1 /* 2 * COPYRIGHT: See COPYING in the top level directory 3 * PROJECT: ReactOS Win32k subsystem 4 * PURPOSE: Window classes 5 * FILE: win32ss/user/ntuser/metric.c 6 * PROGRAMER: Casper S. Hornstrup (chorns@users.sourceforge.net) 7 * Timo Kreuzer (timo.kreuzer@reactos.org) 8 */ 9 10 #include <win32k.h> 11 DBG_DEFAULT_CHANNEL(UserSysparams); 12 13 static BOOL Setup = FALSE; 14 15 /* FUNCTIONS *****************************************************************/ 16 17 BOOL 18 NTAPI 19 InitMetrics(VOID) 20 { 21 INT *piSysMet = gpsi->aiSysMet; 22 ULONG Width, Height; 23 24 /* Note: used for the SM_CLEANBOOT metric */ 25 DWORD dwValue = 0; 26 HKEY hKey = 0; 27 28 /* Clean boot */ 29 piSysMet[SM_CLEANBOOT] = 0; // Fallback value of 0 (normal mode) 30 if(NT_SUCCESS(RegOpenKey(L"\\REGISTRY\\MACHINE\\SYSTEM\\CurrentControlSet\\Control\\SafeBoot\\Option", &hKey))) 31 { 32 if(RegReadDWORD(hKey, L"OptionValue", &dwValue)) piSysMet[SM_CLEANBOOT] = (INT)dwValue; 33 ZwClose(hKey); 34 } 35 36 /* FIXME: HACK, due to missing PDEV on first init */ 37 if (!gppdevPrimary) 38 { 39 Width = 640; 40 Height = 480; 41 } 42 else 43 { 44 Width = gppdevPrimary->gdiinfo.ulHorzRes; 45 Height = gppdevPrimary->gdiinfo.ulVertRes; 46 } 47 48 /* Screen sizes */ 49 piSysMet[SM_CXSCREEN] = Width; 50 piSysMet[SM_CYSCREEN] = Height; 51 piSysMet[SM_XVIRTUALSCREEN] = 0; 52 piSysMet[SM_YVIRTUALSCREEN] = 0; 53 piSysMet[SM_CXVIRTUALSCREEN] = Width; 54 piSysMet[SM_CYVIRTUALSCREEN] = Height; 55 56 /* NC area sizes */ 57 piSysMet[SM_CYCAPTION] = gspv.ncm.iCaptionHeight + 1; // 19 58 piSysMet[SM_CYSMCAPTION] = gspv.ncm.iSmCaptionHeight + 1; // 15; 59 piSysMet[SM_CXSIZE] = gspv.ncm.iCaptionHeight; // 18; 60 piSysMet[SM_CYSIZE] = gspv.ncm.iCaptionHeight; // 18; 61 piSysMet[SM_CXSMSIZE] = gspv.ncm.iSmCaptionWidth; // 12; XP: piSysMet(SM_CYSMCAPTION) - 1 62 piSysMet[SM_CYSMSIZE] = gspv.ncm.iSmCaptionHeight; // 14; 63 piSysMet[SM_CXBORDER] = 1; // Seems to be hardcoded 64 piSysMet[SM_CYBORDER] = 1; // Seems to be hardcoded 65 piSysMet[SM_CXFOCUSBORDER] = 1; 66 piSysMet[SM_CYFOCUSBORDER] = 1; 67 piSysMet[SM_CXDLGFRAME] = 3; 68 piSysMet[SM_CYDLGFRAME] = 3; 69 piSysMet[SM_CXEDGE] = 2; 70 piSysMet[SM_CYEDGE] = 2; 71 piSysMet[SM_CXFRAME] = piSysMet[SM_CXDLGFRAME] + gspv.ncm.iBorderWidth; // 4 72 piSysMet[SM_CYFRAME] = piSysMet[SM_CYDLGFRAME] + gspv.ncm.iBorderWidth; // 