Add AppDefaults app selection to control panel
[wine/gsoc-2012-control.git] / dlls / wineps.drv / color.c
blob1f82253399c4e85d9520f6d6da9bdf9234394e3f
1 /*
2 * PostScript colour functions
4 * Copyright 1998 Huw D M Davies
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
21 #include "psdrv.h"
22 #include "wine/debug.h"
24 WINE_DEFAULT_DEBUG_CHANNEL(psdrv);
27 /**********************************************************************
28 * PSDRV_CopyColor
30 * Copies col2 into col1. Return FALSE on error.
32 BOOL PSDRV_CopyColor(PSCOLOR *col1, PSCOLOR *col2)
35 switch(col2->type) {
36 case PSCOLOR_GRAY:
37 col1->value.gray.i = col2->value.gray.i;
38 break;
40 case PSCOLOR_RGB:
41 col1->value.rgb.r = col2->value.rgb.r;
42 col1->value.rgb.g = col2->value.rgb.g;
43 col1->value.rgb.b = col2->value.rgb.b;
44 break;
46 default:
47 ERR("Unknown colour type %d\n", col1->type);
48 return FALSE;
51 col1->type = col2->type;
52 return TRUE;
56 /**********************************************************************
57 * PSDRV_CreateColor
59 * Creates a PostScript colour from a COLORREF.
60 * Result is grey scale if ColorDevice field of ppd is CD_False else an
61 * rgb colour is produced.
63 void PSDRV_CreateColor( PHYSDEV dev, PSCOLOR *pscolor, COLORREF wincolor )
65 PSDRV_PDEVICE *physDev = get_psdrv_dev( dev );
66 int ctype = wincolor >> 24;
67 float r, g, b;
69 if(ctype != 0 && ctype != 2)
70 FIXME("Colour is %08x\n", wincolor);
72 r = (wincolor & 0xff) / 256.0;
73 g = ((wincolor >> 8) & 0xff) / 256.0;
74 b = ((wincolor >> 16) & 0xff) / 256.0;
76 if(physDev->pi->ppd->ColorDevice != CD_False) {
77 pscolor->type = PSCOLOR_RGB;
78 pscolor->value.rgb.r = r;
79 pscolor->value.rgb.g = g;
80 pscolor->value.rgb.b = b;
81 } else {
82 pscolor->type = PSCOLOR_GRAY;
83 /* FIXME configurable */
84 pscolor->value.gray.i = r * 0.3 + g * 0.59 + b * 0.11;
86 return;
90 /***********************************************************************
91 * PSDRV_SetBkColor
93 COLORREF PSDRV_SetBkColor( PHYSDEV dev, COLORREF color )
95 PSDRV_PDEVICE *physDev = get_psdrv_dev( dev );
96 PSDRV_CreateColor(dev, &physDev->bkColor, color);
97 return color;
101 /***********************************************************************
102 * PSDRV_SetTextColor
104 COLORREF PSDRV_SetTextColor( PHYSDEV dev, COLORREF color )
106 PSDRV_PDEVICE *physDev = get_psdrv_dev( dev );
107 PSDRV_CreateColor(dev, &physDev->font.color, color);
108 physDev->font.set = FALSE;
109 return color;