_modifier_keys(); |
534 |
matthewc |
158 |
break; |
535 |
|
|
|
536 |
matty |
31 |
case Expose: |
537 |
|
|
XCopyArea(display, backstore, wnd, gc, |
538 |
n-ki |
54 |
xevent.xexpose.x, xevent.xexpose.y, |
539 |
astrand |
64 |
xevent.xexpose.width, |
540 |
|
|
xevent.xexpose.height, |
541 |
n-ki |
54 |
xevent.xexpose.x, xevent.xexpose.y); |
542 |
matty |
31 |
break; |
543 |
astrand |
119 |
|
544 |
|
|
case MappingNotify: |
545 |
|
|
/* Refresh keyboard mapping if it has changed. This is important for |
546 |
|
|
Xvnc, since it allocates keycodes dynamically */ |
547 |
|
|
if (xevent.xmapping.request == MappingKeyboard |
548 |
|
|
|| xevent.xmapping.request == MappingModifier) |
549 |
|
|
XRefreshKeyboardMapping(&xevent.xmapping); |
550 |
|
|
break; |
551 |
|
|
|
552 |
matty |
9 |
} |
553 |
|
|
} |
554 |
|
|
} |
555 |
|
|
|
556 |
matty |
25 |
void |
557 |
matty |
33 |
ui_select(int rdp_socket) |
558 |
|
|
{ |
559 |
astrand |
64 |
int n = (rdp_socket > x_socket) ? rdp_socket + 1 : x_socket + 1; |
560 |
matty |
33 |
fd_set rfds; |
561 |
|
|
|
562 |
|
|
FD_ZERO(&rfds); |
563 |
|
|
|
564 |
|
|
while (True) |
565 |
|
|
{ |
566 |
matthewc |
121 |
/* Process any events already waiting */ |
567 |
astrand |
119 |
xwin_process_events(); |
568 |
|
|
|
569 |
matty |
33 |
FD_ZERO(&rfds); |
570 |
|
|
FD_SET(rdp_socket, &rfds); |
571 |
matthewc |
121 |
FD_SET(x_socket, &rfds); |
572 |
matty |
33 |
|
573 |
|
|
switch (select(n, &rfds, NULL, NULL, NULL)) |
574 |
|
|
{ |
575 |
|
|
case -1: |
576 |
|
|
error("select: %s\n", strerror(errno)); |
577 |
|
|
|
578 |
|
|
case 0: |
579 |
|
|
continue; |
580 |
|
|
} |
581 |
|
|
|
582 |
|
|
if (FD_ISSET(rdp_socket, &rfds)) |
583 |
|
|
return; |
584 |
|
|
} |
585 |
|
|
} |
586 |
|
|
|
587 |
|
|
void |
588 |
matty |
25 |
ui_move_pointer(int x, int y) |
589 |
matty |
9 |
{ |
590 |
matty |
10 |
XWarpPointer(display, wnd, wnd, 0, 0, 0, 0, x, y); |
591 |
matty |
9 |
} |
592 |
|
|
|
593 |
matty |
25 |
HBITMAP |
594 |
astrand |
64 |
ui_create_bitmap(int width, int height, uint8 * data) |
595 |
matty |
6 |
{ |
596 |
|
|
XImage *image; |
597 |
matty |
9 |
Pixmap bitmap; |
598 |
matty |
28 |
uint8 *tdata; |
599 |
matty |
29 |
|
600 |
n-ki |
185 |
tdata = translate_image(width, height, data); |
601 |
matty |
28 |
bitmap = XCreatePixmap(display, wnd, width, height, depth); |
602 |
astrand |
77 |
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
603 |
|
|
(char *) tdata, width, height, 8, 0); |
604 |
matty |
6 |
|
605 |
matty |
28 |
XPutImage(display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
606 |
matty |
9 |
|
607 |
|
|
XFree(image); |
608 |
n-ki |
185 |
xfree(tdata); |
609 |
matty |
24 |
return (HBITMAP) bitmap; |
610 |
matty |
6 |
} |
611 |
|
|
|
612 |
matty |
25 |
void |
613 |
astrand |
82 |
ui_paint_bitmap(int x, int y, int cx, int cy, int width, int height, uint8 * data) |
614 |
matty |
6 |
{ |
615 |
matty |
10 |
XImage *image; |
616 |
matty |
29 |
uint8 *tdata; |
617 |
matty |