4 73 #if (_WIN32_WINNT >= 0x0600) 74 piSysMet[SM_CXPADDEDBORDER] = 0; 75 #endif 76 77 /* Window sizes */ 78 TRACE("ncm.iCaptionWidth=%d,GetSystemMetrics(SM_CYSIZE)=%d,GetSystemMetrics(SM_CXFRAME)=%d,avcwCaption=%d \n", 79 gspv.ncm.iCaptionWidth, piSysMet[SM_CYSIZE],piSysMet[SM_CXFRAME], gspv.tmCaptionFont.tmAveCharWidth); 80 81 piSysMet[SM_CXMIN] = 3 * max(gspv.ncm.iCaptionWidth, 8) // 112 82 + piSysMet[SM_CYSIZE] + 4 83 + 4 * gspv.tmCaptionFont.tmAveCharWidth 84 + 2 * piSysMet[SM_CXFRAME]; 85 piSysMet[SM_CYMIN] = piSysMet[SM_CYCAPTION] + 2 * piSysMet[SM_CYFRAME]; // 27 86 piSysMet[SM_CXMAXIMIZED] = piSysMet[SM_CXSCREEN] + 2 * piSysMet[SM_CXFRAME]; 87 piSysMet[SM_CYMAXIMIZED] = piSysMet[SM_CYSCREEN] - 20; 88 piSysMet[SM_CXFULLSCREEN] = piSysMet[SM_CXSCREEN]; 89 piSysMet[SM_CYFULLSCREEN] = piSysMet[SM_CYMAXIMIZED] - piSysMet[SM_CYMIN]; 90 piSysMet[SM_CYKANJIWINDOW] = 0; 91 piSysMet[SM_CXMINIMIZED] = gspv.mm.iWidth + 6; 92 piSysMet[SM_CYMINIMIZED] = piSysMet[SM_CYCAPTION] + 5; 93 piSysMet[SM_CXMINSPACING] = piSysMet[SM_CXMINIMIZED] + gspv.mm.iHorzGap; 94 piSysMet[SM_CYMINSPACING] = piSysMet[SM_CYMINIMIZED] + gspv.mm.iVertGap; 95 piSysMet[SM_CXMAXTRACK] = piSysMet[SM_CXVIRTUALSCREEN] + 4 96 + 2 * piSysMet[SM_CXFRAME]; 97 piSysMet[SM_CYMAXTRACK] = piSysMet[SM_CYVIRTUALSCREEN] + 4 98 + 2 * piSysMet[SM_CYFRAME]; 99 100 /* Icon */ 101 piSysMet[SM_CXVSCROLL] = gspv.ncm.iScrollWidth; // 16; 102 piSysMet[SM_CYVTHUMB] = gspv.ncm.iScrollHeight; // 16; 103 piSysMet[SM_CYHSCROLL] = gspv.ncm.iScrollWidth; // 16; 104 piSysMet[SM_CXHTHUMB] = gspv.ncm.iScrollHeight; // 16; 105 piSysMet[SM_CYVSCROLL] = gspv.ncm.iScrollHeight; // 16 106 piSysMet[SM_CXHSCROLL] = gspv.ncm.iScrollHeight; // 16; 107 piSysMet[SM_CXICON] = 32; 108 piSysMet[SM_CYICON] = 32; 109 piSysMet[SM_CXSMICON] = 16; 110 piSysMet[SM_CYSMICON] = 16; 111 piSysMet[SM_CXICONSPACING] = gspv.im.iHorzSpacing; // 64; 112 piSysMet[SM_CYICONSPACING] = gspv.im.iVertSpacing; // 64; 113 piSysMet[SM_CXCURSOR] = 32; 114 piSysMet[SM_CYCURSOR] = 32; 115 piSysMet[SM_CXMINTRACK] = piSysMet[SM_CXMIN]; // 117 116 piSysMet[SM_CYMINTRACK] = piSysMet[SM_CYMIN]; // 27 117 piSysMet[SM_CXDRAG] = 4; 118 piSysMet[SM_CYDRAG] = 4; 119 piSysMet[SM_ARRANGE] = gspv.mm.iArrange; // 8; 120 121 /* Menu */ 122 piSysMet[SM_CYMENU] = gspv.ncm.iMenuHeight + 1; // 19; 123 piSysMet[SM_MENUDROPALIGNMENT] = gspv.bMenuDropAlign; 124 piSysMet[SM_CXMENUCHECK] = ((1 + gspv.tmMenuFont.tmHeight + 125 gspv.tmMenuFont.tmExternalLeading) & ~1) - 1; // 13; 126 piSysMet[SM_CYMENUCHECK] = piSysMet[SM_CXMENUCHECK]; 127 piSysMet[SM_CXMENUSIZE] = gspv.ncm.iMenuWidth; // 18; 128 piSysMet[SM_CYMENUSIZE] = gspv.ncm.iMenuHeight; // 18; 129 130 /* Mouse */ 131 piSysMet[SM_MOUSEPRESENT] = 1; 132 piSysMet[SM_MOUSEWHEELPRESENT] = 1; 133 piSysMet[SM_CMOUSEBUTTONS] = 2; 134 piSysMet[SM_SWAPBUTTON] = gspv.bMouseBtnSwap ? 1 : 0; 135 piSysMet[SM_CXDOUBLECLK] = gspv.iDblClickWidth; 136 piSysMet[SM_CYDOUBLECLK] = gspv.iDblClickHeight; 137 #if (_WIN32_WINNT >= 0x0600) 138 piSysMet[SM_MOUSEHORIZONTALWHEELPRESENT] = 0; 139 #endif 140 141 /* Version info */ 142 piSysMet[SM_TABLETPC] = 0; 143 piSysMet[SM_MEDIACENTER] = 0; 144 piSysMet[SM_STARTER] = 0; 145 piSysMet[SM_SERVERR2] = 0; 146 piSysMet[SM_PENWINDOWS] = 0; 147 148 /* Other */ 149 piSysMet[SM_DEBUG] = 0; 150 piSysMet[SM_NETWORK] = 3; 151 piSysMet[SM_SLOWMACHINE] = 0; 152 piSysMet[SM_SECURE] = 0; 153 piSysMet[SM_DBCSENABLED] = 0; 154 piSysMet[SM_SHOWSOUNDS] = gspv.bShowSounds; 155 piSysMet[SM_MIDEASTENABLED] = 0; 156 piSysMet[SM_CMONITORS] = 1; 157 piSysMet[SM_SAMEDISPLAYFORMAT] = 1; 158 piSysMet[SM_IMMENABLED] = 0; 159 160 /* Reserved */ 161 piSysMet[SM_RESERVED1] = 0; 162 piSysMet[SM_RESERVED2] = 0; 163 piSysMet[SM_RESERVED3] = 0; 164 piSysMet[SM_RESERVED4] = 0; 165 piSysMet[64] = 0; 166 piSysMet[65] = 0; 167 piSysMet[66] = 0; 168 #if (_WIN32_WINNT >= 0x0600) 169 piSysMet[90] = 0; 170 #endif 171 172 gpsi->dwSRVIFlags |= SRVINFO_CICERO_ENABLED; 173 Setup = TRUE; 174 175 return TRUE; 176 } 177 178 LONG 179 NTAPI 180 UserGetSystemMetrics(ULONG Index) 181 { 182 ASSERT(gpsi); 183 ASSERT(Setup); 184 TRACE("UserGetSystemMetrics(%lu)\n", Index); 185 186 /* Get metrics from array */ 187 if (Index < SM_CMETRICS) 188 { 189 return gpsi->aiSysMet[Index]; 190 } 191 192 /* Handle special values */ 193 switch (Index) 194 { 195 case SM_REMOTESESSION: 196 return 0; // FIXME 197 198 case SM_SHUTTINGDOWN: 199 return 0; // FIXME 200 201 case SM_REMOTECONTROL: 202 return 0; // FIXME 203 } 204 205 ERR("UserGetSystemMetrics() called with invalid index %lu\n", Index); 206 return 0; 207 } 208 209 210 /* EOF */ 211