#include <stdarg.h>
#include <string.h>
+#include <sys/time.h>
+
#include <gtk/gtk.h>
#include <gdk/gdkkeysyms.h>
GdkGC *gc;
int bbox_l, bbox_r, bbox_u, bbox_d;
int timer_active, timer_id;
+ struct timeval last_time;
struct font *fonts;
int nfonts, fontsize;
config_item *cfg;
static void destroy(GtkWidget *widget, gpointer data)
{
+ frontend *fe = (frontend *)data;
+ deactivate_timer(fe);
gtk_main_quit();
}
if (!fe->pixmap)
return TRUE;
- if (event->type != GDK_BUTTON_PRESS)
+ if (event->type != GDK_BUTTON_PRESS && event->type != GDK_BUTTON_RELEASE)
return TRUE;
if (event->button == 2 || (event->state & GDK_SHIFT_MASK))
else
return FALSE; /* don't even know what button! */
+ if (event->type == GDK_BUTTON_RELEASE)
+ button += LEFT_RELEASE - LEFT_BUTTON;
+
+ if (!midend_process_key(fe->me, event->x, event->y, button))
+ gtk_widget_destroy(fe->window);
+
+ return TRUE;
+}
+
+static gint motion_event(GtkWidget *widget, GdkEventMotion *event,
+ gpointer data)
+{
+ frontend *fe = (frontend *)data;
+ int button;
+
+ if (!fe->pixmap)
+ return TRUE;
+
+ if (event->state & (GDK_BUTTON2_MASK | GDK_SHIFT_MASK))
+ button = MIDDLE_DRAG;
+ else if (event->state & GDK_BUTTON1_MASK)
+ button = LEFT_DRAG;
+ else if (event->state & GDK_BUTTON3_MASK)
+ button = RIGHT_DRAG;
+ else
+ return FALSE; /* don't even know what button! */
+
if (!midend_process_key(fe->me, event->x, event->y, button))
gtk_widget_destroy(fe->window);
{
frontend *fe = (frontend *)data;
- if (fe->timer_active)
- midend_timer(fe->me, 0.02); /* may clear timer_active */
+ if (fe->timer_active) {
+ struct timeval now;
+ float elapsed;
+ gettimeofday(&now, NULL);
+ elapsed = ((now.tv_usec - fe->last_time.tv_usec) * 0.000001F +
+ (now.tv_sec - fe->last_time.tv_sec));
+ midend_timer(fe->me, elapsed); /* may clear timer_active */
+ fe->last_time = now;
+ }
return fe->timer_active;
}
void activate_timer(frontend *fe)
{
- if (!fe->timer_active)
+ if (!fe->timer_active) {
fe->timer_id = gtk_timeout_add(20, timer_func, fe);
+ gettimeofday(&fe->last_time, NULL);
+ }
fe->timer_active = TRUE;
}
gtk_widget_destroy(GTK_WIDGET(data));
}
+static int win_key_press(GtkWidget *widget, GdkEventKey *event, gpointer data)
+{
+ GtkObject *cancelbutton = GTK_OBJECT(data);
+
+ /*
+ * `Escape' effectively clicks the cancel button
+ */
+ if (event->keyval == GDK_Escape) {
+ gtk_signal_emit_by_name(GTK_OBJECT(cancelbutton), "clicked");
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
void error_box(GtkWidget *parent, char *msg)
{
GtkWidget *window, *hbox, *text, *ok;
GTK_SIGNAL_FUNC(errmsg_button_clicked), window);
gtk_signal_connect(GTK_OBJECT(window), "destroy",
GTK_SIGNAL_FUNC(window_destroy), NULL);
+ gtk_signal_connect(GTK_OBJECT(window), "key_press_event",
+ GTK_SIGNAL_FUNC(win_key_press), ok);
gtk_window_set_modal(GTK_WINDOW(window), TRUE);
gtk_window_set_transient_for(GTK_WINDOW(window), GTK_WINDOW(parent));
//set_transient_window_pos(parent, window);
gtk_widget_destroy(fe->cfgbox);
}
+static int editbox_key(GtkWidget *widget, GdkEventKey *event, gpointer data)
+{
+ /*
+ * GtkEntry has a nasty habit of eating the Return key, which
+ * is unhelpful since it doesn't actually _do_ anything with it
+ * (it calls gtk_widget_activate, but our edit boxes never need
+ * activating). So I catch Return before GtkEntry sees it, and
+ * pass it straight on to the parent widget. Effect: hitting
+ * Return in an edit box will now activate the default button
+ * in the dialog just like it will everywhere else.
