/*

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_copyproperties.h"

#include <QApplication>

#include <QCursor>

#include <QEvent>

#include <QMouseEvent>

#include <QPoint>

#include <QRect>

#include <QDebug>

#include "appmodes.h"

#include "canvas.h"

#include "fpoint.h"

#include "scribus.h"

#include "scribusdoc.h"

#include "scribusview.h"

#include "selection.h"

#include "selectionrubberband.h"

#include "ui/contextmenu.h"

CanvasMode_CopyProperties::CanvasMode_CopyProperties(ScribusView* view) : CanvasMode(view), m_ScMW(view->m_ScMW)

{

}

inline bool CanvasMode_CopyProperties::GetItem(PageItem** pi)

{

*pi = m_doc->m_Selection->itemAt(0);

return (*pi) != nullptr;

}

void CanvasMode_CopyProperties::drawControls(QPainter* p)

{

commonDrawControls(p, false);

}

void CanvasMode_CopyProperties::enterEvent(QEvent *)

{

if (!m_canvas->m_viewMode.m_MouseButtonPressed)

{

setModeCursor();

}

}

void CanvasMode_CopyProperties::leaveEvent(QEvent *e)

{

}

void CanvasMode_CopyProperties::activate(bool fromGesture)

{

// qDebug() << "CanvasMode_CopyProperties::activate" << fromGesture;

CanvasMode::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;

Mxp = Myp = -1;

Dxp = Dyp = -1;

frameResizeHandle = -1;

setModeCursor();

if (fromGesture)

{

m_view->update();

}

}

void CanvasMode_CopyProperties::deactivate(bool forGesture)

{

// qDebug() << "CanvasMode_CopyProperties::deactivate" << forGesture;

m_view->setRedrawMarkerShown(false);

CanvasMode::deactivate(forGesture);

}

void CanvasMode_CopyProperties::keyPressEvent(QKeyEvent *e)

{

commonkeyPressEvent_Default(e);

}

void CanvasMode_CopyProperties::keyReleaseEvent(QKeyEvent *e)

{

commonkeyReleaseEvent(e);

}

void CanvasMode_CopyProperties::mouseDoubleClickEvent(QMouseEvent *m)

{

m->accept();

m_canvas->m_viewMode.m_MouseButtonPressed = false;

m_canvas->resetRenderMode();

// m_view->stopDragTimer();

}

void CanvasMode_CopyProperties::mouseMoveEvent(QMouseEvent *m)

{

m->accept();

if (commonMouseMove(m))

return;

if ((m_canvas->m_viewMode.m_MouseButtonPressed) && (m->buttons() & Qt::LeftButton))

{

QPoint startP = m_canvas->canvasToGlobal(QPointF(Mxp, Myp));

m_view->redrawMarker->setGeometry(QRect(startP, m->globalPosition().toPoint()).normalized());

m_view->setRedrawMarkerShown(true);

m_view->HaveSelRect = true;

return;

}

}

void CanvasMode_CopyProperties::mousePressEvent(QMouseEvent *m)

{

// const double mouseX = m->globalX();

// const double mouseY = m->globalY();

const FPoint mousePointDoc = m_canvas->globalToCanvas(m->globalPosition());

m_canvas->PaintSizeRect(QRect());

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->globalPosition());

Mxp = mousePointDoc.x();

Myp = mousePointDoc.y();

double Rxp = m_doc->ApplyGridF(FPoint(Mxp, Myp)).x();

Mxp = qRound(Rxp);

double Ryp = m_doc->ApplyGridF(FPoint(Mxp, Myp)).y();

Myp = qRound(Ryp);

if (m->button() == Qt::MiddleButton)

{

m_view->MidButt = true;

if (m->modifiers() & Qt::ControlModifier)

m_view->DrawNew();

return;

}

if (m->button() != Qt::LeftButton)

return;

SeleItem(m);

PageItem *currItem;

if (GetItem(&currItem))

{

double sx, sy, ex, ey, fx, fy, ss, sk;

currItem->m_columnGap = m_doc->ElemToLink->m_columnGap;

currItem->m_columns = m_doc->ElemToLink->m_columns;

currItem->setTextToFrameDist(m_doc->ElemToLink->textToFrameDistLeft(), m_doc->ElemToLink->textToFrameDistRight(), m_doc->ElemToLink->textToFrameDistTop(), m_doc->ElemToLink->textToFrameDistBottom());

