forked from AuroraMiddleware/gtk
35af5c4eba
Wed Mar 7 13:24:57 2001 Tim Janik <timj@gtk.org>
* gtk/*.c: marshaller fixes.
* gtk/gtkmarshal.list: extreme cleanup.
* gtk/gtktreeview.c (gtk_tree_view_class_init): disable interface
param spec for now.
* gtk/gtktexttag.c (gtk_text_tag_set_property): use g_value_get_boxed()
where appliable.
* gtk/gtktypeutils.[hc]: updates to GLib API changes.
special cased autogenerated boxed types from gtktypebuiltins_ids.c
which are not reference counted:
GtkSelectionData, GdkEvent, GdkColor, GtkTextIter, PangoTabArray,
PangoFontDescription, GtkTreeIter and GtkTreePath.
Thu Mar 1 03:58:56 2001 Tim Janik <timj@gtk.org>
* gtk/gtktreeselection.h:
* gtk/gtktreemodel.c:
* gtk/gtktreedatalist.[hc]: fixed includes. no gobject/*
file should be included directly, and gobject/gmarshal.h
as well as gtk/gtkmarshal.h even can't be included directly.
* Makefile.am: grr, install gtk-config-2.0.
* gtk/testgtk.c:
* gtk/simple.c:
* gtk/gtkmenu.c:
* gtk/gtkitemfactory.c: use g_object_connect() instead of
passing "*signal*::*" args to gtk_widget_set().
* gtk/gtktypeutils.[hc]: got rid of GTK_TYPE_SIGNAL.
* gtk/*.c: removed trailer arg from property setters and getters.
macro fixups.
Thu Mar 1 04:01:57 2001 Tim Janik <timj@gtk.org>
* test-gdk-pixbuf.c: fixed includes.
107 lines
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107 lines
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<!-- ##### SECTION Title ##### -->
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GtkTextMark
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<!-- ##### SECTION Short_Description ##### -->
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A position in the buffer preserved across buffer modifications
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<!-- ##### SECTION Long_Description ##### -->
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<para>
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You may wish to begin by reading the <link linkend="TextWidget">text widget
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conceptual overview</link> which gives an overview of all the objects and data
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types related to the text widget and how they work together.
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</para>
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<para>
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A #GtkTextMark is like a bookmark in a text buffer; it preserves a position in
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the text. You can convert the mark to an iterator using
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gtk_text_buffer_get_iter_at_mark(). Unlike iterators, marks remain valid across
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buffer mutations, because their behavior is defined when text is inserted or
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deleted. When text containing a mark is deleted, the mark remains in the
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position originally occupied by the deleted text. When text is inserted at a
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mark, a mark with <firstterm>left gravity</firstterm> will be moved to the
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beginning of the newly-inserted text, and a mark with <firstterm>right
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gravity</firstterm> will be moved to the end.
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<footnote>
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<para>
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"left" and "right" here refer to logical direction (left is the toward the start
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of the buffer); in some languages such as Hebrew the logically-leftmost text is
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not actually on the left when displayed.
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</para>
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</footnote>
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</para>
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<para>
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Marks are reference counted, but the reference count only controls the validity
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of the memory; marks can be deleted from the buffer at any time with
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gtk_text_buffer_delete_mark(). Once deleted from the buffer, a mark is
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essentially useless.
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</para>
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<para>
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Marks optionally have names; these can be convenient to avoid passing the
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#GtkTextMark object around.
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</para>
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<para>
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Marks are typically created using the gtk_text_buffer_create_mark() function.
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</para>
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<!-- ##### SECTION See_Also ##### -->
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<para>
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</para>
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<!-- ##### STRUCT GtkTextMark ##### -->
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<para>
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</para>
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<!-- ##### FUNCTION gtk_text_mark_set_visible ##### -->
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<para>
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</para>
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@mark:
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@setting:
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<!-- ##### FUNCTION gtk_text_mark_get_visible ##### -->
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<para>
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</para>
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@mark:
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@Returns:
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<!-- ##### FUNCTION gtk_text_mark_get_deleted ##### -->
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<para>
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</para>
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@mark:
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@Returns:
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<!-- ##### FUNCTION gtk_text_mark_get_name ##### -->
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<para>
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</para>
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@mark:
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@Returns:
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<!-- ##### FUNCTION gtk_text_mark_get_buffer ##### -->
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<para>
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</para>
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@mark:
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@Returns:
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