QT_ENSURE_STACK_ALIGNED_FOR_SSE STDMETHODIMP
QWindowsOleDropSource::GiveFeedback(DWORD dwEffect)
{
const Qt::DropAction action = translateToQDragDropAction(dwEffect);
m_drag->updateAction(action);
const qint64 currentCacheKey = m_drag->currentDrag()->dragCursor(action).cacheKey();
auto it = m_cursors.constFind(action);
// If a custom drag cursor is set, check its cache key to detect changes.
if (it == m_cursors.constEnd() || (currentCacheKey && currentCacheKey != it.value().cacheKey)) {
createCursors();
it = m_cursors.constFind(action);
}
if (it != m_cursors.constEnd()) {
const CursorEntry &e = it.value();
switch (m_mode) {
case MouseDrag:
SetCursor(e.cursor->handle());
break;
case TouchDrag:
if (!m_touchDragWindow)
m_touchDragWindow = new QWindowsDragCursorWindow;
m_touchDragWindow->setPixmap(e.pixmap);
m_touchDragWindow->setFramePosition(QCursor::pos() - e.hotSpot);
if (!m_touchDragWindow->isVisible())
m_touchDragWindow->show();
break;
}
return ResultFromScode(S_OK);
}
return ResultFromScode(DRAGDROP_S_USEDEFAULTCURSORS);
}
ClsSubDiagram::ClsSubDiagram(QFrame *parent, ClsBlockDiagram* _clsBlockDiagramParent, int _iID, int _iSpacerHeight) :
QFrame(parent, Qt::WDestructiveClose), clsBlockDiagramParent(_clsBlockDiagramParent), iID(_iID), iSpacerHeight(_iSpacerHeight) {
#ifdef DEBUG_CLSSUBDIAGRAM
cout << "ClsSubDiagram::ClsSubDiagram(ClsBlockDiagram* clsBlockDiagramParent,const char* name)" << endl;
#endif
setFrameStyle( QFrame::WinPanel | QFrame::Raised );
// setLineWidth (10);
bFocus = false;
iAddState = -99;
createCursors();
clsSceneView = new ClsSceneView(this);
clsSceneView->setCursor(Qt::ArrowCursor);
clsSceneView->setTransformationAnchor( QGraphicsView::NoAnchor );
clsSceneView->setResizeAnchor( QGraphicsView::NoAnchor );
qtabbar = new QTabBar( this );
connect(qtabbar, SIGNAL(/*selected(int)*/currentChanged(int) ), SLOT(slotTabChanged(int) ));
clsclsScenepanner = new ClsPanner(this, clsSceneView);
qboxlayout= new QVBoxLayout( this );
qboxlayout->setContentsMargins ( 0, 0, 0, 0 );
qboxlayout->setSpacing ( 0);
/* it's getting better and better... not the qwgtSpacer needs to exist to ensure
the tabbar doesn't dissapear, but it needs not have any minimum height specified... */
qwgtSpacer = new QWidget(this);
qwgtSpacer->show();
qwgtSpacer->setMinimumHeight( iSpacerHeight);
qboxlayout->addWidget ( qwgtSpacer, 0,0 );
qboxlayout->addWidget ( qtabbar, 0,0 );
qboxlayout->addWidget ( clsSceneView, 10,0 );
connect(clsSceneView, SIGNAL(sigGotFocus(int,string)), this, SLOT(slotGotFocus(int,string)));
connect(clsclsScenepanner, SIGNAL(sigScroll(int, int)), this, SLOT(pannerScroll(int, int)));
qtabbar->show();
clsSceneView->show();
clsclsScenepanner->show();
this->show();
}
MapArea::MapArea(const GP<GMapArea> & area) : gmap_area(area)
{
pane=0;
mapper=0;
in_motion=false;
enable_edit_controls=false;
active_outline_mode=inactive_outline_mode=false;
active=gmap_area->border_always_visible;
force_always_active=false;
createCursors();
GUTF8String str=area->check_object();
if (str.length()) G_THROW(str);
}
KIconEditGrid::KIconEditGrid(QImage *image, QWidget *parent, const char *name)
: KColorGrid(parent, name, 1)
{
initMetaObject();
img = image;
selected = 0;
//setBackgroundMode(NoBackground);
//kdeColor(1);
for(uint i = 0; i < 42; i++)
iconcolors.append(iconpalette[i]);
setupImageHandlers();
debug("Formats: %d", formats->count());
btndown = isselecting = ispasting = modified = false;
//modified = false;
img->create(32, 32, 32);
img->fill(TRANSPARENT);
//numcolors = 0;
currentcolor = qRgb(0,0,0)|OPAQUE_MASK;
setMouseTracking(true);
setNumRows(32);
setNumCols(32);
fill(TRANSPARENT);
connect( kapp->clipboard(), SIGNAL(dataChanged()), SLOT(checkClipboard()));
// this is kind of a hack but the application global clipboard object
// doesn't always send the signals.
