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 |
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|
|
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This program is free software; you can redistribute it and/or modify |
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 |
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 |
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(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 |
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GNU General Public License for more details. |
GNU General Public License for more details. |
15 |
|
|
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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 |
|
|
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#include <X11/Xlib.h> |
#include <X11/Xlib.h> |
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#include <X11/Xutil.h> |
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#include <time.h> |
#include <time.h> |
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#include <errno.h> |
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#include "rdesktop.h" |
#include "rdesktop.h" |
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#include "xproto.h" |
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28 |
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extern int g_width; |
29 |
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extern int g_height; |
30 |
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extern BOOL g_sendmotion; |
31 |
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extern BOOL g_fullscreen; |
32 |
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extern BOOL g_grab_keyboard; |
33 |
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extern BOOL g_hide_decorations; |
34 |
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extern char g_title[]; |
35 |
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extern int g_server_bpp; |
36 |
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extern int g_win_button_size; |
37 |
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BOOL g_enable_compose = False; |
38 |
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BOOL g_focused; |
39 |
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BOOL g_mouse_in_wnd; |
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; |
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Window g_wnd; |
46 |
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static GC g_gc; |
47 |
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static Visual *g_visual; |
48 |
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static int g_depth; |
49 |
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static int g_bpp; |
50 |
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static XIM g_IM; |
51 |
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static XIC g_IC; |
52 |
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static XModifierKeymap *g_mod_map; |
53 |
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static Cursor g_current_cursor; |
54 |
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static Atom g_protocol_atom, g_kill_atom; |
55 |
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|
56 |
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/* endianness */ |
57 |
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static BOOL g_host_be; |
58 |
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static BOOL g_xserver_be; |
59 |
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|
60 |
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/* software backing store */ |
61 |
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static BOOL g_ownbackstore; |
62 |
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static Pixmap g_backstore; |
63 |
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|
64 |
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/* Moving in single app mode */ |
65 |
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static BOOL g_moving_wnd; |
66 |
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static int g_move_x_offset = 0; |
67 |
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static int g_move_y_offset = 0; |
68 |
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69 |
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#ifdef WITH_RDPSND |
70 |
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extern int g_dsp_fd; |
71 |
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extern BOOL g_dsp_busy; |
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#endif |
73 |
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|
74 |
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/* MWM decorations */ |
75 |
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#define MWM_HINTS_DECORATIONS (1L << 1) |
76 |
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#define PROP_MOTIF_WM_HINTS_ELEMENTS 5 |
77 |
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typedef struct |
78 |
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{ |
79 |
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uint32 flags; |
80 |
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uint32 functions; |
81 |
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uint32 decorations; |
82 |
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sint32 inputMode; |
83 |
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uint32 status; |
84 |
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} |
85 |
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PropMotifWmHints; |
86 |
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|
87 |
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typedef struct |
88 |
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{ |
89 |
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uint32 red; |
90 |
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uint32 green; |
91 |
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uint32 blue; |
92 |
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} |
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PixelColour; |
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95 |
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96 |
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#define FILL_RECTANGLE(x,y,cx,cy)\ |
97 |
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{ \ |
98 |
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XFillRectangle(g_display, g_wnd, g_gc, x, y, cx, cy); \ |
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if (g_ownbackstore) \ |
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XFillRectangle(g_display, g_backstore, g_gc, x, y, cx, cy); \ |
101 |
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} |
102 |
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103 |
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#define FILL_RECTANGLE_BACKSTORE(x,y,cx,cy)\ |
104 |
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{ \ |
105 |
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XFillRectangle(g_display, g_ownbackstore ? g_backstore : g_wnd, g_gc, x, y, cx, cy); \ |
106 |
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} |
107 |
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|
108 |
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/* colour maps */ |
109 |
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BOOL g_owncolmap = False; |
110 |
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static Colormap g_xcolmap; |
111 |
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static uint32 *g_colmap = NULL; |
112 |
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|
113 |
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#define TRANSLATE(col) ( g_server_bpp != 8 ? translate_colour(col) : g_owncolmap ? col : translate_colour(g_colmap[col]) ) |
114 |
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#define SET_FOREGROUND(col) XSetForeground(g_display, g_gc, TRANSLATE(col)); |
115 |
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#define SET_BACKGROUND(col) XSetBackground(g_display, g_gc, TRANSLATE(col)); |
116 |
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|
117 |
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static int rop2_map[] = { |
118 |
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GXclear, /* 0 */ |
119 |
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GXnor, /* DPon */ |
120 |
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GXandInverted, /* DPna */ |
121 |
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GXcopyInverted, /* Pn */ |
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GXandReverse, /* PDna */ |
123 |
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GXinvert, /* Dn */ |
124 |
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GXxor, /* DPx */ |
125 |
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GXnand, /* DPan */ |
126 |
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GXand, /* DPa */ |
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GXequiv, /* DPxn */ |
128 |
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GXnoop, /* D */ |
129 |
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GXorInverted, /* DPno */ |
130 |
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GXcopy, /* P */ |
131 |
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GXorReverse, /* PDno */ |
132 |
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GXor, /* DPo */ |
133 |
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GXset /* 1 */ |
134 |
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}; |
135 |
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136 |
