1 |
matty |
6 |
/* |
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|
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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 |
|
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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; |
33 |
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; |
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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 */ |
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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) \ |
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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 */ |
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matty |
29 |
static BOOL owncolmap; |
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|
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static Colormap xcolmap; |
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matty |
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static uint32 *colmap; |
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matty |
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|
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 |
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|
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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 |
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|
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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 |
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static void |
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astrand |
64 |
translate8(uint8 * data, uint8 * out, uint8 * end) |
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matty |
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{ |
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matty |
29 |
while (out < end) |
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astrand |
64 |
*(out++) = (uint8) colmap[*(data++)]; |
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matty |
29 |
} |
106 |
matty |
28 |
|
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matty |
29 |
static void |
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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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return colour; |
192 |
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} |
193 |
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|
194 |
astrand |
66 |
static unsigned long |
195 |
|
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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); |
216 |
|
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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 |
|
|
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 |
matthewc |
160 |
/* make sure width is a multiple of 4 */ |
355 |
|
|
width = (width + 3) & ~3; |
356 |
|
|
|
357 |
matthewc |
121 |
xkeymap_init(); |
358 |
jsorg71 |
81 |
return True; |
359 |
|
|
} |
360 |
astrand |
66 |
|
361 |
matthewc |
121 |
BOOL |
362 |
|
|
ui_create_window() |
363 |
matty |
6 |
{ |
364 |
matthewc |
121 |
XSetWindowAttributes attribs; |
365 |
matty |
28 |
XClassHint *classhints; |
366 |
|
|
XSizeHints *sizehints; |
367 |
jsorg71 |
100 |
XEvent xevent; |
368 |
|
|
|
369 |
matthewc |
121 |
attribs.background_pixel = BlackPixelOfScreen(screen); |
370 |
|
|
attribs.backing_store = ownbackstore ? NotUseful : Always; |
371 |
|
|
attribs.override_redirect = fullscreen; |
372 |
|
|
wnd = XCreateWindow(display, RootWindowOfScreen(screen), 0, 0, width, height, |
373 |
|
|
0, CopyFromParent, InputOutput, CopyFromParent, |
374 |
|
|
CWBackPixel | CWBackingStore | CWOverrideRedirect, &attribs); |
375 |
jsorg71 |
100 |
|
376 |
matthewc |
123 |
if (ownbackstore) |
377 |
|
|
backstore = XCreatePixmap(display, wnd, width, height, depth); |
378 |
|
|
|
379 |
jsorg71 |
100 |
XStoreName(display, wnd, title); |
380 |
|
|
|
381 |
|
|
classhints = XAllocClassHint(); |
382 |
|
|
if (classhints != NULL) |
383 |
|
|
{ |
384 |
|
|
classhints->res_name = classhints->res_class = "rdesktop"; |
385 |
|
|
XSetClassHint(display, wnd, classhints); |
386 |
|
|
XFree(classhints); |
387 |
|
|
} |
388 |
|
|
|
