loongoffice/svx/source/sidebar/area/AreaTransparencyGradientControl.cxx

/*
 * 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 "AreaTransparencyGradientControl.hxx"
#include "AreaPropertyPanel.hxx"
#include "AreaPropertyPanel.hrc"

#include <svx/dialogs.hrc>
#include <svx/dialmgr.hxx>
#include <svx/xflftrit.hxx>
#include <sfx2/sidebar/ResourceDefinitions.hrc>
#include <sfx2/bindings.hxx>
#include <sfx2/dispatch.hxx>

namespace svx { namespace sidebar {

// positioning helpers
#define APOS1_1 Point(LogicToPixel(Point(POPUPPANEL_MARGIN_HORIZONTAL,POPUPPANEL_MARGIN_VERTICAL), MAP_APPFONT))
#define APOS2_1 Point(LogicToPixel(Point(POPUPPANEL_MARGIN_HORIZONTAL,POPUPPANEL_MARGIN_VERTICAL + FIXED_TEXT_HEIGHT + TEXT_CONTROL_SPACING_VERTICAL), MAP_APPFONT))
#define APOS1_2 Point(LogicToPixel(Point(POPUPPANEL_MARGIN_HORIZONTAL+CONTROL_WIDTH+CONTROL_SPACING_HORIZONTAL,POPUPPANEL_MARGIN_VERTICAL), MAP_APPFONT))
#define APOS2_2 Point(LogicToPixel(Point(POPUPPANEL_MARGIN_HORIZONTAL+CONTROL_WIDTH+CONTROL_SPACING_HORIZONTAL,POPUPPANEL_MARGIN_VERTICAL + FIXED_TEXT_HEIGHT + TEXT_CONTROL_SPACING_VERTICAL), MAP_APPFONT))
#define APOS1_3 Point(LogicToPixel(Point(POPUPPANEL_MARGIN_HORIZONTAL,POPUPPANEL_MARGIN_VERTICAL + FIXED_TEXT_HEIGHT + TEXT_CONTROL_SPACING_VERTICAL+MBOX_HEIGHT+CONTROL_SPACING_VERTICAL), MAP_APPFONT))
#define APOS1_4 Point(LogicToPixel(Point(POPUPPANEL_MARGIN_HORIZONTAL,POPUPPANEL_MARGIN_VERTICAL + 2*(FIXED_TEXT_HEIGHT + TEXT_CONTROL_SPACING_VERTICAL)+MBOX_HEIGHT+CONTROL_SPACING_VERTICAL), MAP_APPFONT))
#define APOS2_3 Point(LogicToPixel(Point(POPUPPANEL_MARGIN_HORIZONTAL+CONTROL_WIDTH+CONTROL_SPACING_HORIZONTAL,POPUPPANEL_MARGIN_VERTICAL + FIXED_TEXT_HEIGHT + TEXT_CONTROL_SPACING_VERTICAL+MBOX_HEIGHT+CONTROL_SPACING_VERTICAL), MAP_APPFONT))
#define APOS2_4 Point(LogicToPixel(Point(POPUPPANEL_MARGIN_HORIZONTAL+CONTROL_WIDTH+CONTROL_SPACING_HORIZONTAL,POPUPPANEL_MARGIN_VERTICAL + 2*(FIXED_TEXT_HEIGHT + TEXT_CONTROL_SPACING_VERTICAL)+MBOX_HEIGHT+CONTROL_SPACING_VERTICAL), MAP_APPFONT))
#define APOS1_5 Point(LogicToPixel(Point(POPUPPANEL_MARGIN_HORIZONTAL,POPUPPANEL_MARGIN_VERTICAL + 2*(FIXED_TEXT_HEIGHT + TEXT_CONTROL_SPACING_VERTICAL+MBOX_HEIGHT+CONTROL_SPACING_VERTICAL)), MAP_APPFONT))
#define APOS1_6 Point(LogicToPixel(Point(POPUPPANEL_MARGIN_HORIZONTAL,POPUPPANEL_MARGIN_VERTICAL + 3*(FIXED_TEXT_HEIGHT + TEXT_CONTROL_SPACING_VERTICAL)+2*(MBOX_HEIGHT+CONTROL_SPACING_VERTICAL)), MAP_APPFONT))
#define APOS2_5 Point(LogicToPixel(Point(POPUPPANEL_MARGIN_HORIZONTAL+CONTROL_WIDTH+CONTROL_SPACING_HORIZONTAL,POPUPPANEL_MARGIN_VERTICAL + 2*(FIXED_TEXT_HEIGHT + TEXT_CONTROL_SPACING_VERTICAL+MBOX_HEIGHT+CONTROL_SPACING_VERTICAL)), MAP_APPFONT))
#define APOS2_6 Point(LogicToPixel(Point(POPUPPANEL_MARGIN_HORIZONTAL+CONTROL_WIDTH+CONTROL_SPACING_HORIZONTAL,POPUPPANEL_MARGIN_VERTICAL + 3*(FIXED_TEXT_HEIGHT + TEXT_CONTROL_SPACING_VERTICAL)+2*(MBOX_HEIGHT+CONTROL_SPACING_VERTICAL)), MAP_APPFONT))
#define APOS1_7 Point(LogicToPixel(Point(POPUPPANEL_MARGIN_HORIZONTAL,POPUPPANEL_MARGIN_VERTICAL + 3*(FIXED_TEXT_HEIGHT + TEXT_CONTROL_SPACING_VERTICAL+MBOX_HEIGHT+CONTROL_SPACING_VERTICAL)), MAP_APPFONT))
#define APOS1_8 Point(LogicToPixel(Point(POPUPPANEL_MARGIN_HORIZONTAL,POPUPPANEL_MARGIN_VERTICAL + 4*(FIXED_TEXT_HEIGHT + TEXT_CONTROL_SPACING_VERTICAL)+3*(MBOX_HEIGHT+CONTROL_SPACING_VERTICAL)), MAP_APPFONT))
#define APOS_Left_Right_1 Point(LogicToPixel(Point(LEFT_RIGHT_X1,LEFT_RIGHT_Y1), MAP_APPFONT))
#define APOS_Left_Right_2 Point(LogicToPixel(Point(LEFT_RIGHT_X2,LEFT_RIGHT_Y1), MAP_APPFONT))
#define APOS_Left_Right_3 Point(LogicToPixel(Point(LEFT_RIGHT_X1,LEFT_RIGHT_Y2), MAP_APPFONT))
#define APOS_Left_Right_4 Point(LogicToPixel(Point(LEFT_RIGHT_X2,LEFT_RIGHT_Y2), MAP_APPFONT))