extern int width; |
#define SET_FUNCTION(rop2) { if (rop2 != ROP2_COPY) XSetFunction(g_display, g_gc, rop2_map[rop2]); } |
137 |
extern int height; |
#define RESET_FUNCTION(rop2) { if (rop2 != ROP2_COPY) XSetFunction(g_display, g_gc, GXcopy); } |
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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; |
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138 |
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|
139 |
BOOL ui_create_window(char *title) |
static void |
140 |
|
mwm_hide_decorations(void) |
141 |
{ |
{ |
142 |
Screen *screen; |
PropMotifWmHints motif_hints; |
143 |
XSetWindowAttributes attribs; |
Atom hintsatom; |
144 |
unsigned long input_mask; |
|
145 |
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/* setup the property */ |
146 |
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motif_hints.flags = MWM_HINTS_DECORATIONS; |
147 |
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motif_hints.decorations = 0; |
148 |
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|
149 |
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/* get the atom for the property */ |
150 |
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hintsatom = XInternAtom(g_display, "_MOTIF_WM_HINTS", False); |
151 |
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if (!hintsatom) |
152 |
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{ |
153 |
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warning("Failed to get atom _MOTIF_WM_HINTS: probably your window manager does not support MWM hints\n"); |
154 |
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return; |
155 |
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} |
156 |
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|
157 |
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XChangeProperty(g_display, g_wnd, hintsatom, hintsatom, 32, PropModeReplace, |
158 |
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(unsigned char *) &motif_hints, PROP_MOTIF_WM_HINTS_ELEMENTS); |
159 |
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} |
160 |
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|
161 |
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static PixelColour |
162 |
|
split_colour15(uint32 colour) |
163 |
|
{ |
164 |
|
PixelColour rv; |
165 |
|
rv.red = (colour & 0x7c00) >> 10; |
166 |
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rv.red = (rv.red * 0xff) / 0x1f; |
167 |
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rv.green = (colour & 0x03e0) >> 5; |
168 |
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rv.green = (rv.green * 0xff) / 0x1f; |
169 |
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rv.blue = (colour & 0x1f); |
170 |
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rv.blue = (rv.blue * 0xff) / 0x1f; |
171 |
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return rv; |
172 |
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} |
173 |
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|
174 |
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static PixelColour |
175 |
|
split_colour16(uint32 colour) |
176 |
|
{ |
177 |
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PixelColour rv; |
178 |
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rv.red = (colour & 0xf800) >> 11; |
179 |
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rv.red = (rv.red * 0xff) / 0x1f; |
180 |
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rv.green = (colour & 0x07e0) >> 5; |
181 |
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rv.green = (rv.green * 0xff) / 0x3f; |
182 |
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rv.blue = (colour & 0x001f); |
183 |
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rv.blue = (rv.blue * 0xff) / 0x1f; |
184 |
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return rv; |
185 |
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} |
186 |
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|
187 |
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static PixelColour |
188 |
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split_colour24(uint32 colour) |
189 |
|
{ |
190 |
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PixelColour rv; |
191 |
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rv.blue = (colour & 0xff0000) >> 16; |
192 |
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rv.green = (colour & 0xff00) >> 8; |
193 |
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rv.red = (colour & 0xff); |
194 |
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return rv; |
195 |
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} |
196 |
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|
197 |
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static uint32 |
198 |
|
make_colour16(PixelColour pc) |
199 |
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{ |
200 |
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pc.red = (pc.red * 0x1f) / 0xff; |
201 |
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pc.green = (pc.green * 0x3f) / 0xff; |
202 |
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pc.blue = (pc.blue * 0x1f) / 0xff; |
203 |
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return (pc.red << 11) | (pc.green << 5) | pc.blue; |
204 |
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} |
205 |
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|
206 |
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static uint32 |
207 |
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make_colour24(PixelColour pc) |
208 |
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{ |
209 |
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if (g_xserver_be) |
210 |
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{ |
211 |
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return pc.red | (pc.green << 8) | (pc.blue << 16); |
212 |
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} |
213 |
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else |
214 |
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{ |
215 |
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return (pc.red << 16) | (pc.green << 8) | pc.blue; |
216 |
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} |
217 |
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} |
218 |
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|
219 |
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static uint32 |
220 |
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make_colour32(PixelColour pc) |
221 |
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{ |
222 |
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if (g_xserver_be) |
223 |
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{ |
224 |
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return pc.red | (pc.green << 8) | (pc.blue << 16); |
225 |
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} |
226 |
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else |
227 |
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{ |
228 |
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return (pc.red << 16) | (pc.green << 8) | pc.blue; |
229 |
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} |
230 |
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} |
231 |
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|
232 |
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#define BSWAP16(x) { x = (((x & 0xff) << 8) | (x >> 8)); } |
233 |
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#define BSWAP24(x) { x = (((x & 0xff) << 16) | (x >> 16) | ((x >> 8) & 0xff00)); } |
234 |
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#define BSWAP32(x) { x = (((x & 0xff00ff) << 8) | ((x >> 8) & 0xff00ff)); \ |
235 |
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x = (x << 16) | (x >> 16); } |
236 |
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|
237 |
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static uint32 |
238 |
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translate_colour(uint32 colour) |
239 |
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{ |
240 |
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switch (g_server_bpp) |
241 |
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{ |
242 |
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case 15: |
243 |
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switch (g_bpp) |
244 |
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{ |
245 |
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case 16: |
246 |
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colour = make_colour16(split_colour15(colour)); |
247 |
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break; |
248 |
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case 24: |
249 |
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colour = make_colour24(split_colour15(colour)); |
250 |
|
break; |
251 |
|
case 32: |
252 |
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colour = make_colour32(split_colour15(colour)); |
253 |
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break; |
254 |
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} |
255 |
|
break; |
256 |
|
case 16: |
257 |
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switch (g_bpp) |
258 |
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{ |
259 |
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case 16: |
260 |
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break; |
261 |
|
case 24: |
262 |
|
colour = make_colour24(split_colour16(colour)); |
263 |
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break; |
