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Utility/*TextDrawer: Use float internally

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+ some fixes
This commit is contained in:
Lynix
2020-01-25 19:07:20 +01:00
parent 59d80dbe6d
commit 548ede4613
11 changed files with 98 additions and 93 deletions
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2
include/Nazara/Utility/AbstractTextDrawer.hpp
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@@ -29,7 +29,7 @@ namespace Nz
virtual void Clear() = 0;
virtual const Recti& GetBounds() const = 0;
virtual const Rectf& GetBounds() const = 0;
virtual Font* GetFont(std::size_t index) const = 0;
virtual std::size_t GetFontCount() const = 0;
virtual const Glyph& GetGlyph(std::size_t index) const = 0;

14
include/Nazara/Utility/RichTextDrawer.hpp
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@@ -43,7 +43,7 @@ namespace Nz
inline const String& GetBlockText(std::size_t index) const;
inline BlockRef GetBlock(std::size_t index);
const Recti& GetBounds() const override;
const Rectf& GetBounds() const override;
inline unsigned int GetDefaultCharacterSize() const;
inline const Color& GetDefaultColor() const;
inline const FontRef& GetDefaultFont() const;
@@ -86,14 +86,11 @@ namespace Nz
static constexpr std::size_t InvalidBlockIndex = std::numeric_limits<std::size_t>::max();
//static RichTextDrawer Draw(const String& str, unsigned int characterSize, TextStyleFlags style = TextStyle_Regular, const Color& color = Color::White);
//static RichTextDrawer Draw(Font* font, const String& str, unsigned int characterSize, TextStyleFlags style = TextStyle_Regular, const Color& color = Color::White);
private:
struct Block;
inline void AppendNewLine(const Font* font, unsigned int characterSize) const;
void AppendNewLine(const Font* font, unsigned int characterSize, std::size_t glyphIndex, unsigned int glyphPosition) const;
void AppendNewLine(const Font* font, unsigned int characterSize, std::size_t glyphIndex, float glyphPosition) const;
inline void ClearGlyphs() const;
inline void ConnectFontSlots();
inline void DisconnectFontSlots();
@@ -145,14 +142,13 @@ namespace Nz
std::vector<FontData> m_fonts;
mutable std::vector<Glyph> m_glyphs;
mutable std::vector<Line> m_lines;
mutable Rectf m_workingBounds;
mutable Recti m_bounds;
mutable Vector2ui m_drawPos;
mutable Rectf m_bounds;
mutable Vector2f m_drawPos;
mutable bool m_glyphUpdated;
float m_defaultOutlineThickness;
float m_maxLineWidth;
unsigned int m_defaultCharacterSize;
mutable unsigned int m_lastSeparatorPosition;
mutable float m_lastSeparatorPosition;
};
class RichTextDrawer::BlockRef

2
include/Nazara/Utility/RichTextDrawer.inl
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@@ -148,7 +148,7 @@ namespace Nz
m_lines.clear();
m_glyphs.clear();
m_glyphUpdated = true;
m_workingBounds.MakeZero(); //< Compute bounds as float to speedup bounds computation (as casting between floats and integers is costly)
m_bounds.MakeZero(); //< Compute bounds as float to speedup bounds computation (as casting between floats and integers is costly)
}
inline void RichTextDrawer::ConnectFontSlots()

14
include/Nazara/Utility/SimpleTextDrawer.hpp
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@@ -28,7 +28,7 @@ namespace Nz
void Clear() override;
const Recti& GetBounds() const override;
const Rectf& GetBounds() const override;
inline unsigned int GetCharacterSize() const;
inline const Color& GetColor() const;
inline Font* GetFont() const;
@@ -38,6 +38,7 @@ namespace Nz
std::size_t GetGlyphCount() const override;
const Line& GetLine(std::size_t index) const override;
std::size_t GetLineCount() const override;
inline float GetLineHeight() const;
float GetMaxLineWidth() const override;
inline const Color& GetOutlineColor() const;
inline float GetOutlineThickness() const;
@@ -64,7 +65,7 @@ namespace Nz
private:
inline void AppendNewLine() const;
void AppendNewLine(std::size_t glyphIndex, unsigned int glyphPosition) const;
void AppendNewLine(std::size_t glyphIndex, float glyphPosition) const;
void ClearGlyphs() const;
@@ -74,6 +75,8 @@ namespace Nz
bool GenerateGlyph(Glyph& glyph, char32_t character, float outlineThickness, bool lineWrap, Nz::Color color, int renderOrder, int* advance) const;
void GenerateGlyphs(const String& text) const;
inline float GetLineHeight(const Font::SizeInfo& sizeInfo) const;
inline void InvalidateColor();
inline void InvalidateGlyphs();
@@ -94,20 +97,19 @@ namespace Nz
NazaraSlot(Font, OnFontRelease, m_fontReleaseSlot);
mutable std::size_t m_lastSeparatorGlyph;
mutable unsigned int m_lastSeparatorPosition;
mutable std::vector<Glyph> m_glyphs;
mutable std::vector<Line> m_lines;
Color m_color;
Color m_outlineColor;
FontRef m_font;
mutable Rectf m_workingBounds;
mutable Recti m_bounds;
mutable Rectf m_bounds;
String m_text;
TextStyleFlags m_style;
mutable UInt32 m_previousCharacter;
mutable Vector2ui m_drawPos;
mutable Vector2f m_drawPos;
mutable bool m_colorUpdated;
mutable bool m_glyphUpdated;
mutable float m_lastSeparatorPosition;
float m_maxLineWidth;
float m_outlineThickness;
unsigned int m_characterSize;

33
include/Nazara/Utility/SimpleTextDrawer.inl
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@@ -61,6 +61,12 @@ namespace Nz
return m_font;
}
inline float SimpleTextDrawer::GetLineHeight() const
{
NazaraAssert(m_font, "SimpleTextDrawer has no font");
return GetLineHeight(m_font->GetSizeInfo(m_characterSize));
}
inline const Color& SimpleTextDrawer::GetOutlineColor() const
{
return m_outlineColor;
@@ -205,7 +211,11 @@ namespace Nz
// Update slot pointers (TODO: Improve the way of doing this)
ConnectFontSlots();
drawer.DisconnectFontSlots();
if (m_font)
{
drawer.DisconnectFontSlots();
ConnectFontSlots();
}
return *this;
}
@@ -265,6 +275,27 @@ namespace Nz
AppendNewLine(InvalidGlyph, 0);
}
inline void SimpleTextDrawer::ConnectFontSlots()
{
m_atlasChangedSlot.Connect(m_font->OnFontAtlasChanged, this, &SimpleTextDrawer::OnFontInvalidated);
m_atlasLayerChangedSlot.Connect(m_font->OnFontAtlasLayerChanged, this, &SimpleTextDrawer::OnFontAtlasLayerChanged);
m_fontReleaseSlot.Connect(m_font->OnFontRelease, this, &SimpleTextDrawer::OnFontRelease);
m_glyphCacheClearedSlot.Connect(m_font->OnFontGlyphCacheCleared, this, &SimpleTextDrawer::OnFontInvalidated);
}
inline void SimpleTextDrawer::DisconnectFontSlots()
{
m_atlasChangedSlot.Disconnect();
m_atlasLayerChangedSlot.Disconnect();
m_fontReleaseSlot.Disconnect();
m_glyphCacheClearedSlot.Disconnect();
}
inline float SimpleTextDrawer::GetLineHeight(const Font::SizeInfo& sizeInfo) const
{
return float(sizeInfo.lineHeight);
}
inline void SimpleTextDrawer::InvalidateColor()
{
m_colorUpdated = false;