void IconsWidget::leaveEvent(QEvent *)
{
QCursor curs;
QPoint cursPos = mapFromGlobal(curs.pos());
if (!rect().contains(cursPos))
toolTip->hide();
}
void CircuitsWidget::wireSlot(int, Component *c) {
QCursor cr;
cr.setShape(Qt::CrossCursor);
setCursor(cr);
connectingComponent = true;
componentOnConnection = c;
}
void QDragManager::updateCursor()
{
#ifndef QT_NO_CURSOR
if (willDrop) {
if (qt_qws_dnd_deco)
qt_qws_dnd_deco->show();
if (currentActionForOverrideCursor != global_accepted_action) {
QApplication::changeOverrideCursor(QCursor(dragCursor(global_accepted_action), 0, 0));
currentActionForOverrideCursor = global_accepted_action;
}
} else {
QCursor *overrideCursor = QApplication::overrideCursor();
if (!overrideCursor || overrideCursor->shape() != Qt::ForbiddenCursor) {
QApplication::changeOverrideCursor(QCursor(Qt::ForbiddenCursor));
currentActionForOverrideCursor = Qt::IgnoreAction;
}
#ifndef EMSCRIPTEN
// Hiding the pixmap feels weird, and doesn't match the desktop behaving;
// so I've disabled it for Emscripten.
if (qt_qws_dnd_deco)
qt_qws_dnd_deco->hide();
#endif
}
#endif
}
QVariant Util::decorationForVariant(const QVariant &value)
{
switch (value.type()) {
case QVariant::Brush:
{
const QBrush b = value.value<QBrush>();
if (b.style() != Qt::NoBrush) {
QPixmap p(16, 16);
p.fill(QColor(0, 0, 0, 0));
QPainter painter(&p);
painter.setBrush(b);
painter.drawRect(0, 0, p.width() - 1, p.height() - 1);
return p;
}
}
case QVariant::Color:
{
const QColor c = value.value<QColor>();
if (c.isValid()) {
QPixmap p(16, 16);
QPainter painter(&p);
painter.setBrush(QBrush(c));
painter.drawRect(0, 0, p.width() - 1, p.height() - 1);
return p;
}
}
case QVariant::Cursor:
{
const QCursor c = value.value<QCursor>();
if (!c.pixmap().isNull()) {
return c.pixmap().scaled(16, 16, Qt::KeepAspectRatio, Qt::FastTransformation);
}
}
case QVariant::Icon:
{
return value;
}
case QVariant::Pen:
{
const QPen pen = value.value<QPen>();
if (pen.style() != Qt::NoPen) {
QPixmap p(16, 16);
p.fill(QColor(0, 0, 0, 0));
QPainter painter(&p);
painter.setPen(pen);
painter.translate(0, 8 - pen.width() / 2);
painter.drawLine(0, 0, p.width(), 0);
return p;
}
}
case QVariant::Pixmap:
{
const QPixmap p = value.value<QPixmap>();
return QVariant::fromValue(p.scaled(16, 16, Qt::KeepAspectRatio, Qt::FastTransformation));
}
default: break;
}
return QVariant();
}
void OpenGLWidget::mouseMoveEvent(QMouseEvent * mouseEvent)
{
// Ignore events that return mouse to center.