264 |
|
case 32: |
265 |
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colour = make_colour32(split_colour16(colour)); |
266 |
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break; |
267 |
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} |
268 |
|
break; |
269 |
|
case 24: |
270 |
|
switch (g_bpp) |
271 |
|
{ |
272 |
|
case 16: |
273 |
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colour = make_colour16(split_colour24(colour)); |
274 |
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break; |
275 |
|
case 24: |
276 |
|
break; |
277 |
|
case 32: |
278 |
|
colour = make_colour32(split_colour24(colour)); |
279 |
|
break; |
280 |
|
} |
281 |
|
break; |
282 |
|
} |
283 |
|
switch (g_bpp) |
284 |
|
{ |
285 |
|
case 16: |
286 |
|
if (g_host_be != g_xserver_be) |
287 |
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BSWAP16(colour); |
288 |
|
break; |
289 |
|
|
290 |
|
case 24: |
291 |
|
if (g_xserver_be) |
292 |
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BSWAP24(colour); |
293 |
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break; |
294 |
|
|
295 |
|
case 32: |
296 |
|
if (g_host_be != g_xserver_be) |
297 |
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BSWAP32(colour); |
298 |
|
break; |
299 |
|
} |
300 |
|
|
301 |
|
return colour; |
302 |
|
} |
303 |
|
|
304 |
|
static void |
305 |
|
translate8to8(uint8 * data, uint8 * out, uint8 * end) |
306 |
|
{ |
307 |
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while (out < end) |
308 |
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*(out++) = (uint8) g_colmap[*(data++)]; |
309 |
|
} |
310 |
|
|
311 |
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static void |
312 |
|
translate8to16(uint8 * data, uint16 * out, uint16 * end) |
313 |
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{ |
314 |
|
while (out < end) |
315 |
|
*(out++) = (uint16) g_colmap[*(data++)]; |
316 |
|
} |
317 |
|
|
318 |
|
/* little endian - conversion happens when colourmap is built */ |
319 |
|
static void |
320 |
|
translate8to24(uint8 * data, uint8 * out, uint8 * end) |
321 |
|
{ |
322 |
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uint32 value; |
323 |
|
|
324 |
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while (out < end) |
325 |
|
{ |
326 |
|
value = g_colmap[*(data++)]; |
327 |
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*(out++) = value; |
328 |
|
*(out++) = value >> 8; |
329 |
|
*(out++) = value >> 16; |
330 |
|
} |
331 |
|
} |
332 |
|
|
333 |
|
static void |
334 |
|
translate8to32(uint8 * data, uint32 * out, uint32 * end) |
335 |
|
{ |
336 |
|
while (out < end) |
337 |
|
*(out++) = g_colmap[*(data++)]; |
338 |
|
} |
339 |
|
|
340 |
|
/* todo the remaining translate function might need some big endian check ?? */ |
341 |
|
|
342 |
|
static void |
343 |
|
translate15to16(uint16 * data, uint16 * out, uint16 * end) |
344 |
|
{ |
345 |
|
while (out < end) |
346 |
|
*(out++) = (uint16) make_colour16(split_colour15(*(data++))); |
347 |
|
} |
348 |
|
|
349 |
|
static void |
350 |
|
translate15to24(uint16 * data, uint8 * out, uint8 * end) |
351 |
|
{ |
352 |
|
uint32 value; |
353 |
|
|
354 |
|
while (out < end) |
355 |
|
{ |
356 |
|
value = make_colour24(split_colour15(*(data++))); |
357 |
|
*(out++) = value; |
358 |
|
*(out++) = value >> 8; |
359 |
|
*(out++) = value >> 16; |
360 |
|
} |
361 |
|
} |
362 |
|
|
363 |
|
static void |
364 |
|
translate15to32(uint16 * data, uint32 * out, uint32 * end) |
365 |
|
{ |
366 |
|
uint16 pixel; |
367 |
|
|
368 |
|
while (out < end) |
369 |
|
{ |
370 |
|
if (g_host_be) |
371 |
|
{ |
372 |
|
pixel = *(data++); |
373 |
|
pixel = (pixel & 0xff) << 8 | (pixel & 0xff00) >> 8; |
374 |
|
*(out++) = make_colour32(split_colour15(pixel)); |
375 |
|
} |
376 |
|
else |
377 |
|
{ |
378 |
|
*(out++) = make_colour32(split_colour15(*(data++))); |
379 |
|
} |
380 |
|
} |
381 |
|
} |
382 |
|
|
383 |
|
static void |
384 |
|
translate16to16(uint16 * data, uint16 * out, uint16 * end) |
385 |
|
{ |
386 |
|
while (out < end) |
387 |
|
*(out++) = (uint16) (*(data++)); |
388 |
|
} |
389 |
|
|
390 |
|
|
391 |
|
static void |
392 |
|
translate16to24(uint16 * data, uint8 * out, uint8 * end) |
393 |
|
{ |
394 |
|
uint32 value; |
395 |
|
|
396 |
|
while (out < end) |
397 |
|
{ |
398 |
|
value = make_colour24(split_colour16(*(data++))); |
399 |
|
*(out++) = value; |
400 |
|
*(out++) = value >> 8; |
401 |
|
*(out++) = value >> 16; |
402 |
|
} |
403 |
|
} |
404 |
|
|
405 |
|
static void |
406 |
|
translate16to32(uint16 * data, uint32 * out, uint32 * end) |
407 |
|
{ |
408 |
|
uint16 pixel; |
409 |
|
|
410 |
|
while (out < end) |
411 |
|
{ |
412 |
|
if (g_host_be) |
413 |
|
{ |
414 |
|
pixel = *(data++); |
415 |
|
pixel = (pixel & 0xff) << 8 | (pixel & 0xff00) >> 8; |
416 |
|
*(out++) = make_colour32(split_colour16(pixel)); |
417 |
|
} |
418 |
|
else |
419 |
|
{ |
420 |
|
*(out++) = make_colour32(split_colour16(*(data++))); |
421 |
|
} |
422 |
|
} |
423 |
|
} |
424 |
|
|
425 |
|
static void |
426 |
|
translate24to16(uint8 * data, uint16 * out, uint16 * end) |
427 |
|
{ |
428 |
|
uint32 pixel = 0; |
429 |
|
while (out < end) |
430 |
|
{ |
431 |
|
pixel = *(data++) << 16; |
432 |
|
pixel |= *(data++) << 8; |
433 |
|
pixel |= *(data++); |
434 |
|
*(out++) = (uint16) make_colour16(split_colour24(pixel)); |
435 |
|
} |
436 |
|
} |
437 |
|
|
438 |
|
static void |
439 |
|
translate24to24(uint8 * data, uint8 * out, uint8 * end) |
440 |
|
{ |
441 |
|
while (out < end) |
442 |
|
{ |
443 |
|
*(out++) = (*(data++)); |
444 |
|
} |
445 |
|
} |
446 |
|
|
447 |
|
static void |
448 |
|
translate24to32(uint8 * data, uint32 * out, uint32 * end) |
449 |
|
{ |
450 |
|
uint32 pixel = 0; |
451 |
|
while (out < end) |
452 |
|
{ |
453 |
|
if (g_host_be) |
454 |
|
{ |
455 |
|
pixel = *(data++) << 16; |
456 |
|
pixel |= *(data++) << 8; |
457 |
|
pixel |= *(data++); |
458 |
|
} |
459 |
|
else |
460 |
|
{ |
461 |
|
pixel = *(data++); |
462 |
|
pixel |= *(data++) << 8; |
463 |
|
pixel |= *(data++) << 16; |
464 |
|
} |
465 |
|
*(out++) = pixel; |
466 |
|
} |
467 |
|
} |
468 |
|
|
469 |
|
static uint8 * |
470 |
|
translate_image(int width, int height, uint8 * data) |
471 |
|
{ |
472 |
|
int size = width * height * g_bpp / 8; |
473 |
|
uint8 *out = (uint8 *) xmalloc(size); |
474 |
|
uint8 *end = out + size; |
475 |
|
|
476 |
|
switch (g_server_bpp) |
477 |
|
{ |
478 |
|
case 24: |
479 |
|
switch (g_bpp) |
480 |
|
{ |
481 |
|
case 32: |
482 |
|
translate24to32(data, (uint32 *) out, (uint32 *) end); |
483 |
|
break; |
484 |
|
case 24: |
485 |
|
translate24to24(data, out, end); |
486 |
|
break; |
487 |
|
case 16: |
488 |
|
translate24to16(data, (uint16 *) out, (uint16 *) end); |
489 |
|
break; |
490 |
|
} |
491 |
|
break; |
492 |
|
case 16: |
493 |
|
switch (g_bpp) |
494 |
|
{ |
495 |
|
case 32: |
496 |
|
translate16to32((uint16 *) data, (uint32 *) out, |
497 |
|
(uint32 *) end); |
498 |
|
break; |
499 |
|
case 24: |
500 |
|
translate16to24((uint16 *) data, out, end); |
501 |
|
break; |
502 |
|
case 16: |
503 |
|
translate16to16((uint16 *) data, (uint16 *) out, |
504 |
|
(uint16 *) end); |
505 |
|
break; |
506 |
|
} |
507 |
|
break; |
508 |
|
case 15: |
509 |
|
switch (g_bpp) |
510 |
|
{ |
511 |
|
case 32: |
512 |
|
translate15to32((uint16 *) data, (uint32 *) out, |
513 |
|
(uint32 *) end); |
514 |
|
break; |
515 |
|
case 24: |
516 |
|
translate15to24((uint16 *) data, out, end); |
517 |
|
break; |
518 |
|
case 16: |
519 |
|
translate15to16((uint16 *) data, (uint16 *) out, |
520 |
|
(uint16 *) end); |
521 |
|
break; |
522 |
|
} |
523 |
|
break; |
524 |
|
case 8: |
525 |
|
switch (g_bpp) |
526 |
|
{ |
527 |
|
case 8: |
528 |
|
translate8to8(data, out, end); |
529 |
|
break; |
530 |
|
case 16: |
531 |
|
translate8to16(data, (uint16 *) out, (uint16 *) end); |
532 |
|
break; |
533 |
|
case 24: |
534 |
|
translate8to24(data, out, end); |
535 |
|
break; |
536 |
|
case 32: |
537 |
|
translate8to32(data, (uint32 *) out, (uint32 *) end); |
538 |
|
break; |
539 |
|
} |
540 |
|
break; |
541 |
|
} |
542 |
|
return out; |
543 |
|
} |
544 |
|
|
545 |
|
BOOL |
546 |
|
get_key_state(unsigned int state, uint32 keysym) |
547 |
|
{ |
548 |
|
int modifierpos, key, keysymMask = 0; |
549 |
|
int offset; |
550 |
|
|
551 |
|
KeyCode keycode = XKeysymToKeycode(g_display, keysym); |
552 |
|
|
553 |
|
if (keycode == NoSymbol) |
554 |
|
return False; |
555 |
|
|
556 |
|
for (modifierpos = 0; modifierpos < 8; modifierpos++) |
557 |
|
{ |
558 |
|
offset = g_mod_map->max_keypermod * modifierpos; |
559 |
|
|
560 |
|
for (key = 0; key < g_mod_map->max_keypermod; key++) |
561 |
|
{ |
562 |
|
if (g_mod_map->modifiermap[offset + key] == keycode) |
563 |
|
keysymMask |= 1 << modifierpos; |
564 |
|
} |
565 |
|
} |
566 |
|
|
567 |
|
return (state & keysymMask) ? True : False; |
568 |
|
} |
569 |
|
|
570 |
|
BOOL |
571 |
|
ui_init(void) |
572 |
|
{ |
573 |
|
XPixmapFormatValues *pfm; |
574 |
|
uint16 test; |
575 |
int i; |
int i; |
576 |
|
|
577 |
display = XOpenDisplay(NULL); |
g_display = XOpenDisplay(NULL); |
578 |
if (display == NULL) |
if (g_display == NULL) |
579 |
|
{ |
580 |
|
error("Failed to open display: %s\n", XDisplayName(NULL)); |
581 |
return False; |
return False; |
582 |
|
} |
583 |
|
|
584 |
/* Check the screen supports 8-bit depth. */ |
g_x_socket = ConnectionNumber(g_display); |
585 |
screen = DefaultScreenOfDisplay(display); |
g_screen = DefaultScreenOfDisplay(g_display); |
586 |
for (i = 0; i < screen->ndepths; i++) |
g_visual = DefaultVisualOfScreen(g_screen); |
587 |
if (screen->depths[i].depth == 8) |
g_depth = DefaultDepthOfScreen(g_screen); |
588 |
break; |
|
589 |
|
pfm = XListPixmapFormats(g_display, &i); |
590 |
|
if (pfm != NULL) |
591 |
|
