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allows the Desktop toolbox to be positioned in the four corners or four

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edges, rendering the right bits of the arc.
this now is used by the containment to render a non cutted toolbox when
there is a panel on top or on right
and to put the toolbox on the left with RTL layouts

svn path=/trunk/KDE/kdebase/workspace/libs/plasma/; revision=853991
This commit is contained in:
Marco Martin 2008-08-28 15:59:03 +00:00
parent 1bae884531
commit 0df88727ef
5 changed files with 234 additions and 36 deletions
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46
containment.cpp
View File

@ -1375,24 +1375,56 @@ void ContainmentPrivate::positionToolBox()
//The placement assumes that the geometry width/height is no more than the screen
if (type == Containment::PanelContainment) {
if (q->formFactor() == Vertical) {
toolBox->setOrientation(Qt::Vertical);
toolBox->setCorner(ToolBox::Bottom);
toolBox->setPos(q->geometry().width()/2 - toolBox->boundingRect().width()/2, q->geometry().height());
//defaulting to Horizontal right now
} else {
toolBox->setOrientation(Qt::Horizontal);
if (QApplication::layoutDirection() == Qt::RightToLeft) {
toolBox->setPos(q->geometry().left(), q->geometry().height()/2 - toolBox->boundingRect().height()/2);
toolBox->setCorner(ToolBox::Left);
} else {
toolBox->setPos(q->geometry().width(), q->geometry().height()/2 - toolBox->boundingRect().height()/2);
toolBox->setCorner(ToolBox::Right);
}
}
} else {
QDesktopWidget *desktop = QApplication::desktop();
QRectF r = desktop->availableGeometry(screen);
QRectF avail = desktop->availableGeometry(screen);
QRectF screenGeom = desktop->screenGeometry(screen);
if (q->view() && !q->view()->transform().isScaling()) {
toolBox->setPos(r.topRight());
if (QApplication::layoutDirection() == Qt::RightToLeft) {
if (avail.top() > screenGeom.top()) {
toolBox->setPos(avail.topLeft() - QPoint(0, toolBox->size()));
toolBox->setCorner(ToolBox::Left);
} else if (avail.left() > screenGeom.left()) {
toolBox->setPos(avail.topLeft() - QPoint(toolBox->size(), 0));
toolBox->setCorner(ToolBox::Top);
} else {
toolBox->setPos(avail.topLeft());
toolBox->setCorner(ToolBox::TopLeft);
}
} else {
if (avail.top() > screenGeom.top()) {
toolBox->setPos(avail.topRight() - QPoint(0, toolBox->size()));
toolBox->setCorner(ToolBox::Right);
} else if (avail.right() < screenGeom.right()) {
toolBox->setPos(QPoint(avail.right() - toolBox->boundingRect().width(), avail.top()));
toolBox->setCorner(ToolBox::Top);
} else {
toolBox->setPos(avail.topRight());
toolBox->setCorner(ToolBox::TopRight);
}
}
} else {
if (QApplication::layoutDirection() == Qt::RightToLeft) {
toolBox->setPos(q->mapFromScene(QPointF(q->geometry().topLeft())));
toolBox->setCorner(ToolBox::TopLeft);
} else {
toolBox->setPos(q->mapFromScene(QPointF(q->geometry().topRight())));
toolBox->setCorner(ToolBox::TopRight);
}
}
}
}
@ -1462,10 +1494,12 @@ void ContainmentPrivate::containmentConstraintsEvent(Plasma::Constraints constra
if (constraints & Plasma::FormFactorConstraint) {
if (toolBox) {
if (q->formFactor() == Vertical) {
toolBox->setOrientation(Qt::Vertical);
toolBox->setCorner(ToolBox::Bottom);
//defaults to horizontal
} else if (QApplication::layoutDirection() == Qt::RightToLeft) {
toolBox->setCorner(ToolBox::Left);
} else {
toolBox->setOrientation(Qt::Horizontal);
toolBox->setCorner(ToolBox::Right);
}
}