389 |
|
|
sizehints = XAllocSizeHints(); |
390 |
|
|
if (sizehints) |
391 |
|
|
{ |
392 |
|
|
sizehints->flags = PMinSize | PMaxSize; |
393 |
|
|
sizehints->min_width = sizehints->max_width = width; |
394 |
|
|
sizehints->min_height = sizehints->max_height = height; |
395 |
|
|
XSetWMNormalHints(display, wnd, sizehints); |
396 |
|
|
XFree(sizehints); |
397 |
|
|
} |
398 |
|
|
|
399 |
matthewc |
121 |
input_mask = KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask | |
400 |
|
|
VisibilityChangeMask | FocusChangeMask; |
401 |
|
|
|
402 |
|
|
if (grab_keyboard) |
403 |
|
|
input_mask |= EnterWindowMask | LeaveWindowMask; |
404 |
|
|
if (sendmotion) |
405 |
|
|
input_mask |= PointerMotionMask; |
406 |
|
|
if (ownbackstore) |
407 |
|
|
input_mask |= ExposureMask; |
408 |
jsorg71 |
100 |
if (enable_compose) |
409 |
|
|
input_mask |= init_inputmethod(); |
410 |
|
|
|
411 |
|
|
XSelectInput(display, wnd, input_mask); |
412 |
|
|
|
413 |
matthewc |
123 |
xwin_map_window(); |
414 |
|
|
|
415 |
|
|
/* clear the window so that cached data is not seen */ |
416 |
jsorg71 |
100 |
gc = XCreateGC(display, wnd, 0, NULL); |
417 |
|
|
XSetForeground(display, gc, 0); |
418 |
|
|
FILL_RECTANGLE(0, 0, width, height); |
419 |
|
|
|
420 |
matty |
10 |
return True; |
421 |
matty |
6 |
} |
422 |
|
|
|
423 |
matty |
25 |
void |
424 |
|
|
ui_destroy_window() |
425 |
matty |
6 |
{ |
426 |
matty |
31 |
if (ownbackstore) |
427 |
|
|
XFreePixmap(display, backstore); |
428 |
|
|
|
429 |
matty |
10 |
XFreeGC(display, gc); |
430 |
astrand |
66 |
|
431 |
|
|
close_inputmethod(); |
432 |
|
|
|
433 |
matty |
10 |
XDestroyWindow(display, wnd); |
434 |
|
|
XCloseDisplay(display); |
435 |
matty |
28 |
display = NULL; |
436 |
matty |
6 |
} |
437 |
|
|
|
438 |
jsorg71 |
100 |
|
439 |
|
|
void |
440 |
matthewc |
123 |
xwin_toggle_fullscreen() |
441 |
jsorg71 |
100 |
{ |
442 |
matthewc |
123 |
XEvent xevent; |
443 |
|
|
XSetWindowAttributes attribs; |
444 |
|
|
int newwidth, newheight; |
445 |
|
|
|
446 |
|
|
fullscreen = !fullscreen; |
447 |
astrand |
164 |
newwidth = fullscreen ? WidthOfScreen(screen) : width; |
448 |
matthewc |
123 |
newheight = fullscreen ? HeightOfScreen(screen) : height; |
449 |
|
|
|
450 |
|
|
XUnmapWindow(display, wnd); |
451 |
|
|
attribs.override_redirect = fullscreen; |
452 |
matthewc |
157 |
XMoveResizeWindow(display, wnd, 0, 0, newwidth, newheight); |
453 |
matthewc |
123 |
XChangeWindowAttributes(display, wnd, CWOverrideRedirect, &attribs); |
454 |
|
|
xwin_map_window(); |
455 |
jsorg71 |
100 |
} |
456 |
|
|
|
457 |
astrand |
119 |
/* Process all events in Xlib queue */ |
458 |
matty |
33 |
static void |
459 |
|
|
xwin_process_events() |
460 |
matty |
9 |
{ |
461 |
n-ki |
54 |
XEvent xevent; |
462 |
matthewc |
38 |
KeySym keysym; |
463 |
matthewc |
50 |
uint16 button, flags; |
464 |
matty |
10 |
uint32 ev_time; |
465 |
astrand |
66 |
key_translation tr; |
466 |
|
|
char *ksname = NULL; |
467 |
|
|
char str[256]; |
468 |
|
|
Status status; |
469 |
matty |
9 |
|
470 |
matthewc |
123 |
while (XPending(display) > 0) |
471 |
matty |
9 |
{ |
472 |
matthewc |
123 |
XNextEvent(display, &xevent); |
473 |
|
|
|
474 |
astrand |
70 |
if (enable_compose && (XFilterEvent(&xevent, None) == True)) |
475 |
astrand |
66 |
{ |
476 |
astrand |
84 |
DEBUG_KBD(("Filtering event\n")); |
477 |
astrand |
66 |
continue; |
478 |
|
|
} |
479 |
|
|
|
480 |
matty |
10 |
ev_time = time(NULL); |
481 |
matthewc |
50 |
flags = 0; |
482 |
matty |
10 |
|
483 |
n-ki |
54 |
switch (xevent.type) |
484 |
matty |
9 |
{ |
485 |
|
|
case KeyPress: |
486 |
astrand |
66 |
if (IC != NULL) |
487 |
|
|
/* Multi_key compatible version */ |
488 |
|
|
{ |
489 |
|
|
XmbLookupString(IC, |
490 |
|
|
(XKeyPressedEvent *) & |
491 |
astrand |
82 |
xevent, str, sizeof(str), &keysym, &status); |
492 |
|
|
if (!((status == XLookupKeySym) || (status == XLookupBoth))) |
493 |
astrand |
66 |
{ |
494 |
astrand |
82 |
error("XmbLookupString failed with status 0x%x\n", |
495 |
|
|
status); |
496 |
astrand |
66 |
break; |
497 |
|
|
} |
498 |
|
|
} |
499 |
|
|
else |
500 |
|
|
{ |
501 |
|
|
/* Plain old XLookupString */ |
502 |
astrand |
182 |
DEBUG_KBD(("\nNo input context, using XLookupString\n")); |
503 |
astrand |
66 |
XLookupString((XKeyEvent *) & xevent, |
504 |
astrand |
82 |