{ |
592 |
|
/* Use maximum bpp for this depth - this is generally |
593 |
|
desirable, e.g. 24 bits->32 bits. */ |
594 |
|
while (i--) |
595 |
|
{ |
596 |
|
if ((pfm[i].depth == g_depth) && (pfm[i].bits_per_pixel > g_bpp)) |
597 |
|
{ |
598 |
|
g_bpp = pfm[i].bits_per_pixel; |
599 |
|
} |
600 |
|
} |
601 |
|
XFree(pfm); |
602 |
|
} |
603 |
|
|
604 |
if (i >= screen->ndepths) |
if (g_bpp < 8) |
605 |
{ |
{ |
606 |
ERROR("8-bit depth required (in this version).\n"); |
error("Less than 8 bpp not currently supported.\n"); |
607 |
XCloseDisplay(display); |
XCloseDisplay(g_display); |
608 |
return False; |
return False; |
609 |
} |
} |
610 |
|
|
611 |
visual = DefaultVisual(display, DefaultScreen(display)); |
if (g_owncolmap != True) |
612 |
|
{ |
613 |
|
g_xcolmap = DefaultColormapOfScreen(g_screen); |
614 |
|
if (g_depth <= 8) |
615 |
|
warning("Screen depth is 8 bits or lower: you may want to use -C for a private colourmap\n"); |
616 |
|
} |
617 |
|
|
618 |
attribs.background_pixel = BlackPixel(display, DefaultScreen(display)); |
g_gc = XCreateGC(g_display, RootWindowOfScreen(g_screen), 0, NULL); |
|
attribs.backing_store = Always; |
|
|
wnd = XCreateWindow(display, DefaultRootWindow(display), |
|
|
0, 0, width, height, 0, 8, InputOutput, visual, |
|
|
CWBackingStore | CWBackPixel, &attribs); |
|
|
|
|
|
XStoreName(display, wnd, title); |
|
|
XMapWindow(display, wnd); |
|
|
|
|
|
input_mask = KeyPressMask | KeyReleaseMask; |
|
|
input_mask |= ButtonPressMask | ButtonReleaseMask; |
|
|
if (motion) |
|
|
input_mask |= PointerMotionMask; |
|
619 |
|
|
620 |
XSelectInput(display, wnd, input_mask); |
if (DoesBackingStore(g_screen) != Always) |
621 |
gc = XCreateGC(display, wnd, 0, NULL); |
g_ownbackstore = True; |
622 |
|
|
623 |
|
test = 1; |
624 |
|
g_host_be = !(BOOL) (*(uint8 *) (&test)); |
625 |
|
g_xserver_be = (ImageByteOrder(g_display) == MSBFirst); |
626 |
|
|
627 |
|
if ((g_width == 0) || (g_height == 0)) |
628 |
|
{ |
629 |
|
/* Fetch geometry from _NET_WORKAREA */ |
630 |
|
uint32 x, y, cx, cy; |
631 |
|
|
632 |
|
if (get_current_workarea(&x, &y, &cx, &cy) == 0) |
633 |
|
{ |
634 |
|
g_width = cx; |
635 |
|
g_height = cy; |
636 |
|
} |
637 |
|
else |
638 |
|
{ |
639 |
|
warning("Failed to get workarea: probably your window manager does not support extended hints\n"); |
640 |
|
g_width = 800; |
641 |
|
g_height = 600; |
642 |
|
} |
643 |
|
} |
644 |
|
|
645 |
|
if (g_fullscreen) |
646 |
|
{ |
647 |
|
g_width = WidthOfScreen(g_screen); |
648 |
|
g_height = HeightOfScreen(g_screen); |
649 |
|
} |
650 |
|
|
651 |
|
/* make sure width is a multiple of 4 */ |
652 |
|
g_width = (g_width + 3) & ~3; |
653 |
|
|
654 |
|
if (g_ownbackstore) |
655 |
|
{ |
656 |
|
g_backstore = |
657 |
|
XCreatePixmap(g_display, RootWindowOfScreen(g_screen), g_width, g_height, |
658 |
|
g_depth); |
659 |
|
|
660 |
|
/* clear to prevent rubbish being exposed at startup */ |
661 |
|
XSetForeground(g_display, g_gc, BlackPixelOfScreen(g_screen)); |
662 |
|
XFillRectangle(g_display, g_backstore, g_gc, 0, 0, g_width, g_height); |
663 |
|
} |
664 |
|
|
665 |
|
g_mod_map = XGetModifierMapping(g_display); |
666 |
|
|
667 |
|
if (g_enable_compose) |
668 |
|
g_IM = XOpenIM(g_display, NULL, NULL, NULL); |
669 |
|
|
670 |
|
xkeymap_init(); |
671 |
|
xclip_init(); |
672 |
|
|
673 |
|
/* todo take this out when high colour is done */ |
674 |
|
printf("server bpp %d client bpp %d depth %d\n", g_server_bpp, g_bpp, g_depth); |
675 |
|
|
|
IM = XOpenIM(display, NULL, NULL, NULL); |
|
676 |
return True; |
return True; |
677 |
} |
} |
678 |
|
|
679 |
void ui_destroy_window() |
void |
680 |
|
ui_deinit(void) |
681 |
{ |
{ |
682 |
XCloseIM(IM); |
if (g_IM != NULL) |
683 |
XFreeGC(display, gc); |
XCloseIM(g_IM); |
684 |
XDestroyWindow(display, wnd); |
|
685 |
XCloseDisplay(display); |
XFreeModifiermap(g_mod_map); |
686 |
|
|
687 |
|
if (g_ownbackstore) |
688 |
|
XFreePixmap(g_display, g_backstore); |
689 |
|
|
690 |
|
XFreeGC(g_display, g_gc); |
691 |
|
XCloseDisplay(g_display); |
692 |
|
g_display = NULL; |
693 |
} |
} |
694 |
|
|
695 |
static uint8 xwin_translate_key(unsigned long key) |
BOOL |
696 |
|
ui_create_window(void) |
697 |
{ |
{ |
698 |
DEBUG("KEY(code=0x%lx)\n", key); |
XSetWindowAttributes attribs; |
699 |
|
XClassHint *classhints; |
700 |
|
XSizeHints *sizehints; |
701 |
|
int wndwidth, wndheight; |
702 |
|
long input_mask, ic_input_mask; |
703 |
|
XEvent xevent; |
704 |
|
|
705 |
|
wndwidth = g_fullscreen ? WidthOfScreen(g_screen) : g_width; |
706 |
|
wndheight = g_fullscreen ? HeightOfScreen(g_screen) : g_height; |
707 |
|
|
708 |
|
attribs.background_pixel = BlackPixelOfScreen(g_screen); |
709 |
|
attribs.backing_store = g_ownbackstore ? NotUseful : Always; |
710 |
|
attribs.override_redirect = g_fullscreen; |
711 |
|
|
712 |
|
g_wnd = XCreateWindow(g_display, RootWindowOfScreen(g_screen), 0, 0, wndwidth, wndheight, |
713 |
|
0, CopyFromParent, InputOutput, CopyFromParent, |
714 |
|
CWBackPixel | CWBackingStore | CWOverrideRedirect, &attribs); |
715 |
|
|
716 |
|
XStoreName(g_display, g_wnd, g_title); |
717 |
|
|
718 |
|
if (g_hide_decorations) |
719 |
|
mwm_hide_decorations(); |
720 |
|
|
721 |
|
classhints = XAllocClassHint(); |
722 |
|
if (classhints != NULL) |
723 |
|
{ |
724 |
|
classhints->res_name = classhints->res_class = "rdesktop"; |
725 |
|
XSetClassHint(g_display, g_wnd, classhints); |
726 |
|
XFree(classhints); |
727 |
|
} |
728 |
|
|
729 |
|
sizehints = XAllocSizeHints(); |
730 |
|
if (sizehints) |
731 |
|
{ |
732 |
|
sizehints->flags = PMinSize | PMaxSize; |
733 |
|
sizehints->min_width = sizehints->max_width = g_width; |
734 |
|
sizehints->min_height = sizehints->max_height = g_height; |
735 |
|
XSetWMNormalHints(g_display, g_wnd, sizehints); |
736 |
|
XFree(sizehints); |
737 |
|
} |
738 |
|
|
739 |
if ((key > 8) && (key <= 0x60)) |
input_mask = KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask | |
740 |
return (key - 8); |
VisibilityChangeMask | FocusChangeMask; |
741 |
|
|
742 |
switch (key) |
if (g_sendmotion) |
743 |
|
input_mask |= PointerMotionMask; |
744 |
|
if (g_ownbackstore) |
745 |
|
input_mask |= ExposureMask; |
746 |
|
if (g_fullscreen || g_grab_keyboard) |
747 |
|
input_mask |= EnterWindowMask; |
748 |
|
if (g_grab_keyboard) |
749 |
|
input_mask |= LeaveWindowMask; |
750 |
|
|
751 |
|
if (g_IM != NULL) |
752 |
{ |
{ |
753 |
case 0x62: /* left arrow */ |
g_IC = XCreateIC(g_IM, XNInputStyle, (XIMPreeditNothing | XIMStatusNothing), |
754 |
return 0x48; |
XNClientWindow, g_wnd, XNFocusWindow, g_wnd, NULL); |
755 |
case 0x64: /* up arrow */ |
|
756 |
return 0x4b; |
if ((g_IC != NULL) |
757 |
case 0x66: /* down arrow */ |
&& (XGetICValues(g_IC, XNFilterEvents, &ic_input_mask, NULL) == NULL)) |
758 |
return 0x4d; |
input_mask |= ic_input_mask; |
|
case 0x68: /* right arrow */ |
|
|
return 0x50; |
|
|
case 0x73: /* Windows key */ |
|
|
DEBUG("CHECKPOINT\n"); |
|
759 |
} |
} |
760 |
|
|
761 |
return 0; |
XSelectInput(g_display, g_wnd, input_mask); |
762 |
|
XMapWindow(g_display, g_wnd); |
763 |
|
|
764 |
|
/* wait for VisibilityNotify */ |
765 |
|
do |
766 |
|
{ |
767 |
|
XMaskEvent(g_display, VisibilityChangeMask, &xevent); |
768 |
|
} |
769 |
|
while (xevent.type != VisibilityNotify); |
770 |
|
|
771 |
|
g_focused = False; |
772 |
|
g_mouse_in_wnd = False; |
773 |
|
|
774 |
|
/* handle the WM_DELETE_WINDOW protocol */ |
775 |
|
g_protocol_atom = XInternAtom(g_display, "WM_PROTOCOLS", True); |
776 |
|
g_kill_atom = XInternAtom(g_display, "WM_DELETE_WINDOW", True); |
777 |
|
XSetWMProtocols(g_display, g_wnd, &g_kill_atom, 1); |
778 |
|
|
779 |
|
return True; |
780 |
} |
} |
781 |
|
|
782 |
static uint16 xwin_translate_mouse(unsigned long button) |
void |
783 |
|
ui_destroy_window(void) |
784 |
{ |
{ |
785 |
switch (button) |
if (g_IC != NULL) |
786 |
|
XDestroyIC(g_IC); |
787 |
|
|
788 |
|
XDestroyWindow(g_display, g_wnd); |
789 |
|
} |
790 |
|
|
791 |
|
void |
792 |
|
xwin_toggle_fullscreen(void) |
793 |
|
{ |
794 |
|
Pixmap contents = 0; |
795 |
|
|
796 |
|
if (!g_ownbackstore) |
797 |
{ |
{ |
798 |
case Button1: /* left */ |
/* need to save contents of window */ |
799 |
return MOUSE_FLAG_BUTTON1; |
contents = XCreatePixmap(g_display, g_wnd, g_width, g_height, g_depth); |
800 |
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; |
|
801 |
} |
} |
802 |
|
|
803 |
return 0; |
ui_destroy_window(); |
804 |
|
g_fullscreen = !g_fullscreen; |
805 |
|
ui_create_window(); |
806 |
|
|
807 |
|
XDefineCursor(g_display, g_wnd, g_current_cursor); |
808 |
|
|
809 |
|
if (!g_ownbackstore) |
810 |
|
{ |
811 |
|
XCopyArea(g_display, contents, g_wnd, g_gc, 0, 0, g_width, g_height, 0, 0); |
812 |
|
XFreePixmap(g_display, contents); |
813 |
|
} |
814 |
} |
} |
815 |
|
|
816 |
void ui_process_events() |
/* Process all events in Xlib queue |
817 |
{ |
Returns 0 after user quit, 1 otherwise */ |
818 |
XEvent event; |
static int |
819 |
uint8 scancode; |
xwin_process_events(void) |
820 |
uint16 button; |
{ |
821 |
|
XEvent xevent; |
822 |
|
KeySym keysym; |
823 |
|
uint16 button, flags; |
824 |
uint32 ev_time; |
uint32 ev_time; |
825 |
|
key_translation tr; |
826 |
|
char str[256]; |
827 |
|
Status status; |
828 |
|
unsigned int state; |
829 |
|
Window wdummy; |
830 |
|
int dummy; |
831 |
|
|
832 |
if (display == NULL) |
while (XPending(g_display) > 0) |
|
return; |
|
|
|
|
|
while (XCheckWindowEvent(display, wnd, 0xffffffff, &event)) |
|
833 |
{ |
{ |
834 |
ev_time = time(NULL); |
XNextEvent(g_display, &xevent); |
835 |
|
|
836 |
switch (event.type) |
if ((g_IC != NULL) && (XFilterEvent(&xevent, None) == True)) |
837 |
{ |
{ |
838 |
|
DEBUG_KBD(("Filtering event\n")); |
839 |
|
continue; |
840 |
|
} |
841 |
|
|
842 |
|
flags = 0; |
843 |
|
|
844 |
|
