From e61da07522a060da98fa3a56db3d0360469b26cf Mon Sep 17 00:00:00 2001 From: auric <104602845+ihateamongus@users.noreply.github.com> Date: Mon, 8 Sep 2025 21:19:14 -0500 Subject: organize repository layout --- oldresources/st/x.c | 3665 --------------------------------------------------- 1 file changed, 3665 deletions(-) delete mode 100644 oldresources/st/x.c (limited to 'oldresources/st/x.c') diff --git a/oldresources/st/x.c b/oldresources/st/x.c deleted file mode 100644 index a5cc7ef..0000000 --- a/oldresources/st/x.c +++ /dev/null @@ -1,3665 +0,0 @@ -/* See LICENSE for license details. */ -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -char *argv0; -#include "arg.h" -#include "st.h" -#include "win.h" -#if LIGATURES_PATCH -#include "hb.h" -#endif // LIGATURES_PATCH - -#if THEMED_CURSOR_PATCH -#include -#endif // THEMED_CURSOR_PATCH - -#if UNDERCURL_PATCH -/* Undercurl slope types */ -enum undercurl_slope_type { - UNDERCURL_SLOPE_ASCENDING = 0, - UNDERCURL_SLOPE_TOP_CAP = 1, - UNDERCURL_SLOPE_DESCENDING = 2, - UNDERCURL_SLOPE_BOTTOM_CAP = 3 -}; -#endif // UNDERCURL_PATCH - -/* X modifiers */ -#define XK_ANY_MOD UINT_MAX -#define XK_NO_MOD 0 -#define XK_SWITCH_MOD (1<<13|1<<14) - -/* function definitions used in config.h */ -static void clipcopy(const Arg *); -static void clippaste(const Arg *); -static void numlock(const Arg *); -static void selpaste(const Arg *); -static void ttysend(const Arg *); -static void zoom(const Arg *); -static void zoomabs(const Arg *); -static void zoomreset(const Arg *); - -#include "patch/st_include.h" -#include "patch/x_include.h" - -/* config.h for applying patches and the configuration. */ -#include "config.h" - -#if CSI_22_23_PATCH -/* size of title stack */ -#define TITLESTACKSIZE 8 -#endif // CSI_22_23_PATCH - -/* XEMBED messages */ -#define XEMBED_FOCUS_IN 4 -#define XEMBED_FOCUS_OUT 5 - -/* macros */ -#define IS_SET(flag) ((win.mode & (flag)) != 0) -#define TRUERED(x) (((x) & 0xff0000) >> 8) -#define TRUEGREEN(x) (((x) & 0xff00)) -#define TRUEBLUE(x) (((x) & 0xff) << 8) - -static inline ushort sixd_to_16bit(int); -static int xmakeglyphfontspecs(XftGlyphFontSpec *, const Glyph *, int, int, int); -#if WIDE_GLYPHS_PATCH -static void xdrawglyphfontspecs(const XftGlyphFontSpec *, Glyph, int, int, int, int); -#else -static void xdrawglyphfontspecs(const XftGlyphFontSpec *, Glyph, int, int, int); -#endif // WIDE_GLYPHS_PATCH -#if LIGATURES_PATCH -static void xresetfontsettings(ushort mode, Font **font, int *frcflags); -#endif // LIGATURES_PATCH -static void xdrawglyph(Glyph, int, int); -static void xclear(int, int, int, int); -static int xgeommasktogravity(int); -static int ximopen(Display *); -static void ximinstantiate(Display *, XPointer, XPointer); -static void ximdestroy(XIM, XPointer, XPointer); -static int xicdestroy(XIC, XPointer, XPointer); -static void xinit(int, int); -static void cresize(int, int); -static void xresize(int, int); -static void xhints(void); -static int xloadcolor(int, const char *, Color *); -static int xloadfont(Font *, FcPattern *); -static void xloadfonts(const char *, double); -static void xunloadfont(Font *); -static void xunloadfonts(void); -static void xsetenv(void); -static void xseturgency(int); -static int evcol(XEvent *); -static int evrow(XEvent *); - -static void expose(XEvent *); -static void visibility(XEvent *); -static void unmap(XEvent *); -static void kpress(XEvent *); -static void cmessage(XEvent *); -static void resize(XEvent *); -static void focus(XEvent *); -static uint buttonmask(uint); -static void brelease(XEvent *); -static void bpress(XEvent *); -static void bmotion(XEvent *); -static void propnotify(XEvent *); -static void selnotify(XEvent *); -static void selclear_(XEvent *); -static void selrequest(XEvent *); -static void setsel(char *, Time); -#if XRESOURCES_PATCH && XRESOURCES_RELOAD_PATCH || BACKGROUND_IMAGE_PATCH && BACKGROUND_IMAGE_RELOAD_PATCH -static void sigusr1_reload(int sig); -#endif // XRESOURCES_RELOAD_PATCH | BACKGROUND_IMAGE_RELOAD_PATCH -static int mouseaction(XEvent *, uint); -static void mousesel(XEvent *, int); -static void mousereport(XEvent *); -static char *kmap(KeySym, uint); -static int match(uint, uint); - -static void run(void); -static void usage(void); - -static void (*handler[LASTEvent])(XEvent *) = { - [KeyPress] = kpress, - [ClientMessage] = cmessage, - [ConfigureNotify] = resize, - [VisibilityNotify] = visibility, - [UnmapNotify] = unmap, - [Expose] = expose, - [FocusIn] = focus, - [FocusOut] = focus, - [MotionNotify] = bmotion, - [ButtonPress] = bpress, - [ButtonRelease] = brelease, -/* - * Uncomment if you want the selection to disappear when you select something - * different in another window. - */ -/* [SelectionClear] = selclear_, */ - [SelectionNotify] = selnotify, -/* - * PropertyNotify is only turned on when there is some INCR transfer happening - * for the selection retrieval. - */ - [PropertyNotify] = propnotify, - [SelectionRequest] = selrequest, - #if ST_EMBEDDER_PATCH - [CreateNotify] = createnotify, - [DestroyNotify] = destroynotify, - #endif // ST_EMBEDDER_PATCH -}; - -/* Globals */ -Term term; -DC dc; -XWindow xw; -XSelection xsel; -TermWindow win; - -#if CSI_22_23_PATCH -static int tstki; /* title stack index */ -static char *titlestack[TITLESTACKSIZE]; /* title stack */ -#endif // CSI_22_23_PATCH - -/* Font Ring Cache */ -enum { - FRC_NORMAL, - FRC_ITALIC, - FRC_BOLD, - FRC_ITALICBOLD -}; - -typedef struct { - XftFont *font; - int flags; - Rune unicodep; -} Fontcache; - -/* Fontcache is an array now. A new font will be appended to the array. */ -static Fontcache *frc = NULL; -static int frclen = 0; -static int frccap = 0; -static char *usedfont = NULL; -static double usedfontsize = 0; -static double defaultfontsize = 0; - -#if ALPHA_PATCH -static char *opt_alpha = NULL; -#endif // ALPHA_PATCH -static char *opt_class = NULL; -static char **opt_cmd = NULL; -static char *opt_embed = NULL; -static char *opt_font = NULL; -static char *opt_io = NULL; -static char *opt_line = NULL; -static char *opt_name = NULL; -static char *opt_title = NULL; -#if WORKINGDIR_PATCH -static char *opt_dir = NULL; -#endif // WORKINGDIR_PATCH - -#if ALPHA_PATCH && ALPHA_FOCUS_HIGHLIGHT_PATCH -static int focused = 0; -#endif // ALPHA_FOCUS_HIGHLIGHT_PATCH - -static uint buttons; /* bit field of pressed buttons */ -#if BLINKING_CURSOR_PATCH -static int cursorblinks = 0; -#endif // BLINKING_CURSOR_PATCH -#if VISUALBELL_1_PATCH -static int bellon = 0; /* visual bell status */ -#endif // VISUALBELL_1_PATCH -#if RELATIVEBORDER_PATCH -int borderpx; -#endif // RELATIVEBORDER_PATCH -#if SWAPMOUSE_PATCH -static Cursor cursor; -static XColor xmousefg, xmousebg; -#endif // SWAPMOUSE_PATCH - -#include "patch/x_include.c" - -void -clipcopy(const Arg *dummy) -{ - Atom clipboard; - - free(xsel.clipboard); - xsel.clipboard = NULL; - - if (xsel.primary != NULL) { - xsel.clipboard = xstrdup(xsel.primary); - clipboard = XInternAtom(xw.dpy, "CLIPBOARD", 0); - XSetSelectionOwner(xw.dpy, clipboard, xw.win, CurrentTime); - } -} - -void -clippaste(const Arg *dummy) -{ - Atom clipboard; - - clipboard = XInternAtom(xw.dpy, "CLIPBOARD", 0); - XConvertSelection(xw.dpy, clipboard, xsel.xtarget, clipboard, - xw.win, CurrentTime); -} - -void -numlock(const Arg *dummy) -{ - win.mode ^= MODE_NUMLOCK; -} - -void -selpaste(const Arg *dummy) -{ - XConvertSelection(xw.dpy, XA_PRIMARY, xsel.xtarget, XA_PRIMARY, - xw.win, CurrentTime); -} - -void -ttysend(const Arg *arg) -{ - ttywrite(arg->s, strlen(arg->s), 1); -} - -void -zoom(const Arg *arg) -{ - Arg larg; - - larg.f = usedfontsize + arg->f; - zoomabs(&larg); -} - -void -zoomabs(const Arg *arg) -{ - xunloadfonts(); - xloadfonts(usedfont, arg->f); - #if FONT2_PATCH - xloadsparefonts(); - #endif // FONT2_PATCH - cresize(0, 0); - redraw(); - xhints(); -} - -void -zoomreset(const Arg *arg) -{ - Arg larg; - - if (defaultfontsize > 0) { - larg.f = defaultfontsize; - zoomabs(&larg); - } -} - -int -evcol(XEvent *e) -{ - #if ANYSIZE_PATCH - int x = e->xbutton.x - win.hborderpx; - #else - int x = e->xbutton.x - borderpx; - #endif // ANYSIZE_PATCH - LIMIT(x, 0, win.tw - 1); - return x / win.cw; -} - -int -evrow(XEvent *e) -{ - #if ANYSIZE_PATCH - int y = e->xbutton.y - win.vborderpx; - #else - int y = e->xbutton.y - borderpx; - #endif // ANYSIZE_PATCH - LIMIT(y, 0, win.th - 1); - return y / win.ch; -} - -uint -buttonmask(uint button) -{ - return button == Button1 ? Button1Mask - : button == Button2 ? Button2Mask - : button == Button3 ? Button3Mask - : button == Button4 ? Button4Mask - : button == Button5 ? Button5Mask - : 0; -} - -int -mouseaction(XEvent *e, uint release) -{ - MouseShortcut *ms; - int screen = tisaltscr() ? S_ALT : S_PRI; - - /* ignore Buttonmask for Button - it's set on release */ - uint state = e->xbutton.state & ~buttonmask(e->xbutton.button); - - for (ms = mshortcuts; ms < mshortcuts + LEN(mshortcuts); ms++) { - if (ms->release == release && - ms->button == e->xbutton.button && - (!ms->screen || (ms->screen == screen)) && - (match(ms->mod, state) || /* exact or forced */ - match(ms->mod, state & ~forcemousemod))) { - ms->func(&(ms->arg)); - return 1; - } - } - - return 0; -} - -void -mousesel(XEvent *e, int done) -{ - int type, seltype = SEL_REGULAR; - uint state = e->xbutton.state & ~(Button1Mask | forcemousemod); - - for (type = 1; type < LEN(selmasks); ++type) { - if (match(selmasks[type], state)) { - seltype = type; - break; - } - } - selextend(evcol(e), evrow(e), seltype, done); - if (done) - setsel(getsel(), e->xbutton.time); -} - -void -mousereport(XEvent *e) -{ - int len, btn, code; - int x = evcol(e), y = evrow(e); - int state = e->xbutton.state; - char buf[40]; - static int ox, oy; - - if (e->type == MotionNotify) { - if (x == ox && y == oy) - return; - if (!IS_SET(MODE_MOUSEMOTION) && !IS_SET(MODE_MOUSEMANY)) - return; - /* MODE_MOUSEMOTION: no reporting if no button is pressed */ - if (IS_SET(MODE_MOUSEMOTION) && buttons == 0) - return; - - /* Set btn to lowest-numbered pressed button, or 12 if no - * buttons are pressed. */ - for (btn = 1; btn <= 11 && !(buttons & (1<<(btn-1))); btn++) - ; - code = 32; - } else { - btn = e->xbutton.button; - /* Only buttons 1 through 11 can be encoded */ - if (btn < 1 || btn > 11) - return; - if (e->type == ButtonRelease) { - /* MODE_MOUSEX10: no button release reporting */ - if (IS_SET(MODE_MOUSEX10)) - return; - /* Don't send release events for the scroll wheel */ - if (btn == 4 || btn == 5) - return; - } - code = 0; - } - - ox = x; - oy = y; - - /* Encode btn into code. If no button is pressed for a motion event in - * MODE_MOUSEMANY, then encode it as a release. */ - if ((!IS_SET(MODE_MOUSESGR) && e->type == ButtonRelease) || btn == 12) - code += 3; - else if (btn >= 8) - code += 128 + btn - 8; - else if (btn >= 4) - code += 64 + btn - 4; - else - code += btn - 1; - - if (!IS_SET(MODE_MOUSEX10)) { - code += ((state & ShiftMask ) ? 4 : 0) - + ((state & Mod1Mask ) ? 8 : 0) /* meta key: alt */ - + ((state & ControlMask) ? 16 : 0); - } - - if (IS_SET(MODE_MOUSESGR)) { - len = snprintf(buf, sizeof(buf), "\033[<%d;%d;%d%c", - code, x+1, y+1, - e->type == ButtonRelease ? 'm' : 'M'); - } else if (x < 223 && y < 223) { - len = snprintf(buf, sizeof(buf), "\033[M%c%c%c", - 32+code, 32+x+1, 32+y+1); - } else { - return; - } - - ttywrite(buf, len, 0); -} - -void -bpress(XEvent *e) -{ - int btn = e->xbutton.button; - struct timespec now; - #if !VIM_BROWSE_PATCH - int snap; - #endif // VIM_BROWSE_PATCH - - if (1 <= btn && btn <= 11) - buttons |= 1 << (btn-1); - - if (IS_SET(MODE_MOUSE) && !