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1 /* |
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2 SDL - Simple DirectMedia Layer |
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3 Copyright (C) 1997-2006 Sam Lantinga |
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4 |
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5 This library is free software; you can redistribute it and/or |
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6 modify it under the terms of the GNU Lesser General Public |
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7 License as published by the Free Software Foundation; either |
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8 version 2.1 of the License, or (at your option) any later version. |
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9 |
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10 This library is distributed in the hope that it will be useful, |
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11 but WITHOUT ANY WARRANTY; without even the implied warranty of |
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12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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13 Lesser General Public License for more details. |
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14 |
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15 You should have received a copy of the GNU Lesser General Public |
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16 License along with this library; if not, write to the Free Software |
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17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
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18 |
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19 Sam Lantinga |
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20 slouken@libsdl.org |
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21 */ |
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22 #include "SDL_config.h" |
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23 |
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24 #define WIN32_LEAN_AND_MEAN |
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25 #include <windows.h> |
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26 |
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27 #include "SDL_main.h" |
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28 #include "SDL_events.h" |
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29 #include "SDL_syswm.h" |
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30 #include "../../events/SDL_sysevents.h" |
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31 #include "../../events/SDL_events_c.h" |
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32 #include "../wincommon/SDL_lowvideo.h" |
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33 #include "SDL_dibvideo.h" |
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34 #include "SDL_vkeys.h" |
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35 |
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36 #ifndef WM_APP |
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37 #define WM_APP 0x8000 |
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38 #endif |
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39 |
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40 #ifdef _WIN32_WCE |
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41 #define NO_GETKEYBOARDSTATE |
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42 #endif |
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43 |
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44 /* The translation table from a Microsoft VK keysym to a SDL keysym */ |
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45 static SDLKey VK_keymap[SDLK_LAST]; |
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46 static SDL_keysym *TranslateKey(WPARAM vkey, UINT scancode, SDL_keysym *keysym, int pressed); |
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47 |
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48 /* Masks for processing the windows KEYDOWN and KEYUP messages */ |
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49 #define REPEATED_KEYMASK (1<<30) |
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50 #define EXTENDED_KEYMASK (1<<24) |
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51 |
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52 /* DJM: If the user setup the window for us, we want to save his window proc, |
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53 and give him a chance to handle some messages. */ |
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54 #ifdef STRICT |
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55 #define WNDPROCTYPE WNDPROC |
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56 #else |
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57 #define WNDPROCTYPE FARPROC |
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58 #endif |
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59 static WNDPROCTYPE userWindowProc = NULL; |
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60 |
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61 |
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62 #ifdef _WIN32_WCE |
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63 |
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64 WPARAM rotateKey(WPARAM key,SDL_ScreenOrientation direction) |
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65 { |
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66 if (direction != SDL_ORIENTATION_LEFT) |
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67 return key; |
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68 |
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69 switch (key) { |
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70 case 0x26: /* up */ |
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71 return 0x27; |
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72 case 0x27: /* right */ |
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73 return 0x28; |
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74 case 0x28: /* down */ |
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75 return 0x25; |
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76 case 0x25: /* left */ |
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77 return 0x26; |
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78 } |
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79 |
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80 return key; |
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81 } |
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82 |
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83 #endif |
