1 |
/* |
/* -*- c-basic-offset: 8 -*- |
2 |
rdesktop: A Remote Desktop Protocol client. |
rdesktop: A Remote Desktop Protocol client. |
3 |
User interface services - X-Windows |
User interface services - X Window System |
4 |
Copyright (C) Matthew Chapman 1999-2000 |
Copyright (C) Matthew Chapman 1999-2002 |
5 |
|
|
6 |
This program is free software; you can redistribute it and/or modify |
This program is free software; you can redistribute it and/or modify |
7 |
it under the terms of the GNU General Public License as published by |
it under the terms of the GNU General Public License as published by |
8 |
the Free Software Foundation; either version 2 of the License, or |
the Free Software Foundation; either version 2 of the License, or |
9 |
(at your option) any later version. |
(at your option) any later version. |
10 |
|
|
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This program is distributed in the hope that it will be useful, |
This program is distributed in the hope that it will be useful, |
12 |
but WITHOUT ANY WARRANTY; without even the implied warranty of |
but WITHOUT ANY WARRANTY; without even the implied warranty of |
13 |
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
14 |
GNU General Public License for more details. |
GNU General Public License for more details. |
15 |
|
|
16 |
You should have received a copy of the GNU General Public License |
You should have received a copy of the GNU General Public License |
17 |
along with this program; if not, write to the Free Software |
along with this program; if not, write to the Free Software |
18 |
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
19 |
*/ |
*/ |
20 |
|
|
21 |
#include <X11/Xlib.h> |
#include <X11/Xlib.h> |
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#include <X11/Xutil.h> |
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#include <unistd.h> |
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#include <sys/time.h> |
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#include <time.h> |
#include <time.h> |
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#include <errno.h> |
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#include <strings.h> |
28 |
#include "rdesktop.h" |
#include "rdesktop.h" |
29 |
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#include "xproto.h" |
30 |
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31 |
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extern int g_width; |
32 |
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extern int g_height; |
33 |
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extern BOOL g_sendmotion; |
34 |
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extern BOOL g_fullscreen; |
35 |
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extern BOOL g_grab_keyboard; |
36 |
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extern BOOL g_hide_decorations; |
37 |
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extern char g_title[]; |
38 |
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extern int g_server_bpp; |
39 |
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extern int g_win_button_size; |
40 |
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|
41 |
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Display *g_display; |
42 |
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Time g_last_gesturetime; |
43 |
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static int g_x_socket; |
44 |
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static Screen *g_screen; |
45 |
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Window g_wnd; |
46 |
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BOOL g_enable_compose = False; |
47 |
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static GC g_gc = NULL; |
48 |
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static Visual *g_visual; |
49 |
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static int g_depth; |
50 |
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static int g_bpp; |
51 |
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static XIM g_IM; |
52 |
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static XIC g_IC; |
53 |
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static XModifierKeymap *g_mod_map; |
54 |
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static Cursor g_current_cursor; |
55 |
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static HCURSOR g_null_cursor = NULL; |
56 |
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static Atom g_protocol_atom, g_kill_atom; |
57 |
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static BOOL g_focused; |
58 |
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static BOOL g_mouse_in_wnd; |
59 |
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|
60 |
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/* endianness */ |
61 |
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static BOOL g_host_be; |
62 |
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static BOOL g_xserver_be; |
63 |
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static int g_red_shift_r, g_blue_shift_r, g_green_shift_r; |
64 |
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static int g_red_shift_l, g_blue_shift_l, g_green_shift_l; |
65 |
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|
66 |
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/* software backing store */ |
67 |
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BOOL g_ownbackstore = True; /* We can't rely on external BackingStore */ |
68 |
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static Pixmap g_backstore = 0; |
69 |
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70 |
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/* Moving in single app mode */ |
71 |
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static BOOL g_moving_wnd; |
72 |
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static int g_move_x_offset = 0; |
73 |
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static int g_move_y_offset = 0; |
74 |
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|
75 |
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#ifdef WITH_RDPSND |
76 |
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extern int g_dsp_fd; |
77 |
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extern BOOL g_dsp_busy; |
78 |
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extern BOOL g_rdpsnd; |
79 |
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#endif |
80 |
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|
81 |
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/* MWM decorations */ |
82 |
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#define MWM_HINTS_DECORATIONS (1L << 1) |
83 |
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#define PROP_MOTIF_WM_HINTS_ELEMENTS 5 |
84 |
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typedef struct |
85 |
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{ |
86 |
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uint32 flags; |
87 |
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uint32 functions; |
88 |
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uint32 decorations; |
89 |
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sint32 inputMode; |
90 |
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uint32 status; |
91 |
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} |
92 |
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PropMotifWmHints; |
93 |
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|
94 |
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typedef struct |
95 |
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{ |
96 |
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uint32 red; |
97 |
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uint32 green; |
98 |
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uint32 blue; |
99 |
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} |
100 |
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PixelColour; |
101 |
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102 |
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103 |
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#define FILL_RECTANGLE(x,y,cx,cy)\ |
104 |
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{ \ |
105 |
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XFillRectangle(g_display, g_wnd, g_gc, x, y, cx, cy); \ |
106 |
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if (g_ownbackstore) \ |
107 |
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XFillRectangle(g_display, g_backstore, g_gc, x, y, cx, cy); \ |
108 |
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} |
109 |
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110 |
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#define FILL_RECTANGLE_BACKSTORE(x,y,cx,cy)\ |
111 |
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{ \ |
112 |
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XFillRectangle(g_display, g_ownbackstore ? g_backstore : g_wnd, g_gc, x, y, cx, cy); \ |
113 |
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} |
114 |
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115 |
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/* colour maps */ |
116 |
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BOOL g_owncolmap = False; |
117 |
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static Colormap g_xcolmap; |
118 |
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static uint32 *g_colmap = NULL; |
119 |
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|
120 |
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#define TRANSLATE(col) ( g_server_bpp != 8 ? translate_colour(col) : g_owncolmap ? col : g_colmap[col] ) |
121 |
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#define SET_FOREGROUND(col) XSetForeground(g_display, g_gc, TRANSLATE(col)); |
122 |
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#define SET_BACKGROUND(col) XSetBackground(g_display, g_gc, TRANSLATE(col)); |
123 |
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|
124 |
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static int rop2_map[] = { |
125 |
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GXclear, /* 0 */ |
126 |
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GXnor, /* DPon */ |
127 |
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GXandInverted, /* DPna */ |
128 |
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GXcopyInverted, /* Pn */ |
129 |
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GXandReverse, /* PDna */ |
130 |
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GXinvert, /* Dn */ |
131 |
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GXxor, /* DPx */ |
132 |
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GXnand, /* DPan */ |
133 |
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GXand, /* DPa */ |
134 |
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GXequiv, /* DPxn */ |