QTimer *cbtimer = new QTimer(this);
connect( cbtimer, SIGNAL(timeout()), SLOT(checkClipboard()));
cbtimer->start(2500);
createCursors();
}
PageRuler::PageRuler(ERulerType position,MainView *pMainView)
: QWidget(),m_pMainView(pMainView),m_position(position)
{
setAutoFillBackground(true);
QPalette pal = palette();
pal.setColor(QPalette::Window,QColor(Qt::white));
setPalette( pal );
if (position==leftPosition)
{
//set width for left ruler
setFixedWidth(10);
}
else if (position==topPostion)
{
//set height for top ruler
setFixedHeight(10);
}
createCursors();
}
QDBase::QDBase(QWidget * parent, const char * name) : QWidget(parent, name)
{
DEBUG_MSG("QDBase::QDBase(): Initializing class...\n");
DEBUG_MAKE_INDENT(3);
being_destroyed=false;
map_area_tip=0;
cur_map_area=0;
display_all_hlinks=false;
image_size_known=0;
toolbar=0;
mode_tbar=0;
rotate_tbar=0;
toolbar_shown=0;
toolbar_enabled=0;
toolbar_asked=0;
showing_toolbar=0;
splitter=0;
main_widget=0;
thumb_widget=0;
cmd_mode=cmd_mode_force=cmd_zoom=-1;
zoom_src=SRC_DEFAULT;
mode_src=SRC_DEFAULT;
rotate_src=SRC_DEFAULT;
in_hand_scroll=in_paint=in_layout=in_zoom_select=0;
lastrect=0;
acc_scroll_dh=acc_scroll_dv=0;
left_butt_down=0;
ignore_ant_mode_zoom=0;
for(int i=0;i<MODE_SOURCE_MAX;i++)
mode_prio[i]=i;
pane_mode=IDC_PANE;
djvu_logo_bmp = GBitmap::create(*CINData::get("ppm_djvu_logo"));
depth=QPaintDeviceMetrics(this).depth();
new QDTBHider(this);
// Get the display resolution
QPaintDeviceMetrics m(QApplication::desktop());
displ_dpi=(int) (m.width()*25.4/m.widthMM());
displ_dpi=100; // Override displ_dpi as Leon demands
DEBUG_MSG("display dpi=" << displ_dpi << "\n");
// Adjusting margin caches
pm_cache.setMaxSize(prefs.mcacheSize*1024*1024);
bm_cache.setMaxSize(prefs.mcacheSize*1024*1024);
connect(&cache_timer, SIGNAL(timeout(void)), this, SLOT(slotCheckCache(void)));
main_widget=new QWidget(this, "main_widget");
main_widget->installEventFilter(this);
pane=new QDPane(main_widget, "djvu_pane");
pane->installEventFilter(this);
pane->setFocusPolicy(QWidget::StrongFocus);
pane->setMouseTracking(TRUE);
// Creating main area and scroll bars
hscroll=new QScrollBar(QScrollBar::Horizontal, main_widget, "hscroll");
vscroll=new QScrollBar(QScrollBar::Vertical, main_widget, "vscroll");
connect(hscroll, SIGNAL(valueChanged(int)),
this, SLOT(slotSliderMoved(int)));
connect(vscroll, SIGNAL(valueChanged(int)),
this, SLOT(slotSliderMoved(int)));
connect(hscroll, SIGNAL(sliderPressed(void)),
this, SLOT(slotSliderPressed(void)));
connect(vscroll, SIGNAL(sliderPressed(void)),
this, SLOT(slotSliderPressed(void)));
connect(hscroll, SIGNAL(sliderReleased(void)),
this, SLOT(slotSliderReleased(void)));
connect(vscroll, SIGNAL(sliderReleased(void)),
this, SLOT(slotSliderReleased(void)));
hscroll->resize(hscroll->sizeHint());
vscroll->resize(vscroll->sizeHint());
createCursors();
setBackgroundColor(0xffffff, false); // Don't redraw
// Setting desired video modes
setMode(IDC_DISPLAY_COLOR, 0, SRC_DEFAULT); // Don't redraw
setZoom(prefs.nDefaultZoom, 0, SRC_DEFAULT); // Don't relayout
setRotate(IDC_ROTATE_0, 0, SRC_DEFAULT); // Don't relayout
layout(0); // Disallow redraw
}
