panda3d.core.PNMTextMaker¶
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class
PNMTextMaker¶ Bases:
FreetypeFontThis object uses the Freetype library to generate text directly into an image. It is different from the TextNode/DynamicTextFont interface, which use the Freetype library to generate text in the scene graph, to be rendered onscreen via the Panda render traversal.
Inheritance diagram
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__init__(font_filename: Filename, face_index: int) → None¶ The constructor expects the name of some font file that FreeType can read, along with face_index, indicating which font within the file to load (usually 0).
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__init__(copy: FreetypeFont) → None¶
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__init__(copy: PNMTextMaker) → None¶
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__init__(font_data: str, data_length: int, face_index: int) → None¶ This constructor works as above, but it takes the font data from an in- memory buffer instead of from a named file.
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isValid() → bool¶ Returns true if the PNMTextMaker is valid and ready to generate text, false otherwise.
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setAlign(align_type: Alignment) → None¶
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getAlign() → Alignment¶ - Return type
Alignment
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setInteriorFlag(interior_flag: bool) → None¶ Sets the flag that indicates whether the interior of hollow fonts is identified as a preprocess as each glyph is loaded. If this flag is true, you may specify an interior color along with a fg and bg color when you place text; if the flag is false, the interior color is ignored.
It is generally best to set_native_antialias(0) when using this feature. Also, this works best when the pixel size is not very small.
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getInteriorFlag() → bool¶
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setFg(fg: LColor) → None¶ Sets the foreground color of text that will be generated by future calls to
generateInto(). This is the color that all of the “on” pixels in the font will show as.
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getFg() → LColor¶ Returns the foreground color of text that will be generated by future calls to
generateInto().- Return type
LColor
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setInterior(interior: LColor) → None¶ Sets the color that will be used to render the interior portions of hollow fonts in future calls to
generateInto(). This is respected only if interior_flag is true.
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getInterior() → LColor¶ Returns the color that will be used to render the interior portions of hollow fonts.
- Return type
LColor
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setDistanceFieldRadius(radius: int) → None¶ If this is set to something other than 0, Panda will generate a signed distance field with the given radius.
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getDistanceFieldRadius() → int¶ Returns the radius previously set with set_distance_field_radius, or 0 otherwise.
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generateInto(text: str, dest_image: PNMImage, x: int, y: int) → int¶ Generates a single line of text into the indicated image at the indicated position; the return value is the total width in pixels.
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generateInto(text: str, dest_image: PNMImage, x: int, y: int) → int¶ Generates a single line of text into the indicated image at the indicated position; the return value is the total width in pixels.
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calcWidth(text: str) → int¶ Returns the width in pixels of the indicated line of text.
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calcWidth(text: str) → int¶ Returns the width in pixels of the indicated line of text.
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getGlyph(character: int) → PNMTextGlyph¶ Returns the glyph for the indicated index, or NULL if it is not defined in the font.
- Return type
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