Mercurial > sdl-ios-xcode
annotate src/events/SDL_mouse.c @ 3179:9b34679fda8b
zeroing out the rest of the unititialize fields in mouse motion events.
author | Bob Pendleton <bob@pendleton.com> |
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date | Tue, 09 Jun 2009 15:45:33 +0000 |
parents | 8c12052ddc7b |
children | 51750b7a966f |
rev | line source |
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0 | 1 /* |
2 SDL - Simple DirectMedia Layer | |
2859 | 3 Copyright (C) 1997-2009 Sam Lantinga |
0 | 4 |
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 |
0 | 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. |
0 | 9 |
10 This library is distributed in the hope that it will be useful, | |
11 but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
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13 Lesser General Public License for more details. |
0 | 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 |
0 | 18 |
19 Sam Lantinga | |
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20 slouken@libsdl.org |
0 | 21 */ |
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22 #include "SDL_config.h" |
0 | 23 |
24 /* General mouse handling code for SDL */ | |
25 | |
26 #include "SDL_events.h" | |
27 #include "SDL_events_c.h" | |
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28 #include "default_cursor.h" |
0 | 29 |
30 | |
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31 static int SDL_num_mice = 0; |
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32 static int SDL_current_mouse = -1; |
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33 static SDL_Mouse **SDL_mice = NULL; |
0 | 34 |
35 | |
36 /* Public functions */ | |
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37 int |
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38 SDL_MouseInit(void) |
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39 { |
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40 return (0); |
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41 } |
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42 |
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43 SDL_Mouse * |
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44 SDL_GetMouse(int index) |
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45 { |
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46 if (index < 0 || index >= SDL_num_mice) { |
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47 return NULL; |
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48 } |
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49 return SDL_mice[index]; |
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50 } |
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51 |
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52 static int |
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53 SDL_GetMouseIndexId(int id) |
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54 { |
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55 int index; |
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56 SDL_Mouse *mouse; |
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57 |
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58 for (index = 0; index < SDL_num_mice; ++index) { |
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59 mouse = SDL_GetMouse(index); |
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60 if (mouse->id == id) { |
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61 return index; |
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62 } |
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63 } |
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64 return -1; |
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65 } |
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66 |
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67 int |
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68 SDL_AddMouse(const SDL_Mouse * mouse, char *name, int pressure_max, |
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69 int pressure_min, int ends) |
0 | 70 { |
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71 SDL_Mouse **mice; |
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72 int selected_mouse; |
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73 int index, length; |
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74 |
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75 if (SDL_GetMouseIndexId(mouse->id) != -1) { |
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76 SDL_SetError("Mouse ID already in use"); |
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77 } |
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78 |
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79 /* Add the mouse to the list of mice */ |
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80 mice = (SDL_Mouse **) SDL_realloc(SDL_mice, |
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81 (SDL_num_mice + 1) * sizeof(*mice)); |
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82 if (!mice) { |
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83 SDL_OutOfMemory(); |
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84 return -1; |
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85 } |
0 | 86 |
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87 SDL_mice = mice; |
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88 index = SDL_num_mice++; |
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89 |
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90 SDL_mice[index] = (SDL_Mouse *) SDL_malloc(sizeof(*SDL_mice[index])); |
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91 if (!SDL_mice[index]) { |
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92 SDL_OutOfMemory(); |
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93 return -1; |
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94 } |
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95 *SDL_mice[index] = *mouse; |
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96 |
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97 /* we're setting the mouse properties */ |
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98 length = 0; |
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99 length = SDL_strlen(name); |
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100 SDL_mice[index]->name = SDL_malloc((length + 2) * sizeof(char)); |
2725 | 101 SDL_strlcpy(SDL_mice[index]->name, name, length + 1); |
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102 SDL_mice[index]->pressure_max = pressure_max; |
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103 SDL_mice[index]->pressure_min = pressure_min; |
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104 SDL_mice[index]->cursor_shown = SDL_TRUE; |
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105 selected_mouse = SDL_SelectMouse(index); |
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106 SDL_mice[index]->cur_cursor = NULL; |
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107 SDL_mice[index]->def_cursor = |
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108 SDL_CreateCursor(default_cdata, default_cmask, DEFAULT_CWIDTH, |
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109 DEFAULT_CHEIGHT, DEFAULT_CHOTX, DEFAULT_CHOTY); |
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110 SDL_SetCursor(SDL_mice[index]->def_cursor); |
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111 /* we're assuming that all mice are in the computer sensing zone */ |
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112 SDL_mice[index]->proximity = SDL_TRUE; |
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113 /* we're assuming that all mice are working in the absolute position mode |
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114 thanx to that, the users that don't want to use many mice don't have to |
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115 worry about anything */ |
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116 SDL_mice[index]->relative_mode = SDL_FALSE; |
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117 SDL_mice[index]->current_end = 0; |
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118 SDL_mice[index]->total_ends = ends; |
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119 SDL_SelectMouse(selected_mouse); |
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120 |
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121 return index; |
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122 } |
0 | 123 |
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124 void |
