From ea7428c29fb36f29b50f2668e7bcb9211bdb0e92 Mon Sep 17 00:00:00 2001
From: "yu.dongliang" <18588496441@163.com>
Date: Mon, 10 Jul 2023 16:42:15 +0800
Subject: [PATCH] ses layout

---
 main.c       |  2 +-
 ses_layout.c | 82 +++++++++++++++++++++++++++++++++++++++++-----------
 2 files changed, 66 insertions(+), 18 deletions(-)

diff --git a/main.c b/main.c
index fd2d2bf..2c881dc 100644
--- a/main.c
+++ b/main.c
@@ -46,7 +46,7 @@ int main(int argc, char* argv[])
 
 	ScfEboard* b = scf_eboard__unpack(NULL, len, pb);
 
-	ses_layout_board(b, 0, 0, 20, 100);
+	ses_layout_board(b, 0, 0, 200, 200);
 #if 0
 	size_t i;
 	size_t j;
diff --git a/ses_layout.c b/ses_layout.c
index 05b772e..7065a10 100644
--- a/ses_layout.c
+++ b/ses_layout.c
@@ -304,6 +304,18 @@ int __ses_layout_function(ScfEfunction* f, ScfEline* el, size_t* pn, uint32_t d,
 				ret = __ses_layout_function(f, el2, pn, d, bx, by, bw, bh);
 				if (ret < 0)
 					return ret;
+
+				if (j == el->n_conns / 2
+						&& el ->n_lines > 0
+						&& el2->n_lines > 0) {
+
+					uint32_t tmp      = el ->lines[0]->y0;
+					el ->lines[0]->y0 = el2->lines[0]->y0;
+					el2->lines[0]->y0 = tmp;
+
+					el ->lines[0]->y1 = el ->lines[0]->y0;
+					el2->lines[0]->y1 = el2->lines[0]->y0;
+				}
 				break;
 			}
 		}
@@ -392,22 +404,62 @@ int ses_layout_function(ScfEfunction* f, uint32_t d, uint32_t bx, uint32_t by, u
 	return 0;
 }
 
-int ses_layout_draw()
+int ses_layout_draw(ScfEboard* b, uint32_t bx, uint32_t by, uint32_t bw, uint32_t bh)
 {
-	cairo_surface_t *surface;
-	cairo_t *cr;
+	ScfEfunction*    f;
+	ScfEline*        el;
+	ScfLine*         l;
 
-	surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, 1280, 720);
-	cr = cairo_create (surface);
+	cairo_surface_t* surface;
+	cairo_t*         cr;
 
-	cairo_set_line_width (cr, 4);
-	cairo_set_source_rgb (cr, 1, 1, 1);
-	cairo_rectangle (cr, 0, 0, 1280, 720);
+	surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, bx + bw, by + bh);
+	cr      = cairo_create (surface);
+
+	cairo_set_line_width(cr, 2);
+	cairo_set_source_rgb(cr, 1, 1, 1);
+	cairo_rectangle     (cr, 0, 0, bx + bw, by + bh);
 	cairo_fill(cr);
+	cairo_stroke(cr);
+
+	size_t i;
+	size_t j;
+	size_t k;
+
+	double colors[7][3] =
+	{
+		{1, 0, 0},
+		{0, 1, 0},
+		{0, 0, 1},
+
+		{1, 0, 1},
+		{1, 1, 0},
+		{0, 1, 1},
+
+		{1, 0.5, 0.5},
+	};
+
+	for (i = 0; i < b->n_functions; i++) {
+		f  =        b->functions[i];
+
+		for (j = 0; j < f->n_elines; j++) {
+			el =        f->elines[j];
+
+			double red   = colors[j % 7][0];
+			double green = colors[j % 7][1];
+			double blue  = colors[j % 7][2];
+
+			cairo_set_source_rgb(cr, red, green, blue);
+
+			for (k = 0; k < el->n_lines; k++) {
+				l  =        el->lines[k];
 
-	cairo_set_source_rgb (cr, 1, 0, 0);
-	cairo_rectangle (cr, 100, 100, 720, 360);
-	cairo_stroke (cr);
+				cairo_move_to(cr, l->x0, l->y0);
+				cairo_line_to(cr, l->x1, l->y1);
+			}
+			cairo_stroke(cr);
+		}
+	}
 
 	cairo_surface_write_to_png(surface, "./a.png");
 
@@ -418,16 +470,12 @@ int ses_layout_draw()
 
 int ses_layout_board(ScfEboard* b, uint32_t x, uint32_t y, uint32_t w, uint32_t h)
 {
-	ScfEcomponent* c;
 	ScfEfunction*  f;
-	ScfEline*      l;
-	ScfEpin*       p;
 
 	size_t i;
 	size_t j;
 	size_t k;
 
-
 	for (i = 0; i < b->n_functions; i++) {
 		f  =        b->functions[i];
 
@@ -437,10 +485,10 @@ int ses_layout_board(ScfEboard* b, uint32_t x, uint32_t y, uint32_t w, uint32_t
 
 		ses_lines_same_components(f);
 
-		ses_layout_function(f, 5, x , y , w , h );
+		ses_layout_function(f, 5, x + 20, y + 20, w - 20, h - 20);
 	}
 
-//	ses_layout_draw();
+	ses_layout_draw(b, x, y, w, h);
 
 	return 0;
 }
-- 
2.25.1