1 |
/* |
/* |
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 1999-2001 |
Copyright (C) Matthew Chapman 1999-2002 |
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 |
22 |
#include <X11/Xutil.h> |
#include <X11/Xutil.h> |
23 |
#include <time.h> |
#include <time.h> |
24 |
#include <errno.h> |
#include <errno.h> |
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#define XK_MISCELLANY |
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#include <X11/keysymdef.h> |
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25 |
#include "rdesktop.h" |
#include "rdesktop.h" |
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#include "scancodes.h" |
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26 |
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27 |
extern int width; |
extern int width; |
28 |
extern int height; |
extern int height; |
29 |
extern BOOL sendmotion; |
extern BOOL sendmotion; |
30 |
extern BOOL fullscreen; |
extern BOOL fullscreen; |
31 |
extern BOOL grab_keyboard; |
extern BOOL grab_keyboard; |
32 |
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extern BOOL hide_decorations; |
33 |
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extern char title[]; |
34 |
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extern int server_bpp; |
35 |
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BOOL enable_compose = False; |
36 |
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BOOL focused; |
37 |
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BOOL mouse_in_wnd; |
38 |
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39 |
Display *display = NULL; |
Display *display; |
40 |
static int x_socket; |
static int x_socket; |
41 |
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static Screen *screen; |
42 |
static Window wnd; |
static Window wnd; |
43 |
static GC gc; |
static GC gc; |
44 |
static Visual *visual; |
static Visual *visual; |
45 |
static int depth; |
static int depth; |
46 |
static int bpp; |
static int bpp; |
47 |
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static XIM IM; |
48 |
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static XIC IC; |
49 |
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static XModifierKeymap *mod_map; |
50 |
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static Cursor current_cursor; |
51 |
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static Atom protocol_atom, kill_atom; |
52 |
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53 |
/* endianness */ |
/* endianness */ |
54 |
static BOOL host_be; |
static BOOL host_be; |
58 |
static BOOL ownbackstore; |
static BOOL ownbackstore; |
59 |
static Pixmap backstore; |
static Pixmap backstore; |
60 |
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61 |
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/* MWM decorations */ |
62 |
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#define MWM_HINTS_DECORATIONS (1L << 1) |
63 |
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#define PROP_MOTIF_WM_HINTS_ELEMENTS 5 |
64 |
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typedef struct |
65 |
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{ |
66 |
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uint32 flags; |
67 |
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uint32 functions; |
68 |
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uint32 decorations; |
69 |
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sint32 inputMode; |
70 |
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uint32 status; |
71 |
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} |
72 |
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PropMotifWmHints; |
73 |
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74 |
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75 |
#define FILL_RECTANGLE(x,y,cx,cy)\ |
#define FILL_RECTANGLE(x,y,cx,cy)\ |
76 |
{ \ |
{ \ |
77 |
XFillRectangle(display, wnd, gc, x, y, cx, cy); \ |
XFillRectangle(display, wnd, gc, x, y, cx, cy); \ |
79 |
XFillRectangle(display, backstore, gc, x, y, cx, cy); \ |
XFillRectangle(display, backstore, gc, x, y, cx, cy); \ |
80 |
} |
} |
81 |
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82 |
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#define FILL_RECTANGLE_BACKSTORE(x,y,cx,cy)\ |
83 |
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{ \ |
84 |
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XFillRectangle(display, ownbackstore ? backstore : wnd, gc, x, y, cx, cy); \ |
85 |
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} |
86 |
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87 |
/* colour maps */ |
/* colour maps */ |
88 |
static BOOL owncolmap; |
BOOL owncolmap = False; |
89 |
static Colormap xcolmap; |
static Colormap xcolmap; |
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static uint32 white; |
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90 |
static uint32 *colmap; |
static uint32 *colmap; |
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static XIM IM = NULL; |
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static XIC IC = NULL; |
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/* Compose support */ |
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BOOL enable_compose = False; |
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91 |
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92 |
#define TRANSLATE(col) ( owncolmap ? col : translate_colour(colmap[col]) ) |
#define TRANSLATE(col) ( server_bpp != 8 ? translate_colour(col) : owncolmap ? col : translate_colour(colmap[col]) ) |
93 |
#define SET_FOREGROUND(col) XSetForeground(display, gc, TRANSLATE(col)); |
#define SET_FOREGROUND(col) XSetForeground(display, gc, TRANSLATE(col)); |
94 |
#define SET_BACKGROUND(col) XSetBackground(display, gc, TRANSLATE(col)); |
#define SET_BACKGROUND(col) XSetBackground(display, gc, TRANSLATE(col)); |
95 |
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115 |
#define SET_FUNCTION(rop2) { if (rop2 != ROP2_COPY) XSetFunction(display, gc, rop2_map[rop2]); } |
#define SET_FUNCTION(rop2) { if (rop2 != ROP2_COPY) XSetFunction(display, gc, rop2_map[rop2]); } |
116 |
#define RESET_FUNCTION(rop2) { if (rop2 != ROP2_COPY) XSetFunction(display, gc, GXcopy); } |
#define RESET_FUNCTION(rop2) { if (rop2 != ROP2_COPY) XSetFunction(display, gc, GXcopy); } |
117 |
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118 |
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void |
119 |
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mwm_hide_decorations(void) |
