1Prima::StdBitmap(3)   User Contributed Perl Documentation  Prima::StdBitmap(3)
2
3
4

NAME

6       Prima::StdBitmap - shared access to the standard toolkit bitmaps
7

DESCRIPTION

9       The toolkit contains sysimage.gif image library, which consists of a
10       predefined set of images, used in several toolkit modules. To provide a
11       unified access to the images this module can be used. The images are
12       assigned a "sbmp::" constant, which is used as an index on a load
13       request. If loaded successfully, images are cached and the successive
14       requests return the cached values.
15
16       The images can be loaded as "Prima::Image" and "Prima::Icon" instances.
17       To discriminate, two methods are used, correspondingly "image" and
18       "icon".
19

SYNOPSIS

21          use Prima::StdBitmap;
22          my $logo = Prima::StdBitmap::icon( sbmp::Logo );
23

API

25   Methods
26       icon INDEX
27           Loads INDEXth image frame and returns "Prima::Icon" instance.
28
29       image INDEX
30           Loads INDEXth image frame and returns "Prima::Image" instance.
31
32       load_std_bmp %OPTIONS
33           Loads "index"th image frame from "file" and returns it as either a
34           "Prima::Image" or as a "Prima::Icon" instance, depending on value
35           of boolean "icon" flag. If "copy" boolean flag is unset, the cached
36           images loaded previously can be used. If this flag is set, the
37           cached value is never used, and the created image is not stored in
38           the cache. Since the module's intended use is to provide shared and
39           read-only access to the image library, "copy" set to 1 can be used
40           to return non-shared images.
41
42           The loader automatically scales images if system dpi suggests so.
43           If layering is supported, the icon scaling will use that. To
44           disable these optimizations use "raw => 1" (to disable all)
45           construct, or "argb => 0" ( to disable ARGB icons ).
46
47   Constants
48       An index value passed to the methods must be one of "sbmp::" constants:
49
50               sbmp::Logo
51               sbmp::CheckBoxChecked
52               sbmp::CheckBoxCheckedPressed
53               sbmp::CheckBoxUnchecked
54               sbmp::CheckBoxUncheckedPressed
55               sbmp::RadioChecked
56               sbmp::RadioCheckedPressed
57               sbmp::RadioUnchecked
58               sbmp::RadioUncheckedPressed
59               sbmp::Warning
60               sbmp::Information
61               sbmp::Question
62               sbmp::OutlineCollapse
63               sbmp::OutlineExpand
64               sbmp::Error
65               sbmp::SysMenu
66               sbmp::SysMenuPressed
67               sbmp::Max
68               sbmp::MaxPressed
69               sbmp::Min
70               sbmp::MinPressed
71               sbmp::Restore
72               sbmp::RestorePressed
73               sbmp::Close
74               sbmp::ClosePressed
75               sbmp::Hide
76               sbmp::HidePressed
77               sbmp::DriveUnknown
78               sbmp::DriveFloppy
79               sbmp::DriveHDD
80               sbmp::DriveNetwork
81               sbmp::DriveCDROM
82               sbmp::DriveMemory
83               sbmp::GlyphOK
84               sbmp::GlyphCancel
85               sbmp::SFolderOpened
86               sbmp::SFolderClosed
87               sbmp::Last
88
89   Scalars
90       $sysimage scalar is initialized to the file name to be used as a source
91       of standard image frames by default. It is possible to alter this
92       scalar at run-time, which causes all subsequent image frame request to
93       be redirected to the new file.
94
95   Scaling
96       Note: the module scales the images automatically with the resolution.
97       Therefore it is advisable to use the module's function after
98       Application object is loaded.
99

AUTHOR

101       Dmitry Karasik, <dmitry@karasik.eu.org>.
102

SEE ALSO

104       Prima, Prima::Image, Prima::Const.
105
106
107
108perl v5.32.1                      2021-01-27               Prima::StdBitmap(3)
Impressum