Split out win related functions to win.c
Also move static function prototypes out of compton.h. Seems like the previous developers didn't know what header files are for. Seems to have bugs after the split.
This commit is contained in:
Yuxuan Shui
parent
a8e29b92c9
commit
2e39fc5618
2
Makefile
2
Makefile
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@ -13,7 +13,7 @@ PACKAGES = x11 xcomposite xfixes xdamage xrender xext xrandr
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LIBS = -lm -lrt
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INCS =
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OBJS = compton.o config.o
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OBJS = compton.o config.o win.o x.o
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# === Configuration flags ===
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CFG = -std=c11 -D_GNU_SOURCE -Wall -Wextra -Wno-unused-parameter
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44
src/common.h
44
src/common.h
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@ -283,7 +283,7 @@ typedef struct {
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} win_upd_t;
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/// Structure representing Window property value.
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typedef struct {
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typedef struct winprop {
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// All pointers have the same length, right?
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// I wanted to use anonymous union but it's a GNU extension...
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union {
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@ -1448,6 +1448,11 @@ timespec_subtract(struct timespec *result,
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return x->tv_sec < y->tv_sec;
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}
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static inline double
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get_opacity_percent(win *w) {
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return ((double) w->opacity) / OPAQUE;
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}
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/**
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* Get current time in struct timeval.
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*/
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@ -2012,6 +2017,43 @@ rect_is_fullscreen(session_t *ps, int x, int y, unsigned wid, unsigned hei) {
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(y + hei) >= (unsigned int)ps->root_height);
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}
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static void
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set_ignore(session_t *ps, unsigned long sequence) {
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if (ps->o.show_all_xerrors)
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return;
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ignore_t *i = malloc(sizeof(ignore_t));
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if (!i) return;
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i->sequence = sequence;
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i->next = 0;
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*ps->ignore_tail = i;
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ps->ignore_tail = &i->next;
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}
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/**
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* Ignore X errors caused by next X request.
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*/
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static inline void
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set_ignore_next(session_t *ps) {
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set_ignore(ps, NextRequest(ps->dpy));
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}
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static inline void
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add_damage(session_t *ps, XserverRegion damage) {
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// Ignore damage when screen isn't redirected
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if (!ps->redirected)
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free_region(ps, &damage);
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if (!damage) return;
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if (ps->all_damage) {
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XFixesUnionRegion(ps->dpy, ps->all_damage, ps->all_damage, damage);
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XFixesDestroyRegion(ps->dpy, damage);
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} else {
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ps->all_damage = damage;
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}
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}
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/**
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* Check if a window is a fullscreen window.
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*
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1627
src/compton.c
1627
src/compton.c
File diff suppressed because it is too large
Load Diff
610
src/compton.h
610
src/compton.h
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@ -29,28 +29,33 @@
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#include "c2.h"
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// == Functions ==
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// TODO move static inline functions that are only used in compton.c, into
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// compton.c
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// inline functions must be made static to compile correctly under clang:
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// http://clang.llvm.org/compatibility.html#inline
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// Helper functions
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long determine_evmask(session_t *ps, Window wid, win_evmode_t mode);
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static void
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discard_ignore(session_t *ps, unsigned long sequence);
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Window
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find_client_win(session_t *ps, Window w);
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static void
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set_ignore(session_t *ps, unsigned long sequence);
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win *find_toplevel2(session_t *ps, Window wid);
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/**
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* Ignore X errors caused by next X request.
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*/
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static inline void
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set_ignore_next(session_t *ps) {
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set_ignore(ps, NextRequest(ps->dpy));
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}
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void set_fade_callback(session_t *ps, win *w,
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void (*callback) (session_t *ps, win *w), bool exec_callback);
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static int
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should_ignore(session_t *ps, unsigned long sequence);
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void map_win(session_t *ps, Window id);
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void
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render_(session_t *ps, int x, int y, int dx, int dy, int wid, int hei,
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double opacity, bool argb, bool neg,
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Picture pict, glx_texture_t *ptex,
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XserverRegion reg_paint, const reg_data_t *pcache_reg
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#ifdef CONFIG_OPENGL
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, const glx_prog_main_t *pprogram
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#endif
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);
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/**
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* Reset filter on a <code>Picture</code>.
