ハッチパターンの操作 | Python

 1# The path to the documents directory.
 2data_dir = Util.get_data_dir_working_with_hatches()
 3
 4# Create an output stream for the PostScript document
 5with open(data_dir + "AddHatchPattern_outPS.ps", "wb") as out_ps_stream:
 6    # Create the save options with A4 size
 7    options = PsSaveOptions()
 8    
 9    # Create a new 1-paged PS Document
10    document = PsDocument(out_ps_stream, options, False)
11    
12    x0 = 20.
13    y0 = 100.
14    square_side = 32.
15    width = 500.
16    sum_x = 0.
17    
18    # Restore a graphics state
19    document.write_graphics_save()
20    
21    # Translate to initial point
22    document.translate(x0, y0)
23    
24    # Create a rectngle path for every pattern square
25    path = aspose.pydrawing.drawing2d.GraphicsPath()
26    path.add_rectangle(aspose.pydrawing.RectangleF(0, 0, square_side, square_side))
27    
28    # Create a pen for outlining the pattern square
29    pen = GraphicsFactory.create_pen_by_color_and_width(aspose.pydrawing.Color.black, 2)
30    
31    # For every hatch pattern style 
32    hatch_style = 0
33    while hatch_style <= 52:
34        # Set the paint with the current hatch brush style
35        document.set_paint(aspose.pydrawing.drawing2d.HatchBrush(aspose.pydrawing.drawing2d.HatchStyle(hatch_style),
36            aspose.pydrawing.Color.black, aspose.pydrawing.Color.white))
37        
38        # Calculate the displacement not to go beyond the page bounds
39        x = square_side
40        y = 0
41        if sum_x >= width:
42            x = -(sum_x - square_side)
43            y += square_side
44        # Translate the current graphics state
45        document.translate(x, y)
46        # Fill the pattern square
47        document.fill(path)
48        # Set the stroke
49        document.set_stroke(pen)
50        # Draw the square outline
51        document.draw(path)
52        
53        # Calculate the distance from X0
54        if sum_x >= width:
55            sum_x = square_side
56        else:
57            sum_x += x
58        hatch_style += 1
59    
60    # Restore the graphics state
61    document.write_graphics_restore()
62    
63    # Fill the text with the hatch pattern
64    brush = aspose.pydrawing.drawing2d.HatchBrush(aspose.pydrawing.drawing2d.HatchStyle.DIAGONAL_CROSS,
65    aspose.pydrawing.Color.red, aspose.pydrawing.Color.yellow)
66    font = ExternalFontCache.fetch_dr_font("Arial", 96, aspose.pydrawing.FontStyle.BOLD)
67    document.fill_and_stroke_text("ABC", font, 200, 300, brush, pen)
68    
69    # Outline text with the hatch pattern
70    brush = aspose.pydrawing.drawing2d.HatchBrush(aspose.pydrawing.drawing2d.HatchStyle.PERCENT50,
71    aspose.pydrawing.Color.blue, aspose.pydrawing.Color.white)
72    document.outline_text("ABC", font, 200, 400, GraphicsFactory.create_pen_by_brush_and_width(brush, 5))
73    
74    
75    # Close the current page
76    document.close_page()
77    
78    # Save the document
79    document.save()