(e->xbutton.state & forcemousemod)) { - mousereport(e); - return; - } - - if (mouseaction(e, 0)) - return; - - if (btn == Button1) { - /* - * If the user clicks below predefined timeouts specific - * snapping behaviour is exposed. - */ - clock_gettime(CLOCK_MONOTONIC, &now); - #if VIM_BROWSE_PATCH - int const tripleClick = TIMEDIFF(now, xsel.tclick2) <= tripleclicktimeout, - doubleClick = TIMEDIFF(now, xsel.tclick1) <= doubleclicktimeout; - if ((mouseYank || mouseSelect) && (tripleClick || doubleClick)) { - if (!IS_SET(MODE_NORMAL)) normalMode(); - historyOpToggle(1, 1); - tmoveto(evcol(e), evrow(e)); - if (tripleClick) { - if (mouseYank) pressKeys("dVy", 3); - if (mouseSelect) pressKeys("dV", 2); - } else if (doubleClick) { - if (mouseYank) pressKeys("dyiW", 4); - if (mouseSelect) { - tmoveto(evcol(e), evrow(e)); - pressKeys("viW", 3); - } - } - historyOpToggle(-1, 1); - } else { - if (!IS_SET(MODE_NORMAL)) selstart(evcol(e), evrow(e), 0); - else { - historyOpToggle(1, 1); - tmoveto(evcol(e), evrow(e)); - pressKeys("v", 1); - historyOpToggle(-1, 1); - } - } - #else - if (TIMEDIFF(now, xsel.tclick2) <= tripleclicktimeout) { - snap = SNAP_LINE; - } else if (TIMEDIFF(now, xsel.tclick1) <= doubleclicktimeout) { - snap = SNAP_WORD; - } else { - snap = 0; - } - #endif // VIM_BROWSE_PATCH - xsel.tclick2 = xsel.tclick1; - xsel.tclick1 = now; - - #if !VIM_BROWSE_PATCH - selstart(evcol(e), evrow(e), snap); - #endif // VIM_BROWSE_PATCH - - #if OPENURLONCLICK_PATCH - clearurl(); - url_click = 1; - #endif // OPENURLONCLICK_PATCH - } -} - -void -propnotify(XEvent *e) -{ - XPropertyEvent *xpev; - Atom clipboard = XInternAtom(xw.dpy, "CLIPBOARD", 0); - - xpev = &e->xproperty; - if (xpev->state == PropertyNewValue && - (xpev->atom == XA_PRIMARY || - xpev->atom == clipboard)) { - selnotify(e); - } - - #if BACKGROUND_IMAGE_PATCH - if (pseudotransparency && - !strncmp(XGetAtomName(xw.dpy, e->xproperty.atom), "_NET_WM_STATE", 13)) { - updatexy(); - redraw(); - } - #endif // BACKGROUND_IMAGE_PATCH -} - -void -selnotify(XEvent *e) -{ - ulong nitems, ofs, rem; - int format; - uchar *data, *last, *repl; - Atom type, incratom, property = None; - - incratom = XInternAtom(xw.dpy, "INCR", 0); - - ofs = 0; - if (e->type == SelectionNotify) - property = e->xselection.property; - else if (e->type == PropertyNotify) - property = e->xproperty.atom; - - if (property == None) - return; - - do { - if (XGetWindowProperty(xw.dpy, xw.win, property, ofs, - BUFSIZ/4, False, AnyPropertyType, - &type, &format, &nitems, &rem, - &data)) { - fprintf(stderr, "Clipboard allocation failed\n"); - return; - } - - #if BACKGROUND_IMAGE_PATCH - if (e->type == PropertyNotify && nitems == 0 && rem == 0 && !pseudotransparency) - #else - if (e->type == PropertyNotify && nitems == 0 && rem == 0) - #endif // BACKGROUND_IMAGE_PATCH - { - /* - * If there is some PropertyNotify with no data, then - * this is the signal of the selection owner that all - * data has been transferred. We won't need to receive - * PropertyNotify events anymore. - */ - MODBIT(xw.attrs.event_mask, 0, PropertyChangeMask); - XChangeWindowAttributes(xw.dpy, xw.win, CWEventMask, - &xw.attrs); - } - - if (type == incratom) { - /* - * Activate the PropertyNotify events so we receive - * when the selection owner does send us the next - * chunk of data. - */ - #if BACKGROUND_IMAGE_PATCH - if (!pseudotransparency) { - #endif // BACKGROUND_IMAGE_PATCH - MODBIT(xw.attrs.event_mask, 1, PropertyChangeMask); - XChangeWindowAttributes(xw.dpy, xw.win, CWEventMask, - &xw.attrs); - #if BACKGROUND_IMAGE_PATCH - } - #endif // BACKGROUND_IMAGE_PATCH - - /* - * Deleting the property is the transfer start signal. - */ - XDeleteProperty(xw.dpy, xw.win, (int)property); - continue; - } - - /* - * As seen in getsel: - * Line endings are inconsistent in the terminal and GUI world - * copy and pasting. When receiving some selection data, - * replace all '\n' with '\r'. - * FIXME: Fix the computer world. - */ - repl = data; - last = data + nitems * format / 8; - while ((repl = memchr(repl, '\n', last - repl))) { - *repl++ = '\r'; - } - - if (IS_SET(MODE_BRCKTPASTE) && ofs == 0) - ttywrite("\033[200~", 6, 0); - ttywrite((char *)data, nitems * format / 8, 1); - if (IS_SET(MODE_BRCKTPASTE) && rem == 0) - ttywrite("\033[201~", 6, 0); - XFree(data); - /* number of 32-bit chunks returned */ - ofs += nitems * format / 32; - } while (rem > 0); - - /* - * Deleting the property again tells the selection owner to send the - * next data chunk in the property. - */ - XDeleteProperty(xw.dpy, xw.win, (int)property); -} - -void -xclipcopy(void) -{ - clipcopy(NULL); -} - -void -selclear_(XEvent *e) -{ - selclear(); -} - -void -selrequest(XEvent *e) -{ - XSelectionRequestEvent *xsre; - XSelectionEvent xev; - Atom xa_targets, string, clipboard; - char *seltext; - - xsre = (XSelectionRequestEvent *) e; - xev.type = SelectionNotify; - xev.requestor = xsre->requestor; - xev.selection = xsre->selection; - xev.target = xsre->target; - xev.time = xsre->time; - if (xsre->property == None) - xsre->property = xsre->target; - - /* reject */ - xev.property = None; - - xa_targets = XInternAtom(xw.dpy, "TARGETS", 0); - if (xsre->target == xa_targets) { - /* respond with the supported type */ - string = xsel.xtarget; - XChangeProperty(xsre->display, xsre->requestor, xsre->property, - XA_ATOM, 32, PropModeReplace, - (uchar *) &string, 1); - xev.property = xsre->property; - } else if (xsre->target == xsel.xtarget || xsre->target == XA_STRING) { - /* - * xith XA_STRING non ascii characters may be incorrect in the - * requestor. It is not our problem, use utf8. - */ - clipboard = XInternAtom(xw.dpy, "CLIPBOARD", 0); - if (xsre->selection == XA_PRIMARY) { - seltext = xsel.primary; - } else if (xsre->selection == clipboard) { - seltext = xsel.clipboard; - } else { - fprintf(stderr, - "Unhandled clipboard selection 0x%lx\n", - xsre->selection); - return; - } - if (seltext != NULL) { - XChangeProperty(xsre->display, xsre->requestor, - xsre->property, xsre->target, - 8, PropModeReplace, - (uchar *)seltext, strlen(seltext)); - xev.property = xsre->property; - } - } - - /* all done, send a notification to the listener */ - if (!XSendEvent(xsre->display, xsre->requestor, 1, 0, (XEvent *) &xev)) - fprintf(stderr, "Error sending SelectionNotify event\n"); -} - -void -setsel(char *str, Time t) -{ - if (!str) - return; - - free(xsel.primary); - xsel.primary = str; - - XSetSelectionOwner(xw.dpy, XA_PRIMARY, xw.win, t); - if (XGetSelectionOwner(xw.dpy, XA_PRIMARY) != xw.win) - selclear(); - - #if CLIPBOARD_PATCH - clipcopy(NULL); - #endif // CLIPBOARD_PATCH -} - -#if XRESOURCES_PATCH && XRESOURCES_RELOAD_PATCH || BACKGROUND_IMAGE_PATCH && BACKGROUND_IMAGE_RELOAD_PATCH -void -sigusr1_reload(int sig) -{ - #if XRESOURCES_PATCH && XRESOURCES_RELOAD_PATCH - reload_config(sig); - #endif // XRESOURCES_RELOAD_PATCH - #if BACKGROUND_IMAGE_PATCH && BACKGROUND_IMAGE_RELOAD_PATCH - reload_image(); - #endif // BACKGROUND_IMAGE_RELOAD_PATCH - signal(SIGUSR1, sigusr1_reload); -} -#endif // XRESOURCES_RELOAD_PATCH | BACKGROUND_IMAGE_RELOAD_PATCH - -void -xsetsel(char *str) -{ - setsel(str, CurrentTime); -} - -void -brelease(XEvent *e) -{ - int btn = e->xbutton.button; - - if (1 <= btn && btn <= 11) - buttons &= ~(1 << (btn-1)); - - if (IS_SET(MODE_MOUSE) && !(e->xbutton.state & forcemousemod)) { - mousereport(e); - return; - } - - if (mouseaction(e, 1)) - return; - #if VIM_BROWSE_PATCH - if (btn == Button1 && !IS_SET(MODE_NORMAL)) { - mousesel(e, 1); - #if OPENURLONCLICK_PATCH - if (url_click && e->xkey.state & url_opener_modkey) - openUrlOnClick(evcol(e), evrow(e), url_opener); - #endif // OPENURLONCLICK_PATCH - } - #else - if (btn == Button1) { - mousesel(e, 1); - #if OPENURLONCLICK_PATCH - if (url_click && e->xkey.state & url_opener_modkey) - openUrlOnClick(evcol(e), evrow(e), url_opener); - #endif // OPENURLONCLICK_PATCH - } - #endif // VIM_BROWSE_PATCH - #if RIGHTCLICKTOPLUMB_PATCH - else if (btn == Button3) - plumb(xsel.primary); - #endif // RIGHTCLICKTOPLUMB_PATCH -} - -void -bmotion(XEvent *e) -{ - #if HIDECURSOR_PATCH - if (!xw.pointerisvisible) { - #if SWAPMOUSE_PATCH - if (win.mode & MODE_MOUSE) - XUndefineCursor(xw.dpy, xw.win); - else - XDefineCursor(xw.dpy, xw.win, xw.vpointer); - #else - XDefineCursor(xw.dpy, xw.win, xw.vpointer); - #endif // SWAPMOUSE_PATCH - xw.pointerisvisible = 1; - if (!IS_SET(MODE_MOUSEMANY)) - xsetpointermotion(0); - } - #endif // HIDECURSOR_PATCH - #if OPENURLONCLICK_PATCH - #if VIM_BROWSE_PATCH - if (!IS_SET(MODE_NORMAL)) - #endif // VIM_BROWSE_PATCH - if (!IS_SET(MODE_MOUSE)) { - if (!(e->xbutton.state & Button1Mask) && detecturl(evcol(e), evrow(e), 1)) - XDefineCursor(xw.dpy, xw.win, xw.upointer); - else - XDefineCursor(xw.dpy, xw.win, xw.vpointer); - } - url_click = 0; - #endif // OPENURLONCLICK_PATCH - - if (IS_SET(MODE_MOUSE) && !(e->xbutton.state & forcemousemod)) { - mousereport(e); - return; - } - - mousesel(e, 0); -} - -void -cresize(int width, int height) -{ - int col, row; - - if (width != 0) - win.w = width; - if (height != 0) - win.h = height; - - col = (win.w - 2 * borderpx) / win.cw; - row = (win.h - 2 * borderpx) / win.ch; - col = MAX(1, col); - row = MAX(1, row); - - #if ANYSIZE_PATCH - win.hborderpx = (win.w - col * win.cw) / 2; - win.vborderpx = (win.h - row * win.ch) / 2; - #endif // ANYSIZE_PATCH - - tresize(col, row); - xresize(col, row); - ttyresize(win.tw, win.th); -} - -void -xresize(int col, int row) -{ - win.tw = col * win.cw; - win.th = row * win.ch; - - #if !SINGLE_DRAWABLE_BUFFER_PATCH - XFreePixmap(xw.dpy, xw.buf); - xw.buf = XCreatePixmap(xw.dpy, xw.win, win.w, win.h, - #if ALPHA_PATCH - xw.depth - #else - DefaultDepth(xw.dpy, xw.scr) - #endif // ALPHA_PATCH - ); - XftDrawChange(xw.draw, xw.buf); - #endif // SINGLE_DRAWABLE_BUFFER_PATCH - xclear(0, 0, win.w, win.h); - - /* resize to new width */ - xw.specbuf = xrealloc(xw.specbuf, col * sizeof(GlyphFontSpec)); -} - -ushort -sixd_to_16bit(int x) -{ - return x == 0 ? 