1 files changed, 64 insertions, 0 deletions

diff --git a/src/drw/drw.h b/src/drw/drw.h
new file mode 100644
index 0000000..e645d43
--- /dev/null
+++ b/src/drw/drw.h
@@ -0,0 +1,64 @@
+/* See LICENSE file for copyright and license details. */
+
+typedef struct {
+  Cursor cursor;
+} Cur;
+
+typedef struct Fnt {
+  Display *dpy;
+  unsigned int h;
+  XftFont *xfont;
+  FcPattern *pattern;
+  struct Fnt *next;
+} Fnt;
+
+enum { ColFg, ColBg, ColBorder }; /* Clr scheme index */
+typedef XftColor Clr;
+
+typedef struct {
+  unsigned int w, h;
+  Display *dpy;
+  int screen;
+  Window root;
+  Drawable drawable;
+  GC gc;
+  Clr *scheme;
+  Fnt *fonts;
+} Drw;
+
+/* Drawable abstraction */
+Drw *drw_create(Display *dpy, int screen, Window win, unsigned int w,
+                unsigned int h);
+void drw_resize(Drw *drw, unsigned int w, unsigned int h);
+void drw_free(Drw *drw);
+
+/* Fnt abstraction */
+Fnt *drw_fontset_create(Drw *drw, const char *fonts[], size_t fontcount);
+void drw_fontset_free(Fnt *set);
+unsigned int drw_fontset_getwidth(Drw *drw, const char *text);
+unsigned int drw_fontset_getwidth_clamp(Drw *drw, const char *text,
+                                        unsigned int n);
+void drw_font_getexts(Fnt *font, const char *text, unsigned int len,
+                      unsigned int *w, unsigned int *h);
+
+/* Colorscheme abstraction */
+void drw_clr_create(Drw *drw, Clr *dest, const char *clrname);
+Clr *drw_scm_create(Drw *drw, const char *clrnames[], size_t clrcount);
+
+/* Cursor abstraction */
+Cur *drw_cur_create(Drw *drw, int shape);
+void drw_cur_free(Drw *drw, Cur *cursor);
+
+/* Drawing context manipulation */
+void drw_setfontset(Drw *drw, Fnt *set);
+void drw_setscheme(Drw *drw, Clr *scm);
+
+/* Drawing functions */
+void drw_rect(Drw *drw, int x, int y, unsigned int w, unsigned int h,
+              int filled, int invert);
+int drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h,
+             unsigned int lpad, const char *text, int invert);
+
+/* Map functions */
+void drw_map(Drw *drw, Window win, int x, int y, unsigned int w,
+             unsigned int h);