reorganize tree

1 files changed, 355 insertions, 0 deletions

diff --git a/compton.h b/compton.h
new file mode 100644
index 000000000..18e385989
--- /dev/null
+++ b/compton.h
@@ -0,0 +1,355 @@
+/**
+ * compton.h
+ */
+
+// Throw everything in here.
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <math.h>
+#include <sys/poll.h>
+#include <sys/time.h>
+#include <time.h>
+#include <unistd.h>
+#include <getopt.h>
+
+#include <X11/Xlib.h>
+#include <X11/Xutil.h>
+#include <X11/Xatom.h>
+#include <X11/extensions/Xcomposite.h>
+#include <X11/extensions/Xdamage.h>
+#include <X11/extensions/Xrender.h>
+
+#if COMPOSITE_MAJOR > 0 || COMPOSITE_MINOR >= 2
+#define HAS_NAME_WINDOW_PIXMAP 1
+#endif
+
+#define CAN_DO_USABLE 0
+#define DEBUG_REPAINT 0
+#define DEBUG_EVENTS 0
+#define DEBUG_WINTYPE 0
+#define MONITOR_REPAINT 0
+
+#define OPAQUE 0xffffffff
+#define REGISTER_PROP "_NET_WM_CM_S"
+
+#define WINDOW_SOLID 0
+#define WINDOW_TRANS 1
+#define WINDOW_ARGB 2
+
+/**
+ * Types
+ */
+
+typedef enum {
+  WINTYPE_UNKNOWN,
+  WINTYPE_DESKTOP,
+  WINTYPE_DOCK,
+  WINTYPE_TOOLBAR,
+  WINTYPE_MENU,
+  WINTYPE_UTILITY,
+  WINTYPE_SPLASH,
+  WINTYPE_DIALOG,
+  WINTYPE_NORMAL,
+  WINTYPE_DROPDOWN_MENU,
+  WINTYPE_POPUP_MENU,
+  WINTYPE_TOOLTIP,
+  WINTYPE_NOTIFY,
+  WINTYPE_COMBO,
+  WINTYPE_DND,
+  NUM_WINTYPES
+} wintype;
+
+typedef struct _ignore {
+  struct _ignore *next;
+  unsigned long sequence;
+} ignore;
+
+typedef struct _win {
+  struct _win *next;
+  Window id;
+  Window client_win;
+#if HAS_NAME_WINDOW_PIXMAP
+  Pixmap pixmap;
+#endif
+  XWindowAttributes a;
+#if CAN_DO_USABLE
+  Bool usable; /* mapped and all damaged at one point */
+  XRectangle damage_bounds; /* bounds of damage */
+#endif
+  int mode;
+  int damaged;
+  Damage damage;
+  Picture picture;
+  Picture alpha_pict;
+  Picture alpha_border_pict;
+  Picture shadow_pict;
+  XserverRegion border_size;
+  XserverRegion extents;
+  Picture shadow;
+  int shadow_dx;
+  int shadow_dy;
+  int shadow_width;
+  int shadow_height;
+  unsigned int opacity;
+  wintype window_type;
+  unsigned long damage_sequence; /* sequence when damage was created */
+  Bool destroyed;
+  unsigned int left_width;
+  unsigned int right_width;
+  unsigned int top_width;
+  unsigned int bottom_width;
+
+  Bool need_configure;
+  XConfigureEvent queue_configure;
+
+  /* for drawing translucent windows */
+  XserverRegion border_clip;
+  struct _win *prev_trans;
+} win;
+
+typedef struct _conv {
+  int size;
+  double *data;
+} conv;
+
+typedef struct _fade {
+  struct _fade *next;
+  win *w;
+  double cur;
+  double finish;
+  double step;
+  void (*callback) (Display *dpy, win *w);
+  Display *dpy;
+} fade;
+
+/**
+ * Functions
+ */
+
+static int
+get_time_in_milliseconds();
+
+static fade *
+find_fade(win *w);
+
+static void
+dequeue_fade(Display *dpy, fade *f);
+
+static void
+cleanup_fade(Display *dpy, win *w);
+
+static void
+enqueue_fade(Display *dpy, fade *f);
+
+static void
+set_fade(Display *dpy, win *w, double start,
+         double finish, double step,
+         void(*callback) (Display *dpy, win *w),
+         Bool exec_callback, Bool override);
+
+static int
+fade_timeout(void);
+
+static void
+run_fades(Display *dpy);
+
+static double
+gaussian(double r, double x, double y);
+
+static conv *
+make_gaussian_map(Display *dpy, double r);
+
+static unsigned char
+sum_gaussian(conv *map, double opacity,
+             int x, int y, int width, int height);
+
+static void
+presum_gaussian(conv *map);
+
+static XImage *
+make_shadow(Display *dpy, double opacity,
+            int width, int height);
+
+static Picture
+shadow_picture(Display *dpy, double opacity, Picture alpha_pict,