120 |
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{ |
121 |
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PropMotifWmHints motif_hints; |
122 |
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Atom hintsatom; |
123 |
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124 |
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/* setup the property */ |
125 |
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motif_hints.flags = MWM_HINTS_DECORATIONS; |
126 |
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motif_hints.decorations = 0; |
127 |
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128 |
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/* get the atom for the property */ |
129 |
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hintsatom = XInternAtom(display, "_MOTIF_WM_HINTS", False); |
130 |
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if (!hintsatom) |
131 |
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{ |
132 |
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warning("Failed to get atom _MOTIF_WM_HINTS: probably your window manager does not support MWM hints\n"); |
133 |
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return; |
134 |
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} |
135 |
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136 |
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XChangeProperty(display, wnd, hintsatom, hintsatom, 32, PropModeReplace, |
137 |
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(unsigned char *) &motif_hints, PROP_MOTIF_WM_HINTS_ELEMENTS); |
138 |
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} |
139 |
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140 |
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uint32 |
141 |
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colour16to24(uint32 colour) |
142 |
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{ |
143 |
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int r; |
144 |
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int g; |
145 |
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int b; |
146 |
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r = (colour & 0xf800) >> 11; |
147 |
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r = (r * 0xff) / 0x1f; |
148 |
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g = (colour & 0x07e0) >> 5; |
149 |
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g = (g * 0xff) / 0x3f; |
150 |
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b = (colour & 0x001f); |
151 |
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b = (b * 0xff) / 0x1f; |
152 |
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return (r << 16) | (g << 8) | b; |
153 |
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} |
154 |
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155 |
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uint32 |
156 |
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colour16to32(uint32 colour) |
157 |
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{ |
158 |
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return colour16to24(colour); |
159 |
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} |
160 |
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161 |
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uint32 |
162 |
|
colour24to32(uint32 colour) |
163 |
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{ |
164 |
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return colour; |
165 |
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} |
166 |
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167 |
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#define BSWAP16(x) { x = (((x & 0xff) << 8) | (x >> 8)); } |
168 |
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#define BSWAP24(x) { x = (((x & 0xff) << 16) | (x >> 16) | ((x >> 8) & 0xff00)); } |
169 |
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#define BSWAP32(x) { x = (((x & 0xff00ff) << 8) | ((x >> 8) & 0xff00ff)); \ |
170 |
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x = (x << 16) | (x >> 16); } |
171 |
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172 |
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static uint32 |
173 |
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translate_colour(uint32 colour) |
174 |
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{ |
175 |
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switch (server_bpp) |
176 |
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{ |
177 |
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case 16: |
178 |
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switch (bpp) |
179 |
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{ |
180 |
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case 16: |
181 |
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break; |
182 |
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case 24: |
183 |
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colour = colour16to24(colour); |
184 |
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break; |
185 |
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case 32: |
186 |
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colour = colour16to32(colour); |
187 |
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break; |
188 |
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} |
189 |
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break; |
190 |
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case 24: |
191 |
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switch (bpp) |
192 |
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{ |
193 |
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case 24: |
194 |
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break; |
195 |
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case 32: |
196 |
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colour = colour24to32(colour); |
197 |
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break; |
198 |
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} |
199 |
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break; |
200 |
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} |
201 |
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switch (bpp) |
202 |
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{ |
203 |
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case 16: |
204 |
