diff options
Diffstat (limited to 'k9author/k9menueditor.cpp')
| -rw-r--r-- | k9author/k9menueditor.cpp | 237 |
1 files changed, 237 insertions, 0 deletions
diff --git a/k9author/k9menueditor.cpp b/k9author/k9menueditor.cpp new file mode 100644 index 0000000..1af07a1 --- /dev/null +++ b/k9author/k9menueditor.cpp @@ -0,0 +1,237 @@ +// +// C++ Implementation: k9menueditor +// +// Description: +// +// +// Author: Jean-Michel PETIT <k9copy@free.fr>, (C) 2007 +// +// Copyright: See COPYING file that comes with this distribution +// +// +#include "k9menueditor.h" +#include "k9menubutton.h" +#include "k9menuedit.h" +#include "k9canvasselection.h" +#include <qwmatrix.h> +#include <qcursor.h> +#include <kcursor.h> +k9MenuEditor::k9MenuEditor( + QCanvas& c, QWidget* parent, + const char* name, WFlags f) : + QCanvasView(&c,parent,name,f) { + this->setMaximumSize(QSize(724,580)); + moving=NULL; + m_canvasSelection=new k9CanvasSelection(this); + viewport()->setMouseTracking(true); +} + + +void k9MenuEditor::contentsMouseReleaseEvent(QMouseEvent* e) { + m_canvasSelection->release(); + emit itemSelected(); +} + + +void k9MenuEditor::contentsMousePressEvent(QMouseEvent* e) { + QPoint p = inverseWorldMatrix().map(e->pos()); + moving_start = p; + QCanvasItemList l=canvas()->collisions(p); + moving=0; + for (QCanvasItemList::Iterator it=l.begin(); it!=l.end(); ++it) { + QCanvasItem *item=*it; + if (item->rtti()==QCanvasItem::Rtti_Rectangle) + moving = item; + if (item->rtti()>2000) { + moving=item; + return; + } + } + if (moving) + return; + for (QCanvasItemList::Iterator it=l.begin(); it!=l.end(); ++it) { +// if ((*it)->rtti()==QCanvasItem::Rtti_Rectangle) +// continue; + moving = *it; + if (moving->rtti()==1000) { + if (e->state() & QMouseEvent::ControlButton) + addSelection(moving); + else { + if (!isSelected(moving)) { + clearSelection(); + addSelection(moving); + } + } + m_canvasSelection->setPosition(p); + m_canvasSelection->drawSelection(); + } else if (moving->rtti() <1001 ) + clearSelection(); + emit itemSelected(); + return; + } + m_canvasSelection->setPosition(p); + clearSelection(); + emit itemSelected(); +} + +void k9MenuEditor::clear() { + QCanvasItemList list = canvas()->allItems(); + QCanvasItemList::Iterator it = list.begin(); + for (; it != list.end(); ++it) { + if ( *it ) + delete *it; + } +} + +void k9MenuEditor::clearSelection() { + for (k9MenuButton *b=m_selection.first();b;b=m_selection.next()) + b->select(false); + m_selection.clear(); +} + +bool k9MenuEditor::isSelected(QCanvasItem *_item) { + k9CanvasSprite *s=(k9CanvasSprite *)_item; + k9MenuButton *button=s->getButton(); + if (m_selection.find(button) !=-1) + return true; + else + return false; +} + +void k9MenuEditor::addSelection(QCanvasItem *_item) { + k9CanvasSprite *s=(k9CanvasSprite *)_item; + k9MenuButton *button=s->getButton(); + if (m_selection.find(button) !=-1) { + button->select(false); + m_selection.remove(button); + } else { + button->select(true); + m_selection.append(button); + } +} + +void k9MenuEditor::updateCursor(QMouseEvent *e) { + QPoint p = inverseWorldMatrix().map(e->pos()); + QCanvasItemList l=canvas()->collisions(p); + for (QCanvasItemList::Iterator it=l.begin(); it!