summaryrefslogtreecommitdiff
path: root/pango/pango-glyph-item.c
diff options
context:
space:
mode:
authorBehdad Esfahbod <behdad@gnome.org>2007-01-16 20:07:35 +0000
committerBehdad Esfahbod <behdad@src.gnome.org>2007-01-16 20:07:35 +0000
commit80e647a8dbc97662b9d966c0f7a8e1aedea89eed (patch)
treed3a322c28112b7623765847aa32e8e319c576b45 /pango/pango-glyph-item.c
parente6b83e4264b4ad2ab73a3239d902b4064c75634d (diff)
downloadpango-80e647a8dbc97662b9d966c0f7a8e1aedea89eed.tar.gz
*.c, *.h: Drop trailing whitespace.
2007-01-16 Behdad Esfahbod <behdad@gnome.org> *.c, *.h: Drop trailing whitespace. svn path=/trunk/; revision=2163
Diffstat (limited to 'pango/pango-glyph-item.c')
-rw-r--r--pango/pango-glyph-item.c96
1 files changed, 48 insertions, 48 deletions
diff --git a/pango/pango-glyph-item.c b/pango/pango-glyph-item.c
index b42e0411..94f07881 100644
--- a/pango/pango-glyph-item.c
+++ b/pango/pango-glyph-item.c
@@ -32,7 +32,7 @@
* @orig: a #PangoItem
* @text: text to which positions in @orig apply
* @split_index: byte index of position to split item, relative to the start of the item
- *
+ *
* Modifies @orig to cover only the text after @split_index, and
* returns a new item that covers the text before @split_index that
* used to be in @orig. You can think of @split_index as the length of
@@ -43,7 +43,7 @@
*
* This function is similar in function to pango_item_split() (and uses
* it internally.)
- *
+ *
* Return value: the newly allocated item representing text before
* @split_index, which should be freed
* with pango_glyph_item_free().
@@ -109,7 +109,7 @@ pango_glyph_item_split (PangoGlyphItem *orig,
{
memcpy (new->glyphs->glyphs, orig->glyphs->glyphs, num_glyphs * sizeof (PangoGlyphInfo));
memcpy (new->glyphs->log_clusters, orig->glyphs->log_clusters, num_glyphs * sizeof (int));
-
+
memmove (orig->glyphs->glyphs, orig->glyphs->glyphs + num_glyphs,
num_remaining * sizeof (PangoGlyphInfo));
for (i = num_glyphs; i < orig->glyphs->num_glyphs; i++)
@@ -132,7 +132,7 @@ pango_glyph_item_split (PangoGlyphItem *orig,
/**
* pango_glyph_item_free:
* @glyph_item: a #PangoGlyphItem
- *
+ *
* Frees a #PangoGlyphItem and memory to which it points.
*
* Since: 1.6
@@ -151,9 +151,9 @@ pango_glyph_item_free (PangoGlyphItem *glyph_item)
/**
* _pango_glyph_item_iter_next_cluster:
* @iter: a #PangoGlyphItemIter
- *
+ *
* Advances the iterator to the next cluster in the glyph item.
- *
+ *
* Return value: %TRUE if the iterator was advanced, %FALSE if we were already on the
* last cluster.
**/
@@ -175,31 +175,31 @@ _pango_glyph_item_iter_next_cluster (PangoGlyphItemIter *iter)
if (glyph_index < 0)
return FALSE;
}
-
+
iter->start_glyph = iter->end_glyph;
iter->start_index = iter->end_index;
iter->start_char = iter->end_char;
-
+
if (LTR (iter->glyph_item))
{
cluster = glyphs->log_clusters[glyph_index + 1];
while (TRUE)
{
glyph_index++;
-
+
if (glyph_index == glyphs->num_glyphs)
{
iter->end_index = item->offset + item->length;
iter->end_char = item->num_chars;
break;
}
-
+
if (glyphs->log_clusters[glyph_index] != cluster)
{
iter->end_index = item->offset + glyphs->log_clusters[glyph_index];
iter->end_char += g_utf8_strlen (iter->text + iter->start_index,
iter->end_index - iter->start_index);
- break;
+ break;
}
}
}
@@ -209,20 +209,20 @@ _pango_glyph_item_iter_next_cluster (PangoGlyphItemIter *iter)
while (TRUE)
{
glyph_index--;
-
+
if (glyph_index < 0)
{
iter->end_index = item->offset + item->length;
iter->end_char = item->num_chars;
break;
}
-
+
if (glyphs->log_clusters[glyph_index] != cluster)
{
iter->end_index = item->offset + glyphs->log_clusters[glyph_index];
iter->end_char += g_utf8_strlen (iter->text + iter->start_index,
iter->end_index - iter->start_index);
- break;
+ break;
}
}
}
@@ -234,9 +234,9 @@ _pango_glyph_item_iter_next_cluster (PangoGlyphItemIter *iter)
/**
* _pango_glyph_item_iter_prev_cluster:
* @iter: a #PangoGlyphItemIter
- *
+ *
* Moves the iterator to the preceding cluster in the glyph item.