135 |
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GXnoop, /* D */ |
136 |
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GXorInverted, /* DPno */ |
137 |
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GXcopy, /* P */ |
138 |
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GXorReverse, /* PDno */ |
139 |
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GXor, /* DPo */ |
140 |
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GXset /* 1 */ |
141 |
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}; |
142 |
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|
143 |
extern int width; |
#define SET_FUNCTION(rop2) { if (rop2 != ROP2_COPY) XSetFunction(g_display, g_gc, rop2_map[rop2]); } |
144 |
extern int height; |
#define RESET_FUNCTION(rop2) { if (rop2 != ROP2_COPY) XSetFunction(g_display, g_gc, GXcopy); } |
|
extern BOOL motion; |
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static Display *display; |
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static Window wnd; |
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static GC gc; |
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static Visual *visual; |
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static XIM IM; |
|
145 |
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|
146 |
BOOL ui_create_window(char *title) |
static void |
147 |
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mwm_hide_decorations(void) |
148 |
{ |
{ |
149 |
Screen *screen; |
PropMotifWmHints motif_hints; |
150 |
XSetWindowAttributes attribs; |
Atom hintsatom; |
|
unsigned long input_mask; |
|
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int i; |
|
151 |
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|
152 |
display = XOpenDisplay(NULL); |
/* setup the property */ |
153 |
if (display == NULL) |
motif_hints.flags = MWM_HINTS_DECORATIONS; |
154 |
|
motif_hints.decorations = 0; |
155 |
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|
156 |
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/* get the atom for the property */ |
157 |
|
hintsatom = XInternAtom(g_display, "_MOTIF_WM_HINTS", False); |
158 |
|
if (!hintsatom) |
159 |
{ |
{ |
160 |
ERROR("Failed to open display\n"); |
warning("Failed to get atom _MOTIF_WM_HINTS: probably your window manager does not support MWM hints\n"); |
161 |
return False; |
return; |
162 |
} |
} |
163 |
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|
164 |
/* Check the screen supports 8-bit depth. */ |
XChangeProperty(g_display, g_wnd, hintsatom, hintsatom, 32, PropModeReplace, |
165 |
screen = DefaultScreenOfDisplay(display); |
(unsigned char *) &motif_hints, PROP_MOTIF_WM_HINTS_ELEMENTS); |
166 |
for (i = 0; i < screen->ndepths; i++) |
} |
167 |
if (screen->depths[i].depth == 8) |
|
168 |
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static PixelColour |
169 |
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split_colour15(uint32 colour) |
170 |
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{ |
171 |
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PixelColour rv; |
172 |
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rv.red = (colour & 0x7c00) >> 7; |
173 |
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rv.green = (colour & 0x03e0) >> 2; |
174 |
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rv.blue = (colour & 0x001f) << 3; |
175 |
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return rv; |
176 |
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} |
177 |
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|
178 |
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static PixelColour |
179 |
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split_colour16(uint32 colour) |
180 |
|
{ |
181 |
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PixelColour rv; |
182 |
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rv.red = (colour & 0xf800) >> 8; |
183 |
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rv.green = (colour & 0x07e0) >> 3; |
184 |
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rv.blue = (colour & 0x001f) << 3; |
185 |
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return rv; |
186 |
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} |
187 |
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|
188 |
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static PixelColour |
189 |
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split_colour24(uint32 colour) |
190 |
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{ |
191 |
|
PixelColour rv; |
192 |
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rv.blue = (colour & 0xff0000) >> 16; |
193 |
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rv.green = (colour & 0x00ff00) >> 8; |
194 |
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rv.red = (colour & 0x0000ff); |
195 |
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return rv; |
196 |
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} |
197 |
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|
198 |
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static uint32 |
199 |
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make_colour(PixelColour pc) |
200 |
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{ |
201 |
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return (((pc.red >> g_red_shift_r) << g_red_shift_l) |
202 |
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| ((pc.green >> g_green_shift_r) << g_green_shift_l) |
203 |
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| ((pc.blue >> g_blue_shift_r) << g_blue_shift_l)); |
204 |
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} |
205 |
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|
206 |
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#define BSWAP16(x) { x = (((x & 0xff) << 8) | (x >> 8)); } |
207 |
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#define BSWAP24(x) { x = (((x & 0xff) << 16) | (x >> 16) | (x & 0xff00)); } |
208 |
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#define BSWAP32(x) { x = (((x & 0xff00ff) << 8) | ((x >> 8) & 0xff00ff)); \ |
209 |
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x = (x << 16) | (x >> 16); } |
210 |
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|
211 |
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static uint32 |
212 |
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translate_colour(uint32 colour) |
213 |
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{ |
214 |
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PixelColour pc; |
215 |
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switch (g_server_bpp) |
216 |
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{ |
217 |
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case 15: |
218 |
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pc = split_colour15(colour); |
219 |
break; |
break; |
220 |
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case 16: |
221 |
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pc = split_colour16(colour); |
222 |
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break; |
223 |
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case 24: |
224 |
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pc = split_colour24(colour); |
225 |
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break; |
226 |
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} |
227 |
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return make_colour(pc); |
228 |
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} |
229 |
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|
230 |
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static void |
231 |
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translate8to8(uint8 * data, uint8 * out, uint8 * end) |
232 |
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{ |
233 |
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while (out < end) |
234 |
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*(out++) = (uint8) g_colmap[*(data++)]; |
235 |
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} |
236 |
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|
237 |
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static void |
238 |
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translate8to16(uint8 * data, uint8 * out, uint8 * end) |
239 |
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{ |
240 |
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uint16 value; |
241 |
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|
242 |
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while (out < end) |
243 |
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{ |
244 |
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value = (uint16) g_colmap[*(data++)]; |
245 |
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|
246 |
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if (g_xserver_be) |
247 |
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{ |
248 |
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*(out++) = value >> 8; |
249 |
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*(out++) = value; |
250 |
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} |
251 |
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else |
252 |
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{ |
253 |
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*(out++) = value; |
254 |
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*(out++) = value >> 8; |
255 |
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} |
256 |
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} |
257 |
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} |
258 |
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|
259 |
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/* little endian - conversion happens when colourmap is built */ |
260 |
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static void |
261 |
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translate8to24(uint8 * data, uint8 * out, uint8 * end) |
262 |
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{ |
263 |
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uint32 value; |
264 |
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|
265 |
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while (out < end) |
266 |
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{ |
267 |
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value = g_colmap[*(data++)]; |
268 |
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|
269 |
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if (g_xserver_be) |
270 |
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{ |
271 |
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*(out++) = value >> 16; |
272 |
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*(out++) = value >> 8; |
273 |
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*(out++) = value; |
274 |