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125 SDL_DelMouse(int index) |
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126 { |
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127 SDL_Mouse *mouse = SDL_GetMouse(index); |
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128 |
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129 if (!mouse) { |
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130 return; |
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131 } |
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132 |
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133 mouse->def_cursor = NULL; |
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134 SDL_free(mouse->name); |
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135 while (mouse->cursors) { |
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136 SDL_FreeCursor(mouse->cursors); |
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137 } |
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138 |
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139 if (mouse->FreeMouse) { |
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140 mouse->FreeMouse(mouse); |
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141 } |
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142 SDL_free(mouse); |
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143 |
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144 SDL_mice[index] = NULL; |
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145 } |
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146 |
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147 void |
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148 SDL_ResetMouse(int index) |
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149 { |
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150 SDL_Mouse *mouse = SDL_GetMouse(index); |
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151 |
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152 if (!mouse) { |
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153 return; |
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154 } |
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155 |
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156 /* FIXME */ |
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157 } |
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158 |
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159 void |
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160 SDL_MouseQuit(void) |
460
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161 { |
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162 int i; |
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163 |
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164 for (i = 0; i < SDL_num_mice; ++i) { |
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165 SDL_DelMouse(i); |
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166 } |
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167 SDL_num_mice = 0; |
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168 SDL_current_mouse = -1; |
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169 |
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170 if (SDL_mice) { |
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171 SDL_free(SDL_mice); |
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172 SDL_mice = NULL; |
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173 } |
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174 } |
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175 |
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176 int |
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177 SDL_GetNumMice(void) |
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178 { |
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179 return SDL_num_mice; |
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180 } |
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181 |
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182 int |
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183 SDL_SelectMouse(int index) |
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184 { |
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185 if (index >= 0 && index < SDL_num_mice) { |
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186 SDL_current_mouse = index; |
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187 } |
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188 return SDL_current_mouse; |
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189 } |
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190 |
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191 SDL_WindowID |
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192 SDL_GetMouseFocusWindow(int index) |
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193 { |
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194 SDL_Mouse *mouse = SDL_GetMouse(index); |
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195 |
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196 if (!mouse) { |
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197 return 0; |
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198 } |
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199 return mouse->focus; |
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200 } |
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201 |
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202 static int SDLCALL |
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203 FlushMouseMotion(void *param, SDL_Event * event) |
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204 { |
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205 if (event->type == SDL_MOUSEMOTION |
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206 && event->motion.which == (Uint8) SDL_current_mouse) { |
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207 return 0; |
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208 } else { |
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209 return 1; |
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210 } |
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211 } |
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212 |
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213 int |
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214 SDL_SetRelativeMouseMode(int index, SDL_bool enabled) |
0 | 215 { |
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216 SDL_Mouse *mouse = SDL_GetMouse(index); |
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217 |
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218 if (!mouse) { |
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219 return -1; |
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220 } |
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221 |
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222 /* Flush pending mouse motion */ |
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223 mouse->flush_motion = SDL_TRUE; |
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224 SDL_PumpEvents(); |
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225 mouse->flush_motion = SDL_FALSE; |
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226 SDL_FilterEvents(FlushMouseMotion, mouse); |
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227 |
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228 /* Set the relative mode */ |
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229 mouse->relative_mode = enabled; |
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230 |
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231 /* Update cursor visibility */ |
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232 SDL_SetCursor(NULL); |
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233 |
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234 if (!enabled) { |
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235 /* Restore the expected mouse position */ |
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236 SDL_WarpMouseInWindow(mouse->focus, mouse->x, mouse->y); |
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237 } |
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238 return 0; |
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239 } |
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240 |
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241 SDL_bool |
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242 SDL_GetRelativeMouseMode(int index) |
