/**
* @brief Handles the mouse events.
*
* @param wdw Window recieving the mouse event.
* @param event Mouse event to handle.
*/
static void toolkit_mouseEvent( Window *w, SDL_Event* event )
{
Widget *wgt;
Uint8 type, button;
int x, y, rx, ry;
/* Translate mouse coords. */
type = toolkit_inputTranslateCoords( w, event, &x, &y, &rx, &ry, 1 );
/* Check each widget. */
for (wgt=w->widgets; wgt!=NULL; wgt=wgt->next) {
/* custom widgets take it from here */
if (wgt->type==WIDGET_CUST) {
if (wgt->dat.cst.mouse)
wgt->dat.cst.mouse( w->id, event, x-wgt->x, y-wgt->y, wgt->w, wgt->h,
wgt->dat.cst.userdata );
}
else {
/* Handle mouse event. */
if (type == SDL_MOUSEMOTION)
button = event->motion.state;
else
button = event->button.button;
toolkit_mouseEventWidget( w, wgt, type, button, x, y, rx, ry );
}
}
}
/**
* @brief Handles mouse events.
*/
static int tab_mouse( Widget* tab, SDL_Event *event )
{
int i, p, change;
Window *parent;
int x, y, rx, ry;
/* Get parent window. */
parent = window_wget( tab->wdw );
if (parent == NULL)
return 0;
/* Convert to window space. */
toolkit_inputTranslateCoords( parent, event, &x, &y, &rx, &ry );
/* Translate to widget space. */
x += parent->w - tab->x;
y += parent->h - tab->y;
/* Make sure event is in bottom 20 pixels. */
if ((y>=TAB_HEIGHT) || (y<0))
return 0;
/* Handle event. */
p = 20;
for (i=0; i<tab->dat.tab.ntabs; i++) {
p += 10 + tab->dat.tab.namelen[i];
/* Mark as active. */
if (x < p) {
change = -1;
if (event->button.button == SDL_BUTTON_WHEELUP)
change = (tab->dat.tab.active - 1) % tab->dat.tab.ntabs;
else if (event->button.button == SDL_BUTTON_WHEELDOWN)
change = (tab->dat.tab.active + 1) % tab->dat.tab.ntabs;
else
tab->dat.tab.active =i;
if ((change != -1) && (change < tab->dat.tab.ntabs))
tab->dat.tab.active = change;
/* Create event. */
if (tab->dat.tab.onChange != NULL)
tab->dat.tab.onChange( tab->wdw, tab->name, tab->dat.tab.active );
break;
}
}
return 0;
}
/**
* @brief Handles mouse events.
*/
static int tab_mouse( Widget* tab, SDL_Event *event )
{
int i, p;
Window *parent;
int x, y, rx, ry;
Uint8 type;
/* Get parrent window. */
parent = window_wget( tab->wdw );
if (parent == NULL)
return 0;
/* Convert to window space. */
type = toolkit_inputTranslateCoords( parent, event, &x, &y, &rx, &ry, 0 );
/* Translate to widget space. */
x += parent->w - tab->x;
y += parent->h - tab->y;
/* Make sure event is in bottom 20 pixels. */
if ((y>=TAB_HEIGHT) || (y<0))
return 0;
/* Handle event. */
p = 20;
for (i=0; i<tab->dat.tab.ntabs; i++) {
p += 10 + tab->dat.tab.namelen[i];
/* Mark as active. */
if (x < p) {
tab->dat.tab.active = i;
/* Create event. */
if (tab->dat.tab.onChange != NULL)
tab->dat.tab.onChange( tab->wdw, tab->name, tab->dat.tab.active );
break;
}
}
return 0;
}
