/[rdesktop]/sourceforge.net/trunk/rdesktop/xwin.c
This is repository of my old source code which isn't updated any more. Go to git.rot13.org for current projects!
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revision 1380 by astrand, Wed Jan 17 07:39:31 2007 UTC revision 1417 by jsorg71, Thu Aug 30 04:47:36 2007 UTC
# Line 2  Line 2 
2     rdesktop: A Remote Desktop Protocol client.     rdesktop: A Remote Desktop Protocol client.
3     User interface services - X Window System     User interface services - X Window System
4     Copyright (C) Matthew Chapman 1999-2007     Copyright (C) Matthew Chapman 1999-2007
5       Copyright 2007 Pierre Ossman <ossman@cendio.se> for Cendio AB
6    
7     This program is free software; you can redistribute it and/or modify     This program is free software; you can redistribute it and/or modify
8     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
# Line 74  typedef struct _seamless_window Line 75  typedef struct _seamless_window
75          int outpos_xoffset, outpos_yoffset;          int outpos_xoffset, outpos_yoffset;
76          int outpos_width, outpos_height;          int outpos_width, outpos_height;
77    
78            unsigned int icon_size;
79            unsigned int icon_offset;
80            char icon_buffer[32 * 32 * 4];
81    
82          struct _seamless_window *next;          struct _seamless_window *next;
83  } seamless_window;  } seamless_window;
84  static seamless_window *g_seamless_windows = NULL;  static seamless_window *g_seamless_windows = NULL;
# Line 102  static int g_bpp; Line 107  static int g_bpp;
107  static XIM g_IM;  static XIM g_IM;
108  static XIC g_IC;  static XIC g_IC;
109  static XModifierKeymap *g_mod_map;  static XModifierKeymap *g_mod_map;
110    /* Maps logical (xmodmap -pp) pointing device buttons (0-based) back
111       to physical (1-based) indices. */
112    static unsigned char g_pointer_log_to_phys_map[16];
113  static Cursor g_current_cursor;  static Cursor g_current_cursor;
114  static RD_HCURSOR g_null_cursor = NULL;  static RD_HCURSOR g_null_cursor = NULL;
115  static Atom g_protocol_atom, g_kill_atom;  static Atom g_protocol_atom, g_kill_atom;
# Line 575  translate_colour(uint32 colour) Line 583  translate_colour(uint32 colour)
583                          SPLITCOLOUR16(colour, pc);                          SPLITCOLOUR16(colour, pc);
584                          break;                          break;
585                  case 24:                  case 24:
586                    case 32:
587                          SPLITCOLOUR24(colour, pc);                          SPLITCOLOUR24(colour, pc);
588                          break;                          break;
589                  default:                  default:
# Line 1183  translate_image(int width, int height, u Line 1192  translate_image(int width, int height, u
1192             is only set for compatible depths, but the RDP depth might've             is only set for compatible depths, but the RDP depth might've
1193             changed during connection negotiations.             changed during connection negotiations.
1194           */           */
1195    
1196            /* todo */
1197            if (g_server_depth == 32 && g_depth == 24)
1198            {
1199                    return data;
1200            }
1201    
1202          if (g_no_translate_image)          if (g_no_translate_image)
1203          {          {
1204                  if ((g_depth == 15 && g_server_depth == 15) ||                  if ((g_depth == 15 && g_server_depth == 15) ||
# Line 1260  translate_image(int width, int height, u Line 1276  translate_image(int width, int height, u
1276          return out;          return out;
1277  }  }
1278    
1279    static void
1280    xwin_refresh_pointer_map(void)
1281    {
1282            unsigned char phys_to_log_map[sizeof(g_pointer_log_to_phys_map)];
1283            int i, pointer_buttons;
1284    
1285            pointer_buttons = XGetPointerMapping(g_display, phys_to_log_map, sizeof(phys_to_log_map));
1286            for (i = 0; i < pointer_buttons; ++i)
1287            {
1288                    /* This might produce multiple logical buttons mapping
1289                       to a single physical one, but hey, that's
1290                       life... */
1291                    g_pointer_log_to_phys_map[phys_to_log_map[i] - 1] = i + 1;
1292            }
1293    }
1294    
1295  RD_BOOL  RD_BOOL
1296  get_key_state(unsigned int state, uint32 keysym)  get_key_state(unsigned int state, uint32 keysym)
1297  {  {
# Line 1614  ui_init(void) Line 1646  ui_init(void)
1646          g_width = (g_width + 3) & ~3;          g_width = (g_width + 3) & ~3;
1647    
1648          g_mod_map = XGetModifierMapping(g_display);          g_mod_map = XGetModifierMapping(g_display);
1649            xwin_refresh_pointer_map();
1650    
1651          xkeymap_init();          xkeymap_init();
1652    
# Line 1877  handle_button_event(XEvent xevent, RD_BO Line 1910  handle_button_event(XEvent xevent, RD_BO
1910  {  {
1911          uint16 button, flags = 0;          uint16 button, flags = 0;
1912          g_last_gesturetime = xevent.xbutton.time;          g_last_gesturetime = xevent.xbutton.time;
1913            /* Reverse the pointer button mapping, e.g. in the case of
1914               "left-handed mouse mode"; the RDP session expects to
1915               receive physical buttons (true in mstsc as well) and
1916               logical button behavior depends on the remote desktop's own
1917               mouse settings */
1918            xevent.xbutton.button = g_pointer_log_to_phys_map[xevent.xbutton.button - 1];
1919          button = xkeymap_translate_button(xevent.xbutton.button);          button = xkeymap_translate_button(xevent.xbutton.button);
1920          if (button == 0)          if (button == 0)
1921                  return;                  return;
# Line 2164  xwin_process_events(void) Line 2203  xwin_process_events(void)
2203                                          XFreeModifiermap(g_mod_map);                                          XFreeModifiermap(g_mod_map);