if(mouseEvent->pos() == QPoint(this->width() / 2, this->height() / 2))
{
return;
}
const int xDelta = mouseEvent->x() - (this->width() / 2);
const int yDelta = mouseEvent->y() - (this->height() / 2);
static const float sensitivity = 0.25f;
m_yawRotation += xDelta * sensitivity;
m_pitchRotation -= yDelta * sensitivity;
if(m_pitchRotation < -89.0f)
{
m_pitchRotation = -89.0f;
}
if(m_pitchRotation > 89.0f)
{
m_pitchRotation = 89.0f;
}
const float yawRad = m_yawRotation * 3.14 / 180;
const float pitchRad = m_pitchRotation * 3.14 / 180;
m_cameraFront.setX(std::cos(pitchRad) * std::cos(yawRad));
m_cameraFront.setY(std::sin(pitchRad));
m_cameraFront.setZ(std::cos(pitchRad) * std::sin(yawRad));
QCursor cursor = this->cursor();
cursor.setPos(mapToGlobal(QPoint(this->width() / 2, this->height() / 2)));
setCursor(cursor);
}
SetWaitCursor::~SetWaitCursor()
{
if (m_guiApp) {
RG_DEBUG << "SetWaitCursor::SetWaitCursor() : restoring normal cursor\n";
QWidget* viewport = 0;
QCursor currentCompositionViewCursor;
if ((m_guiApp->getView() &&
m_guiApp->getView()->getTrackEditor() &&
m_guiApp->getView()->getTrackEditor()->getCompositionView() &&
m_guiApp->getView()->getTrackEditor()->getCompositionView()->viewport())) {
viewport = m_guiApp->getView()->getTrackEditor()->getCompositionView()->viewport();
currentCompositionViewCursor = viewport->cursor();
}
m_guiApp->setCursor(m_saveCursor);
if (viewport) {
if (currentCompositionViewCursor.shape() == Qt::WaitCursor) {
viewport->setCursor(m_saveCompositionViewCursor);
} else {
viewport->setCursor(currentCompositionViewCursor); // because m_guiApp->setCursor() has replaced it
}
}
// otherwise, it's been modified elsewhere, so leave it as is
}
}
void OpenGLWindow::ShowCursor()
{
cursorClip = false;
QCursor c = cursor();
c.setShape(Qt::ArrowCursor);
setCursor(c);
}
void MainDialog::onStateChanged(int state, short disconnectStatus)
{
QColor clr = BTN_RED;
if( state == CloseWaitState || state == ProgressState ) {
QCursor* ovrCur = QApplication::overrideCursor();
if( ovrCur == NULL || ovrCur->shape() != Qt::WaitCursor )
QApplication::setOverrideCursor(QCursor(Qt::WaitCursor));
clr = BTN_YELLOW;
}
if( state == EstablishState ) {
QApplication::restoreOverrideCursor();
startButton_->setEnabled( false );
stopButton_->setEnabled( true );
clr = BTN_GREEN;
}
else {
QApplication::restoreOverrideCursor();
startButton_->setEnabled(true);
stopButton_->setEnabled(false);
}
QPalette pal;
pal.setColor(QPalette::Button, clr);
colorButton_->setPalette(pal);
}
void OpenGLWindow::HideCursor()
{
skipClipFrame = true;
cursorClip = true;
QCursor c = cursor();
c.setShape(Qt::BlankCursor);
setCursor(c);
}
void GenericCodeEditor::hideMouseCursor()
{
#ifdef Q_OS_MAC
return; // LATER: for some reason this crashes on osx. we should try to figure out why
#endif
QCursor * overrideCursor = QApplication::overrideCursor();
if (!overrideCursor || overrideCursor->shape() != Qt::BlankCursor)
QApplication::setOverrideCursor( Qt::BlankCursor );
}
void mousePressEvent(QMouseEvent *)
{
// Toggle cursor
QCursor newCursor = (cursor().shape() == m_cursor.shape()) ? QCursor() : m_cursor;
if (newCursor.shape() == Qt::ArrowCursor)
unsetCursor();
else
setCursor(newCursor);
}
void GL_insert_ball_layer_2::keyPressEvent(QKeyEvent *e) {
switch (e->key()) {
case Qt::Key_Control:
// widget->cursor()->setShape(Qt::CrossCursor);
QCursor c = widget->get_default_cursor();
c.setShape(Qt::CrossCursor);
widget->setCursor(c);
break;
}
}
void GL_navigate_layer_2::mouseReleaseEvent(QMouseEvent *e) {
switch (s) {
case PAN:
s = NONE;
break;
case ZOOM:
s = NONE;
break;
case ZOOM_RECT:
rubber_band->hide();
delete rubber_band;
rubber_band = 0;
widget->repaintGL();
if((e->x() != first_x) && (e->y() != first_y)) {
double x, y, xfirst2, yfirst2;
x = widget->x_real(e->x());
y = widget->y_real(e->y());
xfirst2 = widget->x_real(first_x);
yfirst2 = widget->y_real(first_y);
double xmin, xmax, ymin, ymax;
if(x < xfirst2) {xmin = x; xmax = xfirst2;}
else {xmin = xfirst2; xmax = x;};
if(y < yfirst2) {ymin = y; ymax = yfirst2;}
else {ymin = yfirst2; ymax = y;};
if (is_alt(e)) widget->set_window(xmin, xmax, ymin, ymax);
else smooth_zoom(xmin, xmax, ymin, ymax);