147
private/desktoptoolbox.cpp
View File

@ -96,6 +96,7 @@ public:
int animHighlightId;
qreal animCircleFrame;
qreal animHighlightFrame;
QRect shapeRect;
bool hovering : 1;
};
@ -119,7 +120,31 @@ DesktopToolBox::~DesktopToolBox()
QRectF DesktopToolBox::boundingRect() const
{
return QRectF(0, 0, -size()*2, size()*2);
Corner c = corner();
qreal width;
qreal height;
if (c == Left || c == Right) {
height = size()*4;
} else {
height = size()*2;
}
if (c == Bottom || c == BottomRight || c == BottomLeft) {
height = -height;
}
if (c == Top || c == Bottom) {
width = size()*4;
} else {
width = size()*2;
}
if (c == Right || c == TopRight || c == BottomRight) {
width = -width;
}
return QRectF(0, 0, width, height);
}
void DesktopToolBox::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
@ -139,8 +164,47 @@ void DesktopToolBox::paint(QPainter *painter, const QStyleOptionGraphicsItem *op
color2.setAlpha(64);
QPainterPath p = shape();
QRadialGradient gradient(boundingRect().topLeft(), size() + d->animCircleFrame);
gradient.setFocalPoint(boundingRect().topLeft());
QPoint iconPos;
QPointF gradientCenter;
switch (corner()) {
case TopRight:
iconPos = QPoint((int)boundingRect().left() - iconSize().width() + 2, 2);
gradientCenter = boundingRect().topLeft();
break;
case Top:
iconPos = QPoint(boundingRect().center().x() - iconSize().width() / 2, 2);
gradientCenter = QPoint(boundingRect().center().x(), boundingRect().y());
break;
case TopLeft:
iconPos = QPoint(2, 2);
gradientCenter = boundingRect().topLeft();
break;
case Left:
iconPos = QPoint(2, boundingRect().center().y() - iconSize().height() / 2);
gradientCenter = QPointF(boundingRect().left(), boundingRect().center().y());
break;
case Right:
iconPos = QPoint((int)boundingRect().left() - iconSize().width() + 2, boundingRect().center().y() - iconSize().height() / 2);
gradientCenter = QPointF(boundingRect().left(), boundingRect().center().y());
break;
case BottomLeft:
iconPos = QPoint(2, boundingRect().top() - iconSize().height() - 2);
gradientCenter = boundingRect().topLeft();
break;
case Bottom:
iconPos = QPoint(boundingRect().center().x() - iconSize().width() / 2, boundingRect().top() - iconSize().height() - 2);
gradientCenter = QPointF(boundingRect().center().x(), boundingRect().top());
break;
case BottomRight:
default:
iconPos = QPoint((int)boundingRect().left() - iconSize().width() - 2, (int)boundingRect().top() - iconSize().height() - 2);
gradientCenter = boundingRect().topLeft();
break;
}
QRadialGradient gradient(gradientCenter, size() + d->animCircleFrame);
gradient.setFocalPoint(gradientCenter);
gradient.setColorAt(0, color1);
gradient.setColorAt(.87, color1);
gradient.setColorAt(.97, color2);
@ -155,14 +219,15 @@ void DesktopToolBox::paint(QPainter *painter, const QStyleOptionGraphicsItem *op
const qreal progress = d->animHighlightFrame;
if (progress <= 0.9) {
d->icon.paint(painter, QRect(QPoint((int)boundingRect().left() - iconSize().width() + 2, 2), iconSize()), Qt::AlignCenter, QIcon::Disabled, QIcon::Off);
d->icon.paint(painter, QRect(iconPos, iconSize()), Qt::AlignCenter, QIcon::Disabled, QIcon::Off);
}
if (progress > 0.1) {
painter->save();
painter->setOpacity(progress);
d->icon.paint(painter, QRect(QPoint((int)boundingRect().left() - iconSize().width() + 2, 2), iconSize()));
d->icon.paint(painter, QRect(iconPos, iconSize()));
painter->restore();
}
@ -173,7 +238,34 @@ QPainterPath DesktopToolBox::shape() const
{
QPainterPath path;
int toolSize = size() + (int)d->animCircleFrame;
switch (corner()) {
case TopRight:
path.arcTo(QRectF(boundingRect().left() - toolSize, boundingRect().top() - toolSize, toolSize*2, toolSize*2), 180, 90);
break;
case Top:
path.arcTo(QRectF(boundingRect().center().x() - toolSize, boundingRect().top() - toolSize, toolSize*2, toolSize*2), 180, 180);
break;
case TopLeft:
path.arcTo(QRectF(boundingRect().left() - toolSize, boundingRect().top() - toolSize, toolSize*2, toolSize*2), 270, 90);
break;
case Left:
path.arcTo(QRectF(boundingRect().left() - toolSize, boundingRect().center().y() - toolSize, toolSize*2, toolSize*2), 270, 180);
break;
case Right:
path.arcTo(QRectF(boundingRect().left() - toolSize, boundingRect().center().y() - toolSize, toolSize*2, toolSize*2), 90, 180);
break;
case BottomLeft:
path.arcTo(QRectF(boundingRect().left() - toolSize, boundingRect().top() - toolSize, toolSize*2, toolSize*2), 0, 90);
break;
case Bottom:
path.arcTo(QRectF(boundingRect().center().x() - toolSize, boundingRect().top() - toolSize, toolSize*2, toolSize*2), 0, 180);
break;
case BottomRight:
default:
path.arcTo(QRectF(boundingRect().left() - toolSize, boundingRect().top() - toolSize, toolSize*2, toolSize*2), 90, 90);
break;
}
return path;
}
@ -210,8 +302,43 @@ void DesktopToolBox::showToolBox()
// put tools 5px from icon edge
const int iconWidth = 32;
int x = (int)boundingRect().left() - maxwidth - iconWidth - 5;
int y = (int)boundingRect().top() + 5;
int x;
int y;
switch (corner()) {
case TopRight:
x = (int)boundingRect().left() - maxwidth - iconWidth - 5;
y = (int)boundingRect().top() + 5;
break;
case Top:
x = (int)boundingRect().center().x() - iconWidth;
y = (int)boundingRect().top() + iconWidth + 5;
break;
case TopLeft:
x = (int)boundingRect().left() + iconWidth + 5;
y = (int)boundingRect().top() + 5;
break;
case Left:
x = (int)boundingRect().left() + iconWidth + 5;
y = (int)boundingRect().center().y() - iconWidth;
break;
case Right:
x = (int)boundingRect().left() - maxwidth - iconWidth - 5;
y = (int)boundingRect().center().y() - iconWidth;
break;
case BottomLeft:
x = (int)boundingRect().left() + iconWidth + 5;
y = (int)boundingRect().bottom() - 5;
break;
case Bottom:
x = (int)boundingRect().center().x() - iconWidth;
y = (int)boundingRect().bottom() - iconWidth - 5;
break;
case BottomRight:
default:
x = (int)boundingRect().left() - maxwidth - iconWidth - 5;
y = (int)boundingRect().bottom() - iconWidth - 5;
break;
}
Plasma::Animator* animdriver = Plasma::Animator::self();
foreach (QGraphicsItem* tool, QGraphicsItem::children()) {
if (tool == d->toolBacker) {
@ -221,7 +348,7 @@ void DesktopToolBox::showToolBox()
if (!tool->isEnabled()) {
if (tool->isVisible()) {
const int height = static_cast<int>(tool->boundingRect().height());
animdriver->moveItem(tool, Plasma::Animator::SlideOutMovement, QPoint(size() * 2, -height));
animdriver->moveItem(tool, Plasma::Animator::SlideOutMovement, toolPosition(height));
}
continue;
}
@ -274,8 +401,6 @@ void DesktopToolBox::hideToolBox()
return;
}
int x = size() * 2;
int y = 0;
Plasma::Animator* animdriver = Plasma::Animator::self();
foreach (QGraphicsItem* tool, QGraphicsItem::children()) {
if (tool == d->toolBacker) {
@ -283,7 +408,7 @@ void DesktopToolBox::hideToolBox()
}
const int height = static_cast<int>(tool->boundingRect().height());
animdriver->moveItem(tool, Plasma::Animator::SlideOutMovement, QPoint(x, y-height));
animdriver->moveItem(tool, Plasma::Animator::SlideOutMovement, toolPosition(height));
}
if (d->animCircleId) {

