From 8902c43b920e55bb96fc7006e6a10f6a6abf332e Mon Sep 17 00:00:00 2001 From: phillbush Date: Mon, 29 Jun 2020 12:20:37 -0300 Subject: [PATCH] Adding gaps support and more. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit • Adding support for gaps (#3) • Adding more comments and categorizing function declarations. • Adding support for EWMH properties (xmenu look is now consistent in some window compositors). • Changing how configuration is done (now all configuration belongs to the config structure). --- config.h | 43 ++++--- xmenu.c | 377 +++++++++++++++++++++++++++---------------------------- xmenu.h | 80 ++++++++++++ 3 files changed, 285 insertions(+), 215 deletions(-) create mode 100644 xmenu.h diff --git a/config.h b/config.h index db81ae6..27e9c11 100644 --- a/config.h +++ b/config.h @@ -1,25 +1,28 @@ -/* font */ -static const char *font = "monospace:size=9"; /* for regular items */ +static struct Config config = { + /* font */ + .font = "monospace:size=9", /* for regular items */ -/* colors */ -static const char *background_color = "#FFFFFF"; -static const char *foreground_color = "#2E3436"; -static const char *selbackground_color = "#3584E4"; -static const char *selforeground_color = "#FFFFFF"; -static const char *separator_color = "#CDC7C2"; -static const char *border_color = "#E6E6E6"; + /* colors */ + .background_color = "#FFFFFF", + .foreground_color = "#2E3436", + .selbackground_color = "#3584E4", + .selforeground_color = "#FFFFFF", + .separator_color = "#CDC7C2", + .border_color = "#E6E6E6", -/* sizes in pixels */ -static int width_pixels = 130; /* minimum width of a menu */ -static int height_pixels = 25; /* height of a single menu item */ -static int border_pixels = 1; /* menu border */ -static int separator_pixels = 3; /* space around separator */ + /* sizes in pixels */ + .width_pixels = 130, /* minimum width of a menu */ + .height_pixels = 25, /* height of a single menu item */ + .border_pixels = 1, /* menu border */ + .separator_pixels = 3, /* space around separator */ + .gap_pixels = 0, /* gap between menus */ -/* the variables below cannot be set by X resources */ + /* the variables below cannot be set by X resources */ -/* geometry of the right-pointing isoceles triangle for submenus */ -static const int triangle_width = 3; -static const int triangle_height = 7; + /* geometry of the right-pointing isoceles triangle for submenus */ + .triangle_width = 3, + .triangle_height = 7, -/* padding of the area around the icon */ -static const int iconpadding = 4; + /* padding of the area around the icon */ + .iconpadding = 4, +}; diff --git a/xmenu.c b/xmenu.c index 8dac8b9..310b17d 100644 --- a/xmenu.c +++ b/xmenu.c @@ -2,101 +2,70 @@ #include #include #include +#include #include #include +#include #include #include #include #include #include -#include +#include "xmenu.h" -#define PROGNAME "xmenu" -#define ITEMPREV 0 -#define ITEMNEXT 1 +/* + * Function declarations + */ -/* macros */ -#define LEN(x) (sizeof (x) / sizeof (x[0])) -#define MAX(x,y) ((x)>(y)?(x):(y)) -#define MIN(x,y) ((x)<(y)?(x):(y)) +/* initializers, and their helper routines */ +static void ealloccolor(const char *s, XftColor *color); +static void initresources(void); +static void initdc(void); +static void initscreengeom(void); +static void initatoms(void); -/* color enum */ -enum {ColorFG, ColorBG, ColorLast}; - -/* draw context structure */ -struct DC { - XftColor normal[ColorLast]; - XftColor selected[ColorLast]; - XftColor border; - XftColor separator; - - GC gc; - XftFont *font; -}; - -/* menu geometry structure */ -struct Geometry { - int border; /* window border width */ - int separator; /* menu separator width */ - int itemw, itemh; /* item width and height */ - int cursx, cursy; /* cursor position */ - int screenw, screenh; /* screen width and height */ -}; - -/* menu item structure */ -struct Item { - char *label; /* string to be drawed on menu */ - char *output; /* string to be