/** @copydoc widgetdata::event_func */
static int widget_event(widgetdata *widget, SDL_Event *event)
{
network_graph_widget_t *network_graph = widget->subwidget;
network_graph_data_t *data = &network_graph->data[network_graph->type];
if (event->type == SDL_MOUSEMOTION) {
int x = event->motion.x - widget->x;
if (x < 0 || x >= widget->w) {
return 0;
}
char buf[HUGE_BUF];
snprintf(VS(buf), "Maximum: %" PRIu64 " Bytes/s (%" PRIu64 " kB/s)",
(uint64_t) data->max, (uint64_t) data->max / 1000);
for (int i = 0; i < NETWORK_GRAPH_TRAFFIC_MAX; i++) {
size_t bytes = data->data[x * NETWORK_GRAPH_TRAFFIC_MAX + i];
snprintfcat(VS(buf), "\n%s: %" PRIu64 " Bytes/s (%" PRIu64 " kB/s)",
network_graph_filters[i], (uint64_t) bytes,
(uint64_t) bytes / 1000);
}
tooltip_create(event->motion.x, event->motion.y, FONT_ARIAL11, buf);
tooltip_multiline(200);
tooltip_enable_delay(100);
}
return 0;
}
/** @copydoc popup_struct::event_func */
static int popup_event_func(popup_struct *popup, SDL_Event *event)
{
if (scrollbar_event(&scrollbar, event)) {
return 1;
}
if (book_help_history_enabled &&
BUTTON_CHECK_TOOLTIP(&popup->button_left.button)) {
tooltip_create(event->motion.x, event->motion.y, FONT_ARIAL11,
"Go back");
tooltip_enable_delay(300);
}
/* Mouse event and the mouse is inside the book. */
if (event->type == SDL_MOUSEBUTTONDOWN && event->motion.x >= popup->x && event->motion.x < popup->x + popup->surface->w && event->motion.y >= popup->y && event->motion.y < popup->y + popup->surface->h) {
/* Scroll the book. */
if (event->button.button == SDL_BUTTON_WHEELDOWN) {
scrollbar_scroll_adjust(&scrollbar, 1);
return 1;
} else if (event->button.button == SDL_BUTTON_WHEELUP) {
scrollbar_scroll_adjust(&scrollbar, -1);
return 1;
}
} else if (event->type == SDL_KEYDOWN) {
/* Scrolling. */
if (event->key.keysym.sym == SDLK_DOWN) {
scrollbar_scroll_adjust(&scrollbar, 1);
return 1;
} else if (event->key.keysym.sym == SDLK_UP) {
scrollbar_scroll_adjust(&scrollbar, -1);
return 1;
} else if (event->key.keysym.sym == SDLK_PAGEDOWN) {
scrollbar_scroll_adjust(&scrollbar, book_scroll_lines);
return 1;
} else if (event->key.keysym.sym == SDLK_PAGEUP) {
scrollbar_scroll_adjust(&scrollbar, -book_scroll_lines);
return 1;
}
}
return -1;
}
MainWin *
mainwin_create(Display *dpy, dlist *config)
{
const char *tmp;
XColor screen_color, exact_color;
XSetWindowAttributes wattr;
XWindowAttributes rootattr;
unsigned long valuemask = CWEventMask;
#ifdef XINERAMA
int event_base, error_base;
#endif /* XINERAMA */
MainWin *mw = (MainWin *)malloc(sizeof(MainWin));
mw->screen = DefaultScreen(dpy);
mw->visual = imlib_get_best_visual(dpy, mw->screen, &mw->depth);
mw->colormap = DefaultColormap(dpy, mw->screen);
mw->root = RootWindow(dpy, mw->screen);
mw->background = 0;
mw->bg_pixmap = None;
#ifdef XINERAMA