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@ -368,13 +373,6 @@ wid_set_text_prop(session_t *ps, Window wid, Atom prop_atom, char *str) {
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return true;
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}
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static void
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run_fade(session_t *ps, win *w, unsigned steps);
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static void
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set_fade_callback(session_t *ps, win *w,
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void (*callback) (session_t *ps, win *w), bool exec_callback);
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/**
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* Execute fade callback of a window if fading finished.
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*/
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@ -386,33 +384,6 @@ check_fade_fin(session_t *ps, win *w) {
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}
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}
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static void
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set_fade_callback(session_t *ps, win *w,
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void (*callback) (session_t *ps, win *w), bool exec_callback);
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static double
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gaussian(double r, double x, double y);
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static conv *
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make_gaussian_map(double r);
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static unsigned char
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sum_gaussian(conv *map, double opacity,
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int x, int y, int width, int height);
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static void
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presum_gaussian(session_t *ps, conv *map);
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static XImage *
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make_shadow(session_t *ps, double opacity, int width, int height);
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static bool
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win_build_shadow(session_t *ps, win *w, double opacity);
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static Picture
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solid_picture(session_t *ps, bool argb, double a,
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double r, double g, double b);
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/**
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* Stop listening for events on a particular window.
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*/
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@ -455,25 +426,6 @@ wid_get_children(session_t *ps, Window w,
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return true;
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}
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/**
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* Check if a window is bounding-shaped.
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*/
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static inline bool
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wid_bounding_shaped(const session_t *ps, Window wid) {
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if (ps->shape_exists) {
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Bool bounding_shaped = False, clip_shaped = False;
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int x_bounding, y_bounding, x_clip, y_clip;
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unsigned int w_bounding, h_bounding, w_clip, h_clip;
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XShapeQueryExtents(ps->dpy, wid, &bounding_shaped,
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&x_bounding, &y_bounding, &w_bounding, &h_bounding,
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&clip_shaped, &x_clip, &y_clip, &w_clip, &h_clip);
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return bounding_shaped;
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}
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return false;
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}
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/**
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* Determine if a window change affects <code>reg_ignore</code> and set
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* <code>reg_ignore_expire</code> accordingly.
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@ -508,18 +460,6 @@ win_calc_frame_extents(session_t *ps, const win *w) {
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return result;
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}
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static inline void
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wid_set_opacity_prop(session_t *ps, Window wid, opacity_t val) {
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const unsigned long v = val;
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XChangeProperty(ps->dpy, wid, ps->atom_opacity, XA_CARDINAL, 32,
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PropModeReplace, (unsigned char *) &v, 1);
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}
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static inline void
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wid_rm_opacity_prop(session_t *ps, Window wid) {
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XDeleteProperty(ps->dpy, wid, ps->atom_opacity);
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}
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/**
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* Dump an drawable's info.
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*/
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@ -537,8 +477,6 @@ dump_drawable(session_t *ps, Drawable drawable) {
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}
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}
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static void
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win_rounded_corners(session_t *ps, win *w);
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/**
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* Validate a pixmap.
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@ -567,29 +505,6 @@ win_validate_pixmap(session_t *ps, win *w) {
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free_paint(ps, &w->paint);
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}
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/**
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* Wrapper of c2_match().
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*/
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static inline bool
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win_match(session_t *ps, win *w, c2_lptr_t *condlst, const c2_lptr_t **cache) {
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return c2_match(ps, w, condlst, cache);
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}
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static long
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determine_evmask(session_t *ps, Window wid, win_evmode_t mode);
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/**
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* Clear leader cache of all windows.
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*/
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static void
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clear_cache_win_leaders(session_t *ps) {
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for (win *w = ps->list; w; w = w->next)
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w->cache_leader = None;
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}
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static win *
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find_toplevel2(session_t *ps, Window wid);
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/**
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* Find matched window.
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*/
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@ -604,79 +519,6 @@ find_win_all(session_t *ps, const Window wid) {
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return w;
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}
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static Window
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win_get_leader_raw(session_t *ps, win *w, int recursions);
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/**
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* Get the leader of a window.
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*
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* This function updates w->cache_leader if necessary.
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*/
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static inline Window
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win_get_leader(session_t *ps, win *w) {
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return win_get_leader_raw(ps, w, 0);
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}
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/**
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* Return whether a window group is really focused.
