Text media commands
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QMedia
Text media commands
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| QM_SetTextMediaJust(movieRef; trackID; textJust):error | |||
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movieRef | Longint | Movie reference |
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trackID | Longint | Track ID |
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textJust | Longint | Text justification |
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error | Longint | Error result |
Changes the text justification that is used when adding samples to a text track.
Parameter movieRef is the reference to the movie instance. The movie reference must have been previously obtained with a call to QM_NewMovieFromFile.
Parameter trackID is the ID of the track.
Parameter textJust specifies the text justification. QMedia defines the following constants:
| qm_JustLeft | 0 | Justify left |
| qm_JustCenter | 1 | Justify center |
| qm_JustRight | 2 | Justify right |
QMedia sets the default text justification to qm_JustLeft (0).
Example
`Set text media justification for track ID $trackID C_LONGINT($just)$just:=qm_JustCenter $err:=QM_SetTextMediaJust ($movie;$trackID;$just) |
Related commands
| QM_GetTextMediaJust | Returns the justification of new text samples. |