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patch: numbers
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parent
ee32d32218
commit
77938d6053
27
dmenu.c
27
dmenu.c
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@ -24,6 +24,8 @@
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#define INTERSECT(x,y,w,h,r) (MAX(0, MIN((x)+(w),(r).x_org+(r).width) - MAX((x),(r).x_org)) \
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* MAX(0, MIN((y)+(h),(r).y_org+(r).height) - MAX((y),(r).y_org)))
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#define TEXTW(X) (drw_fontset_getwidth(drw, (X)) + lrpad)
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#define NUMBERSMAXDIGITS 100
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#define NUMBERSBUFSIZE (NUMBERSMAXDIGITS * 2) + 1
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/* enums */
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enum { SchemeNorm, SchemeSel, SchemeNormHighlight, SchemeSelHighlight,
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@ -37,6 +39,7 @@ struct item {
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double distance;
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};
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static char numbers[NUMBERSBUFSIZE] = "";
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static char text[BUFSIZ] = "";
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static char *embed;
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static int bh, mw, mh;
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@ -89,7 +92,7 @@ calcoffsets(void)
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if (lines > 0)
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n = lines * columns * bh;
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else
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n = mw - (promptw + inputw + TEXTW("<") + TEXTW(">"));
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n = mw - (promptw + inputw + TEXTW("<") + TEXTW(">") + TEXTW(numbers));
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/* calculate which items will begin the next page and previous page */
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for (i = 0, next = curr; next; next = next->right)
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if ((i += (lines > 0) ? bh : textw_clamp(next->text, n)) > n)
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@ -186,6 +189,21 @@ drawitem(struct item *item, int x, int y, int w)
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return r;
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}
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static void
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recalculatenumbers()
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{
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unsigned int numer = 0, denom = 0;
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struct item *item;
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if (matchend) {
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numer++;
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for (item = matchend; item && item->left; item = item->left)
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numer++;
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}
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for (item = items; item && item->text; item++)
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denom++;
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snprintf(numbers, NUMBERSBUFSIZE, "%d/%d", numer, denom);
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}
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static void
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drawmenu(void)
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{
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@ -211,6 +229,7 @@ drawmenu(void)
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drw_rect(drw, x + curpos, 2, 2, bh - 4, 1, 0);
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}
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recalculatenumbers();
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if (lines > 0) {
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/* draw grid */
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int i = 0;
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@ -231,13 +250,15 @@ drawmenu(void)
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}
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x += w;
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for (item = curr; item != next; item = item->right)
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x = drawitem(item, x, 0, textw_clamp(item->text, mw - x - TEXTW(">")));
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x = drawitem(item, x, 0, textw_clamp(item->text, mw - x - TEXTW(">") - TEXTW(numbers)));
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if (next) {
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w = TEXTW(">");
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drw_setscheme(drw, scheme[SchemeNorm]);
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drw_text(drw, mw - w, 0, w, bh, lrpad / 2, ">", 0);
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drw_text(drw, mw - w - TEXTW(numbers), 0, w, bh, lrpad / 2, ">", 0);
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}
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}
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drw_setscheme(drw, scheme[SchemeNorm]);
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drw_text(drw, mw - TEXTW(numbers), 0, TEXTW(numbers), bh, lrpad / 2, numbers, 0);
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drw_map(drw, win, 0, 0, mw, mh);
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}
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