blitzmax/mod/maxgui.mod/fltkmaxgui.mod/FLU/CHANGES

-= FLU 2.14 =-

* Flu_File_Chooser:
  - would only return a single file in multi mode if you pushed <Enter> instead of
    clicking "Ok"
  - fixed bug where the selected file would sometimes have an extra path prepended
  - added flu_multi_file_chooser() to easily choose multiple files inline
* Flu_Tree_Browser:
  - changed behavior so branch_icons(0,0) turns off branch icons for newly added
    nodes, and added set_default_branch_icons() to turn the default ones back on
  - added swap_label_and_widget() to specify whether nodes with embedded widgets draw
    the label to the left of the widget (default) or to the right of the widget
  - added auto_color(), auto_label(), and auto_label_color() to help draw embedded
    widgets better by allowing them to track properties of their enclosing node
  - added icon_at_end() to specify whether the icon for a leaf is drawn to the left
    of the label and widget, or to the right of the label and widget
  - tree was not properly redrawn in some cases after removing a node
  - fixed error in swap() where it didn't return a value
  - tweaked the event handling code to work with embedded widgets better
  - added get_hilighted() to return the currently hilighted node
  - added selection_follows_hilight() to set whether the hilighted node
    is also always selected
  - fixed the drawing/handling/focus code to correctly handle drawing
    embedded widgets that are only "damaged"
  - removed Flu_DND support by default. it is too buggy and doesn't work on all OS
* added wrap_range() to Flu_Spinner to allow the value to "wrap" to the range during interaction
* Flu_Label now wraps label text by default
* fixed bug in Flu_Combo_Box where, in some situations, the popup would appear in the wrong location
* renamed a helper file to be consistent with the rest of FLU (shouldn't affect your code unless you
  included it directly)
* added an Flu prefix to the names of a few internal variables/classes to avoid potential namespace conflicts
* initialized a few uninitialized variables in Flu_File_Chooser to prevent potential bugs
* added a new class, Flu_GL_Canvas, that is better suited to derive GL widgets from
* fixed bug in Flu_Toggle_Group that incorrectly activated widgets that were supposed to be deactivated
* fixed Flu_Dual_Slider so you can call low_value(float) and high_value(float) while dragging

-= FLU 2.13 =-

* Flu_GL_Window passed the wrong user data for the mouse wheel callback
* Flu_Tree_Browser:
  - added insert(), insert_branch() and insert_leaf() to add nodes to specific positions
    within a branch (valid only when the insertion_mode() is not a sorted mode)
  - added a swap() method to exchange the positions of any 2 nodes (within the same tree)
* fixed a version mismatch between the .zip and .tar distributions

-= FLU 2.12 =-

* fixed the various Flu_*_Group widgets to account for damaged children during a draw()
* reverted the callback() for Flu_Tree_Browser to the Fl_Widget implementation for compatability with
  other callback mechanisms such as fl_connect (thanks Ken!). this also eliminates the tree browser's 
  FLU_WIDGET_CALLBACK notifcation event for widgets in the tree. to regain the original behavior,
  call Flu_Tree_Browser::use_FLU_WIDGET_CALLBACK(true); before creating a tree.
* Flu_Spinner:
  - the input area is now properly activated/deactivated
  - pushing 'Tab' correctly advances to the next widget
  - added an editable() method to control whether the input area can be edited
* Flu_Dual_Slider:
  - added an overlap() method allowing the low and high values to be the same
  - fixed a bug in the keyboard handler (when using the arrow keys to change values)
* Flu_File_Chooser:
  - fixed bug allowing you to choose a directory when selecting multiple files
  - selected files are now not unselected when switching between list, wide-list, and detail modes
  - added a few more static strings for internationalization support
  - now uses the windows registry to get the correct user paths for "Desktop" and "My Documents".
    this should eliminate some problems for cygwin/mingw compiles
  - implemented the callback() for Flu_File_Chooser (which is called when the Ok or Cancel buttons are
    pushed). this allows you to create a chooser widget, show() it, and forget it. the callback is
    called just like any ordinary widget
  - added a STDFILE type() flag which allows choosing both directories and files at the same time
    (thanks Michel!)
  - added a flu_file_and_dir_chooser() function to choose both directories and files (using the new
    STDFILE flag)