0 : 0x3737 + 0x2828 * x; -} - -int -xloadcolor(int i, const char *name, Color *ncolor) -{ - XRenderColor color = { .alpha = 0xffff }; - - if (!name) { - if (BETWEEN(i, 16, 255)) { /* 256 color */ - if (i < 6*6*6+16) { /* same colors as xterm */ - color.red = sixd_to_16bit( ((i-16)/36)%6 ); - color.green = sixd_to_16bit( ((i-16)/6) %6 ); - color.blue = sixd_to_16bit( ((i-16)/1) %6 ); - } else { /* greyscale */ - color.red = 0x0808 + 0x0a0a * (i - (6*6*6+16)); - color.green = color.blue = color.red; - } - return XftColorAllocValue(xw.dpy, xw.vis, - xw.cmap, &color, ncolor); - } else - name = colorname[i]; - } - - return XftColorAllocName(xw.dpy, xw.vis, xw.cmap, name, ncolor); -} - -#if VIM_BROWSE_PATCH -void normalMode() -{ - #if OPENURLONCLICK_PATCH - clearurl(); - restoremousecursor(); - #endif // OPENURLONCLICK_PATCH - historyModeToggle((win.mode ^=MODE_NORMAL) & MODE_NORMAL); -} -#endif // VIM_BROWSE_PATCH - -#if ALPHA_PATCH && ALPHA_FOCUS_HIGHLIGHT_PATCH -void -xloadalpha(void) -{ - float const usedAlpha = focused ? alpha : alphaUnfocused; - if (opt_alpha) alpha = strtof(opt_alpha, NULL); - dc.col[defaultbg].color.alpha = (unsigned short)(0xffff * usedAlpha); - dc.col[defaultbg].pixel &= 0x00FFFFFF; - dc.col[defaultbg].pixel |= (unsigned char)(0xff * usedAlpha) << 24; -} -#endif // ALPHA_FOCUS_HIGHLIGHT_PATCH - -#if ALPHA_PATCH && ALPHA_FOCUS_HIGHLIGHT_PATCH -void -xloadcols(void) -{ - static int loaded; - Color *cp; - - if (!loaded) { - dc.collen = 1 + (defaultbg = MAX(LEN(colorname), 256)); - dc.col = xmalloc((dc.collen) * sizeof(Color)); - } - - for (int i = 0; i+1 < dc.collen; ++i) - if (!xloadcolor(i, NULL, &dc.col[i])) { - if (colorname[i]) - die("could not allocate color '%s'\n", colorname[i]); - else - die("could not allocate color %d\n", i); - } - if (dc.collen) // cannot die, as the color is already loaded. - xloadcolor(focused ? bg : bgUnfocused, NULL, &dc.col[defaultbg]); - - xloadalpha(); - loaded = 1; -} -#else -void -xloadcols(void) -{ - int i; - static int loaded; - Color *cp; - - if (loaded) { - for (cp = dc.col; cp < &dc.col[dc.collen]; ++cp) - XftColorFree(xw.dpy, xw.vis, xw.cmap, cp); - } else { - dc.collen = MAX(LEN(colorname), 256); - dc.col = xmalloc(dc.collen * sizeof(Color)); - } - - for (i = 0; i < dc.collen; i++) - if (!xloadcolor(i, NULL, &dc.col[i])) { - if (colorname[i]) - die("could not allocate color '%s'\n", colorname[i]); - else - die("could not allocate color %d\n", i); - } - #if ALPHA_PATCH - /* set alpha value of bg color */ - if (opt_alpha) - alpha = strtof(opt_alpha, NULL); - dc.col[defaultbg].color.alpha = (unsigned short)(0xffff * alpha); - dc.col[defaultbg].pixel &= 0x00FFFFFF; - dc.col[defaultbg].pixel |= (unsigned char)(0xff * alpha) << 24; - #endif // ALPHA_PATCH - loaded = 1; -} -#endif // ALPHA_FOCUS_HIGHLIGHT_PATCH - -int -xgetcolor(int x, unsigned char *r, unsigned char *g, unsigned char *b) -{ - if (!BETWEEN(x, 0, dc.collen - 1)) - return 1; - - *r = dc.col[x].color.red >> 8; - *g = dc.col[x].color.green >> 8; - *b = dc.col[x].color.blue >> 8; - - return 0; -} - -int -xsetcolorname(int x, const char *name) -{ - Color ncolor; - - if (!BETWEEN(x, 0, dc.collen - 1)) - return 1; - - if (!xloadcolor(x, name, &ncolor)) - return 1; - - XftColorFree(xw.dpy, xw.vis, xw.cmap, &dc.col[x]); - dc.col[x] = ncolor; - - #if ALPHA_PATCH - /* set alpha value of bg color */ - if (x == defaultbg) { - if (opt_alpha) - alpha = strtof(opt_alpha, NULL); - dc.col[defaultbg].color.alpha = (unsigned short)(0xffff * alpha); - dc.col[defaultbg].pixel &= 0x00FFFFFF; - dc.col[defaultbg].pixel |= (unsigned char)(0xff * alpha) << 24; - } - #endif // ALPHA_PATCH - return 0; -} - -/* - * Absolute coordinates. - */ -void -xclear(int x1, int y1, int x2, int y2) -{ - #if BACKGROUND_IMAGE_PATCH - if (pseudotransparency) - XSetTSOrigin(xw.dpy, xw.bggc, -win.x, -win.y); - XFillRectangle(xw.dpy, xw.buf, xw.bggc, x1, y1, x2-x1, y2-y1); - #elif INVERT_PATCH - Color c; - c = dc.col[IS_SET(MODE_REVERSE)? defaultfg : defaultbg]; - if (invertcolors) { - c = invertedcolor(&c); - } - XftDrawRect(xw.draw, &c, x1, y1, x2-x1, y2-y1); - #else - XftDrawRect(xw.draw, - &dc.col[IS_SET(MODE_REVERSE)? defaultfg : defaultbg], - x1, y1, x2-x1, y2-y1); - #endif // INVERT_PATCH -} - -void -xclearwin(void) -{ - xclear(0, 0, win.w, win.h); -} - -void -xhints(void) -{ - #if XRESOURCES_PATCH - XClassHint class = {opt_name ? opt_name : "st", - opt_class ? opt_class : "St"}; - #else - XClassHint class = {opt_name ? opt_name : termname, - opt_class ? opt_class : termname}; - #endif // XRESOURCES_PATCH - XWMHints wm = {.flags = InputHint, .input = 1}; - XSizeHints *sizeh; - - sizeh = XAllocSizeHints(); - - sizeh->flags = PSize | PResizeInc | PBaseSize | PMinSize; - sizeh->height = win.h; - sizeh->width = win.w; - #if ANYSIZE_PATCH || ANYSIZE_SIMPLE_PATCH - sizeh->height_inc = 1; - sizeh->width_inc = 1; - #else - sizeh->height_inc = win.ch; - sizeh->width_inc = win.cw; - #endif // ANYSIZE_PATCH - sizeh->base_height = 2 * borderpx; - sizeh->base_width = 2 * borderpx; - sizeh->min_height = win.ch + 2 * borderpx; - sizeh->min_width = win.cw + 2 * borderpx; - if (xw.isfixed) { - sizeh->flags |= PMaxSize; - sizeh->min_width = sizeh->max_width = win.w; - sizeh->min_height = sizeh->max_height = win.h; - } - if (xw.gm & (XValue|YValue)) { - sizeh->flags |= USPosition | PWinGravity; - sizeh->x = xw.l; - sizeh->y = xw.t; - sizeh->win_gravity = xgeommasktogravity(xw.gm); - } - - XSetWMProperties(xw.dpy, xw.win, NULL, NULL, NULL, 0, sizeh, &wm, - &class); - XFree(sizeh); -} - -int -xgeommasktogravity(int mask) -{ - switch (mask & (XNegative|YNegative)) { - case 0: - return NorthWestGravity; - case XNegative: - return NorthEastGravity; - case YNegative: - return SouthWestGravity; - } - - return SouthEastGravity; -} - -int -ximopen(Display *dpy) -{ - XIMCallback imdestroy = { .client_data = NULL, .callback = ximdestroy }; - XICCallback icdestroy = { .client_data = NULL, .callback = xicdestroy }; - - xw.ime.xim = XOpenIM(xw.dpy, NULL, NULL, NULL); - if (xw.ime.xim == NULL) - return 0; - - if (XSetIMValues(xw.ime.xim, XNDestroyCallback, &imdestroy, NULL)) - fprintf(stderr, "XSetIMValues: " - "Could not set XNDestroyCallback.\n"); - - xw.ime.spotlist = XVaCreateNestedList(0, XNSpotLocation, &xw.ime.spot, - NULL); - - if (xw.ime.xic == NULL) { - xw.ime.xic = XCreateIC(xw.ime.xim, XNInputStyle, - XIMPreeditNothing | XIMStatusNothing, - XNClientWindow, xw.win, - XNDestroyCallback, &icdestroy, - NULL); - } - if (xw.ime.xic == NULL) - fprintf(stderr, "XCreateIC: Could not create input context.\n"); - - return 1; -} - -void -ximinstantiate(Display *dpy, XPointer client, XPointer call) -{ - if (ximopen(dpy)) - XUnregisterIMInstantiateCallback(xw.dpy, NULL, NULL, NULL, - ximinstantiate, NULL); -} - -void -ximdestroy(XIM xim, XPointer client, XPointer call) -{ - xw.ime.xim = NULL; - XRegisterIMInstantiateCallback(xw.dpy, NULL, NULL, NULL, - ximinstantiate, NULL); - XFree(xw.ime.spotlist); -} - -int -xicdestroy(XIC xim, XPointer client, XPointer call) -{ - xw.ime.xic = NULL; - return 1; -} - -int -xloadfont(Font *f, FcPattern *pattern) -{ - FcPattern *configured; - FcPattern *match; - FcResult result; - XGlyphInfo extents; - int wantattr, haveattr; - - /* - * Manually configure instead of calling XftMatchFont - * so that we can use the configured pattern for - * "missing glyph" lookups. - */ - configured = FcPatternDuplicate(pattern); - if (!configured) - return 1; - - FcConfigSubstitute(NULL, configured, FcMatchPattern); - XftDefaultSubstitute(xw.dpy, xw.scr, configured); - - #if USE_XFTFONTMATCH_PATCH - match = XftFontMatch(xw.dpy, xw.scr, pattern, &result); - #else - match = FcFontMatch(NULL, configured, &result); - #endif // USE_XFTFONTMATCH_PATCH - if (!match) { - FcPatternDestroy(configured); - return 1; - } - - if (!(f->match = XftFontOpenPattern(xw.dpy, match))) { - FcPatternDestroy(configured); - FcPatternDestroy(match); - return 1; - } - - if ((XftPatternGetInteger(pattern, "slant", 0, &wantattr) == - XftResultMatch)) { - /* - * Check if xft was unable to find a font with the appropriate - * slant but gave us one anyway. Try to mitigate. - */ - if ((XftPatternGetInteger(f->match->pattern, "slant", 0, - &haveattr) != XftResultMatch) || haveattr < wantattr) { - f->badslant = 1; - fputs("font slant does not match\n", stderr); - } - } - - if ((XftPatternGetInteger(pattern, "weight", 0, &wantattr) == - XftResultMatch)) { - if ((XftPatternGetInteger(f->match->pattern, "weight", 0, - &haveattr) != XftResultMatch) || haveattr != wantattr) { - f->badweight = 1; - fputs("font weight does not match\n", stderr); - } - } - - XftTextExtentsUtf8(xw.dpy, f->match, - (const FcChar8 *) ascii_printable, - strlen(ascii_printable), &extents); - - f->set = NULL; - f->pattern = configured; - - f->ascent = f->match->ascent; - f->descent = f->match->descent; - f->lbearing = 0; - f->rbearing = f->match->max_advance_width; - - f->height = f->ascent + f->descent; - #if WIDE_GLYPH_SPACING_PATCH - f->width = DIVCEIL(extents.xOff > 18 ? extents.xOff / 3 : extents.xOff, strlen(ascii_printable)); - #else - f->width = DIVCEIL(extents.xOff, strlen(ascii_printable)); - #endif // WIDE_GLYPH_SPACING_PATCH - - return 0; -} - -void -xloadfonts(const char *fontstr, double fontsize) -{ - FcPattern *pattern; - double fontval; - - if (fontstr[0] == '-') - pattern = XftXlfdParse(fontstr, False, False); - else - pattern = FcNameParse((const FcChar8 *)fontstr); - - if (!pattern) - die("can't open font %s\n", fontstr); - - if (fontsize > 1) { - FcPatternDel(pattern, FC_PIXEL_SIZE); - FcPatternDel(pattern, FC_SIZE); - FcPatternAddDouble(pattern, FC_PIXEL_SIZE, (double)fontsize); - usedfontsize = fontsize; - } else { - if (FcPatternGetDouble(pattern, FC_PIXEL_SIZE, 0, &fontval) == - FcResultMatch) { - usedfontsize = fontval; - } else if (FcPatternGetDouble(pattern, FC_SIZE, 0, &fontval) == - FcResultMatch) { - usedfontsize = -1; - } else { - /* - * Default font size is 12, if none given. This is to - * have a known usedfontsize value. - */ - FcPatternAddDouble(pattern, FC_PIXEL_SIZE, 12); - usedfontsize = 12; - } - defaultfontsize = usedfontsize; - } - - if (xloadfont(&dc.font, pattern)) - die("can't open font %s\n", fontstr); - - if (usedfontsize < 0) { - FcPatternGetDouble(dc.font.match->pattern, - FC_PIXEL_SIZE, 0, &fontval); - usedfontsize = fontval; - if (fontsize == 0) - defaultfontsize = fontval; - } - - /* Setting character width and height. */ - win.cw = ceilf(dc.font.width * cwscale); - win.ch = ceilf(dc.font.height * chscale); - #if VERTCENTER_PATCH - win.cyo = ceilf(dc.font.height * (chscale - 1) / 2); - #endif // VERTCENTER_PATCH - - #if RELATIVEBORDER_PATCH - borderpx = (int) ceilf(((float)borderperc / 100) * win.cw); - #endif // RELATIVEBORDER_PATCH - FcPatternDel(pattern, FC_SLANT); - #if !DISABLE_ITALIC_FONTS_PATCH - FcPatternAddInteger(pattern, FC_SLANT, FC_SLANT_ITALIC); - #endif // DISABLE_ITALIC_FONTS_PATCH - if (xloadfont(&dc.ifont, pattern)) - die("can't open font %s\n", fontstr); - - FcPatternDel(pattern, FC_WEIGHT); - #if !DISABLE_BOLD_FONTS_PATCH - FcPatternAddInteger(pattern, FC_WEIGHT, FC_WEIGHT_BOLD); - #endif // DISABLE_BOLD_FONTS_PATCH - if (xloadfont(&dc.ibfont, pattern)) - die("can't open font %s\n", fontstr); - - FcPatternDel(pattern, FC_SLANT); - #if !DISABLE_ROMAN_FONTS_PATCH - FcPatternAddInteger(pattern, FC_SLANT, FC_SLANT_ROMAN); - #endif // DISABLE_ROMAN_FONTS_PATCH - if (xloadfont(&dc.bfont, pattern)) - die("can't open font %s\n", fontstr); - - FcPatternDestroy(pattern); -} - -void -xunloadfont(Font *f) -{ - XftFontClose(xw.dpy, f->match); - FcPatternDestroy(f->pattern); - if (f->set) - FcFontSetDestroy(f->set); -} - -void -xunloadfonts(void) -{ - #if LIGATURES_PATCH - /* Clear Harfbuzz font cache. */ - hbunloadfonts(); - #endif // LIGATURES_PATCH - - /* Free the loaded fonts in the font cache. */ - while (frclen > 0) - XftFontClose(xw.dpy, frc[--frclen].font); - - xunloadfont(&dc.font); - xunloadfont(&dc.bfont); - xunloadfont(&dc.ifont); - xunloadfont(&dc.ibfont); -} - -void -xinit(int cols, int rows) -{ - XGCValues gcvalues; - #if HIDECURSOR_PATCH - Pixmap blankpm; - #elif !SWAPMOUSE_PATCH - Cursor cursor; - #endif // HIDECURSOR_PATCH - Window parent; - pid_t thispid = getpid(); - #if !SWAPMOUSE_PATCH - XColor xmousefg, xmousebg; - #endif // SWAPMOUSE_PATCH - #if ALPHA_PATCH - XWindowAttributes attr; - XVisualInfo vis; - #endif // ALPHA_PATCH - - #if !XRESOURCES_PATCH - if (!(xw.dpy = XOpenDisplay(NULL))) - die("can't open display\n"); - #endif // XRESOURCES_PATCH - xw.scr = XDefaultScreen(xw.dpy); - - #if ALPHA_PATCH - if (!