SWFFillStyle
SWFShape_addBitmapFillStyle(SWFShape shape, SWFBitmap bitmap, byte flags)
{
SWFCharacter_addDependency((SWFCharacter)shape, (SWFCharacter)bitmap);
return addFillStyle(shape, newSWFBitmapFillStyle(bitmap, flags));
}
/*
* Adds a block to a movie.
* This function adds a block or character to a movieclip.
* returns a SWFDisplayItem
*/
SWFDisplayItem
SWFMovieClip_add(SWFMovieClip clip, SWFBlock block)
{
if ( SWFBlock_getType(block) == SWF_DEFINEBITS ||
SWFBlock_getType(block) == SWF_DEFINEBITSJPEG2 ||
SWFBlock_getType(block) == SWF_DEFINEBITSJPEG3 ||
SWFBlock_getType(block) == SWF_DEFINELOSSLESS ||
SWFBlock_getType(block) == SWF_DEFINELOSSLESS2 )
{
block = (SWFBlock)newSWFShapeFromBitmap((SWFBitmap)block, SWFFILL_TILED_BITMAP);
}
if ( SWFBlock_isCharacter(block) )
{
SWFCharacter_getDependencies((SWFCharacter)block,
&CHARACTER(clip)->dependencies,
&CHARACTER(clip)->nDependencies);
SWFCharacter_addDependency((SWFCharacter)clip, (SWFCharacter)block);
SWFCharacter_setFinished((SWFCharacter)block);
return SWFDisplayList_add(clip->displayList, clip->blockList, (SWFCharacter)block);
}
else
{
/* XXX - make sure it's a legit block for a sprite */
SWFBlockList_addBlock(clip->blockList, block);
}
return NULL;
}
/* adds a character
* Add a character to a button for given states
* possible states:
* SWFBUTTON_HIT
* SWFBUTTON_DOWN
* SWFBUTTON_OVER
* SWFBUTTON_UP
* states can be combined using the binary or operator
* returns a SWFButtonRecord object which can be further modified.
*/
SWFButtonRecord
SWFButton_addCharacter(SWFButton button /* button object */,
SWFCharacter character /* character to be added */,
byte state /* state description */)
{
SWFMatrix m;
SWFButtonRecord record;
SWFCharacter **depsPtr = &CHARACTER(button)->dependencies;
int *depCount = &CHARACTER(button)->nDependencies;
if ( SWFCharacter_isFinished((SWFCharacter)button) )
{
SWF_warn("Can't alter a button after it's been added to another character");
return NULL;
}
SWFCharacter_getDependencies(character, depsPtr, depCount);
SWFCharacter_addDependency((SWFCharacter)button, character);
SWFCharacter_setFinished(character);
m = newSWFMatrix(1.0, 0, 0, 1.0, 0, 0);
record = newSWFButtonRecord(state, character, 0, m);
SWFButton_addRecord(button, record);
return record;
}
/*
* Stops playing event sound (SWFSound)
*
* see also SWFSoundInstance, SWFSound, SWFMovieClip_startSound
*/
void
SWFMovieClip_stopSound(SWFMovieClip clip, SWFSound sound)
{
SWFCharacter_addDependency((SWFCharacter)clip, (SWFCharacter)sound);
SWFBlockList_addBlock(clip->blockList,
(SWFBlock)newSWFSoundInstance_stop(sound));
}
/*
* Starts playing event-sound (SWFSound)
*
* returns a SWFSoundInstance object.