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243 { |
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244 SDL_Mouse *mouse = SDL_GetMouse(index); |
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245 |
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246 if (!mouse) { |
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247 return SDL_FALSE; |
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248 } |
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249 return mouse->relative_mode; |
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250 } |
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251 |
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252 Uint8 |
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253 SDL_GetMouseState(int index, int *x, int *y) |
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254 { |
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255 SDL_Mouse *mouse = SDL_GetMouse(index); |
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256 |
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257 if (!mouse) { |
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258 if (x) { |
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259 *x = 0; |
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260 } |
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261 if (y) { |
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262 *y = 0; |
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263 } |
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264 return 0; |
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265 } |
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266 |
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267 if (x) { |
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268 *x = mouse->x; |
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269 } |
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270 if (y) { |
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271 *y = mouse->y; |
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272 } |
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273 return mouse->buttonstate; |
0 | 274 } |
275 | |
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276 Uint8 |
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277 SDL_GetRelativeMouseState(int index, int *x, int *y) |
0 | 278 { |
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279 SDL_Mouse *mouse = SDL_GetMouse(index); |
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280 |
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281 if (!mouse) { |
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282 if (x) { |
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283 *x = 0; |
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284 } |
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285 if (y) { |
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286 *y = 0; |
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287 } |
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288 return 0; |
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289 } |
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290 |
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291 if (x) { |
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292 *x = mouse->xdelta; |
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293 } |
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294 if (y) { |
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295 *y = mouse->ydelta; |
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296 } |
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297 mouse->xdelta = 0; |
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298 mouse->ydelta = 0; |
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299 return mouse->buttonstate; |
0 | 300 } |
301 | |
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302 void |
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303 SDL_SetMouseFocus(int id, SDL_WindowID windowID) |
0 | 304 { |
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305 int index = SDL_GetMouseIndexId(id); |
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306 SDL_Mouse *mouse = SDL_GetMouse(index); |
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307 int i; |
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308 SDL_bool focus; |
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309 |
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310 if (!mouse || (mouse->focus == windowID)) { |
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311 return; |
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312 } |
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313 |
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314 /* See if the current window has lost focus */ |
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315 if (mouse->focus) { |
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316 focus = SDL_FALSE; |
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317 for (i = 0; i < SDL_num_mice; ++i) { |
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318 SDL_Mouse *check; |
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319 if (i != index) { |
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320 check = SDL_GetMouse(i); |
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321 if (check && check->focus == mouse->focus) { |
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322 focus = SDL_TRUE; |
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323 break; |
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324 } |
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325 } |
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326 } |
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327 if (!focus) { |
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328 SDL_SendWindowEvent(mouse->focus, SDL_WINDOWEVENT_LEAVE, 0, 0); |
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329 } |
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330 } |
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331 |
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332 mouse->focus = windowID; |
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333 |
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334 if (mouse->focus) { |
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335 focus = SDL_FALSE; |
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336 for (i = 0; i < SDL_num_mice; ++i) { |
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337 SDL_Mouse *check; |
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338 if (i != index) { |
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339 check = SDL_GetMouse(i); |
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340 if (check && check->focus == mouse->focus) { |
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341 focus = SDL_TRUE; |
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342 break; |
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343 } |
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344 } |
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345 } |
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346 if (!focus) { |
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347 SDL_SendWindowEvent(mouse->focus, SDL_WINDOWEVENT_ENTER, 0, 0); |
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348 } |
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349 } |
0 | 350 } |
351 | |
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352 int |
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353 SDL_SendProximity(int id, int x, int y, int type) |
0 | 354 { |
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355 int index = SDL_GetMouseIndexId(id); |
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Fixed compile errors introduced during the merge refactoring
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356 SDL_Mouse *mouse = SDL_GetMouse(index); |
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357 int posted = 0; |
2727
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Fixed crash when tablet isn't detected properly
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358 |
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359 if (!mouse) { |
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Fixed crash when tablet isn't detected properly
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360 return 0; |
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361 } |