mw->xin_info = mw->xin_active = 0;
mw->xin_screens = 0;
#endif /* XINERAMA */
mw->x = mw->y = 0;
mw->no_free_color = 0;
mw->pressed = mw->focus = 0;
mw->tooltip = 0;
mw->cod = 0;
mw->cm_normal = mw->cm_highlight = 0;
mw->key_up = XKeysymToKeycode(dpy, XK_Up);
mw->key_down = XKeysymToKeycode(dpy, XK_Down);
mw->key_left = XKeysymToKeycode(dpy, XK_Left);
mw->key_right = XKeysymToKeycode(dpy, XK_Right);
mw->key_enter = XKeysymToKeycode(dpy, XK_Return);
mw->key_space = XKeysymToKeycode(dpy, XK_space);
mw->key_escape = XKeysymToKeycode(dpy, XK_Escape);
mw->key_q = XKeysymToKeycode(dpy, XK_q);
XGetWindowAttributes(dpy, mw->root, &rootattr);
mw->width = rootattr.width;
mw->height = rootattr.height;
mw->dpy = dpy;
valuemask |= CWBackPixel;
wattr.background_pixel = BlackPixel(dpy, mw->screen);
wattr.event_mask = VisibilityChangeMask |
ButtonReleaseMask;
mw->window = XCreateWindow(dpy, mw->root, 0, 0, mw->width, mw->height, 0,
CopyFromParent, InputOutput, CopyFromParent,
valuemask, &wattr);
if(mw->window == None) {
free(mw);
return 0;
}
#ifdef XINERAMA
# ifdef DEBUG
fprintf(stderr, "--> checking for Xinerama extension... ");
# endif /* DEBUG */
if(XineramaQueryExtension(dpy, &event_base, &error_base))
{
# ifdef DEBUG
fprintf(stderr, "yes\n--> checking if Xinerama is enabled... ");
# endif /* DEBUG */
if(XineramaIsActive(dpy))
{
# ifdef DEBUG
fprintf(stderr, "yes\n--> fetching Xinerama info... ");
# endif /* DEBUG */
mw->xin_info = XineramaQueryScreens(mw->dpy, &mw->xin_screens);
# ifdef DEBUG
fprintf(stderr, "done (%i screens)\n", mw->xin_screens);
# endif /* DEBUG */
}
# ifdef DEBUG
else
fprintf(stderr, "no\n");
# endif /* DEBUG */
}
# ifdef DEBUG
else
fprintf(stderr, "no\n");
# endif /* DEBUG */
#endif /* XINERAMA */
tmp = config_get(config, "normal", "border", "black");
if(! XAllocNamedColor(mw->dpy, mw->colormap, tmp, &screen_color, &exact_color))
{
fprintf(stderr, "WARNING: Invalid color '%s', reverting to black.\n", tmp);
BORDER_COLOR(mw) = BlackPixel(mw->dpy, mw->screen);
mw->no_free_color = 1;
} else
BORDER_COLOR(mw) = screen_color.pixel;
tmp = config_get(config, "highlight", "border", "#d0d0ff");
if(! XAllocNamedColor(mw->dpy, mw->colormap, tmp, &screen_color, &exact_color))
{
fprintf(stderr, "WARNING: Invalid color '%s', reverting to white.\n", tmp);
HIGHLIGHT_COLOR(mw) = WhitePixel(mw->dpy, mw->screen);
mw->no_free_color |= 2;
} else
HIGHLIGHT_COLOR(mw) = screen_color.pixel;
tmp = config_get(config, "general", "distance", "50");
DISTANCE(mw) = MAX(1, strtol(tmp, 0, 10));
if(! strcasecmp(config_get(config, "tooltip", "show", "true"), "true"))
mw->tooltip = tooltip_create(mw, config);
mw->cm_normal = create_modifier(mw, config, "normal", "0.0", "white", "200");
mw->cm_highlight = create_modifier(mw, config, "highlight", "0.05", "#d0d0ff", "255");
return mw;
}