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} |
275 |
|
else |
276 |
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{ |
277 |
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*(out++) = value; |
278 |
|
*(out++) = value >> 8; |
279 |
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*(out++) = value >> 16; |
280 |
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} |
281 |
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} |
282 |
|
} |
283 |
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|
284 |
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static void |
285 |
|
translate8to32(uint8 * data, uint8 * out, uint8 * end) |
286 |
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{ |
287 |
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uint32 value; |
288 |
|
|
289 |
|
while (out < end) |
290 |
|
{ |
291 |
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value = g_colmap[*(data++)]; |
292 |
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|
293 |
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if (g_xserver_be) |
294 |
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{ |
295 |
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*(out++) = value >> 24; |
296 |
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*(out++) = value >> 16; |
297 |
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*(out++) = value >> 8; |
298 |
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*(out++) = value; |
299 |
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} |
300 |
|
else |
301 |
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{ |
302 |
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*(out++) = value; |
303 |
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*(out++) = value >> 8; |
304 |
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*(out++) = value >> 16; |
305 |
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*(out++) = value >> 24; |
306 |
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} |
307 |
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} |
308 |
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} |
309 |
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|
310 |
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static void |
311 |
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translate15to16(uint16 * data, uint8 * out, uint8 * end) |
312 |
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{ |
313 |
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uint16 pixel; |
314 |
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uint16 value; |
315 |
|
|
316 |
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while (out < end) |
317 |
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{ |
318 |
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pixel = *(data++); |
319 |
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|
320 |
|
if (g_host_be) |
321 |
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{ |
322 |
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BSWAP16(pixel); |
323 |
|
} |
324 |
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|
325 |
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value = make_colour(split_colour15(pixel)); |
326 |
|
|
327 |
|
if (g_xserver_be) |
328 |
|
{ |
329 |
|
*(out++) = value >> 8; |
330 |
|
*(out++) = value; |
331 |
|
} |
332 |
|
else |
333 |
|
{ |
334 |
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*(out++) = value; |
335 |
|
*(out++) = value >> 8; |
336 |
|
} |
337 |
|
} |
338 |
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} |
339 |
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|
340 |
|
static void |
341 |
|
translate15to24(uint16 * data, uint8 * out, uint8 * end) |
342 |
|
{ |
343 |
|
uint32 value; |
344 |
|
uint16 pixel; |
345 |
|
|
346 |
|
while (out < end) |
347 |
|
{ |
348 |
|
pixel = *(data++); |
349 |
|
|
350 |
if (i >= screen->ndepths) |
if (g_host_be) |
351 |
|
{ |
352 |
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BSWAP16(pixel); |
353 |
|
} |
354 |
|
|
355 |
|
value = make_colour(split_colour15(pixel)); |
356 |
|
if (g_xserver_be) |
357 |
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{ |
358 |
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*(out++) = value >> 16; |
359 |
|
*(out++) = value >> 8; |
360 |
|
*(out++) = value; |
361 |
|
} |
362 |
|
else |
363 |
|
{ |
364 |
|
*(out++) = value; |
365 |
|
*(out++) = value >> 8; |
366 |
|
*(out++) = value >> 16; |
367 |
|
} |
368 |
|
} |
369 |
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} |
370 |
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|
371 |
|
static void |
372 |
|
translate15to32(uint16 * data, uint8 * out, uint8 * end) |
373 |
|
{ |
374 |
|
uint16 pixel; |
375 |
|
uint32 value; |
376 |
|
|
377 |
|
while (out < end) |
378 |
|
{ |
379 |
|
pixel = *(data++); |
380 |
|
|
381 |
|
if (g_host_be) |
382 |
|
{ |
383 |
|
BSWAP16(pixel); |
384 |
|
} |
385 |
|
|
386 |
|
value = make_colour(split_colour15(pixel)); |
387 |
|
|
388 |
|
if (g_xserver_be) |
389 |
|
{ |
390 |
|
*(out++) = value >> 24; |
391 |
|
*(out++) = value >> 16; |
392 |
|
*(out++) = value >> 8; |
393 |
|
*(out++) = value; |
394 |
|
} |
395 |
|
else |
396 |
|
{ |
397 |
|
*(out++) = value; |
398 |
|
*(out++) = value >> 8; |
399 |
|
*(out++) = value >> 16; |
400 |
|
*(out++) = value >> 24; |
401 |
|
} |
402 |
|
} |
403 |
|
} |
404 |
|
|
405 |
|
static void |
406 |
|
translate16to16(uint16 * data, uint8 * out, uint8 * end) |
407 |
|
{ |
408 |
|
uint16 pixel; |
409 |
|
uint16 value; |
410 |
|
|
411 |
|
while (out < end) |
412 |
{ |
{ |
413 |
ERROR("8-bit depth required (in this version).\n"); |
pixel = *(data++); |
414 |
XCloseDisplay(display); |
|
415 |
|
if (g_host_be) |
416 |
|
{ |
417 |
|
BSWAP16(pixel); |
418 |
|
} |
419 |
|
|
420 |
|
value = make_colour(split_colour16(pixel)); |
421 |
|
|
422 |
|
if (g_xserver_be) |
423 |
|
{ |
424 |
|
*(out++) = value >> 8; |
425 |
|
*(out++) = value; |
426 |
|
} |
427 |
|
else |
428 |
|
{ |
429 |
|
*(out++) = value; |
430 |
|
*(out++) = value >> 8; |
431 |
|
} |
432 |
|
} |
433 |
|
} |
434 |
|
|
435 |
|
static void |
436 |
|
translate16to24(uint16 * data, uint8 * out, uint8 * end) |
437 |
|
{ |
438 |
|
uint32 value; |
439 |
|
uint16 pixel; |
440 |
|
|
441 |
|
while (out < end) |
442 |
|
{ |
443 |
|
pixel = *(data++); |
444 |
|
|
445 |
|
if (g_host_be) |
446 |
|
{ |
447 |
|
BSWAP16(pixel); |
448 |
|
} |
449 |
|
|
450 |
|
value = make_colour(split_colour16(pixel)); |
451 |
|
|
452 |
|
if (g_xserver_be) |
453 |
|
{ |
454 |
|
*(out++) = value >> 16; |
455 |
|
*(out++) = value >> 8; |
456 |
|
*(out++) = value; |
457 |
|
} |
458 |
|
else |
459 |
|
{ |
460 |
|
*(out++) = value; |
461 |
|
*(out++) = value >> 8; |
462 |
|
*(out++) = value >> 16; |
463 |
|
} |
464 |
|
} |
465 |
|
} |
466 |
|
|
467 |
|
static void |
468 |
|
translate16to32(uint16 * data, uint8 * out, uint8 * end) |
469 |
|
{ |
470 |
|
uint16 pixel; |
471 |
|
uint32 value; |
472 |
|
|
473 |
|
while (out < end) |
474 |
|
{ |
475 |
|
pixel = *(data++); |
476 |
|
|
477 |
|
if (g_host_be) |
478 |
|
{ |
479 |
|
BSWAP16(pixel); |
480 |
|
} |
481 |
|
|
482 |
|
value = make_colour(split_colour16(pixel)); |
483 |
|
|
484 |
|
if (g_xserver_be) |
485 |
|
{ |
486 |
|
*(out++) = value >> 24; |
487 |
|
*(out++) = value >> 16; |
488 |
|
*(out++) = value >> 8; |
489 |
|
*(out++) = value; |
490 |
|
} |
491 |
|
else |
492 |
|
{ |
493 |
|
*(out++) = value; |
494 |
|
*(out++) = value >> 8; |
495 |
|
*(out++) = value >> 16; |
496 |
|
*(out++) = value >> 24; |
497 |
|
} |
498 |
|
} |
499 |
|
} |
500 |
|
|
501 |
|
static void |
502 |
|
translate24to16(uint8 * data, uint8 * out, uint8 * end) |
503 |
|
{ |
504 |
|
uint32 pixel = 0; |
505 |
|
uint16 value; |
506 |
|
while (out < end) |
507 |
|
{ |
508 |
|
pixel = *(data++) << 16; |
509 |
|
pixel |= *(data++) << 8; |
510 |
|
pixel |= *(data++); |
511 |
|
|
512 |
|
value = (uint16) make_colour(split_colour24(pixel)); |
513 |
|
|
514 |
|
if (g_xserver_be) |
515 |
|
{ |
516 |
|
*(out++) = value >> 8; |
517 |
|
*(out++) = value; |
518 |
|
} |
519 |
|
else |
520 |
|
{ |
521 |
|
*(out++) = value; |
522 |
|
*(out++) = value >> 8; |
523 |
|
} |
524 |
|
} |
525 |
|
} |
526 |
|
|
527 |
|
static void |
528 |
|
translate24to24(uint8 * data, uint8 * out, uint8 * end) |
529 |
|
{ |
530 |
|
uint32 pixel; |
531 |
|
uint32 value; |
532 |
|
|
533 |
|
while (out < end) |
534 |
|
{ |
535 |
|
pixel = *(data++) << 16; |
536 |
|
pixel |= *(data++) << 8; |
537 |
|
pixel |= *(data++); |
538 |
|
|
539 |
|
value = make_colour(split_colour24(pixel)); |
540 |
|
|
541 |
|
if (g_xserver_be) |
542 |
|
{ |
543 |
|
*(out++) = value >> 16; |
544 |
|
*(out++) = value >> 8; |
545 |
|
*(out++) = value; |
546 |
|
} |
547 |
|
else |
548 |
|
{ |
549 |
|
*(out++) = value; |
550 |
|
*(out++) = value >> 8; |
551 |
|
*(out++) = value >> 16; |
552 |
|
} |
553 |
|
} |
554 |
|
} |
555 |
|
|
556 |
|
static void |
557 |
|
translate24to32(uint8 * data, uint8 * out, uint8 * end) |
558 |
|
{ |
559 |
|
uint32 pixel; |
560 |
|
uint32 value; |
561 |
|
|
562 |
|
while (out < end) |
563 |
|
{ |
564 |
|
pixel = *(data++) << 16; |
565 |
|
pixel |= *(data++) << 8; |
566 |
|
pixel |= *(data++); |
567 |
|
|
568 |
|
value = make_colour(split_colour24(pixel)); |
569 |
|
|
570 |
|
if (g_xserver_be) |
571 |
|
{ |
572 |
|
*(out++) = value >> 24; |
573 |
|
*(out++) = value >> 16; |
574 |
|
*(out++) = value >> 8; |
575 |
|
*(out++) = value; |
576 |
|
} |
577 |
|
else |
578 |
|
{ |
579 |
|
*(out++) = value; |
580 |
|
*(out++) = value >> 8; |
581 |
|
*(out++) = value >> 16; |
582 |
|
*(out++) = value >> 24; |
583 |
|
} |
584 |
|
} |
585 |
|
} |
586 |
|
|
587 |
|
static uint8 * |
588 |
|
translate_image(int width, int height, uint8 * data) |
589 |
|
{ |
590 |
|
int size = width * height * g_bpp / 8; |
591 |
|
uint8 *out = (uint8 *) xmalloc(size); |
592 |
|
uint8 *end = out + size; |
593 |
|
|
594 |
|
switch (g_server_bpp) |
595 |
|
{ |
596 |
|
case 24: |
597 |
|
switch (g_bpp) |
598 |
|
{ |
599 |
|
case 32: |
600 |
|
translate24to32(data, out, end); |
601 |
|
break; |
602 |
|
case 24: |
603 |
|
translate24to24(data, out, end); |
604 |
|
break; |
605 |
|
case 16: |
606 |
|
translate24to16(data, out, end); |
607 |
|
break; |
608 |
|
} |
609 |
|
break; |
610 |
|
case 16: |
611 |
|
switch (g_bpp) |
612 |
|
{ |
613 |
|
case 32: |
614 |
|
translate16to32((uint16 *) data, out, end); |
615 |
|
break; |
616 |
|
case 24: |
617 |
|
translate16to24((uint16 *) data, out, end); |
618 |
|
break; |
619 |
|
case 16: |
620 |
|
translate16to16((uint16 *) data, out, end); |
621 |
|
break; |
622 |
|
} |
623 |
|
break; |
624 |
|
case 15: |
625 |
|
switch (g_bpp) |
626 |
|
{ |
627 |
|
case 32: |
628 |
|
translate15to32((uint16 *) data, out, end); |
629 |
|
break; |
630 |
|
case 24: |
631 |
|
translate15to24((uint16 *) data, out, end); |
632 |
|
break; |
633 |
|
case 16: |
634 |
|
translate15to16((uint16 *) data, out, end); |
635 |
|
break; |
636 |
|
} |
637 |
|
break; |
638 |
|
case 8: |
639 |
|
switch (g_bpp) |
640 |
|
{ |
641 |
|
case 8: |
642 |
|
