1 |
matty |
6 |
/* |
2 |
|
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rdesktop: A Remote Desktop Protocol client. |
3 |
matthewc |
38 |
User interface services - X Window System |
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matty |
30 |
Copyright (C) Matthew Chapman 1999-2001 |
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n-ki |
52 |
|
6 |
matty |
6 |
This program is free software; you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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the Free Software Foundation; either version 2 of the License, or |
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(at your option) any later version. |
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n-ki |
52 |
|
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matty |
6 |
This program is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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n-ki |
52 |
|
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matty |
6 |
You should have received a copy of the GNU General Public License |
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along with this program; if not, write to the Free Software |
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
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*/ |
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matty |
10 |
#include <X11/Xlib.h> |
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matty |
28 |
#include <X11/Xutil.h> |
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matty |
10 |
#include <time.h> |
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matty |
33 |
#include <errno.h> |
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astrand |
66 |
#define XK_MISCELLANY |
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|
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#include <X11/keysymdef.h> |
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matty |
10 |
#include "rdesktop.h" |
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astrand |
76 |
#include "scancodes.h" |
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matty |
6 |
|
30 |
matty |
10 |
extern int width; |
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|
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extern int height; |
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matty |
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extern BOOL sendmotion; |
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matty |
28 |
extern BOOL fullscreen; |
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astrand |
76 |
extern BOOL grab_keyboard; |
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jsorg71 |
100 |
extern char title[]; |
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matty |
10 |
|
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matthewc |
121 |
Display *display; |
38 |
matty |
33 |
static int x_socket; |
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matthewc |
121 |
static Screen *screen; |
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matty |
10 |
static Window wnd; |
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|
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static GC gc; |
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|
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static Visual *visual; |
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matty |
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static int depth; |
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static int bpp; |
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|
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matty |
33 |
/* endianness */ |
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static BOOL host_be; |
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static BOOL xserver_be; |
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|
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/* software backing store */ |
51 |
matty |
31 |
static BOOL ownbackstore; |
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static Pixmap backstore; |
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#define FILL_RECTANGLE(x,y,cx,cy)\ |
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{ \ |
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XFillRectangle(display, wnd, gc, x, y, cx, cy); \ |
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if (ownbackstore) \ |
58 |
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XFillRectangle(display, backstore, gc, x, y, cx, cy); \ |
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} |
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|
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matty |
33 |
/* colour maps */ |
62 |
matty |
29 |
static BOOL owncolmap; |
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|
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static Colormap xcolmap; |
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matty |
28 |
static uint32 *colmap; |
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matty |
10 |
|
66 |
astrand |
70 |
/* Compose support */ |
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BOOL enable_compose = False; |
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matthewc |
121 |
static XIM IM = NULL; |
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static XIC IC = NULL; |
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astrand |
70 |
|
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jsorg71 |
100 |
/* toggle fullscreen globals */ |
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|
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static unsigned long input_mask; |
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|
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matty |
33 |
#define TRANSLATE(col) ( owncolmap ? col : translate_colour(colmap[col]) ) |
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matty |
29 |
#define SET_FOREGROUND(col) XSetForeground(display, gc, TRANSLATE(col)); |
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#define SET_BACKGROUND(col) XSetBackground(display, gc, TRANSLATE(col)); |
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matty |
28 |
|
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static int rop2_map[] = { |
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GXclear, /* 0 */ |
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GXnor, /* DPon */ |
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GXandInverted, /* DPna */ |
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GXcopyInverted, /* Pn */ |
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GXandReverse, /* PDna */ |
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GXinvert, /* Dn */ |
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GXxor, /* DPx */ |
