sidebar: Let the sidebar's dial control use the same graphics as DialControl.

It is not the most pretty one under the sun, but at least any general
improvements in the DialControl will improve the look of the sidebar too :-)

Change-Id: Ib26b097b322b69516898a5dd80bed3f8a0fa89d7

4 files changed, 28 insertions, 151 deletions

diff --git a/svx/source/dialog/dialcontrol.cxx b/svx/source/dialog/dialcontrol.cxx
index 40c818e883ce..5ebb3964d4fa 100644
--- a/svx/source/dialog/dialcontrol.cxx
+++ b/svx/source/dialog/dialcontrol.cxx
@@ -72,23 +72,37 @@ void DialControlBmp::DrawBackground( const Size& rSize, bool bEnabled )
 
 void DialControlBmp::DrawElements( const String& rText, sal_Int32 nAngle )
 {
-    // *** rotated text ***
-
-    Font aFont( GetFont() );
-    aFont.SetColor( GetTextColor() );
-    aFont.SetOrientation( static_cast< short >( (nAngle + 5) / 10 ) );  // Font uses 1/10 degrees
-    aFont.SetWeight( WEIGHT_BOLD );
-    SetFont( aFont );
-
     double fAngle = nAngle * F_PI180 / 100.0;
     double fSin = sin( fAngle );
     double fCos = cos( fAngle );
     double fWidth = GetTextWidth( rText ) / 2.0;
     double fHeight = GetTextHeight() / 2.0;
-    long nX = static_cast< long >( mnCenterX - fWidth * fCos - fHeight * fSin );
-    long nY = static_cast< long >( mnCenterY + fWidth * fSin - fHeight * fCos );
-    Rectangle aRect( nX, nY, 2 * mnCenterX - nX, 2 * mnCenterY - nY );
-    DrawText( aRect, rText, mbEnabled ? 0 : TEXT_DRAW_DISABLE );
+
+    if ( rText.Len() > 0 )
+    {
+        // rotated text
+        Font aFont( GetFont() );
+        aFont.SetColor( GetTextColor() );
+        aFont.SetOrientation( static_cast< short >( (nAngle + 5) / 10 ) );  // Font uses 1/10 degrees
+        aFont.SetWeight( WEIGHT_BOLD );
+        SetFont( aFont );
+
+        long nX = static_cast< long >( mnCenterX - fWidth * fCos - fHeight * fSin );
+        long nY = static_cast< long >( mnCenterY + fWidth * fSin - fHeight * fCos );
+        Rectangle aRect( nX, nY, 2 * mnCenterX - nX, 2 * mnCenterY - nY );
+        DrawText( aRect, rText, mbEnabled ? 0 : TEXT_DRAW_DISABLE );
+    }
+    else
+    {
+        // only a line
+        const sal_Int32 nDx (fCos * (maRect.GetWidth()-4) / 2);
+        const sal_Int32 nDy (-fSin * (maRect.GetHeight()-4) / 2);
+        Point pt1( maRect.Center() );
+        Point pt2( pt1.X() + nDx, pt1.Y() + nDy);
+
+        SetLineColor( GetTextColor() );
+        DrawLine( pt1, pt2 );
+    }
 
     // *** drag button ***
 
@@ -96,8 +110,8 @@ void DialControlBmp::DrawElements( const String& rText, sal_Int32 nAngle )
     SetLineColor( GetButtonLineColor() );
     SetFillColor( GetButtonFillColor( bMain ) );
 
-    nX = mnCenterX - static_cast< long >( (DIAL_OUTER_WIDTH / 2 - mnCenterX) * fCos );
-    nY = mnCenterY - static_cast< long >( (mnCenterY - DIAL_OUTER_WIDTH / 2) * fSin );
+    long nX = mnCenterX - static_cast< long >( (DIAL_OUTER_WIDTH / 2 - mnCenterX) * fCos );
+    long nY = mnCenterY - static_cast< long >( (mnCenterY - DIAL_OUTER_WIDTH / 2) * fSin );
     long nSize = bMain ? (DIAL_OUTER_WIDTH / 4) : (DIAL_OUTER_WIDTH / 2 - 1);
     DrawEllipse( Rectangle( nX - nSize, nY - nSize, nX + nSize, nY + nSize ) );
 }
diff --git a/svx/source/sidebar/possize/SidebarDialControl.cxx b/svx/source/sidebar/possize/SidebarDialControl.cxx
index a6611b722184..d7c80e900b9d 100644
--- a/svx/source/sidebar/possize/SidebarDialControl.cxx
+++ b/svx/source/sidebar/possize/SidebarDialControl.cxx
@@ -16,7 +16,6 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 #include <svx/sidebar/SidebarDialControl.hxx>
-#include "SidebarDialControlBmp.hxx"
 
 #include <vcl/svapp.hxx>
 
@@ -25,9 +24,6 @@ namespace svx { namespace sidebar {
 SidebarDialControl::SidebarDialControl (Window* pParent, WinBits nBits)
     : svx::DialControl(pParent, nBits)
 {
-    mpImpl->mpBmpEnabled.reset(new SidebarDialControlBmp(*this));
-    mpImpl->mpBmpDisabled.reset(new SidebarDialControlBmp(*this));
-    mpImpl->mpBmpBuffered.reset(new SidebarDialControlBmp(*this));
     Init(GetOutputSizePixel());
 }
 
