1 |
/* |
/* |
2 |
rdesktop: A Remote Desktop Protocol client. |
rdesktop: A Remote Desktop Protocol client. |
3 |
User interface services - X-Windows |
User interface services - X-Windows |
4 |
Copyright (C) Matthew Chapman 1999-2000 |
Copyright (C) Matthew Chapman 1999-2001 |
5 |
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6 |
This program is free software; you can redistribute it and/or modify |
This program is free software; you can redistribute it and/or modify |
7 |
it under the terms of the GNU General Public License as published by |
it under the terms of the GNU General Public License as published by |
25 |
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|
26 |
extern int width; |
extern int width; |
27 |
extern int height; |
extern int height; |
28 |
extern BOOL motion; |
extern BOOL sendmotion; |
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extern BOOL grab_keyboard; |
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29 |
extern BOOL fullscreen; |
extern BOOL fullscreen; |
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extern int private_colormap; |
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30 |
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static int bpp; |
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static int depth; |
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31 |
static Display *display; |
static Display *display; |
32 |
static Window wnd; |
static Window wnd; |
33 |
static GC gc; |
static GC gc; |
34 |
static Visual *visual; |
static Visual *visual; |
35 |
static uint32 *colmap; |
static int depth; |
36 |
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static int bpp; |
37 |
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38 |
#define Ctrans(col) ( private_colormap ? col : colmap[col]) |
static BOOL ownbackstore; |
39 |
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static Pixmap backstore; |
40 |
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41 |
#define L_ENDIAN |
#define FILL_RECTANGLE(x,y,cx,cy)\ |
42 |
int screen_msbfirst = 0; |
{ \ |
43 |
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XFillRectangle(display, wnd, gc, x, y, cx, cy); \ |
44 |
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if (ownbackstore) \ |
45 |
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XFillRectangle(display, backstore, gc, x, y, cx, cy); \ |
46 |
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} |
47 |
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48 |
static uint8 *translate(int width, int height, uint8 *data); |
static BOOL owncolmap; |
49 |
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static Colormap xcolmap; |
50 |
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static uint32 white; |
51 |
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static uint32 *colmap; |
52 |
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53 |
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#define TRANSLATE(col) ( owncolmap ? col : colmap[col] ) |
54 |
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#define SET_FOREGROUND(col) XSetForeground(display, gc, TRANSLATE(col)); |
55 |
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#define SET_BACKGROUND(col) XSetBackground(display, gc, TRANSLATE(col)); |
56 |
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57 |
static int rop2_map[] = { |
static int rop2_map[] = { |
58 |
GXclear, /* 0 */ |
GXclear, /* 0 */ |
73 |
GXset /* 1 */ |
GXset /* 1 */ |
74 |
}; |
}; |
75 |
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76 |
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#define SET_FUNCTION(rop2) { if (rop2 != ROP2_COPY) XSetFunction(display, gc, rop2_map[rop2]); } |
77 |
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#define RESET_FUNCTION(rop2) { if (rop2 != ROP2_COPY) XSetFunction(display, gc, GXcopy); } |
78 |
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79 |
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static void |
80 |
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translate8(uint8 *data, uint8 *out, uint8 *end) |
81 |
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{ |
82 |
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while (out < end) |
83 |
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*(out++) = (uint8)colmap[*(data++)]; |
84 |
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} |
85 |
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86 |
static void |
static void |
87 |
xwin_set_function(uint8 rop2) |
translate16(uint8 *data, uint16 *out, uint16 *end) |
88 |
{ |
{ |
89 |
static uint8 last_rop2 = ROP2_COPY; |
while (out < end) |
90 |
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*(out++) = (uint16)colmap[*(data++)]; |
91 |
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} |
92 |
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|
93 |
if (last_rop2 != rop2) |
/* XXX endianness */ |
94 |
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static void |
95 |
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translate24(uint8 *data, uint8 *out, uint8 *end) |
96 |
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{ |
97 |
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uint32 value; |
98 |
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99 |
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while (out < end) |
100 |
{ |
{ |
101 |
XSetFunction(display, gc, rop2_map[rop2]); |
value = colmap[*(data++)]; |
102 |
last_rop2 = rop2; |
*(out++) = value; |
103 |
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*(out++) = value >> 8; |
104 |
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*(out++) = value >> 16; |
105 |
} |
} |
106 |
} |
} |
107 |
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|
108 |
static void |
static void |
109 |
xwin_grab_keyboard() |
translate32(uint8 *data, uint32 *out, uint32 *end) |
110 |
{ |
{ |
111 |
XGrabKeyboard(display, wnd, True, GrabModeAsync, GrabModeAsync, |
while (out < end) |
112 |
CurrentTime); |
*(out++) = colmap[*(data++)]; |
113 |
} |
} |
114 |
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|