} else if (widget->has_boundingbox()) {
// jump to bounding box
double x_min = widget->get_bounding_xmin();
double x_max = widget->get_bounding_xmax();
double y_min = widget->get_bounding_ymin();
double y_max = widget->get_bounding_ymax();
if (x_min != x_max && y_min != y_max) {
double margin_percent= BOUNDING_BOX_MARGIN_PERCENT;
double x_margin = (x_max - x_min) * margin_percent;
double y_margin = (y_max - y_min) * margin_percent;
x_min -= x_margin; x_max += x_margin;
y_min -= y_margin; y_max += y_margin;
if (is_alt(e)) widget->set_window(x_min, x_max, y_min, y_max);
else smooth_zoom(x_min, x_max, y_min, y_max);
}
}
s = NONE;
break;
}
if (is_pure(e) || is_alt(e) || is_shift(e)) widget->setCursor(QCursor( QPixmap( (const char**)hand_xpm)));
else {
QCursor c = widget->get_default_cursor();
c.setShape(Qt::CrossCursor);
widget->setCursor(c);
}
}
/*
鼠标右键菜单
*/
void MainWindow::contextMenuEvent(QContextMenuEvent *event)
{
QCursor cur = this->cursor();
//创建一个属于该窗口的子菜单
QMenu *menu = new QMenu(this);
//字体设置
QFont font;
font.setFamily(QStringLiteral("SAO UI"));
font.setPointSize(12);
//用户信息
menuAction[0] = new QAction(QIcon("image/user"), tr("User"), this);
menuAction[0]->setFont(font);
connect(menuAction[0], &QAction::triggered, this, &MainWindow::UserAction);
menu->addAction(menuAction[0]);
//数据库选择Database
menuAction[1] = new QAction(QIcon("image/window"), tr("GUI"), this);
menuAction[1]->setFont(font);
connect(menuAction[1], &QAction::triggered, this, &MainWindow::DatabaseAction);
menu->addAction(menuAction[1]);
menuAction[1]->setDisabled(true);
//命令行
menuAction[2] = new QAction(QIcon("image/eye"), tr("Command"), this);
menuAction[2]->setFont(font);
connect(menuAction[2], &QAction::triggered, this, &MainWindow::CommandAction);
menu->addAction(menuAction[2]);
menuAction[2]->setDisabled(true);
//Help
menuAction[3] = new QAction(QIcon("image/help"), tr("Help"), this);
menuAction[3]->setFont(font);
connect(menuAction[3], &QAction::triggered, this, &MainWindow::HelpAction);
menu->addAction(menuAction[3]);
//退出选择键
menuAction[4] = new QAction(QIcon("image/exit"), tr("Exit"), this);
menuAction[4]->setFont(font);
connect(menuAction[4], &QAction::triggered, this, &MainWindow::ExitAction);
menu->addAction(menuAction[4]);
//判断菜单的隐藏，在没登陆之前这些菜单需要隐藏
if (userWindows.isLogin)
{
menuAction[1]->setDisabled(false);
menuAction[2]->setDisabled(false);
}
//菜单弹出位置
menu->exec(cur.pos());
}
//Tekla bat sakatzean sortzen den ekintza
void Mandomugitu::keyPressEvent( QKeyEvent * event )
{
// X eta Y ardatzetako posizioa bertan gordeko dira
int posx,posy;
QCursor pos;
//X eta Y ardatzeko posizioa lortzeko x() eta y() funtzioak erabiltzeko objektuaren erazagupena
QPoint posiz;
//rfcomm0 portua ireki
FILE * portua = fopen ("/dev/rfcomm0", "w");
//fputc funtzioan char motakoak bidali behar direnez posx eta posy aldagaien 'karaktere' motako aldagaiak
char cposx,cposy;
//idatzitako teklaren kodea jasotzen da
const int botoi = event->key();
//Tekla bakoitzaren kodearekin konparatzen da, eta koinziditzen badute, letra hori bidaltzen zaio pololuri
switch (botoi)
{
//A letraren kodea,Wiimote-ko A botoia sakatzen dagoen bitartean kurtsorearen posizioak bidaliko zaizkio robotaren programari
case Qt::Key_A :
//posiz objektuan pos() funtzioak itzultzen dituen pantailako uneko x eta y balioak gordeko dira
posiz = QCursor::pos();
//Pantailak har dezakeen X eta Y posiziorik altuena 1365 eta 767 direnez da,eta balio hauek handiegiak direnez 13,65 eta 7,67 balioarengatik zatituko da
//Horrela posx eta posy-k izango duten baliorik handiena 100 izango da
//posx aldagaiean posiz objektuko x posizioa esleituko da
posx = posiz.x()/13.65;
//posy aldagaiean posiz objektuko y posizioa esleituko da
posy = posiz.y()/7.67;
//Robotaren programari bidaliko zaion 'a' tekla esleitzen da
tekla = 'a';
//fputc erabili ahal izateko egiten den (char) castinga cposx eta cposy-en esleituz
cposx =(char)posx;
cposy =(char)posy;
//'a' tekla bidaliko zaio robotaren programari Wiimote-ko 'A' botoia sakatu dela jakinarazteko
fputc(tekla, portua);
//Kurtsorearen uneko x eta y posizioak bidaliko zaizkio robotaren programari RFCOMM0 portutik
fputc(cposy, portua);
fputc(cposx, portua);
break;
