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| 5131 | clevermous | 1 | |
| 2 | > |
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| 3 | > |
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| 4 | >SDL_MouseMotionEvent |
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| 5 | > |
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| 6 | NAME="GENERATOR" |
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| 7 | CONTENT="Modular DocBook HTML Stylesheet Version 1.64 |
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| 8 | "> |
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| 9 | REL="HOME" |
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| 10 | TITLE="SDL Library Documentation" |
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| 11 | HREF="index.html"> |
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| 12 | REL="UP" |
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| 13 | TITLE="SDL Event Structures." |
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| 14 | HREF="eventstructures.html"> |
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| 15 | REL="PREVIOUS" |
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| 16 | TITLE="SDL_KeyboardEvent" |
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| 17 | HREF="sdlkeyboardevent.html"> |
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| 18 | REL="NEXT" |
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| 19 | TITLE="SDL_MouseButtonEvent" |
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| 20 | HREF="sdlmousebuttonevent.html"> |
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| 21 | > |
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| 22 | CLASS="REFENTRY" |
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| 23 | BGCOLOR="#FFF8DC" |
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| 24 | TEXT="#000000" |
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| 25 | LINK="#0000ee" |
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| 26 | VLINK="#551a8b" |
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| 27 | ALINK="#ff0000" |
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| 28 | > |
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| 29 | CLASS="NAVHEADER" |
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| 30 | > |
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| 31 | WIDTH="100%" |
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| 32 | BORDER="0" |
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| 33 | CELLPADDING="0" |
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| 34 | CELLSPACING="0" |
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| 35 | > |
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| 36 | > |
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| 37 | COLSPAN="3" |
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| 38 | ALIGN="center" |
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| 39 | >SDL Library Documentation |
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| 40 | > |
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| 41 | > |
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| 42 | > |
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| 43 | WIDTH="10%" |
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| 44 | ALIGN="left" |
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| 45 | VALIGN="bottom" |
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| 46 | > |
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| 47 | HREF="sdlkeyboardevent.html" |
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| 48 | >Prev |
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| 49 | > |
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| 50 | > |
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| 51 | WIDTH="80%" |
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| 52 | ALIGN="center" |
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| 53 | VALIGN="bottom" |
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| 54 | > |
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| 55 | > |
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| 56 | WIDTH="10%" |
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| 57 | ALIGN="right" |
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| 58 | VALIGN="bottom" |
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| 59 | > |
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| 60 | HREF="sdlmousebuttonevent.html" |
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| 61 | >Next |
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| 62 | > |
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| 63 | > |
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| 64 | > |
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| 65 | > |
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| 66 | ALIGN="LEFT" |
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| 67 | WIDTH="100%"> |
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| 68 | > |
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| 69 | > |
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| 70 | NAME="SDLMOUSEMOTIONEVENT" |
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| 71 | >SDL_MouseMotionEvent |
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| 72 | > |
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| 73 | > |
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| 74 | CLASS="REFNAMEDIV" |
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| 75 | > |
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| 76 | NAME="AEN3646" |
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| 77 | > |
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| 78 | > |
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| 79 | >Name |
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| 80 | >SDL_MouseMotionEvent -- Mouse motion event structure |
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| 81 | > |
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| 82 | CLASS="REFSECT1" |
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| 83 | > |
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| 84 | NAME="AEN3649" |
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| 85 | > |
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| 86 | > |
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| 87 | >Structure Definition |
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| 88 | > |
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| 89 | CLASS="PROGRAMLISTING" |
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| 90 | >typedef struct{ |
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| 91 | Uint8 type; |
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| 92 | Uint8 state; |
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| 93 | Uint16 x, y; |
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| 94 | Sint16 xrel, yrel; |
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| 95 | } SDL_MouseMotionEvent; |
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| 96 | > |
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| 97 | > |
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| 98 | CLASS="REFSECT1" |
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| 99 | > |
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| 100 | NAME="AEN3652" |
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| 101 | > |
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| 102 | > |
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| 103 | >Structure Data |
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| 104 | > |
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| 105 | CLASS="INFORMALTABLE" |
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| 106 | > |
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| 107 | NAME="AEN3654" |
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| 108 | > |
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| 109 | > |
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| 110 | > |
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| 111 | > |
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| 112 | BORDER="0" |
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| 113 | CLASS="CALSTABLE" |
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| 114 | > |
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| 115 | > |
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| 116 | > |
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| 117 | ALIGN="LEFT" |
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| 118 | VALIGN="TOP" |
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| 119 | > |
