X-Git-Url: https://git.stderr.nl/gitweb?a=blobdiff_plain;f=src%2Fchimara-glk.c;h=4bc1c156bc83f6e75148faa3876460f5b8934416;hb=062bbb9e7322c8e3f5162f86fc2f93bfc587b830;hp=5a62517a584a0378e278e2407030b808ca98e4e4;hpb=db0f0fc8ee25926da8d34b826a3fc80d6186adbb;p=rodin%2Fchimara.git diff --git a/src/chimara-glk.c b/src/chimara-glk.c index 5a62517..4bc1c15 100644 --- a/src/chimara-glk.c +++ b/src/chimara-glk.c @@ -12,6 +12,31 @@ #define CHIMARA_GLK_MIN_WIDTH 0 #define CHIMARA_GLK_MIN_HEIGHT 0 +/** + * SECTION:chimara-glk + * @short_description: Widget which executes a Glk program + * @stability: Unstable + * @include: chimara/chimara-glk.h + * + * The ChimaraGlk widget opens and runs a Glk program. The program must be + * compiled as a plugin module, with a function glk_main() + * that the Glk library can hook into. + * + * On Linux systems, this is a file with a name like + * plugin.so. For portability, you can use libtool and + * automake: + * + * pkglib_LTLIBRARIES = plugin.la + * plugin_la_SOURCES = plugin.c foo.c bar.c + * plugin_la_LDFLAGS = -module -shared -avoid-version -export-symbols-regex "^glk_main$$" + * + * This will produce plugin.la which is a text file + * containing the correct plugin file to open (see the relevant section of the + * + * Libtool manual). + */ + typedef void (* glk_main_t) (void); enum { @@ -206,10 +231,24 @@ chimara_glk_class_init(ChimaraGlkClass *klass) /* Signals */ klass->stopped = chimara_glk_stopped; klass->started = chimara_glk_started; + /** + * ChimaraGlk::stopped: + * @glk: The widget that received the signal + * + * The ::stopped signal is emitted when the a Glk program finishes + * executing in the widget, whether it ended normally, or was interrupted. + */ chimara_glk_signals[STOPPED] = g_signal_new("stopped", G_OBJECT_CLASS_TYPE(klass), 0, G_STRUCT_OFFSET(ChimaraGlkClass, stopped), NULL, NULL, g_cclosure_marshal_VOID__VOID, G_TYPE_NONE, 0); + /** + * ChimaraGlk::started: + * @glk: The widget that received the signal + * + * The ::started signal is emitted when a Glk program starts executing in + * the widget. + */ chimara_glk_signals[STARTED] = g_signal_new ("started", G_OBJECT_CLASS_TYPE (klass), 0, G_STRUCT_OFFSET(ChimaraGlkClass, started), NULL, NULL, @@ -222,12 +261,28 @@ chimara_glk_class_init(ChimaraGlkClass *klass) TRUE, G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_LAX_VALIDATION | G_PARAM_STATIC_NAME | G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB); + /** + * ChimaraGlk:interactive: + * + * Sets whether the widget is interactive. A Glk widget is normally + * interactive, but in non-interactive mode, keyboard and mouse input are + * ignored and the Glk program is controlled by chimara_glk_feed_text(). + * "More" prompts when a lot of text is printed to a text buffer are also + * disabled. This is typically used when you wish to control an interpreter + * program by feeding it a predefined list of commands. + */ g_object_class_install_property(object_class, PROP_INTERACTIVE, pspec); pspec = g_param_spec_boolean("protect", _("Protected"), _("Whether the Glk program is barred from doing file operations"), FALSE, G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_LAX_VALIDATION | G_PARAM_STATIC_NAME | G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB); + /** + * ChimaraGlk:protect: + * + * Sets whether the Glk program is allowed to do file operations. In protect + * mode, all file operations will fail. + */ g_object_class_install_property(object_class, PROP_PROTECT, pspec); /* Private data */ @@ -263,12 +318,7 @@ chimara_glk_new(void) * @glk: a #ChimaraGlk widget * @interactive: whether the widget should expect user input * - * Sets the #ChimaraGlk:interactive property of @glk. A Glk widget is normally - * interactive, but in non-interactive mode, keyboard and mouse input is ignored - * and the Glk program is controlled by chimara_glk_feed_text(). "More" prompts - * when a lot of text is printed to a text buffer are also disabled. This is - * typically used when you wish to control an interpreter program by feeding it - * a predefined list of commands. + * Sets the #ChimaraGlk:interactive property of @glk. */ void chimara_glk_set_interactive(ChimaraGlk *glk, gboolean interactive) @@ -284,7 +334,7 @@ chimara_glk_set_interactive(ChimaraGlk *glk, gboolean interactive) * @glk: a #ChimaraGlk widget * * Returns whether @glk is interactive (expecting user input). See - * chimara_glk_set_interactive(). + * #ChimaraGlk:interactive. * * Return value: %TRUE if @glk is interactive. */ @@ -320,7 +370,7 @@ chimara_glk_set_protect(ChimaraGlk *glk, gboolean protect) * @glk: a #ChimaraGlk widget * * Returns whether @glk is in protect mode (banned from doing file operations). - * See chimara_glk_set_protect(). + * See #ChimaraGlk:protect. * * Return value: %TRUE if @glk is in protect mode. */ @@ -347,8 +397,10 @@ glk_enter(gpointer glk_main) /** * chimara_glk_run: * @glk: a #ChimaraGlk widget - * @plugin: path to a plugin module compiled with glk.h - * @error: location to store a #GError, or %NULL + * @plugin: path to a plugin module compiled with glk.h + * @error: location to store a GError, or + * %NULL * * Opens a Glk program compiled as a plugin and runs its glk_main() function in * a separate thread. On failure, returns %FALSE and sets @error. @@ -420,4 +472,4 @@ chimara_glk_wait(ChimaraGlk *glk) ChimaraGlkPrivate *priv = CHIMARA_GLK_PRIVATE(glk); g_thread_join(priv->thread); -} \ No newline at end of file +}