-= FLU 2.11 =-

* added a reset() routine to Flu_Progress_Meter to make it easier to reuse
  (thanks george!)
* added a convenience routine, fl_exit(), to Flu_Helpers which hides all open windows
  (eventually) causing fltk to exit (you are still required to delete the windows though)
* added a new widget: Flu_Dual_Slider - like Fl_Slider but with 2 handles controlling both 
  a "low" value and a "high" value
* fixed Ctrl/Shift/Alt + drag increments 10x for Flu_Spinner
* fixed the box() drawing for Flu_Tree_Browser
* added a setMouseWheelFunc() to Flu_GL_Window to handle FL_MOUSEWHEEL events
* fixed Flu_Tree_Browser bug where animated open/close of branches would break if you opened a 
  branch with no children
* added open_without_children() to Flu_Tree_Browser to allow branches to not be opened
  if they have no children
* added num_selected() and get_selected() methods to class Flu_Tree_Browser::Node
* fixed Flu_Progress so it handles value() changes better by only updating the screen when a
  visible change has occurred (via Fl::check())
* fixed a couple event-handling bugs for Flu_GL_Window
* fixed Flu_File_Chooser so it does not use SHGetSpecialFolderPath in windows anymore, but 
  instead uses the more compatable SHGetFolderPath
* introduced a plethora of static strings allowing programmers to customize the names of most
  widgets/tooltips in Flu_File_Chooser for easier internationalization
* changed the text color of selected files in Flu_File_Chooser from black to white so they
  are easier to read
* fixed the custom preview widget code (PreviewWidgetBase) for Flu_File_Chooser to work
  correctly
* fixed the "quick jump" buttons in Flu_File_Chooser so they don't resize with the window
* added an extra flu_dir_chooser() method to Flu_File_Chooser that allows you to also see files
  in a deactivated state
* added flu_save_chooser() method to Flu_File_Chooser that keeps the current filename in the
  input field during directory traversals
* fixed flu_file_chooser() and flu_dir_chooser() so they reset the single instance of the
  chooser to the correct type

-= FLU 2.10 =-

* added a format() method to Flu_Int_Input and Flu_Float_Input to set how the value() is displayed
* hacked Flu_Tree_Browser to allow natural support for FL_RADIO_BUTTONs. it's not the best solution, but it works
* added support for using '~' to go to your home area in Flu_File_Chooser
* added a set of location "quick jump" buttons in Flu_File_Chooser to navigate within the current directory path
* patched Flu_File_Browser to guarantee value() returns paths with a LOWERCASE drive letter on 
  windows (for compatability with fl_filename_relative()). this patch also fixes a fatal crash on windows.
* tweaked Flu_Combo_Box, Flu_Combo_List, Flu_Combo_Tree, and Flu_Tree_Browser so that combo boxes
  hilight the item under the mouse when the mouse moves, making selection easier

-= FLU 2.9.2 =-

* patched Flu_Tree_Browser to make it flicker less for single-buffered apps that generate
  too many FL_NO_EVENTs
* patched Flu_File_Browser to do case-insensitive matching in windows, and case-sensitive
  matching on everything else. also updated to guarantee value() returns paths with an uppercase drive letter on windows.
* fixed Flu_File_Browser so it correctly primes the "Filename" field when calling flu_file_chooser()
* patched Flu_Combo_List to prevent crashes when an empty region in the popup was selected
* tweaked Flu_Combo_Box to look better if it has the focus or if you change the box() type

-= FLU 2.9.1 =-

* patched Flu_Tree_Browser to prevent erroneous memory access introduced in 2.9 (caused crashes on Windows)

-= FLU 2.9 =-
* Flu_File_Chooser:
  - changed value(int) to base 1 instead of base 0 to match Fl_File_Chooser behavior
  - fixed bug that prevented the user from using the left/right cursor keys to 
    navigate within the text in the "Filename:" field
  - added Up, Down, Left, Right, Home, End, Enter and Space support to make keyboard
    navigation easier
  - the Delete key didn't work for File Details mode (fixed)
  - made a few minor aesthetic improvements when the chooser is resized
  - for ease-of-use, can only change the name of a file by right-clicking instead of by
    clicking twice
  - when changing the name of a file, just the name is highlighted initially (not the extension)
* updated Flu_Wrap_Group to accomodate new functionality required for Flu_File_Chooser
* Flu_Progress_Meter is now derived from Fl_Double_Window, making the class a bit cleaner and more flexible
* removed unnecessary #include <typeinfo> from Flu_Collapsable_Group.cpp (broke some msys compiles)
* Flu_Tree_Browser:
  - changed Node implementation so that a NULL branch icon does not default to the gold folder, 
    but instead draws nothing
  - added add_branch() and add_leaf() convenience methods to help disambiguate
    adding nodes for the programmer
  - added a new feature called auto_branches() that dynamically changes nodes from leaves to
    branches depending on whether the node has any children. this makes the tree more compatible
    with scene-graph-like hierarchies instead of file-structure-like hierarchies. the new example
    Flu_Tree_Browser_Try2 tests this feature
  - fixed a couple more event handling bugs

