|
HPENDATA Functions
This section introduces the Pen API functions that manipulate ink data in an HPENDATA object. The recognition functions described in the next chapter apply to a
specific task  the recognition of text. The HPENDATA functions, however, are not so easily summed up. They are building blocks for
an infinite variety of tasks, according to the requirements and imagination of
the developer. For this reason, the best introduction to the HPENDATA functions is a simple list of their capabilities.
The following subsections group the functions into six categories and provide
a brief description of each function. These subsections serve only as an
introduction to the HPE NDATA functions. For complete details about the functions, see the appropriate
reference sections in Chapter 10, "Pen Application Programming Interface
Functions." To see some of the HPENDATA functions in use, refer to the PENAPP sample program presented in Chapter 7,
"A Sample Pen Application."
The six categories of the HPENDATA functions are:
- Creating an HPENDATA object
- Displaying ink data
- Scaling ink data
- Examining ink data
- Editing or copying ink data
- Compressing ink data
The order in which functions appear in the following lists reflects either a
logical sequence of discussion or, where such criteria do not exist, simple
alphabetic ordering. The order does not imply relative importance of the functions.
| 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
|
