diff --git a/pdf/css/remark.css b/pdf/css/remark.css
index 26103fd18845e22a47da32e429390cf8b3b87761..b0cbe369c67f8649d4d39e2fadc6ed71c2ef0c77 100644
--- a/pdf/css/remark.css
+++ b/pdf/css/remark.css
@@ -39,4 +39,9 @@ table thead th {
.space-3 {
margin-top: 5em
+}
+
+.full-width-pre > pre {
+ margin-left: -4em;
+ margin-right: -4em;
}
\ No newline at end of file
diff --git a/pdf/illustrations.bmpr b/pdf/illustrations.bmpr
new file mode 100644
index 0000000000000000000000000000000000000000..1745fb6aab88210db30ec95f4e897449f9105041
Binary files /dev/null and b/pdf/illustrations.bmpr differ
diff --git a/pdf/images/image.png b/pdf/images/image.png
new file mode 100644
index 0000000000000000000000000000000000000000..33af978ca22aa14c8be119e1a92c7c12cb0bf764
Binary files /dev/null and b/pdf/images/image.png differ
diff --git a/pdf/images/rectangle.png b/pdf/images/rectangle.png
new file mode 100644
index 0000000000000000000000000000000000000000..50a627f27f2eb2ece1f1e29f8b9e961fcdf653c6
Binary files /dev/null and b/pdf/images/rectangle.png differ
diff --git a/pdf/images/sizing.png b/pdf/images/sizing.png
new file mode 100644
index 0000000000000000000000000000000000000000..52fc954d9c900f5d987e9d9888fb6a90437b1edc
Binary files /dev/null and b/pdf/images/sizing.png differ
diff --git a/pdf/pdf.html b/pdf/pdf.html
index 590d013198aa7619394fa1a9adbda2dc9d007c13..a26e4857741889a52cd21caa2c348f58eb5148a9 100644
--- a/pdf/pdf.html
+++ b/pdf/pdf.html
@@ -37,7 +37,7 @@ showpage % Show page
Primarily used for vector graphics, but also turing-complete stack-oriented programming language.
-What the printer sees! Interopability.
+What the printer sees!
---
@@ -110,7 +110,7 @@ PDF/A Subversions:
Single purpose, which is archived:
**It displays content equally on all devices.**
-<div class="space-3"></div>
+<img src="images/sizing.png" width="60%">
Comarison: How webpages deal with different devices:
- Adapt font size, colors, spacing, ... to screen size
@@ -146,6 +146,14 @@ Out of these tokens, the higher-level objects are composed
- Dictionaries
- Streams
+```html
+<</Type /Catalog /Pages 2 0 R>>
+
+stream
+BT 1 0 0 1 22 20 cm 1 w /F 12 Tf 14.4 TL (Hello world)Tj ET
+endstream
+```
+
---
# Structure (1/2)
@@ -192,6 +200,8 @@ startxref
---
+class: full-width-pre
+
# Body
```html
@@ -229,16 +239,19 @@ BT 1 0 0 1 22 20 cm 1 w /F 12 Tf 14.4 TL (Hello world)Tj ET
endstream
```
-Drawing (`RG` = line color, `rg` = background color, `re` = rectangle, `b` = painting mode)
+Drawing (`rg` = background color, `re` = rectangle, `b` = painting mode)
```html
stream
-1 0 0 1 40 20 cm 0.5 w 0.68 0.98 0.94 RG 0.67 0.8 0.73 rg 0 0 20 30 re b
+1 0 0 1 40 20 cm 0.5 w 0.67 0.8 0.73 rg 0 0 20 30 re b
endstream
```
+<img src="images/rectangle.png" width="20%">
+
+
---
-# Image
+# Include Image
Stream with binary image data
@@ -253,7 +266,22 @@ endstream
endobj
```
-Print image (`Do` = print referenced image)
+<img src="images/image.png" width="20%">
+
+---
+
+# Print image
+
+Declare image alias (for `4 0 R` referenced as `Resources` in ` Page`):
+```html
+4 0 obj
+<</XObject <</I 5 0 R>> /ProcSet [/PDF /ImageC]>>
+endobj
+5 0 obj
+(image stream)
+```
+
+Print image (`Do` = print referenced image):
```html
6 0 obj
<</Length 28>>
@@ -265,6 +293,14 @@ endobj
---
+class: center, middle
+
+# Enough foreplay: Render text!
+
+<i>Or: What is the most complicated approach to "support" unicode?</i>
+
+---
+
# Supporting unicode
`WinAnsiEncoding` is a single byte encoding; so are the other default encodings.
@@ -272,7 +308,7 @@ endobj
What if I need a character not contained in these standard encodings (like chinese characters)?
Steps:
-- Embedd font which supports character as stream
+- Embed font which supports character as stream
- Declare encoding of text (PDF) onto glyphs (font)
- Declare meta data (widths of characters, ...)
@@ -280,8 +316,14 @@ Steps:
---
+class: center, middle
+
# The TTF format
+---
+
+
+
</textarea>