2012
Table Of Contents
- Contents
- Basic Customization
- Overview of Customization
- Organize Program and Support Files
- Customize a Publish to Web Template
- Define Custom Commands
- Record and Modify Action Macros
- Custom Linetypes
- Custom Hatch Patterns
- User Interface Customization
- Understand User Interface Customization
- Work with the Customize User Interface (CUI) Editor
- Create and Manage Customization Files
- Customize Commands
- Overview of Commands
- Create, Edit, and Reuse Commands
- Create Macros
- Overview of Macros
- Use Special Control Characters in Macros
- Pause for User Input in Macros
- Provide International Support in Macros
- Use Built-in Commands in Macros
- Repeat Commands in Macros
- Use Single Object Selection Mode in Macros
- Use Macros to Swap User Interface Elements
- Use Conditional Expressions in Macros
- Use AutoLISP in Macros
- Control the Display of Command Items
- Assign Search Tags
- Create Tooltips and Extended Help for Commands
- Create Status Line Help Messages
- Create and Manage Images for Commands
- Customize User Interface Elements
- Load an AutoLISP File
- Customize Workspaces
- Transfer and Migrate Customization
- Customize User Interface (CUI) Editor FAQs
- DIESEL
- Slides and Command Scripts
- Introduction to Programming Interfaces
- Shapes and Shape Fonts
- Overview of Shape Files
- Create Shape Definition Files
- Shape Descriptions
- Vector Length and Direction Code
- Special Codes
- Use Special Codes
- Codes 0, 1, and 2: End of Shape and Draw Mode Control
- Codes 3 and 4: Size Control
- Codes 5 and 6: Location Save/Restore
- Code 7: Subshape
- Codes 8 and 9: X-Y Displacements
- Code 00A: Octant Arc
- Code 00B: Fractional Arc
- Codes 00C and 00D: Bulge-Specified Arcs
- Code 00E: Flag Vertical Text Command
- Text Font Descriptions
- Sample Files
- Big Font Descriptions
- Unicode Font Descriptions
- Superscripts and Subscripts in SHX Files
- Migrate and Transfer Custom Settings and Files
- Index
LOAD
Makes shapes available for use by the SHAPE command.
SHAPE
Inserts a shape from a shape file that has been loaded using LOAD.
Unicode Font Descriptions
A single Unicode font, due to its large character set, is capable of supporting
all languages and platforms. Unicode shape definition files are virtually
identical in format and syntax to regular AutoCAD shape definition files.
The main difference is in the syntax of the font header as shown in the
following code:
*UNIFONT,6,font-name
above,below,modes,encoding,type,0
The font-name, above, below, and modes parameters are the same as in regular
fonts. The remaining two parameters are defined as follows:
encoding Font encoding. Uses one of the following integer values.
0 Unicode
1 Packed multibyte 1
2 Shape file
type Font embedding information. Specifies whether the font is licensed.
Licensed fonts must not be modified or exchanged. Bitcoded values can be
added.
0 Font can be embedded
1 Font cannot be embedded
2 Embedding is read-only
Another important difference is the handling of the code 7 subshape reference.
If a shape description includes a code 7 subshape reference, the data following
the code 7 is interpreted as a two-byte value. This affects the total number of
data bytes (defbytes) in the shape description header. For example, the
following shape description is found in the romans.shp file:
*00080,4,keuroRef
7,020AC,0
The second field in the header represents the total number of bytes in the
shape description. If you are not used to working with Unicode font
542 | Chapter 8 Shapes and Shape Fonts