UBDesktopAnnotationController::UBDesktopAnnotationController(QObject *parent)
: QObject(parent)
, mTransparentDrawingView(0)
, mTransparentDrawingScene(0)
, mDesktopPalette(NULL)
, mDesktopPenPalette(NULL)
, mDesktopMarkerPalette(NULL)
, mDesktopEraserPalette(NULL)
, mWindowPositionInitialized(0)
, mIsFullyTransparent(false)
, mDesktopToolsPalettePositioned(false)
, mPendingPenButtonPressed(false)
, mPendingMarkerButtonPressed(false)
, mPendingEraserButtonPressed(false)
, mbArrowClicked(false)
, mBoardStylusTool(UBDrawingController::drawingController()->stylusTool())
, mDesktopStylusTool(UBDrawingController::drawingController()->stylusTool())
{
mTransparentDrawingView = new UBBoardView(UBApplication::boardController, 0); // deleted in UBDesktopAnnotationController::destructor
mTransparentDrawingView->setAttribute(Qt::WA_TranslucentBackground, true);
// !!!! Should be included into Windows after QT recompilation
#ifdef Q_WS_MAC
mTransparentDrawingView->setAttribute(Qt::WA_MacNoShadow, true);
#endif
mTransparentDrawingView->setWindowFlags(Qt::FramelessWindowHint | Qt::WindowStaysOnTopHint | Qt::Window);
mTransparentDrawingView->setCacheMode(QGraphicsView::CacheNone);
mTransparentDrawingView->resize(UBApplication::desktop()->width(), UBApplication::desktop()->height());
mTransparentDrawingView->setMouseTracking(true);
mTransparentDrawingView->setAcceptDrops(true);
QString backgroundStyle = "QWidget {background-color: rgba(127, 127, 127, 0)}";
mTransparentDrawingView->setStyleSheet(backgroundStyle);
mTransparentDrawingScene = new UBGraphicsScene(0);
mTransparentDrawingView->setScene(mTransparentDrawingScene);
mTransparentDrawingScene->setDrawingMode(true);
mDesktopPalette = new UBDesktopPalette(mTransparentDrawingView);
if (UBPlatformUtils::hasVirtualKeyboard())
{
connect( UBApplication::boardController->paletteManager()->mKeyboardPalette, SIGNAL(keyboardActivated(bool)),
mTransparentDrawingView, SLOT(virtualKeyboardActivated(bool)));
#ifdef Q_WS_X11
connect(UBApplication::boardController->paletteManager()->mKeyboardPalette, SIGNAL(moved(QPoint)), this, SLOT(refreshMask()));
connect(UBApplication::mainWindow->actionVirtualKeyboard, SIGNAL(triggered(bool)), this, SLOT(refreshMask()));
connect(mDesktopPalette,SIGNAL(refreshMask()), this, SLOT(refreshMask()));
#endif
}
connect(mDesktopPalette, SIGNAL(uniboardClick()), this, SLOT(goToUniboard()));
connect(mDesktopPalette, SIGNAL(customClick()), this, SLOT(customCapture()));
connect(mDesktopPalette, SIGNAL(windowClick()), this, SLOT(windowCapture()));
connect(mDesktopPalette, SIGNAL(screenClick()), this, SLOT(screenCapture()));
connect(mDesktopPalette, SIGNAL(maximized()), this, SLOT(onDesktopPaletteMaximized()));
connect(mDesktopPalette, SIGNAL(minimizeStart(eMinimizedLocation)), this, SLOT(onDesktopPaletteMinimize()));
connect(mTransparentDrawingView, SIGNAL(resized(QResizeEvent*)), this, SLOT(onTransparentWidgetResized()));
connect(UBDrawingController::drawingController(), SIGNAL(stylusToolChanged(int))
, this, SLOT(stylusToolChanged(int)));
// Add the desktop associated palettes
mDesktopPenPalette = new UBDesktopPenPalette(mTransparentDrawingView);
connect(mDesktopPalette, SIGNAL(maximized()), mDesktopPenPalette, SLOT(onParentMaximized()));
connect(mDesktopPalette, SIGNAL(minimizeStart(eMinimizedLocation)), mDesktopPenPalette, SLOT(onParentMinimized()));
mDesktopMarkerPalette = new UBDesktopMarkerPalette(mTransparentDrawingView);
mDesktopEraserPalette = new UBDesktopEraserPalette(mTransparentDrawingView);
mDesktopPalette->setBackgroundBrush(UBSettings::settings()->opaquePaletteColor);
mDesktopPenPalette->setBackgroundBrush(UBSettings::settings()->opaquePaletteColor);
mDesktopMarkerPalette->setBackgroundBrush(UBSettings::settings()->opaquePaletteColor);
mDesktopEraserPalette->setBackgroundBrush(UBSettings::settings()->opaquePaletteColor);
// Hack : the size of the property palettes is computed the first time the palette is visible
// In order to prevent palette overlap on if the desktop palette is on the right of the
// screen, a setVisible(true) followed by a setVisible(false) is done.
