/
canvasmode_normal.cpp
1933 lines (1882 loc) · 65.5 KB
/
canvasmode_normal.cpp
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/*
For general Scribus (>=1.3.2) copyright and licensing information please refer
to the COPYING file provided with the program. Following this notice may exist
a copyright and/or license notice that predates the release of Scribus 1.3.2
for which a new license (GPL+exception) is in place.
*/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#include "canvasmode_normal.h"
#include <QApplication>
#include <QButtonGroup>
#include <QCheckBox>
#include <QCursor>
#include <QEvent>
#include <QMessageBox>
#include <QMouseEvent>
#include <QPainterPath>
#include <QPoint>
#include <QRect>
#include <QTimer>
#include <QToolTip>
#include <QWidgetAction>
#include <QDrag>
#include <QDebug>
#include "appmodes.h"
#include "canvas.h"
#include "canvasgesture_linemove.h"
#include "canvasgesture_resize.h"
#include "canvasgesture_rulermove.h"
#include "fileloader.h"
#include "fpoint.h"
#include "fpointarray.h"
#include "hyphenator.h"
#include "iconmanager.h"
#include "loadsaveplugin.h"
#include "pageitem_arc.h"
#include "pageitem_line.h"
#include "pageitem_regularpolygon.h"
#include "pageitem_textframe.h"
#include "plugins/formatidlist.h"
#include "prefscontext.h"
#include "prefsfile.h"
#include "prefsmanager.h"
#include "scmimedata.h"
#include "scraction.h"
#include "scribus.h"
#include "scribusXml.h"
#include "scribusdoc.h"
#include "scribusview.h"
#include "selection.h"
#include "ui/aligndistribute.h"
#include "ui/contextmenu.h"
#include "ui/customfdialog.h"
#include "ui/insertTable.h"
#include "ui/pageselector.h"
#include "ui/polyprops.h"
#include "ui/propertiespalette.h"
#include "ui/propertiespalette_line.h"
#include "ui/propertiespalette_text.h"
#include "ui/propertiespalette_xyz.h"
#include "undomanager.h"
#include "util.h"
#include "util_math.h"
CanvasMode_Normal::CanvasMode_Normal(ScribusView* view) : CanvasMode(view), m_ScMW(view->m_ScMW)
{
m_frameResizeHandle = -1;
m_dragConstrainInitPtX = 0;
m_dragConstrainInitPtY = 0;
m_lastPosWasOverGuide = false;
m_shiftSelItems = false;
m_resizeGesture = NULL;
m_lineMoveGesture = NULL;
m_guideMoveGesture = NULL;
m_mousePressPoint.setXY(0, 0);
m_mouseCurrentPoint.setXY(0, 0);
m_mouseSavedPoint.setXY(0, 0);
m_objectDeltaPos.setXY(0,0 );
ySnap = 0;
xSnap = 0;
m_hoveredItem = NULL;
}
inline bool CanvasMode_Normal::GetItem(PageItem** pi)
{
*pi = m_doc->m_Selection->itemAt(0);
return (*pi) != NULL;
}
void CanvasMode_Normal::drawControls(QPainter* p)
{
// qDebug() << "CanvasMode_Normal::drawControls";
if (m_canvas->m_viewMode.operItemMoving)
drawOutline(p, 1.0, 1.0, m_objectDeltaPos.x(), m_objectDeltaPos.y());
else
drawSelection(p, !m_doc->drawAsPreview);
}
void CanvasMode_Normal::enterEvent(QEvent *)
{
if (!m_canvas->m_viewMode.m_MouseButtonPressed)
{
setModeCursor();
}
}
void CanvasMode_Normal::leaveEvent(QEvent *e)
{
}
void CanvasMode_Normal::activate(bool fromGesture)
{
// qDebug() << "CanvasMode_Normal::activate" << fromGesture;
m_canvas->m_viewMode.m_MouseButtonPressed = false;
m_canvas->resetRenderMode();
m_doc->DragP = false;
m_doc->leaveDrag = false;
m_canvas->m_viewMode.operItemMoving = false;
m_canvas->m_viewMode.operItemResizing = false;
m_view->MidButt = false;
m_mousePressPoint.setXY(0, 0);
m_mouseCurrentPoint.setXY(0, 0);
m_mouseSavedPoint.setXY(0, 0);
m_objectDeltaPos.setXY(0,0 );
m_frameResizeHandle = -1;
m_shiftSelItems = false;
m_hoveredItem = NULL;
setModeCursor();
if (fromGesture)
{
m_view->update();
}
}
void CanvasMode_Normal::deactivate(bool forGesture)
{
// qDebug() << "CanvasMode_Normal::deactivate" << forGesture;
m_view->setRedrawMarkerShown(false);
}
void CanvasMode_Normal::mouseDoubleClickEvent(QMouseEvent *m)
{
PageItem *currItem = 0;
m->accept();
m_canvas->m_viewMode.m_MouseButtonPressed = false;
if (m_doc->drawAsPreview)
{
if (GetItem(&currItem))
{
if (currItem->isAnnotation())
{
if (currItem->annotation().Type() == Annotation::Text)
{
currItem->annotation().setOpen(!currItem->annotation().IsOpen());
currItem->asTextFrame()->setTextAnnotationOpen(currItem->annotation().IsOpen());
currItem->update();
m_view->updateContents();
}
}
}
return;
}
m_canvas->resetRenderMode();
// m_view->stopDragTimer();
if (m_doc->m_Selection->isMultipleSelection())
{
if (GetItem(&currItem))
{
/* CB: old code, removing this as shift-alt select on an unselected table selects a cell now.
