Dynamic Child Window Repositioning

.

This article replaces my former article "Dynamic child window positioning" (cdxCDynamicControlsManager).
See the what's new section to find our whether it's worth changing your code.

What's this article about ?

I'll introduce you to some of my code that has will make your windows support automatic repositioning of their child controls.
I'll call such windows dynamic (since they don't have a static size and child control orderung but dynamic ones):

cdxCDynamicWnd-small.gif (2466 Byte)   => cdxCDynamicWnd-big.gif (2928 Byte)

What classes are part of this release ?

  • cdxCDynamicWnd, cdxCDynamicWndEx
    General base class(es) used to implement dynamic child window repositioning in any CWnd derived class.
  • cdxCDynamicDialog
    A CDialog replacement that allows you to dynamically move your controls.
  • cdxCDynamicChildDlg
    The same as a dialog base-class for child window dialogs.
  • cdxCDynamicFormView
    A CFormView, now supports the scrollbars, knows its own size perfectly and stuff !
  • cdxCDynamicPropSheet, cdxCDynamicPropPage
    The dynamic CPropertySheet / CPropertyPage replacement.
  • cdxCDynamicBar, cdxCDynamicBarDlg and cdxCDynamicBarT<>
    A controlbar with an embedded dialog that is dynamically moving its childs.
    The bar itself is derived from the CSizingControlBar published at codeguru's by Cristi Posea

What's new in contrast to my former cdxCDynamicControlsMananger + associated classes ?

  • New and better code :)
    This is why we can not simply replace a cdxCDynamicControlsManager code into a cdxCDynamicWnd code :(
  • Now works with HWNDs and IDs instead of CWnds.
    Therefore you don't need to explicitely create DDX control variables anymore. *
  • Supports "dynamic maps" - as known from message map macros.
    These maps map IDs to a resizable control. *
  • Now uses ::DeferWindowPos() instead of ::SetWindowPos() to decrease flickering (for all classes). *
  • Anti-Flickering system for cdxCDynamicDialog (looks much better !). *
  • Supports scrolling in CFormView (and any other class, if you enable it by hand). *
  • "Auto-Positioning" feature for dynamic dialogs & property pages. *
  • Support for dialogs that are meant to be "child control dialogs" - if often embedd dialogs and this class helps to make your child controls remain in a suitable place :)
  • A ControlBar solution.

* ~ Suggested by users of my cdxCDynamicControlsManager :)

However, since I rewrote much of the code of the cdxCDynamicControlsManager, you cannot switch from that class to my new cdxCDynamicWnd without further work to be done; converting a cdxCSizingDialog into a cdxCDynamicDialog would need help by you.

A documentation file is included in the sub-directory codex/doc/cdxCDynamicWnd-DOC.html

Any suggestions & bug-reports are welcome.

Downloads

Download project - 110 Kb


Comments

  • There are no comments yet. Be the first to comment!

Leave a Comment
  • Your email address will not be published. All fields are required.

Top White Papers and Webcasts

  • The explosion in mobile devices and applications has generated a great deal of interest in APIs. Today's businesses are under increased pressure to make it easy to build apps, supply tools to help developers work more quickly, and deploy operational analytics so they can track users, developers, application performance, and more. Apigee Edge provides comprehensive API delivery tools and both operational and business-level analytics in an integrated platform. It is available as on-premise software or through …

  • A global data storage provider whose business is booming needed a best-in-class data center to serve as the backbone of its technical operations going forward—and it needed it delivered within a year.

Most Popular Programming Stories

More for Developers

Latest Developer Headlines

RSS Feeds