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| 120 | CLASS="STRUCTFIELD" |
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| 121 | > |
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| 122 | >type |
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| 123 | > |
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| 124 | > |
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| 125 | > |
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| 126 | ALIGN="LEFT" |
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| 127 | VALIGN="TOP" |
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| 128 | > |
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| 129 | CLASS="LITERAL" |
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| 130 | >SDL_MOUSEMOTION |
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| 131 | > |
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| 132 | > |
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| 133 | > |
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| 134 | > |
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| 135 | ALIGN="LEFT" |
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| 136 | VALIGN="TOP" |
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| 137 | > |
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| 138 | CLASS="STRUCTFIELD" |
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| 139 | > |
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| 140 | >state |
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| 141 | > |
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| 142 | > |
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| 143 | > |
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| 144 | ALIGN="LEFT" |
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| 145 | VALIGN="TOP" |
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| 146 | >The current button state |
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| 147 | > |
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| 148 | > |
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| 149 | > |
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| 150 | ALIGN="LEFT" |
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| 151 | VALIGN="TOP" |
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| 152 | > |
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| 153 | CLASS="STRUCTFIELD" |
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| 154 | > |
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| 155 | >x |
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| 156 | > |
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| 157 | >, |
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| 158 | CLASS="STRUCTFIELD" |
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| 159 | > |
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| 160 | >y |
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| 161 | > |
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| 162 | > |
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| 163 | > |
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| 164 | ALIGN="LEFT" |
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| 165 | VALIGN="TOP" |
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| 166 | >The X/Y coordinates of the mouse |
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| 167 | > |
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| 168 | > |
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| 169 | > |
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| 170 | ALIGN="LEFT" |
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| 171 | VALIGN="TOP" |
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| 172 | > |
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| 173 | CLASS="STRUCTFIELD" |
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| 174 | > |
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| 175 | >xrel |
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| 176 | > |
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| 177 | >, |
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| 178 | CLASS="STRUCTFIELD" |
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| 179 | > |
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| 180 | >yrel |
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| 181 | > |
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| 182 | > |
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| 183 | > |
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| 184 | ALIGN="LEFT" |
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| 185 | VALIGN="TOP" |
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| 186 | >Relative motion in the X/Y direction |
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| 187 | > |
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| 188 | > |
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| 189 | > |
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| 190 | > |
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| 191 | > |
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| 192 | > |
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| 193 | > |
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| 194 | > |
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| 195 | CLASS="REFSECT1" |
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| 196 | > |
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| 197 | NAME="AEN3676" |
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| 198 | > |
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| 199 | > |
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| 200 | >Description |
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| 201 | > |
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| 202 | > |
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| 203 | CLASS="STRUCTNAME" |
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| 204 | >SDL_MouseMotionEvent |
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| 205 | > is a member of the |
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| 206 | HREF="sdlevent.html" |
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| 207 | > |
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| 208 | CLASS="STRUCTNAME" |
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| 209 | >SDL_Event |
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| 210 | > |
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| 211 | > union and is used when an event of type |
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| 212 | CLASS="LITERAL" |
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| 213 | >SDL_MOUSEMOTION |
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| 214 | > is reported. |
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| 215 | > |
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| 216 | >Simply put, a |
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| 217 | CLASS="LITERAL" |
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| 218 | >SDL_MOUSEMOTION |
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| 219 | > type event occurs when a user moves the mouse within the application window or when |
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| 220 | HREF="sdlwarpmouse.html" |
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| 221 | > |
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| 222 | CLASS="FUNCTION" |
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| 223 | >SDL_WarpMouse |
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| 224 | > |
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| 225 | > is called. Both the absolute ( |
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| 226 | CLASS="STRUCTFIELD" |
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| 227 | > |
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| 228 | >x |
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| 229 | > |
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| 230 | > and |
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| 231 | CLASS="STRUCTFIELD" |
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| 232 | > |
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| 233 | >y |
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| 234 | > |
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| 235 | >) and relative ( |
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| 236 | CLASS="STRUCTFIELD" |
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| 237 | > |
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| 238 | >xrel |
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| 239 | > |
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| 240 | > and |
