reactos/win32ss/gdi/ntgdi/stockobj.c

   1 /*
   2  * PROJECT:         ReactOS win32 kernel mode subsystem
   3  * LICENSE:         GPL - See COPYING in the top level directory
   4  * FILE:            win32ss/gdi/ntgdi/stockobj.c
   5  * PURPOSE:         Stock objects functions
   6  * PROGRAMMER:
   7  */
   8
   9 #include <win32k.h>
  10
  11 #define NDEBUG
  12 #include <debug.h>
  13
  14
  15 static const COLORREF SysColors[] =
  16 {
  17     RGB(212, 208, 200), /* COLOR_SCROLLBAR  */
  18     RGB(58, 110, 165),  /* COLOR_BACKGROUND  */
  19     RGB(10, 36, 106),   /* COLOR_ACTIVECAPTION  */
  20     RGB(128, 128, 128), /* COLOR_INACTIVECAPTION  */
  21     RGB(212, 208, 200), /* COLOR_MENU  */
  22     RGB(255, 255, 255), /* COLOR_WINDOW  */
  23     RGB(0, 0, 0),       /* COLOR_WINDOWFRAME  */
  24     RGB(0, 0, 0),       /* COLOR_MENUTEXT  */
  25     RGB(0, 0, 0),       /* COLOR_WINDOWTEXT  */
  26     RGB(255, 255, 255), /* COLOR_CAPTIONTEXT  */
  27     RGB(212, 208, 200), /* COLOR_ACTIVEBORDER  */
  28     RGB(212, 208, 200), /* COLOR_INACTIVEBORDER  */
  29     RGB(128, 128, 128), /* COLOR_APPWORKSPACE  */
  30     RGB(10, 36, 106),   /* COLOR_HIGHLIGHT  */
  31     RGB(255, 255, 255), /* COLOR_HIGHLIGHTTEXT  */
  32     RGB(212, 208, 200), /* COLOR_BTNFACE  */
  33     RGB(128, 128, 128), /* COLOR_BTNSHADOW  */
  34     RGB(128, 128, 128), /* COLOR_GRAYTEXT  */
  35     RGB(0, 0, 0),       /* COLOR_BTNTEXT  */
  36     RGB(212, 208, 200), /* COLOR_INACTIVECAPTIONTEXT  */
  37     RGB(255, 255, 255), /* COLOR_BTNHIGHLIGHT  */
  38     RGB(64, 64, 64),    /* COLOR_3DDKSHADOW  */
  39     RGB(212, 208, 200), /* COLOR_3DLIGHT  */
  40     RGB(0, 0, 0),       /* COLOR_INFOTEXT  */
  41     RGB(255, 255, 225), /* COLOR_INFOBK  */
  42     RGB(181, 181, 181), /* COLOR_UNKNOWN  */
  43     RGB(0, 0, 128),     /* COLOR_HOTLIGHT  */
  44     RGB(166, 202, 240), /* COLOR_GRADIENTACTIVECAPTION  */
  45     RGB(192, 192, 192), /* COLOR_GRADIENTINACTIVECAPTION  */
  46     RGB(49, 106, 197),  /* COLOR_MENUHILIGHT  */
  47     RGB(236, 233, 216)  /* COLOR_MENUBAR  */
  48 };
  49
  50 // System Bitmap DC
  51 HDC hSystemBM;
  52
  53 /*  GDI stock objects */
  54
  55 static LOGPEN WhitePen =
  56     { PS_SOLID, { 0, 0 }, RGB(255,255,255) };
  57
  58 static LOGPEN BlackPen =
  59     { PS_SOLID, { 0, 0 }, RGB(0,0,0) };
  60
  61 static LOGPEN NullPen =
  62     { PS_NULL, { 0, 0 }, 0 };
  63
  64 static LOGFONTW OEMFixedFont =
  65     { 12, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, OEM_CHARSET,
  66       OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY, FF_DONTCARE | FIXED_PITCH, L"Terminal"
  67     };
  68
  69 static LOGFONTW AnsiFixedFont =
  70     { 14, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, ANSI_CHARSET,
  71       OUT_DEFAULT_PRECIS, /*CLIP_DEFAULT_PRECIS*/ CLIP_STROKE_PRECIS, /*DEFAULT_QUALITY*/ PROOF_QUALITY, FF_DONTCARE | FIXED_PITCH, L"Courier"
  72     };
  73
  74 static LOGFONTW AnsiVarFont =
  75     { 11, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, ANSI_CHARSET,
  76       OUT_DEFAULT_PRECIS, /*CLIP_DEFAULT_PRECIS*/ CLIP_STROKE_PRECIS, /*DEFAULT_QUALITY*/ PROOF_QUALITY, FF_DONTCARE | VARIABLE_PITCH, L"MS Sans Serif"
  77     };
  78
  79 static LOGFONTW SystemFont =
  80     { 12, 0, 0, 0, FW_BOLD, FALSE, FALSE, FALSE, ANSI_CHARSET,
