1 |
/* -*- c-basic-offset: 8 -*- |
/* -*- c-basic-offset: 8 -*- |
2 |
rdesktop: A Remote Desktop Protocol client. |
rdesktop: A Remote Desktop Protocol client. |
3 |
User interface services - X Window System |
User interface services - X Window System |
4 |
Copyright (C) Matthew Chapman 1999-2002 |
Copyright (C) Matthew Chapman 1999-2005 |
5 |
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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 |
21 |
#include <X11/Xlib.h> |
#include <X11/Xlib.h> |
22 |
#include <X11/Xutil.h> |
#include <X11/Xutil.h> |
23 |
#include <unistd.h> |
#include <unistd.h> |
24 |
|
#include <sys/time.h> |
25 |
#include <time.h> |
#include <time.h> |
26 |
#include <errno.h> |
#include <errno.h> |
27 |
|
#include <strings.h> |
28 |
#include "rdesktop.h" |
#include "rdesktop.h" |
29 |
#include "xproto.h" |
#include "xproto.h" |
30 |
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31 |
extern int g_width; |
extern int g_width; |
32 |
extern int g_height; |
extern int g_height; |
33 |
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extern int g_xpos; |
34 |
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extern int g_ypos; |
35 |
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extern int g_pos; |
36 |
extern BOOL g_sendmotion; |
extern BOOL g_sendmotion; |
37 |
extern BOOL g_fullscreen; |
extern BOOL g_fullscreen; |
38 |
extern BOOL g_grab_keyboard; |
extern BOOL g_grab_keyboard; |
46 |
static int g_x_socket; |
static int g_x_socket; |
47 |
static Screen *g_screen; |
static Screen *g_screen; |
48 |
Window g_wnd; |
Window g_wnd; |
49 |
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extern uint32 g_embed_wnd; |
50 |
BOOL g_enable_compose = False; |
BOOL g_enable_compose = False; |
51 |
static GC g_gc; |
BOOL g_Unobscured; /* used for screenblt */ |
52 |
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static GC g_gc = NULL; |
53 |
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static GC g_create_bitmap_gc = NULL; |
54 |
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static GC g_create_glyph_gc = NULL; |
55 |
static Visual *g_visual; |
static Visual *g_visual; |
56 |
static int g_depth; |
static int g_depth; |
57 |
static int g_bpp; |
static int g_bpp; |
59 |
static XIC g_IC; |
static XIC g_IC; |
60 |
static XModifierKeymap *g_mod_map; |
static XModifierKeymap *g_mod_map; |
61 |
static Cursor g_current_cursor; |
static Cursor g_current_cursor; |
62 |
static HCURSOR g_null_cursor; |
static HCURSOR g_null_cursor = NULL; |
63 |
static Atom g_protocol_atom, g_kill_atom; |
static Atom g_protocol_atom, g_kill_atom; |
64 |
static BOOL g_focused; |
static BOOL g_focused; |
65 |
static BOOL g_mouse_in_wnd; |
static BOOL g_mouse_in_wnd; |
66 |
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static BOOL g_arch_match = False; /* set to True if RGB XServer and little endian */ |
67 |
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|
68 |
/* endianness */ |
/* endianness */ |
69 |
static BOOL g_host_be; |
static BOOL g_host_be; |
72 |
static int g_red_shift_l, g_blue_shift_l, g_green_shift_l; |
static int g_red_shift_l, g_blue_shift_l, g_green_shift_l; |
73 |
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74 |
/* software backing store */ |
/* software backing store */ |
75 |
static BOOL g_ownbackstore; |
extern BOOL g_ownbackstore; |
76 |
static Pixmap g_backstore; |
static Pixmap g_backstore = 0; |
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|
78 |
/* Moving in single app mode */ |
/* Moving in single app mode */ |
79 |
static BOOL g_moving_wnd; |
static BOOL g_moving_wnd; |
120 |
XFillRectangle(g_display, g_ownbackstore ? g_backstore : g_wnd, g_gc, x, y, cx, cy); \ |
XFillRectangle(g_display, g_ownbackstore ? g_backstore : g_wnd, g_gc, x, y, cx, cy); \ |
121 |
} |
} |
122 |
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123 |
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#define FILL_POLYGON(p,np)\ |
124 |
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{ \ |
125 |
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XFillPolygon(g_display, g_wnd, g_gc, p, np, Complex, CoordModePrevious); \ |
126 |
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if (g_ownbackstore) \ |
127 |
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XFillPolygon(g_display, g_backstore, g_gc, p, np, Complex, CoordModePrevious); \ |
128 |
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} |
129 |
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130 |
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#define DRAW_ELLIPSE(x,y,cx,cy,m)\ |
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{ \ |
132 |
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switch (m) \ |
133 |
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{ \ |
134 |
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case 0: /* Outline */ \ |
135 |
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XDrawArc(g_display, g_wnd, g_gc, x, y, cx, cy, 0, 360*64); \ |
136 |
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if (g_ownbackstore) \ |
137 |
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XDrawArc(g_display, g_backstore, g_gc, x, y, cx, cy, 0, 360*64); \ |
138 |
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break; \ |
139 |
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case 1: /* Filled */ \ |
140 |
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XFillArc(g_display, g_ownbackstore ? g_backstore : g_wnd, g_gc, x, y, \ |
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cx, cy, 0, 360*64); \ |
142 |
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if (g_ownbackstore) \ |
143 |
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XCopyArea(g_display, g_backstore, g_wnd, g_gc, x, y, cx, cy, x, y); \ |
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break; \ |
145 |
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} \ |
146 |
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} |
147 |
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/* colour maps */ |
/* colour maps */ |
149 |
BOOL g_owncolmap = False; |
extern BOOL g_owncolmap; |
150 |
static Colormap g_xcolmap; |
static Colormap g_xcolmap; |
151 |
static uint32 *g_colmap = NULL; |
static uint32 *g_colmap = NULL; |
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|
198 |
(unsigned char *) &motif_hints, PROP_MOTIF_WM_HINTS_ELEMENTS); |
(unsigned char *) &motif_hints, PROP_MOTIF_WM_HINTS_ELEMENTS); |
199 |
} |
} |
200 |
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|
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static PixelColour |
#define SPLITCOLOUR15(colour, rv) \ |
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split_colour15(uint32 colour) |
{ \ |
203 |
{ |
rv.red = ((colour >> 7) & 0xf8) | ((colour >> 12) & 0x7); \ |
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PixelColour rv; |
rv.green = ((colour >> 2) & 0xf8) | ((colour >> 8) & 0x7); \ |
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rv.red = (colour & 0x7c00) >> 10; |
rv.blue = ((colour << 3) & 0xf8) | ((colour >> 2) & 0x7); \ |
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rv.red = (rv.red * 0xff) / 0x1f; |
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rv.green = (colour & 0x03e0) >> 5; |
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rv.green = (rv.green * 0xff) / 0x1f; |
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rv.blue = (colour & 0x1f); |
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rv.blue = (rv.blue * 0xff) / 0x1f; |
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return rv; |
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} |
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static PixelColour |
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split_colour16(uint32 colour) |
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{ |
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PixelColour rv; |
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rv.red = (colour & 0xf800) >> 11; |
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rv.red = (rv.red * 0xff) / 0x1f; |
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rv.green = (colour & 0x07e0) >> 5; |
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rv.green = (rv.green * 0xff) / 0x3f; |
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rv.blue = (colour & 0x001f); |
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rv.blue = (rv.blue * 0xff) / 0x1f; |
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return rv; |
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} |
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static PixelColour |
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split_colour24(uint32 colour) |
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{ |
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PixelColour rv; |
