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Diffstat (limited to 'examples/demo/opengl/glworkspace.cpp')
| -rw-r--r-- | examples/demo/opengl/glworkspace.cpp | 212 |
1 files changed, 212 insertions, 0 deletions
diff --git a/examples/demo/opengl/glworkspace.cpp b/examples/demo/opengl/glworkspace.cpp new file mode 100644 index 000000000..ecc1f374e --- /dev/null +++ b/examples/demo/opengl/glworkspace.cpp @@ -0,0 +1,212 @@ +#include "glworkspace.h" +#include "glbox.h" +#include "glgear.h" +#include "gltexobj.h" + +#include <qworkspace.h> +#include <qdialog.h> +#include <qtoolbar.h> +#include <qpopupmenu.h> +#include <qmenubar.h> +#include <qaction.h> +#include <qprinter.h> +#include <qpainter.h> +#include <qcheckbox.h> +#include <qvbox.h> +#include <qimage.h> +#include "printpreview.h" + + +GLWorkspace::GLWorkspace( TQWidget *parent, const char *name, WFlags f ) +: TQMainWindow( parent, name, f ), printer( 0 ) +{ + setupSceneActions(); + + TQVBox *vbox = new TQVBox( this ); + vbox->setFrameStyle( TQFrame::StyledPanel | TQFrame::Sunken ); + vbox->setMargin( 1 ); + vbox->setLineWidth( 1 ); + + workspace = new TQWorkspace( vbox ); + workspace->setBackgroundMode( PaletteMid ); + setCentralWidget( vbox ); +} + +GLWorkspace::~GLWorkspace() +{ +} + +void GLWorkspace::setupSceneActions() +{ + TQToolBar *tb = new TQToolBar( "Scene", this ); + TQPopupMenu *menu = new TQPopupMenu( this ); + menuBar()->insertItem( tr( "&Scene" ), menu ); + + TQAction *a; + TQActionGroup *newGroup = new TQActionGroup( this ); + newGroup->setMenuText( tr( "&New" ) ); + newGroup->setText( tr( "New" ) ); + newGroup->setUsesDropDown( TRUE ); + newGroup->setExclusive( FALSE ); + newGroup->setIconSet( TQPixmap( "textdrawing/filenew.png" ) ); + a = new TQAction( tr( "Wirebox" ), TQPixmap( "opengl/wirebox.xpm" ), tr( "&Wirebox" ), 0, newGroup ); + connect( a, SIGNAL( activated() ), this, SLOT( newWirebox() ) ); + a = new TQAction( tr( "Gear" ), TQPixmap( "opengl/gear.xpm" ), tr( "&Gears" ), 0, newGroup ); + connect( a, SIGNAL( activated() ), this, SLOT( newGear() ) ); + a = new TQAction( tr( "Texture" ), TQPixmap( "opengl/texture.xpm" ), tr( "&Texture" ), 0, newGroup ); + connect( a, SIGNAL( activated() ), this, SLOT( newTexture() ) ); +/* a = new TQAction( tr( "Nurbs" ), TQPixmap( "opengl/nurbs.xpm" ), tr( "&Nurbs" ), 0, newGroup ); + connect( a, SIGNAL( activated() ), this, SLOT( newNurbs() ) );*/ + newGroup->addTo( tb ); + newGroup->addTo( menu ); + + menu->insertSeparator(); + TQActionGroup *printGroup = new TQActionGroup( this ); + printGroup->setMenuText( tr( "&Print" ) ); + printGroup->setText( tr( "Print" ) ); + printGroup->setUsesDropDown( TRUE ); + printGroup->setExclusive( FALSE ); + printGroup->setIconSet( TQPixmap( "textdrawing/print.png" ) ); + TQAction *da = new TQAction( tr( "Window Size" ), TQPixmap( "textdrawing/print.png" ), tr( "&Window Size" ), CTRL + Key_P, printGroup ); + connect( da, SIGNAL( activated() ), this, SLOT( filePrintWindowRes() ) ); + a = new TQAction( tr( "Low Resolution" ), tr( "&Low Resolution" ), 0, printGroup ); + connect( a, SIGNAL( activated() ), this, SLOT( filePrintLowRes() ) ); + a = new TQAction( tr( "Medium Resolution" ), tr( "&Medium Resolution" ), 0, printGroup ); + connect( a, SIGNAL( activated() ), this, SLOT( filePrintMedRes() ) ); + a = new TQAction( tr( "High Resolution" ), tr( "&High Resolution" ), 0, printGroup ); + connect( a, SIGNAL( activated() ), this, SLOT( filePrintHighRes() ) ); + printGroup->addSeparator(); + a = new TQAction( tr( "Setup" ), tr( "&Setup..." ), 0, printGroup ); + connect( a, SIGNAL( activated() ), this, SLOT( filePrintSetup() ) ); + da->addTo( tb ); + printGroup->addTo( menu ); + + a = new TQAction( tr( "Close" ), TQPixmap(), tr( "&Close" ), 0, this ); + connect( a, SIGNAL( activated() ), this, SLOT( fileClose() ) ); + a->addTo( menu ); +} + +void GLWorkspace::newWirebox() +{ + GLBox *gl = new GLBox( workspace, 0, WDestructiveClose ); + gl->setIcon( TQPixmap( "opengl/wirebox.xpm" ) ); + gl->setCaption( tr( "Wirebox" ) ); + gl->resize( 320, 240 ); + gl->show(); +} + +void GLWorkspace::newGear() +{ + GLGear *gl = new GLGear( workspace, 0, WDestructiveClose ); + gl->setIcon( TQPixmap( "opengl/gear.xpm" ) ); + gl->setCaption( tr( "Gear" ) ); + gl->resize( 320, 240 ); + gl->show(); +} + +void GLWorkspace::newTexture() +{ + GLTexobj *gl = new GLTexobj( workspace, 0, WDestructiveClose ); + gl->setIcon( TQPixmap( "opengl/texture.xpm" ) ); + gl->setCaption( tr( "Texture" ) ); + gl->resize( 320, 240 ); + gl->show(); +} + +void GLWorkspace::newNurbs() +{ + GLGear *gl = new GLGear ( workspace, 0, WDestructiveClose ); + gl->setIcon( TQPixmap( "opengl/nurbs.xpm" ) ); + gl->setCaption( tr( "Nurbs" ) ); + gl->resize( 320, 240 ); + gl->show(); +} + +void GLWorkspace::filePrint( int x, int y ) +{ + bool print = printer || filePrintSetup(); + if ( !print || !printer ) + return; + + TQWidget *widget = workspace->activeWindow(); + if ( !widget || !widget->inherits( "TQGLWidget" ) ) + return; + TQGLWidget *gl = (TQGLWidget *)widget; + TQPixmap pm = gl->renderPixmap( x, y ); + + PrintPreview view( this ); + TQImage temp = pm.convertToImage(); + temp = temp.smoothScale( 400, 300 ); + TQPixmap temppix; + temppix.convertFromImage( temp ); + view.setPixmap( temppix ); + view.setIcon( TQPixmap( "opengl/snapshot.xpm" ) ); + view.setCaption( gl->caption() + " - Print preview" ); + if ( view.exec() ) { + TQImage img = pm.convertToImage(); + if ( view.checkInvert->isChecked() ) { + img.invertPixels(); + } + if ( view.checkMirror->isChecked() ) { + img = img.mirror( TRUE, FALSE ); + } + if ( view.checkFlip->isChecked() ) { + img = img.mirror( FALSE, TRUE ); + } + if ( view.checkLeft->isEnabled() && view.checkLeft->isChecked() ) { + } + if ( view.checkRight->isEnabled() && view.checkRight->isChecked() ) { + } + pm.convertFromImage( img ); + + TQPainter painter; + if ( !painter.begin( printer ) ) + return; + + painter.drawPixmap( TQPoint( 0, 0 ), pm ); + + painter.end(); + } +} + +void GLWorkspace::filePrintWindowRes() +{ + filePrint( 0, 0 ); +} + +void GLWorkspace::filePrintLowRes() +{ + filePrint( 640, 480 ); +} + +void GLWorkspace::filePrintMedRes() +{ + filePrint( 1024, 768 ); +} + +void GLWorkspace::filePrintHighRes() +{ + filePrint( 2048, 1536 ); +} + +bool GLWorkspace::filePrintSetup() +{ + bool newPrinter = !printer; + + if ( !printer ) + printer = new TQPrinter; + if ( printer->setup() ) { + return TRUE; + } else { + if ( newPrinter ) { + delete printer; + printer = 0; + } + return FALSE; + } +} + +void GLWorkspace::fileClose() +{ + workspace->closeActiveWindow(); +} |