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     { 11, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, OEM_CHARSET,
  66       0, 0, DEFAULT_QUALITY, FIXED_PITCH | FF_MODERN, L"Courier New"
  67     }; // Bitstream Vera Sans Mono
  68
  69 static LOGFONTW AnsiFixedFont =
  70     { 11, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, ANSI_CHARSET,
  71       0, 0, DEFAULT_QUALITY, FIXED_PITCH | FF_MODERN, L"Courier New"
  72     }; // Bitstream Vera Sans Mono
  73
  74 static LOGFONTW AnsiVarFont =
  75     { 11, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, ANSI_CHARSET,
  76       0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS, L"MS Sans Serif"
  77     };
  78
  79 static LOGFONTW SystemFont =
  80     { 11, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, ANSI_CHARSET,
  81       0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS, L"Courier New"
  82     }; // Bitstream Vera Sans
  83
  84 static LOGFONTW DeviceDefaultFont =
  85     { 11, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, ANSI_CHARSET,
  86       0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS, L"MS Sans Serif"
  87     }; // Bitstream Vera Sans
  88
  89 static LOGFONTW SystemFixedFont =
  90     { 11, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, ANSI_CHARSET,
  91       0, 0, DEFAULT_QUALITY, FIXED_PITCH | FF_MODERN, L"Courier New"
  92     }; // Bitstream Vera Sans Mono
  93
  94 /* FIXME: Is this correct? */
  95 static LOGFONTW DefaultGuiFont =
  96     { 11, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, ANSI_CHARSET,
  97       0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS, L"MS Sans Serif"
  98     }; // Bitstream Vera Sans
  99
 100 HGDIOBJ StockObjects[NB_STOCK_OBJECTS];
 101
 102 static
 103 HPEN
 104 FASTCALL
 105 IntCreateStockPen(DWORD dwPenStyle,
 106                   DWORD dwWidth,
 107                   ULONG ulBrushStyle,
 108                   ULONG ulColor)
 109 {
 110     HPEN hPen;
 111     PBRUSH pbrushPen = PEN_AllocPenWithHandle();
 112
 113     if ((dwPenStyle & PS_STYLE_MASK) == PS_NULL) dwWidth = 1;
 114
 115     pbrushPen->ptPenWidth.x = abs(dwWidth);
 116     pbrushPen->ptPenWidth.y = 0;
 117     pbrushPen->ulPenStyle = dwPenStyle;
 118     pbrushPen->BrushAttr.lbColor = ulColor;
 119     pbrushPen->ulStyle = ulBrushStyle;
 120     pbrushPen->hbmClient = (HANDLE)NULL;
 121     pbrushPen->dwStyleCount = 0;
 122     pbrushPen->pStyle = 0;
 123     pbrushPen->flAttrs = BR_IS_OLDSTYLEPEN;
 124
 125     switch (dwPenStyle & PS_STYLE_MASK)
 126     {
 127         case PS_NULL:
 128             pbrushPen->flAttrs |= BR_IS_NULL;
 129             break;
 130
 131         case PS_SOLID:
 132             pbrushPen->flAttrs |= BR_IS_SOLID;
 133             break;
 134     }
 135     hPen = pbrushPen->BaseObject.hHmgr;
 136     PEN_UnlockPen(pbrushPen);
 137     return hPen;
 138 }
 139
 140 /*!
 141  * Creates a bunch of stock objects: brushes, pens, fonts.
