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126 lines
3.5 KiB
126 lines
3.5 KiB
/*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef UBBOARDVIEW_H_
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#define UBBOARDVIEW_H_
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#include <QtGui>
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#include "core/UB.h"
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class UBBoardController;
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class UBAppleWidget;
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class UBGraphicsScene;
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class UBBoardView : public QGraphicsView
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{
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Q_OBJECT;
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public:
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UBBoardView(UBBoardController* pController, QWidget* pParent = 0);
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UBBoardView(UBBoardController* pController, int pStartLayer, int pEndLayer, QWidget* pParent = 0);
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virtual ~UBBoardView();
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UBGraphicsScene* scene();
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void forcedTabletRelease();
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void setToolCursor(int tool);
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signals:
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void resized(QResizeEvent* event);
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void hidden();
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void shown();
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protected:
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virtual bool event (QEvent * e);
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virtual void keyPressEvent(QKeyEvent *event);
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virtual void tabletEvent(QTabletEvent * event);
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virtual void mouseDoubleClickEvent(QMouseEvent *event);
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virtual void mousePressEvent(QMouseEvent *event);
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virtual void mouseMoveEvent(QMouseEvent *event);
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virtual void mouseReleaseEvent(QMouseEvent *event);
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virtual void wheelEvent(QWheelEvent *event);
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virtual void leaveEvent ( QEvent * event);
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virtual void focusOutEvent ( QFocusEvent * event );
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virtual void drawItems(QPainter *painter, int numItems,
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QGraphicsItem *items[],
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const QStyleOptionGraphicsItem options[]);
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virtual void dragEnterEvent(QDragEnterEvent * event);
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virtual void dropEvent(QDropEvent *event);
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virtual void dragMoveEvent(QDragMoveEvent *event);
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virtual void resizeEvent(QResizeEvent * event);
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virtual void drawBackground(QPainter *painter, const QRectF &rect);
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virtual void showEvent(QShowEvent * event);
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virtual void hideEvent(QHideEvent * event);
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private:
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void init();
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inline bool shouldDisplayItem(QGraphicsItem *item)
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{
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bool ok;
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int itemLayerType = item->data(UBGraphicsItemData::ItemLayerType).toInt(&ok);
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return (ok && (itemLayerType >= mStartLayer && itemLayerType <= mEndLayer));
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}
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UBBoardController* mController;
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int mStartLayer, mEndLayer;
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bool mFilterZIndex;
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bool mTabletStylusIsPressed;
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bool mUsingTabletEraser;
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bool mPendingStylusReleaseEvent;
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bool mMouseButtonIsPressed;
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QPointF mPreviousPoint;
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QPoint mMouseDownPos;
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bool mPenPressureSensitive;
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bool mMarkerPressureSensitive;
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bool mUseHighResTabletEvent;
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QRubberBand *mRubberBand;
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bool mIsCreatingTextZone;
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bool mIsCreatingSceneGrabZone;
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bool isAbsurdPoint(QPoint point);
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bool mVirtualKeyboardActive;
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private slots:
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void settingChanged(QVariant newValue);
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public slots:
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void virtualKeyboardActivated(bool b);
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};
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#endif /* UBBOARDVIEW_H_ */
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