| type:name | value | ver | description - |
|---|---|---|---|
| li:pcb-rnd-font-v1 | font description - | ||
| ha:FONT-ID | the full description of a font; the node name is the integer font id or "geda_pcb" for font 0 (for historical reasons); the name is used only to make each node unique, the ID is also a field below - | ||
| cell_height | coord | height of the tallest glyph - | |
| cell_width | coord | width of the widest glyph - | |
| id | integer | unique font ID within the fontkit; fonts are referenced by ID - | |
| name | string | user specified, user readable font name - | |
| ha:symbols | a collections of glyphs availbale in the font - | ||
| ha:CHARACTER | Description of a glyph (symbol). Node name is a signel ASCII character or is of format &xx where xx is a hex digit of the ASCII code of the character. Characters that must use the hex version are: codes below 33 or over 126, &, #, {, }, /, :, ;, =, \, : - | ||
| height | coord | height of the glyph - | |
| width | coord | width of the glyph - | |
| delta | coord | extra space always inserted after the current symbol, before the next character - | |
| li:objects | objects that make up the symbol; IDs are per symbol local IDs counted from 0 - | ||
| ha:line.ID | round cap line, simplified - | ||
| x1 | coord | line first endpoint, horizontal offset - | |
| y1 | coord | line first endpoint, vertical offset - | |
| x2 | coord | line second endpoint, horizontal offset - | |
| y2 | coord | line second endpoint, vertical offset - | |
| thickness | coord | width of the line - | |
| ha:simplearc.ID | round cap arc, simplified - | ||
| x | coord | center, X coord - | |
| y | coord | center, Y coord - | |
| r | coord | radius (of the centerline of the arc) - | |
| thickness | coord | width of the pen the arc is drawn with - | |
| astart | angle | start angle - | |
| adelta | angle | delta angle - | |
| li:simplepoly.ID | round cap arc, simplified; contains a flat list of coords; each coord pair is an x;y corner of the outline of the polygon (odd indices are x coords, even indices are y coords) + | ||
| li:pcb-rnd-font-v* | font description + | ||
| ha:FONT-ID | the full description of a font; the node name is the integer font id or "geda_pcb" for font 0 (for historical reasons); the name is used only to make each node unique, the ID is also a field below + | ||
| cell_height | coord | height of the tallest glyph + | |
| cell_width | coord | width of the widest glyph + | |
| height | coord | >=2 | total height, font-wise (distance between lowest point of the lowest glyph and highest point of the tallest glyph + |
| cent_height | coord | >=2 | same as height but computed for centerline of stroke + |
| tab_width | coord | >=2 | optional: tab column width + |
| line_height | coord | >=2 | optional: vertical advance from one line to the next in multiline rendering + |
| baseline | coord | >=2 | normally the origin of a text object is the top-left of the glyph coord system; when this is enabled and the font has a baseline, the glyphs are moved up so the origin is at the custom baseline of the font (bbox is modified too); measured from the top (from the glyph coord system y=0) + |
| id | integer | unique font ID within the fontkit; fonts are referenced by ID + | |
| name | string | user specified, user readable font name + | |
| ha:symbols | a collections of glyphs availbale in the font + | ||
| ha:CHARACTER | Description of a glyph (symbol). Node name is a signel ASCII character or is of format &xx where xx is a hex digit of the ASCII code of the character. Characters that must use the hex version are: codes below 33 or over 126, &, #, {, }, /, :, ;, =, \, : + | ||
| height | coord | height of the glyph + | |
| width | coord | width of the glyph + | |
| delta | coord | extra space always inserted after the current symbol, before the next character + | |
| li:objects | objects that make up the symbol; IDs are per symbol local IDs counted from 0 + | ||
| ha:line.ID | round cap line, simplified + | ||
| x1 | coord | line first endpoint, horizontal offset + | |
| y1 | coord | line first endpoint, vertical offset + | |
| x2 | coord | line second endpoint, horizontal offset + | |
| y2 | coord | line second endpoint, vertical offset + | |
