windows/sysmetrics.c

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