(opt_embed && (parent = strtol(opt_embed, NULL, 0)))) { - parent = XRootWindow(xw.dpy, xw.scr); - xw.depth = 32; - } else { - XGetWindowAttributes(xw.dpy, parent, &attr); - xw.depth = attr.depth; - } - - XMatchVisualInfo(xw.dpy, xw.scr, xw.depth, TrueColor, &vis); - xw.vis = vis.visual; - #else - xw.vis = XDefaultVisual(xw.dpy, xw.scr); - #endif // ALPHA_PATCH - - /* font */ - if (!FcInit()) - die("could not init fontconfig.\n"); - - usedfont = (opt_font == NULL)? font : opt_font; - xloadfonts(usedfont, 0); - - #if FONT2_PATCH - /* spare fonts */ - xloadsparefonts(); - #endif // FONT2_PATCH - - /* colors */ - #if ALPHA_PATCH - xw.cmap = XCreateColormap(xw.dpy, parent, xw.vis, None); - #else - xw.cmap = XDefaultColormap(xw.dpy, xw.scr); - #endif // ALPHA_PATCH - xloadcols(); - - /* adjust fixed window geometry */ - #if ANYSIZE_PATCH - win.w = 2 * win.hborderpx + cols * win.cw; - win.h = 2 * win.vborderpx + rows * win.ch; - #else - win.w = 2 * borderpx + cols * win.cw; - win.h = 2 * borderpx + rows * win.ch; - #endif // ANYSIZE_PATCH - if (xw.gm & XNegative) - xw.l += DisplayWidth(xw.dpy, xw.scr) - win.w - 2; - if (xw.gm & YNegative) - xw.t += DisplayHeight(xw.dpy, xw.scr) - win.h - 2; - - /* Events */ - xw.attrs.background_pixel = dc.col[defaultbg].pixel; - xw.attrs.border_pixel = dc.col[defaultbg].pixel; - xw.attrs.bit_gravity = NorthWestGravity; - xw.attrs.event_mask = FocusChangeMask | KeyPressMask | KeyReleaseMask - | ExposureMask | VisibilityChangeMask | StructureNotifyMask - | ButtonMotionMask | ButtonPressMask | ButtonReleaseMask - #if ST_EMBEDDER_PATCH - | SubstructureNotifyMask | SubstructureRedirectMask - #endif // ST_EMBEDDER_PATCH - ; - xw.attrs.colormap = xw.cmap; - #if OPENURLONCLICK_PATCH - xw.attrs.event_mask |= PointerMotionMask; - #endif // OPENURLONCLICK_PATCH - - #if !ALPHA_PATCH - if (!(opt_embed && (parent = strtol(opt_embed, NULL, 0)))) - parent = XRootWindow(xw.dpy, xw.scr); - #endif // ALPHA_PATCH - xw.win = XCreateWindow(xw.dpy, parent, xw.l, xw.t, - #if ALPHA_PATCH - win.w, win.h, 0, xw.depth, InputOutput, - #else - win.w, win.h, 0, XDefaultDepth(xw.dpy, xw.scr), InputOutput, - #endif // ALPHA_PATCH - xw.vis, CWBackPixel | CWBorderPixel | CWBitGravity - | CWEventMask | CWColormap, &xw.attrs); - - memset(&gcvalues, 0, sizeof(gcvalues)); - gcvalues.graphics_exposures = False; - - #if ALPHA_PATCH - #if SINGLE_DRAWABLE_BUFFER_PATCH - xw.buf = xw.win; - #else - xw.buf = XCreatePixmap(xw.dpy, xw.win, win.w, win.h, xw.depth); - #endif // SINGLE_DRAWABLE_BUFFER_PATCH - dc.gc = XCreateGC(xw.dpy, xw.buf, GCGraphicsExposures, &gcvalues); - #else - dc.gc = XCreateGC(xw.dpy, parent, GCGraphicsExposures, - &gcvalues); - #if SINGLE_DRAWABLE_BUFFER_PATCH - xw.buf = xw.win; - #else - xw.buf = XCreatePixmap(xw.dpy, xw.win, win.w, win.h, - DefaultDepth(xw.dpy, xw.scr)); - #endif // SINGLE_DRAWABLE_BUFFER_PATCH - #endif // ALPHA_PATCH - XSetForeground(xw.dpy, dc.gc, dc.col[defaultbg].pixel); - XFillRectangle(xw.dpy, xw.buf, dc.gc, 0, 0, win.w, win.h); - - /* font spec buffer */ - xw.specbuf = xmalloc(cols * sizeof(GlyphFontSpec)); - - /* Xft rendering context */ - xw.draw = XftDrawCreate(xw.dpy, xw.buf, xw.vis, xw.cmap); - - /* input methods */ - if (!ximopen(xw.dpy)) { - XRegisterIMInstantiateCallback(xw.dpy, NULL, NULL, NULL, - ximinstantiate, NULL); - } - - /* white cursor, black outline */ - #if HIDECURSOR_PATCH - xw.pointerisvisible = 1; - #if THEMED_CURSOR_PATCH - xw.vpointer = XcursorLibraryLoadCursor(xw.dpy, mouseshape); - #else - xw.vpointer = XCreateFontCursor(xw.dpy, mouseshape); - #endif // THEMED_CURSOR_PATCH - XDefineCursor(xw.dpy, xw.win, xw.vpointer); - #elif THEMED_CURSOR_PATCH - cursor = XcursorLibraryLoadCursor(xw.dpy, mouseshape); - XDefineCursor(xw.dpy, xw.win, cursor); - #else - cursor = XCreateFontCursor(xw.dpy, mouseshape); - XDefineCursor(xw.dpy, xw.win, cursor); - #endif // HIDECURSOR_PATCH - - #if !THEMED_CURSOR_PATCH - if (XParseColor(xw.dpy, xw.cmap, colorname[mousefg], &xmousefg) == 0) { - xmousefg.red = 0xffff; - xmousefg.green = 0xffff; - xmousefg.blue = 0xffff; - } - - if (XParseColor(xw.dpy, xw.cmap, colorname[mousebg], &xmousebg) == 0) { - xmousebg.red = 0x0000; - xmousebg.green = 0x0000; - xmousebg.blue = 0x0000; - } - #endif // THEMED_CURSOR_PATCH - - #if HIDECURSOR_PATCH - #if !THEMED_CURSOR_PATCH - XRecolorCursor(xw.dpy, xw.vpointer, &xmousefg, &xmousebg); - #endif // THEMED_CURSOR_PATCH - blankpm = XCreateBitmapFromData(xw.dpy, xw.win, &(char){0}, 1, 1); - xw.bpointer = XCreatePixmapCursor(xw.dpy, blankpm, blankpm, - &xmousefg, &xmousebg, 0, 0); - #elif !THEMED_CURSOR_PATCH - XRecolorCursor(xw.dpy, cursor, &xmousefg, &xmousebg); - #endif // HIDECURSOR_PATCH - - #if OPENURLONCLICK_PATCH - xw.upointer = XCreateFontCursor(xw.dpy, XC_hand2); - #if !HIDECURSOR_PATCH - xw.vpointer = cursor; - xw.pointerisvisible = 1; - #endif // HIDECURSOR_PATCH - #endif // OPENURLONCLICK_PATCH - - xw.xembed = XInternAtom(xw.dpy, "_XEMBED", False); - xw.wmdeletewin = XInternAtom(xw.dpy, "WM_DELETE_WINDOW", False); - xw.netwmname = XInternAtom(xw.dpy, "_NET_WM_NAME", False); - xw.netwmiconname = XInternAtom(xw.dpy, "_NET_WM_ICON_NAME", False); - XSetWMProtocols(xw.dpy, xw.win, &xw.wmdeletewin, 1); - - #if NETWMICON_PATCH - xw.netwmicon = XInternAtom(xw.dpy, "_NET_WM_ICON", False); - XChangeProperty(xw.dpy, xw.win, xw.netwmicon, XA_CARDINAL, 32, - PropModeReplace, (uchar *)&icon, LEN(icon)); - #endif //NETWMICON_PATCH - - #if NO_WINDOW_DECORATIONS_PATCH - Atom motifwmhints = XInternAtom(xw.dpy, "_MOTIF_WM_HINTS", False); - unsigned int data[] = { 0x2, 0x0, 0x0, 0x0, 0x0 }; - XChangeProperty(xw.dpy, xw.win, motifwmhints, motifwmhints, 16, - PropModeReplace, (unsigned char *)data, 5); - #endif // NO_WINDOW_DECORATIONS_PATCH - - xw.netwmpid = XInternAtom(xw.dpy, "_NET_WM_PID", False); - XChangeProperty(xw.dpy, xw.win, xw.netwmpid, XA_CARDINAL, 32, - PropModeReplace, (uchar *)&thispid, 1); - - #if FULLSCREEN_PATCH - xw.netwmstate = XInternAtom(xw.dpy, "_NET_WM_STATE", False); - xw.netwmfullscreen = XInternAtom(xw.dpy, "_NET_WM_STATE_FULLSCREEN", False); - #endif // FULLSCREEN_PATCH - - win.mode = MODE_NUMLOCK; - resettitle(); - xhints(); - XMapWindow(xw.dpy, xw.win); - XSync(xw.dpy, False); - - clock_gettime(CLOCK_MONOTONIC, &xsel.tclick1); - clock_gettime(CLOCK_MONOTONIC, &xsel.tclick2); - xsel.primary = NULL; - xsel.clipboard = NULL; - xsel.xtarget = XInternAtom(xw.dpy, "UTF8_STRING", 0); - if (xsel.xtarget == None) - xsel.xtarget = XA_STRING; - - #if BOXDRAW_PATCH - boxdraw_xinit(xw.dpy, xw.cmap, xw.draw, xw.vis); - #endif // BOXDRAW_PATCH -} - -#if LIGATURES_PATCH -void -xresetfontsettings(ushort mode, Font **font, int *frcflags) -{ - *font = &dc.font; - if ((mode & ATTR_ITALIC) && (mode & ATTR_BOLD)) { - *font = &dc.ibfont; - *frcflags = FRC_ITALICBOLD; - } else if (mode & ATTR_ITALIC) { - *font = &dc.ifont; - *frcflags = FRC_ITALIC; - } else if (mode & ATTR_BOLD) { - *font = &dc.bfont; - *frcflags = FRC_BOLD; - } -} -#endif // LIGATURES_PATCH - -int -xmakeglyphfontspecs(XftGlyphFontSpec *specs, const Glyph *glyphs, int len, int x, int y) -{ - #if ANYSIZE_PATCH - float winx = win.hborderpx + x * win.cw, winy = win.vborderpx + y * win.ch, xp, yp; - #else - float winx = borderpx + x * win.cw, winy = borderpx + y * win.ch, xp, yp; - #endif // ANYSIZE_PATCH - ushort mode, prevmode = USHRT_MAX; - Font *font = &dc.font; - int frcflags = FRC_NORMAL; - float runewidth = win.cw; - Rune rune; - FT_UInt glyphidx; - FcResult fcres; - FcPattern *fcpattern, *fontpattern; - FcFontSet *fcsets[] = { NULL }; - FcCharSet *fccharset; - int i, f, numspecs = 0; - #if LIGATURES_PATCH - int length = 0, start = 0; - HbTransformData shaped = { 0 }; - - /* Initial values. */ - mode = prevmode = glyphs[0].mode & ~ATTR_WRAP; - xresetfontsettings(mode, &font, &frcflags); - #endif // LIGATURES_PATCH - - #if VERTCENTER_PATCH - for (i = 0, xp = winx, yp = winy + font->ascent + win.cyo; i < len; ++i) - #else - for (i = 0, xp = winx, yp = winy + font->ascent; i < len; ++i) - #endif // VERTCENTER_PATCH - { - /* Fetch rune and mode for current glyph. */ - #if VIM_BROWSE_PATCH - Glyph g = glyphs[i]; - historyOverlay(x+i, y, &g); - rune = g.u; - mode = g.mode; - #elif LIGATURES_PATCH - mode = glyphs[i].mode & ~ATTR_WRAP; - #else - rune = glyphs[i].u; - mode = glyphs[i].mode; - #endif // VIM_BROWSE_PATCH | LIGATURES_PATCH - - /* Skip dummy wide-character spacing. */ - #if LIGATURES_PATCH - if (mode & ATTR_WDUMMY) - continue; - - if ( - prevmode != mode - || ATTRCMP(glyphs[start], glyphs[i]) - || selected(x + i, y) != selected(x + start, y) - || i == (len - 1) - ) { - /* Handle 1-character wide segments and end of line */ - length = i - start; - if (i == start) { - length = 1; - } else if (i == (len - 1)) { - length = (i - start + 1); - } - - /* Shape the segment. */ - hbtransform(&shaped, font->match, glyphs, start, length); - for (int code_idx = 0; code_idx < shaped.count; code_idx++) { - rune = glyphs[start + code_idx].u; - runewidth = win.cw * ((glyphs[start + code_idx].mode & ATTR_WIDE) ? 2.0f : 1.0f); - - if (glyphs[start + code_idx].mode & ATTR_WDUMMY) - continue; - - #if BOXDRAW_PATCH - if (glyphs[start + code_idx].mode & ATTR_BOXDRAW) { - /* minor shoehorning: boxdraw uses only this ushort */ - specs[numspecs].font = font->match; - specs[numspecs].glyph = boxdrawindex(&glyphs[start + code_idx]); - specs[numspecs].x = xp; - specs[numspecs].y = yp; - xp += runewidth; - numspecs++; - } else - #endif // BOXDRAW_PATCH - if (shaped.glyphs[code_idx].codepoint != 0) { - /* If symbol is found, put it into the specs. */ - specs[numspecs].font = font->match; - specs[numspecs].glyph = shaped.glyphs[code_idx].codepoint; - specs[numspecs].x = xp + (short)shaped.positions[code_idx].x_offset; - specs[numspecs].y = yp + (short)shaped.positions[code_idx].y_offset; - xp += runewidth; - numspecs++; - } else { - /* If it's not found, try to fetch it through the font cache. */ - for (f = 0; f < frclen; f++) { - glyphidx = XftCharIndex(xw.dpy, frc[f].font, rune); - /* Everything correct. */ - if (glyphidx && frc[f].flags == frcflags) - break; - /* We got a default font for a not found glyph. */ - if (!glyphidx && frc[f].flags == frcflags - && frc[f].unicodep == rune) { - break; - } - } - - /* Nothing was found. Use fontconfig to find matching font. */ - if (f >= frclen) { - if (!font->set) - font->set = FcFontSort(0, font->pattern, 1, 0, &fcres); - fcsets[0] = font->set; - - /* - * Nothing was found in the cache. Now use - * some dozen of Fontconfig calls to get the - * font for one single character. - * - * Xft and fontconfig are design failures. - */ - fcpattern = FcPatternDuplicate(font->pattern); - fccharset = FcCharSetCreate(); - - FcCharSetAddChar(fccharset, rune); - FcPatternAddCharSet(fcpattern, FC_CHARSET, fccharset); - FcPatternAddBool(fcpattern, FC_SCALABLE, 1); - - FcConfigSubstitute(0, fcpattern, FcMatchPattern); - FcDefaultSubstitute(fcpattern); - - fontpattern = FcFontSetMatch(0, fcsets, 1, fcpattern, &fcres); - - /* Allocate memory for the new cache entry. */ - if (frclen >= frccap) { - frccap += 16; - frc = xrealloc(frc, frccap * sizeof(Fontcache)); - } - - frc[frclen].font = XftFontOpenPattern(xw.dpy, fontpattern); - if (!frc[frclen].font) - die("XftFontOpenPattern failed seeking fallback font: %s\n", - strerror(errno)); - frc[frclen].flags = frcflags; - frc[frclen].unicodep = rune; - - glyphidx = XftCharIndex(xw.dpy, frc[frclen].font, rune); - - f = frclen; - frclen++; - - FcPatternDestroy(fcpattern); - FcCharSetDestroy(fccharset); - } - - specs[numspecs].font = frc[f].font; - specs[numspecs].glyph = glyphidx; - specs[numspecs].x = (short)xp; - specs[numspecs].y = (short)yp; - xp += runewidth; - numspecs++; - } - } - - /* Cleanup and get ready for next segment. */ - hbcleanup(&shaped); - start = i; - - /* Determine font for glyph if different from previous glyph. */ - if (prevmode != mode) { - prevmode = mode; - xresetfontsettings(mode, &font, &frcflags); - yp = winy + font->ascent; - } - } - #else // !LIGATURES_PATCH - if (mode == ATTR_WDUMMY) - continue; - - /* Determine font for glyph if different from previous glyph. */ - if (prevmode != mode) { - prevmode = mode; - font = &dc.font; - frcflags = FRC_NORMAL; - runewidth = win.cw * ((mode & ATTR_WIDE) ? 