git.oblomov.eu Git - wine/blob - objects/pen.c

   1 /*
   2  * GDI pen objects
   3  *
   4  * Copyright 1993 Alexandre Julliard
   5  */
   6
   7 #include <string.h>
   8 #include "pen.h"
   9 #include "debugtools.h"
  10
  11 DEFAULT_DEBUG_CHANNEL(gdi);
  12
  13
  14
  15 /***********************************************************************
  16  *           CreatePen16    (GDI.61)
  17  */
  18 HPEN16 WINAPI CreatePen16( INT16 style, INT16 width, COLORREF color )
  19 {
  20     LOGPEN logpen;
  21
  22     TRACE("%d %d %06lx\n", style, width, color );
  23
  24     logpen.lopnStyle = style;
  25     logpen.lopnWidth.x = width;
  26     logpen.lopnWidth.y = 0;
  27     logpen.lopnColor = color;
  28
  29     return CreatePenIndirect( &logpen );
  30 }
  31
  32
  33 /***********************************************************************
  34  *           CreatePen    (GDI32.55)
  35  */
  36 HPEN WINAPI CreatePen( INT style, INT width, COLORREF color )
  37 {
  38     LOGPEN logpen;
  39
  40     TRACE("%d %d %06lx\n", style, width, color );
  41
  42     logpen.lopnStyle = style;
  43     logpen.lopnWidth.x = width;
  44     logpen.lopnWidth.y = 0;
  45     logpen.lopnColor = color;
  46
  47     return CreatePenIndirect( &logpen );
  48 }
  49
  50
  51 /***********************************************************************
  52  *           CreatePenIndirect16    (GDI.62)
  53  */
  54 HPEN16 WINAPI CreatePenIndirect16( const LOGPEN16 * pen )
  55 {
  56     PENOBJ * penPtr;
  57     HPEN hpen;
  58
  59     if (pen->lopnStyle > PS_INSIDEFRAME) return 0;
  60     if (!(penPtr = GDI_AllocObject( sizeof(PENOBJ), PEN_MAGIC, &hpen ))) return 0;
  61     penPtr->logpen.lopnStyle = pen->lopnStyle;
  62     penPtr->logpen.lopnColor = pen->lopnColor;
  63     CONV_POINT16TO32( &pen->lopnWidth, &penPtr->logpen.lopnWidth );
  64     GDI_ReleaseObj( hpen );
  65     return hpen;
  66 }
  67
  68
  69 /***********************************************************************
  70  *           CreatePenIndirect    (GDI32.56)
  71  */
  72 HPEN WINAPI CreatePenIndirect( const LOGPEN * pen )
  73 {
  74     PENOBJ * penPtr;
  75     HPEN hpen;
  76
  77     if (!(penPtr = GDI_AllocObject( sizeof(PENOBJ), PEN_MAGIC, &hpen ))) return 0;
  78     penPtr->logpen.lopnStyle = pen->lopnStyle;
  79     penPtr->logpen.lopnWidth = pen->lopnWidth;
  80     penPtr->logpen.lopnColor = pen->lopnColor;
  81     GDI_ReleaseObj( hpen );
  82     return hpen;
  83 }
  84
  85 /***********************************************************************
  86  *           ExtCreatePen    (GDI32.93)
  87  *
  88  * FIXME: PS_USERSTYLE not handled
  89  */
  90
  91 HPEN WINAPI ExtCreatePen( DWORD style, DWORD width,
  92                               const LOGBRUSH * brush, DWORD style_count,
  93                               const DWORD *style_bits )
  94 {
  95     PENOBJ * penPtr;
  96     HPEN hpen;
  97
  98     if ((style & PS_STYLE_MASK) == PS_USERSTYLE)
  99         FIXME("PS_USERSTYLE not handled\n");
 100     if ((style & PS_TYPE_MASK) == PS_GEOMETRIC)
 101         if (brush->lbHatch)
 102             FIXME("Hatches not implemented\n");
 103
 104     if (!(penPtr = GDI_AllocObject( sizeof(PENOBJ), PEN_MAGIC, &hpen ))) return 0;
 105     penPtr->logpen.lopnStyle = style & ~PS_TYPE_MASK;
 106
 107     /* PS_USERSTYLE workaround */
 108     if((penPtr->logpen.lopnStyle & PS_STYLE_MASK) == PS_USERSTYLE)
 109        penPtr->logpen.lopnStyle =
 110          (penPtr->logpen.lopnStyle & ~PS_STYLE_MASK) | PS_SOLID;
 111
 112     penPtr->logpen.lopnWidth.x = (style & PS_GEOMETRIC) ? width : 1;
 113     penPtr->logpen.lopnWidth.y = 0;
 114     penPtr->logpen.lopnColor = brush->lbColor;
 115     GDI_ReleaseObj( hpen );
 116
 117     return hpen;
 118 }
 119
 120 /***********************************************************************
 121  *           PEN_GetObject16
 122  */
 123 INT16 PEN_GetObject16( PENOBJ * pen, INT16 count, LPSTR buffer )
 124 {
 125     LOGPEN16 logpen;
 126     logpen.lopnStyle = pen->logpen.lopnStyle;
 127     logpen.lopnColor = pen->logpen.lopnColor;
 128     CONV_POINT32TO16( &pen->logpen.lopnWidth, &logpen.lopnWidth );
 129     if (count > sizeof(logpen)) count = sizeof(logpen);
 130     memcpy( buffer, &logpen, count );
 131     return count;
 132 }
 133
 134
 135 /***********************************************************************
 136  *           PEN_GetObject
 137  */
 138 INT PEN_GetObject( PENOBJ * pen, INT count, LPSTR buffer )
 139 {
 140     if (count > sizeof(pen->logpen)) count = sizeof(pen->logpen);
 141     memcpy( buffer, &pen->logpen, count );
 142     return count;
 143 }
 144