//#6789 is closed by sorting this.
if (currItem->isTableItem)
{
m_view->Deselect(false);
m_doc->m_Selection->addItem(currItem);
currItem->isSingleSel = true;
//CB FIXME don't call this if the added item is item 0
if (!m_doc->m_Selection->primarySelectionIs(currItem))
currItem->emitAllToGUI();
m_view->updateContents(currItem->getRedrawBounding(m_canvas->scale()));
}*/
}
return;
}
if (GetItem(&currItem))
{
if (currItem->asLatexFrame())
{
if (currItem->locked()) // || (!currItem->ScaleType))
{
return;
}
if (currItem->imageVisible())
m_view->requestMode(modeEdit);
}
#ifdef HAVE_OSG
else if (currItem->asOSGFrame())
{
m_view->requestMode(submodeEditExternal);
}
#endif
else if ((currItem->itemType() == PageItem::Polygon) || (currItem->itemType() == PageItem::PolyLine) || (currItem->itemType() == PageItem::Group) || (currItem->itemType() == PageItem::ImageFrame) || (currItem->itemType() == PageItem::PathText))
{
if (currItem->locked()) //|| (!currItem->ScaleType))
{
//mousePressEvent(m);
return;
}
//If we double click on an image frame and theres no image assigned, open the
//load picture dialog, else put it into edit mode if the frame is set to show the image
if (currItem->itemType() == PageItem::ImageFrame)
{
if (currItem->Pfile.isEmpty())
m_view->requestMode(submodeLoadPic);
else if (!currItem->imageIsAvailable)
m_view->requestMode(submodeStatusPic);
else if (currItem->imageVisible())
m_view->requestMode(modeEdit);
}
else if (currItem->itemType() == PageItem::TextFrame)
{
m_view->requestMode(modeEdit);
}
else
{
m_view->requestMode(modeEditClip);
m_ScMW->scrActions["itemUngroup"]->setEnabled(false);
}
}
else if (currItem->itemType() == PageItem::TextFrame)
{
// See if double click was on a frame handle
FPoint p = m_canvas->globalToCanvas(m->globalPos());
Canvas::FrameHandle fh = m_canvas->frameHitTest(QPointF(p.x(),p.y()), currItem);
//CB old code
//emit currItem->isAnnotation() ? AnnotProps() : Amode(modeEdit);
//mousePressEvent(m);
//CB if annotation, open the annotation dialog
if (currItem->isAnnotation())
{
m_view->requestMode(submodeAnnotProps);
//mousePressEvent(m);
}
else if (fh == Canvas::SOUTH)
currItem->asTextFrame()->setTextFrameHeight();
//else if not in mode edit, set mode edit
else if (m_doc->appMode != modeEdit)
{
m_view->requestMode(modeEdit);
m_view->slotSetCurs(m->globalPos().x(), m->globalPos().y());
//used for updating Notes Styles Editor and menu actions for marks
//if cursor is in mark`s place
m_ScMW->setTBvals(currItem);
//CB ignore the double click and go with a single one
//if we werent in mode edit before.
//unsure if this is correct, but its ok given we had no
//double click select until now.
// mousePressEvent(m);
}
}
else if (currItem->asSymbolFrame())
{
if (!m_doc->symbolEditMode())
m_view->requestMode(submodeEditSymbol);
}
else if (currItem->asArc())
{
m_view->requestMode(modeEditArc);
}
else if (currItem->asRegularPolygon())
{
m_view->requestMode(modeEditPolygon);
}
else if (currItem->asSpiral())
{
m_view->requestMode(modeEditSpiral);
}
else if (currItem->asTable())
{
m_view->requestMode(modeEditTable);
m_view->slotSetCurs(m->globalPos().x(), m->globalPos().y());
}
}
}
void CanvasMode_Normal::mouseMoveEvent(QMouseEvent *m)
{
// qDebug()<<"CanvasMode_Normal::mouseMoveEvent";
// const double mouseX = m->globalX();
// const double mouseY = m->globalY();
const FPoint mousePointDoc = m_canvas->globalToCanvas(m->globalPos());
m_lastPosWasOverGuide = false;
double newX, newY;
PageItem *currItem=NULL;
bool erf = false;
m->accept();
// qDebug() << "legacy mode move:" << m->x() << m->y() << m_canvas->globalToCanvas(m->globalPos()).x() << m_canvas->globalToCanvas(m->globalPos()).y();