str, sizeof(str), &keysym, NULL); |
505 |
astrand |
66 |
} |
506 |
|
|
|
507 |
|
|
ksname = get_ksname(keysym); |
508 |
astrand |
182 |
DEBUG_KBD(("KeyPress for (keysym 0x%lx, %s)\n", keysym, ksname)); |
509 |
astrand |
66 |
|
510 |
astrand |
118 |
if (handle_special_keys(keysym, ev_time, True)) |
511 |
|
|
break; |
512 |
|
|
|
513 |
astrand |
66 |
tr = xkeymap_translate_key(keysym, |
514 |
astrand |
82 |
xevent.xkey.keycode, xevent.xkey.state); |
515 |
astrand |
69 |
|
516 |
astrand |
66 |
if (tr.scancode == 0) |
517 |
n-ki |
52 |
break; |
518 |
|
|
|
519 |
astrand |
115 |
ensure_remote_modifiers(ev_time, tr); |
520 |
|
|
|
521 |
astrand |
82 |
rdp_send_scancode(ev_time, RDP_KEYPRESS, tr.scancode); |
522 |
astrand |
66 |
break; |
523 |
|
|
case KeyRelease: |
524 |
|
|
XLookupString((XKeyEvent *) & xevent, str, |
525 |
|
|
sizeof(str), &keysym, NULL); |
526 |
n-ki |
52 |
|
527 |
astrand |
66 |
ksname = get_ksname(keysym); |
528 |
astrand |
84 |
DEBUG_KBD(("\nKeyRelease for (keysym 0x%lx, %s)\n", keysym, |
529 |
|
|
ksname)); |
530 |
n-ki |
52 |
|
531 |
astrand |
118 |
if (handle_special_keys(keysym, ev_time, False)) |
532 |
|
|
break; |
533 |
|
|
|
534 |
astrand |
66 |
tr = xkeymap_translate_key(keysym, |
535 |
astrand |
82 |
xevent.xkey.keycode, xevent.xkey.state); |
536 |
astrand |
66 |
|
537 |
|
|
if (tr.scancode == 0) |
538 |
|
|
break; |
539 |
|
|
|
540 |
astrand |
82 |
rdp_send_scancode(ev_time, RDP_KEYRELEASE, tr.scancode); |
541 |
matty |
9 |
break; |
542 |
|
|
|
543 |
|
|
case ButtonPress: |
544 |
matthewc |
50 |
flags = MOUSE_FLAG_DOWN; |
545 |
|
|
/* fall through */ |
546 |
matty |
9 |
|
547 |
|
|
case ButtonRelease: |
548 |
astrand |
82 |
button = xkeymap_translate_button(xevent.xbutton.button); |
549 |
matty |
9 |
if (button == 0) |
550 |
|
|
break; |
551 |
|
|
|
552 |
matty |
10 |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
553 |
astrand |
82 |
flags | button, xevent.xbutton.x, xevent.xbutton.y); |
554 |
matty |
10 |
break; |
555 |
|
|
|
556 |
|
|
case MotionNotify: |
557 |
|
|
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
558 |
astrand |
82 |
MOUSE_FLAG_MOVE, xevent.xmotion.x, xevent.xmotion.y); |
559 |
matty |
28 |
break; |
560 |
|
|
|
561 |
|
|
case EnterNotify: |
562 |
astrand |
76 |
if (grab_keyboard) |
563 |
|
|
XGrabKeyboard(display, wnd, True, |
564 |
astrand |
82 |
GrabModeAsync, GrabModeAsync, CurrentTime); |
565 |
matty |
28 |
break; |
566 |
|
|
|
567 |
|
|
case LeaveNotify: |
568 |
astrand |
76 |
if (grab_keyboard) |
569 |
|
|
XUngrabKeyboard(display, CurrentTime); |
570 |
matty |
28 |
break; |
571 |
matty |
31 |
|
572 |
astrand |
170 |
case FocusIn: |
573 |
|
|
reset_modifier_keys(); |
574 |
matthewc |
158 |
break; |
575 |
|
|
|
576 |
matty |
31 |
case Expose: |
577 |
|
|
XCopyArea(display, backstore, wnd, gc, |
578 |
n-ki |
54 |
xevent.xexpose.x, xevent.xexpose.y, |
579 |
astrand |
64 |
xevent.xexpose.width, |
580 |
|
|
xevent.xexpose.height, |
581 |
n-ki |
54 |
xevent.xexpose.x, xevent.xexpose.y); |
582 |
matty |
31 |
break; |
583 |
astrand |
119 |
|
584 |
|
|
case MappingNotify: |
585 |
|
|
/* Refresh keyboard mapping if it has changed. This is important for |
586 |
|
|
Xvnc, since it allocates keycodes dynamically */ |
587 |
|
|
if (xevent.xmapping.request == MappingKeyboard |
588 |
|
|
|| xevent.xmapping.request == MappingModifier) |
589 |
|
|
XRefreshKeyboardMapping(&xevent.xmapping); |
590 |
|
|
break; |
591 |
|
|
|
592 |
matty |
9 |
} |
593 |
|
|
} |
594 |
|
|
} |
595 |
|
|
|
596 |
matty |
25 |
void |
597 |
matty |
33 |
ui_select(int rdp_socket) |
598 |
|
|
{ |
599 |
astrand |
64 |
int n = (rdp_socket > x_socket) ? rdp_socket + 1 : x_socket + 1; |
600 |
matty |
33 |
fd_set rfds; |
601 |
|
|
|
602 |
|
|
FD_ZERO(&rfds); |
603 |
|
|
|
604 |
|
|
while (True) |
605 |
|
|
{ |
606 |
matthewc |
121 |
/* Process any events already waiting */ |
607 |
astrand |
119 |
xwin_process_events(); |
608 |
|
|
|
609 |
matty |
33 |
FD_ZERO(&rfds); |
610 |
|
|
FD_SET(rdp_socket, &rfds); |
611 |
matthewc |
121 |
FD_SET(x_socket, &rfds); |
612 |
matty |
33 |
|
613 |
|
|
switch (select(n, &rfds, NULL, NULL, NULL)) |
614 |
|
|
{ |
615 |
|
|
case -1: |
616 |
|
|
error("select: %s\n", strerror(errno)); |
617 |
|
|
|
618 |
|
|
case 0: |
619 |
|
|
continue; |
620 |
|
|
} |
621 |
|
|
|