10 |
|
618 |
n-ki |
185 |
tdata = translate_image(width, height, data); |
619 |
astrand |
77 |
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
620 |
|
|
(char *) tdata, width, height, 8, 0); |
621 |
matty |
28 |
|
622 |
matty |
31 |
if (ownbackstore) |
623 |
|
|
{ |
624 |
|
|
XPutImage(display, backstore, gc, image, 0, 0, x, y, cx, cy); |
625 |
|
|
XCopyArea(display, backstore, wnd, gc, x, y, cx, cy, x, y); |
626 |
|
|
} |
627 |
|
|
else |
628 |
|
|
{ |
629 |
|
|
XPutImage(display, wnd, gc, image, 0, 0, x, y, cx, cy); |
630 |
|
|
} |
631 |
matty |
29 |
|
632 |
matty |
24 |
XFree(image); |
633 |
n-ki |
185 |
xfree(tdata); |
634 |
matty |
6 |
} |
635 |
|
|
|
636 |
matty |
25 |
void |
637 |
|
|
ui_destroy_bitmap(HBITMAP bmp) |
638 |
matty |
6 |
{ |
639 |
astrand |
64 |
XFreePixmap(display, (Pixmap) bmp); |
640 |
matty |
10 |
} |
641 |
|
|
|
642 |
matty |
25 |
HGLYPH |
643 |
astrand |
64 |
ui_create_glyph(int width, int height, uint8 * data) |
644 |
matty |
10 |
{ |
645 |
matty |
9 |
XImage *image; |
646 |
|
|
Pixmap bitmap; |
647 |
|
|
int scanline; |
648 |
|
|
GC gc; |
649 |
matty |
6 |
|
650 |
matty |
9 |
scanline = (width + 7) / 8; |
651 |
matty |
6 |
|
652 |
matty |
10 |
bitmap = XCreatePixmap(display, wnd, width, height, 1); |
653 |
|
|
gc = XCreateGC(display, bitmap, 0, NULL); |
654 |
matty |
9 |
|
655 |
astrand |
77 |
image = XCreateImage(display, visual, 1, ZPixmap, 0, (char *) data, |
656 |
astrand |
73 |
width, height, 8, scanline); |
657 |
matty |
23 |
image->byte_order = MSBFirst; |
658 |
|
|
image->bitmap_bit_order = MSBFirst; |
659 |
|
|
XInitImage(image); |
660 |
|
|
|
661 |
matty |
10 |
XPutImage(display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
662 |
matty |
29 |
|
663 |
matty |
9 |
XFree(image); |
664 |
matty |
10 |
XFreeGC(display, gc); |
665 |
astrand |
64 |
return (HGLYPH) bitmap; |
666 |
matty |
6 |
} |
667 |
matty |
7 |
|
668 |
matty |
25 |
void |
669 |
|
|
ui_destroy_glyph(HGLYPH glyph) |
670 |
matty |
7 |
{ |
671 |
astrand |
64 |
XFreePixmap(display, (Pixmap) glyph); |
672 |
matty |
9 |
} |
673 |
|
|
|
674 |
matty |
29 |
HCURSOR |
675 |
astrand |
66 |
ui_create_cursor(unsigned int x, unsigned int y, int width, int height, |
676 |
|
|
uint8 * andmask, uint8 * xormask) |
677 |
matty |
9 |
{ |
678 |
matty |
29 |
HGLYPH maskglyph, cursorglyph; |
679 |
|
|
XColor bg, fg; |
680 |
|
|
Cursor xcursor; |
681 |
|
|
uint8 *cursor, *pcursor; |
682 |
|
|
uint8 *mask, *pmask; |
683 |
|
|
uint8 nextbit; |
684 |
|
|
int scanline, offset; |
685 |
|
|
int i, j; |
686 |
|
|
|
687 |
|
|
scanline = (width + 7) / 8; |
688 |
|
|
offset = scanline * height; |
689 |
|
|
|
690 |
|
|
cursor = xmalloc(offset); |
691 |
|
|
memset(cursor, 0, offset); |
692 |
|
|
|
693 |
|
|
mask = xmalloc(offset); |
694 |
|
|
memset(mask, 0, offset); |
695 |
|
|
|
696 |
|
|
/* approximate AND and XOR masks with a monochrome X pointer */ |
697 |
|
|
for (i = 0; i < height; i++) |
698 |
matty |
7 |
{ |
699 |