  81       OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY, FF_DONTCARE | VARIABLE_PITCH, L"System"
  82     };
  83
  84 static LOGFONTW DeviceDefaultFont =
  85     { 12, 0, 0, 0, FW_BOLD, FALSE, FALSE, FALSE, ANSI_CHARSET,
  86       OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY, FF_DONTCARE | VARIABLE_PITCH, L"System"
  87     };
  88
  89 static LOGFONTW SystemFixedFont =
  90     { 16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, ANSI_CHARSET,
  91       OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY, FF_DONTCARE | FIXED_PITCH, L"Fixedsys"
  92     };
  93
  94 static LOGFONTW DefaultGuiFont =
  95     { 11, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, ANSI_CHARSET,
  96       OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS, /*DEFAULT_QUALITY*/ PROOF_QUALITY, VARIABLE_PITCH | FF_SWISS, L"MS Shell Dlg"
  97     };
  98
  99 HGDIOBJ StockObjects[NB_STOCK_OBJECTS];
 100
 101 static
 102 HPEN
 103 FASTCALL
 104 IntCreateStockPen(DWORD dwPenStyle,
 105                   DWORD dwWidth,
 106                   ULONG ulBrushStyle,
 107                   ULONG ulColor)
 108 {
 109     HPEN hPen;
 110     PBRUSH pbrushPen;
 111
 112     pbrushPen = PEN_AllocPenWithHandle();
 113     if (pbrushPen == NULL) return NULL;
 114
 115     if ((dwPenStyle & PS_STYLE_MASK) == PS_NULL) dwWidth = 1;
 116
 117     pbrushPen->iHatch = 0;
 118     pbrushPen->lWidth = abs(dwWidth);
 119     FLOATOBJ_SetLong(&pbrushPen->eWidth, pbrushPen->lWidth);
 120     pbrushPen->ulPenStyle = dwPenStyle;
 121     pbrushPen->BrushAttr.lbColor = ulColor;
 122     pbrushPen->iBrushStyle = ulBrushStyle;
 123     pbrushPen->hbmClient = (HANDLE)NULL;
 124     pbrushPen->dwStyleCount = 0;
 125     pbrushPen->pStyle = 0;
 126     pbrushPen->flAttrs = BR_IS_OLDSTYLEPEN;
 127
 128     switch (dwPenStyle & PS_STYLE_MASK)
 129     {
 130         case PS_NULL:
 131             pbrushPen->flAttrs |= BR_IS_NULL;
 132             break;
 133
 134         case PS_SOLID:
 135             pbrushPen->flAttrs |= BR_IS_SOLID;
 136             break;
 137     }
 138     hPen = pbrushPen->BaseObject.hHmgr;
 139     PEN_UnlockPen(pbrushPen);
 140     return hPen;
 141 }
 142
 143 /*!
 144  * Creates a bunch of stock objects: brushes, pens, fonts.
 145 */
 146 VOID FASTCALL
 147 CreateStockObjects(void)
 148 {
 149     UINT Object;
 150
 151     DPRINT("Beginning creation of stock objects\n");
 152
 153     /* Create GDI Stock Objects from the logical structures we've defined */
 154
 155     StockObjects[WHITE_BRUSH] =  IntGdiCreateSolidBrush(RGB(255,255,255));
 156     StockObjects[DC_BRUSH]    =  IntGdiCreateSolidBrush(RGB(255,255,255));
 157     StockObjects[LTGRAY_BRUSH] = IntGdiCreateSolidBrush(RGB(192,192,192));
 158     StockObjects[GRAY_BRUSH] =   IntGdiCreateSolidBrush(RGB(128,128,128));
 159     StockObjects[DKGRAY_BRUSH] = IntGdiCreateSolidBrush(RGB(64,64,64));
 160     StockObjects[BLACK_BRUSH] =  IntGdiCreateSolidBrush(RGB(0,0,0));
 161     StockObjects[NULL_BRUSH] =   IntGdiCreateNullBrush();
 162
 163     StockObjects[WHITE_PEN] = IntCreateStockPen(WhitePen.lopnStyle, WhitePen.lopnWidth.x, BS_SOLID, WhitePen.lopnColor);
 164     StockObjects[BLACK_PEN] = IntCreateStockPen(BlackPen.lopnStyle, BlackPen.lopnWidth.x, BS_SOLID, BlackPen.lopnColor);
