#include "fontset.h"
#include "face.h"
-static int win_initialized;
-
#ifndef DLOPEN_SHLIB_EXT
#define DLOPEN_SHLIB_EXT ".so"
#endif
/** Function to call just after loading the library. */
int (*init) ();
/** Function to call to open a frame on the graphic device. */
- void *(*open) (MFrame *frame, MPlist *param);
+ int (*open) (MFrame *frame, MPlist *param);
/** Function to call just before unloading the library. */
int (*fini) ();
} MDeviceLibraryInterface;
static MPlist *device_library_list;
-
/** Close MFrame and free it. */
static void
{
}
-void *
+static void *
null_device_get_prop (MFrame *frame, MSymbol key)
{
return NULL;
}
-void
+static void
null_device_realize_face (MRealizedFace *rface)
{
rface->info = NULL;
}
-void
+static void
null_device_free_realized_face (MRealizedFace *rface)
{
}
return 0;
}
-static void *
+static int
null_device_open (MFrame *frame, MPlist *param)
{
MFace *face;
+ frame->device = NULL;
frame->device_type = 0;
frame->driver = &null_driver;
frame->font_driver_list = mplist ();
face = mface_copy (mface__default);
mplist_push (param, Mface, face);
M17N_OBJECT_UNREF (face);
- return &null_device;
+ return 0;
}
static MDeviceLibraryInterface null_interface =
\f
/* Internal API */
-MSymbol Mfreetype;
-
/*** @} */
#endif /* !FOR_DOXYGEN || DOXYGEN_INTERNAL_MODULE */
{
int mdebug_mask = MDEBUG_INIT;
- if (win_initialized++)
+ if (m17n__gui_initialized++)
return;
m17n_init ();
if (merror_code != MERROR_NONE)
- return;
+ {
+ m17n__gui_initialized--;
+ return;
+ }
MDEBUG_PUSH_TIME ();
- Mx = msymbol ("x");
Mgd = msymbol ("gd");
- Mfreetype = msymbol ("freetype");
Mfont = msymbol ("font");
Mfont_width = msymbol ("font-width");
Mfont_ascent = msymbol ("font-ascent");
Mdepth = msymbol ("depth");
Mwidget = msymbol ("widget");
- register_device_library (Mx, "libm17n-X");
- register_device_library (Mgd, "libm17n-gd");
-
MDEBUG_PUSH_TIME ();
if (mfont__init () < 0)
goto err;
MDEBUG_PRINT_TIME ("INIT", (stderr, " to initialize input-win module."));
mframe_default = NULL;
+ register_device_library (Mx, "libm17n-X");
+ register_device_library (Mgd, "libm17n-gd");
+ return;
+
err:
MDEBUG_POP_TIME ();
MDEBUG_PRINT_TIME ("INIT", (stderr, " to initialize the m17n GUI module."));
MDEBUG_POP_TIME ();
- return;
}
void
m17n_fini_win (void)
{
int mdebug_mask = MDEBUG_FINI;
+ MPlist *plist;
- if (win_initialized > 1)
- win_initialized--;
- else
+ if (m17n__gui_initialized == 0
+ || --m17n__gui_initialized > 0)
+ return;
+
+ MDEBUG_PUSH_TIME ();
+ MDEBUG_PUSH_TIME ();
+ MDEBUG_PRINT_TIME ("FINI", (stderr, " to finalize device modules."));
+ MPLIST_DO (plist, device_library_list)
{
- MPlist *plist;
+ MDeviceLibraryInterface *interface = MPLIST_VAL (plist);
