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Diffstat (limited to 'navit/graphics/qt5/QNavitWidget.cpp')
| -rw-r--r-- | navit/graphics/qt5/QNavitWidget.cpp | 158 |
1 files changed, 158 insertions, 0 deletions
diff --git a/navit/graphics/qt5/QNavitWidget.cpp b/navit/graphics/qt5/QNavitWidget.cpp new file mode 100644 index 000000000..fe3a618e2 --- /dev/null +++ b/navit/graphics/qt5/QNavitWidget.cpp @@ -0,0 +1,158 @@ +/** + * 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::resizeEvent(QResizeEvent * event) +{ + QPainter * painter = NULL; + if(graphics_priv->pixmap != NULL) + { + delete graphics_priv->pixmap; + graphics_priv->pixmap = NULL; + } + + graphics_priv->pixmap=new QPixmap(size()); + graphics_priv->pixmap->fill(); + painter = new QPainter(graphics_priv->pixmap); + QBrush brush; + painter->fillRect(0, 0, width(), height(), brush); + if(painter != NULL) + delete painter; + dbg(lvl_debug,"size %dx%d\n", width(), height()); + dbg(lvl_debug,"pixmap %p %dx%d\n", graphics_priv->pixmap, graphics_priv->pixmap->width(), graphics_priv->pixmap->height()); + /* if the root window got resized, tell navit about it */ + if(graphics_priv->root) + resize_callback(width(),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(); +} |