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* Implemented MaxWidth and MaxHeight properties.
* Implemented contraint checks on window/widget sizes.
* Fixed the bug with anchor issues inside container widgets.
* Fixed the initial state of PrevWidth/Height/Top/Left and Dirty state.
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* TfpgBevel has been added to the UI Designer component palette.
* TfpgBevel is used in the UI Designer and Shape=Spacer it paints itself different in the UI Designer, so it's more visible. At runtime it doesn't paint like that.
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components that act like containers (Panel, Form, etc). This optimizes
the Component Alignment calls.
* All resizing calls now get routed through DoUpdateWindowPosition() so
they have a more consistent execution path.
* OnResize now get fired when components get resized, and not just for
Forms.
* HandleAlignments() is now only called when needed.
* Fixed the bug where Alignment didn't work when components are resized
at runtime.
* Removed compiler warnings form gui_mru.pas unit.
* Memo's scrollbar now gets adjusted correctly when it's text
is modified via code.
* Minor bug fix when deleting line in a Memo component. The 'Index out of
Bounds' error still occurs though. That will be fixed shortly.
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* Renamed some classes to have consistent naming convention.
* Created some Base classes to create custom components from.
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See comment in code for details.
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* Updated the combobox demo.
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keyboard and mouse responces are blocked.
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* Minor bugfix in CreateEdit and width = 0.
* Font is now a public property of TfpgEdit
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changes are required to change all componens from 1-based indexing to 0-based indexing.
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click on it.
* Fixed bug where components can't be created and Visible = False.
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* Fixed the issue where you still had to call Canvas.BeginDraw and Canvas.EndDraw inside HandlePaint.
* Fixed the issue where custom painting in the OnPaint event handler of a Form did not show until the form was resized or revealed.
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* TfpgApplication now has a FormCount property.
* TfpgApplication now has a Forms array property.
* TfpgApplication.CreateForm now works correctly and NO memory leaks occur.
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* Introduced CloseAction in TfpgForm class and OnClose event.
* Introduced a new CloseQuery method and OnCloseQuery event for TfpgForm.
* TfpgForm.Hide actually freed the form. Now it only hides or make
the form invisible.
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This was in the messagequeue code.
* Implemented a default application wide exception handler. Applications will not simply crash and quit.
* Added TfpgApplication.HandleException
* Added TfpgApplication.OnException event developers can hook into
* Added TfpgApplication.ShowException - the default exception handler.
* Added TfpgApplication.StopOnException - should the application quit or not when an unhandled exception occurres.
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* Debugging INI support for tiOPF.
* Instructions on how to compile fpGUI with the Free Pascal Text IDE.
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of a line based on a given clipping rectangle. This doesn't not use the
Canvas's internal ClipRegion. It uses the well known Cohen-Sutherland line
clipping algorithm, and performance is very good.
* new method in Canvas class called DrawLineClipped() which uses the ClipLine
method.
* Converted some C headers for the Motif Window Manager hints support under
X11.
* Introduced a new Window Attribute type called waBorderless. This allows use
create borderless windows that can handle keyboard input. Currently
borderless windows are only implemented in X11. It past 01:15 here and I
need sleep, so will tackle GDI support on Monday.
* Extended some of the types to be used for the new Style/Theme Manager.
* Fixed a bug where TfpgForm.OnClose event did not fire when you call .Close
method.
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File Save dialog.
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* TfpgForm also has a new method SetFullscreen(boolean) which allows you to switch fullscreen mode at any time.
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* Made many more modifications based on Jean-Marc's patch and fixed a few things missed.
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* Fixed the destruction order of TfpgComboBox.
* Introduced DoRemoveWindowLookup() in gfxbase.pas so that we
can offload some of the responsibility from DoReleaseWindowHandle()
* Add two new debug methods to help debug fpGUI and fpGUI based
applications. They are PrintCallTrace() and PrintCallTraceDbgln().
* Fixed 'Index out of bounds' error when quiting your application.
* I included lots of debug output in this revision, so I can test
under Windows. As soon as I confirmed everything works, I'll
remove the debug output again.
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internal lookup list.
* Reordered some methods on destruction of a form.
* fpGFX-X11 now reports lost windows for X11 events.
* Added extra checks in the X11 event handling to make sure we have found a actual window
before we try and process the event. This fixes the crashing of applications when you
close a window by clicking the X button on System Menu.
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multithreaded applications will work.
* TfpgApplication now inherits from TComponent so it can act as a container for other components like Forms.
* Implemented CreateForm in TfpgApplication.
* Fixed the default Height of TfpgComboBox to look at the specified Font instead of a hardcoded value.
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* Implemented NET_WM_PING so newer window managers can kill our process if it stops responding
* Changed how Modal form are stored. fpgApplication now keeps a stack/list of Modal Forms
* Added fpgApplication PushModalForm and PopModalForm
* Fixed a bug in WindowAddProtocol which caused a libc doublefree error
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* Correctly set the default values for Form and PageControl components.
* Improved the UI Designer so only non-default values for Boolean and Enum types are written to file.
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* TfpgWidget.HandleShow now always sets Visible = True. This fixes issue with
the fpGUI-LCL interface as well.
* Added a few more safety checks into the PageControl widget.
* The OnPaint event is now wrapped with BeginDraw/EndDraw calls so that
a event handler for OnPaint doesn't need to call it explicitly.
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main event loop and application. Halt was just to harsh and objects never got
freed.
* GUI: Added a new INI Utils unit which introduces ReadOnly ini support and
can also save a form's state and position. You access the ini file via the
gINI singleton function. fpGUI Designer uses this.
* All example project now free there main forms correctly.
* Many bug fixes in GUI Designer. GUI Designer now also remembers the size and
location of most forms.
* Many of the GUI Designer forms are now maintained by the GUI Designer itself.
* GUI Designer: Started implementing a Recent Files feature so it is quicker to
open frequently used files.
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Will reinstate them later.
* GUI Designer: Added a sample project to show how you would add a Main Menu using the Designer
and the Unknown component on the component palette.
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the GUI Form Designer can intercept them.
* File Save dialog can now save even if the file does not exist. Still
needs a little bit of improvement.
* GUI Designer now detects OS messages in designer window.
* Painting has been improved a bit, though the z-order is still screwed.
* The formating of a new template unit has been improved.
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* Added a new example project. A fpGUI visual form designer. Still not working 100% but it is getting there.
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the lib directory in the root of fpGUI. They are now the same as when you compile from the comand line.
* Implemented the TfpgMenuBar keyboard shortcut feature. For example you can now press Alt+F to open the File menu.
* Modified the menutest example to show the above change.
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* Minor changes in the style unit.
* Added a new examples/apps/docedit project. Once complete it will be a demo
application of fpGUI and at the same time show most used widgets in action.
DocEdit will become something like lazde is to Lazarus.
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* Implemented and added a new CheckBox widget. (needs testing under Windows).
* Made some timer changes for Windows (needs testing).
* Moved the global variable for the MainForm into the TfpgApplication class. I can almost remove the gui_form requirement from GFX.
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inside the TfpgApplication class.
* Minor improvements to the modal form workings under Windows. Still
not 100%, but better.
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multi-handle design from the prototypes directory.
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