ardour/livetrax
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Tweak LV2 float parameter printing

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This commit is contained in:
Robin Gareus 2017-06-30 01:56:49 +02:00
parent 285ec18aa5
commit dd3f922788
1 changed files with 10 additions and 1 deletions
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9
libs/ardour/lv2_plugin.cc
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@ -1804,7 +1804,16 @@ load_parameter_descriptor_units(LilvWorld* lworld, ParameterDescriptor& desc, co
LilvNode* render = get_value(lworld, unit, _world.units_render); LilvNode* render = get_value(lworld, unit, _world.units_render);
if (render) { if (render) {
desc.print_fmt = lilv_node_as_string(render); desc.print_fmt = lilv_node_as_string(render);
/* override lilv's default "%f" format */
if (desc.integer_step) {
replace_all (desc.print_fmt, "%f", "%d");
} else if (desc.upper - desc.lower >= 1000) {
replace_all (desc.print_fmt, "%f", "%.1f");
} else if (desc.upper - desc.lower >= 100) {
replace_all (desc.print_fmt, "%f", "%.2f"); replace_all (desc.print_fmt, "%f", "%.2f");
} else {
replace_all (desc.print_fmt, "%f", "%.3f");
}
lilv_node_free(render); lilv_node_free(render);
} }
} }