Re: [PD] pdp_text stange behaviour
ydegoyon escribió: ok, you're right, here's the right one.. Sorry, but still the same output. And I think this is a problem for select a font (it doesn't change!) thanks Husk ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list
Re: [PD] pdp_text stange behaviour
ydegoyon wrote: ola, it's a limitation here, as we use the imlib library that lets sets the font only globally in your application with : imlib_context_set_font( font ); i don't know any workaround for it. How about storing a different 'font' in each instance of 'pdp_text', and calling imlib_context_set_font() every time just before drawing text? Or would that be too inefficient? saluti, sevy Thanks, Claude ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list
Re: [PD] pdp_text stange behaviour
ok, it seems to work,
here it is attached
but i cannot commit to svn ::
svn commit --username sevyves --password *** -m setting font before
drawing pdp_text.c
svn: Commit failed (details follow):
svn: MKACTIVITY of
'/svnroot/pure-data/!svn/act/b4c68913-14a6-4477-9381-0ceebc911e4c': 403
Forbidden (http://pure-data.svn.sourceforge.net)
and don't ask,
yes my password is allright
ydegoyon wrote:
Claude Heiland-Allen wrote:
ydegoyon wrote:
ola,
it's a limitation here,
as we use the imlib library
that lets sets the font only
globally in your application
with :
imlib_context_set_font( font );
i don't know any workaround for it.
How about storing a different 'font' in each instance of 'pdp_text'
this is already the case
and calling imlib_context_set_font() every time just before drawing
text?
yeh that could be done,
but maybe it's a little bit heavy?
i can try
cheers,
sevy
Or would that be too inefficient?
saluti,
sevy
Thanks,
Claude
/*
* PiDiP module
* Copyright (c) by Yves Degoyon ([EMAIL PROTECTED])
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
/* This object is a text rendering object for PDP
* It uses imlib2 for all graphical operations
*/
/* Listening to :
* Deviants - Nothing Man
* Monte Cazzaza - Kick That Habit Man
*/
#include pdp.h
#include yuv.h
#include math.h
#include ctype.h
#include Imlib2.h // imlib2 is required
#define DEFAULT_CAPACITY 10
#define DEFAULT_FONT Vera/16
static char *pdp_text_version = pdp_text: version 0.2 : text rendering object written by [EMAIL PROTECTED];
typedef struct pdp_text_struct
{
t_object x_obj;
t_float x_f;
int x_packet0;
int x_packet1;
int x_dropped;
int x_queue_id;
t_outlet *x_outlet0;
int x_vwidth;
int x_vheight;
int x_vsize;
char **x_text_array;
int *x_xoffsets;
int *x_yoffsets;
int *x_r;
int *x_g;
int *x_b;
t_float *x_angle;
t_float x_alpha;
int *x_scroll;
int x_nbtexts;
int x_current;
int x_capacity;
/* imlib data */
Imlib_Image x_image;
Imlib_Font x_font;
} t_pdp_text;
/* add a new text : syntax : text my%20text x y */
static void pdp_text_add(t_pdp_text *x, t_symbol *s, int argc, t_atom *argv)
{
char *pname;
char *pdname;
int len;
if ( x-x_nbtexts = x-x_capacity )
{
post( pdp_text : sorry, maximum capacity has been reached... try resize );
return;
}
if ( argc 3 )
{
post( pdp_text : error in the number of arguments ( minimum is 3 ), argc );
return;
}
if ( argv[0].a_type != A_SYMBOL || argv[1].a_type != A_FLOAT || argv[2].a_type != A_FLOAT ) {
post( pdp_text : add : wrong arguments );
return;
}
// allocate new text area
len = strlen( argv[0].a_w.w_symbol-s_name );
pdname = x-x_text_array[x-x_nbtexts] = (char *) getbytes( len+1 );
pname = (char *) getbytes( len+1 );
