diff options
Diffstat (limited to 'gerbonara/newstroke.py')
| -rw-r--r-- | gerbonara/newstroke.py | 46 |
1 files changed, 17 insertions, 29 deletions
diff --git a/gerbonara/newstroke.py b/gerbonara/newstroke.py index c2f3d55..d45598d 100644 --- a/gerbonara/newstroke.py +++ b/gerbonara/newstroke.py @@ -45,31 +45,27 @@ class Newstroke: h_align = {'left': 'right', 'right': 'left'}.get(h_align, h_align) x0, y0 = -x0, y0 - if scale == (1, 1) and rotation == 90: - rotation = 270 - h_align = {'left': 'right', 'right': 'left'}.get(h_align, h_align) - v_align = {'top': 'bottom', 'bottom': 'top'}.get(v_align, v_align) +# if mx: +# y0 = -y0 +# if rotation == 0: +# v_align = {'top': 'bottom', 'bottom': 'top'}.get(v_align, v_align) +# else: +# h_align = {'left': 'right', 'right': 'left'}.get(h_align, h_align) + + x0, y0 = rotate_point(x0, y0, math.radians(-rotation)) - #if mx: - # x0 = -x0 - # if rotation == 90: - # v_align = {'top': 'bottom', 'bottom': 'top'}.get(v_align, v_align) - # else: - # h_align = {'left': 'right', 'right': 'left'}.get(h_align, h_align) + alx, aly = 0, 0 + (minx, miny), (maxx, maxy) = bbox = self.bounding_box(text, size, space_width, char_gap) + w = maxx - minx if my: - y0 = -y0 if rotation == 0: - v_align = {'top': 'bottom', 'bottom': 'top'}.get(v_align, v_align) - else: + sx = -1 h_align = {'left': 'right', 'right': 'left'}.get(h_align, h_align) + else: + sy = -sy - x0, y0 = rotate_point(x0, y0, math.radians(-rotation)) - - alx, aly = 0, 0 if h_align != 'left': - (minx, miny), (maxx, maxy) = bbox = self.bounding_box(text, size, space_width, char_gap) - w = maxx - minx if h_align == 'right': alx = -w elif h_align == 'center': @@ -86,16 +82,16 @@ class Newstroke: for c in text: if c == ' ': - x += space_width*size + x += space_width continue width, strokes = self.glyphs.get(c, missing_glyph) glyph_w = max(width, max(x for st in strokes for x, _y in st)) for st in strokes: - yield self.transform_stroke(st, translate=(x0, y0), offset=(x+alx, aly), rotation=math.radians(-rotation), scale=(sx*size, sy*size)) + yield [rotate_point((px+x)*sx*size+alx+x0, py*sy*size+aly+y0, math.radians(-rotation), x0, y0) for px, py in st] - x += glyph_w*size + x += glyph_w def render_svg(self, text, size=1.0, x0=0, y0=0, rotation=0, h_align='left', v_align='bottom', space_width=DEFAULT_SPACE_WIDTH, char_gap=DEFAULT_CHAR_GAP, scale=(1, -1), mirror=(False, False), **svg_attrs): if 'stroke_linecap' not in svg_attrs: @@ -127,14 +123,6 @@ class Newstroke: return (0, -0.2*size), (x, 1.2*size) - @classmethod - def transform_stroke(kls, stroke, translate, offset, scale, rotation=0): - x0, y0 = translate - sx, sy = scale - dx, dy = offset - return [rotate_point(x*sx+dx+x0, y*sy+dy+y0, rotation, x0, y0) for x, y in stroke] - - def load_font(self, newstroke_cpp): e = [] for char, (width, strokes) in self.load_glyphs(newstroke_cpp): |