diff options
Diffstat (limited to 'kdejava/koala/examples/kscribble/KScribbleView.java')
| -rw-r--r-- | kdejava/koala/examples/kscribble/KScribbleView.java | 342 |
1 files changed, 0 insertions, 342 deletions
diff --git a/kdejava/koala/examples/kscribble/KScribbleView.java b/kdejava/koala/examples/kscribble/KScribbleView.java deleted file mode 100644 index 7fe3f94c..00000000 --- a/kdejava/koala/examples/kscribble/KScribbleView.java +++ /dev/null @@ -1,342 +0,0 @@ -import org.kde.qt.*; -import org.kde.koala.*; - -/** The KScribbleView class provides the view widget for the KScribble instance. - * The View instance inherits TQWidget as a base class and represents the view object of a TDEMainWindow. As KScribbleView is part of the - * docuement-view model, it needs a reference to the document object connected with it by the KScribble class to manipulate and display - * the document structure provided by the KScribbleDoc class. - * - * @author Source Framework Automatically Generated by KDevelop, (c) The KDevelop Team. - * @version KDevelop version 0.4 code generation - */ -public class KScribbleView extends TQScrollView { - - private TQClipboard cb; - private KScribbleDoc doc; - private static final int IDLE = 0; - private static final int DRAW = 1; - private static final int SELECT = 2; - private static final int PASTE = 3; - private static final int DRAG = 4; - - private TQPixmap tmp = new TQPixmap(); - - private int action = IDLE; - private TQRect select = new TQRect(); - - private TDEIconLoader k = new TDEIconLoader(); - private TQImageDrag qid; - - public KScribbleView(KScribbleDoc pDoc, TQWidget parent, String name, int wflags) { - super(parent, name,wflags | WPaintClever | WNorthWestGravity | WRepaintNoErase); - setBackgroundMode(PaletteBase); - cb = TQApplication.clipboard(); - viewport().setAcceptDrops(true); - setDragAutoScroll(true); - doc=pDoc; - action=IDLE; - viewport().setCursor( Qt.crossCursor() ); - - TQSize size=doc.docSize(); - resizeContents(size.width(), size.height()); - resize(size); - - } - - void update(KScribbleView pSender){ - if(pSender != this) - viewport().repaint(0,0,visibleWidth(), visibleHeight(), false); - } - - public KScribbleDoc getDocument() { - return doc; - } - - protected void keyPressEvent( TQKeyEvent e ) { - switch (e.key()) { - case Key_Right: - scrollBy( 10, 0 ); - break; - case Key_Left: - scrollBy( -10,0); - break; - case Key_Up: - scrollBy( 0, -10 ); - break; - case Key_Down: - scrollBy( 0, 10 ); - break; - case Key_Home: - setContentsPos(0,0); - break; - case Key_End: - setContentsPos(0,viewport().height()-viewport().height()); - break; - case Key_PageUp: - scrollBy( 0, -viewport().height() ); - break; - case Key_PageDown: - scrollBy( 0, viewport().height() ); - break; - } - - } - - /** cuts out a selection */ - void cutSelection() { - select=select.normalize(); - TQPixmap cb_pix = new TQPixmap(); - cb_pix.resize(select.size()); - // copy selection to cb_pix and copy to clipboard - bitBlt(cb_pix,0, 0, doc.buffer, select.x()+contentsX(), select.y()+contentsY(), cb_pix.width(),cb_pix.height()); - cb.setPixmap(cb_pix); - // fill cb_pix with white and copy to selection area - cb_pix.fill(Qt.white()); - bitBlt(doc.buffer, select.x()+contentsX(), select.y()+contentsY(),cb_pix, 0, 0, cb_pix.width(), cb_pix.height()); - action = IDLE; - doc.setModified(); - doc.updateAllViews(this); - viewport().repaint(0,0,visibleWidth(), visibleHeight(), false); - } - - /** pastes the clipboard contents to a selection that can be inserted into the picture */ - void pasteSelection(){ - select=cb.pixmap().rect(); - action = PASTE; - viewport().setCursor( Qt.sizeAllCursor() ); - } - - /** copies