// emit MousePos(m->x()/m_canvas->scale(),// + m_doc->minCanvasCoordinate.x(),
// m->y()/m_canvas->scale()); // + m_doc->minCanvasCoordinate.y());
if (commonMouseMove(m))
return;
// m_mouseCurrentPoint = mousePointDoc;
bool movingOrResizing = (m_canvas->m_viewMode.operItemMoving || m_canvas->m_viewMode.operItemResizing);
bool mouseIsOnPage = (m_doc->OnPage(mousePointDoc.x(), mousePointDoc.y()) != -1);
if ((m_doc->guidesPrefs().guidesShown) && (!m_doc->GuideLock) && (!movingOrResizing) && (mouseIsOnPage) )
{
// #9002: Resize points undraggable when object is aligned to a guide
// Allow item resize when guides are aligned to item while preserving
// ability to drag guide when guis is in foreground and inside selection
bool enableGuideGesture(false);
Canvas::FrameHandle frameResizeHandle(Canvas::OUTSIDE);
if (m_doc->m_Selection->count() > 0)
{
double gx(0.0), gy(0.0), gw(0.0), gh(0.0);
m_doc->m_Selection->setGroupRect();
m_doc->m_Selection->getVisualGroupRect(&gx, &gy, &gw, &gh);
frameResizeHandle = m_canvas->frameHitTest(QPointF(mousePointDoc.x(),mousePointDoc.y()), QRectF(gx, gy, gw, gh));
}
enableGuideGesture |= (frameResizeHandle == Canvas::OUTSIDE);
enableGuideGesture |= ((m_doc->guidesPrefs().renderStackOrder.indexOf(3) > m_doc->guidesPrefs().renderStackOrder.indexOf(4)) && (frameResizeHandle == Canvas::INSIDE));
if (enableGuideGesture)
{
if (!m_guideMoveGesture)
{
m_guideMoveGesture = new RulerGesture(m_view, RulerGesture::HORIZONTAL);
connect(m_guideMoveGesture,SIGNAL(guideInfo(int, qreal)), m_ScMW->alignDistributePalette,SLOT(setGuide(int, qreal)));
}
if (m_guideMoveGesture->mouseHitsGuide(mousePointDoc))
{
m_lastPosWasOverGuide = true;
switch (m_guideMoveGesture->getMode())
{
case RulerGesture::HORIZONTAL:
m_view->setCursor(QCursor(Qt::SplitVCursor));
break;
case RulerGesture::VERTICAL:
m_view->setCursor(QCursor(Qt::SplitHCursor));
break;
default:
m_view->setCursor(QCursor(Qt::ArrowCursor));
}
return;
}
// Here removed a bunch of comments which made reading code difficult,
// there is svn for tracking changes after all. pm
m_view->setCursor(QCursor(Qt::ArrowCursor));
}
}
else if (!mouseIsOnPage)
{
if ((m_view->cursor().shape() == Qt::SplitHCursor) || (m_view->cursor().shape() == Qt::SplitVCursor))
m_view->setCursor(QCursor(Qt::ArrowCursor));
}
//<<#10116 Show overflow counter HUD
if (!movingOrResizing && mouseIsOnPage)
{
PageItem* hoveredItem = NULL;
hoveredItem = m_canvas->itemUnderCursor(m->globalPos(), hoveredItem, m->modifiers());
if (hoveredItem)
{
if (m_doc->drawAsPreview)
{
if (hoveredItem->isAnnotation())
{
QString toolT = "";
if (!hoveredItem->annotation().ToolTip().isEmpty())
toolT = hoveredItem->annotation().ToolTip();
if (hoveredItem->annotation().Type() == Annotation::Button)
{
if (!hoveredItem->annotation().RollOver().isEmpty())
toolT = hoveredItem->annotation().RollOver();
else if (!hoveredItem->annotation().Down().isEmpty())
toolT = hoveredItem->annotation().Down();
}
else if (hoveredItem->annotation().Type() == Annotation::Link)
{
if (hoveredItem->annotation().ActionType() == Annotation::Action_GoTo)
toolT = QString( tr("Go to Page %1").arg(hoveredItem->annotation().Ziel() + 1));
else if (hoveredItem->annotation().ActionType() == Annotation::Action_URI)
toolT = QString( tr("Go to URL %1").arg(hoveredItem->annotation().Extern()));
else if ((hoveredItem->annotation().ActionType() == Annotation::Action_GoToR_FileAbs) || (hoveredItem->annotation().ActionType() == Annotation::Action_GoToR_FileRel))
toolT = QString( tr("Go to Page %1 in File %2").arg(hoveredItem->annotation().Ziel() + 1).arg(hoveredItem->annotation().Extern()));
