Add QT5 graphics. Works on Sailfish OS.

1 files changed, 148 insertions, 0 deletions

diff --git a/navit/graphics/qt5/QNavitWidget.cpp b/navit/graphics/qt5/QNavitWidget.cpp
new file mode 100644
index 000000000..df9038055
--- /dev/null
+++ b/navit/graphics/qt5/QNavitWidget.cpp
@@ -0,0 +1,148 @@
+/**
+ * Navit, a modular navigation system.
+ * Copyright (C) 2005-2008 Navit Team
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA  02110-1301, USA.
+ */
+
+#include <glib.h>
+#include "config.h"
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#include "item.h"
+#include "point.h"
+#include "graphics.h"
+#include "color.h"
+#include "plugin.h"
+#include "event.h"
+#include "debug.h"
+#include "window.h"
+#include "callback.h"
+#if defined(WINDOWS) || defined(WIN32) || defined (HAVE_API_WIN32_CE)
+#include <windows.h>
+#endif
+#include "graphics_qt5.h"
+#include "QNavitWidget.h"
+#include "QNavitWidget.moc"
+
+QNavitWidget :: QNavitWidget(struct graphics_priv *my_graphics_priv,
+                             QWidget * parent,
+                             Qt::WindowFlags flags): QWidget(parent, flags)
+{
+    graphics_priv = my_graphics_priv;
+}
+
+bool QNavitWidget::event(QEvent *event)
+{
+    if (event->type() == QEvent::Gesture)
+        dbg(lvl_debug, "Gesture event caught");
+        //return gestureEvent(static_cast<QGestureEvent*>(event));
+    return QWidget::event(event);
+}
+
+void QNavitWidget :: paintEvent(QPaintEvent * event)
+{
+//        dbg(lvl_debug,"enter\n");
+        QPainter painter(this);
+        /* color background if any */
+    	if (graphics_priv->background_graphics_gc_priv != NULL)
+        {
+                painter.setPen(*graphics_priv->background_graphics_gc_priv->pen);
+                painter.fillRect(0, 0, graphics_priv->pixmap->width(),
+                                       graphics_priv->pixmap->height(),
+                                       *graphics_priv->background_graphics_gc_priv->brush);
+        }
+        painter.drawPixmap(0,0,*graphics_priv->pixmap);
+        
+}
+
+void QNavitWidget :: do_resize(QSize size)
+{
+    delete graphics_priv->pixmap;
+    graphics_priv->pixmap=new QPixmap(size);
+    graphics_priv->pixmap->fill();
+    QPainter painter(graphics_priv->pixmap);
+    QBrush brush;
+    painter.fillRect(0, 0, size.width(), size.height(), brush);
+    dbg(lvl_debug,"size %dx%d\n", size.width(), size.height());
+    dbg(lvl_debug,"pixmap %p %dx%d\n", graphics_priv->pixmap, graphics_priv->pixmap->width(), graphics_priv->pixmap->height());
+    resize_callback(size.width(),size.height());
+}
+
+void QNavitWidget::mouseEvent(int pressed, QMouseEvent *event)
+{
+	struct point p;
+//        dbg(lvl_debug,"enter\n");
+	p.x=event->x();
+	p.y=event->y();
+	switch (event->button()) {
+	case Qt::LeftButton:
+		callback_list_call_attr_3(callbacks, attr_button, GINT_TO_POINTER(pressed), GINT_TO_POINTER(1), GINT_TO_POINTER(&p));
+		break;
+	case Qt::MidButton:
+		callback_list_call_attr_3(callbacks, attr_button, GINT_TO_POINTER(pressed), GINT_TO_POINTER(2), GINT_TO_POINTER(&p));
+		break;
+	case Qt::RightButton:
+		callback_list_call_attr_3(callbacks, attr_button, GINT_TO_POINTER(pressed), GINT_TO_POINTER(3), GINT_TO_POINTER(&p));
+		break;
+	default:
+		break;
+	}
+}
+
+void QNavitWidget::mousePressEvent(QMouseEvent *event)
+{
+//        dbg(lvl_debug,"enter\n");
+	mouseEvent(1, event);
+}
+
+void QNavitWidget::mouseReleaseEvent(QMouseEvent *event)
+{
+//        dbg(lvl_debug,"enter\n");
+	mouseEvent(0, event);
+}
+
+void QNavitWidget::mouseMoveEvent(QMouseEvent *event)
+{
+	struct point p;
+//        dbg(lvl_debug,"enter\n");
+	p.x=event->x();
+	p.y=event->y();
+	callback_list_call_attr_1(callbacks, attr_motion, (void *)&p);
+}
+
+void QNavitWidget::wheelEvent(QWheelEvent *event)
+{
+	struct point p;
+	int button;
+	dbg(lvl_debug,"enter");
+	p.x=event->x();	// xy-coordinates of the mouse pointer
+	p.y=event->y();
+	
+	if (event->delta() > 0)	// wheel movement away from the person
+		button=4;
+	else if (event->delta() < 0) // wheel movement towards the person
+		button=5;
+	else
+		button=-1;
+	
+	if (button != -1) {
+		callback_list_call_attr_3(callbacks, attr_button, GINT_TO_POINTER(1), GINT_TO_POINTER(button), GINT_TO_POINTER(&p));
+		callback_list_call_attr_3(callbacks, attr_button, GINT_TO_POINTER(0), GINT_TO_POINTER(button), GINT_TO_POINTER(&p));
+	}
+	
+	event->accept();
+}