windows/sysmetrics.c

   1 /*
   2  * System metrics functions
   3  *
   4  * Copyright 1994 Alexandre Julliard
   5  *
   6  */
   7
   8 #include <stdio.h>
   9
  10 #include "wine/winuser16.h"
  11 #include "winbase.h"
  12 #include "winuser.h"
  13 #include "monitor.h"
  14 #include "options.h"
  15 #include "sysmetrics.h"
  16 #include "tweak.h"
  17
  18 static short sysMetrics[SM_CMETRICS+1];
  19
  20 /***********************************************************************
  21  *           SYSMETRICS_Init
  22  *
  23  * Initialisation of the system metrics array.
  24  *
  25  * Differences in return values between 3.1 and 95 apps under Win95 (FIXME ?):
  26  * SM_CXVSCROLL        x+1      x       Fixed May 24, 1999 - Ronald B. Cemer
  27  * SM_CYHSCROLL        x+1      x       Fixed May 24, 1999 - Ronald B. Cemer
  28  * SM_CXDLGFRAME       x-1      x       Already fixed
  29  * SM_CYDLGFRAME       x-1      x       Already fixed
  30  * SM_CYCAPTION        x+1      x       Fixed May 24, 1999 - Ronald B. Cemer
  31  * SM_CYMENU           x-1      x       Already fixed
  32  * SM_CYFULLSCREEN     x-1      x
  33  *
  34  * (collides with TWEAK_WineLook sometimes,
  35  * so changing anything might be difficult)
  36  */
  37 void SYSMETRICS_Init(void)
  38 {
  39     sysMetrics[SM_CXCURSOR] = 32;
  40     sysMetrics[SM_CYCURSOR] = 32;
  41     sysMetrics[SM_CXSCREEN] = MONITOR_GetWidth(&MONITOR_PrimaryMonitor);
  42     sysMetrics[SM_CYSCREEN] =  MONITOR_GetHeight(&MONITOR_PrimaryMonitor);
  43     if (TWEAK_WineLook > WIN31_LOOK)
  44         sysMetrics[SM_CXVSCROLL] =
  45             PROFILE_GetWineIniInt("Tweak.Layout", "ScrollBarWidth", 16);
  46     else
  47         sysMetrics[SM_CXVSCROLL] =
  48             PROFILE_GetWineIniInt("Tweak.Layout", "ScrollBarWidth", 17);
  49     sysMetrics[SM_CYHSCROLL] = sysMetrics[SM_CXVSCROLL];
  50     if (TWEAK_WineLook > WIN31_LOOK)
  51         sysMetrics[SM_CYCAPTION] =
  52             PROFILE_GetWineIniInt("Tweak.Layout", "CaptionHeight", 19);
  53     else
  54         sysMetrics[SM_CYCAPTION] =
  55             PROFILE_GetWineIniInt("Tweak.Layout", "CaptionHeight", 20);
  56     sysMetrics[SM_CXBORDER] = 1;
  57     sysMetrics[SM_CYBORDER] = sysMetrics[SM_CXBORDER];
  58     sysMetrics[SM_CXDLGFRAME] =
  59         PROFILE_GetWineIniInt("Tweak.Layout", "DialogFrameWidth",
  60                               (TWEAK_WineLook > WIN31_LOOK) ? 3 : 4);
  61     sysMetrics[SM_CYDLGFRAME] = sysMetrics[SM_CXDLGFRAME];
  62     sysMetrics[SM_CYVTHUMB] = sysMetrics[SM_CXVSCROLL] - 1;
  63     sysMetrics[SM_CXHTHUMB] = sysMetrics[SM_CYVTHUMB];
  64     sysMetrics[SM_CXICON] = 32;
  65     sysMetrics[SM_CYICON] = 32;
  66     if (TWEAK_WineLook > WIN31_LOOK)
  67         sysMetrics[SM_CYMENU] =
  68             PROFILE_GetWineIniInt("Tweak.Layout", "MenuHeight", 19);
  69     else
  70         sysMetrics[SM_CYMENU] =
  71             PROFILE_GetWineIniInt("Tweak.Layout", "MenuHeight", 18);
  72     sysMetrics[SM_CXFULLSCREEN] = sysMetrics[SM_CXSCREEN];
  73     sysMetrics[SM_CYFULLSCREEN] =
  74         sysMetrics[SM_CYSCREEN] - sysMetrics[SM_CYCAPTION];
  75     sysMetrics[SM_CYKANJIWINDOW] = 0;
  76     sysMetrics[SM_MOUSEPRESENT] = 1;
  77     sysMetrics[SM_CYVSCROLL] = sysMetrics[SM_CYVTHUMB];
  78     sysMetrics[SM_CXHSCROLL] = sysMetrics[SM_CXHTHUMB];
  79     sysMetrics[SM_DEBUG] = 0;
  80
  81     /* FIXME: The following should look for the registry key to see if the
  82        buttons should be swapped. */
  83     sysMetrics[SM_SWAPBUTTON] = 0;
  84
  85     sysMetrics[SM_RESERVED1] = 0;
  86     sysMetrics[SM_RESERVED2] = 0;
  87     sysMetrics[SM_RESERVED3] = 0;
  88     sysMetrics[SM_RESERVED4] = 0;
  89
  90     /* FIXME: The following two are calculated, but how? */
  91     sysMetrics[SM_CXMIN] = (TWEAK_WineLook > WIN31_LOOK) ? 112 : 100;
  92     sysMetrics[SM_CYMIN] = (TWEAK_WineLook > WIN31_LOOK) ? 27 : 28;
  93