m_view->setCursor(QCursor(Qt::PointingHandCursor));
}
if (toolT.isEmpty())
toolT = hoveredItem->itemText.plainText();
if (!toolT.isEmpty())
QToolTip::showText(m->globalPos() + QPoint(5, 5), toolT, m_canvas);
if (hoveredItem != m_hoveredItem)
{
if (m_hoveredItem)
handleMouseLeave(m_hoveredItem);
handleMouseEnter(hoveredItem);
}
m_hoveredItem = hoveredItem;
if ((hoveredItem->annotation().Type() == Annotation::Text) && (hoveredItem->annotation().IsOpen()))
{
if (m_view->moveTimerElapsed() && m_canvas->m_viewMode.m_MouseButtonPressed && (m->buttons() & Qt::LeftButton) && (!hoveredItem->locked()))
{
double dx = mousePointDoc.x() - m_mouseCurrentPoint.x();
double dy = mousePointDoc.y() - m_mouseCurrentPoint.y();
hoveredItem->setXYPos(hoveredItem->xPos() + dx, hoveredItem->yPos() + dy, true);
m_mouseCurrentPoint = mousePointDoc;
m_canvas->resetRenderMode();
m_canvas->setRenderModeUseBuffer(false);
m_canvas->repaint();
}
}
}
else
{
if (QToolTip::isVisible())
QToolTip::hideText();
m_hoveredItem = NULL;
}
}
else
{
if (hoveredItem->asTextFrame() && hoveredItem->frameOverflows())
{
if (m_canvas->cursorOverTextFrameControl(m->globalPos(), hoveredItem))
{
QToolTip::showText(m->globalPos() + QPoint(5, 5), tr("Overflow Characters: %1 (%2 White Spaces)\nClick to link to existing text frame or auto-create new linked text frame").arg(hoveredItem->frameOverflowCount()).arg(hoveredItem->frameOverflowBlankCount()), m_canvas);
}
}
else
if (QToolTip::isVisible())
QToolTip::hideText();
}
}
else
{
if (QToolTip::isVisible())
QToolTip::hideText();
if (m_doc->drawAsPreview)
{
if (m_hoveredItem)
handleMouseLeave(m_hoveredItem);
m_hoveredItem = NULL;
}
}
}
//>>#10116
if (m_doc->drawAsPreview)
return;
m_mouseCurrentPoint = mousePointDoc;
if ((GetItem(&currItem)) && (!m_shiftSelItems))
{
newX = qRound(mousePointDoc.x()); //m_view->translateToDoc(m->x(), m->y()).x());
newY = qRound(mousePointDoc.y()); //m_view->translateToDoc(m->x(), m->y()).y());
// #0007865
if (/*(((m_view->dragTimerElapsed()) && (m->buttons() & Qt::LeftButton)) ||*/
(m_view->moveTimerElapsed())
&& (m->buttons() & Qt::RightButton)
&& (m_canvas->m_viewMode.m_MouseButtonPressed)
&& (!m_doc->DragP)
&& (!(currItem->isSingleSel)))
{
// start drag
// m_view->stopDragTimer();
if ((fabs(m_mousePressPoint.x() - newX) > 10) || (fabs(m_mousePressPoint.y() - newY) > 10))
{
m_canvas->setRenderMode(Canvas::RENDER_NORMAL);
// m_view->resetDragTimer();
m_doc->DragP = true;
m_doc->leaveDrag = false;
m_doc->DraggedElem = currItem;
m_doc->DragElements.clear();
for (int dre=0; dre<m_doc->m_Selection->count(); ++dre)
m_doc->DragElements.append(m_doc->m_Selection->itemAt(dre));
ScElemMimeData* md = ScriXmlDoc::WriteToMimeData(m_doc, m_doc->m_Selection);
QDrag* dr = new QDrag(m_view);
dr->setMimeData(md);
const QPixmap& pm = IconManager::instance()->loadPixmap("DragPix.xpm");
dr->setPixmap(pm);
// dr->setDragCursor(pm, Qt::CopyAction);
// dr->setDragCursor(pm, Qt::MoveAction);
// dr->setDragCursor(pm, Qt::LinkAction);
dr->exec();
m_doc->DragP = false;
m_doc->leaveDrag = false;
m_canvas->m_viewMode.m_MouseButtonPressed = false;
m_doc->DraggedElem = 0;
m_doc->DragElements.clear();
m_view->setCursor(QCursor(Qt::ArrowCursor));
m_view->updateContents();
}
return;
}
if (m_doc->DragP)
return;
//Operations run here:
//Item resize, esp after creating a new one
if (m_view->moveTimerElapsed() && m_canvas->m_viewMode.m_MouseButtonPressed && (m->buttons() & Qt::LeftButton) &&
((m_doc->appMode == modeNormal)) && (!currItem->locked()))
{
// m_view->stopDragTimer();
if (!m_canvas->m_viewMode.operItemResizing)
{
//Dragging an item (plus more?)
