/usr/include/cwidget/widgets/label.h is in libcwidget-dev 0.5.17-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 | // label.h -*-c++-*-
#ifndef LABEL_H
#define LABEL_H
#include "widget.h"
namespace cwidget
{
class fragment;
class fragment_cache;
namespace widgets
{
/** label widgets display some (possibly formatted) text
* statically. The text cannot be scrolled or selected in any way;
* if there isn't room for it, it just gets clipped.
*
* Passing a "background" style into the constructor modifies the
* background style of the widget (as set_bg_style would); this
* differs from wrapping the text in a style_fragment in that it
* even affects parts of the widget which aren't covered by text.
*/
class label : public widget
{
fragment_cache *txt;
protected:
label(fragment *f);
label(const std::string &_txt, const style &st);
label(const std::string &_txt);
label(const std::wstring &_txt, const style &st);
label(const std::wstring &_txt);
public:
static util::ref_ptr<label> create(fragment *f)
{
util::ref_ptr<label> rval(new label(f));
rval->decref();
return rval;
}
/** Create a label with the given text and background. */
static util::ref_ptr<label> create(const std::string &txt, const style &st);
/** Create a label with the given text. */
static util::ref_ptr<label> create(const std::string &txt);
/** Create a label with the given text and background. */
static util::ref_ptr<label> create(const std::wstring &txt, const style &st);
/** CReate a label with the given text. */
static util::ref_ptr<label> create(const std::wstring &txt);
~label();
bool get_cursorvisible();
point get_cursorloc();
/** \return the maximum width of any line in the label. */
int width_request();
/** \return the number of lines in the label. */
int height_request(int width);
void paint(const style &st);
void set_text(const std::string &_txt, const style &st);
void set_text(const std::string &_txt);
void set_text(const std::wstring &_txt, const style &st);
void set_text(const std::wstring &_txt);
void set_text(fragment *f);
};
class transientlabel:public label
// Displays a transient message -- grabs the input focus and vanishes when a
// key is pressed.
{
protected:
virtual bool handle_char(chtype ch);
transientlabel(const std::string &msg, const style &st)
:label(msg, st)
{
}
public:
static
util::ref_ptr<transientlabel> create(const std::string &msg,
const style &st)
{
return new transientlabel(msg, st);
}
bool focus_me() {return true;}
};
typedef util::ref_ptr<label> label_ref;
typedef util::ref_ptr<transientlabel> transientlabel_ref;
}
}
#endif
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