applied patches from Huub Schaeks

[swftools.git] / src / swfc-history.h

diff --git a/src/swfc-history.h b/src/swfc-history.h
new file mode 100644 (file)
index 0000000..5ced477
--- /dev/null
+++ b/src/swfc-history.h
@@ -0,0 +1,103 @@
+/* swfc- Compiles swf code (.sc) files into .swf files.
+
+   Part of the swftools package.
+
+   Copyright (c) 2007 Huub Schaeks <huub@h-schaeks.speedlinq.nl>
+   Copyright (c) 2007 Matthias Kramm <kramm@quiss.org>
+ 
+   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 __HISTORY_H
+#define __HISTORY_Y
+
+#include "types.h"
+#include "rfxswf.h"
+#include "q.h"
+#include "feedback.h"
+#include "interpolation.h"
+
+enum
+{
+       CF_PUT = 1,
+       CF_CHANGE = 2,
+       CF_QCHANGE = 3,
+       CF_ARCCHANGE = 4,
+       CF_JUMP = 5     
+};
+
+#define SF_X 0x0001
+#define SF_Y 0x0002
+#define SF_SCALEX 0x0004
+#define SF_SCALEY 0x0008
+#define SF_CX_R 0x0010
+#define SF_CX_G 0x0020
+#define SF_CX_B 0x0040
+#define SF_CX_A 0x0080
+#define SF_ROTATE 0x0100
+#define SF_SHEAR 0x0200
+#define SF_PIVOT 0x0400
+#define SF_PIN 0x0800
+#define SF_BLEND 0x01000
+#define SF_FILTER 0x02000
+
+
+typedef struct _change
+{
+       U16 frame;
+       float value;
+       int function;
+       interpolation_t* interpolation;
+       struct _change* next;
+} change_t;
+
+change_t* change_new(U16 frame, int function, float value, interpolation_t* inter);
+void change_free(change_t* change);
+void change_init(change_t* change);
+void change_append(change_t* first, change_t* newChange);
+float change_value(change_t* first, U16 frame);
+
+typedef struct _changeFilter
+{
+       U16 frame;
+       FILTER* value;
+       int function;
+       interpolation_t* interpolation;
+       struct _changeFilter* next;
+} changeFilter_t;
+
+changeFilter_t* changeFilter_new(U16 frame, int function, FILTER* value, interpolation_t* inter);
+void changeFilter_free(changeFilter_t* change);
+void changeFilter_init(changeFilter_t* change);
+void changeFilter_append(changeFilter_t* first, changeFilter_t* newChange);
+FILTER* changeFilter_value(changeFilter_t* first, U16 frame);
+
+typedef struct _history
+{
+       U16 firstFrame;
+       TAG* firstTag;
+       dictionary_t* changes;
+} history_t;
+
+history_t* history_new();
+void history_free(history_t* past);
+void history_init(history_t* past);
+void history_begin(history_t* past, char* parameter, U16 frame, TAG* tag, float value);
+void history_beginFilter(history_t* past, U16 frame, TAG* tag, FILTER* value);
+void history_remember(history_t* past, char* parameter, U16 frame, int function, float value, interpolation_t* inter);
+void history_rememberFilter(history_t* past, U16 frame, int function, FILTER* value, interpolation_t* inter);
+float history_value(history_t* past, U16 frame, char* parameter);
+FILTER* history_valueFilter(history_t* past, U16 frame);
+
+#endif