newX = mousePointDoc.x(); //static_cast<int>(m->x()/sc);
newY = mousePointDoc.y(); //static_cast<int>(m->y()/sc);
m_canvas->m_viewMode.operItemMoving = true;
if (!(m_doc->drawAsPreview && !m_doc->editOnPreview))
m_view->setCursor(Qt::ClosedHandCursor);
else
m_view->setCursor(QCursor(Qt::ArrowCursor));
erf = false;
int dX = qRound(newX - m_mousePressPoint.x()), dY = qRound(newY - m_mousePressPoint.y());
if (!m_doc->m_Selection->isMultipleSelection())
{
erf=true;
currItem = m_doc->m_Selection->itemAt(0);
//Control Alt drag image in frame without being in edit mode
if ((currItem->asImageFrame()) && (m->modifiers() & Qt::ControlModifier) && (m->modifiers() & Qt::AltModifier))
{
currItem->moveImageInFrame(dX/currItem->imageXScale(),dY/currItem->imageYScale());
m_view->updateContents(currItem->getRedrawBounding(m_canvas->scale()));
}
else
{
//Dragging orthogonally - Ctrl Drag
if ((m->modifiers() & Qt::ControlModifier) && !(m->modifiers() & Qt::ShiftModifier) && !(m->modifiers() & Qt::AltModifier))
{
if (abs(dX) > abs(dY))
dY=0;
else
if (abs(dY) > abs(dX))
dX=0;
erf=false;
dX+=qRound(m_dragConstrainInitPtX-currItem->xPos());
dY+=qRound(m_dragConstrainInitPtY-currItem->yPos());
}
double gx, gy, gh, gw;
m_objectDeltaPos.setXY(dX, dY);
// m_doc->m_Selection->getGroupRect(&gx, &gy, &gw, &gh);
m_doc->m_Selection->getVisualGroupRect(&gx, &gy, &gw, &gh);
// #10677 : temporary hack : we need to introduce the
// concept of item snapping points to handle better
// the various types of items
if (currItem->isLine())
{
QPointF startPoint = currItem->asLine()->startPoint();
QPointF endPoint = currItem->asLine()->endPoint();
gx = qMin(startPoint.x(), endPoint.x());
gy = qMin(startPoint.y(), endPoint.y());
gw = fabs(startPoint.x() - endPoint.x());
gh = fabs(startPoint.y() - endPoint.y());
}
if (m_doc->SnapGuides)
{
double nx = gx + m_objectDeltaPos.x();
double ny = gy + m_objectDeltaPos.y();
double nxo = nx, nyo = ny;
m_doc->ApplyGuides(&nx, &ny);
m_objectDeltaPos += FPoint(nx - nxo, ny - nyo);
nx = nxo = gx + gw + m_objectDeltaPos.x();
ny = nyo = gy + gh + m_objectDeltaPos.y();
m_doc->ApplyGuides(&nx, &ny);
m_objectDeltaPos += FPoint(nx-nxo, ny-nyo);
if (false)
{
nx = nxo = gx + gw/2 + m_objectDeltaPos.x();
ny = nyo = gy + gh/2 + m_objectDeltaPos.y();
m_doc->ApplyGuides(&nx, &ny);
m_objectDeltaPos += FPoint(nx-nxo, ny-nyo);
}
}
if (m_doc->SnapElement)
{
xSnap = 0;
ySnap = 0;
double snapWidth[] = {0,gw,gw/2};
double snapHeight[] = {0,gh,gh/2};
if (m_objectDeltaPos.x() < 0)
std::swap(snapWidth[0],snapWidth[2]);
if (m_objectDeltaPos.y() < 0)
std::swap(snapHeight[0],snapHeight[2]);
double nx,ny,nyo,nxo;
for (int i = 0;i<3;i++)
{
nx = gx + snapWidth[i] + m_objectDeltaPos.x();
ny = gy + snapHeight[i] + m_objectDeltaPos.y();
nxo = nx, nyo = ny;
m_doc->ApplyGuides(&nx, &ny,true);
m_objectDeltaPos += FPoint(nx - nxo, ny - nyo);
if (ny != nyo)
ySnap = ny;
if (nx != nxo)
xSnap = nx;
}
}
if (m_doc->SnapGrid)
{
m_doc->m_Selection->setGroupRect();
double gx, gy, gh, gw, gxo, gyo;
m_doc->m_Selection->getVisualGroupRect(&gx, &gy, &gw, &gh);
gx += m_objectDeltaPos.x();
gy += m_objectDeltaPos.y();
gxo = gx;
gyo = gy;
FPoint npx = m_doc->ApplyGridF(FPoint(gx, gy));
FPoint npw = m_doc->ApplyGridF(FPoint(gx+gw, gy+gh));
if ((fabs(gx-npx.x())) > (fabs((gx+gw)-npw.x())))
gx = npw.x() - gw;
else
gx = npx.x();
if ((fabs(gy-npx.y())) > (fabs((gy+gh)-npw.y())))
gy = npw.y() - gh;
else
gy = npx.y();
if ((fabs(gx - gxo) < (m_doc->guidesPrefs().guideRad) / m_canvas->scale()) && (fabs(gy - gyo) < (m_doc->guidesPrefs().guideRad) / m_canvas->scale()))
m_objectDeltaPos += FPoint(gx-gxo, gy-gyo);
}
}
}
else
{
double gx, gy, gh, gw;
m_doc->m_Selection->setGroupRect();
// m_doc->m_Selection->getGroupRect(&gx, &gy, &gw, &gh);