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GXnand, /* DPan */ |
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GXand, /* DPa */ |
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GXequiv, /* DPxn */ |
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GXnoop, /* D */ |
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GXorInverted, /* DPno */ |
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GXcopy, /* P */ |
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GXorReverse, /* PDno */ |
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GXor, /* DPo */ |
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GXset /* 1 */ |
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}; |
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|
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matty |
29 |
#define SET_FUNCTION(rop2) { if (rop2 != ROP2_COPY) XSetFunction(display, gc, rop2_map[rop2]); } |
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#define RESET_FUNCTION(rop2) { if (rop2 != ROP2_COPY) XSetFunction(display, gc, GXcopy); } |
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|
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matty |
28 |
static void |
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astrand |
64 |
translate8(uint8 * data, uint8 * out, uint8 * end) |
102 |
matty |
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{ |
103 |
matty |
29 |
while (out < end) |
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astrand |
64 |
*(out++) = (uint8) colmap[*(data++)]; |
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matty |
29 |
} |
106 |
matty |
28 |
|
107 |
matty |
29 |
static void |
108 |
astrand |
64 |
translate16(uint8 * data, uint16 * out, uint16 * end) |
109 |
matty |
29 |
{ |
110 |
|
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while (out < end) |
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astrand |
64 |
*(out++) = (uint16) colmap[*(data++)]; |
112 |
matty |
29 |
} |
113 |
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|
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matty |
33 |
/* little endian - conversion happens when colourmap is built */ |
115 |
matty |
29 |
static void |
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astrand |
64 |
translate24(uint8 * data, uint8 * out, uint8 * end) |
117 |
matty |
29 |
{ |
118 |
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uint32 value; |
119 |
|
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|
120 |
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while (out < end) |
121 |
matty |
28 |
{ |
122 |
matty |
29 |
value = colmap[*(data++)]; |
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*(out++) = value; |
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*(out++) = value >> 8; |
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*(out++) = value >> 16; |
126 |
matty |
28 |
} |
127 |
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} |
128 |
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|
129 |
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static void |
130 |
astrand |
64 |
translate32(uint8 * data, uint32 * out, uint32 * end) |
131 |
matty |
28 |
{ |
132 |
matty |
29 |
while (out < end) |
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*(out++) = colmap[*(data++)]; |
134 |
matty |
28 |
} |
135 |
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|
136 |
matty |
29 |
static uint8 * |
137 |
astrand |
64 |
translate_image(int width, int height, uint8 * data) |
138 |
matty |
28 |
{ |
139 |
astrand |
64 |
int size = width * height * bpp / 8; |
140 |
matty |
29 |
uint8 *out = xmalloc(size); |
141 |
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uint8 *end = out + size; |
142 |
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|
143 |
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switch (bpp) |
144 |
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{ |
145 |
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case 8: |
146 |
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translate8(data, out, end); |
147 |
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break; |
148 |
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|
149 |
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case 16: |
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astrand |
64 |
translate16(data, (uint16 *) out, (uint16 *) end); |
151 |
matty |
29 |
break; |
152 |
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153 |
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case 24: |
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translate24(data, out, end); |
155 |
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break; |
156 |
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157 |
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case 32: |
158 |
astrand |
64 |
translate32(data, (uint32 *) out, (uint32 *) end); |
159 |
matty |
29 |
break; |
160 |
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} |
161 |
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|
162 |
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return out; |
163 |
matty |
28 |
} |
164 |
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|
165 |
matty |
35 |
#define BSWAP16(x) { x = (((x & 0xff) << 8) | (x >> 8)); } |
166 |
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#define BSWAP24(x) { x = (((x & 0xff) << 16) | (x >> 16) | ((x >> 8) & 0xff00)); } |
167 |
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#define BSWAP32(x) { x = (((x & 0xff00ff) << 8) | ((x >> 8) & 0xff00ff)); \ |
168 |
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x = (x << 16) | (x >> 16); } |
169 |
matty |
29 |
|
170 |
matty |
33 |
static uint32 |
171 |
|
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translate_colour(uint32 colour) |
172 |
|
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{ |
173 |
|
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switch (bpp) |
174 |
|
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{ |
175 |
|
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case 16: |
176 |
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if (host_be != xserver_be) |
177 |
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BSWAP16(colour); |
178 |
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break; |
179 |
matty |
29 |
|
180 |
matty |
33 |
case 24: |
181 |
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if (xserver_be) |
182 |
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BSWAP24(colour); |
183 |
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break; |
184 |
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|
185 |
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case 32: |
186 |
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if (host_be != xserver_be) |
187 |