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84 |
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85 |
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86 /* The main Win32 event handler */ |
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87 LRESULT DIB_HandleMessage(_THIS, HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam) |
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88 { |
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89 extern int posted; |
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90 |
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91 switch (msg) { |
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92 case WM_SYSKEYDOWN: |
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93 case WM_KEYDOWN: { |
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94 SDL_keysym keysym; |
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95 |
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96 #ifdef _WIN32_WCE |
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97 // Drop GAPI artefacts |
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98 if (wParam == 0x84 || wParam == 0x5B) |
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99 return 0; |
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100 |
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101 // Rotate key if necessary |
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102 if (this->hidden->orientation != SDL_ORIENTATION_UP) |
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103 wParam = rotateKey(wParam, this->hidden->orientation); |
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104 #endif |
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105 /* Ignore repeated keys */ |
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106 if ( lParam&REPEATED_KEYMASK ) { |
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107 return(0); |
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108 } |
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109 switch (wParam) { |
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110 case VK_CONTROL: |
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111 if ( lParam&EXTENDED_KEYMASK ) |
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112 wParam = VK_RCONTROL; |
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113 else |
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114 wParam = VK_LCONTROL; |
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115 break; |
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116 case VK_SHIFT: |
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117 /* EXTENDED trick doesn't work here */ |
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118 { |
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119 Uint8 *state = SDL_GetKeyState(NULL); |
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120 if (state[SDLK_LSHIFT] == SDL_RELEASED && (GetKeyState(VK_LSHIFT) & 0x8000)) { |
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121 wParam = VK_LSHIFT; |
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122 } else if (state[SDLK_RSHIFT] == SDL_RELEASED && (GetKeyState(VK_RSHIFT) & 0x8000)) { |
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123 wParam = VK_RSHIFT; |
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124 } else { |
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125 /* Win9x */ |
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126 int sc = HIWORD(lParam) & 0xFF; |
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127 |
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128 if (sc == 0x2A) |
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129 wParam = VK_LSHIFT; |
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130 else |
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131 if (sc == 0x36) |
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132 wParam = VK_RSHIFT; |
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133 else |
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134 wParam = VK_LSHIFT; |
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135 } |
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136 } |
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137 break; |
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138 case VK_MENU: |
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139 if ( lParam&EXTENDED_KEYMASK ) |
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140 wParam = VK_RMENU; |
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141 else |
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142 wParam = VK_LMENU; |
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143 break; |
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144 } |
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145 #ifdef NO_GETKEYBOARDSTATE |
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146 /* this is the workaround for the missing ToAscii() and ToUnicode() in CE (not necessary at KEYUP!) */ |
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147 if ( SDL_TranslateUNICODE ) { |
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148 MSG m; |
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149 |
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150 m.hwnd = hwnd; |
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151 m.message = msg; |
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152 m.wParam = wParam; |
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153 m.lParam = lParam; |
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154 m.time = 0; |
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155 if ( TranslateMessage(&m) && PeekMessage(&m, hwnd, 0, WM_USER, PM_NOREMOVE) && (m.message == WM_CHAR) ) { |
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156 GetMessage(&m, hwnd, 0, WM_USER); |
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157 wParam = m.wParam; |
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158 } |
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159 } |
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160 #endif /* NO_GETKEYBOARDSTATE */ |
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161 posted = SDL_PrivateKeyboard(SDL_PRESSED, |
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162 TranslateKey(wParam,HIWORD(lParam),&keysym,1)); |
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163 } |
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164 return(0); |
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165 |
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166 case WM_SYSKEYUP: |
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167 case WM_KEYUP: { |
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168 SDL_keysym keysym; |
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169 |