- win_initialized = 0;
- MDEBUG_PUSH_TIME ();
- MDEBUG_PUSH_TIME ();
- MDEBUG_PRINT_TIME ("FINI", (stderr, " to finalize device modules."));
- MPLIST_DO (plist, device_library_list)
+ if (interface->handle && interface->fini)
{
- MDeviceLibraryInterface *interface = MPLIST_VAL (plist);
-
- if (interface->handle && interface->fini)
- {
- (*interface->fini) ();
- dlclose (interface->handle);
- }
- free (interface->library);
- free (interface);
+ (*interface->fini) ();
+ dlclose (interface->handle);
}
- M17N_OBJECT_UNREF (device_library_list);
+ free (interface->library);
+ }
#ifdef HAVE_FREETYPE
- if (null_interface.handle)
- (*null_interface.fini) ();
+ if (null_interface.handle)
+ (*null_interface.fini) ();
#endif /* not HAVE_FREETYPE */
- MDEBUG_PRINT_TIME ("FINI", (stderr, " to finalize input-gui module."));
- minput__win_fini ();
- MDEBUG_PRINT_TIME ("FINI", (stderr, " to finalize draw module."));
- mdraw__fini ();
- MDEBUG_PRINT_TIME ("FINI", (stderr, " to finalize face module."));
- mface__fini ();
- MDEBUG_PRINT_TIME ("FINI", (stderr, " to finalize fontset module."));
- mfont__fontset_fini ();
- MDEBUG_PRINT_TIME ("FINI", (stderr, " to finalize font module."));
- mfont__fini ();
- mframe_default = NULL;
- MDEBUG_POP_TIME ();
- MDEBUG_PRINT_TIME ("FINI", (stderr, " to finalize the gui modules."));
- MDEBUG_POP_TIME ();
- }
+ M17N_OBJECT_UNREF (device_library_list);
+ MDEBUG_PRINT_TIME ("FINI", (stderr, " to finalize input-gui module."));
+ minput__win_fini ();
+ MDEBUG_PRINT_TIME ("FINI", (stderr, " to finalize draw module."));
+ mdraw__fini ();
+ MDEBUG_PRINT_TIME ("FINI", (stderr, " to finalize face module."));
+ mface__fini ();
+ MDEBUG_PRINT_TIME ("FINI", (stderr, " to finalize fontset module."));
+ mfont__fontset_fini ();
+ MDEBUG_PRINT_TIME ("FINI", (stderr, " to finalize font module."));
+ mfont__fini ();
+ mframe_default = NULL;
+ MDEBUG_POP_TIME ();
+ MDEBUG_PRINT_TIME ("FINI", (stderr, " to finalize the gui modules."));
+ MDEBUG_POP_TIME ();
m17n_fini ();
}
MSymbol Mdevice, Mdisplay, Mscreen, Mdrawable, Mdepth, Mcolormap, Mwidget;
-MSymbol Mx, Mgd;
+MSymbol Mgd;
/*=*/
The created frame uses the specified colormap.
+ <li> #Mfont, the value must be #Mx, #Mfreetype, or #Mxft.
+
+ The created frame uses the specified font backend. The value #Mx
+ instructs to use X core fonts, #Mfreetype to use local fonts
+ supported by FreeType fonts, and #Mxft to use local fonts via Xft
+ library. You can specify this parameter more than once with
+ different values if you want to use multiple font backends. This
+ is ignored if the specified font backend is not supported on the
+ device.
+
+ When this parameter is not specified, all font backend supported
+ on the device are used.