622 |
|
|
if (FD_ISSET(rdp_socket, &rfds)) |
623 |
|
|
return; |
624 |
|
|
} |
625 |
|
|
} |
626 |
|
|
|
627 |
|
|
void |
628 |
matty |
25 |
ui_move_pointer(int x, int y) |
629 |
matty |
9 |
{ |
630 |
matty |
10 |
XWarpPointer(display, wnd, wnd, 0, 0, 0, 0, x, y); |
631 |
matty |
9 |
} |
632 |
|
|
|
633 |
matty |
25 |
HBITMAP |
634 |
astrand |
64 |
ui_create_bitmap(int width, int height, uint8 * data) |
635 |
matty |
6 |
{ |
636 |
|
|
XImage *image; |
637 |
matty |
9 |
Pixmap bitmap; |
638 |
matty |
28 |
uint8 *tdata; |
639 |
matty |
29 |
|
640 |
matty |
33 |
tdata = (owncolmap ? data : translate_image(width, height, data)); |
641 |
matty |
28 |
bitmap = XCreatePixmap(display, wnd, width, height, depth); |
642 |
astrand |
77 |
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
643 |
|
|
(char *) tdata, width, height, 8, 0); |
644 |
matty |
6 |
|
645 |
matty |
28 |
XPutImage(display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
646 |
matty |
9 |
|
647 |
|
|
XFree(image); |
648 |
matty |
29 |
if (!owncolmap) |
649 |
matty |
28 |
xfree(tdata); |
650 |
matty |
24 |
return (HBITMAP) bitmap; |
651 |
matty |
6 |
} |
652 |
|
|
|
653 |
matty |
25 |
void |
654 |
astrand |
82 |
ui_paint_bitmap(int x, int y, int cx, int cy, int width, int height, uint8 * data) |
655 |
matty |
6 |
{ |
656 |
matty |
10 |
XImage *image; |
657 |
matty |
29 |
uint8 *tdata; |
658 |
matty |
10 |
|
659 |
matty |
33 |
tdata = (owncolmap ? data : translate_image(width, height, data)); |
660 |
astrand |
77 |
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
661 |
|
|
(char *) tdata, width, height, 8, 0); |
662 |
matty |
28 |
|
663 |
matty |
31 |
if (ownbackstore) |
664 |
|
|
{ |
665 |
|
|
XPutImage(display, backstore, gc, image, 0, 0, x, y, cx, cy); |
666 |
|
|
XCopyArea(display, backstore, wnd, gc, x, y, cx, cy, x, y); |
667 |
|
|
} |
668 |
|
|
else |
669 |
|
|
{ |
670 |
|
|
XPutImage(display, wnd, gc, image, 0, 0, x, y, cx, cy); |
671 |
|
|
} |
672 |
matty |
29 |
|
673 |
matty |
24 |
XFree(image); |
674 |
matty |
29 |
if (!owncolmap) |
675 |
matty |
28 |
xfree(tdata); |
676 |
matty |
6 |
} |
677 |
|
|
|
678 |
matty |
25 |
void |
679 |
|
|
ui_destroy_bitmap(HBITMAP bmp) |
680 |
matty |
6 |
{ |
681 |
astrand |
64 |
XFreePixmap(display, (Pixmap) bmp); |
682 |
matty |
10 |
} |
683 |
|
|
|
684 |
matty |
25 |
HGLYPH |
685 |
astrand |
64 |
ui_create_glyph(int width, int height, uint8 * data) |
686 |
matty |
10 |
{ |
687 |
matty |
9 |
XImage *image; |
688 |
|
|
Pixmap bitmap; |
689 |
|
|
int scanline; |
690 |
|
|
GC gc; |
691 |
matty |
6 |
|
692 |
matty |
9 |
scanline = (width + 7) / 8; |
693 |
matty |
6 |
|
694 |
matty |
10 |
bitmap = XCreatePixmap(display, wnd, width, height, 1); |
695 |
|
|
gc = XCreateGC(display, bitmap, 0, NULL); |
696 |
matty |
9 |
|
697 |
astrand |
77 |
image = XCreateImage(display, visual, 1, ZPixmap, 0, (char *) data, |
698 |
astrand |
73 |
width, height, 8, scanline); |
699 |
matty |
23 |
image->byte_order = MSBFirst; |
700 |
|
|
image->bitmap_bit_order = MSBFirst; |
701 |
|
|
XInitImage(image); |
702 |
|
|
|
703 |
matty |
10 |
XPutImage(display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
704 |
matty |
29 |
|
705 |
matty |
9 |
XFree(image); |
706 |
matty |
10 |
XFreeGC(display, gc); |
707 |
astrand |
64 |
return (HGLYPH) bitmap; |
708 |
matty |
6 |
} |
709 |
matty |
7 |
|
710 |
matty |
25 |
void |
711 |
|
|
ui_destroy_glyph(HGLYPH glyph) |
712 |
matty |
7 |
{ |
713 |
astrand |
64 |
XFreePixmap(display, (Pixmap) glyph); |
714 |
matty |
9 |
} |
715 |
|
|
|
716 |
matty |
29 |
HCURSOR |
717 |
astrand |
66 |
ui_create_cursor(unsigned int x, unsigned int y, int width, int height, |
718 |
|
|
uint8 * andmask, uint8 * xormask) |
719 |
matty |
9 |
{ |
720 |
matty |
29 |
HGLYPH maskglyph, cursorglyph; |
721 |
|
|
XColor bg, fg; |
722 |
|
|
Cursor xcursor; |
723 |
|
|
uint8 *cursor, *pcursor; |
724 |
|
|
uint8 *mask, *pmask; |
725 |
|
|
uint8 nextbit; |
726 |
|
|
int scanline, offset; |
727 |
|
|
int i, j; |
728 |
|
|
|
729 |
|
|
scanline = (width + 7) / 8; |
730 |
|
|
offset = scanline * height; |
731 |
|
|
|
732 |
|
|
cursor = xmalloc(offset); |
733 |
|
|
memset(cursor, 0, offset); |
734 |
|
|
|
735 |
|
|
mask = xmalloc(offset); |
736 |
|
|
memset(mask, 0, offset); |
737 |
|
|
|
738 |
|
|