switch (xevent.type) |
845 |
|
{ |
846 |
|
case ClientMessage: |
847 |
|
/* the window manager told us to quit */ |
848 |
|
if ((xevent.xclient.message_type == g_protocol_atom) |
849 |
|
&& ((Atom) xevent.xclient.data.l[0] == g_kill_atom)) |
850 |
|
/* Quit */ |
851 |
|
return 0; |
852 |
|
break; |
853 |
|
|
854 |
case KeyPress: |
case KeyPress: |
855 |
scancode = xwin_translate_key(event.xkey.keycode); |
g_last_gesturetime = xevent.xkey.time; |
856 |
if (scancode == 0) |
if (g_IC != NULL) |
857 |
|
/* Multi_key compatible version */ |
858 |
|
{ |
859 |
|
XmbLookupString(g_IC, |
860 |
|
&xevent.xkey, str, sizeof(str), &keysym, |
861 |
|
&status); |
862 |
|
if (!((status == XLookupKeySym) || (status == XLookupBoth))) |
863 |
|
{ |
864 |
|
error("XmbLookupString failed with status 0x%x\n", |
865 |
|
status); |
866 |
|
break; |
867 |
|
} |
868 |
|
} |
869 |
|
else |
870 |
|
{ |
871 |
|
/* Plain old XLookupString */ |
872 |
|
DEBUG_KBD(("\nNo input context, using XLookupString\n")); |
873 |
|
XLookupString((XKeyEvent *) & xevent, |
874 |
|
str, sizeof(str), &keysym, NULL); |
875 |
|
} |
876 |
|
|
877 |
|
DEBUG_KBD(("KeyPress for (keysym 0x%lx, %s)\n", keysym, |
878 |
|
get_ksname(keysym))); |
879 |
|
|
880 |
|
ev_time = time(NULL); |
881 |
|
if (handle_special_keys(keysym, xevent.xkey.state, ev_time, True)) |
882 |
|
break; |
883 |
|
|
884 |
|
tr = xkeymap_translate_key(keysym, |
885 |
|
xevent.xkey.keycode, xevent.xkey.state); |
886 |
|
|
887 |
|
if (tr.scancode == 0) |
888 |
break; |
break; |
889 |
|
|
890 |
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, 0, |
save_remote_modifiers(tr.scancode); |
891 |
scancode, 0); |
ensure_remote_modifiers(ev_time, tr); |
892 |
|
rdp_send_scancode(ev_time, RDP_KEYPRESS, tr.scancode); |
893 |
|
restore_remote_modifiers(ev_time, tr.scancode); |
894 |
|
|
895 |
break; |
break; |
896 |
|
|
897 |
case KeyRelease: |
case KeyRelease: |
898 |
scancode = xwin_translate_key(event.xkey.keycode); |
g_last_gesturetime = xevent.xkey.time; |
899 |
if (scancode == 0) |
XLookupString((XKeyEvent *) & xevent, str, |
900 |
|
sizeof(str), &keysym, NULL); |
901 |
|
|
902 |
|
DEBUG_KBD(("\nKeyRelease for (keysym 0x%lx, %s)\n", keysym, |
903 |
|
get_ksname(keysym))); |
904 |
|
|
905 |
|
ev_time = time(NULL); |
906 |
|
if (handle_special_keys(keysym, xevent.xkey.state, ev_time, False)) |
907 |
break; |
break; |
908 |
|
|
909 |
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, |
tr = xkeymap_translate_key(keysym, |
910 |
KBD_FLAG_DOWN | KBD_FLAG_UP, |
xevent.xkey.keycode, xevent.xkey.state); |
911 |
scancode, 0); |
|
912 |
|
if (tr.scancode == 0) |
913 |
|
break; |
914 |
|
|
915 |
|
rdp_send_scancode(ev_time, RDP_KEYRELEASE, tr.scancode); |
916 |
break; |
break; |
917 |
|
|
918 |
case ButtonPress: |
case ButtonPress: |
919 |
button = xwin_translate_mouse(event.xbutton.button); |
flags = MOUSE_FLAG_DOWN; |
920 |
|
/* fall through */ |
921 |
|
|
922 |
|
case ButtonRelease: |
923 |
|
g_last_gesturetime = xevent.xbutton.time; |
924 |
|
button = xkeymap_translate_button(xevent.xbutton.button); |
925 |
if (button == 0) |
if (button == 0) |
926 |
break; |
break; |
927 |
|
|
928 |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
/* If win_button_size is nonzero, enable single app mode */ |
929 |
button | MOUSE_FLAG_DOWN, |
if (xevent.xbutton.y < g_win_button_size) |
930 |
event.xbutton.x, |
{ |
931 |
event.xbutton.y); |
/* Stop moving window when button is released, regardless of cursor position */ |
932 |
|
if (g_moving_wnd && (xevent.type == ButtonRelease)) |
933 |
|
g_moving_wnd = False; |
934 |
|
|
935 |
|
/* Check from right to left: */ |
936 |
|
|
937 |
|
if (xevent.xbutton.x >= g_width - g_win_button_size) |
938 |
|
{ |
939 |
|
/* The close button, continue */ |
940 |
|
; |
941 |
|
} |
942 |
|
else if (xevent.xbutton.x >= |
943 |
|
g_width - g_win_button_size * 2) |
944 |
|
{ |
945 |
|
/* The maximize/restore button. Do not send to |
946 |
|
server. It might be a good idea to change the |
947 |
|
cursor or give some other visible indication |
948 |
|
that rdesktop inhibited this click */ |
949 |
|
break; |
950 |
|
} |
951 |
|
else if (xevent.xbutton.x >= |
952 |
|
g_width - g_win_button_size * 3) |
953 |
|
{ |
954 |
|
/* The minimize button. Iconify window. */ |
955 |
|
XIconifyWindow(g_display, g_wnd, |
956 |
|
DefaultScreen(g_display)); |
957 |
|
break; |
958 |
|
} |
959 |
|
else if (xevent.xbutton.x <= g_win_button_size) |
960 |
|
{ |
961 |
|
/* The system menu. Ignore. */ |
962 |
|
break; |
963 |
|
} |
964 |
|
else |
965 |
|
{ |
966 |
|
/* The title bar. */ |
967 |
|
if ((xevent.type == ButtonPress) && !g_fullscreen |
968 |
|
&& g_hide_decorations) |
969 |
|
{ |
970 |
|
g_moving_wnd = True; |
971 |
|
g_move_x_offset = xevent.xbutton.x; |
972 |
|
g_move_y_offset = xevent.xbutton.y; |
973 |
|
} |
974 |
|
break; |
975 |
|
|
976 |
|
} |
977 |
|
} |
978 |
|
|
979 |
|
rdp_send_input(time(NULL), RDP_INPUT_MOUSE, |
980 |
|
flags | button, xevent.xbutton.x, xevent.xbutton.y); |
981 |
break; |
break; |
982 |
|
|
983 |
case ButtonRelease: |
case MotionNotify: |
984 |
button = xwin_translate_mouse(event.xbutton.button); |
if (g_moving_wnd) |
985 |
if (button == 0) |
{ |
986 |
|
XMoveWindow(g_display, g_wnd, |
987 |
|
xevent.xmotion.x_root - g_move_x_offset, |
988 |
|
xevent.xmotion.y_root - g_move_y_offset); |
989 |
break; |
break; |
990 |
|
} |
991 |
|
|
992 |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
if (g_fullscreen && !g_focused) |
993 |
button, |
XSetInputFocus(g_display, g_wnd, RevertToPointerRoot, |
994 |
event.xbutton.x, |
CurrentTime); |
995 |
event.xbutton.y); |
rdp_send_input(time(NULL), RDP_INPUT_MOUSE, |
996 |
|
MOUSE_FLAG_MOVE, xevent.xmotion.x, xevent.xmotion.y); |
997 |
break; |
break; |
998 |
|
|
999 |
case MotionNotify: |
case FocusIn: |
1000 |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
if (xevent.xfocus.mode == NotifyGrab) |
1001 |
MOUSE_FLAG_MOVE, |
break; |
1002 |
event.xmotion.x, |
g_focused = True; |
1003 |
event.xmotion.y); |
XQueryPointer(g_display, g_wnd, &wdummy, &wdummy, &dummy, &dummy, |
1004 |
|
&dummy, &dummy, &state); |
1005 |
|
reset_modifier_keys(state); |
1006 |
|
if (g_grab_keyboard && g_mouse_in_wnd) |
1007 |
|
XGrabKeyboard(g_display, g_wnd, True, |
1008 |
|
GrabModeAsync, GrabModeAsync, CurrentTime); |
1009 |
|
break; |
1010 |
|
|
1011 |
|
case FocusOut: |
1012 |
|
if (xevent.xfocus.mode == NotifyUngrab) |
1013 |
|
break; |
1014 |
|
g_focused = False; |
1015 |
|
if (xevent.xfocus.mode == NotifyWhileGrabbed) |
1016 |
|
XUngrabKeyboard(g_display, CurrentTime); |
1017 |
|
break; |
1018 |
|
|
1019 |
|
case EnterNotify: |
1020 |
|
/* we only register for this event when in fullscreen mode */ |
1021 |
|
/* or grab_keyboard */ |
1022 |
|
g_mouse_in_wnd = True; |
1023 |
|
if (g_fullscreen) |
1024 |
|
{ |
1025 |
|
XSetInputFocus(g_display, g_wnd, RevertToPointerRoot, |
1026 |
|
CurrentTime); |
1027 |
|
break; |
1028 |
|
} |
1029 |
|
if (g_focused) |
1030 |
|
XGrabKeyboard(g_display, g_wnd, True, |
1031 |
|
GrabModeAsync, GrabModeAsync, CurrentTime); |
1032 |
|
break; |
1033 |
|
|
1034 |
|
case LeaveNotify: |
1035 |
|
/* we only register for this event when grab_keyboard */ |
1036 |
|
g_mouse_in_wnd = False; |
1037 |
|
XUngrabKeyboard(g_display, CurrentTime); |
1038 |
|
break; |
1039 |
|
|
1040 |
|
case Expose: |
1041 |
|
XCopyArea(g_display, g_backstore, g_wnd, g_gc, |
1042 |
|
xevent.xexpose.x, xevent.xexpose.y, |
1043 |
|
xevent.xexpose.width, |
1044 |
|
xevent.xexpose.height, |
1045 |
|
xevent.xexpose.x, xevent.xexpose.y); |
1046 |
|
break; |
1047 |
|
|
1048 |
|
case MappingNotify: |
1049 |
|
/* Refresh keyboard mapping if it has changed. This is important for |
1050 |
|
Xvnc, since it allocates keycodes dynamically */ |
1051 |
|
if (xevent.xmapping.request == MappingKeyboard |
1052 |
|
|| xevent.xmapping.request == MappingModifier) |
1053 |
|
XRefreshKeyboardMapping(&xevent.xmapping); |
1054 |
|
|
1055 |
|
if (xevent.xmapping.request == MappingModifier) |
1056 |
|
{ |
1057 |
|
XFreeModifiermap(g_mod_map); |
1058 |
|
g_mod_map = XGetModifierMapping(g_display); |
1059 |
|
} |
1060 |
|
break; |
1061 |
|
|
1062 |
|
/* clipboard stuff */ |
1063 |
|
case SelectionNotify: |
1064 |
|
xclip_handle_SelectionNotify(&xevent.xselection); |
1065 |
|
break; |
1066 |
|
case SelectionRequest: |
1067 |
|
xclip_handle_SelectionRequest(&xevent.xselectionrequest); |
1068 |
|
break; |
1069 |
|
case SelectionClear: |
1070 |
|
xclip_handle_SelectionClear(); |
1071 |
|
break; |
1072 |
|
case PropertyNotify: |
1073 |
|
xclip_handle_PropertyNotify(&xevent.xproperty); |
1074 |
|
break; |
1075 |
} |
} |
1076 |
} |
} |
1077 |
|
/* Keep going */ |
1078 |
|
return 1; |
1079 |
} |
} |
1080 |
|
|
1081 |
void ui_move_pointer(int x, int y) |
/* Returns 0 after user quit, 1 otherwise */ |
1082 |
|
int |
1083 |
|
ui_select(int rdp_socket) |
1084 |
{ |
{ |
1085 |
XWarpPointer(display, wnd, wnd, 0, 0, 0, 0, x, y); |
int n = (rdp_socket > g_x_socket) ? rdp_socket + 1 : g_x_socket + 1; |
1086 |
|
fd_set rfds, wfds; |
1087 |
|
|
1088 |
|
while (True) |
1089 |
|
{ |
1090 |
|
/* Process any events already waiting */ |
1091 |
|
if (!xwin_process_events()) |
1092 |
|
/* User quit */ |
1093 |
|
return 0; |
1094 |
|
|
1095 |
|
FD_ZERO(&rfds); |
1096 |
|
FD_ZERO(&wfds); |
1097 |
|
FD_SET(rdp_socket, &rfds); |
1098 |
|
FD_SET(g_x_socket, &rfds); |
1099 |
|
|
1100 |
|
#ifdef WITH_RDPSND |
1101 |
|
/* FIXME: there should be an API for registering fds */ |
1102 |
|
if (g_dsp_busy) |
1103 |
|
{ |
1104 |
|
FD_SET(g_dsp_fd, &wfds); |
1105 |
|
n = (g_dsp_fd + 1 > n) ? g_dsp_fd + 1 : n; |
1106 |
|
} |
1107 |
|
#endif |
1108 |
|
|
1109 |
|
switch (select(n, &rfds, &wfds, NULL, NULL)) |
1110 |
|
{ |
1111 |
|
case -1: |