+               int width, int height, int *wp, int *hp);
+
+static Picture
+solid_picture(Display *dpy, Bool argb, double a,
+              double r, double g, double b);
+
+static void
+discard_ignore(Display *dpy, unsigned long sequence);
+
+static void
+set_ignore(Display *dpy, unsigned long sequence);
+
+static int
+should_ignore(Display *dpy, unsigned long sequence);
+
+static win *
+find_win(Display *dpy, Window id);
+
+static win *
+find_toplevel(Display *dpy, Window id);
+
+static Picture
+root_tile_f(Display *dpy);
+
+static void
+paint_root(Display *dpy);
+
+static XserverRegion
+win_extents(Display *dpy, win *w);
+
+static XserverRegion
+border_size(Display *dpy, win *w);
+
+static Window
+find_client_win(Display *dpy, Window win);
+
+static void
+get_frame_extents(Display *dpy, Window w,
+                  unsigned int *left,
+                  unsigned int *right,
+                  unsigned int *top,
+                  unsigned int *bottom);
+
+static void
+paint_all(Display *dpy, XserverRegion region);
+
+static void
+add_damage(Display *dpy, XserverRegion damage);
+
+static void
+repair_win(Display *dpy, win *w);
+
+static wintype
+get_wintype_prop(Display * dpy, Window w);
+
+static wintype
+determine_wintype(Display *dpy, Window w, Window top);
+
+static void
+map_win(Display *dpy, Window id,
+        unsigned long sequence, Bool fade,
+        Bool override_redirect);
+
+static void
+finish_unmap_win(Display *dpy, win *w);
+
+#if HAS_NAME_WINDOW_PIXMAP
+static void
+unmap_callback(Display *dpy, win *w);
+#endif
+
+static void
+unmap_win(Display *dpy, Window id, Bool fade);
+
+static unsigned int
+get_opacity_prop(Display *dpy, win *w, unsigned int def);
+
+static double
+get_opacity_percent(Display *dpy, win *w);
+
+static void
+determine_mode(Display *dpy, win *w);
+
+static void
+set_opacity(Display *dpy, win *w, unsigned long opacity);
+
+static void
+add_win(Display *dpy, Window id, Window prev, Bool override_redirect);
+
+static void
+restack_win(Display *dpy, win *w, Window new_above);
+
+static void
+configure_win(Display *dpy, XConfigureEvent *ce);
+
+static void
+circulate_win(Display *dpy, XCirculateEvent *ce);
+
+static void
+finish_destroy_win(Display *dpy, Window id);
+
+#if HAS_NAME_WINDOW_PIXMAP
+static void
+destroy_callback(Display *dpy, win *w);
+#endif
+
+static void
+destroy_win(Display *dpy, Window id, Bool fade);
+
+static void
+damage_win(Display *dpy, XDamageNotifyEvent *de);
+
+static int
+error(Display *dpy, XErrorEvent *ev);
+
+static void
+expose_root(Display *dpy, Window root, XRectangle *rects, int nrects);
+
+#if DEBUG_EVENTS
+static int
+ev_serial(XEvent *ev);
+
+static char *
+ev_name(XEvent *ev);
+
+static Window
+ev_window(XEvent *ev);
+#endif
+
+static void
+usage();
+
+static void
+register_cm(int scr);
+
+inline static void
+ev_focus_in(XFocusChangeEvent *ev);
+
+inline static void
+ev_focus_out(XFocusChangeEvent *ev);
+
+inline static void
+ev_create_notify(XCreateWindowEvent *ev);
+
+inline static void
+ev_configure_notify(XConfigureEvent *ev);
+
+inline static void
+ev_destroy_notify(XDestroyWindowEvent *ev);
+
+inline static void
+ev_map_notify(XMapEvent *ev);
+
+inline static void
+ev_unmap_notify(XUnmapEvent *ev);
+
+inline static void
+ev_reparent_notify(XReparentEvent *ev);
+
+inline static void
+ev_circulate_notify(XCirculateEvent *ev);
+
+inline static void
+ev_expose(XExposeEvent *ev);
+
+inline static void
+ev_property_notify(XPropertyEvent *ev);
+
+inline static void
+ev_damage_notify(XDamageNotifyEvent *ev);
+
+inline static void
+ev_handle(XEvent *ev);
+
+static void
+fork_after();
+
+static void
+get_atoms();