1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
|
<HTML>
<HEAD>
<TITLE>display - Methods to Interactively Display and Edit an Image</TITLE>
<LINK REV="made" HREF="mailto:magick@wizards.dupont.com">
</HEAD>
<body background="../../images/background.gif">
<!-- INDEX BEGIN -->
<UL>
<LI><A HREF="#NAME">NAME</A>
<LI><A HREF="#SYNOPSIS">SYNOPSIS</A>
<LI><A HREF="#FUNCTION_DESCRIPTIONS">FUNCTION DESCRIPTIONS</A>
<UL>
<LI><A HREF="#XDisplayBackgroundImage">XDisplayBackgroundImage</A>
<LI><A HREF="#XDisplayImage">XDisplayImage</A>
</UL>
</UL>
<!-- INDEX END -->
<HR>
<P>
<H1><A NAME="NAME">NAME</A></H1>
<P>
display - Methods to Interactively Display and Edit an Image
<P>
<HR>
<H1><A NAME="SYNOPSIS">SYNOPSIS</A></H1>
<P>
status= <STRONG>XDisplayBackgroundImage</STRONG>(display,resource_info,image)
<P>
<HR>
<H1><A NAME="FUNCTION_DESCRIPTIONS">FUNCTION DESCRIPTIONS</A></H1>
<P>
<HR>
<H2><A NAME="XDisplayBackgroundImage">XDisplayBackgroundImage</A></H2>
<P>
Method XDisplayBackgroundImage displays an image in the background of a
window.
<P>
The format of the XDisplayBackgroundImage method is:
<blockquote>status=XDisplayBackgroundImage (display, resource_info,image) </blockquote>
<P>
<FONT SIZE=-1>A</FONT> description of each parameter follows:
<DL><DL>
<DT><STRONG><A NAME="item_o">status:</A></STRONG><DD>
<P>
Method XDisplayBackgroundImage returns True if the designated window is the
root window.
<DT><STRONG>display:</STRONG><DD>
<P>
Specifies a connection to an
<FONT SIZE=-1>X</FONT> server; returned from XOpenDisplay.
<DT><STRONG>resource_info:</STRONG><DD>
<P>
Specifies a pointer to a
<FONT SIZE=-1>X11</FONT> XResourceInfo structure.
<DT><STRONG>image:</STRONG><DD>
<P>
Specifies a pointer to a Image structure; returned from ReadImage.
</DL></DL>
<P>
<HR>
<H2><A NAME="XDisplayImage">XDisplayImage</A></H2>
<P>
Method XDisplayImage displays an image via
<FONT SIZE=-1>X11.</FONT>
<FONT SIZE=-1>A</FONT> new image is created and returned if the user interactively transforms the displayed image.
<P>
The format of the XDisplayImage method is:
<P>
<PRE> Image *XDisplayImage(Display *display,XResourceInfo *resource_info,
char **argv,int argc,Image **image,unsigned long *state)
</PRE>
<P>
<FONT SIZE=-1>A</FONT> description of each parameter follows:
<DL><DL>
<DT><STRONG>loaded_image:</STRONG><DD>
<P>
Method XDisplayImage returns an image when the user chooses 'Open Image'
from the command menu or picks a tile from the image directory. Otherwise a
null image is returned.
<DT><STRONG>display:</STRONG><DD>
<P>
Specifies a connection to an
<FONT SIZE=-1>X</FONT> server; returned from XOpenDisplay.
<DT><STRONG>resource_info:</STRONG><DD>
<P>
Specifies a pointer to a
<FONT SIZE=-1>X11</FONT> XResourceInfo structure.
<DT><STRONG>argv:</STRONG><DD>
<P>
Specifies the application's argument list.
<DT><STRONG>argc:</STRONG><DD>
<P>
Specifies the number of arguments.
<DT><STRONG>image:</STRONG><DD>
<P>
Specifies an address to an address of an Image structure; returned from
ReadImage.
</DL></DL>
</BODY>
</HTML>
|
