Copyright (c) 2000, 2001 Rainer Böhme <rfxswf@reflex-studio.de>
- This file is distributed under the GPL, see file COPYING for details
+ 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.
-int ButtonSetRecord(TAG * t,U8 state,U16 id,U16 layer,MATRIX * m,CXFORM * cx)
+ 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 */
-{ SetU8(t,state);
- SetU16(t,id);
- SetU16(t,layer);
- SetMatrix(t,m);
-// SetCXForm(t,cx,0);
+#include "../rfxswf.h"
+
+int swf_ButtonSetRecord(TAG * t,U8 state,U16 id,U16 layer,MATRIX * m,CXFORM * cx)
+
+{ swf_SetU8(t,state);
+ swf_SetU16(t,id);
+ swf_SetU16(t,layer);
+ swf_SetMatrix(t,m);
+ if (swf_GetTagID(t)==ST_DEFINEBUTTON2) swf_SetCXForm(t,cx,1);
return 0;
}
-int ButtonSetCondition(TAG * t,U16 condition)
-{ SetU16(t,0); // dummy for Action Offset -> later set by ButtonPostProcess
- SetU16(t,condition);
+int swf_ButtonSetCondition(TAG * t,U16 condition)
+{ swf_SetU16(t,0); // dummy for Action Offset -> later set by ButtonPostProcess
+ swf_SetU16(t,condition);
return 0;
}
-int ButtonSetFlags(TAG * t,U8 flags)
-{ if (GetTagID(t)==ST_DEFINEBUTTON2)
- { SetU8(t,flags);
- SetU16(t,0); // dummy for Action Offset -> later set by ButtonPostProcess
+int swf_ButtonSetFlags(TAG * t,U8 flags)
+{ if (swf_GetTagID(t)==ST_DEFINEBUTTON2)
+ { swf_SetU8(t,flags);
+ swf_SetU16(t,0); // dummy for Action Offset -> later set by ButtonPostProcess
}
return 0;
}
-void SetButtonOffset(TAG * t,U32 offsetpos)
-{ U32 now = GetTagPos(t);
+void swf_SetButtonOffset(TAG * t,U32 offsetpos)
+{ U32 now = swf_GetTagPos(t);
U16 diff = now-offsetpos;
- SetTagPos(t,offsetpos);
+ swf_SetTagPos(t,offsetpos);
t->data[t->pos++] = (U8)(diff&0xff);
t->data[t->pos++] = (U8)(diff>>8);
- SetTagPos(t,now);
+ swf_SetTagPos(t,now);
}
-int ButtonPostProcess(TAG * t,int anz_action)
-{ if (GetTagID(t)==ST_DEFINEBUTTON2)
+int swf_ButtonPostProcess(TAG * t,int anz_action)
+{ if (swf_GetTagID(t)==ST_DEFINEBUTTON2)
{ U32 oldTagPos;
U32 offsetpos;
- oldTagPos = GetTagPos(t);
+ oldTagPos = swf_GetTagPos(t);
// scan DefineButton2 Record
- GetU16(t); // Character ID
- GetU8(t); // Flags;
+ swf_GetU16(t); // Character ID
+ swf_GetU8(t); // Flags;
- offsetpos = GetTagPos(t); // first offset
- GetU16(t);
+ offsetpos = swf_GetTagPos(t); // first offset
+ swf_GetU16(t);
- while (GetU8(t)) // state -> parse ButtonRecord
- { GetU16(t); // id
- GetU16(t); // layer
- GetMatrix(t,NULL); // matrix
- // evtl.: CXForm
+ while (swf_GetU8(t)) // state -> parse ButtonRecord
+ { swf_GetU16(t); // id
+ swf_GetU16(t); // layer
+ swf_GetMatrix(t,NULL); // matrix
+ swf_GetCXForm(t,NULL,1);// CXForm
}
- SetButtonOffset(t,offsetpos);
+ swf_SetButtonOffset(t,offsetpos);
while(anz_action)
{ U8 a;
- offsetpos = GetTagPos(t); // offset
- GetU16(t);
+ offsetpos = swf_GetTagPos(t); // offset
+ swf_GetU16(t);
- GetU16(t); // condition
+ swf_GetU16(t); // condition
- while (a=GetU8(t)) // skip action records
+ while ((a=swf_GetU8(t))) // skip action records
{ if (a&0x80)
- { U16 l = GetU16(t);
- GetBlock(t,NULL,l);
+ { U16 l = swf_GetU16(t);
+ swf_GetBlock(t,NULL,l);
}
}
- if (--anz_action) SetButtonOffset(t,offsetpos);
+ if (--anz_action) swf_SetButtonOffset(t,offsetpos);
}
- SetTagPos(t,oldTagPos);
+ swf_SetTagPos(t,oldTagPos);
}
return 0;
}
+
+ActionTAG* swf_Button1GetAction(TAG*tag)
+{
+ swf_GetU16(tag); //button id
+ while(1)
+ {
+ U8 flags = swf_GetU8(tag);
+ if(!flags)
+ break;
+ swf_GetU16(tag); //char
+ swf_GetU16(tag); //layer
+ swf_ResetReadBits(tag);
+ swf_GetMatrix(tag, NULL);
+ }
+ return swf_ActionGet(tag);
+}
+
+ActionTAG* swf_Button2GetAction(TAG*tag)
+{
+ swf_GetU16(tag); //button id
+ swf_GetU8(tag); //flag
+ U16 offset = swf_GetU16(tag); //offset
+ swf_SetTagPos(tag, offset);
+ swf_GetU16(tag); // next offset
+ swf_GetU16(tag); // condition
+
+ /* notice: this only returns the *first* action block.
+ For the current appliances, this is enough.
+ */
+ return swf_ActionGet(tag);
+}
+
+ActionTAG* swf_ButtonGetAction(TAG*t)
+{
+ if(t->id == ST_DEFINEBUTTON) {
+ return swf_Button1GetAction(t);
+ } else if(t->id == ST_DEFINEBUTTON2) {
+ return swf_Button2GetAction(t);
+ } else {
+ fprintf(stderr, "error in buttongetaction: not a button tag\n");
+ return 0;
+ }
+}
+