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170 #ifdef _WIN32_WCE |
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171 // Drop GAPI artifacts |
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172 if (wParam == 0x84 || wParam == 0x5B) |
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173 return 0; |
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174 |
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175 // Rotate key if necessary |
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176 if (this->hidden->orientation != SDL_ORIENTATION_UP) |
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177 wParam = rotateKey(wParam, this->hidden->orientation); |
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178 #endif |
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179 |
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180 switch (wParam) { |
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181 case VK_CONTROL: |
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182 if ( lParam&EXTENDED_KEYMASK ) |
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183 wParam = VK_RCONTROL; |
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184 else |
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185 wParam = VK_LCONTROL; |
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186 break; |
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187 case VK_SHIFT: |
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188 /* EXTENDED trick doesn't work here */ |
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189 { |
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190 Uint8 *state = SDL_GetKeyState(NULL); |
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191 if (state[SDLK_LSHIFT] == SDL_PRESSED && !(GetKeyState(VK_LSHIFT) & 0x8000)) { |
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192 wParam = VK_LSHIFT; |
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193 } else if (state[SDLK_RSHIFT] == SDL_PRESSED && !(GetKeyState(VK_RSHIFT) & 0x8000)) { |
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194 wParam = VK_RSHIFT; |
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195 } else { |
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196 /* Win9x */ |
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197 int sc = HIWORD(lParam) & 0xFF; |
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198 |
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199 if (sc == 0x2A) |
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200 wParam = VK_LSHIFT; |
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201 else |
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202 if (sc == 0x36) |
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203 wParam = VK_RSHIFT; |
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204 else |
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205 wParam = VK_LSHIFT; |
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206 } |
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207 } |
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208 break; |
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209 case VK_MENU: |
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210 if ( lParam&EXTENDED_KEYMASK ) |
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211 wParam = VK_RMENU; |
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212 else |
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213 wParam = VK_LMENU; |
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214 break; |
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215 } |
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216 /* Windows only reports keyup for print screen */ |
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217 if ( wParam == VK_SNAPSHOT && SDL_GetKeyState(NULL)[SDLK_PRINT] == SDL_RELEASED ) { |
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218 posted = SDL_PrivateKeyboard(SDL_PRESSED, |
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219 TranslateKey(wParam,HIWORD(lParam),&keysym,1)); |
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220 } |
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221 posted = SDL_PrivateKeyboard(SDL_RELEASED, |
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222 TranslateKey(wParam,HIWORD(lParam),&keysym,0)); |
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223 } |
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224 return(0); |
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225 |
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226 #if defined(SC_SCREENSAVE) && defined(SC_MONITORPOWER) |
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227 case WM_SYSCOMMAND: { |
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228 const DWORD val = (DWORD) (wParam & 0xFFF0); |
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229 if ((val == SC_SCREENSAVE) || (val == SC_MONITORPOWER)) { |
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230 if (!this->hidden->allow_screensaver) { |
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231 /* Note that this doesn't stop anything on Vista |
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232 if the screensaver has a password. */ |
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233 return(0); |
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234 } |
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235 } |
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236 } |
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237 /* Fall through to default processing */ |
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238 #endif /* SC_SCREENSAVE && SC_MONITORPOWER */ |
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239 |
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240 default: { |
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241 /* Only post the event if we're watching for it */ |
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242 if ( SDL_ProcessEvents[SDL_SYSWMEVENT] == SDL_ENABLE ) { |
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243 SDL_SysWMmsg wmmsg; |
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244 |
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245 SDL_VERSION(&wmmsg.version); |
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246 wmmsg.hwnd = hwnd; |
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247 wmmsg.msg = msg; |
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248 wmmsg.wParam = wParam; |
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249 wmmsg.lParam = lParam; |
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250 posted = SDL_PrivateSysWMEvent(&wmmsg); |
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251 |
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252 /* DJM: If the user isn't watching for private |