- *
+ *
* Return value: %TRUE if the iterator was moved, %FALSE if we were already on the
* first cluster.
**/
@@ -247,7 +247,7 @@ _pango_glyph_item_iter_prev_cluster (PangoGlyphItemIter *iter)
PangoGlyphString *glyphs = iter->glyph_item->glyphs;
int cluster;
PangoItem *item = iter->glyph_item->item;
-
+
if (LTR (iter->glyph_item))
{
if (glyph_index == 0)
@@ -257,33 +257,33 @@ _pango_glyph_item_iter_prev_cluster (PangoGlyphItemIter *iter)
{
if (glyph_index == glyphs->num_glyphs - 1)
return FALSE;
-
+
}
-
+
iter->end_glyph = iter->start_glyph;
iter->end_index = iter->start_index;
iter->end_char = iter->start_char;
-
+
if (LTR (iter->glyph_item))
{
cluster = glyphs->log_clusters[glyph_index - 1];
while (TRUE)
{
glyph_index--;
-
+
if (glyph_index == 0)
{
iter->start_index = item->offset;
iter->start_char = 0;
break;
}
-
+
if (glyphs->log_clusters[glyph_index] != cluster)
{
iter->start_index = item->offset + glyphs->log_clusters[glyph_index];
iter->start_char -= g_utf8_strlen (iter->text + iter->start_index,
iter->end_index - iter->start_index);
- break;
+ break;
}
}
}
@@ -293,20 +293,20 @@ _pango_glyph_item_iter_prev_cluster (PangoGlyphItemIter *iter)
while (TRUE)
{
glyph_index++;
-
+
if (glyph_index == glyphs->num_glyphs - 1)
{
iter->start_index = item->offset;
iter->start_char = 0;
break;
}
-
+
if (glyphs->log_clusters[glyph_index] != cluster)
{
iter->start_index = item->offset + glyphs->log_clusters[glyph_index];
iter->start_char -= g_utf8_strlen (iter->text + iter->start_index,
iter->end_index - iter->start_index);
- break;
+ break;
}
}
}
@@ -320,10 +320,10 @@ _pango_glyph_item_iter_prev_cluster (PangoGlyphItemIter *iter)
* @iter: pointer to a #PangoGlyphItemIter structure
* @glyph_item: the glyph item that @iter points into
* @text: text corresponding to the glyph item
- *
+ *
* Initializes a #PangoGlyphItemIter structure to point to the
* first cluster in a glyph item.
- *
+ *
* Return value: %FALSE if there are no clusters in the glyph item;
* in this case, the state of @iter is undefined.
**/
@@ -334,7 +334,7 @@ _pango_glyph_item_iter_init_start (PangoGlyphItemIter *iter,
{
iter->glyph_item = glyph_item;
iter->text = text;
-
+
if (LTR (glyph_item))
iter->end_glyph = 0;
else
@@ -352,10 +352,10 @@ _pango_glyph_item_iter_init_start (PangoGlyphItemIter *iter,
* @iter: pointer to a #PangoGlyphItemIter structure
* @glyph_item: the glyph item that @iter points into
* @text: text corresponding to the glyph item
- *
+ *
* Initializes a #PangoGlyphItemIter structure to point to the
* last cluster in a glyph item.
- *
+ *
* Return value: %FALSE if there are no clusters in the glyph item;
* in this case, the state of @iter is undefined.