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rv.blue = (colour & 0xff0000) >> 16; |
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rv.green = (colour & 0xff00) >> 8; |
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rv.red = (colour & 0xff); |
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return rv; |
|
206 |
} |
} |
207 |
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208 |
static uint32 |
#define SPLITCOLOUR16(colour, rv) \ |
209 |
make_colour(PixelColour pc) |
{ \ |
210 |
{ |
rv.red = ((colour >> 8) & 0xf8) | ((colour >> 13) & 0x7); \ |
211 |
return (((pc.red >> g_red_shift_r) << g_red_shift_l) |
rv.green = ((colour >> 3) & 0xfc) | ((colour >> 9) & 0x3); \ |
212 |
| ((pc.green >> g_green_shift_r) << g_green_shift_l) |
rv.blue = ((colour << 3) & 0xf8) | ((colour >> 2) & 0x7); \ |
213 |
| ((pc.blue >> g_blue_shift_r) << g_blue_shift_l)); |
} \ |
214 |
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|
215 |
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#define SPLITCOLOUR24(colour, rv) \ |
216 |
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{ \ |
217 |
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rv.blue = (colour & 0xff0000) >> 16; \ |
218 |
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rv.green = (colour & 0x00ff00) >> 8; \ |
219 |
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rv.red = (colour & 0x0000ff); \ |
220 |
} |
} |
221 |
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222 |
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#define MAKECOLOUR(pc) \ |
223 |
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((pc.red >> g_red_shift_r) << g_red_shift_l) \ |
224 |
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| ((pc.green >> g_green_shift_r) << g_green_shift_l) \ |
225 |
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| ((pc.blue >> g_blue_shift_r) << g_blue_shift_l) \ |
226 |
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227 |
#define BSWAP16(x) { x = (((x & 0xff) << 8) | (x >> 8)); } |
#define BSWAP16(x) { x = (((x & 0xff) << 8) | (x >> 8)); } |
228 |
#define BSWAP24(x) { x = (((x & 0xff) << 16) | (x >> 16) | (x & 0xff00)); } |
#define BSWAP24(x) { x = (((x & 0xff) << 16) | (x >> 16) | (x & 0xff00)); } |
229 |
#define BSWAP32(x) { x = (((x & 0xff00ff) << 8) | ((x >> 8) & 0xff00ff)); \ |
#define BSWAP32(x) { x = (((x & 0xff00ff) << 8) | ((x >> 8) & 0xff00ff)); \ |
230 |
x = (x << 16) | (x >> 16); } |
x = (x << 16) | (x >> 16); } |
231 |
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232 |
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#define BOUT16(o, x) { *(o++) = x >> 8; *(o++) = x; } |
233 |
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#define BOUT24(o, x) { *(o++) = x >> 16; *(o++) = x >> 8; *(o++) = x; } |
234 |
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#define BOUT32(o, x) { *(o++) = x >> 24; *(o++) = x >> 16; *(o++) = x >> 8; *(o++) = x; } |
235 |
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#define LOUT16(o, x) { *(o++) = x; *(o++) = x >> 8; } |
236 |
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#define LOUT24(o, x) { *(o++) = x; *(o++) = x >> 8; *(o++) = x >> 16; } |
237 |
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#define LOUT32(o, x) { *(o++) = x; *(o++) = x >> 8; *(o++) = x >> 16; *(o++) = x >> 24; } |
238 |
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|
239 |
static uint32 |
static uint32 |
240 |
translate_colour(uint32 colour) |
translate_colour(uint32 colour) |
241 |
{ |
{ |
243 |
switch (g_server_bpp) |
switch (g_server_bpp) |
244 |
{ |
{ |
245 |
case 15: |
case 15: |
246 |
pc = split_colour15(colour); |
SPLITCOLOUR15(colour, pc); |
247 |
break; |
break; |
248 |
case 16: |
case 16: |
249 |
pc = split_colour16(colour); |
SPLITCOLOUR16(colour, pc); |
250 |
break; |
break; |
251 |
case 24: |
case 24: |
252 |
pc = split_colour24(colour); |
SPLITCOLOUR24(colour, pc); |
253 |
break; |
break; |
254 |
} |
} |
255 |
return make_colour(pc); |
return MAKECOLOUR(pc); |
256 |
} |
} |
257 |
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258 |
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/* indent is confused by UNROLL8 */ |
259 |
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/* *INDENT-OFF* */ |
260 |
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261 |
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/* repeat and unroll, similar to bitmap.c */ |
262 |
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/* potentialy any of the following translate */ |
263 |
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/* functions can use repeat but just doing */ |
264 |
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/* the most common ones */ |
265 |
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266 |
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#define UNROLL8(stm) { stm stm stm stm stm stm stm stm } |
267 |
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/* 2 byte output repeat */ |
268 |
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#define REPEAT2(stm) \ |
269 |
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{ \ |
270 |
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while (out <= end - 8 * 2) \ |
271 |
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UNROLL8(stm) \ |
272 |
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while (out < end) \ |
273 |
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{ stm } \ |
274 |
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} |
275 |
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/* 3 byte output repeat */ |
276 |
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#define REPEAT3(stm) \ |
277 |
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{ \ |
278 |
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while (out <= end - 8 * 3) \ |
279 |
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UNROLL8(stm) \ |
280 |
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while (out < end) \ |
281 |
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{ stm } \ |
282 |
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} |
283 |
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/* 4 byte output repeat */ |
284 |
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#define REPEAT4(stm) \ |
285 |
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{ \ |
286 |
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while (out <= end - 8 * 4) \ |
287 |
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UNROLL8(stm) \ |
288 |
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while (out < end) \ |
289 |
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{ stm } \ |
290 |
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} |
291 |
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/* *INDENT-ON* */ |
292 |
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|
293 |
static void |
static void |
294 |
translate8to8(uint8 * data, uint8 * out, uint8 * end) |
translate8to8(const uint8 * data, uint8 * out, uint8 * end) |
295 |
{ |
{ |
296 |
while (out < end) |
while (out < end) |
297 |
*(out++) = (uint8) g_colmap[*(data++)]; |
*(out++) = (uint8) g_colmap[*(data++)]; |
298 |
} |
} |
299 |
|
|
300 |
static void |
static void |
301 |
translate8to16(uint8 * data, uint8 * out, uint8 * end) |
translate8to16(const uint8 * data, uint8 * out, uint8 * end) |
302 |
{ |
{ |
303 |
uint16 value; |
uint16 value; |
304 |
|
|
305 |
while (out < end) |
if (g_arch_match) |
306 |
{ |
{ |
307 |
value = (uint16) g_colmap[*(data++)]; |
/* *INDENT-OFF* */ |
308 |
|
REPEAT2 |
309 |
if (g_xserver_be) |
( |
310 |
|
*((uint16 *) out) = g_colmap[*(data++)]; |
311 |
|
out += 2; |
312 |
|
) |
313 |
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/* *INDENT-ON* */ |
314 |
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} |
315 |
|
else if (g_xserver_be) |
316 |
|
{ |
317 |
|
while (out < end) |
318 |
{ |
{ |
319 |
*(out++) = value >> 8; |
value = (uint16) g_colmap[*(data++)]; |
320 |
*(out++) = value; |
BOUT16(out, value); |
321 |
} |
} |
322 |
else |
} |
323 |
|
else |
324 |
|
{ |
325 |
|
while (out < end) |
326 |
{ |
{ |
327 |
*(out++) = value; |
value = (uint16) g_colmap[*(data++)]; |
328 |
*(out++) = value >> 8; |
LOUT16(out, value); |
329 |
} |
} |
330 |
} |
} |
331 |
} |
} |
332 |
|
|
333 |
/* little endian - conversion happens when colourmap is built */ |
/* little endian - conversion happens when colourmap is built */ |
334 |
static void |
static void |
335 |
translate8to24(uint8 * data, uint8 * out, uint8 * end) |
translate8to24(const uint8 * data, uint8 * out, uint8 * end) |
336 |
{ |
{ |
337 |
uint32 value; |
uint32 value; |
338 |
|
|
339 |
while (out < end) |
if (g_xserver_be) |
340 |
{ |
{ |
341 |
value = g_colmap[*(data++)]; |
while (out < end) |
|
|
|
|
if (g_xserver_be) |
|
342 |
{ |
{ |
343 |
*(out++) = value >> 16; |
value = g_colmap[*(data++)]; |
344 |
*(out++) = value >> 8; |