115 |
static void |
static uint8 * |
116 |
xwin_ungrab_keyboard() |
translate(int width, int height, uint8 *data) |
117 |
{ |
{ |
118 |
XUngrabKeyboard(display, CurrentTime); |
int size = width * height * bpp/8; |
119 |
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uint8 *out = xmalloc(size); |
120 |
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uint8 *end = out + size; |
121 |
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122 |
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switch (bpp) |
123 |
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{ |
124 |
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case 8: |
125 |
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translate8(data, out, end); |
126 |
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break; |
127 |
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128 |
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case 16: |
129 |
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translate16(data, (uint16 *)out, (uint16 *)end); |
130 |
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break; |
131 |
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132 |
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case 24: |
133 |
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translate24(data, out, end); |
134 |
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break; |
135 |
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136 |
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case 32: |
137 |
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translate32(data, (uint32 *)out, (uint32 *)end); |
138 |
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break; |
139 |
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} |
140 |
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141 |
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return out; |
142 |
} |
} |
143 |
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144 |
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#define L_ENDIAN |
145 |
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int screen_msbfirst = 0; |
146 |
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147 |
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148 |
BOOL |
BOOL |
149 |
ui_create_window(char *title) |
ui_create_window(char *title) |
150 |
{ |
{ |
153 |
XSizeHints *sizehints; |
XSizeHints *sizehints; |
154 |
unsigned long input_mask; |
unsigned long input_mask; |
155 |
XPixmapFormatValues *pfm; |
XPixmapFormatValues *pfm; |
156 |
int count; |
Screen *screen; |
157 |
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int i; |
158 |
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159 |
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|
160 |
display = XOpenDisplay(NULL); |
display = XOpenDisplay(NULL); |
161 |
if (display == NULL) |
if (display == NULL) |
162 |
{ |
{ |
163 |
ERROR("Failed to open display\n"); |
error("Failed to open display\n"); |
164 |
return False; |
return False; |
165 |
} |
} |
166 |
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|
167 |
visual = DefaultVisual(display, DefaultScreen(display)); |
screen = DefaultScreenOfDisplay(display); |
168 |
depth = DefaultDepth(display, DefaultScreen(display)); |
visual = DefaultVisualOfScreen(screen); |
169 |
pfm = XListPixmapFormats(display, &count); |
depth = DefaultDepthOfScreen(screen); |
170 |
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|
171 |
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pfm = XListPixmapFormats(display, &i); |
172 |
if (pfm != NULL) |
if (pfm != NULL) |
173 |
{ |
{ |
174 |
while (count--) |
/* Use maximum bpp for this depth - this is generally |
175 |
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desirable, e.g. 24 bits->32 bits. */ |
176 |
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while (i--) |
177 |
{ |
{ |
178 |
if ((pfm + count)->depth == depth |
if ((pfm[i].depth == depth) |
179 |
&& (pfm + count)->bits_per_pixel > bpp) |
&& (pfm[i].bits_per_pixel > bpp)) |
180 |
{ |
{ |
181 |
bpp = (pfm + count)->bits_per_pixel; |
bpp = pfm[i].bits_per_pixel; |
182 |
} |
} |
183 |
} |
} |
184 |
XFree(pfm); |
XFree(pfm); |
186 |
|
|
187 |
if (bpp < 8) |
if (bpp < 8) |
188 |
{ |
{ |
189 |
ERROR("Less than 8 bpp not currently supported.\n"); |
error("Less than 8 bpp not currently supported.\n"); |
190 |
XCloseDisplay(display); |
XCloseDisplay(display); |
191 |
return False; |
return False; |
192 |
} |
} |
193 |
|
|
194 |
width &= ~3; /* make width nicely divisible */ |
if (depth <= 8) |
195 |
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owncolmap = True; |
196 |
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else |
197 |
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xcolmap = DefaultColormapOfScreen(screen); |
198 |
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|
199 |
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white = WhitePixelOfScreen(screen); |
200 |
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attribs.background_pixel = BlackPixelOfScreen(screen); |
201 |
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attribs.backing_store = DoesBackingStore(screen); |
202 |
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|
203 |
attribs.background_pixel = BlackPixel(display, DefaultScreen(display)); |
if (attribs.backing_store == NotUseful) |
204 |
attribs.backing_store = Always; |
ownbackstore = True; |
205 |
|
|
206 |
if (fullscreen) |
if (fullscreen) |
207 |
{ |
{ |
208 |
attribs.override_redirect = True; |
attribs.override_redirect = True; |
209 |
width = WidthOfScreen(DefaultScreenOfDisplay(display)); |
width = WidthOfScreen(screen); |
210 |
height = HeightOfScreen(DefaultScreenOfDisplay(display)); |
height = HeightOfScreen(screen); |
|
XSetInputFocus(display, PointerRoot, RevertToPointerRoot, |
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CurrentTime); |
|
211 |
} |
} |
212 |
else |
else |
213 |
{ |
{ |
214 |
attribs.override_redirect = False; |
attribs.override_redirect = False; |
215 |
} |
} |
216 |
|
|
217 |
