74 lines
1.9 KiB
C
74 lines
1.9 KiB
C
/* See LICENSE file for copyright and license details. */
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#include <pango/pango.h>
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#include <pango/pangoxft.h>
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typedef struct {
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Cursor cursor;
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} Cur;
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typedef struct Fnt {
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Display *dpy;
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unsigned int h;
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PangoLayout *layout;
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} Fnt;
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enum { ColFg, ColBg, ColBorder, ColFloat, ColCount }; /* Clr scheme index */
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typedef XftColor Clr;
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typedef struct {
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unsigned int w, h;
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Display *dpy;
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int screen;
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Window root;
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Visual *visual;
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unsigned int depth;
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Colormap cmap;
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Drawable drawable;
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GC gc;
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Clr *scheme;
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Fnt *fonts;
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} Drw;
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/* Drawable abstraction */
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Drw *drw_create(Display *dpy, int screen, Window win, unsigned int w, unsigned int h, Visual *visual, unsigned int depth, Colormap cmap);
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void drw_resize(Drw *drw, unsigned int w, unsigned int h);
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void drw_free(Drw *drw);
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/* Fnt abstraction */
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Fnt *drw_font_create(Drw* drw, const char font[]);
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void drw_font_getexts(Fnt *font, const char *text, unsigned int len, unsigned int *w, unsigned int *h, Bool markup);
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void drw_fontset_free(Fnt* set);
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unsigned int drw_fontset_getwidth(Drw *drw, const char *text, Bool markup);
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/* Colorscheme abstraction */
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void drw_clr_create(
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Drw *drw,
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Clr *dest,
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const char *clrname
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, unsigned int alpha
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);
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Clr *drw_scm_create(
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Drw *drw,
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char *clrnames[],
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const unsigned int alphas[],
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size_t clrcount
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);
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/* Cursor abstraction */
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Cur *drw_cur_create(Drw *drw, int shape);
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void drw_cur_free(Drw *drw, Cur *cursor);
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/* Drawing context manipulation */
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void drw_setscheme(Drw *drw, Clr *scm);
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void drw_settrans(Drw *drw, Clr *psc, Clr *nsc);
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/* Drawing functions */
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void drw_rect(Drw *drw, int x, int y, unsigned int w, unsigned int h, int filled, int invert);
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int drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h, unsigned int lpad, const char *text, int invert, Bool markup);
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void drw_arrow(Drw *drw, int x, int y, unsigned int w, unsigned int h, int direction, int slash);
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/* Map functions */
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void drw_map(Drw *drw, Window win, int x, int y, unsigned int w, unsigned int h);
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