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Add options to embolden and transform font outlines to simulate bold and italic typefaces.

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This commit is contained in:
bruvzg
2022-03-11 09:31:16 +02:00
parent 1e099afc8a
commit b32e8d63d8
17 changed files with 364 additions and 25 deletions
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scene/resources/default_theme/default_theme.cpp
+32 -5
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@@ -103,7 +103,7 @@ static Ref<StyleBox> make_empty_stylebox(float p_margin_left = -1, float p_margi
return style;
}
void fill_default_theme(Ref<Theme> &theme, const Ref<Font> &default_font, Ref<Texture2D> &default_icon, Ref<StyleBox> &default_style, float p_scale) {
void fill_default_theme(Ref<Theme> &theme, const Ref<Font> &default_font, const Ref<Font> &bold_font, const Ref<Font> &bold_italics_font, const Ref<Font> &italics_font, Ref<Texture2D> &default_icon, Ref<StyleBox> &default_style, float p_scale) {
scale = p_scale;
// Font colors
@@ -924,9 +924,9 @@ void fill_default_theme(Ref<Theme> &theme, const Ref<Font> &default_font, Ref<Te
theme->set_stylebox("normal", "RichTextLabel", make_empty_stylebox(0, 0, 0, 0));
theme->set_font("normal_font", "RichTextLabel", Ref<Font>());
theme->set_font("bold_font", "RichTextLabel", Ref<Font>());
theme->set_font("italics_font", "RichTextLabel", Ref<Font>());
theme->set_font("bold_italics_font", "RichTextLabel", Ref<Font>());
theme->set_font("bold_font", "RichTextLabel", bold_font);
theme->set_font("italics_font", "RichTextLabel", italics_font);
theme->set_font("bold_italics_font", "RichTextLabel", bold_italics_font);
theme->set_font("mono_font", "RichTextLabel", Ref<Font>());
theme->set_font_size("normal_font_size", "RichTextLabel", -1);
@@ -1025,6 +1025,9 @@ void make_default_theme(float p_scale, Ref<Font> p_font, TextServer::SubpixelPos
Ref<StyleBox> default_style;
Ref<Texture2D> default_icon;
Ref<Font> default_font;
Ref<Font> bold_font;
Ref<Font> bold_italics_font;
Ref<Font> italics_font;
float default_scale = CLAMP(p_scale, 0.5, 8.0);
if (p_font.is_valid()) {
@@ -1048,7 +1051,31 @@ void make_default_theme(float p_scale, Ref<Font> p_font, TextServer::SubpixelPos
default_font = dynamic_font;
}
fill_default_theme(t, default_font, default_icon, default_style, default_scale);
if (default_font.is_valid()) {
bold_font.instantiate();
for (int i = 0; i < default_font->get_data_count(); i++) {
Ref<FontData> data = default_font->get_data(i)->duplicate();
data->set_embolden(1.2);
bold_font->add_data(data);
}
bold_italics_font.instantiate();
for (int i = 0; i < default_font->get_data_count(); i++) {
Ref<FontData> data = default_font->get_data(i)->duplicate();
data->set_embolden(1.2);
data->set_transform(Transform2D(1.0, 0.4, 0.0, 1.0, 0.0, 0.0));
bold_italics_font->add_data(data);
}
italics_font.instantiate();
for (int i = 0; i < default_font->get_data_count(); i++) {
Ref<FontData> data = default_font->get_data(i)->duplicate();
data->set_transform(Transform2D(1.0, 0.4, 0.0, 1.0, 0.0, 0.0));
italics_font->add_data(data);
}
}
fill_default_theme(t, default_font, bold_font, bold_italics_font, italics_font, default_icon, default_style, default_scale);
Theme::set_default(t);
Theme::set_fallback_base_scale(default_scale);