Draft ShapeString/sv

The Draft ShapeString command creates a compound shape that represents a text string. This shape can be used to create 3D letters with the Part Extrude command.

The Draft ShapeString command is not intended for standard text annotations. The Draft Text command or the Draft Label command should be used for that purpose.

For Windows users: please read the Font file selection on Windows paragraph first.

1. There are several ways to invoke the command:
   • Press the Shape from text button.
   • Draft: Select the Drafting → Shape from text option from the menu.
   • BIM: Select the Annotation → Shape from text option from the menu.
2. The ShapeString task panel opens.
3. Click a point in the 3D view, or enter coordinates.
4. Optionally click the Global checkbox to toggle global mode. If global mode is on, coordinates are relative to the global coordinate system, else they are relative to the working plane coordinate system. introduced in 1.1
5. Optionally press the Reset Point button to reset the point to the origin of the current coordinate system.
6. Specify the Height.
7. Enter the String^{1.0 and below} or Text^{introduced in 1.1}
8. To select the font do one of the following:
   • Enter a file path in the Font file input box.
   • Press the ... button and select a file.
9. Press the OK button to finish the command.
10. Optionally change the DataJustification of the ShapeString. See Properties.

Options

• Press Esc or the Cancel button to abort the command.

Relative file path

introduced in 1.1

It is possible to specify a relative path for the font file. For this the FreeCAD document must have been saved at least once.

Some examples:

• ./SomeFont.ttf: The font file is in the same directory as the document.
• ./MyDirectory/SomeFont.ttf: The font file is in the MyDirectory sub-directory of the document directory.
• ../SomeFont.ttf: The font file is in the parent directory of the document directory.

Font file selection on Windows

On Windows access to the default font folder is restricted. This affects the font file selection for ShapeStrings. These are the cases in FreeCAD where a font file for ShapeStrings can be specified: in the ShapeString task panel, when changing the DataFont File property of a ShapeString, and, 1.0 and below, when specifying the default font file in the Draft Preferences.

Pressing the ... button and then selecting a file from the default Windows font folder is not possible when using the native file dialog. There are a number of workarounds:

• Make sure DontUseNativeFontDialog is set to true, which is the default value for this preference. This will only call a different, non-native, file dialog when pressing the ... button in the ShapeString task panel. With this file dialog the default Windows font folder can be accessed.
• Change DontUseNativeDialog to true. This instructs FreeCAD to always use the non-native file dialog.
• Specify the font file in the input box. You can of course type the full path or copy-paste the path from the Windows File Explorer. But there is also another way to enter the path. If you enter C:\ a dropdown list will appear. Select Windows from that list and add \F. Select Fonts from the new dropdown list. Finally add \ and the first letter(s) of the font file, and then select it from the dropdown list.
• Create a custom folder for your font files.

See the Preferences paragraph below for the location of the mentioned preferences.

Notes

• A Draft ShapeString can be edited by double-clicking it in the Tree view.
• Supported fonts include TrueType Collection (.ttc, introduced in 1.1), TrueType (.ttf), OpenType (.otf) and Type 1 (.pfb). Note that only the first font in a TrueType Collection file can be used.
• The command is restricted to left-to-right text. Right-to-left and top-to-bottom text are not supported.
• Very small text heights may result in deformed character shapes due to loss of detail in scaling.
• Fonts can generate problematic geometry. This is because font contours are allowed to overlap and have small gaps. These conditions are considered errors in wires used to define faces.
• Draft ShapeStrings can also be created with the Macro Fonts Win10 PYMP.
• To create Draft ShapeStrings arranged in a circular fashion use the Macro FCCircularText.

Tutorials

• Draft ShapeString tutorial: extrude a ShapeString, position it in 3D space, and create an engraving in another body.
• How to use ShapeStrings in PartDesign

Preferences

See also: Preferences Editor, Draft Preferences and Std DlgParameter.

• The default font file can be changed in the preferences: Edit → Preferences... → Draft → Texts and dimensions → Default ShapeString font file.
• For Windows users:
  • Set Tools → Edit parameters... → BaseApp → Preferences → Dialog → DontUseNativeFontDialog to true to use the non-native file dialog when selecting a font file from the ShapeString task panel.
  • Alternatively, set Tools → Edit parameters... → BaseApp → Preferences → Dialog → DontUseNativeDialog to true to always use the non-native file dialog.

Properties

See also: Property editor.

A Draft ShapeString object is derived from a Part Part2DObject and inherits all its properties. It also has the following additional properties:

Data

Draft

• DataFont File (File): Font file name.
• DataFuse (Bool): Fuse faces if faces overlap, usually not required (can be very slow). Ignored if DataMake Face is false. introduced in 1.0
• DataJustification (Enumeration): Horizontal and vertical alignment. Options: Top-Left, Top-Center, Top-Right, Middle-Left, Middle-Center, Middle-Right, Bottom-Left, Bottom-Center, Bottom-Right. introduced in 1.0
• DataJustification Reference (Enumeration): Height reference used for justification. Options: Cap Height, Shape Height. The shape height depends on the characters in DataString. introduced in 1.0
• DataKeep Left Margin (Bool): Keep left margin and leading white space when justification is left. introduced in 1.0
• DataMake Face (Bool): Fill letters with faces.
• DataOblique Angle (Angle): Oblique (slant) angle. Must be in the -80° to +80° range. introduced in 1.0
• DataScale To Size (Bool): Scale to ensure cap height is equal to size. If set to false, depending on the font, cap height will not match DataSize exactly. introduced in 1.0
• DataSize (Length): Height of text.
• DataString (String): Text string. A ShapeString can only display a single text line.
• DataTracking (Distance): Inter-character spacing. introduced in 1.0: The property type has been updated.

The height of the red rectangle (solid line) is equal to the cap height.
The height of the green rectangle (dashed line) is equal to the shape height.
The corners, the midpoints of the edges, and the center of the rectangles
match the 9 justification options: Top-Left to Bottom-Right.

Scripting

To create a Draft ShapeString use the make_shapestring method (introduced in 0.19) of the Draft module. This method replaces the deprecated makeShapeString method.

• Creates a shapestring compound shape using the specified String and the full path of a supported FontFile.
• Size is the height of the resulting text in millimeters.
• Tracking is the inter-character spacing in millimeters.

The placement of the ShapeString can be changed by overwriting its Placement attribute, or by individually overwriting its Placement.Base and Placement.Rotation attributes.

Example: