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annotate src/video/photon/SDL_ph_wm.c @ 3897:37dab4a917c4 SDL-1.2

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Check video driver mouse cursor pointers before using them
author Patrice Mandin <patmandin@gmail.com>
date Sun, 19 Nov 2006 14:07:32 +0000
parents 141528317f4f
children 782fd950bd46 c121d94672cb a1b03ba2fcd0
rev   line source
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1 /*
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2 SDL - Simple DirectMedia Layer
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3 Copyright (C) 1997-2006 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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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 ph_SetIcon(_THIS, SDL_Surface *icon, Uint8 *mask)
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39 {
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40 return;
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41 }
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42
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43 /* Set window caption */
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44 void ph_SetCaption(_THIS, const char *title, const char *icon)
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45 {
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46 SDL_Lock_EventThread();
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47
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48 /* sanity check for set caption call before window init */
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49 if (window!=NULL)
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50 {
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51 PtSetResource(window, Pt_ARG_WINDOW_TITLE, title, 0);
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52 }
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53
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54 SDL_Unlock_EventThread();
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55 }
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56
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57 /* Iconify current window */
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58 int ph_IconifyWindow(_THIS)
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59 {
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60 PhWindowEvent_t windowevent;
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61
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62 SDL_Lock_EventThread();
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63
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64 SDL_memset(&windowevent, 0, sizeof(windowevent));
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65 windowevent.event_f = Ph_WM_HIDE;
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66 windowevent.event_state = Ph_WM_EVSTATE_HIDE;
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67 windowevent.rid = PtWidgetRid(window);
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68 PtForwardWindowEvent(&windowevent);
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69
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70 SDL_Unlock_EventThread();
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71
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72 return 0;
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73 }
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74
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75 SDL_GrabMode ph_GrabInputNoLock(_THIS, SDL_GrabMode mode)
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76 {
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77 short abs_x, abs_y;
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78
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79 if( mode == SDL_GRAB_OFF )
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80 {
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81 PtSetResource(window, Pt_ARG_WINDOW_STATE, Pt_FALSE, Ph_WM_STATE_ISALTKEY);
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82 }
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83 else
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84 {
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85 PtSetResource(window, Pt_ARG_WINDOW_STATE, Pt_TRUE, Ph_WM_STATE_ISALTKEY);
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86
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87 PtGetAbsPosition(window, &abs_x, &abs_y);
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88 PhMoveCursorAbs(PhInputGroup(NULL), abs_x + SDL_VideoSurface->w/2, abs_y + SDL_VideoSurface->h/2);
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89 }
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90
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91 SDL_Unlock_EventThread();
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92
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93 return(mode);
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94 }
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95
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96 SDL_GrabMode ph_GrabInput(_THIS, SDL_GrabMode mode)
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97 {
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98 SDL_Lock_EventThread();
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99 mode = ph_GrabInputNoLock(this, mode);
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100 SDL_Unlock_EventThread();
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101
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102 return(mode);
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103 }
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104
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105
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106 int ph_GetWMInfo(_THIS, SDL_SysWMinfo *info)
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107 {
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108 if (info->version.major <= SDL_MAJOR_VERSION)
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109 {
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110 return 1;
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111 }
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112 else
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113 {
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114 SDL_SetError("Application not compiled with SDL %d.%d\n",
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115 SDL_MAJOR_VERSION, SDL_MINOR_VERSION);
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116 return -1;
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117 }
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118 }