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BSWAP32(colour); |
188 |
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break; |
189 |
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} |
190 |
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191 |
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return colour; |
192 |
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} |
193 |
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|
194 |
astrand |
66 |
static unsigned long |
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|
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init_inputmethod(void) |
196 |
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{ |
197 |
astrand |
70 |
unsigned long filtered_events = 0; |
198 |
astrand |
66 |
|
199 |
|
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IM = XOpenIM(display, NULL, NULL, NULL); |
200 |
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if (IM == NULL) |
201 |
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{ |
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error("Failed to open input method\n"); |
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} |
204 |
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if (IM != NULL) |
206 |
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{ |
207 |
|
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/* Must be done after XCreateWindow */ |
208 |
|
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IC = XCreateIC(IM, XNInputStyle, |
209 |
|
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(XIMPreeditNothing | XIMStatusNothing), |
210 |
|
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XNClientWindow, wnd, XNFocusWindow, wnd, NULL); |
211 |
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|
212 |
|
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if (IC == NULL) |
213 |
|
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{ |
214 |
|
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error("Failed to create input context\n"); |
215 |
|
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XCloseIM(IM); |
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|
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IM = NULL; |
217 |
|
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} |
218 |
|
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} |
219 |
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|
220 |
|
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/* For correct Multi_key/Compose processing, I guess. |
221 |
|
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It seems to work alright anyway, though. */ |
222 |
|
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if (IC != NULL) |
223 |
|
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{ |
224 |
astrand |
82 |
if (XGetICValues(IC, XNFilterEvents, &filtered_events, NULL) != NULL) |
225 |
astrand |
66 |
{ |
226 |
|
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error("Failed to obtain XNFilterEvents value from IC\n"); |
227 |
|
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filtered_events = 0; |
228 |
|
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} |
229 |
|
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} |
230 |
|
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return filtered_events; |
231 |
|
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} |
232 |
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|
233 |
|
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static void |
234 |
|
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close_inputmethod(void) |
235 |
|
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{ |
236 |
|
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if (IC != NULL) |
237 |
|
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{ |
238 |
|
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XDestroyIC(IC); |
239 |
|
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if (IM != NULL) |
240 |
|
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{ |
241 |
|
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XCloseIM(IM); |
242 |
|
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IM = NULL; |
243 |
|
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} |
244 |
|
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} |
245 |
|
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} |
246 |
|
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|
247 |
astrand |
118 |
BOOL |
248 |
astrand |
102 |
get_key_state(int keysym) |
249 |
|
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{ |
250 |
|
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int keysymMask = 0, modifierpos, key; |
251 |
|
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Window wDummy1, wDummy2; |
252 |
|
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int iDummy3, iDummy4, iDummy5, iDummy6; |
253 |
|
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unsigned int current_state; |
254 |
|
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int offset; |
255 |
|
|
|
256 |
|
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XModifierKeymap *map = XGetModifierMapping(display); |
257 |
|
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KeyCode keycode = XKeysymToKeycode(display, keysym); |
258 |
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|
259 |
|
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if (keycode == NoSymbol) |
260 |
|
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return False; |
261 |
|
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|
262 |
|
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for (modifierpos = 0; modifierpos < 8; modifierpos++) |
263 |
|
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{ |
264 |
|
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offset = map->max_keypermod * modifierpos; |
265 |
|
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|
266 |
|
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for (key = 0; key < map->max_keypermod; key++) |
267 |
|
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{ |
268 |
|
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if (map->modifiermap[offset + key] == keycode) |
269 |
|
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keysymMask = 1 << modifierpos; |
270 |
|
|
} |
271 |
|
|
} |
272 |
|
|
|
273 |
|
|
XQueryPointer(display, DefaultRootWindow(display), &wDummy1, |
274 |
|
|
&wDummy2, &iDummy3, &iDummy4, &iDummy5, &iDummy6, ¤t_state); |
275 |
|
|
|
276 |
|
|
XFreeModifiermap(map); |
277 |
|
|
|
278 |
|
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return (current_state & keysymMask) ? True : False; |
279 |
|
|
} |
280 |
|
|
|
281 |
matthewc |
123 |
static void |
282 |
|
|
xwin_map_window() |
283 |
|
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{ |
284 |
|
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XEvent xevent; |
