def drawIcon(ren, shape, color, boxx, boxy):
quarter = int(BOXSIZE * 0.25) # syntactic sugar
half = int(BOXSIZE * 0.5) # syntactic sugar
left, top = leftTopCoordsOfBox(boxx,
boxy) # get pixel coords from board coords
# Draw the shapes
if shape == DONUT:
sdlgfx.filledCircleRGBA(ren.renderer, left + half, top + half,
half - 5, *color)
sdlgfx.filledCircleRGBA(ren.renderer, left + half, top + half,
quarter - 5, *BGCOLOR)
elif shape == SQUARE:
lqrtr = left + quarter
tqrtr = top + quarter
sdlgfx.boxRGBA(ren.renderer, lqrtr, tqrtr, lqrtr + BOXSIZE - half,
tqrtr + BOXSIZE - half, *color)
elif shape == DIAMOND:
pts = ((left + half, top), (left + BOXSIZE - 1, top + half),
(left + half, top + BOXSIZE - 1), (left, top + half))
draw_polygon(ren.renderer, pts, color)
elif shape == LINES:
for i in range(0, BOXSIZE, 4):
ren.draw_line((left, top + i, left + i, top), color)
ren.draw_line(
(left + i, top + BOXSIZE - 1, left + BOXSIZE - 1, top + i),
color)
elif shape == OVAL:
sdlgfx.ellipseRGBA(ren.renderer, left + BOXSIZE // 2,
top + quarter + half // 2, BOXSIZE // 2, half // 2,
*color)
def draw_shapes(): context.clear(WHITE) sdlgfx.filledPolygonRGBA(context.renderer, xarray, yarray, ptcnt, *GREEN) sdlgfx.filledCircleRGBA(context.renderer, 300, 50, 20, *BLUE) sdlgfx.ellipseRGBA(context.renderer, 320, 240, 20, 40, *RED) sdlgfx.boxRGBA(context.renderer, 200, 150, 300, 200, *RED) sdlgfx.thickLineRGBA(context.renderer, 60, 60, 120, 60, 4, *BLUE) sdlgfx.lineRGBA(context.renderer, 120, 60, 60, 120, *BLUE) sdlgfx.thickLineRGBA(context.renderer, 60, 120, 120, 120, 4, *BLUE) points = [380, 280, 382, 282, 384, 284, 386, 286, 388, 288] context.draw_point(points, BLACK)
def raw_aabb_solid(self, aabb, color):
Y = self.height
R, G, B, A = color
if gfx.boxRGBA(self._renderer, trunc(aabb.xmin), trunc(Y - aabb.ymax),
trunc(aabb.xmax), trunc(Y - aabb.ymin), R, G, B,
A) != 0:
self._sdl_error()
def raw_aabb_solid(self, aabb, color):
Y = self.height
R, G, B, A = color
if gfx.boxRGBA(
self._renderer,
trunc(aabb.xmin),
trunc(Y - aabb.ymax),
trunc(aabb.xmax),
trunc(Y - aabb.ymin),
R, G, B, A) != 0:
self._sdl_error()
def drawIcon(ren, shape, color, boxx, boxy): quarter = int(BOXSIZE * 0.25) # syntactic sugar half = int(BOXSIZE * 0.5) # syntactic sugar left, top = leftTopCoordsOfBox(boxx, boxy) # get pixel coords from board coords # Draw the shapes if shape == DONUT: sdlgfx.filledCircleRGBA(ren.renderer, left+half, top+half, half-5, *color) sdlgfx.filledCircleRGBA(ren.renderer, left+half, top+half, quarter-5, *BGCOLOR) elif shape == SQUARE: lqrtr = left+quarter tqrtr = top+quarter sdlgfx.boxRGBA(ren.renderer, lqrtr, tqrtr, lqrtr+BOXSIZE-half, tqrtr+BOXSIZE-half, *color) elif shape == DIAMOND: pts = ((left + half, top), (left + BOXSIZE - 1, top + half), (left + half, top + BOXSIZE - 1), (left, top + half)) draw_polygon(ren.renderer, pts, color) elif shape == LINES: for i in range(0, BOXSIZE, 4): ren.draw_line((left, top+i, left+i, top), color) ren.draw_line((left+i, top+BOXSIZE-1, left+BOXSIZE-1, top+i), color) elif shape == OVAL: sdlgfx.ellipseRGBA(ren.renderer, left+BOXSIZE//2, top+quarter+half//2, BOXSIZE//2, half//2, *color)
def clear_background(self, color=None):
renderer = self._renderer
sdl2.SDL_RenderClear(renderer)
ret = 0
if color is None and self._bg_color is not None:
ret = gfx.boxColor(renderer, 0, self.height, self.width, 0, self._bg_color)
else:
R, G, B, A = Color(color)
ret = gfx.boxRGBA(renderer, 0, self.height, self.width, 0, R, G, B, A)
if ret != 0:
msg = sdl2.SDL_GetError()
raise RuntimeError("SDL error: %s" % msg)
def draw(self, renderer, rect):
