History - CoolTrayIcon.txt
上传用户:hylc_2004
上传日期:2014-01-23
资源大小:46800k
文件大小:10k
源码类别:
Delphi控件源码
开发平台:
Delphi
- CoolTrayIcon, ver. 4.3.1
- - ver. 4.3.1:
- * Fixed a bug that caused forms to disappear when changing their
- BorderStyle or FormStyle property.
- - ver. 4.3.0:
- * Changed the method for hooking the application's message handling.
- This fixes a bug, so that CoolTrayIcon will no longer conflict with
- ThemeManager and possibly other third-party components.
- * Added event OnBalloonHintShow.
- * Added method GetBalloonHintHandle.
- * Fixed the MinimizeAnimation demo to work in D5 and below.
- * Added globe animation made by Werner Pamler to CoolTrayTest demo.
- Big thanks go to Randall Sell, who pointed out a number of bugs:
- * Overloaded methods are not supported in D2 and D3, so the SimpleTimer
- unit now uses two constructors with different names.
- * The main form's Visible property could differ from the value returned
- by IsWindowVisible.
- * In runtime it was possible to remove the runtime icon rather than the
- design preview icon when DesignPreview was true.
- - ver. 4.2.0:
- * Added new event, OnMinimizeToTray.
- * Added animation effect demo demonstrating the OnMinimizeToTray event.
- * Changed Hint to a simple AnsiString. This fixes a problem with BCB.
- * The SimpleTimer class was updated to ver. 2. See convert_st_projects.txt
- if you are using SimpleTimer in your existing projects.
- * Included a chm help file. It contains the same information as various
- text and html files.
- - ver. 4.1.2: Bugfix:
- * Fixed a bug in the SimpleTimer unit.
- - ver. 4.1.1: Bugfixes:
- * CTI could cause an infinite loop when switching from a popup window
- (not a child window) to the main form. Thanks to Oliver H鋑er for
- telling me.
- * BCB 6 didn't like the type ShortString. Added compiler directive to
- change it to AnsiString in BCB. Thanks to Dick Tsai for telling me.
- - ver. 4.1.0:
- * New (public) property, Behavior, which determines if the tray icon
- should have classic (Win95) or extended (Win2000) behavior. For
- further explanation, see cooltrayicon.html.
- * Added methods ShowTaskbarIcon and HideTaskbarIcon.
- * Most constants are now private to the unit (moved from interface to
- implementation). This also fixes a name clash conflict experienced
- by BCB users.
- * The SimpleTimer class was updated.
- - ver. 4.0.2: Bugfixes:
- The previous version had some serious bugs, which are hopefully fixed:
- * Less aggressive handling of the WM_DESTROY message. Some users
- experienced their Delphi editor terminated when a project using
- CTI was closed.
- * Saving an icon gave an access violation in some cases.
- * Changed the hint type to a simple string so it can compile in BCB.
- * The unit would not compile in D2 and D3 due to the D4-specific use
- of TCustomImageList and some other details. Thanks to John Kostura
- for helping me find solutions.
- * The dpk files were missing from the 4.0.1 package.
- - ver. 4.0.1: Bugfixes:
- * The component could not be used in D4 and below because I used
- the FreeAndNil method. So much for testing.
- * You would get an Access Violation upon termination if the Icon
- property was previously destroyed. Thanks to MDM for pointing it out
- (which BTW he did a long time ago).
- * Possibly I fixed the "NT bug" (the tray icon may disappear in an
- interactive service when you log out, then log back in). I couldn't
- test this, though, so please tell me if you get the error.
- Thanks to Christopher Riley for pointing me towards a solution.
- - ver. 4.0.0: First of all a big thanks to Jouni Airaksinen
- (http://www.bluecave.net) who made some major contributions to
- restructuring CoolTrayIcon. The most important are:
- * Introduction of an internal container class, meaning less overhead
- when using multiple instances of CoolTrayIcon
- * Suggestions for improving Click/DblClick events
- * Suggestions for replacing TTimer objects with API methods (I took
- this all the way and created the SimpleTimer class, a more
- low-resource timer than TTimer)
- * Various bug fixes, mostly related to string lengths of hints
- * New separate unit for registering the tray icons
- Other changes include:
- * StartMinimized property is replaced by new OnStartup event; this
- allows you to decide at run-time whether to show the form at startup
- (StartMinimized only worked at design-time)
- * New events: MouseEnter and MouseExit
- * New balloon hint events
- * New method GetTooltipHandle which I got from Eduardo A. Morcillo's
- VB code (http://www.domaindlx.com/e_morcillo)
- * New method GetClientIconPos which actually retrieves the cursor's
- position inside the tray icon (with some caveats)
- * WindowHandle property discarded; don't know why I put it in anyway
- * No more compiler warnings in D6 that AllocateHWnd is deprecated
- * No more need to call the Refresh method
- * More demos, see demos.txt for descriptions
- * Documentation updated
- - ver. 3.2.0: The component no longer fires a click event along with a
- doubleclick event. Thanks to MDM for code suggestions.
- Some people have experienced problems logging off or shutting down
- Windows while CTI was running. This should now be fixed.
