/**************************************************************
 * 
 * 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
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 * 
 *************************************************************/

#include "precompiled_svx.hxx"

#include "ColorPanel.hxx"

#include <vcl/image.hxx>
#include <vcl/svapp.hxx>

namespace svx { namespace sidebar {

ColorPanel::ColorPanel (::Window* pParent)
    : ValueSet(pParent),
      mnPreferredColumnCount(2)
{
    WinBits aStyle = 
        WB_ITEMBORDER 
        | WB_DOUBLEBORDER 
        | WB_NAMEFIELD 
        | WB_FLATVALUESET
        | WB_TABSTOP
        | WB_VSCROLL;

    SetStyle(GetStyle() | aStyle); 
    SetExtraSpacing(2);

    Fill ();
    Show();
}




ColorPanel::~ColorPanel (void)
{
}




sal_Int32 ColorPanel::GetPreferredHeight (sal_Int32 nWidth)
{
    sal_Int32 nPreferredHeight = 0;
    if (GetItemCount()>0)
    {
        Image aImage = GetItemImage(GetItemId(0));
        Size aItemSize = CalcItemSizePixel (aImage.GetSizePixel());
        if (nWidth>0 && aItemSize.Width()>0)
        {
            int nColumnCount = nWidth / aItemSize.Width();
            if (nColumnCount <= 0)
                nColumnCount = 1;
            else if (nColumnCount > 4)
                nColumnCount = 4;
            int nRowCount = (GetItemCount() + nColumnCount-1) 
                / nColumnCount;
            nPreferredHeight = nRowCount * aItemSize.Height();
        }
    }
    return nPreferredHeight;
}




void ColorPanel::Resize (void)
{
    ::Window::Resize();
    Size aWindowSize = GetOutputSizePixel();
    SetPosSizePixel(Point(0,0), aWindowSize);
    if (IsVisible() && aWindowSize.Width() > 0)
    {
        // Calculate the number of rows and columns.
        if (GetItemCount() > 0)
        {
            Image aImage = GetItemImage(GetItemId(0));
            Size aItemSize = CalcItemSizePixel (
                aImage.GetSizePixel());
            int nColumnCount = aWindowSize.Width() / 30;
            if (nColumnCount < 1)
                nColumnCount = 1;
            else if (nColumnCount > 4)
                nColumnCount = 4;

            sal_uInt16 nRowCount = (sal_uInt16)CalculateRowCount(aItemSize, nColumnCount);
            
            SetColCount((sal_uInt16)nColumnCount);
            SetLineCount(nRowCount);
        }
    }

}




int ColorPanel::CalculateRowCount (const Size&, int nColumnCount)
{
    int nRowCount = 0;

    if (GetItemCount()>0 && nColumnCount>0)
    {
        nRowCount = GetOutputSizePixel().Height() / 30;
        if (nRowCount < 1)
            nRowCount = 1;
    }

    return nRowCount;
}




void ColorPanel::DataChanged (const DataChangedEvent& /* rEvent */)
{
    Fill();
}




