drw.h 1.8 KB

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  1. /* See LICENSE file for copyright and license details. */
  2. typedef struct {
  3. Cursor cursor;
  4. } Cur;
  5. typedef struct Fnt {
  6. Display *dpy;
  7. unsigned int h;
  8. XftFont *xfont;
  9. FcPattern *pattern;
  10. struct Fnt *next;
  11. } Fnt;
  12. enum { ColFg, ColBg, ColBorder, ColFloat, ColCount }; /* Clr scheme index */
  13. typedef XftColor Clr;
  14. typedef struct {
  15. unsigned int w, h;
  16. Display *dpy;
  17. int screen;
  18. Window root;
  19. Visual *visual;
  20. unsigned int depth;
  21. Colormap cmap;
  22. Drawable drawable;
  23. GC gc;
  24. Clr *scheme;
  25. Fnt *fonts;
  26. } Drw;
  27. /* Drawable abstraction */
  28. Drw *drw_create(Display *dpy, int screen, Window win, unsigned int w, unsigned int h, Visual *visual, unsigned int depth, Colormap cmap);
  29. void drw_resize(Drw *drw, unsigned int w, unsigned int h);
  30. void drw_free(Drw *drw);
  31. /* Fnt abstraction */
  32. Fnt *drw_fontset_create(Drw* drw, const char *fonts[], size_t fontcount);
  33. void drw_font_getexts(Fnt *font, const char *text, unsigned int len, unsigned int *w, unsigned int *h);
  34. void drw_fontset_free(Fnt* set);
  35. unsigned int drw_fontset_getwidth(Drw *drw, const char *text, Bool markup);
  36. /* Colorscheme abstraction */
  37. void drw_clr_create(
  38. Drw *drw,
  39. Clr *dest,
  40. const char *clrname
  41. , unsigned int alpha
  42. );
  43. Clr *drw_scm_create(
  44. Drw *drw,
  45. char *clrnames[],
  46. const unsigned int alphas[],
  47. size_t clrcount
  48. );
  49. /* Cursor abstraction */
  50. Cur *drw_cur_create(Drw *drw, int shape);
  51. void drw_cur_free(Drw *drw, Cur *cursor);
  52. /* Drawing context manipulation */
  53. void drw_setfontset(Drw *drw, Fnt *set);
  54. void drw_setscheme(Drw *drw, Clr *scm);
  55. /* Drawing functions */
  56. void drw_rect(Drw *drw, int x, int y, unsigned int w, unsigned int h, int filled, int invert);
  57. 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);
  58. /* Map functions */
  59. void drw_map(Drw *drw, Window win, int x, int y, unsigned int w, unsigned int h);