X-Git-Url: https://git.stderr.nl/gitweb?a=blobdiff_plain;f=libchimara%2Fchimara-glk.c;h=3f5c71b91030cf738f114d1480287e920f7a7666;hb=636666718ffafd18a9890bd9d1580842644c61ee;hp=172e765a23c63b0aa6141cf176530b1f5b23f7b8;hpb=a0440191eaee67c386ce19c68f9fb7cf1d965ef6;p=projects%2Fchimara%2Fchimara.git diff --git a/libchimara/chimara-glk.c b/libchimara/chimara-glk.c index 172e765..3f5c71b 100644 --- a/libchimara/chimara-glk.c +++ b/libchimara/chimara-glk.c @@ -2,16 +2,19 @@ #include #include -#include +#include +#include #include #include #include "chimara-glk.h" #include "chimara-glk-private.h" +#include "chimara-marshallers.h" #include "glk.h" #include "abort.h" #include "window.h" #include "glkstart.h" #include "glkunix.h" +#include "init.h" #define CHIMARA_GLK_MIN_WIDTH 0 #define CHIMARA_GLK_MIN_HEIGHT 0 @@ -56,6 +59,9 @@ enum { enum { STOPPED, STARTED, + CHAR_INPUT, + LINE_INPUT, + TEXT_BUFFER_OUTPUT, LAST_SIGNAL }; @@ -76,6 +82,8 @@ chimara_glk_init(ChimaraGlk *self) priv->protect = FALSE; priv->default_font_desc = pango_font_description_from_string("Sans"); priv->monospace_font_desc = pango_font_description_from_string("Monospace"); + priv->css_file = "style.css"; + priv->default_styles = g_hash_table_new(g_str_hash, g_str_equal); priv->program = NULL; priv->thread = NULL; priv->event_queue = NULL; @@ -186,6 +194,7 @@ chimara_glk_finalize(GObject *object) pango_font_description_free(priv->default_font_desc); pango_font_description_free(priv->monospace_font_desc); g_free(priv->current_dir); + g_hash_table_destroy(priv->default_styles); G_OBJECT_CLASS(chimara_glk_parent_class)->finalize(object); } @@ -200,11 +209,14 @@ request_recurse(winid_t win, GtkRequisition *requisition, guint spacing) GtkRequisition child1, child2; request_recurse(win->window_node->children->data, &child1, spacing); request_recurse(win->window_node->children->next->data, &child2, spacing); + + glui32 division = win->split_method & winmethod_DivisionMask; + glui32 direction = win->split_method & winmethod_DirMask; /* If the split is fixed, get the size of the fixed child */ - if((win->split_method & winmethod_DivisionMask) == winmethod_Fixed) + if(division == winmethod_Fixed) { - switch(win->split_method & winmethod_DirMask) + switch(direction) { case winmethod_Left: child1.width = win->key_window? @@ -230,7 +242,7 @@ request_recurse(winid_t win, GtkRequisition *requisition, guint spacing) } /* Add the children's requests */ - switch(win->split_method & winmethod_DirMask) + switch(direction) { case winmethod_Left: case winmethod_Right: @@ -282,15 +294,24 @@ allocate_recurse(winid_t win, GtkAllocation *allocation, guint spacing) { if(win->type == wintype_Pair) { + glui32 division = win->split_method & winmethod_DivisionMask; + glui32 direction = win->split_method & winmethod_DirMask; + + /* If the space gets too small to honor the spacing property, then just + ignore spacing in this window and below. */ + if( (spacing > allocation->width && (direction == winmethod_Left || direction == winmethod_Right)) + || (spacing > allocation->height && (direction == winmethod_Above || direction == winmethod_Below)) ) + spacing = 0; + GtkAllocation child1, child2; child1.x = allocation->x; child1.y = allocation->y; - if((win->split_method & winmethod_DivisionMask) == winmethod_Fixed) + if(division == winmethod_Fixed) { /* If the key window has been closed, then default to 0; otherwise use the key window to determine