2.0f : 1.0f); - if ((mode & ATTR_ITALIC) && (mode & ATTR_BOLD)) { - font = &dc.ibfont; - frcflags = FRC_ITALICBOLD; - } else if (mode & ATTR_ITALIC) { - font = &dc.ifont; - frcflags = FRC_ITALIC; - } else if (mode & ATTR_BOLD) { - font = &dc.bfont; - frcflags = FRC_BOLD; - } - #if VERTCENTER_PATCH - yp = winy + font->ascent + win.cyo; - #else - yp = winy + font->ascent; - #endif // VERTCENTER_PATCH - } - - #if BOXDRAW_PATCH - if (mode & ATTR_BOXDRAW) { - /* minor shoehorning: boxdraw uses only this ushort */ - glyphidx = boxdrawindex(&glyphs[i]); - } else { - /* Lookup character index with default font. */ - glyphidx = XftCharIndex(xw.dpy, font->match, rune); - } - #else - /* Lookup character index with default font. */ - glyphidx = XftCharIndex(xw.dpy, font->match, rune); - #endif // BOXDRAW_PATCH - if (glyphidx) { - specs[numspecs].font = font->match; - specs[numspecs].glyph = glyphidx; - specs[numspecs].x = (short)xp; - specs[numspecs].y = (short)yp; - xp += runewidth; - numspecs++; - continue; - } - - /* Fallback on font cache, search the font cache for match. */ - for (f = 0; f < frclen; f++) { - glyphidx = XftCharIndex(xw.dpy, frc[f].font, rune); - /* Everything correct. */ - if (glyphidx && frc[f].flags == frcflags) - break; - /* We got a default font for a not found glyph. */ - if (!glyphidx && frc[f].flags == frcflags - && frc[f].unicodep == rune) { - break; - } - } - - /* Nothing was found. Use fontconfig to find matching font. */ - if (f >= frclen) { - if (!font->set) - font->set = FcFontSort(0, font->pattern, 1, 0, &fcres); - fcsets[0] = font->set; - - /* - * Nothing was found in the cache. Now use - * some dozen of Fontconfig calls to get the - * font for one single character. - * - * Xft and fontconfig are design failures. - */ - fcpattern = FcPatternDuplicate(font->pattern); - fccharset = FcCharSetCreate(); - - FcCharSetAddChar(fccharset, rune); - FcPatternAddCharSet(fcpattern, FC_CHARSET, fccharset); - FcPatternAddBool(fcpattern, FC_SCALABLE, 1); - - #if !USE_XFTFONTMATCH_PATCH - FcConfigSubstitute(0, fcpattern, FcMatchPattern); - FcDefaultSubstitute(fcpattern); - #endif // USE_XFTFONTMATCH_PATCH - - fontpattern = FcFontSetMatch(0, fcsets, 1, fcpattern, &fcres); - - /* Allocate memory for the new cache entry. */ - if (frclen >= frccap) { - frccap += 16; - frc = xrealloc(frc, frccap * sizeof(Fontcache)); - } - - frc[frclen].font = XftFontOpenPattern(xw.dpy, fontpattern); - if (!frc[frclen].font) - die("XftFontOpenPattern failed seeking fallback font: %s\n", - strerror(errno)); - frc[frclen].flags = frcflags; - frc[frclen].unicodep = rune; - - glyphidx = XftCharIndex(xw.dpy, frc[frclen].font, rune); - - f = frclen; - frclen++; - - FcPatternDestroy(fcpattern); - FcCharSetDestroy(fccharset); - } - - specs[numspecs].font = frc[f].font; - specs[numspecs].glyph = glyphidx; - specs[numspecs].x = (short)xp; - specs[numspecs].y = (short)yp; - xp += runewidth; - numspecs++; - #endif // LIGATURES_PATCH - } - - return numspecs; -} - -#if UNDERCURL_PATCH -static int isSlopeRising (int x, int iPoint, int waveWidth) -{ - // . . . . - // / \ / \ / \ / \ - // / \ / \ / \ / \ - // . . . . . - - // Find absolute `x` of point - x += iPoint * (waveWidth/2); - - // Find index of absolute wave - int absSlope = x / ((float)waveWidth/2); - - return (absSlope % 2); -} - -static int getSlope (int x, int iPoint, int waveWidth) -{ - // Sizes: Caps are half width of slopes - // 1_2 1_2 1_2 1_2 - // / \ / \ / \ / \ - // / \ / \ / \ / \ - // 0 3_0 3_0 3_0 3_ - // <2-> <1> <---6----> - - // Find type of first point - int firstType; - x -= (x / waveWidth) * waveWidth; - if (x < (waveWidth * (2.f/6.f))) - firstType = UNDERCURL_SLOPE_ASCENDING; - else if (x < (waveWidth * (3.f/6.f))) - firstType = UNDERCURL_SLOPE_TOP_CAP; - else if (x < (waveWidth * (5.f/6.f))) - firstType = UNDERCURL_SLOPE_DESCENDING; - else - firstType = UNDERCURL_SLOPE_BOTTOM_CAP; - - // Find type of given point - int pointType = (iPoint % 4); - pointType += firstType; - pointType %= 4; - - return pointType; -} -#endif // UNDERCURL_PATCH - -void -#if WIDE_GLYPHS_PATCH -xdrawglyphfontspecs(const XftGlyphFontSpec *specs, Glyph base, int len, int x, int y, int dmode) -#else -xdrawglyphfontspecs(const XftGlyphFontSpec *specs, Glyph base, int len, int x, int y) -#endif // WIDE_GLYPHS_PATCH -{ - int charlen = len * ((base.mode & ATTR_WIDE) ? 2 : 1); - #if ANYSIZE_PATCH - int winx = win.hborderpx + x * win.cw, winy = win.vborderpx + y * win.ch; - #else - int winx = borderpx + x * win.cw, winy = borderpx + y * win.ch; - #endif // ANYSIZE_PATCH - int width = charlen * win.cw; - Color *fg, *bg, *temp, revfg, revbg, truefg, truebg; - XRenderColor colfg, colbg; - XRectangle r; - - /* Fallback on color display for attributes not supported by the font */ - if (base.mode & ATTR_ITALIC && base.mode & ATTR_BOLD) { - if (dc.ibfont.badslant || dc.ibfont.badweight) - base.fg = defaultattr; - } else if ((base.mode & ATTR_ITALIC && dc.ifont.badslant) || - (base.mode & ATTR_BOLD && dc.bfont.badweight)) { - base.fg = defaultattr; - } - - if (IS_TRUECOL(base.fg)) { - colfg.alpha = 0xffff; - colfg.red = TRUERED(base.fg); - colfg.green = TRUEGREEN(base.fg); - colfg.blue = TRUEBLUE(base.fg); - XftColorAllocValue(xw.dpy, xw.vis, xw.cmap, &colfg, &truefg); - fg = &truefg; - } else { - fg = &dc.col[base.fg]; - } - - if (IS_TRUECOL(base.bg)) { - colbg.alpha = 0xffff; - colbg.green = TRUEGREEN(base.bg); - colbg.red = TRUERED(base.bg); - colbg.blue = TRUEBLUE(base.bg); - XftColorAllocValue(xw.dpy, xw.vis, xw.cmap, &colbg, &truebg); - bg = &truebg; - } else { - bg = &dc.col[base.bg]; - } - - #if !BOLD_IS_NOT_BRIGHT_PATCH - /* Change basic system colors [0-7] to bright system colors [8-15] */ - if ((base.mode & ATTR_BOLD_FAINT) == ATTR_BOLD && BETWEEN(base.fg, 0, 7)) - fg = &dc.col[base.fg + 8]; - #endif // BOLD_IS_NOT_BRIGHT_PATCH - - if (IS_SET(MODE_REVERSE)) { - if (fg == &dc.col[defaultfg]) { - fg = &dc.col[defaultbg]; - } else { - colfg.red = ~fg->color.red; - colfg.green = ~fg->color.green; - colfg.blue = ~fg->color.blue; - colfg.alpha = fg->color.alpha; - XftColorAllocValue(xw.dpy, xw.vis, xw.cmap, &colfg, - &revfg); - fg = &revfg; - } - - if (bg == &dc.col[defaultbg]) { - bg = &dc.col[defaultfg]; - } else { - colbg.red = ~bg->color.red; - colbg.green = ~bg->color.green; - colbg.blue = ~bg->color.blue; - colbg.alpha = bg->color.alpha; - XftColorAllocValue(xw.dpy, xw.vis, xw.cmap, &colbg, - &revbg); - bg = &revbg; - } - } - - if ((base.mode & ATTR_BOLD_FAINT) == ATTR_FAINT) { - colfg.red = fg->color.red / 2; - colfg.green = fg->color.green / 2; - colfg.blue = fg->color.blue / 2; - colfg.alpha = fg->color.alpha; - XftColorAllocValue(xw.dpy, xw.vis, xw.cmap, &colfg, &revfg); - fg = &revfg; - } - - if (base.mode & ATTR_REVERSE) { - #if SPOILER_PATCH - if (bg == fg) { - bg = &dc.col[defaultfg]; - fg = &dc.col[defaultbg]; - } else { - temp = fg; - fg = bg; - bg = temp; - } - #else - temp = fg; - fg = bg; - bg = temp; - #endif // SPOILER_PATCH - } - - if (base.mode & ATTR_BLINK && win.mode & MODE_BLINK) - fg = bg; - - if (base.mode & ATTR_INVISIBLE) - fg = bg; - - #if INVERT_PATCH - if (invertcolors) { - revfg = invertedcolor(fg); - revbg = invertedcolor(bg); - fg = &revfg; - bg = &revbg; - } - #endif // INVERT_PATCH - - #if ALPHA_PATCH && ALPHA_GRADIENT_PATCH - // gradient - bg->color.alpha = grad_alpha * 0xffff * (win.h - y*win.ch) / win.h + stat_alpha * 0xffff; - // uncomment to invert the gradient - // bg->color.alpha = grad_alpha * 0xffff * (y*win.ch) / win.h + stat_alpha * 0xffff; - #endif // ALPHA_PATCH | ALPHA_GRADIENT_PATCH - - #if WIDE_GLYPHS_PATCH - if (dmode & DRAW_BG) { - #endif // WIDE_GLYPHS_PATCH - /* Intelligent cleaning up of the borders. */ - #if ANYSIZE_PATCH - if (x == 0) { - xclear(0, (y == 0)? 0 : winy, win.hborderpx, - winy + win.ch + - ((winy + win.ch >= win.vborderpx + win.th)? win.h : 0)); - } - if (winx + width >= win.hborderpx + win.tw) { - xclear(winx + width, (y == 0)? 0 : winy, win.w, - ((winy + win.ch >= win.vborderpx + win.th)? win.h : (winy + win.ch))); - } - if (y == 0) - xclear(winx, 0, winx + width, win.vborderpx); - if (winy + win.ch >= win.vborderpx + win.th) - xclear(winx, winy + win.ch, winx + width, win.h); - #else - if (x == 0) { - xclear(0, (y == 0)? 0 : winy, borderpx, - winy + win.ch + - ((winy + win.ch >= borderpx + win.th)? win.h : 0)); - } - if (winx + width >= borderpx + win.tw) { - xclear(winx + width, (y == 0)? 0 : winy, win.w, - ((winy + win.ch >= borderpx + win.th)? win.h : (winy + win.ch))); - } - if (y == 0) - xclear(winx, 0, winx + width, borderpx); - if (winy + win.ch >= borderpx + win.th) - xclear(winx, winy + win.ch, winx + width, win.h); - #endif // ANYSIZE_PATCH - - /* Clean up the region we want to draw to. */ - #if BACKGROUND_IMAGE_PATCH - if (bg == &dc.col[defaultbg]) - xclear(winx, winy, winx + width, winy + win.ch); - else - #endif // BACKGROUND_IMAGE_PATCH - - #if !WIDE_GLYPHS_PATCH - XftDrawRect(xw.draw, bg, winx, winy, width, win.ch); - #endif // WIDE_GLYPHS_PATCH - - /* Set the clip region because Xft is sometimes dirty. */ - r.x = 0; - r.y = 0; - r.height = win.ch; - r.width = width; - XftDrawSetClipRectangles(xw.draw, winx, winy, &r, 1); - - #if WIDE_GLYPHS_PATCH - /* Fill the background */ - XftDrawRect(xw.draw, bg, winx, winy, width, win.ch); - } - #endif // WIDE_GLYPHS_PATCH - - #if WIDE_GLYPHS_PATCH - if (dmode & DRAW_FG) { - #endif // WIDE_GLYPHS_PATCH - #if BOXDRAW_PATCH - if (base.mode & ATTR_BOXDRAW) { - drawboxes(winx, winy, width / len, win.ch, fg, bg, specs, len); - } else { - /* Render the glyphs. */ - XftDrawGlyphFontSpec(xw.draw, fg, specs, len); - } - #else - /* Render the glyphs. */ - XftDrawGlyphFontSpec(xw.draw, fg, specs, len); - #endif // BOXDRAW_PATCH - - /* Render underline and strikethrough. */ - if (base.mode & ATTR_UNDERLINE) { - #if UNDERCURL_PATCH - // Underline Color - const int widthThreshold = 28; // +1 width every widthThreshold px of font - int wlw = (win.ch / widthThreshold) + 1; // Wave Line Width - int linecolor; - if ((base.ucolor[0] >= 0) && - !(base.mode & ATTR_BLINK && win.mode & MODE_BLINK) && - !