removed useless newlines
This commit is contained in:
parent
02238725f6
commit
5fd7af18c6
3
dmenu.h
3
dmenu.h
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@ -1,5 +1,4 @@
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/*
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* (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
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/* (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
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* See LICENSE file for license details.
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*/
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10
draw.c
10
draw.c
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@ -1,5 +1,4 @@
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/*
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* (C)opyright MMIV-MMVI Anselm R. Garbe <garbeam at gmail dot com>
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/* (C)opyright MMIV-MMVI Anselm R. Garbe <garbeam at gmail dot com>
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* See LICENSE file for license details.
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*/
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#include "dmenu.h"
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@ -32,21 +31,17 @@ drawtext(const char *text, unsigned long col[ColLast]) {
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XSetForeground(dpy, dc.gc, col[ColBG]);
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XFillRectangles(dpy, dc.drawable, dc.gc, &r, 1);
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if(!text)
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return;
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w = 0;
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olen = len = strlen(text);
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if(len >= sizeof(buf))
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len = sizeof(buf) - 1;
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memcpy(buf, text, len);
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buf[len] = 0;
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h = dc.font.ascent + dc.font.descent;
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y = dc.y + (dc.h / 2) - (h / 2) + dc.font.ascent;
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x = dc.x + (h / 2);
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/* shorten text if necessary */
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while(len && (w = textnw(buf, len)) > dc.w - h)
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buf[--len] = 0;
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@ -58,10 +53,8 @@ drawtext(const char *text, unsigned long col[ColLast]) {
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if(len > 3)
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buf[len - 3] = '.';
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}
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if(w > dc.w)
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return; /* too long */
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gcv.foreground = col[ColFG];
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if(dc.font.set) {
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XChangeGC(dpy, dc.gc, GCForeground, &gcv);
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@ -106,7 +99,6 @@ setfont(const char *fontstr) {
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XFontSetExtents *font_extents;
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XFontStruct **xfonts;
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char **font_names;
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dc.font.ascent = dc.font.descent = 0;
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font_extents = XExtentsOfFontSet(dc.font.set);
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n = XFontsOfFontSet(dc.font.set, &xfonts, &font_names);
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27
main.c
27
main.c
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@ -1,5 +1,4 @@
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/*
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* (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
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/* (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
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* (C)opyright MMVI Sander van Dijk <a dot h dot vandijk at gmail dot com>
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* See LICENSE file for license details.
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*/
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@ -47,7 +46,6 @@ calcoffsets(void) {
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if(!curr)
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return;
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w = cmdw + 2 * SPACE;
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for(next = curr; next; next=next->right) {
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tw = textw(next->text);
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@ -57,7 +55,6 @@ calcoffsets(void) {
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if(w > mw)
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break;
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}
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w = cmdw + 2 * SPACE;
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for(prev = curr; prev && prev->left; prev=prev->left) {
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tw = textw(prev->left->text);
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@ -78,18 +75,15 @@ drawmenu(void) {
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dc.w = mw;
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dc.h = mh;
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drawtext(NULL, dc.norm);
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/* print command */
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if(cmdw && item)
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dc.w = cmdw;
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drawtext(text[0] ? text : NULL, dc.norm);
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dc.x += cmdw;
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if(curr) {
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dc.w = SPACE;
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drawtext((curr && curr->left) ? "<" : NULL, dc.norm);
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dc.x += dc.w;
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/* determine maximum items */
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for(i = curr; i != next; i=i->right) {
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dc.w = textw(i->text);
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@ -98,7 +92,6 @@ drawmenu(void) {
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drawtext(i->text, (sel == i) ? dc.sel : dc.norm);
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dc.x += dc.w;
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}
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dc.x = mw - SPACE;
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dc.w = SPACE;
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drawtext(next ? ">" : NULL, dc.norm);
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@ -114,11 +107,9 @@ match(char *pattern) {
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if(!pattern)
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return;
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plen = strlen(pattern);
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item = j = NULL;
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nitem = 0;
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for(i = allitems; i; i=i->next)
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if(!plen || !strncmp(pattern, i->text, plen)) {
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if(!j)
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@ -142,7 +133,6 @@ match(char *pattern) {
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j = i;
