beenull/ladybird
1
0
Fork 0
mirror of https://github.com/LadybirdBrowser/ladybird.git synced 2024-09-30 00:31:14 +00:00
Code Issues Actions 5 Packages Projects Releases Wiki Activity

LibTTF: Rename "raster" => "rasterize"

Browse source
This commit is contained in:
Andreas Kling 2021-07-19 20:46:30 +02:00
parent 8070bbd442
commit 7b3a4f8281
Notes: sideshowbarker 2024-07-18 08:43:32 +09:00 
Author: https://github.com/awesomekling
Commit: https://github.com/SerenityOS/serenity/commit/7b3a4f82815
4 changed files with 17 additions and 17 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

10
Userland/Libraries/LibTTF/Font.cpp
View file

@ -410,14 +410,14 @@ ScaledGlyphMetrics Font::glyph_metrics(u32 glyph_id, float x_scale, float y_scal
}
// FIXME: "loca" and "glyf" are not available for CFF fonts.
RefPtr<Gfx::Bitmap> Font::raster_glyph(u32 glyph_id, float x_scale, float y_scale) const
RefPtr<Gfx::Bitmap> Font::rasterize_glyph(u32 glyph_id, float x_scale, float y_scale) const
{
if (glyph_id >= glyph_count()) {
glyph_id = 0;
}
auto glyph_offset = m_loca.get_glyph_offset(glyph_id);
auto glyph = m_glyf.glyph(glyph_offset);
return glyph.raster(x_scale, y_scale, [&](u16 glyph_id) {
return glyph.rasterize(x_scale, y_scale, [&](u16 glyph_id) {
if (glyph_id >= glyph_count()) {
glyph_id = 0;
}
@ -513,13 +513,13 @@ ALWAYS_INLINE int ScaledFont::unicode_view_width(T const& view) const
return longest_width;
}
RefPtr<Gfx::Bitmap> ScaledFont::raster_glyph(u32 glyph_id) const
RefPtr<Gfx::Bitmap> ScaledFont::rasterize_glyph(u32 glyph_id) const
{
auto glyph_iterator = m_cached_glyph_bitmaps.find(glyph_id);
if (glyph_iterator != m_cached_glyph_bitmaps.end())
return glyph_iterator->value;
auto glyph_bitmap = m_font->raster_glyph(glyph_id, m_x_scale, m_y_scale);
auto glyph_bitmap = m_font->rasterize_glyph(glyph_id, m_x_scale, m_y_scale);
m_cached_glyph_bitmaps.set(glyph_id, glyph_bitmap);
return glyph_bitmap;
}
@ -527,7 +527,7 @@ RefPtr<Gfx::Bitmap> ScaledFont::raster_glyph(u32 glyph_id) const
Gfx::Glyph ScaledFont::glyph(u32 code_point) const
{
auto id = glyph_id_for_code_point(code_point);
auto bitmap = raster_glyph(id);
auto bitmap = rasterize_glyph(id);
auto metrics = glyph_metrics(id);
return Gfx::Glyph(bitmap, metrics.left_side_bearing, metrics.advance_width, metrics.ascender);
}

4
Userland/Libraries/LibTTF/Font.h
View file

@ -50,7 +50,7 @@ public:
ScaledFontMetrics metrics(float x_scale, float y_scale) const;
ScaledGlyphMetrics glyph_metrics(u32 glyph_id, float x_scale, float y_scale) const;
RefPtr<Gfx::Bitmap> raster_glyph(u32 glyph_id, float x_scale, float y_scale) const;
RefPtr<Gfx::Bitmap> rasterize_glyph(u32 glyph_id, float x_scale, float y_scale) const;
u32 glyph_count() const;
u16 units_per_em() const;
u32 glyph_id_for_code_point(u32 code_point) const { return m_cmap.glyph_id_for_code_point(code_point); }
@ -115,7 +115,7 @@ public:
u32 glyph_id_for_code_point(u32 code_point) const { return m_font->glyph_id_for_code_point(code_point); }
ScaledFontMetrics metrics() const { return m_font->metrics(m_x_scale, m_y_scale); }
ScaledGlyphMetrics glyph_metrics(u32 glyph_id) const { return m_font->glyph_metrics(glyph_id, m_x_scale, m_y_scale); }
RefPtr<Gfx::Bitmap> raster_glyph(u32 glyph_id) const;
RefPtr<Gfx::Bitmap> rasterize_glyph(u32 glyph_id) const;
// Gfx::Font implementation
virtual NonnullRefPtr<Font> clone() const override { return *this; } // FIXME: clone() should not need to be implemented

