From 599b43f2532612a322bc274d9c524a5240d1188c Mon Sep 17 00:00:00 2001 From: "yu.dongliang" <18588496441@163.com> Date: Tue, 11 Jul 2023 17:55:23 +0800 Subject: [PATCH] draw r --- Makefile | 1 + ses_layout.c | 85 ++++++++++++++++++++++++++++++++++++++++++++-------- 2 files changed, 74 insertions(+), 12 deletions(-) diff --git a/Makefile b/Makefile index 9cd579c..2442985 100644 --- a/Makefile +++ b/Makefile @@ -6,6 +6,7 @@ CFILES += ses_layout.c CFLAGS += -g CFLAGS += -I./ +LDFLAGS += -lm LDFLAGS += -lprotobuf-c LDFLAGS += -lcairo diff --git a/ses_layout.c b/ses_layout.c index 4542ab4..4d6909c 100644 --- a/ses_layout.c +++ b/ses_layout.c @@ -444,6 +444,27 @@ int ses_layout_function(ScfEfunction* f, uint32_t d, uint32_t bx, uint32_t by, u return 0; } +static void vertical(int* px, int* py, int dx, int dy, int d) +{ + /* + [cos90, -sin90] [0 -1] x + [sin90, cos90] [1 0] y + */ + + double R = sqrt(dx * dx + dy * dy); + + *px = -dy * d / R; + *py = dx * d / R; +} + +static void forward(int* px, int* py, int dx, int dy, int d) +{ + double R = sqrt(dx * dx + dy * dy); + + *px = dx * d / R; + *py = dy * d / R; +} + int ses_layout_draw(ScfEboard* b, uint32_t bx, uint32_t by, uint32_t bw, uint32_t bh) { ScfEcomponent* c; @@ -530,6 +551,18 @@ int ses_layout_draw(ScfEboard* b, uint32_t bx, uint32_t by, uint32_t bw, uint32_ cairo_set_source_rgb(cr, 0.5, 0.5, 0.0); scf_logw("j: %ld, c->id: %ld, n_pins: %ld, ", j, c->id, c->n_pins); + int dx0; + int dy0; + + int dx1; + int dy1; + int dx2; + int dy2; + + int dx3; + int dy3; + int dx4; + int dy4; switch (c->type) { @@ -537,31 +570,59 @@ int ses_layout_draw(ScfEboard* b, uint32_t bx, uint32_t by, uint32_t bw, uint32_ p = c->pins[SCF_EDA_Battery_POS]; if (p->y < c->y) { - cairo_move_to(cr, c->x - 7, c->y - 5); - cairo_line_to(cr, c->x + 7, c->y - 5); + cairo_move_to(cr, c->x - 8, c->y - 5); + cairo_line_to(cr, c->x + 8, c->y - 5); + + cairo_move_to(cr, c->x, c->y - 5); + cairo_line_to(cr, p->x, p->y); cairo_move_to(cr, c->x - 5, c->y + 5); cairo_line_to(cr, c->x + 5, c->y + 5); + + p = c->pins[SCF_EDA_Battery_NEG]; + cairo_move_to(cr, c->x, c->y + 5); + cairo_line_to(cr, p->x, p->y); + } else { + cairo_move_to(cr, c->x - 7, c->y + 5); + cairo_line_to(cr, c->x + 7, c->y + 5); + + cairo_move_to(cr, c->x, c->y + 5); + cairo_line_to(cr, p->x, p->y); + cairo_move_to(cr, c->x - 5, c->y - 5); cairo_line_to(cr, c->x + 5, c->y - 5); - cairo_move_to(cr, c->x - 7, c->y + 5); - cairo_line_to(cr, c->x + 7, c->y + 5); + p = c->pins[SCF_EDA_Battery_NEG]; + cairo_move_to(cr, c->x, c->y - 5); + cairo_line_to(cr, p->x, p->y); } - cairo_move_to(cr, c->x, c->y); - cairo_line_to(cr, p->x, p->y); - - p = c->pins[SCF_EDA_Battery_NEG]; - cairo_move_to(cr, c->x, c->y); - cairo_line_to(cr, p->x, p->y); break; case SCF_EDA_Resistor: - cairo_rectangle(cr, c->x - 5, c->y - 5, 10, 10); - p = c->pins[0]; + + vertical(&dx0, &dy0, c->x - p->x, c->y - p->y, 4); + vertical(&dx1, &dy1, c->x - p->x, c->y - p->y, -8); + vertical(&dx2, &dy2, c->x - p->x, c->y - p->y, 8); + + forward (&dx3, &dy3, c->x - p->x, c->y - p->y, -16); + forward (&dx4, &dy4, c->x - p->x, c->y - p->y, 16); + + scf_logw("dx0: %d, dy0: %d\n", dx0, dy0); + scf_logw("dx1: %d, dy1: %d\n", dx1, dy1); + scf_logw("dx2: %d, dy2: %d\n", dx2, dy2); + scf_logw("dx3: %d, dy3: %d\n", dx3, dy3); + scf_logw("dx4: %d, dy4: %d\n", dx4, dy4); + + cairo_move_to (cr, c->x, c->y); + cairo_rel_move_to(cr, dx0, dy0); + cairo_rel_line_to(cr, dx1, dy1); + cairo_rel_line_to(cr, dx4, dy4); + cairo_rel_line_to(cr, dx2, dy2); + cairo_rel_line_to(cr, dx3, dy3); + cairo_move_to(cr, c->x, c->y); cairo_line_to(cr, p->x, p->y); -- 2.25.1