translate8to8(data, out, end); |
643 |
|
break; |
644 |
|
case 16: |
645 |
|
translate8to16(data, out, end); |
646 |
|
break; |
647 |
|
case 24: |
648 |
|
translate8to24(data, out, end); |
649 |
|
break; |
650 |
|
case 32: |
651 |
|
translate8to32(data, out, end); |
652 |
|
break; |
653 |
|
} |
654 |
|
break; |
655 |
|
} |
656 |
|
return out; |
657 |
|
} |
658 |
|
|
659 |
|
BOOL |
660 |
|
get_key_state(unsigned int state, uint32 keysym) |
661 |
|
{ |
662 |
|
int modifierpos, key, keysymMask = 0; |
663 |
|
int offset; |
664 |
|
|
665 |
|
KeyCode keycode = XKeysymToKeycode(g_display, keysym); |
666 |
|
|
667 |
|
if (keycode == NoSymbol) |
668 |
return False; |
return False; |
669 |
|
|
670 |
|
for (modifierpos = 0; modifierpos < 8; modifierpos++) |
671 |
|
{ |
672 |
|
offset = g_mod_map->max_keypermod * modifierpos; |
673 |
|
|
674 |
|
for (key = 0; key < g_mod_map->max_keypermod; key++) |
675 |
|
{ |
676 |
|
if (g_mod_map->modifiermap[offset + key] == keycode) |
677 |
|
keysymMask |= 1 << modifierpos; |
678 |
|
} |
679 |
} |
} |
680 |
|
|
681 |
visual = DefaultVisual(display, DefaultScreen(display)); |
return (state & keysymMask) ? True : False; |
682 |
|
} |
683 |
|
|
684 |
attribs.background_pixel = |
static void |
685 |
BlackPixel(display, DefaultScreen(display)); |
calculate_shifts(uint32 mask, int *shift_r, int *shift_l) |
686 |
attribs.backing_store = Always; |
{ |
687 |
wnd = XCreateWindow(display, DefaultRootWindow(display), |
*shift_l = ffs(mask) - 1; |
688 |
0, 0, width, height, 0, 8, InputOutput, visual, |
mask >>= *shift_l; |
689 |
CWBackingStore | CWBackPixel, &attribs); |
*shift_r = 8 - ffs(mask & ~(mask >> 1)); |
690 |
|
} |
691 |
XStoreName(display, wnd, title); |
|
692 |
XMapWindow(display, wnd); |
BOOL |
693 |
|
ui_init(void) |
694 |
input_mask = KeyPressMask | KeyReleaseMask; |
{ |
695 |
input_mask |= ButtonPressMask | ButtonReleaseMask; |
XVisualInfo vi; |
696 |
if (motion) |
XPixmapFormatValues *pfm; |
697 |
input_mask |= PointerMotionMask; |
uint16 test; |
698 |
|
int i, screen_num, nvisuals; |
699 |
|
XVisualInfo *vmatches = NULL; |
700 |
|
XVisualInfo template; |
701 |
|
Bool TrueColorVisual = False; |
702 |
|
|
703 |
|
g_display = XOpenDisplay(NULL); |
704 |
|
if (g_display == NULL) |
705 |
|
{ |
706 |
|
error("Failed to open display: %s\n", XDisplayName(NULL)); |
707 |
|
return False; |
708 |
|
} |
709 |
|
|
710 |
XSelectInput(display, wnd, input_mask); |
screen_num = DefaultScreen(g_display); |
711 |
gc = XCreateGC(display, wnd, 0, NULL); |
g_x_socket = ConnectionNumber(g_display); |
712 |
|
g_screen = ScreenOfDisplay(g_display, screen_num); |
713 |
|
g_depth = DefaultDepthOfScreen(g_screen); |
714 |
|
|
715 |
|
/* Search for best TrueColor depth */ |
716 |
|
template.class = TrueColor; |
717 |
|
vmatches = XGetVisualInfo(g_display, VisualClassMask, &template, &nvisuals); |
718 |
|
|
719 |
|
nvisuals--; |
720 |
|
while (nvisuals >= 0) |
721 |
|
{ |
722 |
|
if ((vmatches + nvisuals)->depth > g_depth) |
723 |
|
{ |
724 |
|
g_depth = (vmatches + nvisuals)->depth; |
725 |
|
} |
726 |
|
nvisuals--; |
727 |
|
TrueColorVisual = True; |
728 |
|
} |
729 |
|
|
730 |
|
if ((g_server_bpp == 8) && ((!TrueColorVisual) || (g_depth <= 8))) |
731 |
|
{ |
732 |
|
/* we use a colourmap, so the default visual should do */ |
733 |
|
g_visual = DefaultVisualOfScreen(g_screen); |
734 |
|
g_depth = DefaultDepthOfScreen(g_screen); |
735 |
|
|
736 |
|
/* Do not allocate colours on a TrueColor visual */ |
737 |
|
if (g_visual->class == TrueColor) |
738 |
|
{ |
739 |
|
g_owncolmap = False; |
740 |
|
} |
741 |
|
} |
742 |
|
else |
743 |
|
{ |
744 |
|
/* need a truecolour visual */ |
745 |
|
if (!XMatchVisualInfo(g_display, screen_num, g_depth, TrueColor, &vi)) |
746 |
|
{ |
747 |
|
error("The display does not support true colour - high colour support unavailable.\n"); |
748 |
|
return False; |
749 |
|
} |
750 |
|
|
751 |
|
g_visual = vi.visual; |
752 |
|
g_owncolmap = False; |
753 |
|
calculate_shifts(vi.red_mask, &g_red_shift_r, &g_red_shift_l); |
754 |
|
calculate_shifts(vi.blue_mask, &g_blue_shift_r, &g_blue_shift_l); |
755 |
|
calculate_shifts(vi.green_mask, &g_green_shift_r, &g_green_shift_l); |
756 |
|
} |
757 |
|
|
758 |
|
pfm = XListPixmapFormats(g_display, &i); |
759 |
|
if (pfm != NULL) |
760 |
|
{ |
761 |
|
/* Use maximum bpp for this depth - this is generally |
762 |
|
desirable, e.g. 24 bits->32 bits. */ |
763 |
|
while (i--) |
764 |
|
{ |
765 |
|
if ((pfm[i].depth == g_depth) && (pfm[i].bits_per_pixel > g_bpp)) |
766 |
|
{ |
767 |
|
g_bpp = pfm[i].bits_per_pixel; |
768 |
|
} |
769 |
|
} |
770 |
|
XFree(pfm); |
771 |
|
} |
772 |
|
|
773 |
|
if (g_bpp < 8) |
774 |
|
{ |
775 |
|
error("Less than 8 bpp not currently supported.\n"); |
776 |
|
XCloseDisplay(g_display); |
777 |
|
return False; |
778 |
|
} |
779 |
|
|
780 |
|
if (!g_owncolmap) |
781 |
|
{ |
782 |
|
g_xcolmap = |
783 |
|
XCreateColormap(g_display, RootWindowOfScreen(g_screen), g_visual, |
784 |
|
AllocNone); |
785 |
|
if (g_depth <= 8) |
786 |
|
warning("Screen depth is 8 bits or lower: you may want to use -C for a private colourmap\n"); |
787 |
|
} |
788 |
|
|
789 |
|
if ((!g_ownbackstore) && (DoesBackingStore(g_screen) != Always)) |
790 |
|
{ |
791 |
|
warning("External BackingStore not available, using internal\n"); |
792 |
|
g_ownbackstore = True; |
793 |
|
} |
794 |
|
|
795 |
|
test = 1; |
796 |
|
g_host_be = !(BOOL) (*(uint8 *) (&test)); |
797 |
|
g_xserver_be = (ImageByteOrder(g_display) == MSBFirst); |
798 |
|
|
799 |
|
/* |
800 |
|
* Determine desktop size |
801 |
|
*/ |
802 |
|
if (g_fullscreen) |
803 |
|
{ |
804 |
|
g_width = WidthOfScreen(g_screen); |
805 |
|
g_height = HeightOfScreen(g_screen); |
806 |
|
} |
807 |
|
else if (g_width < 0) |
808 |
|
{ |
809 |
|
/* Percent of screen */ |
810 |
|
g_height = HeightOfScreen(g_screen) * (-g_width) / 100; |
811 |
|
g_width = WidthOfScreen(g_screen) * (-g_width) / 100; |
812 |
|
} |
813 |
|
else if (g_width == 0) |
814 |
|
{ |
815 |
|
/* Fetch geometry from _NET_WORKAREA */ |
816 |
|
uint32 x, y, cx, cy; |
817 |
|
|
818 |
|
if (get_current_workarea(&x, &y, &cx, &cy) == 0) |
819 |
|
{ |
820 |
|
g_width = cx; |
821 |
|
g_height = cy; |
822 |
|
} |
823 |
|
else |
824 |
|
{ |
825 |
|
warning("Failed to get workarea: probably your window manager does not support extended hints\n"); |
826 |
|
g_width = 800; |
827 |
|
g_height = 600; |
828 |
|
} |
829 |
|
} |
830 |
|
|
831 |
|
/* make sure width is a multiple of 4 */ |
832 |
|
g_width = (g_width + 3) & ~3; |
833 |
|
|
834 |
|
g_mod_map = XGetModifierMapping(g_display); |
835 |
|
|
836 |
|
xkeymap_init(); |
837 |
|
|
838 |
|
if (g_enable_compose) |
839 |
|
g_IM = XOpenIM(g_display, NULL, NULL, NULL); |
840 |
|
|
841 |
|
xclip_init(); |
842 |
|
|
843 |
|
DEBUG_RDP5(("server bpp %d client bpp %d depth %d\n", g_server_bpp, g_bpp, g_depth)); |
844 |
|
|
|
IM = XOpenIM(display, NULL, NULL, NULL); |
|
845 |
return True; |
return True; |
846 |
} |
} |
847 |
|
|
848 |
void ui_destroy_window() |
void |
849 |
|
ui_deinit(void) |
850 |
{ |
{ |
851 |
XCloseIM(IM); |
if (g_IM != NULL) |
852 |
XFreeGC(display, gc); |
XCloseIM(g_IM); |
853 |
XDestroyWindow(display, wnd); |
|
854 |
XCloseDisplay(display); |
if (g_null_cursor != NULL) |
855 |
|
ui_destroy_cursor(g_null_cursor); |
856 |
|
|
857 |
|
XFreeModifiermap(g_mod_map); |
858 |
|
|
859 |
|
if (g_ownbackstore) |
860 |
|
XFreePixmap(g_display, g_backstore); |
861 |
|
|
862 |
|
XFreeGC(g_display, g_gc); |
863 |
|
XCloseDisplay(g_display); |
864 |
|
g_display = NULL; |
865 |
} |
} |
866 |
|
|
867 |
static uint8 xwin_translate_key(unsigned long key) |
BOOL |
868 |
|
ui_create_window(void) |
869 |
{ |
{ |
870 |
DEBUG("KEY(code=0x%lx)\n", key); |
uint8 null_pointer_mask[1] = { 0x80 }; |
871 |
|
uint8 null_pointer_data[4] = { 0x00, 0x00, 0x00, 0x00 }; |
872 |
|
XSetWindowAttributes attribs; |
873 |
|
XClassHint *classhints; |
874 |
|
XSizeHints *sizehints; |
875 |
|
int wndwidth, wndheight; |
876 |
|
long input_mask, ic_input_mask; |
877 |
|
XEvent xevent; |
878 |
|
|
879 |
|
wndwidth = g_fullscreen ? WidthOfScreen(g_screen) : g_width; |
880 |
|
wndheight = g_fullscreen ? HeightOfScreen(g_screen) : g_height; |
881 |
|
|
882 |
|
attribs.background_pixel = BlackPixelOfScreen(g_screen); |
883 |
|
attribs.border_pixel = WhitePixelOfScreen(g_screen); |
884 |
|
attribs.backing_store = g_ownbackstore ? NotUseful : Always; |
885 |
|
attribs.override_redirect = g_fullscreen; |
886 |
|
attribs.colormap = g_xcolmap; |
887 |
|
|
888 |
|
g_wnd = XCreateWindow(g_display, RootWindowOfScreen(g_screen), 0, 0, wndwidth, wndheight, |
889 |
|
0, g_depth, InputOutput, g_visual, |
890 |
|
CWBackPixel | CWBackingStore | CWOverrideRedirect | |
891 |
|
CWColormap | CWBorderPixel, &attribs); |
892 |
|
|
893 |
|
if (g_gc == NULL) |
894 |
|
g_gc = XCreateGC(g_display, g_wnd, 0, NULL); |
895 |
|
|
896 |
|
if ((g_ownbackstore) && (g_backstore == 0)) |
897 |
|
{ |
898 |
|
g_backstore = XCreatePixmap(g_display, g_wnd, g_width, g_height, g_depth); |
899 |
|
|
900 |
|
/* clear to prevent rubbish being exposed at startup */ |
901 |
|
XSetForeground(g_display, g_gc, BlackPixelOfScreen(g_screen)); |
902 |
|
XFillRectangle(g_display, g_backstore, g_gc, 0, 0, g_width, g_height); |
903 |
|
} |
904 |
|
|
905 |
|
XStoreName(g_display, g_wnd, g_title); |
906 |
|
|
907 |
|
if (g_hide_decorations) |
908 |
|
mwm_hide_decorations(); |
909 |
|
|
910 |
if ((key > 8) && (key <= 0x60)) |
classhints = XAllocClassHint(); |
911 |
return (key - 8); |
if (classhints != NULL) |
912 |
|
{ |
913 |
|
classhints->res_name = classhints->res_class = "rdesktop"; |
914 |
|
XSetClassHint(g_display, g_wnd, classhints); |
915 |
|
XFree(classhints); |
916 |
|
} |
917 |
|
|
918 |
switch (key) |
sizehints = XAllocSizeHints(); |
919 |
|
if (sizehints) |
920 |
{ |
{ |
921 |
case 0x62: /* left arrow */ |
sizehints->flags = PMinSize | PMaxSize; |
922 |
return 0x48; |
sizehints->min_width = sizehints->max_width = g_width; |
923 |
case 0x64: /* up arrow */ |
sizehints->min_height = sizehints->max_height = g_height; |
924 |
return 0x4b; |
XSetWMNormalHints(g_display, g_wnd, sizehints); |
925 |
case 0x66: /* down arrow */ |
XFree(sizehints); |
|
return 0x4d; |
|
|
case 0x68: /* right arrow */ |
|
|
return 0x50; |
|
|
case 0x73: /* Windows key */ |
|
|
DEBUG("CHECKPOINT\n"); |
|
926 |
} |
} |
927 |
|
|
928 |
return 0; |
input_mask = KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask | |
929 |
|
VisibilityChangeMask | FocusChangeMask; |
930 |
|
|
931 |
|
if (g_sendmotion) |
932 |
|
input_mask |= PointerMotionMask; |
933 |
|
if (g_ownbackstore) |
934 |
|
input_mask |= ExposureMask; |
935 |
|
if (g_fullscreen || g_grab_keyboard) |
936 |
|
input_mask |= EnterWindowMask; |
937 |
|
if (g_grab_keyboard) |
938 |
|
input_mask |= LeaveWindowMask; |
939 |
|
|
940 |
|
if (g_IM != NULL) |
941 |
|
{ |
942 |
|
g_IC = XCreateIC(g_IM, XNInputStyle, (XIMPreeditNothing | XIMStatusNothing), |
943 |
|
XNClientWindow, g_wnd, XNFocusWindow, g_wnd, NULL); |
944 |
|
|
945 |
|
if ((g_IC != NULL) |
946 |
|
&& (XGetICValues(g_IC, XNFilterEvents, &ic_input_mask, NULL) == NULL)) |
