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Table 10.5 Text block propertieskeywordstrokecolortextflowpossible values and explanation(Color) Stroke color of the text. Default: gray 0 (=black)(Boolean) Controls single- or multiline processing (Default: false):false Text can span a single line and will be processed with PDF_fit_textline( ).true Text can span multiple lines and will be processed with PDF_fit_textflow( ). The generalproperty position will be ignored. In addition to the standard text properties all Textflowrelatedproperties can be specified (see Table 10.6).textrendering (Integer) Text rendering mode. Default: 0textrise (Float pr percentage) Text rise parameter. Percentages are based on fontsize. Default: 0underlineunderlinepositionunderlinewidth(Boolean) Underline mode. Default: false(Float, percentage, or keyword) Position of the stroked line for underlined text relative to the baseline.Percentages are based on fontsize. Default: auto(Float, percentage, or keyword) Line width for underlined text. Percentages are based on fontsize. Default:autowordspacing (Float or percentage) Word spacing. Percentages are based on fontsize. Default: 01. The text will be interpreted in winansi encoding or Unicode.2. This property is required in a text block; it will automatically be enforced by the PDFlib Block plugin.Properties for Textflow blocks. Textflow-related properties apply to blocks of typeText where the textflow property is true. The text-related properties will be used to constructthe initial option list for processing the Textflow (corresponding to the optlist parameterof PDF_create_textflow( )). Inline option lists can not be specified with the plugin,but they can be supplied on the server as part of the text contents when filling theblock with PDF_fill_textblock( ). All Textflow-related properties can be shared. Table 10.6lists the Textflow-related properties.Table 10.6 Textflow block propertieskeywordpossible values and explanationproperty for text semanticstabalignchar(Integer) Unicode value of the character at which decimal tabs will be aligned. Default: the ’.’ character(U+002E)properties for controlling the text layoutalignment(Keyword) Specifies formatting for lines in a paragraph. Default: left.left left-aligned, starting at leftindentcenter centered between leftindent and rightindentright right-aligned, ending at rightindentjustify left- and right-aligned10.5 Standard Properties for Automated Processing 243