From 74b22318b8df6c1e9355b73a16bb755a5178b8d6 Mon Sep 17 00:00:00 2001
From: Mavridis Philippe <mavridisf@gmail.com>
Date: Tue, 30 Mar 2021 13:58:33 +0300
Subject: Initial commit (KDE3 version)

Signed-off-by: Mavridis Philippe <mavridisf@gmail.com>
---
 src/komposegldesktopwidget.cpp | 116 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 116 insertions(+)
 create mode 100644 src/komposegldesktopwidget.cpp

(limited to 'src/komposegldesktopwidget.cpp')

diff --git a/src/komposegldesktopwidget.cpp b/src/komposegldesktopwidget.cpp
new file mode 100644
index 0000000..2c33135
--- /dev/null
+++ b/src/komposegldesktopwidget.cpp
@@ -0,0 +1,116 @@
+//
+// C++ Implementation: komposegldesktopwidget
+//
+// Description:
+//
+//
+// Author: Hans Oischinger <oisch@sourceforge.net>, (C) 2004
+//
+// Copyright: See COPYING file that comes with this distribution
+//
+//
+#include "komposegldesktopwidget.h"
+
+#include "komposetask.h"
+#include "komposegltaskwidget.h"
+#include "komposetaskmanager.h"
+
+#include <qdesktopwidget.h>
+#include <qobjectlist.h>
+#include <kdebug.h>
+
+#include <GL/gl.h>
+
+KomposeGLDesktopWidget::KomposeGLDesktopWidget(int desktop, QObject *parent, const char *name)
+    : KomposeGLWidget( parent ),
+    deskNum( desktop )
+{
+  // Retrieve geometry
+  QDesktopWidget *deskwidget = new QDesktopWidget();
+  deskRect = deskwidget->availableGeometry();
+  delete deskwidget;
+
+  createTaskWidgets();
+
+  //connect( KomposeTaskManager::instance(), SIGNAL( newTask( KomposeTask* ) ), this, SLOT( createTaskWidget( KomposeTask* ) ) );
+}
+
+
+KomposeGLDesktopWidget::~KomposeGLDesktopWidget()
+{}
+
+void KomposeGLDesktopWidget::createTaskWidgets()
+{
+  TaskList tl = KomposeTaskManager::instance()->getTasks();
+  qDebug("KomposeGLDesktopWidget::createTaskWidgets() on %d tasks", tl.count());
+  QPtrListIterator<KomposeTask> it( tl );
+  KomposeTask *task;
+  while ( (task = it.current()) != 0 )
+  {
+    ++it;
+    Q_CHECK_PTR(task);
+    createTaskWidget( task );
+  }
+}
+
+
+void KomposeGLDesktopWidget::createTaskWidget( KomposeTask* task )
+{
+  if (deskNum == task->onDesktop()-1 )
+  {
+    qDebug("KomposeGLDesktopWidget::createTaskWidget()" );
+    KomposeGLTaskWidget *taskwidget = new KomposeGLTaskWidget( task, this, 0, "" );
+  }
+}
+
+int KomposeGLDesktopWidget::getHeightForWidth( int w ) const
+{
+  qDebug("KomposeGLDesktopWidget::getHeightForWidth()");
+  return ((double)w / (double)deskRect.width()) * deskRect.height();
+}
+
+int KomposeGLDesktopWidget::getWidthForHeight( int h ) const
+{
+  qDebug("KomposeGLDesktopWidget::getWidthForHeight()");
+  return ((double)h / (double)deskRect.height()) * deskRect.width();
+}
+
+double KomposeGLDesktopWidget::getAspectRatio()
+{
+  qDebug("KomposeGLDesktopWidget::getAspectRatio()");
+  return (double)deskRect.width() / (double)deskRect.height();
+}
+
+
+void KomposeGLDesktopWidget::draw()
+{
+  KomposeGLWidget::draw();
+  qDebug("KomposeGLDesktopWidget::draw() - %d,%d %dx%d", getRect().x(), getRect().y(), getRect().width(), getRect().height());
+  glColor3f(0.0f, 0.0f, 1.0f);
+
+  glBegin( GL_QUADS );
+  glVertex2i( getRect().x() + getRect().width(), getRect().y() );
+  glVertex2i( getRect().x(), getRect().y() );
+  glVertex2i( getRect().x(), getRect().y() + getRect().height() );
+  glVertex2i( getRect().x() + getRect().width(), getRect().y() + getRect().height() );
+  glEnd();
+
+  // Draw Task Widgets
+  QPtrListIterator<KomposeGLWidget> it( list );
+
+  // Check or empty list
+  if (it.count() == 0)
+  {
+    qDebug("KomposeGLDesktopWidget::draw() - empty list... skipping!");
+    return;
+  }
+  
+  KomposeGLWidget *widget;
+  while ( (widget = (KomposeGLWidget*)it.current()) != 0 )
+  {
+    ++it;
+    widget->draw();
+  }
+}
+
+#include "komposegldesktopwidget.moc"
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