def test_clip_text_modes(tmp_path):
pdf = FPDF(format=(420, 150))
pdf.add_page()
pdf.set_font("Helvetica", size=80)
pdf.line_width = 1
with pdf.local_context(text_mode=TextMode.FILL_CLIP,
text_color=(0, 255, 255)):
pdf.cell(txt="FILL_CLIP text mode")
for r in range(0, 200, 2):
pdf.circle(x=110 - r / 2, y=22 - r / 2, r=r)
pdf.ln()
with pdf.local_context(text_mode=TextMode.STROKE_CLIP):
pdf.cell(txt="STROKE_CLIP text mode")
for r in range(0, 200, 2):
pdf.circle(x=110 - r / 2, y=50 - r / 2, r=r)
pdf.ln()
with pdf.local_context(text_mode=TextMode.FILL_STROKE_CLIP,
text_color=(0, 255, 255)):
pdf.cell(txt="FILL_STROKE_CLIP text mode")
for r in range(0, 200, 2):
pdf.circle(x=110 - r / 2, y=78 - r / 2, r=r)
pdf.ln()
with pdf.local_context(text_mode=TextMode.CLIP):
pdf.cell(txt="CLIP text mode")
for r in range(0, 200, 2):
pdf.circle(x=110 - r / 2, y=106 - r / 2, r=r)
pdf.ln()
assert_pdf_equal(pdf, HERE / "clip_text_modes.pdf", tmp_path)
def test_invalid_local_context_init():
pdf = FPDF()
pdf.add_page()
with pytest.raises(ValueError):
with pdf.local_context(font_size_pt=24):
pass
with pytest.raises(ValueError):
with pdf.local_context(stroke_width=2):
pass
def test_graphics_context(tmp_path):
pdf = FPDF()
pdf.add_page()
pdf.set_font("helvetica", "", 12)
pdf.set_text_color(0x00, 0xFF, 0x00)
pdf.set_fill_color(0xFF, 0x88, 0xFF)
pdf.set_y(20)
pdf.cell(txt="outer 01", new_x=XPos.LMARGIN, new_y=YPos.NEXT, fill=True)
with pdf.local_context():
pdf.set_font("courier", "BIU", 30)
pdf.set_text_color(0xFF, 0x00, 0x00)
pdf.set_fill_color(0xFF, 0xFF, 0x00)
pdf.cell(txt="inner 01",
new_x=XPos.LMARGIN,
new_y=YPos.NEXT,
fill=True)
pdf.set_x(70)
with pdf.rotation(30, pdf.get_x(), pdf.get_y()):
pdf.set_fill_color(0x00, 0xFF, 0x00)
pdf.cell(txt="inner 02",
new_x=XPos.LMARGIN,
new_y=YPos.NEXT,
fill=True)
pdf.set_stretching(150)
pdf.cell(txt="inner 03",
new_x=XPos.LMARGIN,
new_y=YPos.NEXT,
fill=True)
pdf.cell(txt="outer 02", new_x=XPos.LMARGIN, new_y=YPos.NEXT, fill=True)
assert_pdf_equal(pdf, HERE / "graphics_context.pdf", tmp_path)
def test_local_context_init(tmp_path):
pdf = FPDF()
pdf.add_page()
pdf.set_font("Helvetica", "", 12)
with pdf.local_context(font_family="Courier",
font_style="B",
font_size=24,
text_color=(255, 128, 0)):
pdf.cell(txt="Local context")
pdf.ln()
pdf.cell(txt="Back to base")
assert_pdf_equal(pdf, HERE / "local_context_init.pdf", tmp_path)
def test_text_modes(tmp_path):
pdf = FPDF(format=(350, 150))
pdf.add_page()
pdf.set_font("Helvetica", size=80)
with pdf.local_context(fill_color=(255, 128, 0)):
pdf.cell(txt="FILL default")
with pdf.local_context(text_color=(0, 128, 255)):
pdf.cell(txt=" text mode")
pdf.ln()
with pdf.local_context(text_mode=TextMode.STROKE, line_width=2):
pdf.cell(txt="STROKE text mode")
pdf.ln()
pdf.text_mode = TextMode.FILL_STROKE
pdf.line_width = 4
pdf.set_draw_color(255, 0, 255)
pdf.cell(txt="FILL_STROKE text mode")
pdf.ln()
with pdf.local_context():
pdf.text_mode = TextMode.INVISIBLE
pdf.cell(txt="INVISIBLE text mode")
assert_pdf_equal(pdf, HERE / "text_modes.pdf", tmp_path)
def test_local_context_shared_props(tmp_path):
"Test local_context() with settings that are controlled by both GraphicsStateMixin and drawing.GraphicsStyle"
pdf = FPDF()
pdf.add_page()
pdf.set_font("Helvetica", "", 12)
with pdf.local_context(
draw_color=(0, 128, 255),
fill_color=(255, 128, 0),
line_width=2,
dash_pattern=dict(dash=0.5, gap=9.5, phase=3.25),
):
pdf.rect(x=60, y=60, w=60, h=60, style="DF")
pdf.rect(x=60, y=150, w=60, h=60, style="DF")
assert_pdf_equal(pdf, HERE / "local_context_shared_props.pdf", tmp_path)
def test_local_context_inherited_shared_props(tmp_path):
"The only thing that should differ between the 2 squares is their opacity"
pdf = FPDF()
pdf.add_page()
pdf.set_font("Helvetica", "", 12)
pdf.set_draw_color(0, 128, 255)
pdf.set_fill_color(255, 128, 0)
pdf.set_line_width(2)
pdf.set_dash_pattern(dash=0.5, gap=9.5, phase=3.25)
with pdf.local_context(
fill_opacity=0.5): # => triggers creation of a local GraphicsStyle
pdf.rect(x=60, y=60, w=60, h=60, style="DF")
pdf.rect(x=60, y=150, w=60, h=60, style="DF")
assert_pdf_equal(pdf, HERE / "local_context_inherited_shared_props.pdf",
tmp_path)
