Ipelets can ask Ipe to perform various services and request information using this class.
| virtual void IpeletHelper::Message | ( | const char * | msg | ) | [pure virtual] |
Show a message in the status bar.
| virtual int IpeletHelper::MessageBox | ( | const char * | text, | |
| const char * | button1, | |||
| const char * | button2, | |||
| const char * | button3 | |||
| ) | [pure virtual] |
Pop up a modal message box with the text, and up to three buttons (Use 0 pointer to remove a button). Returns index (0 to 2) of button pressed.
| virtual bool IpeletHelper::GetString | ( | const char * | prompt, | |
| IpeString & | str | |||
| ) | [pure virtual] |
Pop up a modal dialog asking the user to enter a string. Returns true if the user didn't cancel the dialog.
| virtual const IpeStyleSheet* IpeletHelper::StyleSheet | ( | ) | [pure virtual] |
Return the style sheet.
| virtual const IpeDocument* IpeletHelper::Document | ( | ) | [pure virtual] |
Return read-only document.
| virtual IpeDocument* IpeletHelper::EditDocument | ( | ) | [pure virtual] |
Get read-write access to the entire document. Marks the document as edited, and resets undo.
| virtual int IpeletHelper::CurrentPage | ( | ) | const [pure virtual] |
Return index of current page (starting with 0).
| virtual int IpeletHelper::CurrentView | ( | ) | const [pure virtual] |
Return index of current page view (starting with 0).
| virtual int IpeletHelper::CurrentLayer | ( | ) | const [pure virtual] |
Return index of current layer in the page.
| virtual const IpeAllAttributes& IpeletHelper::Attributes | ( | ) | const [pure virtual] |
Return the attributes currently set in the UI.
| virtual const IpeSnapData& IpeletHelper::SnapData | ( | ) | const [pure virtual] |
Return the current snapping situation in Ipe.