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k9copy/k9author/k9menueditor.cpp

238 lines
6.9 KiB

//
// 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 <tqwmatrix.h>
#include <tqcursor.h>
#include <kcursor.h>
k9MenuEditor::k9MenuEditor(
TQCanvas& c, TQWidget* parent,
const char* name, WFlags f) :
TQCanvasView(&c,parent,name,f) {
this->setMaximumSize(TQSize(724,580));
moving=NULL;
m_canvasSelection=new k9CanvasSelection(this);
viewport()->setMouseTracking(true);
}
void k9MenuEditor::contentsMouseReleaseEvent(TQMouseEvent* e) {
m_canvasSelection->release();
emit itemSelected();
}
void k9MenuEditor::contentsMousePressEvent(TQMouseEvent* e) {
TQPoint p = inverseWorldMatrix().map(e->pos());
moving_start = p;
TQCanvasItemList l=canvas()->collisions(p);
moving=0;
for (TQCanvasItemList::Iterator it=l.begin(); it!=l.end(); ++it) {
TQCanvasItem *item=*it;
if (item->rtti()==TQCanvasItem::Rtti_Rectangle)
moving = item;
if (item->rtti()>2000) {
moving=item;
return;
}
}
if (moving)
return;
for (TQCanvasItemList::Iterator it=l.begin(); it!=l.end(); ++it) {
// if ((*it)->rtti()==TQCanvasItem::Rtti_Rectangle)
// continue;
moving = *it;
if (moving->rtti()==1000) {
if (e->state() & TQt::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() {
TQCanvasItemList list = canvas()->allItems();
TQCanvasItemList::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(TQCanvasItem *_item) {
k9CanvasSprite *s=(k9CanvasSprite *)_item;
k9MenuButton *button=s->getButton();
if (m_selection.find(button) !=-1)
return true;
else
return false;
}
void k9MenuEditor::addSelection(TQCanvasItem *_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(TQMouseEvent *e) {
TQPoint p = inverseWorldMatrix().map(e->pos());
TQCanvasItemList l=canvas()->collisions(p);
for (TQCanvasItemList::Iterator it=l.begin(); it!=l.end(); ++it) {
TQCanvasItem *item=*it;
switch (item->rtti()) {
case TQCanvasItem::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(TQMouseEvent* e) {
updateCursor(e);
if ( moving && (e->state() & Qt::LeftButton ==Qt::LeftButton) ) {
if (moving->rtti() !=TQCanvasItem::Rtti_Text || moving==m_menu->getText()) {
TQPoint 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() == TQCanvasItem::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() != TQCanvasItem::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(TQPoint(moving->x(),moving->y()));
canvas()->update();
}
} else if ((e->state() & Qt::LeftButton) ==Qt::LeftButton ) {
m_canvasSelection->hide();
canvas()->update();
TQPoint 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();
TQCanvasItemList l=canvas()->collisions(m_canvasSelection->getRect());
for (TQCanvasItemList::Iterator it=l.begin(); it!=l.end(); ++it) {
TQCanvasItem *item = *it;
if (item->rtti()==1000) {
addSelection(item);
}
}
}
}
void k9MenuEditor::resizeEvent ( TQResizeEvent * e ) {
TQWMatrix m;
double scalex=(e->size().width()-4.0)/720.0;
double scaley=(e->size().height()-4.0)/576.0;
m.scale(TQMIN(scalex,scaley),TQMIN(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;
}
TQCanvasItem* k9MenuEditor::getMoving() const {
return moving;
}
void k9MenuEditor::setMoving(TQCanvasItem* _value) {
moving = _value;
}
TQPtrList< k9MenuButton > *k9MenuEditor::getSelection() {
return &m_selection;
}
void k9MenuEditor::hideSelection() {
m_canvasSelection->hide();
}
#include "k9menueditor.moc"