matty |
29 |
offset -= scanline; |
700 |
|
|
pcursor = &cursor[offset]; |
701 |
|
|
pmask = &mask[offset]; |
702 |
|
|
|
703 |
|
|
for (j = 0; j < scanline; j++) |
704 |
matty |
28 |
{ |
705 |
matty |
29 |
for (nextbit = 0x80; nextbit != 0; nextbit >>= 1) |
706 |
|
|
{ |
707 |
|
|
if (xormask[0] || xormask[1] || xormask[2]) |
708 |
|
|
{ |
709 |
|
|
*pcursor |= (~(*andmask) & nextbit); |
710 |
|
|
*pmask |= nextbit; |
711 |
|
|
} |
712 |
|
|
else |
713 |
|
|
{ |
714 |
|
|
*pcursor |= ((*andmask) & nextbit); |
715 |
|
|
*pmask |= (~(*andmask) & nextbit); |
716 |
|
|
} |
717 |
|
|
|
718 |
|
|
xormask += 3; |
719 |
|
|
} |
720 |
|
|
|
721 |
|
|
andmask++; |
722 |
|
|
pcursor++; |
723 |
|
|
pmask++; |
724 |
matty |
28 |
} |
725 |
matty |
7 |
} |
726 |
matty |
29 |
|
727 |
|
|
fg.red = fg.blue = fg.green = 0xffff; |
728 |
|
|
bg.red = bg.blue = bg.green = 0x0000; |
729 |
|
|
fg.flags = bg.flags = DoRed | DoBlue | DoGreen; |
730 |
|
|
|
731 |
|
|
cursorglyph = ui_create_glyph(width, height, cursor); |
732 |
|
|
maskglyph = ui_create_glyph(width, height, mask); |
733 |
|
|
|
734 |
astrand |
66 |
xcursor = |
735 |
|
|
XCreatePixmapCursor(display, (Pixmap) cursorglyph, |
736 |
|
|
(Pixmap) maskglyph, &fg, &bg, x, y); |
737 |
astrand |
64 |
|
738 |
matty |
29 |
ui_destroy_glyph(maskglyph); |
739 |
|
|
ui_destroy_glyph(cursorglyph); |
740 |
|
|
xfree(mask); |
741 |
|
|
xfree(cursor); |
742 |
astrand |
64 |
return (HCURSOR) xcursor; |
743 |
matty |
29 |
} |
744 |
|
|
|
745 |
|
|
void |
746 |
|
|
ui_set_cursor(HCURSOR cursor) |
747 |
|
|
{ |
748 |
matthewc |
188 |
current_cursor = (Cursor) cursor; |
749 |
|
|
XDefineCursor(display, wnd, current_cursor); |
750 |
matty |
29 |
} |
751 |
|
|
|
752 |
|
|
void |
753 |
|
|
ui_destroy_cursor(HCURSOR cursor) |
754 |
|
|
{ |
755 |
astrand |
64 |
XFreeCursor(display, (Cursor) cursor); |
756 |
matty |
29 |
} |
757 |
|
|
|
758 |
|
|
#define MAKE_XCOLOR(xc,c) \ |
759 |
|
|
(xc)->red = ((c)->red << 8) | (c)->red; \ |
760 |
|
|
(xc)->green = ((c)->green << 8) | (c)->green; \ |
761 |
|
|
(xc)->blue = ((c)->blue << 8) | (c)->blue; \ |
762 |
|
|
(xc)->flags = DoRed | DoGreen | DoBlue; |
763 |
|
|
|
764 |
|
|
HCOLOURMAP |
765 |
astrand |
64 |
ui_create_colourmap(COLOURMAP * colours) |
766 |
matty |
29 |
{ |
767 |
|
|
COLOURENTRY *entry; |
768 |
|
|
int i, ncolours = colours->ncolours; |
769 |
n-ki |
185 |
uint32 *map = xmalloc(sizeof(*colmap) * ncolours); |
770 |
|
|
XColor xentry; |
771 |
|
|
XColor xc_cache[256]; |
772 |
|
|
uint32 colour; |
773 |
|
|
int colLookup = 256; |
774 |
|
|
for (i = 0; i < ncolours; i++) |
775 |
matty |
28 |
{ |
776 |
n-ki |
185 |
entry = &colours->colours[i]; |
777 |
|
|
MAKE_XCOLOR(&xentry, entry); |
778 |
matty |
29 |
|
779 |
n-ki |
185 |
if (XAllocColor(display, xcolmap, &xentry) == 0) |
780 |
matty |
28 |
{ |
781 |
n-ki |
185 |
/* Allocation failed, find closest match. */ |
782 |
|
|
int j = 256; |
783 |
|
|
int nMinDist = 3 * 256 * 256; |
784 |
|
|
