dmenu/patch/mousesupport.c

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static void
buttonpress(XEvent *e)
{
struct item *item;
XButtonPressedEvent *ev = &e->xbutton;
int x = 0, y = 0, h = bh, w;
#if GRID_PATCH
int i, cols;
#endif // GRID_PATCH
if (ev->window != win)
return;
/* right-click: exit */
if (ev->button == Button3)
exit(1);
if (prompt && *prompt)
x += promptw;
/* input field */
w = (lines > 0 || !matches) ? mw - x : inputw;
/* left-click on input: clear input,
* NOTE: if there is no left-arrow the space for < is reserved so
* add that to the input width */
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#if SYMBOLS_PATCH
if (ev->button == Button1 &&
((lines <= 0 && ev->x >= 0 && ev->x <= x + w +
((!prev || !curr->left) ? TEXTW(symbol_1) : 0)) ||
(lines > 0 && ev->y >= y && ev->y <= y + h))) {
insert(NULL, -cursor);
drawmenu();
return;
}
#else
if (ev->button == Button1 &&
((lines <= 0 && ev->x >= 0 && ev->x <= x + w +
((!prev || !curr->left) ? TEXTW("<") : 0)) ||
(lines > 0 && ev->y >= y && ev->y <= y + h))) {
insert(NULL, -cursor);
drawmenu();
return;
}
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#endif // SYMBOLS_PATCH
/* middle-mouse click: paste selection */
if (ev->button == Button2) {
XConvertSelection(dpy, (ev->state & ShiftMask) ? clip : XA_PRIMARY,
utf8, utf8, win, CurrentTime);
drawmenu();
return;
}
/* scroll up */
if (ev->button == Button4 && prev) {
sel = curr = prev;
calcoffsets();
drawmenu();
return;
}
/* scroll down */
if (ev->button == Button5 && next) {
sel = curr = next;
calcoffsets();
drawmenu();
return;
}
if (ev->button != Button1)
return;
if (ev->state & ~ControlMask)
return;
if (lines > 0) {
#if GRID_PATCH
cols = columns ? columns : 1;
for (i = 0, item = curr; item != next; item = item->right, i++) {
if (
(ev->y >= y + ((i % lines) + 1) * bh) && // line y start
(ev->y <= y + ((i % lines) + 2) * bh) && // line y end
(ev->x >= x + ((i / lines) * (w / cols))) && // column x start
(ev->x <= x + ((i / lines + 1) * (w / cols))) // column x end
) {
#if !MULTI_SELECTION_PATCH
puts(item->text);
#endif // MULTI_SELECTION_PATCH
if (!(ev->state & ControlMask)) {
#if MULTI_SELECTION_PATCH
sel = item;
selsel();
printsel(ev->state);
#endif // MULTI_SELECTION_PATCH
exit(0);
}
sel = item;
if (sel) {
#if MULTI_SELECTION_PATCH
selsel();
#else
sel->out = 1;
#endif // MULTI_SELECTION_PATCH
drawmenu();
}
return;
}
}
#else
/* vertical list: (ctrl)left-click on item */
for (item = curr; item != next; item = item->right) {
y += h;
if (ev->y >= y && ev->y <= (y + h)) {
#if !MULTI_SELECTION_PATCH
puts(item->text);
#endif // MULTI_SELECTION_PATCH
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if (!(ev->state & ControlMask)) {
#if MULTI_SELECTION_PATCH
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sel = item;
selsel();
printsel(ev->state);
#endif // MULTI_SELECTION_PATCH
exit(0);
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}
sel = item;
if (sel) {
#if MULTI_SELECTION_PATCH
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selsel();
#else
sel->out = 1;
#endif // MULTI_SELECTION_PATCH
drawmenu();
}
return;
}
}
#endif // GRID_PATCH
} else if (matches) {
/* left-click on left arrow */
x += inputw;
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#if SYMBOLS_PATCH
w = TEXTW(symbol_1);
#else
w = TEXTW("<");
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#endif // SYMBOLS_PATCH
if (prev && curr->left) {
if (ev->x >= x && ev->x <= x + w) {
sel = curr = prev;
calcoffsets();
drawmenu();
return;
}
}
/* horizontal list: (ctrl)left-click on item */
for (item = curr; item != next; item = item->right) {
x += w;
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#if SYMBOLS_PATCH
w = MIN(TEXTW(item->text), mw - x - TEXTW(symbol_2));
#else
w = MIN(TEXTW(item->text), mw - x - TEXTW(">"));
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#endif // SYMBOLS_PATCH
if (ev->x >= x && ev->x <= x + w) {
#if !MULTI_SELECTION_PATCH
puts(item->text);
#endif // MULTI_SELECTION_PATCH
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if (!(ev->state & ControlMask)) {
#if MULTI_SELECTION_PATCH
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sel = item;
selsel();
printsel(ev->state);
#endif // MULTI_SELECTION_PATCH
exit(0);
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}
sel = item;
if (sel) {
#if MULTI_SELECTION_PATCH
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selsel();
#else
sel->out = 1;
#endif // MULTI_SELECTION_PATCH
drawmenu();
}
return;
}
}
/* left-click on right arrow */
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#if SYMBOLS_PATCH
w = TEXTW(symbol_2);
#else
w = TEXTW(">");
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#endif // SYMBOLS_PATCH
x = mw - w;
if (next && ev->x >= x && ev->x <= x + w) {
sel = curr = next;
calcoffsets();
drawmenu();
return;
}
}
}
#if MOTION_SUPPORT_PATCH
static void
motionevent(XButtonEvent *ev)
{
struct item *item;
int x = 0, y = 0, w;
#if GRID_PATCH
int i, cols;
#endif // GRID_PATCH
if (ev->window != win || matches == 0)
return;
if (prompt && *prompt)
x += promptw;
if (lines > 0) {
/* input field */
w = mw - x;
#if GRID_PATCH
cols = columns ? columns : 1;
/* grid view or vertical list */
for (i = 0, item = curr; item != next; item = item->right, i++) {
if (
(ev->y >= y + ((i % lines) + 1) * bh) && // line y start
(ev->y <= y + ((i % lines) + 2) * bh) && // line y end
(ev->x >= x + ((i / lines) * (w / cols))) && // column x start
(ev->x <= x + ((i / lines + 1) * (w / cols))) // column x end
) {
sel = item;
calcoffsets();
drawmenu();
break;
}
}
#else
/* vertical list */
w = mw - x;
for (item = curr; item != next; item = item->right) {
y += bh;
if (ev->y >= y && ev->y <= (y + bh)) {
sel = item;
calcoffsets();
drawmenu();
break;
}
}
#endif // GRID_PATCH
return;
}
/* left-click on left arrow */
x += inputw;
#if SYMBOLS_PATCH
w = TEXTW(symbol_1);
#else
w = TEXTW("<");
#endif // SYMBOLS_PATCH
/* horizontal list */
for (item = curr; item != next; item = item->right) {
x += w;
#if SYMBOLS_PATCH
w = MIN(TEXTW(item->text), mw - x - TEXTW(symbol_2));
#else
w = MIN(TEXTW(item->text), mw - x - TEXTW(">"));
#endif // SYMBOLS_PATCH
if (ev->x >= x && ev->x <= x + w) {
sel = item;
calcoffsets();
drawmenu();
break;
}
}
}
#endif