X-Git-Url: https://git.stderr.nl/gitweb?a=blobdiff_plain;f=libchimara%2Fchimara-glk.c;h=9d9b4696e6f8dd58a7a3ba46aa9413ba4ee18b86;hb=17743f862a0295c3b9bdead66d05a74deaddea0e;hp=a350c5aa0442bd35dd5dcb9aff389fa567eedd4a;hpb=1e0dc5378f314f555e3b923c6d95f5017abd528b;p=projects%2Fchimara%2Fchimara.git diff --git a/libchimara/chimara-glk.c b/libchimara/chimara-glk.c index a350c5a..9d9b469 100644 --- a/libchimara/chimara-glk.c +++ b/libchimara/chimara-glk.c @@ -51,18 +51,12 @@ * url="http://www.gnu.org/software/libtool/manual/html_node/Finding-the-dlname.html"> * Libtool manual). * - * You need to initialize multithreading in any program you use a #ChimaraGlk - * widget in. This means including the following incantation at the beginning - * of your program: - * |[ - * if(!g_thread_supported()) - * g_thread_init(NULL); - * gdk_threads_init(); - * ]| - * This initialization must take place before the call to - * gtk_init(). In addition to this, you must also protect your call to - * gtk_main() by calling gdk_threads_enter() right before it, and - * gdk_threads_leave() right after it. + * You need to initialize GDK threading in any program you use a #ChimaraGlk + * widget in. + * This means calling gdk_threads_init() at the beginning of your program, + * before the call to gtk_init(). + * In addition to this, you must also protect your call to gtk_main() by calling + * gdk_threads_enter() right before it, and gdk_threads_leave() right after it. * * The following sample program shows how to initialize and construct a simple * GTK window that runs a Glk program: @@ -79,8 +73,6 @@ * gchar *plugin_argv[] = { "plugin.so", "-option" }; * * /* Initialize threads and GTK */ - * if(!g_thread_supported()) - * g_thread_init(NULL); * gdk_threads_init(); * gtk_init(&argc, &argv); * @@ -162,9 +154,8 @@ chimara_glk_init(ChimaraGlk *self) priv->glk_styles = g_new0(StyleSet,1); priv->final_message = g_strdup("[ The game has finished ]"); priv->event_queue = g_queue_new(); - priv->char_input_queue = g_async_queue_new(); - priv->line_input_queue = g_async_queue_new(); - /* FIXME Should be g_async_queue_new_full(g_free); but only in GTK >= 2.16 */ + priv->char_input_queue = g_async_queue_new_full(g_free); + priv->line_input_queue = g_async_queue_new_full(g_free); g_mutex_init(&priv->event_lock); g_mutex_init(&priv->abort_lock); @@ -630,36 +621,6 @@ chimara_glk_started(ChimaraGlk *self) priv->running = TRUE; } -static void -chimara_glk_waiting(ChimaraGlk *self) -{ - /* Default signal handler */ -} - -static void -chimara_glk_char_input(ChimaraGlk *self, guint window_rock, guint keysym) -{ - /* Default signal handler */ -} - -static void -chimara_glk_line_input(ChimaraGlk *self, guint window_rock, gchar *text) -{ - /* Default signal handler */ -} - -static void -chimara_glk_text_buffer_output(ChimaraGlk *self, guint window_rock, gchar *text) -{ - /* Default signal handler */ -} - -static void -chimara_glk_iliad_screen_update(ChimaraGlk *self, gboolean typing) -{ - /* Default signal handler */ -} - static void chimara_glk_class_init(ChimaraGlkClass *klass) { @@ -683,11 +644,6 @@ chimara_glk_class_init(ChimaraGlkClass *klass) /* Signals */ klass->stopped = chimara_glk_stopped; klass->started = chimara_glk_started; - klass->waiting = chimara_glk_waiting; - klass->char_input = chimara_glk_char_input; - klass->line_input = chimara_glk_line_input; - klass->text_buffer_output = chimara_glk_text_buffer_output; - klass->iliad_screen_update = chimara_glk_iliad_screen_update; /** * ChimaraGlk::stopped: @@ -724,46 +680,64 @@ chimara_glk_class_init(ChimaraGlkClass *klass) g_cclosure_marshal_VOID__VOID, G_TYPE_NONE, 0); /** * ChimaraGlk::char-input: - * @glk: The widget that received the signal + * @self: The widget that received the signal * @window_rock: The rock value of the window that received character input * (see Rocks) - * @keysym: The key that was typed, in the form of a key symbol from + * @window_id_string: A string value uniquely identifying the window that + * received character input + * @keysym: The key that was typed, in the form of a key symbol from * gdk/gdkkeysyms.h - * + * * Emitted when a Glk window receives character input. + * The @window_rock can be used to identify the window. + * However, rock values in Glk are allowed to be identical for different + * windows, so Chimara also provides a string value with which the window + * can be uniquely identified. */ chimara_glk_signals[CHAR_INPUT] = g_signal_new("char-input", G_OBJECT_CLASS_TYPE(klass), 0, G_STRUCT_OFFSET(ChimaraGlkClass, char_input), NULL, NULL, - _chimara_marshal_VOID__UINT_UINT, - G_TYPE_NONE, 2, G_TYPE_UINT, G_TYPE_UINT); + _chimara_marshal_VOID__UINT_STRING_UINT, + G_TYPE_NONE, 3, G_TYPE_UINT, G_TYPE_STRING, G_TYPE_UINT); /** * ChimaraGlk::line-input: - * @glk: The widget that received the signal + * @self: The widget that received the signal * @window_rock: The rock value of the window that received line input (see * Rocks) + * @window_id_string: A string value uniquely identifying the window that + * received the input * @text: The text that was typed - * + * * Emitted when a Glk window receives line input. + * The @window_rock can be used to identify the window. + * However, rock values in Glk are allowed to be identical for different + * windows, so Chimara also provides a string value with which the window + * can be uniquely identified. */ chimara_glk_signals[LINE_INPUT] = g_signal_new("line-input", G_OBJECT_CLASS_TYPE(klass), 0, G_STRUCT_OFFSET(ChimaraGlkClass, line_input), NULL, NULL, - _chimara_marshal_VOID__UINT_STRING, - G_TYPE_NONE, 2, G_TYPE_UINT, G_TYPE_STRING); + _chimara_marshal_VOID__UINT_STRING_STRING, + G_TYPE_NONE, 3, G_TYPE_UINT, G_TYPE_STRING, G_TYPE_STRING); /** * ChimaraGlk::text-buffer-output: - * @glk: The widget that received the signal + * @self: The widget that received the signal * @window_rock: The rock value of the window that was printed to (see Rocks) - * + * @window_id_string: A string value uniquely identifying the window that + * was printed to + * * Emitted when text is printed to a text buffer window. + * The @window_rock can be used to identify the window. + * However, rock values in Glk are allowed to be identical for different + * windows, so Chimara also provides a string value with which the window + * can be uniquely identified. */ chimara_glk_signals[TEXT_BUFFER_OUTPUT] = g_signal_new("text-buffer-output", G_OBJECT_CLASS_TYPE(klass), 0, G_STRUCT_OFFSET(ChimaraGlkClass, text_buffer_output), NULL, NULL, - _chimara_marshal_VOID__UINT_STRING, - G_TYPE_NONE, 2, G_TYPE_UINT, G_TYPE_STRING); + _chimara_marshal_VOID__UINT_STRING_STRING, + G_TYPE_NONE, 3, G_TYPE_UINT, G_TYPE_STRING, G_TYPE_STRING); /** * ChimaraGlk::iliad-screen-update: * @self: The widget that received the signal @@ -1120,7 +1094,7 @@ free_startup_data(struct StartupData *startup) while(i < startup->args.argc) g_free(startup->args.argv[i++]); g_free(startup->args.argv); - g_free(startup); + g_slice_free(struct StartupData, startup); } /* glk_enter() is the actual function called in the new thread in which @@ -1150,7 +1124,6 @@ glk_enter(struct StartupData *startup) /* Run main function */ glk_main_t glk_main = startup->glk_main; - /* COMPAT: avoid usage of slices */ g_signal_emit_by_name(startup->glk_data->self, "started"); glk_main(); free_startup_data(startup); @@ -1193,9 +1166,8 @@ chimara_glk_run(ChimaraGlk *glk, const gchar *plugin, int argc, char *argv[], GE ChimaraGlkPrivate *priv = CHIMARA_GLK_PRIVATE(glk); - /* COMPAT: avoid usage of slices */ - struct StartupData *startup = g_new0(struct StartupData,1); - + struct StartupData *startup = g_slice_new0(struct StartupData); + g_assert( g_module_supported() ); /* If there is already a module loaded, free it first -- you see, we want to * keep modules loaded as long as possible to avoid crashes in stack unwinding */