+ */
+ if (event->keyval == GDK_Return && widget->parent != NULL) {
+ gint return_val;
+ gtk_signal_emit_stop_by_name(GTK_OBJECT(widget), "key_press_event");
+ gtk_signal_emit_by_name(GTK_OBJECT(widget->parent), "key_press_event",
+ event, &return_val);
+ return return_val;
+ }
+ return FALSE;
+}
+
static void editbox_changed(GtkEditable *ed, gpointer data)
{
config_item *i = (config_item *)data;
static int get_config(frontend *fe, int which)
{
- GtkWidget *w, *table;
+ GtkWidget *w, *table, *cancel;
char *title;
config_item *i;
int y;
gtk_widget_show(w);
gtk_signal_connect(GTK_OBJECT(w), "clicked",
GTK_SIGNAL_FUNC(config_cancel_button_clicked), fe);
+ cancel = w;
table = gtk_table_new(1, 2, FALSE);
y = 0;
gtk_entry_set_text(GTK_ENTRY(w), i->sval);
gtk_signal_connect(GTK_OBJECT(w), "changed",
GTK_SIGNAL_FUNC(editbox_changed), i);
+ gtk_signal_connect(GTK_OBJECT(w), "key_press_event",
+ GTK_SIGNAL_FUNC(editbox_key), NULL);
gtk_widget_show(w);
break;
gtk_signal_connect(GTK_OBJECT(fe->cfgbox), "destroy",
GTK_SIGNAL_FUNC(window_destroy), NULL);
+ gtk_signal_connect(GTK_OBJECT(fe->cfgbox), "key_press_event",
+ GTK_SIGNAL_FUNC(win_key_press), cancel);
gtk_window_set_modal(GTK_WINDOW(fe->cfgbox), TRUE);
gtk_window_set_transient_for(GTK_WINDOW(fe->cfgbox),
GTK_WINDOW(fe->window));
gtk_widget_show(menuitem);
}
-static frontend *new_window(void)
+static frontend *new_window(char *game_id, char **error)
{
frontend *fe;
GtkBox *vbox;
GtkWidget *menubar, *menu, *menuitem;
int x, y, n;
+ time_t t;
fe = snew(frontend);
- fe->me = midend_new(fe);
+ time(&t);
+ fe->me = midend_new(fe, &t, sizeof(t));
+ if (game_id) {
+ *error = midend_game_id(fe->me, game_id, FALSE);
+ if (*error) {
+ midend_free(fe->me);
+ sfree(fe);
+ return NULL;
+ }
+ }
midend_new_game(fe->me);
fe->window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
#if 0
/* For GTK 2.0, should we be using gtk_widget_set_size_request? */
#endif
- gtk_widget_set_usize(viewport, x, req.height);
+ gtk_widget_set_usize(viewport, -1, req.height);
} else
fe->statusbar = NULL;
GTK_SIGNAL_FUNC(key_event), fe);
gtk_signal_connect(GTK_OBJECT(fe->area), "button_press_event",
GTK_SIGNAL_FUNC(button_event), fe);
+ gtk_signal_connect(GTK_OBJECT(fe->area), "button_release_event",
+ GTK_SIGNAL_FUNC(button_event), fe);
+ gtk_signal_connect(GTK_OBJECT(fe->area), "motion_notify_event",
+ GTK_SIGNAL_FUNC(motion_event), fe);
gtk_signal_connect(GTK_OBJECT(fe->area), "expose_event",
GTK_SIGNAL_FUNC(expose_area), fe);
gtk_signal_connect(GTK_OBJECT(fe->window), "map_event",
gtk_signal_connect(GTK_OBJECT(fe->area), "configure_event",
GTK_SIGNAL_FUNC(configure_area), fe);
- gtk_widget_add_events(GTK_WIDGET(fe->area), GDK_BUTTON_PRESS_MASK);
+ gtk_widget_add_events(GTK_WIDGET(fe->area),
+ GDK_BUTTON_PRESS_MASK |
+ GDK_BUTTON_RELEASE_MASK |
+ GDK_BUTTON_MOTION_MASK);
gtk_widget_show(fe->area);
gtk_widget_show(fe->window);
int main(int argc, char **argv)
{
- srand(time(NULL));
+ char *pname = argv[0];
+ char *error;
gtk_init(&argc, &argv);
- (void) new_window();
+
+ if (!new_window(argc > 1 ? argv[1] : NULL, &error)) {
+ fprintf(stderr, "%s: %s\n", pname, error);
+ return 1;
+ }
+
gtk_main();
return 0;
~mdw / sgt / puzzles / blobdiff