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     HPEN16 hpen;
  58
  59     if (pen->lopnStyle > PS_INSIDEFRAME) return 0;
  60     hpen = GDI_AllocObject( sizeof(PENOBJ), PEN_MAGIC );
  61     if (!hpen) return 0;
  62     penPtr = (PENOBJ *)GDI_HEAP_LOCK( hpen );
  63     penPtr->logpen.lopnStyle = pen->lopnStyle;
  64     penPtr->logpen.lopnColor = pen->lopnColor;
  65     CONV_POINT16TO32( &pen->lopnWidth, &penPtr->logpen.lopnWidth );
  66     GDI_HEAP_UNLOCK( hpen );
  67     return hpen;
  68 }
  69
  70
  71 /***********************************************************************
  72  *           CreatePenIndirect    (GDI32.56)
  73  */
  74 HPEN WINAPI CreatePenIndirect( const LOGPEN * pen )
  75 {
  76     PENOBJ * penPtr;
  77     HPEN hpen;
  78
  79     if (pen->lopnStyle > PS_INSIDEFRAME) return 0;
  80     hpen = GDI_AllocObject( sizeof(PENOBJ), PEN_MAGIC );
  81     if (!hpen) return 0;
  82     penPtr = (PENOBJ *)GDI_HEAP_LOCK( hpen );
  83     penPtr->logpen.lopnStyle = pen->lopnStyle;
  84     penPtr->logpen.lopnWidth = pen->lopnWidth;
  85     penPtr->logpen.lopnColor = pen->lopnColor;
  86     GDI_HEAP_UNLOCK( hpen );
  87     return hpen;
  88 }
  89
  90 /***********************************************************************
  91  *           ExtCreatePen    (GDI32.93)
  92  *
  93  * FIXME: PS_USERSTYLE not handled
  94  */
  95
  96 HPEN WINAPI ExtCreatePen( DWORD style, DWORD width,
  97                               const LOGBRUSH * brush, DWORD style_count,
  98                               const DWORD *style_bits )
  99 {
 100     PENOBJ * penPtr;
 101     HPEN hpen;
 102
 103     if ((style & PS_STYLE_MASK) == PS_USERSTYLE)
 104         FIXME("PS_USERSTYLE not handled\n");
 105     if ((style & PS_TYPE_MASK) == PS_GEOMETRIC)
 106         if (brush->lbHatch)
 107             FIXME("Hatches not implemented\n");
 108
 109     hpen = GDI_AllocObject( sizeof(PENOBJ), PEN_MAGIC );
 110     if (!hpen) return 0;
 111     penPtr = (PENOBJ *)GDI_HEAP_LOCK( hpen );
 112     penPtr->logpen.lopnStyle = style & ~PS_TYPE_MASK;
 113
 114     /* PS_USERSTYLE and PS_ALTERNATE workaround */
 115     if((penPtr->logpen.lopnStyle & PS_STYLE_MASK) > PS_INSIDEFRAME)
 116        penPtr->logpen.lopnStyle =
 117          (penPtr->logpen.lopnStyle & ~PS_STYLE_MASK) | PS_SOLID;
 118
 119     penPtr->logpen.lopnWidth.x = (style & PS_GEOMETRIC) ? width : 1;
 120     penPtr->logpen.lopnWidth.y = 0;
 121     penPtr->logpen.lopnColor = brush->lbColor;
 122     GDI_HEAP_UNLOCK( hpen );
 123
 124     return hpen;
 125 }
 126
 127 /***********************************************************************
 128  *           PEN_GetObject16
 129  */
 130 INT16 PEN_GetObject16( PENOBJ * pen, INT16 count, LPSTR buffer )
 131 {
 132     LOGPEN16 logpen;
 133     logpen.lopnStyle = pen->logpen.lopnStyle;
 134     logpen.lopnColor = pen->logpen.lopnColor;
 135     CONV_POINT32TO16( &pen->logpen.lopnWidth, &logpen.lopnWidth );
 136     if (count > sizeof(logpen)) count = sizeof(logpen);
 137     memcpy( buffer, &logpen, count );
 138     return count;
 139 }
 140
 141
 142 /***********************************************************************
 143  *           PEN_GetObject
 144  */
 145 INT PEN_GetObject( PENOBJ * pen, INT count, LPSTR buffer )
 146 {
 147     if (count > sizeof(pen->logpen)) count = sizeof(pen->logpen);
 148     memcpy( buffer, &pen->logpen, count );
 149     return count;
 150 }
 151