947 |
|
input_mask |= ic_input_mask; |
948 |
|
} |
949 |
|
|
950 |
|
XSelectInput(g_display, g_wnd, input_mask); |
951 |
|
XMapWindow(g_display, g_wnd); |
952 |
|
|
953 |
|
/* wait for VisibilityNotify */ |
954 |
|
do |
955 |
|
{ |
956 |
|
XMaskEvent(g_display, VisibilityChangeMask, &xevent); |
957 |
|
} |
958 |
|
while (xevent.type != VisibilityNotify); |
959 |
|
|
960 |
|
g_focused = False; |
961 |
|
g_mouse_in_wnd = False; |
962 |
|
|
963 |
|
/* handle the WM_DELETE_WINDOW protocol */ |
964 |
|
g_protocol_atom = XInternAtom(g_display, "WM_PROTOCOLS", True); |
965 |
|
g_kill_atom = XInternAtom(g_display, "WM_DELETE_WINDOW", True); |
966 |
|
XSetWMProtocols(g_display, g_wnd, &g_kill_atom, 1); |
967 |
|
|
968 |
|
/* create invisible 1x1 cursor to be used as null cursor */ |
969 |
|
if (g_null_cursor == NULL) |
970 |
|
g_null_cursor = ui_create_cursor(0, 0, 1, 1, null_pointer_mask, null_pointer_data); |
971 |
|
|
972 |
|
return True; |
973 |
} |
} |
974 |
|
|
975 |
static uint16 xwin_translate_mouse(unsigned long button) |
void |
976 |
|
ui_destroy_window(void) |
977 |
{ |
{ |
978 |
switch (button) |
if (g_IC != NULL) |
979 |
|
XDestroyIC(g_IC); |
980 |
|
|
981 |
|
XDestroyWindow(g_display, g_wnd); |
982 |
|
} |
983 |
|
|
984 |
|
void |
985 |
|
xwin_toggle_fullscreen(void) |
986 |
|
{ |
987 |
|
Pixmap contents = 0; |
988 |
|
|
989 |
|
if (!g_ownbackstore) |
990 |
{ |
{ |
991 |
case Button1: /* left */ |
/* need to save contents of window */ |
992 |
return MOUSE_FLAG_BUTTON1; |
contents = XCreatePixmap(g_display, g_wnd, g_width, g_height, g_depth); |
993 |
case Button2: /* middle */ |
XCopyArea(g_display, g_wnd, contents, g_gc, 0, 0, g_width, g_height, 0, 0); |
|
return MOUSE_FLAG_BUTTON3; |
|
|
case Button3: /* right */ |
|
|
return MOUSE_FLAG_BUTTON2; |
|
994 |
} |
} |
995 |
|
|
996 |
return 0; |
ui_destroy_window(); |
997 |
|
g_fullscreen = !g_fullscreen; |
998 |
|
ui_create_window(); |
999 |
|
|
1000 |
|
XDefineCursor(g_display, g_wnd, g_current_cursor); |
1001 |
|
|
1002 |
|
if (!g_ownbackstore) |
1003 |
|
{ |
1004 |
|
XCopyArea(g_display, contents, g_wnd, g_gc, 0, 0, g_width, g_height, 0, 0); |
1005 |
|
XFreePixmap(g_display, contents); |
1006 |
|
} |
1007 |
} |
} |
1008 |
|
|
1009 |
void ui_process_events() |
/* Process all events in Xlib queue |
1010 |
{ |
Returns 0 after user quit, 1 otherwise */ |
1011 |
XEvent event; |
static int |
1012 |
uint8 scancode; |
xwin_process_events(void) |
1013 |
uint16 button; |
{ |
1014 |
|
XEvent xevent; |
1015 |
|
KeySym keysym; |
1016 |
|
uint16 button, flags; |
1017 |
uint32 ev_time; |
uint32 ev_time; |
1018 |
|
key_translation tr; |
1019 |
|
char str[256]; |
1020 |
|
Status status; |
1021 |
|
|
1022 |
if (display == NULL) |
while (XPending(g_display) > 0) |
|
return; |
|
|
|
|
|
while (XCheckWindowEvent(display, wnd, 0xffffffff, &event)) |
|
1023 |
{ |
{ |
1024 |
ev_time = time(NULL); |
XNextEvent(g_display, &xevent); |
1025 |
|
|
1026 |
switch (event.type) |
if ((g_IC != NULL) && (XFilterEvent(&xevent, None) == True)) |
1027 |
{ |
{ |
1028 |
|
DEBUG_KBD(("Filtering event\n")); |
1029 |
|
continue; |
1030 |
|
} |
1031 |
|
|
1032 |
|
flags = 0; |
1033 |
|
|
1034 |
|
switch (xevent.type) |
1035 |
|
{ |
1036 |
|
case ClientMessage: |
1037 |
|
/* the window manager told us to quit */ |
1038 |
|
if ((xevent.xclient.message_type == g_protocol_atom) |
1039 |
|
&& ((Atom) xevent.xclient.data.l[0] == g_kill_atom)) |
1040 |
|
/* Quit */ |
1041 |
|
return 0; |
1042 |
|
break; |
1043 |
|
|
1044 |
case KeyPress: |
case KeyPress: |
1045 |
scancode = |
g_last_gesturetime = xevent.xkey.time; |
1046 |
xwin_translate_key(event.xkey. |
if (g_IC != NULL) |
1047 |
keycode); |
/* Multi_key compatible version */ |
1048 |
if (scancode == 0) |
{ |
1049 |
|
XmbLookupString(g_IC, |
1050 |
|
&xevent.xkey, str, sizeof(str), &keysym, |
1051 |
|
&status); |
1052 |
|
if (!((status == XLookupKeySym) || (status == XLookupBoth))) |
1053 |
|
{ |
1054 |
|
error("XmbLookupString failed with status 0x%x\n", |
1055 |
|
status); |
1056 |
|
break; |
1057 |
|
} |
1058 |
|
} |
1059 |
|
else |
1060 |
|
{ |
1061 |
|
/* Plain old XLookupString */ |
1062 |
|
DEBUG_KBD(("\nNo input context, using XLookupString\n")); |
1063 |
|
XLookupString((XKeyEvent *) & xevent, |
1064 |
|
str, sizeof(str), &keysym, NULL); |
1065 |
|
} |
1066 |
|
|
1067 |
|
DEBUG_KBD(("KeyPress for (keysym 0x%lx, %s)\n", keysym, |
1068 |
|
get_ksname(keysym))); |
1069 |
|
|
1070 |
|
ev_time = time(NULL); |
1071 |
|
if (handle_special_keys(keysym, xevent.xkey.state, ev_time, True)) |
1072 |
break; |
break; |
1073 |
|
|
1074 |
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, 0, |
tr = xkeymap_translate_key(keysym, |
1075 |
scancode, 0); |
xevent.xkey.keycode, xevent.xkey.state); |
1076 |
|
|
1077 |
|
if (tr.scancode == 0) |
1078 |
|
break; |
1079 |
|
|
1080 |
|
save_remote_modifiers(tr.scancode); |
1081 |
|
ensure_remote_modifiers(ev_time, tr); |
1082 |
|
rdp_send_scancode(ev_time, RDP_KEYPRESS, tr.scancode); |
1083 |
|
restore_remote_modifiers(ev_time, tr.scancode); |
1084 |
|
|
1085 |
break; |
break; |
1086 |
|
|
1087 |
case KeyRelease: |
case KeyRelease: |
1088 |
scancode = |
g_last_gesturetime = xevent.xkey.time; |
1089 |
xwin_translate_key(event.xkey. |
XLookupString((XKeyEvent *) & xevent, str, |
1090 |
keycode); |
sizeof(str), &keysym, NULL); |
1091 |
if (scancode == 0) |
|
1092 |
|
DEBUG_KBD(("\nKeyRelease for (keysym 0x%lx, %s)\n", keysym, |
1093 |
|
get_ksname(keysym))); |
1094 |
|
|
1095 |
|
ev_time = time(NULL); |
1096 |
|
if (handle_special_keys(keysym, xevent.xkey.state, ev_time, False)) |
1097 |
|
break; |
1098 |
|
|
1099 |
|
tr = xkeymap_translate_key(keysym, |
1100 |
|
xevent.xkey.keycode, xevent.xkey.state); |
1101 |
|
|
1102 |
|
if (tr.scancode == 0) |
1103 |
break; |
break; |
1104 |
|
|
1105 |
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, |
rdp_send_scancode(ev_time, RDP_KEYRELEASE, tr.scancode); |
|
KBD_FLAG_DOWN | KBD_FLAG_UP, |
|
|
scancode, 0); |
|
1106 |
break; |
break; |
1107 |
|
|
1108 |
case ButtonPress: |
case ButtonPress: |
1109 |
button = |
flags = MOUSE_FLAG_DOWN; |
1110 |
xwin_translate_mouse(event.xbutton. |
/* fall through */ |
|
button); |
|
1111 |
|
|
1112 |
|
case ButtonRelease: |
1113 |
|
g_last_gesturetime = xevent.xbutton.time; |
1114 |
|
button = xkeymap_translate_button(xevent.xbutton.button); |
1115 |
if (button == 0) |
if (button == 0) |
1116 |
break; |
break; |
1117 |
|
|
1118 |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
/* If win_button_size is nonzero, enable single app mode */ |
1119 |
button | MOUSE_FLAG_DOWN, |
if (xevent.xbutton.y < g_win_button_size) |
1120 |
event.xbutton.x, |
{ |
1121 |
event.xbutton.y); |
/* Stop moving window when button is released, regardless of cursor position */ |
1122 |
|
if (g_moving_wnd && (xevent.type == ButtonRelease)) |
1123 |
|
g_moving_wnd = False; |
1124 |
|
|
1125 |
|
/* Check from right to left: */ |
1126 |
|
|
1127 |
|
if (xevent.xbutton.x >= g_width - g_win_button_size) |
1128 |
|
{ |
1129 |
|
/* The close button, continue */ |
1130 |
|
; |
1131 |
|
} |
1132 |
|
else if (xevent.xbutton.x >= |
1133 |
|
g_width - g_win_button_size * 2) |
1134 |
|
{ |
1135 |
|
/* The maximize/restore button. Do not send to |
1136 |
|
server. It might be a good idea to change the |
1137 |
|
cursor or give some other visible indication |
1138 |
|
that rdesktop inhibited this click */ |
1139 |
|
break; |
1140 |
|
} |
1141 |
|
else if (xevent.xbutton.x >= |
1142 |
|
g_width - g_win_button_size * 3) |
1143 |
|
{ |
1144 |
|
/* The minimize button. Iconify window. */ |
1145 |
|
XIconifyWindow(g_display, g_wnd, |
1146 |
|
DefaultScreen(g_display)); |
1147 |
|
break; |
1148 |
|
} |
1149 |
|
else if (xevent.xbutton.x <= g_win_button_size) |
1150 |
|
{ |
1151 |
|
/* The system menu. Ignore. */ |
1152 |
|
break; |
1153 |
|
} |
1154 |
|
else |
1155 |
|
{ |
1156 |
|
/* The title bar. */ |
1157 |
|
if ((xevent.type == ButtonPress) && !g_fullscreen |
1158 |
|
&& g_hide_decorations) |
1159 |
|
{ |
1160 |
|
g_moving_wnd = True; |
1161 |
|
g_move_x_offset = xevent.xbutton.x; |
1162 |
|
g_move_y_offset = xevent.xbutton.y; |
1163 |
|
} |
1164 |
|
break; |
1165 |
|
|
1166 |
|
} |
1167 |
|
} |
1168 |
|
|
1169 |
|
rdp_send_input(time(NULL), RDP_INPUT_MOUSE, |
1170 |
|
flags | button, xevent.xbutton.x, xevent.xbutton.y); |
1171 |
|
break; |
1172 |
|
|
1173 |
|
case MotionNotify: |
1174 |
|
if (g_moving_wnd) |
1175 |
|
{ |
1176 |
|
XMoveWindow(g_display, g_wnd, |
1177 |
|
xevent.xmotion.x_root - g_move_x_offset, |
1178 |
|
xevent.xmotion.y_root - g_move_y_offset); |
1179 |
|
break; |
1180 |
|
} |
1181 |
|
|
1182 |
|
if (g_fullscreen && !g_focused) |
1183 |
|
XSetInputFocus(g_display, g_wnd, RevertToPointerRoot, |
1184 |
|
CurrentTime); |
1185 |
|
rdp_send_input(time(NULL), RDP_INPUT_MOUSE, |
1186 |
|
MOUSE_FLAG_MOVE, xevent.xmotion.x, xevent.xmotion.y); |
1187 |
break; |
break; |
1188 |
|
|
1189 |
case ButtonRelease: |
case FocusIn: |
1190 |
button = |
if (xevent.xfocus.mode == NotifyGrab) |
|
xwin_translate_mouse(event.xbutton. |
|
|
button); |
|
|
if (button == 0) |
|
1191 |
break; |
break; |
1192 |
|
g_focused = True; |
1193 |
|
reset_modifier_keys(); |
1194 |
|
if (g_grab_keyboard && g_mouse_in_wnd) |
1195 |
|
XGrabKeyboard(g_display, g_wnd, True, |
1196 |
|
GrabModeAsync, GrabModeAsync, CurrentTime); |
1197 |
|
break; |
1198 |
|
|
1199 |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
case FocusOut: |
1200 |
button, |
if (xevent.xfocus.mode == NotifyUngrab) |
1201 |
event.xbutton.x, |
break; |
1202 |
event.xbutton.y); |
g_focused = False; |
1203 |
|
if (xevent.xfocus.mode == NotifyWhileGrabbed) |
1204 |
|
XUngrabKeyboard(g_display, CurrentTime); |
1205 |
break; |
break; |
1206 |
|
|
1207 |
case MotionNotify: |
case EnterNotify: |
1208 |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
/* we only register for this event when in fullscreen mode */ |
1209 |
MOUSE_FLAG_MOVE, |
/* or grab_keyboard */ |
1210 |
event.xmotion.x, |
g_mouse_in_wnd = True; |
1211 |
event.xmotion.y); |
if (g_fullscreen) |
1212 |
|
{ |
1213 |
|
XSetInputFocus(g_display, g_wnd, RevertToPointerRoot, |
1214 |
|
CurrentTime); |
1215 |
|
break; |
1216 |
|
} |
1217 |
|
if (g_focused) |
1218 |
|
XGrabKeyboard(g_display, g_wnd, True, |
1219 |
|
GrabModeAsync, GrabModeAsync, CurrentTime); |
1220 |
|
break; |
1221 |
|
|
1222 |
|
case LeaveNotify: |
1223 |
|
/* we only register for this event when grab_keyboard */ |
1224 |
|
g_mouse_in_wnd = False; |
1225 |
|
XUngrabKeyboard(g_display, CurrentTime); |
1226 |
|
break; |
1227 |
|
|
1228 |
|
case Expose: |
1229 |
|
XCopyArea(g_display, g_backstore, g_wnd, g_gc, |
1230 |
|
xevent.xexpose.x, xevent.xexpose.y, |
1231 |
|
xevent.xexpose.width, |
1232 |
|
xevent.xexpose.height, |
1233 |
|
xevent.xexpose.x, xevent.xexpose.y); |
1234 |
|
break; |
1235 |
|
|
1236 |
|
case MappingNotify: |
1237 |
|
/* Refresh keyboard mapping if it has changed. This is important for |
1238 |
|
Xvnc, since it allocates keycodes dynamically */ |
1239 |
|
if (xevent.xmapping.request == MappingKeyboard |