1112 |
|
error("select: %s\n", strerror(errno)); |
1113 |
|
|
1114 |
|
case 0: |
1115 |
|
continue; |
1116 |
|
} |
1117 |
|
|
1118 |
|
if (FD_ISSET(rdp_socket, &rfds)) |
1119 |
|
return 1; |
1120 |
|
|
1121 |
|
#ifdef WITH_RDPSND |
1122 |
|
if (g_dsp_busy && FD_ISSET(g_dsp_fd, &wfds)) |
1123 |
|
wave_out_play(); |
1124 |
|
#endif |
1125 |
|
} |
1126 |
|
} |
1127 |
|
|
1128 |
|
void |
1129 |
|
ui_move_pointer(int x, int y) |
1130 |
|
{ |
1131 |
|
XWarpPointer(g_display, g_wnd, g_wnd, 0, 0, 0, 0, x, y); |
1132 |
} |
} |
1133 |
|
|
1134 |
HBITMAP ui_create_bitmap(int width, int height, uint8 *data) |
HBITMAP |
1135 |
|
ui_create_bitmap(int width, int height, uint8 * data) |
1136 |
{ |
{ |
1137 |
XImage *image; |
XImage *image; |
1138 |
Pixmap bitmap; |
Pixmap bitmap; |
1139 |
|
uint8 *tdata; |
1140 |
|
|
1141 |
|
tdata = (g_owncolmap ? data : translate_image(width, height, data)); |
1142 |
|
bitmap = XCreatePixmap(g_display, g_wnd, width, height, g_depth); |
1143 |
|
image = XCreateImage(g_display, g_visual, g_depth, ZPixmap, 0, |
1144 |
|
(char *) tdata, width, height, g_server_bpp == 8 ? 8 : g_bpp, 0); |
1145 |
|
|
1146 |
bitmap = XCreatePixmap(display, wnd, width, height, 8); |
XPutImage(g_display, bitmap, g_gc, image, 0, 0, 0, 0, width, height); |
1147 |
|
|
|
image = XCreateImage(display, visual, 8, ZPixmap, 0, |
|
|
data, width, height, 8, width); |
|
|
XSetFunction(display, gc, GXcopy); |
|
|
XPutImage(display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
|
1148 |
XFree(image); |
XFree(image); |
1149 |
|
if (!g_owncolmap) |
1150 |
return (HBITMAP)bitmap; |
xfree(tdata); |
1151 |
|
return (HBITMAP) bitmap; |
1152 |
} |
} |
1153 |
|
|
1154 |
void ui_paint_bitmap(int x, int y, int cx, int cy, |
void |
1155 |
int width, int height, uint8 *data) |
ui_paint_bitmap(int x, int y, int cx, int cy, int width, int height, uint8 * data) |
1156 |
{ |
{ |
1157 |
XImage *image; |
XImage *image; |
1158 |
|
uint8 *tdata; |
1159 |
|
tdata = (g_owncolmap ? data : translate_image(width, height, data)); |
1160 |
|
image = XCreateImage(g_display, g_visual, g_depth, ZPixmap, 0, |
1161 |
|
(char *) tdata, width, height, g_server_bpp == 8 ? 8 : g_bpp, 0); |
1162 |
|
|
1163 |
image = XCreateImage(display, visual, 8, ZPixmap, 0, |
if (g_ownbackstore) |
1164 |
data, width, height, 8, width); |
{ |
1165 |
XSetFunction(display, gc, GXcopy); |
XPutImage(g_display, g_backstore, g_gc, image, 0, 0, x, y, cx, cy); |
1166 |
XPutImage(display, wnd, gc, image, 0, 0, x, y, cx, cy); |
XCopyArea(g_display, g_backstore, g_wnd, g_gc, x, y, cx, cy, x, y); |
1167 |
XFree(image); |
} |
1168 |
|
else |
1169 |
|
{ |
1170 |
|
XPutImage(g_display, g_wnd, g_gc, image, 0, 0, x, y, cx, cy); |
1171 |
|
} |
1172 |
|
|
1173 |
|
XFree(image); |
1174 |
|
if (!g_owncolmap) |
1175 |
|
xfree(tdata); |
1176 |
} |
} |
1177 |
|
|
1178 |
void ui_destroy_bitmap(HBITMAP bmp) |
void |
1179 |
|
ui_destroy_bitmap(HBITMAP bmp) |
1180 |
{ |
{ |
1181 |
XFreePixmap(display, (Pixmap)bmp); |
XFreePixmap(g_display, (Pixmap) bmp); |
1182 |
} |
} |
1183 |
|
|
1184 |
HGLYPH ui_create_glyph(int width, int height, uint8 *data) |
HGLYPH |
1185 |
|
ui_create_glyph(int width, int height, uint8 * data) |
1186 |
{ |
{ |
1187 |
XImage *image; |
XImage *image; |
1188 |
Pixmap bitmap; |
Pixmap bitmap; |
1191 |
|
|
1192 |
scanline = (width + 7) / 8; |
scanline = (width + 7) / 8; |
1193 |
|
|
1194 |
bitmap = XCreatePixmap(display, wnd, width, height, 1); |
bitmap = XCreatePixmap(g_display, g_wnd, width, height, 1); |
1195 |
gc = XCreateGC(display, bitmap, 0, NULL); |
gc = XCreateGC(g_display, bitmap, 0, NULL); |
1196 |
|
|
1197 |
|
image = XCreateImage(g_display, g_visual, 1, ZPixmap, 0, (char *) data, |
1198 |
|
width, height, 8, scanline); |
1199 |
|
image->byte_order = MSBFirst; |
1200 |
|
image->bitmap_bit_order = MSBFirst; |
1201 |
|
XInitImage(image); |
1202 |
|
|
1203 |
|
XPutImage(g_display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
1204 |
|
|
|
image = XCreateImage(display, visual, 1, ZPixmap, 0, |
|
|
data, width, height, 8, scanline); |
|
|
XSetFunction(display, gc, GXcopy); |
|
|
XPutImage(display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
|
1205 |
XFree(image); |
XFree(image); |
1206 |
XFreeGC(display, gc); |
XFreeGC(g_display, gc); |
1207 |
|
return (HGLYPH) bitmap; |
1208 |
return (HGLYPH)bitmap; |
} |
1209 |
|
|
1210 |
|
void |
1211 |
|
ui_destroy_glyph(HGLYPH glyph) |
1212 |
|
{ |
1213 |
|
XFreePixmap(g_display, (Pixmap) glyph); |
1214 |
|
} |
1215 |
|
|
1216 |
|
HCURSOR |
1217 |
|
ui_create_cursor(unsigned int x, unsigned int y, int width, int height, |
1218 |
|
uint8 * andmask, uint8 * xormask) |
1219 |
|
{ |
1220 |
|
HGLYPH maskglyph, cursorglyph; |
1221 |
|
XColor bg, fg; |
1222 |
|
Cursor xcursor; |
1223 |
|
uint8 *cursor, *pcursor; |
1224 |
|
uint8 *mask, *pmask; |
1225 |
|
uint8 nextbit; |
1226 |
|
int scanline, offset; |
1227 |
|
int i, j; |
1228 |
|
|
1229 |
|
scanline = (width + 7) / 8; |
1230 |
|
offset = scanline * height; |
1231 |
|
|
1232 |
|
cursor = (uint8 *) xmalloc(offset); |
1233 |
|
memset(cursor, 0, offset); |
1234 |
|
|
1235 |
|
mask = (uint8 *) xmalloc(offset); |
1236 |
|
memset(mask, 0, offset); |
1237 |
|
|
1238 |
|
/* approximate AND and XOR masks with a monochrome X pointer */ |
1239 |
|
for (i = 0; i < height; i++) |
1240 |
|
{ |
1241 |
|
offset -= scanline; |
1242 |
|
pcursor = &cursor[offset]; |
1243 |
|
pmask = &mask[offset]; |
1244 |
|
|
1245 |
|
for (j = 0; j < scanline; j++) |
1246 |
|
{ |
1247 |
|
for (nextbit = 0x80; nextbit != 0; nextbit >>= 1) |
1248 |
|
{ |
1249 |
|
if (xormask[0] || xormask[1] || xormask[2]) |
1250 |
|
{ |
1251 |
|
*pcursor |= (~(*andmask) & nextbit); |
1252 |
|
*pmask |= nextbit; |
1253 |
|
} |
1254 |
|
else |
1255 |
|
{ |
1256 |
|
*pcursor |= ((*andmask) & nextbit); |
1257 |
|
*pmask |= (~(*andmask) & nextbit); |
1258 |
|
} |
1259 |
|
|
1260 |
|
xormask += 3; |
1261 |
|
} |
1262 |
|
|
1263 |
|
andmask++; |
1264 |
|
pcursor++; |
1265 |
|
pmask++; |
1266 |
|
} |
1267 |
|
} |
1268 |
|
|
1269 |
|
fg.red = fg.blue = fg.green = 0xffff; |
1270 |
|
bg.red = bg.blue = bg.green = 0x0000; |
1271 |
|
fg.flags = bg.flags = DoRed | DoBlue | DoGreen; |
1272 |
|
|
1273 |
|
cursorglyph = ui_create_glyph(width, height, cursor); |
1274 |
|
maskglyph = ui_create_glyph(width, height, mask); |
1275 |
|
|
1276 |
|
xcursor = |
1277 |
|
XCreatePixmapCursor(g_display, (Pixmap) cursorglyph, |
1278 |
|
(Pixmap) maskglyph, &fg, &bg, x, y); |
1279 |
|
|
1280 |
|
ui_destroy_glyph(maskglyph); |
1281 |
|
ui_destroy_glyph(cursorglyph); |
1282 |
|
xfree(mask); |
1283 |
|
xfree(cursor); |
1284 |
|
return (HCURSOR) xcursor; |
1285 |
} |
} |
1286 |
|
|
1287 |
void ui_destroy_glyph(HGLYPH glyph) |
void |
1288 |
|
ui_set_cursor(HCURSOR cursor) |
1289 |
{ |
{ |
1290 |
XFreePixmap(display, (Pixmap)glyph); |
g_current_cursor = (Cursor) cursor; |
1291 |
|
XDefineCursor(g_display, g_wnd, g_current_cursor); |
1292 |
} |
} |
1293 |
|
|
1294 |
HCOLOURMAP ui_create_colourmap(COLOURMAP *colours) |
void |
1295 |
|
ui_destroy_cursor(HCURSOR cursor) |
1296 |
|
{ |
1297 |
|
XFreeCursor(g_display, (Cursor) cursor); |
1298 |
|
} |
1299 |
|
|
1300 |
|
#define MAKE_XCOLOR(xc,c) \ |
1301 |
|
(xc)->red = ((c)->red << 8) | (c)->red; \ |
1302 |
|
(xc)->green = ((c)->green << 8) | (c)->green; \ |
1303 |
|
(xc)->blue = ((c)->blue << 8) | (c)->blue; \ |
1304 |
|
(xc)->flags = DoRed | DoGreen | DoBlue; |
1305 |
|
|
1306 |
|
|
1307 |
|
HCOLOURMAP |
1308 |
|
ui_create_colourmap(COLOURMAP * colours) |
1309 |
{ |
{ |
1310 |
COLOURENTRY *entry; |
COLOURENTRY *entry; |
|
XColor *xcolours, *xentry; |
|
|
Colormap map; |
|
1311 |
int i, ncolours = colours->ncolours; |
int i, ncolours = colours->ncolours; |
1312 |
|
if (!g_owncolmap) |
|
xcolours = xmalloc(sizeof(XColor) * ncolours); |
|
|
for (i = 0; i < ncolours; i++) |
|
1313 |
{ |
{ |
1314 |
entry = &colours->colours[i]; |
uint32 *map = (uint32 *) xmalloc(sizeof(*g_colmap) * ncolours); |
1315 |
xentry = &xcolours[i]; |
XColor xentry; |
1316 |
|
XColor xc_cache[256]; |
1317 |
|
uint32 colour; |
1318 |
|
int colLookup = 256; |
1319 |
|
for (i = 0; i < ncolours; i++) |
1320 |
|
{ |
1321 |
|
entry = &colours->colours[i]; |
1322 |
|
MAKE_XCOLOR(&xentry, entry); |
1323 |
|
|
1324 |
|
if (XAllocColor(g_display, g_xcolmap, &xentry) == 0) |
1325 |
|
{ |
1326 |
|
/* Allocation failed, find closest match. */ |
1327 |
|
int j = 256; |
1328 |
|
int nMinDist = 3 * 256 * 256; |
1329 |
|
long nDist = nMinDist; |
1330 |
|
|
1331 |
|
/* only get the colors once */ |
1332 |
|
while (colLookup--) |
1333 |
|
{ |
1334 |
|
xc_cache[colLookup].pixel = colLookup; |
1335 |
|
xc_cache[colLookup].red = xc_cache[colLookup].green = |
1336 |
|
xc_cache[colLookup].blue = 0; |
1337 |
|
xc_cache[colLookup].flags = 0; |
1338 |
|
XQueryColor(g_display, |
1339 |
|
DefaultColormap(g_display, |
1340 |
|
DefaultScreen(g_display)), |
1341 |
|
&xc_cache[colLookup]); |
1342 |
|
} |
1343 |
|
colLookup = 0; |
1344 |
|
|
1345 |
|
/* approximate the pixel */ |
1346 |
|
while (j--) |
1347 |
|
{ |
1348 |
|
if (xc_cache[j].flags) |
1349 |
|
{ |
1350 |
|
nDist = ((long) (xc_cache[j].red >> 8) - |
1351 |
|
(long) (xentry.red >> 8)) * |
1352 |
|
((long) (xc_cache[j].red >> 8) - |
1353 |
|
(long) (xentry.red >> 8)) + |
1354 |
|
((long) (xc_cache[j].green >> 8) - |
1355 |
|
(long) (xentry.green >> 8)) * |
1356 |
|
((long) (xc_cache[j].green >> 8) - |
1357 |
|
(long) (xentry.green >> 8)) + |
1358 |
|
((long) (xc_cache[j].blue >> 8) - |
1359 |
|
(long) (xentry.blue >> 8)) * |
1360 |
|
((long) (xc_cache[j].blue >> 8) - |
1361 |
|
(long) (xentry.blue >> 8)); |
1362 |
|
} |
1363 |
|
if (nDist < nMinDist) |
1364 |
|
{ |
1365 |
|
nMinDist = nDist; |
1366 |
|
xentry.pixel = j; |
1367 |
|
} |
1368 |
