radare2/libr/cons
2016-09-03 18:38:12 +02:00
..
d behelit theme: Better color for swi () 2016-06-04 16:51:59 +02:00
2048.c Fix code indentation in libr_cons 2016-06-29 12:33:31 +02:00
canvas_line.c
canvas.c Cleanup fixes 2016-05-23 11:25:44 +02:00
cons.c Aim to fix OSX crash after last rcons change 2016-09-01 17:12:06 +02:00
dietline.c cons/dietline: show the same number of items per line 2016-02-13 09:23:17 +01:00
editor.c Fix code indentation in libr_cons 2016-06-29 12:33:31 +02:00
grep.c Aim to fix the missing font tag issue in scr.html 2016-09-03 18:38:12 +02:00
hud.c Speedup RCons.hud 2016-08-16 01:32:31 +02:00
input.c Fix - Use stdbool.h 2016-07-12 22:15:19 +02:00
Jamroot
less.c Fix code indentation in libr_cons 2016-06-29 12:33:31 +02:00
line.c Initial work on automatic indent whitelisting 2015-12-08 12:55:29 +01:00
Makefile
output.c Fix code indentation in libr_cons 2016-06-29 12:33:31 +02:00
pal.c ecc [arg] - show color palete in css prefixing the CSS keys 2016-07-03 20:56:44 +02:00
pipe.c
README
rgb.c Fix crash in ec command 2016-07-13 22:31:15 +02:00
TODO
utf8.c

+--------+
| r_cons |
+--------+

r_cons_fb

r_cons_frame
r_cons_frame_add
r_cons_frame_del

struct r_cons_frame_t {
	int w, h; // should be the same as text|draw->w and text|draw->h 
	int rw, rh;
	struct r_cons_buffer_t *text;
	struct r_cons_buffer_t *draw;
	struct
};

struct r_cons_buffer_t {
	int alpha; /* ' ' chars in buffers are not written */
	int w, h;
	ut8 *buf;
};

struct r_cons_t {
	struct r_cons_buffer_t *b;
	int w, h;
	struct list_head frames;
};

struct r_cons_frame_t *r_cons_frame_new(int x, int y, int w, int h)
{
	struct r_cons_frame_t *f = R_NEW(struct r_cons_frame_t);
	f->text = r_cons_buffer_new(w, h);
	f->draw = r_cons_buffer_new(w, h);
	f->w = w;
	f->h = h;
	return f;
}

void r_cons_frame_add(struct r_cons_t *cons, struct r_cons_frame_t *f, int head)
{
	if (head) list_add(&(f->list), &cons->frames);
	else list_add_tail(&(f->list), &cons->frames);
}


int r_cons_frame_render(struct r_cons_frame_t *frame, struct r_cons_buffer_t *buf)
{
	/* foreach pixel resolve matching frame (Z-ordered) and draw */
}

/* <{:api-prefix r_cons_}> */
/* <{:doc Draws a line between two points in a buffer}> */
/* <{:api int,buffer_line,int,int,int,int}> */
void r_cons_buffer_line(struct r_cons_buffer_t *buf, int x0, int y0, int x1, int y1)
{
	/* XXX PURE SHIT */
	char onechars[9] = {
		'.', '_',',',
		'\\', '|','/',
		'\'', '^','\'',
	};
	double x = x0;
	double y = y0;
	double xi = x1-x0;
	double yi = y1-y0;
	for(;x<x1;x++) {
		r_cons_buffer_putch(buf, x, y, '.');
		x+=xi;
	}
}

/* buffers */

struct r_cons_buffer *r_cons_buffer_new(int w, int h)
{
	struct r_cons_buffer_t *buf = R_NEW(struct r_cons_buffer_t);
	if (w<1) w=1;
	if (h<1) h=1;
	buf->rw = buf->w = w;
	buf->rh = buf->h = h;
	buf->buf = (ut8*)malloc(w*h);
	return buf;
}

int r_cons_buffer_set_size(struct r_cons_buffer *buf, int w, int h)
{
	struct r_cons_buffer_t *buf = R_NEW(struct r_cons_buffer_t);
	if (w<1) w=1;
	if (h<1) h=1;
	if (w>buf->rw) {
		/* must resize internal buffer */
		buf->rw = w;
		buf->buf = (ut8*) realloc(buf->buf, w*h);
	}
	buf->rw = buf->w = w;
	buf->rh = buf->h = h;
	buf->buf = (ut8*)malloc(w*h);
	return buf;
}