Editing and input plumbing

1 files changed, 81 insertions, 0 deletions

diff --git a/src/objects.c b/src/objects.c
new file mode 100644
index 0000000..576eeb8
--- /dev/null
+++ b/src/objects.c
@@ -0,0 +1,81 @@
+/*
+ * objects.c
+ *
+ * Colloquium - A tiny presentation program
+ *
+ * Copyright (c) 2011 Thomas White <taw@bitwiz.org.uk>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdlib.h>
+#include <string.h>
+
+#include "presentation.h"
+#include "objects.h"
+
+
+static struct object *new_object(enum objtype t)
+{
+	struct object *new;
+
+	new = malloc(sizeof(struct object));
+	if ( new == NULL ) return NULL;
+
+	new->type = t;
+	new->empty = 1;
+	new->parent = NULL;
+
+	return new;
+}
+
+
+static void free_object(struct object *o)
+{
+	free(o);
+}
+
+
+struct object *add_text_object(struct slide *s, double x, double y)
+{
+	struct object *new;
+
+	new = new_object(TEXT);
+	if ( add_object_to_slide(s, new) ) {
+		free_object(new);
+		return NULL;
+	}
+
+	new->x = x;  new->y = y;
+	new->bb_width = 10.0;
+	new->bb_height = 40.0;
+	new->text = "Hello";
+
+	s->object_seq++;
+
+	return new;
+}
+
+
+void delete_object(struct object *o)
+{
+	remove_object_from_slide(o->parent, o);
+	free_object(o);
+}