BOUT24(out, value); |
|
*(out++) = value; |
|
345 |
} |
} |
346 |
else |
} |
347 |
|
else |
348 |
|
{ |
349 |
|
while (out < end) |
350 |
{ |
{ |
351 |
*(out++) = value; |
value = g_colmap[*(data++)]; |
352 |
*(out++) = value >> 8; |
LOUT24(out, value); |
|
*(out++) = value >> 16; |
|
353 |
} |
} |
354 |
} |
} |
355 |
} |
} |
356 |
|
|
357 |
static void |
static void |
358 |
translate8to32(uint8 * data, uint8 * out, uint8 * end) |
translate8to32(const uint8 * data, uint8 * out, uint8 * end) |
359 |
{ |
{ |
360 |
uint32 value; |
uint32 value; |
361 |
|
|
362 |
while (out < end) |
if (g_arch_match) |
363 |
{ |
{ |
364 |
value = g_colmap[*(data++)]; |
/* *INDENT-OFF* */ |
365 |
|
REPEAT4 |
366 |
if (g_xserver_be) |
( |
367 |
|
*((uint32 *) out) = g_colmap[*(data++)]; |
368 |
|
out += 4; |
369 |
|
) |
370 |
|
/* *INDENT-ON* */ |
371 |
|
} |
372 |
|
else if (g_xserver_be) |
373 |
|
{ |
374 |
|
while (out < end) |
375 |
{ |
{ |
376 |
*(out++) = value >> 24; |
value = g_colmap[*(data++)]; |
377 |
*(out++) = value >> 16; |
BOUT32(out, value); |
|
*(out++) = value >> 8; |
|
|
*(out++) = value; |
|
378 |
} |
} |
379 |
else |
} |
380 |
|
else |
381 |
|
{ |
382 |
|
while (out < end) |
383 |
{ |
{ |
384 |
*(out++) = value; |
value = g_colmap[*(data++)]; |
385 |
*(out++) = value >> 8; |
LOUT32(out, value); |
|
*(out++) = value >> 16; |
|
|
*(out++) = value >> 24; |
|
386 |
} |
} |
387 |
} |
} |
388 |
} |
} |
389 |
|
|
|
/* todo the remaining translate function might need some big endian check ?? */ |
|
|
|
|
390 |
static void |
static void |
391 |
translate15to16(uint16 * data, uint8 * out, uint8 * end) |
translate15to16(const uint16 * data, uint8 * out, uint8 * end) |
392 |
{ |
{ |
393 |
uint16 pixel; |
uint16 pixel; |
394 |
uint16 value; |
uint16 value; |
395 |
|
PixelColour pc; |
396 |
|
|
397 |
while (out < end) |
if (g_xserver_be) |
398 |
{ |
{ |
399 |
pixel = *(data++); |
while (out < end) |
|
|
|
|
if (g_host_be) |
|
400 |
{ |
{ |
401 |
BSWAP16(pixel); |
pixel = *(data++); |
402 |
} |
if (g_host_be) |
403 |
|
{ |
404 |
value = make_colour(split_colour15(pixel)); |
BSWAP16(pixel); |
405 |
|
} |
406 |
if (g_xserver_be) |
SPLITCOLOUR15(pixel, pc); |
407 |
{ |
value = MAKECOLOUR(pc); |
408 |
*(out++) = value >> 8; |
BOUT16(out, value); |
|
*(out++) = value; |
|
409 |
} |
} |
410 |
else |
} |
411 |
|
else |
412 |
|
{ |
413 |
|
while (out < end) |
414 |
{ |
{ |
415 |
*(out++) = value; |
pixel = *(data++); |
416 |
*(out++) = value >> 8; |
if (g_host_be) |
417 |
|
{ |
418 |
|
BSWAP16(pixel); |
419 |
|
} |
420 |
|
SPLITCOLOUR15(pixel, pc); |
421 |
|
value = MAKECOLOUR(pc); |
422 |
|
LOUT16(out, value); |
423 |
} |
} |
424 |
} |
} |
425 |
} |
} |
426 |
|
|
427 |
static void |
static void |
428 |
translate15to24(uint16 * data, uint8 * out, uint8 * end) |
translate15to24(const uint16 * data, uint8 * out, uint8 * end) |
429 |
{ |
{ |
430 |
uint32 value; |
uint32 value; |
431 |
uint16 pixel; |
uint16 pixel; |
432 |
|
PixelColour pc; |
433 |
|
|
434 |
while (out < end) |
if (g_arch_match) |
435 |
{ |
{ |
436 |
pixel = *(data++); |
/* *INDENT-OFF* */ |
437 |
|
REPEAT3 |
438 |
if (g_host_be) |
( |
439 |
{ |
pixel = *(data++); |
440 |
BSWAP16(pixel); |
SPLITCOLOUR15(pixel, pc); |
441 |
} |
*(out++) = pc.blue; |
442 |
|
*(out++) = pc.green; |
443 |
value = make_colour(split_colour15(pixel)); |
*(out++) = pc.red; |
444 |
if (g_xserver_be) |
) |
445 |
|
/* *INDENT-ON* */ |
446 |
|
} |
447 |
|
else if (g_xserver_be) |
448 |
|
{ |
449 |
|
while (out < end) |
450 |
{ |
{ |
451 |
*(out++) = value >> 16; |
pixel = *(data++); |
452 |
*(out++) = value >> 8; |
if (g_host_be) |
453 |
*(out++) = value; |
{ |
454 |
|
BSWAP16(pixel); |
455 |
|
} |
456 |
|
SPLITCOLOUR15(pixel, pc); |
457 |
|
value = MAKECOLOUR(pc); |
458 |
|
BOUT24(out, value); |
459 |
} |
} |
460 |
else |
} |
461 |
|
else |
462 |
|
{ |
463 |
|
while (out < end) |
464 |
{ |
{ |
465 |
*(out++) = value; |
pixel = *(data++); |
466 |
*(out++) = value >> 8; |
if (g_host_be) |
467 |
*(out++) = value >> 16; |
{ |
468 |
|
BSWAP16(pixel); |
469 |
|
} |
470 |
|
SPLITCOLOUR15(pixel, pc); |
471 |
|
value = MAKECOLOUR(pc); |
472 |
|
LOUT24(out, value); |
473 |
} |
} |
474 |
} |
} |
475 |
} |
} |
476 |
|
|
477 |
static void |
static void |
478 |
translate15to32(uint16 * data, uint8 * out, uint8 * end) |
translate15to32(const uint16 * data, uint8 * out, uint8 * end) |
479 |
{ |
{ |
480 |
uint16 pixel; |
uint16 pixel; |
481 |
uint32 value; |
uint32 value; |
482 |
|
PixelColour pc; |
483 |
|
|
484 |
while (out < end) |
if (g_arch_match) |
485 |
{ |
{ |
486 |
pixel = *(data++); |
/* *INDENT-OFF* */ |
487 |
|
REPEAT4 |
488 |
if (g_host_be) |
( |
489 |
{ |
pixel = *(data++); |
490 |
BSWAP16(pixel); |
SPLITCOLOUR15(pixel, pc); |
491 |
} |
*(out++) = pc.blue; |
492 |
|
*(out++) = pc.green; |
493 |
value = make_colour(split_colour15(pixel)); |
*(out++) = pc.red; |
494 |
|
*(out++) = 0; |
495 |
if (g_xserver_be) |
) |
496 |
|
/* *INDENT-ON* */ |
497 |
|
} |
498 |
|
else if (g_xserver_be) |
499 |
|
{ |
500 |
|
while (out < end) |
501 |
{ |
{ |
502 |
*(out++) = value >> 24; |
pixel = *(data++); |
503 |
*(out++) = value >> 16; |
if (g_host_be) |
504 |
*(out++) = value >> 8; |
{ |
505 |
*(out++) = value; |
BSWAP16(pixel); |
506 |
|
} |
507 |
|
SPLITCOLOUR15(pixel, pc); |
508 |
|
value = MAKECOLOUR(pc); |
509 |
|
BOUT32(out, value); |
510 |
} |
} |
511 |
else |
} |
512 |
|
else |
513 |
|
{ |
514 |
|
while (out < end) |
515 |
{ |
{ |
516 |
*(out++) = value; |
pixel = *(data++); |
517 |
*(out++) = value >> 8; |
if (g_host_be) |
518 |
*(out++) = value >> 16; |
{ |
519 |
*(out++) = value >> 24; |
BSWAP16(pixel); |
520 |
|
} |
521 |
|
SPLITCOLOUR15(pixel, pc); |
522 |
|
value = MAKECOLOUR(pc); |
523 |
|
LOUT32(out, value); |
524 |
} |
} |
525 |
} |
} |
526 |
} |
} |
527 |
|
|
528 |
static void |
static void |
529 |
translate16to16(uint16 * data, uint8 * out, uint8 * end) |
translate16to16(const uint16 * data, uint8 * out, uint8 * end) |
530 |
{ |
{ |
531 |
uint16 pixel; |
uint16 pixel; |
532 |
uint16 value; |
uint16 value; |
533 |
|
PixelColour pc; |
534 |
|
|
535 |
while (out < end) |
if (g_xserver_be) |
536 |
{ |
{ |
|
pixel = *(data++); |
|
|
|
|
537 |
if (g_host_be) |
if (g_host_be) |
538 |
{ |
{ |
539 |
BSWAP16(pixel); |
while (out < end) |
540 |
|
{ |
541 |
|
pixel = *(data++); |
542 |
|
BSWAP16(pixel); |
543 |
|
SPLITCOLOUR16(pixel, pc); |
544 |
|
value = MAKECOLOUR(pc); |
545 |
|
BOUT16(out, value); |
546 |
|
} |
547 |
} |
} |
548 |
|
else |
|
value = make_colour(split_colour16(pixel)); |
|
|
|
|
|
if (g_xserver_be) |
|
549 |
{ |
{ |
550 |
*(out++) = value >> 8; |
while (out < end) |
551 |
*(out++) = value; |
{ |
552 |
|
pixel = *(data++); |
553 |
|
SPLITCOLOUR16(pixel, pc); |
554 |
|
value = MAKECOLOUR(pc); |
555 |
|
BOUT16(out, value); |
556 |
|
} |
557 |
|
} |
558 |
|
} |
559 |
|
else |
560 |
|
{ |
561 |
|
if (g_host_be) |
562 |
|
{ |
563 |
|
while (out < end) |
564 |
|
{ |
565 |
|
pixel = *(data++); |
566 |
|
BSWAP16(pixel); |
567 |
|
SPLITCOLOUR16(pixel, pc); |
568 |
|
value = MAKECOLOUR(pc); |
569 |
|
LOUT16(out, value); |
570 |
|
} |
571 |
} |
} |
572 |
else |
else |
573 |
{ |
{ |
574 |
*(out++) = value; |
while (out < end) |
575 |
*(out++) = value >> 8; |
{ |
576 |
|
pixel = *(data++); |
577 |
|
SPLITCOLOUR16(pixel, pc); |
578 |
|
value = MAKECOLOUR(pc); |
579 |
|
LOUT16(out, value); |
580 |
|
} |
581 |
} |
} |
582 |
} |
} |
583 |
} |
} |
584 |
|
|
585 |
static void |
static void |
586 |
translate16to24(uint16 * data, uint8 * out, uint8 * end) |
translate16to24(const uint16 * data, uint8 * out, uint8 * end) |
587 |
{ |
{ |
588 |
uint32 value; |
uint32 value; |
589 |
uint16 pixel; |
uint16 pixel; |
590 |
|
PixelColour pc; |
591 |
|
|
592 |
while (out < end) |
if (g_arch_match) |
593 |
|
{ |
594 |
|
/* *INDENT-OFF* */ |
595 |
|
REPEAT3 |
596 |
|
( |
597 |
|
pixel = *(data++); |
598 |
|
SPLITCOLOUR16(pixel, pc); |
599 |
|
*(out++) = pc.blue; |
600 |
|
*(out++) = pc.green; |
601 |
|
*(out++) = pc.red; |
602 |
|
) |
603 |
|
/* *INDENT-ON* */ |
604 |
|
} |
605 |
|
else if (g_xserver_be) |
606 |
{ |
{ |
|
pixel = *(data++); |
|
|
|
|
607 |
if (g_host_be) |
if (g_host_be) |
608 |
{ |
{ |
609 |
BSWAP16(pixel); |
while (out < end) |
610 |
|
{ |
611 |
|
pixel = *(data++); |
612 |
|
BSWAP16(pixel); |
613 |
|
SPLITCOLOUR16(pixel, pc); |
614 |
|
value = MAKECOLOUR(pc); |
615 |
|
BOUT24(out, value); |
616 |
|
} |
617 |
} |
} |
618 |
|
else |
|
value = make_colour(split_colour16(pixel)); |
|
|
|
|
|
if (g_xserver_be) |
|
619 |
{ |
{ |
620 |
*(out++) = value >> 16; |
while (out < end) |
621 |
*(out++) = value >> 8; |
{ |
622 |
*(out++) = value; |
pixel = *(data++); |
623 |
|
SPLITCOLOUR16(pixel, pc); |
624 |
|
value = MAKECOLOUR(pc); |
625 |
|
BOUT24(out, value); |
626 |
|
} |
627 |
|
} |
628 |
|
} |
629 |
|
else |
630 |
|
{ |
631 |
|
if (g_host_be) |
632 |
|
{ |
633 |
|
while (out < end) |
634 |
|
{ |
635 |
|
pixel = *(data++); |
636 |
|
BSWAP16(pixel); |
637 |