  94     sysMetrics[SM_CXSIZE] = sysMetrics[SM_CYCAPTION] - 2;
  95     sysMetrics[SM_CYSIZE] = sysMetrics[SM_CXSIZE];
  96     sysMetrics[SM_CXFRAME] = GetProfileIntA("Windows", "BorderWidth", 4) + 1;
  97     sysMetrics[SM_CYFRAME] = sysMetrics[SM_CXFRAME];
  98     sysMetrics[SM_CXMINTRACK] = sysMetrics[SM_CXMIN];
  99     sysMetrics[SM_CYMINTRACK] = sysMetrics[SM_CYMIN];
 100     sysMetrics[SM_CXDOUBLECLK] =
 101         (GetProfileIntA("Windows", "DoubleClickWidth", 4) + 1) & ~1;
 102     sysMetrics[SM_CYDOUBLECLK] =
 103         (GetProfileIntA("Windows","DoubleClickHeight", 4) + 1) & ~1;
 104     sysMetrics[SM_CXICONSPACING] =
 105         GetProfileIntA("Desktop","IconSpacing", 75);
 106     sysMetrics[SM_CYICONSPACING] =
 107         GetProfileIntA("Desktop", "IconVerticalSpacing", 75);
 108     sysMetrics[SM_MENUDROPALIGNMENT] =
 109         GetProfileIntA("Windows", "MenuDropAlignment", 0);
 110     sysMetrics[SM_PENWINDOWS] = 0;
 111     sysMetrics[SM_DBCSENABLED] = 0;
 112
 113     /* FIXME: Need to query X for the following */
 114     sysMetrics[SM_CMOUSEBUTTONS] = 3;
 115
 116     sysMetrics[SM_SECURE] = 0;
 117     sysMetrics[SM_CXEDGE] = sysMetrics[SM_CXBORDER] + 1;
 118     sysMetrics[SM_CYEDGE] = sysMetrics[SM_CXEDGE];
 119     sysMetrics[SM_CXMINSPACING] = 160;
 120     sysMetrics[SM_CYMINSPACING] = 24;
 121     sysMetrics[SM_CXSMICON] = sysMetrics[SM_CYSIZE] - (sysMetrics[SM_CYSIZE] % 2);
 122     sysMetrics[SM_CYSMICON] = sysMetrics[SM_CXSMICON];
 123     sysMetrics[SM_CYSMCAPTION] = 16;
 124     sysMetrics[SM_CXSMSIZE] = 15;
 125     sysMetrics[SM_CYSMSIZE] = sysMetrics[SM_CXSMSIZE];
 126     sysMetrics[SM_CXMENUSIZE] = sysMetrics[SM_CYMENU];
 127     sysMetrics[SM_CYMENUSIZE] = sysMetrics[SM_CXMENUSIZE];
 128
 129     /* FIXME: What do these mean? */
 130     sysMetrics[SM_ARRANGE] = 8;
 131     sysMetrics[SM_CXMINIMIZED] = 160;
 132     sysMetrics[SM_CYMINIMIZED] = 24;
 133
 134     /* FIXME: How do I calculate these? */
 135     sysMetrics[SM_CXMAXTRACK] =
 136         sysMetrics[SM_CXSCREEN] + 4 + 2 * sysMetrics[SM_CXFRAME];
 137     sysMetrics[SM_CYMAXTRACK] =
 138         sysMetrics[SM_CYSCREEN] + 4 + 2 * sysMetrics[SM_CYFRAME];
 139     sysMetrics[SM_CXMAXIMIZED] =
 140         sysMetrics[SM_CXSCREEN] + 2 * sysMetrics[SM_CXFRAME];
 141     sysMetrics[SM_CYMAXIMIZED] =
 142         sysMetrics[SM_CYSCREEN] - 45;
 143     sysMetrics[SM_NETWORK] = 3;
 144
 145     /* For the following: 0 = ok, 1 = failsafe, 2 = failsafe + network */
 146     sysMetrics[SM_CLEANBOOT] = 0;
 147
 148     sysMetrics[SM_CXDRAG] = 2;
 149     sysMetrics[SM_CYDRAG] = 2;
 150     sysMetrics[SM_SHOWSOUNDS] = 0;
 151     sysMetrics[SM_CXMENUCHECK] = 2;
 152     sysMetrics[SM_CYMENUCHECK] = 2;
 153
 154     /* FIXME: Should check the type of processor for the following */
 155     sysMetrics[SM_SLOWMACHINE] = 0;
 156
 157     /* FIXME: Should perform a check */
 158     sysMetrics[SM_MIDEASTENABLED] = 0;
 159
 160     sysMetrics[SM_MOUSEWHEELPRESENT] = 0;
 161
 162     sysMetrics[SM_CXVIRTUALSCREEN] = sysMetrics[SM_CXSCREEN];
 163     sysMetrics[SM_CYVIRTUALSCREEN] = sysMetrics[SM_CYSCREEN];
 164     sysMetrics[SM_XVIRTUALSCREEN] = 0;
 165     sysMetrics[SM_YVIRTUALSCREEN] = 0;
 166     sysMetrics[SM_CMONITORS] = 1;
 167     sysMetrics[SM_SAMEDISPLAYFORMAT] = 1;
 168     sysMetrics[SM_CMETRICS] = SM_CMETRICS;
 169 }
 170
 171
 172 /***********************************************************************
 173  *           GetSystemMetrics16    (USER.179)
 174  */
 175 INT16 WINAPI GetSystemMetrics16( INT16 index )
 176 {
 177     return (INT16)GetSystemMetrics(index);
 178 }
 179
 180
 181 /***********************************************************************
 182  *           GetSystemMetrics32    (USER32.292)
 183  */
 184 INT WINAPI GetSystemMetrics( INT index )
 185 {
 186     if ((index < 0) || (index > SM_CMETRICS)) return 0;
 187     else return sysMetrics[index];
 188 }