Gabriele Cosmo
138 lines
4.1 KiB
Plaintext
138 lines
4.1 KiB
Plaintext
// Copyright (C) 2010, Guy Barrand. All rights reserved.
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// See the file tools.license for terms.
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#ifndef toolx_Qt_glarea
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#define toolx_Qt_glarea
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#include <QtCore/qglobal.h> //For QT_VERSION.
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#if QT_VERSION < 0x060000
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#include <QtOpenGL/qgl.h>
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#else
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#include <QtOpenGLWidgets/qopenglwidget.h>
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#endif
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#include <QtGui/qevent.h>
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#include "gl_functions"
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#include "../sg/GL_action"
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#include "../sg/GL_viewer"
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namespace toolx {
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namespace sg {
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using GL_action = GL_action_T<toolx::Qt::gl_functions>;
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using GL_manager = GL_manager_T<toolx::Qt::gl_functions>;
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using GL_viewer = GL_viewer_T<GL_manager,GL_action>;
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}}
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#include <tools/sg/device_interactor>
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namespace toolx {
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namespace Qt {
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class glarea
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#if QT_VERSION < 0x060000
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:public QGLWidget
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#else
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:public QOpenGLWidget
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#endif
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{
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#if QT_VERSION < 0x060000
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typedef QGLWidget parent;
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#else
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using parent = QOpenGLWidget;
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#endif
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TOOLS_SCLASS(toolx::Qt::glarea)
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public:
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virtual void initializeGL() {}
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virtual void paintGL() {
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#if QT_VERSION < 0x050000
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m_viewer.set_size(width(),height());
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#else
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m_viewer.set_size(devicePixelRatio()*width(),devicePixelRatio()*height());
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#endif
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m_viewer.render();
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}
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virtual void keyPressEvent(QKeyEvent* a_event) {
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if(!m_interactor) return;
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tools::sg::key_down_event _event(convert_key(a_event->key()));
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m_interactor->key_press(_event);
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}
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virtual void keyReleaseEvent(QKeyEvent* a_event) {
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if(!m_interactor) return;
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tools::sg::key_up_event _event(convert_key(a_event->key()));
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m_interactor->key_release(_event);
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}
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virtual void mousePressEvent(QMouseEvent* a_event) {
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if(!m_interactor) return;
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bool shift_modifier = a_event->modifiers() & ::Qt::ShiftModifier;
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bool control_modifier = a_event->modifiers() & ::Qt::ControlModifier;
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#if QT_VERSION < 0x060000
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tools::sg::mouse_down_event _event(a_event->x(),a_event->y(),shift_modifier,control_modifier);
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#else
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tools::sg::mouse_down_event _event(a_event->position().x(),a_event->position().y(),shift_modifier,control_modifier);
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#endif
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m_interactor->mouse_press(_event);
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}
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virtual void mouseReleaseEvent(QMouseEvent* a_event) {
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if(!m_interactor) return;
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bool shift_modifier = a_event->modifiers() & ::Qt::ShiftModifier;
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bool control_modifier = a_event->modifiers() & ::Qt::ControlModifier;
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#if QT_VERSION < 0x060000
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tools::sg::mouse_up_event _event(a_event->x(),a_event->y(),shift_modifier,control_modifier);
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#else
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tools::sg::mouse_up_event _event(a_event->position().x(),a_event->position().y(),shift_modifier,control_modifier);
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#endif
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m_interactor->mouse_release(_event);
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}
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virtual void mouseMoveEvent(QMouseEvent* a_event) {
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if(!m_interactor) return;
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bool shift_modifier = a_event->modifiers() & ::Qt::ShiftModifier;
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bool control_modifier = a_event->modifiers() & ::Qt::ControlModifier;
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#if QT_VERSION < 0x060000
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tools::sg::mouse_move_event _event(a_event->x(),a_event->y(),shift_modifier,control_modifier,0,0,false);
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#else
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tools::sg::mouse_move_event _event(a_event->position().x(),a_event->position().y(),shift_modifier,control_modifier,0,0,false);
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#endif
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m_interactor->mouse_move(_event);
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}
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virtual void wheelEvent(QWheelEvent* a_event) {
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if(!m_interactor) return;
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bool shift_modifier = a_event->modifiers() & ::Qt::ShiftModifier;
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bool control_modifier = a_event->modifiers() & ::Qt::ControlModifier;
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#if QT_VERSION < 0x050f00 //5.15.00
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tools::sg::wheel_rotate_event _event(a_event->angleDelta().y(),a_event->x(),a_event->y(),shift_modifier,control_modifier);
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#else
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tools::sg::wheel_rotate_event _event(a_event->angleDelta().y(),a_event->position().x(),a_event->position().y(),shift_modifier,control_modifier);
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#endif
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m_interactor->wheel_rotate(_event);
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}
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public:
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glarea(QWidget* a_parent,toolx::sg::GL_viewer& a_viewer):parent(a_parent),m_viewer(a_viewer),m_interactor(0){
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}
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virtual ~glarea(){
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}
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public:
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void set_device_interactor(tools::sg::device_interactor* a_interactor) {m_interactor = a_interactor;} //we do not have ownership.
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protected:
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tools::key_code convert_key(/*Qt::Key*/int a_key) {return a_key;}
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protected:
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toolx::sg::GL_viewer& m_viewer;
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tools::sg::device_interactor* m_interactor;
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};
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}}
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#endif
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