1240 |
|
|| xevent.xmapping.request == MappingModifier) |
1241 |
|
XRefreshKeyboardMapping(&xevent.xmapping); |
1242 |
|
|
1243 |
|
if (xevent.xmapping.request == MappingModifier) |
1244 |
|
{ |
1245 |
|
XFreeModifiermap(g_mod_map); |
1246 |
|
g_mod_map = XGetModifierMapping(g_display); |
1247 |
|
} |
1248 |
|
break; |
1249 |
|
|
1250 |
|
/* clipboard stuff */ |
1251 |
|
case SelectionNotify: |
1252 |
|
xclip_handle_SelectionNotify(&xevent.xselection); |
1253 |
|
break; |
1254 |
|
case SelectionRequest: |
1255 |
|
xclip_handle_SelectionRequest(&xevent.xselectionrequest); |
1256 |
|
break; |
1257 |
|
case SelectionClear: |
1258 |
|
xclip_handle_SelectionClear(); |
1259 |
|
break; |
1260 |
|
case PropertyNotify: |
1261 |
|
xclip_handle_PropertyNotify(&xevent.xproperty); |
1262 |
|
break; |
1263 |
} |
} |
1264 |
} |
} |
1265 |
|
/* Keep going */ |
1266 |
|
return 1; |
1267 |
} |
} |
1268 |
|
|
1269 |
void ui_move_pointer(int x, int y) |
/* Returns 0 after user quit, 1 otherwise */ |
1270 |
|
int |
1271 |
|
ui_select(int rdp_socket) |
1272 |
{ |
{ |
1273 |
XWarpPointer(display, wnd, wnd, 0, 0, 0, 0, x, y); |
int n; |
1274 |
|
fd_set rfds, wfds; |
1275 |
|
struct timeval tv; |
1276 |
|
BOOL s_timeout = False; |
1277 |
|
|
1278 |
|
while (True) |
1279 |
|
{ |
1280 |
|
n = (rdp_socket > g_x_socket) ? rdp_socket : g_x_socket; |
1281 |
|
/* Process any events already waiting */ |
1282 |
|
if (!xwin_process_events()) |
1283 |
|
/* User quit */ |
1284 |
|
return 0; |
1285 |
|
|
1286 |
|
FD_ZERO(&rfds); |
1287 |
|
FD_ZERO(&wfds); |
1288 |
|
FD_SET(rdp_socket, &rfds); |
1289 |
|
FD_SET(g_x_socket, &rfds); |
1290 |
|
|
1291 |
|
#ifdef WITH_RDPSND |
1292 |
|
/* FIXME: there should be an API for registering fds */ |
1293 |
|
if (g_dsp_busy) |
1294 |
|
{ |
1295 |
|
FD_SET(g_dsp_fd, &wfds); |
1296 |
|
n = (g_dsp_fd > n) ? g_dsp_fd : n; |
1297 |
|
} |
1298 |
|
#endif |
1299 |
|
/* default timeout */ |
1300 |
|
tv.tv_sec = 60; |
1301 |
|
tv.tv_usec = 0; |
1302 |
|
|
1303 |
|
/* add redirection handles */ |
1304 |
|
rdpdr_add_fds(&n, &rfds, &wfds, &tv, &s_timeout); |
1305 |
|
|
1306 |
|
n++; |
1307 |
|
|
1308 |
|
switch (select(n, &rfds, &wfds, NULL, &tv)) |
1309 |
|
{ |
1310 |
|
case -1: |
1311 |
|
error("select: %s\n", strerror(errno)); |
1312 |
|
|
1313 |
|
case 0: |
1314 |
|
/* TODO: if tv.tv_sec just times out |
1315 |
|
* we will segfault. |
1316 |
|
* FIXME: |
1317 |
|
*/ |
1318 |
|
//s_timeout = True; |
1319 |
|
//rdpdr_check_fds(&rfds, &wfds, (BOOL) True); |
1320 |
|
continue; |
1321 |
|
} |
1322 |
|
|
1323 |
|
rdpdr_check_fds(&rfds, &wfds, (BOOL) False); |
1324 |
|
|
1325 |
|
if (FD_ISSET(rdp_socket, &rfds)) |
1326 |
|
return 1; |
1327 |
|
|
1328 |
|
#ifdef WITH_RDPSND |
1329 |
|
if (g_dsp_busy && FD_ISSET(g_dsp_fd, &wfds)) |
1330 |
|
wave_out_play(); |
1331 |
|
#endif |
1332 |
|
} |
1333 |
|
} |
1334 |
|
|
1335 |
|
void |
1336 |
|
ui_move_pointer(int x, int y) |
1337 |
|
{ |
1338 |
|
XWarpPointer(g_display, g_wnd, g_wnd, 0, 0, 0, 0, x, y); |
1339 |
} |
} |
1340 |
|
|
1341 |
HBITMAP ui_create_bitmap(int width, int height, uint8 *data) |
HBITMAP |
1342 |
|
ui_create_bitmap(int width, int height, uint8 * data) |
1343 |
{ |
{ |
1344 |
XImage *image; |
XImage *image; |
1345 |
Pixmap bitmap; |
Pixmap bitmap; |
1346 |
|
uint8 *tdata; |
1347 |
|
int bitmap_pad; |
1348 |
|
|
1349 |
|
if (g_server_bpp == 8) |
1350 |
|
{ |
1351 |
|
bitmap_pad = 8; |
1352 |
|
} |
1353 |
|
else |
1354 |
|
{ |
1355 |
|
bitmap_pad = g_bpp; |
1356 |
|
|
1357 |
bitmap = XCreatePixmap(display, wnd, width, height, 8); |
if (g_bpp == 24) |
1358 |
|
bitmap_pad = 32; |
1359 |
|
} |
1360 |
|
|
1361 |
image = XCreateImage(display, visual, 8, ZPixmap, 0, |
tdata = (g_owncolmap ? data : translate_image(width, height, data)); |
1362 |
data, width, height, 8, width); |
bitmap = XCreatePixmap(g_display, g_wnd, width, height, g_depth); |
1363 |
XSetFunction(display, gc, GXcopy); |
image = XCreateImage(g_display, g_visual, g_depth, ZPixmap, 0, |
1364 |
XPutImage(display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
(char *) tdata, width, height, bitmap_pad, 0); |
|
XFree(image); |
|
1365 |
|
|
1366 |
|
XPutImage(g_display, bitmap, g_gc, image, 0, 0, 0, 0, width, height); |
1367 |
|
|
1368 |
|
XFree(image); |
1369 |
|
if (!g_owncolmap) |
1370 |
|
xfree(tdata); |
1371 |
return (HBITMAP) bitmap; |
return (HBITMAP) bitmap; |
1372 |
} |
} |
1373 |
|
|
1374 |
void ui_paint_bitmap(int x, int y, int cx, int cy, |
void |
1375 |
int width, int height, uint8 *data) |
ui_paint_bitmap(int x, int y, int cx, int cy, int width, int height, uint8 * data) |
1376 |
{ |
{ |
1377 |
XImage *image; |
XImage *image; |
1378 |
|
uint8 *tdata; |
1379 |
|
int bitmap_pad; |
1380 |
|
|
1381 |
|
if (g_server_bpp == 8) |
1382 |
|
{ |
1383 |
|
bitmap_pad = 8; |
1384 |
|
} |
1385 |
|
else |
1386 |
|
{ |
1387 |
|
bitmap_pad = g_bpp; |
1388 |
|
|
1389 |
|
if (g_bpp == 24) |
1390 |
|
bitmap_pad = 32; |
1391 |
|
} |
1392 |
|
|
1393 |
|
tdata = (g_owncolmap ? data : translate_image(width, height, data)); |
1394 |
|
image = XCreateImage(g_display, g_visual, g_depth, ZPixmap, 0, |
1395 |
|
(char *) tdata, width, height, bitmap_pad, 0); |
1396 |
|
|
1397 |
|
if (g_ownbackstore) |
1398 |
|
{ |
1399 |
|
XPutImage(g_display, g_backstore, g_gc, image, 0, 0, x, y, cx, cy); |
1400 |
|
XCopyArea(g_display, g_backstore, g_wnd, g_gc, x, y, cx, cy, x, y); |
1401 |
|
} |
1402 |
|
else |
1403 |
|
{ |
1404 |
|
XPutImage(g_display, g_wnd, g_gc, image, 0, 0, x, y, cx, cy); |
1405 |
|
} |
1406 |
|
|
|
image = XCreateImage(display, visual, 8, ZPixmap, 0, |
|
|
data, width, height, 8, width); |
|
|
XSetFunction(display, gc, GXcopy); |
|
|
XPutImage(display, wnd, gc, image, 0, 0, x, y, cx, cy); |
|
1407 |
XFree(image); |
XFree(image); |
1408 |
|
if (!g_owncolmap) |
1409 |
|
xfree(tdata); |
1410 |
} |
} |
1411 |
|
|
1412 |
void ui_destroy_bitmap(HBITMAP bmp) |
void |
1413 |
|
ui_destroy_bitmap(HBITMAP bmp) |
1414 |
{ |
{ |
1415 |
XFreePixmap(display, (Pixmap) bmp); |
XFreePixmap(g_display, (Pixmap) bmp); |
1416 |
} |
} |
1417 |
|
|
1418 |
HGLYPH ui_create_glyph(int width, int height, uint8 *data) |
HGLYPH |
1419 |
|
ui_create_glyph(int width, int height, uint8 * data) |
1420 |
{ |
{ |
1421 |
XImage *image; |
XImage *image; |
1422 |
Pixmap bitmap; |
Pixmap bitmap; |
1425 |
|
|
1426 |
scanline = (width + 7) / 8; |
scanline = (width + 7) / 8; |
1427 |
|
|
1428 |
bitmap = XCreatePixmap(display, wnd, width, height, 1); |
bitmap = XCreatePixmap(g_display, g_wnd, width, height, 1); |
1429 |
gc = XCreateGC(display, bitmap, 0, NULL); |
gc = XCreateGC(g_display, bitmap, 0, NULL); |
1430 |
|
|
1431 |
image = XCreateImage(display, visual, 1, ZPixmap, 0, |
image = XCreateImage(g_display, g_visual, 1, ZPixmap, 0, (char *) data, |
1432 |
data, width, height, 8, scanline); |
width, height, 8, scanline); |
1433 |
image->byte_order = MSBFirst; |
image->byte_order = MSBFirst; |
1434 |
image->bitmap_bit_order = MSBFirst; |
image->bitmap_bit_order = MSBFirst; |
1435 |
XInitImage(image); |
XInitImage(image); |
1436 |
|
|
1437 |
XSetFunction(display, gc, GXcopy); |
XPutImage(g_display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
|
XPutImage(display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
|
|
XFree(image); |
|
|
XFreeGC(display, gc); |
|
1438 |
|
|
1439 |
|
XFree(image); |
1440 |
|
XFreeGC(g_display, gc); |
1441 |
return (HGLYPH) bitmap; |
return (HGLYPH) bitmap; |
1442 |
} |
} |
1443 |
|
|
1444 |
void ui_destroy_glyph(HGLYPH glyph) |
void |
1445 |
|
ui_destroy_glyph(HGLYPH glyph) |
1446 |
|
{ |
1447 |
|
XFreePixmap(g_display, (Pixmap) glyph); |
1448 |
|
} |
1449 |
|
|
1450 |
|
HCURSOR |
1451 |
|
ui_create_cursor(unsigned int x, unsigned int y, int width, int height, |
1452 |
|
uint8 * andmask, uint8 * xormask) |
1453 |
|
{ |
1454 |
|
HGLYPH maskglyph, cursorglyph; |
1455 |
|
XColor bg, fg; |
1456 |
|
Cursor xcursor; |
1457 |
|
uint8 *cursor, *pcursor; |
1458 |
|
uint8 *mask, *pmask; |
1459 |
|
uint8 nextbit; |
1460 |
|
int scanline, offset; |
1461 |
|
int i, j; |
1462 |
|
|
1463 |
|
scanline = (width + 7) / 8; |
1464 |
|
offset = scanline * height; |
1465 |
|
|
1466 |
|
cursor = (uint8 *) xmalloc(offset); |
1467 |
|
memset(cursor, 0, offset); |
1468 |
|
|
1469 |
|
mask = (uint8 *) xmalloc(offset); |
1470 |
|
memset(mask, 0, offset); |
1471 |
|
|
1472 |
|
/* approximate AND and XOR masks with a monochrome X pointer */ |
1473 |
|
for (i = 0; i < height; i++) |
1474 |
|
{ |
1475 |
|
offset -= scanline; |
1476 |
|
pcursor = &cursor[offset]; |
1477 |
|
pmask = &mask[offset]; |
1478 |
|
|
1479 |
|
for (j = 0; j < scanline; j++) |
1480 |
|
{ |
1481 |
|
for (nextbit = 0x80; nextbit != 0; nextbit >>= 1) |
1482 |
|
{ |
1483 |
|
if (xormask[0] || xormask[1] || xormask[2]) |
1484 |
|
{ |
1485 |
|
*pcursor |= (~(*andmask) & nextbit); |
1486 |
|
*pmask |= nextbit; |
1487 |
|
} |
1488 |
|
else |
1489 |
|
{ |
1490 |
|
*pcursor |= ((*andmask) & nextbit); |
1491 |
|
*pmask |= (~(*andmask) & nextbit); |
1492 |
|
} |
1493 |
|
|
1494 |
|
xormask += 3; |
1495 |
|
} |
1496 |
|
|
1497 |
|
andmask++; |
1498 |
|
pcursor++; |
1499 |
|
pmask++; |
1500 |
|
} |
1501 |
|
} |
1502 |
|
|
1503 |
|
fg.red = fg.blue = fg.green = 0xffff; |
1504 |
|
bg.red = bg.blue = bg.green = 0x0000; |
1505 |
|
fg.flags = bg.flags = DoRed | DoBlue | DoGreen; |
1506 |
|
|
1507 |
|
cursorglyph = ui_create_glyph(width, height, cursor); |
1508 |
|
maskglyph = ui_create_glyph(width, height, mask); |
1509 |
|
|
1510 |
|
xcursor = |
1511 |
|
XCreatePixmapCursor(g_display, (Pixmap) cursorglyph, |
1512 |
|
(Pixmap) maskglyph, &fg, &bg, x, y); |
1513 |
|
|
1514 |
|
ui_destroy_glyph(maskglyph); |
1515 |
|
ui_destroy_glyph(cursorglyph); |
1516 |
|
xfree(mask); |
1517 |
|
xfree(cursor); |
1518 |
|
return (HCURSOR) xcursor; |
1519 |
|
} |
1520 |
|
|
1521 |
|
void |
1522 |
|
ui_set_cursor(HCURSOR cursor) |
1523 |
|
{ |
1524 |
|
g_current_cursor = (Cursor) cursor; |
1525 |
|
XDefineCursor(g_display, g_wnd, g_current_cursor); |
1526 |
|
} |
1527 |
|
|
1528 |
|
void |
1529 |
|
ui_destroy_cursor(HCURSOR cursor) |
1530 |
{ |
{ |
1531 |
XFreePixmap(display, (Pixmap) glyph); |
XFreeCursor(g_display, (Cursor) cursor); |
1532 |
} |
} |
1533 |
|
|
1534 |
HCOLOURMAP ui_create_colourmap(COLOURMAP *colours) |
void |
1535 |
|
ui_set_null_cursor(void) |
1536 |
|
{ |
1537 |
|
ui_set_cursor(g_null_cursor); |
1538 |
|
} |
1539 |
|
|
1540 |
|
#define MAKE_XCOLOR(xc,c) \ |
1541 |
|
(xc)->red = ((c)->red << 8) | (c)->red; \ |
1542 |
|
(xc)->green = ((c)->green << 8) | (c)->green; \ |
1543 |
|
(xc)->blue = ((c)->blue << 8) | (c)->blue; \ |
1544 |
|
(xc)->flags = DoRed | DoGreen | DoBlue; |
1545 |
|
|
1546 |
|
|
1547 |
|
HCOLOURMAP |
1548 |
|
ui_create_colourmap(COLOURMAP * colours) |
1549 |
{ |
{ |
1550 |
COLOURENTRY *entry; |
COLOURENTRY *entry; |
|
XColor *xcolours, *xentry; |
|
|
Colormap map; |
|
1551 |
int i, ncolours = colours->ncolours; |
int i, ncolours = colours->ncolours; |
1552 |
|
if (!g_owncolmap) |
|
xcolours = xmalloc(sizeof(XColor) * ncolours); |
|
|
for (i = 0; i < ncolours; i++) |
|
1553 |
{ |
{ |
1554 |
entry = &colours->colours[i]; |
