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Evas textblock: split layout line advance to advance and finalize instead of using the 'new line' flag. 

SVN revision: 56500
This commit is contained in:
Tom Hacohen 2011-01-30 10:41:18 +00:00
parent 38215930ae
commit 712ad03e21
1 changed files with 24 additions and 11 deletions
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35
legacy/evas/src/lib/canvas/evas_object_textblock.c
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@ -2128,15 +2128,15 @@ _layout_line_order(Ctxt *c __UNUSED__, Evas_Object_Textblock_Line *line)
/**
* @internal
* Create a new line and append it to the lines in the context.
* Order the items in the line, update it's properties and update it's
* corresponding paragraph.
*
* @param c the context to work on - Not NULL.
* @param fmt the format to use.
* @param add_line true if we should create a line, false otherwise.
*/
static void
_layout_line_advance(Ctxt *c, Evas_Object_Textblock_Format *fmt,
Eina_Bool add_line)
_layout_line_finalize(Ctxt *c, Evas_Object_Textblock_Format *fmt)
{
Evas_Object_Textblock_Item *it;
Eina_Bool no_text = EINA_TRUE;
@ -2255,8 +2255,21 @@ _layout_line_advance(Ctxt *c, Evas_Object_Textblock_Format *fmt,
c->par->h = c->ln->y + c->ln->h;
if (c->ln->w > c->par->w)
c->par->w = c->ln->w;
if (add_line)
_layout_line_new(c, fmt);
}
/**
* @internal
* Create a new line and append it to the lines in the context.
*
* @param c the context to work on - Not NULL.
* @param fmt the format to use.
* @param add_line true if we should create a line, false otherwise.
*/
static void
_layout_line_advance(Ctxt *c, Evas_Object_Textblock_Format *fmt)
{
_layout_line_finalize(c, fmt);
_layout_line_new(c, fmt);
}
/**
@ -3042,7 +3055,7 @@ _layout_visualize_par(Ctxt *c)
{
/*FIXME: I should handle tabs correctly, i.e like
* spaces */
_layout_line_advance(c, it->format, EINA_TRUE);
_layout_line_advance(c, it->format);
}
}
else
@ -3063,7 +3076,7 @@ _layout_visualize_par(Ctxt *c)
/* Should wrap before the item */
adv_line = 0;
redo_item = 1;
_layout_line_advance(c, it->format, EINA_TRUE);
_layout_line_advance(c, it->format);
}
}
else if (it->format->wrap_char)
@ -3103,13 +3116,13 @@ _layout_visualize_par(Ctxt *c)
{
it = _ITEM(eina_list_data_get(i));
}
_layout_line_advance(c, it->format, EINA_TRUE);
_layout_line_advance(c, it->format);
}
}
if (c->ln->items)
{
/* Here it is the last format used */
_layout_line_advance(c, it->format, EINA_FALSE);
/* Here 'it' is the last format used */
_layout_line_finalize(c, it->format);
}
}
@ -3177,7 +3190,7 @@ _layout(const Evas_Object *obj, int calc_only, int w, int h, int *w_ret, int *h_
_layout_paragraph_new(c, NULL);
_layout_line_new(c, fmt);
_layout_text_append(c, fmt, NULL, 0, 0, NULL);
_layout_line_advance(c, fmt, EINA_FALSE);
_layout_line_finalize(c, fmt);
}
/* Go through all the text nodes to create the logical layout */