=l.end(); ++it) { + QCanvasItem *item=*it; + switch (item->rtti()) { + case QCanvasItem::Rtti_Rectangle : + setCursor(KCursor::sizeAllCursor()); + return; + case 2002 : + case 2008: + setCursor(KCursor::sizeFDiagCursor()); + return; + case 2003: + case 2007: + setCursor(KCursor::sizeVerCursor()); + return; + case 2004: + case 2006: + setCursor(KCursor::sizeBDiagCursor()); + return; + case 2005: + case 2009: + setCursor(KCursor::sizeHorCursor()); + return; + default: + setCursor(KCursor::arrowCursor()); + } + } + setCursor(KCursor::arrowCursor()); +} + +void k9MenuEditor::contentsMouseMoveEvent(QMouseEvent* e) { + updateCursor(e); + if ( moving && (e->state() & Qt::LeftButton ==Qt::LeftButton) ) { + if (moving->rtti() !=QCanvasItem::Rtti_Text || moving==m_menu->getText()) { + QPoint p = inverseWorldMatrix().map(e->pos()); + int offsetX=p.x() - moving_start.x(); + int offsetY=p.y() - moving_start.y(); + moving_start = p; + if (moving->rtti()==1000 || moving->rtti() == QCanvasItem::Rtti_Rectangle) { + for (k9MenuButton *b=m_selection.first();b;b=m_selection.next()) { + k9CanvasSprite*spr=b->getSprite(); + spr->moveBy(offsetX,offsetY); + spr->update(); + } + + } else + moving->moveBy(offsetX,offsetY); + + if (moving->rtti() >2001 && moving->rtti() <2010) { + k9CanvasSelectionRedim *ssr=(k9CanvasSelectionRedim*)moving; + ssr->updateSelection(); + } else if (moving->rtti() != QCanvasItem::Rtti_Text ){ + //if selection not resized, move the selection + m_canvasSelection->moveBy(offsetX,offsetY); + m_canvasSelection->update(); + } + + if (moving==m_menu->getText()) + emit m_menu->updateTextPos(QPoint(moving->x(),moving->y())); + canvas()->update(); + } + } else if ((e->state() & Qt::LeftButton) ==Qt::LeftButton ) { + m_canvasSelection->hide(); + canvas()->update(); + QPoint p = inverseWorldMatrix().map(e->pos()); + int offsetX=p.x() - moving_start.x(); + int offsetY=p.y() - moving_start.y(); + m_canvasSelection->setSize(offsetX,offsetY); + m_canvasSelection->show(); + canvas()->update(); + clearSelection(); + QCanvasItemList l=canvas()->collisions(m_canvasSelection->getRect()); + for (QCanvasItemList::Iterator it=l.begin(); it!=l.end(); ++it) { + QCanvasItem *item = *it; + if (item->rtti()==1000) { + addSelection(item); + } + } + } +} + +void k9MenuEditor::resizeEvent ( QResizeEvent * e ) { + QWMatrix m; + double scalex=(e->size().width()-4.0)/720.0; + double scaley=(e->size().height()-4.0)/576.0; + m.scale(QMIN(scalex,scaley),QMIN(scalex,scaley)); + this->setWorldMatrix(m); + +} + +k9MenuButton * k9MenuEditor::getSelected() { +/* if (moving) { + if (moving->rtti()==1000) { + k9CanvasSprite *s=(k9CanvasSprite *)moving; + return s->getButton(); + } + } +*/ + if (m_selection.count() >0) + return m_selection.first(); + return NULL; +} + +QCanvasItem* k9MenuEditor::getMoving() const { + return moving; +} + + +void k9MenuEditor::setMoving(QCanvasItem* _value) { + moving = _value; +} + + + +QPtrList< k9MenuButton > *k9MenuEditor::getSelection() { + return &m_selection; +} + +void k9MenuEditor::hideSelection() { + m_canvasSelection->hide(); +} + +#include "k9menueditor.moc" |