xlabel_private.h File Reference

#include "xlabel.h"

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Macros
#define	XLABEL_PRIVATE_H_

Functions
void	_draw_label (void *w_, void *user_data)
	_draw_label - internal draw the label to the buffer More...

Macro Definition Documentation

XLABEL_PRIVATE_H_

#define XLABEL_PRIVATE_H_

Definition at line 24 of file xlabel_private.h.

Function Documentation

_draw_label()

void _draw_label	(	void *	w_,
		void *	user_data
	)

_draw_label - internal draw the label to the buffer

Parameters

*w_	- void pointer to the Widget_t label
*user_data	- void pointer to attached user_data

Returns

void

Definition at line 25 of file xlabel_private.c.

                                            {
    Widget_t *w = (Widget_t*)w_;
    XWindowAttributes attrs;
    XGetWindowAttributes(w->app->dpy, (Window)w->widget, &attrs);
    int width = attrs.width;
    int height = attrs.height;
 
    cairo_text_extents_t extents;
    use_text_color_scheme(w, get_color_state(w));
    cairo_set_font_size (w->crb, w->app->normal_font/w->scale.ascale);
    cairo_text_extents(w->crb,w->label , &extents);
 
    cairo_move_to (w->crb, (width*0.5)-(extents.width/2), height-(extents.height/4));
    cairo_show_text(w->crb, w->label);
    cairo_new_path (w->crb);
}

References Widget_t::app, Resize_t::ascale, Widget_t::crb, Xputty::dpy, get_color_state(), Widget_t::label, Xputty::normal_font, Widget_t::scale, use_text_color_scheme(), and Widget_t::widget.