// Stroke Properties

currItem->setLineStyle(m_doc->ElemToLink->lineStyle());

currItem->setLineWidth(m_doc->ElemToLink->lineWidth());

currItem->setLineTransparency(m_doc->ElemToLink->lineTransparency());

currItem->setLineShade(m_doc->ElemToLink->lineShade());

currItem->setLineColor(m_doc->ElemToLink->lineColor());

currItem->setLineEnd(m_doc->ElemToLink->lineEnd());

currItem->setLineJoin(m_doc->ElemToLink->lineJoin());

currItem->setCustomLineStyle(m_doc->ElemToLink->customLineStyle());

currItem->setEndArrowIndex(m_doc->ElemToLink->endArrowIndex());

currItem->setStartArrowIndex(m_doc->ElemToLink->startArrowIndex());

currItem->setEndArrowScale(m_doc->ElemToLink->endArrowScale());

currItem->setStartArrowScale(m_doc->ElemToLink->startArrowScale());

// Fill Properties

currItem->setFillColor(m_doc->ElemToLink->fillColor());

currItem->setFillShade(m_doc->ElemToLink->fillShade());

currItem->setFillTransparency(m_doc->ElemToLink->fillTransparency());

// Gradient Properties

currItem->fill_gradient = m_doc->ElemToLink->fill_gradient;

currItem->setGradient(m_doc->ElemToLink->gradient());

m_doc->ElemToLink->gradientVector(sx, sy, ex, ey, fx, fy, ss, sk);

currItem->setGradientVector(sx, sy, ex, ey, fx, fy, ss, sk);

// Pattern Properties

currItem->setPattern(m_doc->ElemToLink->pattern());

currItem->setPatternTransform(m_doc->ElemToLink->patternTransform());

currItem->setStrokePattern(m_doc->ElemToLink->strokePattern());

currItem->setStrokePatternTransform(m_doc->ElemToLink->strokePatternTransform());

currItem->setStrokePatternToPath(m_doc->ElemToLink->isStrokePatternToPath());

// Set Gradient type after all properties

currItem->setGradientType(m_doc->ElemToLink->gradientType());

currItem->stroke_gradient = m_doc->ElemToLink->stroke_gradient;

currItem->setStrokeGradient(m_doc->ElemToLink->strokeGradient());

m_doc->ElemToLink->strokeGradientVector(sx, sy, ex, ey, fx, fy, ss, sk);

currItem->setStrokeGradientVector(sx, sy, ex, ey, fx, fy, ss, sk);

currItem->setStrokeGradientType(m_doc->ElemToLink->strokeGradientType());

// Update Item

m_doc->ElemToLink = currItem;

currItem->update();

m_doc->changedPagePreview();

// emit DocChanged();

// m_view->updateContents();

}

else

{

m_doc->ElemToLink = nullptr;

m_view->requestMode(submodePaintingDone);

m_view->canvasMode()->mousePressEvent(m);

}

}

void CanvasMode_CopyProperties::mouseReleaseEvent(QMouseEvent *m)

{

#ifdef GESTURE_FRAME_PREVIEW

clearPixmapCache();

#endif // GESTURE_FRAME_PREVIEW

const FPoint mousePointDoc = m_canvas->globalToCanvas(m->globalPosition());

PageItem *currItem { nullptr };

m_canvas->m_viewMode.m_MouseButtonPressed = false;

m_canvas->resetRenderMode();

m->accept();

// m_view->stopDragTimer();

if ((GetItem(&currItem)) && (m->button() == Qt::RightButton) && (!m_doc->DragP))

{

createContextMenu(currItem, mousePointDoc.x(), mousePointDoc.y());

return;

}

}

//CB-->Doc/Fix

bool CanvasMode_CopyProperties::SeleItem(QMouseEvent *m)

{

const unsigned SELECT_IN_GROUP = Qt::AltModifier;

const unsigned SELECT_MULTIPLE = Qt::ShiftModifier;

const unsigned SELECT_BENEATH = Qt::ControlModifier;

PageItem *currItem;

m_canvas->m_viewMode.m_MouseButtonPressed = true;

FPoint mousePointDoc = m_canvas->globalToCanvas(m->globalPosition());

Mxp = mousePointDoc.x();

Myp = mousePointDoc.y();

int MxpS = static_cast<int>(mousePointDoc.x());

int MypS = static_cast<int>(mousePointDoc.y());

m_doc->nodeEdit.deselect();

if (!m_doc->masterPageMode())

{

int pgNum = -1;

int docPageCount = static_cast<int>(m_doc->Pages->count() - 1);

MarginStruct pageBleeds;

bool drawBleed = false;

if (!m_doc->bleeds()->isNull() && m_doc->guidesPrefs().showBleed)

drawBleed = true;

for (int a = docPageCount; a > -1; a--)