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Fixed crash when tablet isn't detected properly
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362 |
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Date: Sun, 07 Dec 2008 13:35:23 +0100
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363 mouse->last_x = x; |
6ce28e5287e9
Date: Sun, 07 Dec 2008 13:35:23 +0100
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364 mouse->last_y = y; |
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365 if (SDL_ProcessEvents[type] == SDL_ENABLE) { |
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366 SDL_Event event; |
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367 event.proximity.which = (Uint8) index; |
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368 event.proximity.x = x; |
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369 event.proximity.y = y; |
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370 event.proximity.cursor = mouse->current_end; |
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371 event.proximity.type = type; |
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372 posted = (SDL_PushEvent(&event) > 0); |
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373 if (type == SDL_PROXIMITYIN) { |
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374 mouse->proximity = SDL_TRUE; |
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375 } else { |
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376 mouse->proximity = SDL_FALSE; |
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377 } |
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378 } |
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379 return posted; |
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380 } |
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381 |
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382 int |
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383 SDL_SendMouseMotion(int id, int relative, int x, int y, int pressure) |
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384 { |
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385 int index = SDL_GetMouseIndexId(id); |
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386 SDL_Mouse *mouse = SDL_GetMouse(index); |
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387 int posted; |
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388 int xrel; |
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389 int yrel; |
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390 int x_max = 0, y_max = 0; |
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391 |
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392 if (!mouse || mouse->flush_motion) { |
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393 return 0; |
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394 } |
0 | 395 |
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396 /* if the mouse is out of proximity we don't to want to have any motion from it */ |
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397 if (mouse->proximity == SDL_FALSE) { |
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398 mouse->last_x = x; |
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399 mouse->last_y = y; |
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400 return 0; |
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401 } |
0 | 402 |
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403 /* the relative motion is calculated regarding the system cursor last position */ |
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404 if (relative) { |
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405 xrel = x; |
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406 yrel = y; |
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407 x = (mouse->last_x + x); |
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408 y = (mouse->last_y + y); |
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409 } else { |
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410 xrel = x - mouse->last_x; |
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411 yrel = y - mouse->last_y; |
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412 } |
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413 |
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414 /* Drop events that don't change state */ |
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415 if (!xrel && !yrel) { |
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416 #if 0 |
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417 printf("Mouse event didn't change state - dropped!\n"); |
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418 #endif |
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419 return 0; |
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420 } |
0 | 421 |
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422 /* Update internal mouse coordinates */ |
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423 if (mouse->relative_mode == SDL_FALSE) { |
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424 mouse->x = x; |
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425 mouse->y = y; |
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426 } else { |
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427 mouse->x += xrel; |
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428 mouse->y += yrel; |
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429 } |
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430 |
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431 SDL_GetWindowSize(mouse->focus, &x_max, &y_max); |
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432 |
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433 /* make sure that the pointers find themselves inside the windows */ |
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434 /* only check if mouse->xmax is set ! */ |
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435 if (x_max && mouse->x > x_max) { |
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436 mouse->x = x_max; |
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437 } else if (mouse->x < 0) { |
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438 mouse->x = 0; |
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439 } |
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440 |
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441 if (y_max && mouse->y > y_max) { |
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442 mouse->y = y_max; |
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443 } else if (mouse->y < 0) { |
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444 mouse->y = 0; |
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445 } |
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446 |
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447 mouse->xdelta += xrel; |
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448 mouse->ydelta += yrel; |
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449 mouse->pressure = pressure; |
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450 |
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451 /* Move the mouse cursor, if needed */ |
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452 if (mouse->cursor_shown && !mouse->relative_mode && |
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453 mouse->MoveCursor && mouse->cur_cursor) { |
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454 mouse->MoveCursor(mouse->cur_cursor); |
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455 } |
0 | 456 |
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457 /* Post the event, if desired */ |
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458 posted = 0; |
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459 if (SDL_ProcessEvents[SDL_MOUSEMOTION] == SDL_ENABLE && |
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460 mouse->proximity == SDL_TRUE) { |
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461 SDL_Event event; |
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462 event.motion.type = SDL_MOUSEMOTION; |
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463 event.motion.which = (Uint8) index; |
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464 event.motion.state = mouse->buttonstate; |
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465 event.motion.x = mouse->x; |
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466 event.motion.y = mouse->y; |
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make sure that mouse.z == 0 until it is used.
