%PDF-1.7	

1 0 obj		
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	/Type /Pages
	/Kids [2 0 R]		
	/Count 1
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2 0 obj		
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	/Type /Page 
	/Parent 1 0 R				
	/MediaBox [0 0 531 666]		
	/Contents [4 0 R]	
	/Resources <<
		/Font <</F1 5 0 R>>
		/ExtGState<</G1 6 0 R>>
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	/Type /Catalog
	/Pages 1 0 R	
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5 0 obj
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	/Type /Font
	/Subtype /Type1
	/BaseFont /Helvetica
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6 0 obj				% Graphics State Parameter Dictionaries
<<
/Type /ExtGState	
/LW 5				% Line Width = 5
/LJ	0				% Line Join Style = Miter Join  
					% Miter Join (0 j)  Round join (1 j) 
/LC 1				% Line Cap Style = Round cap    
					% Butt cap (0 J)  Round cap (1 J) Projecting square cap (2 J)
/ML 2				% Miter Limit = 2
/D [[10 15] 2]		% Line Dash Pattern: 10 units on, 15 units off, 2 units offset
/CA 0.5				% Stroking alpha = 0.5
/ca 0.5				% Nonstrking alpha = 0.5
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4 0 obj		
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	/Length 0		 
					
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%Homework1: line cap & line join
q
0.5 0.5 0.5 RG
0.5 0.6 0.5 rg
5 w				% Line Width = 5
0 j				% Line Join Style = Miter Join  
				% Miter Join (0 j)  Round join (1 j)
1 J				% Line Cap Style = Round cap    
				% Butt cap (0 J)  Round cap (1 J) Projecting square cap (2 J)
2 M				% Miter Limit = 2
[10 8] 1 d  	% Line Dash Pattern: 10 units on, 8 units off, 1 units offset
50 590 m 
70 640 l 
90 590 l
S
BT
/F1 10 Tf 
20 570 Td 
(Line Width = 5, Line Join = Miter Join, Line Cap = Round Cap, Miter Limit = 2) Tj				%% Tj: Show Text
0 -10 Td
(Line Dash Patten: 10 units on, 8 units off, 1 units offset) Tj				%% Tj: Show Text
0 90 Td
(Homework1: line cap & line join) Tj				%% Tj: Show Text
ET
Q

%Homework2: Graphics State Parameter Dictionaries
q
/G1 gs
0 1 0 RG
1 0 0 rg
20 300 200 200 re
b
BT
/F1 10 Tf 
20 510 Td
(Graphics State Parameter Dictionaries:) Tj
0 10 Td
(Homework2:) Tj
ET
Q

%Homework3: Text Clipping
q

BT
/F1 10 Tf 
250 510 Td
(Homework3: Text Clipping) Tj
ET

1 0 0 1 250 465 cm 
BT								%% BT:begin Text; ET: end Text
/F1 50 Tf 						%% select font; set font;
7 Tr			  				%% Text rendering modes 7; Add text to path for clipping
0 0 Td 
(Hello World!) Tj				%% Tj: Show Text
ET

1 0 0 rg
0 0 50 50 re f

0 1 0 rg
50 0 50 50 re f

0 0 1 rg
100 0 50 50 re f

1 1 0 rg
150 0 50 50 re f

0 1 1 rg
200 0 50 50 re f

1 0 1 rg
250 0 50 50 re f
Q

%Homework4: Bezier Curve
q
0 0.5 0.5 rg
0.5 0.5 1 RG
BT
/F1 10 Tf 
20 266 Td
(Homework4: Bezier Curve) Tj
ET

1 0 0 1 -240 230 cm 
270 0 m 290 40 310 40 330 0 c S
360 0 m 400 40 420 0 v S
450 0 m 470 40 510 0 y S
Q


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