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if (host_be != xserver_be) |
205 |
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BSWAP16(colour); |
206 |
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break; |
207 |
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|
208 |
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case 24: |
209 |
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if (xserver_be) |
210 |
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BSWAP24(colour); |
211 |
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break; |
212 |
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|
213 |
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case 32: |
214 |
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if (host_be != xserver_be) |
215 |
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BSWAP32(colour); |
216 |
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break; |
217 |
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} |
218 |
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219 |
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return colour; |
220 |
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} |
221 |
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222 |
static void |
static void |
223 |
translate8(uint8 * data, uint8 * out, uint8 * end) |
translate8to8(uint8 * data, uint8 * out, uint8 * end) |
224 |
{ |
{ |
225 |
while (out < end) |
while (out < end) |
226 |
*(out++) = (uint8) colmap[*(data++)]; |
*(out++) = (uint8) colmap[*(data++)]; |
227 |
} |
} |
228 |
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|
229 |
static void |
static void |
230 |
translate16(uint8 * data, uint16 * out, uint16 * end) |
translate8to16(uint8 * data, uint16 * out, uint16 * end) |
231 |
{ |
{ |
232 |
while (out < end) |
while (out < end) |
233 |
*(out++) = (uint16) colmap[*(data++)]; |
*(out++) = (uint16) colmap[*(data++)]; |
234 |
} |
} |
235 |
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236 |
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static void |
237 |
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translate16to16(uint16 * data, uint16 * out, uint16 * end) |
238 |
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{ |
239 |
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while (out < end) |
240 |
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*(out++) = (uint16) translate_colour(*(data++)); |
241 |
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} |
242 |
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243 |
/* little endian - conversion happens when colourmap is built */ |
/* little endian - conversion happens when colourmap is built */ |
244 |
static void |
static void |
245 |
translate24(uint8 * data, uint8 * out, uint8 * end) |
translate8to24(uint8 * data, uint8 * out, uint8 * end) |
246 |
{ |
{ |
247 |
uint32 value; |
uint32 value; |
248 |
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256 |
} |
} |
257 |
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258 |
static void |
static void |
259 |
translate32(uint8 * data, uint32 * out, uint32 * end) |
translate16to24(uint16 * data, uint8 * out, uint8 * end) |
260 |
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{ |
261 |
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uint32 value; |
262 |
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263 |
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while (out < end) |
264 |
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{ |
265 |
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value = translate_colour(*(data++)); |
266 |
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*(out++) = value; |
267 |
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*(out++) = value >> 8; |
268 |
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*(out++) = value >> 16; |
269 |
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} |
270 |
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} |
271 |
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272 |
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static void |
273 |
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translate8to32(uint8 * data, uint32 * out, uint32 * end) |
274 |
{ |
{ |
275 |
while (out < end) |
while (out < end) |
276 |
*(out++) = colmap[*(data++)]; |
*(out++) = colmap[*(data++)]; |
277 |
} |
} |
278 |
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279 |
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static void |
280 |
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translate16to32(uint16 * data, uint32 * out, uint32 * end) |
281 |
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{ |
282 |
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while (out < end) |
283 |
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*(out++) = translate_colour(*(data++)); |
284 |
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} |
285 |
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286 |
static uint8 * |
static uint8 * |
287 |
translate_image(int width, int height, uint8 * data) |
translate_image(int width, int height, uint8 * data) |
288 |
{ |
{ |
290 |
uint8 *out = xmalloc(size); |
uint8 *out = xmalloc(size); |
291 |
uint8 *end = out + size; |
uint8 *end = out + size; |
292 |
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|
293 |
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if (server_bpp == 16) |
294 |
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{ |
295 |
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if (bpp == 16) |
296 |
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translate16to16((uint16 *) data, (uint16 *) out, (uint16 *) end); |
297 |
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else if (bpp == 24) |
298 |
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translate16to24((uint16 *) data, out, end); /* todo, check this one */ |
299 |
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else if (bpp == 32) |
300 |
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translate16to32((uint16 *) data, (uint32 *) out, (uint32 *) end); |
301 |
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return out; |
302 |
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} |
303 |
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/* todo needs server_bpp == 24 */ |
304 |
switch (bpp) |
switch (bpp) |
305 |
{ |
{ |
306 |
case 8: |
case 8: |
307 |
translate8(data, out, end); |
translate8to8(data, out, end); |
308 |
break; |
break; |
309 |
|
|
