draw_background(slide)
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def draw_background(slide)
draw_rectangle(true, 0, 0, width, height, @background)
end
draw_circle(filled, x, y, w, h, color=nil, params={})
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def draw_circle(filled, x, y, w, h, color=nil, params={})
draw_arc(filled, x, y, w, h, 0, 360, color, params)
end
draw_circle_by_radius(filled, x, y, r, color=nil, params={})
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def draw_circle_by_radius(filled, x, y, r, color=nil, params={})
draw_arc_by_radius(filled, x, y, r, 0, 360, color, params)
end
draw_cone(filled, x, y, z, base, height, slices, stacks, color=nil)
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def draw_cone(filled, x, y, z, base, height, slices, stacks, color=nil)
not_support_method("draw_cone")
end
draw_cube(filled, x, y, z, size, color=nil)
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def draw_cube(filled, x, y, z, size, color=nil)
not_support_method("draw_cube")
end
draw_dodecahedron(filled, x, y, z, color=nil)
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def draw_dodecahedron(filled, x, y, z, color=nil)
not_support_method("draw_dodecahedron")
end
draw_flag(x, y, pole_height, params)
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def draw_flag(x, y, pole_height, params)
if params["flag_type"] == "triangle"
draw_triangle_flag(x, y, pole_height, params)
else
draw_rectangle_flag(x, y, pole_height, params)
end
end
draw_flag_layout(layout, x, y, pole_width, flag_width, text_height, flag_height)
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def draw_flag_layout(layout, x, y, pole_width, flag_width,
text_height, flag_height)
base_x = x + pole_width
layout.width = flag_width * Pango::SCALE
layout.alignment = Pango::Layout::ALIGN_CENTER
base_y = y
if text_height < flag_height
base_y += (flag_height - text_height) / 2
end
draw_layout(layout, base_x, base_y)
end
draw_icosahedron(filled, x, y, z, color=nil)
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def draw_icosahedron(filled, x, y, z, color=nil)
not_support_method("draw_icosahedron")
end
draw_octahedron(filled, x, y, z, color=nil)
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def draw_octahedron(filled, x, y, z, color=nil)
not_support_method("draw_octahedron")
end
draw_rectangle_flag(x, y, pole_height, params)
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def draw_rectangle_flag(x, y, pole_height, params)
params = setup_flag_params(pole_height, 1.3, params)
layout = params["layout"]
text_width = params["text_width"]
text_height = params["text_height"]
pole_width = params["pole_width"]
pole_color = params["pole_color"]
flag_height = params["flag_height"]
flag_width = params["flag_width"]
flag_color = params["flag_color"]
flag_frame_width = params["flag_frame_width"]
flag_frame_color = params["flag_frame_color"]
draw_rectangle(true, x, y, pole_width, pole_height, pole_color)
base_x = x + pole_width
draw_rectangle(true,
base_x,
y,
flag_width,
flag_height,
flag_frame_color)
draw_rectangle(true,
base_x,
y + flag_frame_width,
flag_width - flag_frame_width,
flag_height - 2 * flag_frame_width,
flag_color)
if layout
args = [
layout, x, y, pole_width, flag_width - 2 * flag_frame_width,
text_height, flag_height,
]
draw_flag_layout(*args)
end
end
draw_slide(slide, simulation) { || ... }
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def draw_slide(slide, simulation)
unless simulation
save_context
draw_background(slide)
end
yield
ensure
restore_context unless simulation
end
draw_sphere(filled, x, y, z, radius, slices, stacks, color=nil)
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def draw_sphere(filled, x, y, z, radius, slices, stacks, color=nil)
not_support_method("draw_sphere")
end
draw_teapot(filled, x, y, z, scale, color=nil)
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def draw_teapot(filled, x, y, z, scale, color=nil)
not_support_method("draw_teapot")
end
draw_tetrahedron(filled, x, y, z, color=nil)
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def draw_tetrahedron(filled, x, y, z, color=nil)
not_support_method("draw_tetrahedron")
end
draw_torus(filled, x, y, z, inner_radius, outer_radius, n_sides, rings, color=nil)
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def draw_torus(filled, x, y, z, inner_radius, outer_radius,
n_sides, rings, color=nil)
not_support_method("draw_torus")
end
draw_triangle_flag(x, y, pole_height, params)
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def draw_triangle_flag(x, y, pole_height, params)
params = setup_flag_params(pole_height, 1.5, params)
layout = params["layout"]
text_width = params["text_width"]
text_height = params["text_height"]
pole_width = params["pole_width"]
pole_color = params["pole_color"]
flag_height = params["flag_height"]
flag_width = params["flag_width"]
flag_color = params["flag_color"]
flag_frame_width = params["flag_frame_width"]
flag_frame_color = params["flag_frame_color"]
draw_rectangle(true, x, y, pole_width, pole_height, pole_color)
base_x = x + pole_width
draw_polygon(true,
[
[base_x, y],
[base_x + flag_width, y + flag_height / 2],
[base_x, y + flag_height],
],
flag_frame_color)
draw_polygon(true,
[
[base_x, y + flag_frame_width],
[
base_x + flag_width - 2 * flag_frame_width,
y + flag_height / 2
],
[
base_x,
y + flag_height - flag_frame_width
],
],
flag_color)
if layout
args = [
layout, x, y, pole_width, flag_width * 0.8,
text_height, flag_height,
]
draw_flag_layout(*args)
end
end
flag_size(pole_height, params)
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def flag_size(pole_height, params)
params = setup_flag_params(pole_height, 1.5, params)
[params["pole_width"] + params["flag_width"], pole_height]
end
gl_call_list(id, x, y, z, color=nil)
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def gl_call_list(id, x, y, z, color=nil)
not_support_method("gl_call_list")
end
gl_compile(id)
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def gl_compile(id)
not_support_method("gl_compile")
end
gl_supported?()
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def gl_supported?
false
end
make_color(color)
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def make_color(color)
return color if color.is_a?(Color)
if color.nil?
@foreground
else
Color.parse(color)
end
end
new_list_id()
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def new_list_id
@list_id += 1
@list_id
end
poppler_available?()
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def poppler_available?
false
end
reflect_context(base, params={})
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def reflect_context(base, params={})
end
restore_context()
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rotate_context(angle, params={})
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def rotate_context(angle, params={})
end
rsvg_available?()
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def rsvg_available?
false
end
save_context() { || ... }
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def save_context
if block_given?
begin
yield
ensure
restore_context
end
end
end
scale_context(x, y, params={})
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def scale_context(x, y, params={})
end
shear_context(x, y, params={})
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def shear_context(x, y, params={})
end
translate_context(x, y, params={})
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def translate_context(x, y, params={})
end
z_far()
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z_view()
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