uint32 *map = (uint32 *) xmalloc(sizeof(*g_colmap) * ncolours); |
1555 |
xentry = &xcolours[i]; |
XColor xentry; |
1556 |
|
XColor xc_cache[256]; |
1557 |
|
uint32 colour; |
1558 |
|
int colLookup = 256; |
1559 |
|
for (i = 0; i < ncolours; i++) |
1560 |
|
{ |
1561 |
|
entry = &colours->colours[i]; |
1562 |
|
MAKE_XCOLOR(&xentry, entry); |
1563 |
|
|
1564 |
|
if (XAllocColor(g_display, g_xcolmap, &xentry) == 0) |
1565 |
|
{ |
1566 |
|
/* Allocation failed, find closest match. */ |
1567 |
|
int j = 256; |
1568 |
|
int nMinDist = 3 * 256 * 256; |
1569 |
|
long nDist = nMinDist; |
1570 |
|
|
1571 |
|
/* only get the colors once */ |
1572 |
|
while (colLookup--) |
1573 |
|
{ |
1574 |
|
xc_cache[colLookup].pixel = colLookup; |
1575 |
|
xc_cache[colLookup].red = xc_cache[colLookup].green = |
1576 |
|
xc_cache[colLookup].blue = 0; |
1577 |
|
xc_cache[colLookup].flags = 0; |
1578 |
|
XQueryColor(g_display, |
1579 |
|
DefaultColormap(g_display, |
1580 |
|
DefaultScreen(g_display)), |
1581 |
|
&xc_cache[colLookup]); |
1582 |
|
} |
1583 |
|
colLookup = 0; |
1584 |
|
|
1585 |
|
/* approximate the pixel */ |
1586 |
|
while (j--) |
1587 |
|
{ |
1588 |
|
if (xc_cache[j].flags) |
1589 |
|
{ |
1590 |
|
nDist = ((long) (xc_cache[j].red >> 8) - |
1591 |
|
(long) (xentry.red >> 8)) * |
1592 |
|
((long) (xc_cache[j].red >> 8) - |
1593 |
|
(long) (xentry.red >> 8)) + |
1594 |
|
((long) (xc_cache[j].green >> 8) - |
1595 |
|
(long) (xentry.green >> 8)) * |
1596 |
|
((long) (xc_cache[j].green >> 8) - |
1597 |
|
(long) (xentry.green >> 8)) + |
1598 |
|
((long) (xc_cache[j].blue >> 8) - |
1599 |
|
(long) (xentry.blue >> 8)) * |
1600 |
|
((long) (xc_cache[j].blue >> 8) - |
1601 |
|
(long) (xentry.blue >> 8)); |
1602 |
|
} |
1603 |
|
if (nDist < nMinDist) |
1604 |
|
{ |
1605 |
|
nMinDist = nDist; |
1606 |
|
xentry.pixel = j; |
1607 |
|
} |
1608 |
|
} |
1609 |
|
} |
1610 |
|
colour = xentry.pixel; |
1611 |
|
|
1612 |
|
/* update our cache */ |
1613 |
|
if (xentry.pixel < 256) |
1614 |
|
{ |
1615 |
|
xc_cache[xentry.pixel].red = xentry.red; |
1616 |
|
xc_cache[xentry.pixel].green = xentry.green; |
1617 |
|
xc_cache[xentry.pixel].blue = xentry.blue; |
1618 |
|
|
1619 |
|
} |
1620 |
|
|
1621 |
xentry->pixel = i; |
map[i] = colour; |
1622 |
xentry->red = entry->red << 8; |
} |
1623 |
xentry->blue = entry->blue << 8; |
return map; |
|
xentry->green = entry->green << 8; |
|
|
xentry->flags = DoRed | DoBlue | DoGreen; |
|
1624 |
} |
} |
1625 |
|
else |
1626 |
|
{ |
1627 |
|
XColor *xcolours, *xentry; |
1628 |
|
Colormap map; |
1629 |
|
|
1630 |
|
xcolours = (XColor *) xmalloc(sizeof(XColor) * ncolours); |
1631 |
|
for (i = 0; i < ncolours; i++) |
1632 |
|
{ |
1633 |
|
entry = &colours->colours[i]; |
1634 |
|
xentry = &xcolours[i]; |
1635 |
|
xentry->pixel = i; |
1636 |
|
MAKE_XCOLOR(xentry, entry); |
1637 |
|
} |
1638 |
|
|
1639 |
map = XCreateColormap(display, wnd, visual, AllocAll); |
map = XCreateColormap(g_display, g_wnd, g_visual, AllocAll); |
1640 |
XStoreColors(display, map, xcolours, ncolours); |
XStoreColors(g_display, map, xcolours, ncolours); |
1641 |
|
|
1642 |
xfree(xcolours); |
xfree(xcolours); |
1643 |
return (HCOLOURMAP) map; |
return (HCOLOURMAP) map; |
1644 |
|
} |
1645 |
} |
} |
1646 |
|
|
1647 |
void ui_destroy_colourmap(HCOLOURMAP map) |
void |
1648 |
|
ui_destroy_colourmap(HCOLOURMAP map) |
1649 |
{ |
{ |
1650 |
XFreeColormap(display, (Colormap) map); |
if (!g_owncolmap) |
1651 |
|
xfree(map); |
1652 |
|
else |
1653 |
|
XFreeColormap(g_display, (Colormap) map); |
1654 |
} |
} |
1655 |
|
|
1656 |
void ui_set_colourmap(HCOLOURMAP map) |
void |
1657 |
|
ui_set_colourmap(HCOLOURMAP map) |
1658 |
{ |
{ |
1659 |
XSetWindowColormap(display, wnd, (Colormap) map); |
if (!g_owncolmap) |
1660 |
|
{ |
1661 |
|
if (g_colmap) |
1662 |
|
xfree(g_colmap); |
1663 |
|
|
1664 |
|
g_colmap = (uint32 *) map; |
1665 |
|
} |
1666 |
|
else |
1667 |
|
XSetWindowColormap(g_display, g_wnd, (Colormap) map); |
1668 |
} |
} |
1669 |
|
|
1670 |
void ui_set_clip(int x, int y, int cx, int cy) |
void |
1671 |
|
ui_set_clip(int x, int y, int cx, int cy) |
1672 |
{ |
{ |
1673 |
XRectangle rect; |
XRectangle rect; |
1674 |
|
|
1676 |
rect.y = y; |
rect.y = y; |
1677 |
rect.width = cx; |
rect.width = cx; |
1678 |
rect.height = cy; |
rect.height = cy; |
1679 |
XSetClipRectangles(display, gc, 0, 0, &rect, 1, YXBanded); |
XSetClipRectangles(g_display, g_gc, 0, 0, &rect, 1, YXBanded); |
1680 |
} |
} |
1681 |
|
|
1682 |
void ui_reset_clip() |
void |
1683 |
|
ui_reset_clip(void) |
1684 |
{ |
{ |
1685 |
XRectangle rect; |
XRectangle rect; |
1686 |
|
|
1687 |
rect.x = 0; |
rect.x = 0; |
1688 |
rect.y = 0; |
rect.y = 0; |
1689 |
rect.width = width; |
rect.width = g_width; |
1690 |
rect.height = height; |
rect.height = g_height; |
1691 |
XSetClipRectangles(display, gc, 0, 0, &rect, 1, YXBanded); |
XSetClipRectangles(g_display, g_gc, 0, 0, &rect, 1, YXBanded); |
1692 |
} |
} |
1693 |
|
|
1694 |
void ui_bell() |
void |
1695 |
|
ui_bell(void) |
1696 |
{ |
{ |
1697 |
XBell(display, 0); |
XBell(g_display, 0); |
1698 |
} |
} |
1699 |
|
|
1700 |
static int rop2_map[] = { |
void |
1701 |
GXclear, /* 0 */ |
ui_destblt(uint8 opcode, |
1702 |
GXnor, /* DPon */ |
/* dest */ int x, int y, int cx, int cy) |
|
GXandInverted, /* DPna */ |
|
|
GXcopyInverted, /* Pn */ |
|
|
GXandReverse, /* PDna */ |
|
|
GXinvert, /* Dn */ |
|
|
GXxor, /* DPx */ |
|
|
GXnand, /* DPan */ |
|
|
GXand, /* DPa */ |
|
|
GXequiv, /* DPxn */ |
|
|
GXnoop, /* D */ |
|
|
GXorInverted, /* DPno */ |
|
|
GXcopy, /* P */ |
|
|
GXorReverse, /* PDno */ |
|
|
GXor, /* DPo */ |
|
|
GXset /* 1 */ |
|
|
}; |
|
|
|
|
|
static void xwin_set_function(uint8 rop2) |
|
1703 |
{ |
{ |
1704 |
XSetFunction(display, gc, rop2_map[rop2]); |
SET_FUNCTION(opcode); |
1705 |
|
FILL_RECTANGLE(x, y, cx, cy); |
1706 |
|
RESET_FUNCTION(opcode); |
1707 |
} |
} |
1708 |
|
|
1709 |
void ui_destblt(uint8 opcode, |
static uint8 hatch_patterns[] = { |
1710 |
/* dest */ int x, int y, int cx, int cy) |
0x00, 0x00, 0x00, 0xff, 0x00, 0x00, 0x00, 0x00, /* 0 - bsHorizontal */ |
1711 |
{ |
0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, /* 1 - bsVertical */ |
1712 |
xwin_set_function(opcode); |
0x80, 0x40, 0x20, 0x10, 0x08, 0x04, 0x02, 0x01, /* 2 - bsFDiagonal */ |
1713 |
|
0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, /* 3 - bsBDiagonal */ |
1714 |
XFillRectangle(display, wnd, gc, x, y, cx, cy); |
0x08, 0x08, 0x08, 0xff, 0x08, 0x08, 0x08, 0x08, /* 4 - bsCross */ |
1715 |
} |
0x81, 0x42, 0x24, 0x18, 0x18, 0x24, 0x42, 0x81 /* 5 - bsDiagCross */ |
1716 |
|
}; |
1717 |
|
|
1718 |
void ui_patblt(uint8 opcode, |
void |
1719 |
/* dest */ int x, int y, int cx, int cy, |
ui_patblt(uint8 opcode, |
1720 |
/* brush */ BRUSH *brush, int bgcolour, int fgcolour) |
/* dest */ int x, int y, int cx, int cy, |
1721 |
|
/* brush */ BRUSH * brush, int bgcolour, int fgcolour) |
1722 |
{ |
{ |
|
Display *dpy = display; |
|
1723 |
Pixmap fill; |
Pixmap fill; |
1724 |
|
uint8 i, ipattern[8]; |
1725 |
|
|
1726 |
xwin_set_function(opcode); |
SET_FUNCTION(opcode); |
1727 |
|
|
1728 |
switch (brush->style) |
switch (brush->style) |
1729 |
{ |
{ |
1730 |
case 0: /* Solid */ |
case 0: /* Solid */ |
1731 |
XSetForeground(dpy, gc, fgcolour); |
SET_FOREGROUND(fgcolour); |
1732 |
XFillRectangle(dpy, wnd, gc, x, y, cx, cy); |
FILL_RECTANGLE(x, y, cx, cy); |
1733 |
break; |
break; |
1734 |
|
|
1735 |
case 3: /* Pattern */ |
case 2: /* Hatch */ |
1736 |
fill = (Pixmap) ui_create_glyph(8, 8, brush->pattern); |
fill = (Pixmap) ui_create_glyph(8, 8, |
1737 |
|
hatch_patterns + brush->pattern[0] * 8); |
1738 |
|
SET_FOREGROUND(fgcolour); |
1739 |
|
SET_BACKGROUND(bgcolour); |
1740 |
|
XSetFillStyle(g_display, g_gc, FillOpaqueStippled); |
1741 |
|
XSetStipple(g_display, g_gc, fill); |
1742 |
|
XSetTSOrigin(g_display, g_gc, brush->xorigin, brush->yorigin); |
1743 |
|
FILL_RECTANGLE(x, y, cx, cy); |
1744 |
|
XSetFillStyle(g_display, g_gc, FillSolid); |
1745 |
|
XSetTSOrigin(g_display, g_gc, 0, 0); |
1746 |
|
ui_destroy_glyph((HGLYPH) fill); |
1747 |
|
break; |
1748 |
|
|
1749 |
XSetForeground(dpy, gc, fgcolour); |
case 3: /* Pattern */ |
1750 |
XSetBackground(dpy, gc, bgcolour); |
for (i = 0; i != 8; i++) |
1751 |
XSetFillStyle(dpy, gc, FillOpaqueStippled); |
ipattern[7 - i] = brush->pattern[i]; |
1752 |
XSetStipple(dpy, gc, fill); |
fill = (Pixmap) ui_create_glyph(8, 8, ipattern); |
1753 |
|
|
1754 |
|
SET_FOREGROUND(bgcolour); |
1755 |
|
SET_BACKGROUND(fgcolour); |
1756 |
|
XSetFillStyle(g_display, g_gc, FillOpaqueStippled); |
1757 |
|
XSetStipple(g_display, g_gc, fill); |
1758 |
|
XSetTSOrigin(g_display, g_gc, brush->xorigin, brush->yorigin); |
1759 |
|
|
1760 |
XFillRectangle(dpy, wnd, gc, x, y, cx, cy); |
FILL_RECTANGLE(x, y, cx, cy); |
1761 |
|
|
1762 |
XSetFillStyle(dpy, gc, FillSolid); |
XSetFillStyle(g_display, g_gc, FillSolid); |
1763 |
|
XSetTSOrigin(g_display, g_gc, 0, 0); |
1764 |
ui_destroy_glyph((HGLYPH) fill); |
ui_destroy_glyph((HGLYPH) fill); |
1765 |
break; |
break; |
1766 |
|
|
1767 |
default: |
default: |
1768 |
NOTIMP("brush %d\n", brush->style); |
unimpl("brush %d\n", brush->style); |
1769 |
} |
} |
|
} |
|
1770 |
|
|
1771 |
void ui_screenblt(uint8 opcode, |
RESET_FUNCTION(opcode); |
|
/* dest */ int x, int y, int cx, int cy, |
|
|
/* src */ int srcx, int srcy) |
|
|
{ |
|
|
xwin_set_function(opcode); |
|
|
|
|
|
XCopyArea(display, wnd, wnd, gc, srcx, srcy, cx, cy, x, y); |
|
1772 |
} |
} |
1773 |
|
|
1774 |
void ui_memblt(uint8 opcode, |
void |
1775 |
/* dest */ int x, int y, int cx, int cy, |
ui_screenblt(uint8 opcode, |
1776 |
/* src */ HBITMAP src, int srcx, int srcy) |
/* dest */ int x, int y, int cx, int cy, |
1777 |
|
/* src */ int srcx, int srcy) |
1778 |
{ |
{ |
1779 |
xwin_set_function(opcode); |
SET_FUNCTION(opcode); |
1780 |
|
if (g_ownbackstore) |
1781 |
XCopyArea(display, (Pixmap) src, wnd, gc, srcx, srcy, cx, cy, x, y); |
{ |
1782 |
|
XCopyArea(g_display, g_backstore, g_wnd, g_gc, srcx, srcy, cx, cy, x, y); |
1783 |
|
XCopyArea(g_display, g_backstore, g_backstore, g_gc, srcx, srcy, cx, cy, x, y); |
1784 |
|
} |
1785 |
|
else |
1786 |
|
{ |
1787 |
|
XCopyArea(g_display, g_wnd, g_wnd, g_gc, srcx, srcy, cx, cy, x, y); |
1788 |
|
} |
1789 |
|
RESET_FUNCTION(opcode); |
1790 |
} |
} |
1791 |
|
|
1792 |
void ui_triblt(uint8 opcode, |
void |
1793 |
/* dest */ int x, int y, int cx, int cy, |
ui_memblt(uint8 opcode, |
1794 |
/* src */ HBITMAP src, int srcx, int srcy, |
/* dest */ int x, int y, int cx, int cy, |
1795 |
/* brush */ BRUSH *brush, int bgcolour, int fgcolour) |
/* src */ HBITMAP src, int srcx, int srcy) |
1796 |
|
{ |
1797 |
|
SET_FUNCTION(opcode); |
1798 |
|
XCopyArea(g_display, (Pixmap) src, g_wnd, g_gc, srcx, srcy, cx, cy, x, y); |
1799 |
|
if (g_ownbackstore) |
1800 |
|
XCopyArea(g_display, (Pixmap) src, g_backstore, g_gc, srcx, srcy, cx, cy, x, y); |
1801 |
|
RESET_FUNCTION(opcode); |
1802 |
|
} |
1803 |
|
|
1804 |
|
void |
1805 |
|
ui_triblt(uint8 opcode, |
1806 |
|
/* dest */ int x, int y, int cx, int cy, |
1807 |
|
/* src */ HBITMAP src, int srcx, int srcy, |
1808 |