|
SPLITCOLOUR16(pixel, pc); |
638 |
|
value = MAKECOLOUR(pc); |
639 |
|
LOUT24(out, value); |
640 |
|
} |
641 |
} |
} |
642 |
else |
else |
643 |
{ |
{ |
644 |
*(out++) = value; |
while (out < end) |
645 |
*(out++) = value >> 8; |
{ |
646 |
*(out++) = value >> 16; |
pixel = *(data++); |
647 |
|
SPLITCOLOUR16(pixel, pc); |
648 |
|
value = MAKECOLOUR(pc); |
649 |
|
LOUT24(out, value); |
650 |
|
} |
651 |
} |
} |
652 |
} |
} |
653 |
} |
} |
654 |
|
|
655 |
static void |
static void |
656 |
translate16to32(uint16 * data, uint8 * out, uint8 * end) |
translate16to32(const uint16 * data, uint8 * out, uint8 * end) |
657 |
{ |
{ |
658 |
uint16 pixel; |
uint16 pixel; |
659 |
uint32 value; |
uint32 value; |
660 |
|
PixelColour pc; |
661 |
|
|
662 |
while (out < end) |
if (g_arch_match) |
663 |
|
{ |
664 |
|
/* *INDENT-OFF* */ |
665 |
|
REPEAT4 |
666 |
|
( |
667 |
|
pixel = *(data++); |
668 |
|
SPLITCOLOUR16(pixel, pc); |
669 |
|
*(out++) = pc.blue; |
670 |
|
*(out++) = pc.green; |
671 |
|
*(out++) = pc.red; |
672 |
|
*(out++) = 0; |
673 |
|
) |
674 |
|
/* *INDENT-ON* */ |
675 |
|
} |
676 |
|
else if (g_xserver_be) |
677 |
{ |
{ |
|
pixel = *(data++); |
|
|
|
|
678 |
if (g_host_be) |
if (g_host_be) |
679 |
{ |
{ |
680 |
BSWAP16(pixel); |
while (out < end) |
681 |
|
{ |
682 |
|
pixel = *(data++); |
683 |
|
BSWAP16(pixel); |
684 |
|
SPLITCOLOUR16(pixel, pc); |
685 |
|
value = MAKECOLOUR(pc); |
686 |
|
BOUT32(out, value); |
687 |
|
} |
688 |
|
} |
689 |
|
else |
690 |
|
{ |
691 |
|
while (out < end) |
692 |
|
{ |
693 |
|
pixel = *(data++); |
694 |
|
SPLITCOLOUR16(pixel, pc); |
695 |
|
value = MAKECOLOUR(pc); |
696 |
|
BOUT32(out, value); |
697 |
|
} |
698 |
} |
} |
699 |
|
} |
700 |
value = make_colour(split_colour16(pixel)); |
else |
701 |
|
{ |
702 |
if (g_xserver_be) |
if (g_host_be) |
703 |
{ |
{ |
704 |
*(out++) = value >> 24; |
while (out < end) |
705 |
*(out++) = value >> 16; |
{ |
706 |
*(out++) = value >> 8; |
pixel = *(data++); |
707 |
*(out++) = value; |
BSWAP16(pixel); |
708 |
|
SPLITCOLOUR16(pixel, pc); |
709 |
|
value = MAKECOLOUR(pc); |
710 |
|
LOUT32(out, value); |
711 |
|
} |
712 |
} |
} |
713 |
else |
else |
714 |
{ |
{ |
715 |
*(out++) = value; |
while (out < end) |
716 |
*(out++) = value >> 8; |
{ |
717 |
*(out++) = value >> 16; |
pixel = *(data++); |
718 |
*(out++) = value >> 24; |
SPLITCOLOUR16(pixel, pc); |
719 |
|
value = MAKECOLOUR(pc); |
720 |
|
LOUT32(out, value); |
721 |
|
} |
722 |
} |
} |
723 |
} |
} |
724 |
} |
} |
725 |
|
|
726 |
static void |
static void |
727 |
translate24to16(uint8 * data, uint8 * out, uint8 * end) |
translate24to16(const uint8 * data, uint8 * out, uint8 * end) |
728 |
{ |
{ |
729 |
uint32 pixel = 0; |
uint32 pixel = 0; |
730 |
uint16 value; |
uint16 value; |
731 |
|
PixelColour pc; |
732 |
|
|
733 |
while (out < end) |
while (out < end) |
734 |
{ |
{ |
735 |
pixel = *(data++) << 16; |
pixel = *(data++) << 16; |
736 |
pixel |= *(data++) << 8; |
pixel |= *(data++) << 8; |
737 |
pixel |= *(data++); |
pixel |= *(data++); |
738 |
|
SPLITCOLOUR24(pixel, pc); |
739 |
value = (uint16) make_colour(split_colour24(pixel)); |
value = MAKECOLOUR(pc); |
|
|
|
740 |
if (g_xserver_be) |
if (g_xserver_be) |
741 |
{ |
{ |
742 |
*(out++) = value >> 8; |
BOUT16(out, value); |
|
*(out++) = value; |
|
743 |
} |
} |
744 |
else |
else |
745 |
{ |
{ |
746 |
*(out++) = value; |
LOUT16(out, value); |
|
*(out++) = value >> 8; |
|
747 |
} |
} |
748 |
} |
} |
749 |
} |
} |
750 |
|
|
751 |
static void |
static void |
752 |
translate24to24(uint8 * data, uint8 * out, uint8 * end) |
translate24to24(const uint8 * data, uint8 * out, uint8 * end) |
753 |
{ |
{ |
754 |
uint32 pixel; |
uint32 pixel; |
755 |
uint32 value; |
uint32 value; |
756 |
|
PixelColour pc; |
757 |
|
|
758 |
while (out < end) |
if (g_xserver_be) |
759 |
{ |
{ |
760 |
pixel = *(data++) << 16; |
while (out < end) |
|
pixel |= *(data++) << 8; |
|
|
pixel |= *(data++); |
|
|
|
|
|
value = make_colour(split_colour24(pixel)); |
|
|
|
|
|
if (g_xserver_be) |
|
761 |
{ |
{ |
762 |
*(out++) = value >> 16; |
pixel = *(data++) << 16; |
763 |
*(out++) = value >> 8; |
pixel |= *(data++) << 8; |
764 |
*(out++) = value; |
pixel |= *(data++); |
765 |
|
SPLITCOLOUR24(pixel, pc); |
766 |
|
value = MAKECOLOUR(pc); |
767 |
|
BOUT24(out, value); |
768 |
} |
} |
769 |
else |
} |
770 |
|
else |
771 |
|
{ |
772 |
|
while (out < end) |
773 |
{ |
{ |
774 |
*(out++) = value; |
pixel = *(data++) << 16; |
775 |
*(out++) = value >> 8; |
pixel |= *(data++) << 8; |
776 |
*(out++) = value >> 16; |
pixel |= *(data++); |
777 |
|
SPLITCOLOUR24(pixel, pc); |
778 |
|
value = MAKECOLOUR(pc); |
779 |
|
LOUT24(out, value); |
780 |
} |
} |
781 |
} |
} |
782 |
} |
} |
783 |
|
|
784 |
static void |
static void |
785 |
translate24to32(uint8 * data, uint8 * out, uint8 * end) |
translate24to32(const uint8 * data, uint8 * out, uint8 * end) |
786 |
{ |
{ |
787 |
uint32 pixel; |
uint32 pixel; |
788 |
uint32 value; |
uint32 value; |
789 |
|
PixelColour pc; |
790 |
|
|
791 |
while (out < end) |
if (g_arch_match) |
792 |
{ |
{ |
793 |
pixel = *(data++) << 16; |
/* *INDENT-OFF* */ |
794 |
pixel |= *(data++) << 8; |
#ifdef NEED_ALIGN |
795 |
pixel |= *(data++); |
REPEAT4 |
796 |
|
( |
797 |
value = make_colour(split_colour24(pixel)); |
*(out++) = *(data++); |
798 |
|
*(out++) = *(data++); |
799 |
if (g_xserver_be) |
*(out++) = *(data++); |
800 |
|
*(out++) = 0; |
801 |
|
) |
802 |
|
#else |
803 |
|
REPEAT4 |
804 |
|
( |
805 |
|
*((uint32 *) out) = *((uint32 *) data); |
806 |
|
out += 4; |
807 |
|
data += 3; |
808 |
|
) |
809 |
|
#endif |
810 |
|
/* *INDENT-ON* */ |
811 |
|
} |
812 |
|
else if (g_xserver_be) |
813 |
|
{ |
814 |
|
while (out < end) |
815 |
{ |
{ |
816 |
*(out++) = value >> 24; |
pixel = *(data++) << 16; |
817 |
*(out++) = value >> 16; |
pixel |= *(data++) << 8; |
818 |
*(out++) = value >> 8; |
pixel |= *(data++); |
819 |
*(out++) = value; |
SPLITCOLOUR24(pixel, pc); |
820 |
|
value = MAKECOLOUR(pc); |
821 |
|
BOUT32(out, value); |
822 |
} |
} |
823 |
else |
} |
824 |
|
else |
825 |
|
{ |
826 |
|
while (out < end) |
827 |
{ |
{ |
828 |
*(out++) = value; |
pixel = *(data++) << 16; |
829 |
*(out++) = value >> 8; |
pixel |= *(data++) << 8; |
830 |
*(out++) = value >> 16; |
pixel |= *(data++); |
831 |
*(out++) = value >> 24; |
SPLITCOLOUR24(pixel, pc); |
832 |
|
value = MAKECOLOUR(pc); |
833 |
|
LOUT32(out, value); |
834 |
} |
} |
835 |
} |
} |
836 |
} |
} |
838 |
static uint8 * |
static uint8 * |
839 |
translate_image(int width, int height, uint8 * data) |
translate_image(int width, int height, uint8 * data) |
840 |
{ |
{ |
841 |
int size = width * height * g_bpp / 8; |
int size; |
842 |
uint8 *out = (uint8 *) xmalloc(size); |
uint8 *out; |
843 |
uint8 *end = out + size; |
uint8 *end; |
844 |
|
|
845 |
|
/* if server and xserver bpp match, */ |
846 |
|
/* and arch(endian) matches, no need to translate */ |
847 |
|
/* just return data */ |
848 |
|
if (g_arch_match) |
849 |
|
{ |
850 |
|
if (g_depth == 15 && g_server_bpp == 15) |
851 |
|
return data; |
852 |
|
if (g_depth == 16 && g_server_bpp == 16) |
853 |
|
return data; |
854 |
|
if (g_depth == 24 && g_bpp == 24 && g_server_bpp == 24) |
855 |
|
return data; |
856 |
|
} |
857 |
|
|
858 |
|
size = width * height * (g_bpp / 8); |
859 |
|
out = (uint8 *) xmalloc(size); |
860 |
|
end = out + size; |
861 |
|
|
862 |
switch (g_server_bpp) |
switch (g_server_bpp) |
863 |
{ |
{ |
963 |
XVisualInfo vi; |
XVisualInfo vi; |
964 |
XPixmapFormatValues *pfm; |
XPixmapFormatValues *pfm; |
965 |
uint16 test; |
uint16 test; |
966 |
int i, screen_num; |
int i, screen_num, nvisuals; |
967 |
|
XVisualInfo *vmatches = NULL; |
968 |
|
XVisualInfo template; |
969 |
|
Bool TrueColorVisual = False; |
970 |
|
|
971 |
g_display = XOpenDisplay(NULL); |
g_display = XOpenDisplay(NULL); |
972 |
if (g_display == NULL) |
if (g_display == NULL) |
980 |
g_screen = ScreenOfDisplay(g_display, screen_num); |
g_screen = ScreenOfDisplay(g_display, screen_num); |
981 |
g_depth = DefaultDepthOfScreen(g_screen); |
g_depth = DefaultDepthOfScreen(g_screen); |
982 |
|
|
983 |
if (g_server_bpp == 8) |
/* Search for best TrueColor depth */ |
984 |
|
template.class = TrueColor; |
985 |
|
vmatches = XGetVisualInfo(g_display, VisualClassMask, &template, &nvisuals); |
986 |
|
|
987 |
|
nvisuals--; |
988 |
|
while (nvisuals >= 0) |
989 |
{ |
{ |
990 |
/* we use a colourmap, so any visual should do */ |
if ((vmatches + nvisuals)->depth > g_depth) |
991 |
|
{ |
992 |
|
g_depth = (vmatches + nvisuals)->depth; |
993 |
|
} |
994 |
|
nvisuals--; |
995 |
|
TrueColorVisual = True; |
996 |
|
} |
997 |
|
|
998 |
|
test = 1; |
999 |
|
g_host_be = !(BOOL) (*(uint8 *) (&test)); |
1000 |
|
g_xserver_be = (ImageByteOrder(g_display) == MSBFirst); |
1001 |
|
|
1002 |
|
if ((g_server_bpp == 8) && ((!TrueColorVisual) || (g_depth <= 8))) |
1003 |
|
{ |
1004 |
|
/* we use a colourmap, so the default visual should do */ |
1005 |
g_visual = DefaultVisualOfScreen(g_screen); |
