windows/syscolor.c

   1 /*
   2  * Support for system colors
   3  *
   4  * Copyright  David W. Metcalfe, 1993
   5  * Copyright  Alexandre Julliard, 1994
   6  *
   7  */
   8
   9 #include <stdio.h>
  10 #include <stdlib.h>
  11 #include "gdi.h"
  12 #include "syscolor.h"
  13 #include "stddebug.h"
  14 /* #define DEBUG_SYSCOLOR */
  15 #include "debug.h"
  16
  17 struct SysColorObjects sysColorObjects;
  18
  19 static const char * const DefSysColors[] =
  20 {
  21     "Scrollbar", "224 224 224",      /* COLOR_SCROLLBAR           */
  22     "Background", "192 192 192",     /* COLOR_BACKGROUND          */
  23     "ActiveTitle", "0 64 128",       /* COLOR_ACTIVECAPTION       */
  24     "InactiveTitle", "255 255 255",  /* COLOR_INACTIVECAPTION     */
  25     "Menu", "0 255 255",             /* COLOR_MENU                */
  26     "Window", "255 255 255",         /* COLOR_WINDOW              */
  27     "WindowFrame", "0 0 0",          /* COLOR_WINDOWFRAME         */
  28     "MenuText", "0 0 0",             /* COLOR_MENUTEXT            */
  29     "WindowText", "0 0 0",           /* COLOR_WINDOWTEXT          */
  30     "TitleText", "255 255 255",      /* COLOR_CAPTIONTEXT         */
  31     "ActiveBorder", "128 128 128",   /* COLOR_ACTIVEBORDER        */
  32     "InactiveBorder", "255 255 255", /* COLOR_INACTIVEBORDER      */
  33     "AppWorkspace", "255 255 232",   /* COLOR_APPWORKSPACE        */
  34     "Hilight", "166 202 240",        /* COLOR_HIGHLIGHT           */
  35     "HilightText", "0 0 0",          /* COLOR_HIGHLIGHTTEXT       */
  36     "ButtonFace", "192 192 192",     /* COLOR_BTNFACE             */
  37     "ButtonShadow", "128 128 128",   /* COLOR_BTNSHADOW           */
  38     "GrayText", "192 192 192",       /* COLOR_GRAYTEXT            */
  39     "ButtonText", "0 0 0",           /* COLOR_BTNTEXT             */
  40     "InactiveTitleText", "0 0 0",    /* COLOR_INACTIVECAPTIONTEXT */
  41     "ButtonHilight", "255 255 255"   /* COLOR_BTNHIGHLIGHT        */
  42 };
  43
  44 #define NUM_SYS_COLORS     (COLOR_BTNHIGHLIGHT+1)
  45
  46 static COLORREF SysColors[NUM_SYS_COLORS];
  47
  48 #define MAKE_SOLID(color) \
  49          (PALETTEINDEX(GetNearestPaletteIndex(STOCK_DEFAULT_PALETTE,(color))))
  50
  51 /*************************************************************************
  52  *             SYSCOLOR_SetColor
  53  */
  54 static void SYSCOLOR_SetColor( int index, COLORREF color )
  55 {
  56     SysColors[index] = color;
  57     switch(index)
  58     {
  59     case COLOR_SCROLLBAR:
  60         DeleteObject( sysColorObjects.hbrushScrollbar );
  61         sysColorObjects.hbrushScrollbar = CreateSolidBrush( color );
  62         break;
  63     case COLOR_BACKGROUND:
  64         break;
  65     case COLOR_ACTIVECAPTION:
  66         DeleteObject( sysColorObjects.hbrushActiveCaption );
  67         sysColorObjects.hbrushActiveCaption = CreateSolidBrush( color );
  68         break;
  69     case COLOR_INACTIVECAPTION:
  70         DeleteObject( sysColorObjects.hbrushInactiveCaption );
  71         sysColorObjects.hbrushInactiveCaption = CreateSolidBrush( color );
  72         break;
  73     case COLOR_MENU:
  74         DeleteObject( sysColorObjects.hbrushMenu );
  75         sysColorObjects.hbrushMenu = CreateSolidBrush( MAKE_SOLID(color) );
  76         break;
  77     case COLOR_WINDOW:
  78         DeleteObject( sysColorObjects.hbrushWindow );