* see also SWFSoundInstance, SWFSound, SWFMovieClip_stopSound
*/
SWFSoundInstance
SWFMovieClip_startSound(SWFMovieClip clip, SWFSound sound)
{
SWFSoundInstance inst = newSWFSoundInstance(sound);
SWFCharacter_addDependency((SWFCharacter)clip, (SWFCharacter)sound);
SWFBlockList_addBlock(clip->blockList, (SWFBlock)inst);
return inst;
}
/* font machinery:
if a regular font (outlines in fdb) is used, it is added to the textfield
as type Font and later converted to a FontChar
while a Font, characters can be added (embedded)
an Imported font stays as is, so does a BrowserFont
*/
void
SWFTextField_setFont(SWFTextField field, SWFBlock font)
{
if(font == NULL)
return;
if ( BLOCK(font)->type == SWF_BROWSERFONT )
{
field->fonttype = BrowserFont;
field->font.browserFont = (SWFBrowserFont)font;
SWFCharacter_addDependency((SWFCharacter)field, (SWFCharacter)font);
field->flags |= SWFTEXTFIELD_HASFONT;
}
else if ( BLOCK(font)->type == SWF_DEFINEFONT
|| BLOCK(font)->type == SWF_DEFINEFONT2)
{
SWFFontCharacter fc = (SWFFontCharacter)font;
if(checkSWFFontCharacter(fc))
{
SWF_warn("font is empty or has no layout information\n");
return;
}
field->fonttype = Imported;
field->font.fontchar = fc;
SWFCharacter_addDependency(
(SWFCharacter)field, (SWFCharacter)font);
field->flags |= SWFTEXTFIELD_HASFONT | SWFTEXTFIELD_USEFONT;
}
else if (BLOCK(font)->type == SWF_MINGFONT)
{
if(!(SWFFont_getFlags((SWFFont)font) & SWF_FONT_HASLAYOUT))
{
SWF_warn("font is empty or has no layout information\n");
return;
}
field->fonttype = Font;
field->font.font = (SWFFont)font;
field->flags |= SWFTEXTFIELD_HASFONT | SWFTEXTFIELD_USEFONT;
}
else
SWF_warn("SWFTextField_setFont: not a valid font object\n");
}
SWFFillStyle
SWFShape_addBitmapFillStyle(SWFShape shape, SWFBitmap bitmap, byte flags)
{
SWFFillStyle fill;
SWFCharacter_addDependency((SWFCharacter)shape, (SWFCharacter)bitmap);
fill = newSWFBitmapFillStyle(bitmap, flags);
if(addFillStyle(shape, fill) < 0)
{
destroySWFFillStyle(fill);
return NULL;
}
return fill;
}
/*
* Import a font from an other SWFFile
* see also SWFMovie_importCharacter
* returns a SWFFontCharacter object
*/
SWFFontCharacter
SWFMovie_importFont(SWFMovie movie, const char *filename, const char *name)
{
SWFFontCharacter res;
SWFImportBlock importer;
int id;
res = newSWFDummyFontCharacter();
id = CHARACTERID(res);
importer = SWFMovie_addImport(movie, filename, name, id);
SWFCharacter_addDependency((SWFCharacter) res, (SWFCharacter) importer);
return res;
}
static void SWFButton_addRecord(SWFButton button, SWFButtonRecord record)
{
if ( button->nRecords % BUTTONRECORD_INCREMENT == 0 )
{
button->records = (SWFButtonRecord*) realloc(button->records,
(button->nRecords + BUTTONRECORD_INCREMENT) *
sizeof(SWFButtonRecord));
}
button->records[button->nRecords++] = record;
SWFCharacter_addDependency((SWFCharacter)button,
(SWFCharacter)record->character);
}
/* adds a shape character
* Add a shape character to a button for given states
* possible states:
* SWFBUTTON_HIT
* SWFBUTTON_DOWN
* SWFBUTTON_OVER
* SWFBUTTON_UP
* states can be combined using the binary or operator
* deprecated! use SWFButton_addCharacter instead
*/
void SWFButton_addShape(SWFButton button, SWFCharacter character, byte flags)
{
SWFMatrix m;
SWF_warnOnce("SWFButton_addShape is deprecated\nUse SWFButton_addCharacter instead\n");
if ( SWFCharacter_isFinished((SWFCharacter)button) )
SWF_error("Can't alter a button after it's been added to another character");
m = newSWFMatrix(1.0, 0, 0, 1.0, 0, 0);
SWFCharacter_getDependencies((SWFCharacter)character,
&CHARACTER(button)->dependencies,
&CHARACTER(button)->nDependencies);
SWFCharacter_addDependency((SWFCharacter)button, (SWFCharacter)character);
SWFCharacter_setFinished(character);
SWFButton_addRecord(button, newSWFButtonRecord(flags, character, 0, m));
}
/*
* Import a character to the movie
* Imports characters from an other movie. filename (URL) points to a SWF
* file with exported characters.
*
* returns a SWFCharacter object
*/
SWFCharacter
SWFMovie_importCharacter(SWFMovie movie,
const char *filename /* URL to movie */,
const char *name /* idetifier of character */)
{
SWFCharacter res;
SWFImportBlock importer;
int id;
res = (SWFCharacter) malloc(sizeof(struct SWFCharacter_s));
SWFCharacterInit(res);
CHARACTERID(res) = id = ++SWF_gNumCharacters;
BLOCK(res)->type = SWF_DEFINESPRITE;
BLOCK(res)->writeBlock = NULL;
BLOCK(res)->complete = completeSWFImportCharacter;
BLOCK(res)->dtor = (destroySWFBlockMethod) destroySWFCharacter;
importer = SWFMovie_addImport(movie, filename, name, id);
SWFCharacter_addDependency(res, (SWFCharacter) importer);
return res;
}