the size */ - switch(win->split_method & winmethod_DirMask) + switch(direction) { case winmethod_Left: child1.width = win->key_window? @@ -317,46 +338,46 @@ allocate_recurse(winid_t win, GtkAllocation *allocation, guint spacing) else /* proportional */ { gdouble fraction = win->constraint_size / 100.0; - switch(win->split_method & winmethod_DirMask) + switch(direction) { case winmethod_Left: - child1.width = (glui32) ceil( fraction * (allocation->width - spacing) ); + child1.width = MAX(0, (gint)ceil(fraction * (allocation->width - spacing)) ); break; case winmethod_Right: - child2.width = (glui32) ceil( fraction * (allocation->width - spacing) ); + child2.width = MAX(0, (gint)ceil(fraction * (allocation->width - spacing)) ); break; case winmethod_Above: - child1.height = (glui32) ceil( fraction * (allocation->height - spacing) ); + child1.height = MAX(0, (gint)ceil(fraction * (allocation->height - spacing)) ); break; case winmethod_Below: - child2.height = (glui32) ceil( fraction * (allocation->height - spacing) ); + child2.height = MAX(0, (gint)ceil(fraction * (allocation->height - spacing)) ); break; } } /* Fill in the rest of the size requisitions according to the child specified above */ - switch(win->split_method & winmethod_DirMask) + switch(direction) { case winmethod_Left: - child2.width = allocation->width - spacing - child1.width; + child2.width = MAX(0, allocation->width - spacing - child1.width); child2.x = child1.x + child1.width + spacing; child2.y = child1.y; child1.height = child2.height = allocation->height; break; case winmethod_Right: - child1.width = allocation->width - spacing - child2.width; + child1.width = MAX(0, allocation->width - spacing - child2.width); child2.x = child1.x + child1.width + spacing; child2.y = child1.y; child1.height = child2.height = allocation->height; break; case winmethod_Above: - child2.height = allocation->height - spacing - child1.height; + child2.height = MAX(0, allocation->height - spacing - child1.height); child2.x = child1.x; child2.y = child1.y + child1.height + spacing; child1.width = child2.width = allocation->width; break; case winmethod_Below: - child1.height = allocation->height - spacing - child2.height; + child1.height = MAX(0, allocation->height - spacing - child2.height); child2.x = child1.x; child2.y = child1.y + child1.height + spacing; child1.width = child2.width = allocation->width; @@ -472,7 +493,7 @@ chimara_glk_size_allocate(GtkWidget *widget, GtkAllocation *allocation) if(!priv->ignore_next_arrange_event) { if(arrange) - event_throw(evtype_Arrange, arrange == priv->root_window->data? NULL : arrange, 0, 0); + event_throw(CHIMARA_GLK(widget), evtype_Arrange, arrange == priv->root_window->data? NULL : arrange, 0, 0); } else priv->ignore_next_arrange_event = FALSE; @@ -528,6 +549,24 @@ chimara_glk_started(ChimaraGlk *self) /* TODO: Add default signal handler implementation here */ } +static void +chimara_glk_char_input(ChimaraGlk *self, guint window_rock, guint keysym) +{ + /* TODO: Add default signal handler */ +} + +static void +chimara_glk_line_input(ChimaraGlk *self, guint window_rock, gchar *text) +{ + /* TODO: Add default signal handler */ +} + +static void +chimara_glk_text_buffer_output(ChimaraGlk *self, guint window_rock, gchar *text) +{ + /* TODO: Add default signal handler */ +} + /* G_PARAM_STATIC_STRINGS only appeared in GTK 2.13.0 */ #ifndef G_PARAM_STATIC_STRINGS #define G_PARAM_STATIC_STRINGS (G_PARAM_STATIC_NAME | G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB) @@ -552,6 +591,9 @@ chimara_glk_class_init(ChimaraGlkClass *klass) /* Signals */ klass->stopped = chimara_glk_stopped; klass->started = chimara_glk_started; + klass->char_input = chimara_glk_char_input; + klass->line_input = chimara_glk_line_input; + klass->text_buffer_output = chimara_glk_text_buffer_output; /** * ChimaraGlk::stopped: * @glk: The widget that received the signal @@ -575,6 +617,24 @@ chimara_glk_class_init(ChimaraGlkClass *klass) G_STRUCT_OFFSET(ChimaraGlkClass, started), NULL, NULL, g_cclosure_marshal_VOID__VOID, G_TYPE_NONE, 0); + 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_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_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); + /* Properties */ /** * ChimaraGlk:interactive: @@ -661,6 +721,9 @@ chimara_glk_class_init(ChimaraGlkClass *klass) GtkWidget * chimara_glk_new(void) { + /* This is a library entry point; initialize the library */ + chimara_init(); + ChimaraGlk *self = CHIMARA_GLK(g_object_new(CHIMARA_TYPE_GLK, NULL)); ChimaraGlkPrivate *priv = CHIMARA_GLK_PRIVATE(self); @@ -671,7 +734,7 @@ chimara_glk_new(void) priv->abort_lock = g_mutex_new(); priv->arrange_lock = g_mutex_new(); priv->rearranged = g_cond_new(); - + return GTK_WIDGET(self); } @@ -917,19 +980,21 @@ struct StartupData { glk_main_t glk_main; glkunix_startup_code_t glkunix_startup_code; glkunix_startup_t args; + ChimaraGlkPrivate *glk_data; }; /* glk_enter() is the actual function called in the new thread in which glk_main() runs. */ static gpointer glk_enter(struct StartupData *startup) { - extern ChimaraGlkPrivate *glk_data; + extern GPrivate *glk_data_key; + g_private_set(glk_data_key, startup->glk_data); /* Run startup function */ if(startup->glkunix_startup_code) { - glk_data->in_startup = TRUE; + startup->glk_data->in_startup = TRUE; int result = startup->glkunix_startup_code(&startup->args); - glk_data->in_startup = FALSE; + startup->glk_data->in_startup = FALSE; int i = 0; while(i < startup->args.argc) @@ -941,10 +1006,10 @@ glk_enter(struct StartupData *startup) } /* Run main function */ - g_signal_emit_by_name(glk_data->self, "started"); + g_signal_emit_by_name(startup->glk_data->self, "started"); (startup->glk_main)(); - g_slice_free(struct StartupData, startup); - g_signal_emit_by_name(glk_data->self, "stopped"); + g_signal_emit_by_name(startup->glk_data->self, "stopped"); + g_slice_free(struct StartupData, startup); return NULL; } @@ -1007,11 +1072,7 @@ chimara_glk_run(ChimaraGlk *glk, gchar *plugin, int argc, char *argv[], GError * /* Set the program name */ startup->args.argv[0] = g_strdup(plugin); } - - extern ChimaraGlkPrivate *glk_data; - /* Set the thread's private data */ - /* TODO: Do this with a GPrivate */ - glk_data = priv; + startup->glk_data = priv; /* Run in a separate thread */ priv->thread = g_thread_create((GThreadFunc)glk_enter, startup, TRUE, error); @@ -1032,7 +1093,14 @@ chimara_glk_stop(ChimaraGlk *glk) { g_return_if_fail(glk || CHIMARA_IS_GLK(glk)); /* TODO: check if glk is actually running a program */ - signal_abort(); + ChimaraGlkPrivate *priv = CHIMARA_GLK_PRIVATE(glk); + if(priv->abort_lock) { + g_mutex_lock(priv->abort_lock); + priv->abort_signalled = TRUE; + g_mutex_unlock(priv->abort_lock); + /* Stop blocking on the event queue condition */ + event_throw(glk, evtype_Abort, NULL, 0, 0); + } } /**