long nDist = nMinDist; |
785 |
matty |
7 |
|
786 |
n-ki |
185 |
/* only get the colors once */ |
787 |
|
|
while( colLookup-- ){ |
788 |
|
|
xc_cache[colLookup].pixel = colLookup; |
789 |
|
|
xc_cache[colLookup].red = xc_cache[colLookup].green = xc_cache[colLookup].blue = 0; |
790 |
|
|
xc_cache[colLookup].flags = 0; |
791 |
|
|
XQueryColor(display, DefaultColormap(display, DefaultScreen(display)), &xc_cache[colLookup]); |
792 |
|
|
} |
793 |
|
|
colLookup = 0; |
794 |
matty |
28 |
|
795 |
n-ki |
185 |
/* approximate the pixel */ |
796 |
|
|
while( j-- ){ |
797 |
|
|
if( xc_cache[j].flags ){ |
798 |
|
|
nDist = |
799 |
|
|
((long) (xc_cache[j].red >> 8) - (long) (xentry.red >> 8)) * |
800 |
|
|
((long) (xc_cache[j].red >> 8) - (long) (xentry.red >> 8)) + |
801 |
|
|
((long) (xc_cache[j].green >> 8) - (long) (xentry.green >> 8)) * |
802 |
|
|
((long) (xc_cache[j].green >> 8) - (long) (xentry.green >> 8)) + |
803 |
|
|
((long) (xc_cache[j].blue >> 8) - (long) (xentry.blue >> 8)) * |
804 |
|
|
((long) (xc_cache[j].blue >> 8) - (long) (xentry.blue >> 8)); |
805 |
|
|
} |
806 |
|
|
if( nDist < nMinDist ){ |
807 |
|
|
nMinDist = nDist; |
808 |
|
|
xentry.pixel = j; |
809 |
|
|
} |
810 |
|
|
} |
811 |
|
|
} |
812 |
|
|
colour = xentry.pixel; |
813 |
matty |
29 |
|
814 |
n-ki |
185 |
/* update our cache */ |
815 |
|
|
if( xentry.pixel < 256 ){ |
816 |
|
|
xc_cache[xentry.pixel].red = xentry.red; |
817 |
|
|
xc_cache[xentry.pixel].green = xentry.green; |
818 |
|
|
xc_cache[xentry.pixel].blue = xentry.blue; |
819 |
matty |
29 |
|
820 |
|
|
} |
821 |
|
|
|
822 |
n-ki |
185 |
|
823 |
|
|
/* byte swap here to make translate_image faster */ |
824 |
|
|
map[i] = translate_colour(colour); |
825 |
matty |
29 |
} |
826 |
n-ki |
185 |
|
827 |
|
|
return map; |
828 |
matty |
7 |
} |
829 |
|
|
|
830 |
matty |
25 |
void |
831 |
|
|
ui_destroy_colourmap(HCOLOURMAP map) |
832 |
matty |
7 |
{ |
833 |
n-ki |
185 |
xfree(map); |
834 |
matty |
7 |
} |
835 |
|
|
|
836 |
matty |
25 |
void |
837 |
|
|
ui_set_colourmap(HCOLOURMAP map) |
838 |
matty |
7 |
{ |
839 |
n-ki |
185 |
colmap = map; |
840 |
matty |
7 |
} |
841 |
|
|
|
842 |
matty |
25 |
void |
843 |
|
|
ui_set_clip(int x, int y, int cx, int cy) |
844 |
matty |
7 |
{ |
845 |
matty |
9 |
XRectangle rect; |
846 |
matty |
7 |
|
847 |
matty |
9 |
rect.x = x; |
848 |
|
|
rect.y = y; |
849 |
|
|
rect.width = cx; |
850 |
|
|
rect.height = cy; |
851 |
matty |
10 |
XSetClipRectangles(display, gc, 0, 0, &rect, 1, YXBanded); |
852 |
matty |
9 |
} |
853 |
matty |
7 |
|
854 |
matty |
25 |
void |
855 |
|
|
ui_reset_clip() |
856 |
matty |
9 |
{ |
857 |
|
|
XRectangle rect; |
858 |
|
|
|
859 |
|
|
rect.x = 0; |
860 |
|
|
rect.y = 0; |
861 |
matty |
10 |
rect.width = width; |
862 |
|
|
rect.height = height; |
863 |
|
|
XSetClipRectangles(display, gc, 0, 0, &rect, 1, YXBanded); |
864 |
matty |
7 |
} |
865 |
|
|
|
866 |
matty |
25 |
void |
867 |
|
|
ui_bell() |
868 |
matty |
10 |
{ |
869 |
|
|
