SWF Zone Data (swf_zone_data)

Alexis Wilke — Sun, 13 Dec 2009 07:18:53 +0000

SWF Structure Info

Tag Flash Version:

SWF Structure:

struct swf_zone_data {
	short float		f_zone_position;
	short float		f_zone_size;
};

The swf_zone_array includes an array of zone data as described below:

The f_zone_position specifies the X or Y coordinate. The array can either include only horizontal, only vertical or both sets of coordinates.

The f_zone_size specifies the Width or Height of the zone.

DefineFont

Alexis Wilke — Sun, 29 Nov 2009 10:29:02 +0000

Tag Info

Tag Number:

Tag Type:

Define

Tag Flash Version:

Tag Structure:

struct swf_definefont {
	swf_tag			f_tag;		/* 10 */
	unsigned short		f_font_id;
	/* there is always at least one glyph */
	f_font_glyphs_count = f_font_offsets[0] / 2;
	unsigned short		f_font_offsets[f_font_glyphs_count];
	swf_shape		f_font_shapes[f_font_glyphs_count];
};

It is common to use the DefineFont tag in order to create an array of shapes later re-used to draw strings of text on the screen. Note that the definition of the shape within a font is limited since it can't include any specific fill and/or line style. Also, each shape is assumed to be defined within a 1024x1024 square. This square is called the EM Square. Fig 1. below shows you the EM Square and how it is used. The characters baseline can be placed anywhere within the EM Square (it certainly can be outside too if you wish?!?).

Made to Order Software Corporation - coordinate

SWF Zone Data (swf_zone_data)

DefineFont