rxvt-unicode/src/rxvtcolor.C

#include "../config.h"
#include <rxvt.h>

// TODO: free colors again

bool
rxvt_color::set (rxvt_term *t, Pixel p)
{
#if XFT
  XColor xc;

  xc.pixel = p;
  if (!XQueryColor (t->Xdisplay, t->Xcmap, &xc))
    return false;

  XRenderColor d;

  d.red   = xc.red;
  d.green = xc.green;
  d.blue  = xc.blue;
  d.alpha = 0xffff;

  return
    XftColorAllocValue (t->Xdisplay, 
                        t->Xvisual,
                        t->Xcmap,
                        &d,
                        &c);
#else
  this->p = p;
#endif

  return true;
}

bool
rxvt_color::set (rxvt_term *t, const char *name)
{
  XColor xc;

  if (XParseColor (t->Xdisplay, t->Xcmap, name, &xc))
    return set (t, xc.red, xc.green, xc.blue);

  return false;
}

bool
rxvt_color::set (rxvt_term *t, unsigned short cr, unsigned short cg, unsigned short cb)
{
  XColor xc;

  xc.red   = cr;
  xc.green = cg;
  xc.blue  = cb;
  xc.flags = DoRed | DoGreen | DoBlue;

  if (XAllocColor (t->Xdisplay, t->Xcmap, &xc))
    return set (t, xc.pixel);

  return false;
}

void 
rxvt_color::get (rxvt_term *t, unsigned short &cr, unsigned short &cg, unsigned short &cb)
{
#if XFT
  cr = c.color.red;
  cg = c.color.green;
  cb = c.color.blue;
#else
  XColor c;

  c.pixel = p;
  XQueryColor (t->Xdisplay, t->Xcmap, &c);

  cr = c.red;
  cg = c.green;
  cb = c.blue;
#endif
}

Revision:	1.3
Committed:	Sat Jan 31 00:20:21 2004 UTC (20 years, 3 months ago) by pcg
Content type:	text/plain
Branch:	MAIN
CVS Tags:	before_astyle, after_astyle
Changes since 1.2:	+13 -13 lines
Log Message:	* empty log message *
#	User	Rev	Content
1	pcg	1.1	#include "../config.h"
2			#include <rxvt.h>
3
4			// TODO: free colors again
5
6			bool
7	pcg	1.3	rxvt_color::set (rxvt_term *t, Pixel p)
8	pcg	1.1	{
9			#if XFT
10			XColor xc;
11
12			xc.pixel = p;
13	pcg	1.3	if (!XQueryColor (t->Xdisplay, t->Xcmap, &xc))
14	pcg	1.1	return false;
15
16			XRenderColor d;
17
18			d.red = xc.red;
19			d.green = xc.green;
20			d.blue = xc.blue;
21			d.alpha = 0xffff;
22
23			return
24	pcg	1.3	XftColorAllocValue (t->Xdisplay,
25			t->Xvisual,
26			t->Xcmap,
27	pcg	1.1	&d,
28			&c);
29			#else
30			this->p = p;
31			#endif
32
33			return true;
34			}
35
36			bool
37	pcg	1.3	rxvt_color::set (rxvt_term t, const char name)
38	pcg	1.1	{
39			XColor xc;
40
41	pcg	1.3	if (XParseColor (t->Xdisplay, t->Xcmap, name, &xc))
42			return set (t, xc.red, xc.green, xc.blue);
43	pcg	1.1
44			return false;
45			}
46
47			bool
48	pcg	1.3	rxvt_color::set (rxvt_term *t, unsigned short cr, unsigned short cg, unsigned short cb)
49	pcg	1.1	{
50			XColor xc;
51
52			xc.red = cr;
53			xc.green = cg;
54			xc.blue = cb;
55			xc.flags = DoRed \| DoGreen \| DoBlue;
56
57	pcg	1.3	if (XAllocColor (t->Xdisplay, t->Xcmap, &xc))
58			return set (t, xc.pixel);
59	pcg	1.1
60			return false;
61			}
62
63			void
64	pcg	1.3	rxvt_color::get (rxvt_term *t, unsigned short &cr, unsigned short &cg, unsigned short &cb)
65	pcg	1.1	{
66			#if XFT
67			cr = c.color.red;
68			cg = c.color.green;
69			cb = c.color.blue;
70			#else
71			XColor c;
72
73			c.pixel = p;
74	pcg	1.3	XQueryColor (t->Xdisplay, t->Xcmap, &c);
75	pcg	1.1
76			cr = c.red;
77			cg = c.green;
78			cb = c.blue;
79			#endif
80			}
81