 165     StockObjects[DC_PEN]    = IntCreateStockPen(BlackPen.lopnStyle, BlackPen.lopnWidth.x, BS_SOLID, BlackPen.lopnColor);
 166     StockObjects[NULL_PEN]  = IntCreateStockPen(NullPen.lopnStyle, NullPen.lopnWidth.x, BS_SOLID, NullPen.lopnColor);
 167
 168     StockObjects[20] = NULL; /* TODO: Unknown internal stock object */
 169     StockObjects[DEFAULT_BITMAP] = GreCreateBitmap(1, 1, 1, 1, NULL);
 170
 171     (void) TextIntCreateFontIndirect(&OEMFixedFont, (HFONT*)&StockObjects[OEM_FIXED_FONT]);
 172     (void) TextIntCreateFontIndirect(&AnsiFixedFont, (HFONT*)&StockObjects[ANSI_FIXED_FONT]);
 173     (void) TextIntCreateFontIndirect(&AnsiVarFont, (HFONT*)&StockObjects[ANSI_VAR_FONT]);
 174     (void) TextIntCreateFontIndirect(&SystemFont, (HFONT*)&StockObjects[SYSTEM_FONT]);
 175     (void) TextIntCreateFontIndirect(&DeviceDefaultFont, (HFONT*)&StockObjects[DEVICE_DEFAULT_FONT]);
 176     (void) TextIntCreateFontIndirect(&SystemFixedFont, (HFONT*)&StockObjects[SYSTEM_FIXED_FONT]);
 177     (void) TextIntCreateFontIndirect(&DefaultGuiFont, (HFONT*)&StockObjects[DEFAULT_GUI_FONT]);
 178
 179     StockObjects[DEFAULT_PALETTE] = (HGDIOBJ)gppalDefault->BaseObject.hHmgr;
 180
 181     for (Object = 0; Object < NB_STOCK_OBJECTS; Object++)
 182     {
 183         if (NULL != StockObjects[Object])
 184         {
 185             GDIOBJ_ConvertToStockObj(&StockObjects[Object]);
 186         }
 187     }
 188
 189     DPRINT("Completed creation of stock objects\n");
 190 }
 191
 192 /*!
 193  * Return stock object.
 194  * \param       Object - stock object id.
 195  * \return      Handle to the object.
 196 */
 197 HGDIOBJ APIENTRY
 198 NtGdiGetStockObject(INT Object)
 199 {
 200     DPRINT("NtGdiGetStockObject index %d\n", Object);
 201
 202     return ((Object < 0) || (NB_STOCK_OBJECTS <= Object)) ? NULL : StockObjects[Object];
 203 }
 204
 205 VOID FASTCALL
 206 IntSetSysColors(UINT nColors, CONST INT *Elements, CONST COLORREF *Colors)
 207 {
 208     UINT i;
 209
 210     for (i = 0; i < nColors; i++)
 211     {
 212         if ((UINT)(*Elements) < NUM_SYSCOLORS)
 213         {
 214             gpsi->argbSystem[*Elements] = *Colors;
 215             IntGdiSetSolidBrushColor(gpsi->ahbrSystem[*Elements], *Colors);
 216         }
 217         Elements++;
 218         Colors++;
 219     }
 220 }
 221
 222 HGDIOBJ FASTCALL
 223 IntGetSysColorBrush(INT Object)
 224 {
 225     return ((Object < 0) || (NUM_SYSCOLORS <= Object)) ? NULL : gpsi->ahbrSystem[Object];
 226 }
 227
 228 DWORD FASTCALL
 229 IntGetSysColor(INT nIndex)
 230 {
 231     return (NUM_SYSCOLORS <= (UINT)nIndex) ? 0 : gpsi->argbSystem[nIndex];
 232 }
 233
 234 VOID FASTCALL
 235 CreateSysColorObjects(VOID)
 236 {
 237     UINT i;
 238
 239     for (i = 0; i < NUM_SYSCOLORS; i++)
 240     {
 241         gpsi->argbSystem[i] = SysColors[i];
 242     }
 243
 244     /* Create the syscolor brushes */
 245     for (i = 0; i < NUM_SYSCOLORS; i++)
 246     {
 247         if (gpsi->ahbrSystem[i] == NULL)
 248         {
 249             gpsi->ahbrSystem[i] = IntGdiCreateSolidBrush(SysColors[i]);
 250             if (gpsi->ahbrSystem[i] != NULL)
 251             {
 252                 GDIOBJ_ConvertToStockObj((HGDIOBJ*)&gpsi->ahbrSystem[i]);
 253             }
 254         }
 255     }
 256 }
 257
 258 /* EOF */