SWFText
newSWFText()
{
SWFText text = (SWFText)malloc(sizeof(struct SWFText_s));
SWFCharacterInit((SWFCharacter)text);
CHARACTERID(text) = ++SWF_gNumCharacters;
BLOCK(text)->type = SWF_DEFINETEXT;
BLOCK(text)->writeBlock = writeSWFTextToMethod;
BLOCK(text)->complete = completeSWFText;
BLOCK(text)->dtor = (destroySWFBlockMethod) destroySWFText;
CHARACTER(text)->bounds = newSWFRect(0,0,0,0);
text->out = newSWFOutput();
text->currentRecord = NULL;
text->initialRecord = NULL;
text->matrix = NULL;
text->nAdvanceBits = 0;
#if TRACK_ALLOCS
text->gcnode = ming_gc_add_node(text, (dtorfunctype) destroySWFBitmap);
#endif
return text;
}
SWFText
newSWFText()
{
SWFRect temp_rect;
SWFText text = (SWFText)malloc(sizeof(struct SWFText_s));
/* If malloc failed, return NULL to signify this */
if (NULL == text)
return NULL;
SWFCharacterInit((SWFCharacter)text);
CHARACTERID(text) = ++SWF_gNumCharacters;
BLOCK(text)->type = SWF_DEFINETEXT;
BLOCK(text)->writeBlock = writeSWFTextToMethod;
BLOCK(text)->complete = completeSWFText;
BLOCK(text)->dtor = (destroySWFBlockMethod) destroySWFText;
temp_rect = newSWFRect(0,0,0,0);
/* If newSWFRect() failed, return NULL to signify this */
if (NULL == temp_rect)
{
free(text);
return NULL;
}
CHARACTER(text)->bounds = temp_rect;
text->out = newSWFOutput();
/* If newSWFOutput() failed, return NULL to signify this */
if (NULL == text->out)
{
destroySWFRect(temp_rect);
free(text);
return NULL;
}
text->currentRecord = NULL;
text->initialRecord = NULL;
text->matrix = NULL;
text->nAdvanceBits = 0;
#if TRACK_ALLOCS
text->gcnode = ming_gc_add_node(text, (dtorfunctype) destroySWFText);
#endif
return text;
}
SWFPrebuiltClip
newSWFPrebuiltClip()
{
SWFPrebuiltClip clip = (SWFPrebuiltClip)malloc(sizeof(struct SWFPrebuiltClip_s));
SWFCharacterInit((SWFCharacter)clip);
BLOCK(clip)->type = SWF_PREBUILTCLIP;
BLOCK(clip)->writeBlock = writeSWFPrebuiltClipToMethod;
BLOCK(clip)->complete = completeSWFPrebuiltClip;
BLOCK(clip)->dtor = (destroySWFBlockMethod) destroySWFPrebuiltClip;
clip->frames = 0;
clip->display = newSWFOutput();
return clip;
}
SWFShape
newSWFShape()
{
SWFShape shape = (SWFShape)malloc(sizeof(struct SWFShape_s));
/* If malloc failed, return NULL to signify this */
if (NULL == shape)
return NULL;
SWFCharacterInit((SWFCharacter)shape);
BLOCK(shape)->writeBlock = writeSWFShapeBlockToMethod;
BLOCK(shape)->complete = completeSWFShapeBlock;
BLOCK(shape)->dtor = (destroySWFBlockMethod) destroySWFShape;
BLOCK(shape)->type = SWF_DEFINESHAPE3;
CHARACTERID(shape) = ++SWF_gNumCharacters;
shape->out = newSWFOutput();
CHARACTER(shape)->bounds = newSWFRect(0,0,0,0);
shape->edgeBounds = newSWFRect(0,0,0,0);
shape->records = NULL;
shape->lines = NULL;
shape->fills = NULL;
shape->nRecords = 0;
shape->xpos = 0;
shape->ypos = 0;
shape->nLines = 0;
shape->nFills = 0;
shape->lineWidth = 0;
shape->isMorph = FALSE;
shape->isEnded = FALSE;
shape->flags = 0;
shape->useVersion = SWF_SHAPE3;
SWFOutput_writeUInt8(shape->out, 0); /* space for nFillBits, nLineBits */
#if TRACK_ALLOCS
shape->gcnode = ming_gc_add_node(shape, (dtorfunctype) destroySWFShape);
#endif
return shape;
}
/**
* creates a browser font instance
* This Function allows the usage of built in fonts like "_sans".
* Takes the name of the font as an argument.