310 |
case 16: |
case 16: |
311 |
translate16(data, (uint16 *) out, (uint16 *) end); |
translate8to16(data, (uint16 *) out, (uint16 *) end); |
312 |
break; |
break; |
313 |
|
|
314 |
case 24: |
case 24: |
315 |
translate24(data, out, end); |
translate8to24(data, out, end); |
316 |
break; |
break; |
317 |
|
|
318 |
case 32: |
case 32: |
319 |
translate32(data, (uint32 *) out, (uint32 *) end); |
translate8to32(data, (uint32 *) out, (uint32 *) end); |
320 |
break; |
break; |
321 |
} |
} |
322 |
|
|
323 |
return out; |
return out; |
324 |
} |
} |
325 |
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|
326 |
#define BSWAP16(x) { x = (((x & 0xff) << 8) | (x >> 8)); } |
BOOL |
327 |
#define BSWAP24(x) { x = (((x & 0xff) << 16) | (x >> 16) | ((x >> 8) & 0xff00)); } |
get_key_state(unsigned int state, uint32 keysym) |
|
#define BSWAP32(x) { x = (((x & 0xff00ff) << 8) | ((x >> 8) & 0xff00ff)); \ |
|
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x = (x << 16) | (x >> 16); } |
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static uint32 |
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translate_colour(uint32 colour) |
|
328 |
{ |
{ |
329 |
switch (bpp) |
int modifierpos, key, keysymMask = 0; |
330 |
{ |
int offset; |
|
case 16: |
|
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if (host_be != xserver_be) |
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BSWAP16(colour); |
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break; |
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|
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case 24: |
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if (xserver_be) |
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BSWAP24(colour); |
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break; |
|
331 |
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|
332 |
case 32: |
KeyCode keycode = XKeysymToKeycode(display, keysym); |
|
if (host_be != xserver_be) |
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BSWAP32(colour); |
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break; |
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} |
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return colour; |
|
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} |
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static unsigned long |
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init_inputmethod(void) |
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{ |
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unsigned long filtered_events = 0; |
|
333 |
|
|
334 |
IM = XOpenIM(display, NULL, NULL, NULL); |
if (keycode == NoSymbol) |
335 |
if (IM == NULL) |
return False; |
|
{ |
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error("Failed to open input method\n"); |
|
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} |
|
336 |
|
|
337 |
if (IM != NULL) |
for (modifierpos = 0; modifierpos < 8; modifierpos++) |
338 |
{ |
{ |
339 |
/* Must be done after XCreateWindow */ |
offset = mod_map->max_keypermod * modifierpos; |
|
IC = XCreateIC(IM, XNInputStyle, |
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(XIMPreeditNothing | XIMStatusNothing), |
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XNClientWindow, wnd, XNFocusWindow, wnd, NULL); |
|
340 |
|
|
341 |
if (IC == NULL) |
for (key = 0; key < mod_map->max_keypermod; key++) |
342 |
{ |
{ |
343 |
error("Failed to create input context\n"); |
if (mod_map->modifiermap[offset + key] == keycode) |
344 |
XCloseIM(IM); |
keysymMask |= 1 << modifierpos; |
|
IM = NULL; |
|
345 |
} |
} |
346 |
} |
} |
347 |
|
|
348 |
/* For correct Multi_key/Compose processing, I guess. |
return (state & keysymMask) ? True : False; |
|
It seems to work alright anyway, though. */ |
|
|
if (IC != NULL) |
|
|
{ |
|
|
if (XGetICValues(IC, XNFilterEvents, &filtered_events, NULL) != NULL) |
|
|
{ |
|
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error("Failed to obtain XNFilterEvents value from IC\n"); |
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filtered_events = 0; |
|
|
} |
|
|
} |
|
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return filtered_events; |
|
|
} |
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|
|
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static void |
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close_inputmethod(void) |
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|
{ |
|
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if (IC != NULL) |
|
|
{ |
|
|
XDestroyIC(IC); |
|
|
if (IM != NULL) |
|
|
{ |
|
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XCloseIM(IM); |
|
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IM = NULL; |
|
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} |
|
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} |
|
349 |
} |
} |
350 |
|
|
351 |
BOOL |
BOOL |
352 |
ui_init() |
ui_init(void) |
353 |
{ |
{ |
354 |
Screen *screen; |
XPixmapFormatValues *pfm; |
355 |
|
uint16 test; |
356 |
|
int i; |
357 |
|
|
358 |
display = XOpenDisplay(NULL); |
display = XOpenDisplay(NULL); |
359 |
if (display == NULL) |
if (display == NULL) |
360 |
{ |
{ |
361 |
error("Failed to open display\n"); |
error("Failed to open display: %s\n", XDisplayName(NULL)); |
362 |
return False; |
return False; |
363 |
} |
} |
|
if (fullscreen) |
|
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{ |
|
|
screen = DefaultScreenOfDisplay(display); |
|
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width = WidthOfScreen(screen); |
|
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height = HeightOfScreen(screen); |
|
|
} |
|
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return True; |
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} |
|
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BOOL |
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ui_create_window(char *title) |
|
|
{ |
|
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XSetWindowAttributes attribs; |
|
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XClassHint *classhints; |
|
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XSizeHints *sizehints; |
|
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unsigned long input_mask; |
|
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XPixmapFormatValues *pfm; |
|
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Screen *screen; |
|
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uint16 test; |
|
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int i; |
|
