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added this function

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2001-06-08  Havoc Pennington  <hp@redhat.com>

	* gtk/gtktextbuffer.c (gtk_text_buffer_get_start_iter): added this
	function

	* gtk/gtktextview.c (gtk_text_view_get_default_attributes): added
	this function
This commit is contained in:
Havoc Pennington 2001-06-08 19:03:23 +00:00 committed by Havoc Pennington
parent 348482374a
commit 7009511a22
15 changed files with 128 additions and 22 deletions
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8
ChangeLog
View File

@ -1,3 +1,11 @@
2001-06-08 Havoc Pennington <hp@redhat.com>
* gtk/gtktextbuffer.c (gtk_text_buffer_get_start_iter): added this
function
* gtk/gtktextview.c (gtk_text_view_get_default_attributes): added
this function
2001-06-08 Alex Larsson <alexl@redhat.com>
* gtk/gtkcompat.h.in:

8
ChangeLog.pre-2-0
View File

@ -1,3 +1,11 @@
2001-06-08 Havoc Pennington <hp@redhat.com>
* gtk/gtktextbuffer.c (gtk_text_buffer_get_start_iter): added this
function
* gtk/gtktextview.c (gtk_text_view_get_default_attributes): added
this function
2001-06-08 Alex Larsson <alexl@redhat.com>
* gtk/gtkcompat.h.in:

8
ChangeLog.pre-2-10
View File

@ -1,3 +1,11 @@
2001-06-08 Havoc Pennington <hp@redhat.com>
* gtk/gtktextbuffer.c (gtk_text_buffer_get_start_iter): added this
function
* gtk/gtktextview.c (gtk_text_view_get_default_attributes): added
this function
2001-06-08 Alex Larsson <alexl@redhat.com>
* gtk/gtkcompat.h.in:

8
ChangeLog.pre-2-2
View File

@ -1,3 +1,11 @@
2001-06-08 Havoc Pennington <hp@redhat.com>
* gtk/gtktextbuffer.c (gtk_text_buffer_get_start_iter): added this
function
* gtk/gtktextview.c (gtk_text_view_get_default_attributes): added
this function
2001-06-08 Alex Larsson <alexl@redhat.com>
* gtk/gtkcompat.h.in:

8
ChangeLog.pre-2-4
View File

@ -1,3 +1,11 @@
2001-06-08 Havoc Pennington <hp@redhat.com>
* gtk/gtktextbuffer.c (gtk_text_buffer_get_start_iter): added this
function
* gtk/gtktextview.c (gtk_text_view_get_default_attributes): added
this function
2001-06-08 Alex Larsson <alexl@redhat.com>
* gtk/gtkcompat.h.in:

8
ChangeLog.pre-2-6
View File

@ -1,3 +1,11 @@
2001-06-08 Havoc Pennington <hp@redhat.com>
* gtk/gtktextbuffer.c (gtk_text_buffer_get_start_iter): added this
function
* gtk/gtktextview.c (gtk_text_view_get_default_attributes): added
this function
2001-06-08 Alex Larsson <alexl@redhat.com>
* gtk/gtkcompat.h.in:

8
ChangeLog.pre-2-8
View File

@ -1,3 +1,11 @@
2001-06-08 Havoc Pennington <hp@redhat.com>
* gtk/gtktextbuffer.c (gtk_text_buffer_get_start_iter): added this
function
* gtk/gtktextview.c (gtk_text_view_get_default_attributes): added
this function
2001-06-08 Alex Larsson <alexl@redhat.com>
* gtk/gtkcompat.h.in:

9
docs/reference/gtk/tmpl/gtk-unused.sgml
View File

@ -1005,6 +1005,15 @@ is enabled.
@colorsel:
@use_palette:
<!-- ##### FUNCTION gtk_container_focus ##### -->
<para>
</para>
@container:
@direction:
@Returns:
<!-- ##### FUNCTION gtk_ctree_construct ##### -->
<para>
This function is not usually used by users.