285 |
astrand |
102 |
|
286 |
matthewc |
123 |
XMapWindow(display, wnd); |
287 |
|
|
|
288 |
|
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/* wait for VisibilityChange */ |
289 |
|
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XMaskEvent(display, VisibilityChangeMask, &xevent); |
290 |
|
|
|
291 |
|
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if (fullscreen) |
292 |
|
|
XSetInputFocus(display, wnd, RevertToPointerRoot, CurrentTime); |
293 |
|
|
} |
294 |
|
|
|
295 |
jsorg71 |
81 |
BOOL |
296 |
|
|
ui_init() |
297 |
|
|
{ |
298 |
matthewc |
121 |
XPixmapFormatValues *pfm; |
299 |
|
|
uint16 test; |
300 |
|
|
int i; |
301 |
|
|
|
302 |
jsorg71 |
81 |
display = XOpenDisplay(NULL); |
303 |
|
|
if (display == NULL) |
304 |
|
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{ |
305 |
|
|
error("Failed to open display\n"); |
306 |
|
|
return False; |
307 |
|
|
} |
308 |
matthewc |
121 |
|
309 |
|
|
x_socket = ConnectionNumber(display); |
310 |
|
|
screen = DefaultScreenOfDisplay(display); |
311 |
|
|
visual = DefaultVisualOfScreen(screen); |
312 |
|
|
depth = DefaultDepthOfScreen(screen); |
313 |
|
|
|
314 |
|
|
pfm = XListPixmapFormats(display, &i); |
315 |
|
|
if (pfm != NULL) |
316 |
|
|
{ |
317 |
|
|
/* Use maximum bpp for this depth - this is generally |
318 |
|
|
desirable, e.g. 24 bits->32 bits. */ |
319 |
|
|
while (i--) |
320 |
|
|
{ |
321 |
|
|
if ((pfm[i].depth == depth) && (pfm[i].bits_per_pixel > bpp)) |
322 |
|
|
{ |
323 |
|
|
bpp = pfm[i].bits_per_pixel; |
324 |
|
|
} |
325 |
|
|
} |
326 |
|
|
XFree(pfm); |
327 |
|
|
} |
328 |
|
|
|
329 |
|
|
if (bpp < 8) |
330 |
|
|
{ |
331 |
|
|
error("Less than 8 bpp not currently supported.\n"); |
332 |
|
|
XCloseDisplay(display); |
333 |
|
|
return False; |
334 |
|
|
} |
335 |
|
|
|
336 |
|
|
if (depth <= 8) |
337 |
|
|
owncolmap = True; |
338 |
|
|
else |
339 |
|
|
xcolmap = DefaultColormapOfScreen(screen); |
340 |
|
|
|
341 |
|
|
if (DoesBackingStore(screen) == NotUseful) |
342 |
|
|
ownbackstore = True; |
343 |
|
|
|
344 |
|
|
test = 1; |
345 |
|
|
host_be = !(BOOL) (*(uint8 *) (&test)); |
346 |
|
|
xserver_be = (ImageByteOrder(display) == MSBFirst); |
347 |
|
|
|
348 |
astrand |
82 |
if (fullscreen) |
349 |
jsorg71 |
81 |
{ |
350 |
|
|
width = WidthOfScreen(screen); |
351 |
|
|
height = HeightOfScreen(screen); |
352 |
|
|
} |
353 |
matthewc |
121 |
|
354 |
|
|
xkeymap_init(); |
355 |
jsorg71 |
81 |
return True; |
356 |
|
|
} |
357 |
astrand |
66 |
|
358 |
matthewc |
121 |
BOOL |
359 |
|
|
ui_create_window() |
360 |
matty |
6 |
{ |
361 |
matthewc |
121 |
XSetWindowAttributes attribs; |
362 |
matty |
28 |
XClassHint *classhints; |
363 |
|
|
XSizeHints *sizehints; |
364 |
jsorg71 |
100 |
XEvent xevent; |
365 |
|
|
|
366 |
matthewc |
121 |
attribs.background_pixel = BlackPixelOfScreen(screen); |
367 |
|
|
attribs.backing_store = ownbackstore ? NotUseful : Always; |
368 |
|
|
attribs.override_redirect = fullscreen; |
369 |
|
|
wnd = XCreateWindow(display, RootWindowOfScreen(screen), 0, 0, width, height, |
370 |
|
|
0, CopyFromParent, InputOutput, CopyFromParent, |
371 |
|
|
CWBackPixel | CWBackingStore | CWOverrideRedirect, &attribs); |
372 |
jsorg71 |
100 |
|
373 |
matthewc |
123 |
if (ownbackstore) |
374 |
|
|
backstore = XCreatePixmap(display, wnd, width, height, depth); |
375 |
|
|
|
376 |
jsorg71 |
100 |
XStoreName(display, wnd, title); |
377 |
|
|
|
378 |
|
|
classhints = XAllocClassHint(); |
379 |
|
|
if (classhints != NULL) |
380 |
|
|
{ |
381 |
|
|
classhints->res_name = classhints->res_class = "rdesktop"; |
382 |
|
|
XSetClassHint(display, wnd, classhints); |
383 |
|
|
XFree(classhints); |
384 |
|
|
} |
385 |
|
|
|
386 |
|
|
sizehints = XAllocSizeHints(); |
387 |
|
|
if (sizehints) |
388 |
|
|
{ |
389 |
|
|
sizehints->flags = PMinSize | PMaxSize; |
390 |
|
|
sizehints->min_width = sizehints->max_width = width; |
391 |
|
|
sizehints->min_height = sizehints->max_height = height; |
392 |
|
|
XSetWMNormalHints(display, wnd, sizehints); |
393 |
|
|
XFree(sizehints); |
394 |
|
|
} |
395 |
|
|
|
396 |
matthewc |
121 |
input_mask = KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask | |
397 |
|
|
VisibilityChangeMask | FocusChangeMask; |
398 |
|
|
|
399 |
|
|
if (grab_keyboard) |
400 |
|
|
input_mask |= EnterWindowMask | LeaveWindowMask; |
401 |
|
|
if (sendmotion) |
402 |
|
|
input_mask |= PointerMotionMask; |
403 |
|
|
if (ownbackstore) |
404 |
|
|
input_mask |= ExposureMask; |
405 |
jsorg71 |
100 |
if (enable_compose) |
406 |
|
|
input_mask |= init_inputmethod(); |
407 |
|
|
|
408 |
|
|
XSelectInput(display, wnd, input_mask); |
409 |
|
|
|
410 |
matthewc |
123 |
xwin_map_window(); |
411 |
|
|
|
412 |
|
|
/* clear the window so that cached data is not seen */ |
413 |
jsorg71 |
100 |
gc = XCreateGC(display, wnd, 0, NULL); |
414 |
|
|
XSetForeground(display, gc, 0); |
415 |
|
|
FILL_RECTANGLE(0, 0, width, height); |
416 |
|
|
|
417 |
matty |
10 |
return True; |
418 |
matty |
6 |
} |
419 |
|
|
|
420 |
matty |
25 |
void |
421 |
|
|
ui_destroy_window() |
422 |
matty |
6 |
{ |
423 |
matty |
31 |
if (ownbackstore) |
424 |
|
|
XFreePixmap(display, backstore); |
425 |
|
|
|
426 |
matty |
10 |
XFreeGC(display, gc); |
427 |
astrand |
66 |
|
428 |
|
|
close_inputmethod(); |
429 |
|
|
|
430 |
matty |
10 |
XDestroyWindow(display, wnd); |
431 |
|
|
XCloseDisplay(display); |
432 |
matty |
28 |
display = NULL; |
433 |
matty |
6 |
} |
434 |
|
|
|
435 |
matthewc |
123 |
static void |
436 |
|
|
xwin_reset_keys() |
437 |
jsorg71 |
100 |
{ |
438 |
|
|
/* reset keys */ |
439 |
|
|
uint32 ev_time; |
440 |
|
|
ev_time = time(NULL); |
441 |
|
|
rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_LCTRL); |
442 |
|
|
rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_LALT); |
443 |
|
|
rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_LSHIFT); |
444 |
|
|
rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_RCTRL); |
445 |
|
|
rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_RALT); |
446 |
|
|
rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_RSHIFT); |
447 |
|
|
} |
448 |
|
|
|
449 |
|
|
void |
450 |
matthewc |
123 |
xwin_toggle_fullscreen() |
451 |
jsorg71 |
100 |
{ |
452 |
matthewc |
123 |
XEvent xevent; |
453 |
|
|
XSetWindowAttributes attribs; |
454 |
|
|
int newwidth, newheight; |
455 |
|
|
|
456 |
|
|
fullscreen = !fullscreen; |
457 |
|
|
newwidth = fullscreen ? WidthOfScreen(screen) : width; |
458 |
|
|
newheight = fullscreen ? HeightOfScreen(screen) : height; |
459 |
|
|
|
460 |
|
|
XUnmapWindow(display, wnd); |
461 |
|
|
attribs.override_redirect = fullscreen; |
462 |
matthewc |
157 |
XMoveResizeWindow(display, wnd, 0, 0, newwidth, newheight); |
463 |
matthewc |
123 |
XChangeWindowAttributes(display, wnd, CWOverrideRedirect, &attribs); |
464 |
|
|
xwin_map_window(); |
465 |
jsorg71 |
100 |
} |
466 |
|
|
|
467 |
astrand |
119 |