g_visual = DefaultVisualOfScreen(g_screen); |
1006 |
|
g_depth = DefaultDepthOfScreen(g_screen); |
1007 |
|
|
1008 |
|
/* Do not allocate colours on a TrueColor visual */ |
1009 |
|
if (g_visual->class == TrueColor) |
1010 |
|
{ |
1011 |
|
g_owncolmap = False; |
1012 |
|
} |
1013 |
} |
} |
1014 |
else |
else |
1015 |
{ |
{ |
1025 |
calculate_shifts(vi.red_mask, &g_red_shift_r, &g_red_shift_l); |
calculate_shifts(vi.red_mask, &g_red_shift_r, &g_red_shift_l); |
1026 |
calculate_shifts(vi.blue_mask, &g_blue_shift_r, &g_blue_shift_l); |
calculate_shifts(vi.blue_mask, &g_blue_shift_r, &g_blue_shift_l); |
1027 |
calculate_shifts(vi.green_mask, &g_green_shift_r, &g_green_shift_l); |
calculate_shifts(vi.green_mask, &g_green_shift_r, &g_green_shift_l); |
1028 |
|
|
1029 |
|
/* if RGB video and everything is little endian */ |
1030 |
|
if ((vi.red_mask > vi.green_mask && vi.green_mask > vi.blue_mask) && |
1031 |
|
!g_xserver_be && !g_host_be) |
1032 |
|
{ |
1033 |
|
if (g_depth <= 16 || (g_red_shift_l == 16 && g_green_shift_l == 8 && |
1034 |
|
g_blue_shift_l == 0)) |
1035 |
|
{ |
1036 |
|
g_arch_match = True; |
1037 |
|
} |
1038 |
|
} |
1039 |
|
|
1040 |
|
if (g_arch_match) |
1041 |
|
{ |
1042 |
|
DEBUG(("Architectures match, enabling little endian optimisations.\n")); |
1043 |
|
} |
1044 |
} |
} |
1045 |
|
|
1046 |
pfm = XListPixmapFormats(g_display, &i); |
pfm = XListPixmapFormats(g_display, &i); |
1067 |
|
|
1068 |
if (!g_owncolmap) |
if (!g_owncolmap) |
1069 |
{ |
{ |
1070 |
g_xcolmap = DefaultColormapOfScreen(g_screen); |
g_xcolmap = |
1071 |
|
XCreateColormap(g_display, RootWindowOfScreen(g_screen), g_visual, |
1072 |
|
AllocNone); |
1073 |
if (g_depth <= 8) |
if (g_depth <= 8) |
1074 |
warning("Screen depth is 8 bits or lower: you may want to use -C for a private colourmap\n"); |
warning("Screen depth is 8 bits or lower: you may want to use -C for a private colourmap\n"); |
1075 |
} |
} |
1076 |
|
|
1077 |
g_gc = XCreateGC(g_display, RootWindowOfScreen(g_screen), 0, NULL); |
if ((!g_ownbackstore) && (DoesBackingStore(g_screen) != Always)) |
1078 |
|
{ |
1079 |
if (DoesBackingStore(g_screen) != Always) |
warning("External BackingStore not available, using internal\n"); |
1080 |
g_ownbackstore = True; |
g_ownbackstore = True; |
1081 |
|
} |
|
test = 1; |
|
|
g_host_be = !(BOOL) (*(uint8 *) (&test)); |
|
|
g_xserver_be = (ImageByteOrder(g_display) == MSBFirst); |
|
1082 |
|
|
1083 |
/* |
/* |
1084 |
* Determine desktop size |
* Determine desktop size |
1085 |
*/ |
*/ |
1086 |
if (g_width < 0) |
if (g_fullscreen) |
1087 |
|
{ |
1088 |
|
g_width = WidthOfScreen(g_screen); |
1089 |
|
g_height = HeightOfScreen(g_screen); |
1090 |
|
} |
1091 |
|
else if (g_width < 0) |
1092 |
{ |
{ |
1093 |
/* Percent of screen */ |
/* Percent of screen */ |
1094 |
g_height = HeightOfScreen(g_screen) * (-g_width) / 100; |
g_height = HeightOfScreen(g_screen) * (-g_width) / 100; |
1111 |
g_height = 600; |
g_height = 600; |
1112 |
} |
} |
1113 |
} |
} |
|
else if (g_fullscreen) |
|
|
{ |
|
|
g_width = WidthOfScreen(g_screen); |
|
|
g_height = HeightOfScreen(g_screen); |
|
|
} |
|
1114 |
|
|
1115 |
/* make sure width is a multiple of 4 */ |
/* make sure width is a multiple of 4 */ |
1116 |
g_width = (g_width + 3) & ~3; |
g_width = (g_width + 3) & ~3; |
1117 |
|
|
|
if (g_ownbackstore) |
|
|
{ |
|
|
g_backstore = |
|
|
XCreatePixmap(g_display, RootWindowOfScreen(g_screen), g_width, g_height, |
|
|
g_depth); |
|
|
|
|
|
/* clear to prevent rubbish being exposed at startup */ |
|
|
XSetForeground(g_display, g_gc, BlackPixelOfScreen(g_screen)); |
|
|
XFillRectangle(g_display, g_backstore, g_gc, 0, 0, g_width, g_height); |
|
|
} |
|
|
|
|
1118 |
g_mod_map = XGetModifierMapping(g_display); |
g_mod_map = XGetModifierMapping(g_display); |
1119 |
|
|
1120 |
xkeymap_init(); |
xkeymap_init(); |
1135 |
if (g_IM != NULL) |
if (g_IM != NULL) |
1136 |
XCloseIM(g_IM); |
XCloseIM(g_IM); |
1137 |
|
|
1138 |
|
if (g_null_cursor != NULL) |
1139 |
|
ui_destroy_cursor(g_null_cursor); |
1140 |
|
|
1141 |
XFreeModifiermap(g_mod_map); |
XFreeModifiermap(g_mod_map); |
1142 |
|
|
1143 |
if (g_ownbackstore) |
if (g_ownbackstore) |
1152 |
ui_create_window(void) |
ui_create_window(void) |
1153 |
{ |
{ |
1154 |
uint8 null_pointer_mask[1] = { 0x80 }; |
uint8 null_pointer_mask[1] = { 0x80 }; |
1155 |
uint8 null_pointer_data[4] = { 0x00, 0x00, 0x00, 0x00 }; |
uint8 null_pointer_data[24] = { 0x00 }; |
1156 |
|
|
1157 |
XSetWindowAttributes attribs; |
XSetWindowAttributes attribs; |
1158 |
XClassHint *classhints; |
XClassHint *classhints; |
1159 |
XSizeHints *sizehints; |
XSizeHints *sizehints; |
1164 |
wndwidth = g_fullscreen ? WidthOfScreen(g_screen) : g_width; |
wndwidth = g_fullscreen ? WidthOfScreen(g_screen) : g_width; |
1165 |
wndheight = g_fullscreen ? HeightOfScreen(g_screen) : g_height; |
wndheight = g_fullscreen ? HeightOfScreen(g_screen) : g_height; |
1166 |
|
|
1167 |
|
/* Handle -x-y portion of geometry string */ |
1168 |
|
if (g_xpos < 0 || (g_xpos == 0 && (g_pos & 2))) |
1169 |
|
g_xpos = WidthOfScreen(g_screen) + g_xpos - g_width; |
1170 |
|
if (g_ypos < 0 || (g_ypos == 0 && (g_pos & 4))) |
1171 |
|
g_ypos = HeightOfScreen(g_screen) + g_ypos - g_height; |
1172 |
|
|
1173 |
attribs.background_pixel = BlackPixelOfScreen(g_screen); |
attribs.background_pixel = BlackPixelOfScreen(g_screen); |
1174 |
|
attribs.border_pixel = WhitePixelOfScreen(g_screen); |
1175 |
attribs.backing_store = g_ownbackstore ? NotUseful : Always; |
attribs.backing_store = g_ownbackstore ? NotUseful : Always; |
1176 |
attribs.override_redirect = g_fullscreen; |
attribs.override_redirect = g_fullscreen; |
1177 |
|
attribs.colormap = g_xcolmap; |
1178 |
|
|
1179 |
|
g_wnd = XCreateWindow(g_display, RootWindowOfScreen(g_screen), g_xpos, g_ypos, wndwidth, |
1180 |
|
wndheight, 0, g_depth, InputOutput, g_visual, |
1181 |
|
CWBackPixel | CWBackingStore | CWOverrideRedirect | CWColormap | |
1182 |
|
CWBorderPixel, &attribs); |
1183 |
|
|
1184 |
|
if (g_gc == NULL) |
1185 |
|
g_gc = XCreateGC(g_display, g_wnd, 0, NULL); |
1186 |
|
|
1187 |
g_wnd = XCreateWindow(g_display, RootWindowOfScreen(g_screen), 0, 0, wndwidth, wndheight, |
if (g_create_bitmap_gc == NULL) |
1188 |
0, CopyFromParent, InputOutput, CopyFromParent, |
g_create_bitmap_gc = XCreateGC(g_display, g_wnd, 0, NULL); |
1189 |
CWBackPixel | CWBackingStore | CWOverrideRedirect, &attribs); |
|
1190 |
|
if ((g_ownbackstore) && (g_backstore == 0)) |
1191 |
|
{ |
1192 |
|
g_backstore = XCreatePixmap(g_display, g_wnd, g_width, g_height, g_depth); |
1193 |
|
|
1194 |
|
/* clear to prevent rubbish being exposed at startup */ |
1195 |
|
XSetForeground(g_display, g_gc, BlackPixelOfScreen(g_screen)); |
1196 |
|
XFillRectangle(g_display, g_backstore, g_gc, 0, 0, g_width, g_height); |
1197 |
|
} |
1198 |
|
|
1199 |
XStoreName(g_display, g_wnd, g_title); |
XStoreName(g_display, g_wnd, g_title); |
1200 |
|
|
1213 |
if (sizehints) |
if (sizehints) |
1214 |
{ |
{ |
1215 |
sizehints->flags = PMinSize | PMaxSize; |
sizehints->flags = PMinSize | PMaxSize; |
1216 |
|
if (g_pos) |
1217 |
|
sizehints->flags |= PPosition; |
1218 |
sizehints->min_width = sizehints->max_width = g_width; |
sizehints->min_width = sizehints->max_width = g_width; |
1219 |
sizehints->min_height = sizehints->max_height = g_height; |
sizehints->min_height = sizehints->max_height = g_height; |
1220 |
XSetWMNormalHints(g_display, g_wnd, sizehints); |
XSetWMNormalHints(g_display, g_wnd, sizehints); |
1221 |
XFree(sizehints); |
XFree(sizehints); |
1222 |
} |
} |
1223 |
|
|
1224 |
|
if (g_embed_wnd) |
1225 |
|
{ |
1226 |
|
XReparentWindow(g_display, g_wnd, (Window) g_embed_wnd, 0, 0); |
1227 |
|
} |
1228 |
|
|
1229 |
input_mask = KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask | |
input_mask = KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask | |
1230 |
VisibilityChangeMask | FocusChangeMask; |
VisibilityChangeMask | FocusChangeMask | StructureNotifyMask; |
1231 |
|
|
1232 |
if (g_sendmotion) |
if (g_sendmotion) |
1233 |
input_mask |= PointerMotionMask; |
input_mask |= PointerMotionMask; |
1257 |
XMaskEvent(g_display, VisibilityChangeMask, &xevent); |
XMaskEvent(g_display, VisibilityChangeMask, &xevent); |
1258 |
} |
} |
1259 |
while (xevent.type != VisibilityNotify); |
while (xevent.type != VisibilityNotify); |
1260 |
|
g_Unobscured = xevent.xvisibility.state == VisibilityUnobscured; |
1261 |
|
|
1262 |
g_focused = False; |
g_focused = False; |
1263 |
g_mouse_in_wnd = False; |
g_mouse_in_wnd = False; |
1268 |
XSetWMProtocols(g_display, g_wnd, &g_kill_atom, 1); |
XSetWMProtocols(g_display, g_wnd, &g_kill_atom, 1); |
1269 |
|
|
1270 |
/* create invisible 1x1 cursor to be used as null cursor */ |
/* create invisible 1x1 cursor to be used as null cursor */ |
1271 |
g_null_cursor = ui_create_cursor(0, 0, 1, 1, null_pointer_mask, null_pointer_data); |
if (g_null_cursor == NULL) |
1272 |
|
