|
WM_PENEVENT
Sent to an application after StartPenInput has initiated a pen collection.
Parameters
wParam
Submessage identifier as described in the following table. Each submessage is
documented separately.
Constant
| Description
| PE_BEGINDATA
| Initialization message to all targets.
| PE_BEGININPUT
| Begin default input.
| PE_BUFFERWARNING
| The input queue is getting full. The application should call GetPenInput.
| PE_ENDDATA
| Termination message to all targets.
| PE_RESULT
| Recognition result message to all targets.
| PE_ENDINPUT
| Input termination message to window.
| PE_GETINKINGINFO
| Get inking information.
| PE_GETPCMINFO
| Get input collection information.
| PE_MOREDATA
| Target gets more data.
| PE_PENMOVE
| The pen moved, placing more packets into the input queue without a tip
transition. This mes-sage is coalesced with other PE_PENMOVE messages, so the Windows
queue has only a single such message waiting.
| PE_PENDOWN
| The pen tip went down.
| PE_PENUP
| The pen tip went up.
| PE_SETTARGETS
| Set TARGINFO target data structure.
| PE_TERMINATED
| Pen input terminated. The HPCM handle for the current collection has become invalid.
| PE_TERMINATING
| Pen input is about to terminate. The application must retrieve any remaining
points immediately.
|
lParam
Depends on wParam. In most cases, this is extra information encapsulating a reference to the
event and the HPCM that generated it. These are retrieved using the EventRefFromWpLp and HpcmFromWpLp macros.
Comments
This message is not sent if polling is used that is, if the dwPcm member of the PCMINFO structure contains the PCM_DOPOLLING flag.
See Also
GetPenInput, StartPenInput, TARGINFO
| Last news from Greatis Software |
 |
|
Nostalgia .Net |
|
.Net is powerful, but not all-powerful, so sometimes we need to use Win32 API for our .Net applications. It's simple enough with Platform Invoke if you have Win32 skill, but we do not always have time to dig the ancient documentation, declare the special types that are compatible with Win32, find the values of the Win32's constants and so on. Nostalgia .Net offers several simple-to-use classes, and components that will allow you to forget about the headache of Win32 and just use the power of Win32 in your application the same way as you use the native. Net classes. More » |
| Recommended software for developers |
 |
|
Ultimate Pack |
|
Component pack for Delphi and C++ Builder that contains runtime form designer, runtime object inspector, print suite and much more for the very special price. More » |
 |
|
Form Designer .Net |
|
Unique runtime form design solution that allows to edit any form in .Net WinForms application at runtime with full source codes for only 300 euro! More » |
 |
|
Print Suite .Net |
|
Print Suite .Net is a set of components for easy printing texts, images and grids from your WinForms applications. Full C# source codes are available More » |
 |
|
Gradient Controls .Net |
|
Gradient Controls .Net offers controls with gradient background feature. Labels, panels and so on... Full C# source codes are available More » |
 |
|
Greatis iGrid |
|
iGrid plots drawing grid right over your desktop, so you can use it everywhere, with any drawing application without any special plugins for different graphic editors. More » |
All the contacts and projectsDmitry Vasiliev (just.dmitry)
Related LinksSoftware for Visual Studio .NET developers
Software for Delphi and C++ Builder developers
Software for Visual Basic 6 developers
Delphi Tips&Tricks
MegaDetailed.NET More Online Helps Win32 Programmer's Reference
Win32 Multimedia Programmer's Reference
OLE Programmer's Reference
Microsoft Windows Pen API Programmer's Reference
Microsoft Windows Sockets 2 Reference
Microsoft Windows Telephony API (TAPI) Programmer's Reference
Unix Manual Pages
|
