// virtual
void kpToolColorPicker::draw (const QPoint &thisPoint, const QPoint &, const QRect &)
{
const kpColor color = colorAtPixel (thisPoint);
if (color.isValid ())
{
mainWindow ()->colorToolBar ()->setColor (m_mouseButton, color);
setUserShapePoints (thisPoint);
}
else
{
mainWindow ()->colorToolBar ()->setColor (m_mouseButton, m_oldColor);
setUserShapePoints ();
}
}
void kpTool::endInternal ()
{
if (m_began)
{
// before we can stop using the tool, we must stop the current drawing operation (if any)
if (hasBegunShape ())
endShapeInternal (m_currentPoint, QRect (m_startPoint, m_currentPoint).normalize ());
// call user virtual func
end ();
// clear leftover statusbar messages
setUserMessage ();
setUserShapePoints (currentPoint ());
// we've stopped using the tool...
m_began = false;
// and so we can't be drawing with it
m_beganDraw = false;
if (m_mainWindow)
{
kpToolToolBar *tb = m_mainWindow->toolToolBar ();
if (tb)
{
tb->hideAllToolWidgets ();
}
}
}
}
// virtual
void kpTool::hover (const QPoint &point)
{
#if DEBUG_KP_TOOL
kdDebug () << "kpTool::hover" << point
<< " base implementation"
<< endl;
#endif
setUserShapePoints (point);
}
// private slot
void kpAbstractSelectionTool::slotRMBMoveUpdateGUI ()
{
// (just in case not called from single shot)
d->RMBMoveUpdateGUITimer->stop ();
/*virtual*/setSelectionBorderForBeginDrawMove ();
kpAbstractSelection * const sel = document ()->selection ();
if (sel)
setUserShapePoints (sel->topLeft ());
}
void kpTool::beginInternal ()
{
#if DEBUG_KP_TOOL
kdDebug () << "kpTool::beginInternal()" << endl;
#endif
if (!m_began)
{
// clear leftover statusbar messages
setUserMessage ();
m_currentPoint = currentPoint ();
m_currentViewPoint = currentPoint (false/*view point*/);
setUserShapePoints (m_currentPoint);
// TODO: Audit all the code in this file - states like "m_began" &
// "m_beganDraw" should be set before calling user func.
// Also, m_currentPoint should be more frequently initialised.
// call user virtual func
begin ();
// we've starting using the tool...
m_began = true;
// but we haven't started drawing with it
m_beganDraw = false;
uint keyState = KApplication::keyboardModifiers ();
m_shiftPressed = (keyState & KApplication::ShiftModifier);
m_controlPressed = (keyState & KApplication::ControlModifier);
// TODO: Can't do much about ALT - unless it's always KApplication::Modifier1?
// Ditto for everywhere else where I set SHIFT & CTRL but not alt.
m_altPressed = false;
}
}
// private
void kpAbstractSelectionTool::drawMove (const QPoint &thisPoint, const QRect &/*normalizedRect*/)
{
#if DEBUG_KP_TOOL_SELECTION && 1
qCDebug(kpLogTools) << "\tmoving selection";
#endif
kpAbstractSelection *sel = document ()->selection ();
QRect targetSelRect (thisPoint.x () - d->startMoveDragFromSelectionTopLeft.x (),
thisPoint.y () - d->startMoveDragFromSelectionTopLeft.y (),
sel->width (),
sel->height ());
#if DEBUG_KP_TOOL_SELECTION && 1
qCDebug(kpLogTools) << "\t\tstartPoint=" << startPoint ()
<< " thisPoint=" << thisPoint
<< " startDragFromSel=" << d->startMoveDragFromSelectionTopLeft
<< " targetSelRect=" << targetSelRect
<< endl;
#endif
// Try to make sure selection still intersects document so that it's
// reachable.
if (targetSelRect.right () < 0)
targetSelRect.translate (-targetSelRect.right (), 0);
else if (targetSelRect.left () >= document ()->width ())
targetSelRect.translate (document ()->width () - targetSelRect.left () - 1, 0);
if (targetSelRect.bottom () < 0)
targetSelRect.translate (0, -targetSelRect.bottom ());
else if (targetSelRect.top () >= document ()->height ())
targetSelRect.translate (0, document ()->height () - targetSelRect.top () - 1);
#if DEBUG_KP_TOOL_SELECTION && 1
qCDebug(kpLogTools) << "\t\t\tafter ensure sel rect clickable=" << targetSelRect;
#endif
if (!d->dragAccepted &&
targetSelRect.topLeft () + d->startMoveDragFromSelectionTopLeft == startPoint ())
{
#if DEBUG_KP_TOOL_SELECTION && 1
qCDebug(kpLogTools) << "\t\t\t\tnop";
#endif
if (!d->RMBMoveUpdateGUITimer->isActive ())
{
// (slotRMBMoveUpdateGUI() calls similar line)
setUserShapePoints (sel->topLeft ());
}
// Prevent both NOP drag-moves
return;
}
if (d->RMBMoveUpdateGUITimer->isActive ())
{
d->RMBMoveUpdateGUITimer->stop ();
slotRMBMoveUpdateGUI ();
}
giveContentIfNeeded ();
if (!d->currentMoveCommand)
{
d->currentMoveCommand = new kpToolSelectionMoveCommand (
QString()/*uninteresting child of macro cmd*/,
environ ()->commandEnvironment ());
d->currentMoveCommandIsSmear = false;
}
//viewManager ()->setQueueUpdates ();
//viewManager ()->setFastUpdates ();
if (shiftPressed ())
d->currentMoveCommandIsSmear = true;
if (!d->dragAccepted && (controlPressed () || shiftPressed ()))
d->currentMoveCommand->copyOntoDocument ();
d->currentMoveCommand->moveTo (targetSelRect.topLeft ());
if (shiftPressed ())
d->currentMoveCommand->copyOntoDocument ();
//viewManager ()->restoreFastUpdates ();
//viewManager ()->restoreQueueUpdates ();
// REFACTOR: yuck, yuck
kpAbstractSelection *orgSel = d->currentMoveCommand->originalSelectionClone ();
QPoint start = orgSel->topLeft ();
delete orgSel;
QPoint end = targetSelRect.topLeft ();
setUserShapePoints (start, end, false/*don't set size*/);
setUserShapeSize (end.x () - start.x (), end.y () - start.y ());
d->dragAccepted = true;
}