m_doc->m_Selection->getVisualGroupRect(&gx, &gy, &gw, &gh);
int dX=qRound(newX - m_mousePressPoint.x()), dY=qRound(newY - m_mousePressPoint.y());
erf = true;
if (m->modifiers() & Qt::ControlModifier)
{
if (abs(dX)>abs(dY))
dY=0;
else
if (abs(dY)>abs(dX))
dX=0;
erf=false;
dX+=m_dragConstrainInitPtX-qRound(gx);
dY+=m_dragConstrainInitPtY-qRound(gy);
}
m_objectDeltaPos.setXY(dX, dY);
if (m_doc->SnapGuides)
{
double nx = gx + m_objectDeltaPos.x();
double ny = gy + m_objectDeltaPos.y();
double nxo = nx, nyo = ny;
m_doc->ApplyGuides(&nx, &ny);
m_objectDeltaPos += FPoint(nx - nxo, ny - nyo);
nx = nxo = gx + gw + m_objectDeltaPos.x();
ny = nyo = gy + gh + m_objectDeltaPos.y();
m_doc->ApplyGuides(&nx, &ny);
m_objectDeltaPos += FPoint(nx-nxo, ny-nyo);
if (false)
{
nx = nxo = gx + gw/2 + m_objectDeltaPos.x();
ny = nyo = gy + gh/2 + m_objectDeltaPos.y();
m_doc->ApplyGuides(&nx, &ny);
m_objectDeltaPos += FPoint(nx-nxo, ny-nyo);
}
}
if (m_doc->SnapElement)
{
xSnap = 0;
ySnap = 0;
double snapWidth[] = {0,gw,gw/2};
double snapHeight[] = {0,gh,gh/2};
if (m_objectDeltaPos.x() <0 )
std::swap(snapWidth[0],snapWidth[2]);
if (m_objectDeltaPos.y() < 0)
std::swap(snapHeight[0],snapHeight[2]);
double nx,ny,nyo,nxo;
for (int i = 0;i<3;i++)
{
nx = gx + snapWidth[i] + m_objectDeltaPos.x();
ny = gy + snapHeight[i] + m_objectDeltaPos.y();
nxo = nx, nyo = ny;
m_doc->ApplyGuides(&nx, &ny,true);
m_objectDeltaPos += FPoint(nx - nxo, ny - nyo);
if (ny != nyo)
ySnap = ny;
if (nx != nxo)
xSnap = nx;
}
}
if (m_doc->SnapGrid)
{
double gx, gy, gh, gw, gxo, gyo;
m_doc->m_Selection->getVisualGroupRect(&gx, &gy, &gw, &gh);
gx += m_objectDeltaPos.x();
gy += m_objectDeltaPos.y();
gxo = gx;
gyo = gy;
FPoint npx = m_doc->ApplyGridF(FPoint(gx, gy));
FPoint npw = m_doc->ApplyGridF(FPoint(gx+gw, gy+gh));
if ((fabs(gx-npx.x())) > (fabs((gx+gw)-npw.x())))
gx = npw.x() - gw;
else
gx = npx.x();
if ((fabs(gy-npx.y())) > (fabs((gy+gh)-npw.y())))
gy = npw.y() - gh;
else
gy = npx.y();
if ((fabs(gx - gxo) < (m_doc->guidesPrefs().guideRad) / m_canvas->scale()) && (fabs(gy - gyo) < (m_doc->guidesPrefs().guideRad) / m_canvas->scale()))
m_objectDeltaPos += FPoint(gx-gxo, gy-gyo);
}
}
if (erf)
{
m_mouseCurrentPoint.setXY(newX, newY);
}
{
double gx, gy, gh, gw;
m_doc->m_Selection->getVisualGroupRect(&gx, &gy, &gw, &gh);
m_doc->adjustCanvas(FPoint(gx,gy), FPoint(gx+gw, gy+gh));
QPoint selectionCenter = m_canvas->canvasToLocal(QPointF(gx+gw/2, gy+gh/2));
QPoint localMousePos = m_canvas->canvasToLocal(mousePointDoc);
int localwidth = static_cast<int>(gw * m_canvas->scale());
int localheight = static_cast<int>(gh * m_canvas->scale());
if (localwidth > 200)
{
localwidth = 0;
selectionCenter.setX(localMousePos.x());
}
if (localheight > 200)
{
localheight = 0;
selectionCenter.setY(localMousePos.y());
}
m_view->ensureVisible(selectionCenter.x(), selectionCenter.y(), localwidth/2 + 20, localheight/2 + 20);
m_canvas->repaint();
m_doc->m_Selection->getGroupRect(&gx, &gy, &gw, &gh);
m_canvas->displayCorrectedXYHUD(m->globalPos(), gx + m_objectDeltaPos.x(), gy + m_objectDeltaPos.y());
}
}
}
if ((!m_canvas->m_viewMode.m_MouseButtonPressed) && (m_doc->appMode != modeDrawBezierLine))
{
if (m_doc->m_Selection->isMultipleSelection())
{
// QRect mpo = QRect(qRound(m->x()/m_canvas->scale())-m_doc->guidesPrefs().grabRad, qRound(m->y()/m_canvas->scale())-m_doc->guidesPrefs().grabRad, m_doc->guidesPrefs().grabRad*2, m_doc->guidesPrefs().grabRad*2);
// mpo.moveBy(qRound(m_doc->minCanvasCoordinate.x()), qRound(m_doc->minCanvasCoordinate.y()));
double gx, gy, gh, gw;
m_doc->m_Selection->getVisualGroupRect(&gx, &gy, &gw, &gh);
int how = m_canvas->frameHitTest(QPointF(mousePointDoc.x(),mousePointDoc.y()), QRectF(gx, gy, gw, gh));