//B tekla bidaliko zaio robotak frenatzea nahi dugunean
case Qt::Key_B :
tekla = 'b';
fputc(tekla, portua);
break;
//Pantailaren posizioa kalibratzen da
case Qt::Key_1:
pos.setPos(683,384);
break;
}
fclose(portua);
}
void Cocos2dWidget::contextMenuEvent(QContextMenuEvent * e)
{
if (g_mainScene){
if (g_mainScene->onClickMouseKey(e->x(), e->y())){
QCursor cur = this->cursor();
QMenu *menu=new QMenu(this);
menu->addAction(m_actDelete);
int x = cur.pos().x();
int y = cur.pos().y();
menu->exec(cur.pos());
}
}
}
void IconsWidget::showToolTip()
{
if (crashed)
return;
if (newToolTip)
makeToolTip();
QCursor curs;
QPoint cursPos = mapFromGlobal(curs.pos());
if (rect().contains(cursPos)) {
toolTip->show();
this->setFocus();
}
}
void ReportViewWidget::ScrollArea::keyPressEvent(QKeyEvent* ev)
{
if(ev->modifiers() == Qt::ControlModifier) {
static QCursor c;
if(c.bitmap() == NULL) {
QBitmap b1(":/qf/qmlwidgets/images/zoomin_cursor_bitmap.png");
QBitmap b2(":/qf/qmlwidgets/images/zoomin_cursor_mask.png");
c = QCursor(b1, b2, 18, 12);
}
setCursor(c);
}
QAbstractScrollArea::keyPressEvent(ev);
}
void Preview::initializeGL()
{
CommonGraphicsCommands::initializeGlobalGraphics();
GameObjectManager::globalGameObjectManager.initialize();
std::string err;
ShaderInfo* shader = GraphicsShaderManager::globalShaderManager.createShaderInfo( FileReader( "assets/shaders/VertexShader.glsl" ).c_str() , FileReader( "assets/shaders/FragmentShader.glsl" ).c_str() , &err );
std::cout << err.c_str() << std::endl;
renderable = GraphicsRenderingManager::globalRenderingManager.addRenderable();
renderable->geometryInfo = 0;
renderable->shaderInfo = shader;
renderable->culling = CT_BACK;
renderable->depthTestEnabled = true;
renderable->sharedUniforms = &GraphicsSharedUniformManager::globalSharedUniformManager;
renderable->initialize( 10 , 1 );
colorTexture = GraphicsTextureManager::globalTextureManager.addTexture( 0 , 0 , 0 , 0 );
renderable->addTexture( colorTexture );
GameObject* previewModel = GameObjectManager::globalGameObjectManager.addGameObject();
previewModel->addComponent( renderable );
animation = new AnimationRenderingInfo;
previewModel->addComponent( animation );
Camera* camera = GraphicsCameraManager::globalCameraManager.addCamera();
camera->direction = glm::normalize( glm::vec3( -1 , 0 , -1 ) );
camera->initializeRenderManagers();
camera->nearestObject = 0.01f;
camera->addRenderList( &GraphicsRenderingManager::globalRenderingManager );
fpsInput = new FirstPersonCameraInput;
fpsInput->moveSensitivity = 1;
fpsInput->rotationSensitivity = 0.1f;
GameObject* cameraMan = GameObjectManager::globalGameObjectManager.addGameObject();
cameraMan->translate = glm::vec3( 6 , 5 , 15 );
cameraMan->addComponent( camera );
cameraMan->addComponent( fpsInput );
MouseInput::globalMouseInput.updateOldMousePosition = false;
setMouseTracking( true );
QCursor c = cursor();
c.setPos( mapToGlobal( QPoint( width() / 2 , height() / 2 ) ) );
c.setShape( Qt::BlankCursor );
setCursor( c );
MouseInput::globalMouseInput.updateMousePosition( glm::vec2( width() / 2 , height() / 2 ) );
timer = new QTimer();
connect( timer , SIGNAL( timeout() ) , this , SLOT( update() ) );
timer->start( 0 );
}
void OpenGLWindow::mouseReleaseEvent(QMouseEvent *event)
{
if(event->button() == Qt::LeftButton)
{
QCursor c = cursor();
c.setShape(Qt::OpenHandCursor);
setCursor(c);
leftButton = false;
}
event->accept();
}
void GLWidget::updateCursor()
{
QCursor cursor = this->cursor();
cursor.setShape(Qt::ArrowCursor);
if(leftMouseButtonMode == ROTATE)
{
cursor.setShape(Qt::SizeAllCursor);
}
else if(leftMouseButtonMode == PANNING)
{
cursor.setShape(Qt::SizeAllCursor);
}
QWidget::setCursor(cursor);
}
void OpenGLWindow::mousePressEvent(QMouseEvent *event)
{
if(event->button() == Qt::LeftButton)
{
QCursor c = cursor();
c.setShape(Qt::DragMoveCursor);
setCursor(c);
leftButton = true;
currentMousePos.x = event->x();
currentMousePos.y = event->y();
}
event->accept();
}
/*
* Makes the specified cursor appear above a specific native window group
* Called from QSymbianControl and QApplication::restoreOverrideCursor
*
* Window server is needed for this, so there is no equivalent when using
* the sprite workaround.