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467 event.motion.z = mouse->z; |
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468 event.motion.pressure = mouse->pressure; |
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469 event.motion.pressure_max = mouse->pressure_max; |
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470 event.motion.pressure_min = mouse->pressure_min; |
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471 event.motion.rotation = 0; |
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zeroing out the rest of the unititialize fields in mouse motion events.
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472 event.motion.tilt = 0; |
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473 event.motion.cursor = mouse->current_end; |
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474 event.motion.xrel = xrel; |
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475 event.motion.yrel = yrel; |
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476 event.motion.windowID = mouse->focus; |
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477 posted = (SDL_PushEvent(&event) > 0); |
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478 } |
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New last cursor position must rely on the clamped coordinates.
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479 mouse->last_x = mouse->x; |
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New last cursor position must rely on the clamped coordinates.
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|
480 mouse->last_y = mouse->y; |
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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481 return posted; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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|
482 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
483 |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
484 int |
2710
44e49d3fa6cf
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
2152
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|
485 SDL_SendMouseButton(int id, Uint8 state, Uint8 button) |
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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|
486 { |
2712
c4e697245676
Fixed compile errors introduced during the merge refactoring
Sam Lantinga <slouken@libsdl.org>
parents:
2710
diff
changeset
|
487 int index = SDL_GetMouseIndexId(id); |
c4e697245676
Fixed compile errors introduced during the merge refactoring
Sam Lantinga <slouken@libsdl.org>
parents:
2710
diff
changeset
|
488 SDL_Mouse *mouse = SDL_GetMouse(index); |
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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|
489 int posted; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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|
490 Uint8 type; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
491 |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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|
492 if (!mouse) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
493 return 0; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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|
494 } |
0 | 495 |
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
496 /* Figure out which event to perform */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
497 switch (state) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
498 case SDL_PRESSED: |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
499 if (mouse->buttonstate & SDL_BUTTON(button)) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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|
500 /* Ignore this event, no state change */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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|
501 return 0; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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|
502 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
503 type = SDL_MOUSEBUTTONDOWN; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
504 mouse->buttonstate |= SDL_BUTTON(button); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
505 break; |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
506 case SDL_RELEASED: |
2725 | 507 if (!(mouse->buttonstate & SDL_BUTTON(button))) { |
2718
abacf2555bb4
Removed unneccesary code lines. Fixed mousename bug. Added lacking code in mousebutton
Szymon Wilczek <kazeuser@gmail.com>
parents:
2712
diff
changeset
|
508 /* Ignore this event, no state change */ |
abacf2555bb4
Removed unneccesary code lines. Fixed mousename bug. Added lacking code in mousebutton
Szymon Wilczek <kazeuser@gmail.com>
parents:
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changeset
|
509 return 0; |
abacf2555bb4
Removed unneccesary code lines. Fixed mousename bug. Added lacking code in mousebutton
Szymon Wilczek <kazeuser@gmail.com>
parents:
2712
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changeset
|
510 } |
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
511 type = SDL_MOUSEBUTTONUP; |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
512 mouse->buttonstate &= ~SDL_BUTTON(button); |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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|
513 break; |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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|
514 default: |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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|
515 /* Invalid state -- bail */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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516 return 0; |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
517 } |
0 | 518 |
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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|
519 /* Post the event, if desired */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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|
520 posted = 0; |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
521 if (SDL_ProcessEvents[type] == SDL_ENABLE) { |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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|
522 SDL_Event event; |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
523 event.type = type; |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
524 event.button.which = (Uint8) index; |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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|
525 event.button.state = state; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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|
526 event.button.button = button; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
527 event.button.x = mouse->x; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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changeset
|
528 event.button.y = mouse->y; |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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|
529 event.button.windowID = mouse->focus; |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
530 posted = (SDL_PushEvent(&event) > 0); |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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|
531 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
532 return posted; |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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|
533 } |
1283
f214b6fae45a
Date: Fri, 14 Jan 2005 21:52:46 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
1123
diff
changeset
|
534 |
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
535 int |
2152 | 536 SDL_SendMouseWheel(int index, int x, int y) |
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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changeset
|
537 { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
538 SDL_Mouse *mouse = SDL_GetMouse(index); |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
539 int posted; |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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|
540 |
2152 | 541 if (!mouse || (!x && !y)) { |