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*
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* @param leader leader window ID
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* @return true if the window group is focused, false otherwise
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*/
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static inline bool
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group_is_focused(session_t *ps, Window leader) {
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if (!leader)
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return false;
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for (win *w = ps->list; w; w = w->next) {
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if (win_get_leader(ps, w) == leader && !w->destroyed
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&& win_is_focused_real(ps, w))
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return true;
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}
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return false;
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}
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static win *
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recheck_focus(session_t *ps);
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static bool
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get_root_tile(session_t *ps);
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static void
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paint_root(session_t *ps, XserverRegion reg_paint);
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static XserverRegion
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win_get_region(session_t *ps, win *w, bool use_offset);
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static XserverRegion
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win_get_region_noframe(session_t *ps, win *w, bool use_offset);
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static XserverRegion
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win_extents(session_t *ps, win *w);
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static XserverRegion
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border_size(session_t *ps, win *w, bool use_offset);
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static Window
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find_client_win(session_t *ps, Window w);
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static void
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get_frame_extents(session_t *ps, win *w, Window client);
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static win *
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paint_preprocess(session_t *ps, win *list);
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static void
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render_(session_t *ps, int x, int y, int dx, int dy, int wid, int hei,
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double opacity, bool argb, bool neg,
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Picture pict, glx_texture_t *ptex,
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XserverRegion reg_paint, const reg_data_t *pcache_reg
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#ifdef CONFIG_OPENGL
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, const glx_prog_main_t *pprogram
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#endif
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);
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#ifdef CONFIG_OPENGL
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#define \
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render(ps, x, y, dx, dy, wid, hei, opacity, argb, neg, pict, ptex, reg_paint, pcache_reg, pprogram) \
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@ -718,11 +560,6 @@ set_tgt_clip(session_t *ps, XserverRegion reg, const reg_data_t *pcache_reg) {
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}
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}
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static bool
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xr_blur_dst(session_t *ps, Picture tgt_buffer,
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int x, int y, int wid, int hei, XFixed **blur_kerns,
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XserverRegion reg_clip);
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/**
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* Normalize a convolution kernel.
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*/
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@ -736,292 +573,6 @@ normalize_conv_kern(int wid, int hei, XFixed *kern) {
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kern[i] = XDoubleToFixed(XFixedToDouble(kern[i]) * factor);
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}
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static void
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paint_all(session_t *ps, XserverRegion region, XserverRegion region_real, win *t);
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static void
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add_damage(session_t *ps, XserverRegion damage);
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static void
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repair_win(session_t *ps, win *w);
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static wintype_t
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wid_get_prop_wintype(session_t *ps, Window w);
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static void
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map_win(session_t *ps, Window id);
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static void
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finish_map_win(session_t *ps, win *w);
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static void
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finish_unmap_win(session_t *ps, win *w);
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static void
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unmap_callback(session_t *ps, win *w);
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static void
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unmap_win(session_t *ps, win *w);
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static bool
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wid_get_opacity_prop(session_t *ps, Window wid, opacity_t def, opacity_t *out);
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/**
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* Reread opacity property of a window.
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*/
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static inline void
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win_update_opacity_prop(session_t *ps, win *w) {
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// get frame opacity first
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w->has_opacity_prop =
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wid_get_opacity_prop(ps, w->id, OPAQUE, &w->opacity_prop);
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if (w->has_opacity_prop)
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// opacity found
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return;
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if (ps->o.detect_client_opacity && w->client_win && w->id == w->client_win)
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// checking client opacity not allowed
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return;
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// get client opacity
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w->has_opacity_prop =
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wid_get_opacity_prop(ps, w->client_win, OPAQUE, &w->opacity_prop);
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}
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static double
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get_opacity_percent(win *w);
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static void
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win_determine_mode(session_t *ps, win *w);
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static void
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calc_opacity(session_t *ps, win *w);
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static void
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calc_dim(session_t *ps, win *w);
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static Window
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wid_get_prop_window(session_t *ps, Window wid, Atom aprop);
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static void
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win_update_leader(session_t *ps, win *w);
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static void
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win_set_leader(session_t *ps, win *w, Window leader);
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static void
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win_update_focused(session_t *ps, win *w);
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/**
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* Run win_update_focused() on all windows with the same leader window.