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253 messages in her SDL event loop, then pass it |
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254 along to any win32 specific window proc. |
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255 */ |
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256 } else if (userWindowProc) { |
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257 return CallWindowProc(userWindowProc, hwnd, msg, wParam, lParam); |
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258 } |
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259 } |
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260 break; |
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261 } |
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262 return(DefWindowProc(hwnd, msg, wParam, lParam)); |
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263 } |
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264 |
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265 void DIB_PumpEvents(_THIS) |
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266 { |
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267 MSG msg; |
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268 |
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269 while ( PeekMessage(&msg, NULL, 0, 0, PM_NOREMOVE) ) { |
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270 if ( GetMessage(&msg, NULL, 0, 0) > 0 ) { |
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271 DispatchMessage(&msg); |
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272 } |
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273 } |
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274 } |
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275 |
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276 static HKL hLayoutUS = NULL; |
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277 |
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278 void DIB_InitOSKeymap(_THIS) |
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279 { |
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280 int i; |
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281 #ifndef _WIN32_WCE |
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282 char current_layout[KL_NAMELENGTH]; |
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283 |
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284 GetKeyboardLayoutName(current_layout); |
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285 //printf("Initial Keyboard Layout Name: '%s'\n", current_layout); |
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286 |
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287 hLayoutUS = LoadKeyboardLayout("00000409", KLF_NOTELLSHELL); |
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288 |
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289 if (!hLayoutUS) { |
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290 //printf("Failed to load US keyboard layout. Using current.\n"); |
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291 hLayoutUS = GetKeyboardLayout(0); |
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292 } |
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293 LoadKeyboardLayout(current_layout, KLF_ACTIVATE); |
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294 #else |
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295 #if _WIN32_WCE >=420 |
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296 TCHAR current_layout[KL_NAMELENGTH]; |
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297 |
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298 GetKeyboardLayoutName(current_layout); |
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299 //printf("Initial Keyboard Layout Name: '%s'\n", current_layout); |
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300 |
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301 hLayoutUS = LoadKeyboardLayout(L"00000409", 0); |
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302 |
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303 if (!hLayoutUS) { |
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304 //printf("Failed to load US keyboard layout. Using current.\n"); |
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305 hLayoutUS = GetKeyboardLayout(0); |
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306 } |
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307 LoadKeyboardLayout(current_layout, 0); |
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308 #endif // _WIN32_WCE >=420 |
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309 #endif |
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310 /* Map the VK keysyms */ |
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311 for ( i=0; i<SDL_arraysize(VK_keymap); ++i ) |
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312 VK_keymap[i] = SDLK_UNKNOWN; |
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313 |
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314 VK_keymap[VK_BACK] = SDLK_BACKSPACE; |
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315 VK_keymap[VK_TAB] = SDLK_TAB; |
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316 VK_keymap[VK_CLEAR] = SDLK_CLEAR; |
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317 VK_keymap[VK_RETURN] = SDLK_RETURN; |
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318 VK_keymap[VK_PAUSE] = SDLK_PAUSE; |
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319 VK_keymap[VK_ESCAPE] = SDLK_ESCAPE; |
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320 VK_keymap[VK_SPACE] = SDLK_SPACE; |
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321 VK_keymap[VK_APOSTROPHE] = SDLK_QUOTE; |
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322 VK_keymap[VK_COMMA] = SDLK_COMMA; |
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323 VK_keymap[VK_MINUS] = SDLK_MINUS; |
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324 VK_keymap[VK_PERIOD] = SDLK_PERIOD; |
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325 VK_keymap[VK_SLASH] = SDLK_SLASH; |
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326 VK_keymap[VK_0] = SDLK_0; |
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327 VK_keymap[VK_1] = SDLK_1; |
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328 VK_keymap[VK_2] = SDLK_2; |
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329 VK_keymap[VK_3] = SDLK_3; |
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330 VK_keymap[VK_4] = SDLK_4; |
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331 VK_keymap[VK_5] = SDLK_5; |
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332 VK_keymap[VK_6] = SDLK_6; |
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333 VK_keymap[VK_7] = SDLK_7; |
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334 VK_keymap[VK_8] = SDLK_8; |