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XEvent xevent; |
|
364 |
|
|
365 |
x_socket = ConnectionNumber(display); |
x_socket = ConnectionNumber(display); |
366 |
screen = DefaultScreenOfDisplay(display); |
screen = DefaultScreenOfDisplay(display); |
389 |
return False; |
return False; |
390 |
} |
} |
391 |
|
|
392 |
if (depth <= 8) |
if (owncolmap != True) |
393 |
owncolmap = True; |
{ |
|
else |
|
394 |
xcolmap = DefaultColormapOfScreen(screen); |
xcolmap = DefaultColormapOfScreen(screen); |
395 |
|
if (depth <= 8) |
396 |
|
warning("Screen depth is 8 bits or lower: you may want to use -C for a private colourmap\n"); |
397 |
|
} |
398 |
|
|
399 |
|
gc = XCreateGC(display, RootWindowOfScreen(screen), 0, NULL); |
400 |
|
|
401 |
|
if (DoesBackingStore(screen) != Always) |
402 |
|
ownbackstore = True; |
403 |
|
|
404 |
test = 1; |
test = 1; |
405 |
host_be = !(BOOL) (*(uint8 *) (&test)); |
host_be = !(BOOL) (*(uint8 *) (&test)); |
406 |
xserver_be = (ImageByteOrder(display) == MSBFirst); |
xserver_be = (ImageByteOrder(display) == MSBFirst); |
407 |
|
|
408 |
white = WhitePixelOfScreen(screen); |
if ((width == 0) || (height == 0)) |
409 |
attribs.background_pixel = BlackPixelOfScreen(screen); |
{ |
410 |
attribs.backing_store = DoesBackingStore(screen); |
/* Fetch geometry from _NET_WORKAREA */ |
411 |
|
uint32 x, y, cx, cy; |
412 |
|
|
413 |
if (attribs.backing_store == NotUseful) |
if (get_current_workarea(&x, &y, &cx, &cy) == 0) |
414 |
ownbackstore = True; |
{ |
415 |
|
width = cx; |
416 |
|
height = cy; |
417 |
|
} |
418 |
|
else |
419 |
|
{ |
420 |
|
warning("Failed to get workarea: probably your window manager does not support extended hints\n"); |
421 |
|
width = 800; |
422 |
|
height = 600; |
423 |
|
} |
424 |
|
} |
425 |
|
|
426 |
if (fullscreen) |
if (fullscreen) |
427 |
{ |
{ |
|
attribs.override_redirect = True; |
|
428 |
width = WidthOfScreen(screen); |
width = WidthOfScreen(screen); |
429 |
height = HeightOfScreen(screen); |
height = HeightOfScreen(screen); |
430 |
} |
} |
431 |
else |
|
432 |
|
/* make sure width is a multiple of 4 */ |
433 |
|
width = (width + 3) & ~3; |
434 |
|
|
435 |
|
if (ownbackstore) |
436 |
{ |
{ |
437 |
attribs.override_redirect = False; |
backstore = |
438 |
|
XCreatePixmap(display, RootWindowOfScreen(screen), width, height, depth); |
439 |
|
|
440 |
|
/* clear to prevent rubbish being exposed at startup */ |
441 |
|
XSetForeground(display, gc, BlackPixelOfScreen(screen)); |
442 |
|
XFillRectangle(display, backstore, gc, 0, 0, width, height); |
443 |
} |
} |
444 |
|
|
445 |
width = (width + 3) & ~3; /* make width a multiple of 32 bits */ |
mod_map = XGetModifierMapping(display); |
446 |
|
|
447 |
|
if (enable_compose) |
448 |
|
IM = XOpenIM(display, NULL, NULL, NULL); |
449 |
|
|
450 |
|
xkeymap_init(); |
451 |
|
return True; |
452 |
|
} |
453 |
|
|
454 |
|
void |
455 |
|
ui_deinit(void) |
456 |
|
{ |
457 |
|
if (IM != NULL) |
458 |
|
XCloseIM(IM); |
459 |
|
|
460 |
|
XFreeModifiermap(mod_map); |
461 |
|
|
462 |
|
if (ownbackstore) |
463 |
|
XFreePixmap(display, backstore); |
464 |
|
|
465 |
|
XFreeGC(display, gc); |
466 |
|
XCloseDisplay(display); |
467 |
|
display = NULL; |
468 |
|
} |
469 |
|
|
470 |
|
BOOL |
471 |
|
ui_create_window(void) |
472 |
|
{ |
473 |
|
XSetWindowAttributes attribs; |
474 |
|
XClassHint *classhints; |
475 |
|
XSizeHints *sizehints; |
476 |
|
int wndwidth, wndheight; |
477 |
|
long input_mask, ic_input_mask; |
478 |
|
XEvent xevent; |
479 |
|
|
480 |
|
wndwidth = fullscreen ? WidthOfScreen(screen) : width; |
481 |
|
wndheight = fullscreen ? HeightOfScreen(screen) : height; |
482 |
|
|
483 |
|
attribs.background_pixel = BlackPixelOfScreen(screen); |
484 |
|
attribs.backing_store = ownbackstore ? NotUseful : Always; |
485 |
|
attribs.override_redirect = fullscreen; |
486 |
|
|
487 |
wnd = XCreateWindow(display, RootWindowOfScreen(screen), |
wnd = XCreateWindow(display, RootWindowOfScreen(screen), 0, 0, wndwidth, wndheight, |
488 |
0, 0, width, height, 0, CopyFromParent, |
0, CopyFromParent, InputOutput, CopyFromParent, |
489 |
InputOutput, CopyFromParent, |
CWBackPixel | CWBackingStore | CWOverrideRedirect, &attribs); |
|
CWBackingStore | CWBackPixel | CWOverrideRedirect, &attribs); |
|
490 |
|
|
491 |
XStoreName(display, wnd, title); |
XStoreName(display, wnd, title); |
492 |
|
|
493 |
|
if (hide_decorations) |
494 |
|
mwm_hide_decorations(); |
495 |
|
|
496 |
classhints = XAllocClassHint(); |
classhints = XAllocClassHint(); |
497 |
if (classhints != NULL) |
if (classhints != NULL) |
498 |
{ |
{ |
511 |
XFree(sizehints); |
XFree(sizehints); |
512 |
} |
} |
513 |
|
|
|
xkeymap_init2(); |
|
|
|
|
514 |
input_mask = KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask | |
input_mask = KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask | |
515 |
VisibilityChangeMask; |
VisibilityChangeMask | FocusChangeMask; |
516 |
if (grab_keyboard) |
|
|
input_mask |= EnterWindowMask | LeaveWindowMask; |
|
517 |
if (sendmotion) |
if (sendmotion) |
518 |
input_mask |= PointerMotionMask; |
input_mask |= PointerMotionMask; |
|
|
|
519 |
if (ownbackstore) |
if (ownbackstore) |
520 |
input_mask |= ExposureMask; |
input_mask |= ExposureMask; |
521 |
|
if (fullscreen || grab_keyboard) |
522 |
|
input_mask |= EnterWindowMask; |
523 |
|
if (grab_keyboard) |
524 |
|
input_mask |= LeaveWindowMask; |
525 |
|
|
526 |
if (enable_compose) |
if (IM != NULL) |
527 |
input_mask |= init_inputmethod(); |
{ |
528 |
|
IC = XCreateIC(IM, XNInputStyle, (XIMPreeditNothing | XIMStatusNothing), |
529 |
XSelectInput(display, wnd, input_mask); |
XNClientWindow, wnd, XNFocusWindow, wnd, NULL); |
|
|
|
|
gc = XCreateGC(display, wnd, 0, NULL); |
|
530 |
|
|
531 |
if (ownbackstore) |
if ((IC != NULL) |
532 |
backstore = XCreatePixmap(display, wnd, width, height, depth); |
&& (XGetICValues(IC, XNFilterEvents, &ic_input_mask, NULL) == NULL)) |
533 |
|
input_mask |= ic_input_mask; |
534 |
|
} |
535 |
|
|
536 |
|
XSelectInput(display, wnd, input_mask); |
537 |
XMapWindow(display, wnd); |
XMapWindow(display, wnd); |
538 |
|
|
539 |
/* Wait for VisibilityNotify Event */ |
/* wait for VisibilityNotify */ |
540 |
for (;;) { |
do |
541 |
XNextEvent(display, &xevent); |
{ |
542 |
if (xevent.type == VisibilityNotify) |
XMaskEvent(display, VisibilityChangeMask, &xevent); |
|
break; |
|
543 |
} |
} |
544 |
|
while (xevent.type != VisibilityNotify); |
545 |
|
|
546 |
|
focused = False; |
547 |
|
mouse_in_wnd = False; |
548 |
|
|
549 |
/* clear the window so that cached data is not viewed upon start... */ |