wnd = XCreateWindow(display, DefaultRootWindow(display), |
width = (width + 3) & ~3; /* make width a multiple of 32 bits */ |
218 |
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|
219 |
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wnd = XCreateWindow(display, RootWindowOfScreen(screen), |
220 |
0, 0, width, height, 0, CopyFromParent, |
0, 0, width, height, 0, CopyFromParent, |
221 |
InputOutput, CopyFromParent, |
InputOutput, CopyFromParent, |
222 |
CWBackingStore | CWBackPixel | CWOverrideRedirect, |
CWBackingStore | CWBackPixel | CWOverrideRedirect, |
226 |
|
|
227 |
classhints = XAllocClassHint(); |
classhints = XAllocClassHint(); |
228 |
if (classhints != NULL) |
if (classhints != NULL) |
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|
229 |
{ |
{ |
230 |
classhints->res_name = "rdesktop"; |
classhints->res_name = classhints->res_class = "rdesktop"; |
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classhints->res_class = "rdesktop"; |
|
231 |
XSetClassHint(display, wnd, classhints); |
XSetClassHint(display, wnd, classhints); |
232 |
XFree(classhints); |
XFree(classhints); |
233 |
} |
} |
235 |
sizehints = XAllocSizeHints(); |
sizehints = XAllocSizeHints(); |
236 |
if (sizehints) |
if (sizehints) |
237 |
{ |
{ |
238 |
sizehints->flags = |
sizehints->flags = PMinSize | PMaxSize; |
239 |
PPosition | PSize | PMinSize | PMaxSize | PBaseSize; |
sizehints->min_width = sizehints->max_width = width; |
240 |
sizehints->min_width = width; |
sizehints->min_height = sizehints->max_height = height; |
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sizehints->max_width = width; |
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sizehints->min_height = height; |
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sizehints->max_height = height; |
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sizehints->base_width = width; |
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sizehints->base_height = height; |
|
241 |
XSetWMNormalHints(display, wnd, sizehints); |
XSetWMNormalHints(display, wnd, sizehints); |
242 |
XFree(sizehints); |
XFree(sizehints); |
243 |
} |
} |
244 |
|
|
245 |
input_mask = KeyPressMask | KeyReleaseMask; |
input_mask = KeyPressMask | KeyReleaseMask |
246 |
input_mask |= ButtonPressMask | ButtonReleaseMask; |
| ButtonPressMask | ButtonReleaseMask |
247 |
if (motion) |
| EnterWindowMask | LeaveWindowMask; |
248 |
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|
249 |
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if (sendmotion) |
250 |
input_mask |= PointerMotionMask; |
input_mask |= PointerMotionMask; |
251 |
if (grab_keyboard) |
|
252 |
input_mask |= EnterWindowMask | LeaveWindowMask; |
if (ownbackstore) |
253 |
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input_mask |= ExposureMask; |
254 |
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|
255 |
XSelectInput(display, wnd, input_mask); |
XSelectInput(display, wnd, input_mask); |
256 |
gc = XCreateGC(display, wnd, 0, NULL); |
gc = XCreateGC(display, wnd, 0, NULL); |
257 |
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|
258 |
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if (ownbackstore) |
259 |
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backstore = XCreatePixmap(display, wnd, width, height, depth); |
260 |
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|
261 |
XMapWindow(display, wnd); |
XMapWindow(display, wnd); |
262 |
return True; |
return True; |
263 |
} |
} |
265 |
void |
void |
266 |
ui_destroy_window() |
ui_destroy_window() |
267 |
{ |
{ |
268 |
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if (ownbackstore) |
269 |
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XFreePixmap(display, backstore); |
270 |
|
|
271 |
XFreeGC(display, gc); |
XFreeGC(display, gc); |
272 |
XDestroyWindow(display, wnd); |
XDestroyWindow(display, wnd); |
273 |
XCloseDisplay(display); |
XCloseDisplay(display); |
277 |
static uint8 |
static uint8 |
278 |
xwin_translate_key(unsigned long key) |
xwin_translate_key(unsigned long key) |
279 |
{ |
{ |
280 |
DEBUG("KEY(code=0x%lx)\n", key); |
DEBUG(("KEY(code=0x%lx)\n", key)); |
281 |
|
|
282 |
if ((key > 8) && (key <= 0x60)) |
if ((key > 8) && (key <= 0x60)) |
283 |
return (key - 8); |
return (key - 8); |
409 |
break; |
break; |
410 |
|
|
411 |
case EnterNotify: |
case EnterNotify: |
412 |
if (grab_keyboard) |
XGrabKeyboard(display, wnd, True, GrabModeAsync, |
413 |
xwin_grab_keyboard(); |
GrabModeAsync, CurrentTime); |
414 |
break; |
break; |
415 |
|
|
416 |
case LeaveNotify: |
case LeaveNotify: |
417 |
if (grab_keyboard) |
XUngrabKeyboard(display, CurrentTime); |
418 |
xwin_ungrab_keyboard(); |
break; |
419 |
|
|
420 |
|
case Expose: |
421 |
|
XCopyArea(display, backstore, wnd, gc, |
422 |
|
event.xexpose.x, event.xexpose.y, |
423 |
|
event.xexpose.width, event.xexpose.height, |
424 |
|
event.xexpose.x, event.xexpose.y); |
425 |
break; |
break; |
426 |
} |
} |
427 |
} |
} |
439 |
XImage *image; |
XImage *image; |
440 |
Pixmap bitmap; |
Pixmap bitmap; |
441 |
uint8 *tdata; |
uint8 *tdata; |
442 |
tdata = (private_colormap ? data : translate(width, height, data)); |
|
443 |
|
tdata = (owncolmap ? data : translate(width, height, data)); |
444 |
bitmap = XCreatePixmap(display, wnd, width, height, depth); |
bitmap = XCreatePixmap(display, wnd, width, height, depth); |
445 |
image = |
image = XCreateImage(display, visual, depth, ZPixmap, |
446 |
XCreateImage(display, visual, |
0, tdata, width, height, 8, 0); |
|
depth, ZPixmap, |
|
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0, tdata, width, height, BitmapPad(display), 0); |
|
447 |
|
|
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xwin_set_function(ROP2_COPY); |
|
448 |
XPutImage(display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
XPutImage(display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
449 |
|
|
450 |
XFree(image); |
XFree(image); |
451 |
if (!private_colormap) |
if (!owncolmap) |
452 |
xfree(tdata); |
xfree(tdata); |
453 |
return (HBITMAP) bitmap; |
return (HBITMAP) bitmap; |
454 |
} |
} |
458 |
int width, int height, uint8 *data) |