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335 VK_keymap[VK_9] = SDLK_9; |
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336 VK_keymap[VK_SEMICOLON] = SDLK_SEMICOLON; |
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337 VK_keymap[VK_EQUALS] = SDLK_EQUALS; |
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338 VK_keymap[VK_LBRACKET] = SDLK_LEFTBRACKET; |
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339 VK_keymap[VK_BACKSLASH] = SDLK_BACKSLASH; |
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340 VK_keymap[VK_OEM_102] = SDLK_LESS; |
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341 VK_keymap[VK_RBRACKET] = SDLK_RIGHTBRACKET; |
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342 VK_keymap[VK_GRAVE] = SDLK_BACKQUOTE; |
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343 VK_keymap[VK_BACKTICK] = SDLK_BACKQUOTE; |
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344 VK_keymap[VK_A] = SDLK_a; |
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345 VK_keymap[VK_B] = SDLK_b; |
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346 VK_keymap[VK_C] = SDLK_c; |
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347 VK_keymap[VK_D] = SDLK_d; |
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348 VK_keymap[VK_E] = SDLK_e; |
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349 VK_keymap[VK_F] = SDLK_f; |
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350 VK_keymap[VK_G] = SDLK_g; |
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351 VK_keymap[VK_H] = SDLK_h; |
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352 VK_keymap[VK_I] = SDLK_i; |
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353 VK_keymap[VK_J] = SDLK_j; |
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354 VK_keymap[VK_K] = SDLK_k; |
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355 VK_keymap[VK_L] = SDLK_l; |
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356 VK_keymap[VK_M] = SDLK_m; |
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357 VK_keymap[VK_N] = SDLK_n; |
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358 VK_keymap[VK_O] = SDLK_o; |
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359 VK_keymap[VK_P] = SDLK_p; |
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360 VK_keymap[VK_Q] = SDLK_q; |
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361 VK_keymap[VK_R] = SDLK_r; |
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362 VK_keymap[VK_S] = SDLK_s; |
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363 VK_keymap[VK_T] = SDLK_t; |
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364 VK_keymap[VK_U] = SDLK_u; |
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365 VK_keymap[VK_V] = SDLK_v; |
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366 VK_keymap[VK_W] = SDLK_w; |
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367 VK_keymap[VK_X] = SDLK_x; |
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368 VK_keymap[VK_Y] = SDLK_y; |
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369 VK_keymap[VK_Z] = SDLK_z; |
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370 VK_keymap[VK_DELETE] = SDLK_DELETE; |
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371 |
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372 VK_keymap[VK_NUMPAD0] = SDLK_KP0; |
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373 VK_keymap[VK_NUMPAD1] = SDLK_KP1; |
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374 VK_keymap[VK_NUMPAD2] = SDLK_KP2; |
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375 VK_keymap[VK_NUMPAD3] = SDLK_KP3; |
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376 VK_keymap[VK_NUMPAD4] = SDLK_KP4; |
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377 VK_keymap[VK_NUMPAD5] = SDLK_KP5; |
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378 VK_keymap[VK_NUMPAD6] = SDLK_KP6; |
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379 VK_keymap[VK_NUMPAD7] = SDLK_KP7; |
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380 VK_keymap[VK_NUMPAD8] = SDLK_KP8; |
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381 VK_keymap[VK_NUMPAD9] = SDLK_KP9; |
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382 VK_keymap[VK_DECIMAL] = SDLK_KP_PERIOD; |
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383 VK_keymap[VK_DIVIDE] = SDLK_KP_DIVIDE; |
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384 VK_keymap[VK_MULTIPLY] = SDLK_KP_MULTIPLY; |
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385 VK_keymap[VK_SUBTRACT] = SDLK_KP_MINUS; |
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386 VK_keymap[VK_ADD] = SDLK_KP_PLUS; |
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387 |
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388 VK_keymap[VK_UP] = SDLK_UP; |
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389 VK_keymap[VK_DOWN] = SDLK_DOWN; |
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390 VK_keymap[VK_RIGHT] = SDLK_RIGHT; |
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391 VK_keymap[VK_LEFT] = SDLK_LEFT; |
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392 VK_keymap[VK_INSERT] = SDLK_INSERT; |
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393 VK_keymap[VK_HOME] = SDLK_HOME; |
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394 VK_keymap[VK_END] = SDLK_END; |
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395 VK_keymap[VK_PRIOR] = SDLK_PAGEUP; |
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396 VK_keymap[VK_NEXT] = SDLK_PAGEDOWN; |
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397 |
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398 VK_keymap[VK_F1] = SDLK_F1; |
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399 VK_keymap[VK_F2] = SDLK_F2; |
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400 VK_keymap[VK_F3] = SDLK_F3; |
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401 VK_keymap[VK_F4] = SDLK_F4; |
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402 VK_keymap[VK_F5] = SDLK_F5; |
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403 VK_keymap[VK_F6] = SDLK_F6; |
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404 VK_keymap[VK_F7] = SDLK_F7; |
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405 VK_keymap[VK_F8] = SDLK_F8; |
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406 VK_keymap[VK_F9] = SDLK_F9; |
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407 VK_keymap[VK_F10] = SDLK_F10; |
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408 VK_keymap[VK_F11] = SDLK_F11; |
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409 VK_keymap[VK_F12] = SDLK_F12; |
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410 VK_keymap[VK_F13] = SDLK_F13; |
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411 VK_keymap[VK_F14] = SDLK_F14; |
