Implement DefineFontInfo2 tag
This commit is contained in:
parent
a82c1d22a6
commit
2fa889a414
29
src/read.rs
29
src/read.rs
|
@ -373,6 +373,19 @@ impl<R: Read> Reader<R> {
|
|||
Ok(m)
|
||||
}
|
||||
|
||||
fn read_language(&mut self) -> Result<Language> {
|
||||
Ok(match self.read_u8()? {
|
||||
0 => Language::Unknown,
|
||||
1 => Language::Latin,
|
||||
2 => Language::Japanese,
|
||||
3 => Language::Korean,
|
||||
4 => Language::SimplifiedChinese,
|
||||
5 => Language::TraditionalChinese,
|
||||
_ => return Err(Error::new(ErrorKind::InvalidData,
|
||||
"Invalid language code.")),
|
||||
})
|
||||
}
|
||||
|
||||
fn read_tag_list(&mut self) -> Result<Vec<Tag>> {
|
||||
let mut tags = Vec::new();
|
||||
loop {
|
||||
|
@ -479,7 +492,8 @@ impl<R: Read> Reader<R> {
|
|||
},
|
||||
Some(TagCode::DefineEditText) => tag_reader.read_define_edit_text()?,
|
||||
Some(TagCode::DefineFont) => tag_reader.read_define_font()?,
|
||||
Some(TagCode::DefineFontInfo) => tag_reader.read_define_font_info()?,
|
||||
Some(TagCode::DefineFontInfo) => tag_reader.read_define_font_info(1)?,
|
||||
Some(TagCode::DefineFontInfo2) => tag_reader.read_define_font_info(2)?,
|
||||
Some(TagCode::DefineShape) => try!(tag_reader.read_define_shape(1)),
|
||||
Some(TagCode::DefineShape2) => try!(tag_reader.read_define_shape(2)),
|
||||
Some(TagCode::DefineShape3) => try!(tag_reader.read_define_shape(3)),
|
||||
|
@ -929,7 +943,7 @@ impl<R: Read> Reader<R> {
|
|||
)))
|
||||
}
|
||||
|
||||
fn read_define_font_info(&mut self) -> Result<Tag> {
|
||||
fn read_define_font_info(&mut self, version: u8) -> Result<Tag> {
|
||||
let id = self.read_u16()?;
|
||||
|
||||
let font_name_len = self.read_u8()?;
|
||||
|
@ -937,7 +951,14 @@ impl<R: Read> Reader<R> {
|
|||
self.input.by_ref().take(font_name_len as u64).read_to_string(&mut font_name)?;
|
||||
|
||||
let flags = self.read_u8()?;
|
||||
let use_wide_codes = flags & 0b1 != 0;
|
||||
let use_wide_codes = flags & 0b1 != 0; // TODO(Herschel): Warn if false for version 2.
|
||||
|
||||
let language = if version >= 2 {
|
||||
self.read_language()?
|
||||
} else {
|
||||
Language::Unknown
|
||||
};
|
||||
|
||||
let mut code_table = vec![];
|
||||
if use_wide_codes {
|
||||
while let Ok(code) = self.read_u16() {
|
||||
|
@ -952,12 +973,14 @@ impl<R: Read> Reader<R> {
|
|||
// SWF19 has ANSI and Shift-JIS backwards?
|
||||
Ok(Tag::DefineFontInfo(Box::new(FontInfo {
|
||||
id: id,
|
||||
version: version,
|
||||
name: font_name,
|
||||
is_small_text: flags & 0b100000 != 0,
|
||||
is_ansi: flags & 0b10000 != 0,
|
||||
is_shift_jis: flags & 0b1000 != 0,
|
||||
is_italic: flags & 0b100 != 0,
|
||||
is_bold: flags & 0b10 != 0,
|
||||
language: language,
|
||||
code_table: code_table,
|
||||
})))
|
||||
}
|
||||
|
|
|
@ -302,17 +302,36 @@ pub fn tag_tests() -> Vec<TagTestData> { vec![
|
|||
1,
|
||||
Tag::DefineFontInfo(Box::new(FontInfo {
|
||||
id: 1,
|
||||
version: 1,
|
||||
name: "Verdana".to_string(),
|
||||
is_small_text: false,
|
||||
is_ansi: true,
|
||||
is_shift_jis: false,
|
||||
is_italic: false,
|
||||
is_bold: false,
|
||||
language: Language::Unknown,
|
||||
code_table: vec![45, 95],
|
||||
})),
|
||||
read_tag_bytes_from_file("tests/swfs/DefineFont-MX.swf", TagCode::DefineFontInfo)
|
||||
),
|
||||
|
||||
(
|
||||
6,
|
||||
Tag::DefineFontInfo(Box::new(FontInfo {
|
||||
id: 1,
|
||||
version: 2,
|
||||
name: "Verdana".to_string(),
|
||||
is_small_text: false,
|
||||
is_ansi: true,
|
||||
is_shift_jis: false,
|
||||
is_italic: true,
|
||||
is_bold: true,
|
||||
language: Language::Latin,
|
||||
code_table: vec![45, 95],
|
||||
})),
|
||||
read_tag_bytes_from_file("tests/swfs/DefineText2-MX.swf", TagCode::DefineFontInfo2)
|
||||
),
|
||||
|
||||
(
|