outputed when item is clicked */ - char *file; /* filename of the icon */ - int y; /* item y position relative to menu */ - int h; /* item height */ - size_t labellen; /* strlen(label) */ - struct Item *prev; /* previous item */ - struct Item *next; /* next item */ - struct Menu *submenu; /* submenu spawned by clicking on item */ - Imlib_Image icon; -}; - -/* menu structure */ -struct Menu { - struct Menu *parent; /* parent menu */ - struct Item *caller; /* item that spawned the menu */ - struct Item *list; /* list of items contained by the menu */ - struct Item *selected; /* item currently selected in the menu */ - int x, y, w, h; /* menu geometry */ - unsigned level; /* menu level relative to root */ - Drawable pixmap; /* pixmap to draw the menu on */ - XftDraw *draw; - Window win; /* menu window to map on the screen */ -}; - -/* functions declarations */ -static void getresources(void); -static void getcolor(const char *s, XftColor *color); -static void setupdc(void); -static void calcgeom(struct Geometry *geom); +/* structure builders, and their helper routines */ static struct Item *allocitem(const char *label, const char *output, char *file); static struct Menu *allocmenu(struct Menu *parent, struct Item *list, unsigned level); static struct Menu *buildmenutree(unsigned level, const char *label, const char *output, char *file); static struct Menu *parsestdin(void); + +/* image loader */ static Imlib_Image loadicon(const char *file, int size); -static void setupmenusize(struct Geometry *geom, struct Menu *menu); -static void setupmenupos(struct Geometry *geom, struct Menu *menu); -static void setupmenu(struct Geometry *geom, struct Menu *menu, XClassHint *classh); + +/* structure setters, and their helper routines */ +static void setupmenusize(struct Menu *menu); +static void setupmenupos(struct Menu *menu); +static void setupmenu(struct Menu *menu, XClassHint *classh); + +/* grabbers */ static void grabpointer(void); static void grabkeyboard(void); -static struct Menu *getmenu(struct Menu *currmenu, Window win); -static struct Item *getitem(struct Menu *menu, int y); + +/* window drawers and mappers */ static void mapmenu(struct Menu *currmenu); static void drawseparator(struct Menu *menu, struct Item *item); static void drawitem(struct Menu *menu, struct Item *item, XftColor *color); static void drawmenu(struct Menu *currmenu); + +/* main event loop, and its helper routines */ +static struct Menu *getmenu(struct Menu *currmenu, Window win); +static struct Item *getitem(struct Menu *menu, int y); static struct Item *itemcycle(struct Menu *currmenu, int direction); static void run(struct Menu *currmenu); -static void freemenu(struct Menu *menu); + +/* cleaners */ +static void cleanmenu(struct Menu *menu); static void cleanup(void); + +/* show usage */ static void usage(void); + +/* + * Variable declarations + */ + /* X stuff */ static Display *dpy; static int screen; @@ -104,19 +73,26 @@ static Visual *visual; static Window rootwin; static Colormap colormap; static struct DC dc; +static Atom utf8string; static Atom wmdelete; +static Atom netatom[NetLast]; /* flags */ static int wflag = 0; /* whether to let the window manager control XMenu */ +/* include config variable */ #include "config.h" + +/* + * Function implementations + */ + /* xmenu: generate menu from stdin and print selected entry to stdout */ int main(int argc, char *argv[]) { struct Menu *rootmenu; - struct Geometry geom; XClassHint classh; int ch; @@ -143,7 +119,6 @@ main(int argc, char *argv[]) visual = DefaultVisual(dpy, screen); rootwin = RootWindow(dpy, screen); colormap = DefaultColormap(dpy, screen); - wmdelete=XInternAtom(dpy, "WM_DELETE_WINDOW", True); /* imlib2 stuff */ imlib_set_cache_size(2048 * 1024); @@ -152,10 +127,11 @@ main(int argc, char *argv[]) imlib_context_set_visual(visual); imlib_context_set_colormap(colormap); - /* setup */ - getresources(); - setupdc(); - calcgeom(&geom); + /* initializers */ + initresources(); + initdc(); + initscreengeom(); + initatoms(); /* set window class */ classh.res_class = PROGNAME; @@ -168,7 +144,7 @@ main(int argc, char *argv[]) rootmenu = parsestdin(); if (rootmenu == NULL) errx(1, "no menu generated"); - setupmenu(&geom, rootmenu, &classh); + setupmenu(rootmenu, &classh); /* grab mouse and keyboard */ if (!wflag) { @@ -180,15 +156,23 @@ main(int argc, char *argv[]) run(rootmenu); /* freeing stuff */ - freemenu(rootmenu); + cleanmenu(rootmenu); cleanup(); return 0; } +/* get color from color string */ +static void +ealloccolor(const char *s, XftColor *color) +{ + if(!XftColorAllocName(dpy, visual, colormap, s, color)) + errx(1, "cannot allocate color: %s", s); +} + /* read xrdb for configuration options */ static void -getresources(void) +initresources(void) { char *xrm; long n; @@ -204,77 +188,76 @@ getresources(void) if (XrmGetResource(xdb, "xmenu.borderWidth", "*", &type, &xval) == True) if ((n = strtol(xval.addr, NULL, 10)) > 0) - border_pixels = n; + config.border_pixels = n; if (XrmGetResource(xdb, "xmenu.separatorWidth", "*", &type, &xval) == True) if ((n = strtol(xval.addr, NULL, 10)) > 0) - separator_pixels = n; + config.separator_pixels = n; if (XrmGetResource(xdb, "xmenu.height", "*", &type, &xval) == True) if ((n = strtol(xval.addr, NULL, 10)) > 0) - height_pixels = n; + config.height_pixels = n; if (XrmGetResource(xdb, "xmenu.width", "*", &type, &xval) == True) if ((n = strtol(xval.addr, NULL, 10)) > 0) - width_pixels = n; + config.width_pixels = n; if (XrmGetResource(xdb, "xmenu.background", "*", &type, &xval) == True) - background_color = strdup(xval.addr); + config.background_color = strdup(xval.addr); if (XrmGetResource(xdb, "xmenu.foreground", "*", &type, &xval) == True) - foreground_color = strdup(xval.addr); + config.foreground_color = strdup(xval.addr); if (XrmGetResource(xdb, "xmenu.selbackground", "*", &type, &xval) == True) - selbackground_color = strdup(xval.addr); + config.selbackground_color = strdup(xval.addr); if (XrmGetResource(xdb, "xmenu.selforeground", "*", &type, &xval) == True) - selforeground_color = strdup(xval.addr); + config.selforeground_color = strdup(xval.addr); if (XrmGetResource(xdb, "xmenu.separator", "*", &type, &xval) == True) - separator_color = strdup(xval.addr); + config.separator_color = strdup(xval.addr); if (XrmGetResource(xdb, "xmenu.border", "*", &type, &xval) == True) - border_color = strdup(xval.addr); + config.border_color = strdup(xval.addr); if (XrmGetResource(xdb, "xmenu.font", "*", &type, &xval) == True) - font = strdup(xval.addr); + config.font = strdup(xval.addr); XrmDestroyDatabase(xdb); } -/* get color from color string */ -static void -getcolor(const char *s, XftColor *color) -{ - if(!XftColorAllocName(dpy, visual, colormap, s, color)) - errx(1, "cannot allocate color: %s", s); -} - /* init draw context */ static void -setupdc(void) +initdc(void) { /* get color pixels */ - getcolor(background_color, &dc.normal[ColorBG]); - getcolor(foreground_color, &dc.normal[ColorFG]); - getcolor(selbackground_color, &dc.selected[ColorBG]); - getcolor(selforeground_color, &dc.selected[ColorFG]); - getcolor(separator_color, &dc.separator); - getcolor(border_color, &dc.border); + ealloccolor(config.background_color, &dc.normal[ColorBG]); + ealloccolor(config.foreground_color, &dc.normal[ColorFG]); + ealloccolor(config.selbackground_color, &dc.selected[ColorBG]); + ealloccolor(config.selforeground_color, &dc.selected[ColorFG]); + ealloccolor(config.separator_color, &dc.separator); + ealloccolor(config.border_color, &dc.border); /* try to get font */ - if ((dc.font = XftFontOpenName(dpy, screen, font)) == NULL) + if ((dc.font = XftFontOpenName(dpy, screen, config.font)) == NULL) errx(1, "cannot load font"); /* create common GC */ dc.gc = XCreateGC(dpy, rootwin, 0, NULL); } -/* calculate menu and screen geometry */ +/* calculate screen geometry */ static void -calcgeom(struct Geometry *geom) +initscreengeom(void) { - Window w1, w2; /* unused variables */ - int a, b; /* unused variables */ - unsigned mask; /* unused variable */ + Window dw; /* dummy variable */ + int di; /* dummy variable */ + unsigned du; /* dummy variable */ - XQueryPointer(dpy, rootwin, &w1, &w2, &geom->cursx, &geom->cursy, &a, &b, &mask); - geom->screenw = DisplayWidth(dpy, screen); - geom->screenh = DisplayHeight(dpy, screen); - geom->itemh = height_pixels; - geom->itemw = width_pixels; - geom->border = border_pixels; - geom->separator = separator_pixels; + XQueryPointer(dpy, rootwin, &dw, &dw, &config.cursx, &config.cursy, &di, &di, &du); + config.screenw = DisplayWidth(dpy, screen); + config.screenh = DisplayHeight(dpy, screen); +} + +/* intern atoms */ +static void +initatoms(void) +{ + utf8string = XInternAtom(dpy, "UTF8_STRING", False); + wmdelete = XInternAtom(dpy, "WM_DELETE_WINDOW", False); + netatom[NetWMName] = XInternAtom(dpy, "_NET_WM_NAME", False); + netatom[NetWMWindowType] = XInternAtom(dpy, "_NET_WM_WINDOW_TYPE", False); + netatom[NetWMWindowTypePopupMenu] = XInternAtom(dpy, "_NET_WM_WINDOW_TYPE_POPUP_MENU", False); } /* allocate an item */ @@ -481,20 +464,20 @@ loadicon(const char *file, int size) /* setup the size of a menu and the position of its items */ static void -setupmenusize(struct Geometry *geom, struct Menu *menu) +setupmenusize(struct Menu *menu) { XGlyphInfo ext; struct Item *item; int labelwidth; - menu->w = geom->itemw; + menu->w = config.width_pixels; for (item = menu->list; item != NULL; item = item->next) { item->y = menu->h; if (item->label == NULL) /* height for separator item */ - item->h = geom->separator; + item->h = config.separator_pixels; else - item->h = geom->itemh; + item->h = config.height_pixels; menu->h += item->h; /* get length of item->label rendered in the font */ @@ -507,66 +490,59 @@ setupmenusize(struct Geometry *geom, struct Menu *menu) /* create icon */ if (item->file != NULL) - item->icon = loadicon(item->file, item->h - iconpadding * 2); + item->icon = loadicon(item->file, item->h - config.iconpadding * 2); } } /* setup the position of a menu */ static void -setupmenupos(struct Geometry *g, struct Menu *menu) +setupmenupos(struct Menu *menu) { - static struct Geometry *geom = NULL; int width, height; - /* - * Save the geometry so functions can call setupmenupos() without - * having to know the geometry. - */ - if (g != NULL) - geom = g; - - width = menu->w + geom->border * 2; - height = menu->h + geom->border * 2; + width = menu->w + config.border_pixels * 2; + height = menu->h + config.border_pixels * 2; if (menu->parent == NULL) { /* if root menu, calculate in respect to cursor */ - if (geom->screenw - geom->cursx >= menu->w) - menu->x = geom->cursx; - else if (geom->cursx > width) - menu->x = geom->cursx - width; + if (config.screenw - config.cursx >= menu->w) + menu->x = config.cursx; + else if (config.cursx > width) + menu->x = config.cursx - width; - if (geom->screenh - geom->cursy >= height) - menu->y = geom->cursy; - else if (geom->screenh > height) - menu->y = geom->screenh - height; + if (config.screenh - config.cursy >= height) + menu->y = config.cursy; + else if (config.screenh > height) + menu->y = config.screenh - height; } else { /* else, calculate in respect to parent menu */ - if (geom->screenw - (menu->parent->x + menu->parent->w + geom->border) >= width) - menu->x = menu->parent->x + menu->parent->w + geom->border; - else if (menu->parent->x > menu->w + geom->border) - menu->x = menu->parent->x - menu->w - geom->border; + if (config.screenw - (menu->parent->x + menu->parent->w + config.border_pixels + config.gap_pixels) >= width) + menu->x = menu->parent->x + menu->parent->w + config.border_pixels + config.gap_pixels; + else if (menu->parent->x > menu->w + config.border_pixels + config.gap_pixels) + menu->x = menu->parent->x - menu->w - config.border_pixels - config.gap_pixels; - if (geom->screenh - (menu->caller->y + menu->parent->y) > height) + if (config.screenh - (menu->caller->y + menu->parent->y) > height) menu->y = menu->caller->y + menu->parent->y; - else if (geom->screenh - menu->parent->y > height) + else if (config.screenh - menu->parent->y > height) menu->y = menu->parent->y; - else if (geom->screenh > height) - menu->y = geom->screenh - height; + else if (config.screenh > height) + menu->y = config.screenh - height; } } /* recursivelly setup menu configuration and its pixmap */ static void -setupmenu(struct Geometry *geom, struct Menu *menu, XClassHint *classh) +setupmenu(struct Menu *menu, XClassHint *classh) { + char *title; struct Item *item; XWindowChanges changes; XSizeHints sizeh; XTextProperty wintitle; /* setup size and position of menus */ - setupmenusize(geom, menu); - setupmenupos(geom, menu); + setupmenusize(menu); + setupmenupos(menu); /* update menu geometry */ - changes.border_width = geom->border; + changes.border_width = config.border_pixels; changes.height = menu->h; changes.width = menu->w; changes.x = menu->x; @@ -575,10 +551,11 @@ setupmenu(struct Geometry *geom, struct Menu *menu, XClassHint *classh) /* set window title (used if wflag is on) */ if (menu->parent == NULL) { - XStringListToTextProperty(&classh->res_name, 1, &wintitle); + title = classh->res_name; } else { - XStringListToTextProperty(&menu->caller->output, 1, &wintitle); + title = menu->caller->output; } + XStringListToTextProperty(&title, 1, &wintitle); /* set window manager hints */ sizeh.flags = PMaxSize | PMinSize; @@ -591,10 +568,18 @@ setupmenu(struct Geometry *geom, struct Menu *menu, XClassHint *classh) DefaultDepth(dpy, screen)); menu->draw = XftDrawCreate(dpy, menu->pixmap, visual, colormap); + /* set ewmh window properties */ + XChangeProperty(dpy, menu->win, netatom[NetWMName], utf8string, 8, + PropModeReplace, + (unsigned char *)title, strlen(title)); + XChangeProperty(dpy, menu->win, netatom[NetWMWindowType], XA_ATOM, 32, + PropModeReplace, + (unsigned char *)&netatom[NetWMWindowTypePopupMenu], 1); + /* calculate positions of submenus */ for (item = menu->list; item != NULL; item = item->next) { if (item->submenu != NULL) - setupmenu(geom, item->submenu, classh); + setupmenu(item->submenu, classh); } } @@ -631,35 +616,6 @@ grabkeyboard(void) errx(1, "cannot grab keyboard"); } -/* get menu of given window */ -static struct Menu * -getmenu(struct Menu *currmenu, Window win) -{ - struct Menu *menu; - - for (menu = currmenu; menu != NULL; menu = menu->parent) - if (menu->win == win) - return menu; - - return NULL; -} - -/* get item of given menu and position */ -static struct Item * -getitem(struct Menu *menu, int y) -{ - struct Item *item; - - if (menu == NULL) - return NULL; - - for (item = menu->list; item != NULL; item = item->next) - if (y >= item->y && y <= item->y + item->h) - return item; - - return NULL; -} - /* umap previous menus and map current menu and its parents */ static void mapmenu(struct Menu *currmenu) @@ -709,7 +665,7 @@ mapmenu(struct Menu *currmenu) for (menu = currmenu; menu != lcamenu; menu = menu->parent) { if (wflag) { - setupmenupos(NULL, menu); + setupmenupos(menu); XMoveWindow(dpy, menu->win, menu->x, menu->y); } @@ -745,13 +701,13 @@ drawitem(struct Menu *menu, struct Item *item, XftColor *color) /* draw triangle, if item contains a submenu */ if (item->submenu != NULL) { - x = menu->w - (item->h + triangle_width + 1) / 2; - y = item->y + (item->h - triangle_height + 1) / 2; + x = menu->w - (item->h + config.triangle_width + 1) / 2; + y = item->y + (item->h - config.triangle_height + 1) / 2; XPoint triangle[] = { {x, y}, - {x + triangle_width, y + triangle_height/2}, - {x, y + triangle_height}, + {x + config.triangle_width, y + config.triangle_height/2}, + {x, y + config.triangle_height}, {x, y} }; @@ -761,8 +717,8 @@ drawitem(struct Menu *menu, struct Item *item, XftColor *color) /* draw icon */ if (item->file != NULL) { - x = iconpadding; - y = item->y + iconpadding; + x = config.iconpadding; + y = item->y + config.iconpadding; imlib_context_set_drawable(menu->pixmap); imlib_context_set_image(item->icon); imlib_render_image_on_drawable(x, y); @@ -802,6 +758,35 @@ drawmenu(struct Menu *currmenu) } } +/* get menu of given window */ +static struct Menu * +getmenu(struct Menu *currmenu, Window win) +{ + struct Menu *menu; + + for (menu = currmenu; menu != NULL; menu = menu->parent) + if (menu->win == win) + return menu; + + return NULL; +} + +/* get item of given menu and position */ +static struct Item * +getitem(struct Menu *menu, int y) +{ + struct Item *item; + + if (menu == NULL) + return NULL; + + for (item = menu->list; item != NULL; item = item->next) + if (y >= item->y && y <= item->y + item->h) + return item; + + return NULL; +} + /* cycle through the items; non-zero direction is next, zero is prev */ static struct Item * itemcycle(struct Menu *currmenu, int direction) @@ -944,6 +929,8 @@ selectitem: menu->y = ev.xconfigure.y; break; case ClientMessage: + if ((unsigned long) ev.xclient.data.l[0] != wmdelete) + break; /* user closed window */ menu = getmenu(currmenu, ev.xclient.window); if (menu->parent == NULL) @@ -957,7 +944,7 @@ selectitem: /* recursivelly free pixmaps and destroy windows */ static void -freemenu(struct Menu *menu) +cleanmenu(struct Menu *menu) { struct Item *item; struct Item *tmp; @@ -965,7 +952,7 @@ freemenu(struct Menu *menu) item = menu->list; while (item != NULL) { if (item->submenu != NULL) - freemenu(item->submenu); + cleanmenu(item->submenu); tmp = item; if (tmp->label != tmp->output) free(tmp->label); @@ -987,7 +974,7 @@ freemenu(struct Menu *menu) free(menu); } -/* cleanup and exit */ +/* cleanup X and exit */ static void cleanup(void) { diff --git a/xmenu.h b/xmenu.h new file mode 100644 index 0000000..11fd29f --- /dev/null +++ b/xmenu.h @@ -0,0 +1,80 @@ +#define PROGNAME "xmenu" + +/* macros for keyboard menu navigation */ +#define ITEMPREV 0 +#define ITEMNEXT 1 + +/* macros */ +#define LEN(x) (sizeof (x) / sizeof (x[0])) +#define MAX(x,y) ((x)>(y)?(x):(y)) +#define MIN(x,y) ((x)<(y)?(x):(y)) + +/* color enum */ +enum {ColorFG, ColorBG, ColorLast}; + +/* EWMH atoms */ +enum {NetWMName, NetWMWindowType, NetWMWindowTypePopupMenu, NetLast}; + +/* configuration structure */ +struct Config { + const char *font; + + const char *background_color; + const char *foreground_color; + const char *selbackground_color; + const char *selforeground_color; + const char *separator_color; + const char *border_color; + + int width_pixels; + int height_pixels; + int border_pixels; + int separator_pixels; + int gap_pixels; + + int triangle_width; + int triangle_height; + + int iconpadding; + + int cursx, cursy; /* cursor position */ + int screenw, screenh; /* screen width and height */ +}; + +/* draw context structure */ +struct DC { + XftColor normal[ColorLast]; + XftColor selected[ColorLast]; + XftColor border; + XftColor separator; + + GC gc; + XftFont *font; +}; + +/* menu item structure */ +struct Item { + char *label; /* string to be drawed on menu */ + char *output; /* string to be outputed when item is clicked */ + char *file; /* filename of the icon */ + int y; /* item y position relative to menu */ + int h; /* item height */ + size_t labellen; /* strlen(label) */ + struct Item *prev; /* previous item */ + struct Item *next; /* next item */ + struct Menu *submenu; /* submenu spawned by clicking on item */ + Imlib_Image icon; +}; + +/* menu structure */ +struct Menu { + struct Menu *parent; /* parent menu */ + struct Item *caller; /* item that spawned the menu */ + struct Item *list; /* list of items contained by the menu */ + struct Item *selected; /* item currently selected in the menu */ + int x, y, w, h; /* menu geometry */ + unsigned level; /* menu level relative to root */ + Drawable pixmap; /* pixmap to draw the menu on */ + XftDraw *draw; + Window win; /* menu window to map on the screen */ +};