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| 241 | CLASS="STRUCTFIELD" |
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| 242 | > |
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| 243 | >yrel |
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| 244 | > |
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| 245 | >) coordinates are reported along with the current button states ( |
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| 246 | CLASS="STRUCTFIELD" |
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| 247 | > |
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| 248 | >state |
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| 249 | > |
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| 250 | >). The button state can be interpreted using the |
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| 251 | CLASS="LITERAL" |
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| 252 | >SDL_BUTTON |
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| 253 | > macro (see |
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| 254 | HREF="sdlgetmousestate.html" |
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| 255 | > |
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| 256 | CLASS="FUNCTION" |
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| 257 | >SDL_GetMouseState |
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| 258 | > |
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| 259 | >). |
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| 260 | > |
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| 261 | >If the cursor is hidden ( |
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| 262 | HREF="sdlshowcursor.html" |
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| 263 | > |
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| 264 | CLASS="FUNCTION" |
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| 265 | >SDL_ShowCursor |
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| 266 | >(0) |
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| 267 | >) and the input is grabbed ( |
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| 268 | HREF="sdlwmgrabinput.html" |
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| 269 | > |
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| 270 | CLASS="FUNCTION" |
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| 271 | >SDL_WM_GrabInput |
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| 272 | >(SDL_GRAB_ON) |
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| 273 | >), then the mouse will give relative motion events even when the cursor reaches the edge fo the screen. This is currently only implemented on Windows and Linux/Unix-a-likes. |
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| 274 | > |
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| 275 | > |
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| 276 | CLASS="REFSECT1" |
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| 277 | > |
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| 278 | NAME="AEN3700" |
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| 279 | > |
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| 280 | > |
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| 281 | >See Also |
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| 282 | > |
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| 283 | > |
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| 284 | HREF="sdlevent.html" |
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| 285 | > |
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| 286 | CLASS="STRUCTNAME" |
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| 287 | >SDL_Event |
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| 288 | > |
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| 289 | >, |
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| 290 | |||
| 291 | HREF="sdlmousebuttonevent.html" |
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| 292 | > |
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| 293 | CLASS="STRUCTNAME" |
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| 294 | >SDL_MouseButtonEvent |
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| 295 | > |
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| 296 | > |
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| 297 | > |
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| 298 | > |
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| 299 | CLASS="NAVFOOTER" |
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| 300 | > |
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| 301 | ALIGN="LEFT" |
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| 302 | WIDTH="100%"> |
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| 303 | WIDTH="100%" |
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| 304 | BORDER="0" |
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| 305 | CELLPADDING="0" |
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| 306 | CELLSPACING="0" |
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| 307 | > |
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| 308 | > |
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| 309 | WIDTH="33%" |
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| 310 | ALIGN="left" |
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| 311 | VALIGN="top" |
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| 312 | > |
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| 313 | HREF="sdlkeyboardevent.html" |
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| 314 | >Prev |
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| 315 | > |
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| 316 | > |
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| 317 | WIDTH="34%" |
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| 318 | ALIGN="center" |
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| 319 | VALIGN="top" |
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| 320 | > |
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| 321 | HREF="index.html" |
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| 322 | >Home |
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| 323 | > |
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| 324 | > |
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| 325 | WIDTH="33%" |
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| 326 | ALIGN="right" |
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| 327 | VALIGN="top" |
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| 328 | > |
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| 329 | HREF="sdlmousebuttonevent.html" |
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| 330 | >Next |
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| 331 | > |
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| 332 | > |
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| 333 | > |
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| 334 | > |
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| 335 | WIDTH="33%" |
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| 336 | ALIGN="left" |
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| 337 | VALIGN="top" |
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| 338 | >SDL_KeyboardEvent |
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| 339 | > |
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| 340 | WIDTH="34%" |
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| 341 | ALIGN="center" |
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| 342 | VALIGN="top" |
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| 343 | > |
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| 344 | HREF="eventstructures.html" |
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| 345 | >Up |
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| 346 | > |
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| 347 | > |
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| 348 | WIDTH="33%" |
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| 349 | ALIGN="right" |
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| 350 | VALIGN="top" |
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| 351 | >SDL_MouseButtonEvent |
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| 352 | > |
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| 353 | > |
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| 354 | > |
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| 355 | > |
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| 356 | > |
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| 357 | > |