||||
8,
|
||||
Tag::DefineScalingGrid {
|
||||
|
|
20
src/types.rs
20
src/types.rs
|
@ -85,6 +85,16 @@ impl Matrix {
|
|||
}
|
||||
}
|
||||
|
||||
#[derive(Clone, Copy, Debug, Eq, PartialEq)]
|
||||
pub enum Language {
|
||||
Unknown,
|
||||
Latin,
|
||||
Japanese,
|
||||
Korean,
|
||||
SimplifiedChinese,
|
||||
TraditionalChinese,
|
||||
}
|
||||
|
||||
#[derive(Debug,PartialEq)]
|
||||
pub struct FileAttributes {
|
||||
pub use_direct_blit: bool,
|
||||
|
@ -405,13 +415,13 @@ pub struct Sprite {
|
|||
pub tags: Vec<Tag>,
|
||||
}
|
||||
|
||||
#[derive(Debug,PartialEq)]
|
||||
#[derive(Clone, Debug, PartialEq)]
|
||||
pub struct ShapeStyles {
|
||||
pub fill_styles: Vec<FillStyle>,
|
||||
pub line_styles: Vec<LineStyle>,
|
||||
}
|
||||
|
||||
#[derive(Debug,PartialEq)]
|
||||
#[derive(Clone, Debug, PartialEq)]
|
||||
pub enum ShapeRecord {
|
||||
// TODO: Twips
|
||||
StyleChange(StyleChangeData),
|
||||
|
@ -424,7 +434,7 @@ pub enum ShapeRecord {
|
|||
},
|
||||
}
|
||||
|
||||
#[derive(Debug,PartialEq)]
|
||||
#[derive(Clone, Debug, PartialEq)]
|
||||
pub struct StyleChangeData {
|
||||
pub move_to: Option<(f32, f32)>,
|
||||
pub fill_style_0: Option<u32>,
|
||||
|
@ -609,7 +619,7 @@ pub enum ButtonActionCondition {
|
|||
KeyPress
|
||||
}
|
||||
|
||||
#[derive(Debug, PartialEq)]
|
||||
#[derive(Clone, Debug, PartialEq)]
|
||||
pub struct Font {
|
||||
pub id: CharacterId,
|
||||
pub glyphs: Vec<Glyph>,
|
||||
|
@ -618,12 +628,14 @@ pub struct Font {
|
|||
#[derive(Clone, Debug, PartialEq)]
|
||||
pub struct FontInfo {
|
||||
pub id: CharacterId,
|
||||
pub version: u8,
|
||||
pub name: String,
|
||||
pub is_small_text: bool,
|
||||
pub is_shift_jis: bool,
|
||||
pub is_ansi: bool,
|
||||
pub is_bold: bool,
|
||||
pub is_italic: bool,
|
||||
pub language: Language,
|
||||
pub code_table: Vec<u16>,
|
||||
}
|
||||
|
||||
|
|
22
src/write.rs
22
src/write.rs
|
@ -384,6 +384,17 @@ impl<W: Write> Writer<W> {
|
|||
Ok(())
|
||||
}
|
||||
|
||||
fn write_language(&mut self, language: Language) -> Result<()> {
|
||||
self.write_u8(match language {
|
||||
Language::Unknown => 0,
|
||||
Language::Latin => 1,
|
||||
Language::Japanese => 2,
|
||||
Language::Korean => 3,
|
||||
Language::SimplifiedChinese => 4,
|
||||
Language::TraditionalChinese => 5,
|
||||
})
|
||||
}
|
||||
|
||||
fn write_tag(&mut self, tag: &Tag) -> Result<()> {
|
||||
match tag {
|
||||
&Tag::ShowFrame => try!(self.write_tag_header(TagCode::ShowFrame, 0)),
|
||||
|
@ -536,13 +547,16 @@ impl<W: Write> Writer<W> {
|
|||
},
|
||||
|
||||
&Tag::DefineFontInfo(ref font_info) => {
|
||||
let use_wide_codes = self.version >= 6;
|
||||
let use_wide_codes = self.version >= 6 || font_info.version >= 2;
|
||||
|
||||
let len = font_info.name.len() +
|
||||
if use_wide_codes { 2 } else { 1 } * font_info.code_table.len() +
|
||||
if font_info.version >= 2 { 1 } else { 0 } +
|
||||
4;
|
||||
|
||||
self.write_tag_header(TagCode::DefineFontInfo, len as u32)?;
|
||||
let tag_id = if font_info.version == 1 { TagCode::DefineFontInfo }
|
||||
else { TagCode::DefineFontInfo2 };
|
||||
self.write_tag_header(tag_id, len as u32)?;
|
||||
self.write_u16(font_info.id)?;
|
||||
|
||||
// SWF19 has ANSI and Shift-JIS backwards?
|
||||
|
@ -556,6 +570,10 @@ impl<W: Write> Writer<W> {
|
|||
if font_info.is_bold { 0b10 } else { 0 } |
|
||||
if use_wide_codes { 0b1 } else { 0 }
|
||||
)?;
|
||||
// TODO(Herschel): Assert language is unknown for v1.
|
||||
if font_info.version >= 2 {
|
||||
self.write_language(font_info.language)?;
|
||||
}
|
||||
for &code in &font_info.code_table {
|
||||
if use_wide_codes {
|
||||
self.write_u16(code)?;
|
||||
|
|
Binary file not shown.
Binary file not shown.
Loading…
Reference in New Issue