@@ -41,9 +37,6 @@ SidebarDialControl::SidebarDialControl (
     const ResId& rResId)
     : svx::DialControl(pParent, rResId)
 {
-    mpImpl->mpBmpEnabled.reset(new SidebarDialControlBmp(*this));
-    mpImpl->mpBmpDisabled.reset(new SidebarDialControlBmp(*this));
-    mpImpl->mpBmpBuffered.reset(new SidebarDialControlBmp(*this));
     Init(GetOutputSizePixel());
 }
 
diff --git a/svx/source/sidebar/possize/SidebarDialControlBmp.cxx b/svx/source/sidebar/possize/SidebarDialControlBmp.cxx
deleted file mode 100644
index f702632250a2..000000000000
--- a/svx/source/sidebar/possize/SidebarDialControlBmp.cxx
+++ /dev/null
@@ -1,87 +0,0 @@
-/*
- * This file is part of the LibreOffice project.
- *
- * This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/.
- *
- * This file incorporates work covered by the following license notice:
- *
- *   Licensed to the Apache Software Foundation (ASF) under one or more
- *   contributor license agreements. See the NOTICE file distributed
- *   with this work for additional information regarding copyright
- *   ownership. The ASF licenses this file to you under the Apache
- *   License, Version 2.0 (the "License"); you may not use this file
- *   except in compliance with the License. You may obtain a copy of
- *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
- */
-#include "SidebarDialControlBmp.hxx"
-
-#include <sfx2/sidebar/Theme.hxx>
-
-#include <vcl/svapp.hxx>
-
-#include "PosSizePropertyPanel.hrc"
-#include <svx/dialogs.hrc>
-#include <svx/dialmgr.hxx>
-#include <svx/svdstr.hrc>
-
-namespace svx { namespace sidebar {
-
-SidebarDialControlBmp::SidebarDialControlBmp (Window& rParent)
-    : DialControlBmp(rParent)
-{
-}
-
-
-
-
-SidebarDialControlBmp::~SidebarDialControlBmp (void)
-{
-}
-
-
-
-
-void SidebarDialControlBmp::DrawElements (
-    const String& /*rText*/,
-    sal_Int32 nAngle)
-{
-    if (Application::GetSettings().GetLayoutRTL())
-        nAngle = 18000 - nAngle;
-    double fAngle = nAngle * F_PI180 / 100.0;
-    double fSin = sin( fAngle );
-    double fCos = cos( fAngle );
-    DrawText( maRect, String(), mbEnabled ? 0 : TEXT_DRAW_DISABLE );
-    const sal_Int32 nDx (fCos * (maRect.GetWidth()-4) / 2);
-    const sal_Int32 nDy (-fSin * (maRect.GetHeight()-4) / 2);
-    Point pt1( maRect.Center() );
-    Point pt2( pt1.X() + nDx, pt1.Y() + nDy);
-    if ( ! sfx2::sidebar::Theme::IsHighContrastMode())
-        SetLineColor( Color( 60, 93, 138 ) );
-    else
-        SetLineColor(COL_BLACK);//Application::GetSettings().GetStyleSettings().GetFieldTextColor()
-    DrawLine( pt1, pt2 );
-}
-
-
-
-
-void SidebarDialControlBmp::DrawBackground()
-{
-    SetLineColor();
-    SetFillColor(sfx2::sidebar::Theme::GetColor(sfx2::sidebar::Theme::Paint_PanelBackground));
-    DrawRect(maRect);
-
-    const BitmapEx aBitmapEx(SVX_RES(IMG_DIALCONTROL));
-    // Size aImageSize(aBitmapEx.GetSizePixel());
-    //    aImageSize.Width() -= 1;
-    //    aImageSize.Height() -= 1;
-    SetAntialiasing(ANTIALIASING_ENABLE_B2DDRAW |  ANTIALIASING_PIXELSNAPHAIRLINE);
-    DrawBitmapEx(maRect.TopLeft(), /*aImageSize,*/ aBitmapEx);
-}
-
-
-} } // end of namespace svx::sidebar
-
-// eof
diff --git a/svx/source/sidebar/possize/SidebarDialControlBmp.hxx b/svx/source/sidebar/possize/SidebarDialControlBmp.hxx
deleted file mode 100644
index d1cb6be9db26..000000000000
--- a/svx/source/sidebar/possize/SidebarDialControlBmp.hxx
+++ /dev/null
@@ -1,43 +0,0 @@
-/*
- * This file is part of the LibreOffice project.
- *
- * This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/.
- *
- * This file incorporates work covered by the following license notice:
- *
- *   Licensed to the Apache Software Foundation (ASF) under one or more
- *   contributor license agreements. See the NOTICE file distributed
- *   with this work for additional information regarding copyright
- *   ownership. The ASF licenses this file to you under the Apache
- *   License, Version 2.0 (the "License"); you may not use this file
- *   except in compliance with the License. You may obtain a copy of
- *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
- */
-#ifndef SVX_SIDEBAR_POSSIZE_DIAL_CONTROL_BMP_HXX
-#define SVX_SIDEBAR_POSSIZE_DIAL_CONTROL_BMP_HXX
-
-#include <svx/dialcontrol.hxx>
-
-namespace svx { namespace sidebar {
-
-
-class SidebarDialControlBmp
-    : public svx::DialControlBmp
-{
-public:
-    explicit SidebarDialControlBmp( Window& rParent);
-    virtual ~SidebarDialControlBmp (void);
-
-    virtual void DrawElements( const String& rText, sal_Int32 nAngle );
-    virtual void DrawBackground();
-
-private:
-};
-
-} } // end of namespace svx::sidebar
-
-#endif
-
-// eof