From AbiWiki

---

<!--Modify this as appropriate, especially if its not an FAQ--> <!--Aside: using H2 and H3 is a trick for old TWikis to keep headings out of the ToC--> <!--Delete this line and those above, and anything else that is not needed when you create the page, leave the ToC commented out if you dont use it-->

<H2>AbiWidget Signals</H2>

The signals are emitted when the current state of the document or text sate changes. The signals currently implemented (January, 27th, 2007) by AbiWidget are:

• boolean signal "bold" true if current text is bold
• boolean signal "italic" true if current text is italic
• boolean signal "underline" true if current text is underlined
• boolean signal "overline" true if current text is overlined
• boolean signal "line-through" true if current text is line-through
• boolean signal "topline" true if current text is topline
• boolean signal "bottomline" true if current text is bottomline
• boolean signal "superscript" true if current text is superscript
• boolean signal "subscript" true if current text is subscript
• boolean signal "can-undo" true if current document can do an undo operation
• boolean signal "can-redo" true if current document can do an redo operation
• boolean signal "is-dirty" true if current document has not been saved
• boolean signal "left-align" true if current text is left-aligned
• boolean signal "right-align" true if current text is right-aligned
• boolean signal "center-align" true if current text is center-aligned
• boolean signal "justify-align" true if current text is jusitfy-aligned
• integer signal "font-size" provides the size in points of the current font
• char * signal "font-size" provides the family name of the current font
• char * signal "style-name" provides the name of the current style
• boolean signal "text-selected" true if some text in the document has been selected
• boolean signal "image-selected" true if a positioned image in the document has been selected
• boolean signal "selection-cleared" true if the current selection is cleared
• boolean signal "enter-selection" true if the mouse is placed over a selection
• boolean signal "leave-selection" true if the mouse which was previously over a selection is no longer over the selection
• boolean signal "table-state" true if the caret or selection is in a position to legally insert a table

Contributors

• Main.MartinSevior - 27 Jan 2007