| thickness | coord | width of the line + | |
| ha:simplearc.ID | round cap arc, simplified + | ||
| x | coord | center, X coord + | |
| y | coord | center, Y coord + | |
| r | coord | radius (of the centerline of the arc) + | |
| thickness | coord | width of the pen the arc is drawn with + | |
| astart | angle | start angle + | |
| adelta | angle | delta angle + | |
| li:simplepoly.ID | round cap arc, simplified; contains a flat list of coords; each coord pair is an x;y corner of the outline of the polygon (odd indices are x coords, even indices are y coords) + | ||
| ha:entities | >=2 | table for translating named &entity; characters to character indices + | |
| ENTITYNAME | integer | translate &ENTITYNAME; to the charatcter addressed by the integer value (should be between 1 and 254) + | |
| ha:kerning | >=2 | kerning table: tune horizontal distance of character pairs + | |
| CHAR1-CHAR2 | coord | if CHAR1 is followed by CHAR2 while rendering a string, move CHAR2 horizontally by the value; negative means CHAR2 is moved toward CHAR1 |
Index: trunk/doc/developer/lihata_format/tree.txt =================================================================== --- trunk/doc/developer/lihata_format/tree.txt (revision 38348) +++ trunk/doc/developer/lihata_format/tree.txt (revision 38349) @@ -51,7 +51,7 @@ substrate flag material: substrate or insulator name string >=6 purpose of layer groups (useful with mechanical/documentation groups li:layers ordered list of logical layer IDs hosted by this layer group - ha:font font kit: all fonts used on the board (if no font specified, default font will be used) + ha:font font kit: all fonts used on the board (if no font specified, default font will be used); old boards use pcb-rnd-font-v1, boards >= v9 use pcb-rnd-font-v2 ha:FONT-ID the full description of a font; the node name is the integer font id or "geda_pcb" for font 0 (for historical reasons); the name is used only to make each node unique, the ID is also a field below -> ha:styles routing styles hash: collection of all available routing syles ha:netlists all available netlists @@ -126,13 +126,19 @@ desc string human readable description of the violation, with hints on how to resolve it query string query script to execute for finding violations -li:pcb-rnd-font-v1 +li:pcb-rnd-font-v* type:name value ver description -li:pcb-rnd-font-v1 font description +li:pcb-rnd-font-v* font description ha:FONT-ID the full description of a font; the node name is the integer font id or "geda_pcb" for font 0 (for historical reasons); the name is used only to make each node unique, the ID is also a field below cell_height coord height of the tallest glyph cell_width coord width of the widest glyph + height coord >=2 total height, font-wise (distance between lowest point of the lowest glyph and highest point of the tallest glyph + cent_height coord >=2 same as height but computed for centerline of stroke + tab_width coord >=2 optional: tab column width + line_height coord >=2 optional: vertical advance from one line to the next in multiline rendering + baseline coord >=2 normally the origin of a text object is the top-left of the glyph coord system; when this is enabled and the font has a baseline, the glyphs are moved up so the origin is at the custom baseline of the font (bbox is + modified too); measured from the top (from the glyph coord system y=0) id integer unique font ID within the fontkit; fonts are referenced by ID name string user specified, user readable font name ha:symbols a collections of glyphs availbale in the font @@ -156,6 +162,10 @@ astart angle start angle adelta angle delta angle li:simplepoly.ID round cap arc, simplified; contains a flat list of coords; each coord pair is an x;y corner of the outline of the polygon (odd indices are x coords, even indices are y coords) + ha:entities >=2 table for translating named &entity; characters to character indices + ENTITYNAME integer translate &ENTITYNAME; to the charatcter addressed by the integer value (should be between 1 and 254) + ha:kerning >=2 kerning table: tune horizontal distance of character pairs + CHAR1-CHAR2 coord if CHAR1 is followed by CHAR2 while rendering a string, move CHAR2 horizontally by the value; negative means CHAR2 is moved toward CHAR1 ha:pcb-rnd-log-v*