XBell(display, 0); |
870 |
|
|
} |
871 |
|
|
|
872 |
matty |
25 |
void |
873 |
|
|
ui_destblt(uint8 opcode, |
874 |
|
|
/* dest */ int x, int y, int cx, int cy) |
875 |
matty |
9 |
{ |
876 |
matty |
29 |
SET_FUNCTION(opcode); |
877 |
matty |
31 |
FILL_RECTANGLE(x, y, cx, cy); |
878 |
matty |
29 |
RESET_FUNCTION(opcode); |
879 |
matty |
9 |
} |
880 |
|
|
|
881 |
matty |
25 |
void |
882 |
|
|
ui_patblt(uint8 opcode, |
883 |
|
|
/* dest */ int x, int y, int cx, int cy, |
884 |
astrand |
64 |
/* brush */ BRUSH * brush, int bgcolour, int fgcolour) |
885 |
matty |
9 |
{ |
886 |
|
|
Pixmap fill; |
887 |
jsorg71 |
59 |
uint8 i, ipattern[8]; |
888 |
matty |
9 |
|
889 |
matty |
29 |
SET_FUNCTION(opcode); |
890 |
matty |
9 |
|
891 |
|
|
switch (brush->style) |
892 |
|
|
{ |
893 |
matty |
24 |
case 0: /* Solid */ |
894 |
matty |
29 |
SET_FOREGROUND(fgcolour); |
895 |
matty |
31 |
FILL_RECTANGLE(x, y, cx, cy); |
896 |
matty |
9 |
break; |
897 |
|
|
|
898 |
matty |
24 |
case 3: /* Pattern */ |
899 |
jsorg71 |
59 |
for (i = 0; i != 8; i++) |
900 |
|
|
ipattern[7 - i] = brush->pattern[i]; |
901 |
|
|
fill = (Pixmap) ui_create_glyph(8, 8, ipattern); |
902 |
matty |
9 |
|
903 |
matty |
29 |
SET_FOREGROUND(bgcolour); |
904 |
|
|
SET_BACKGROUND(fgcolour); |
905 |
|
|
XSetFillStyle(display, gc, FillOpaqueStippled); |
906 |
|
|
XSetStipple(display, gc, fill); |
907 |
astrand |
82 |
XSetTSOrigin(display, gc, brush->xorigin, brush->yorigin); |
908 |
matty |
9 |
|
909 |
matty |
31 |
FILL_RECTANGLE(x, y, cx, cy); |
910 |
matty |
9 |
|
911 |
matty |
29 |
XSetFillStyle(display, gc, FillSolid); |
912 |
jsorg71 |
80 |
XSetTSOrigin(display, gc, 0, 0); |
913 |
astrand |
64 |
ui_destroy_glyph((HGLYPH) fill); |
914 |
matty |
9 |
break; |
915 |
|
|
|
916 |
|
|
default: |
917 |
matty |
30 |
unimpl("brush %d\n", brush->style); |
918 |
matty |
9 |
} |
919 |
matty |
29 |
|
920 |
|
|
RESET_FUNCTION(opcode); |
921 |
matty |
9 |
} |
922 |
|
|
|
923 |
matty |
25 |
void |
924 |
|
|
ui_screenblt(uint8 opcode, |
925 |
|
|
/* dest */ int x, int y, int cx, int cy, |
926 |
|
|
/* src */ int srcx, int srcy) |
927 |
matty |
9 |
{ |
928 |
matty |
29 |
SET_FUNCTION(opcode); |
929 |
matty |
24 |
XCopyArea(display, wnd, wnd, gc, srcx, srcy, cx, cy, x, y); |
930 |
matty |
31 |
if (ownbackstore) |
931 |
astrand |
82 |
XCopyArea(display, backstore, backstore, gc, srcx, srcy, cx, cy, x, y); |
932 |
matty |
29 |
RESET_FUNCTION(opcode); |
933 |
matty |
9 |
} |
934 |
|
|
|
935 |
matty |
25 |
void |
936 |
|
|
ui_memblt(uint8 opcode, |
937 |
|
|
/* dest */ int x, int y, int cx, int cy, |
938 |
|
|
/* src */ HBITMAP src, int srcx, int srcy) |
939 |
matty |
9 |
{ |
940 |
matty |
29 |
SET_FUNCTION(opcode); |
941 |
astrand |
64 |
XCopyArea(display, (Pixmap) src, wnd, gc, srcx, srcy, cx, cy, x, y); |
942 |
matty |
31 |
if (ownbackstore) |
943 |
astrand |
82 |
XCopyArea(display, (Pixmap) src, backstore, gc, srcx, srcy, cx, cy, x, y); |
944 |
matty |
29 |
RESET_FUNCTION(opcode); |