*/
SWFBrowserFont
newSWFBrowserFont(const char *name)
{
SWFBrowserFont font = (SWFBrowserFont) malloc(sizeof(struct SWFBrowserFont_s));
SWFCharacterInit((SWFCharacter)font);
BLOCK(font)->writeBlock = writeSWFBrowserFontToMethod;
BLOCK(font)->complete = completeSWFBrowserFont;
BLOCK(font)->dtor = (destroySWFBlockMethod) destroySWFBrowserFont;
BLOCK(font)->type = SWF_BROWSERFONT;
CHARACTERID(font) = ++SWF_gNumCharacters;
font->out = NULL;
font->name = strdup(name);
return font;
}
SWFDBLBitmapData
newSWFDBLBitmapData_fromData(dblData data)
{
SWFDBLBitmapData dbl;
dbl = (SWFDBLBitmapData)malloc(sizeof(struct SWFDBLBitmapData_s));
/* If malloc failed, return NULL to signify this */
if (NULL == dbl)
return NULL;
SWFCharacterInit((SWFCharacter)dbl);
CHARACTERID(dbl) = ++SWF_gNumCharacters;
BLOCK(dbl)->writeBlock = writeSWFDBLBitmapDataToMethod;
BLOCK(dbl)->complete = completeSWFDBLBitmap;
BLOCK(dbl)->dtor = (destroySWFBlockMethod) destroySWFDBLBitmapData;
dbl->width = data->width;
dbl->height = data->height;
dbl->format = data->format;
dbl->format2 = data->format2;
dbl->data = data->data;
if(data->hasalpha)
BLOCK(dbl)->type = SWF_DEFINELOSSLESS2;
else
BLOCK(dbl)->type = SWF_DEFINELOSSLESS;
BLOCK(dbl)->length = data->length;
BLOCK(dbl)->length += 7; /* character id, format, width, height */
if(dbl->format == 3)
BLOCK(dbl)->length++;
CHARACTER(dbl)->bounds = newSWFRect(0, dbl->width, 0, dbl->height);
#if TRACK_ALLOCS
dbl->gcnode = ming_gc_add_node(dbl, (dtorfunctype)destroySWFDBLBitmapData);
#endif
return dbl;
}
/*
* 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;
}
SWFSceneData
newSWFSceneData()
{
SWFSceneData sdata= (SWFSceneData)malloc(sizeof(struct SWFSceneData_s));
SWFCharacterInit((SWFCharacter)sdata);
BLOCK(sdata)->type = SWF_DEFINESCENEANDFRAMEDATA;
BLOCK(sdata)->writeBlock = writeSWFSceneDataToMethod;
BLOCK(sdata)->complete = completeSWFSceneData;
BLOCK(sdata)->dtor = (destroySWFBlockMethod) destroySWFSceneData;
sdata->sceneCount = 0;
sdata->sceneOffset = NULL;
sdata->sceneName = NULL;
sdata->frameLabelCount = 0;
sdata->frameNumber = NULL;
sdata->frameLabel = NULL;
sdata->out = NULL;
return sdata;
}
SWFTextField
newSWFTextField()
{
SWFRect temp_rect;
SWFTextField field = (SWFTextField)malloc(sizeof(struct SWFTextField_s));
/* If malloc failed, return NULL to signify this */
if (NULL == field)
return NULL;
SWFCharacterInit((SWFCharacter)field);
BLOCK(field)->writeBlock = writeSWFTextFieldToMethod;
BLOCK(field)->complete = completeSWFTextField;
BLOCK(field)->dtor = (destroySWFBlockMethod) destroySWFTextField;
BLOCK(field)->type = SWF_DEFINEEDITTEXT;
CHARACTERID(field) = ++SWF_gNumCharacters;
temp_rect = newSWFRect(-40, 280, -40, 280);
/* If newSWFRect() failed, return NULL to signify this */
if (NULL == temp_rect)
{
free(field);
return NULL;
}
CHARACTER(field)->bounds = temp_rect;
field->out = NULL;
field->lineSpacing = 40;
field->padding = 40;
field->fontHeight = 240;
field->fieldHeight = 0;
field->width = 0;
field->a = 0xff;
field->nLines = 1;
field->flags = 0;
field->font.font = NULL;
field->fonttype = Unresolved;
field->varName = NULL;
field->string = NULL;
field->r = 0;
field->g = 0;
field->b = 0;
field->a = 0xff;
field->length = 0;
field->alignment = SWFTEXTFIELD_ALIGN_LEFT;
field->leftMargin = 0;
field->rightMargin = 0;
field->indentation = 0;
field->embeds = NULL;
field->embedlen = 0;
return field;
}
SWFDBLBitmap
newSWFDBLBitmap_fromInput(SWFInput input)
{
SWFDBLBitmap dbl;
int version;
int width, height;
dbl = (SWFDBLBitmap)malloc(sizeof(struct SWFDBLBitmap_s));
SWFCharacterInit((SWFCharacter)dbl);
CHARACTERID(dbl) = ++SWF_gNumCharacters;
BLOCK(dbl)->writeBlock = writeSWFDBLBitmapToMethod;
BLOCK(dbl)->complete = completeSWFDBLBitmap;
BLOCK(dbl)->dtor = (destroySWFBlockMethod) destroySWFCharacter;
dbl->input = input;
if ( SWFInput_getChar(input) != 'D' ||
SWFInput_getChar(input) != 'B' )
{
SWF_error("File is not a DBL file!");
}
version = SWFInput_getChar(input);
if ( version != 'L' && version != 'l' )
SWF_error("File is not a DBL file!");
switch ( SWFInput_getChar(input) )
{
case 1:
BLOCK(dbl)->type = SWF_DEFINELOSSLESS;
break;
case 2:
BLOCK(dbl)->type = SWF_DEFINELOSSLESS2;
break;
default:
SWF_error("Unexpected DBL type byte!");
}
if ( version == 'l' )
{
BLOCK(dbl)->length = SWFInput_getUInt32_BE(input);
BLOCK(dbl)->length += 2; /* character id */
}
else
{
/* first version used a 2-byte file length.. brilliant, eh? */
BLOCK(dbl)->length = SWFInput_getUInt16_BE(input);
BLOCK(dbl)->length += 2; /* character id */
}
SWFInput_getChar(input); /* format */
width = SWFInput_getUInt16(input);
height = SWFInput_getUInt16(input);
/* roll back to beginning of dbl data */
SWFInput_seek(input, -5, SEEK_CUR);
CHARACTER(dbl)->bounds = newSWFRect(0, width, 0, height);
return dbl;
}
