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 "tweak.h"
  16
  17 static short sysMetrics[SM_CMETRICS+1];
  18
  19 /***********************************************************************
  20  *           SYSMETRICS_Init
  21  *
  22  * Initialisation of the system metrics array.
  23  *
  24  * Differences in return values between 3.1 and 95 apps under Win95 (FIXME ?):
  25  * SM_CXVSCROLL        x+1      x       Fixed May 24, 1999 - Ronald B. Cemer
  26  * SM_CYHSCROLL        x+1      x       Fixed May 24, 1999 - Ronald B. Cemer
  27  * SM_CXDLGFRAME       x-1      x       Already fixed
  28  * SM_CYDLGFRAME       x-1      x       Already fixed
  29  * SM_CYCAPTION        x+1      x       Fixed May 24, 1999 - Ronald B. Cemer
  30  * SM_CYMENU           x-1      x       Already fixed
  31  * SM_CYFULLSCREEN     x-1      x
  32  *
  33  * (collides with TWEAK_WineLook sometimes,
  34  * so changing anything might be difficult)
  35  */
  36 void SYSMETRICS_Init(void)
  37 {
  38     sysMetrics[SM_CXCURSOR] = 32;
  39     sysMetrics[SM_CYCURSOR] = 32;
  40     sysMetrics[SM_CXSCREEN] = MONITOR_GetWidth(&MONITOR_PrimaryMonitor);
  41     sysMetrics[SM_CYSCREEN] =  MONITOR_GetHeight(&MONITOR_PrimaryMonitor);
  42     if (TWEAK_WineLook > WIN31_LOOK)
  43         sysMetrics[SM_CXVSCROLL] =
  44             PROFILE_GetWineIniInt("Tweak.Layout", "ScrollBarWidth", 16);
  45     else
  46         sysMetrics[SM_CXVSCROLL] =
  47             PROFILE_GetWineIniInt("Tweak.Layout", "ScrollBarWidth", 17);
  48     sysMetrics[SM_CYHSCROLL] = sysMetrics[SM_CXVSCROLL];
  49     if (TWEAK_WineLook > WIN31_LOOK)
  50         sysMetrics[SM_CYCAPTION] =
  51             PROFILE_GetWineIniInt("Tweak.Layout", "CaptionHeight", 19);
  52     else
  53         sysMetrics[SM_CYCAPTION] =
  54             PROFILE_GetWineIniInt("Tweak.Layout", "CaptionHeight", 20);
  55     sysMetrics[SM_CXBORDER] = 1;
  56     sysMetrics[SM_CYBORDER] = sysMetrics[SM_CXBORDER];
  57     sysMetrics[SM_CXDLGFRAME] =
  58         PROFILE_GetWineIniInt("Tweak.Layout", "DialogFrameWidth",
  59                               (TWEAK_WineLook > WIN31_LOOK) ? 3 : 4);
  60     sysMetrics[SM_CYDLGFRAME] = sysMetrics[SM_CXDLGFRAME];
  61     sysMetrics[SM_CYVTHUMB] = sysMetrics[SM_CXVSCROLL] - 1;
  62     sysMetrics[SM_CXHTHUMB] = sysMetrics[SM_CYVTHUMB];
  63     sysMetrics[SM_CXICON] = 32;
  64     sysMetrics[SM_CYICON] = 32;
  65     if (TWEAK_WineLook > WIN31_LOOK)
  66         sysMetrics[SM_CYMENU] =
  67             PROFILE_GetWineIniInt("Tweak.Layout", "MenuHeight", 19);
  68     else
  69         sysMetrics[SM_CYMENU] =
  70             PROFILE_GetWineIniInt("Tweak.Layout", "MenuHeight", 18);
  71     sysMetrics[SM_CXFULLSCREEN] = sysMetrics[SM_CXSCREEN];
  72     sysMetrics[SM_CYFULLSCREEN] =
  73         sysMetrics[SM_CYSCREEN] - sysMetrics[SM_CYCAPTION];
  74     sysMetrics[SM_CYKANJIWINDOW] = 0;
  75     sysMetrics[SM_MOUSEPRESENT] = 1;
  76     sysMetrics[SM_CYVSCROLL] = sysMetrics[SM_CYVTHUMB];
  77     sysMetrics[SM_CXHSCROLL] = sysMetrics[SM_CXHTHUMB];
  78     sysMetrics[SM_DEBUG] = 0;
  79
  80     /* FIXME: The following should look for the registry key to see if the
  81        buttons should be swapped. */
  82     sysMetrics[SM_SWAPBUTTON] = 0;
  83
  84     sysMetrics[SM_RESERVED1] = 0;
  85     sysMetrics[SM_RESERVED2] = 0;
  86     sysMetrics[SM_RESERVED3] = 0;
  87     sysMetrics[SM_RESERVED4] = 0;
  88
  89     /* FIXME: The following two are calculated, but how? */
  90     sysMetrics[SM_CXMIN] = (TWEAK_WineLook > WIN31_LOOK) ? 112 : 100;
  91     sysMetrics[SM_CYMIN] = (TWEAK_WineLook > WIN31_LOOK) ? 27 : 28;
  92
  93     sysMetrics[SM_CXSIZE] = sysMetrics[SM_CYCAPTION] - 2;
  94     sysMetrics[SM_CYSIZE] = sysMetrics[SM_CXSIZE];
  95     sysMetrics[SM_CXFRAME] = GetProfileIntA("Windows", "BorderWidth", 4);
  96     sysMetrics[SM_CYFRAME] = sysMetrics[SM_CXFRAME];
  97     sysMetrics[SM_CXMINTRACK] = sysMetrics[SM_CXMIN];
  98     sysMetrics[SM_CYMINTRACK] = sysMetrics[SM_CYMIN];
  99     sysMetrics[SM_CXDOUBLECLK] =
 100         (GetProfileIntA("Windows", "DoubleClickWidth", 4) + 1) & ~1;
 101     sysMetrics[SM_CYDOUBLECLK] =
 102         (GetProfileIntA("Windows","DoubleClickHeight", 4) + 1) & ~1;
 103     sysMetrics[SM_CXICONSPACING] =
 104         GetProfileIntA("Desktop","IconSpacing", 75);
 105     sysMetrics[SM_CYICONSPACING] =
 106         GetProfileIntA("Desktop", "IconVerticalSpacing", 75);
 107     sysMetrics[SM_MENUDROPALIGNMENT] =
 108         GetProfileIntA("Windows", "MenuDropAlignment", 0);
 109     sysMetrics[SM_PENWINDOWS] = 0;
 110     sysMetrics[SM_DBCSENABLED] = 0;
 111
 112     /* FIXME: Need to query X for the following */
 113     sysMetrics[SM_CMOUSEBUTTONS] = 3;
 114
 115     sysMetrics[SM_SECURE] = 0;
 116     sysMetrics[SM_CXEDGE] = sysMetrics[SM_CXBORDER] + 1;
 117     sysMetrics[SM_CYEDGE] = sysMetrics[SM_CXEDGE];
 118     sysMetrics[SM_CXMINSPACING] = 160;
 119     sysMetrics[SM_CYMINSPACING] = 24;
 120     sysMetrics[SM_CXSMICON] =
 121         sysMetrics[SM_CYSIZE] - (sysMetrics[SM_CYSIZE] % 2) - 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 }