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fix table

lucadelu 2011-12-02 15:13:54 -08:00
parent bb459e69cc
commit 81997ffe0f
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TextSymbolizer.md

@ -4,39 +4,41 @@
<!-- Author: herm --> <!-- Author: herm -->
## Configuration Options for TextSymbolizer ## Configuration Options for TextSymbolizer
||name||This is the query field you want to use for the label text, e.g. "street_name" (deprecated in Mapnik2, see section "new syntax" below)|| | *parameter* | *value* | *description* | *unit* | *default* |
||face_name||Font name (see [wiki:UsingCustomFonts])|| ----------------|---------|----------------|-------|------------|
||fontset_name|| FontSet name || | name | - | This is the query field you want to use for the label text, e.g. "street_name" (deprecated in Mapnik2, see section "new syntax" below)| - | - |
||size||Font size|| |face_name | - | Font name (see [wiki:UsingCustomFonts])| - | - |
||text_ratio|| Try to keep a given height to width ratio|| |fontset_name|| FontSet name ||
||wrap_character||Use this character instead of a space to wrap long names (since r1254)|| |size||Font size|||
||wrap_width||Length before wrapping long names|| |text_ratio|| Try to keep a given height to width ratio|||
||wrap-before||Wrap text before wrap-width is reached. If this setting is off your lines will always be a bit longer than wrap-width. If this setting is on the lines will usually be a bit shorter, but can be longer if there is a single word that is longer than your current line limit. (Mapnik2)|| |wrap_character||Use this character instead of a space to wrap long names (since r1254)|||
||text_transform||Allows conversion of text to lower or upper case before display. (available in >=0.8.0) Values are "none" (default), "uppercase", "lowercase" and "capitalize". (since r2210)|| |wrap_width||Length before wrapping long names|||
||text_convert (old)||same as above but the old name in Mapnik 0.7.x (later renamed to text_transform to more closely match the css property.) Values are "none" (default), "toupper", and "tolower". (since r1254)|| |wrap-before||Wrap text before wrap-width is reached. If this setting is off your lines will always be a bit longer than wrap-width. If this setting is on the lines will usually be a bit shorter, but can be longer if there is a single word that is longer than your current line limit. (Mapnik2)|||
||line_spacing||Vertical spacing between lines of multiline labels (in pixels) (since r1254)|| |text_transform||Allows conversion of text to lower or upper case before display. (available in >=0.8.0) Values are "none" (default), "uppercase", "lowercase" and "capitalize". (since r2210)|||
||character_spacing||Additional horizontal spacing between characters (in pixels). Currently works for point placement only, not line placement. You will get the normal spacing defined by the font plus this amount of extra space. (since r1254)|| |text_convert (old)||same as above but the old name in Mapnik 0.7.x (later renamed to text_transform to more closely match the css property.) Values are "none" (default), "toupper", and "tolower". (since r1254)|||
||spacing||Space between repeated labels|| |line_spacing||Vertical spacing between lines of multiline labels (in pixels) (since r1254)|||
||label_position_tolerance||Allow labels to be moved from their point in line placement. Lower values indicate that Mapnik tries less positions and generally leads to fewer labels. Higher values lead to Mapnik trying more different positions along a line to find a free spot. If unset or 0, Mapnik sets this value based on the total length of the line to ensure enough labels are placed. Only available in XML in >= mapnik 0.7.2 (r2440)|| |character_spacing||Additional horizontal spacing between characters (in pixels). Currently works for point placement only, not line placement. You will get the normal spacing defined by the font plus this amount of extra space. (since r1254)|||
||force_odd_labels||Force an odd amount of labels to be generated. Defaults to false.|| |spacing||Space between repeated labels|||
||max_char_angle_delta||Maximum angle (in degrees) between two consecutive characters in a label allowed. The lower the number the fewer labels placed - this is to stop placing labels around sharp corners. See r365 for more info|| |label_position_tolerance||Allow labels to be moved from their point in line placement. Lower values indicate that Mapnik tries less positions and generally leads to fewer labels. Higher values lead to Mapnik trying more different positions along a line to find a free spot. If unset or 0, Mapnik sets this value based on the total length of the line to ensure enough labels are placed. Only available in XML in >= mapnik 0.7.2 (r2440)|||