- Thanks to Peter T. Roux. A few minor adjustments.
- - ver. 3.1.2: Fixed a bug pertaining to C++ Builder ver. 5. A few
- constants were already declared by CB5. These have been renamed.
- - ver. 3.1.1: A default icon is assigned to the component when it is
- created initially. Thanks to Jaro Griscik. Bug-fix: the design
- preview icon was not cleared from the tray upon project exit.
- - ver. 3.1.0: You can now use CoolTrayIcon in a service app. as the
- component no longer automatically assumes its owner is a form.
- Some properties and methods don't make sense without a form. See
- the documentation for details.
- - ver. 3.0.0: CoolTrayIcon is now distributed together with the
- new TextTrayIcon component. New method: BitmapToIcon which
- renders an icon from a bitmap. Bug fixed: app. was displayed on
- the taskbar even though StartMinimized was true if the main form
- was an MDI form. Updated the documentation.
- - ver. 2.5.1: Fixed the bug that required the main form to have
- focus in order to determine keyboard status in the OnMouseDown,
- OnMouseUp, and OnMouseMove events.
- - ver. 2.5.0: Added support for "balloon hint". This feature is
- implemented in WinMe, Win2000 and WinXP only. Invoking the balloon
- hint in other Windows versions method will not have any effect.
- - ver. 2.4.1: Fixed a bug that sometimes caused a stack overflow
- as a graphic method repeatedly called itself. Thanks to Nihat
- Yorganzi and others. Improved the demo so the "Close to tray"
- option will not prevent Windows from shutting down.
- - ver. 2.4.0: Added a little trick suggested by Damien Honeyford:
- When the Explorer crashes, the all too familiar result is that all
- tray icons disappear. CoolTrayIcon will now intercept the taskbar
- re-creation message, and automatically re-display the tray icon.
- This feature will only work with Win98 and above or Internet
- Explorer 4 and above. Other things: Documentation is now in HTML.
- Added another icon animation to the demo.
- - ver. 2.3.0: Various minor bugs fixed: 1) Calling the ShowMainForm
- and HideMainForm methods before the main form was created would
- crash the app. Fixed thanks to James Legg. 2) The tooltip would
- give trouble if it was 64 chars. Thanks to Toms Baugis and
- Teus de Jong. 3) The popup menu would not close itself auto-
- matically if the StartMinimized property was true. Thanks to
- Ingo Krueger, Chris Witt, and Reister HansJoerg.
- - ver. 2.2.2: When there was more than one form visible the taskbar
- icon would not hide when the main form was minimized. Fixed.
- - ver. 2.2.1: Fixed a popup menu bug. Also fixed a bug which meant
- D2 and D3 users could not compile the component. Added more icon
- animations in the demo. Thanks to Daniele Gervasoni for the
- "tray graph".
- - ver. 2.2.0: IconIndex is now a property, allowing you to specify
- an icon at run-time. The OnCycle event is changed so it returns
- the index to the next icon that will display when cycling.
- Finally, I fixed a bug that caused the taskbar icon not to
- display itself when MinimizeToTray was true. Thanks to Lorenz
- Graf for pointing it out to me.
- - ver. 2.1.4: The main form will no longer show itself untimely
- after the form's BorderStyle property is changed. Thanks to
- Thomas Reimann.
- - ver. 2.1.3: Fixed a bug that caused the main form not to display
- itself (how embarassing).
- - ver. 2.1.2: I *finally* found the bug that would cause some
- compound controls (like controls on notebook pages or tab sheets)
- not to display properly when StartMinimized was true. Incidently,
- this also means that TForm.Position now works.
- Also fixed a minor bug that caused modal forms owned by the
- main form to appear behind the main form when the popup menu
- appeared (thanks to Arash Ramin).
- - ver. 2.1.1: Added notification method to properly detect whether
- the associated popup menu and imagelist are deleted. Thanks to
- Hui Jin Ong for pointing it out to me and making suggestions.
- - ver. 2.1.0: Added property MinimizeToTray. This was done by
- hooking into the application's message processing.
- - ver. 2.0.0: Name is now TCoolTrayIcon. Added icon cycling and
- design preview capabilities. Added method Refresh. Fixed a bug
- that caused some controls to not redraw when starting your app.
- as invisible.
- - ver. 1.0.3: Added property Enabled. Also fixed a bug reported by
- David Knaack, which caused a runtime error if you double-clicked
- when no popup menu was assigned to the icon.
- - ver. 1.0.2: Added a Handle property, and enabled handling of
- default menu items. (Partially) fixed a bug so the icon will
- update itself when a new icon is assigned.
- - ver. 1.0.1: The associated popup menu now behaves as it is
- supposed to. Also fixed that forms using the tray icon didn't
- go in front of other windows when restored. Thanks to Chris Hope
- for telling me.
- - ver. 1.0.0: First release. Component was called TTrayIcon at
- the time.
- If you have any comments or corrections, I would very much like to
- hear them. If you develop some cool tray animations you want to
- share, send them to me :-)
- Troels Jakobsen
- delphiuser@get2net.dk