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*
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* @param leader leader window ID
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*/
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static inline void
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group_update_focused(session_t *ps, Window leader) {
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if (!leader)
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return;
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for (win *w = ps->list; w; w = w->next) {
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if (win_get_leader(ps, w) == leader && !w->destroyed)
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win_update_focused(ps, w);
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}
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return;
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}
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static inline void
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win_set_focused(session_t *ps, win *w, bool focused);
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static void
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win_on_focus_change(session_t *ps, win *w);
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static void
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win_determine_fade(session_t *ps, win *w);
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static void
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win_update_shape_raw(session_t *ps, win *w);
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static void
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win_update_shape(session_t *ps, win *w);
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static void
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win_update_prop_shadow_raw(session_t *ps, win *w);
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static void
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win_update_prop_shadow(session_t *ps, win *w);
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static void
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win_set_shadow(session_t *ps, win *w, bool shadow_new);
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static void
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win_determine_shadow(session_t *ps, win *w);
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static void
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win_set_invert_color(session_t *ps, win *w, bool invert_color_new);
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static void
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win_determine_invert_color(session_t *ps, win *w);
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static void
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win_set_blur_background(session_t *ps, win *w, bool blur_background_new);
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static void
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win_determine_blur_background(session_t *ps, win *w);
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static void
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win_on_wtype_change(session_t *ps, win *w);
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static void
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win_on_factor_change(session_t *ps, win *w);
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static void
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calc_win_size(session_t *ps, win *w);
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static void
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calc_shadow_geometry(session_t *ps, win *w);
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static void
|
||||
win_upd_wintype(session_t *ps, win *w);
|
||||
|
||||
static void
|
||||
win_mark_client(session_t *ps, win *w, Window client);
|
||||
|
||||
static void
|
||||
win_unmark_client(session_t *ps, win *w);
|
||||
|
||||
static void
|
||||
win_recheck_client(session_t *ps, win *w);
|
||||
|
||||
static bool
|
||||
add_win(session_t *ps, Window id, Window prev);
|
||||
|
||||
static void
|
||||
restack_win(session_t *ps, win *w, Window new_above);
|
||||
|
||||
static void
|
||||
configure_win(session_t *ps, XConfigureEvent *ce);
|
||||
|
||||
static void
|
||||
circulate_win(session_t *ps, XCirculateEvent *ce);
|
||||
|
||||
static void
|
||||
finish_destroy_win(session_t *ps, win *w);
