mraber/xmenu
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Fixing #7

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Redrawing an icon every time the cursor moves between items costs a lot
of time.  So now each icon is drawn once, and s copied when needed.
This commit is contained in:
phillbush 2020-07-28 14:51:12 -03:00
parent ced6b0f73e
commit 675a2008a6
2 changed files with 30 additions and 5 deletions
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32
xmenu.c
View File

@ -546,8 +546,29 @@ setupitems(struct Menu *menu)
menu->w = MAX(menu->w, itemwidth); menu->w = MAX(menu->w, itemwidth);
/* create icon */ /* create icon */
if (item->file != NULL && !iflag) if (item->file != NULL && !iflag) {
item->icon = loadicon(item->file); item->icon = loadicon(item->file);
item->sel = XCreatePixmap(dpy, menu->win,
config.iconsize, config.iconsize,
DefaultDepth(dpy, screen));
XSetForeground(dpy, dc.gc, dc.selected[ColorBG].pixel);
XFillRectangle(dpy, item->sel, dc.gc, 0, 0,
config.iconsize, config.iconsize);
imlib_context_set_drawable(item->sel);
imlib_context_set_image(item->icon);
imlib_render_image_on_drawable(0, 0);
item->unsel = XCreatePixmap(dpy, menu->win,
config.iconsize, config.iconsize,
DefaultDepth(dpy, screen));
XSetForeground(dpy, dc.gc, dc.normal[ColorBG].pixel);
XFillRectangle(dpy, item->unsel, dc.gc, 0, 0,
config.iconsize, config.iconsize);
imlib_context_set_drawable(item->unsel);
imlib_context_set_image(item->icon);
imlib_render_image_on_drawable(0, 0);
}
} }
} }
@ -778,9 +799,12 @@ drawitem(struct Menu *menu, struct Item *item, XftColor *color)
if (item->icon != NULL) { if (item->icon != NULL) {
x = config.horzpadding; x = config.horzpadding;
y = item->y + config.iconpadding; y = item->y + config.iconpadding;
imlib_context_set_drawable(menu->pixmap); if (color == dc.selected)
imlib_context_set_image(item->icon); XCopyArea(dpy, item->sel, menu->pixmap, dc.gc, 0, 0,
imlib_render_image_on_drawable(x, y); menu->w, menu->h, x, y);
else
XCopyArea(dpy, item->unsel, menu->pixmap, dc.gc, 0, 0,
menu->w, menu->h, x, y);
} }
} }

1
xmenu.h
View File

@ -63,6 +63,7 @@ struct Item {
struct Item *prev; /* previous item */ struct Item *prev; /* previous item */
struct Item *next; /* next item */ struct Item *next; /* next item */
struct Menu *submenu; /* submenu spawned by clicking on item */ struct Menu *submenu; /* submenu spawned by clicking on item */
Drawable sel, unsel; /* pixmap for selected and unselected icons */
Imlib_Image icon; Imlib_Image icon;
}; };