Refactor the project

Refactored core logic to improve readability and maintainability.
Documented the 'transient.c' file to provide clear explanations of its purpose and functions.
Updated the 'util.c' file with necessary comments and improvements to existing code.
Documented the 'util.h' header file to clarify function prototypes and usage.

This update should improve the overall code quality and make it easier for future development.

Signed-off-by: philw <dscr@duck.com>

1 files changed, 28 insertions, 22 deletions

diff --git a/drw.h b/src/drw/drw.h
index 6471431..e645d43 100644
--- a/drw.h
+++ b/src/drw/drw.h
@@ -1,42 +1,45 @@
 /* See LICENSE file for copyright and license details. */
 
 typedef struct {
-        Cursor cursor;
+  Cursor cursor;
 } Cur;
 
 typedef struct Fnt {
-        Display *dpy;
-        unsigned int h;
-        XftFont *xfont;
-        FcPattern *pattern;
-        struct Fnt *next;
+  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;
+  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);
+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);
+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);
+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);
@@ -51,8 +54,11 @@ 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);
+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);
+void drw_map(Drw *drw, Window win, int x, int y, unsigned int w,
+             unsigned int h);