|
||||
|
||||
static void
|
||||
destroy_callback(session_t *ps, win *w);
|
||||
|
||||
static void
|
||||
destroy_win(session_t *ps, Window id);
|
||||
|
||||
static void
|
||||
damage_win(session_t *ps, XDamageNotifyEvent *de);
|
||||
|
||||
static int
|
||||
xerror(Display *dpy, XErrorEvent *ev);
|
||||
|
||||
static void
|
||||
expose_root(session_t *ps, XRectangle *rects, int nrects);
|
||||
|
||||
static Window
|
||||
wid_get_prop_window(session_t *ps, Window wid, Atom aprop);
|
||||
|
||||
static bool
|
||||
wid_get_name(session_t *ps, Window w, char **name);
|
||||
|
||||
static bool
|
||||
wid_get_role(session_t *ps, Window w, char **role);
|
||||
|
||||
static int
|
||||
win_get_prop_str(session_t *ps, win *w, char **tgt,
|
||||
bool (*func_wid_get_prop_str)(session_t *ps, Window wid, char **tgt));
|
||||
|
||||
static inline int
|
||||
win_get_name(session_t *ps, win *w) {
|
||||
int ret = win_get_prop_str(ps, w, &w->name, wid_get_name);
|
||||
|
||||
#ifdef DEBUG_WINDATA
|
||||
printf_dbgf("(%#010lx): client = %#010lx, name = \"%s\", "
|
||||
"ret = %d\n", w->id, w->client_win, w->name, ret);
|
||||
#endif
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
static inline int
|
||||
win_get_role(session_t *ps, win *w) {
|
||||
int ret = win_get_prop_str(ps, w, &w->role, wid_get_role);
|
||||
|
||||
#ifdef DEBUG_WINDATA
|
||||
printf_dbgf("(%#010lx): client = %#010lx, role = \"%s\", "
|
||||
"ret = %d\n", w->id, w->client_win, w->role, ret);
|
||||
#endif
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
static bool
|
||||
win_get_class(session_t *ps, win *w);
|
||||
|
||||
#ifdef DEBUG_EVENTS
|
||||
static int
|
||||
ev_serial(XEvent *ev);
|
||||
|
||||
static const char *
|
||||
ev_name(session_t *ps, XEvent *ev);
|
||||
|
||||
static Window
|
||||
ev_window(session_t *ps, XEvent *ev);
|
||||
#endif
|
||||
|
||||
static void __attribute__ ((noreturn))
|
||||
usage(int ret);
|
||||
|
||||
static bool
|
||||
register_cm(session_t *ps);
|
||||
|
||||
inline static void
|
||||
ev_focus_in(session_t *ps, XFocusChangeEvent *ev);
|
||||
|
||||
inline static void
|
||||
ev_focus_out(session_t *ps, XFocusChangeEvent *ev);
|
||||
|
||||
inline static void
|
||||
ev_create_notify(session_t *ps, XCreateWindowEvent *ev);
|
||||
|
||||
inline static void
|
||||
ev_configure_notify(session_t *ps, XConfigureEvent *ev);
|
||||
|
||||
inline static void
|
||||
ev_destroy_notify(session_t *ps, XDestroyWindowEvent *ev);
|
||||
|
||||
inline static void
|
||||
ev_map_notify(session_t *ps, XMapEvent *ev);
|
||||
|
||||
inline static void
|
||||
ev_unmap_notify(session_t *ps, XUnmapEvent *ev);
|
||||
|
||||
inline static void
|
||||
ev_reparent_notify(session_t *ps, XReparentEvent *ev);
|
||||
|
||||
inline static void
|
||||
ev_circulate_notify(session_t *ps, XCirculateEvent *ev);
|
||||
|
||||
inline static void
|
||||
ev_expose(session_t *ps, XExposeEvent *ev);
|
||||
|
||||
static void
|
||||
update_ewmh_active_win(session_t *ps);
|
||||
|
||||
inline static void
|
||||
ev_property_notify(session_t *ps, XPropertyEvent *ev);
|
||||
|
||||
inline static void
|
||||
ev_damage_notify(session_t *ps, XDamageNotifyEvent *ev);
|
||||
|
||||
inline static void
|
||||
ev_shape_notify(session_t *ps, XShapeEvent *ev);
|
||||
|
||||
/**
|
||||
* Get a region of the screen size.
|
||||
*/
|
||||
|
|
@ -1130,45 +681,6 @@ is_region_empty(const session_t *ps, XserverRegion region,
|
|||
return !nrects;
|
||||
}
|
||||
|
||||
/**
|
||||
* Add a window to damaged area.
|
||||
*
|
||||
* @param ps current session
|
||||
* @param w struct _win element representing the window
|
||||
*/
|
||||
static inline void
|
||||
add_damage_win(session_t *ps, win *w) {
|
||||
if (w->extents) {
|
||||
add_damage(ps, copy_region(ps, w->extents));
|
||||
}
|
||||
}
|
||||
|
||||
#if defined(DEBUG_EVENTS) || defined(DEBUG_RESTACK)
|
||||
static bool
|
||||
ev_window_name(session_t *ps, Window wid, char **name);
|
||||
#endif
|
||||
|
||||
inline static void
|
||||
ev_handle(session_t *ps, XEvent *ev);
|
||||
|
||||
static bool
|
||||
fork_after(session_t *ps);
|
||||
|
||||
static void
|
||||
get_cfg(session_t *ps, int argc, char *const *argv, bool first_pass);
|
||||
|
||||
static void
|
||||
init_atoms(session_t *ps);
|
||||
|
||||
static void
|
||||
update_refresh_rate(session_t *ps);
|
||||
|
||||
static bool
|
||||
swopti_init(session_t *ps);
|
||||
|
||||
static void
|
||||
swopti_handle_timeout(session_t *ps, struct timeval *ptv);
|
||||
|
||||
#ifdef CONFIG_OPENGL
|
||||
/**
|
||||
* Ensure we have a GLX context.
