WIP

1 files changed, 83 insertions, 0 deletions

diff --git a/src-old/presentation.h b/src-old/presentation.h
new file mode 100644
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+++ b/src-old/presentation.h
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+/*
+ * presentation.h
+ *
+ * Copyright © 2013-2018 Thomas White <taw@bitwiz.org.uk>
+ *
+ * This file is part of Colloquium.
+ *
+ * Colloquium 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/>.
+ *
+ */
+
+#ifndef PRESENTATION_H
+#define PRESENTATION_H
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+struct presentation;
+
+#include "imagestore.h"
+#include "sc_parse.h"
+#include "slideshow.h"
+#include "narrative_window.h"
+#include "slide_window.h"
+#include "stylesheet.h"
+
+struct menu_pl;
+
+struct presentation
+{
+	GFile            *file;
+	GFile            *stylesheet_from;
+	int               completely_empty;
+	int               saved;
+	PangoLanguage    *lang;
+
+	ImageStore       *is;
+
+	NarrativeWindow  *narrative_window;
+
+	struct pr_clock  *clock;
+
+	/* This is the "native" size of the slide.  It only exists to give
+	 * font size some meaning in the context of a somewhat arbitrary DPI */
+	double            slide_width;
+	double            slide_height;
+
+	SCBlock          *scblocks;
+	Stylesheet       *stylesheet;
+};
+
+
+extern struct presentation *new_presentation(const char *imagestore);
+extern void free_presentation(struct presentation *p);
+
+extern char *get_titlebar_string(struct presentation *p);
+
+extern int slide_number(struct presentation *p, SCBlock *sl);
+extern int num_slides(struct presentation *p);
+extern SCBlock *first_slide(struct presentation *p);
+extern SCBlock *last_slide(struct presentation *p);
+extern SCBlock *next_slide(struct presentation *p, SCBlock *sl);
+extern SCBlock *prev_slide(struct presentation *p, SCBlock *sl);
+
+extern int load_presentation(struct presentation *p, GFile *file);
+extern int save_presentation(struct presentation *p, GFile *file, GFile *ssfile);
+
+#define UNUSED __attribute__((unused))
+
+
+#endif	/* PRESENTATION_H */