Difference between revisions of "Writer/MSInteroperability/HyperLink"
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Latest revision as of 14:16, 6 April 2013
Contents
Hyperlink in Writer
It is a property of the Text,Frame,Graphic. It can be set by the property dialog or menu "Insert - Hyperlink".
Main Problem
Currently hyperlink importing/exporting work well in ODF. But for WORD 2003/2007 filter, only Text and Graphic with anchor type "As character" can support hyperlink importing/exporting. It is not supported by Frame and Graphic with other anchor type. For example, when you importing/exporting Frame with hyperlink document, the hyperlink property will be lost.
Degree of current supported:
| Object | Import | Export |
|---|---|---|
| Text | Yes | Yes |
| Graphic (To page, To paragraph, To character, As character, To frame) | Only support on "As character" setting | Only support on "As character" setting |
| Frame (To page, To paragraph, To character, As character) | Not yet | Not yet |
Enhancement description
Add support for import/export the hyperlink information of Graphic with anchor type except “As Character” and frame from/into MS Word Binary File.
1. Now you can correctly read the hyperlink info(URL/File location/bookmark, target frame, name) of Graphic with anchor type except “As Character” and frame from MS Word Binary File and display correctly in OOO.
2. Now you can correctly save the hyperlink info(URL/File location/bookmark, target frame, name) of Graphic with anchor type except “As Character” and frame into MS Word Binary File and display correctly in MS Word.
Implementation Details
Data Structure
Hyperlink properties were stored in SwFmtURL structure.
| Properties | Description |
|---|---|
| String sTargetFrameName | Property contain the name value of target frame |
| String sURL | Property contain the value of URL(include link for bookmark, file location and URL). |
| String sName | Property contain the name value of graphic or frame. |
Properties for get/set hyperlink data
Hyperlink data information can be get/set into MS binary file stream with properties in below table.
| Action | Properties Name |
|---|---|
| Import | DDF_Prop_pihlShape, DDF_Prop_wzName |
| Export | ESCHER_Prop_pihlShape, ESCHER_Prop_wzName |
GUID define in MS Binary Format specification
According to GUIDs in below table to locate the position of URL/File location data in MS binary file.
| Value | Meaning |
|---|---|
| {0x79EAC9D0, 0xBAF9, 0x11CE, 0x8C, 0x82, 0x00, 0xAA, 0x00, 0x4B, 0xA9, 0x0B} | Data field contain a STDHLink. |
| {0x79EAC9E0, 0xBAF9, 0x11CE, 0x8C, 0x82, 0x00, 0xAA, 0x00, 0x4B, 0xA9, 0x0B} | Data field contains a URLMoniker. |
| {0x00000303, 0x0000, 0x0000, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x46} | Data field contains a FileMoniker. |
Unit Test
Below Unit tests have been done on Graphic and Frame.
| Doc2Doc | Odt2Doc | |
|---|---|---|
| Bookmark | Y | Y |
| File location | Y | Y |
| URL | Y | Y |
| Target Frame | Y | Y |