(base.mode & ATTR_INVISIBLE) - ) { - // Special color for underline - // Index - if (base.ucolor[1] < 0) { - linecolor = dc.col[base.ucolor[0]].pixel; - } - // RGB - else { - XColor lcolor; - lcolor.red = base.ucolor[0] * 257; - lcolor.green = base.ucolor[1] * 257; - lcolor.blue = base.ucolor[2] * 257; - lcolor.flags = DoRed | DoGreen | DoBlue; - XAllocColor(xw.dpy, xw.cmap, &lcolor); - linecolor = lcolor.pixel; - } - } else { - // Foreground color for underline - linecolor = fg->pixel; - } - - XGCValues ugcv = { - .foreground = linecolor, - .line_width = wlw, - .line_style = LineSolid, - .cap_style = CapNotLast - }; - - GC ugc = XCreateGC(xw.dpy, XftDrawDrawable(xw.draw), - GCForeground | GCLineWidth | GCLineStyle | GCCapStyle, - &ugcv); - - // Underline Style - if (base.ustyle != 3) { - XFillRectangle(xw.dpy, XftDrawDrawable(xw.draw), ugc, winx, - winy + dc.font.ascent * chscale + 1, width, wlw); - } else if (base.ustyle == 3) { - int ww = win.cw;//width; - int wh = dc.font.descent - wlw/2 - 1;//r.height/7; - int wx = winx; - int wy = winy + win.ch - dc.font.descent; - #if VERTCENTER_PATCH - wy -= win.cyo; - #endif // VERTCENTER_PATCH - -#if UNDERCURL_STYLE == UNDERCURL_CURLY - // Draw waves - int narcs = charlen * 2 + 1; - XArc *arcs = xmalloc(sizeof(XArc) * narcs); - - int i = 0; - for (i = 0; i < charlen-1; i++) { - arcs[i*2] = (XArc) { - .x = wx + win.cw * i + ww / 4, - .y = wy, - .width = win.cw / 2, - .height = wh, - .angle1 = 0, - .angle2 = 180 * 64 - }; - arcs[i*2+1] = (XArc) { - .x = wx + win.cw * i + ww * 0.75, - .y = wy, - .width = win.cw/2, - .height = wh, - .angle1 = 180 * 64, - .angle2 = 180 * 64 - }; - } - // Last wave - arcs[i*2] = (XArc) {wx + ww * i + ww / 4, wy, ww / 2, wh, - 0, 180 * 64 }; - // Last wave tail - arcs[i*2+1] = (XArc) {wx + ww * i + ww * 0.75, wy, ceil(ww / 2.), - wh, 180 * 64, 90 * 64}; - // First wave tail - i++; - arcs[i*2] = (XArc) {wx - ww/4 - 1, wy, ceil(ww / 2.), wh, 270 * 64, - 90 * 64 }; - - XDrawArcs(xw.dpy, XftDrawDrawable(xw.draw), ugc, arcs, narcs); - - free(arcs); -#elif UNDERCURL_STYLE == UNDERCURL_SPIKY - // Make the underline corridor larger - /* - wy -= wh; - */ - wh *= 2; - - // Set the angle of the slope to 45° - ww = wh; - - // Position of wave is independent of word, it's absolute - wx = (wx / (ww/2)) * (ww/2); - - int marginStart = winx - wx; - - // Calculate number of points with floating precision - float n = width; // Width of word in pixels - n = (n / ww) * 2; // Number of slopes (/ or \) - n += 2; // Add two last points - int npoints = n; // Convert to int - - // Total length of underline - float waveLength = 0; - - if (npoints >= 3) { - // We add an aditional slot in case we use a bonus point - XPoint *points = xmalloc(sizeof(XPoint) * (npoints + 1)); - - // First point (Starts with the word bounds) - points[0] = (XPoint) { - .x = wx + marginStart, - .y = (isSlopeRising(wx, 0, ww)) - ? (wy - marginStart + ww/2.f) - : (wy + marginStart) - }; - - // Second point (Goes back to the absolute point coordinates) - points[1] = (XPoint) { - .x = (ww/2.f) - marginStart, - .y = (isSlopeRising(wx, 1, ww)) - ? (ww/2.f - marginStart) - : (-ww/2.f + marginStart) - }; - waveLength += (ww/2.f) - marginStart; - - // The rest of the points - for (int i = 2; i < npoints-1; i++) { - points[i] = (XPoint) { - .x = ww/2, - .y = (isSlopeRising(wx, i, ww)) - ? wh/2 - : -wh/2 - }; - waveLength += ww/2; - } - - // Last point - points[npoints-1] = (XPoint) { - .x = ww/2, - .y = (isSlopeRising(wx, npoints-1, ww)) - ? wh/2 - : -wh/2 - }; - waveLength += ww/2; - - // End - if (waveLength < width) { // Add a bonus point? - int marginEnd = width - waveLength; - points[npoints] = (XPoint) { - .x = marginEnd, - .y = (isSlopeRising(wx, npoints, ww)) - ? (marginEnd) - : (-marginEnd) - }; - - npoints++; - } else if (waveLength > width) { // Is last point too far? - int marginEnd = waveLength - width; - points[npoints-1].x -= marginEnd; - if (isSlopeRising(wx, npoints-1, ww)) - points[npoints-1].y -= (marginEnd); - else - points[npoints-1].y += (marginEnd); - } - - // Draw the lines - XDrawLines(xw.dpy, XftDrawDrawable(xw.draw), ugc, points, npoints, - CoordModePrevious); - - // Draw a second underline with an offset of 1 pixel - if ( ((win.ch / (widthThreshold/2)) % 2)) { - points[0].x++; - - XDrawLines(xw.dpy, XftDrawDrawable(xw.draw), ugc, points, - npoints, CoordModePrevious); - } - - // Free resources - free(points); - } -#else // UNDERCURL_CAPPED - // Cap is half of wave width - float capRatio = 0.5f; - - // Make the underline corridor larger - wh *= 2; - - // Set the angle of the slope to 45° - ww = wh; - ww *= 1 + capRatio; // Add a bit of width for the cap - - // Position of wave is independent of word, it's absolute - wx = (wx / ww) * ww; - - float marginStart; - switch(getSlope(winx, 0, ww)) { - case UNDERCURL_SLOPE_ASCENDING: - marginStart = winx - wx; - break; - case UNDERCURL_SLOPE_TOP_CAP: - marginStart = winx - (wx + (ww * (2.f/6.f))); - break; - case UNDERCURL_SLOPE_DESCENDING: - marginStart = winx - (wx + (ww * (3.f/6.f))); - break; - case UNDERCURL_SLOPE_BOTTOM_CAP: - marginStart = winx - (wx + (ww * (5.f/6.f))); - break; - } - - // Calculate number of points with floating precision - float n = width; // Width of word in pixels - // ._. - n = (n / ww) * 4; // Number of points (./ \.) - n += 2; // Add two last points - int npoints = n; // Convert to int - - // Position of the pen to draw the lines - float penX = 0; - float penY = 0; - - if (npoints >= 3) { - XPoint *points = xmalloc(sizeof(XPoint) * (npoints + 1)); - - // First point (Starts with the word bounds) - penX = winx; - switch (getSlope(winx, 0, ww)) { - case UNDERCURL_SLOPE_ASCENDING: - penY = wy + wh/2.f - marginStart; - break; - case UNDERCURL_SLOPE_TOP_CAP: - penY = wy; - break; - case UNDERCURL_SLOPE_DESCENDING: - penY = wy + marginStart; - break; - case UNDERCURL_SLOPE_BOTTOM_CAP: - penY = wy + wh/2.f; - break; - } - points[0].x = penX; - points[0].y = penY; - - // Second point (Goes back to the absolute point coordinates) - switch (getSlope(winx, 1, ww)) { - case UNDERCURL_SLOPE_ASCENDING: - penX += ww * (1.f/6.f) - marginStart; - penY += 0; - break; - case UNDERCURL_SLOPE_TOP_CAP: - penX += ww * (2.f/6.f) - marginStart; - penY += -wh/2.f + marginStart; - break; - case UNDERCURL_SLOPE_DESCENDING: - penX += ww * (1.f/6.f) - marginStart; - penY += 0; - break; - case UNDERCURL_SLOPE_BOTTOM_CAP: - penX += ww * (2.f/6.f) - marginStart; - penY += -marginStart + wh/2.f; - break; - } - points[1].x = penX; - points[1].y = penY; - - // The rest of the points - for (int i = 2; i < npoints; i++) { - switch (getSlope(winx, i, ww)) { - case UNDERCURL_SLOPE_ASCENDING: - case UNDERCURL_SLOPE_DESCENDING: - penX += ww * (1.f/6.f); - penY += 0; - break; - case UNDERCURL_SLOPE_TOP_CAP: - penX += ww * (2.f/6.f); - penY += -wh / 2.f; - break; - case UNDERCURL_SLOPE_BOTTOM_CAP: - penX += ww * (2.f/6.f); - penY += wh / 2.f; - break; - } - points[i].x = penX; - points[i].y = penY; - } - - // End - float waveLength = penX - winx; - if (waveLength < width) { // Add a bonus point? - int marginEnd = width - waveLength; - penX += marginEnd; - switch(getSlope(winx, npoints, ww)) { - case UNDERCURL_SLOPE_ASCENDING: - case UNDERCURL_SLOPE_DESCENDING: - //penY += 0; - break; - case UNDERCURL_SLOPE_TOP_CAP: - penY += -marginEnd; - break; - case UNDERCURL_SLOPE_BOTTOM_CAP: - penY += marginEnd; - break; - } - - points[npoints].x = penX; - points[npoints].y = penY; - - npoints++; - } else if (waveLength > width) { // Is last point too far? - int marginEnd = waveLength - width; - points[npoints-1].x -= marginEnd; - switch(getSlope(winx, npoints-1, ww)) { - case UNDERCURL_SLOPE_TOP_CAP: - points[npoints-1].y += marginEnd; - break; - case UNDERCURL_SLOPE_BOTTOM_CAP: - points[npoints-1].y -= marginEnd; - break; - default: - break; - } - } - - // Draw the lines - XDrawLines(xw.dpy, XftDrawDrawable(xw.draw), ugc, points, npoints, - CoordModeOrigin); - - // Draw a second underline with an offset of 1 pixel - if ( ((win.ch / (widthThreshold/2)) % 2)) { - for (int i = 0; i < npoints; i++) - points[i].x++; - - XDrawLines(xw.dpy, XftDrawDrawable(xw.draw), ugc, points, - npoints, CoordModeOrigin); - } - - // Free resources - free(points); - } -#endif - } - - XFreeGC(xw.dpy, ugc); - #elif VERTCENTER_PATCH - XftDrawRect(xw.draw, fg, winx, winy + win.cyo + dc.font.ascent * chscale + 1, - width, 1); - #else - XftDrawRect(xw.draw, fg, winx, winy + dc.font.ascent * chscale + 1, - width, 1); - #endif // UNDERCURL_PATCH | VERTCENTER_PATCH - } - - if (base.mode & ATTR_STRUCK) { - #if VERTCENTER_PATCH - XftDrawRect(xw.draw, fg, winx, winy + win.cyo + 2 * dc.font.ascent * chscale / 3, - width, 1); - #else - XftDrawRect(xw.draw, fg, winx, winy + 2 * dc.font.ascent * chscale / 3, - width, 1); - #endif // VERTCENTER_PATCH - } - #if WIDE_GLYPHS_PATCH - } - #endif // WIDE_GLYPHS_PATCH - - #if OPENURLONCLICK_PATCH - if (url_draw && y >= url_y1 && y <= url_y2) { - int x1 = (y == url_y1) ? url_x1 : 0; - int x2 = (y == url_y2) ? MIN(url_x2, term.col-1) : url_maxcol; - if (x + charlen > x1 && x <= x2) { - int xu = MAX(x, x1); - int wu = (x2 - xu + 1) * win.cw; - #if ANYSIZE_PATCH - xu = win.hborderpx + xu * win.cw; - #else - xu = borderpx + xu * win.cw; - #endif // ANYSIZE_PATCH - #if VERTCENTER_PATCH - XftDrawRect(xw.draw, fg, xu, winy + win.cyo + dc.font.ascent * chscale + 2, wu, 1); - #else - XftDrawRect(xw.draw, fg, xu, winy + dc.font.ascent * chscale + 2, wu, 1); - #endif // VERTCENTER_PATCH - url_draw = (y != url_y2 || x + charlen <= x2); - } - } - #endif // OPENURLONCLICK_PATCH - - /* Reset clip to none. */ - XftDrawSetClip(xw.draw, 0); -} - -void -xdrawglyph(Glyph g, int x, int y) -{ - int numspecs; - XftGlyphFontSpec spec; - - numspecs = xmakeglyphfontspecs(&spec, &g, 1, x, y); - #if WIDE_GLYPHS_PATCH - xdrawglyphfontspecs(&spec, g, numspecs, x, y, DRAW_BG | DRAW_FG); - #else - xdrawglyphfontspecs(&spec, g, numspecs, x, y); - #endif // WIDE_GLYPHS_PATCH -} - -void -#if LIGATURES_PATCH -xdrawcursor(int cx, int cy, Glyph g, int ox, int oy, Glyph og, Line line, int len) -#else -xdrawcursor(int cx, int cy, Glyph g, int ox, int oy, Glyph og) -#endif // LIGATURES_PATCH -{ - Color drawcol; - #if DYNAMIC_CURSOR_COLOR_PATCH - XRenderColor colbg; - #endif // DYNAMIC_CURSOR_COLOR_PATCH - - /* remove the old cursor */ - if (selected(ox, oy)) - og.mode ^= ATTR_REVERSE; - #if LIGATURES_PATCH - /* Redraw the line where cursor was previously. - * It will restore the ligatures broken by the cursor. */ - xdrawline(line, 0, oy, len); - #else - xdrawglyph(og, ox, oy); - #endif // LIGATURES_PATCH - - #if HIDE_TERMINAL_CURSOR_PATCH - if (IS_SET(MODE_HIDE) || !IS_SET(MODE_FOCUSED)) - return; - #else - if (IS_SET(MODE_HIDE)) - return; - #endif // HIDE_TERMINAL_CURSOR_PATCH - - /* - * Select the right color for the right mode. - */ - #if BOXDRAW_PATCH - g.mode &= ATTR_BOLD|ATTR_ITALIC|ATTR_UNDERLINE|ATTR_STRUCK|ATTR_WIDE|ATTR_BOXDRAW; - #else - g.mode &= ATTR_BOLD|ATTR_ITALIC|ATTR_UNDERLINE|ATTR_STRUCK|ATTR_WIDE; - #endif // BOXDRAW_PATCH - - if (IS_SET(MODE_REVERSE)) { - g.mode |= ATTR_REVERSE; - g.bg = defaultfg; - if (selected(cx, cy)) { - drawcol = dc.col[defaultcs]; - g.fg = defaultrcs; - } else { - drawcol = dc.col[defaultrcs]; - g.fg = defaultcs; - } - } else { - if (selected(cx, cy)) { - g.fg = defaultfg; - g.bg = defaultrcs; - } - #if !DYNAMIC_CURSOR_COLOR_PATCH - else { - g.fg = defaultbg; - g.bg = defaultcs; - } - - drawcol = dc.col[g.bg]; - #else - else if (!