void ColorPanel::Fill (void)
{
    const StyleSettings& rSettings (
        Application::GetSettings().GetStyleSettings());
    Clear();
    SetItemWidth (30);
    SetItemHeight (30);
    sal_uInt16 i = 0;
    InsertItem (++i, rSettings.GetFaceColor());
    SetItemText (i, String::CreateFromAscii("FaceColor"));
    InsertItem (++i, rSettings.GetCheckedColor());
    SetItemText (i, String::CreateFromAscii("CheckedColor"));
    InsertItem (++i, rSettings.GetLightColor());
    SetItemText (i, String::CreateFromAscii("LightColor"));
    InsertItem (++i, rSettings.GetLightBorderColor());
    SetItemText (i, String::CreateFromAscii("LightBorderColor"));
    InsertItem (++i, rSettings.GetShadowColor());
    SetItemText (i, String::CreateFromAscii("ShadowColor"));
    InsertItem (++i, rSettings.GetDarkShadowColor());
    SetItemText (i, String::CreateFromAscii("DarkShadowColor"));
    InsertItem (++i, rSettings.GetButtonTextColor());
    SetItemText (i, String::CreateFromAscii("ButtonTextColor"));
    InsertItem (++i, rSettings.GetRadioCheckTextColor());
    SetItemText (i, String::CreateFromAscii("RadioCheckTextColor"));
    InsertItem (++i, rSettings.GetGroupTextColor());
    SetItemText (i, String::CreateFromAscii("GroupTextColor"));
    InsertItem (++i, rSettings.GetLabelTextColor());
    SetItemText (i, String::CreateFromAscii("LabelTextColor"));
    InsertItem (++i, rSettings.GetInfoTextColor());
    SetItemText (i, String::CreateFromAscii("InfoTextColor"));
    InsertItem (++i, rSettings.GetWindowColor());
    SetItemText (i, String::CreateFromAscii("WindowColor"));
    InsertItem (++i, rSettings.GetWindowTextColor());
    SetItemText (i, String::CreateFromAscii("WindowTextColor"));
    InsertItem (++i, rSettings.GetDialogColor());
    SetItemText (i, String::CreateFromAscii("DialogColor"));
    InsertItem (++i, rSettings.GetDialogTextColor());
    SetItemText (i, String::CreateFromAscii("DialogTextColor"));
    InsertItem (++i, rSettings.GetWorkspaceColor());
    SetItemText (i, String::CreateFromAscii("WorkspaceColor"));
    InsertItem (++i, rSettings.GetFieldColor());
    SetItemText (i, String::CreateFromAscii("FieldColor"));
    InsertItem (++i, rSettings.GetFieldTextColor());
    SetItemText (i, String::CreateFromAscii("FieldTextColor"));
    InsertItem (++i, rSettings.GetActiveColor());
    SetItemText (i, String::CreateFromAscii("ActiveColor"));
    InsertItem (++i, rSettings.GetActiveColor2());
    SetItemText (i, String::CreateFromAscii("ActiveColor2"));
    InsertItem (++i, rSettings.GetActiveTextColor());
    SetItemText (i, String::CreateFromAscii("ActiveTextColor"));
    InsertItem (++i, rSettings.GetActiveBorderColor());
    SetItemText (i, String::CreateFromAscii("ActiveBorderColor"));
    InsertItem (++i, rSettings.GetDeactiveColor());
    SetItemText (i, String::CreateFromAscii("DeactiveColor"));
    InsertItem (++i, rSettings.GetDeactiveColor2());
    SetItemText (i, String::CreateFromAscii("DeactiveColor2"));
    InsertItem (++i, rSettings.GetDeactiveTextColor());
    SetItemText (i, String::CreateFromAscii("DeactiveTextColor"));
    InsertItem (++i, rSettings.GetDeactiveBorderColor());
    SetItemText (i, String::CreateFromAscii("DeactiveBorderColor"));
    InsertItem (++i, rSettings.GetHighlightColor());
    SetItemText (i, String::CreateFromAscii("HighlightColor"));
    InsertItem (++i, rSettings.GetHighlightTextColor());
    SetItemText (i, String::CreateFromAscii("HighlightTextColor"));
    InsertItem (++i, rSettings.GetDisableColor());
    SetItemText (i, String::CreateFromAscii("DisableColor"));
    InsertItem (++i, rSettings.GetHelpColor());
    SetItemText (i, String::CreateFromAscii("HelpColor"));
    InsertItem (++i, rSettings.GetHelpTextColor());
    SetItemText (i, String::CreateFromAscii("HelpTextColor"));
    InsertItem (++i, rSettings.GetMenuColor());
    SetItemText (i, String::CreateFromAscii("MenuColor"));
    InsertItem (++i, rSettings.GetMenuBarColor());
    SetItemText (i, String::CreateFromAscii("MenuBarColor"));
    InsertItem (++i, rSettings.GetMenuBorderColor());
    SetItemText (i, String::CreateFromAscii("MenuBorderColor"));
    InsertItem (++i, rSettings.GetMenuTextColor());
    SetItemText (i, String::CreateFromAscii("MenuTextColor"));
    InsertItem (++i, rSettings.GetMenuHighlightColor());
    SetItemText (i, String::CreateFromAscii("MenuHighlightColor"));
    InsertItem (++i, rSettings.GetMenuHighlightTextColor());
    SetItemText (i, String::CreateFromAscii("MenuHighlightTextColor"));
    InsertItem (++i, rSettings.GetLinkColor());
    SetItemText (i, String::CreateFromAscii("LinkColor"));
    InsertItem (++i, rSettings.GetVisitedLinkColor());
    SetItemText (i, String::CreateFromAscii("VisitedLinkColor"));
    InsertItem (++i, rSettings.GetHighlightLinkColor());
    SetItemText (i, String::CreateFromAscii("HighlightLinkColor"));
    InsertItem (++i, rSettings.GetFontColor());
    SetItemText (i, String::CreateFromAscii("FontColor"));
}

} } // end of namespace ::svx::sidebar