945 |
matty |
9 |
} |
946 |
|
|
|
947 |
matty |
25 |
void |
948 |
|
|
ui_triblt(uint8 opcode, |
949 |
|
|
/* dest */ int x, int y, int cx, int cy, |
950 |
|
|
/* src */ HBITMAP src, int srcx, int srcy, |
951 |
astrand |
64 |
/* brush */ BRUSH * brush, int bgcolour, int fgcolour) |
952 |
matty |
9 |
{ |
953 |
|
|
/* This is potentially difficult to do in general. Until someone |
954 |
matty |
10 |
comes up with a more efficient way of doing it I am using cases. */ |
955 |
matty |
9 |
|
956 |
|
|
switch (opcode) |
957 |
|
|
{ |
958 |
matty |
24 |
case 0x69: /* PDSxxn */ |
959 |
matty |
16 |
ui_memblt(ROP2_XOR, x, y, cx, cy, src, srcx, srcy); |
960 |
astrand |
82 |
ui_patblt(ROP2_NXOR, x, y, cx, cy, brush, bgcolour, fgcolour); |
961 |
matty |
16 |
break; |
962 |
|
|
|
963 |
matty |
24 |
case 0xb8: /* PSDPxax */ |
964 |
astrand |
82 |
ui_patblt(ROP2_XOR, x, y, cx, cy, brush, bgcolour, fgcolour); |
965 |
matty |
16 |
ui_memblt(ROP2_AND, x, y, cx, cy, src, srcx, srcy); |
966 |
astrand |
82 |
ui_patblt(ROP2_XOR, x, y, cx, cy, brush, bgcolour, fgcolour); |
967 |
matty |
9 |
break; |
968 |
|
|
|
969 |
matty |
29 |
case 0xc0: /* PSa */ |
970 |
matty |
28 |
ui_memblt(ROP2_COPY, x, y, cx, cy, src, srcx, srcy); |
971 |
astrand |
82 |
ui_patblt(ROP2_AND, x, y, cx, cy, brush, bgcolour, fgcolour); |
972 |
matty |
28 |
break; |
973 |
|
|
|
974 |
matty |
9 |
default: |
975 |
matty |
30 |
unimpl("triblt 0x%x\n", opcode); |
976 |
matty |
16 |
ui_memblt(ROP2_COPY, x, y, cx, cy, src, srcx, srcy); |
977 |
matty |
9 |
} |
978 |
|
|
} |
979 |
|
|
|
980 |
matty |
25 |
void |
981 |
|
|
ui_line(uint8 opcode, |
982 |
|
|
/* dest */ int startx, int starty, int endx, int endy, |
983 |
astrand |
64 |
/* pen */ PEN * pen) |
984 |
matty |
9 |
{ |
985 |
matty |
29 |
SET_FUNCTION(opcode); |
986 |
|
|
SET_FOREGROUND(pen->colour); |
987 |
matty |
10 |
XDrawLine(display, wnd, gc, startx, starty, endx, endy); |
988 |
matty |
31 |
if (ownbackstore) |
989 |
|
|
XDrawLine(display, backstore, gc, startx, starty, endx, endy); |
990 |
matty |
29 |
RESET_FUNCTION(opcode); |
991 |
matty |
9 |
} |
992 |
|
|
|
993 |
matty |
25 |
void |
994 |
|
|
ui_rect( |
995 |
|
|
/* dest */ int x, int y, int cx, int cy, |
996 |
|
|
/* brush */ int colour) |
997 |
matty |
9 |
{ |
998 |
matty |
29 |
SET_FOREGROUND(colour); |
999 |
matty |
31 |
FILL_RECTANGLE(x, y, cx, cy); |
1000 |
matty |
9 |
} |
1001 |
|
|
|
1002 |
matty |
25 |
void |
1003 |
|
|
ui_draw_glyph(int mixmode, |
1004 |
|
|
/* dest */ int x, int y, int cx, int cy, |
1005 |
astrand |
66 |
/* src */ HGLYPH glyph, int srcx, int srcy, |
1006 |
|
|
int bgcolour, int fgcolour) |
1007 |
matty |
9 |
{ |
1008 |
matty |
29 |
SET_FOREGROUND(fgcolour); |
1009 |
|
|
SET_BACKGROUND(bgcolour); |
1010 |
matty |
9 |
|
1011 |
astrand |
66 |
XSetFillStyle(display, gc, |
1012 |
astrand |
82 |
(mixmode == MIX_TRANSPARENT) ? FillStippled : FillOpaqueStippled); |
1013 |
astrand |
64 |
XSetStipple(display, gc, (Pixmap) glyph); |