/* Process all events in Xlib queue */ |
468 |
matty |
33 |
static void |
469 |
|
|
xwin_process_events() |
470 |
matty |
9 |
{ |
471 |
n-ki |
54 |
XEvent xevent; |
472 |
matthewc |
38 |
KeySym keysym; |
473 |
matthewc |
50 |
uint16 button, flags; |
474 |
matty |
10 |
uint32 ev_time; |
475 |
astrand |
66 |
key_translation tr; |
476 |
|
|
char *ksname = NULL; |
477 |
|
|
char str[256]; |
478 |
|
|
Status status; |
479 |
matty |
9 |
|
480 |
matthewc |
123 |
while (XPending(display) > 0) |
481 |
matty |
9 |
{ |
482 |
matthewc |
123 |
XNextEvent(display, &xevent); |
483 |
|
|
|
484 |
astrand |
70 |
if (enable_compose && (XFilterEvent(&xevent, None) == True)) |
485 |
astrand |
66 |
{ |
486 |
astrand |
84 |
DEBUG_KBD(("Filtering event\n")); |
487 |
astrand |
66 |
continue; |
488 |
|
|
} |
489 |
|
|
|
490 |
matty |
10 |
ev_time = time(NULL); |
491 |
matthewc |
50 |
flags = 0; |
492 |
matty |
10 |
|
493 |
n-ki |
54 |
switch (xevent.type) |
494 |
matty |
9 |
{ |
495 |
|
|
case KeyPress: |
496 |
astrand |
66 |
if (IC != NULL) |
497 |
|
|
/* Multi_key compatible version */ |
498 |
|
|
{ |
499 |
|
|
XmbLookupString(IC, |
500 |
|
|
(XKeyPressedEvent *) & |
501 |
astrand |
82 |
xevent, str, sizeof(str), &keysym, &status); |
502 |
|
|
if (!((status == XLookupKeySym) || (status == XLookupBoth))) |
503 |
astrand |
66 |
{ |
504 |
astrand |
82 |
error("XmbLookupString failed with status 0x%x\n", |
505 |
|
|
status); |
506 |
astrand |
66 |
break; |
507 |
|
|
} |
508 |
|
|
} |
509 |
|
|
else |
510 |
|
|
{ |
511 |
|
|
/* Plain old XLookupString */ |
512 |
astrand |
84 |
DEBUG_KBD(("No input context, using XLookupString\n")); |
513 |
astrand |
66 |
XLookupString((XKeyEvent *) & xevent, |
514 |
astrand |
82 |
str, sizeof(str), &keysym, NULL); |
515 |
astrand |
66 |
} |
516 |
|
|
|
517 |
|
|
ksname = get_ksname(keysym); |
518 |
astrand |
84 |
DEBUG_KBD(("\nKeyPress for (keysym 0x%lx, %s)\n", keysym, ksname)); |
519 |
astrand |
66 |
|
520 |
astrand |
118 |
if (handle_special_keys(keysym, ev_time, True)) |
521 |
|
|
break; |
522 |
|
|
|
523 |
astrand |
66 |
tr = xkeymap_translate_key(keysym, |
524 |
astrand |
82 |
xevent.xkey.keycode, xevent.xkey.state); |
525 |
astrand |
69 |
|
526 |
astrand |
66 |
if (tr.scancode == 0) |
527 |
n-ki |
52 |
break; |
528 |
|
|
|
529 |
astrand |
115 |
ensure_remote_modifiers(ev_time, tr); |
530 |
|
|
|
531 |
astrand |
82 |
rdp_send_scancode(ev_time, RDP_KEYPRESS, tr.scancode); |
532 |
astrand |
66 |
break; |
533 |
|
|
case KeyRelease: |
534 |
|
|
XLookupString((XKeyEvent *) & xevent, str, |
535 |
|
|
sizeof(str), &keysym, NULL); |
536 |
n-ki |
52 |
|
537 |
astrand |
66 |
ksname = get_ksname(keysym); |
538 |
astrand |
84 |
DEBUG_KBD(("\nKeyRelease for (keysym 0x%lx, %s)\n", keysym, |
539 |
|
|
ksname)); |
540 |
n-ki |
52 |
|
541 |
astrand |
118 |
if (handle_special_keys(keysym, ev_time, False)) |
542 |
|
|
break; |
543 |
|
|
|
544 |
astrand |
66 |
tr = xkeymap_translate_key(keysym, |
545 |
astrand |
82 |
xevent.xkey.keycode, xevent.xkey.state); |
546 |
astrand |
66 |
|
547 |
|
|
if (tr.scancode == 0) |
548 |
|
|
break; |
549 |
|
|
|
550 |
astrand |
82 |
rdp_send_scancode(ev_time, RDP_KEYRELEASE, tr.scancode); |
551 |
matty |
9 |
break; |
552 |
|
|
|
553 |
|
|
case ButtonPress: |
554 |
matthewc |
50 |
flags = MOUSE_FLAG_DOWN; |
555 |
|
|
/* fall through */ |
556 |
matty |
9 |
|
557 |
|
|
case ButtonRelease: |
558 |
astrand |
82 |
button = xkeymap_translate_button(xevent.xbutton.button); |
559 |
matty |
9 |
if (button == 0) |
560 |
|
|
break; |
561 |
|
|
|
562 |
matty |
10 |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
563 |
astrand |
82 |
flags | button, xevent.xbutton.x, xevent.xbutton.y); |
564 |
matty |
10 |
break; |
565 |
|
|
|
566 |
|
|
case MotionNotify: |
567 |
|
|
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
568 |
astrand |
82 |
MOUSE_FLAG_MOVE, xevent.xmotion.x, xevent.xmotion.y); |
569 |
matty |
28 |
break; |
570 |
|
|
|
571 |
astrand |
76 |
case FocusIn: |
572 |
|
|
/* fall through */ |
573 |
matty |
28 |
case EnterNotify: |
574 |
astrand |
76 |
if (grab_keyboard) |
575 |
|
|
XGrabKeyboard(display, wnd, True, |
576 |
astrand |
82 |
GrabModeAsync, GrabModeAsync, CurrentTime); |
577 |
matty |
28 |
break; |
578 |
|
|
|
579 |
astrand |
76 |
case FocusOut: |
580 |
matthewc |
123 |
xwin_reset_keys(); |
581 |
astrand |
76 |
/* fall through */ |
582 |
matty |
28 |
case LeaveNotify: |
583 |
astrand |
76 |
if (grab_keyboard) |
584 |
|
|
XUngrabKeyboard(display, CurrentTime); |
585 |
matty |
28 |
break; |
586 |
matty |
31 |
|
587 |
|
|
case Expose: |
588 |
|
|
XCopyArea(display, backstore, wnd, gc, |
589 |
n-ki |
54 |
xevent.xexpose.x, xevent.xexpose.y, |
590 |
astrand |
64 |
xevent.xexpose.width, |
591 |
|
|
xevent.xexpose.height, |
592 |
n-ki |
54 |
xevent.xexpose.x, xevent.xexpose.y); |
593 |
matty |
31 |
break; |
594 |
astrand |
119 |
|
595 |
|
|
case MappingNotify: |
596 |
|
|
/* Refresh keyboard mapping if it has changed. This is important for |
597 |
|
|
Xvnc, since it allocates keycodes dynamically */ |
598 |
|
|
if (xevent.xmapping.request == MappingKeyboard |
599 |
|
|
|| xevent.xmapping.request == MappingModifier) |
600 |
|
|
XRefreshKeyboardMapping(&xevent.xmapping); |
601 |
|
|
break; |
602 |
|
|
|
603 |
matty |
9 |
} |
604 |
|
|
} |
605 |
|
|
} |
606 |
|
|
|
607 |
matty |
25 |
void |
608 |
matty |
33 |
ui_select(int rdp_socket) |
609 |
|
|
{ |
610 |
astrand |
64 |
int n = (rdp_socket > x_socket) ? rdp_socket + 1 : x_socket + 1; |
611 |
matty |
33 |
fd_set rfds; |
612 |
|
|
|
613 |
|
|
FD_ZERO(&rfds); |
614 |
|
|
|
615 |
|
|
while (True) |
616 |
|
|
{ |
617 |
matthewc |
121 |
/* Process any events already waiting */ |
618 |
astrand |
119 |
xwin_process_events(); |
619 |
|
|
|
620 |
matty |
33 |
FD_ZERO(&rfds); |
621 |
|
|
FD_SET(rdp_socket, &rfds); |
622 |
matthewc |
121 |
FD_SET(x_socket, &rfds); |
623 |
matty |
33 |
|
624 |
|
|
switch (select(n, &rfds, NULL, NULL, NULL)) |
625 |
|
|
{ |
626 |
|
|
case -1: |
627 |
|
|
error("select: %s\n", strerror(errno)); |
628 |
|
|
|
629 |
|
|
case 0: |
630 |
|
|
continue; |
631 |
|
|
} |
632 |
|
|
|
633 |
|
|
if (FD_ISSET(rdp_socket, &rfds)) |
634 |
|
|
return; |
635 |
|
|
} |
636 |
|
|
} |
637 |
|
|
|
638 |
|
|
void |
639 |
matty |
25 |
ui_move_pointer(int x, int y) |
640 |
matty |
9 |
{ |
641 |
matty |
10 |
XWarpPointer(display, wnd, wnd, 0, 0, 0, 0, x, y); |
642 |
matty |
9 |
} |
643 |
|
|
|
644 |
matty |
25 |
HBITMAP |
645 |
astrand |
64 |
ui_create_bitmap(int width, int height, uint8 * data) |
646 |
matty |
6 |
{ |
647 |
|
|
XImage *image; |
648 |
matty |
9 |
Pixmap bitmap; |
649 |
matty |
28 |
uint8 *tdata; |
650 |
matty |
29 |
|
651 |
matty |
33 |
tdata = (owncolmap ? data : translate_image(width, height, data)); |
652 |
matty |
28 |
bitmap = XCreatePixmap(display, wnd, width, height, depth); |
653 |
astrand |
77 |
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
654 |
|
|