/* handle the WM_DELETE_WINDOW protocol */ |
550 |
XSetBackground(display, gc, 0); |
protocol_atom = XInternAtom(display, "WM_PROTOCOLS", True); |
551 |
XSetForeground(display, gc, 0); |
kill_atom = XInternAtom(display, "WM_DELETE_WINDOW", True); |
552 |
FILL_RECTANGLE(0, 0, width, height); |
XSetWMProtocols(display, wnd, &kill_atom, 1); |
553 |
|
|
554 |
return True; |
return True; |
555 |
} |
} |
556 |
|
|
557 |
void |
void |
558 |
ui_destroy_window() |
ui_destroy_window(void) |
559 |
{ |
{ |
560 |
if (ownbackstore) |
if (IC != NULL) |
561 |
XFreePixmap(display, backstore); |
XDestroyIC(IC); |
562 |
|
|
563 |
XFreeGC(display, gc); |
XDestroyWindow(display, wnd); |
564 |
|
} |
565 |
|
|
566 |
close_inputmethod(); |
void |
567 |
|
xwin_toggle_fullscreen(void) |
568 |
|
{ |
569 |
|
Pixmap contents = 0; |
570 |
|
|
571 |
XDestroyWindow(display, wnd); |
if (!ownbackstore) |
572 |
XCloseDisplay(display); |
{ |
573 |
display = NULL; |
/* need to save contents of window */ |
574 |
|
contents = XCreatePixmap(display, wnd, width, height, depth); |
575 |
|
XCopyArea(display, wnd, contents, gc, 0, 0, width, height, 0, 0); |
576 |
|
} |
577 |
|
|
578 |
|
ui_destroy_window(); |
579 |
|
fullscreen = !fullscreen; |
580 |
|
ui_create_window(); |
581 |
|
|
582 |
|
XDefineCursor(display, wnd, current_cursor); |
583 |
|
|
584 |
|
if (!ownbackstore) |
585 |
|
{ |
586 |
|
XCopyArea(display, contents, wnd, gc, 0, 0, width, height, 0, 0); |
587 |
|
XFreePixmap(display, contents); |
588 |
|
} |
589 |
} |
} |
590 |
|
|
591 |
static void |
/* Process all events in Xlib queue |
592 |
xwin_process_events() |
Returns 0 after user quit, 1 otherwise */ |
593 |
|
static int |
594 |
|
xwin_process_events(void) |
595 |
{ |
{ |
596 |
XEvent xevent; |
XEvent xevent; |
|
|
|
597 |
KeySym keysym; |
KeySym keysym; |
598 |
uint16 button, flags; |
uint16 button, flags; |
599 |
uint32 ev_time; |
uint32 ev_time; |
600 |
key_translation tr; |
key_translation tr; |
|
char *ksname = NULL; |
|
601 |
char str[256]; |
char str[256]; |
602 |
Status status; |
Status status; |
603 |
|
unsigned int state; |
604 |
|
Window wdummy; |
605 |
|
int dummy; |
606 |
|
|
607 |
/* Refresh keyboard mapping if it has changed. This is important for |
while (XPending(display) > 0) |
|
Xvnc, since it allocates keycodes dynamically */ |
|
|
if (XCheckTypedEvent(display, MappingNotify, &xevent)) |
|
608 |
{ |
{ |
609 |
if (xevent.xmapping.request == MappingKeyboard |
XNextEvent(display, &xevent); |
|
|| xevent.xmapping.request == MappingModifier) |
|
|
XRefreshKeyboardMapping(&xevent.xmapping); |
|
|
} |
|
610 |
|
|
611 |
while (XCheckMaskEvent(display, ~0, &xevent)) |
if ((IC != NULL) && (XFilterEvent(&xevent, None) == True)) |
|
{ |
|
|
if (enable_compose && (XFilterEvent(&xevent, None) == True)) |
|
612 |
{ |
{ |
613 |
DEBUG_KBD(("Filtering event\n")); |
DEBUG_KBD(("Filtering event\n")); |
614 |
continue; |
continue; |
615 |
} |
} |
616 |
|
|
|
ev_time = time(NULL); |
|
617 |
flags = 0; |
flags = 0; |
618 |
|
|
619 |
switch (xevent.type) |
switch (xevent.type) |
620 |
{ |
{ |
621 |
|
case ClientMessage: |
622 |
|
/* the window manager told us to quit */ |
623 |
|
if ((xevent.xclient.message_type == protocol_atom) |
624 |
|
&& (xevent.xclient.data.l[0] == kill_atom)) |
625 |
|
/* Quit */ |
626 |
|
return 0; |
627 |
|
break; |
628 |
|
|
629 |
case KeyPress: |
case KeyPress: |
630 |
if (IC != NULL) |
if (IC != NULL) |
631 |
/* Multi_key compatible version */ |
/* Multi_key compatible version */ |
643 |
else |
else |
644 |
{ |
{ |
645 |
/* Plain old XLookupString */ |
/* Plain old XLookupString */ |
646 |
DEBUG_KBD(("No input context, using XLookupString\n")); |
DEBUG_KBD(("\nNo input context, using XLookupString\n")); |
647 |
XLookupString((XKeyEvent *) & xevent, |
XLookupString((XKeyEvent *) & xevent, |
648 |
str, sizeof(str), &keysym, NULL); |
str, sizeof(str), &keysym, NULL); |
649 |
} |
} |
650 |
|
|
651 |
ksname = get_ksname(keysym); |
DEBUG_KBD(("KeyPress for (keysym 0x%lx, %s)\n", keysym, |
652 |
DEBUG_KBD(("\nKeyPress for (keysym 0x%lx, %s)\n", keysym, ksname)); |
get_ksname(keysym))); |
653 |
|
|
654 |
if (inhibit_key(keysym)) |
ev_time = time(NULL); |
655 |
{ |
if (handle_special_keys(keysym, xevent.xkey.state, ev_time, True)) |
|
DEBUG_KBD(("Inhibiting key\n")); |
|
656 |
break; |
break; |
|
} |
|
657 |
|
|
658 |
tr = xkeymap_translate_key(keysym, |
tr = xkeymap_translate_key(keysym, |
659 |
xevent.xkey.keycode, xevent.xkey.state); |
xevent.xkey.keycode, xevent.xkey.state); |
660 |
|
|
|
ensure_remote_modifiers(ev_time, tr); |
|
|
|
|
661 |
if (tr.scancode == 0) |
if (tr.scancode == 0) |
662 |
break; |
break; |
663 |
|
|
664 |
|
ensure_remote_modifiers(ev_time, tr); |
665 |
|
|
666 |
rdp_send_scancode(ev_time, RDP_KEYPRESS, tr.scancode); |
rdp_send_scancode(ev_time, RDP_KEYPRESS, tr.scancode); |
667 |
break; |
break; |
668 |
|
|
669 |
case KeyRelease: |
case KeyRelease: |
670 |
XLookupString((XKeyEvent *) & xevent, str, |
XLookupString((XKeyEvent *) & xevent, str, |
671 |
sizeof(str), &keysym, NULL); |
sizeof(str), &keysym, NULL); |
672 |
|
|
|
ksname = get_ksname(keysym); |
|
673 |
DEBUG_KBD(("\nKeyRelease for (keysym 0x%lx, %s)\n", keysym, |
DEBUG_KBD(("\nKeyRelease for (keysym 0x%lx, %s)\n", keysym, |
674 |
ksname)); |
get_ksname(keysym))); |
675 |
|
|
676 |
if (inhibit_key(keysym)) |
ev_time = time(NULL); |
677 |
|
if (handle_special_keys(keysym, xevent.xkey.state, ev_time, False)) |
678 |
break; |
break; |
679 |
|
|
680 |
tr = xkeymap_translate_key(keysym, |
tr = xkeymap_translate_key(keysym, |
695 |
if (button == 0) |
if (button == 0) |
696 |
break; |
break; |
697 |
|
|
698 |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
rdp_send_input(time(NULL), RDP_INPUT_MOUSE, |
699 |
flags | button, xevent.xbutton.x, xevent.xbutton.y); |
flags | button, xevent.xbutton.x, xevent.xbutton.y); |
700 |
break; |
break; |
701 |
|
|
702 |
case MotionNotify: |
case MotionNotify: |
703 |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
if (fullscreen && !focused) |
704 |
|
XSetInputFocus(display, wnd, RevertToPointerRoot, |
705 |
|
CurrentTime); |
706 |
|
rdp_send_input(time(NULL), RDP_INPUT_MOUSE, |
707 |
MOUSE_FLAG_MOVE, xevent.xmotion.x, xevent.xmotion.y); |
MOUSE_FLAG_MOVE, xevent.xmotion.x, xevent.xmotion.y); |
708 |
break; |
break; |
709 |
|
|
710 |
case FocusIn: |
case FocusIn: |
711 |
/* fall through */ |
if (xevent.xfocus.mode == NotifyGrab) |
712 |
case EnterNotify: |
break; |
713 |
if (grab_keyboard) |
focused = True; |
714 |
|
XQueryPointer(display, wnd, &wdummy, &wdummy, &dummy, &dummy, |
715 |
|
&dummy, &dummy, &state); |