1014 |
matty |
29 |
XSetTSOrigin(display, gc, x, y); |
1015 |
matty |
9 |
|
1016 |
matty |
31 |
FILL_RECTANGLE(x, y, cx, cy); |
1017 |
matty |
9 |
|
1018 |
matty |
29 |
XSetFillStyle(display, gc, FillSolid); |
1019 |
matty |
9 |
} |
1020 |
|
|
|
1021 |
mmihalik |
49 |
#define DO_GLYPH(ttext,idx) \ |
1022 |
|
|
{\ |
1023 |
|
|
glyph = cache_get_font (font, ttext[idx]);\ |
1024 |
|
|
if (!(flags & TEXT2_IMPLICIT_X))\ |
1025 |
|
|
{\ |
1026 |
|
|
xyoffset = ttext[++idx];\ |
1027 |
|
|
if ((xyoffset & 0x80))\ |
1028 |
|
|
{\ |
1029 |
|
|
if (flags & TEXT2_VERTICAL) \ |
1030 |
astrand |
72 |
y += ttext[idx+1] | (ttext[idx+2] << 8);\ |
1031 |
mmihalik |
49 |
else\ |
1032 |
astrand |
72 |
x += ttext[idx+1] | (ttext[idx+2] << 8);\ |
1033 |
|
|
idx += 2;\ |
1034 |
mmihalik |
49 |
}\ |
1035 |
|
|
else\ |
1036 |
|
|
{\ |
1037 |
|
|
if (flags & TEXT2_VERTICAL) \ |
1038 |
|
|
y += xyoffset;\ |
1039 |
|
|
else\ |
1040 |
|
|
x += xyoffset;\ |
1041 |
|
|
}\ |
1042 |
|
|
}\ |
1043 |
|
|
if (glyph != NULL)\ |
1044 |
|
|
{\ |
1045 |
|
|
ui_draw_glyph (mixmode, x + (short) glyph->offset,\ |
1046 |
|
|
y + (short) glyph->baseline,\ |
1047 |
|
|
glyph->width, glyph->height,\ |
1048 |
|
|
glyph->pixmap, 0, 0, bgcolour, fgcolour);\ |
1049 |
|
|
if (flags & TEXT2_IMPLICIT_X)\ |
1050 |
|
|
x += glyph->width;\ |
1051 |
|
|
}\ |
1052 |
|
|
} |
1053 |
|
|
|
1054 |
matty |
25 |
void |
1055 |
|
|
ui_draw_text(uint8 font, uint8 flags, int mixmode, int x, int y, |
1056 |
astrand |
66 |
int clipx, int clipy, int clipcx, int clipcy, |
1057 |
|
|
int boxx, int boxy, int boxcx, int boxcy, int bgcolour, |
1058 |
mmihalik |
49 |
int fgcolour, uint8 * text, uint8 length) |
1059 |
matty |
9 |
{ |
1060 |
matty |
10 |
FONTGLYPH *glyph; |
1061 |
mmihalik |
49 |
int i, j, xyoffset; |
1062 |
|
|
DATABLOB *entry; |
1063 |
matty |
9 |
|
1064 |
matty |
29 |
SET_FOREGROUND(bgcolour); |
1065 |
matty |
28 |
|
1066 |
matty |
9 |
if (boxcx > 1) |
1067 |
matty |
31 |
{ |
1068 |
|
|
FILL_RECTANGLE(boxx, boxy, boxcx, boxcy); |
1069 |
|
|
} |
1070 |
matty |
17 |
else if (mixmode == MIX_OPAQUE) |
1071 |
matty |
31 |
{ |
1072 |
|
|
FILL_RECTANGLE(clipx, clipy, clipcx, clipcy); |
1073 |
|
|
} |
1074 |
matty |
9 |
|
1075 |
|
|
/* Paint text, character by character */ |
1076 |
astrand |
64 |
for (i = 0; i < length;) |
1077 |
|
|
{ |
1078 |
|
|
switch (text[i]) |
1079 |
|
|
{ |
1080 |
|
|
case 0xff: |
1081 |
|
|
if (i + 2 < length) |
1082 |
astrand |
82 |
cache_put_text(text[i + 1], text, text[i + 2]); |
1083 |
astrand |
64 |
else |
1084 |
|
|
{ |
1085 |
|
|
error("this shouldn't be happening\n"); |
1086 |
|
|
break; |
1087 |
|
|
} |
1088 |
|
|
/* this will move pointer from start to first character after FF command */ |
1089 |
|
|
length -= i + 3; |
1090 |
|
|
text = &(text[i + 3]); |
1091 |
|
|
i = 0; |
1092 |
mmihalik |
49 |
break; |
1093 |
matty |
9 |
|
1094 |
astrand |
64 |
case 0xfe: |
1095 |
|
|
entry = cache_get_text(text[i + 1]); |
1096 |
|
|
