1 // Copyright (C) 2012-2019 The VPaint Developers. 2 // See the COPYRIGHT file at the top-level directory of this distribution 3 // and at https://github.com/dalboris/vpaint/blob/master/COPYRIGHT 4 // 5 // Licensed under the Apache License, Version 2.0 (the "License"); 6 // you may not use this file except in compliance with the License. 7 // You may obtain a copy of the License at 8 // 9 // http://www.apache.org/licenses/LICENSE-2.0 10 // 11 // Unless required by applicable law or agreed to in writing, software 12 // distributed under the License is distributed on an "AS IS" BASIS, 13 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 // See the License for the specific language governing permissions and 15 // limitations under the License. 16 17 #ifndef MULTI_VIEW_H 18 #define MULTI_VIEW_H 19 20 #include <QWidget> 21 #include <QList> 22 #include <QGridLayout> 23 24 class Scene; 25 class View; 26 class ViewWidget; 27 class QSplitter; 28 class GLWidget; 29 30 #include "ViewSettings.h" 31 32 class MultiView: public QWidget 33 { 34 Q_OBJECT 35 36 public: 37 MultiView(Scene *scene, QWidget *parent); 38 ~MultiView(); 39 40 void keyPressEvent(QKeyEvent *event); 41 void keyReleaseEvent(QKeyEvent *event); 42 43 View * activeView() const; 44 View * hoveredView() const; 45 double zoom() const; 46 int numViews() const; 47 48 void setActiveView(View * view); 49 50 public slots: 51 void update(); // update only the views in MultiView (not the 3D view) 52 void updatePicking(); // update only the views in MultiView (not the 3D view) 53 54 void zoomIn(); 55 void zoomOut(); 56 void fitAllInWindow(); 57 void fitSelectionInWindow(); 58 59 // Splitting 60 void splitVertical(); 61 void splitHorizontal(); 62 void splitClose(); 63 void splitOne(); 64 65 // Display mode 66 void toggleOutline(); 67 void toggleOutlineOnly(); 68 void setDisplayMode(ViewSettings::DisplayMode displayMode); 69 70 void setOnionSkinningEnabled(bool enabled); 71 72 signals: 73 void allViewsNeedToUpdate(); // update all views (including these and the 3D view) 74 void allViewsNeedToUpdatePicking(); // update all views (including these and the 3D view) 75 void activeViewChanged(); 76 void hoveredViewChanged(); 77 void cameraChanged(); 78 void settingsChanged(); 79 80 private slots: 81 void setActive(GLWidget * w); 82 void setHovered(GLWidget * w); 83 void unsetHovered(GLWidget * w); 84 85 private: 86 // private members 87 QList<ViewWidget*> views_; 88 View * activeView_; 89 View * hoveredView_; 90 Scene * scene_; 91 92 // helper methods 93 View * createView_(); 94 void deleteView_(View * view); 95 void split_(Qt::Orientation orientation); 96 void split_(View * view, Qt::Orientation orientation); 97 void splitClose_(View * view); 98 }; 99 100 #endif 101