/* approximate AND and XOR masks with a monochrome X pointer */ |
739 |
|
|
for (i = 0; i < height; i++) |
740 |
matty |
7 |
{ |
741 |
matty |
29 |
offset -= scanline; |
742 |
|
|
pcursor = &cursor[offset]; |
743 |
|
|
pmask = &mask[offset]; |
744 |
|
|
|
745 |
|
|
for (j = 0; j < scanline; j++) |
746 |
matty |
28 |
{ |
747 |
matty |
29 |
for (nextbit = 0x80; nextbit != 0; nextbit >>= 1) |
748 |
|
|
{ |
749 |
|
|
if (xormask[0] || xormask[1] || xormask[2]) |
750 |
|
|
{ |
751 |
|
|
*pcursor |= (~(*andmask) & nextbit); |
752 |
|
|
*pmask |= nextbit; |
753 |
|
|
} |
754 |
|
|
else |
755 |
|
|
{ |
756 |
|
|
*pcursor |= ((*andmask) & nextbit); |
757 |
|
|
*pmask |= (~(*andmask) & nextbit); |
758 |
|
|
} |
759 |
|
|
|
760 |
|
|
xormask += 3; |
761 |
|
|
} |
762 |
|
|
|
763 |
|
|
andmask++; |
764 |
|
|
pcursor++; |
765 |
|
|
pmask++; |
766 |
matty |
28 |
} |
767 |
matty |
7 |
} |
768 |
matty |
29 |
|
769 |
|
|
fg.red = fg.blue = fg.green = 0xffff; |
770 |
|
|
bg.red = bg.blue = bg.green = 0x0000; |
771 |
|
|
fg.flags = bg.flags = DoRed | DoBlue | DoGreen; |
772 |
|
|
|
773 |
|
|
cursorglyph = ui_create_glyph(width, height, cursor); |
774 |
|
|
maskglyph = ui_create_glyph(width, height, mask); |
775 |
|
|
|
776 |
astrand |
66 |
xcursor = |
777 |
|
|
XCreatePixmapCursor(display, (Pixmap) cursorglyph, |
778 |
|
|
(Pixmap) maskglyph, &fg, &bg, x, y); |
779 |
astrand |
64 |
|
780 |
matty |
29 |
ui_destroy_glyph(maskglyph); |
781 |
|
|
ui_destroy_glyph(cursorglyph); |
782 |
|
|
xfree(mask); |
783 |
|
|
xfree(cursor); |
784 |
astrand |
64 |
return (HCURSOR) xcursor; |
785 |
matty |
29 |
} |
786 |
|
|
|
787 |
|
|
void |
788 |
|
|
ui_set_cursor(HCURSOR cursor) |
789 |
|
|
{ |
790 |
astrand |
64 |
XDefineCursor(display, wnd, (Cursor) cursor); |
791 |
matty |
29 |
} |
792 |
|
|
|
793 |
|
|
void |
794 |
|
|
ui_destroy_cursor(HCURSOR cursor) |
795 |
|
|
{ |
796 |
astrand |
64 |
XFreeCursor(display, (Cursor) cursor); |
797 |
matty |
29 |
} |
798 |
|
|
|
799 |
|
|
#define MAKE_XCOLOR(xc,c) \ |
800 |
|
|
(xc)->red = ((c)->red << 8) | (c)->red; \ |
801 |
|
|
(xc)->green = ((c)->green << 8) | (c)->green; \ |
802 |
|
|
(xc)->blue = ((c)->blue << 8) | (c)->blue; \ |
803 |
|
|
(xc)->flags = DoRed | DoGreen | DoBlue; |
804 |
|
|
|
805 |
|
|
HCOLOURMAP |
806 |
astrand |
64 |
ui_create_colourmap(COLOURMAP * colours) |
807 |
matty |
29 |
{ |
808 |
|
|
COLOURENTRY *entry; |
809 |
|
|
int i, ncolours = colours->ncolours; |
810 |
|
|
|
811 |
|
|
if (owncolmap) |
812 |
matty |
28 |
{ |
813 |
|
|
XColor *xcolours, *xentry; |
814 |
|
|
Colormap map; |
815 |
matty |
29 |
|
816 |
matty |
28 |
xcolours = xmalloc(sizeof(XColor) * ncolours); |
817 |
|
|
for (i = 0; i < ncolours; i++) |
818 |
|
|
{ |
819 |
|
|
entry = &colours->colours[i]; |
820 |
|
|
xentry = &xcolours[i]; |
821 |
|
|
xentry->pixel = i; |
822 |
matty |
29 |
MAKE_XCOLOR(xentry, entry); |
823 |
matty |
28 |
} |
824 |
matty |
7 |
|
825 |
matty |
28 |
map = XCreateColormap(display, wnd, visual, AllocAll); |
826 |
|
|
XStoreColors(display, map, xcolours, ncolours); |
827 |
|
|
|
828 |
|
|
xfree(xcolours); |
829 |
astrand |
64 |
return (HCOLOURMAP) map; |
830 |
matty |
28 |
} |
831 |
matty |
29 |
else |
832 |
|
|
{ |
833 |
|
|
uint32 *map = xmalloc(sizeof(*colmap) * ncolours); |
834 |
|
|
XColor xentry; |
835 |
matty |
33 |
uint32 colour; |
836 |
matty |
29 |
|
837 |
|
|
for (i = 0; i < ncolours; i++) |
838 |
|
|
{ |
839 |
|
|
entry = &colours->colours[i]; |
840 |
|
|
MAKE_XCOLOR(&xentry, entry); |
841 |
|
|
|
842 |
|
|
if (XAllocColor(display, xcolmap, &xentry) != 0) |
843 |
matty |
34 |
colour = xentry.pixel; |
844 |
matty |
29 |
else |
845 |
matthewc |
121 |
colour = WhitePixelOfScreen(screen); |
846 |
matty |
33 |
|
847 |
|
|
/* byte swap here to make translate_image faster */ |
848 |
|
|
map[i] = translate_colour(colour); |
849 |
matty |
29 |
} |
850 |
|
|
|
851 |
|
|
return map; |
852 |
|
|
} |
853 |
matty |
7 |
} |
854 |
|
|
|
855 |
matty |
25 |
void |
856 |
|
|
ui_destroy_colourmap(HCOLOURMAP map) |
857 |
matty |
7 |
{ |
858 |
matty |
29 |
if (owncolmap) |
859 |
astrand |
64 |
XFreeColormap(display, (Colormap) map); |
860 |
matty |
29 |
else |
861 |
|
|
xfree(map); |
862 |
matty |
7 |
} |
863 |
|
|
|
864 |
matty |
25 |
void |
865 |
|
|
ui_set_colourmap(HCOLOURMAP map) |
866 |
matty |
7 |
{ |
867 |
matty |
29 |
if (owncolmap) |
868 |
astrand |
64 |
XSetWindowColormap(display, wnd, (Colormap) map); |
869 |
matty |
29 |
else |
870 |
matty |
28 |
colmap = map; |
871 |
matty |
7 |
} |
872 |
|
|
|
873 |
matty |
25 |
void |
874 |
|
|
ui_set_clip(int x, int y, int cx, int cy) |
875 |
matty |
7 |
{ |
876 |
matty |
9 |
XRectangle rect; |
877 |
matty |
7 |
|
878 |
matty |
9 |
rect.x = x; |
879 |
|
|
rect.y = y; |
880 |
|
|
rect.width = cx; |
881 |
|
|
rect.height = cy; |
882 |
matty |
10 |
XSetClipRectangles(display, gc, 0, 0, &rect, 1, YXBanded); |
883 |
matty |
9 |
} |
884 |
matty |
7 |
|
885 |
matty |
25 |
void |
886 |
|
|
ui_reset_clip() |
887 |
matty |
9 |
{ |
888 |
|
|
XRectangle rect; |
889 |
|
|
|
890 |
|
|
rect.x = 0; |
891 |
|
|
rect.y = 0; |
892 |
matty |
10 |
rect.width = width; |
893 |
|
|
rect.height = height; |
894 |
|
|
XSetClipRectangles(display, gc, 0, 0, &rect, 1, YXBanded); |
895 |
matty |
7 |
} |
896 |
|
|
|
897 |
matty |
25 |
void |
898 |
|
|
ui_bell() |
899 |
matty |
10 |
{ |
900 |
|
|
XBell(display, 0); |
901 |
|
|
} |
902 |
|
|
|
903 |
matty |
25 |
void |
904 |
|
|
ui_destblt(uint8 opcode, |
905 |
|
|
/* dest */ int x, int y, int cx, int cy) |
906 |
matty |
9 |
{ |
907 |
matty |
29 |
SET_FUNCTION(opcode); |
908 |
matty |
31 |
FILL_RECTANGLE(x, y, cx, cy); |
909 |
matty |
29 |
RESET_FUNCTION(opcode); |
910 |
matty |
9 |
} |
911 |
|
|
|
912 |
matty |
25 |
void |
913 |
|
|
ui_patblt(uint8 opcode, |
914 |
|
|
/* dest */ int x, int y, int cx, int cy, |
915 |
astrand |
64 |
/* brush */ BRUSH * brush, int bgcolour, int fgcolour) |
916 |
matty |
9 |
{ |
917 |
|
|
Pixmap fill; |
918 |
jsorg71 |
59 |
uint8 i, ipattern[8]; |
919 |
matty |
9 |
|
920 |
matty |
29 |
SET_FUNCTION(opcode); |
921 |
matty |
9 |
|
922 |
|
|
switch (brush->style) |
923 |
|
|
{ |
924 |
matty |
24 |
case 0: /* Solid */ |
925 |
matty |
29 |
SET_FOREGROUND(fgcolour); |
926 |
matty |
31 |
FILL_RECTANGLE(x, y, cx, cy); |
927 |
matty |
9 |
break; |
928 |
|
|
|
929 |
matty |
24 |
case 3: /* Pattern */ |
930 |
jsorg71 |
59 |
for (i = 0; i != 8; i++) |
931 |
|
|
ipattern[7 - i] = brush->pattern[i]; |
932 |
|
|
fill = (Pixmap) ui_create_glyph(8, 8, ipattern); |
933 |
matty |
9 |
|
934 |
matty |
29 |
SET_FOREGROUND(bgcolour); |
935 |
|
|
SET_BACKGROUND(fgcolour); |
936 |
|
|
XSetFillStyle(display, gc, FillOpaqueStippled); |
937 |
|
|
XSetStipple(display, gc, fill); |
938 |
astrand |
82 |
XSetTSOrigin(display, gc, brush->xorigin, brush->yorigin); |
939 |
matty |
9 |
|
940 |
matty |
31 |
FILL_RECTANGLE(x, y, cx, cy); |
941 |
matty |
9 |
|
942 |
matty |
29 |
XSetFillStyle(display, gc, FillSolid); |
943 |
jsorg71 |
80 |
XSetTSOrigin(display, gc, 0, 0); |
944 |
astrand |
64 |
ui_destroy_glyph((HGLYPH) fill); |
945 |
matty |
9 |
break; |
946 |
|
|
|
947 |
|
|
default: |
948 |
matty |
30 |
unimpl("brush %d\n", brush->style); |
949 |
matty |
9 |
} |
950 |
matty |
29 |
|
951 |
|
|
RESET_FUNCTION(opcode); |
952 |
matty |
9 |
} |
953 |
|
|
|
954 |
matty |
25 |
void |
955 |
|
|
ui_screenblt(uint8 opcode, |
956 |
|
|
/* dest */ int x, int y, int cx, int cy, |
957 |
|
|
/* src */ int srcx, int srcy) |
958 |
matty |
9 |
{ |
959 |
matty |
29 |
SET_FUNCTION(opcode); |
960 |
matty |
24 |
XCopyArea(display, wnd, wnd, gc, srcx, srcy, cx, cy, x, y); |
961 |
matty |
31 |
if (ownbackstore) |
962 |
astrand |
82 |
XCopyArea(display, backstore, backstore, gc, srcx, srcy, cx, cy, x, y); |
963 |
matty |
29 |
RESET_FUNCTION(opcode); |
964 |
matty |
9 |
} |
965 |
|
|
|
966 |
matty |
25 |
void |
967 |
|
|
ui_memblt(uint8 opcode, |
968 |
|
|
/* dest */ int x, int y, int cx, int cy, |
969 |
|
|
/* src */ HBITMAP src, int srcx, int srcy) |
970 |
matty |
9 |
{ |
971 |
matty |
29 |
SET_FUNCTION(opcode); |
972 |
astrand |
64 |
XCopyArea(display, (Pixmap) src, wnd, gc, srcx, srcy, cx, cy, x, y); |
973 |
matty |
31 |
if (ownbackstore) |
974 |
astrand |
82 |
XCopyArea(display, (Pixmap) src, backstore, gc, srcx, srcy, cx, cy, x, y); |
975 |
matty |
29 |
RESET_FUNCTION(opcode); |
976 |
matty |
9 |
} |
977 |
|
|
|
978 |
matty |
25 |
void |
979 |
|
|
ui_triblt(uint8 opcode, |
980 |
|
|
/* dest */ int x, int y, int cx, int cy, |
981 |
|
|
/* src */ HBITMAP src, int srcx, int srcy, |
982 |
astrand |
64 |
/* brush */ BRUSH * brush, int bgcolour, int fgcolour) |
983 |
matty |
9 |
{ |
984 |
|