if (entry != NULL) |
1097 |
|
|
{ |
1098 |
|
|
if ((((uint8 *) (entry->data))[1] == |
1099 |
astrand |
82 |
0) && (!(flags & TEXT2_IMPLICIT_X))) |
1100 |
astrand |
64 |
{ |
1101 |
|
|
if (flags & TEXT2_VERTICAL) |
1102 |
|
|
y += text[i + 2]; |
1103 |
|
|
else |
1104 |
|
|
x += text[i + 2]; |
1105 |
|
|
} |
1106 |
|
|
if (i + 2 < length) |
1107 |
|
|
i += 3; |
1108 |
mmihalik |
49 |
else |
1109 |
astrand |
64 |
i += 2; |
1110 |
|
|
length -= i; |
1111 |
|
|
/* this will move pointer from start to first character after FE command */ |
1112 |
|
|
text = &(text[i]); |
1113 |
|
|
i = 0; |
1114 |
|
|
for (j = 0; j < entry->size; j++) |
1115 |
astrand |
82 |
DO_GLYPH(((uint8 *) (entry->data)), j); |
1116 |
matthewc |
44 |
} |
1117 |
astrand |
64 |
break; |
1118 |
matty |
17 |
|
1119 |
astrand |
64 |
default: |
1120 |
|
|
DO_GLYPH(text, i); |
1121 |
|
|
i++; |
1122 |
|
|
break; |
1123 |
matty |
29 |
} |
1124 |
mmihalik |
49 |
} |
1125 |
matty |
28 |
|
1126 |
matty |
9 |
|
1127 |
|
|
} |
1128 |
|
|
|
1129 |
matty |
25 |
void |
1130 |
|
|
ui_desktop_save(uint32 offset, int x, int y, int cx, int cy) |
1131 |
matty |
9 |
{ |
1132 |
matty |
28 |
Pixmap pix; |
1133 |
matty |
9 |
XImage *image; |
1134 |
|
|
|
1135 |
matty |
31 |
if (ownbackstore) |
1136 |
|
|
{ |
1137 |
astrand |
82 |
image = XGetImage(display, backstore, x, y, cx, cy, AllPlanes, ZPixmap); |
1138 |
matty |
31 |
} |
1139 |
|
|
else |
1140 |
|
|
{ |
1141 |
|
|
pix = XCreatePixmap(display, wnd, cx, cy, depth); |
1142 |
|
|
XCopyArea(display, wnd, pix, gc, x, y, cx, cy, 0, 0); |
1143 |
astrand |
82 |
image = XGetImage(display, pix, 0, 0, cx, cy, AllPlanes, ZPixmap); |
1144 |
matty |
31 |
XFreePixmap(display, pix); |
1145 |
|
|
} |
1146 |
matty |
28 |
|
1147 |
astrand |
64 |
offset *= bpp / 8; |
1148 |
astrand |
82 |
cache_put_desktop(offset, cx, cy, image->bytes_per_line, bpp / 8, (uint8 *) image->data); |
1149 |
matty |
28 |
|
1150 |
|
|
XDestroyImage(image); |
1151 |
matty |
9 |
} |
1152 |
|
|
|
1153 |
matty |
25 |
void |
1154 |
|
|
ui_desktop_restore(uint32 offset, int x, int y, int cx, int cy) |
1155 |
matty |
9 |
{ |
1156 |
|
|
XImage *image; |
1157 |
matty |
10 |
uint8 *data; |
1158 |
matty |
9 |
|
1159 |
astrand |
64 |
offset *= bpp / 8; |
1160 |
|
|
data = cache_get_desktop(offset, cx, cy, bpp / 8); |
1161 |
matty |
10 |
if (data == NULL) |
1162 |
|
|
return; |
1163 |
matty |
29 |
|
1164 |
astrand |
77 |
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
1165 |
astrand |
82 |
(char *) data, cx, cy, BitmapPad(display), cx * bpp / 8); |
1166 |
matty |
29 |
|
1167 |
matty |
31 |
if (ownbackstore) |
1168 |
|
|
{ |
1169 |
|
|
XPutImage(display, backstore, gc, image, 0, 0, x, y, cx, cy); |
1170 |
|
|
XCopyArea(display, backstore, wnd, gc, x, y, cx, cy, x, y); |
1171 |
|
|
} |
1172 |
|
|
else |
1173 |
|
|
{ |
1174 |
|
|
XPutImage(display, wnd, gc, image, 0, 0, x, y, cx, cy); |
1175 |
|
|
} |
1176 |
|
|
|
1177 |
matty |
9 |
XFree(image); |
1178 |
|
|
} |