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Created RichText namespace, and tweaked scrollbar behaviour

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This commit is contained in:
Yousef Khadadeh 2025-11-10 14:45:51 +03:00
parent e0143f49f0
commit 435d9346a9
17 changed files with 163 additions and 139 deletions
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119
src/RichTextBox/TextStyleModifier.hpp
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@ -1,119 +0,0 @@
#pragma once
#include <cstdint>
#include <modules/skparagraph/include/Paragraph.h>
#include <modules/skparagraph/include/TextStyle.h>
#include "cereal/archives/portable_binary.hpp"
#include "../SharedTypes.hpp"
class TextStyleModifier {
public:
enum class ModifierType : uint16_t {
SIZE = 0,
COLOR,
WEIGHT,
SLANT,
DECORATION,
FONT_FAMILIES,
COUNT
};
typedef std::unordered_map<ModifierType, std::shared_ptr<TextStyleModifier>> ModifierMap;
static std::shared_ptr<TextStyleModifier> allocate_modifier(ModifierType type);
static std::shared_ptr<TextStyleModifier> get_default_modifier(ModifierType type);
static const ModifierMap& get_default_modifiers();
virtual ModifierType get_type() const = 0;
virtual void save(cereal::PortableBinaryOutputArchive& a) const = 0;
virtual void load(cereal::PortableBinaryInputArchive& a) = 0;
virtual void modify_text_style(skia::textlayout::TextStyle& style) const = 0;
bool equivalent(TextStyleModifier& modifier) const;
virtual ~TextStyleModifier();
private:
static ModifierMap defaultMods;
virtual bool equivalent_data(TextStyleModifier& modifier) const = 0;
};
class DecorationTextStyleModifier : public TextStyleModifier {
public:
DecorationTextStyleModifier() = default;
DecorationTextStyleModifier(uint8_t initDecorationValue);
virtual ModifierType get_type() const override;
virtual void save(cereal::PortableBinaryOutputArchive& a) const override;
virtual void load(cereal::PortableBinaryInputArchive& a) override;
virtual void modify_text_style(skia::textlayout::TextStyle& style) const override;
uint8_t get_decoration_value() const;
private:
uint8_t decorationValue;
virtual bool equivalent_data(TextStyleModifier& modifier) const override;
};
class WeightTextStyleModifier : public TextStyleModifier {
public:
WeightTextStyleModifier() = default;
WeightTextStyleModifier(SkFontStyle::Weight initWeight);
virtual ModifierType get_type() const override;
virtual void save(cereal::PortableBinaryOutputArchive& a) const override;
virtual void load(cereal::PortableBinaryInputArchive& a) override;
virtual void modify_text_style(skia::textlayout::TextStyle& style) const override;
SkFontStyle::Weight get_weight() const;
private:
virtual bool equivalent_data(TextStyleModifier& modifier) const override;
uint8_t weightValue;
};
class SlantTextStyleModifier : public TextStyleModifier {
public:
SlantTextStyleModifier() = default;
SlantTextStyleModifier(uint8_t initSlantValue);
virtual ModifierType get_type() const override;
virtual void save(cereal::PortableBinaryOutputArchive& a) const override;
virtual void load(cereal::PortableBinaryInputArchive& a) override;
virtual void modify_text_style(skia::textlayout::TextStyle& style) const override;
SkFontStyle::Slant get_slant() const;
private:
virtual bool equivalent_data(TextStyleModifier& modifier) const override;
uint8_t slantValue;
};
class ColorTextStyleModifier : public TextStyleModifier {
public:
ColorTextStyleModifier() = default;
ColorTextStyleModifier(const Vector4f& initColor);
virtual ModifierType get_type() const override;
virtual void save(cereal::PortableBinaryOutputArchive& a) const override;
virtual void load(cereal::PortableBinaryInputArchive& a) override;
virtual void modify_text_style(skia::textlayout::TextStyle& style) const override;
const Vector4f& get_color() const;
private:
Vector4f color;
virtual bool equivalent_data(TextStyleModifier& modifier) const override;
};
class SizeTextStyleModifier : public TextStyleModifier {
public:
SizeTextStyleModifier() = default;
SizeTextStyleModifier(float initSize);
virtual ModifierType get_type() const override;
virtual void save(cereal::PortableBinaryOutputArchive& a) const override;
virtual void load(cereal::PortableBinaryInputArchive& a) override;
virtual void modify_text_style(skia::textlayout::TextStyle& style) const override;
float get_size() const;
private:
float size;
virtual bool equivalent_data(TextStyleModifier& modifier) const override;
};
class FontFamiliesTextStyleModifier : public TextStyleModifier {
public:
FontFamiliesTextStyleModifier() = default;
FontFamiliesTextStyleModifier(const std::vector<SkString>& initFamilies);
virtual ModifierType get_type() const override;
virtual void save(cereal::PortableBinaryOutputArchive& a) const override;
virtual void load(cereal::PortableBinaryInputArchive& a) override;
virtual void modify_text_style(skia::textlayout::TextStyle& style) const override;
const std::vector<SkString>& get_families() const;
private:
std::vector<SkString> families;
virtual bool equivalent_data(TextStyleModifier& modifier) const override;
};