// if ((QRect(static_cast<int>(gx), static_cast<int>(gy), static_cast<int>(gw), static_cast<int>(gh)).intersects(mpo))
if (how >= 0)
{
if (how > 0)
{
setResizeCursor(how);
}
else
{
m_view->setCursor(QCursor(Qt::OpenHandCursor));
}
}
else
{
setModeCursor();
}
return;
}
for (int a = 0; a < m_doc->m_Selection->count(); ++a)
{
currItem = m_doc->m_Selection->itemAt(a);
if (currItem->locked())
break;
QTransform p;
m_canvas->Transform(currItem, p);
QRect mpo = QRect(m->x()-m_doc->guidesPrefs().grabRadius, m->y()-m_doc->guidesPrefs().grabRadius, m_doc->guidesPrefs().grabRadius*2, m_doc->guidesPrefs().grabRadius*2);
// mpo.moveBy(qRound(m_doc->minCanvasCoordinate.x() * m_canvas->scale()), qRound(m_doc->minCanvasCoordinate.y() * m_canvas->scale()));
if ((QRegion(p.map(QPolygon(QRect(-3, -3, static_cast<int>(currItem->width()+6), static_cast<int>(currItem->height()+6))))).contains(mpo)))
{
QRect tx = p.mapRect(QRect(0, 0, static_cast<int>(currItem->width()), static_cast<int>(currItem->height())));
if ((tx.intersects(mpo)) && (!currItem->locked()))
{
m_view->setCursor(QCursor(Qt::OpenHandCursor));
if (!currItem->sizeLocked())
m_view->HandleCurs(currItem, mpo);
}
}
else
{
// setModeCursor();
}
}
if (GetItem(&currItem) && (m_doc->appMode == modeNormal))
{
int how = m_canvas->frameHitTest(QPointF(mousePointDoc.x(),mousePointDoc.y()), currItem);
if (how > 0)
{
if (currItem->asLine())
m_view->setCursor(QCursor(Qt::SizeAllCursor));
else if (!currItem->locked() && !currItem->sizeLocked())
{
if ((!currItem->sizeHLocked() && !currItem->sizeVLocked()) || (currItem->sizeHLocked() && (how == 5 || how == 8))
|| (currItem->sizeVLocked() && (how == 6 || how == 7)))
setResizeCursor(how, currItem->rotation());
}
}
else if (how == 0)
{
if (!(m_doc->drawAsPreview && !m_doc->editOnPreview))
m_view->setCursor(QCursor(Qt::OpenHandCursor));
else
m_view->setCursor(QCursor(Qt::ArrowCursor));
}
else
{
m_view->setCursor(QCursor(Qt::ArrowCursor));
}
}
}
}
else
{
if ((m_canvas->m_viewMode.m_MouseButtonPressed) && (m->buttons() & Qt::LeftButton))
{
newX = qRound(mousePointDoc.x()); //m_view->translateToDoc(m->x(), m->y()).x());
newY = qRound(mousePointDoc.y()); //m_view->translateToDoc(m->x(), m->y()).y());
m_mouseSavedPoint.setXY(newX, newY);
QPoint startP = m_canvas->canvasToGlobal(m_mousePressPoint);
m_view->redrawMarker->setGeometry(QRect(m_view->mapFromGlobal(startP), m_view->mapFromGlobal(m->globalPos())).normalized());
m_view->setRedrawMarkerShown(true);
m_view->HaveSelRect = true;
return;
}
}
}
void CanvasMode_Normal::mousePressEvent(QMouseEvent *m)
{
const FPoint mousePointDoc = m_canvas->globalToCanvas(m->globalPos());
PageItem *currItem;
m_objectDeltaPos = FPoint(0, 0);
m_mousePressPoint = m_mouseCurrentPoint = mousePointDoc;
m_mouseSavedPoint = mousePointDoc;
m_canvas->m_viewMode.m_MouseButtonPressed = true;
m_canvas->m_viewMode.operItemMoving = false;
m_view->HaveSelRect = false;
m_doc->DragP = false;
m_doc->leaveDrag = false;
m->accept();
m_view->registerMousePress(m->globalPos());
QRect mpo(m->x()-m_doc->guidesPrefs().grabRadius, m->y()-m_doc->guidesPrefs().grabRadius, m_doc->guidesPrefs().grabRadius*2, m_doc->guidesPrefs().grabRadius*2);
// mpo.moveBy(qRound(m_doc->minCanvasCoordinate.x() * m_canvas->scale()), qRound(m_doc->minCanvasCoordinate.y() * m_canvas->scale()));
if (m->button() == Qt::MidButton)
{
m_view->MidButt = true;
if (m->modifiers() & Qt::ControlModifier)
m_view->DrawNew();
return;
}
if ((GetItem(&currItem)) && (!m_lastPosWasOverGuide))
{
if ((currItem->asLine()) && (!m_doc->m_Selection->isMultipleSelection()) && (!m_doc->drawAsPreview))
{
if (!m_lineMoveGesture)
m_lineMoveGesture = new LineMove(this);
m_lineMoveGesture->mousePressEvent(m);
if (m_lineMoveGesture->haveLineItem())