(char *) tdata, width, height, 8, 0); |
655 |
matty |
6 |
|
656 |
matty |
28 |
XPutImage(display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
657 |
matty |
9 |
|
658 |
|
|
XFree(image); |
659 |
matty |
29 |
if (!owncolmap) |
660 |
matty |
28 |
xfree(tdata); |
661 |
matty |
24 |
return (HBITMAP) bitmap; |
662 |
matty |
6 |
} |
663 |
|
|
|
664 |
matty |
25 |
void |
665 |
astrand |
82 |
ui_paint_bitmap(int x, int y, int cx, int cy, int width, int height, uint8 * data) |
666 |
matty |
6 |
{ |
667 |
matty |
10 |
XImage *image; |
668 |
matty |
29 |
uint8 *tdata; |
669 |
matty |
10 |
|
670 |
matty |
33 |
tdata = (owncolmap ? data : translate_image(width, height, data)); |
671 |
astrand |
77 |
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
672 |
|
|
(char *) tdata, width, height, 8, 0); |
673 |
matty |
28 |
|
674 |
matty |
31 |
if (ownbackstore) |
675 |
|
|
{ |
676 |
|
|
XPutImage(display, backstore, gc, image, 0, 0, x, y, cx, cy); |
677 |
|
|
XCopyArea(display, backstore, wnd, gc, x, y, cx, cy, x, y); |
678 |
|
|
} |
679 |
|
|
else |
680 |
|
|
{ |
681 |
|
|
XPutImage(display, wnd, gc, image, 0, 0, x, y, cx, cy); |
682 |
|
|
} |
683 |
matty |
29 |
|
684 |
matty |
24 |
XFree(image); |
685 |
matty |
29 |
if (!owncolmap) |
686 |
matty |
28 |
xfree(tdata); |
687 |
matty |
6 |
} |
688 |
|
|
|
689 |
matty |
25 |
void |
690 |
|
|
ui_destroy_bitmap(HBITMAP bmp) |
691 |
matty |
6 |
{ |
692 |
astrand |
64 |
XFreePixmap(display, (Pixmap) bmp); |
693 |
matty |
10 |
} |
694 |
|
|
|
695 |
matty |
25 |
HGLYPH |
696 |
astrand |
64 |
ui_create_glyph(int width, int height, uint8 * data) |
697 |
matty |
10 |
{ |
698 |
matty |
9 |
XImage *image; |
699 |
|
|
Pixmap bitmap; |
700 |
|
|
int scanline; |
701 |
|
|
GC gc; |
702 |
matty |
6 |
|
703 |
matty |
9 |
scanline = (width + 7) / 8; |
704 |
matty |
6 |
|
705 |
matty |
10 |
bitmap = XCreatePixmap(display, wnd, width, height, 1); |
706 |
|
|
gc = XCreateGC(display, bitmap, 0, NULL); |
707 |
matty |
9 |
|
708 |
astrand |
77 |
image = XCreateImage(display, visual, 1, ZPixmap, 0, (char *) data, |
709 |
astrand |
73 |
width, height, 8, scanline); |
710 |
matty |
23 |
image->byte_order = MSBFirst; |
711 |
|
|
image->bitmap_bit_order = MSBFirst; |
712 |
|
|
XInitImage(image); |
713 |
|
|
|
714 |
matty |
10 |
XPutImage(display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
715 |
matty |
29 |
|
716 |
matty |
9 |
XFree(image); |
717 |
matty |
10 |
XFreeGC(display, gc); |
718 |
astrand |
64 |
return (HGLYPH) bitmap; |
719 |
matty |
6 |
} |
720 |
matty |
7 |
|
721 |
matty |
25 |
void |
722 |
|
|
ui_destroy_glyph(HGLYPH glyph) |
723 |
matty |
7 |
{ |
724 |
astrand |
64 |
XFreePixmap(display, (Pixmap) glyph); |
725 |
matty |
9 |
} |
726 |
|
|
|
727 |
matty |
29 |
HCURSOR |
728 |
astrand |
66 |
ui_create_cursor(unsigned int x, unsigned int y, int width, int height, |
729 |
|
|
uint8 * andmask, uint8 * xormask) |
730 |
matty |
9 |
{ |
731 |
matty |
29 |
HGLYPH maskglyph, cursorglyph; |
732 |
|
|
XColor bg, fg; |
733 |
|
|
Cursor xcursor; |
734 |
|
|
uint8 *cursor, *pcursor; |
735 |
|
|
uint8 *mask, *pmask; |
736 |
|
|
uint8 nextbit; |
737 |
|
|
int scanline, offset; |
738 |
|
|
int i, j; |
739 |
|
|
|
740 |
|
|
scanline = (width + 7) / 8; |
741 |
|
|
offset = scanline * height; |
742 |
|
|
|
743 |
|
|
cursor = xmalloc(offset); |
744 |
|
|
memset(cursor, 0, offset); |
745 |
|
|
|
746 |
|
|
mask = xmalloc(offset); |
747 |
|
|
memset(mask, 0, offset); |
748 |
|
|
|
749 |
|
|
/* approximate AND and XOR masks with a monochrome X pointer */ |
750 |
|
|
for (i = 0; i < height; i++) |
751 |
matty |
7 |
{ |
752 |
matty |
29 |
offset -= scanline; |
753 |
|
|
pcursor = &cursor[offset]; |
754 |
|
|
pmask = &mask[offset]; |
755 |
|
|
|
756 |
|
|
for (j = 0; j < scanline; j++) |
757 |
matty |
28 |
{ |
758 |
matty |
29 |
for (nextbit = 0x80; nextbit != 0; nextbit >>= 1) |
759 |
|
|
{ |
760 |
|
|
if (xormask[0] || xormask[1] || xormask[2]) |
761 |
|
|
{ |
762 |
|
|
*pcursor |= (~(*andmask) & nextbit); |
763 |
|
|
*pmask |= nextbit; |
764 |
|
|
} |
765 |
|
|
else |
766 |
|
|
{ |
767 |
|
|
*pcursor |= ((*andmask) & nextbit); |
768 |
|
|
*pmask |= (~(*andmask) & nextbit); |
769 |
|
|
} |
770 |
|
|
|
771 |
|
|
xormask += 3; |
772 |
|
|
} |
773 |
|
|
|
774 |
|
|
andmask++; |
775 |
|
|
pcursor++; |
776 |
|
|
pmask++; |
777 |
matty |
28 |
} |
778 |
matty |
7 |
} |
779 |
matty |
29 |
|
780 |
|
|
fg.red = fg.blue = fg.green = 0xffff; |
781 |
|
|
bg.red = bg.blue = bg.green = 0x0000; |
782 |
|
|
fg.flags = bg.flags = DoRed | DoBlue | DoGreen; |
783 |
|
|
|
784 |
|
|
cursorglyph = ui_create_glyph(width, height, cursor); |
785 |
|
|
maskglyph = ui_create_glyph(width, height, mask); |
786 |
|
|
|
787 |
astrand |
66 |
xcursor = |
788 |
|
|
XCreatePixmapCursor(display, (Pixmap) cursorglyph, |
789 |
|
|
(Pixmap) maskglyph, &fg, &bg, x, y); |
790 |
astrand |
64 |
|
791 |
matty |
29 |
ui_destroy_glyph(maskglyph); |
792 |
|
|
ui_destroy_glyph(cursorglyph); |
793 |
|
|
xfree(mask); |
794 |
|
|
xfree(cursor); |
795 |
astrand |
64 |
return (HCURSOR) xcursor; |
796 |
matty |
29 |
} |
797 |
|
|
|
798 |
|
|
void |
799 |
|
|
ui_set_cursor(HCURSOR cursor) |
800 |
|
|
{ |
801 |
astrand |
64 |
XDefineCursor(display, wnd, (Cursor) cursor); |
802 |
matty |
29 |
} |
803 |
|
|
|
804 |
|
|
void |
805 |
|
|
ui_destroy_cursor(HCURSOR cursor) |
806 |
|
|
{ |
807 |
astrand |
64 |
XFreeCursor(display, (Cursor) cursor); |
808 |
matty |
29 |
} |
809 |
|
|
|
810 |
|
|
#define MAKE_XCOLOR(xc,c) \ |
811 |
|
|
(xc)->red = ((c)->red << 8) | (c)->red; \ |
812 |
|
|
(xc)->green = ((c)->green << 8) | (c)->green; \ |
813 |
|
|
(xc)->blue = ((c)->blue << 8) | (c)->blue; \ |
814 |
|
|
(xc)->flags = DoRed | DoGreen | DoBlue; |
815 |
|
|
|
816 |
|
|
HCOLOURMAP |
817 |
astrand |
64 |
ui_create_colourmap(COLOURMAP * colours) |
818 |
matty |
29 |
{ |
819 |
|
|
COLOURENTRY *entry; |
820 |
|
|
int i, ncolours = colours->ncolours; |
821 |
|
|
|
822 |
|
|
if (owncolmap) |
823 |
matty |
28 |
{ |
824 |
|
|
XColor *xcolours, *xentry; |
825 |
|
|
Colormap map; |
826 |
matty |
29 |
|
827 |
matty |
28 |
xcolours = xmalloc(sizeof(XColor) * ncolours); |
828 |
|
|
for (i = 0; i < ncolours; i++) |
829 |
|
|
{ |
830 |
|
|
entry = &colours->colours[i]; |
831 |
|
|
xentry = &xcolours[i]; |
832 |
|
|
xentry->pixel = i; |
833 |
matty |
29 |
MAKE_XCOLOR(xentry, entry); |
834 |
matty |
28 |
} |
835 |
matty |
7 |
|
836 |
matty |
28 |
map = XCreateColormap(display, wnd, visual, AllocAll); |
837 |
|
|
XStoreColors(display, map, xcolours, ncolours); |
838 |
|
|
|
839 |
|
|
xfree(xcolours); |
840 |
astrand |
64 |
return (HCOLOURMAP) map; |
841 |
matty |
28 |
} |
842 |
matty |
29 |
else |
843 |
|
|
{ |
844 |
|
|
uint32 *map = xmalloc(sizeof(*colmap) * ncolours); |
845 |
|
|
XColor xentry; |
846 |
matty |
33 |
uint32 colour; |
847 |
matty |
29 |
|
848 |
|
|
for (i = 0; i < ncolours; i++) |
849 |
|
|
{ |
850 |
|
|
entry = &colours->colours[i]; |