mDesktopPenPalette->setVisible(true);
mDesktopMarkerPalette->setVisible(true);
mDesktopEraserPalette->setVisible(true);
mDesktopPenPalette->setVisible(false);
mDesktopMarkerPalette->setVisible(false);
mDesktopEraserPalette->setVisible(false);
connect(UBApplication::mainWindow->actionEraseDesktopAnnotations, SIGNAL(triggered()), this, SLOT(eraseDesktopAnnotations()));
connect(&mHoldTimerPen, SIGNAL(timeout()), this, SLOT(penActionReleased()));
connect(&mHoldTimerMarker, SIGNAL(timeout()), this, SLOT(markerActionReleased()));
connect(&mHoldTimerEraser, SIGNAL(timeout()), this, SLOT(eraserActionReleased()));
#ifdef Q_WS_X11
connect(mDesktopPalette, SIGNAL(moving()), this, SLOT(refreshMask()));
// connect(mRightPalette, SIGNAL(resized()), this, SLOT(refreshMask()));
connect(UBApplication::boardController->paletteManager()->rightPalette(), SIGNAL(resized()), this, SLOT(refreshMask()));
#endif
onDesktopPaletteMaximized();
}
int main(int argc, char ** argv){
XImage* img,*img1;
Window w;
char** windows_names;
int size;
int i;
char filename[20];
/*This part contains an example of capturing and resizing a full-screen image*/
img=fullScreenCapture();
if(img!=NULL)
{
saveXImageToBitmap(img,"fullscreen1.bmp");
img1=resizeBilinear(img,2048,1536);
if(img1!=NULL)
{
saveXImageToBitmap(img1,"fullscreen1_resized.bmp");
XDestroyImage(img1);
}
else fprintf(stderr,"No resized image\n");
XDestroyImage(img);
}
/*Here the rectangular part is captured, resized and stored*/
img=rectangleCapture(15,50,320,240);
if(img!=NULL)
{
saveXImageToBitmap(img,"rectanglecapture_original.bmp");
img1=resizeBicubic(img,800,600);
if(img1!=NULL)
{
saveXImageToBitmap(img1,"rectanglecapture_800x600.bmp");
XDestroyImage(img1);
}
else fprintf(stderr,"No resized image\n");
XDestroyImage(img);
}
/*Here is the example of capturing particular windows*/
getWindowsNames(&windows_names,&size);
for(i=0;i<size;i++)
{
w=getWindowHandler(windows_names[i]);
printf("%d\t%d\t%s\n",i,(int)w,windows_names[i]);
if(w!=ERROR_HANDLER){
img=windowCapture(w);
if(img!=NULL)
{
sprintf(filename,"window%d.bmp",i);
saveXImageToBitmap(img,filename);
XDestroyImage(img);
}
}
}
for(i=0;i<size;i++){
free(windows_names[i]);
}
free(windows_names);
/*Example of capturing the contents of active window*/
img=windowCapture(getActiveWindowHandler());
if(img!=NULL)
{
saveXImageToBitmap(img,"active.bmp");
XDestroyImage(img);
}
return 0;
}