int width, int height, uint8 *data) |
459 |
{ |
{ |
460 |
XImage *image; |
XImage *image; |
461 |
uint8 *tdata = |
uint8 *tdata; |
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(private_colormap ? data : translate(width, height, data)); |
|
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image = |
|
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XCreateImage(display, visual, depth, ZPixmap, 0, tdata, width, |
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height, BitmapPad(display), 0); |
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xwin_set_function(ROP2_COPY); |
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|
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/* Window */ |
|
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XPutImage(display, wnd, gc, image, 0, 0, x, y, cx, cy); |
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XFree(image); |
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if (!private_colormap) |
|
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xfree(tdata); |
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} |
|
462 |
|
|
463 |
void |
tdata = (owncolmap ? data : translate(width, height, data)); |
464 |
ui_destroy_bitmap(HBITMAP bmp) |
image = XCreateImage(display, visual, depth, ZPixmap, |
465 |
{ |
0, tdata, width, height, 8, 0); |
|
XFreePixmap(display, (Pixmap) bmp); |
|
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} |
|
466 |
|
|
467 |
HCURSOR |
if (ownbackstore) |
|
ui_create_cursor(unsigned int x, unsigned int y, int width, |
|
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int height, uint8 *mask, uint8 *data) |
|
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{ |
|
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XImage *imagecursor; |
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XImage *imagemask; |
|
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Pixmap maskbitmap, cursorbitmap; |
|
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Cursor cursor; |
|
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XColor bg, fg; |
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GC lgc; |
|
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int i, x1, y1, scanlinelen; |
|
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uint8 *cdata, *cmask; |
|
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uint8 c; |
|
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cdata = (uint8 *) malloc(sizeof(uint8) * width * height); |
|
|
if (!cdata) |
|
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return NULL; |
|
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scanlinelen = (width + 7) >> 3; |
|
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cmask = (uint8 *) malloc(sizeof(uint8) * scanlinelen * height); |
|
|
if (!cmask) |
|
468 |
{ |
{ |
469 |
free(cdata); |
XPutImage(display, backstore, gc, image, 0, 0, x, y, cx, cy); |
470 |
return NULL; |
XCopyArea(display, backstore, wnd, gc, x, y, cx, cy, x, y); |
|
} |
|
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i = (height - 1) * scanlinelen; |
|
|
|
|
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if (!screen_msbfirst) |
|
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{ |
|
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while (i >= 0) |
|
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{ |
|
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for (x1 = 0; x1 < scanlinelen; x1++) |
|
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{ |
|
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c = *(mask++); |
|
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cmask[i + x1] = |
|
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((c & 0x1) << 7) | ((c & 0x2) << 5) | |
|
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((c & 0x4) << 3) | ((c & 0x8) << 1) | |
|
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((c & 0x10) >> 1) | ((c & 0x20) >> 3) |
|
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| ((c & 0x40) >> 5) | ((c & 0x80) >> |
|
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7); |
|
|
} |
|
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i -= scanlinelen; |
|
|
} |
|
471 |
} |
} |
472 |
else |
else |
473 |
{ |
{ |
474 |
while (i >= 0) |
XPutImage(display, wnd, gc, image, 0, 0, x, y, cx, cy); |
|
{ |
|
|
for (x1 = 0; x1 < scanlinelen; x1++) |
|
|
{ |
|
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cmask[i + x1] = *(mask++); |
|
|
} |
|
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i -= scanlinelen; |
|
|
} |
|
475 |
} |
} |
476 |
|
|
477 |
|
XFree(image); |
478 |
fg.red = 0; |
if (!owncolmap) |
479 |
fg.blue = 0; |
xfree(tdata); |
|
fg.green = 0; |
|
|
fg.flags = DoRed | DoBlue | DoGreen; |
|
|
bg.red = 65535; |
|
|
bg.blue = 65535; |
|
|
bg.green = 65535; |
|
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bg.flags = DoRed | DoBlue | DoGreen; |
|
|
maskbitmap = XCreatePixmap(display, wnd, width, height, 1); |
|
|
cursorbitmap = XCreatePixmap(display, wnd, width, height, 1); |
|
|
lgc = XCreateGC(display, maskbitmap, 0, NULL); |
|
|
XSetFunction(display, lgc, GXcopy); |
|
|
imagemask = |
|
|
XCreateImage(display, visual, 1, XYBitmap, 0, cmask, width, |
|
|
height, 8, 0); |
|
|
imagecursor = |
|
|
XCreateImage(display, visual, 1, XYBitmap, 0, cdata, width, |
|
|
height, 8, 0); |
|
|
for (y1 = height - 1; y1 >= 0; y1--) |
|
|
for (x1 = 0; x1 < width; x1++) |
|
|
{ |
|
|
if (data[0] >= 0x80 || data[1] >= 0x80 |
|
|
|| data[2] >= 0x80) |
|
|
if (XGetPixel(imagemask, x1, y1)) |
|
|
|
|
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{ |
|
|
XPutPixel(imagecursor, x1, y1, 0); |
|
|
XPutPixel(imagemask, x1, y1, 0); /* mask is blank for text cursor! */ |
|
|
} |
|
|
|
|
|
else |
|
|
XPutPixel(imagecursor, x1, y1, 1); |
|
|
|
|
|
else |
|
|
XPutPixel(imagecursor, x1, y1, |
|
|
XGetPixel(imagemask, x1, y1)); |
|
|
data += 3; |
|
|
} |
|
|
XPutImage(display, maskbitmap, lgc, imagemask, 0, 0, 0, 0, width, |
|
|
height); |
|
|
XPutImage(display, cursorbitmap, lgc, imagecursor, 0, 0, 0, 0, width, |
|
|
height); XFree(imagemask); |
|
|