if self.env.border and self.env.border_color and self.env.background and self.env.background.a == 255:
adjusted = self.frame # + self.env.border
rgba = (self.env.border_color.r, self.env.border_color.g,
self.env.border_color.b, self.env.border_color.a)
if self.env.radius:
roundedBoxRGBA(renderer, adjusted.left, adjusted.top,
adjusted.right, adjusted.bottom,
self.env.radius, *rgba)
else:
boxRGBA(renderer, adjusted.left, adjusted.top, adjusted.right,
adjusted.bottom, *rgba)
if self.env.background:
adjusted = self.frame - self.env.border
rgba = (self.env.background.r, self.env.background.g,
self.env.background.b, self.env.background.a)
if self.env.radius:
roundedBoxRGBA(renderer, adjusted.left, adjusted.top,
adjusted.right, adjusted.bottom,
self.env.radius, *rgba)
else:
boxRGBA(renderer, adjusted.left, adjusted.top, adjusted.right,
adjusted.bottom, *rgba)
def clear_background(self, color=None):
renderer = self._renderer
sdl2.SDL_RenderClear(renderer)
ret = 0
if color is None and self._bg_color is not None:
ret = gfx.boxColor(renderer, 0, self.height, self.width, 0,
self._bg_color)
else:
R, G, B, A = Color(color)
ret = gfx.boxRGBA(renderer, 0, self.height, self.width, 0, R, G, B,
A)
if ret != 0:
msg = sdl2.SDL_GetError()
raise RuntimeError('SDL error: %s' % msg)
def render(self, xy):
boxRGBA(
window.renderer.sdlrenderer,
xy[0], xy[1], xy[0] + self.size[0], xy[1] + self.size[1],
self.color.rgba[0], self.color.rgba[1], self.color.rgba[2], self.color.rgba[3]
)
def draw_button1(renderer, rect, rad, color):
"""..."""
c = sdl2.ext.Color(*color)
r, g, b, a = c.r, c.g, c.g, c.a
x1 = rect.right
y1 = rect.top
x2 = rect.left
y2 = rect.bottom
cx = 0
cy = rad
cx = 0
cy = rad
ocx = None
ocy = None
df = 1 - rad
d_e = 3
d_se = -2 * rad + 5
# Test for special cases of straight lines or single point
# Swap x1, x2 if required
if (x1 > x2):
x1, x2 = x2, x1
# Swap y1, y2 if required
if (y1 > y2):
y1, y2 = y2, y1
# Calculate width & height
w = x2 - x1 + 1
h = y2 - y1 + 1
# Maybe adjust radius
r2 = rad + rad
if (r2 > w):
rad = w // 2
r2 = rad + rad
if (r2 > h):
rad = h // 2
# Setup filled circle drawing for corners
x = x1 + rad
y = y1 + rad
dx = x2 - x1 - rad - rad
dy = y2 - y1 - rad - rad
# Draw corners
while cx < cy:
xpcx = x + cx
xmcx = x - cx
xpcy = x + cy
xmcy = x - cy
if (ocy != cy):
if (cy > 0):
ypcy = y + cy
ymcy = y - cy
# !!!!!!!!!
sdlgfx.hlineRGBA(renderer, xmcx, xpcx + dx, ypcy + dy,
r, g, b, a)
sdlgfx.hlineRGBA(renderer, xmcx, xpcx + dx, ymcy,
r, g, b, a)
else:
sdlgfx.hlineRGBA(renderer, xmcx, xpcx + dx, y,
r, g, b, a)
ocy = cy
if (ocx != cx):
if (cx != cy):
if (cx > 0):
ypcx = y + cx
ymcx = y - cx
sdlgfx.hlineRGBA(renderer, xmcy, xpcy + dx, ymcx,
r, g, b, a)
sdlgfx.hlineRGBA(renderer, xmcy, xpcy + dx, ypcx + dy,
r, g, b, a)
else:
sdlgfx.hlineRGBA(renderer, xmcy, xpcy + dx, y,
r, g, b, a)
ocx = cx
# Update
if (df < 0):
df += d_e
d_e += 2
d_se += 2
else:
df += d_se
d_e += 2
d_se += 4
cy -= 1
cx += 1
# Inside
if (dx > 0 and dy > 0):
sdlgfx.boxRGBA(renderer, x1, y1 + rad + 1, x2, y2 - rad,
r, g, b, a)
sdlgfx.hlineRGBA(renderer, rad // 2, x2 - rad // 2, 0,
227, 227, 216, 23)
sdlgfx.hlineRGBA(renderer, rad // 2 - 1, x2 - rad // 2 + 1, 1,
227, 227, 216, 23)
sdlgfx.vlineRGBA(renderer, 0, rad // 2, y2 - rad // 2,
227, 227, 216, 23)
sdlgfx.vlineRGBA(renderer, 1, rad // 2 - 1, y2 - rad // 2 + 1,
227, 227, 216, 23)
sdlgfx.hlineRGBA(renderer, rad // 2 - 1, x2 - rad // 2 + 1, y2 - 1 - 1,
0, 0, 0, 47)
sdlgfx.hlineRGBA(renderer, rad // 2, x2 - rad // 2, y2 - 1,
0, 0, 0, 47)
sdlgfx.vlineRGBA(renderer, x2 - 1 - 1, rad // 2 - 1, y2 - rad // 2 + 1,
0, 0, 0, 47)
sdlgfx.vlineRGBA(renderer, x2 - 1, rad // 2, y2 - rad // 2,
0, 0, 0, 47)