a selection to the clipboard */ - void copySelection(){ - select=select.normalize(); - TQPixmap cb_pix = new TQPixmap(); - cb_pix.resize(select.size()); - // copy selection to cb_pix and copy to clipboard - bitBlt(cb_pix, 0, 0,doc.buffer, select.x()+contentsX(), select.y()+contentsY(), cb_pix.width(),cb_pix.height()); - cb.setPixmap(cb_pix); - action = IDLE; - viewport().repaint(0,0,visibleWidth(), visibleHeight(), false); - } - - public void print(TQPrinter pPrinter) { - if (pPrinter.setup(this)) { - TQPainter p = new TQPainter(); - p.begin(pPrinter); - - /////////////////////////////// - // TODO: add your printing code here - p.drawPixmap(0,0,doc.buffer); - /////////////////////////////// - p.end(); - } - } - - protected void viewportMousePressEvent( TQMouseEvent e ) { - if ( e.button() == LeftButton && action == IDLE) { - action=DRAW; - doc.polyline.setPoint(0,viewportToContents(e.pos())); - doc.polyline.setPoint(1,viewportToContents(e.pos())); - doc.polyline.setPoint(2,viewportToContents(e.pos())); - doc.updateAllViews(this); - } - else if ( e.button() == RightButton && action == IDLE) { - action = SELECT; - TQPoint pt=e.pos(); - int x = pt.x() > contentsWidth() ? contentsWidth() : pt.x(); - int y = pt.y() > contentsHeight() ? contentsHeight() : pt.y(); - select.setLeft(x-1); - select.setTop(y-1); - select.setRight(x-1); - select.setBottom(y-1); - } - else if( action == SELECT ) { - action = IDLE; - - select=select.normalize(); - // drag - if(select.contains(e.pos(), true)) { // point inside the selection - tmp.resize(select.size()); - bitBlt(tmp, 0, 0, doc.buffer, select.x()+contentsX(), select.y()+contentsY(), tmp.width(),tmp.height()); - TQImage img =tmp.convertToImage(); - TQDragObject d = new TQImageDrag( img, viewport(), "" ); - d.setPixmap(KDE.BarIcon("filenew")); - d.drag(); - } - // remove selection - else - viewport().repaint(0,0,visibleWidth(), visibleHeight(), false); - } - else if( action == PASTE ) { - if ( e.button() == RightButton ) { - action = IDLE; - viewport().setCursor( Qt.crossCursor() ); - } - TQPoint mv_pt = new TQPoint(viewport().height(), viewport().width()); - if(new TQRect(0,0,mv_pt.x(),mv_pt.y()).contains(e.pos())) - select.moveCenter(e.pos()); - else { - select.moveBottomRight(mv_pt); - } - viewport().repaint(0,0,visibleWidth(), visibleHeight(), false); - } - } - - protected void viewportMouseReleaseEvent( TQMouseEvent e ) { - if ( action == DRAW ) { - action = IDLE; - doc.updateAllViews(this); - } - if ( action == SELECT) { - TQPoint pt=e.pos(); - int x = pt.x() > 0 ? pt.x() : 0; - int y = pt.y() > 0 ? pt.y() : 0; - select.setRight(x); - select.setBottom(y); - TQSize size=doc.docSize(); - select = select.intersect(new TQRect(0,0,size.width(), size.height())); - } - } - - /** On paste actions inserts the pasted clipboard contents - */ - protected void viewportMouseDoubleClickEvent(TQMouseEvent e) { - if( action == PASTE ) { - action = IDLE; - select.moveCenter(e.pos()); - viewport().setCursor( Qt.crossCursor() ); - TQPixmap cb_pix = new TQPixmap(); - cb_pix.resize(cb.pixmap().size()); - cb_pix=cb.pixmap(); - bitBlt( doc.buffer,contentsX()+select.x(), contentsY()+select.y(),cb_pix, 0, 0, select.width(), select.height()); - viewport().repaint(0,0,visibleWidth(), visibleHeight(), false); - doc.setModified(); - doc.updateAllViews(this); - } - - } - - protected void viewportMouseMoveEvent( TQMouseEvent e ) { - if ( action == DRAW ) { - TQPainter painter = new TQPainter(); - painter.begin( doc.buffer ); - painter.setPen( doc.currentPen() ); - doc.polyline.setPoint(2, doc.polyline.at(1)); - doc.polyline.setPoint(1, doc.polyline.at(0)); - doc.polyline.setPoint(0, viewportToContents(e.pos())); - painter.drawPolyline( doc.polyline ); - painter.end(); - - TQRect r = doc.polyline.boundingRect(); - r = r.normalize(); - r.setLeft( r.left() - doc.penWidth() ); - r.setTop( r.top() - doc.penWidth() ); - r.setRight( r.right() + doc.penWidth() ); - r.setBottom( r.bottom() + doc.penWidth() ); - - bitBlt(viewport(), r.x()-contentsX(), r.y()-contentsY(), doc.buffer, r.x(), r.y(), r.width(),r.height()); - doc.setModified(); - doc.updateAllViews(this); - } - if ( action == SELECT ) { - TQPoint pt=e.pos(); - select.setWidth(select.x()+pt.x()); - select.setHeight(select.y()+pt.y()); - select.setRight(pt.x()); - select.setBottom(pt.y()); - TQSize size=doc.docSize(); - select = select.intersect(new TQRect(0,0,size.width(), size.height())); - viewport().repaint(0,0,visibleWidth(), visibleHeight(), false); - } - if( action == PASTE ) { - TQPoint mv_pt = new TQPoint(viewport().height(), viewport().width()); - if(new TQRect(0,0,mv_pt.x(),mv_pt.y()).contains(e.pos())) - select.moveCenter(e.pos()); - else { - select.moveBottomRight(mv_pt); - } - TQRect pm_rect=cb.pixmap().rect(); - select.setWidth(pm_rect.width()); - select.setHeight(pm_rect.height()); - TQSize size=doc.docSize(); - select = select.intersect(new TQRect(0,0,size.width(), size.height())); - viewport().repaint(0,0,visibleWidth(), visibleHeight(), false); - doc.setModified(); - doc.updateAllViews(this); - } - } - - //void KScribbleView::viewportResizeEvent( TQResizeEvent *e ) - //{ - //} - - protected void viewportPaintEvent( TQPaintEvent e ) { - bitBlt( viewport(),0, 0, doc.buffer, contentsX(), contentsY(), doc.buffer.width(),doc.buffer.width()); - - if( action == PASTE ) - { - tmp.resize(cb.pixmap().size()); - tmp=cb.pixmap(); - } - if( action == PASTE || action == DRAG ) - { - TQSize size=doc.docSize(); - select = select.intersect(new TQRect(0,0,size.width(), size.height())); - if(select.intersects(e.rect())) - bitBlt(viewport(), select.x(), select.y(), tmp, 0, 0, select.width(), select.height()); - } - if( action == PASTE || action == DRAG || action == SELECT ) { - if(select.intersects(e.rect())) { - TQPainter paint_area = new TQPainter(); - paint_area.begin(viewport()); - paint_area.setPen(new TQPen(Qt.black(), 0, DashLine)); - paint_area.drawRect( select ); - paint_area.end(); - } - } - - // not implemented for TQScrollView yet -// super.viewportPaintEvent(e); - } - - protected void viewportDragEnterEvent ( TQDragEnterEvent e) { - e.accept(TQImageDrag.canDecode(e)); - action = DRAG; - } - - protected void viewportDragMoveEvent ( TQDragMoveEvent e) { - TQImage img = new TQImage(); - - if ( TQImageDrag.canDecode(e) ){ - TQImageDrag.decode(e, img); - tmp.resize(img.size()); - tmp.convertFromImage(img); - select.setWidth(tmp.width()); - select.setHeight(tmp.height()); - select.moveCenter(e.pos()); - viewport().repaint(0,0,visibleWidth(), visibleHeight(), false); - } - } - - protected void viewportDragLeaveEvent ( TQDragLeaveEvent e ) { - action = IDLE; - viewport().repaint(0,0,visibleWidth(), visibleHeight(), false); - } - - protected void viewportDropEvent ( TQDropEvent e) { - TQImage img = new TQImage(); - if ( TQImageDrag.canDecode(e) ) { - TQImageDrag.decode(e, img); - tmp.resize(img.size()); - tmp.convertFromImage(img); - select.setWidth(tmp.width()); - select.setHeight(tmp.height()); - select.moveCenter(e.pos()); - bitBlt(doc.buffer, select.x()+contentsX(), select.y()+contentsY(), tmp,0,0,tmp.width(), tmp.height()); - doc.setModified(); - doc.updateAllViews(this); - } - action = IDLE; - viewport().repaint(0,0,visibleWidth(), visibleHeight(), false); - } - -} |