10
docs/reference/gtk/tmpl/gtkcontainer.sgml
View File

@ -101,16 +101,6 @@ GtkContainer
@Returns:
<!-- ##### FUNCTION gtk_container_focus ##### -->
<para>
</para>
@container:
@direction:
@Returns:
<!-- ##### FUNCTION gtk_container_set_reallocate_redraws ##### -->
<para>

1
docs/reference/gtk/tmpl/gtkrc.sgml
View File

@ -495,6 +495,7 @@ This can later be composited together with other
#GtkRcStyle structures to form a #GtkStyle.
</para>
@parent_instance:
@name:
@bg_pixmap_name:
@font_desc:

22
gtk/gtktextbuffer.c
View File

@ -2324,6 +2324,26 @@ gtk_text_buffer_get_iter_at_offset (GtkTextBuffer *buffer,
_gtk_text_btree_get_iter_at_char (get_btree (buffer), iter, char_offset);
}
/**
* gtk_text_buffer_get_start_iter:
* @buffer: a #GtkTextBuffer
* @iter: iterator to initialize
*
* Initialized @iter with the first position in the text buffer. This
* is the same as using gtk_text_buffer_get_iter_at_offset() to get
* the iter at character offset 0.
*
**/
void
gtk_text_buffer_get_start_iter (GtkTextBuffer *buffer,
GtkTextIter *iter)
{
g_return_if_fail (iter != NULL);
g_return_if_fail (GTK_IS_TEXT_BUFFER (buffer));
_gtk_text_btree_get_iter_at_char (get_btree (buffer), iter, 0);
}
/**
* gtk_text_buffer_get_end_iter:
* @buffer: a #GtkTextBuffer
@ -2333,7 +2353,7 @@ gtk_text_buffer_get_iter_at_offset (GtkTextBuffer *buffer,
* character in the text buffer. If dereferenced with
* gtk_text_iter_get_char(), the end iterator has a character value of
* 0. The entire buffer lies in the range from the first position in
* the buffer (call gtk_text_buffer_get_iter_at_offset() to get
* the buffer (call gtk_text_buffer_get_start_iter() to get
* character position 0) to the end iterator.
*
**/

2
gtk/gtktextbuffer.h
View File

@ -296,6 +296,8 @@ void gtk_text_buffer_get_iter_at_offset (GtkTextBuffer *buffer,
void gtk_text_buffer_get_iter_at_line (GtkTextBuffer *buffer,
GtkTextIter *iter,
gint line_number);
void gtk_text_buffer_get_start_iter (GtkTextBuffer *buffer,
GtkTextIter *iter);
void gtk_text_buffer_get_end_iter (GtkTextBuffer *buffer,
GtkTextIter *iter);
void gtk_text_buffer_get_bounds (GtkTextBuffer *buffer,

8
gtk/gtktextiter.c
View File

@ -1629,12 +1629,14 @@ gtk_text_iter_get_bytes_in_line (const GtkTextIter *iter)
*
* Computes the effect of any tags applied to this spot in the
* text. The @values parameter should be initialized to the default
* settings you wish to use if no tags are in effect.
* settings you wish to use if no tags are in effect. You'd typically
* obtain the defaults from gtk_text_view_get_default_attributes().
*
* gtk_text_iter_get_attributes () will modify @values, applying the
* effects of any tags present at @iter. If any tags affected @values,
* the function returns TRUE.
* the function returns %TRUE.
*
* Return value: TRUE if @values was modified
* Return value: %TRUE if @values was modified
**/
gboolean
gtk_text_iter_get_attributes (const GtkTextIter *iter,

25
gtk/gtktextview.c
View File

@ -4410,6 +4410,31 @@ gtk_text_view_ensure_layout (GtkTextView *text_view)
}
}
/**
* gtk_text_view_get_default_attributes:
* @text_view: a #GtkTextView
*
* Obtains a copy of the default text attributes. These are the
* attributes used for text unless a tag overrides them.
* You'd typically pass the default attributes in to
* gtk_text_tag_get_attributes() in order to get the
* attributes in effect at a given text position.
*
* The return value is a copy owned by the caller of this function,
* and should be freed.
*
* Return value: a new #GtkTextAttributes
**/
GtkTextAttributes*
gtk_text_view_get_default_attributes (GtkTextView *text_view)
{
g_return_val_if_fail (GTK_IS_TEXT_VIEW (text_view), NULL);
gtk_text_view_ensure_layout (text_view);
return gtk_text_attributes_copy (text_view->layout->default_style);
}
static void
gtk_text_view_destroy_layout (GtkTextView *text_view)
{

3
gtk/gtktextview.h
View File

@ -317,7 +317,8 @@ void gtk_text_view_set_tabs (GtkTextView *text_vi
PangoTabArray *tabs);
PangoTabArray* gtk_text_view_get_tabs (GtkTextView *text_view);
/* note that the return value of this changes with the theme */
GtkTextAttributes* gtk_text_view_get_default_attributes (GtkTextView *text_view);
#ifdef __cplusplus
}