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Implement hatched fill areas

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XANTRONIX 2025-03-26 15:25:28 -04:00
parent eebb897f89
commit 8ebd1143be
1 changed files with 18 additions and 2 deletions
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20
lib/xmet/spc.py
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@ -517,11 +517,18 @@ class SPCOutlookMap(EquirectMap):
def __init__(self):
super().__init__(*MAP_SCREEN_DIMENSIONS, MAP_BOUNDS)
self.hatched_surface = cairo.ImageSurface(cairo.FORMAT_ARGB32, 8, 8)
cr = cairo.Context(self.hatched_surface)
cr.move_to(0, 0)
cr.line_to(7, 7)
cr.stroke()
def draw_logo(self, cr: cairo.Context, path: str):
cr.save()
width = self.LOGO_WIDTH
height = self.LOGO_HEIGHT
height = width * self.LOGO_RATIO
margin = self.LOGO_MARGIN
x = margin
@ -574,7 +581,16 @@ class SPCOutlookMap(EquirectMap):
r, g, b = self.__probability_colors__[probability.probability]
if not probability.sig:
if probability.sig:
cr.set_source_surface(self.hatched_surface, 0, 0)
source = cr.get_source()
source.set_extend(cairo.EXTEND_REPEAT)
self.draw_polygon(cr, probability.poly)
cr.fill()
else:
cr.set_source_rgba(r, g, b, 0.35)
self.draw_polygon(cr, probability.poly)
cr.fill()