|
} |
1369 |
|
} |
1370 |
|
colour = xentry.pixel; |
1371 |
|
|
1372 |
|
/* update our cache */ |
1373 |
|
if (xentry.pixel < 256) |
1374 |
|
{ |
1375 |
|
xc_cache[xentry.pixel].red = xentry.red; |
1376 |
|
xc_cache[xentry.pixel].green = xentry.green; |
1377 |
|
xc_cache[xentry.pixel].blue = xentry.blue; |
1378 |
|
|
1379 |
xentry->pixel = i; |
} |
1380 |
xentry->red = entry->red << 8; |
|
1381 |
xentry->blue = entry->blue << 8; |
|
1382 |
xentry->green = entry->green << 8; |
/* byte swap here to make translate_image faster */ |
1383 |
xentry->flags = DoRed | DoBlue | DoGreen; |
map[i] = translate_colour(colour); |
1384 |
|
} |
1385 |
|
return map; |
1386 |
} |
} |
1387 |
|
else |
1388 |
|
{ |
1389 |
|
XColor *xcolours, *xentry; |
1390 |
|
Colormap map; |
1391 |
|
|
1392 |
|
xcolours = (XColor *) xmalloc(sizeof(XColor) * ncolours); |
1393 |
|
for (i = 0; i < ncolours; i++) |
1394 |
|
{ |
1395 |
|
entry = &colours->colours[i]; |
1396 |
|
xentry = &xcolours[i]; |
1397 |
|
xentry->pixel = i; |
1398 |
|
MAKE_XCOLOR(xentry, entry); |
1399 |
|
} |
1400 |
|
|
1401 |
map = XCreateColormap(display, wnd, visual, AllocAll); |
map = XCreateColormap(g_display, g_wnd, g_visual, AllocAll); |
1402 |
XStoreColors(display, map, xcolours, ncolours); |
XStoreColors(g_display, map, xcolours, ncolours); |
1403 |
|
|
1404 |
xfree(xcolours); |
xfree(xcolours); |
1405 |
return (HCOLOURMAP)map; |
return (HCOLOURMAP) map; |
1406 |
|
} |
1407 |
} |
} |
1408 |
|
|
1409 |
void ui_destroy_colourmap(HCOLOURMAP map) |
void |
1410 |
|
ui_destroy_colourmap(HCOLOURMAP map) |
1411 |
{ |
{ |
1412 |
XFreeColormap(display, (Colormap)map); |
if (!g_owncolmap) |
1413 |
|
xfree(map); |
1414 |
|
else |
1415 |
|
XFreeColormap(g_display, (Colormap) map); |
1416 |
} |
} |
1417 |
|
|
1418 |
void ui_set_colourmap(HCOLOURMAP map) |
void |
1419 |
|
ui_set_colourmap(HCOLOURMAP map) |
1420 |
{ |
{ |
1421 |
XSetWindowColormap(display, wnd, (Colormap)map); |
if (!g_owncolmap) |
1422 |
|
{ |
1423 |
|
if (g_colmap) |
1424 |
|
xfree(g_colmap); |
1425 |
|
|
1426 |
|
g_colmap = (uint32 *) map; |
1427 |
|
} |
1428 |
|
else |
1429 |
|
XSetWindowColormap(g_display, g_wnd, (Colormap) map); |
1430 |
} |
} |
1431 |
|
|
1432 |
void ui_set_clip(int x, int y, int cx, int cy) |
void |
1433 |
|
ui_set_clip(int x, int y, int cx, int cy) |
1434 |
{ |
{ |
1435 |
XRectangle rect; |
XRectangle rect; |
1436 |
|
|
1438 |
rect.y = y; |
rect.y = y; |
1439 |
rect.width = cx; |
rect.width = cx; |
1440 |
rect.height = cy; |
rect.height = cy; |
1441 |
XSetClipRectangles(display, gc, 0, 0, &rect, 1, YXBanded); |
XSetClipRectangles(g_display, g_gc, 0, 0, &rect, 1, YXBanded); |
1442 |
} |
} |
1443 |
|
|
1444 |
void ui_reset_clip() |
void |
1445 |
|
ui_reset_clip(void) |
1446 |
{ |
{ |
1447 |
XRectangle rect; |
XRectangle rect; |
1448 |
|
|
1449 |
rect.x = 0; |
rect.x = 0; |
1450 |
rect.y = 0; |
rect.y = 0; |
1451 |
rect.width = width; |
rect.width = g_width; |
1452 |
rect.height = height; |
rect.height = g_height; |
1453 |
XSetClipRectangles(display, gc, 0, 0, &rect, 1, YXBanded); |
XSetClipRectangles(g_display, g_gc, 0, 0, &rect, 1, YXBanded); |
1454 |
} |
} |
1455 |
|
|
1456 |
void ui_bell() |
void |
1457 |
|
ui_bell(void) |
1458 |
{ |
{ |
1459 |
XBell(display, 0); |
XBell(g_display, 0); |
1460 |
} |
} |
1461 |
|
|
1462 |
static int rop2_map[] = { |
void |
1463 |
GXclear, /* 0 */ |
ui_destblt(uint8 opcode, |
1464 |
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) |
|
1465 |
{ |
{ |
1466 |
XSetFunction(display, gc, rop2_map[rop2]); |
SET_FUNCTION(opcode); |
1467 |
|
FILL_RECTANGLE(x, y, cx, cy); |
1468 |
|
RESET_FUNCTION(opcode); |
1469 |
} |
} |
1470 |
|
|
1471 |
void ui_destblt(uint8 opcode, |
static uint8 hatch_patterns[] = { |
1472 |
/* dest */ int x, int y, int cx, int cy) |
0x00, 0x00, 0x00, 0xff, 0x00, 0x00, 0x00, 0x00, /* 0 - bsHorizontal */ |
1473 |
{ |
0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, /* 1 - bsVertical */ |
1474 |
xwin_set_function(opcode); |
0x80, 0x40, 0x20, 0x10, 0x08, 0x04, 0x02, 0x01, /* 2 - bsFDiagonal */ |
1475 |
|
0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, /* 3 - bsBDiagonal */ |
1476 |
XFillRectangle(display, wnd, gc, x, y, cx, cy); |
0x08, 0x08, 0x08, 0xff, 0x08, 0x08, 0x08, 0x08, /* 4 - bsCross */ |
1477 |
} |
0x81, 0x42, 0x24, 0x18, 0x18, 0x24, 0x42, 0x81 /* 5 - bsDiagCross */ |
1478 |
|
}; |
1479 |
|
|
1480 |
void ui_patblt(uint8 opcode, |
void |
1481 |
/* dest */ int x, int y, int cx, int cy, |
ui_patblt(uint8 opcode, |
1482 |
/* brush */ BRUSH *brush, int bgcolour, int fgcolour) |
/* dest */ int x, int y, int cx, int cy, |
1483 |
|
/* brush */ BRUSH * brush, int bgcolour, int fgcolour) |
1484 |
{ |
{ |
|
Display *dpy = display; |
|
1485 |
Pixmap fill; |
Pixmap fill; |
1486 |
|
uint8 i, ipattern[8]; |
1487 |
|
|
1488 |
xwin_set_function(opcode); |
SET_FUNCTION(opcode); |
1489 |
|
|
1490 |
switch (brush->style) |
switch (brush->style) |
1491 |
{ |
{ |
1492 |
case 0: /* Solid */ |
case 0: /* Solid */ |
1493 |
XSetForeground(dpy, gc, fgcolour); |
SET_FOREGROUND(fgcolour); |
1494 |
XFillRectangle(dpy, wnd, gc, x, y, cx, cy); |
FILL_RECTANGLE(x, y, cx, cy); |
1495 |
break; |
break; |
1496 |
|
|
1497 |
case 3: /* Pattern */ |
case 2: /* Hatch */ |
1498 |
fill = (Pixmap)ui_create_glyph(8, 8, brush->pattern); |
fill = (Pixmap) ui_create_glyph(8, 8, |
1499 |
|
hatch_patterns + brush->pattern[0] * 8); |
1500 |
XSetForeground(dpy, gc, fgcolour); |
SET_FOREGROUND(bgcolour); |
1501 |
XSetBackground(dpy, gc, bgcolour); |
SET_BACKGROUND(fgcolour); |
1502 |
XSetFillStyle(dpy, gc, FillOpaqueStippled); |
XSetFillStyle(g_display, g_gc, FillOpaqueStippled); |
1503 |
XSetStipple(dpy, gc, fill); |
XSetStipple(g_display, g_gc, fill); |
1504 |
|
XSetTSOrigin(g_display, g_gc, brush->xorigin, brush->yorigin); |
1505 |
XFillRectangle(dpy, wnd, gc, x, y, cx, cy); |
FILL_RECTANGLE(x, y, cx, cy); |
1506 |
|
XSetFillStyle(g_display, g_gc, FillSolid); |
1507 |
|
XSetTSOrigin(g_display, g_gc, 0, 0); |
1508 |
|
ui_destroy_glyph((HGLYPH) fill); |
1509 |
|
break; |
1510 |
|
|
1511 |
XSetFillStyle(dpy, gc, FillSolid); |
case 3: /* Pattern */ |
1512 |
ui_destroy_glyph((HGLYPH)fill); |
for (i = 0; i != 8; i++) |
1513 |
|
ipattern[7 - i] = brush->pattern[i]; |
1514 |
|
fill = (Pixmap) ui_create_glyph(8, 8, ipattern); |
1515 |
|
|
1516 |
|
SET_FOREGROUND(bgcolour); |
1517 |
|
SET_BACKGROUND(fgcolour); |
1518 |
|
XSetFillStyle(g_display, g_gc, FillOpaqueStippled); |
1519 |
|
XSetStipple(g_display, g_gc, fill); |
1520 |
|
XSetTSOrigin(g_display, g_gc, brush->xorigin, brush->yorigin); |
1521 |
|
|
1522 |
|
FILL_RECTANGLE(x, y, cx, cy); |
1523 |
|
|
1524 |
|
XSetFillStyle(g_display, g_gc, FillSolid); |
1525 |
|
XSetTSOrigin(g_display, g_gc, 0, 0); |
1526 |
|
ui_destroy_glyph((HGLYPH) fill); |
1527 |
break; |
break; |
1528 |
|
|
1529 |
default: |
default: |
1530 |
NOTIMP("brush %d\n", brush->style); |
unimpl("brush %d\n", brush->style); |
1531 |
} |
} |
|
} |
|
|
|
|
|
void ui_screenblt(uint8 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); |
|
|
} |
|
|
|
|
|
void ui_memblt(uint8 opcode, |
|
|
/* dest */ int x, int y, int cx, int cy, |
|
|
/* src */ HBITMAP src, int srcx, int srcy) |
|
|
{ |
|
|
xwin_set_function(opcode); |
|
1532 |
|
|
1533 |
XCopyArea(display, (Pixmap)src, wnd, gc, srcx, srcy, |
RESET_FUNCTION(opcode); |
|
cx, cy, x, y); |
|
1534 |
} |
} |
1535 |
|
|
1536 |
void ui_triblt(uint8 opcode, |
void |
1537 |
/* dest */ int x, int y, int cx, int cy, |
ui_screenblt(uint8 opcode, |
1538 |
/* src */ HBITMAP src, int srcx, int srcy, |
/* dest */ int x, int y, int cx, int cy, |
1539 |
/* brush */ BRUSH *brush, int bgcolour, int fgcolour) |
/* src */ int srcx, int srcy) |
1540 |
|
{ |
1541 |
|
SET_FUNCTION(opcode); |
1542 |
|
XCopyArea(g_display, g_wnd, g_wnd, g_gc, srcx, srcy, cx, cy, x, y); |
1543 |
|
if (g_ownbackstore) |
1544 |
|
XCopyArea(g_display, g_backstore, g_backstore, g_gc, srcx, srcy, cx, cy, x, y); |
1545 |
|
RESET_FUNCTION(opcode); |
1546 |
|
} |
1547 |
|
|
1548 |
|
void |
1549 |
|
ui_memblt(uint8 opcode, |
1550 |
|
/* dest */ int x, int y, int cx, int cy, |
1551 |
|
/* src */ HBITMAP src, int srcx, int srcy) |
1552 |
|
{ |
1553 |
|
SET_FUNCTION(opcode); |
1554 |
|
XCopyArea(g_display, (Pixmap) src, g_wnd, g_gc, srcx, srcy, cx, cy, x, y); |
1555 |
|
if (g_ownbackstore) |
1556 |
|
XCopyArea(g_display, (Pixmap) src, g_backstore, g_gc, srcx, srcy, cx, cy, x, y); |
1557 |
|
RESET_FUNCTION(opcode); |
1558 |
|
} |
1559 |
|
|
1560 |
|
void |
1561 |
|
ui_triblt(uint8 opcode, |
1562 |
|
/* dest */ int x, int y, int cx, int cy, |
1563 |
|
/* src */ HBITMAP src, int srcx, int srcy, |
1564 |
|
/* brush */ BRUSH * brush, int bgcolour, int fgcolour) |
1565 |
{ |
{ |
1566 |
/* This is potentially difficult to do in general. Until someone |
/* This is potentially difficult to do in general. Until someone |
1567 |
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. */ |
1568 |
|
|
1569 |
switch (opcode) |
switch (opcode) |
1570 |
{ |
{ |
1571 |
case 0xb8: /* PSDPxax */ |
case 0x69: /* PDSxxn */ |
1572 |
ui_patblt(ROP2_XOR, x, y, cx, cy, |
ui_memblt(ROP2_XOR, x, y, cx, cy, src, srcx, srcy); |
1573 |
brush, bgcolour, fgcolour); |
ui_patblt(ROP2_NXOR, x, y, cx, cy, brush, bgcolour, fgcolour); |
|
ui_memblt(ROP2_AND, x, y, cx, cy, |
|
|
src, srcx, srcy); |
|
|
ui_patblt(ROP2_XOR, x, y, cx, cy, |
|
|
brush, bgcolour, fgcolour); |
|
1574 |
break; |
break; |
1575 |
|
|
1576 |
default: |
case 0xb8: /* PSDPxax */ |
1577 |
NOTIMP("triblt 0x%x\n", opcode); |
ui_patblt(ROP2_XOR, x, y, cx, cy, brush, bgcolour, fgcolour); |
1578 |
ui_memblt(ROP2_COPY, x, y, cx, cy, |
ui_memblt(ROP2_AND, x, y, cx, cy, src, srcx, srcy); |
1579 |
brush, bgcolour, fgcolour); |
ui_patblt(ROP2_XOR, x, y, cx, cy, brush, bgcolour, fgcolour); |
