• Owen Taylor's avatar
    Added gdk_text/string_extents() - too calculate all the metrics at once of · 4af7480f
    Owen Taylor authored
    Tue Jul 21 12:42:01 1998  Owen Taylor  <otaylor@redhat.com>
    
    	* gdk/gdk.h gdk/gdkfont.c: Added gdk_text/string_extents() -
    	  too calculate all the metrics at once of a string, including
    	  things which weren't calculated before.
    
    	* gtk/Makefile.am gtk/gtk.h gtk/gtktearoffmenu.[ch]: New
    	  MenuItem type, that when put as the first thing in a
    	  menu, makes the menu tearoff. Currently drawn as a
    	  dashed line.
    
    	* gtk/gtkmenuitem.h gtk/gtkcheckmenuitem.c: Added a flag
    	  "hide_on_activate" to the MenuItem class structure to allow
    	  check and radio buttons to be changed with <Space> without
    	  hiding the menu.
    
    	* gtk/gtkaccellabel.[ch]: Added new capabilities to set
    	  a underline_group and underline_mods for the label -
    	  accelerators added in the underline group matching
    	  underline_mods will be displayed as an underline character.
    
    	  This doesn't work - Save As needs to be underlined
    	  as Save _As.
    
    	* gtk/gtkitemfactory.c:
    	  - Create a AccelGroup for each MenuShell we create.
    	  - If an '&' appears before a  character 'c' in the path,
    	    then make 'c' an accelerator in the menu's accel group,
    	    and if the menuitem is menubar <alt>C an accelerator
    	    in the itemfactory's accel group.
    
    	* gtk/gtklabel.[ch]: Add support for a pattern arg -
              which is a string. If an '_' appears in this string,
    	  the corresponding position in the label is underlined.
    
              Add gtk_label_parse_uline() convenience function which
    	  takes a string with embedded underlines, sets the
    	  pattern and label, and returns the accelerator keyval.
    
    	* gtk/gtkmenu.[ch]: Make menus no longer a toplevel widget.
    	  Instead, they create a GtkWindow and add themselves
    	  to that. (When torn off, another new feature, they
    	  create another GtkWindow to hold the torn off menu)
    
    	  New function gtk_menu_set_tearoff_state()
    
    	* gtk/gtkenums.h gtk/gtkmenushell.[ch] gtk/gtkenums.h:
    	  Added action signals  for keyboard navigation of menus.
    
    	* gtk/gtkmenushell.c: Key press handler which activates
              bindings for navigation, and accelerators, for handling
    	  underline accelerators. Exported functions to select
    	  and activate menu items in a menushell.
    
    	* gtk/testgtk.c: Added a new "Item Factory" test which
    	  tests GtkItemFactory and the new keyboard navigation
    	  of menus.
    4af7480f
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