{
m_view->startGesture(m_lineMoveGesture);
return;
}
}
else
{
bool isMS=m_doc->m_Selection->isMultipleSelection();
if ((isMS || (!isMS && (!currItem->locked() && !currItem->sizeLocked()))) && (!m_doc->drawAsPreview))
{
if (!m_resizeGesture)
m_resizeGesture = new ResizeGesture(this);
m_resizeGesture->mousePressEvent(m);
if (m_resizeGesture->frameHandle() > 0)
{
m_view->startGesture(m_resizeGesture);
return;
}
}
//#7928 else
//#7928 return;
}
if (!(m_doc->drawAsPreview && !m_doc->editOnPreview))
m_view->setCursor(Qt::ClosedHandCursor);
else
m_view->setCursor(QCursor(Qt::ArrowCursor));
#if 1
if (m_doc->m_Selection->isMultipleSelection() && (!m_doc->drawAsPreview))
{
m_canvas->PaintSizeRect(QRect());
double gx, gy, gh, gw;
bool shiftSel = true;
m_doc->m_Selection->getVisualGroupRect(&gx, &gy, &gw, &gh);
m_dragConstrainInitPtX = qRound(gx);
m_dragConstrainInitPtY = qRound(gy);
m_frameResizeHandle = m_canvas->frameHitTest(QPointF(mousePointDoc.x(),mousePointDoc.y()), QRectF(gx, gy, gw, gh));
if (m_frameResizeHandle == Canvas::OUTSIDE ||
(m_frameResizeHandle == Canvas::INSIDE && m->modifiers() != Qt::NoModifier))
{
m_frameResizeHandle = 0;
m_doc->m_Selection->delaySignalsOn();
m_view->updatesOn(false);
shiftSel = SeleItem(m);
m_view->updatesOn(true);
m_doc->m_Selection->delaySignalsOff();
}
if (((m_doc->m_Selection->count() == 0) || (!shiftSel)) && (m->modifiers() == Qt::ShiftModifier))
{
m_shiftSelItems = true;
m_mouseCurrentPoint = m_mousePressPoint = m_mouseSavedPoint = mousePointDoc;
}
else
m_shiftSelItems = false;
m_canvas->setRenderModeFillBuffer();
}
else // not multiple selection
{
m_dragConstrainInitPtX = qRound(currItem->xPos());
m_dragConstrainInitPtY = qRound(currItem->yPos());
// don't call SeleItem() without need here:
m_frameResizeHandle = m_canvas->frameHitTest(QPointF(mousePointDoc.x(),mousePointDoc.y()), currItem);
//#6797
if (m_frameResizeHandle <= 0 || m->modifiers() != Qt::NoModifier)
{
m_doc->m_Selection->delaySignalsOn();
m_view->updatesOn(false);
SeleItem(m); //Where we send the mouse press event to select an item
if (GetItem(&currItem) && (!m_doc->drawAsPreview))
m_frameResizeHandle = m_canvas->frameHitTest(QPointF(mousePointDoc.x(),mousePointDoc.y()), currItem);
else
m_frameResizeHandle = 0;
m_view->updatesOn(true);
m_doc->m_Selection->delaySignalsOff();
}
if ((currItem && !currItem->locked() && m_frameResizeHandle > 0) == false && (!m_doc->drawAsPreview))
{
m_mouseCurrentPoint = m_mousePressPoint = m_mouseSavedPoint = mousePointDoc;
}
}
m_canvas->setRenderModeFillBuffer();
#endif
}
else // !GetItem()
{
SeleItem(m);
if (m_doc->m_Selection->count() == 0)
{
m_mouseCurrentPoint = m_mousePressPoint = m_mouseSavedPoint = mousePointDoc;
m_view->redrawMarker->setGeometry(m->globalPos().x(), m->globalPos().y(), 1, 1);
m_view->setRedrawMarkerShown(true);
}
else
{
if (!(m_doc->drawAsPreview && !m_doc->editOnPreview))
m_canvas->setRenderModeFillBuffer();
}
}
/* if (m->button() == MidButton)
{
MidButt = true;
if (m_doc->m_Selection->count() != 0)
m_view->Deselect(true);
DrawNew();
} */
if ((m_doc->m_Selection->count() != 0) && (m->button() == Qt::RightButton))
{
m_canvas->m_viewMode.m_MouseButtonPressed = true;
m_mousePressPoint = m_mouseCurrentPoint;
}
if (m_doc->drawAsPreview && !m_doc->editOnPreview)
{
m_canvas->setRenderModeUseBuffer(false);
if (m_doc->m_Selection->count() == 1)
{
currItem = m_doc->m_Selection->itemAt(0);
if (currItem->isAnnotation())
{
if (currItem->annotation().Type() == Annotation::Checkbox)
handleCheckBoxPress(currItem);
else if (currItem->annotation().Type() == Annotation::RadioButton)
handleRadioButtonPress(currItem);
else if (currItem->annotation().Type() == Annotation::Button)
handlePushButtonPress(currItem);
}