851 |
|
|
MAKE_XCOLOR(&xentry, entry); |
852 |
|
|
|
853 |
|
|
if (XAllocColor(display, xcolmap, &xentry) != 0) |
854 |
matty |
34 |
colour = xentry.pixel; |
855 |
matty |
29 |
else |
856 |
matthewc |
121 |
colour = WhitePixelOfScreen(screen); |
857 |
matty |
33 |
|
858 |
|
|
/* byte swap here to make translate_image faster */ |
859 |
|
|
map[i] = translate_colour(colour); |
860 |
matty |
29 |
} |
861 |
|
|
|
862 |
|
|
return map; |
863 |
|
|
} |
864 |
matty |
7 |
} |
865 |
|
|
|
866 |
matty |
25 |
void |
867 |
|
|
ui_destroy_colourmap(HCOLOURMAP map) |
868 |
matty |
7 |
{ |
869 |
matty |
29 |
if (owncolmap) |
870 |
astrand |
64 |
XFreeColormap(display, (Colormap) map); |
871 |
matty |
29 |
else |
872 |
|
|
xfree(map); |
873 |
matty |
7 |
} |
874 |
|
|
|
875 |
matty |
25 |
void |
876 |
|
|
ui_set_colourmap(HCOLOURMAP map) |
877 |
matty |
7 |
{ |
878 |
matty |
29 |
if (owncolmap) |
879 |
astrand |
64 |
XSetWindowColormap(display, wnd, (Colormap) map); |
880 |
matty |
29 |
else |
881 |
matty |
28 |
colmap = map; |
882 |
matty |
7 |
} |
883 |
|
|
|
884 |
matty |
25 |
void |
885 |
|
|
ui_set_clip(int x, int y, int cx, int cy) |
886 |
matty |
7 |
{ |
887 |
matty |
9 |
XRectangle rect; |
888 |
matty |
7 |
|
889 |
matty |
9 |
rect.x = x; |
890 |
|
|
rect.y = y; |
891 |
|
|
rect.width = cx; |
892 |
|
|
rect.height = cy; |
893 |
matty |
10 |
XSetClipRectangles(display, gc, 0, 0, &rect, 1, YXBanded); |
894 |
matty |
9 |
} |
895 |
matty |
7 |
|
896 |
matty |
25 |
void |
897 |
|
|
ui_reset_clip() |
898 |
matty |
9 |
{ |
899 |
|
|
XRectangle rect; |
900 |
|
|
|
901 |
|
|
rect.x = 0; |
902 |
|
|
rect.y = 0; |
903 |
matty |
10 |
rect.width = width; |
904 |
|
|
rect.height = height; |
905 |
|
|
XSetClipRectangles(display, gc, 0, 0, &rect, 1, YXBanded); |
906 |
matty |
7 |
} |
907 |
|
|
|
908 |
matty |
25 |
void |
909 |
|
|
ui_bell() |
910 |
matty |
10 |
{ |
911 |
|
|
XBell(display, 0); |
912 |
|
|
} |
913 |
|
|
|
914 |
matty |
25 |
void |
915 |
|
|
ui_destblt(uint8 opcode, |
916 |
|
|
/* dest */ int x, int y, int cx, int cy) |
917 |
matty |
9 |
{ |
918 |
matty |
29 |
SET_FUNCTION(opcode); |
919 |
matty |
31 |
FILL_RECTANGLE(x, y, cx, cy); |
920 |
matty |
29 |
RESET_FUNCTION(opcode); |
921 |
matty |
9 |
} |
922 |
|
|
|
923 |
matty |
25 |
void |
924 |
|
|
ui_patblt(uint8 opcode, |
925 |
|
|
/* dest */ int x, int y, int cx, int cy, |
926 |
astrand |
64 |
/* brush */ BRUSH * brush, int bgcolour, int fgcolour) |
927 |
matty |
9 |
{ |
928 |
|
|
Pixmap fill; |
929 |
jsorg71 |
59 |
uint8 i, ipattern[8]; |
930 |
matty |
9 |
|
931 |
matty |
29 |
SET_FUNCTION(opcode); |
932 |
matty |
9 |
|
933 |
|
|
switch (brush->style) |
934 |
|
|
{ |
935 |
matty |
24 |
case 0: /* Solid */ |
936 |
matty |
29 |
SET_FOREGROUND(fgcolour); |
937 |
matty |
31 |
FILL_RECTANGLE(x, y, cx, cy); |
938 |
matty |
9 |
break; |
939 |
|
|
|
940 |
matty |
24 |
case 3: /* Pattern */ |
941 |
jsorg71 |
59 |
for (i = 0; i != 8; i++) |
942 |
|
|
ipattern[7 - i] = brush->pattern[i]; |
943 |
|
|
fill = (Pixmap) ui_create_glyph(8, 8, ipattern); |
944 |
matty |
9 |
|
945 |
matty |
29 |
SET_FOREGROUND(bgcolour); |
946 |
|
|
SET_BACKGROUND(fgcolour); |
947 |
|
|
XSetFillStyle(display, gc, FillOpaqueStippled); |
948 |
|
|
XSetStipple(display, gc, fill); |
949 |
astrand |
82 |
XSetTSOrigin(display, gc, brush->xorigin, brush->yorigin); |
950 |
matty |
9 |
|
951 |
matty |
31 |
FILL_RECTANGLE(x, y, cx, cy); |
952 |
matty |
9 |
|
953 |
matty |
29 |
XSetFillStyle(display, gc, FillSolid); |
954 |
jsorg71 |
80 |
XSetTSOrigin(display, gc, 0, 0); |
955 |
astrand |
64 |
ui_destroy_glyph((HGLYPH) fill); |
956 |
matty |
9 |
break; |
957 |
|
|
|
958 |
|
|
default: |
959 |
matty |
30 |
unimpl("brush %d\n", brush->style); |
960 |
matty |
9 |
} |
961 |
matty |
29 |
|
962 |
|
|
RESET_FUNCTION(opcode); |
963 |
matty |
9 |
} |
964 |
|
|
|
965 |
matty |
25 |
void |
966 |
|
|
ui_screenblt(uint8 opcode, |
967 |
|
|
/* dest */ int x, int y, int cx, int cy, |
968 |
|
|
/* src */ int srcx, int srcy) |
969 |
matty |
9 |
{ |
970 |
matty |
29 |
SET_FUNCTION(opcode); |
971 |
matty |
24 |
XCopyArea(display, wnd, wnd, gc, srcx, srcy, cx, cy, x, y); |
972 |
matty |
31 |
if (ownbackstore) |
973 |
astrand |
82 |
XCopyArea(display, backstore, backstore, gc, srcx, srcy, cx, cy, x, y); |
974 |
matty |
29 |
RESET_FUNCTION(opcode); |
975 |
matty |
9 |
} |
976 |
|
|
|
977 |
matty |
25 |
void |
978 |
|
|
ui_memblt(uint8 opcode, |
979 |
|
|
/* dest */ int x, int y, int cx, int cy, |
980 |
|
|
/* src */ HBITMAP src, int srcx, int srcy) |
981 |
matty |
9 |
{ |
982 |
matty |
29 |
SET_FUNCTION(opcode); |
983 |
astrand |
64 |
XCopyArea(display, (Pixmap) src, wnd, gc, srcx, srcy, cx, cy, x, y); |
984 |
matty |
31 |
if (ownbackstore) |
985 |
astrand |
82 |
XCopyArea(display, (Pixmap) src, backstore, gc, srcx, srcy, cx, cy, x, y); |
986 |
matty |
29 |
RESET_FUNCTION(opcode); |
987 |
matty |
9 |
} |
988 |
|
|
|
989 |
matty |
25 |
void |
990 |
|
|
ui_triblt(uint8 opcode, |
991 |
|
|
/* dest */ int x, int y, int cx, int cy, |
992 |
|
|
/* src */ HBITMAP src, int srcx, int srcy, |
993 |
astrand |
64 |
/* brush */ BRUSH * brush, int bgcolour, int fgcolour) |
994 |
matty |
9 |
{ |
995 |
|
|
/* This is potentially difficult to do in general. Until someone |
996 |
matty |
10 |
comes up with a more efficient way of doing it I am using cases. */ |
997 |
matty |
9 |
|
998 |
|
|
switch (opcode) |
999 |
|
|
{ |
1000 |
matty |
24 |
case 0x69: /* PDSxxn */ |
1001 |
matty |
16 |
ui_memblt(ROP2_XOR, x, y, cx, cy, src, srcx, srcy); |
1002 |
astrand |
82 |
ui_patblt(ROP2_NXOR, x, y, cx, cy, brush, bgcolour, fgcolour); |
1003 |
matty |
16 |
break; |
1004 |
|
|
|
1005 |
matty |
24 |
case 0xb8: /* PSDPxax */ |
1006 |
astrand |
82 |
ui_patblt(ROP2_XOR, x, y, cx, cy, brush, bgcolour, fgcolour); |
1007 |
matty |
16 |
ui_memblt(ROP2_AND, x, y, cx, cy, src, srcx, srcy); |
1008 |
astrand |
82 |
ui_patblt(ROP2_XOR, x, y, cx, cy, brush, bgcolour, fgcolour); |
1009 |
matty |
9 |
break; |
1010 |
|
|
|
1011 |
matty |
29 |
case 0xc0: /* PSa */ |
1012 |
matty |
28 |
ui_memblt(ROP2_COPY, x, y, cx, cy, src, srcx, srcy); |
1013 |
astrand |
82 |
ui_patblt(ROP2_AND, x, y, cx, cy, brush, bgcolour, fgcolour); |
1014 |
matty |
28 |
break; |
1015 |
|
|
|
1016 |
matty |
9 |
default: |
1017 |
matty |
30 |
unimpl("triblt 0x%x\n", opcode); |
1018 |
matty |
16 |
ui_memblt(ROP2_COPY, x, y, cx, cy, src, srcx, srcy); |
1019 |
matty |
9 |
} |
1020 |
|
|
} |
1021 |
|
|
|
1022 |
matty |
25 |
void |
1023 |
|
|
ui_line(uint8 opcode, |
1024 |
|
|
/* dest */ int startx, int starty, int endx, int endy, |
1025 |
astrand |
64 |
/* pen */ PEN * pen) |
1026 |
matty |
9 |
{ |
1027 |
matty |
29 |
SET_FUNCTION(opcode); |
1028 |
|
|
SET_FOREGROUND(pen->colour); |
1029 |
matty |
10 |
XDrawLine(display, wnd, gc, startx, starty, endx, endy); |
1030 |
matty |
31 |
if (ownbackstore) |
1031 |
|
|
XDrawLine(display, backstore, gc, startx, starty, endx, endy); |