g_null_cursor = ui_create_cursor(0, 0, 1, 1, null_pointer_mask, null_pointer_data); |
1273 |
|
|
1274 |
return True; |
return True; |
1275 |
} |
} |
1276 |
|
|
1277 |
void |
void |
1278 |
|
ui_resize_window() |
1279 |
|
{ |
1280 |
|
XSizeHints *sizehints; |
1281 |
|
Pixmap bs; |
1282 |
|
|
1283 |
|
sizehints = XAllocSizeHints(); |
1284 |
|
if (sizehints) |
1285 |
|
{ |
1286 |
|
sizehints->flags = PMinSize | PMaxSize; |
1287 |
|
sizehints->min_width = sizehints->max_width = g_width; |
1288 |
|
sizehints->min_height = sizehints->max_height = g_height; |
1289 |
|
XSetWMNormalHints(g_display, g_wnd, sizehints); |
1290 |
|
XFree(sizehints); |
1291 |
|
} |
1292 |
|
|
1293 |
|
if (!(g_fullscreen || g_embed_wnd)) |
1294 |
|
{ |
1295 |
|
XResizeWindow(g_display, g_wnd, g_width, g_height); |
1296 |
|
} |
1297 |
|
|
1298 |
|
/* create new backstore pixmap */ |
1299 |
|
if (g_backstore != 0) |
1300 |
|
{ |
1301 |
|
bs = XCreatePixmap(g_display, g_wnd, g_width, g_height, g_depth); |
1302 |
|
XSetForeground(g_display, g_gc, BlackPixelOfScreen(g_screen)); |
1303 |
|
XFillRectangle(g_display, bs, g_gc, 0, 0, g_width, g_height); |
1304 |
|
XCopyArea(g_display, g_backstore, bs, g_gc, 0, 0, g_width, g_height, 0, 0); |
1305 |
|
XFreePixmap(g_display, g_backstore); |
1306 |
|
g_backstore = bs; |
1307 |
|
} |
1308 |
|
} |
1309 |
|
|
1310 |
|
void |
1311 |
ui_destroy_window(void) |
ui_destroy_window(void) |
1312 |
{ |
{ |
1313 |
if (g_IC != NULL) |
if (g_IC != NULL) |
1341 |
} |
} |
1342 |
} |
} |
1343 |
|
|
1344 |
/* Process all events in Xlib queue |
static void |
1345 |
|
handle_button_event(XEvent xevent, BOOL down) |
1346 |
|
{ |
1347 |
|
uint16 button, flags = 0; |
1348 |
|
g_last_gesturetime = xevent.xbutton.time; |
1349 |
|
button = xkeymap_translate_button(xevent.xbutton.button); |
1350 |
|
if (button == 0) |
1351 |
|
return; |
1352 |
|
|
1353 |
|
if (down) |
1354 |
|
flags = MOUSE_FLAG_DOWN; |
1355 |
|
|
1356 |
|
/* Stop moving window when button is released, regardless of cursor position */ |
1357 |
|
if (g_moving_wnd && (xevent.type == ButtonRelease)) |
1358 |
|
g_moving_wnd = False; |
1359 |
|
|
1360 |
|
/* If win_button_size is nonzero, enable single app mode */ |
1361 |
|
if (xevent.xbutton.y < g_win_button_size) |
1362 |
|
{ |
1363 |
|
/* Check from right to left: */ |
1364 |
|
if (xevent.xbutton.x >= g_width - g_win_button_size) |
1365 |
|
{ |
1366 |
|
/* The close button, continue */ |
1367 |
|
; |
1368 |
|
} |
1369 |
|
else if (xevent.xbutton.x >= g_width - g_win_button_size * 2) |
1370 |
|
{ |
1371 |
|
/* The maximize/restore button. Do not send to |
1372 |
|
server. It might be a good idea to change the |
1373 |
|
cursor or give some other visible indication |
1374 |
|
that rdesktop inhibited this click */ |
1375 |
|
if (xevent.type == ButtonPress) |
1376 |
|
return; |
1377 |
|
} |
1378 |
|
else if (xevent.xbutton.x >= g_width - g_win_button_size * 3) |
1379 |
|
{ |
1380 |
|
/* The minimize button. Iconify window. */ |
1381 |
|
if (xevent.type == ButtonRelease) |
1382 |
|
{ |
1383 |
|
/* Release the mouse button outside the minimize button, to prevent the |
1384 |
|
actual minimazation to happen */ |
1385 |
|
rdp_send_input(time(NULL), RDP_INPUT_MOUSE, button, 1, 1); |
1386 |
|
XIconifyWindow(g_display, g_wnd, DefaultScreen(g_display)); |
1387 |
|
return; |
1388 |
|
} |
1389 |
|
} |
1390 |
|
else if (xevent.xbutton.x <= g_win_button_size) |
1391 |
|
{ |
1392 |
|
/* The system menu. Ignore. */ |
1393 |
|
if (xevent.type == ButtonPress) |
1394 |
|
return; |
1395 |
|
} |
1396 |
|
else |
1397 |
|
{ |
1398 |
|
/* The title bar. */ |
1399 |
|
if (xevent.type == ButtonPress) |
1400 |
|
{ |
1401 |
|
if (!g_fullscreen && g_hide_decorations) |
1402 |
|
{ |
1403 |
|
g_moving_wnd = True; |
1404 |
|
g_move_x_offset = xevent.xbutton.x; |
1405 |
|
g_move_y_offset = xevent.xbutton.y; |
1406 |
|
} |
1407 |
|
return; |
1408 |
|
} |
1409 |
|
} |
1410 |
|
} |
1411 |
|
|
1412 |
|
rdp_send_input(time(NULL), RDP_INPUT_MOUSE, |
1413 |
|
flags | button, xevent.xbutton.x, xevent.xbutton.y); |
1414 |
|
} |
1415 |
|
|
1416 |
|
/* Process events in Xlib queue |
1417 |
Returns 0 after user quit, 1 otherwise */ |
Returns 0 after user quit, 1 otherwise */ |
1418 |
static int |
static int |
1419 |
xwin_process_events(void) |
xwin_process_events(void) |
1420 |
{ |
{ |
1421 |
XEvent xevent; |
XEvent xevent; |
1422 |
KeySym keysym; |
KeySym keysym; |
|
uint16 button, flags; |
|
1423 |
uint32 ev_time; |
uint32 ev_time; |
|
key_translation tr; |
|
1424 |
char str[256]; |
char str[256]; |
1425 |
Status status; |
Status status; |
1426 |
unsigned int state; |
int events = 0; |
|
Window wdummy; |
|
|
int dummy; |
|
1427 |
|
|
1428 |
while (XPending(g_display) > 0) |
while ((XPending(g_display) > 0) && events++ < 20) |
1429 |
{ |
{ |
1430 |
XNextEvent(g_display, &xevent); |
XNextEvent(g_display, &xevent); |
1431 |
|
|
1435 |
continue; |
continue; |
1436 |
} |
} |
1437 |
|
|
|
flags = 0; |
|
|
|
|
1438 |
switch (xevent.type) |
switch (xevent.type) |
1439 |
{ |
{ |
1440 |
|
case VisibilityNotify: |
1441 |
|
g_Unobscured = xevent.xvisibility.state == VisibilityUnobscured; |
1442 |
|
break; |
1443 |
case ClientMessage: |
case ClientMessage: |
1444 |
/* the window manager told us to quit */ |
/* the window manager told us to quit */ |
1445 |
if ((xevent.xclient.message_type == g_protocol_atom) |
if ((xevent.xclient.message_type == g_protocol_atom) |
1471 |
str, sizeof(str), &keysym, NULL); |
str, sizeof(str), &keysym, NULL); |
1472 |
} |
} |
1473 |
|
|
1474 |
DEBUG_KBD(("KeyPress for (keysym 0x%lx, %s)\n", keysym, |
DEBUG_KBD(("KeyPress for keysym (0x%lx, %s)\n", keysym, |
1475 |
get_ksname(keysym))); |
get_ksname(keysym))); |
1476 |
|
|
1477 |
ev_time = time(NULL); |
ev_time = time(NULL); |
1478 |
if (handle_special_keys(keysym, xevent.xkey.state, ev_time, True)) |
if (handle_special_keys(keysym, xevent.xkey.state, ev_time, True)) |
1479 |
break; |
break; |
1480 |
|
|
1481 |
tr = xkeymap_translate_key(keysym, |
xkeymap_send_keys(keysym, xevent.xkey.keycode, xevent.xkey.state, |
1482 |
xevent.xkey.keycode, xevent.xkey.state); |
ev_time, True, 0); |
|
|
|
|
if (tr.scancode == 0) |
|
|
break; |
|
|
|
|
|
save_remote_modifiers(tr.scancode); |
|
|
ensure_remote_modifiers(ev_time, tr); |
|
|
rdp_send_scancode(ev_time, RDP_KEYPRESS, tr.scancode); |
|
|
restore_remote_modifiers(ev_time, tr.scancode); |
|
|
|
|
1483 |
break; |
break; |
1484 |
|
|
1485 |
case KeyRelease: |
case KeyRelease: |
1487 |
XLookupString((XKeyEvent *) & xevent, str, |
XLookupString((XKeyEvent *) & xevent, str, |
1488 |
sizeof(str), &keysym, NULL); |
sizeof(str), &keysym, NULL); |
1489 |
|
|
1490 |
DEBUG_KBD(("\nKeyRelease for (keysym 0x%lx, %s)\n", keysym, |
DEBUG_KBD(("\nKeyRelease for keysym (0x%lx, %s)\n", keysym, |
1491 |
get_ksname(keysym))); |
get_ksname(keysym))); |
1492 |
|
|
1493 |
ev_time = time(NULL); |
ev_time = time(NULL); |
1494 |
if (handle_special_keys(keysym, xevent.xkey.state, ev_time, False)) |
if (handle_special_keys(keysym, xevent.xkey.state, ev_time, False)) |
1495 |
break; |
break; |
1496 |
|
|
1497 |
tr = xkeymap_translate_key(keysym, |
xkeymap_send_keys(keysym, xevent.xkey.keycode, xevent.xkey.state, |
1498 |
xevent.xkey.keycode, xevent.xkey.state); |
ev_time, False, 0); |
|
|
|
|
if (tr.scancode == 0) |
|
|
break; |
|
|
|
|
|
rdp_send_scancode(ev_time, RDP_KEYRELEASE, tr.scancode); |
|
1499 |
break; |
break; |
1500 |
|
|
1501 |
case ButtonPress: |
case ButtonPress: |
1502 |
flags = MOUSE_FLAG_DOWN; |
handle_button_event(xevent, True); |
1503 |
/* fall through */ |
break; |
1504 |
|
|
1505 |
case ButtonRelease: |
case ButtonRelease: |
1506 |
g_last_gesturetime = xevent.xbutton.time; |
handle_button_event(xevent, False); |
|
button = xkeymap_translate_button(xevent.xbutton.button); |
|
|
if (button == 0) |
|
|
break; |
|
|
|
|
|
/* If win_button_size is nonzero, enable single app mode */ |
|
|
if (xevent.xbutton.y < g_win_button_size) |
|
|
{ |
|
|
/* Stop moving window when button is released, regardless of cursor position */ |
|
|
if (g_moving_wnd && (xevent.type == ButtonRelease)) |
|
|
g_moving_wnd = False; |
|
|
|
|
|
/* Check from right to left: */ |
|
|
|
|
|
if (xevent.xbutton.x >= g_width - g_win_button_size) |
|
|
{ |
|
|
/* The close button, continue */ |
|
|
; |
|
|
} |
|
|
else if (xevent.xbutton.x >= |
|
|
g_width - g_win_button_size * 2) |
|
|
{ |
|
|
/* The maximize/restore button. Do not send to |
|
|
server. It might be a good idea to change the |
|
|
cursor or give some other visible indication |
|
|
that rdesktop inhibited this click */ |
|
|
break; |
|
|
} |
|
|
else if (xevent.xbutton.x >= |
|
|
g_width - g_win_button_size * 3) |
|
|
{ |
|
|
/* The minimize button. Iconify window. */ |
|
|
XIconifyWindow(g_display, g_wnd, |
|
|
DefaultScreen(g_display)); |
|
|
break; |
|
|
} |
|
|
else if (xevent.xbutton.x <= g_win_button_size) |
|
|
{ |
|
|
/* The system menu. Ignore. */ |
|
|
break; |
|
|
} |
|
|
else |
|
|
{ |
|
|
