Increase XmbLookupString buffer

[st.git] / x.c

diff --git a/x.c b/x.c
index 865dacc..e000894 100644 (file)
--- a/x.c
+++ b/x.c
@@ -29,9 +29,11 @@ typedef struct {
 } Shortcut;
 
 typedef struct {
-       uint b;
-       uint mask;
-       char *s;
+       uint mod;
+       uint button;
+       void (*func)(const Arg *);
+       const Arg arg;
+       uint  release;
 } MouseShortcut;
 
 typedef struct {
@@ -56,6 +58,7 @@ static void selpaste(const Arg *);
 static void zoom(const Arg *);
 static void zoomabs(const Arg *);
 static void zoomreset(const Arg *);
+static void ttysend(const Arg *);
 
 /* config.h for applying patches and the configuration. */
 #include "config.h"
@@ -163,6 +166,7 @@ static void kpress(XEvent *);
 static void cmessage(XEvent *);
 static void resize(XEvent *);
 static void focus(XEvent *);
+static int mouseaction(XEvent *, uint);
 static void brelease(XEvent *);
 static void bpress(XEvent *);
 static void bmotion(XEvent *);
@@ -226,8 +230,9 @@ typedef struct {
 } Fontcache;
 
 /* Fontcache is an array now. A new font will be appended to the array. */
-static Fontcache frc[16];
+static Fontcache *frc = NULL;
 static int frclen = 0;
+static int frccap = 0;
 static char *usedfont = NULL;
 static double usedfontsize = 0;
 static double defaultfontsize = 0;
@@ -311,6 +316,12 @@ zoomreset(const Arg *arg)
        }
 }
 
+void
+ttysend(const Arg *arg)
+{
+       ttywrite(arg->s, strlen(arg->s), 1);
+}
+
 int
 evcol(XEvent *e)
 {
@@ -331,7 +342,7 @@ void
 mousesel(XEvent *e, int done)
 {
        int type, seltype = SEL_REGULAR;
-       uint state = e->xbutton.state & ~(Button1Mask | forceselmod);
+       uint state = e->xbutton.state & ~(Button1Mask | forcemousemod);
 
        for (type = 1; type < LEN(selmasks); ++type) {
                if (match(selmasks[type], state)) {
@@ -407,25 +418,37 @@ mousereport(XEvent *e)
        ttywrite(buf, len, 0);
 }
 
+int
+mouseaction(XEvent *e, uint release)
+{
+       MouseShortcut *ms;
+
+       for (ms = mshortcuts; ms < mshortcuts + LEN(mshortcuts); ms++) {
+               if (ms->release == release &&
+                   ms->button == e->xbutton.button &&
+                   (match(ms->mod, e->xbutton.state) ||  /* exact or forced */
+                    match(ms->mod, e->xbutton.state & ~forcemousemod))) {
+                       ms->func(&(ms->arg));
+                       return 1;
+               }
+       }
+
+       return 0;
+}
+
 void
 bpress(XEvent *e)
 {
        struct timespec now;
-       MouseShortcut *ms;
        int snap;
 
-       if (IS_SET(MODE_MOUSE) && !(e->xbutton.state & forceselmod)) {
+       if (IS_SET(MODE_MOUSE) && !(e->xbutton.state & forcemousemod)) {
                mousereport(e);
                return;
        }
 
-       for (ms = mshortcuts; ms < mshortcuts + LEN(mshortcuts); ms++) {
-               if (e->xbutton.button == ms->b
-                               && match(ms->mask, e->xbutton.state)) {
-                       ttywrite(ms->s, strlen(ms->s), 1);
-                       return;
-               }
-       }
+       if (mouseaction(e, 0))
+               return;
 
        if (e->xbutton.button == Button1) {
                /*
@@ -641,21 +664,21 @@ xsetsel(char *str)
 void
 brelease(XEvent *e)
 {
-       if (IS_SET(MODE_MOUSE) && !(e->xbutton.state & forceselmod)) {
+       if (IS_SET(MODE_MOUSE) && !(e->xbutton.state & forcemousemod)) {
                mousereport(e);
                return;
        }
 
-       if (e->xbutton.button == Button2)
-               selpaste(NULL);
-       else if (e->xbutton.button == Button1)
+       if (mouseaction(e, 1))
+               return;
+       if (e->xbutton.button == Button1)
                mousesel(e, 1);
 }
 
 void
 bmotion(XEvent *e)
 {
-       if (IS_SET(MODE_MOUSE) && !(e->xbutton.state & forceselmod)) {
+       if (IS_SET(MODE_MOUSE) && !(e->xbutton.state & forcemousemod)) {
                mousereport(e);
                return;
        }
@@ -762,7 +785,6 @@ xsetcolorname(int x, const char *name)
        if (!BETWEEN(x, 0, dc.collen))
                return 1;
 
-
        if (!xloadcolor(x, name, &ncolor))
                return 1;
 
@@ -1132,8 +1154,8 @@ xinit(int cols, int rows)
 
        win.mode = MODE_NUMLOCK;
        resettitle();
-       XMapWindow(xw.dpy, xw.win);
        xhints();
+       XMapWindow(xw.dpy, xw.win);
        XSync(xw.dpy, False);
 
        clock_gettime(CLOCK_MONOTONIC, &xsel.tclick1);
@@ -1243,13 +1265,10 @@ xmakeglyphfontspecs(XftGlyphFontSpec *specs, const Glyph *glyphs, int len, int x
                        fontpattern = FcFontSetMatch(0, fcsets, 1,
                                        fcpattern, &fcres);
 
-                       /*
-                        * Overwrite or create the new cache entry.
-                        */
-                       if (frclen >= LEN(frc)) {
-                               frclen = LEN(frc) - 1;
-                               XftFontClose(xw.dpy, frc[frclen].font);
-                               frc[frclen].unicodep = 0;
+                       /* Allocate memory for the new cache entry. */
+                       if (frclen >= frccap) {
+                               frccap += 16;
+                               frc = xrealloc(frc, frccap * sizeof(Fontcache));
                        }
 
                        frc[frclen].font = XftFontOpenPattern(xw.dpy,
@@ -1724,7 +1743,7 @@ kpress(XEvent *ev)
 {
        XKeyEvent *e = &ev->xkey;
        KeySym ksym;
-       char buf[32], *customkey;
+       char buf[64], *customkey;
        int len;
        Rune c;
        Status status;
@@ -1766,7 +1785,6 @@ kpress(XEvent *ev)
        ttywrite(buf, len, 1);
 }
 
-
 void
 cmessage(XEvent *e)
 {