|
||||
|
|
@ -1183,80 +695,11 @@ ensure_glx_context(session_t *ps) {
|
|||
}
|
||||
#endif
|
||||
|
||||
static bool
|
||||
vsync_drm_init(session_t *ps);
|
||||
|
||||
#ifdef CONFIG_VSYNC_DRM
|
||||
static int
|
||||
vsync_drm_wait(session_t *ps);
|
||||
#endif
|
||||
|
||||
static bool
|
||||
vsync_opengl_init(session_t *ps);
|
||||
|
||||
static bool
|
||||
vsync_opengl_oml_init(session_t *ps);
|
||||
|
||||
static bool
|
||||
vsync_opengl_swc_init(session_t *ps);
|
||||
|
||||
static bool
|
||||
vsync_opengl_mswc_init(session_t *ps);
|
||||
|
||||
#ifdef CONFIG_OPENGL
|
||||
static int
|
||||
vsync_opengl_wait(session_t *ps);
|
||||
|
||||
static int
|
||||
vsync_opengl_oml_wait(session_t *ps);
|
||||
|
||||
static void
|
||||
vsync_opengl_swc_deinit(session_t *ps);
|
||||
|
||||
static void
|
||||
vsync_opengl_mswc_deinit(session_t *ps);
|
||||
#endif
|
||||
|
||||
static void
|
||||
vsync_wait(session_t *ps);
|
||||
|
||||
static void
|
||||
init_alpha_picts(session_t *ps);
|
||||
|
||||
static bool
|
||||
init_dbe(session_t *ps);
|
||||
|
||||
static bool
|
||||
init_overlay(session_t *ps);
|
||||
|
||||
static void
|
||||
redir_start(session_t *ps);
|
||||
|
||||
static void
|
||||
redir_stop(session_t *ps);
|
||||
|
||||
static inline time_ms_t
|
||||
timeout_get_newrun(const timeout_t *ptmout) {
|
||||
return ptmout->firstrun + (max_l((ptmout->lastrun + (time_ms_t) (ptmout->interval * TIMEOUT_RUN_TOLERANCE) - ptmout->firstrun) / ptmout->interval, (ptmout->lastrun + (time_ms_t) (ptmout->interval * (1 - TIMEOUT_RUN_TOLERANCE)) - ptmout->firstrun) / ptmout->interval) + 1) * ptmout->interval;
|
||||
}
|
||||
|
||||
static time_ms_t
|
||||
timeout_get_poll_time(session_t *ps);
|
||||
|
||||
static void
|
||||
timeout_clear(session_t *ps);
|
||||
|
||||
static bool
|
||||
tmout_unredir_callback(session_t *ps, timeout_t *tmout);
|
||||
|
||||
static bool
|
||||
mainloop(session_t *ps);
|
||||
|
||||
#ifdef CONFIG_XINERAMA
|
||||
static void
|
||||
cxinerama_upd_scrs(session_t *ps);
|
||||
#endif
|
||||
|
||||
/**
|
||||
* Get the Xinerama screen a window is on.
|
||||
*
|
||||
|
|
@ -1277,19 +720,4 @@ cxinerama_win_upd_scr(session_t *ps, win *w) {
|
|||
#endif
|
||||
}
|
||||
|
||||
static void
|
||||
cxinerama_upd_scrs(session_t *ps);
|
||||
|
||||
static session_t *
|
||||
session_init(session_t *ps_old, int argc, char **argv);
|
||||
|
||||
static void
|
||||
session_destroy(session_t *ps);
|
||||
|
||||
static void
|
||||
session_run(session_t *ps);
|
||||
|
||||
static void
|
||||
reset_enable(int __attribute__((unused)) signum);
|
||||
|
||||
// vim: set et sw=2 :
|
||||
|
|
|
|||
|
|
@ -0,0 +1,97 @@
|
|||
#pragma once
|
||||
#include <stdbool.h>
|
||||
#include <X11/Xlib.h>
|
||||
#include <X11/extensions/Xfixes.h>
|
||||
|
||||
typedef struct session session_t;
|
||||
typedef struct win win;
|
||||
|
||||
|
||||
int win_get_name(session_t *ps, win *w);
|
||||
int win_get_role(session_t *ps, win *w);
|
||||
void win_determine_mode(session_t *ps, win *w);
|
||||
/**
|
||||
* Set real focused state of a window.
