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handle tabs.. (jump to next tabstop) 

SVN revision: 16187
This commit is contained in:
Carsten Haitzler 2005-08-15 15:39:31 +00:00
parent e349816cf4
commit 73c48f5030
1 changed files with 12 additions and 1 deletions
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13
legacy/evas/src/lib/canvas/evas_object_textblock.c
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@ -91,6 +91,7 @@ struct _Evas_Object_Textblock_Format
struct {
int l, r;
} margin;
int tabstops;
unsigned char style;
unsigned char wrap_word : 1;
unsigned char wrap_char : 1;
@ -1524,6 +1525,11 @@ _format_command(Evas_Object *obj, Evas_Object_Textblock_Format *fmt, char *cmd,
else if (!strcmp(param, "far_soft_shadow")) fmt->style = STYLE_FAR_SOFT_SHADOW;
else fmt->style = STYLE_PLAIN;
}
else if (!strcmp(cmd, "tabstops"))
{
fmt->tabstops = atoi(param);
if (fmt->tabstops < 1) fmt->tabstops = 1;
}
if (new_font)
{
@ -1733,6 +1739,7 @@ _layout_format_push(Ctxt *c, Evas_Object_Textblock_Format *fmt)
fmt->halign = 0.0;
fmt->valign = -1.0;
fmt->style = STYLE_PLAIN;
fmt->tabstops = 32;
return fmt;
}
@ -2298,7 +2305,11 @@ _layout(Evas_Object *obj, int calc_only, int w, int h, int *w_ret, int *h_ret)
if (!strcmp(item, "\n"))
_layout_line_advance(c, fmt);
else if (!strcmp(item, "\t"))
{ /* jump to next tabstop */
{
int x2;
x2 = (fmt->tabstops * ((c->x + fmt->tabstops) / fmt->tabstops));
c->x = x2;
}
}
free(item);