memset( pname, 0x0, len+1 );
memcpy( pname, argv[0].a_w.w_symbol-s_name, len );
while (*(pname))
{
if ( (*pname=='%') ( isdigit(*(pname+1)) || (*(pname+1)=='%') ) )
{
int ivalue;
int ndigits;
char *piname;
ndigits=0;
piname=pname+1;
while ( isdigit( *(piname++) ) ) ndigits++;
ivalue=atoi(pname+1);
// special case %%
if ( ( pname != argv[0].a_w.w_symbol-s_name ) ( *(pname+1) == '%' ) )
{
*(pdname++)=*(pname++);
pname++;
continue;
}
*(pdname++)=(char)ivalue;
pname+=ndigits+1;
}
else if ( !strncmp( pname, \, 1 ) ) // quotes are ignored unless %34
{
pname++;
}
else
{
*(pdname++)=*(pname++);
}
}
*(pdname)='\0';
x-x_xoffsets[x-x_nbtexts] = (int)argv[1].a_w.w_float;
x-x_yoffsets[x-x_nbtexts] = (int)argv[2].a_w.w_float;
if ( (argc=4) (argv[3].a_type == A_FLOAT) )
{
x-x_r[x-x_nbtexts] = (int)argv[3].a_w.w_float;
}
if ( (argc=5) (argv[4].a_type == A_FLOAT) )
{
x-x_g[x-x_nbtexts] = (int)argv[4].a_w.w_float;
}
if ( (argc=6) (argv[5].a_type == A_FLOAT) )
{
x-x_b[x-x_nbtexts] = (int)argv[5].a_w.w_float;
}
if ( (argc=7) (argv[6].a_type == A_FLOAT) )
{
Re: [PD] pdp_text stange behaviour
ydegoyon wrote: ok, it seems to work, here it is attached but i cannot commit to svn :: svn commit --username sevyves --password *** -m setting font before drawing pdp_text.c svn: Commit failed (details follow): svn: MKACTIVITY of '/svnroot/pure-data/!svn/act/b4c68913-14a6-4477-9381-0ceebc911e4c': 403 Forbidden (http://pure-data.svn.sourceforge.net) and don't ask, yes my password is allright your problems are most likely because of a scheduled downtime of the subversion servers: http://lists.puredata.info/pipermail/pd-dev/2008-09/012246.html fgadrm IOhannes ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list
Re: [PD] pdp_text stange behaviour
ok, you're right,
here's the right one..
still unable to commit...
husk wrote:
ydegoyon escribió:
ok, it seems to work,
here it is attached
Yes, it works! many thanks.
just a warning output in my application:
* Imlib2 Developer Warning * :
This program is calling the Imlib call:
imlib_get_text_size();
With the parameter:
font
being NULL. Please fix your program.
See you soon in bcn
Husk
___
Pd-list@iem.at mailing list
UNSUBSCRIBE and account-management -
http://lists.puredata.info/listinfo/pd-list
/*
* PiDiP module
* Copyright (c) by Yves Degoyon ([EMAIL PROTECTED])
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
/* This object is a text rendering object for PDP
* It uses imlib2 for all graphical operations
*/
/* Listening to :
* Deviants - Nothing Man
* Monte Cazzaza - Kick That Habit Man
*/
#include pdp.h
#include yuv.h
#include math.h
#include ctype.h
#include Imlib2.h // imlib2 is required
#define DEFAULT_CAPACITY 10
#define DEFAULT_FONT Vera/16
static char *pdp_text_version = pdp_text: version 0.2 : text rendering object written by [EMAIL PROTECTED];
typedef struct pdp_text_struct
{
t_object x_obj;
t_float x_f;
int x_packet0;
int x_packet1;
int x_dropped;
int x_queue_id;
t_outlet *x_outlet0;
int x_vwidth;
int x_vheight;
int x_vsize;
char **x_text_array;
int *x_xoffsets;
int *x_yoffsets;
int *x_r;
int *x_g;
int *x_b;
t_float *x_angle;
t_float x_alpha;
int *x_scroll;
int x_nbtexts;
int x_current;
int x_capacity;
/* imlib data */
Imlib_Image x_image;
Imlib_Font x_font;
} t_pdp_text;
/* add a new text : syntax : text my%20text x y */
static void pdp_text_add(t_pdp_text *x, t_symbol *s, int argc, t_atom *argv)
{
char *pname;
char *pdname;
int len;