{

if (drawBleed)

m_doc->getBleeds(a, pageBleeds);

int x = static_cast<int>(m_doc->Pages->at(a)->xOffset() - pageBleeds.left());

int y = static_cast<int>(m_doc->Pages->at(a)->yOffset() - pageBleeds.top());

int w = static_cast<int>(m_doc->Pages->at(a)->width() + pageBleeds.left() + pageBleeds.right());

int h = static_cast<int>(m_doc->Pages->at(a)->height() + pageBleeds.bottom() + pageBleeds.top());

if (QRect(x, y, w, h).contains(MxpS, MypS))

{

pgNum = static_cast<int>(a);

if (drawBleed) // check again if its really on the correct page

{

for (int a2 = docPageCount; a2 > -1; a2--)

{

int xn = static_cast<int>(m_doc->Pages->at(a2)->xOffset());

int yn = static_cast<int>(m_doc->Pages->at(a2)->yOffset());

int wn = static_cast<int>(m_doc->Pages->at(a2)->width());

int hn = static_cast<int>(m_doc->Pages->at(a2)->height());

if (QRect(xn, yn, wn, hn).contains(MxpS, MypS))

{

pgNum = static_cast<int>(a2);

break;

}

}

}

break;

}

}

if (pgNum >= 0)

{

if (m_doc->currentPageNumber() != pgNum)

{

m_doc->setCurrentPage(m_doc->Pages->at(pgNum));

m_view->m_ScMW->slotSetCurrentPage(pgNum);

m_view->DrawNew();

}

}

m_view->setRulerPos(m_view->contentsX(), m_view->contentsY());

}

currItem = nullptr;

if ((m->modifiers() & SELECT_BENEATH) != 0)

{

for (int i=0; i < m_doc->m_Selection->count(); ++i)

{

if (m_canvas->frameHitTest(QPointF(mousePointDoc.x(),mousePointDoc.y()), m_doc->m_Selection->itemAt(i)) >= 0)

{

currItem = m_doc->m_Selection->itemAt(i);

m_doc->m_Selection->removeItem(currItem);

break;

}

}

}

else if ( (m->modifiers() & SELECT_MULTIPLE) == Qt::NoModifier || (m_doc->appMode == modeLinkFrames) || (m_doc->appMode == modeUnlinkFrames) )

{

m_view->deselectItems(false);

}

currItem = m_canvas->itemUnderCursor(m->globalPosition(), currItem, (m->modifiers() & SELECT_IN_GROUP));

if (currItem)

{

m_doc->m_Selection->delaySignalsOn();

if (m_doc->m_Selection->containsItem(currItem))

{

m_doc->m_Selection->removeItem(currItem);

}

else

{

//CB: If we have a selection but the user clicks with control on another item that is not below the current

//then clear and select the new item

if ((m->modifiers() == SELECT_BENEATH) && m_canvas->frameHitTest(QPointF(mousePointDoc.x(),mousePointDoc.y()), currItem) >= 0)

m_doc->m_Selection->clear();

m_doc->m_Selection->addItem(currItem);

if ( (m->modifiers() & SELECT_IN_GROUP) && (!currItem->isGroup()))

{

currItem->isSingleSel = true;

}

}

currItem->update();

m_doc->m_Selection->delaySignalsOff();

if (m_doc->m_Selection->count() > 1)

{

for (int aa = 0; aa < m_doc->m_Selection->count(); ++aa)

{

PageItem *bb = m_doc->m_Selection->itemAt(aa);

bb->update();

}

double x, y, w, h;

m_doc->m_Selection->getGroupRect(&x, &y, &w, &h);

m_view->getGroupRectScreen(&x, &y, &w, &h);

}

if (m_doc->m_Selection->count() == 1)

{

frameResizeHandle = m_canvas->frameHitTest(QPointF(mousePointDoc.x(),mousePointDoc.y()), currItem);

if ((frameResizeHandle == Canvas::INSIDE) && (!currItem->locked()))

m_view->setCursor(QCursor(Qt::SizeAllCursor));

}

else

{

m_view->setCursor(QCursor(Qt::SizeAllCursor));

m_canvas->m_viewMode.operItemResizing = false;

}

return true;

}

m_doc->m_Selection->connectItemToGUI();

if ( !(m->modifiers() & SELECT_MULTIPLE) || (m_doc->appMode == modeLinkFrames) || (m_doc->appMode == modeUnlinkFrames))

m_view->deselectItems(true);

return false;

}

void CanvasMode_CopyProperties::createContextMenu(PageItem* /*currItem*/, double mx, double my)

{

ContextMenu* cmen = nullptr;

m_view->setCursor(QCursor(Qt::ArrowCursor));

m_view->setObjectUndoMode();

Mxp = mx;

Myp = my;

cmen = new ContextMenu(*(m_doc->m_Selection), m_ScMW, m_doc);

if (cmen)

cmen->exec(QCursor::pos());

m_view->setGlobalUndoMode();

delete cmen;

}