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sch2fig/: support 180 deg rotation of components

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This commit is contained in:
Werner Almesberger 2016-07-25 00:39:03 -03:00
parent 817befc29f
commit 9618846d46
4 changed files with 21 additions and 2 deletions
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9
sch2fig/lib.c
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@ -216,6 +216,13 @@ static void draw_pin(const struct comp *comp, const struct pin_obj *pin,
}; };
text_rot(&name_txt, matrix_to_angle(m)); text_rot(&name_txt, matrix_to_angle(m));
switch (name_txt.rot) {
case 180:
text_flip_x(&name_txt);
break;
default:
break;
}
if (comp->show_pin_name) if (comp->show_pin_name)
text_fig(&name_txt, COLOR_PIN_NAME, LAYER_PIN_NAME); text_fig(&name_txt, COLOR_PIN_NAME, LAYER_PIN_NAME);
@ -239,7 +246,7 @@ static void draw_pin(const struct comp *comp, const struct pin_obj *pin,
.vert = text_min, .vert = text_min,
}; };
text_rot(&num_txt, matrix_to_angle(m)); text_rot(&num_txt, matrix_to_angle(m) % 180);
if (comp->show_pin_num) if (comp->show_pin_num)
text_fig(&num_txt, COLOR_PIN_NUMBER, LAYER_PIN_NUMBER); text_fig(&num_txt, COLOR_PIN_NUMBER, LAYER_PIN_NUMBER);

2
sch2fig/misc.c
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@ -30,6 +30,8 @@ unsigned matrix_to_angle(int m[6])
return 0; return 0;
if (eq(m, 0, -1, -1, 0)) if (eq(m, 0, -1, -1, 0))
return 90; return 90;
if (eq(m, -1, 0, 0, 1))
return 180;
if (eq(m, 0, 1, 1, 0)) if (eq(m, 0, 1, 1, 0))
return 270; return 270;
fprintf(stderr, "unrecognized matrix %d %d %d %d\n", fprintf(stderr, "unrecognized matrix %d %d %d %d\n",

11
sch2fig/text.c
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@ -62,12 +62,21 @@ enum text_align text_flip(enum text_align align)
case text_mid: case text_mid:
return text_mid; return text_mid;
case text_max: case text_max:
return text_max; return text_min;
default: default:
abort(); abort();
} }
} }
void text_flip_x(struct text *txt)
{
txt->rot = angle_add(txt->rot, 180);
txt->hor = text_flip(txt->hor);
// @@@ flip vert, too ?
}
static int rx(int x, int y, int rot) static int rx(int x, int y, int rot)
{ {
float a = rot / 180.0 * M_PI; float a = rot / 180.0 * M_PI;

1
sch2fig/text.h
View File

@ -37,6 +37,7 @@ void text_free(struct text *txt);
void text_set(struct text *txt, const char *s); void text_set(struct text *txt, const char *s);
void text_rot(struct text *txt, int deg); void text_rot(struct text *txt, int deg);
void text_flip_x(struct text *txt);
enum text_align text_flip(enum text_align align); enum text_align text_flip(enum text_align align);
void text_fig(const struct text *txt, int color, unsigned layer); void text_fig(const struct text *txt, int color, unsigned layer);