+
+/*
+ * CINELERRA
+ * Copyright (C) 2008 Adam Williams <broadcast at earthling dot net>
+ *
+ * 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 2 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, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
+#ifndef BCTHEME_H
+#define BCTHEME_H
+
+#include "arraylist.h"
+#include "bcresources.inc"
+#include "bcwindowbase.inc"
+#include "vframe.inc"
+#include <stdarg.h>
+
+class BC_ThemeSet;
+
+
+
+
+class BC_Theme
+{
+public:
+ BC_Theme();
+ virtual ~BC_Theme();
+
+// Set pointer to binary object containing images and contents.
+// Immediately loads the contents from the object.
+ void set_data(unsigned char *ptr);
+
+// Compose widgets using standard images.
+// The arguments are copied into new VFrames for a new image set.
+// The image set is put in the image table only if the title is nonzero.
+ VFrame** new_button(const char *overlay_path,
+ const char *up_path,
+ const char *hi_path,
+ const char *dn_path,
+ const char *title = 0);
+ VFrame** new_button4(const char *overlay_path,
+ const char *up_path,
+ const char *hi_path,
+ const char *dn_path,
+ const char *disabled_path,
+ const char *title = 0);
+ VFrame** new_button(const char *overlay_path,
+ VFrame *up,
+ VFrame *hi,
+ VFrame *dn,
+ const char *title = 0);
+ VFrame** new_toggle(const char *overlay_path,
+ const char *up_path,
+ const char *hi_path,
+ const char *checked_path,
+ const char *dn_path,
+ const char *checkedhi_path,
+ const char *title = 0);
+ VFrame** new_toggle(const char *overlay_path,
+ VFrame *up,
+ VFrame *hi,
+ VFrame *checked,
+ VFrame *dn,
+ VFrame *checkedhi,
+ const char *title = 0);
+
+
+// The two main routines for creating images are new_image_set and new_image.
+// If the title already exists in the table, the existing entry is returned.
+// These create image sets which are stored in the set table.
+// Takes comma delimited char* pointers to filenames.
+ VFrame** new_image_set(const char *title, int total, va_list *args);
+ VFrame** new_image_set(const char *title, int total, ...);
+ VFrame** new_image_set(int total, ...);
+// Creates an image set from VFrame pointers.
+// The images are considered not references and deleted with the image set.
+// If the title already exists, the existing entry is deleted and overridden.
+ VFrame** new_image_set_images(const char *title, int total, ...);
+
+// Decompresses image and puts on images table before returning it.
+ VFrame* new_image(const char *title, const char *path);
+ VFrame* new_image(const char *path);
+
+
+// These retrieve images based on case sensitive title
+ VFrame* get_image(const char *title, int use_default = 1);
+ VFrame** get_image_set(const char *title, int use_default = 1);
+ BC_ThemeSet* get_image_set_object(const char *title);
+
+// Loads compressed data into temporary
+ unsigned char* get_image_data(const char *title);
+
+// Verify all images have been used after initialization.
+ void check_used();
+
+
+
+
+ void dump();
+ BC_Resources* get_resources();
+
+private:
+ void overlay(VFrame *dst, VFrame *src, int in_x1 = -1, int in_x2 = -1, int shift = 0);
+ void init_contents();
+
+
+
+// Decompressed image storage.
+// Sets of images.
+ ArrayList<BC_ThemeSet*> image_sets;
+
+// Compressed images are loaded in here.
+ char *data_ptr;
+ char *contents_ptr;
+ ArrayList<char*> contents;
+ ArrayList<unsigned char*> pointers;
+ ArrayList<int> used;
+ char *last_image;
+ unsigned char *last_pointer;
+};
+
+class BC_ThemeSet
+{
+public:
+// Set is_reference if the images are going to be created by new_image
+ BC_ThemeSet(int total, int is_reference, const char *title);
+ ~BC_ThemeSet();
+
+ VFrame **data;
+ char *title;
+ int total;
+ int is_reference;
+};
+
+
+
+#endif