XFree(imagecursor); |
|
|
free(cmask); |
|
|
free(cdata); |
|
|
XFreeGC(display, lgc); |
|
|
cursor = |
|
|
XCreatePixmapCursor(display, cursorbitmap, maskbitmap, &fg, |
|
|
&bg, x, y); |
|
|
XFreePixmap(display, maskbitmap); |
|
|
XFreePixmap(display, cursorbitmap); |
|
|
return (HCURSOR) cursor; |
|
|
} |
|
|
|
|
|
void |
|
|
ui_set_cursor(HCURSOR cursor) |
|
|
{ |
|
|
XDefineCursor(display, wnd, (Cursor) cursor); |
|
480 |
} |
} |
481 |
|
|
482 |
void |
void |
483 |
ui_destroy_cursor(HCURSOR cursor) |
ui_destroy_bitmap(HBITMAP bmp) |
484 |
{ |
{ |
485 |
XFreeCursor(display, (Cursor) cursor); |
XFreePixmap(display, (Pixmap)bmp); |
486 |
} |
} |
487 |
|
|
488 |
HGLYPH |
HGLYPH |
504 |
image->bitmap_bit_order = MSBFirst; |
image->bitmap_bit_order = MSBFirst; |
505 |
XInitImage(image); |
XInitImage(image); |
506 |
|
|
|
XSetFunction(display, gc, GXcopy); |
|
507 |
XPutImage(display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
XPutImage(display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
508 |
|
|
509 |
XFree(image); |
XFree(image); |
510 |
XFreeGC(display, gc); |
XFreeGC(display, gc); |
511 |
|
return (HGLYPH)bitmap; |
|
return (HGLYPH) bitmap; |
|
512 |
} |
} |
513 |
|
|
514 |
void |
void |
515 |
ui_destroy_glyph(HGLYPH glyph) |
ui_destroy_glyph(HGLYPH glyph) |
516 |
{ |
{ |
517 |
XFreePixmap(display, (Pixmap) glyph); |
XFreePixmap(display, (Pixmap)glyph); |
518 |
} |
} |
519 |
|
|
520 |
HCOLOURMAP |
HCURSOR |
521 |
ui_create_colourmap(COLOURMAP *colours) |
ui_create_cursor(unsigned int x, unsigned int y, int width, |
522 |
|
int height, uint8 *andmask, uint8 *xormask) |
523 |
{ |
{ |
524 |
if (!private_colormap) |
HGLYPH maskglyph, cursorglyph; |
525 |
|
XColor bg, fg; |
526 |
|
Cursor xcursor; |
527 |
|
uint8 *cursor, *pcursor; |
528 |
|
uint8 *mask, *pmask; |
529 |
|
uint8 nextbit; |
530 |
|
int scanline, offset; |
531 |
|
int i, j; |
532 |
|
|
533 |
|
scanline = (width + 7) / 8; |
534 |
|
offset = scanline * height; |
535 |
|
|
536 |
|
cursor = xmalloc(offset); |
537 |
|
memset(cursor, 0, offset); |
538 |
|
|
539 |
|
mask = xmalloc(offset); |
540 |
|
memset(mask, 0, offset); |
541 |
|
|
542 |
|
/* approximate AND and XOR masks with a monochrome X pointer */ |
543 |
|
for (i = 0; i < height; i++) |
544 |
{ |
{ |
545 |
COLOURENTRY *entry; |
offset -= scanline; |
546 |
int i, ncolours = colours->ncolours; |
pcursor = &cursor[offset]; |
547 |
uint32 *nc = xmalloc(sizeof(*colmap) * ncolours); |
pmask = &mask[offset]; |
548 |
for (i = 0; i < ncolours; i++) |
|
549 |
|
for (j = 0; j < scanline; j++) |
550 |
{ |
{ |
551 |
XColor xc; |
for (nextbit = 0x80; nextbit != 0; nextbit >>= 1) |
552 |
entry = &colours->colours[i]; |
{ |
553 |
xc.red = entry->red << 8; |
if (xormask[0] || xormask[1] || xormask[2]) |
554 |
xc.green = entry->green << 8; |
{ |
555 |
xc.blue = entry->blue << 8; |
*pcursor |= (~(*andmask) & nextbit); |
556 |
XAllocColor(display, |
*pmask |= nextbit; |
557 |
DefaultColormap(display, |
} |
558 |
DefaultScreen(display)), |
else |
559 |
&xc); |
{ |
560 |
/* XXX Check return value */ |
*pcursor |= ((*andmask) & nextbit); |
561 |
nc[i] = xc.pixel; |
*pmask |= (~(*andmask) & nextbit); |
562 |
|
} |
563 |
|
|
564 |
|
xormask += 3; |
565 |
|
} |
566 |
|
|
567 |
|
andmask++; |
568 |
|
pcursor++; |
569 |
|
pmask++; |
570 |
} |
} |
|
return nc; |
|
571 |
} |
} |
572 |
else |
|
573 |
|
fg.red = fg.blue = fg.green = 0xffff; |
574 |
|
bg.red = bg.blue = bg.green = 0x0000; |
575 |
|
fg.flags = bg.flags = DoRed | DoBlue | DoGreen; |
576 |
|
|
577 |
|
cursorglyph = ui_create_glyph(width, height, cursor); |
578 |
|
maskglyph = ui_create_glyph(width, height, mask); |
579 |
|
|
580 |
|
xcursor = XCreatePixmapCursor(display, (Pixmap)cursorglyph, |
581 |
|
(Pixmap)maskglyph, &fg, &bg, x, y); |
582 |
|
|
583 |
|
ui_destroy_glyph(maskglyph); |
584 |
|
ui_destroy_glyph(cursorglyph); |
585 |
|
xfree(mask); |
586 |
|
xfree(cursor); |
587 |
|
return (HCURSOR)xcursor; |
588 |
|
} |
589 |
|
|
590 |
|
void |
591 |
|
ui_set_cursor(HCURSOR cursor) |
592 |
|
{ |
593 |
|
XDefineCursor(display, wnd, (Cursor)cursor); |
594 |
|
} |
595 |
|
|
596 |
|
void |
597 |
|
ui_destroy_cursor(HCURSOR cursor) |
598 |
|
{ |
599 |
|
XFreeCursor(display, (Cursor)cursor); |
600 |
|
} |
601 |
|
|
602 |
|
#define MAKE_XCOLOR(xc,c) \ |
603 |
|
(xc)->red = ((c)->red << 8) | (c)->red; \ |
604 |
|
(xc)->green = ((c)->green << 8) | (c)->green; \ |
605 |
|
(xc)->blue = ((c)->blue << 8) | (c)->blue; \ |
606 |
|
(xc)->flags = DoRed | DoGreen | DoBlue; |
607 |
|
|
608 |
|
HCOLOURMAP |
609 |
|
ui_create_colourmap(COLOURMAP *colours) |
610 |
|
{ |
611 |
|
COLOURENTRY *entry; |
612 |
|
int i, ncolours = colours->ncolours; |
613 |
|
|
614 |
|
if (owncolmap) |
615 |
{ |
{ |
|
COLOURENTRY *entry; |
|
616 |
XColor *xcolours, *xentry; |
XColor *xcolours, *xentry; |
617 |
Colormap map; |
Colormap map; |
618 |
int i, ncolours = colours->ncolours; |
|
619 |
xcolours = xmalloc(sizeof(XColor) * ncolours); |
xcolours = xmalloc(sizeof(XColor) * ncolours); |
620 |
for (i = 0; i < ncolours; i++) |
for (i = 0; i < ncolours; i++) |
621 |
{ |
{ |
622 |
entry = &colours->colours[i]; |
entry = &colours->colours[i]; |
623 |
xentry = &xcolours[i]; |
xentry = &xcolours[i]; |
|
|
|
624 |
xentry->pixel = i; |
xentry->pixel = i; |
625 |
xentry->red = entry->red << 8; |
MAKE_XCOLOR(xentry, entry); |
|
xentry->blue = entry->blue << 8; |
|
|
xentry->green = entry->green << 8; |
|
|
xentry->flags = DoRed | DoBlue | DoGreen; |
|
626 |
} |
} |
627 |
|
|
628 |
map = XCreateColormap(display, wnd, visual, AllocAll); |
map = XCreateColormap(display, wnd, visual, AllocAll); |
629 |
XStoreColors(display, map, xcolours, ncolours); |
XStoreColors(display, map, xcolours, ncolours); |
630 |
|
|
631 |
xfree(xcolours); |
xfree(xcolours); |
632 |
return (HCOLOURMAP) map; |
return (HCOLOURMAP)map; |
633 |
|
} |
634 |
|
else |
635 |
|
{ |
636 |
|
uint32 *map = xmalloc(sizeof(*colmap) * ncolours); |
637 |
|
XColor xentry; |
638 |
|
|
639 |
|
for (i = 0; i < ncolours; i++) |
640 |
|
{ |
641 |
|
entry = &colours->colours[i]; |
642 |
|
MAKE_XCOLOR(&xentry, entry); |
643 |
|
|
644 |
|