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
542 return 0; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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|
543 } |
0 | 544 |
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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|
545 /* Post the event, if desired */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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|
546 posted = 0; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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|
547 if (SDL_ProcessEvents[SDL_MOUSEWHEEL] == SDL_ENABLE) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
|
548 SDL_Event event; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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changeset
|
549 event.type = SDL_MOUSEWHEEL; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
|
550 event.wheel.which = (Uint8) index; |
2152 | 551 event.wheel.x = x; |
552 event.wheel.y = y; | |
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
|
553 event.wheel.windowID = mouse->focus; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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|
554 posted = (SDL_PushEvent(&event) > 0); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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changeset
|
555 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
|
556 return posted; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
557 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
|
558 |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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|
559 void |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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changeset
|
560 SDL_WarpMouseInWindow(SDL_WindowID windowID, int x, int y) |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
|
561 { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
562 SDL_Mouse *mouse = SDL_GetMouse(SDL_current_mouse); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
563 |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
564 if (!mouse) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
565 return; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
566 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
567 |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1525
diff
changeset
|
568 if (mouse->WarpMouse) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1525
diff
changeset
|
569 mouse->WarpMouse(mouse, windowID, x, y); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
570 } else { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
571 SDL_SetMouseFocus(SDL_current_mouse, windowID); |
2710
44e49d3fa6cf
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
2152
diff
changeset
|
572 SDL_SendMouseMotion(SDL_current_mouse, 0, x, y, 0); |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
573 } |
0 | 574 } |
575 | |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
576 SDL_Cursor * |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
577 SDL_CreateCursor(const Uint8 * data, const Uint8 * mask, |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
578 int w, int h, int hot_x, int hot_y) |
0 | 579 { |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1525
diff
changeset
|
580 SDL_Mouse *mouse = SDL_GetMouse(SDL_current_mouse); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
581 SDL_Surface *surface; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1525
diff
changeset
|
582 SDL_Cursor *cursor; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1525
diff
changeset
|
583 int x, y; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
584 Uint32 *pixel; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1525
diff
changeset
|
585 Uint8 datab, maskb; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
586 const Uint32 black = 0xFF000000; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1525
diff
changeset
|
587 const Uint32 white = 0xFFFFFFFF; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
588 const Uint32 transparent = 0x00000000; |
0 | 589 |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1525
diff
changeset
|
590 if (!mouse) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1525
diff
changeset
|
591 SDL_SetError("No mice are initialized"); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
592 return NULL; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1525
diff
changeset
|
593 } |
0 | 594 |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1525
diff
changeset
|
595 if (!mouse->CreateCursor) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1525
diff
changeset
|
596 SDL_SetError("Current mouse doesn't have cursor support"); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1525
diff
changeset
|
597 return NULL; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1525
diff
changeset
|
598 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1525
diff
changeset
|
599 |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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|
600 /* Sanity check the hot spot */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
601 if ((hot_x < 0) || (hot_y < 0) || (hot_x >= w) || (hot_y >= h)) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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|
602 SDL_SetError("Cursor hot spot doesn't lie within cursor"); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
603 return NULL; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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|
604 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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|
605 |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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|
606 /* Make sure the width is a multiple of 8 */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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|
607 w = ((w + 7) & ~7); |
0 | 608 |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
609 /* Create the surface from a bitmap */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
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|
610 surface = |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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|
611 SDL_CreateRGBSurface(0, w, h, 32, 0x00FF0000, 0x0000FF00, 0x000000FF, |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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|
612 0xFF000000); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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|
613 if (!surface) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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|
614 return NULL; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
615 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
616 for (y = 0; y < h; ++y) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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617 pixel = (Uint32 *) ((Uint8 *) surface->pixels + y * surface->pitch); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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changeset
|
618 for (x = 0; x < w; ++x) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
619 if ((x % 8) == 0) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
620 datab = *data++; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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|
621 maskb = *mask++; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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|
622 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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|
623 if (maskb & 0x80) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
624 *pixel++ = (datab & 0x80) ? black : white; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
625 } else { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
626 *pixel++ = (datab & 0x80) ? black : transparent; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
627 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
628 datab <<= 1; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
629 maskb <<= 1; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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|