|
/* This is potentially difficult to do in general. Until someone |
985 |
matty |
10 |
comes up with a more efficient way of doing it I am using cases. */ |
986 |
matty |
9 |
|
987 |
|
|
switch (opcode) |
988 |
|
|
{ |
989 |
matty |
24 |
case 0x69: /* PDSxxn */ |
990 |
matty |
16 |
ui_memblt(ROP2_XOR, x, y, cx, cy, src, srcx, srcy); |
991 |
astrand |
82 |
ui_patblt(ROP2_NXOR, x, y, cx, cy, brush, bgcolour, fgcolour); |
992 |
matty |
16 |
break; |
993 |
|
|
|
994 |
matty |
24 |
case 0xb8: /* PSDPxax */ |
995 |
astrand |
82 |
ui_patblt(ROP2_XOR, x, y, cx, cy, brush, bgcolour, fgcolour); |
996 |
matty |
16 |
ui_memblt(ROP2_AND, x, y, cx, cy, src, srcx, srcy); |
997 |
astrand |
82 |
ui_patblt(ROP2_XOR, x, y, cx, cy, brush, bgcolour, fgcolour); |
998 |
matty |
9 |
break; |
999 |
|
|
|
1000 |
matty |
29 |
case 0xc0: /* PSa */ |
1001 |
matty |
28 |
ui_memblt(ROP2_COPY, x, y, cx, cy, src, srcx, srcy); |
1002 |
astrand |
82 |
ui_patblt(ROP2_AND, x, y, cx, cy, brush, bgcolour, fgcolour); |
1003 |
matty |
28 |
break; |
1004 |
|
|
|
1005 |
matty |
9 |
default: |
1006 |
matty |
30 |
unimpl("triblt 0x%x\n", opcode); |
1007 |
matty |
16 |
ui_memblt(ROP2_COPY, x, y, cx, cy, src, srcx, srcy); |
1008 |
matty |
9 |
} |
1009 |
|
|
} |
1010 |
|
|
|
1011 |
matty |
25 |
void |
1012 |
|
|
ui_line(uint8 opcode, |
1013 |
|
|
/* dest */ int startx, int starty, int endx, int endy, |
1014 |
astrand |
64 |
/* pen */ PEN * pen) |
1015 |
matty |
9 |
{ |
1016 |
matty |
29 |
SET_FUNCTION(opcode); |
1017 |
|
|
SET_FOREGROUND(pen->colour); |
1018 |
matty |
10 |
XDrawLine(display, wnd, gc, startx, starty, endx, endy); |
1019 |
matty |
31 |
if (ownbackstore) |
1020 |
|
|
XDrawLine(display, backstore, gc, startx, starty, endx, endy); |
1021 |
matty |
29 |
RESET_FUNCTION(opcode); |
1022 |
matty |
9 |
} |
1023 |
|
|
|
1024 |
matty |
25 |
void |
1025 |
|
|
ui_rect( |
1026 |
|
|
/* dest */ int x, int y, int cx, int cy, |
1027 |
|
|
/* brush */ int colour) |
1028 |
matty |
9 |
{ |
1029 |
matty |
29 |
SET_FOREGROUND(colour); |
1030 |
matty |
31 |
FILL_RECTANGLE(x, y, cx, cy); |
1031 |
matty |
9 |
} |
1032 |
|
|
|
1033 |
matty |
25 |
void |
1034 |
|
|
ui_draw_glyph(int mixmode, |
1035 |
|
|
/* dest */ int x, int y, int cx, int cy, |
1036 |
astrand |
66 |
/* src */ HGLYPH glyph, int srcx, int srcy, |
1037 |
|
|
int bgcolour, int fgcolour) |
1038 |
matty |
9 |
{ |
1039 |
matty |
29 |
SET_FOREGROUND(fgcolour); |
1040 |
|
|
SET_BACKGROUND(bgcolour); |
1041 |
matty |
9 |
|
1042 |
astrand |
66 |
XSetFillStyle(display, gc, |
1043 |
astrand |
82 |
(mixmode == MIX_TRANSPARENT) ? FillStippled : FillOpaqueStippled); |
1044 |
astrand |
64 |
XSetStipple(display, gc, (Pixmap) glyph); |
1045 |
matty |
29 |
XSetTSOrigin(display, gc, x, y); |
1046 |
matty |
9 |
|
1047 |
matty |
31 |
FILL_RECTANGLE(x, y, cx, cy); |
1048 |
matty |
9 |
|
1049 |
matty |
29 |
XSetFillStyle(display, gc, FillSolid); |
1050 |
matty |
9 |
} |
1051 |
|
|
|
1052 |
mmihalik |
49 |
#define DO_GLYPH(ttext,idx) \ |
1053 |
|
|
{\ |
1054 |
|
|
glyph = cache_get_font (font, ttext[idx]);\ |
1055 |
|
|
if (!(flags & TEXT2_IMPLICIT_X))\ |
1056 |
|
|
{\ |
1057 |
|
|
xyoffset = ttext[++idx];\ |
1058 |
|
|
if ((xyoffset & 0x80))\ |
1059 |
|
|
{\ |
1060 |
|
|
if (flags & TEXT2_VERTICAL) \ |
1061 |
astrand |
72 |
y += ttext[idx+1] | (ttext[idx+2] << 8);\ |
1062 |
mmihalik |
49 |
else\ |
1063 |
astrand |
72 |
x += ttext[idx+1] | (ttext[idx+2] << 8);\ |
1064 |
|
|
idx += 2;\ |
1065 |
mmihalik |
49 |
}\ |
1066 |
|
|
else\ |
1067 |
|
|
{\ |
1068 |
|
|
if (flags & TEXT2_VERTICAL) \ |
1069 |
|
|
y += xyoffset;\ |
1070 |
|
|
else\ |
1071 |
|
|
x += xyoffset;\ |
1072 |
|
|
}\ |
1073 |
|
|
}\ |
1074 |
|
|
if (glyph != NULL)\ |
1075 |
|
|
{\ |
1076 |
|
|
ui_draw_glyph (mixmode, x + (short) glyph->offset,\ |
1077 |
|
|
y + (short) glyph->baseline,\ |
1078 |
|
|
glyph->width, glyph->height,\ |
1079 |
|
|
glyph->pixmap, 0, 0, bgcolour, fgcolour);\ |
1080 |
|
|
if (flags & TEXT2_IMPLICIT_X)\ |
1081 |
|
|
x += glyph->width;\ |
1082 |
|
|
}\ |
1083 |
|
|
} |
1084 |
|
|
|
1085 |
matty |
25 |
void |
1086 |
|
|
ui_draw_text(uint8 font, uint8 flags, int mixmode, int x, int y, |
1087 |
astrand |
66 |
int clipx, int clipy, int clipcx, int clipcy, |
1088 |
|
|
int boxx, int boxy, int boxcx, int boxcy, int bgcolour, |
1089 |
mmihalik |