18
private/paneltoolbox.cpp
View File

@ -117,11 +117,11 @@ PanelToolBox::~PanelToolBox()
QRectF PanelToolBox::boundingRect() const
{
if (orientation() == Qt::Vertical) {
if (corner() == ToolBox::Bottom) {
return QRectF(0, 0, size()*2, -size());
//horizontal
} else if (QApplication::layoutDirection() == Qt::RightToLeft) {
} else if (corner() == ToolBox::Left) {
return QRectF(0, 0, size(), size()*2);
//Only Left,Right and Bottom supported, default to Right
} else {
return QRectF(0, 0, -size(), size()*2);
}
@ -135,7 +135,7 @@ void PanelToolBox::paint(QPainter *painter, const QStyleOptionGraphicsItem *opti
const qreal progress = d->animFrame / size();
QPoint gradientCenter;
if (orientation() == Qt::Vertical) {
if (corner() == ToolBox::Bottom) {
gradientCenter = QPoint(boundingRect().center().x(), boundingRect().top());
} else {
gradientCenter = QPoint(boundingRect().left(), boundingRect().center().y());
@ -171,10 +171,11 @@ void PanelToolBox::paint(QPainter *painter, const QStyleOptionGraphicsItem *opti
QRect iconRect;
if (orientation() == Qt::Vertical) {
if (corner() == ToolBox::Bottom) {
iconRect = QRect(QPoint(gradientCenter.x() - iconSize().width()/2, (int)boundingRect().top() - iconSize().height() - 2), iconSize());
} else if (QApplication::layoutDirection() == Qt::RightToLeft) {
} else if (corner() == ToolBox::Left) {
iconRect = QRect(QPoint(2, gradientCenter.y() - iconSize().height()/2), iconSize());
//Only Left,Right and Bottom supported, default to Right
} else {
iconRect = QRect(QPoint((int)boundingRect().left() - iconSize().width() + 1, gradientCenter.y() - iconSize().height()/2), iconSize());
}
@ -197,10 +198,11 @@ QPainterPath PanelToolBox::shape() const
QPainterPath path;
int toolSize = size();// + (int)d->animFrame;
if (orientation() == Qt::Vertical) {
if (corner() == ToolBox::Bottom) {
path.arcTo(QRectF(boundingRect().center().x() - toolSize, boundingRect().top() - toolSize, toolSize*2, toolSize*2), 0, 180);
} else if (QApplication::layoutDirection() == Qt::RightToLeft) {
} else if (corner() == ToolBox::Left) {
path.arcTo(QRectF(boundingRect().left() - toolSize, boundingRect().center().y() - toolSize, toolSize*2, toolSize*2), 90, -180);
//Only Left,Right and Bottom supported, default to Right
} else {
path.arcTo(QRectF(boundingRect().left() - toolSize, boundingRect().center().y() - toolSize, toolSize*2, toolSize*2), 90, 180);
}