630 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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|
631 } |
0 | 632 |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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|
633 cursor = mouse->CreateCursor(surface, hot_x, hot_y); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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|
634 if (cursor) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
635 cursor->mouse = mouse; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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|
636 cursor->next = mouse->cursors; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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|
637 mouse->cursors = cursor; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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|
638 } |
0 | 639 |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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|
640 SDL_FreeSurface(surface); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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changeset
|
641 |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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|
642 return cursor; |
0 | 643 } |
644 | |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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|
645 /* SDL_SetCursor(NULL) can be used to force the cursor redraw, |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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|
646 if this is desired for any reason. This is used when setting |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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|
647 the video mode and when the SDL window gains the mouse focus. |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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|
648 */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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changeset
|
649 void |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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changeset
|
650 SDL_SetCursor(SDL_Cursor * cursor) |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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|
651 { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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|
652 SDL_Mouse *mouse = SDL_GetMouse(SDL_current_mouse); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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|
653 |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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changeset
|
654 if (!mouse) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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parents:
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|
655 SDL_SetError("No mice are initialized"); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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|
656 return; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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|
657 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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changeset
|
658 |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
|
659 /* Set the new cursor */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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|
660 if (cursor) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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|
661 /* Make sure the cursor is still valid for this mouse */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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changeset
|
662 SDL_Cursor *found; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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|
663 for (found = mouse->cursors; found; found = found->next) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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|
664 if (found == cursor) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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|
665 break; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
|
666 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
|
667 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
|
668 if (!found) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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|
669 SDL_SetError("Cursor not associated with the current mouse"); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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changeset
|
670 return; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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changeset
|
671 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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changeset
|
672 mouse->cur_cursor = cursor; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
|
673 } else { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
|
674 cursor = mouse->cur_cursor; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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changeset
|
675 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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changeset
|
676 |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
|
677 if (cursor && mouse->cursor_shown && !mouse->relative_mode) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
|
678 if (mouse->ShowCursor) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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|
679 mouse->ShowCursor(cursor); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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changeset
|
680 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
|
681 } else { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
|
682 if (mouse->ShowCursor) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
|
683 mouse->ShowCursor(NULL); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
|
684 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
|
685 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
686 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
|
687 |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
|
688 SDL_Cursor * |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
|
689 SDL_GetCursor(void) |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
|
690 { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
|
691 SDL_Mouse *mouse = SDL_GetMouse(SDL_current_mouse); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
|
692 |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
|
693 if (!mouse) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
|
694 return NULL; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
|
695 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
|
696 return mouse->cur_cursor; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
|
697 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
|
698 |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
|
699 void |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
|
700 SDL_FreeCursor(SDL_Cursor * cursor) |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
|
701 { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
|
702 SDL_Mouse *mouse; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
|
703 SDL_Cursor *curr, *prev; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
704 |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
705 if (!cursor) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
|
706 return; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
707 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
|
708 mouse = cursor->mouse; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
|
709 |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
710 if (cursor == mouse->def_cursor) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
|
711 return; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
|
712 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
713 if (cursor == mouse->cur_cursor) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