(og.mode & ATTR_REVERSE)) { - unsigned int tmpcol = g.bg; - g.bg = g.fg; - g.fg = tmpcol; - } - - if (IS_TRUECOL(g.bg)) { - colbg.alpha = 0xffff; - colbg.red = TRUERED(g.bg); - colbg.green = TRUEGREEN(g.bg); - colbg.blue = TRUEBLUE(g.bg); - XftColorAllocValue(xw.dpy, xw.vis, xw.cmap, &colbg, &drawcol); - } else - drawcol = dc.col[g.bg]; - #endif // DYNAMIC_CURSOR_COLOR_PATCH - } - - /* draw the new one */ - if (IS_SET(MODE_FOCUSED)) { - switch (win.cursor) { - #if !BLINKING_CURSOR_PATCH - case 7: /* st extension */ - g.u = 0x2603; /* snowman (U+2603) */ - /* FALLTHROUGH */ - #endif // BLINKING_CURSOR_PATCH - case 0: /* Blinking block */ - case 1: /* Blinking block (default) */ - #if BLINKING_CURSOR_PATCH - if (IS_SET(MODE_BLINK)) - break; - /* FALLTHROUGH */ - #endif // BLINKING_CURSOR_PATCH - case 2: /* Steady block */ - xdrawglyph(g, cx, cy); - break; - case 3: /* Blinking underline */ - #if BLINKING_CURSOR_PATCH - if (IS_SET(MODE_BLINK)) - break; - /* FALLTHROUGH */ - #endif // BLINKING_CURSOR_PATCH - case 4: /* Steady underline */ - #if ANYSIZE_PATCH - XftDrawRect(xw.draw, &drawcol, - win.hborderpx + cx * win.cw, - win.vborderpx + (cy + 1) * win.ch - \ - cursorthickness, - win.cw, cursorthickness); - #else - XftDrawRect(xw.draw, &drawcol, - borderpx + cx * win.cw, - borderpx + (cy + 1) * win.ch - \ - cursorthickness, - win.cw, cursorthickness); - #endif // ANYSIZE_PATCH - break; - case 5: /* Blinking bar */ - #if BLINKING_CURSOR_PATCH - if (IS_SET(MODE_BLINK)) - break; - /* FALLTHROUGH */ - #endif // BLINKING_CURSOR_PATCH - case 6: /* Steady bar */ - XftDrawRect(xw.draw, &drawcol, - #if ANYSIZE_PATCH - win.hborderpx + cx * win.cw, - win.vborderpx + cy * win.ch, - #else - borderpx + cx * win.cw, - borderpx + cy * win.ch, - #endif // ANYSIZE_PATCH - cursorthickness, win.ch); - break; - #if BLINKING_CURSOR_PATCH - case 7: /* Blinking st cursor */ - if (IS_SET(MODE_BLINK)) - break; - /* FALLTHROUGH */ - case 8: /* Steady st cursor */ - g.u = stcursor; - xdrawglyph(g, cx, cy); - break; - #endif // BLINKING_CURSOR_PATCH - } - } else { - XftDrawRect(xw.draw, &drawcol, - #if ANYSIZE_PATCH - win.hborderpx + cx * win.cw, - win.vborderpx + cy * win.ch, - #else - borderpx + cx * win.cw, - borderpx + cy * win.ch, - #endif // ANYSIZE_PATCH - win.cw - 1, 1); - XftDrawRect(xw.draw, &drawcol, - #if ANYSIZE_PATCH - win.hborderpx + cx * win.cw, - win.vborderpx + cy * win.ch, - #else - borderpx + cx * win.cw, - borderpx + cy * win.ch, - #endif // ANYSIZE_PATCH - 1, win.ch - 1); - XftDrawRect(xw.draw, &drawcol, - #if ANYSIZE_PATCH - win.hborderpx + (cx + 1) * win.cw - 1, - win.vborderpx + cy * win.ch, - #else - borderpx + (cx + 1) * win.cw - 1, - borderpx + cy * win.ch, - #endif // ANYSIZE_PATCH - 1, win.ch - 1); - XftDrawRect(xw.draw, &drawcol, - #if ANYSIZE_PATCH - win.hborderpx + cx * win.cw, - win.vborderpx + (cy + 1) * win.ch - 1, - #else - borderpx + cx * win.cw, - borderpx + (cy + 1) * win.ch - 1, - #endif // ANYSIZE_PATCH - win.cw, 1); - } -} - -void -xsetenv(void) -{ - char buf[sizeof(long) * 8 + 1]; - - snprintf(buf, sizeof(buf), "%lu", xw.win); - setenv("WINDOWID", buf, 1); -} - -void -xseticontitle(char *p) -{ - XTextProperty prop; - DEFAULT(p, opt_title); - - if (Xutf8TextListToTextProperty(xw.dpy, &p, 1, XUTF8StringStyle, - &prop) != Success) - return; - XSetWMIconName(xw.dpy, xw.win, &prop); - XSetTextProperty(xw.dpy, xw.win, &prop, xw.netwmiconname); - XFree(prop.value); -} - -#if CSI_22_23_PATCH -void -xsettitle(char *p, int pop) -{ - XTextProperty prop; - - free(titlestack[tstki]); - if (pop) { - titlestack[tstki] = NULL; - tstki = (tstki - 1 + TITLESTACKSIZE) % TITLESTACKSIZE; - p = titlestack[tstki] ? titlestack[tstki] : opt_title; - } else if (p) { - titlestack[tstki] = xstrdup(p); - } else { - titlestack[tstki] = NULL; - p = opt_title; - } - - if (Xutf8TextListToTextProperty(xw.dpy, &p, 1, XUTF8StringStyle, - &prop) != Success) - return; - XSetWMName(xw.dpy, xw.win, &prop); - XSetTextProperty(xw.dpy, xw.win, &prop, xw.netwmname); - XFree(prop.value); -} - -void -xpushtitle(void) -{ - int tstkin = (tstki + 1) % TITLESTACKSIZE; - - free(titlestack[tstkin]); - titlestack[tstkin] = titlestack[tstki] ? xstrdup(titlestack[tstki]) : NULL; - tstki = tstkin; -} - -void -xfreetitlestack(void) -{ - for (int i = 0; i < LEN(titlestack); i++) { - free(titlestack[i]); - titlestack[i] = NULL; - } -} -#else -void -xsettitle(char *p) -{ - XTextProperty prop; - DEFAULT(p, opt_title); - - if (Xutf8TextListToTextProperty(xw.dpy, &p, 1, XUTF8StringStyle, - &prop) != Success) - return; - XSetWMName(xw.dpy, xw.win, &prop); - XSetTextProperty(xw.dpy, xw.win, &prop, xw.netwmname); - XFree(prop.value); -} -#endif // CSI_22_23_PATCH - -int -xstartdraw(void) -{ - #if W3M_PATCH - if (IS_SET(MODE_VISIBLE)) - XCopyArea(xw.dpy, xw.win, xw.buf, dc.gc, 0, 0, win.w, win.h, 0, 0); - #endif // W3M_PATCH - return IS_SET(MODE_VISIBLE); -} - -void -xdrawline(Line line, int x1, int y1, int x2) -{ - int i, x, ox, numspecs; - #if WIDE_GLYPHS_PATCH - int numspecs_cached; - #endif // WIDE_GLYPHS_PATCH - Glyph base, new; - #if WIDE_GLYPHS_PATCH - XftGlyphFontSpec *specs; - - numspecs_cached = xmakeglyphfontspecs(xw.specbuf, &line[x1], x2 - x1, x1, y1); - - /* Draw line in 2 passes: background and foreground. This way wide glyphs - won't get truncated (#223) */ - for (int dmode = DRAW_BG; dmode <= DRAW_FG; dmode <<= 1) { - specs = xw.specbuf; - numspecs = numspecs_cached; - i = ox = 0; - for (x = x1; x < x2 && i < numspecs; x++) { - new = line[x]; - #if VIM_BROWSE_PATCH - historyOverlay(x, y1, &new); - #endif // VIM_BROWSE_PATCH - if (new.mode == ATTR_WDUMMY) - continue; - if (selected(x, y1)) - new.mode ^= ATTR_REVERSE; - if (i > 0 && ATTRCMP(base, new)) { - xdrawglyphfontspecs(specs, base, i, ox, y1, dmode); - specs += i; - numspecs -= i; - i = 0; - } - if (i == 0) { - ox = x; - base = new; - } - i++; - } - if (i > 0) - xdrawglyphfontspecs(specs, base, i, ox, y1, dmode); - } - #else - XftGlyphFontSpec *specs = xw.specbuf; - - numspecs = xmakeglyphfontspecs(specs, &line[x1], x2 - x1, x1, y1); - i = ox = 0; - for (x = x1; x < x2 && i < numspecs; x++) { - new = line[x]; - #if VIM_BROWSE_PATCH - historyOverlay(x, y1, &new); - #endif // VIM_BROWSE_PATCH - if (new.mode == ATTR_WDUMMY) - continue; - if (selected(x, y1)) - new.mode ^= ATTR_REVERSE; - if (i > 0 && ATTRCMP(base, new)) { - xdrawglyphfontspecs(specs, base, i, ox, y1); - specs += i; - numspecs -= i; - i = 0; - } - if (i == 0) { - ox = x; - base = new; - } - i++; - } - if (i > 0) - xdrawglyphfontspecs(specs, base, i, ox, y1); - #endif // WIDE_GLYPHS_PATCH -} - -void -xfinishdraw(void) -{ - #if SIXEL_PATCH - ImageList *im, *next; - XGCValues gcvalues; - GC gc; - #endif // SIXEL_PATCH - - #if SIXEL_PATCH - for (im = term.images; im; im = next) { - /* get the next image here, because delete_image() will delete the current image */ - next = im->next; - - if (im->should_delete) { - delete_image(im); - continue; - } - - if (!im->pixmap) { - im->pixmap = (void *)XCreatePixmap(xw.dpy, xw.win, im->width, im->height, - #if ALPHA_PATCH - xw.depth - #else - DefaultDepth(xw.dpy, xw.scr) - #endif // ALPHA_PATCH - ); - XImage ximage = { - .format = ZPixmap, - .data = (char *)im->pixels, - .width = im->width, - .height = im->height, - .xoffset = 0, - .byte_order = LSBFirst, - .bitmap_bit_order = MSBFirst, - .bits_per_pixel = 32, - .bytes_per_line = im->width * 4, - .bitmap_unit = 32, - .bitmap_pad = 32, - #if ALPHA_PATCH - .depth = xw.depth - #else - .depth = 24 - #endif // ALPHA_PATCH - }; - XPutImage(xw.dpy, (Drawable)im->pixmap, dc.gc, &ximage, 0, 0, 0, 0, im->width, im->height); - free(im->pixels); - im->pixels = NULL; - } - - memset(&gcvalues, 0, sizeof(gcvalues)); - gcvalues.graphics_exposures = False; - gc = XCreateGC(xw.dpy, xw.win, GCGraphicsExposures, &gcvalues); - - #if ANYSIZE_PATCH - XCopyArea(xw.dpy, (Drawable)im->pixmap, xw.buf, gc, 0, 0, im->width, im->height, win.hborderpx + im->x * win.cw, win.vborderpx + im->y * win.ch); - #else - XCopyArea(xw.dpy, (Drawable)im->pixmap, xw.buf, gc, 0, 0, im->width, im->height, borderpx + im->x * win.cw, borderpx + im->y * win.ch); - #endif // ANYSIZE_PATCH - XFreeGC(xw.dpy, gc); - - } - #endif // SIXEL_PATCH - - #if !SINGLE_DRAWABLE_BUFFER_PATCH - XCopyArea(xw.dpy, xw.buf, xw.win, dc.gc, 0, 0, win.w, win.h, 0, 0); - #endif // SINGLE_DRAWABLE_BUFFER_PATCH - XSetForeground(xw.dpy, dc.gc, - dc.col[IS_SET(MODE_REVERSE)? - defaultfg : defaultbg].pixel); -} - -void -xximspot(int x, int y) -{ - if (xw.ime.xic == NULL) - return; - - xw.ime.spot.x = borderpx + x * win.cw; - xw.ime.spot.y = borderpx + (y + 1) * win.ch; - - XSetICValues(xw.ime.xic, XNPreeditAttributes, xw.ime.spotlist, NULL); -} - -void -expose(XEvent *ev) -{ - redraw(); -} - -void -visibility(XEvent *ev) -{ - XVisibilityEvent *e = &ev->xvisibility; - - MODBIT(win.mode, e->state != VisibilityFullyObscured, MODE_VISIBLE); -} - -void -unmap(XEvent *ev) -{ - #if ST_EMBEDDER_PATCH - if (embed == ev->xunmap.window) { - embed = 0; - XRaiseWindow(xw.dpy, xw.win); - XSetInputFocus(xw.dpy, xw.win, RevertToParent, CurrentTime); - } - #endif // ST_EMBEDDER_PATCH - win.mode &= ~MODE_VISIBLE; -} - -void -xsetpointermotion(int set) -{ - #if HIDECURSOR_PATCH - if (!set && !xw.pointerisvisible) - return; - #endif // HIDECURSOR_PATCH - #if OPENURLONCLICK_PATCH - set = 1; /* keep MotionNotify event enabled */ - #endif // OPENURLONCLICK_PATCH - MODBIT(xw.attrs.event_mask, set, PointerMotionMask); - XChangeWindowAttributes(xw.dpy, xw.win, CWEventMask, &xw.attrs); -} - -void -xsetmode(int set, unsigned int flags) -{ - int mode = win.mode; - MODBIT(win.mode, set, flags); - #if SWAPMOUSE_PATCH - if ((flags & MODE_MOUSE) - #if HIDECURSOR_PATCH - && xw.pointerisvisible - #endif // HIDECURSOR_PATCH - ) { - if (win.mode & MODE_MOUSE) - XUndefineCursor(xw.dpy, xw.win); - else - #if HIDECURSOR_PATCH - XDefineCursor(xw.dpy, xw.win, xw.vpointer); - #else - XDefineCursor(xw.dpy, xw.win, cursor); - #endif // HIDECURSOR_PATCH - } - #elif OPENURLONCLICK_PATCH - if (win.mode & MODE_MOUSE && xw.pointerisvisible) - XDefineCursor(xw.dpy, xw.win, xw.vpointer); - #endif // SWAPMOUSE_PATCH - if ((win.mode & MODE_REVERSE) != (mode & MODE_REVERSE)) - redraw(); -} - -int -xsetcursor(int cursor) -{ - #if BLINKING_CURSOR_PATCH - if (!BETWEEN(cursor, 0, 8)) /* 7-8: st extensions */ - #else - if (!BETWEEN(cursor, 0, 7)) /* 7: st extension */ - #endif // BLINKING_CURSOR_PATCH - return 1; - #if DEFAULT_CURSOR_PATCH - #if BLINKING_CURSOR_PATCH - win.cursor = (cursor ? cursor : cursorstyle); - #else - win.cursor = (cursor ? cursor : cursorshape); - #endif // BLINKING_CURSOR_PATCH - #else - win.cursor = cursor; - #endif // DEFAULT_CURSOR_PATCH - #if BLINKING_CURSOR_PATCH - cursorblinks = win.cursor == 0 || win.cursor == 1 || - win.cursor == 3 || win.cursor == 5 || - win.cursor == 7; - #endif // BLINKING_CURSOR_PATCH - return 0; -} - -void -xseturgency(int add) -{ - XWMHints *h = XGetWMHints(xw.dpy, xw.win); - - MODBIT(h->flags, add, XUrgencyHint); - XSetWMHints(xw.dpy, xw.win, h); - XFree(h); -} - -void -xbell(void) -{ - if (!