||fill||Color of the text fill, e.g. #FFFFFF|| |force_odd_labels||Force an odd amount of labels to be generated. Defaults to false.|||
||halo_fill||Color of the text halo|| |max_char_angle_delta||Maximum angle (in degrees) between two consecutive characters in a label allowed. The lower the number the fewer labels placed - this is to stop placing labels around sharp corners. See r365 for more info|||
||halo_radius||Radius of the halo in whole pixels (fractional pixels are not accepted)|| |fill||Color of the text fill, e.g. #FFFFFF|||
||dx, dy||Displace label by fixed amount on either axis. Also see note at vertical_alignment|| |halo_fill||Color of the text halo|||
||avoid_edges||Boolean to avoid labeling near intersection edges|| |halo_radius||Radius of the halo in whole pixels (fractional pixels are not accepted)|||
||min_distance||Minimum distance between repeated labels such as street names or shield symbols (works across features, added in r490) (named minimum-distance in Mapnik2)|| |dx, dy||Displace label by fixed amount on either axis. Also see note at vertical_alignment|||
||allow_overlap||Allow labels to overlap other labels - Note: you can also clear the label collision cache at the LAYER level to promote more overlap. See 'clear_label_cache' at wiki:XMLConfigReference#Layer|| |avoid_edges||Boolean to avoid labeling near intersection edges|||
||placement||"line" to label along lines instead of by point|| |min_distance||Minimum distance between repeated labels such as street names or shield symbols (works across features, added in r490) (named minimum-distance in Mapnik2)|||
||vertical_alignment||Position of label relative to point position ("top" (label on top of point), "middle", "bottom", "auto") default is "auto". "auto" is "middle" for dy=0, "bottom" for dy>0, "top" for dy<0 ("auto" since r2626, same behavior since r1527, "middle" before that)|| |allow_overlap||Allow labels to overlap other labels - Note: you can also clear the label collision cache at the LAYER level to promote more overlap. See 'clear_label_cache' at wiki:XMLConfigReference#Layer|||
||horizontal-alignment||Position of label relative to point position ("left, "middle", "right", "auto") default is "auto". (Mapnik2)|| |placement||"line" to label along lines instead of by point|||
||justify-alignment||Justify multi-line text ("left, "middle", "right", "auto") default is "auto". (Mapnik2)|| |vertical_alignment||Position of label relative to point position ("top" (label on top of point), "middle", "bottom", "auto") default is "auto". "auto" is "middle" for dy=0, "bottom" for dy>0, "top" for dy<0 ("auto" since r2626, same behavior since r1527, "middle" before that)|||
||opacity||1 is fully opaque while zero is fully transparent and .5 would be 50% transparent|| |horizontal-alignment||Position of label relative to point position ("left, "middle", "right", "auto") default is "auto". (Mapnik2)|||
||minimum_padding||default 0.0, if >0 helps prevents a label (or shield) from being placed too near the edge of the map. added in r2330 (#547)|| |justify-alignment||Justify multi-line text ("left, "middle", "right", "auto") default is "auto". (Mapnik2)|||
||minimum-path-length||default 0.0, place labels only on paths longer than this value. Added in r3272 (#865)|| |opacity||1 is fully opaque while zero is fully transparent and .5 would be 50% transparent|||
||orientation||Rotate text (Mapnik2)|| |minimum_padding||default 0.0, if >0 helps prevents a label (or shield) from being placed too near the edge of the map. added in r2330 (#547)|||
||placement-type||Placement finder algorithm. Currently supported: "dummy" (do nothing) and "simple" (automatically create new positions using a simple configuration; see below) (since r2626)|| |minimum-path-length||default 0.0, place labels only on paths longer than this value. Added in r3272 (#865)|||
||placements||List of possible placements. Only valid if placement-type="simple" is used. (since r2626)|| |orientation||Rotate text (Mapnik2)|||
|placement-type||Placement finder algorithm. Currently supported: "dummy" (do nothing) and "simple" (automatically create new positions using a simple configuration; see below) (since r2626)|||
|placements||List of possible placements. Only valid if placement-type="simple" is used. (since r2626)|||
In Mapnik2 all underscores "_" are replaced by dashes "-" (e.g. avoid-edges instead of avoid_edges) In Mapnik2 all underscores "_" are replaced by dashes "-" (e.g. avoid-edges instead of avoid_edges)