|
714 SDL_SetCursor(mouse->def_cursor); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1525
diff
changeset
|
715 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1525
diff
changeset
|
716 |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1525
diff
changeset
|
717 for (prev = NULL, curr = mouse->cursors; curr; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1525
diff
changeset
|
718 prev = curr, curr = curr->next) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1525
diff
changeset
|
719 if (curr == cursor) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1525
diff
changeset
|
720 if (prev) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
721 prev->next = curr->next; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1525
diff
changeset
|
722 } else { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
723 mouse->cursors = curr->next; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
724 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1525
diff
changeset
|
725 |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
726 if (mouse->FreeCursor) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
727 mouse->FreeCursor(curr); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
728 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
729 return; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1525
diff
changeset
|
730 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
731 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
732 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
733 |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
734 int |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
735 SDL_ShowCursor(int toggle) |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
736 { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
737 SDL_Mouse *mouse = SDL_GetMouse(SDL_current_mouse); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
738 SDL_bool shown; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
739 |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
740 if (!mouse) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
741 return 0; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
742 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
743 |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
744 shown = mouse->cursor_shown; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
745 if (toggle >= 0) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
746 if (toggle) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
747 mouse->cursor_shown = SDL_TRUE; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
748 } else { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1525
diff
changeset
|
749 mouse->cursor_shown = SDL_FALSE; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
750 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1525
diff
changeset
|
751 if (mouse->cursor_shown != shown) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1525
diff
changeset
|
752 SDL_SetCursor(NULL); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1525
diff
changeset
|
753 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1525
diff
changeset
|
754 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1525
diff
changeset
|
755 return shown; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1525
diff
changeset
|
756 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1525
diff
changeset
|
757 |
2710
44e49d3fa6cf
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
2152
diff
changeset
|
758 char * |
44e49d3fa6cf
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
2152
diff
changeset
|
759 SDL_GetMouseName(int index) |
44e49d3fa6cf
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
2152
diff
changeset
|
760 { |
44e49d3fa6cf
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
2152
diff
changeset
|
761 SDL_Mouse *mouse = SDL_GetMouse(index); |
44e49d3fa6cf
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
2152
diff
changeset
|
762 if (!mouse) { |
44e49d3fa6cf
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
2152
diff
changeset
|
763 return NULL; |
44e49d3fa6cf
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
2152
diff
changeset
|
764 } |
44e49d3fa6cf
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
2152
diff
changeset
|
765 return mouse->name; |
44e49d3fa6cf
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
2152
diff
changeset
|
766 } |
44e49d3fa6cf
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
2152
diff
changeset
|
767 |
44e49d3fa6cf
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
2152
diff
changeset
|
768 void |
44e49d3fa6cf
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
2152
diff
changeset
|
769 SDL_ChangeEnd(int id, int end) |
44e49d3fa6cf
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
2152
diff
changeset
|
770 { |
2712
c4e697245676
Fixed compile errors introduced during the merge refactoring
Sam Lantinga <slouken@libsdl.org>
parents:
2710
diff
changeset
|
771 int index = SDL_GetMouseIndexId(id); |
c4e697245676
Fixed compile errors introduced during the merge refactoring
Sam Lantinga <slouken@libsdl.org>
parents:
2710
diff
changeset
|
772 SDL_Mouse *mouse = SDL_GetMouse(index); |
2710
44e49d3fa6cf
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
2152
diff
changeset
|
773 |
44e49d3fa6cf
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
2152
diff
changeset
|
774 if (mouse) { |
44e49d3fa6cf
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
2152
diff
changeset
|
775 mouse->current_end = end; |
44e49d3fa6cf
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
2152
diff
changeset
|
776 } |
44e49d3fa6cf
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
2152
diff
changeset
|
777 } |
44e49d3fa6cf
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
2152
diff
changeset
|
778 |
44e49d3fa6cf
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
2152
diff
changeset
|
779 int |
44e49d3fa6cf
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
2152
diff
changeset
|
780 SDL_GetCursorsNumber(int index) |
44e49d3fa6cf
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
2152
diff
changeset
|
781 { |
44e49d3fa6cf
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
2152
diff
changeset
|
782 SDL_Mouse *mouse = SDL_GetMouse(index); |
44e49d3fa6cf
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
2152
diff
changeset
|
783 |
44e49d3fa6cf
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
2152
diff
changeset
|
784 if (!mouse) { |
44e49d3fa6cf
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
2152
diff
changeset
|
785 return -1; |
44e49d3fa6cf
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
2152
diff
changeset
|
786 } |
44e49d3fa6cf
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
2152
diff
changeset
|
787 return mouse->total_ends; |
44e49d3fa6cf
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
2152
diff
changeset
|
788 } |
44e49d3fa6cf
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
2152
diff
changeset
|
789 |
44e49d3fa6cf
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
2152
diff
changeset
|
790 int |
44e49d3fa6cf
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
2152
diff
changeset
|
791 SDL_GetCurrentCursor(int index) |
44e49d3fa6cf
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
2152
diff
changeset
|
792 { |
44e49d3fa6cf
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
2152
diff
changeset
|
793 SDL_Mouse *mouse = SDL_GetMouse(index); |
44e49d3fa6cf
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
2152
diff
changeset
|
794 |
44e49d3fa6cf
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
2152
diff
changeset
|
795 if (!mouse) { |
44e49d3fa6cf
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
2152
diff
changeset
|
796 return -1; |
44e49d3fa6cf
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
2152
diff
changeset
|
797 } |
44e49d3fa6cf
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
2152
diff
changeset
|
798 return mouse->current_end; |
44e49d3fa6cf
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
2152
diff
changeset
|
799 } |
44e49d3fa6cf
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
2152
diff
changeset
|
800 |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1525
diff
changeset
|
801 /* vi: set ts=4 sw=4 expandtab: */ |