if ( x-x_nbtexts = x-x_capacity )
{
post( pdp_text : sorry, maximum capacity has been reached... try resize );
return;
}
if ( argc 3 )
{
post( pdp_text : error in the number of arguments ( minimum is 3 ), argc );
return;
}
if ( argv[0].a_type != A_SYMBOL || argv[1].a_type != A_FLOAT || argv[2].a_type != A_FLOAT ) {
post( pdp_text : add : wrong arguments );
return;
}
// allocate new text area
len = strlen( argv[0].a_w.w_symbol-s_name );
pdname = x-x_text_array[x-x_nbtexts] = (char *) getbytes( len+1 );
pname = (char *) getbytes( len+1 );
memset( pname, 0x0, len+1 );
memcpy( pname, argv[0].a_w.w_symbol-s_name, len );
while (*(pname))
{
if ( (*pname=='%') ( isdigit(*(pname+1)) || (*(pname+1)=='%') ) )
{
int ivalue;
int ndigits;
char *piname;
ndigits=0;
piname=pname+1;
while ( isdigit( *(piname++) ) ) ndigits++;
ivalue=atoi(pname+1);
// special case %%
if ( ( pname != argv[0].a_w.w_symbol-s_name ) ( *(pname+1) == '%' ) )
{
*(pdname++)=*(pname++);
pname++;
continue;
}
*(pdname++)=(char)ivalue;
pname+=ndigits+1;
}
else if ( !strncmp( pname, \, 1 ) ) // quotes are ignored unless %34
{
pname++;
}
else
{
*(pdname++)=*(pname++);
}
}
*(pdname)='\0';
x-x_xoffsets[x-x_nbtexts] = (int)argv[1].a_w.w_float;
x-x_yoffsets[x-x_nbtexts] = (int)argv[2].a_w.w_float;
if ( (argc=4) (argv[3].a_type == A_FLOAT) )
{
x-x_r[x-x_nbtexts] = (int)argv[3].a_w.w_float;
}
if ( (argc=5) (argv[4].a_type == A_FLOAT) )
{
x-x_g[x-x_nbtexts] = (int)argv[4].a_w.w_float;
}
if ( (argc=6) (argv[5].a_type == A_FLOAT) )
{
x-x_b[x-x_nbtexts] = (int)argv[5].a_w.w_float;
}
if ( (argc=7) (argv[6].a_type == A_FLOAT) )
{
x-x_angle[x-x_nbtexts] = argv[6].a_w.w_float;
}
if ( (argc=8) (argv[7].a_type == A_FLOAT) )
{
x-x_scroll[x-x_nbtexts] = (int)argv[7].a_w.w_float;
}
post( pdp_text : added text %s @ %d (r=%d g=%d b=%d),
x-x_text_array[x-x_nbtexts], x-x_nbtexts,
x-x_r[x-x_nbtexts], x-x_g[x-x_nbtexts], x-x_b[x-x_nbtexts] );
if ( x-x_current ==
[PD] pdp_text stange behaviour
Hi list, i'm working on a patch with two instances of pdp_text object. Two (or more) pdp_text object should work independently from eachother, but this is not totally true, not with the font argument. If I change font type or font size in one of two players, it change on both. I made an example patch with two independent pdp_txt object with independent glx output. But I have same result by put both on the same glx output. Is this a bug? Any solution or workaround? Someone knows anything about? example patch: http://www.estereotips.net/qeve/doc/pdp_text.zip thanks Husk ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list
Re: [PD] pdp_text stange behaviour
ola, it's a limitation here, as we use the imlib library that lets sets the font only globally in your application with : imlib_context_set_font( font ); i don't know any workaround for it. saluti, sevy husk wrote: Hi list, i'm working on a patch with two instances of pdp_text object. Two (or more) pdp_text object should work independently from eachother, but this is not totally true, not with the font argument. If I change font type or font size in one of two players, it change on both. I made an example patch with two independent pdp_txt object with independent glx output. But I have same result by put both on the same glx output. Is this a bug? Any solution or workaround? Someone knows anything about? example patch: http://www.estereotips.net/qeve/doc/pdp_text.zip thanks Husk ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list