37
private/toolbox.cpp
View File

@ -43,14 +43,14 @@ public:
iconSize(32, 32),
hidden(false),
showing(false),
orientation(Qt::Horizontal)
corner(ToolBox::TopRight)
{}
int size;
QSize iconSize;
bool hidden;
bool showing;
Qt::Orientation orientation;
ToolBox::Corner corner;
};
ToolBox::ToolBox(QGraphicsItem *parent)
@ -65,6 +65,29 @@ ToolBox::~ToolBox()
delete d;
}
QPoint ToolBox::toolPosition(int toolHeight)
{
switch (d->corner) {
case TopRight:
return QPoint( d->size*2, -toolHeight);
case Top:
return QPoint( (int)boundingRect().center().x() - d->iconSize.width(), -toolHeight);
case TopLeft:
return QPoint( -d->size*2, -toolHeight);
case Left:
return QPoint( -d->size*2, (int)boundingRect().center().y() - d->iconSize.height());
case Right:
return QPoint( d->size*2, (int)boundingRect().center().y() - d->iconSize.height());
case BottomLeft:
return QPoint( -d->size*2,toolHeight);
case Bottom:
return QPoint( (int)boundingRect().center().x() - d->iconSize.width(), toolHeight);
case BottomRight:
default:
return QPoint( d->size*2, toolHeight);
}
}
void ToolBox::addTool(QAction *action)
{
if (!action) {
@ -80,7 +103,7 @@ void ToolBox::addTool(QAction *action)
tool->hide();
const int height = static_cast<int>(tool->boundingRect().height());
tool->setPos(QPoint( d->size*2,-height));
tool->setPos(toolPosition(height));
tool->setZValue(zValue() + 1);
//make enabled/disabled tools appear/disappear instantly
@ -138,14 +161,14 @@ void ToolBox::setShowing(const bool show)
d->showing = show;
}
Qt::Orientation ToolBox::orientation() const
void ToolBox::setCorner(const Corner corner)
{
return d->orientation;
d->corner = corner;
}
void ToolBox::setOrientation( Qt::Orientation orient )
ToolBox::Corner ToolBox::corner() const
{
d->orientation = orient;
return d->corner;
}
void ToolBox::mousePressEvent(QGraphicsSceneMouseEvent *event)

18
private/toolbox_p.h
View File

@ -40,6 +40,19 @@ class ToolBox : public QObject, public QGraphicsItem
Q_OBJECT
public:
/**
* These flags represents what borders should be drawn
*/
enum Corner { Top = 0,
TopRight,
TopLeft,
Left,
Right,
Bottom,
BottomRight,
BottomLeft
};
explicit ToolBox(QGraphicsItem *parent = 0);
~ToolBox();
@ -58,8 +71,8 @@ public:
void setIconSize(const QSize newSize);
bool showing() const;
void setShowing(const bool show);
Qt::Orientation orientation() const;
void setOrientation(Qt::Orientation orient);
void setCorner(Corner corner);
Corner corner() const;
virtual void showToolBox() = 0;
virtual void hideToolBox() = 0;
@ -72,6 +85,7 @@ Q_SIGNALS:
void toggled();
protected:
QPoint toolPosition(int toolHeight);
void mousePressEvent(QGraphicsSceneMouseEvent *event);
void mouseReleaseEvent(QGraphicsSceneMouseEvent *event);