From 844f815ff8fdb3d49ecbf38b6ce61e25456ca163 Mon Sep 17 00:00:00 2001
From: Huynh Huu Long <long.upcase@googlemail.com>
Date: Thu, 16 Oct 2008 16:13:18 +0000
Subject: [PATCH] Add shade and unshade buttons BUG: 166887

svn path=/trunk/KDE/kdebase/workspace/; revision=872210
---
 clients/oxygen/oxygen.cpp       |  1 +
 clients/oxygen/oxygen.h         |  1 +
 clients/oxygen/oxygenbutton.cpp | 12 ++++++++++++
 clients/oxygen/oxygenclient.cpp |  3 +++
 4 files changed, 17 insertions(+)

diff --git a/clients/oxygen/oxygen.cpp b/clients/oxygen/oxygen.cpp
index 0c2929267d..907443d744 100644
--- a/clients/oxygen/oxygen.cpp
+++ b/clients/oxygen/oxygen.cpp
@@ -143,6 +143,7 @@ bool OxygenFactory::supports( Ability ability ) const
         case AbilityButtonAboveOthers:
         case AbilityButtonBelowOthers:
         case AbilityButtonSpacer:
+        case AbilityButtonShade:
             return true;
         // no colors supported at this time
         default:
diff --git a/clients/oxygen/oxygen.h b/clients/oxygen/oxygen.h
index 2abc537096..2d4f98b1ee 100644
--- a/clients/oxygen/oxygen.h
+++ b/clients/oxygen/oxygen.h
@@ -48,6 +48,7 @@ enum ButtonType {
     ButtonSticky,
     ButtonAbove,
     ButtonBelow,
+    ButtonShade,
     ButtonTypeCount
 };
 Q_DECLARE_FLAGS(ButtonTypes, ButtonType)
diff --git a/clients/oxygen/oxygenbutton.cpp b/clients/oxygen/oxygenbutton.cpp
index ad556881b9..5f53d0f17c 100644
--- a/clients/oxygen/oxygenbutton.cpp
+++ b/clients/oxygen/oxygenbutton.cpp
@@ -323,6 +323,18 @@ void OxygenButton::drawIcon(QPainter *p, QPalette &pal, ButtonType &type)
             p->drawLine(QPointF( 7.5, 7), QPointF(10.5,10));
             p->drawLine(QPointF(10.5,10), QPointF(13.5, 7));
             break;
+        case ButtonShade:
+            if (!isChecked()) // shade button
+            {
+                p->drawLine(QPointF( 7.5, 7.5), QPointF(10.5,10.5));
+                p->drawLine(QPointF(10.5,10.5), QPointF(13.5, 7.5));
+                p->drawLine(QPointF( 7.5,13.0), QPointF(13.5,13.0));
+            } else { // unshade button
+                p->drawLine(QPointF( 7.5,10.5), QPointF(10.5, 7.5));
+                p->drawLine(QPointF(10.5, 7.5), QPointF(13.5,10.5));
+                p->drawLine(QPointF( 7.5,13.0), QPointF(13.5,13.0));
+            }
+            break;
         default:
             break;
     }
diff --git a/clients/oxygen/oxygenclient.cpp b/clients/oxygen/oxygenclient.cpp
index f8995689be..5db1bf270f 100644
--- a/clients/oxygen/oxygenclient.cpp
+++ b/clients/oxygen/oxygenclient.cpp
@@ -200,6 +200,9 @@ KCommonDecorationButton *OxygenClient::createButton(::ButtonType type)
         case OnAllDesktopsButton:
             return new OxygenButton(*this, i18n("On All Desktops"), ButtonSticky);
 
+        case ShadeButton:
+            return new OxygenButton(*this, i18n("Shade Button"), ButtonShade);
+
         default:
             return 0;
     }