6
Userland/Libraries/LibTTF/Glyf.cpp
View file

@ -380,7 +380,7 @@ static void get_ttglyph_offsets(ReadonlyBytes const& slice, u32 num_points, u32
*y_offset = *x_offset + x_size;
}
void Glyf::Glyph::raster_inner(Rasterizer& rasterizer, Gfx::AffineTransform& affine) const
void Glyf::Glyph::rasterize_impl(Rasterizer& rasterizer, Gfx::AffineTransform& affine) const
{
// Get offset for flags, x, and y.
u16 num_points = be_u16(m_slice.offset_pointer((m_num_contours - 1) * 2)) + 1;
@ -476,13 +476,13 @@ void Glyf::Glyph::raster_inner(Rasterizer& rasterizer, Gfx::AffineTransform& aff
rasterizer.draw_path(path);
}
RefPtr<Gfx::Bitmap> Glyf::Glyph::raster_simple(float x_scale, float y_scale) const
RefPtr<Gfx::Bitmap> Glyf::Glyph::rasterize_simple(float x_scale, float y_scale) const
{
u32 width = (u32)(ceilf((m_xmax - m_xmin) * x_scale)) + 2;
u32 height = (u32)(ceilf((m_ymax - m_ymin) * y_scale)) + 2;
Rasterizer rasterizer(Gfx::IntSize(width, height));
auto affine = Gfx::AffineTransform().scale(x_scale, -y_scale).translate(-m_xmin, -m_ymax);
raster_inner(rasterizer, affine);
rasterize_impl(rasterizer, affine);
return rasterizer.accumulate();
}

14
Userland/Libraries/LibTTF/Glyf.h
View file

@ -63,13 +63,13 @@ public:
}
}
template<typename GlyphCb>
RefPtr<Gfx::Bitmap> raster(float x_scale, float y_scale, GlyphCb glyph_callback) const
RefPtr<Gfx::Bitmap> rasterize(float x_scale, float y_scale, GlyphCb glyph_callback) const
{
switch (m_type) {
case Type::Simple:
return raster_simple(x_scale, y_scale);
return rasterize_simple(x_scale, y_scale);
case Type::Composite:
return raster_composite(x_scale, y_scale, glyph_callback);
return rasterize_composite(x_scale, y_scale, glyph_callback);
}
VERIFY_NOT_REACHED();
}
@ -101,10 +101,10 @@ public:
u32 m_offset { 0 };
};
void raster_inner(Rasterizer&, Gfx::AffineTransform&) const;
RefPtr<Gfx::Bitmap> raster_simple(float x_scale, float y_scale) const;
void rasterize_impl(Rasterizer& rasterizer, Gfx::AffineTransform& affine) const;
RefPtr<Gfx::Bitmap> rasterize_simple(float x_scale, float y_scale) const;
template<typename GlyphCb>
RefPtr<Gfx::Bitmap> raster_composite(float x_scale, float y_scale, GlyphCb glyph_callback) const
RefPtr<Gfx::Bitmap> rasterize_composite(float x_scale, float y_scale, GlyphCb glyph_callback) const
{
u32 width = (u32)(ceilf((m_xmax - m_xmin) * x_scale)) + 1;
u32 height = (u32)(ceilf((m_ymax - m_ymin) * y_scale)) + 1;
@ -119,7 +119,7 @@ public:
auto item = opt_item.value();
auto affine_here = affine.multiply(item.affine);
auto glyph = glyph_callback(item.glyph_id);
glyph.raster_inner(rasterizer, affine_here);
glyph.rasterize_impl(rasterizer, affine_here);
}
return rasterizer.accumulate();
}