void
area_focus(Area *a) {
Frame *f;
View *v;
Area *old_a;
v = a->view;
f = a->sel;
old_a = v->sel;
if(!a->floating && view_fullscreen_p(v, a->screen))
return;
v->sel = a;
if(!a->floating) {
v->selcol = area_idx(a);
v->selscreen = a->screen;
}
if(a != old_a)
v->oldsel = nil;
if(old_a && a->floating != old_a->floating) {
v->revert = old_a;
if(v->floating->max)
view_update(v);
}
if(v == selview) {
move_focus(old_a->sel, f);
client_focus(f ? f->client : nil);
if(a != old_a)
event("AreaFocus %a\n", a);
}
}
//---------------------------------------------------------------------------
void MainWindow::scrollAction(int action)
{
if ( action == QAbstractSlider::SliderNoAction )
return;
QAbstractSlider *slider = (QAbstractSlider *) QObject::sender();
int ScrollPos = slider->sliderPosition();
bool reset_slider;
int code = calc_scroll(action, ScrollPos, reset_slider);
if ( code != 0 )
{
if ( reset_slider )
slider->setSliderPosition(ScrollPos);
if ( slider == (QAbstractSlider *) canvas->verticalScrollBar() )
move_focus(0, code);
else
move_focus(code, 0);
canvas->viewport()->update();
}
}
void
area_focus(Area *a) {
Frame *f;
View *v;
Area *old_a;
v = a->view;
f = a->sel;
old_a = v->sel;
if(!a->floating && view_fullscreen_p(v, a->screen))
return;
v->sel = a;
if(!a->floating) {
v->selcol = area_idx(a);
v->selscreen = a->screen;
}
if(a != old_a)
v->oldsel = nil;
if((old_a) && (a->floating != old_a->floating)) {
v->revert = old_a;
if(v->floating->max)
view_update(v);
}
if(v != selview)
return;
move_focus(old_a->sel, f);
if(f)
client_focus(f->client);
else
client_focus(nil);
if(a != old_a) {
event("AreaFocus %a\n", a);
/* Deprecated */
if(a->floating)
event("FocusFloating\n");
else
event("ColumnFocus %d\n", area_idx(a));
}
}
void MainWindow::KeyDown(int & Key, Qt::KeyboardModifiers Modifiers)
{
switch ( Key )
{
case Qt::Key_Left:
if ( (Modifiers & Qt::ControlModifier) != 0 )
move_focus(-PAGE, 0);
else
move_focus(-STEP, 0);
break;
case Qt::Key_Right:
if ( (Modifiers & Qt::ControlModifier) != 0 )
move_focus(PAGE, 0);
else
move_focus(STEP, 0);
break;
case Qt::Key_Up:
if ( (Modifiers & Qt::ControlModifier) != 0 )
move_focus(0, -PAGE);
else
move_focus(0, -STEP);
break;
case Qt::Key_Down:
if ( (Modifiers & Qt::ControlModifier) != 0 )
move_focus(0, PAGE);
else
move_focus(0, STEP);
break;
/*case VK_PRIOR:
move_focus(0, -ClientHeight / 2);
break;
case VK_NEXT:
move_focus(0, ClientHeight / 2);
break;*/
default:
return;
}
Key = 0;
}
bool MainWindow::eventFilter(QObject *obj, QEvent *event)
{
QClipboard * clipboard = QApplication::clipboard(); //added by AiO
if ( obj == canvas->viewport() )
{
// paint
if ( event->type() == QEvent::Paint )
{
set_drawing_rectangle(canvas->viewport()->size().width(), canvas->viewport()->size().height());
QPainter p(canvas->viewport());
p.setPen(Qt::black);
p.setBrush(Qt::green);
PaintStruct ps;
ps.p = &p;
ps.border = 2;
drawGraph(&ps);
}
// mouse
else if ( event->type() == QEvent::MouseMove )
{
QMouseEvent *mevent = (QMouseEvent *) event;
if ( qApp->overrideCursor() )
{
//cursor is overridden, we are panning
if ( mevent->x() != ox || mevent->y() != oy )
{
move_focus(ox - mevent->x(), oy - mevent->y());
ox = mevent->x();
oy = mevent->y();
canvas->viewport()->update();
//update();
}
}
}
else if ( event->type() == QEvent::MouseButtonPress )
{
QMouseEvent *mevent = (QMouseEvent *) event;
if ( mevent->button() == Qt::LeftButton )
{
Qt::KeyboardModifiers mods = mevent->modifiers();
if (mods & Qt::ShiftModifier) zoomIn();
else if (mods & Qt::ControlModifier) zoomOut();
if ( !sticky )
{
qApp->setOverrideCursor(*MOVING_CURSOR);
}
else
{
if ( qApp->overrideCursor() )
{
//cursor is already overridden, release it
qApp->restoreOverrideCursor();
canvas->setMouseTracking(false);
}
else
{
qApp->setOverrideCursor(*MOVING_CURSOR);
canvas->setMouseTracking(true);
}
}
ox = mevent->x();
oy = mevent->y();
}
else if(mevent->button() == Qt::RightButton ) //Added by AiO
{
//query the cordinates of the mouse for node
char curNodeTitle[1024];
char * curNode;
char *index; //used for search
QMessageBox msgBox;
curNode = node_xy_title(mevent->x(),mevent->y());
if(curNode == 0) return true;
strncpy(curNodeTitle, curNode, 1024-1);
curNodeTitle[1024-1] = 0;
//label ends with ':'
//test for color characters format sym num num TEXT sym :
// replace : -1 with 0 and use &curNodeTitle[3]
//test with popup
if(curNodeTitle[0] == 0x0c)
{
index = strchr(curNodeTitle, ':');
if(index == 0) goto nocolon; //test for no label but color
--index;
--index;
--index;
*index = 0;
msgBox.setText(&curNodeTitle[3]);
clipboard->setText(&curNodeTitle[3]);
}
else
{
nocolon:
msgBox.setText(curNodeTitle);
clipboard->setText(curNodeTitle);
}
msgBox.exec();
}
}
else if ( event->type() == QEvent::MouseButtonRelease )
{
if ( !sticky )
qApp->restoreOverrideCursor();
}
// wheel
else if ( event->type() == QEvent::Wheel )
{
QWheelEvent *wevent = (QWheelEvent *) event;
if ( (qApp->keyboardModifiers() & Qt::ControlModifier) != 0 )
{
wevent->accept();
int numDegrees = wevent->delta() / 8;
int numSteps = numDegrees / 15;
if ( numSteps < 0)
{
numSteps = -numSteps;
for ( int x = 0; x < numSteps; x++ )
zoomOut();
}
else
{
for ( int x = 0; x < numSteps; x++ )
zoomIn();
}
return true;
}
else
{
bool ret = QMainWindow::eventFilter(obj, event);
QAbstractSlider *slider = (QAbstractSlider *) (wevent->orientation() == Qt::Vertical?
canvas->verticalScrollBar() :
canvas->horizontalScrollBar());
int ScrollPos = slider->sliderPosition();
bool reset_slider;
calc_scroll(QAbstractSlider::SliderMove + 100, ScrollPos, reset_slider);
slider->setSliderPosition(ScrollPos);
return ret;
}
}
// keyboard
else if ( event->type() == QEvent::KeyPress )
{
QKeyEvent *kevent = (QKeyEvent *) event;
int key = kevent->key();
KeyDown(key, kevent->modifiers());
if ( key == 0 )
{
event->accept();
return true;
}
}
}
return QMainWindow::eventFilter(obj, event);
}