mirror of https://github.com/AxioDL/metaforce.git
101 lines
3.0 KiB
C++
101 lines
3.0 KiB
C++
#ifndef SPECTER_TEXTVIEW_HPP
|
|
#define SPECTER_TEXTVIEW_HPP
|
|
|
|
#include "View.hpp"
|
|
#include <boo/graphicsdev/GL.hpp>
|
|
#include <boo/graphicsdev/D3D.hpp>
|
|
#include <boo/graphicsdev/Metal.hpp>
|
|
|
|
#include "FontCache.hpp"
|
|
|
|
namespace Specter
|
|
{
|
|
class ViewResources;
|
|
|
|
class TextView : public View
|
|
{
|
|
public:
|
|
enum class Alignment
|
|
{
|
|
Left,
|
|
Center,
|
|
Right
|
|
};
|
|
|
|
private:
|
|
size_t m_capacity;
|
|
boo::IGraphicsBufferD* m_glyphBuf;
|
|
boo::IVertexFormat* m_vtxFmt = nullptr; /* OpenGL only */
|
|
boo::IShaderDataBinding* m_shaderBinding;
|
|
const FontAtlas& m_fontAtlas;
|
|
Alignment m_align;
|
|
bool m_valid = false;
|
|
int m_width = 0;
|
|
|
|
friend class MultiLineTextView;
|
|
static int DoKern(FT_Pos val, const FontAtlas& atlas);
|
|
|
|
public:
|
|
class Resources
|
|
{
|
|
friend class ViewResources;
|
|
friend class TextView;
|
|
friend class MultiLineTextView;
|
|
FontCache* m_fcache = nullptr;
|
|
boo::IShaderPipeline* m_regular = nullptr;
|
|
boo::IShaderPipeline* m_subpixel = nullptr;
|
|
boo::IVertexFormat* m_vtxFmt = nullptr; /* Not OpenGL */
|
|
|
|
void init(boo::GLDataFactory* factory, FontCache* fcache);
|
|
#if _WIN32
|
|
void init(boo::ID3DDataFactory* factory, FontCache* fcache);
|
|
#elif BOO_HAS_METAL
|
|
void init(boo::MetalDataFactory* factory, FontCache* fcache);
|
|
#endif
|
|
};
|
|
|
|
TextView(ViewResources& res, View& parentView, const FontAtlas& font, Alignment align=Alignment::Left, size_t capacity=256);
|
|
TextView(ViewResources& res, View& parentView, FontTag font, Alignment align=Alignment::Left, size_t capacity=256);
|
|
|
|
struct RenderGlyph
|
|
{
|
|
Zeus::CVector3f m_pos[4];
|
|
Zeus::CMatrix4f m_mv;
|
|
Zeus::CVector3f m_uv[4];
|
|
Zeus::CColor m_color;
|
|
|
|
RenderGlyph(int& adv, const FontAtlas::Glyph& glyph, const Zeus::CColor& defaultColor);
|
|
};
|
|
std::vector<RenderGlyph>& accessGlyphs() {return m_glyphs;}
|
|
const std::vector<RenderGlyph>& accessGlyphs() const {return m_glyphs;}
|
|
void updateGlyphs() {m_valid = false;}
|
|
|
|
void typesetGlyphs(const std::string& str,
|
|
const Zeus::CColor& defaultColor=Zeus::CColor::skWhite);
|
|
void typesetGlyphs(const std::wstring& str,
|
|
const Zeus::CColor& defaultColor=Zeus::CColor::skWhite);
|
|
|
|
void colorGlyphs(const Zeus::CColor& newColor);
|
|
void colorGlyphsTypeOn(const Zeus::CColor& newColor, float startInterval=0.2, float fadeTime=0.5);
|
|
void think();
|
|
|
|
void resized(const boo::SWindowRect &rootView, const boo::SWindowRect& sub);
|
|
void draw(boo::IGraphicsCommandQueue* gfxQ);
|
|
|
|
int nominalWidth() const {return m_width;}
|
|
int nominalHeight() const {return m_fontAtlas.FT_LineHeight() >> 6;}
|
|
|
|
std::pair<int,int> queryGlyphDimensions(size_t pos) const;
|
|
size_t reverseSelectGlyph(int x) const;
|
|
int queryReverseAdvance(size_t idx) const;
|
|
|
|
private:
|
|
std::vector<RenderGlyph> m_glyphs;
|
|
std::vector<std::pair<int,int>> m_glyphDims;
|
|
std::vector<int> m_glyphAdvs;
|
|
};
|
|
|
|
}
|
|
|
|
#endif // SPECTER_TEXTVIEW_HPP
|