if (XAllocColor(display, xcolmap, &xentry) != 0) |
645 |
|
map[i] = xentry.pixel; |
646 |
|
else |
647 |
|
map[i] = white; |
648 |
|
} |
649 |
|
|
650 |
|
return map; |
651 |
} |
} |
652 |
} |
} |
653 |
|
|
654 |
void |
void |
655 |
ui_destroy_colourmap(HCOLOURMAP map) |
ui_destroy_colourmap(HCOLOURMAP map) |
656 |
{ |
{ |
657 |
XFreeColormap(display, (Colormap) map); |
if (owncolmap) |
658 |
|
XFreeColormap(display, (Colormap)map); |
659 |
|
else |
660 |
|
xfree(map); |
661 |
} |
} |
662 |
|
|
663 |
void |
void |
664 |
ui_set_colourmap(HCOLOURMAP map) |
ui_set_colourmap(HCOLOURMAP map) |
665 |
{ |
{ |
666 |
|
if (owncolmap) |
667 |
/* XXX, change values of all pixels on the screen if the new colmap |
XSetWindowColormap(display, wnd, (Colormap)map); |
|
* doesn't have the same values as the old one? */ |
|
|
if (!private_colormap) |
|
|
colmap = map; |
|
668 |
else |
else |
669 |
{ |
colmap = map; |
|
XSetWindowColormap(display, wnd, (Colormap) map); |
|
|
if (fullscreen) |
|
|
XInstallColormap(display, (Colormap) map); |
|
|
} |
|
670 |
} |
} |
671 |
|
|
672 |
void |
void |
703 |
ui_destblt(uint8 opcode, |
ui_destblt(uint8 opcode, |
704 |
/* dest */ int x, int y, int cx, int cy) |
/* dest */ int x, int y, int cx, int cy) |
705 |
{ |
{ |
706 |
xwin_set_function(opcode); |
SET_FUNCTION(opcode); |
707 |
|
FILL_RECTANGLE(x, y, cx, cy); |
708 |
XFillRectangle(display, wnd, gc, x, y, cx, cy); |
RESET_FUNCTION(opcode); |
709 |
} |
} |
710 |
|
|
711 |
void |
void |
713 |
/* dest */ int x, int y, int cx, int cy, |
/* dest */ int x, int y, int cx, int cy, |
714 |
/* brush */ BRUSH *brush, int bgcolour, int fgcolour) |
/* brush */ BRUSH *brush, int bgcolour, int fgcolour) |
715 |
{ |
{ |
|
Display *dpy = display; |
|
716 |
Pixmap fill; |
Pixmap fill; |
|
uint8 i, ipattern[8]; |
|
717 |
|
|
718 |
xwin_set_function(opcode); |
SET_FUNCTION(opcode); |
719 |
|
|
720 |
switch (brush->style) |
switch (brush->style) |
721 |
{ |
{ |
722 |
case 0: /* Solid */ |
case 0: /* Solid */ |
723 |
XSetForeground(dpy, gc, Ctrans(fgcolour)); |
SET_FOREGROUND(fgcolour); |
724 |
XFillRectangle(dpy, wnd, gc, x, y, cx, cy); |
FILL_RECTANGLE(x, y, cx, cy); |
725 |
break; |
break; |
726 |
|
|
727 |
case 3: /* Pattern */ |
case 3: /* Pattern */ |
728 |
for (i = 0; i != 8; i++) |
fill = (Pixmap)ui_create_glyph(8, 8, brush->pattern); |
729 |
ipattern[i] = ~brush->pattern[i]; |
|
730 |
fill = (Pixmap) ui_create_glyph(8, 8, ipattern); |
SET_FOREGROUND(bgcolour); |
731 |
|
SET_BACKGROUND(fgcolour); |
732 |
XSetForeground(dpy, gc, Ctrans(fgcolour)); |
XSetFillStyle(display, gc, FillOpaqueStippled); |
733 |
XSetBackground(dpy, gc, Ctrans(bgcolour)); |
XSetStipple(display, gc, fill); |
734 |
XSetFillStyle(dpy, gc, FillOpaqueStippled); |
XSetTSOrigin(display, gc, brush->xorigin, brush->yorigin); |
|
XSetStipple(dpy, gc, fill); |
|
735 |
|
|
736 |
XFillRectangle(dpy, wnd, gc, x, y, cx, cy); |
FILL_RECTANGLE(x, y, cx, cy); |
737 |
|
|
738 |
XSetFillStyle(dpy, gc, FillSolid); |
XSetFillStyle(display, gc, FillSolid); |
739 |
ui_destroy_glyph((HGLYPH) fill); |
ui_destroy_glyph((HGLYPH)fill); |
740 |
break; |
break; |
741 |
|
|
742 |
default: |
default: |
743 |
NOTIMP("brush %d\n", brush->style); |
unimpl("brush %d\n", brush->style); |
744 |
} |
} |
745 |
|
|
746 |
|
RESET_FUNCTION(opcode); |
747 |
} |
} |
748 |
|
|
749 |
void |
void |
751 |
/* dest */ int x, int y, int cx, int cy, |
/* dest */ int x, int y, int cx, int cy, |
752 |
/* src */ int srcx, int srcy) |
/* src */ int srcx, int srcy) |
753 |
{ |
{ |
754 |
xwin_set_function(opcode); |
SET_FUNCTION(opcode); |
|
|
|
755 |
XCopyArea(display, wnd, wnd, gc, srcx, srcy, cx, cy, x, y); |
XCopyArea(display, wnd, wnd, gc, srcx, srcy, cx, cy, x, y); |
756 |
|
if (ownbackstore) |
757 |
|
XCopyArea(display, backstore, backstore, gc, srcx, srcy, |
758 |
|
cx, cy, x, y); |
759 |
|
RESET_FUNCTION(opcode); |
760 |
} |
} |
761 |
|
|
762 |
void |
void |
764 |
/* dest */ int x, int y, int cx, int cy, |
/* dest */ int x, int y, int cx, int cy, |
765 |
/* src */ HBITMAP src, int srcx, int srcy) |
/* src */ HBITMAP src, int srcx, int srcy) |
766 |
{ |
{ |
767 |
xwin_set_function(opcode); |
SET_FUNCTION(opcode); |
768 |
|
XCopyArea(display, (Pixmap)src, wnd, gc, srcx, srcy, cx, cy, x, y); |
769 |
XCopyArea(display, (Pixmap) src, wnd, gc, srcx, srcy, cx, cy, x, y); |
if (ownbackstore) |
770 |
|
XCopyArea(display, (Pixmap)src, backstore, gc, srcx, srcy, |
771 |
|
cx, cy, x, y); |
772 |
|
RESET_FUNCTION(opcode); |
773 |
} |
} |
774 |
|
|
775 |
void |
void |
797 |
brush, bgcolour, fgcolour); |
brush, bgcolour, fgcolour); |
798 |
break; |
break; |
799 |
|
|
800 |
case 0xc0: |
case 0xc0: /* PSa */ |
801 |
ui_memblt(ROP2_COPY, x, y, cx, cy, src, srcx, srcy); |
ui_memblt(ROP2_COPY, x, y, cx, cy, src, srcx, srcy); |
802 |
ui_patblt(ROP2_AND, x, y, cx, cy, brush, bgcolour, |
ui_patblt(ROP2_AND, x, y, cx, cy, brush, bgcolour, |
803 |
fgcolour); |
fgcolour); |
804 |
break; |
break; |
805 |
|
|
806 |
default: |
default: |
807 |
NOTIMP("triblt 0x%x\n", opcode); |
unimpl("triblt 0x%x\n", opcode); |
808 |
ui_memblt(ROP2_COPY, x, y, cx, cy, src, srcx, srcy); |
ui_memblt(ROP2_COPY, x, y, cx, cy, src, srcx, srcy); |
809 |
} |
} |
810 |
} |
} |
814 |
/* dest */ int startx, int starty, int endx, int endy, |
/* dest */ int startx, int starty, int endx, int endy, |
815 |
/* pen */ PEN *pen) |
/* pen */ PEN *pen) |
816 |
{ |
{ |
817 |
xwin_set_function(opcode); |
SET_FUNCTION(opcode); |
818 |
|
SET_FOREGROUND(pen->colour); |
|
XSetForeground(display, gc, Ctrans(pen->colour)); |
|
819 |
XDrawLine(display, wnd, gc, startx, starty, endx, endy); |
XDrawLine(display, wnd, gc, startx, starty, endx, endy); |
820 |
|
if (ownbackstore) |
821 |
|
XDrawLine(display, backstore, gc, startx, starty, endx, endy); |
822 |
|
RESET_FUNCTION(opcode); |
823 |
} |
} |
824 |
|
|
825 |
void |
void |
827 |
/* dest */ int x, int y, int cx, int cy, |
/* dest */ int x, int y, int cx, int cy, |
828 |
/* brush */ int colour) |
/* brush */ int colour) |
829 |
{ |
{ |
830 |
xwin_set_function(ROP2_COPY); |
SET_FOREGROUND(colour); |
831 |
|
FILL_RECTANGLE(x, y, cx, cy); |
|
