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