|
||||
*/
|
||||
void win_set_focused(session_t *ps, win *w, bool focused);
|
||||
void win_determine_fade(session_t *ps, win *w);
|
||||
void win_update_shape_raw(session_t *ps, win *w);
|
||||
void win_update_shape(session_t *ps, win *w);
|
||||
void win_update_prop_shadow_raw(session_t *ps, win *w);
|
||||
void win_update_prop_shadow(session_t *ps, win *w);
|
||||
void win_set_shadow(session_t *ps, win *w, bool shadow_new);
|
||||
void win_determine_shadow(session_t *ps, win *w);
|
||||
void win_set_invert_color(session_t *ps, win *w, bool invert_color_new);
|
||||
void win_determine_invert_color(session_t *ps, win *w);
|
||||
void win_set_blur_background(session_t *ps, win *w, bool blur_background_new);
|
||||
void win_determine_blur_background(session_t *ps, win *w);
|
||||
void win_on_wtype_change(session_t *ps, win *w);
|
||||
void win_on_factor_change(session_t *ps, win *w);
|
||||
void calc_win_size(session_t *ps, win *w);
|
||||
void calc_shadow_geometry(session_t *ps, win *w);
|
||||
void win_upd_wintype(session_t *ps, win *w);
|
||||
void win_mark_client(session_t *ps, win *w, Window client);
|
||||
void win_unmark_client(session_t *ps, win *w);
|
||||
void win_recheck_client(session_t *ps, win *w);
|
||||
Window win_get_leader_raw(session_t *ps, win *w, int recursions);
|
||||
bool win_get_class(session_t *ps, win *w);
|
||||
void win_rounded_corners(session_t *ps, win *w);
|
||||
void win_calc_opacity(session_t *ps, win *w);
|
||||
void win_calc_dim(session_t *ps, win *w);
|
||||
/**
|
||||
* Reread opacity property of a window.
|
||||
*/
|
||||
void win_update_opacity_prop(session_t *ps, win *w);
|
||||
/**
|
||||
* Update leader of a window.
|
||||
*/
|
||||
void win_update_leader(session_t *ps, win *w);
|
||||
/**
|
||||
* Update focused state of a window.
|
||||
*/
|
||||
void win_update_focused(session_t *ps, win *w);
|
||||
/**
|
||||
* Retrieve the bounding shape of a window.
|
||||
*/
|
||||
XserverRegion
|
||||
win_border_size(session_t *ps, win *w, bool use_offset);
|
||||
/**
|
||||
* Get a rectangular region a window (and possibly its shadow) occupies.
|
||||
*
|
||||
* Note w->shadow and shadow geometry must be correct before calling this
|
||||
* function.
|
||||
*/
|
||||
XserverRegion win_extents(session_t *ps, win *w);
|
||||
/**
|
||||
* Add a window to damaged area.
|
||||
*
|
||||
* @param ps current session
|
||||
* @param w struct _win element representing the window
|
||||
*/
|
||||
void add_damage_from_win(session_t *ps, win *w);
|
||||
/**
|
||||
* Get a rectangular region a window occupies, excluding shadow.
|
||||
*/
|
||||
XserverRegion
|
||||
win_get_region(session_t *ps, win *w, bool use_offset);
|
||||
/**
|
||||
* Get a rectangular region a window occupies, excluding frame and shadow.
|
||||
*/
|
||||
XserverRegion
|
||||
win_get_region_noframe(session_t *ps, win *w, bool use_offset);
|
||||
/**
|
||||
* Retrieve frame extents from a window.
|
||||
*/
|
||||
void
|
||||
win_get_frame_extents(session_t *ps, win *w, Window client);
|
||||
bool add_win(session_t *ps, Window id, Window prev);
|
||||
|
||||
/**
|
||||
* Get the leader of a window.
|
||||
*
|
||||
* This function updates w->cache_leader if necessary.
|
||||
*/
|
||||
static inline Window
|
||||
win_get_leader(session_t *ps, win *w) {
|
||||
return win_get_leader_raw(ps, w, 0);
|
||||
}
|
||||
|
|
@ -0,0 +1,95 @@
|
|||
#include <X11/Xlib.h>
|
||||
|
||||
#include "common.h"
|
||||
#include "x.h"
|
||||
|
||||
/**
|
||||
* Get a specific attribute of a window.
|
||||
*
|
||||
* Returns a blank structure if the returned type and format does not
|
||||
* match the requested type and format.
|
||||
*
|
||||
* @param ps current session
|
||||
* @param w window
|
||||
* @param atom atom of attribute to fetch
|
||||
* @param length length to read
|
||||
* @param rtype atom of the requested type
|
||||
* @param rformat requested format
|
||||
* @return a <code>winprop_t</code> structure containing the attribute
|
||||
* and number of items. A blank one on failure.