716 |
|
reset_modifier_keys(state); |
717 |
|
if (grab_keyboard && mouse_in_wnd) |
718 |
XGrabKeyboard(display, wnd, True, |
XGrabKeyboard(display, wnd, True, |
719 |
GrabModeAsync, GrabModeAsync, CurrentTime); |
GrabModeAsync, GrabModeAsync, CurrentTime); |
720 |
break; |
break; |
721 |
|
|
722 |
case FocusOut: |
case FocusOut: |
723 |
/* reset keys */ |
if (xevent.xfocus.mode == NotifyUngrab) |
724 |
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, |
break; |
725 |
KBD_FLAG_DOWN | KBD_FLAG_UP, SCANCODE_CHAR_LCTRL, 0); |
focused = False; |
726 |
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, |
if (xevent.xfocus.mode == NotifyWhileGrabbed) |
|
KBD_FLAG_DOWN | KBD_FLAG_UP, SCANCODE_CHAR_LALT, 0); |
|
|
/* fall through */ |
|
|
case LeaveNotify: |
|
|
if (grab_keyboard) |
|
727 |
XUngrabKeyboard(display, CurrentTime); |
XUngrabKeyboard(display, CurrentTime); |
728 |
break; |
break; |
729 |
|
|
730 |
|
case EnterNotify: |
731 |
|
/* we only register for this event when in fullscreen mode */ |
732 |
|
/* or grab_keyboard */ |
733 |
|
mouse_in_wnd = True; |
734 |
|
if (fullscreen) |
735 |
|
{ |
736 |
|
XSetInputFocus(display, wnd, RevertToPointerRoot, |
737 |
|
CurrentTime); |
738 |
|
break; |
739 |
|
} |
740 |
|
if (focused) |
741 |
|
XGrabKeyboard(display, wnd, True, |
742 |
|
GrabModeAsync, GrabModeAsync, CurrentTime); |
743 |
|
break; |
744 |
|
|
745 |
|
case LeaveNotify: |
746 |
|
/* we only register for this event when grab_keyboard */ |
747 |
|
mouse_in_wnd = False; |
748 |
|
XUngrabKeyboard(display, CurrentTime); |
749 |
|
break; |
750 |
|
|
751 |
case Expose: |
case Expose: |
752 |
XCopyArea(display, backstore, wnd, gc, |
XCopyArea(display, backstore, wnd, gc, |
753 |
xevent.xexpose.x, xevent.xexpose.y, |
xevent.xexpose.x, xevent.xexpose.y, |
755 |
xevent.xexpose.height, |
xevent.xexpose.height, |
756 |
xevent.xexpose.x, xevent.xexpose.y); |
xevent.xexpose.x, xevent.xexpose.y); |
757 |
break; |
break; |
758 |
|
|
759 |
|
case MappingNotify: |
760 |
|
/* Refresh keyboard mapping if it has changed. This is important for |
761 |
|
Xvnc, since it allocates keycodes dynamically */ |
762 |
|
if (xevent.xmapping.request == MappingKeyboard |
763 |
|
|| xevent.xmapping.request == MappingModifier) |
764 |
|
XRefreshKeyboardMapping(&xevent.xmapping); |
765 |
|
|
766 |
|
if (xevent.xmapping.request == MappingModifier) |
767 |
|
{ |
768 |
|
XFreeModifiermap(mod_map); |
769 |
|
mod_map = XGetModifierMapping(display); |
770 |
|
} |
771 |
|
break; |
772 |
|
|
773 |
} |
} |
774 |
} |
} |
775 |
|
/* Keep going */ |
776 |
|
return 1; |
777 |
} |
} |
778 |
|
|
779 |
void |
/* Returns 0 after user quit, 1 otherwise */ |
780 |
|
int |
781 |
ui_select(int rdp_socket) |
ui_select(int rdp_socket) |
782 |
{ |
{ |
783 |
int n = (rdp_socket > x_socket) ? rdp_socket + 1 : x_socket + 1; |
int n = (rdp_socket > x_socket) ? rdp_socket + 1 : x_socket + 1; |
787 |
|
|
788 |
while (True) |
while (True) |
789 |
{ |
{ |
790 |
|
/* Process any events already waiting */ |
791 |
|
if (!xwin_process_events()) |
792 |
|
/* User quit */ |
793 |
|
return 0; |
794 |
|
|
795 |
FD_ZERO(&rfds); |
FD_ZERO(&rfds); |
796 |
FD_SET(rdp_socket, &rfds); |
FD_SET(rdp_socket, &rfds); |
797 |
if (display != NULL) |
FD_SET(x_socket, &rfds); |
|
{ |
|
|
FD_SET(x_socket, &rfds); |
|
|
XFlush(display); |
|
|
} |
|
798 |
|
|
799 |
switch (select(n, &rfds, NULL, NULL, NULL)) |
switch (select(n, &rfds, NULL, NULL, NULL)) |
800 |
{ |
{ |
805 |
continue; |
continue; |
806 |
} |
} |
807 |
|
|
|
if (FD_ISSET(x_socket, &rfds)) |
|
|
xwin_process_events(); |
|
|
|
|
808 |
if (FD_ISSET(rdp_socket, &rfds)) |
if (FD_ISSET(rdp_socket, &rfds)) |
809 |
return; |
return 1; |
810 |
} |
} |
811 |
} |
} |
812 |
|
|
826 |
tdata = (owncolmap ? data : translate_image(width, height, data)); |
tdata = (owncolmap ? data : translate_image(width, height, data)); |
827 |
bitmap = XCreatePixmap(display, wnd, width, height, depth); |
bitmap = XCreatePixmap(display, wnd, width, height, depth); |
828 |
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
829 |
(char *) tdata, width, height, 8, 0); |
(char *) tdata, width, height, server_bpp == 8 ? 8 : bpp, 0); |
830 |
|
|
831 |
XPutImage(display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
XPutImage(display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
832 |
|
|
841 |
{ |
{ |
842 |
XImage *image; |
XImage *image; |
843 |
uint8 *tdata; |
uint8 *tdata; |
|
|
|
844 |
tdata = (owncolmap ? data : translate_image(width, height, data)); |
tdata = (owncolmap ? data : translate_image(width, height, data)); |
845 |
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
846 |
(char *) tdata, width, height, 8, 0); |
(char *) tdata, width, height, server_bpp == 8 ? 8 : bpp, 0); |
847 |
|
|
848 |
if (ownbackstore) |
if (ownbackstore) |
849 |
{ |
{ |
972 |
void |
void |
973 |
ui_set_cursor(HCURSOR cursor) |
ui_set_cursor(HCURSOR cursor) |
974 |
{ |
{ |
975 |
XDefineCursor(display, wnd, (Cursor) cursor); |
current_cursor = (Cursor) cursor; |
976 |
|
XDefineCursor(display, wnd, current_cursor); |
977 |
} |
} |
978 |
|
|
979 |
void |
void |
988 |
(xc)->blue = ((c)->blue << 8) | (c)->blue; \ |
(xc)->blue = ((c)->blue << 8) | (c)->blue; \ |
989 |
(xc)->flags = DoRed | DoGreen | DoBlue; |
(xc)->flags = DoRed | DoGreen | DoBlue; |
990 |
|
|
991 |
|
|
992 |
HCOLOURMAP |
HCOLOURMAP |
993 |
ui_create_colourmap(COLOURMAP * colours) |
ui_create_colourmap(COLOURMAP * colours) |
994 |
{ |
{ |
995 |
COLOURENTRY *entry; |
COLOURENTRY *entry; |
996 |
int i, ncolours = colours->ncolours; |
int i, ncolours = colours->ncolours; |
997 |
|
if (!owncolmap) |
998 |
|
{ |
999 |
|
uint32 *map = xmalloc(sizeof(*colmap) * ncolours); |
1000 |
|
XColor xentry; |
1001 |
|
XColor xc_cache[256]; |
1002 |
|
uint32 colour; |
1003 |
|
int colLookup = 256; |
1004 |
|
for (i = 0; i < ncolours; i++) |
1005 |
|
{ |
1006 |
|
entry = &colours->colours[i]; |
1007 |
|
MAKE_XCOLOR(&xentry, entry); |
1008 |
|
|
1009 |
|
if (XAllocColor(display, xcolmap, &xentry) == 0) |
1010 |
|
{ |
1011 |
|
/* Allocation failed, find closest match. */ |
1012 |
|
int j = 256; |
1013 |
|
int nMinDist = 3 * 256 * 256; |
1014 |
|
long nDist = nMinDist; |
1015 |
|
|
1016 |
|
/* only get the colors once */ |
1017 |
|
while (colLookup--) |
1018 |
|
{ |
1019 |
|
xc_cache[colLookup].pixel = colLookup; |
1020 |
|
xc_cache[colLookup].red = xc_cache[colLookup].green = |
1021 |
|
xc_cache[colLookup].blue = 0; |
1022 |
|
xc_cache[colLookup].flags = 0; |
1023 |
|
XQueryColor(display, |
1024 |
|
DefaultColormap(display, |
1025 |
|