1032 |
matty |
29 |
RESET_FUNCTION(opcode); |
1033 |
matty |
9 |
} |
1034 |
|
|
|
1035 |
matty |
25 |
void |
1036 |
|
|
ui_rect( |
1037 |
|
|
/* dest */ int x, int y, int cx, int cy, |
1038 |
|
|
/* brush */ int colour) |
1039 |
matty |
9 |
{ |
1040 |
matty |
29 |
SET_FOREGROUND(colour); |
1041 |
matty |
31 |
FILL_RECTANGLE(x, y, cx, cy); |
1042 |
matty |
9 |
} |
1043 |
|
|
|
1044 |
matty |
25 |
void |
1045 |
|
|
ui_draw_glyph(int mixmode, |
1046 |
|
|
/* dest */ int x, int y, int cx, int cy, |
1047 |
astrand |
66 |
/* src */ HGLYPH glyph, int srcx, int srcy, |
1048 |
|
|
int bgcolour, int fgcolour) |
1049 |
matty |
9 |
{ |
1050 |
matty |
29 |
SET_FOREGROUND(fgcolour); |
1051 |
|
|
SET_BACKGROUND(bgcolour); |
1052 |
matty |
9 |
|
1053 |
astrand |
66 |
XSetFillStyle(display, gc, |
1054 |
astrand |
82 |
(mixmode == MIX_TRANSPARENT) ? FillStippled : FillOpaqueStippled); |
1055 |
astrand |
64 |
XSetStipple(display, gc, (Pixmap) glyph); |
1056 |
matty |
29 |
XSetTSOrigin(display, gc, x, y); |
1057 |
matty |
9 |
|
1058 |
matty |
31 |
FILL_RECTANGLE(x, y, cx, cy); |
1059 |
matty |
9 |
|
1060 |
matty |
29 |
XSetFillStyle(display, gc, FillSolid); |
1061 |
matty |
9 |
} |
1062 |
|
|
|
1063 |
mmihalik |
49 |
#define DO_GLYPH(ttext,idx) \ |
1064 |
|
|
{\ |
1065 |
|
|
glyph = cache_get_font (font, ttext[idx]);\ |
1066 |
|
|
if (!(flags & TEXT2_IMPLICIT_X))\ |
1067 |
|
|
{\ |
1068 |
|
|
xyoffset = ttext[++idx];\ |
1069 |
|
|
if ((xyoffset & 0x80))\ |
1070 |
|
|
{\ |
1071 |
|
|
if (flags & TEXT2_VERTICAL) \ |
1072 |
astrand |
72 |
y += ttext[idx+1] | (ttext[idx+2] << 8);\ |
1073 |
mmihalik |
49 |
else\ |
1074 |
astrand |
72 |
x += ttext[idx+1] | (ttext[idx+2] << 8);\ |
1075 |
|
|
idx += 2;\ |
1076 |
mmihalik |
49 |
}\ |
1077 |
|
|
else\ |
1078 |
|
|
{\ |
1079 |
|
|
if (flags & TEXT2_VERTICAL) \ |
1080 |
|
|
y += xyoffset;\ |
1081 |
|
|
else\ |
1082 |
|
|
x += xyoffset;\ |
1083 |
|
|
}\ |
1084 |
|
|
}\ |
1085 |
|
|
if (glyph != NULL)\ |
1086 |
|
|
{\ |
1087 |
|
|
ui_draw_glyph (mixmode, x + (short) glyph->offset,\ |
1088 |
|
|
y + (short) glyph->baseline,\ |
1089 |
|
|
glyph->width, glyph->height,\ |
1090 |
|
|
glyph->pixmap, 0, 0, bgcolour, fgcolour);\ |
1091 |
|
|
if (flags & TEXT2_IMPLICIT_X)\ |
1092 |
|
|
x += glyph->width;\ |
1093 |
|
|
}\ |
1094 |
|
|
} |
1095 |
|
|
|
1096 |
matty |
25 |
void |
1097 |
|
|
ui_draw_text(uint8 font, uint8 flags, int mixmode, int x, int y, |
1098 |
astrand |
66 |
int clipx, int clipy, int clipcx, int clipcy, |
1099 |
|
|
int boxx, int boxy, int boxcx, int boxcy, int bgcolour, |
1100 |
mmihalik |
49 |
int fgcolour, uint8 * text, uint8 length) |
1101 |
matty |
9 |
{ |
1102 |
matty |
10 |
FONTGLYPH *glyph; |
1103 |
mmihalik |
49 |
int i, j, xyoffset; |
1104 |
|
|
DATABLOB *entry; |
1105 |
matty |
9 |
|
1106 |
matty |
29 |
SET_FOREGROUND(bgcolour); |
1107 |
matty |
28 |
|
1108 |
matty |
9 |
if (boxcx > 1) |
1109 |
matty |
31 |
{ |
1110 |
|
|
FILL_RECTANGLE(boxx, boxy, boxcx, boxcy); |
1111 |
|
|
} |
1112 |
matty |
17 |
else if (mixmode == MIX_OPAQUE) |
1113 |
matty |
31 |
{ |
1114 |
|
|
FILL_RECTANGLE(clipx, clipy, clipcx, clipcy); |
1115 |
|
|
} |
1116 |
matty |
9 |
|
1117 |
|
|
/* Paint text, character by character */ |
1118 |
astrand |
64 |
for (i = 0; i < length;) |
1119 |
|
|
{ |
1120 |
|
|
switch (text[i]) |
1121 |
|
|
{ |
1122 |
|
|
case 0xff: |
1123 |
|
|
if (i + 2 < length) |
1124 |
astrand |
82 |
cache_put_text(text[i + 1], text, text[i + 2]); |
1125 |
astrand |
64 |
else |
1126 |
|
|
{ |
1127 |
|
|
error("this shouldn't be happening\n"); |
1128 |
|
|
break; |
1129 |
|
|
} |
1130 |
|
|
/* this will move pointer from start to first character after FF command */ |
1131 |
|
|
length -= i + 3; |
1132 |
|
|
text = &(text[i + 3]); |
1133 |
|
|
i = 0; |
1134 |
mmihalik |
49 |
break; |
1135 |
matty |
9 |
|
1136 |
astrand |
64 |
case 0xfe: |
1137 |
|
|
entry = cache_get_text(text[i + 1]); |
1138 |
|
|
if (entry != NULL) |
1139 |
|
|
{ |
1140 |
|
|
if ((((uint8 *) (entry->data))[1] == |
1141 |
astrand |
82 |
0) && (!(flags & TEXT2_IMPLICIT_X))) |
1142 |
astrand |
64 |
{ |
1143 |
|
|
if (flags & TEXT2_VERTICAL) |
1144 |
|
|
y += text[i + 2]; |
1145 |
|
|
else |
1146 |
|
|
x += text[i + 2]; |
1147 |
|
|
} |
1148 |
|
|
if (i + 2 < length) |
1149 |
|
|
i += 3; |
1150 |
mmihalik |
49 |
else |
1151 |
astrand |
64 |
i += 2; |
1152 |
|
|
length -= i; |
1153 |
|
|
/* this will move pointer from start to first character after FE command */ |
1154 |
|
|
text = &(text[i]); |
1155 |
|
|
i = 0; |
1156 |
|
|
for (j = 0; j < entry->size; j++) |
1157 |
astrand |
82 |
DO_GLYPH(((uint8 *) (entry->data)), j); |
1158 |
matthewc |
44 |
} |
1159 |
astrand |
64 |
break; |
1160 |
matty |
17 |
|
1161 |
astrand |
64 |
default: |
1162 |
|
|
DO_GLYPH(text, i); |
1163 |
|
|
i++; |
1164 |
|
|
break; |
1165 |
matty |
29 |
} |
1166 |
mmihalik |
49 |
} |
1167 |
matty |
28 |
|
1168 |
matty |
9 |
|
1169 |
|
|
} |
1170 |
|
|
|
1171 |
matty |
25 |
void |
1172 |
|
|
ui_desktop_save(uint32 offset, int x, int y, int cx, int cy) |
1173 |
matty |
9 |
{ |
1174 |
matty |
28 |
Pixmap pix; |
1175 |
matty |
9 |
XImage *image; |
1176 |
|
|
|
1177 |
matty |
31 |
if (ownbackstore) |
1178 |
|
|
{ |
1179 |
astrand |
82 |
image = XGetImage(display, backstore, x, y, cx, cy, AllPlanes, ZPixmap); |
1180 |
matty |
31 |
} |
1181 |
|
|
else |
1182 |
|
|
{ |
1183 |
|
|
pix = XCreatePixmap(display, wnd, cx, cy, depth); |
1184 |
|
|
XCopyArea(display, wnd, pix, gc, x, y, cx, cy, 0, 0); |
1185 |
astrand |
82 |
image = XGetImage(display, pix, 0, 0, cx, cy, AllPlanes, ZPixmap); |
1186 |
matty |
31 |
XFreePixmap(display, pix); |
1187 |
|
|
} |
1188 |
matty |
28 |
|
1189 |
astrand |
64 |
offset *= bpp / 8; |
1190 |
astrand |
82 |
cache_put_desktop(offset, cx, cy, image->bytes_per_line, bpp / 8, (uint8 *) image->data); |
1191 |
matty |
28 |
|
1192 |
|
|
XDestroyImage(image); |
1193 |
matty |
9 |
} |
1194 |
|
|
|
1195 |
matty |
25 |
void |
1196 |
|
|
ui_desktop_restore(uint32 offset, int x, int y, int cx, int cy) |
1197 |
matty |
9 |
{ |
1198 |
|
|
XImage *image; |
1199 |
matty |
10 |
uint8 *data; |
1200 |
matty |
9 |
|
1201 |
astrand |
64 |
offset *= bpp / 8; |
1202 |
|
|
data = cache_get_desktop(offset, cx, cy, bpp / 8); |
1203 |
matty |
10 |
if (data == NULL) |
1204 |
|
|
return; |
1205 |
matty |
29 |
|
1206 |
astrand |
77 |
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
1207 |
astrand |
82 |
(char *) data, cx, cy, BitmapPad(display), cx * bpp / 8); |
1208 |
matty |
29 |
|
1209 |
matty |
31 |
if (ownbackstore) |
1210 |
|
|
{ |
1211 |
|
|
XPutImage(display, backstore, gc, image, 0, 0, x, y, cx, cy); |
1212 |
|
|
XCopyArea(display, backstore, wnd, gc, x, y, cx, cy, x, y); |
1213 |
|
|
} |
1214 |
|
|
else |
1215 |
|
|
{ |
1216 |
|
|
XPutImage(display, wnd, gc, image, 0, 0, x, y, cx, cy); |
1217 |
|
|
} |
1218 |
|
|
|
1219 |
matty |
9 |
XFree(image); |
1220 |
|
|
} |