  79         sysColorObjects.hbrushWindow = CreateSolidBrush( color );
  80         break;
  81     case COLOR_WINDOWFRAME:
  82         DeleteObject( sysColorObjects.hpenWindowFrame );
  83         sysColorObjects.hpenWindowFrame = CreatePen( PS_SOLID, 1, color );
  84         break;
  85     case COLOR_MENUTEXT:
  86         break;
  87     case COLOR_WINDOWTEXT:
  88         DeleteObject( sysColorObjects.hpenWindowText );
  89         sysColorObjects.hpenWindowText = CreatePen( PS_DOT, 1, color );
  90         break;
  91     case COLOR_CAPTIONTEXT:
  92         break;
  93     case COLOR_ACTIVEBORDER:
  94         DeleteObject( sysColorObjects.hbrushActiveBorder );
  95         sysColorObjects.hbrushActiveBorder = CreateSolidBrush( color );
  96         break;
  97     case COLOR_INACTIVEBORDER:
  98         DeleteObject( sysColorObjects.hbrushInactiveBorder );
  99         sysColorObjects.hbrushInactiveBorder = CreateSolidBrush( color );
 100         break;
 101     case COLOR_APPWORKSPACE:
 102         break;
 103     case COLOR_HIGHLIGHT:
 104         DeleteObject( sysColorObjects.hbrushHighlight );
 105         sysColorObjects.hbrushHighlight = CreateSolidBrush( MAKE_SOLID(color));
 106         break;
 107     case COLOR_HIGHLIGHTTEXT:
 108         break;
 109     case COLOR_BTNFACE:
 110         DeleteObject( sysColorObjects.hbrushBtnFace );
 111         sysColorObjects.hbrushBtnFace = CreateSolidBrush( color );
 112         break;
 113     case COLOR_BTNSHADOW:
 114         DeleteObject( sysColorObjects.hbrushBtnShadow );
 115         sysColorObjects.hbrushBtnShadow = CreateSolidBrush( color );
 116         break;
 117     case COLOR_GRAYTEXT:
 118     case COLOR_BTNTEXT:
 119     case COLOR_INACTIVECAPTIONTEXT:
 120         break;
 121     case COLOR_BTNHIGHLIGHT:
 122         DeleteObject( sysColorObjects.hbrushBtnHighlight );
 123         sysColorObjects.hbrushBtnHighlight = CreateSolidBrush( color );
 124         break;
 125     }
 126 }
 127
 128
 129 /*************************************************************************
 130  *             SYSCOLOR_Init
 131  */
 132 void SYSCOLOR_Init(void)
 133 {
 134     int i, r, g, b;
 135     const char * const *p;
 136     char buffer[100];
 137
 138     for (i = 0, p = DefSysColors; i < NUM_SYS_COLORS; i++, p += 2)
 139     {
 140         GetProfileString( "colors", p[0], p[1], buffer, 100 );
 141         if (!sscanf( buffer, " %d %d %d", &r, &g, &b )) r = g = b = 0;
 142         SYSCOLOR_SetColor( i, RGB(r,g,b) );
 143     }
 144 }
 145
 146
 147 /*************************************************************************
 148  *             GetSysColor   (USER.180) (USER32.288)
 149  */
 150
 151 COLORREF GetSysColor( INT32 nIndex )
 152 {
 153     dprintf_syscolor(stddeb,"System Color %d = %8lx\n",
 154                     nIndex, SysColors[nIndex]);
 155     return SysColors[nIndex];
 156 }
 157
 158
 159 /*************************************************************************
 160  *             SetSysColors          (USER.181)
 161  */
 162
 163 void SetSysColors(int nChanges, LPINT16 lpSysColor, COLORREF *lpColorValues)
 164 {
 165     int i;
 166
 167     for (i = 0; i < nChanges; i++)
 168     {
 169         SYSCOLOR_SetColor( lpSysColor[i], lpColorValues[i] );
 170     }
 171
 172     /* Send WM_SYSCOLORCHANGE message to all windows */
 173
 174     /* ................ */
 175
 176     /* Repaint affected portions of all visible windows */
 177
 178     /* ................ */
 179 }