/* The title bar. */ |
|
|
if ((xevent.type == ButtonPress) && !g_fullscreen |
|
|
&& g_hide_decorations) |
|
|
{ |
|
|
g_moving_wnd = True; |
|
|
g_move_x_offset = xevent.xbutton.x; |
|
|
g_move_y_offset = xevent.xbutton.y; |
|
|
} |
|
|
break; |
|
|
|
|
|
} |
|
|
} |
|
|
|
|
|
rdp_send_input(time(NULL), RDP_INPUT_MOUSE, |
|
|
flags | button, xevent.xbutton.x, xevent.xbutton.y); |
|
1507 |
break; |
break; |
1508 |
|
|
1509 |
case MotionNotify: |
case MotionNotify: |
1526 |
if (xevent.xfocus.mode == NotifyGrab) |
if (xevent.xfocus.mode == NotifyGrab) |
1527 |
break; |
break; |
1528 |
g_focused = True; |
g_focused = True; |
1529 |
XQueryPointer(g_display, g_wnd, &wdummy, &wdummy, &dummy, &dummy, |
reset_modifier_keys(); |
|
&dummy, &dummy, &state); |
|
|
reset_modifier_keys(state); |
|
1530 |
if (g_grab_keyboard && g_mouse_in_wnd) |
if (g_grab_keyboard && g_mouse_in_wnd) |
1531 |
XGrabKeyboard(g_display, g_wnd, True, |
XGrabKeyboard(g_display, g_wnd, True, |
1532 |
GrabModeAsync, GrabModeAsync, CurrentTime); |
GrabModeAsync, GrabModeAsync, CurrentTime); |
1596 |
case PropertyNotify: |
case PropertyNotify: |
1597 |
xclip_handle_PropertyNotify(&xevent.xproperty); |
xclip_handle_PropertyNotify(&xevent.xproperty); |
1598 |
break; |
break; |
1599 |
|
case MapNotify: |
1600 |
|
rdp_send_client_window_status(1); |
1601 |
|
break; |
1602 |
|
case UnmapNotify: |
1603 |
|
rdp_send_client_window_status(0); |
1604 |
|
break; |
1605 |
} |
} |
1606 |
} |
} |
1607 |
/* Keep going */ |
/* Keep going */ |
1612 |
int |
int |
1613 |
ui_select(int rdp_socket) |
ui_select(int rdp_socket) |
1614 |
{ |
{ |
1615 |
int n = (rdp_socket > g_x_socket) ? rdp_socket + 1 : g_x_socket + 1; |
int n; |
1616 |
fd_set rfds, wfds; |
fd_set rfds, wfds; |
1617 |
|
struct timeval tv; |
1618 |
|
BOOL s_timeout = False; |
1619 |
|
|
1620 |
while (True) |
while (True) |
1621 |
{ |
{ |
1622 |
|
n = (rdp_socket > g_x_socket) ? rdp_socket : g_x_socket; |
1623 |
/* Process any events already waiting */ |
/* Process any events already waiting */ |
1624 |
if (!xwin_process_events()) |
if (!xwin_process_events()) |
1625 |
/* User quit */ |
/* User quit */ |
1635 |
if (g_dsp_busy) |
if (g_dsp_busy) |
1636 |
{ |
{ |
1637 |
FD_SET(g_dsp_fd, &wfds); |
FD_SET(g_dsp_fd, &wfds); |
1638 |
n = (g_dsp_fd + 1 > n) ? g_dsp_fd + 1 : n; |
n = (g_dsp_fd > n) ? g_dsp_fd : n; |
1639 |
} |
} |
1640 |
#endif |
#endif |
1641 |
|
/* default timeout */ |
1642 |
|
tv.tv_sec = 60; |
1643 |
|
tv.tv_usec = 0; |
1644 |
|
|
1645 |
|
/* add redirection handles */ |
1646 |
|
rdpdr_add_fds(&n, &rfds, &wfds, &tv, &s_timeout); |
1647 |
|
|
1648 |
switch (select(n, &rfds, &wfds, NULL, NULL)) |
n++; |
1649 |
|
|
1650 |
|
switch (select(n, &rfds, &wfds, NULL, &tv)) |
1651 |
{ |
{ |
1652 |
case -1: |
case -1: |
1653 |
error("select: %s\n", strerror(errno)); |
error("select: %s\n", strerror(errno)); |
1654 |
|
|
1655 |
case 0: |
case 0: |
1656 |
|
/* Abort serial read calls */ |
1657 |
|
if (s_timeout) |
1658 |
|
rdpdr_check_fds(&rfds, &wfds, (BOOL) True); |
1659 |
continue; |
continue; |
1660 |
} |
} |
1661 |
|
|
1662 |
|
rdpdr_check_fds(&rfds, &wfds, (BOOL) False); |
1663 |
|
|
1664 |
if (FD_ISSET(rdp_socket, &rfds)) |
if (FD_ISSET(rdp_socket, &rfds)) |
1665 |
return 1; |
return 1; |
1666 |
|
|
1702 |
image = XCreateImage(g_display, g_visual, g_depth, ZPixmap, 0, |
image = XCreateImage(g_display, g_visual, g_depth, ZPixmap, 0, |
1703 |
(char *) tdata, width, height, bitmap_pad, 0); |
(char *) tdata, width, height, bitmap_pad, 0); |
1704 |
|
|
1705 |
XPutImage(g_display, bitmap, g_gc, image, 0, 0, 0, 0, width, height); |
XPutImage(g_display, bitmap, g_create_bitmap_gc, image, 0, 0, 0, 0, width, height); |
1706 |
|
|
1707 |
XFree(image); |
XFree(image); |
1708 |
if (!g_owncolmap) |
if (tdata != data) |
1709 |
xfree(tdata); |
xfree(tdata); |
1710 |
return (HBITMAP) bitmap; |
return (HBITMAP) bitmap; |
1711 |
} |
} |
1744 |
} |
} |
1745 |
|
|
1746 |
XFree(image); |
XFree(image); |
1747 |
if (!g_owncolmap) |
if (tdata != data) |
1748 |
xfree(tdata); |
xfree(tdata); |
1749 |
} |
} |
1750 |
|
|
1760 |
XImage *image; |
XImage *image; |
1761 |
Pixmap bitmap; |
Pixmap bitmap; |
1762 |
int scanline; |
int scanline; |
|
GC gc; |
|
1763 |
|
|
1764 |
scanline = (width + 7) / 8; |
scanline = (width + 7) / 8; |
1765 |
|
|
1766 |
bitmap = XCreatePixmap(g_display, g_wnd, width, height, 1); |
bitmap = XCreatePixmap(g_display, g_wnd, width, height, 1); |
1767 |
gc = XCreateGC(g_display, bitmap, 0, NULL); |
if (g_create_glyph_gc == 0) |
1768 |
|
g_create_glyph_gc = XCreateGC(g_display, bitmap, 0, NULL); |
1769 |
|
|
1770 |
image = XCreateImage(g_display, g_visual, 1, ZPixmap, 0, (char *) data, |
image = XCreateImage(g_display, g_visual, 1, ZPixmap, 0, (char *) data, |
1771 |
width, height, 8, scanline); |
width, height, 8, scanline); |
1773 |
image->bitmap_bit_order = MSBFirst; |
image->bitmap_bit_order = MSBFirst; |
1774 |
XInitImage(image); |
XInitImage(image); |
1775 |
|
|
1776 |
XPutImage(g_display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
XPutImage(g_display, bitmap, g_create_glyph_gc, image, 0, 0, 0, 0, width, height); |
1777 |
|
|
1778 |
XFree(image); |
XFree(image); |
|
XFreeGC(g_display, gc); |
|
1779 |
return (HGLYPH) bitmap; |
return (HGLYPH) bitmap; |
1780 |
} |
} |
1781 |
|
|
2067 |
{ |
{ |
2068 |
case 0: /* Solid */ |
case 0: /* Solid */ |
2069 |
SET_FOREGROUND(fgcolour); |
SET_FOREGROUND(fgcolour); |
2070 |
FILL_RECTANGLE(x, y, cx, cy); |
FILL_RECTANGLE_BACKSTORE(x, y, cx, cy); |
2071 |
break; |
break; |
2072 |
|
|
2073 |
case 2: /* Hatch */ |
case 2: /* Hatch */ |
2078 |
XSetFillStyle(g_display, g_gc, FillOpaqueStippled); |
XSetFillStyle(g_display, g_gc, FillOpaqueStippled); |
2079 |
XSetStipple(g_display, g_gc, fill); |
XSetStipple(g_display, g_gc, fill); |
2080 |
XSetTSOrigin(g_display, g_gc, brush->xorigin, brush->yorigin); |
XSetTSOrigin(g_display, g_gc, brush->xorigin, brush->yorigin); |
2081 |
FILL_RECTANGLE(x, y, cx, cy); |
FILL_RECTANGLE_BACKSTORE(x, y, cx, cy); |
2082 |
XSetFillStyle(g_display, g_gc, FillSolid); |
XSetFillStyle(g_display, g_gc, FillSolid); |
2083 |
XSetTSOrigin(g_display, g_gc, 0, 0); |
XSetTSOrigin(g_display, g_gc, 0, 0); |
2084 |
ui_destroy_glyph((HGLYPH) fill); |
ui_destroy_glyph((HGLYPH) fill); |
2088 |
for (i = 0; i != 8; i++) |
for (i = 0; i != 8; i++) |
2089 |
ipattern[7 - i] = brush->pattern[i]; |
ipattern[7 - i] = brush->pattern[i]; |
2090 |
fill = (Pixmap) ui_create_glyph(8, 8, ipattern); |
fill = (Pixmap) ui_create_glyph(8, 8, ipattern); |
|
|
|
2091 |
SET_FOREGROUND(bgcolour); |
SET_FOREGROUND(bgcolour); |
2092 |
SET_BACKGROUND(fgcolour); |
SET_BACKGROUND(fgcolour); |
2093 |
XSetFillStyle(g_display, g_gc, FillOpaqueStippled); |
XSetFillStyle(g_display, g_gc, FillOpaqueStippled); |
2094 |
XSetStipple(g_display, g_gc, fill); |
XSetStipple(g_display, g_gc, fill); |
2095 |
XSetTSOrigin(g_display, g_gc, brush->xorigin, brush->yorigin); |
XSetTSOrigin(g_display, g_gc, brush->xorigin, brush->yorigin); |
2096 |
|
FILL_RECTANGLE_BACKSTORE(x, y, cx, cy); |
|
FILL_RECTANGLE(x, y, cx, cy); |
|
|
|
|
2097 |
XSetFillStyle(g_display, g_gc, FillSolid); |
XSetFillStyle(g_display, g_gc, FillSolid); |
2098 |
XSetTSOrigin(g_display, g_gc, 0, 0); |
XSetTSOrigin(g_display, g_gc, 0, 0); |
2099 |
ui_destroy_glyph((HGLYPH) fill); |
ui_destroy_glyph((HGLYPH) fill); |
2104 |
} |
} |
2105 |
|
|
2106 |
RESET_FUNCTION(opcode); |
RESET_FUNCTION(opcode); |
2107 |
|
|
2108 |
|
if (g_ownbackstore) |
2109 |
|
XCopyArea(g_display, g_backstore, g_wnd, g_gc, x, y, cx, cy, x, y); |
2110 |
} |
} |
2111 |
|
|
2112 |
void |
void |
2115 |
/* src */ int srcx, int srcy) |
/* src */ int srcx, int srcy) |
2116 |
{ |
{ |
2117 |
SET_FUNCTION(opcode); |
SET_FUNCTION(opcode); |
|
XCopyArea(g_display, g_wnd, g_wnd, g_gc, srcx, srcy, cx, cy, x, y); |
|
2118 |
if (g_ownbackstore) |
if (g_ownbackstore) |
2119 |
XCopyArea(g_display, g_backstore, g_backstore, g_gc, srcx, srcy, cx, cy, x, y); |
{ |
2120 |
|
if (g_Unobscured) |
2121 |
|
{ |
2122 |
|
XCopyArea(g_display, g_wnd, g_wnd, g_gc, srcx, srcy, cx, cy, x, y); |
2123 |
|
XCopyArea(g_display, g_backstore, g_backstore, g_gc, srcx, srcy, cx, cy, x, |
2124 |
|
y); |
2125 |
|
} |
2126 |
|
else |
2127 |
|
{ |
2128 |
|
XCopyArea(g_display, g_backstore, g_wnd, g_gc, srcx, srcy, cx, cy, x, y); |
2129 |
|
XCopyArea(g_display, g_backstore, g_backstore, g_gc, srcx, srcy, cx, cy, x, |
2130 |
|
y); |
2131 |
|
} |
2132 |
|
} |
2133 |
|
else |
2134 |
|
{ |
2135 |
|
XCopyArea(g_display, g_wnd, g_wnd, g_gc, srcx, srcy, cx, cy, x, y); |
2136 |
|
} |
2137 |
RESET_FUNCTION(opcode); |
RESET_FUNCTION(opcode); |
2138 |
} |
} |
2139 |
|
|
2204 |
FILL_RECTANGLE(x, y, cx, cy); |
FILL_RECTANGLE(x, y, cx, cy); |
2205 |
} |
} |
2206 |
|
|
2207 |
|
void |
2208 |
|
ui_polygon(uint8 opcode, |
2209 |
|
/* mode */ uint8 fillmode, |
2210 |
|
/* dest */ POINT * point, int npoints, |
2211 |
|
/* brush */ BRUSH * brush, int bgcolour, int fgcolour) |
