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annotate src/video/photon/SDL_ph_wm.c @ 2979:d578ae900755

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Fixed crash on Windows
author Sam Lantinga <slouken@libsdl.org>
date Sat, 03 Jan 2009 07:33:42 +0000
parents 99210400e8b9
children
rev   line source
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1 /*
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2 SDL - Simple DirectMedia Layer
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3 Copyright (C) 1997-2009 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 Lesser General Public
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7 License as published by the Free Software Foundation; either
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8 version 2.1 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 Lesser 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 Lesser General Public
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16 License along with this library; if not, write to the Free Software
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17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 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 #include "SDL_config.h"
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23
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24 #include <Ph.h>
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25 #include <photon/PpProto.h>
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26 #include <photon/PhWm.h>
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27 #include <photon/wmapi.h>
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28
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29 #include "SDL_version.h"
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30 #include "SDL_timer.h"
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31 #include "SDL_video.h"
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32 #include "SDL_syswm.h"
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33 #include "../SDL_pixels_c.h"
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34 #include "../../events/SDL_events_c.h"
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35 #include "SDL_ph_modes_c.h"
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36 #include "SDL_ph_wm_c.h"
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37
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38 void
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39 ph_SetIcon(_THIS, SDL_Surface * icon, Uint8 * mask)
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40 {
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41 return;
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42 }
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43
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44 /* Set window caption */
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45 void
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46 ph_SetCaption(_THIS, const char *title, const char *icon)
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47 {
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48 SDL_Lock_EventThread();
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49
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50 /* sanity check for set caption call before window init */
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51 if (window != NULL) {
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52 PtSetResource(window, Pt_ARG_WINDOW_TITLE, title, 0);
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53 }
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54
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55 SDL_Unlock_EventThread();
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56 }
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57
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58 /* Iconify current window */
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59 int
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60 ph_IconifyWindow(_THIS)
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61 {
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62 PhWindowEvent_t windowevent;
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63
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64 SDL_Lock_EventThread();
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65
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66 SDL_memset(&windowevent, 0, sizeof(windowevent));
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67 windowevent.event_f = Ph_WM_HIDE;
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68 windowevent.event_state = Ph_WM_EVSTATE_HIDE;
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69 windowevent.rid = PtWidgetRid(window);
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70 PtForwardWindowEvent(&windowevent);
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71
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72 SDL_Unlock_EventThread();
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73
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74 return 0;
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75 }
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76
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77 SDL_GrabMode
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78 ph_GrabInputNoLock(_THIS, SDL_GrabMode mode)
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79 {
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80 short abs_x, abs_y;
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81
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82 if (mode == SDL_GRAB_OFF) {
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83 PtSetResource(window, Pt_ARG_WINDOW_STATE, Pt_FALSE,
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84 Ph_WM_STATE_ISALTKEY);
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85 } else {
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86 PtSetResource(window, Pt_ARG_WINDOW_STATE, Pt_TRUE,
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87 Ph_WM_STATE_ISALTKEY);
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88
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89 PtGetAbsPosition(window, &abs_x, &abs_y);
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90 PhMoveCursorAbs(PhInputGroup(NULL),
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91 abs_x + SDL_VideoSurface->w / 2,
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92 abs_y + SDL_VideoSurface->h / 2);
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93 }
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94
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95 SDL_Unlock_EventThread();
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96
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97 return (mode);
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98 }
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99
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100 SDL_GrabMode
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101 ph_GrabInput(_THIS, SDL_GrabMode mode)
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102 {
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103 SDL_Lock_EventThread();
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104 mode = ph_GrabInputNoLock(this, mode);
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105 SDL_Unlock_EventThread();
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106
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107 return (mode);
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108 }
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109
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110
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111 int
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112 ph_GetWMInfo(_THIS, SDL_SysWMinfo * info)
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113 {
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114 if (info->version.major <= SDL_MAJOR_VERSION) {
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115 return 1;
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116 } else {
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117 SDL_SetError("Application not compiled with SDL %d.%d\n",
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118 SDL_MAJOR_VERSION, SDL_MINOR_VERSION);
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119 return -1;
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120 }
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121 }
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122
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123 /* vi: set ts=4 sw=4 expandtab: */