Xrb::Font Class Reference
Abstract interface class for all fonts. More...
#include <xrb_font.hpp>
Inheritance diagram for Xrb::Font:
Classes | |
| struct | LineFormat |
| Structure used in text formatting (word wrapping and alignment). More... | |
Public Types | |
| typedef std::vector< LineFormat > | LineFormatVector |
Public Member Functions | |
| std::string const & | FontFacePath () const |
| ScreenCoord | PixelHeight () const |
| ScreenCoord | GlyphWidth (char const *glyph) const |
| ScreenCoordRect | StringRect (char const *string) const |
| ScreenCoordRect | StringRect (LineFormatVector const &line_format_vector) const |
| void | DrawString (RenderContext const &render_context, ScreenCoordVector2 const &initial_pen_position, char const *string) const |
| void | GenerateLineFormatVector (char const *source_string, LineFormatVector *dest_line_format_vector) const |
| void | DrawLineFormattedText (RenderContext const &render_context, ScreenCoordRect const &draw_rect, char const *source_string, LineFormatVector const &line_format_vector, Alignment2 const &alignment) const |
| virtual void | MoveThroughGlyph (FontCoordVector2 *pen_position_26_6, ScreenCoordVector2 const &initial_pen_position, char const *current_glyph, char const *next_glyph, Uint32 *remaining_glyph_count=NULL, FontCoord *major_space_26_6=NULL) const =0 |
| virtual void | GenerateWordWrappedString (std::string const &source_string, std::string *dest_string, ScreenCoordVector2 const &text_area_size) const =0 |
Static Public Member Functions | |
| static Font * | Create (std::string const &font_face_path, Sint32 pixel_height) |
Protected Member Functions | |
| Font (std::string const &font_face_path, ScreenCoord pixel_height) | |
| virtual void | DrawGlyphSetup (RenderContext const &render_context) const =0 |
| virtual void | DrawGlyphShutdown (RenderContext const &render_context) const =0 |
| virtual void | DrawGlyph (RenderContext const &render_context, char const *glyph, FontCoordVector2 const &pen_position_26_6) const =0 |
Detailed Description
Abstract interface class for all fonts.All fonts must use UTF8 encoding (which conveniently includes standard 7-bit ASCII encoding). Left-to-right and right-to-left fonts are supported, but vertically-rendered fonts are not.
Definition at line 58 of file xrb_font.hpp.
The documentation for this class was generated from the following files:
