radare2/libr/cons
2015-06-12 11:49:44 +02:00
..
d add 'xvilka' colorscheme 2015-05-23 10:45:49 -04:00
t Added 'VV' command to run the visual graph mode 2014-04-29 03:54:20 +02:00
2048.c more EOF fixes 2015-03-23 16:16:37 +01:00
canvas_line.c cons/canvas_line: refactoring calls to draw_horizontal_line 2015-06-02 10:17:17 +02:00
canvas.c Add afg command to print non-interactive ascii-art graph 2015-06-11 03:55:15 +02:00
cons.c Fix #2716 - sdb, rmkdir and console issues on w32 2015-06-11 12:12:22 +02:00
dietline.c Fix w32 keypad input issue on wine 2015-06-12 11:49:44 +02:00
editor.c Fix 3 covs and several warnings in windbg for w32 2015-04-07 14:53:28 +02:00
grep.c fix #2725 2015-06-09 13:34:31 +02:00
hud.c V! -> V!!, VV(nofn) -> V! 2015-03-05 23:33:28 +01:00
input.c Add pxr and pxd in px?. Initial PoC for mouse click support 2015-05-27 23:46:41 +02:00
Jamroot Add some Jam files and merge rsign into ranal 2013-12-31 05:30:39 +01:00
less.c arbitraty number of matches in cons/less search, refactor 2015-06-04 09:21:05 +03:00
line.c Initial implementation of the wip multiline text editor 2013-08-28 03:06:10 +02:00
Makefile Bring back the old edge style in the aa graph. Fix self loops 2015-02-15 21:34:12 +01:00
output.c Handle arrow and page up/down keys on W32 2015-01-14 23:31:29 +01:00
pal.c Fix iorap bug, disasm glitch, and comments are red now 2015-06-12 02:11:07 +02:00
pipe.c Fix libr_cons building on cygwin 2014-06-25 16:52:01 +04:00
README * Rename MALLOC_STRUCT into R_NEW and deprecate it. 2010-03-12 13:35:10 +01:00
rgb.c Honor RConsPalette in pxA, handle hex.onechar 2015-03-22 16:16:51 +01:00
TODO Better paralelization of build system 2012-10-04 01:20:00 +02:00
utf8.c Implement more utf8 terminal check, handle jbe in asm.pseudo 2015-04-20 15:27:05 +02:00

+--------+
| 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;
}