 142 */
 143 VOID FASTCALL
 144 CreateStockObjects(void)
 145 {
 146     UINT Object;
 147
 148     DPRINT("Beginning creation of stock objects\n");
 149
 150     /* Create GDI Stock Objects from the logical structures we've defined */
 151
 152     StockObjects[WHITE_BRUSH] =  IntGdiCreateSolidBrush(RGB(255,255,255));
 153     StockObjects[DC_BRUSH]    =  IntGdiCreateSolidBrush(RGB(255,255,255));
 154     StockObjects[LTGRAY_BRUSH] = IntGdiCreateSolidBrush(RGB(192,192,192));
 155     StockObjects[GRAY_BRUSH] =   IntGdiCreateSolidBrush(RGB(128,128,128));
 156     StockObjects[DKGRAY_BRUSH] = IntGdiCreateSolidBrush(RGB(64,64,64));
 157     StockObjects[BLACK_BRUSH] =  IntGdiCreateSolidBrush(RGB(0,0,0));
 158     StockObjects[NULL_BRUSH] =   IntGdiCreateNullBrush();
 159
 160     StockObjects[WHITE_PEN] = IntCreateStockPen(WhitePen.lopnStyle, WhitePen.lopnWidth.x, BS_SOLID, WhitePen.lopnColor);
 161     StockObjects[BLACK_PEN] = IntCreateStockPen(BlackPen.lopnStyle, BlackPen.lopnWidth.x, BS_SOLID, BlackPen.lopnColor);
 162     StockObjects[DC_PEN]    = IntCreateStockPen(BlackPen.lopnStyle, BlackPen.lopnWidth.x, BS_SOLID, BlackPen.lopnColor);
 163     StockObjects[NULL_PEN]  = IntCreateStockPen(NullPen.lopnStyle, NullPen.lopnWidth.x, BS_SOLID, NullPen.lopnColor);
 164
 165     StockObjects[20] = NULL; /* TODO: Unknown internal stock object */
 166     StockObjects[DEFAULT_BITMAP] = GreCreateBitmap(1, 1, 1, 1, NULL);
 167
 168     (void) TextIntCreateFontIndirect(&OEMFixedFont, (HFONT*)&StockObjects[OEM_FIXED_FONT]);
 169     (void) TextIntCreateFontIndirect(&AnsiFixedFont, (HFONT*)&StockObjects[ANSI_FIXED_FONT]);
 170     (void) TextIntCreateFontIndirect(&AnsiVarFont, (HFONT*)&StockObjects[ANSI_VAR_FONT]);
 171     (void) TextIntCreateFontIndirect(&SystemFont, (HFONT*)&StockObjects[SYSTEM_FONT]);
 172     (void) TextIntCreateFontIndirect(&DeviceDefaultFont, (HFONT*)&StockObjects[DEVICE_DEFAULT_FONT]);
 173     (void) TextIntCreateFontIndirect(&SystemFixedFont, (HFONT*)&StockObjects[SYSTEM_FIXED_FONT]);
 174     (void) TextIntCreateFontIndirect(&DefaultGuiFont, (HFONT*)&StockObjects[DEFAULT_GUI_FONT]);
 175
 176     StockObjects[DEFAULT_PALETTE] = (HGDIOBJ)gppalDefault->BaseObject.hHmgr;
 177
 178     for (Object = 0; Object < NB_STOCK_OBJECTS; Object++)
 179     {
 180         if (NULL != StockObjects[Object])
 181         {
 182             GDIOBJ_ConvertToStockObj(&StockObjects[Object]);
 183         }
 184     }
 185
 186     DPRINT("Completed creation of stock objects\n");
 187 }
 188
 189 /*!
 190  * Return stock object.
 191  * \param       Object - stock object id.
 192  * \return      Handle to the object.
 193 */
 194 HGDIOBJ APIENTRY
 195 NtGdiGetStockObject(INT Object)
 196 {
 197     DPRINT("NtGdiGetStockObject index %d\n", Object);
 198
 199     return ((Object < 0) || (NB_STOCK_OBJECTS <= Object)) ? NULL : StockObjects[Object];
 200 }
 201
 202 VOID FASTCALL
 203 IntSetSysColors(UINT nColors, CONST INT *Elements, CONST COLORREF *Colors)
 204 {
 205     UINT i;
 206
 207     for (i = 0; i < nColors; i++)
 208     {
 209         if ((UINT)(*Elements) < NUM_SYSCOLORS)
 210         {
 211             gpsi->argbSystem[*Elements] = *Colors;
 212             IntGdiSetSolidBrushColor(gpsi->ahbrSystem[*Elements], *Colors);
 213         }
 214         Elements++;
 215         Colors++;
 216     }
 217 }
 218
 219 HGDIOBJ FASTCALL
 220 IntGetSysColorBrush(INT Object)
 221 {
 222     return ((Object < 0) || (NUM_SYSCOLORS <= Object)) ? NULL : gpsi->ahbrSystem[Object];
 223 }
 224
 225 DWORD FASTCALL
 226 IntGetSysColor(INT nIndex)
 227 {
 228     return (NUM_SYSCOLORS <= (UINT)nIndex) ? 0 : gpsi->argbSystem[nIndex];
 229 }
 230
 231 VOID FASTCALL
 232 CreateSysColorObjects(VOID)
 233 {
 234     UINT i;
 235
 236     for (i = 0; i < NUM_SYSCOLORS; i++)
 237     {
 238         gpsi->argbSystem[i] = SysColors[i];
 239     }
 240
 241     /* Create the syscolor brushes */
 242     for (i = 0; i < NUM_SYSCOLORS; i++)
 243     {
 244         if (gpsi->ahbrSystem[i] == NULL)
 245         {
 246             gpsi->ahbrSystem[i] = IntGdiCreateSolidBrush(SysColors[i]);
 247             if (gpsi->ahbrSystem[i] != NULL)
 248             {
 249                 GDIOBJ_ConvertToStockObj((HGDIOBJ*)&gpsi->ahbrSystem[i]);
 250             }
 251         }
 252     }
 253 }
 254
 255 /* EOF */