2204                                          g_mod_map = XGetModifierMapping(g_display);                                          g_mod_map = XGetModifierMapping(g_display);
2205                                  }                                  }
2206    
2207                                    if (xevent.xmapping.request == MappingPointer)
2208                                    {
2209                                            xwin_refresh_pointer_map();
2210                                    }
2211    
2212                                  break;                                  break;
2213    
2214                                  /* clipboard stuff */                                  /* clipboard stuff */
# Line 3218  ui_desktop_restore(uint32 offset, int x, Line 3263  ui_desktop_restore(uint32 offset, int x,
3263                  return;                  return;
3264    
3265          image = XCreateImage(g_display, g_visual, g_depth, ZPixmap, 0,          image = XCreateImage(g_display, g_visual, g_depth, ZPixmap, 0,
3266                               (char *) data, cx, cy, BitmapPad(g_display), cx * g_bpp / 8);                               (char *) data, cx, cy, g_bpp, 0);
3267    
3268          if (g_ownbackstore)          if (g_ownbackstore)
3269          {          {
# Line 3420  ui_seamless_create_window(unsigned long Line 3465  ui_seamless_create_window(unsigned long
3465          XSetWMProtocols(g_display, wnd, &g_kill_atom, 1);          XSetWMProtocols(g_display, wnd, &g_kill_atom, 1);
3466    
3467          sw = xmalloc(sizeof(seamless_window));          sw = xmalloc(sizeof(seamless_window));
3468    
3469            memset(sw, 0, sizeof(seamless_window));
3470    
3471          sw->wnd = wnd;          sw->wnd = wnd;
3472          sw->id = id;          sw->id = id;
         sw->behind = 0;  
3473          sw->group = sw_find_group(group, False);          sw->group = sw_find_group(group, False);
3474          sw->group->refcnt++;          sw->group->refcnt++;
         sw->xoffset = 0;  
         sw->yoffset = 0;  
         sw->width = 0;  
         sw->height = 0;  
3475          sw->state = SEAMLESSRDP_NOTYETMAPPED;          sw->state = SEAMLESSRDP_NOTYETMAPPED;
3476          sw->desktop = 0;          sw->desktop = 0;
3477          sw->position_timer = xmalloc(sizeof(struct timeval));          sw->position_timer = xmalloc(sizeof(struct timeval));
# Line 3495  ui_seamless_destroy_group(unsigned long Line 3538  ui_seamless_destroy_group(unsigned long
3538  }  }
3539    
3540    
3541    void
3542    ui_seamless_seticon(unsigned long id, const char *format, int width, int height, int chunk,
3543                        const char *data, int chunk_len)
3544    {
3545            seamless_window *sw;
3546    
3547            if (!g_seamless_active)
3548                    return;
3549    
3550            sw = sw_get_window_by_id(id);
3551            if (!sw)
3552            {
3553                    warning("ui_seamless_seticon: No information for window 0x%lx\n", id);
3554                    return;
3555            }
3556    
3557            if (chunk == 0)
3558            {
3559                    if (sw->icon_size)
3560                            warning("ui_seamless_seticon: New icon started before previous completed\n");
3561    
3562                    if (strcmp(format, "RGBA") != 0)
3563                    {
3564                            warning("ui_seamless_seticon: Uknown icon format \"%s\"\n", format);
3565                            return;
3566                    }
3567    
3568                    sw->icon_size = width * height * 4;
3569                    if (sw->icon_size > 32 * 32 * 4)
3570                    {
3571                            warning("ui_seamless_seticon: Icon too large (%d bytes)\n", sw->icon_size);
3572                            sw->icon_size = 0;
3573                            return;
3574                    }
3575    
3576                    sw->icon_offset = 0;
3577            }
3578            else
3579            {
3580                    if (!sw->icon_size)
3581                            return;
3582            }
3583    
3584            if (chunk_len > (sw->icon_size - sw->icon_offset))
3585            {
3586                    warning("ui_seamless_seticon: Too large chunk received (%d bytes > %d bytes)\n",
3587                            chunk_len, sw->icon_size - sw->icon_offset);
3588                    sw->icon_size = 0;
3589                    return;
3590            }
3591    
3592            memcpy(sw->icon_buffer + sw->icon_offset, data, chunk_len);
3593            sw->icon_offset += chunk_len;
3594    
3595            if (sw->icon_offset == sw->icon_size)
3596            {
3597                    ewmh_set_icon(sw->wnd, width, height, sw->icon_buffer);
3598                    sw->icon_size = 0;
3599            }
3600    }
3601    
3602    
3603    void
3604    ui_seamless_delicon(unsigned long id, const char *format, int width, int height)
3605    {
3606            seamless_window *sw;
3607    
3608            if (!g_seamless_active)
3609                    return;
3610    
3611            sw = sw_get_window_by_id(id);
3612            if (!sw)
3613            {
3614                    warning("ui_seamless_seticon: No information for window 0x%lx\n", id);
3615                    return;
3616            }
3617    
3618            if (strcmp(format, "RGBA") != 0)
3619            {
3620                    warning("ui_seamless_seticon: Uknown icon format \"%s\"\n", format);
3621                    return;
3622            }
3623    
3624            ewmh_del_icon(sw->wnd, width, height);
3625    }
3626    
3627    
3628  void  void
3629  ui_seamless_move_window(unsigned long id, int x, int y, int width, int height, unsigned long flags)  ui_seamless_move_window(unsigned long id, int x, int y, int width, int height, unsigned long flags)
3630  {  {
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