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LibPDF: Avoid calculating rendering matrix for every glyph

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Matthew Olsson 2021-05-28 11:55:51 -07:00 • committed by Ali Mohammad Pur
parent c142dadbe8
commit 449ef14895
2 changed files with 33 additions and 24 deletions
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9
Userland/Libraries/LibPDF/Renderer.h
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@ -55,7 +55,9 @@ struct TextState {
float word_spacing { 5.0f };
float horizontal_scaling { 1.0f };
float leading { 0.0f };
RefPtr<Gfx::Font> font;
FlyString font_family { "Liberation Serif" };
String font_variant { "Regular" };
float font_size { 12.0f };
TextRenderingMode rendering_mode { TextRenderingMode::Fill };
float rise { 0.0f };
bool knockout { true };
@ -122,7 +124,6 @@ private:
Vector<GraphicsState> m_graphics_state_stack;
Gfx::AffineTransform m_text_matrix;
Gfx::AffineTransform m_text_line_matrix;
Gfx::AffineTransform m_userspace_matrix;
bool m_text_rendering_matrix_is_dirty { true };
Gfx::AffineTransform m_text_rendering_matrix;
@ -231,7 +232,9 @@ struct Formatter<PDF::TextState> : Formatter<StringView> {
builder.appendff(" word_spacing={}\n", state.word_spacing);
builder.appendff(" horizontal_scaling={}\n", state.horizontal_scaling);
builder.appendff(" leading={}\n", state.leading);
builder.appendff(" font={}\n", state.font ? state.font->name() : "<null>");
builder.appendff(" font_family={}\n", state.font_family);
builder.appendff(" font_variant={}\n", state.font_variant);
builder.appendff(" font_size={}\n", state.font_size);
builder.appendff(" rendering_mode={}\n", state.rendering_mode);
builder.appendff(" rise={}\n", state.rise);
builder.appendff(" knockout={}\n", state.knockout);