static void rulerDidResize(W_ViewDelegate * self, WMView * view)
{
Ruler *rPtr = (Ruler *) view->self;
/* Parameter not used, but tell the compiler that it is ok */
(void) self;
createDrawBuffer(rPtr);
rPtr->flags.redraw = True;
paintRuler(rPtr);
}
/**************************************************************
***
** GraphicalEphemWidgetItem --- doPaint
***
***************************************************************/
void GraphicalEphemWidgetItem::doPaint( Painter *painter, const MRect& /*refreshRect*/ )
{
assert( painter );
//printf( "GraphicalEphemWidgetItem::doPaint rect %f %f %f %f\n", rect.x, rect.y, rect.width, rect.height );
xright = rect.x + rect.width;
ybottom = rect.y + rect.height;
painter->setDefaults();
paintRuler( painter );
paintPlanets( painter );
}
void WMSetRulerMargins(WMRuler * rPtr, WMRulerMargins margins)
{
if (!rPtr)
return;
rPtr->margins.left = margins.left + rPtr->offset;
rPtr->margins.right = margins.right + rPtr->offset;
rPtr->margins.first = margins.first + rPtr->offset;
rPtr->margins.body = margins.body + rPtr->offset;
rPtr->margins.tabs = margins.tabs; /*for loop */
rPtr->flags.redraw = True;
paintRuler(rPtr);
}
static void handleEvents(XEvent * event, void *data)
{
Ruler *rPtr = (Ruler *) data;
switch (event->type) {
case Expose:
rulerDidResize(rPtr->view->delegate, rPtr->view);
break;
case MotionNotify:
if (rPtr->flags.buttonPressed && (event->xmotion.state & Button1Mask)) {
if (verifyMarkerMove(rPtr, event->xmotion.x)) {
GC gc = WMColorGC(WMDarkGrayColor(rPtr->view->screen));
if (rPtr->moveAction)
(rPtr->moveAction) (rPtr, rPtr->clientData);
rPtr->flags.redraw = True;
paintRuler(rPtr);
XSetLineAttributes(rPtr->view->screen->display, gc, 1,
LineSolid, CapNotLast, JoinMiter);
XDrawLine(rPtr->pview->screen->display,
rPtr->pview->window,
gc, rPtr->motion + 1, 40,
rPtr->motion + 1, rPtr->pview->size.height - 5);
}
}
break;
case ButtonPress:
if (event->xbutton.button != Button1)
return;
rPtr->flags.buttonPressed = True;
rPtr->flags.whichMarker = whichMarker(rPtr, event->xmotion.x, event->xmotion.y);
break;
case ButtonRelease:
if (event->xbutton.button != Button1)
return;
rPtr->flags.buttonPressed = False;
switch (rPtr->flags.whichMarker) {
case 1:{
int change = rPtr->margins.left - rPtr->motion;
rPtr->margins.first -= change;
rPtr->margins.body -= change;
rPtr->margins.left = rPtr->motion;
rPtr->flags.redraw = True;
paintRuler(rPtr);
break;
}
case 2:
rPtr->margins.right = rPtr->motion;
break;
case 3:
rPtr->margins.first = rPtr->motion;
break;
case 4:
rPtr->margins.body = rPtr->motion;
break;
case 6:
rPtr->margins.first = rPtr->margins.body = rPtr->motion;
break;
}
if (rPtr->releaseAction)
(rPtr->releaseAction) (rPtr, rPtr->clientData);
break;
}
}
