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#ifndef DEFAULTFONT_H_ |
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#define DEFAULTFONT_H_ |
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#include <X11/Xlib.h> |
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#if XFT |
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# include <X11/Xft/Xft.h> |
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#endif |
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#ifdef HAVE_XSETLOCALE |
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# define X_LOCALE |
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# include <X11/Xlocale.h> |
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#else |
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# ifdef HAVE_SETLOCALE |
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# include <clocale> |
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# endif |
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#endif /* HAVE_XLOCALE */ |
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#ifdef HAVE_NL_LANGINFO |
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# include <langinfo.h> |
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#endif |
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#include <inttypes.h> |
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#include "rxvtlib.h" |
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#include "feature.h" |
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#include "encoding.h" |
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#include "rxvtutil.h" |
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struct rxvt_fontprop { |
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enum { |
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medium = 100, bold = 200, |
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roman = 0, italic = 100, |
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}; |
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int width, height; |
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int weight, slant; |
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}; |
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struct rxvt_drawable { |
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rxvt_display *display; |
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Drawable drawable; |
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#if XFT |
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XftDraw *xftdrawable; |
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operator XftDraw *(); |
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#endif |
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rxvt_drawable (rxvt_display *display, Drawable drawable) |
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: display(display), |
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#if XFT |
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xftdrawable(0), |
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#endif |
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drawable(drawable) |
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{ } |
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#if XFT |
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~rxvt_drawable (); |
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#endif |
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operator Drawable() { return drawable; } |
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}; |
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struct rxvt_font { |
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struct rxvt_fontset *fs; |
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// managed by the fontset |
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rxvt_t r; |
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void set_term (rxvt_t r) { this->r = r; } |
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char *name; |
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codeset cs; |
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bool loaded; // wether we tried loading it before (not wether it's loaded) |
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// managed by the font object |
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bool slow; // wether this is a proportional font or has other funny characteristics |
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int ascent, descent, |
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width, height; |
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void set_name (char *name) |
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{ |
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if (this->name) free (this->name); // let the compiler optimize |
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this->name = name; |
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} |
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rxvt_font () { name = 0; } |
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~rxvt_font () { free (name); }; |
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void clear_rect (rxvt_drawable &d, int x, int y, int w, int h, int color); |
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virtual void clear () { }; |
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virtual rxvt_fontprop properties () = 0; |
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virtual bool load (const rxvt_fontprop &prop) = 0; |
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virtual bool has_codepoint (uint32_t unicode) = 0; |
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virtual void draw (rxvt_drawable &d, |
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int x, int y, |
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const text_t *text, int len, |
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int fg, int bg) = 0; |
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}; |
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#define FONT_UNREF(f) do { (f)->clear (); delete (f); } while (0) |
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struct rxvt_fallback_font; |
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struct rxvt_fontset { |
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char *fontdesc; |
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rxvt_fontset (rxvt_t r); |
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~rxvt_fontset (); |
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rxvt_font *new_font (const char *name, codeset cs); |
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bool populate (const char *desc); |
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int find_font (uint32_t unicode, bool bold = false); |
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int find_font (const char *name) const; |
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// font-id's MUST fit into a signed 16 bit integer. |
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rxvt_font *operator [] (int id) const |
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{ |
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return fonts[id]; |
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} |
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rxvt_font *base_font () const |
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{ |
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return fonts[base_id]; |
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} |
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private: |
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rxvt_t r; |
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simplevec<rxvt_font *> fonts; |
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const rxvt_fallback_font *fallback; |
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rxvt_fontprop base_prop; |
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int base_id; |
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bool realize_font (int i); |
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void add_fonts (const char *desc); |
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void clear (); |
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}; |
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#endif /* _DEFAULTFONT_H_ */ |
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