XSetForeground(display, gc, Ctrans(colour)); |
|
|
XFillRectangle(display, wnd, gc, x, y, cx, cy); |
|
832 |
} |
} |
833 |
|
|
834 |
void |
void |
837 |
/* src */ HGLYPH glyph, int srcx, int srcy, int bgcolour, |
/* src */ HGLYPH glyph, int srcx, int srcy, int bgcolour, |
838 |
int fgcolour) |
int fgcolour) |
839 |
{ |
{ |
840 |
Pixmap pixmap = (Pixmap) glyph; |
SET_FOREGROUND(fgcolour); |
841 |
|
SET_BACKGROUND(bgcolour); |
|
xwin_set_function(ROP2_COPY); |
|
842 |
|
|
843 |
|
XSetFillStyle(display, gc, (mixmode == MIX_TRANSPARENT) |
844 |
|
? FillStippled : FillOpaqueStippled); |
845 |
|
XSetStipple(display, gc, (Pixmap)glyph); |
846 |
|
XSetTSOrigin(display, gc, x, y); |
847 |
|
|
848 |
XSetForeground(display, gc, Ctrans(fgcolour)); |
FILL_RECTANGLE(x, y, cx, cy); |
|
switch (mixmode) |
|
|
{ |
|
|
case MIX_TRANSPARENT: |
|
|
XSetStipple(display, gc, pixmap); |
|
|
XSetFillStyle(display, gc, FillStippled); |
|
|
XSetTSOrigin(display, gc, x, y); |
|
|
XFillRectangle(display, wnd, gc, x, y, cx, cy); |
|
|
XSetFillStyle(display, gc, FillSolid); |
|
|
break; |
|
|
|
|
|
case MIX_OPAQUE: |
|
|
XSetBackground(display, gc, Ctrans(bgcolour)); |
|
|
/* XCopyPlane (display, pixmap, back_pixmap, back_gc, srcx, srcy, cx, cy, x, y, 1); */ |
|
|
XSetStipple(display, gc, pixmap); |
|
|
XSetFillStyle(display, gc, FillOpaqueStippled); |
|
|
XSetTSOrigin(display, gc, x, y); |
|
|
XFillRectangle(display, wnd, gc, x, y, cx, cy); |
|
|
XSetFillStyle(display, gc, FillSolid); |
|
|
break; |
|
849 |
|
|
850 |
default: |
XSetFillStyle(display, gc, FillSolid); |
|
NOTIMP("mix %d\n", mixmode); |
|
|
} |
|
851 |
} |
} |
852 |
|
|
853 |
void |
void |
857 |
int bgcolour, int fgcolour, uint8 *text, uint8 length) |
int bgcolour, int fgcolour, uint8 *text, uint8 length) |
858 |
{ |
{ |
859 |
FONTGLYPH *glyph; |
FONTGLYPH *glyph; |
860 |
int i, xyoffset; |
int i, offset; |
861 |
|
|
862 |
xwin_set_function(ROP2_COPY); |
SET_FOREGROUND(bgcolour); |
|
XSetForeground(display, gc, Ctrans(bgcolour)); |
|
863 |
|
|
864 |
if (boxcx > 1) |
if (boxcx > 1) |
865 |
XFillRectangle(display, wnd, gc, boxx, boxy, boxcx, boxcy); |
{ |
866 |
|
FILL_RECTANGLE(boxx, boxy, boxcx, boxcy); |
867 |
|
} |
868 |
else if (mixmode == MIX_OPAQUE) |
else if (mixmode == MIX_OPAQUE) |
869 |
XFillRectangle(display, wnd, gc, clipx, clipy, clipcx, clipcy); |
{ |
870 |
|
FILL_RECTANGLE(clipx, clipy, clipcx, clipcy); |
871 |
|
} |
872 |
|
|
873 |
/* Paint text, character by character */ |
/* Paint text, character by character */ |
874 |
for (i = 0; i < length; i++) |
for (i = 0; i < length; i++) |
876 |
glyph = cache_get_font(font, text[i]); |
glyph = cache_get_font(font, text[i]); |
877 |
|
|
878 |
if (!(flags & TEXT2_IMPLICIT_X)) |
if (!(flags & TEXT2_IMPLICIT_X)) |
|
|
|
879 |
{ |
{ |
880 |
xyoffset = text[++i]; |
offset = text[++i]; |
881 |
if ((xyoffset & 0x80)) |
if (offset & 0x80) |
882 |
{ |
offset = ((offset & 0x7f) << 8) | text[++i]; |
|
if (flags & 0x04) /* vertical text */ |
|
|
y += text[++i] | (text[++i] << 8); |
|
|
else |
|
|
x += text[++i] | (text[++i] << 8); |
|
|
} |
|
|
else |
|
|
{ |
|
|
if (flags & 0x04) /* vertical text */ |
|
|
y += xyoffset; |
|
|
else |
|
|
x += xyoffset; |
|
|
} |
|
883 |
|
|
884 |
|
if (flags & TEXT2_VERTICAL) |
885 |
|
y += offset; |
886 |
|
else |
887 |
|
x += offset; |
888 |
} |
} |
889 |
|
|
890 |
if (glyph != NULL) |
if (glyph != NULL) |
891 |
{ |
{ |
892 |
ui_draw_glyph(mixmode, x + (short) glyph->offset, |
ui_draw_glyph(mixmode, x + (short) glyph->offset, |
907 |
Pixmap pix; |
Pixmap pix; |
908 |
XImage *image; |
XImage *image; |
909 |
|
|
910 |
pix = XCreatePixmap(display, wnd, cx, cy, depth); |
if (ownbackstore) |
911 |
xwin_set_function(ROP2_COPY); |
{ |
912 |
|
image = XGetImage(display, backstore, x, y, cx, cy, AllPlanes, |
913 |
XCopyArea(display, wnd, pix, gc, x, y, cx, cy, 0, 0); |
ZPixmap); |
914 |
image = XGetImage(display, pix, 0, 0, cx, cy, AllPlanes, ZPixmap); |
} |
915 |
|
else |
916 |
|
{ |
917 |
|
pix = XCreatePixmap(display, wnd, cx, cy, depth); |
918 |
|
XCopyArea(display, wnd, pix, gc, x, y, cx, cy, 0, 0); |
919 |
|
image = XGetImage(display, pix, 0, 0, cx, cy, AllPlanes, |
920 |
|
ZPixmap); |
921 |
|
XFreePixmap(display, pix); |
922 |
|
} |
923 |
|
|
924 |
offset *= bpp/8; |
offset *= bpp/8; |
925 |
cache_put_desktop(offset, cx, cy, image->bytes_per_line, |
cache_put_desktop(offset, cx, cy, image->bytes_per_line, |
926 |
bpp/8, image->data); |
bpp/8, image->data); |
927 |
|
|
928 |
XDestroyImage(image); |
XDestroyImage(image); |
|
XFreePixmap(display, pix); |
|
929 |
} |
} |
930 |
|
|
931 |
void |
void |
938 |
data = cache_get_desktop(offset, cx, cy, bpp/8); |
data = cache_get_desktop(offset, cx, cy, bpp/8); |
939 |
if (data == NULL) |
if (data == NULL) |
940 |
return; |
return; |
941 |
image = |
|
942 |
XCreateImage(display, visual, |
image = XCreateImage(display, visual, depth, ZPixmap, |
|
depth, ZPixmap, |
|
943 |
0, data, cx, cy, BitmapPad(display), |
0, data, cx, cy, BitmapPad(display), |
944 |
cx * bpp/8); |
cx * bpp/8); |
|
xwin_set_function(ROP2_COPY); |
|
|
XPutImage(display, wnd, gc, image, 0, 0, x, y, cx, cy); |
|
|
XFree(image); |
|
|
} |
|
|
|
|
|
/* unroll defines, used to make the loops a bit more readable... */ |
|
|
#define unroll8Expr(uexp) uexp uexp uexp uexp uexp uexp uexp uexp |
|
|
#define unroll8Lefts(uexp) case 7: uexp \ |
|
|
case 6: uexp \ |
|
|
case 5: uexp \ |
|
|
case 4: uexp \ |
|
|
case 3: uexp \ |
|
|
case 2: uexp \ |
|
|
case 1: uexp |
|
945 |
|
|
946 |
static uint8 * |
if (ownbackstore) |
|
translate(int width, int height, uint8 *data) |
|
|
{ |
|
|
uint32 i; |
|
|
uint32 size = width * height; |
|
|
uint8 *d2 = xmalloc(size * bpp/8); |
|
|
uint8 *d3 = d2; |
|
|
uint32 pix; |
|
|
i = (size & ~0x7); |
|
|
|
|
|
/* XXX: where are the bits swapped??? */ |
|
|
#ifdef L_ENDIAN /* little-endian */ |
|
|
/* big-endian screen */ |
|
|
if (screen_msbfirst) |
|
947 |
{ |
{ |
948 |
switch (bpp) |
XPutImage(display, backstore, gc, image, 0, 0, x, y, cx, cy); |
949 |
{ |
XCopyArea(display, backstore, wnd, gc, x, y, cx, cy, x, y); |
|
case 32: |
|
|
while (i) |
|
|
{ |
|
|
