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2006-11-21 Emmanuele Bassi <ebassi@openedhand.com>

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* configure.ac: Enable debug messages also when
	--enable-debug is set to "minimum".

	* clutter/Makefile.am:
	* clutter/clutter-debug.h: Move all debugging macros inside
	this private header; make all debug macros depend on the
	CLUTTER_ENABLE_DEBUG compile time define, controlled by
	the --enable-debug configure switch; add G_LOG_DOMAIN define.

	* clutter/clutter-main.c: Clean up the debug stuff; add
	command line argument parsing using GOption; the debug
	messages now are triggered like this:

	  CLUTTER_DEBUG=section:section:... clutter-app
	
	or like this:

	  clutter-app --clutter-debug=section:section:...
	
	where "section" is one of the sections listed in clutter-main.c,
	or "all", for all sections; each section is bound to a flag,
	which can be used to define a domain when adding a debug note
	using the CLUTTER_NOTE() macro; the old CLUTTER_DBG() macro is
	just a wrapper around that, under the CLUTTER_DEBUG_MISC domain;
	CLUTTER_NOTE() is used like this:

	  CLUTTER_NOTE (DOMAIN, log-function);
	
	where log function is g_printerr(), g_message(), g_warning(),
	g_critical() or directly g_log() - for instance:

	  CLUTTER_NOTE (PANGO, g_warning ("Cache miss: %d", glyph));

	will print the warning only if the "pango" flag has been
	set to the CLUTTER_DEBUG envvar or passed to the --clutter-debug
	command line argument.

	similar to CLUTTER_SHOW_FPS, there's also the --clutter-show-fps
	command line switch; also, the --display and --screen command
	line switches have been added: the first overrides the DISPLAY
	envvar and the second controls the X screen used by Clutter to
	get the root window on the display.

	* clutter/clutter-main.h:
	* clutter/clutter-main.c: Add extended support for GOption
	in Clutter; use clutter_init_with_args() to let Clutter
	parse your own command line arguments; use instead
	clutter_get_option_group() to get the GOptionGroup used by
	Clutter if you want to do the parsing yourself with
	g_option_context_parse(). The init sequence has been verified,
	updated and moved into common functions where possible.

	* clutter/pango/pangoclutter-render.c:
	* clutter/*.c: Include "clutter-debug.h" where needed; use
	CLUTTER_NOTE() instead of CLUTTER_DBG().

	* examples/super-oh.c: Use the new clutter_init_with_args()
	function, and add a --num-hands command line switch to
	the SuperOH example code controlling the number of hands at
	runtime.
This commit is contained in:
Emmanuele Bassi
2006-11-21 21:27:53 +00:00
parent ff84406143
commit e4b9a507e3
21 changed files with 721 additions and 220 deletions
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74
clutter/clutter-main.h
View File

@ -36,30 +36,7 @@
G_BEGIN_DECLS
#define CLUTTER_HAS_DEBUG_MESSGES 1
#if (CLUTTER_HAS_DEBUG_MESSGES)
#define CLUTTER_DBG(x, a...) \
if (clutter_want_debug()) \
{ g_printerr ( __FILE__ ":%d,%s() " x "\n", __LINE__, __func__, ##a); }
#define CLUTTER_GLERR() \
if (clutter_want_debug()) \
{ \
GLenum err = glGetError (); /* Roundtrip */ \
if (err != GL_NO_ERROR) \
{ \
g_printerr (__FILE__ ": GL Error: %x [at %s:%d]\n", \
err, __func__, __LINE__); \
} \
}
#else
#define CLUTTER_DBG(x, a...) do {} while (0)
#define CLUTTER_GLERR() do {} while (0)
#endif /* CLUTTER_HAS_DEBUG */
#define CLUTTER_MARK() CLUTTER_DBG("mark")
#define CLUTTER_INIT_ERROR (clutter_init_error_quark ())
typedef enum {
CLUTTER_INIT_SUCCESS = 1,
@ -70,38 +47,29 @@ typedef enum {
CLUTTER_INIT_ERROR_OPENGL = -4
} ClutterInitError;
ClutterInitError
clutter_init (int *argc, char ***argv);
GQuark clutter_init_error_quark (void);
void
clutter_main (void);
ClutterInitError clutter_init (int *argc,
char ***argv);
ClutterInitError clutter_init_with_args (int *argc,
char ***argv,
char *parameter_string,
GOptionEntry *entries,
char *translation_domain,
GError **error);
void
clutter_main_quit (void);
GOptionGroup * clutter_get_option_group (void);
gint
clutter_main_level (void);
void
clutter_redraw ();
Display*
clutter_xdisplay (void);
int
clutter_xscreen (void);
Window
clutter_root_xwindow (void);
gboolean
clutter_want_debug (void);
void
clutter_threads_enter (void);
void
clutter_threads_leave (void);
void clutter_main (void);
void clutter_main_quit (void);
gint clutter_main_level (void);
void clutter_redraw (void);
Display * clutter_xdisplay (void);
gint clutter_xscreen (void);
Window clutter_root_xwindow (void);
gboolean clutter_want_debug (void);
void clutter_threads_enter (void);
void clutter_threads_leave (void);
G_END_DECLS