DefaultScreen(display)), |
1026 |
|
&xc_cache[colLookup]); |
1027 |
|
} |
1028 |
|
colLookup = 0; |
1029 |
|
|
1030 |
|
/* approximate the pixel */ |
1031 |
|
while (j--) |
1032 |
|
{ |
1033 |
|
if (xc_cache[j].flags) |
1034 |
|
{ |
1035 |
|
nDist = ((long) (xc_cache[j].red >> 8) - |
1036 |
|
(long) (xentry.red >> 8)) * |
1037 |
|
((long) (xc_cache[j].red >> 8) - |
1038 |
|
(long) (xentry.red >> 8)) + |
1039 |
|
((long) (xc_cache[j].green >> 8) - |
1040 |
|
(long) (xentry.green >> 8)) * |
1041 |
|
((long) (xc_cache[j].green >> 8) - |
1042 |
|
(long) (xentry.green >> 8)) + |
1043 |
|
((long) (xc_cache[j].blue >> 8) - |
1044 |
|
(long) (xentry.blue >> 8)) * |
1045 |
|
((long) (xc_cache[j].blue >> 8) - |
1046 |
|
(long) (xentry.blue >> 8)); |
1047 |
|
} |
1048 |
|
if (nDist < nMinDist) |
1049 |
|
{ |
1050 |
|
nMinDist = nDist; |
1051 |
|
xentry.pixel = j; |
1052 |
|
} |
1053 |
|
} |
1054 |
|
} |
1055 |
|
colour = xentry.pixel; |
1056 |
|
|
1057 |
|
/* update our cache */ |
1058 |
|
if (xentry.pixel < 256) |
1059 |
|
{ |
1060 |
|
xc_cache[xentry.pixel].red = xentry.red; |
1061 |
|
xc_cache[xentry.pixel].green = xentry.green; |
1062 |
|
xc_cache[xentry.pixel].blue = xentry.blue; |
1063 |
|
|
1064 |
|
} |
1065 |
|
|
1066 |
if (owncolmap) |
|
1067 |
|
/* byte swap here to make translate_image faster */ |
1068 |
|
map[i] = translate_colour(colour); |
1069 |
|
} |
1070 |
|
return map; |
1071 |
|
} |
1072 |
|
else |
1073 |
{ |
{ |
1074 |
XColor *xcolours, *xentry; |
XColor *xcolours, *xentry; |
1075 |
Colormap map; |
Colormap map; |
1089 |
xfree(xcolours); |
xfree(xcolours); |
1090 |
return (HCOLOURMAP) map; |
return (HCOLOURMAP) map; |
1091 |
} |
} |
|
else |
|
|
{ |
|
|
uint32 *map = xmalloc(sizeof(*colmap) * ncolours); |
|
|
XColor xentry; |
|
|
uint32 colour; |
|
|
|
|
|
for (i = 0; i < ncolours; i++) |
|
|
{ |
|
|
entry = &colours->colours[i]; |
|
|
MAKE_XCOLOR(&xentry, entry); |
|
|
|
|
|
if (XAllocColor(display, xcolmap, &xentry) != 0) |
|
|
colour = xentry.pixel; |
|
|
else |
|
|
colour = white; |
|
|
|
|
|
/* byte swap here to make translate_image faster */ |
|
|
map[i] = translate_colour(colour); |
|
|
} |
|
|
|
|
|
return map; |
|
|
} |
|
1092 |
} |
} |
1093 |
|
|
1094 |
void |
void |
1095 |
ui_destroy_colourmap(HCOLOURMAP map) |
ui_destroy_colourmap(HCOLOURMAP map) |
1096 |
{ |
{ |
1097 |
if (owncolmap) |
if (!owncolmap) |
|
XFreeColormap(display, (Colormap) map); |
|
|
else |
|
1098 |
xfree(map); |
xfree(map); |
1099 |
|
else |
1100 |
|
XFreeColormap(display, (Colormap) map); |
1101 |
} |
} |
1102 |
|
|
1103 |
void |
void |
1104 |
ui_set_colourmap(HCOLOURMAP map) |
ui_set_colourmap(HCOLOURMAP map) |
1105 |
{ |
{ |
1106 |
if (owncolmap) |
if (!owncolmap) |
|
XSetWindowColormap(display, wnd, (Colormap) map); |
|
|
else |
|
1107 |
colmap = map; |
colmap = map; |
1108 |
|
else |
1109 |
|
XSetWindowColormap(display, wnd, (Colormap) map); |
1110 |
} |
} |
1111 |
|
|
1112 |
void |
void |
1122 |
} |
} |
1123 |
|
|
1124 |
void |
void |
1125 |
ui_reset_clip() |
ui_reset_clip(void) |
1126 |
{ |
{ |
1127 |
XRectangle rect; |
XRectangle rect; |
1128 |
|
|
1134 |
} |
} |
1135 |
|
|
1136 |
void |
void |
1137 |
ui_bell() |
ui_bell(void) |
1138 |
{ |
{ |
1139 |
XBell(display, 0); |
XBell(display, 0); |
1140 |
} |
} |
1269 |
FILL_RECTANGLE(x, y, cx, cy); |
FILL_RECTANGLE(x, y, cx, cy); |
1270 |
} |
} |
1271 |
|
|
1272 |
|
/* warning, this function only draws on wnd or backstore, not both */ |
1273 |
void |
void |
1274 |
ui_draw_glyph(int mixmode, |
ui_draw_glyph(int mixmode, |
1275 |
/* dest */ int x, int y, int cx, int cy, |
/* dest */ int x, int y, int cx, int cy, |
1284 |
XSetStipple(display, gc, (Pixmap) glyph); |
XSetStipple(display, gc, (Pixmap) glyph); |
1285 |
XSetTSOrigin(display, gc, x, y); |
XSetTSOrigin(display, gc, x, y); |
1286 |
|
|
1287 |
FILL_RECTANGLE(x, y, cx, cy); |
FILL_RECTANGLE_BACKSTORE(x, y, cx, cy); |
1288 |
|
|
1289 |
XSetFillStyle(display, gc, FillSolid); |
XSetFillStyle(display, gc, FillSolid); |
1290 |
} |
} |
1313 |
}\ |
}\ |
1314 |
if (glyph != NULL)\ |
if (glyph != NULL)\ |
1315 |
{\ |
{\ |
1316 |
ui_draw_glyph (mixmode, x + (short) glyph->offset,\ |
ui_draw_glyph (mixmode, x + glyph->offset,\ |
1317 |
y + (short) glyph->baseline,\ |
y + glyph->baseline,\ |
1318 |
glyph->width, glyph->height,\ |
glyph->width, glyph->height,\ |
1319 |
glyph->pixmap, 0, 0, bgcolour, fgcolour);\ |
glyph->pixmap, 0, 0, bgcolour, fgcolour);\ |
1320 |
if (flags & TEXT2_IMPLICIT_X)\ |
if (flags & TEXT2_IMPLICIT_X)\ |
1336 |
|
|
1337 |
if (boxcx > 1) |
if (boxcx > 1) |
1338 |
{ |
{ |
1339 |
FILL_RECTANGLE(boxx, boxy, boxcx, boxcy); |
FILL_RECTANGLE_BACKSTORE(boxx, boxy, boxcx, boxcy); |
1340 |
} |
} |
1341 |
else if (mixmode == MIX_OPAQUE) |
else if (mixmode == MIX_OPAQUE) |
1342 |
{ |
{ |
1343 |
FILL_RECTANGLE(clipx, clipy, clipcx, clipcy); |
FILL_RECTANGLE_BACKSTORE(clipx, clipy, clipcx, clipcy); |
1344 |
} |
} |
1345 |
|
|
1346 |
/* Paint text, character by character */ |
/* Paint text, character by character */ |
1354 |
else |
else |
1355 |
{ |
{ |
1356 |
error("this shouldn't be happening\n"); |
error("this shouldn't be happening\n"); |
1357 |
break; |
exit(1); |
1358 |
} |
} |
1359 |
/* this will move pointer from start to first character after FF command */ |
/* this will move pointer from start to first character after FF command */ |
1360 |
length -= i + 3; |
length -= i + 3; |
1374 |
else |
else |
1375 |
x += text[i + 2]; |
x += text[i + 2]; |
1376 |
} |
} |
|
if (i + 2 < length) |
|
|
i += 3; |
|
|
else |
|
|
i += 2; |
|
|
length -= i; |
|
|
/* this will move pointer from start to first character after FE command */ |
|
|
text = &(text[i]); |
|
|
i = 0; |
|
1377 |
for (j = 0; j < entry->size; j++) |
for (j = 0; j < entry->size; j++) |
1378 |
DO_GLYPH(((uint8 *) (entry->data)), j); |
DO_GLYPH(((uint8 *) (entry->data)), j); |
1379 |
} |
} |
1380 |
|
if (i + 2 < length) |
1381 |
|
i += 3; |
1382 |
|
else |
1383 |
|
i += 2; |
1384 |
|
length -= i; |
1385 |
|
/* this will move pointer from start to first character after FE command */ |
1386 |
|
text = &(text[i]); |
1387 |
|
i = 0; |
1388 |
break; |
break; |
1389 |
|
|
1390 |
default: |
default: |
1393 |
break; |
break; |
1394 |
} |
} |
1395 |
} |
} |
1396 |
|
if (ownbackstore) |
1397 |
|
{ |
1398 |
|
if (boxcx > 1) |
1399 |
|
XCopyArea(display, backstore, wnd, gc, boxx, |
1400 |
|
boxy, boxcx, boxcy, boxx, boxy); |
1401 |
|
else |
1402 |
|
XCopyArea(display, backstore, wnd, gc, clipx, |
1403 |
|
clipy, clipcx, clipcy, clipx, clipy); |
1404 |
|
} |
1405 |
} |
} |
1406 |
|
|
1407 |
void |
void |