(IS_SET(MODE_FOCUSED))) - xseturgency(1); - if (bellvolume) - XkbBell(xw.dpy, xw.win, bellvolume, (Atom)NULL); - #if VISUALBELL_1_PATCH - if (!bellon) /* turn visual bell on */ - bellon = 1; - #endif // VISUALBELL_1_PATCH -} - -void -focus(XEvent *ev) -{ - XFocusChangeEvent *e = &ev->xfocus; - - #if ST_EMBEDDER_PATCH - if (embed && ev->type == FocusIn) { - XRaiseWindow(xw.dpy, embed); - XSetInputFocus(xw.dpy, embed, RevertToParent, CurrentTime); - sendxembed(XEMBED_FOCUS_IN, XEMBED_FOCUS_CURRENT, 0, 0); - sendxembed(XEMBED_WINDOW_ACTIVATE, 0, 0, 0); - } - #endif // ST_EMBEDDER_PATCH - - if (e->mode == NotifyGrab) - return; - - if (ev->type == FocusIn) { - if (xw.ime.xic) - XSetICFocus(xw.ime.xic); - win.mode |= MODE_FOCUSED; - xseturgency(0); - if (IS_SET(MODE_FOCUS)) - ttywrite("\033[I", 3, 0); - #if ALPHA_PATCH && ALPHA_FOCUS_HIGHLIGHT_PATCH - if (!focused) { - focused = 1; - xloadcols(); - tfulldirt(); - } - #endif // ALPHA_FOCUS_HIGHLIGHT_PATCH - } else { - if (xw.ime.xic) - XUnsetICFocus(xw.ime.xic); - win.mode &= ~MODE_FOCUSED; - if (IS_SET(MODE_FOCUS)) - ttywrite("\033[O", 3, 0); - #if ALPHA_PATCH && ALPHA_FOCUS_HIGHLIGHT_PATCH - if (focused) { - focused = 0; - xloadcols(); - tfulldirt(); - } - #endif // ALPHA_FOCUS_HIGHLIGHT_PATCH - } -} - -int -match(uint mask, uint state) -{ - return mask == XK_ANY_MOD || mask == (state & ~ignoremod); -} - -char* -kmap(KeySym k, uint state) -{ - Key *kp; - int i; - - /* Check for mapped keys out of X11 function keys. */ - for (i = 0; i < LEN(mappedkeys); i++) { - if (mappedkeys[i] == k) - break; - } - if (i == LEN(mappedkeys)) { - if ((k & 0xFFFF) < 0xFD00) - return NULL; - } - - for (kp = key; kp < key + LEN(key); kp++) { - if (kp->k != k) - continue; - - if (!match(kp->mask, state)) - continue; - - if (IS_SET(MODE_APPKEYPAD) ? kp->appkey < 0 : kp->appkey > 0) - continue; - if (IS_SET(MODE_NUMLOCK) && kp->appkey == 2) - continue; - - if (IS_SET(MODE_APPCURSOR) ? kp->appcursor < 0 : kp->appcursor > 0) - continue; - - return kp->s; - } - - return NULL; -} - -void -kpress(XEvent *ev) -{ - XKeyEvent *e = &ev->xkey; - KeySym ksym = NoSymbol; - char buf[64], *customkey; - int len, screen; - Rune c; - Status status; - Shortcut *bp; - - #if HIDECURSOR_PATCH - if (xw.pointerisvisible) { - #if OPENURLONCLICK_PATCH - #if ANYSIZE_PATCH - int x = e->x - win.hborderpx; - int y = e->y - win.vborderpx; - #else - int x = e->x - borderpx; - int y = e->y - borderpx; - #endif // ANYSIZE_PATCH - LIMIT(x, 0, win.tw - 1); - LIMIT(y, 0, win.th - 1); - if (!detecturl(x / win.cw, y / win.ch, 0)) { - XDefineCursor(xw.dpy, xw.win, xw.bpointer); - xsetpointermotion(1); - xw.pointerisvisible = 0; - } - #else - XDefineCursor(xw.dpy, xw.win, xw.bpointer); - xsetpointermotion(1); - xw.pointerisvisible = 0; - #endif // OPENURLONCLICK_PATCH - } - #endif // HIDECURSOR_PATCH - - if (IS_SET(MODE_KBDLOCK)) - return; - - if (xw.ime.xic) { - len = XmbLookupString(xw.ime.xic, e, buf, sizeof buf, &ksym, &status); - if (status == XBufferOverflow) - return; - } else { - len = XLookupString(e, buf, sizeof buf, &ksym, NULL); - } - #if KEYBOARDSELECT_PATCH - if ( IS_SET(MODE_KBDSELECT) ) { - if ( match(XK_NO_MOD, e->state) || - (XK_Shift_L | XK_Shift_R) & e->state ) - win.mode ^= trt_kbdselect(ksym, buf, len); - return; - } - #endif // KEYBOARDSELECT_PATCH - #if VIM_BROWSE_PATCH - if (IS_SET(MODE_NORMAL)) { - if (kPressHist(buf, len, match(ControlMask, e->state), &ksym) - == finish) normalMode(); - return; - } - #endif // VIM_BROWSE_PATCH - - screen = tisaltscr() ? S_ALT : S_PRI; - - /* 1. shortcuts */ - for (bp = shortcuts; bp < shortcuts + LEN(shortcuts); bp++) { - if (ksym == bp->keysym && match(bp->mod, e->state) && - (!bp->screen || bp->screen == screen)) { - bp->func(&(bp->arg)); - return; - } - } - - /* 2. custom keys from config.h */ - if ((customkey = kmap(ksym, e->state))) { - ttywrite(customkey, strlen(customkey), 1); - return; - } - - /* 3. composed string from input method */ - if (len == 0) - return; - if (len == 1 && e->state & Mod1Mask) { - if (IS_SET(MODE_8BIT)) { - if (*buf < 0177) { - c = *buf | 0x80; - len = utf8encode(c, buf); - } - } else { - buf[1] = buf[0]; - buf[0] = '\033'; - len = 2; - } - } - ttywrite(buf, len, 1); -} - - -void -cmessage(XEvent *e) -{ - /* - * See xembed specs - * http://standards.freedesktop.org/xembed-spec/xembed-spec-latest.html - */ - if (e->xclient.message_type == xw.xembed && e->xclient.format == 32) { - if (e->xclient.data.l[1] == XEMBED_FOCUS_IN) { - win.mode |= MODE_FOCUSED; - xseturgency(0); - } else if (e->xclient.data.l[1] == XEMBED_FOCUS_OUT) { - win.mode &= ~MODE_FOCUSED; - } - } else if (e->xclient.data.l[0] == xw.wmdeletewin) { - ttyhangup(); - exit(0); - } -} - -void -resize(XEvent *e) -{ - #if ST_EMBEDDER_PATCH - XWindowChanges wc; - #endif // ST_EMBEDDER_PATCH - - #if BACKGROUND_IMAGE_PATCH - if (pseudotransparency) { - if (e->xconfigure.width == win.w && - e->xconfigure.height == win.h && - e->xconfigure.x == win.x && e->xconfigure.y == win.y) - return; - updatexy(); - } else - #endif // BACKGROUND_IMAGE_PATCH - if (e->xconfigure.width == win.w && e->xconfigure.height == win.h) - return; - - #if ST_EMBEDDER_PATCH - if (embed) { - wc.width = e->xconfigure.width; - wc.height = e->xconfigure.height; - XConfigureWindow(xw.dpy, embed, CWWidth | CWHeight, &wc); - } - #endif // ST_EMBEDDER_PATCH - - cresize(e->xconfigure.width, e->xconfigure.height); -} - -void -run(void) -{ - XEvent ev; - int w = win.w, h = win.h; - fd_set rfd; - int xfd = XConnectionNumber(xw.dpy), ttyfd, xev, drawing; - struct timespec seltv, *tv, now, lastblink, trigger; - double timeout; - - /* Waiting for window mapping */ - do { - XNextEvent(xw.dpy, &ev); - /* - * This XFilterEvent call is required because of XOpenIM. It - * does filter out the key event and some client message for - * the input method too. - */ - if (XFilterEvent(&ev, None)) - continue; - if (ev.type == ConfigureNotify) { - w = ev.xconfigure.width; - h = ev.xconfigure.height; - } - } while (ev.type != MapNotify); - - ttyfd = ttynew(opt_line, shell, opt_io, opt_cmd); - cresize(w, h); - - for (timeout = -1, drawing = 0, lastblink = (struct timespec){0};;) { - FD_ZERO(&rfd); - FD_SET(ttyfd, &rfd); - FD_SET(xfd, &rfd); - - #if SYNC_PATCH - if (XPending(xw.dpy) || ttyread_pending()) - #else - if (XPending(xw.dpy)) - #endif // SYNC_PATCH - timeout = 0; /* existing events might not set xfd */ - - seltv.tv_sec = timeout / 1E3; - seltv.tv_nsec = 1E6 * (timeout - 1E3 * seltv.tv_sec); - tv = timeout >= 0 ? &seltv : NULL; - - if (pselect(MAX(xfd, ttyfd)+1, &rfd, NULL, NULL, tv, NULL) < 0) { - if (errno == EINTR) - continue; - die("select failed: %s\n", strerror(errno)); - } - clock_gettime(CLOCK_MONOTONIC, &now); - - #if SYNC_PATCH - int ttyin = FD_ISSET(ttyfd, &rfd) || ttyread_pending(); - if (ttyin) - ttyread(); - #else - if (FD_ISSET(ttyfd, &rfd)) - ttyread(); - #endif // SYNC_PATCH - - xev = 0; - while (XPending(xw.dpy)) { - xev = 1; - XNextEvent(xw.dpy, &ev); - if (XFilterEvent(&ev, None)) - continue; - if (handler[ev.type]) - (handler[ev.type])(&ev); - } - - /* - * To reduce flicker and tearing, when new content or event - * triggers drawing, we first wait a bit to ensure we got - * everything, and if nothing new arrives - we draw. - * We start with trying to wait minlatency ms. If more content - * arrives sooner, we retry with shorter and shorter periods, - * and eventually draw even without idle after maxlatency ms. - * Typically this results in low latency while interacting, - * maximum latency intervals during `cat huge.txt`, and perfect - * sync with periodic updates from animations/key-repeats/etc. - */ - #if SYNC_PATCH - if (ttyin || xev) - #else - if (FD_ISSET(ttyfd, &rfd) || xev) - #endif // SYNC_PATCH - { - if (!drawing) { - trigger = now; - #if BLINKING_CURSOR_PATCH - if (IS_SET(MODE_BLINK)) { - win.mode ^= MODE_BLINK; - } - lastblink = now; - #endif // BLINKING_CURSOR_PATCH - drawing = 1; - } - timeout = (maxlatency - TIMEDIFF(now, trigger)) \ - / maxlatency * minlatency; - if (timeout > 0) - continue; /* we have time, try to find idle */ - } - - #if SYNC_PATCH - if (tinsync(su_timeout)) { - /* - * on synchronized-update draw-suspension: don't reset - * drawing so that we draw ASAP once we can (just after - * ESU). it won't be too soon because we already can - * draw now but we skip. we set timeout > 0 to draw on - * SU-timeout even without new content. - */ - timeout = minlatency; - continue; - } - #endif // SYNC_PATCH - - /* idle detected or maxlatency exhausted -> draw */ - timeout = -1; - #if BLINKING_CURSOR_PATCH - if (blinktimeout && (cursorblinks || tattrset(ATTR_BLINK))) - #else - if (blinktimeout && tattrset(ATTR_BLINK)) - #endif // BLINKING_CURSOR_PATCH - { - timeout = blinktimeout - TIMEDIFF(now, lastblink); - if (timeout <= 0) { - if (-timeout > blinktimeout) /* start visible */ - win.mode |= MODE_BLINK; - win.mode ^= MODE_BLINK; - tsetdirtattr(ATTR_BLINK); - lastblink = now; - timeout = blinktimeout; - } - } - - #if VISUALBELL_1_PATCH - if (bellon) { - bellon++; - bellon %= 3; - MODBIT(win.mode, !IS_SET(MODE_REVERSE), MODE_REVERSE); - redraw(); - } - else - draw(); - #else - draw(); - #endif // VISUALBELL_1_PATCH - XFlush(xw.dpy); - drawing = 0; - } -} - -void -usage(void) -{ - die("usage: %s [-aiv] [-c class]" - #if WORKINGDIR_PATCH - " [-d path]" - #endif // WORKINGDIR_PATCH - " [-f font] [-g geometry]" - " [-n name] [-o file]\n" - " [-T title] [-t title] [-w windowid]" - " [[-e] command [args ...]]\n" - " %s [-aiv] [-c class]" - #if WORKINGDIR_PATCH - " [-d path]" - #endif // WORKINGDIR_PATCH - " [-f font] [-g geometry]" - " [-n name] [-o file]\n" - " [-T title] [-t title] [-w windowid] -l line" - " [stty_args ...]\n", argv0, argv0); -} - -int -main(int argc, char *argv[]) -{ - xw.l = xw.t = 0; - xw.isfixed = False; - #if BLINKING_CURSOR_PATCH - xsetcursor(cursorstyle); - #else - xsetcursor(cursorshape); - #endif // BLINKING_CURSOR_PATCH - - ARGBEGIN { - case 'a': - allowaltscreen = 0; - break; - #if ALPHA_PATCH - case 'A': - opt_alpha = EARGF(usage()); - break; - #endif // ALPHA_PATCH - case 'c': - opt_class = EARGF(usage()); - break; - #if WORKINGDIR_PATCH - case 'd': - opt_dir = EARGF(usage()); - break; - #endif // WORKINGDIR_PATCH - case 'e': - if (argc > 0) - --argc, ++argv; - goto run; - case 'f': - opt_font = EARGF(usage()); - break; - case 'g': - xw.gm = XParseGeometry(EARGF(usage()), - &xw.l, &xw.t, &cols, &rows); - break; - case 'i': - xw.isfixed = 1; - break; - case 'o': - opt_io = EARGF(usage()); - break; - case 'l': - opt_line = EARGF(usage()); - break; - case 'n': - opt_name = EARGF(usage()); - break; - case 't': - case 'T': - opt_title = EARGF(usage()); - break; - case 'w': - opt_embed = EARGF(usage()); - break; - case 'v': - die("%s " VERSION "\n", argv0); - break; - default: - usage(); - } ARGEND; - -run: - if (argc > 0) /* eat all remaining arguments */ - opt_cmd = argv; - - if (!opt_title) - opt_title = (opt_line || !opt_cmd) ? "st" : opt_cmd[0]; - - setlocale(LC_CTYPE, ""); - XSetLocaleModifiers(""); - #if XRESOURCES_PATCH && XRESOURCES_RELOAD_PATCH || BACKGROUND_IMAGE_PATCH && BACKGROUND_IMAGE_RELOAD_PATCH - signal(SIGUSR1, sigusr1_reload); - #endif // XRESOURCES_RELOAD_PATCH | BACKGROUND_IMAGE_RELOAD_PATCH - #if XRESOURCES_PATCH - if (!(xw.dpy = XOpenDisplay(NULL))) - die("Can't open display\n"); - - config_init(xw.dpy); - #endif // XRESOURCES_PATCH - cols = MAX(cols, 1); - rows = MAX(rows, 1); - #if ALPHA_PATCH && ALPHA_FOCUS_HIGHLIGHT_PATCH - defaultbg = MAX(LEN(colorname), 256); - #endif // ALPHA_FOCUS_HIGHLIGHT_PATCH - tnew(cols, rows); - xinit(cols, rows); - #if BACKGROUND_IMAGE_PATCH - bginit(); - #endif // BACKGROUND_IMAGE_PATCH - xsetenv(); - selinit(); - #if WORKINGDIR_PATCH - if (opt_dir && chdir(opt_dir)) - die("Can't change to working directory %s\n", opt_dir); - #endif // WORKINGDIR_PATCH - run(); - - return 0; -} -- cgit v1.2.3