+
</ul>
@return
À¸À®¤µ¤ì¤¿¥Õ¥ì¡¼¥à¤Ï¡¢»ØÄꤷ¤¿¥«¥é¡¼¥Þ¥Ã¥×¤ò»ÈÍѤ¹¤ë¡£
+ <li> #Mfont. Ãͤϡ¢#Mx, #Mfreetype, #Mxft ¤Î¤¤¤º¤ì¤«¡£
+
+ À¸À®¤µ¤ì¤¿¥Õ¥ì¡¼¥à¤Ï»ØÄꤷ¤¿¥Õ¥©¥ó¥È¥Ð¥Ã¥¯¥¨¥ó¥É¤ò»ÈÍѤ¹¤ë¡£Ãͤ¬
+ #Mx ¤Ç¤¢¤ì¤Ð X ¤Î¥³¥¢¥Õ¥©¥ó¥È¡¢#Mfreetype ¤Ç¤¢¤ì¤Ð FreeType ¤Ç¥µ¥Ý¡¼
+ ¥È¤µ¤ì¤Æ¤¤¤ë¥í¡¼¥«¥ë¥Õ¥©¥ó¥È¡¢#Mxft ¤Ç¤¢¤ì¤Ð Xft ¥é¥¤¥Ö¥é¥ê·Ðͳ¤Ç
+ ÍѤ¤¤ë¥í¡¼¥«¥ë¥Õ¥©¥ó¥È¤ò»ÈÍѤ¹¤ë¡£Ê£¿ô¤Î¥Õ¥©¥ó¥È¥Ð¥Ã¥¯¥¨¥ó¥É¤ò»ÈÍÑ
+ ¤·¤¿¤¤¾ì¹ç¤Ë¤Ï¡¢¤³¤Î¥Ñ¥é¥á¡¼¥¿¤òÊ£¿ô²ó¡¢°Û¤Ê¤ëÃͤǻØÄꤹ¤ë¤³¤È¤¬¤Ç
+ ¤¤ë¡£»ØÄꤷ¤¿¥Ð¥Ã¥¯¥¨¥ó¥É¤¬¥µ¥Ý¡¼¥È¤µ¤ì¤Æ¤¤¤Ê¤¤¥Ç¥Ð¥¤¥¹¤Ç¤Ï¡¢¤³¤Î
+ ¥Ñ¥é¥á¡¼¥¿¤Ï̵»ë¤µ¤ì¤ë¡£
+
+ ¤³¤Î¥Ñ¥é¥á¡¼¥¿¤¬Ìµ¤¤¾ì¹ç¤Ë¤Ï¡¢¥Ç¥Ð¥¤¥¹¤Ç¥µ¥Ý¡¼¥È¤µ¤ì¤Æ¤¤¤ë¤¹¤Ù¤Æ¤Î
+ ¥Õ¥©¥ó¥È¥Ð¥Ã¥¯¥¨¥ó¥É¤òÍøÍѤ¹¤ë¡£
+
</ul>
@return
if (! interface->handle)
{
(*interface->init) ();
- interface->handle = Mt;
+ interface->handle = (void *) 1;
}
#else /* not HAVE_FREETYPE */
MERROR (MERROR_WIN, NULL);
MERROR (MERROR_WIN, NULL);
if (! interface->handle)
{
- interface->handle = dlopen (interface->library, RTLD_NOW);
- if (! interface->handle)
- MERROR (MERROR_WIN, NULL);
- interface->init = dlsym (interface->handle, "device_init");
- interface->open = dlsym (interface->handle, "device_open");
- interface->fini = dlsym (interface->handle, "device_fini");
- if (! interface->init || ! interface->open || ! interface->fini
+ if (! (interface->handle = dlopen (interface->library, RTLD_NOW))
+ || ! (interface->init = dlsym (interface->handle, "device_init"))
+ || ! (interface->open = dlsym (interface->handle, "device_open"))
+ || ! (interface->fini = dlsym (interface->handle, "device_fini"))
|| (*interface->init) () < 0)
{
- dlclose (interface->handle);
+ fprintf (stderr, "%s\n", (char *) dlerror ());
+ if (interface->handle)
+ dlclose (interface->handle);
MERROR (MERROR_WIN, NULL);
}
}
}
M17N_OBJECT (frame, free_frame, MERROR_FRAME);
- if (! (frame->device = (*interface->open) (frame, plist)))
+ if ((*interface->open) (frame, plist) < 0)
{
free (frame);
MERROR (MERROR_WIN, NULL);
projects / m17n / m17n-lib.git / blobdiff