-= FLU 2.8.1 =-

* added support for cygwin environment (static libs only)
* added support for mingw/msys environment (static libs only)
* added the ability to change the label of an entry in Flu_Tree_Browser, as well as
  sort the entire tree or a node's children manually
* fixed some Codewarrior compiler issues in Flu_File_Chooser and Flu_Tree_Browser,
  as well as many of the example files (thanks Doyle!)
* added Codewarrior project files - static libs only (thanks Doyle!)
* tweaked Flu_File_Chooser to fix latency issues with floppy, removable and network
  drives
* typing Ctrl+a in Flu_File_Chooser when in MUTLI mode now selects all files
* fixed annoying "feature" in Flu_File_Chooser where if a filename was in the filename
  input field, and that filename matched an existing file, no other files matching
  the current pattern were displayed
* fixed memory leak in Flu_Progress_Meter in which the destructor didn't delete the window
* fixed bug in Flu_Combo_Box where it took 2 presses of <Tab> to move through the widget (now it takes only 1)
* tried to fix Flu_Combo_Box so it pops up correctly on multi-display desktops (haven't tested though)

-= FLU 2.8 =-

* updated configure/makefile to fix the following issues: (thanks Michael!)
  - on some systems, previous versions of the FLU shared library must be removed
    before a new symlink can be created. fixed by removing libflu.* and libflu_gl.*
    instead of individual files
  - support added to configure for Sun and several BSD variants, including systems
    with a non-standard shell and systems for which the header/lib search path was
    wrong or incomplete
  - --disable-gl did not work for configure. fixed.
  - updated examples/Makefile to account for --enable-gl or --disable-gl
* added keyboard navigation to Flu_Combo_Box: <Spacebar> opens,
  cursor keys navigate, <Spacebar> or <Enter> selects, <Esc> cancels
* fixed Flu_Combo_Box bug that did not save/restore the current group correctly
  before popping up the box, sometimes leading to a segfault (thanks George!)
* fixed bugs in Flu_File_Chooser:
  - certain compiles on windows (e.g. mingw) when queying floppy drives took a bit
    too long. changed things around so the drives are only queried when the user
    clicks "Refresh Directory" or when "My Computer" is visited (thanks Ian!)
  - fixed a couple really insignificant problems involving the current working
    directory and flu_file_chooser()
  - typing in a filename and pushing <Enter> did not return that filename unless
    it already existed. fixed. pressing "Ok" always worked.
  - changed a char* to const char* for mingw compiler
  - made entire protected section public because several compilers
    (VC6 and a few gcc-2.x) did not like friend classes accessing protected members
* removed a #pragma from Flu_Enumerations.h because it was there only to eliminate
  several warnings from a VC6 compile, and was largely unnecessary

-= FLU 2.7.1 =-

* added a clear_history() function to Flu_File_Chooser
* fixed bugs in Flu_File_Chooser:
  - erroneously returned the empty string on cancel, instead of NULL
  - flu_file_chooser() did not use current working directory when
    first called with NULL as the filename.
  - flu_file_chooser() did not throw away the last file name chosen
    when called again with a different pattern.
  - each call to flu_file_chooser() now clears the history for more
    consistent behavior from call to call

-= FLU 2.7 =-

* new Flu_File_Chooser widget

* Flu_Button enhanced with box enter/exit effects

* added pop_height() in Flu_Combo_Box to set the size of the box that pops up

* a couple bug fixes in Flu_Tree_Browser, Flu_Combo_Box, Flu_Wrap_Group

* added cancel handler to the Flu_Progress demo

* added a separate input_callback() to Flu_Combo_Box

* when selecting an existing item in the combo box/list demo, it erroneously added
  the item again to the list. fixed using new input_callback()

* new option for Flu_Link_Button that only draws underlining when mouse is over the button

* Flu_Spinner: shift/ctrl/alt + click increments by 10*step()
               step() >= 1  --> uses Fl_Int_Input, else Fl_Float_Input
               align(FL_ALIGN_INSIDE) now puts the label inside the spinner, but then you
                  can't edit the data in the input box

* New FluSimpleString class (similar to the STL string class) used by several widgets
  to make string handling easier

* added make install directive to configure and Makefiles

-= KNOWN BUGS =-

* Flu_File_Chooser: details mode doesn't work right when there are more than 1600 files or so.
  some kind of weird conflict with Fl_Scroll and Fl_Pack (the underlying widgets for details
   mode). still trying to figure it out...
* Flu_File_Chooser: on OSX, the first time you open the "Location" combo box, if the
  file chooser window has not been moved or resized, the combo box sometimes shows up
  in the wrong place, although it is still functional. go figure
* Flu_File_Chooser: it has been reported that on some multi-display desktops the various
  combo boxes do not pop up in the right place.