49 |
int fgcolour, uint8 * text, uint8 length) |
1090 |
matty |
9 |
{ |
1091 |
matty |
10 |
FONTGLYPH *glyph; |
1092 |
mmihalik |
49 |
int i, j, xyoffset; |
1093 |
|
|
DATABLOB *entry; |
1094 |
matty |
9 |
|
1095 |
matty |
29 |
SET_FOREGROUND(bgcolour); |
1096 |
matty |
28 |
|
1097 |
matty |
9 |
if (boxcx > 1) |
1098 |
matty |
31 |
{ |
1099 |
|
|
FILL_RECTANGLE(boxx, boxy, boxcx, boxcy); |
1100 |
|
|
} |
1101 |
matty |
17 |
else if (mixmode == MIX_OPAQUE) |
1102 |
matty |
31 |
{ |
1103 |
|
|
FILL_RECTANGLE(clipx, clipy, clipcx, clipcy); |
1104 |
|
|
} |
1105 |
matty |
9 |
|
1106 |
|
|
/* Paint text, character by character */ |
1107 |
astrand |
64 |
for (i = 0; i < length;) |
1108 |
|
|
{ |
1109 |
|
|
switch (text[i]) |
1110 |
|
|
{ |
1111 |
|
|
case 0xff: |
1112 |
|
|
if (i + 2 < length) |
1113 |
astrand |
82 |
cache_put_text(text[i + 1], text, text[i + 2]); |
1114 |
astrand |
64 |
else |
1115 |
|
|
{ |
1116 |
|
|
error("this shouldn't be happening\n"); |
1117 |
|
|
break; |
1118 |
|
|
} |
1119 |
|
|
/* this will move pointer from start to first character after FF command */ |
1120 |
|
|
length -= i + 3; |
1121 |
|
|
text = &(text[i + 3]); |
1122 |
|
|
i = 0; |
1123 |
mmihalik |
49 |
break; |
1124 |
matty |
9 |
|
1125 |
astrand |
64 |
case 0xfe: |
1126 |
|
|
entry = cache_get_text(text[i + 1]); |
1127 |
|
|
if (entry != NULL) |
1128 |
|
|
{ |
1129 |
|
|
if ((((uint8 *) (entry->data))[1] == |
1130 |
astrand |
82 |
0) && (!(flags & TEXT2_IMPLICIT_X))) |
1131 |
astrand |
64 |
{ |
1132 |
|
|
if (flags & TEXT2_VERTICAL) |
1133 |
|
|
y += text[i + 2]; |
1134 |
|
|
else |
1135 |
|
|
x += text[i + 2]; |
1136 |
|
|
} |
1137 |
|
|
if (i + 2 < length) |
1138 |
|
|
i += 3; |
1139 |
mmihalik |
49 |
else |
1140 |
astrand |
64 |
i += 2; |
1141 |
|
|
length -= i; |
1142 |
|
|
/* this will move pointer from start to first character after FE command */ |
1143 |
|
|
text = &(text[i]); |
1144 |
|
|
i = 0; |
1145 |
|
|
for (j = 0; j < entry->size; j++) |
1146 |
astrand |
82 |
DO_GLYPH(((uint8 *) (entry->data)), j); |
1147 |
matthewc |
44 |
} |
1148 |
astrand |
64 |
break; |
1149 |
matty |
17 |
|
1150 |
astrand |
64 |
default: |
1151 |
|
|
DO_GLYPH(text, i); |
1152 |
|
|
i++; |
1153 |
|
|
break; |
1154 |
matty |
29 |
} |
1155 |
mmihalik |
49 |
} |
1156 |
matty |
28 |
|
1157 |
matty |
9 |
|
1158 |
|
|
} |
1159 |
|
|
|
1160 |
matty |
25 |
void |
1161 |
|
|
ui_desktop_save(uint32 offset, int x, int y, int cx, int cy) |
1162 |
matty |
9 |
{ |
1163 |
matty |
28 |
Pixmap pix; |
1164 |
matty |
9 |
XImage *image; |
1165 |
|
|
|
1166 |
matty |
31 |
if (ownbackstore) |
1167 |
|
|
{ |
1168 |
astrand |
82 |
image = XGetImage(display, backstore, x, y, cx, cy, AllPlanes, ZPixmap); |
1169 |
matty |
31 |
} |
1170 |
|
|
else |
1171 |
|
|
{ |
1172 |
|
|
pix = XCreatePixmap(display, wnd, cx, cy, depth); |
1173 |
|
|
XCopyArea(display, wnd, pix, gc, x, y, cx, cy, 0, 0); |
1174 |
astrand |
82 |
image = XGetImage(display, pix, 0, 0, cx, cy, AllPlanes, ZPixmap); |
1175 |
matty |
31 |
XFreePixmap(display, pix); |
1176 |
|
|
} |
1177 |
matty |
28 |
|
1178 |
astrand |
64 |
offset *= bpp / 8; |
1179 |
astrand |
82 |
cache_put_desktop(offset, cx, cy, image->bytes_per_line, bpp / 8, (uint8 *) image->data); |
1180 |
matty |
28 |
|
1181 |
|
|
XDestroyImage(image); |
1182 |
matty |
9 |
} |
1183 |
|
|
|
1184 |
matty |
25 |
void |
1185 |
|
|
ui_desktop_restore(uint32 offset, int x, int y, int cx, int cy) |
1186 |
matty |
9 |
{ |
1187 |
|
|
XImage *image; |
1188 |
matty |
10 |
uint8 *data; |
1189 |
matty |
9 |
|
1190 |
astrand |
64 |
offset *= bpp / 8; |
1191 |
|
|
data = cache_get_desktop(offset, cx, cy, bpp / 8); |
1192 |
matty |
10 |
if (data == NULL) |
1193 |
|
|
return; |
1194 |
matty |
29 |
|
1195 |
astrand |
77 |
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
1196 |
astrand |
82 |
(char *) data, cx, cy, BitmapPad(display), cx * bpp / 8); |
1197 |
matty |
29 |
|
1198 |
matty |
31 |
if (ownbackstore) |
1199 |
|
|
{ |
1200 |
|
|
XPutImage(display, backstore, gc, image, 0, 0, x, y, cx, cy); |
1201 |
|
|
XCopyArea(display, backstore, wnd, gc, x, y, cx, cy, x, y); |
1202 |
|
|
} |
1203 |
|
|
else |
1204 |
|
|
{ |
1205 |
|
|
XPutImage(display, wnd, gc, image, 0, 0, x, y, cx, cy); |
1206 |
|
|
} |
1207 |
|
|
|
1208 |
matty |
9 |
XFree(image); |
1209 |
|
|
} |