|
||||
*/
|
||||
winprop_t
|
||||
wid_get_prop_adv(const session_t *ps, Window w, Atom atom, long offset,
|
||||
long length, Atom rtype, int rformat) {
|
||||
Atom type = None;
|
||||
int format = 0;
|
||||
unsigned long nitems = 0, after = 0;
|
||||
unsigned char *data = NULL;
|
||||
|
||||
if (Success == XGetWindowProperty(ps->dpy, w, atom, offset, length,
|
||||
False, rtype, &type, &format, &nitems, &after, &data)
|
||||
&& nitems && (AnyPropertyType == type || type == rtype)
|
||||
&& (!rformat || format == rformat)
|
||||
&& (8 == format || 16 == format || 32 == format)) {
|
||||
return (winprop_t) {
|
||||
.data.p8 = data,
|
||||
.nitems = nitems,
|
||||
.type = type,
|
||||
.format = format,
|
||||
};
|
||||
}
|
||||
|
||||
cxfree(data);
|
||||
|
||||
return (winprop_t) {
|
||||
.data.p8 = NULL,
|
||||
.nitems = 0,
|
||||
.type = AnyPropertyType,
|
||||
.format = 0
|
||||
};
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the value of a type-<code>Window</code> property of a window.
|
||||
*
|
||||
* @return the value if successful, 0 otherwise
|
||||
*/
|
||||
Window
|
||||
wid_get_prop_window(session_t *ps, Window wid, Atom aprop) {
|
||||
// Get the attribute
|
||||
Window p = None;
|
||||
winprop_t prop = wid_get_prop(ps, wid, aprop, 1L, XA_WINDOW, 32);
|
||||
|
||||
// Return it
|
||||
if (prop.nitems) {
|
||||
p = *prop.data.p32;
|
||||
}
|
||||
|
||||
free_winprop(&prop);
|
||||
|
||||
return p;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the value of a text property of a window.
|
||||
*/
|
||||
bool wid_get_text_prop(session_t *ps, Window wid, Atom prop,
|
||||
char ***pstrlst, int *pnstr) {
|
||||
XTextProperty text_prop = { NULL, None, 0, 0 };
|
||||
|
||||
if (!(XGetTextProperty(ps->dpy, wid, &text_prop, prop) && text_prop.value))
|
||||
return false;
|
||||
|
||||
if (Success !=
|
||||
XmbTextPropertyToTextList(ps->dpy, &text_prop, pstrlst, pnstr)
|
||||
|| !*pnstr) {
|
||||
*pnstr = 0;
|
||||
if (*pstrlst)
|
||||
XFreeStringList(*pstrlst);
|
||||
cxfree(text_prop.value);
|
||||
return false;
|
||||
}
|
||||
|
||||
cxfree(text_prop.value);
|
||||
return true;
|
||||
}
|
||||
|
|
@ -0,0 +1,37 @@
|
|||
#pragma once
|
||||
#include <stdbool.h>
|
||||
#include <X11/Xlib.h>
|
||||
typedef struct session session_t;
|
||||
typedef struct winprop winprop_t;
|
||||
/**
|
||||
* Get a specific attribute of a window.
|
||||
*
|
||||
* Returns a blank structure if the returned type and format does not
|
||||
* match the requested type and format.
|
||||
*
|
||||
* @param ps current session
|
||||
* @param w window
|
||||
* @param atom atom of attribute to fetch
|
||||
* @param length length to read
|
||||
* @param rtype atom of the requested type
|
||||
* @param rformat requested format
|
||||
* @return a <code>winprop_t</code> structure containing the attribute
|
||||
* and number of items. A blank one on failure.
|
||||
*/
|
||||
winprop_t
|
||||
wid_get_prop_adv(const session_t *ps, Window w, Atom atom, long offset,
|
||||
long length, Atom rtype, int rformat);
|
||||
|
||||
/**
|
||||
* Get the value of a type-<code>Window</code> property of a window.
|
||||
*
|
||||
* @return the value if successful, 0 otherwise
|
||||
*/
|
||||
Window
|
||||
wid_get_prop_window(session_t *ps, Window wid, Atom aprop);
|
||||
|
||||
/**
|
||||
* Get the value of a text property of a window.
|
||||
*/
|
||||
bool wid_get_text_prop(session_t *ps, Window wid, Atom prop,
|
||||
char ***pstrlst, int *pnstr);
|
||||
Loading…
Reference in New Issue