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nitem++;
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}
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curr = prev = next = sel = item;
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calcoffsets();
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}
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@ -157,12 +147,10 @@ kpress(XKeyEvent * e) {
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len = strlen(text);
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buf[0] = 0;
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num = XLookupString(e, buf, sizeof(buf), &ksym, 0);
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if(IsFunctionKey(ksym) || IsKeypadKey(ksym)
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|| IsMiscFunctionKey(ksym) || IsPFKey(ksym)
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|| IsPrivateKeypadKey(ksym))
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return;
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/* first check if a control mask is omitted */
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if(e->state & ControlMask) {
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switch (ksym) {
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@ -261,7 +249,6 @@ readstdin(void) {
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maxname = p;
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max = len;
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}
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new = emalloc(sizeof(Item));
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new->next = new->left = new->right = NULL;
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new->text = p;
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@ -318,7 +305,6 @@ main(int argc, char *argv[]) {
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}
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else
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eprint("usage: dmenu [-font <name>] [-{norm,sel}{bg,fg} <color>] [-t <seconds>] [-v]\n", stdout);
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dpy = XOpenDisplay(0);
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if(!dpy)
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eprint("dmenu: cannot open display\n");
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@ -333,44 +319,37 @@ main(int argc, char *argv[]) {
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while(XGrabKeyboard(dpy, root, True, GrabModeAsync,
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GrabModeAsync, CurrentTime) != GrabSuccess)
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usleep(1000);
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FD_ZERO(&rd);
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FD_SET(STDIN_FILENO, &rd);
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if(select(ConnectionNumber(dpy) + 1, &rd, NULL, NULL, &timeout) < 1)
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goto UninitializedEnd;
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maxname = readstdin();
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/* style */
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dc.norm[ColBG] = getcolor(normbg);
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dc.norm[ColFG] = getcolor(normfg);
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dc.sel[ColBG] = getcolor(selbg);
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dc.sel[ColFG] = getcolor(selfg);
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setfont(font);
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/* menu window */
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wa.override_redirect = 1;
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wa.background_pixmap = ParentRelative;
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wa.event_mask = ExposureMask | ButtonPressMask | KeyPressMask;
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mx = my = 0;
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mw = DisplayWidth(dpy, screen);
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mh = dc.font.height + 2;
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win = XCreateWindow(dpy, root, mx, my, mw, mh, 0,
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DefaultDepth(dpy, screen), CopyFromParent,
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DefaultVisual(dpy, screen),
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CWOverrideRedirect | CWBackPixmap | CWEventMask, &wa);
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XDefineCursor(dpy, win, XCreateFontCursor(dpy, XC_xterm));
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/* pixmap */
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dc.drawable = XCreatePixmap(dpy, root, mw, mh, DefaultDepth(dpy, screen));
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dc.gc = XCreateGC(dpy, root, 0, 0);
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XSetLineAttributes(dpy, dc.gc, 1, LineSolid, CapButt, JoinMiter);
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if(maxname)
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cmdw = textw(maxname);
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if(cmdw > mw / 3)
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cmdw = mw / 3;
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text[0] = 0;
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match(text);
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XMapRaised(dpy, win);
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@ -392,6 +371,7 @@ main(int argc, char *argv[]) {
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}
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}
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/* cleanup */
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while(allitems) {
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itm = allitems->next;
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free(allitems->text);
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@ -408,6 +388,5 @@ main(int argc, char *argv[]) {
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UninitializedEnd:
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XUngrabKeyboard(dpy, CurrentTime);
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XCloseDisplay(dpy);
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return ret;
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}
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5
util.c
5
util.c
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@ -1,5 +1,4 @@
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/*
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* (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
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/* (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
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* See LICENSE file for license details.
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*/
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#include "dmenu.h"
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@ -22,6 +21,7 @@ badmalloc(unsigned int size) {
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void *
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emalloc(unsigned int size) {
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void *res = malloc(size);
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if(!res)
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badmalloc(size);
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return res;
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@ -40,6 +40,7 @@ eprint(const char *errstr, ...) {
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char *
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estrdup(const char *str) {
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void *res = strdup(str);
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if(!res)
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badmalloc(strlen(str));
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return res;
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