2212 |
|
{ |
2213 |
|
uint8 style, i, ipattern[8]; |
2214 |
|
Pixmap fill; |
2215 |
|
|
2216 |
|
SET_FUNCTION(opcode); |
2217 |
|
|
2218 |
|
switch (fillmode) |
2219 |
|
{ |
2220 |
|
case ALTERNATE: |
2221 |
|
XSetFillRule(g_display, g_gc, EvenOddRule); |
2222 |
|
break; |
2223 |
|
case WINDING: |
2224 |
|
XSetFillRule(g_display, g_gc, WindingRule); |
2225 |
|
break; |
2226 |
|
default: |
2227 |
|
unimpl("fill mode %d\n", fillmode); |
2228 |
|
} |
2229 |
|
|
2230 |
|
if (brush) |
2231 |
|
style = brush->style; |
2232 |
|
else |
2233 |
|
style = 0; |
2234 |
|
|
2235 |
|
switch (style) |
2236 |
|
{ |
2237 |
|
case 0: /* Solid */ |
2238 |
|
SET_FOREGROUND(fgcolour); |
2239 |
|
FILL_POLYGON((XPoint *) point, npoints); |
2240 |
|
break; |
2241 |
|
|
2242 |
|
case 2: /* Hatch */ |
2243 |
|
fill = (Pixmap) ui_create_glyph(8, 8, |
2244 |
|
hatch_patterns + brush->pattern[0] * 8); |
2245 |
|
SET_FOREGROUND(fgcolour); |
2246 |
|
SET_BACKGROUND(bgcolour); |
2247 |
|
XSetFillStyle(g_display, g_gc, FillOpaqueStippled); |
2248 |
|
XSetStipple(g_display, g_gc, fill); |
2249 |
|
XSetTSOrigin(g_display, g_gc, brush->xorigin, brush->yorigin); |
2250 |
|
FILL_POLYGON((XPoint *) point, npoints); |
2251 |
|
XSetFillStyle(g_display, g_gc, FillSolid); |
2252 |
|
XSetTSOrigin(g_display, g_gc, 0, 0); |
2253 |
|
ui_destroy_glyph((HGLYPH) fill); |
2254 |
|
break; |
2255 |
|
|
2256 |
|
case 3: /* Pattern */ |
2257 |
|
for (i = 0; i != 8; i++) |
2258 |
|
ipattern[7 - i] = brush->pattern[i]; |
2259 |
|
fill = (Pixmap) ui_create_glyph(8, 8, ipattern); |
2260 |
|
SET_FOREGROUND(bgcolour); |
2261 |
|
SET_BACKGROUND(fgcolour); |
2262 |
|
XSetFillStyle(g_display, g_gc, FillOpaqueStippled); |
2263 |
|
XSetStipple(g_display, g_gc, fill); |
2264 |
|
XSetTSOrigin(g_display, g_gc, brush->xorigin, brush->yorigin); |
2265 |
|
FILL_POLYGON((XPoint *) point, npoints); |
2266 |
|
XSetFillStyle(g_display, g_gc, FillSolid); |
2267 |
|
XSetTSOrigin(g_display, g_gc, 0, 0); |
2268 |
|
ui_destroy_glyph((HGLYPH) fill); |
2269 |
|
break; |
2270 |
|
|
2271 |
|
default: |
2272 |
|
unimpl("brush %d\n", brush->style); |
2273 |
|
} |
2274 |
|
|
2275 |
|
RESET_FUNCTION(opcode); |
2276 |
|
} |
2277 |
|
|
2278 |
|
void |
2279 |
|
ui_polyline(uint8 opcode, |
2280 |
|
/* dest */ POINT * points, int npoints, |
2281 |
|
/* pen */ PEN * pen) |
2282 |
|
{ |
2283 |
|
/* TODO: set join style */ |
2284 |
|
SET_FUNCTION(opcode); |
2285 |
|
SET_FOREGROUND(pen->colour); |
2286 |
|
XDrawLines(g_display, g_wnd, g_gc, (XPoint *) points, npoints, CoordModePrevious); |
2287 |
|
if (g_ownbackstore) |
2288 |
|
XDrawLines(g_display, g_backstore, g_gc, (XPoint *) points, npoints, |
2289 |
|
CoordModePrevious); |
2290 |
|
RESET_FUNCTION(opcode); |
2291 |
|
} |
2292 |
|
|
2293 |
|
void |
2294 |
|
ui_ellipse(uint8 opcode, |
2295 |
|
/* mode */ uint8 fillmode, |
2296 |
|
/* dest */ int x, int y, int cx, int cy, |
2297 |
|
/* brush */ BRUSH * brush, int bgcolour, int fgcolour) |
2298 |
|
{ |
2299 |
|
uint8 style, i, ipattern[8]; |
2300 |
|
Pixmap fill; |
2301 |
|
|
2302 |
|
SET_FUNCTION(opcode); |
2303 |
|
|
2304 |
|
if (brush) |
2305 |
|
style = brush->style; |
2306 |
|
else |
2307 |
|
style = 0; |
2308 |
|
|
2309 |
|
switch (style) |
2310 |
|
{ |
2311 |
|
case 0: /* Solid */ |
2312 |
|
SET_FOREGROUND(fgcolour); |
2313 |
|
DRAW_ELLIPSE(x, y, cx, cy, fillmode); |
2314 |
|
break; |
2315 |
|
|
2316 |
|
case 2: /* Hatch */ |
2317 |
|
fill = (Pixmap) ui_create_glyph(8, 8, |
2318 |
|
hatch_patterns + brush->pattern[0] * 8); |
2319 |
|
SET_FOREGROUND(fgcolour); |
2320 |
|
SET_BACKGROUND(bgcolour); |
2321 |
|
XSetFillStyle(g_display, g_gc, FillOpaqueStippled); |
2322 |
|
XSetStipple(g_display, g_gc, fill); |
2323 |
|
XSetTSOrigin(g_display, g_gc, brush->xorigin, brush->yorigin); |
2324 |
|
DRAW_ELLIPSE(x, y, cx, cy, fillmode); |
2325 |
|
XSetFillStyle(g_display, g_gc, FillSolid); |
2326 |
|
XSetTSOrigin(g_display, g_gc, 0, 0); |
2327 |
|
ui_destroy_glyph((HGLYPH) fill); |
2328 |
|
break; |
2329 |
|
|
2330 |
|
case 3: /* Pattern */ |
2331 |
|
for (i = 0; i != 8; i++) |
2332 |
|
ipattern[7 - i] = brush->pattern[i]; |
2333 |
|
fill = (Pixmap) ui_create_glyph(8, 8, ipattern); |
2334 |
|
SET_FOREGROUND(bgcolour); |
2335 |
|
SET_BACKGROUND(fgcolour); |
2336 |
|
XSetFillStyle(g_display, g_gc, FillOpaqueStippled); |
2337 |
|
XSetStipple(g_display, g_gc, fill); |
2338 |
|
XSetTSOrigin(g_display, g_gc, brush->xorigin, brush->yorigin); |
2339 |
|
DRAW_ELLIPSE(x, y, cx, cy, fillmode); |
2340 |
|
XSetFillStyle(g_display, g_gc, FillSolid); |
2341 |
|
XSetTSOrigin(g_display, g_gc, 0, 0); |
2342 |
|
ui_destroy_glyph((HGLYPH) fill); |
2343 |
|
break; |
2344 |
|
|
2345 |
|
default: |
2346 |
|
unimpl("brush %d\n", brush->style); |
2347 |
|
} |
2348 |
|
|
2349 |
|
RESET_FUNCTION(opcode); |
2350 |
|
} |
2351 |
|
|
2352 |
/* warning, this function only draws on wnd or backstore, not both */ |
/* warning, this function only draws on wnd or backstore, not both */ |
2353 |
void |
void |
2354 |
ui_draw_glyph(int mixmode, |
ui_draw_glyph(int mixmode, |
2373 |
{\ |
{\ |
2374 |
glyph = cache_get_font (font, ttext[idx]);\ |
glyph = cache_get_font (font, ttext[idx]);\ |
2375 |
if (!(flags & TEXT2_IMPLICIT_X))\ |
if (!(flags & TEXT2_IMPLICIT_X))\ |
2376 |
|
{\ |
2377 |
|
xyoffset = ttext[++idx];\ |
2378 |
|
if ((xyoffset & 0x80))\ |
2379 |
{\ |
{\ |
2380 |
xyoffset = ttext[++idx];\ |
if (flags & TEXT2_VERTICAL)\ |
2381 |
if ((xyoffset & 0x80))\ |
y += ttext[idx+1] | (ttext[idx+2] << 8);\ |
|
{\ |
|
|
if (flags & TEXT2_VERTICAL) \ |
|
|
y += ttext[idx+1] | (ttext[idx+2] << 8);\ |
|
|
else\ |
|
|
x += ttext[idx+1] | (ttext[idx+2] << 8);\ |
|
|
idx += 2;\ |
|
|
}\ |
|
2382 |
else\ |
else\ |
2383 |
{\ |
x += ttext[idx+1] | (ttext[idx+2] << 8);\ |
2384 |
if (flags & TEXT2_VERTICAL) \ |
idx += 2;\ |
|
y += xyoffset;\ |
|
|
else\ |
|
|
x += xyoffset;\ |
|
|
}\ |
|
2385 |
}\ |
}\ |
2386 |
if (glyph != NULL)\ |
else\ |
2387 |
{\ |
{\ |
2388 |
ui_draw_glyph (mixmode, x + glyph->offset,\ |
if (flags & TEXT2_VERTICAL)\ |
2389 |
y + glyph->baseline,\ |
y += xyoffset;\ |
2390 |
glyph->width, glyph->height,\ |
else\ |
2391 |
glyph->pixmap, 0, 0, bgcolour, fgcolour);\ |
x += xyoffset;\ |
|
if (flags & TEXT2_IMPLICIT_X)\ |
|
|
x += glyph->width;\ |
|
2392 |
}\ |
}\ |
2393 |
|
}\ |
2394 |
|
if (glyph != NULL)\ |
2395 |
|
{\ |
2396 |
|
x1 = x + glyph->offset;\ |
2397 |
|
y1 = y + glyph->baseline;\ |
2398 |
|
XSetStipple(g_display, g_gc, (Pixmap) glyph->pixmap);\ |
2399 |
|
XSetTSOrigin(g_display, g_gc, x1, y1);\ |
2400 |
|
FILL_RECTANGLE_BACKSTORE(x1, y1, glyph->width, glyph->height);\ |
2401 |
|
if (flags & TEXT2_IMPLICIT_X)\ |
2402 |
|
x += glyph->width;\ |
2403 |
|
}\ |
2404 |
} |
} |
2405 |
|
|
2406 |
void |
void |
2407 |
ui_draw_text(uint8 font, uint8 flags, int mixmode, int x, int y, |
ui_draw_text(uint8 font, uint8 flags, uint8 opcode, int mixmode, int x, int y, |
2408 |
int clipx, int clipy, int clipcx, int clipcy, |
int clipx, int clipy, int clipcx, int clipcy, |
2409 |
int boxx, int boxy, int boxcx, int boxcy, int bgcolour, |
int boxx, int boxy, int boxcx, int boxcy, BRUSH * brush, |
2410 |
int fgcolour, uint8 * text, uint8 length) |
int bgcolour, int fgcolour, uint8 * text, uint8 length) |
2411 |
{ |
{ |
2412 |
|
/* TODO: use brush appropriately */ |
2413 |
|
|
2414 |
FONTGLYPH *glyph; |
FONTGLYPH *glyph; |
2415 |
int i, j, xyoffset; |
int i, j, xyoffset, x1, y1; |
2416 |
DATABLOB *entry; |
DATABLOB *entry; |
2417 |
|
|
2418 |
SET_FOREGROUND(bgcolour); |
SET_FOREGROUND(bgcolour); |
2419 |
|
|
2420 |
|
/* Sometimes, the boxcx value is something really large, like |
2421 |
|
32691. This makes XCopyArea fail with Xvnc. The code below |
2422 |
|
is a quick fix. */ |
2423 |
|
if (boxx + boxcx > g_width) |
2424 |
|
boxcx = g_width - boxx; |
2425 |
|
|
2426 |
if (boxcx > 1) |
if (boxcx > 1) |
2427 |
{ |
{ |
2428 |
FILL_RECTANGLE_BACKSTORE(boxx, boxy, boxcx, boxcy); |
FILL_RECTANGLE_BACKSTORE(boxx, boxy, boxcx, boxcy); |
2432 |
FILL_RECTANGLE_BACKSTORE(clipx, clipy, clipcx, clipcy); |
FILL_RECTANGLE_BACKSTORE(clipx, clipy, clipcx, clipcy); |
2433 |
} |
} |
2434 |
|
|
2435 |
|
SET_FOREGROUND(fgcolour); |
2436 |
|
SET_BACKGROUND(bgcolour); |
2437 |
|
XSetFillStyle(g_display, g_gc, FillStippled); |
2438 |
|
|
2439 |
/* Paint text, character by character */ |
/* Paint text, character by character */ |
2440 |
for (i = 0; i < length;) |
for (i = 0; i < length;) |
2441 |
{ |
{ |
2486 |
break; |
break; |
2487 |
} |
} |
2488 |
} |
} |
2489 |
|
|
2490 |
|
XSetFillStyle(g_display, g_gc, FillSolid); |
2491 |
|
|
2492 |
if (g_ownbackstore) |
if (g_ownbackstore) |
2493 |
{ |
{ |
2494 |
if (boxcx > 1) |
if (boxcx > 1) |
2550 |
|
|
2551 |
XFree(image); |
XFree(image); |
2552 |
} |
} |
2553 |
|
|
2554 |
|
/* these do nothing here but are used in uiports */ |
2555 |
|
void |
2556 |
|
ui_begin_update(void) |
2557 |
|
{ |
2558 |
|
} |
2559 |
|
|
2560 |
|
void |
2561 |
|
ui_end_update(void) |
2562 |
|
{ |
2563 |
|
} |