unroll8Expr(pix = colmap[*data++]; |
|
|
*d3++ = pix >> 24; |
|
|
*d3++ = pix >> 16; |
|
|
*d3++ = pix >> 8; |
|
|
*d3++ = pix;) i -= 8; |
|
|
} |
|
|
i = (size & 0x7); |
|
|
if (i != 0) |
|
|
switch (i) |
|
|
{ |
|
|
unroll8Lefts(pix = |
|
|
colmap |
|
|
[*data++]; |
|
|
*d3++ = |
|
|
pix >> |
|
|
24; |
|
|
*d3++ = |
|
|
pix >> |
|
|
16; |
|
|
*d3++ = |
|
|
pix >> 8; |
|
|
*d3++ = |
|
|
pix;)} |
|
|
break; |
|
|
case 24: |
|
|
while (i) |
|
|
{ |
|
|
unroll8Expr(pix = colmap[*data++]; |
|
|
*d3++ = pix >> 16; |
|
|
*d3++ = pix >> 8; |
|
|
*d3++ = pix;) i -= 8; |
|
|
} |
|
|
i = (size & 0x7); |
|
|
if (i != 0) |
|
|
switch (i) |
|
|
{ |
|
|
unroll8Lefts(pix = |
|
|
colmap |
|
|
[*data++]; |
|
|
*d3++ = |
|
|
pix >> |
|
|
16; |
|
|
*d3++ = |
|
|
pix >> 8; |
|
|
*d3++ = |
|
|
pix;)} |
|
|
break; |
|
|
case 16: |
|
|
while (i) |
|
|
{ |
|
|
unroll8Expr(pix = colmap[*data++]; |
|
|
*d3++ = pix >> 8; |
|
|
*d3++ = pix;) i -= 8; |
|
|
} |
|
|
i = (size & 0x7); |
|
|
if (i != 0) |
|
|
switch (i) |
|
|
{ |
|
|
unroll8Lefts(pix = |
|
|
colmap |
|
|
[*data++]; |
|
|
*d3++ = |
|
|
pix >> 8; |
|
|
*d3++ = |
|
|
pix;)} |
|
|
break; |
|
|
case 8: |
|
|
while (i) |
|
|
{ |
|
|
unroll8Expr(pix = colmap[*data++]; |
|
|
*d3++ = pix; |
|
|
)i -= 8; |
|
|
} |
|
|
i = (size & 0x7); |
|
|
if (i != 0) |
|
|
switch (i) |
|
|
{ |
|
|
unroll8Lefts(pix = |
|
|
colmap |
|
|
[*data++]; |
|
|
*d3++ = |
|
|
pix;)} |
|
|
break; |
|
|
} |
|
|
} |
|
|
else |
|
|
{ /* little-endian screen */ |
|
|
switch (bpp) |
|
|
{ |
|
|
case 32: |
|
|
while (i) |
|
|
{ |
|
|
unroll8Expr(*((uint32 *) d3) = |
|
|
colmap[*data++]; |
|
|
d3 += sizeof(uint32); |
|
|
)i -= 8; |
|
|
} |
|
|
i = (size & 0x7); |
|
|
if (i != 0) |
|
|
switch (i) |
|
|
{ |
|
|
unroll8Lefts(* |
|
|
((uint32 |
|
|
*) d3) |
|
|
= colmap[*data++]; |
|
|
d3 += sizeof(uint32); |
|
|
)} |
|
|
break; |
|
|
case 24: |
|
|
while (i) |
|
|
{ |
|
|
unroll8Expr(pix = colmap[*data++]; |
|
|
*d3++ = pix; |
|
|
*d3++ = pix >> 8; |
|
|
*d3++ = pix >> 16; |
|
|
)i -= 8; |
|
|
} |
|
|
i = (size & 0x7); |
|
|
if (i != 0) |
|
|
switch (i) |
|
|
{ |
|
|
unroll8Lefts(pix = |
|
|
colmap |
|
|
[*data++]; |
|
|
*d3++ = |
|
|
pix; |
|
|
*d3++ = |
|
|
pix >> 8; |
|
|
*d3++ = |
|
|
pix >> |
|
|
16;)} |
|
|
break; |
|
|
case 16: |
|
|
while (i) |
|
|
{ |
|
|
unroll8Expr(pix = colmap[*data++]; |
|
|
*d3++ = pix; |
|
|
*d3++ = pix >> 8; |
|
|
)i -= 8; |
|
|
} |
|
|
i = (size & 0x7); |
|
|
if (i != 0) |
|
|
switch (i) |
|
|
{ |
|
|
unroll8Lefts(pix = |
|
|
colmap |
|
|
[*data++]; |
|
|
*d3++ = |
|
|
pix; |
|
|
*d3++ = |
|
|
pix >> 8; |
|
|
)} |
|
|
break; |
|
|
case 8: |
|
|
while (i) |
|
|
{ |
|
|
unroll8Expr(pix = colmap[*data++]; |
|
|
*d3++ = pix; |
|
|
)i -= 8; |
|
|
} |
|
|
i = (size & 0x7); |
|
|
if (i != 0) |
|
|
switch (i) |
|
|
{ |
|
|
unroll8Lefts(pix = |
|
|
colmap |
|
|
[*data++]; |
|
|
*d3++ = |
|
|
pix;)} |
|
|
} |
|
|
} |
|
|
|
|
|
#else /* bigendian-compiled */ |
|
|
if (screen_msbfirst) |
|
|
{ |
|
|
/* big-endian screen */ |
|
|
switch (bpp) |
|
|
{ |
|
|
case 32: |
|
|
while (i) |
|
|
{ |
|
|
unroll8Expr(*((uint32 *) d3) = |
|
|
colmap[*data++]; |
|
|
d3 += sizeof(uint32); |
|
|
)i -= 8; |
|
|
} |
|
|
i = (size & 0x7); |
|
|
if (i != 0) |
|
|
switch (i) |
|
|
{ |
|
|
unroll8Lefts(* |
|
|
((uint32 |
|
|
*) d3) |
|
|
= colmap[*data++]; |
|
|
d3 += sizeof(uint32); |
|
|
)} |
|
|
break; |
|
|
case 24: |
|
|
while (i) |
|
|
{ |
|
|
unroll8Expr(pix = colmap[*data++]; |
|
|
*d3++ = pix; |
|
|
*d3++ = pix >> 8; |
|
|
*d3++ = pix >> 16; |
|
|
)i -= 8; |
|
|
} |
|
|
i = (size & 0x7); |
|
|
if (i != 0) |
|
|
switch (i) |
|
|
{ |
|
|
unroll8Lefts(pix = |
|
|
colmap |
|
|
[*data++]; |
|
|
*d3++ = |
|
|
pix; |
|
|
*d3++ = |
|
|
pix >> 8; |
|
|
*d3++ = |
|
|
pix >> |
|
|
16;)} |
|
|
break; |
|
|
case 16: |
|
|
while (i) |
|
|
{ |
|
|
unroll8Expr(pix = colmap[*data++]; |
|
|
*d3++ = pix; |
|
|
*d3++ = pix >> 8; |
|
|
)i -= 8; |
|
|
} |
|
|
i = (size & 0x7); |
|
|
if (i != 0) |
|
|
switch (i) |
|
|
{ |
|
|
unroll8Lefts(pix = |
|
|
colmap |
|
|
[*data++]; |
|
|
*d3++ = |
|
|
pix; |
|
|
*d3++ = |
|
|
pix >> 8; |
|
|
)} |
|
|
break; |
|
|
case 8: |
|
|
while (i) |
|
|
{ |
|
|
unroll8Expr(pix = colmap[*data++]; |
|
|
*d3++ = pix; |
|
|
)i -= 8; |
|
|
} |
|
|
i = (size & 0x7); |
|
|
if (i != 0) |
|
|
switch (i) |
|
|
{ |
|
|
unroll8Lefts(pix = |
|
|
colmap |
|
|
[*data++]; |
|
|
*d3++ = |
|
|
pix;)} |
|
|
} |
|
950 |
} |
} |
951 |
else |
else |
952 |
{ |
{ |
953 |
/* little-endian screen */ |
XPutImage(display, wnd, gc, image, 0, 0, x, y, cx, cy); |
|
switch (bpp) |
|
|
{ |
|
|
case 32: |
|
|
while (i) |
|
|
{ |
|
|
unroll8Expr(pix = colmap[*data++]; |
|
|
*d3++ = pix; |
|
|
*d3++ = pix >> 8; |
|
|
*d3++ = pix >> 16; |
|
|
*d3++ = pix >> 24; |
|
|
)i -= 8; |
|
|
} |
|
|
i = (size & 0x7); |
|
|
if (i != 0) |
|
|
switch (i) |
|
|
{ |
|
|
unroll8Lefts(pix = |
|
|
colmap |
|
|
[*data++]; |
|
|
*d3++ = |
|
|
pix; |
|
|
*d3++ = |
|
|
pix >> 8; |
|
|
*d3++ = |
|
|
pix >> |
|
|
16; |
|
|
*d3++ = |
|
|
pix >> |
|
|
24;)} |
|
|
break; |
|
|
case 24: |
|
|
while (i) |
|
|
{ |
|
|
unroll8Expr(pix = colmap[*data++]; |
|
|
*d3++ = pix; |
|
|
*d3++ = pix >> 8; |
|
|
*d3++ = pix >> 16; |
|
|
)i -= 8; |
|
|
} |
|
|
i = (size & 0x7); |
|
|
if (i != 0) |
|
|
switch (i) |
|
|
{ |
|
|
unroll8Lefts(pix = |
|
|
colmap |
|
|
[*data++]; |
|
|
*d3++ = |
|
|
pix; |
|
|
*d3++ = |
|
|
pix >> 8; |
|
|
*d3++ = |
|
|
pix >> |
|
|
16;)} |
|
|
break; |
|
|
case 16: |
|
|
while (i) |
|
|
{ |
|
|
unroll8Expr(pix = colmap[*data++]; |
|
|
*d3++ = pix; |
|
|
*d3++ = pix >> 8; |
|
|
)i -= 8; |
|
|
} |
|
|
i = (size & 0x7); |
|
|
if (i != 0) |
|
|
switch (i) |
|
|
{ |
|
|
unroll8Lefts(pix = |
|
|
colmap |
|
|
[*data++]; |
|
|
*d3++ = |
|
|
pix; |
|
|
*d3++ = |
|
|
pix >> 8; |
|
|
)} |
|
|
break; |
|
|
case 8: |
|
|
while (i) |
|
|
{ |
|
|
unroll8Expr(pix = colmap[*data++]; |
|
|
*d3++ = pix; |
|
|
)i -= 8; |
|
|
} |
|
|
i = (size & 0x7); |
|
|
if (i != 0) |
|
|
switch (i) |
|
|
{ |
|
|
unroll8Lefts(pix = |
|
|
colmap |
|
|
[*data++]; |
|
|
*d3++ = |
|
|
pix;)} |
|
|
} |
|
954 |
} |
} |
|
#endif |
|
955 |
|
|
956 |
return d2; |
XFree(image); |
957 |
} |
} |