X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FModuleBase%2FModuleBase_Tools.cpp;h=21fa0db1f29eb7d676bf0b2aab3a964a6272268b;hb=a2982d2108f929cf9e7f996cfd590c4ce59dc21c;hp=87f636360229b6e5d2d68ee3fa910042cb5d957d;hpb=3ce4e2cad0e6802282a5a1d10c49c041e8a9f287;p=modules%2Fshaper.git

diff --git a/src/ModuleBase/ModuleBase_Tools.cpp b/src/ModuleBase/ModuleBase_Tools.cpp
index 87f636360..21fa0db1f 100644
--- a/src/ModuleBase/ModuleBase_Tools.cpp
+++ b/src/ModuleBase/ModuleBase_Tools.cpp
@@ -1,16 +1,102 @@
+// Copyright (C) 2014-20xx CEA/DEN, EDF R&D
+
 // File:        ModuleBase_Tools.cpp
 // Created:     11 July 2014
 // Author:      Vitaly Smetannikov
 
 #include "ModuleBase_Tools.h"
-#include <ModelAPI_ResultBody.h>
-#include <ModelAPI_ResultConstruction.h>
-#include <ModelAPI_Document.h>
+#include <QWidget>
+#include <QLayout>
+#include <QPainter>
+#include <QBitmap>
 
-namespace ModuleBase_Tools
-{
+namespace ModuleBase_Tools {
 
 //******************************************************************
 
 //******************************************************************
+
+void adjustMargins(QWidget* theWidget)
+{
+  if(!theWidget)
+    return;
+  adjustMargins(theWidget->layout());
+}
+
+void adjustMargins(QLayout* theLayout)
+{
+  if(!theLayout)
+    return;
+  theLayout->setContentsMargins(2, 5, 5, 2);
+  theLayout->setSpacing(4);
+}
+
+void zeroMargins(QWidget* theWidget)
+{
+  if(!theWidget)
+    return;
+  zeroMargins(theWidget->layout());
+}
+
+void zeroMargins(QLayout* theLayout)
+{
+  if(!theLayout)
+    return;
+  theLayout->setContentsMargins(0, 0, 0, 0);
+  theLayout->setSpacing(5);
+}
+
+QPixmap composite(const QString& theAdditionalIcon, const QString& theIcon)
+{
+  QImage anIcon(theIcon);
+  QImage anAditional(theAdditionalIcon);
+
+  if (anIcon.isNull())
+    return QPixmap();
+
+  int anAddWidth = anAditional.width();
+  int anAddHeight = anAditional.height();
+
+  int aWidth = anIcon.width();
+  int aHeight = anIcon.height();
+
+  int aStartWidthPos = aWidth - anAddWidth - 1;
+  int aStartHeightPos = aHeight - anAddHeight - 1;
+
+  for (int i = 0; i < anAddWidth && i + aStartWidthPos < aWidth; i++)
+  {
+    for (int j = 0; j < anAddHeight && j + aStartHeightPos < aHeight; j++)
+    {
+      if (qAlpha(anAditional.pixel(i, j)) > 0)
+        anIcon.setPixel(i + aStartWidthPos, j + aStartHeightPos, anAditional.pixel(i, j));
+    }
+  }
+  return QPixmap::fromImage(anIcon);
 }
+
+QPixmap lighter(const QString& theIcon, const int theLighterValue)
+{
+  QImage anIcon(theIcon);
+  if (anIcon.isNull())
+    return QPixmap();
+
+  QImage aResult(theIcon);
+  for ( int i = 0; i < anIcon.width(); i++ )
+  {
+    for ( int j = 0; j < anIcon.height(); j++ )
+    {
+      QRgb anRgb = anIcon.pixel( i, j );
+      QColor aPixelColor(qRed(anRgb), qGreen(anRgb), qBlue(anRgb),
+                         qAlpha( aResult.pixel( i, j ) ));
+
+      QColor aLighterColor = aPixelColor.lighter(theLighterValue);
+      aResult.setPixel(i, j, qRgba( aLighterColor.red(), aLighterColor.green(),
+                                    aLighterColor.blue(), aLighterColor.alpha() ) );
+    }
+  }
+  return QPixmap::fromImage(aResult);
+}
+
+}
+
+