QPx_DoAreaCommand
| QPx_DoAreaCommand(areaRef; areaRef):error | |||
|---|---|---|---|
 |
areaRef | Longint | QPix area reference |
|
cmdNumber | Longint | Command number |
 |
error | Longint | Error result |
Execute a QPix plug-in area command
The QPix plug-in area is specified by areaRef. If areaRef is not a valid QPix plug-in area reference, qpx_paramErr is returned.
Parameter cmdNumber specifies the command to be executed. Use one of the following constants:
| qpx_CmdAbout | 0x1000 | About QPix... menu item |
| qpx_CmdImport | 0x0001 | Import... menu item |
| qpx_CmdImportURL | 0x0002 | Import URL... menu item |
| qpx_CmdAcquire | 0x0003 | Acquire... menu item |
| qpx_CmdExport | 0x0004 | Export... menu item |
| qpx_CmdRevert | 0x0005 | Revert menu item |
| qpx_CmdImageInfo | 0x0006 | Image Info... menu item |
| qpx_CmdPageSetup | 0x000A | Page Setup... menu item |
| qpx_CmdPrint | 0x000B | Print... menu item |
| qpx_CmdPrefs | 0x000F | Preferences... menu item |
| qpx_CmdCut | 0x0102 | Cut menu item |
| qpx_CmdCopy | 0x0103 | Copy menu item |
| qpx_CmdPaste | 0x0104 | Paste menu item |
| qpx_CmdClear | 0x0105 | Clear menu item |
| qpx_CmdCrop | 0x0106 | Crop menu item |
| qpx_CmdSelectAll | 0x0107 | Select All menu item |
| qpx_CmdFlipHorz | 0x0202 | Flip->Horizontal menu item |
| qpx_CmdFlipVert | 0x0203 | Flip->Vertical menu item |
| qpx_CmdRotate180 | 0x0302 | Rotate->180° menu item |
| qpx_CmdRotate90CW | 0x0303 | Rotate->90° CW menu item |
| qpx_CmdRotate90CCW | 0x0304 | Rotate->90° CCW menu item |
| qpx_CmdRotate | 0x0305 | Rotate->Arbitrary... menu item |
| qpx_CmdInvert | 0x0401 | Invert menu item |
| qpx_CmdFilter | 0x0402 | Filter... menu item |
| qpx_CmdFilterAgain | 0x0403 | Filter again menu item |
| qpx_CmdImageSize | 0x0501 | Image Size... menu item |
| qpx_CmdZoomIn | 0x0601 | Zoom In menu item |
| qpx_CmdZoomOut | 0x0602 | Zoom Out menu item |
| qpx_CmdNormalSize | 0x0603 | Normal Size menu item |
| qpx_CmdZoom6 | 0x0604 | 6 % zoom popup menu item |
| qpx_CmdZoom12 | 0x0605 | 12 % zoom popup menu item |
| qpx_CmdZoom25 | 0x0606 | 25 % zoom popup menu item |
| qpx_CmdZoom50 | 0x0607 | 50 % zoom popup menu item |
| qpx_CmdZoom100 | 0x0608 | 100 % zoom popup menu item |
| qpx_CmdZoom200 | 0x0609 | 200 % zoom popup menu item |
| qpx_CmdZoom400 | 0x060A | 400 % zoom popup menu item |
| qpx_CmdZoom800 | 0x060B | 800 % zoom popup menu item |
| qpx_CmdZoom1600 | 0x060C | 1600 % zoom popup menu item |
| qpx_CmdPointerTool | 0x0801 | Pointer tool popup menu item |
| qpx_CmdMarqueeTool | 0x0802 | Marquee tool popup menu item |
| qpx_CmdZoomTool | 0x0803 | Zoom tool popup menu item |
| qpx_CmdHandTool | 0x0804 | Hand tool popup menu item |
| qpx_CmdGotoPage | 0x0701 | Goto page... |
| qpx_CmdPrevPage | 0x0702 | Goto previous page |
| qpx_CmdNextPage | 0x0703 | Goto next page |
| qpx_CmdFirstPage | 0x0704 | Goto first page |
| qpx_CmdLastPage | 0x0705 | Goto last page |
| qpx_CmdQTInfo | 0x1001 | QuickTime Information... menu item |
| qpx_CmdZoomToFit | 0x060F | Zoom to fit menu item |
NOTE If the status of the command does not permit its execution, error qpx_commandStatusErr is returned. If the specified command is executed successfully, QPx_DoAreaCommand returns qpx_NoErr. Use QPx_GetAreaCmdStatus to obtain the status of a specific command before executing it.
Related commands
| QPx_GetAreaCmdStatus | Get the status of a QPix plug-in area command |