|
} |
|
|
} |
|
|
|
|
|
void ui_line(uint8 opcode, |
|
|
/* dest */ int startx, int starty, int endx, int endy, |
|
|
/* pen */ PEN *pen) |
|
|
{ |
|
|
xwin_set_function(opcode); |
|
|
|
|
|
XSetForeground(display, gc, pen->colour); |
|
|
XDrawLine(display, wnd, gc, startx, starty, endx, endy); |
|
|
} |
|
|
|
|
|
void ui_rect( |
|
|
/* dest */ int x, int y, int cx, int cy, |
|
|
/* brush */ int colour) |
|
|
{ |
|
|
xwin_set_function(ROP2_COPY); |
|
|
|
|
|
XSetForeground(display, gc, colour); |
|
|
XFillRectangle(display, wnd, gc, x, y, cx, cy); |
|
|
} |
|
|
|
|
|
void ui_draw_glyph(int mixmode, |
|
|
/* dest */ int x, int y, int cx, int cy, |
|
|
/* src */ HGLYPH glyph, int srcx, int srcy, int bgcolour, int fgcolour) |
|
|
{ |
|
|
Pixmap pixmap = (Pixmap)glyph; |
|
|
|
|
|
xwin_set_function(ROP2_COPY); |
|
|
|
|
|
XSetForeground(display, gc, fgcolour); |
|
|
|
|
|
switch (mixmode) |
|
|
{ |
|
|
case MIX_TRANSPARENT: |
|
|
XSetStipple(display, gc, pixmap); |
|
|
XSetFillStyle(display, gc, FillStippled); |
|
|
XSetTSOrigin(display, gc, x, y); |
|
|
XFillRectangle(display, wnd, gc, |
|
|
x, y, cx, cy); |
|
|
XSetFillStyle(display, gc, FillSolid); |
|
1580 |
break; |
break; |
1581 |
|
|
1582 |
case MIX_OPAQUE: |
case 0xc0: /* PSa */ |
1583 |
XSetBackground(display, gc, bgcolour); |
ui_memblt(ROP2_COPY, x, y, cx, cy, src, srcx, srcy); |
1584 |
XCopyPlane(display, pixmap, wnd, gc, |
ui_patblt(ROP2_AND, x, y, cx, cy, brush, bgcolour, fgcolour); |
|
srcx, srcy, cx, cy, x, y, 1); |
|
1585 |
break; |
break; |
1586 |
|
|
1587 |
default: |
default: |
1588 |
NOTIMP("mix %d\n", mixmode); |
unimpl("triblt 0x%x\n", opcode); |
1589 |
|
ui_memblt(ROP2_COPY, x, y, cx, cy, src, srcx, srcy); |
1590 |
} |
} |
1591 |
} |
} |
1592 |
|
|
1593 |
void ui_draw_text(uint8 font, uint8 flags, int mixmode, int x, |
void |
1594 |
int y, int boxx, int boxy, int boxcx, int boxcy, |
ui_line(uint8 opcode, |
1595 |
int bgcolour, int fgcolour, uint8 *text, uint8 length) |
/* dest */ int startx, int starty, int endx, int endy, |
1596 |
|
/* pen */ PEN * pen) |
1597 |
|
{ |
1598 |
|
SET_FUNCTION(opcode); |
1599 |
|
SET_FOREGROUND(pen->colour); |
1600 |
|
XDrawLine(g_display, g_wnd, g_gc, startx, starty, endx, endy); |
1601 |
|
if (g_ownbackstore) |
1602 |
|
XDrawLine(g_display, g_backstore, g_gc, startx, starty, endx, endy); |
1603 |
|
RESET_FUNCTION(opcode); |
1604 |
|
} |
1605 |
|
|
1606 |
|
void |
1607 |
|
ui_rect( |
1608 |
|
/* dest */ int x, int y, int cx, int cy, |
1609 |
|
/* brush */ int colour) |
1610 |
|
{ |
1611 |
|
SET_FOREGROUND(colour); |
1612 |
|
FILL_RECTANGLE(x, y, cx, cy); |
1613 |
|
} |
1614 |
|
|
1615 |
|
/* warning, this function only draws on wnd or backstore, not both */ |
1616 |
|
void |
1617 |
|
ui_draw_glyph(int mixmode, |
1618 |
|
/* dest */ int x, int y, int cx, int cy, |
1619 |
|
/* src */ HGLYPH glyph, int srcx, int srcy, |
1620 |
|
int bgcolour, int fgcolour) |
1621 |
|
{ |
1622 |
|
SET_FOREGROUND(fgcolour); |
1623 |
|
SET_BACKGROUND(bgcolour); |
1624 |
|
|
1625 |
|
XSetFillStyle(g_display, g_gc, |
1626 |
|
(mixmode == MIX_TRANSPARENT) ? FillStippled : FillOpaqueStippled); |
1627 |
|
XSetStipple(g_display, g_gc, (Pixmap) glyph); |
1628 |
|
XSetTSOrigin(g_display, g_gc, x, y); |
1629 |
|
|
1630 |
|
FILL_RECTANGLE_BACKSTORE(x, y, cx, cy); |
1631 |
|
|
1632 |
|
XSetFillStyle(g_display, g_gc, FillSolid); |
1633 |
|
} |
1634 |
|
|
1635 |
|
#define DO_GLYPH(ttext,idx) \ |
1636 |
|
{\ |
1637 |
|
glyph = cache_get_font (font, ttext[idx]);\ |
1638 |
|
if (!(flags & TEXT2_IMPLICIT_X))\ |
1639 |
|
{\ |
1640 |
|
xyoffset = ttext[++idx];\ |
1641 |
|
if ((xyoffset & 0x80))\ |
1642 |
|
{\ |
1643 |
|
if (flags & TEXT2_VERTICAL) \ |
1644 |
|
y += ttext[idx+1] | (ttext[idx+2] << 8);\ |
1645 |
|
else\ |
1646 |
|
x += ttext[idx+1] | (ttext[idx+2] << 8);\ |
1647 |
|
idx += 2;\ |
1648 |
|
}\ |
1649 |
|
else\ |
1650 |
|
{\ |
1651 |
|
if (flags & TEXT2_VERTICAL) \ |
1652 |
|
y += xyoffset;\ |
1653 |
|
else\ |
1654 |
|
x += xyoffset;\ |
1655 |
|
}\ |
1656 |
|
}\ |
1657 |
|
if (glyph != NULL)\ |
1658 |
|
{\ |
1659 |
|
ui_draw_glyph (mixmode, x + glyph->offset,\ |
1660 |
|
y + glyph->baseline,\ |
1661 |
|
glyph->width, glyph->height,\ |
1662 |
|
glyph->pixmap, 0, 0, bgcolour, fgcolour);\ |
1663 |
|
if (flags & TEXT2_IMPLICIT_X)\ |
1664 |
|
x += glyph->width;\ |
1665 |
|
}\ |
1666 |
|
} |
1667 |
|
|
1668 |
|
void |
1669 |
|
ui_draw_text(uint8 font, uint8 flags, int mixmode, int x, int y, |
1670 |
|
int clipx, int clipy, int clipcx, int clipcy, |
1671 |
|
int boxx, int boxy, int boxcx, int boxcy, int bgcolour, |
1672 |
|
int fgcolour, uint8 * text, uint8 length) |
1673 |
{ |
{ |
1674 |
FONTGLYPH *glyph; |
FONTGLYPH *glyph; |
1675 |
int i; |
int i, j, xyoffset; |
1676 |
|
DATABLOB *entry; |
1677 |
|
|
1678 |
|
SET_FOREGROUND(bgcolour); |
1679 |
|
|
1680 |
if (boxcx > 1) |
if (boxcx > 1) |
1681 |
{ |
{ |
1682 |
ui_rect(boxx, boxy, boxcx, boxcy, bgcolour); |
FILL_RECTANGLE_BACKSTORE(boxx, boxy, boxcx, boxcy); |
1683 |
|
} |
1684 |
|
else if (mixmode == MIX_OPAQUE) |
1685 |
|
{ |
1686 |
|
FILL_RECTANGLE_BACKSTORE(clipx, clipy, clipcx, clipcy); |
1687 |
} |
} |
1688 |
|
|
1689 |
/* Paint text, character by character */ |
/* Paint text, character by character */ |
1690 |
for (i = 0; i < length; i++) |
for (i = 0; i < length;) |
1691 |
{ |
{ |
1692 |
glyph = cache_get_font(font, text[i]); |
switch (text[i]) |
|
|
|
|
if (glyph != NULL) |
|
1693 |
{ |
{ |
1694 |
ui_draw_glyph(mixmode, x, |
case 0xff: |
1695 |
y + (short)glyph->baseline, |
if (i + 2 < length) |
1696 |
glyph->width, glyph->height, |
cache_put_text(text[i + 1], text, text[i + 2]); |
1697 |
glyph->pixmap, 0, 0, |
else |
1698 |
bgcolour, fgcolour); |
{ |
1699 |
|
error("this shouldn't be happening\n"); |
1700 |
|
exit(1); |
1701 |
|
} |
1702 |
|
/* this will move pointer from start to first character after FF command */ |
1703 |
|
length -= i + 3; |
1704 |
|
text = &(text[i + 3]); |
1705 |
|
i = 0; |
1706 |
|
break; |
1707 |
|
|
1708 |
|
case 0xfe: |
1709 |
|
entry = cache_get_text(text[i + 1]); |
1710 |
|
if (entry != NULL) |
1711 |
|
{ |
1712 |
|
if ((((uint8 *) (entry->data))[1] == |
1713 |
|
0) && (!(flags & TEXT2_IMPLICIT_X))) |
1714 |
|
{ |
1715 |
|
if (flags & TEXT2_VERTICAL) |
1716 |
|
y += text[i + 2]; |
1717 |
|
else |
1718 |
|
x += text[i + 2]; |
1719 |
|
} |
1720 |
|
for (j = 0; j < entry->size; j++) |
1721 |
|
DO_GLYPH(((uint8 *) (entry->data)), j); |
1722 |
|
} |
1723 |
|
if (i + 2 < length) |
1724 |
|
i += 3; |
1725 |
|
else |
1726 |
|
i += 2; |
1727 |
|
length -= i; |
1728 |
|
/* this will move pointer from start to first character after FE command */ |
1729 |
|
text = &(text[i]); |
1730 |
|
i = 0; |
1731 |
|
break; |
1732 |
|
|
1733 |
if (flags & TEXT2_IMPLICIT_X) |
default: |
1734 |
x += glyph->width; |
DO_GLYPH(text, i); |
1735 |
else |
i++; |
1736 |
x += text[++i]; |
break; |
1737 |
} |
} |
1738 |
} |
} |
1739 |
|
if (g_ownbackstore) |
1740 |
|
{ |
1741 |
|
if (boxcx > 1) |
1742 |
|
XCopyArea(g_display, g_backstore, g_wnd, g_gc, boxx, |
1743 |
|
boxy, boxcx, boxcy, boxx, boxy); |
1744 |
|
else |
1745 |
|
XCopyArea(g_display, g_backstore, g_wnd, g_gc, clipx, |
1746 |
|
clipy, clipcx, clipcy, clipx, clipy); |
1747 |
|
} |
1748 |
} |
} |
1749 |
|
|
1750 |
void ui_desktop_save(uint32 offset, int x, int y, int cx, int cy) |
void |
1751 |
|
ui_desktop_save(uint32 offset, int x, int y, int cx, int cy) |
1752 |
{ |
{ |
1753 |
|
Pixmap pix; |
1754 |
XImage *image; |
XImage *image; |
|
int scanline; |
|
1755 |
|
|
1756 |
scanline = (cx + 3) & ~3; |
if (g_ownbackstore) |
1757 |
STATUS("XGetImage(%p,%x,%d,%d,%d,%d,%x,%d)\n", display, wnd, x, y, |
{ |
1758 |
cx, cy, 0xffffffff, ZPixmap); |
image = XGetImage(g_display, g_backstore, x, y, cx, cy, AllPlanes, ZPixmap); |
1759 |
image = XGetImage(display, wnd, x, y, cx, cy, 0xffffffff, ZPixmap); |
} |
1760 |
cache_put_desktop(offset, scanline*cy, image->data); |
else |
1761 |
XFree(image->data); |
{ |
1762 |
XFree(image); |
pix = XCreatePixmap(g_display, g_wnd, cx, cy, g_depth); |
1763 |
|
XCopyArea(g_display, g_wnd, pix, g_gc, x, y, cx, cy, 0, 0); |
1764 |
|
image = XGetImage(g_display, pix, 0, 0, cx, cy, AllPlanes, ZPixmap); |
1765 |
|
XFreePixmap(g_display, pix); |
1766 |
|
} |
1767 |
|
|
1768 |
|
offset *= g_bpp / 8; |
1769 |
|
cache_put_desktop(offset, cx, cy, image->bytes_per_line, g_bpp / 8, (uint8 *) image->data); |
1770 |
|
|
1771 |
|
XDestroyImage(image); |
1772 |
} |
} |
1773 |
|
|
1774 |
void ui_desktop_restore(uint32 offset, int x, int y, int cx, int cy) |
void |
1775 |
|
ui_desktop_restore(uint32 offset, int x, int y, int cx, int cy) |
1776 |
{ |
{ |
1777 |
XImage *image; |
XImage *image; |
|
int scanline; |
|
1778 |
uint8 *data; |
uint8 *data; |
1779 |
|
|
1780 |
scanline = (cx + 3) & ~3; |
offset *= g_bpp / 8; |
1781 |
data = cache_get_desktop(offset, scanline*cy); |
data = cache_get_desktop(offset, cx, cy, g_bpp / 8); |
1782 |
if (data == NULL) |
if (data == NULL) |
1783 |
return; |
return; |
1784 |
|
|
1785 |
image = XCreateImage(display, visual, 8, ZPixmap, 0, |
image = XCreateImage(g_display, g_visual, g_depth, ZPixmap, 0, |
1786 |
data, cx, cy, 32, scanline); |
(char *) data, cx, cy, BitmapPad(g_display), cx * g_bpp / 8); |
1787 |
XSetFunction(display, gc, GXcopy); |
|
1788 |
XPutImage(display, wnd, gc, image, 0, 0, x, y, cx, cy); |
if (g_ownbackstore) |
1789 |
|
{ |
1790 |
|
XPutImage(g_display, g_backstore, g_gc, image, 0, 0, x, y, cx, cy); |
1791 |
|
XCopyArea(g_display, g_backstore, g_wnd, g_gc, x, y, cx, cy, x, y); |
1792 |
|
} |
1793 |
|
else |
1794 |
|
{ |
1795 |
|
XPutImage(g_display, g_wnd, g_gc, image, 0, 0, x, y, cx, cy); |
1796 |
|
} |
1797 |
|
|
1798 |
XFree(image); |
XFree(image); |
1799 |
} |
} |