studio/src/plugins/core/Nel3DWidget/nel3d_widget.h

   1 // Ryzom Core MMORPG framework <http://dev.ryzom.com/projects/ryzom/>
   2 // Copyright (C) 2010  Winch Gate Property Limited
   3 //
   4 // This source file has been modified by the following contributors:
   5 // Copyright (C) 2012-2014  Laszlo KIS-ADAM (dfighter) <dfighter1985@gmail.com>
   6 //
   7 // This program is free software: you can redistribute it and/or modify
   8 // it under the terms of the GNU Affero General Public License as
   9 // published by the Free Software Foundation, either version 3 of the
  10 // License, or (at your option) any later version.
  11 //
  12 // This program is distributed in the hope that it will be useful,
  13 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 // GNU Affero General Public License for more details.
  16 //
  17 // You should have received a copy of the GNU Affero General Public License
  18 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
  19
  20
  21 #ifndef NEL3D_WIDGET_H
  22 #define NEL3D_WIDGET_H
  23
  24 #include "nel/misc/types_nl.h"
  25 #include <string>
  26
  27 #ifdef NEL3DWIDGET
  28 #undef NEL3DWIDGET
  29 #endif
  30
  31 #ifdef NL_OS_WINDOWS
  32 #include <QWidget>
  33 #define NEL3DWIDGET QWidget
  34 #else
  35 #include <QGLWidget>
  36 #define NEL3DWIDGET QGLWidget
  37 #endif
  38
  39
  40 #include "../core_global.h"
  41
  42 namespace NL3D
  43 {
  44         class UDriver;
  45         class UTextContext;
  46 }
  47
  48 /// Nel 3D interface to Qt
  49 class CORE_EXPORT Nel3DWidget : public NEL3DWIDGET
  50 {
  51         Q_OBJECT
  52 public:
  53         Nel3DWidget( QWidget *parent = NULL );
  54         virtual ~Nel3DWidget();
  55
  56         void init();
  57         void createTextContext( std::string fontFile );
  58
  59         NL3D::UDriver* getDriver() const{ return driver; }
  60         NL3D::UTextContext* getTextContext() const{ return textContext; }
  61
  62
  63         // Need to return NULL paintengine to Qt so that we can
  64         // render the widget normally ourselves, without the image
  65         // disappearing when a widget is resized or shown on top of us
  66         QPaintEngine* paintEngine() const{ return NULL; }
  67
  68 Q_SIGNALS:
  69         void resize( int width, int height );
  70
  71 public Q_SLOTS:
  72         void clear();
  73
  74 protected:
  75
  76         void showEvent( QShowEvent *evnt );
  77         void resizeEvent( QResizeEvent *evnt );
  78
  79 #if defined(NL_OS_WINDOWS)
  80         bool winEvent( MSG *message, long *result );
  81 #elif defined(NL_OS_MAC)
  82         bool macEvent( EventHandlerCallRef caller, EventRef event );
  83 #elif defined(NL_OS_UNIX)
  84         bool x11Event( XEvent *event );
  85 #endif
  86
  87 private:
  88         NL3D::UDriver *driver;
  89         NL3D::UTextContext *textContext;
  90
  91 };
  92
  93 #endif
  94