JVCL Help:GET APPCOMMAND LPARAM

 JVCL Help: GET_APPCOMMAND_LPARAM function

► JvAppCommand.pas Functions

[+] JvAppCommand.pas Functions

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Summary

Retrieves the application command from the specified LPARAM value.

run\JvAppCommand.pas

Pascal

 run\JvAppCommand.pas

 functionGET_APPCOMMAND_LPARAM(lParam: LPARAM): WORD;

Parameters

Parameters	Description
lParam: LPARAM	Specifies the value to be converted.

run\JvAppCommand.pas

Description

The return value is the bits of the high-order word representing the application command. It can be one of the following values.

APPCOMMAND_BASS_BOOST	Toggle the bass boost on and off.
APPCOMMAND_BASS_DOWN	Decrease the bass.
APPCOMMAND_BASS_UP	Increase the bass.
APPCOMMAND_BROWSER_BACKWARD	Navigate backward.
APPCOMMAND_BROWSER_FAVORITES	Open favorites.
APPCOMMAND_BROWSER_FORWARD	Navigate forward.
APPCOMMAND_BROWSER_HOME	Navigate home.
APPCOMMAND_BROWSER_REFRESH	Refresh page.
APPCOMMAND_BROWSER_SEARCH	Open search.
APPCOMMAND_BROWSER_STOP	Stop download.
APPCOMMAND_LAUNCH_APP1	Start App1.
APPCOMMAND_LAUNCH_APP2	Start App2.
APPCOMMAND_LAUNCH_MAIL	Open mail.
APPCOMMAND_MEDIA_NEXTTRACK	Go to next track.
APPCOMMAND_MEDIA_PLAY_PAUSE	Play or pause playback.
APPCOMMAND_MEDIA_PREVIOUSTRACK	Go to previous track.
APPCOMMAND_MEDIA_SELECT	Go to Media Select mode.
APPCOMMAND_MEDIA_STOP	Stop playback.
APPCOMMAND_MICROPHONE_VOLUME_DOWN	Windows XP: Increase microphone volume.
APPCOMMAND_MICROPHONE_VOLUME_MUTE	Windows XP: Mute the microphone.
APPCOMMAND_MICROPHONE_VOLUME_UP	Windows XP: Decrease microphone volume.
APPCOMMAND_TREBLE_DOWN	Decrease the treble.
APPCOMMAND_TREBLE_UP	Increase the treble.
APPCOMMAND_VOLUME_DOWN	Lower the volume.
APPCOMMAND_VOLUME_MUTE	Mute the volume.
APPCOMMAND_VOLUME_UP	Raise the volume.

This function is a converted macro.

run\JvAppCommand.pas

See Also

GET_DEVICE_LPARAM, GET_KEYSTATE_LPARAM

run\JvAppCommand.pas

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