win32ss/gdi/eng/paint.c

   1 /*
   2  * COPYRIGHT:         See COPYING in the top level directory
   3  * PROJECT:           ReactOS kernel
   4  * PURPOSE:           GDI Driver Paint Functions
   5  * FILE:              win32ss/gdi/eng/paint.c
   6  * PROGRAMERS:        Timo Kreuzer (timo.kreuzer@reactos.org)
   7  *                    Jason Filby
   8  */
   9
  10 #include <win32k.h>
  11
  12 #define NDEBUG
  13 #include <debug.h>
  14
  15 const BYTE gajRop2ToRop3[16] =
  16 {
  17     0x00, //  1: R2_BLACK        0
  18     0x05, //  2: R2_NOTMERGEPEN  DPon
  19     0x0A, //  3: R2_MASKNOTPEN   DPna
  20     0x0F, //  4: R2_NOTCOPYPEN   Pn
  21     0x50, //  5: R2_MASKPENNOT   PDna
  22     0x55, //  6: R2_NOT          Dn
  23     0x5A, //  7: R2_XORPEN       DPx
  24     0x5F, //  8: R2_NOTMASKPEN   DPan
  25     0xA0, //  9: R2_MASKPEN      DPa
  26     0xA5, // 10: R2_NOTXORPEN    PDxn
  27     0xAA, // 11: R2_NOP          D
  28     0xAF, // 12: R2_MERGENOTPEN  DPno
  29     0xF0, // 13: R2_COPYPEN      P
  30     0xF5, // 14: R2_MERGEPENNOT  PDno
  31     0xFA, // 15: R2_MERGEPEN     DPo
  32     0xFF, // 16: R2_WHITE        1
  33 };
  34
  35 BOOL APIENTRY FillSolid(SURFOBJ *pso, PRECTL pRect, ULONG iColor)
  36 {
  37   LONG y;
  38   ULONG LineWidth;
  39
  40   ASSERT(pso);
  41   ASSERT(pRect);
  42   LineWidth  = pRect->right - pRect->left;
  43   DPRINT(" LineWidth: %lu, top: %ld, bottom: %ld\n", LineWidth, pRect->top, pRect->bottom);
  44   for (y = pRect->top; y < pRect->bottom; y++)
  45   {
  46     DibFunctionsForBitmapFormat[pso->iBitmapFormat].DIB_HLine(
  47       pso, pRect->left, pRect->right, y, iColor);
  48   }
  49   return TRUE;
  50 }
  51
  52 BOOL
  53 APIENTRY
  54 EngPaint(
  55     _In_ SURFOBJ *pso,
  56     _In_ CLIPOBJ *pco,
  57     _In_ BRUSHOBJ *pbo,
  58     _In_ POINTL *pptlBrushOrg,
  59     _In_ __in_data_source(USER_MODE) MIX mix)
  60 {
  61     ROP4 rop4;
  62
  63     /* Convert the MIX, consisting of 2 ROP2 codes into a ROP4 */
  64     rop4 = MIX_TO_ROP4(mix);
  65
  66     /* Sanity check */
  67     NT_ASSERT(!ROP4_USES_SOURCE(rop4));
  68
  69     /* Forward the call to Eng/DrvBitBlt */
  70     return IntEngBitBlt(pso,
  71                         NULL,
  72                         NULL,
  73                         pco,
  74                         NULL,
  75                         &pco->rclBounds,
  76                         NULL,
  77                         NULL,
  78                         pbo,
  79                         pptlBrushOrg,
  80                         rop4);
  81 }
  82
  83 BOOL
  84 APIENTRY
  85 IntEngPaint(
  86     _In_ SURFOBJ *pso,
  87     _In_ CLIPOBJ *pco,
  88     _In_ BRUSHOBJ *pbo,
  89     _In_ POINTL *pptlBrushOrg,
  90     _In_ __in_data_source(USER_MODE) MIX mix)
  91 {
  92     SURFACE *psurf = CONTAINING_RECORD(pso, SURFACE, SurfObj);
  93
  94     /* Is the surface's Paint function hooked? */
  95     if ((pso->iType != STYPE_BITMAP) && (psurf->flags & HOOK_PAINT))
  96     {
  97         /* Call the driver's DrvPaint */
  98         return GDIDEVFUNCS(pso).Paint(pso, pco, pbo, pptlBrushOrg, mix);
  99     }
 100
 101     return EngPaint(pso, pco, pbo, pptlBrushOrg, mix);
 102 }
 103
 104 /* EOF */