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:            subsystems/win32/win32k/objects/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->ptPenWidth.x = abs(dwWidth);
 118     pbrushPen->ptPenWidth.y = 0;
 119     pbrushPen->ulPenStyle = dwPenStyle;
 120     pbrushPen->BrushAttr.lbColor = ulColor;
 121     pbrushPen->ulStyle = ulBrushStyle;
 122     pbrushPen->hbmClient = (HANDLE)NULL;
 123     pbrushPen->dwStyleCount = 0;
 124     pbrushPen->pStyle = 0;
 125     pbrushPen->flAttrs = BR_IS_OLDSTYLEPEN;
 126
 127     switch (dwPenStyle & PS_STYLE_MASK)
 128     {
 129         case PS_NULL:
 130             pbrushPen->flAttrs |= BR_IS_NULL;
 131             break;
 132
 133         case PS_SOLID:
 134             pbrushPen->flAttrs |= BR_IS_SOLID;
 135             break;
 136     }
 137     hPen = pbrushPen->BaseObject.hHmgr;
 138     PEN_UnlockPen(pbrushPen);
 139     return hPen;
 140 }
 141
 142 /*!
 143  * Creates a bunch of stock objects: brushes, pens, fonts.
 144 */
 145 VOID FASTCALL
 146 CreateStockObjects(void)
 147 {
 148     UINT Object;
 149
 150     DPRINT("Beginning creation of stock objects\n");
 151
 152     /* Create GDI Stock Objects from the logical structures we've defined */
 153
 154     StockObjects[WHITE_BRUSH] =  IntGdiCreateSolidBrush(RGB(255,255,255));
 155     StockObjects[DC_BRUSH]    =  IntGdiCreateSolidBrush(RGB(255,255,255));
 156     StockObjects[LTGRAY_BRUSH] = IntGdiCreateSolidBrush(RGB(192,192,192));
 157     StockObjects[GRAY_BRUSH] =   IntGdiCreateSolidBrush(RGB(128,128,128));
 158     StockObjects[DKGRAY_BRUSH] = IntGdiCreateSolidBrush(RGB(64,64,64));
 159     StockObjects[BLACK_BRUSH] =  IntGdiCreateSolidBrush(RGB(0,0,0));
 160     StockObjects[NULL_BRUSH] =   IntGdiCreateNullBrush();
 161
 162     StockObjects[WHITE_PEN] = IntCreateStockPen(WhitePen.lopnStyle, WhitePen.lopnWidth.x, BS_SOLID, WhitePen.lopnColor);
 163     StockObjects[BLACK_PEN] = IntCreateStockPen(BlackPen.lopnStyle, BlackPen.lopnWidth.x, BS_SOLID, BlackPen.lopnColor);
 164     StockObjects[DC_PEN]    = IntCreateStockPen(BlackPen.lopnStyle, BlackPen.lopnWidth.x, BS_SOLID, BlackPen.lopnColor);
 165     StockObjects[NULL_PEN]  = IntCreateStockPen(NullPen.lopnStyle, NullPen.lopnWidth.x, BS_SOLID, NullPen.lopnColor);
 166
 167     StockObjects[20] = NULL; /* TODO: Unknown internal stock object */
 168     StockObjects[DEFAULT_BITMAP] = GreCreateBitmap(1, 1, 1, 1, NULL);
 169
 170     (void) TextIntCreateFontIndirect(&OEMFixedFont, (HFONT*)&StockObjects[OEM_FIXED_FONT]);
 171     (void) TextIntCreateFontIndirect(&AnsiFixedFont, (HFONT*)&StockObjects[ANSI_FIXED_FONT]);
 172     (void) TextIntCreateFontIndirect(&AnsiVarFont, (HFONT*)&StockObjects[ANSI_VAR_FONT]);
 173     (void) TextIntCreateFontIndirect(&SystemFont, (HFONT*)&StockObjects[SYSTEM_FONT]);
 174     (void) TextIntCreateFontIndirect(&DeviceDefaultFont, (HFONT*)&StockObjects[DEVICE_DEFAULT_FONT]);
 175     (void) TextIntCreateFontIndirect(&SystemFixedFont, (HFONT*)&StockObjects[SYSTEM_FIXED_FONT]);
 176     (void) TextIntCreateFontIndirect(&DefaultGuiFont, (HFONT*)&StockObjects[DEFAULT_GUI_FONT]);
 177
 178     StockObjects[DEFAULT_PALETTE] = (HGDIOBJ)gppalDefault->BaseObject.hHmgr;
 179
 180     for (Object = 0; Object < NB_STOCK_OBJECTS; Object++)
 181     {
 182         if (NULL != StockObjects[Object])
 183         {
 184             GDIOBJ_ConvertToStockObj(&StockObjects[Object]);
 185         }
 186     }
 187
 188     DPRINT("Completed creation of stock objects\n");
 189 }
 190
 191 /*!
 192  * Return stock object.
 193  * \param       Object - stock object id.
 194  * \return      Handle to the object.
 195 */
 196 HGDIOBJ APIENTRY
 197 NtGdiGetStockObject(INT Object)
 198 {
 199     DPRINT("NtGdiGetStockObject index %d\n", Object);
 200
 201     return ((Object < 0) || (NB_STOCK_OBJECTS <= Object)) ? NULL : StockObjects[Object];
 202 }
 203
 204 VOID FASTCALL
 205 IntSetSysColors(UINT nColors, CONST INT *Elements, CONST COLORREF *Colors)
 206 {
 207     UINT i;
 208
 209     for (i = 0; i < nColors; i++)
 210     {
 211         if ((UINT)(*Elements) < NUM_SYSCOLORS)
 212         {
 213             gpsi->argbSystem[*Elements] = *Colors;
 214             IntGdiSetSolidBrushColor(gpsi->ahbrSystem[*Elements], *Colors);
 215         }
 216         Elements++;
 217         Colors++;
 218     }
 219 }
 220
 221 HGDIOBJ FASTCALL
 222 IntGetSysColorBrush(INT Object)
 223 {
 224     return ((Object < 0) || (NUM_SYSCOLORS <= Object)) ? NULL : gpsi->ahbrSystem[Object];
 225 }
 226
 227 DWORD FASTCALL
 228 IntGetSysColor(INT nIndex)
 229 {
 230     return (NUM_SYSCOLORS <= (UINT)nIndex) ? 0 : gpsi->argbSystem[nIndex];
 231 }
 232
 233 VOID FASTCALL
 234 CreateSysColorObjects(VOID)
 235 {
 236     UINT i;
 237
 238     for (i = 0; i < NUM_SYSCOLORS; i++)
 239     {
 240         gpsi->argbSystem[i] = SysColors[i];
 241     }
 242
 243     /* Create the syscolor brushes */
 244     for (i = 0; i < NUM_SYSCOLORS; i++)
 245     {
 246         if (gpsi->ahbrSystem[i] == NULL)
 247         {
 248             gpsi->ahbrSystem[i] = IntGdiCreateSolidBrush(SysColors[i]);
 249             if (gpsi->ahbrSystem[i] != NULL)
 250             {
 251                 GDIOBJ_ConvertToStockObj((HGDIOBJ*)&gpsi->ahbrSystem[i]);
 252             }
 253         }
 254     }
 255 }
 256
 257 /* EOF */