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412 VK_keymap[VK_F15] = SDLK_F15; |
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413 |
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414 VK_keymap[VK_NUMLOCK] = SDLK_NUMLOCK; |
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415 VK_keymap[VK_CAPITAL] = SDLK_CAPSLOCK; |
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416 VK_keymap[VK_SCROLL] = SDLK_SCROLLOCK; |
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417 VK_keymap[VK_RSHIFT] = SDLK_RSHIFT; |
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418 VK_keymap[VK_LSHIFT] = SDLK_LSHIFT; |
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419 VK_keymap[VK_RCONTROL] = SDLK_RCTRL; |
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420 VK_keymap[VK_LCONTROL] = SDLK_LCTRL; |
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421 VK_keymap[VK_RMENU] = SDLK_RALT; |
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422 VK_keymap[VK_LMENU] = SDLK_LALT; |
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423 VK_keymap[VK_RWIN] = SDLK_RSUPER; |
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424 VK_keymap[VK_LWIN] = SDLK_LSUPER; |
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425 |
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426 VK_keymap[VK_HELP] = SDLK_HELP; |
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427 #ifdef VK_PRINT |
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428 VK_keymap[VK_PRINT] = SDLK_PRINT; |
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429 #endif |
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430 VK_keymap[VK_SNAPSHOT] = SDLK_PRINT; |
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431 VK_keymap[VK_CANCEL] = SDLK_BREAK; |
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432 VK_keymap[VK_APPS] = SDLK_MENU; |
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433 } |
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434 |
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435 #define EXTKEYPAD(keypad) ((scancode & 0x100)?(mvke):(keypad)) |
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436 |
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437 static int SDL_MapVirtualKey(int scancode, int vkey) |
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438 { |
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439 #ifndef _WIN32_WCE |
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440 int mvke = MapVirtualKeyEx(scancode & 0xFF, 1, hLayoutUS); |
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441 #else |
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442 int mvke = MapVirtualKey(scancode & 0xFF, 1); |
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443 #endif |
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444 |
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445 switch(vkey) { |
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446 /* These are always correct */ |
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447 case VK_DIVIDE: |
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448 case VK_MULTIPLY: |
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449 case VK_SUBTRACT: |
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450 case VK_ADD: |
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451 case VK_LWIN: |
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452 case VK_RWIN: |
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453 case VK_APPS: |
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454 /* These are already handled */ |
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455 case VK_LCONTROL: |
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456 case VK_RCONTROL: |
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457 case VK_LSHIFT: |
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458 case VK_RSHIFT: |
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459 case VK_LMENU: |
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460 case VK_RMENU: |
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461 case VK_SNAPSHOT: |
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462 case VK_PAUSE: |
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463 return vkey; |
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464 } |
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465 switch(mvke) { |
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466 /* Distinguish between keypad and extended keys */ |
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467 case VK_INSERT: return EXTKEYPAD(VK_NUMPAD0); |
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468 case VK_DELETE: return EXTKEYPAD(VK_DECIMAL); |
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469 case VK_END: return EXTKEYPAD(VK_NUMPAD1); |
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470 case VK_DOWN: return EXTKEYPAD(VK_NUMPAD2); |
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471 case VK_NEXT: return EXTKEYPAD(VK_NUMPAD3); |
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472 case VK_LEFT: return EXTKEYPAD(VK_NUMPAD4); |
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473 case VK_CLEAR: return EXTKEYPAD(VK_NUMPAD5); |
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474 case VK_RIGHT: return EXTKEYPAD(VK_NUMPAD6); |
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475 case VK_HOME: return EXTKEYPAD(VK_NUMPAD7); |
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476 case VK_UP: return EXTKEYPAD(VK_NUMPAD8); |
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477 case VK_PRIOR: return EXTKEYPAD(VK_NUMPAD9); |
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478 } |
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479 return mvke?mvke:vkey; |
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480 } |
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481 |
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482 static SDL_keysym *TranslateKey(WPARAM vkey, UINT scancode, SDL_keysym *keysym, int pressed) |
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483 { |
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484 /* Set the keysym information */ |
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485 keysym->scancode = (unsigned char) scancode; |
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486 keysym->mod = KMOD_NONE; |
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487 keysym->unicode = 0; |
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488 if ( pressed && SDL_TranslateUNICODE ) { |
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489 #ifdef NO_GETKEYBOARDSTATE |
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490 /* Uh oh, better hope the vkey is close enough.. */ |
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491 keysym->unicode = vkey; |