*/
void qt_symbian_setWindowGroupCursor(const QCursor &cursor, RWindowTreeNode &node)
{
Qt::HANDLE handle = cursor.handle();
if (handle) {
RWsPointerCursor *pcurs = reinterpret_cast<RWsPointerCursor *> (handle);
node.SetCustomPointerCursor(*pcurs);
} else
#ifdef Q_SYMBIAN_HAS_SYSTEM_CURSORS
{
TInt shape = qt_symbian_translate_cursor_shape(cursor.shape());
node.SetPointerCursor(shape);
}
#else
qWarning("qt_s60_setWindowGroupCursor - null handle");
#endif
}
void Vruler::mouseMoveEvent(QMouseEvent *m)
{
if (Mpressed)
{
rulerGesture->mouseMoveEvent(m);
}
else
{
QCursor* cursor = qApp->overrideCursor();
Qt::CursorShape shape = cursor ? cursor->shape() : Qt::ArrowCursor;
if ((shape == Qt::SplitHCursor) || (shape == Qt::SplitVCursor))
{
qApp->changeOverrideCursor(QCursor(Qt::ArrowCursor));
}
}
}
void
PlayField::changeCursor(const QCursor& c) {
if (cursor_.handle() == c.handle()) return;
cursor_ = c;
QWidget::setCursor(c);
}
void GameView::mousePressEvent(QMouseEvent*)
{
if (m_editor->isGameMode())
{
setFocus();
setMouseTracking(true);
grabMouse();
grabKeyboard();
QCursor c = cursor();
c.setPos(mapToGlobal(QPoint(width() / 2, height() / 2)));
c.setShape(Qt::BlankCursor);
setCursor(c);
m_editor->getEngine().getInputSystem().enable(true);
m_isInputHandling = true;
}
}
void QgsSpatialQueryDialog::showRubberFeature( QgsVectorLayer* lyr, QgsFeatureId id )
{
mRubberSelectId->reset();
Qt::CursorShape shapeCurrent = cursor().shape();
QCursor c;
c.setShape( Qt::WaitCursor );
setCursor( c );
mRubberSelectId->addFeature( lyr, id );
mRubberSelectId->show();
c.setShape( shapeCurrent );
setCursor( c );
} // void QgsSpatialQueryDialog::showRubberFeature( QgsVectorLayer* lyr, int id )
// static
QCursor MapEditorTool::scaledToScreen(const QCursor& unscaled_cursor)
{
auto scale = Settings::getInstance().getSetting(Settings::General_PixelsPerInch).toReal() / 96.0;
if (unscaled_cursor.shape() == Qt::BitmapCursor
&& scale > 1.5)
{
// Need to scale our low res image for high DPI screen
const auto unscaled_pixmap = unscaled_cursor.pixmap();
const auto scaled_hotspot = QPointF{ unscaled_cursor.hotSpot() } * scale;
return QCursor{ unscaled_pixmap.scaledToWidth(unscaled_pixmap.width() * scale, Qt::SmoothTransformation),
qRound(scaled_hotspot.x()), qRound(scaled_hotspot.y()) };
}
else
{
return unscaled_cursor;
}
}
CursorWidget(QCursor cursor, QColor color)
:m_cursor(cursor)
,m_color(color)
{
if (cursor.shape() == Qt::ArrowCursor)
unsetCursor();
else
setCursor(cursor);
}
int QtCursorDatabase::cursorToValue(const QCursor &cursor) const
{
#ifndef QT_NO_CURSOR
Qt::CursorShape shape = cursor.shape();
if (m_cursorShapeToValue.contains(shape))
return m_cursorShapeToValue[shape];
#endif
return -1;
}