fl_draw.cxx File Reference

#include <FL/fl_utf8.h>
#include <FL/Fl.H>
#include <FL/fl_draw.H>
#include <FL/Fl_Image.H>
#include "flstring.h"
#include <ctype.h>
#include <math.h>

Include dependency graph for fl_draw.cxx:

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Defines
#define	min(a, b)   ((a)<(b)?(a):(b))
#define	MAXBUF   1024
#define	C_IN(c, a, b)   ((c)>=(a) && (c)<=(b))
#define	C_UTF8(c)   C_IN(c,0x80,0xBF)
Functions
const char *	fl_expand_text (const char *from, char *buf, int maxbuf, double maxw, int &n, double &width, int wrap, int draw_symbols)
void	fl_draw (const char *str, int x, int y, int w, int h, Fl_Align align, void(*callthis)(const char *, int, int, int), Fl_Image *img, int draw_symbols)
void	fl_draw (const char *str, int x, int y, int w, int h, Fl_Align align, Fl_Image *img, int draw_symbols)
void	fl_measure (const char *str, int &w, int &h, int draw_symbols)
int	fl_height (int font, int size)
Variables
char	fl_draw_shortcut

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Define Documentation

#define C_IN	(		c,
			a,
			b
	)		((c)>=(a) && (c)<=(b))

utf8 multibyte char seq. detection an pass-thru routine.

Return values:

false

if no utf8 seq detected, no change made. true if utf8 and d copied with s seq. note that for n bytes copied dest incremented of n, but s of n-1 for compatible loop use see below.

Definition at line 56 of file fl_draw.cxx.

#define C_UTF8

(

c

)

C_IN(c,0x80,0xBF)

Definition at line 57 of file fl_draw.cxx.

#define MAXBUF   1024

Definition at line 45 of file fl_draw.cxx.

Referenced by fl_draw(), and fl_measure().

#define min	(		a,
			b
	)		((a)<(b)?(a):(b))

Definition at line 35 of file fl_draw.cxx.

Referenced by align_widget_cb(), Fl_Valuator::bounds(), Fl_Chart::bounds(), Fl_Text_Display::buffer_modified_cb(), Fl_Text_Display::draw_line_numbers(), Fl_Text_Display::draw_vline(), Fl_Text_Display::find_line_end(), Fl_Text_Display::find_wrap_range(), fl_draw(), inflate_table(), Fl_Valuator::minimum(), Fl_Text_Buffer::outputfile(), Fl_Text_Display::position_style(), Fl_Valuator::range(), Fl_Text_Display::redisplay_range(), Fl_Text_Buffer::redisplay_selection(), and Fl_Text_Selection::set().

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Variable Documentation

char fl_draw_shortcut

Definition at line 47 of file fl_draw.cxx.

Referenced by Fl_Menu_Item::draw(), Fl_Choice::draw(), Fl_Widget::draw_label(), fl_expand_text(), and Fl_Menu_Item::measure().