**/
@@ -366,7 +366,7 @@ _pango_glyph_item_iter_init_end (PangoGlyphItemIter *iter,
{
iter->glyph_item = glyph_item;
iter->text = text;
-
+
if (LTR (glyph_item))
iter->start_glyph = glyph_item->glyphs->num_glyphs;
else
@@ -379,10 +379,10 @@ _pango_glyph_item_iter_init_end (PangoGlyphItemIter *iter,
return _pango_glyph_item_iter_prev_cluster (iter);
}
-typedef struct
+typedef struct
{
PangoGlyphItemIter iter;
-
+
GSList *segment_attrs;
} ApplyAttrsState;
@@ -403,9 +403,9 @@ attr_slist_copy (GSList *attrs)
{
GSList *tmp_list;
GSList *new_attrs;
-
+
new_attrs = g_slist_copy (attrs);
-
+
for (tmp_list = new_attrs; tmp_list; tmp_list = tmp_list->next)
tmp_list->data = pango_attribute_copy (tmp_list->data);
@@ -430,19 +430,19 @@ split_before_cluster_start (ApplyAttrsState *state)
state->iter.start_glyph -= split_item->glyphs->num_glyphs;
state->iter.end_glyph -= split_item->glyphs->num_glyphs;
}
-
+
state->iter.start_char -= split_item->item->num_chars;
state->iter.end_char -= split_item->item->num_chars;
-
+
return split_item;
}
/**
* pango_glyph_item_apply_attrs:
- * @glyph_item: a shaped item
+ * @glyph_item: a shaped item
* @text: text that @list applies to
* @list: a #PangoAttrList
- *
+ *
* Splits a shaped item (PangoGlyphItem) into multiple items based
* on an attribute list. The idea is that if you have attributes
* that don't affect shaping, such as color or underline, to avoid
@@ -459,7 +459,7 @@ split_before_cluster_start (ApplyAttrsState *state)
*
* This function takes ownership of @glyph_item; it will be reused
* as one of the elements in the list.
- *
+ *
* Return value: a list of glyph items resulting from splitting
* @glyph_item. Free the elements using pango_glyph_item_free(),
* the list using g_slist_free().
@@ -502,7 +502,7 @@ pango_glyph_item_apply_attrs (PangoGlyphItem *glyph_item,
while (pango_attr_iterator_next (iter));
state.segment_attrs = pango_attr_iterator_get_attrs (iter);
-
+
/* Short circuit the case when we don't actually need to
* split the item
*/
@@ -515,7 +515,7 @@ pango_glyph_item_apply_attrs (PangoGlyphItem *glyph_item,
have_cluster = _pango_glyph_item_iter_next_cluster (&state.iter))
{
gboolean have_next;
-
+
/* [range_start,range_end] is the first range that intersects
* the current cluster.
*/
@@ -529,7 +529,7 @@ pango_glyph_item_apply_attrs (PangoGlyphItem *glyph_item,
split_before_cluster_start (&state));
state.segment_attrs = pango_attr_iterator_get_attrs (iter);
}
-
+
start_new_segment = FALSE;
/* Loop over all ranges that intersect this cluster; exiting
@@ -565,11 +565,11 @@ pango_glyph_item_apply_attrs (PangoGlyphItem *glyph_item,
state.iter.start_index != glyph_item->item->offset)
{
GSList *new_attrs = attr_slist_copy (state.segment_attrs);
- result = g_slist_prepend (result,
+ result = g_slist_prepend (result,
split_before_cluster_start (&state));
state.segment_attrs = new_attrs;
}
-
+
state.segment_attrs = g_slist_concat (state.segment_attrs,
pango_attr_iterator_get_attrs (iter));
}
@@ -586,7 +586,7 @@ pango_glyph_item_apply_attrs (PangoGlyphItem *glyph_item,
result = g_slist_reverse (result);
pango_attr_iterator_destroy (iter);
-
+
return result;
}
@@ -602,7 +602,7 @@ pango_glyph_item_apply_attrs (PangoGlyphItem *glyph_item,
* @letter_spacing: amount of letter spacing to add
* in Pango units. May be negative, though too large
* negative values will give ugly results.
- *
+ *
* Adds spacing between the graphemes of @glyph_item to
* give the effect of typographic letter spacing.
*