|
/* brush */ BRUSH * brush, int bgcolour, int fgcolour) |
1809 |
{ |
{ |
1810 |
/* This is potentially difficult to do in general. Until someone |
/* This is potentially difficult to do in general. Until someone |
1811 |
comes up with a more efficient way of doing it I am using cases. */ |
comes up with a more efficient way of doing it I am using cases. */ |
1814 |
{ |
{ |
1815 |
case 0x69: /* PDSxxn */ |
case 0x69: /* PDSxxn */ |
1816 |
ui_memblt(ROP2_XOR, x, y, cx, cy, src, srcx, srcy); |
ui_memblt(ROP2_XOR, x, y, cx, cy, src, srcx, srcy); |
1817 |
ui_patblt(ROP2_NXOR, x, y, cx, cy, |
ui_patblt(ROP2_NXOR, x, y, cx, cy, brush, bgcolour, fgcolour); |
|
brush, bgcolour, fgcolour); |
|
1818 |
break; |
break; |
1819 |
|
|
1820 |
case 0xb8: /* PSDPxax */ |
case 0xb8: /* PSDPxax */ |
1821 |
ui_patblt(ROP2_XOR, x, y, cx, cy, |
ui_patblt(ROP2_XOR, x, y, cx, cy, brush, bgcolour, fgcolour); |
|
brush, bgcolour, fgcolour); |
|
1822 |
ui_memblt(ROP2_AND, x, y, cx, cy, src, srcx, srcy); |
ui_memblt(ROP2_AND, x, y, cx, cy, src, srcx, srcy); |
1823 |
ui_patblt(ROP2_XOR, x, y, cx, cy, |
ui_patblt(ROP2_XOR, x, y, cx, cy, brush, bgcolour, fgcolour); |
1824 |
brush, bgcolour, fgcolour); |
break; |
1825 |
|
|
1826 |
|
case 0xc0: /* PSa */ |
1827 |
|
ui_memblt(ROP2_COPY, x, y, cx, cy, src, srcx, srcy); |
1828 |
|
ui_patblt(ROP2_AND, x, y, cx, cy, brush, bgcolour, fgcolour); |
1829 |
break; |
break; |
1830 |
|
|
1831 |
default: |
default: |
1832 |
NOTIMP("triblt 0x%x\n", opcode); |
unimpl("triblt 0x%x\n", opcode); |
1833 |
ui_memblt(ROP2_COPY, x, y, cx, cy, src, srcx, srcy); |
ui_memblt(ROP2_COPY, x, y, cx, cy, src, srcx, srcy); |
1834 |
} |
} |
1835 |
} |
} |
1836 |
|
|
1837 |
void ui_line(uint8 opcode, |
void |
1838 |
/* dest */ int startx, int starty, int endx, int endy, |
ui_line(uint8 opcode, |
1839 |
/* pen */ PEN *pen) |
/* dest */ int startx, int starty, int endx, int endy, |
1840 |
{ |
/* pen */ PEN * pen) |
1841 |
xwin_set_function(opcode); |
{ |
1842 |
|
SET_FUNCTION(opcode); |
1843 |
XSetForeground(display, gc, pen->colour); |
SET_FOREGROUND(pen->colour); |
1844 |
XDrawLine(display, wnd, gc, startx, starty, endx, endy); |
XDrawLine(g_display, g_wnd, g_gc, startx, starty, endx, endy); |
1845 |
|
if (g_ownbackstore) |
1846 |
|
XDrawLine(g_display, g_backstore, g_gc, startx, starty, endx, endy); |
1847 |
|
RESET_FUNCTION(opcode); |
1848 |
} |
} |
1849 |
|
|
1850 |
void ui_rect( |
void |
1851 |
/* dest */ int x, int y, int cx, int cy, |
ui_rect( |
1852 |
/* brush */ int colour) |
/* dest */ int x, int y, int cx, int cy, |
1853 |
|
/* brush */ int colour) |
1854 |
{ |
{ |
1855 |
xwin_set_function(ROP2_COPY); |
SET_FOREGROUND(colour); |
1856 |
|
FILL_RECTANGLE(x, y, cx, cy); |
|
XSetForeground(display, gc, colour); |
|
|
XFillRectangle(display, wnd, gc, x, y, cx, cy); |
|
1857 |
} |
} |
1858 |
|
|
1859 |
void ui_draw_glyph(int mixmode, |
/* warning, this function only draws on wnd or backstore, not both */ |
1860 |
/* dest */ int x, int y, int cx, int cy, |
void |
1861 |
/* src */ HGLYPH glyph, int srcx, int srcy, int bgcolour, |
ui_draw_glyph(int mixmode, |
1862 |
int fgcolour) |
/* dest */ int x, int y, int cx, int cy, |
1863 |
{ |
/* src */ HGLYPH glyph, int srcx, int srcy, |
1864 |
Pixmap pixmap = (Pixmap) glyph; |
int bgcolour, int fgcolour) |
1865 |
|
{ |
1866 |
xwin_set_function(ROP2_COPY); |
SET_FOREGROUND(fgcolour); |
1867 |
|
SET_BACKGROUND(bgcolour); |
1868 |
XSetForeground(display, gc, fgcolour); |
|
1869 |
|
XSetFillStyle(g_display, g_gc, |
1870 |
switch (mixmode) |
(mixmode == MIX_TRANSPARENT) ? FillStippled : FillOpaqueStippled); |
1871 |
{ |
XSetStipple(g_display, g_gc, (Pixmap) glyph); |
1872 |
case MIX_TRANSPARENT: |
XSetTSOrigin(g_display, g_gc, x, y); |
1873 |
XSetStipple(display, gc, pixmap); |
|
1874 |
XSetFillStyle(display, gc, FillStippled); |
FILL_RECTANGLE_BACKSTORE(x, y, cx, cy); |
1875 |
XSetTSOrigin(display, gc, x, y); |
|
1876 |
XFillRectangle(display, wnd, gc, x, y, cx, cy); |
XSetFillStyle(g_display, g_gc, FillSolid); |
1877 |
XSetFillStyle(display, gc, FillSolid); |
} |
1878 |
break; |
|
1879 |
|
#define DO_GLYPH(ttext,idx) \ |
1880 |
case MIX_OPAQUE: |
{\ |
1881 |
XSetBackground(display, gc, bgcolour); |
glyph = cache_get_font (font, ttext[idx]);\ |
1882 |
XCopyPlane(display, pixmap, wnd, gc, |
if (!(flags & TEXT2_IMPLICIT_X))\ |
1883 |
srcx, srcy, cx, cy, x, y, 1); |
{\ |
1884 |
break; |
xyoffset = ttext[++idx];\ |
1885 |
|
if ((xyoffset & 0x80))\ |
1886 |
default: |
{\ |
1887 |
NOTIMP("mix %d\n", mixmode); |
if (flags & TEXT2_VERTICAL)\ |
1888 |
} |
y += ttext[idx+1] | (ttext[idx+2] << 8);\ |
1889 |
} |
else\ |
1890 |
|
x += ttext[idx+1] | (ttext[idx+2] << 8);\ |
1891 |
void ui_draw_text(uint8 font, uint8 flags, int mixmode, int x, int y, |
idx += 2;\ |
1892 |
int clipx, int clipy, int clipcx, int clipcy, |
}\ |
1893 |
int boxx, int boxy, int boxcx, int boxcy, |
else\ |
1894 |
int bgcolour, int fgcolour, uint8 *text, uint8 length) |
{\ |
1895 |
|
if (flags & TEXT2_VERTICAL)\ |
1896 |
|
y += xyoffset;\ |
1897 |
|
else\ |
1898 |
|
x += xyoffset;\ |
1899 |
|
}\ |
1900 |
|
}\ |
1901 |
|
if (glyph != NULL)\ |
1902 |
|
{\ |
1903 |
|
x1 = x + glyph->offset;\ |
1904 |
|
y1 = y + glyph->baseline;\ |
1905 |
|
XSetStipple(g_display, g_gc, (Pixmap) glyph->pixmap);\ |
1906 |
|
XSetTSOrigin(g_display, g_gc, x1, y1);\ |
1907 |
|
FILL_RECTANGLE_BACKSTORE(x1, y1, glyph->width, glyph->height);\ |
1908 |
|
if (flags & TEXT2_IMPLICIT_X)\ |
1909 |
|
x += glyph->width;\ |
1910 |
|
}\ |
1911 |
|
} |
1912 |
|
|
1913 |
|
void |
1914 |
|
ui_draw_text(uint8 font, uint8 flags, int mixmode, int x, int y, |
1915 |
|
int clipx, int clipy, int clipcx, int clipcy, |
1916 |
|
int boxx, int boxy, int boxcx, int boxcy, int bgcolour, |
1917 |
|
int fgcolour, uint8 * text, uint8 length) |
1918 |
{ |
{ |
1919 |
FONTGLYPH *glyph; |
FONTGLYPH *glyph; |
1920 |
int i; |
int i, j, xyoffset, x1, y1; |
1921 |
|
DATABLOB *entry; |
1922 |
|
|
1923 |
|
SET_FOREGROUND(bgcolour); |
1924 |
|
|
1925 |
if (boxcx > 1) |
if (boxcx > 1) |
1926 |
{ |
{ |
1927 |
ui_rect(boxx, boxy, boxcx, boxcy, bgcolour); |
FILL_RECTANGLE_BACKSTORE(boxx, boxy, boxcx, boxcy); |
1928 |
} |
} |
1929 |
else if (mixmode == MIX_OPAQUE) |
else if (mixmode == MIX_OPAQUE) |
1930 |
{ |
{ |
1931 |
ui_rect(clipx, clipy, clipcx, clipcy, bgcolour); |
FILL_RECTANGLE_BACKSTORE(clipx, clipy, clipcx, clipcy); |
1932 |
} |
} |
1933 |
|
|
1934 |
|
SET_FOREGROUND(fgcolour); |
1935 |
|
SET_BACKGROUND(bgcolour); |
1936 |
|
XSetFillStyle(g_display, g_gc, FillStippled); |
1937 |
|
|
1938 |
/* Paint text, character by character */ |
/* Paint text, character by character */ |
1939 |
for (i = 0; i < length; i++) |
for (i = 0; i < length;) |
1940 |
{ |
{ |
1941 |
glyph = cache_get_font(font, text[i]); |
switch (text[i]) |
|
|
|
|
if (!(flags & TEXT2_IMPLICIT_X)) |
|
|
x += text[++i]; |
|
|
|
|
|
if (glyph != NULL) |
|
1942 |
{ |
{ |
1943 |
ui_draw_glyph(mixmode, x + (short) glyph->offset, |
case 0xff: |
1944 |
y + (short) glyph->baseline, |
if (i + 2 < length) |
1945 |
glyph->width, glyph->height, |
cache_put_text(text[i + 1], text, text[i + 2]); |
1946 |
glyph->pixmap, 0, 0, |
else |
1947 |
bgcolour, fgcolour); |
{ |
1948 |
|
error("this shouldn't be happening\n"); |
1949 |
|
exit(1); |
1950 |
|
} |
1951 |
|
/* this will move pointer from start to first character after FF command */ |
1952 |
|
length -= i + 3; |
1953 |
|
text = &(text[i + 3]); |
1954 |
|
i = 0; |
1955 |
|
break; |
1956 |
|
|
1957 |
if (flags & TEXT2_IMPLICIT_X) |
case 0xfe: |
1958 |
x += glyph->width; |
entry = cache_get_text(text[i + 1]); |
1959 |
|
if (entry != NULL) |
1960 |
|
{ |
1961 |
|
if ((((uint8 *) (entry->data))[1] == |
1962 |
|
0) && (!(flags & TEXT2_IMPLICIT_X))) |
1963 |
|
{ |
1964 |
|
if (flags & TEXT2_VERTICAL) |
1965 |
|
y += text[i + 2]; |
1966 |
|
else |
1967 |
|
x += text[i + 2]; |
1968 |
|
} |
1969 |
|
for (j = 0; j < entry->size; j++) |
1970 |
|
DO_GLYPH(((uint8 *) (entry->data)), j); |
1971 |
|
} |
1972 |
|
if (i + 2 < length) |
1973 |
|
i += 3; |
1974 |
|
else |
1975 |
|
i += 2; |
1976 |
|
length -= i; |
1977 |
|
/* this will move pointer from start to first character after FE command */ |
1978 |
|
text = &(text[i]); |
1979 |
|
i = 0; |
1980 |
|
break; |
1981 |
|
|
1982 |
|
default: |
1983 |
|
DO_GLYPH(text, i); |
1984 |
|
i++; |
1985 |
|
break; |
1986 |
} |
} |
1987 |
} |
} |
1988 |
|
|
1989 |
|
XSetFillStyle(g_display, g_gc, FillSolid); |
1990 |
|
|
1991 |
|
if (g_ownbackstore) |
1992 |
|
{ |
1993 |
|
if (boxcx > 1) |
1994 |
|
XCopyArea(g_display, g_backstore, g_wnd, g_gc, boxx, |
1995 |
|
boxy, boxcx, boxcy, boxx, boxy); |
1996 |
|
else |
1997 |
|
XCopyArea(g_display, g_backstore, g_wnd, g_gc, clipx, |
1998 |
|
clipy, clipcx, clipcy, clipx, clipy); |
1999 |
|
} |
2000 |
} |
} |
2001 |
|
|
2002 |
void ui_desktop_save(uint32 offset, int x, int y, int cx, int cy) |
void |
2003 |
|
ui_desktop_save(uint32 offset, int x, int y, int cx, int cy) |
2004 |
{ |
{ |
2005 |
|
Pixmap pix; |
2006 |
XImage *image; |
XImage *image; |
2007 |
|
|
2008 |
image = XGetImage(display, wnd, x, y, cx, cy, 0xffffffff, ZPixmap); |
if (g_ownbackstore) |
2009 |
cache_put_desktop(offset, cx, cy, image->bytes_per_line, image->data); |
{ |
2010 |
XFree(image->data); |
image = XGetImage(g_display, g_backstore, x, y, cx, cy, AllPlanes, ZPixmap); |
2011 |
XFree(image); |
} |
2012 |
|
else |
2013 |
|
{ |
2014 |
|
pix = XCreatePixmap(g_display, g_wnd, cx, cy, g_depth); |
2015 |
|
XCopyArea(g_display, g_wnd, pix, g_gc, x, y, cx, cy, 0, 0); |
2016 |
|
image = XGetImage(g_display, pix, 0, 0, cx, cy, AllPlanes, ZPixmap); |
2017 |
|
XFreePixmap(g_display, pix); |
2018 |
|
} |
2019 |
|
|
2020 |
|
offset *= g_bpp / 8; |
2021 |
|
cache_put_desktop(offset, cx, cy, image->bytes_per_line, g_bpp / 8, (uint8 *) image->data); |
2022 |
|
|
2023 |
|
XDestroyImage(image); |
2024 |
} |
} |
2025 |
|
|
2026 |
void ui_desktop_restore(uint32 offset, int x, int y, int cx, int cy) |
void |
2027 |
|
ui_desktop_restore(uint32 offset, int x, int y, int cx, int cy) |
2028 |
{ |
{ |
2029 |
XImage *image; |
XImage *image; |
2030 |
uint8 *data; |
uint8 *data; |
2031 |
|
|
2032 |
data = cache_get_desktop(offset, cx, cy); |
offset *= g_bpp / 8; |
2033 |
|
data = cache_get_desktop(offset, cx, cy, g_bpp / 8); |
2034 |
if (data == NULL) |
if (data == NULL) |
2035 |
return; |
return; |
2036 |
|
|
2037 |
image = XCreateImage(display, visual, 8, ZPixmap, 0, |
image = XCreateImage(g_display, g_visual, g_depth, ZPixmap, 0, |
2038 |
data, cx, cy, 32, cx); |
(char *) data, cx, cy, BitmapPad(g_display), cx * g_bpp / 8); |
2039 |
XSetFunction(display, gc, GXcopy); |
|
2040 |
XPutImage(display, wnd, gc, image, 0, 0, x, y, cx, cy); |
if (g_ownbackstore) |
2041 |
|
{ |
2042 |
|
XPutImage(g_display, g_backstore, g_gc, image, 0, 0, x, y, cx, cy); |
2043 |
|
XCopyArea(g_display, g_backstore, g_wnd, g_gc, x, y, cx, cy, x, y); |
2044 |
|
} |
2045 |
|
else |
2046 |
|
{ |
2047 |
|
XPutImage(g_display, g_wnd, g_gc, image, 0, 0, x, y, cx, cy); |
2048 |
|
} |
2049 |
|
|
2050 |
XFree(image); |
XFree(image); |
2051 |
} |
} |