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492 #else |
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493 BYTE keystate[256]; |
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494 Uint16 wchars[2]; |
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495 |
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496 GetKeyboardState(keystate); |
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497 if (SDL_ToUnicode((UINT)vkey, scancode, keystate, wchars, sizeof(wchars)/sizeof(wchars[0]), 0) == 1) |
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498 { |
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499 keysym->unicode = wchars[0]; |
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500 } |
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501 #endif /* NO_GETKEYBOARDSTATE */ |
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502 } |
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503 |
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504 if ((vkey == VK_RETURN) && (scancode & 0x100)) { |
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505 /* No VK_ code for the keypad enter key */ |
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506 keysym->sym = SDLK_KP_ENTER; |
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507 } |
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508 else { |
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509 keysym->sym = VK_keymap[SDL_MapVirtualKey(scancode, vkey)]; |
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510 } |
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511 |
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512 #if 0 |
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513 { |
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514 HKL hLayoutCurrent = GetKeyboardLayout(0); |
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515 int sc = scancode & 0xFF; |
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516 |
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517 printf("SYM:%d, VK:0x%02X, SC:0x%04X, US:(1:0x%02X, 3:0x%02X), " |
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518 "Current:(1:0x%02X, 3:0x%02X)\n", |
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519 keysym->sym, vkey, scancode, |
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520 MapVirtualKeyEx(sc, 1, hLayoutUS), |
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521 MapVirtualKeyEx(sc, 3, hLayoutUS), |
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522 MapVirtualKeyEx(sc, 1, hLayoutCurrent), |
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523 MapVirtualKeyEx(sc, 3, hLayoutCurrent) |
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524 ); |
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525 } |
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526 #endif |
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527 return(keysym); |
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528 } |
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529 |
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530 int DIB_CreateWindow(_THIS) |
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531 { |
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532 char *windowid = SDL_getenv("SDL_WINDOWID"); |
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533 |
|
534 SDL_RegisterApp(NULL, 0, 0); |
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535 |
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536 SDL_windowid = (windowid != NULL); |
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537 if ( SDL_windowid ) { |
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538 #if defined(_WIN32_WCE) && (_WIN32_WCE < 300) |
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539 /* wince 2.1 does not have strtol */ |
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540 wchar_t *windowid_t = SDL_malloc((SDL_strlen(windowid) + 1) * sizeof(wchar_t)); |
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541 MultiByteToWideChar(CP_ACP, MB_PRECOMPOSED, windowid, -1, windowid_t, SDL_strlen(windowid) + 1); |
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542 SDL_Window = (HWND)wcstol(windowid_t, NULL, 0); |
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543 SDL_free(windowid_t); |
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544 #else |
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545 SDL_Window = (HWND)SDL_strtoull(windowid, NULL, 0); |
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546 #endif |
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547 if ( SDL_Window == NULL ) { |
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548 SDL_SetError("Couldn't get user specified window"); |
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549 return(-1); |
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550 } |
|
551 |
|
552 /* DJM: we want all event's for the user specified |
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553 window to be handled by SDL. |
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554 */ |
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555 userWindowProc = (WNDPROCTYPE)GetWindowLongPtr(SDL_Window, GWLP_WNDPROC); |
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556 SetWindowLongPtr(SDL_Window, GWLP_WNDPROC, (LONG_PTR)WinMessage); |
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557 } else { |
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558 SDL_Window = CreateWindow(SDL_Appname, SDL_Appname, |
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559 (WS_OVERLAPPED|WS_CAPTION|WS_SYSMENU|WS_MINIMIZEBOX), |
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560 CW_USEDEFAULT, CW_USEDEFAULT, 0, 0, NULL, NULL, SDL_Instance, NULL); |
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561 if ( SDL_Window == NULL ) { |
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562 SDL_SetError("Couldn't create window"); |
|
563 return(-1); |
|
564 } |
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565 ShowWindow(SDL_Window, SW_HIDE); |
|
566 } |
|
567 |
|
568 /* JC 14 Mar 2006 |
|
569 Flush the message loop or this can cause big problems later |
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570 Especially if the user decides to use dialog boxes or assert()! |
|
571 */ |
|
572 WIN_FlushMessageQueue(); |
|
573 |
|
574 return(0); |
|
575 } |
|
576 |
|
577 void DIB_DestroyWindow(_THIS) |
|
578 { |
|
579 if ( SDL_windowid ) { |
|
580 SetWindowLongPtr(SDL_Window, GWLP_WNDPROC, (LONG_PTR)userWindowProc); |
|
581 } else { |
|
582 DestroyWindow(SDL_Window); |
|
583 } |
|
584 SDL_UnregisterApp(); |
|
585 |
|
586 /* JC 14 Mar 2006 |
|
587 Flush the message loop or this can cause big problems later |
|
588 Especially if the user decides to use dialog boxes or assert()! |
|
589 */ |
|
590 WIN_FlushMessageQueue(); |
|
591 } |