From b18e2d80d7ed102645f7d6df75f521cd584c8a71 Mon Sep 17 00:00:00 2001
From: Caolán McNamara <caolanm@redhat.com>
Date: Thu, 8 Mar 2018 17:35:21 +0000
Subject: color picker behaviour changed
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since...

commit db42098d99bd8648fcd7b6f669e3e5ad4142670a
Date:   Fri Feb 9 10:47:48 2018 +0200

    use VirtualDevice in ColorFieldControl

    as part of moving use of BitmapWriteAccess inside of vcl/

changing the radiobutton selected used to change the
contents of the color picker widget, after that point it
got locked to the original contents.

Change-Id: I94c730f1868efc388cba7720364bc04a666d4fbd
Reviewed-on: https://gerrit.libreoffice.org/50969
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>
---
 cui/source/dialogs/colorpicker.cxx | 46 +++++++++++++++++++-------------------
 1 file changed, 23 insertions(+), 23 deletions(-)

(limited to 'cui')

diff --git a/cui/source/dialogs/colorpicker.cxx b/cui/source/dialogs/colorpicker.cxx
index 2619fa1c6f3a..3557e1401f54 100644
--- a/cui/source/dialogs/colorpicker.cxx
+++ b/cui/source/dialogs/colorpicker.cxx
@@ -265,41 +265,41 @@ void ColorFieldControl::UpdateBitmap()
 {
     const Size aSize(GetOutputSizePixel());
 
+    if (mxBitmap && mxBitmap->GetOutputSizePixel() != aSize)
+        mxBitmap.disposeAndClear();
+
     const sal_Int32 nWidth = aSize.Width();
     const sal_Int32 nHeight = aSize.Height();
 
     if (nWidth == 0 || nHeight == 0)
         return;
 
-    if (mxBitmap && mxBitmap->GetOutputSizePixel() == aSize)
-        return;
-
-    mxBitmap.disposeAndClear();
-    mxBitmap = VclPtr<VirtualDevice>::Create();
-    mxBitmap->SetOutputSizePixel(aSize);
+    if (!mxBitmap)
+    {
+        mxBitmap = VclPtr<VirtualDevice>::Create();
+        mxBitmap->SetOutputSizePixel(aSize);
 
-    maRGB_Horiz.resize( nWidth );
-    maGrad_Horiz.resize( nWidth );
-    maPercent_Horiz.resize( nWidth );
+        maRGB_Horiz.resize( nWidth );
+        maGrad_Horiz.resize( nWidth );
+        maPercent_Horiz.resize( nWidth );
 
-    sal_uInt8* pRGB = maRGB_Horiz.data();
-    sal_uInt16* pGrad = maGrad_Horiz.data();
-    sal_uInt16* pPercent = maPercent_Horiz.data();
+        sal_uInt8* pRGB = maRGB_Horiz.data();
+        sal_uInt16* pGrad = maGrad_Horiz.data();
+        sal_uInt16* pPercent = maPercent_Horiz.data();
 
-    for( sal_Int32 x = 0; x < nWidth; x++ )
-    {
-        *pRGB++ = static_cast<sal_uInt8>((x * 256) / nWidth);
-        *pGrad++ = static_cast<sal_uInt16>((x * 359) / nWidth);
-        *pPercent++ = static_cast<sal_uInt16>((x * 100) / nWidth);
-    }
+        for( sal_Int32 x = 0; x < nWidth; x++ )
+        {
+            *pRGB++ = static_cast<sal_uInt8>((x * 256) / nWidth);
+            *pGrad++ = static_cast<sal_uInt16>((x * 359) / nWidth);
+            *pPercent++ = static_cast<sal_uInt16>((x * 100) / nWidth);
+        }
 
-    maRGB_Vert.resize(nHeight);
-    maPercent_Vert.resize(nHeight);
+        maRGB_Vert.resize(nHeight);
+        maPercent_Vert.resize(nHeight);
 
-    pRGB = maRGB_Vert.data();
-    pPercent = maPercent_Vert.data();
+        pRGB = maRGB_Vert.data();
+        pPercent = maPercent_Vert.data();
 
-    {
         sal_Int32 y = nHeight;
         while (y--)
         {
-- 
cgit