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annotate src/video/gem/SDL_gemwm.c @ 553:417f8709e648

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There's a bug in the VC7 optimizer relating to the duff loop optimization
author Sam Lantinga <slouken@libsdl.org>
date Mon, 02 Dec 2002 02:40:58 +0000
parents f6ffac90895c
children 0ce5a68278fd
rev   line source
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1 /*
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2 SDL - Simple DirectMedia Layer
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3 Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002 Sam Lantinga
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4
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5 This library is free software; you can redistribute it and/or
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6 modify it under the terms of the GNU Library General Public
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7 License as published by the Free Software Foundation; either
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8 version 2 of the License, or (at your option) any later version.
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9
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10 This library is distributed in the hope that it will be useful,
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11 but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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13 Library General Public License for more details.
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14
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15 You should have received a copy of the GNU Library General Public
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16 License along with this library; if not, write to the Free
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17 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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18
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19 Sam Lantinga
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20 slouken@libsdl.org
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21 */
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22
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23 #ifdef SAVE_RCSID
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24 static char rcsid =
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25 "@(#) $Id$";
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26 #endif
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27
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28 /*
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29 * GEM SDL video driver implementation
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30 * Window manager functions
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31 *
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32 * Patrice Mandin
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33 */
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34
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35 /* Mint includes */
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36 #include <gem.h>
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37
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38 #include "SDL_gemwm_c.h"
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39
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40 /* Defines */
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41
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42 #define ICONWIDTH 64
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43 #define ICONHEIGHT 64
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44
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45 /* Functions */
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46
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47 void GEM_SetCaption(_THIS, const char *title, const char *icon)
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48 {
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49 short parm[4];
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50 const char *new_name;
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51
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52 new_name = NULL;
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53
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54 if (title)
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55 GEM_title_name = title;
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56
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57 if (icon)
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58 GEM_icon_name = icon;
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59
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60 /* Is window iconified ? */
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61 parm[0]=0;
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62 if (GEM_wfeatures & (1<<WF_ICONIFY))
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63 wind_get(GEM_handle, WF_ICONIFY, &parm[0], &parm[1], &parm[2], &parm[3]);
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64
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65 if (parm[0]==0) {
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66 /* Change window name */
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67 if (title)
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68 new_name = title;
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69 } else {
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70 /* Change icon name */
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71 if (icon)
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72 new_name = icon;
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73 }
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74
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75 parm[0]= ((unsigned long) new_name)>>16;
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76 parm[1]= ((unsigned long) new_name) & 65535;
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77
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78 if (new_name) {
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79 wind_set(GEM_handle, WF_NAME, parm[0], parm[1], 0, 0);
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80 }
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81 }
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82
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83 void GEM_SetIcon(_THIS, SDL_Surface *icon, Uint8 *mask)
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84 {
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85 if ((GEM_wfeatures & (1<<WF_ICONIFY))==0)
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86 return;
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87
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88 /* Todo */
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89 }
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90
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91 int GEM_IconifyWindow(_THIS)
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92 {
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93 short message[8];
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94
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95 if ((GEM_wfeatures & (1<<WF_ICONIFY))==0)
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96 return 0;
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97
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98 message[0] = WM_ICONIFY;
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99 message[1] = GEM_ap_id;
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100 message[2] = 0;
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101 message[3] = GEM_handle;
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102 message[4] = 0;
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103 message[5] = GEM_desk_h-ICONHEIGHT;
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104 message[6] = ICONWIDTH;
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105 message[7] = ICONHEIGHT;
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106
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107 appl_write(GEM_ap_id, sizeof(message), message);
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108
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109 return 1;
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110 }
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111
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112 SDL_GrabMode GEM_GrabInput(_THIS, SDL_GrabMode mode)
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113 {
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114 return mode;
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115 }