AreaTransparencyGradientControl::AreaTransparencyGradientControl (
    Window* pParent,
    AreaPropertyPanel& rPanel)
    : PopupControl( pParent,SVX_RES(RID_POPUPPANEL_AREAPAGE_TRGR)),
      maFtTrgrCenterX(this, SVX_RES(FT_TRGR_CENTER_X)),
      maMtrTrgrCenterX(this, SVX_RES(MTR_TRGR_CENTER_X)),
      maFtTrgrCenterY(this, SVX_RES(FT_TRGR_CENTER_Y)),
      maMtrTrgrCenterY(this, SVX_RES(MTR_TRGR_CENTER_Y)),
      maFtTrgrAngle(this, SVX_RES(FT_TRGR_ANGLE)),
      maMtrTrgrAngle(this, SVX_RES(MTR_TRGR_ANGLE)),
      maBtnLeft45(this, SVX_RES(BTN_LEFT_SECOND)),
      maBtnRight45(this, SVX_RES(BTN_RIGHT_FIRST)),
      maFtTrgrStartValue(this, SVX_RES(FT_TRGR_START_VALUE)),
      maMtrTrgrStartValue(this, SVX_RES(MTR_TRGR_START_VALUE)),
      maFtTrgrEndValue(this, SVX_RES(FT_TRGR_END_VALUE)),
      maMtrTrgrEndValue(this, SVX_RES(MTR_TRGR_END_VALUE)),
      maFtTrgrBorder(this, SVX_RES(FT_TRGR_BORDER)),
      maMtrTrgrBorder(this, SVX_RES(MTR_TRGR_BORDER)),
      maRotLeft( SVX_RES(IMG_ROT_LEFT)),
      maRotRight( SVX_RES(IMG_ROT_RIGHT)),
      mrAreaPropertyPanel(rPanel),
      mpBindings(NULL)
{
    Link aLink = LINK( this, AreaTransparencyGradientControl, ModifiedTrgrHdl_Impl);
    maMtrTrgrCenterX.SetModifyHdl( aLink );
    maMtrTrgrCenterY.SetModifyHdl( aLink );
    maMtrTrgrAngle.SetModifyHdl( aLink );
    maMtrTrgrBorder.SetModifyHdl( aLink );
    maMtrTrgrStartValue.SetModifyHdl( aLink );
    maMtrTrgrEndValue.SetModifyHdl( aLink );
    aLink = LINK( this, AreaTransparencyGradientControl, Left_Click45_Impl);
    maBtnLeft45.SetSelectHdl( aLink );
    aLink = LINK( this, AreaTransparencyGradientControl, Right_Click45_Impl);
    maBtnRight45.SetSelectHdl( aLink );
    maBtnLeft45.SetItemImage(1,maRotLeft);
    Size aTbxSize = maBtnLeft45.CalcWindowSizePixel();
    maBtnLeft45.SetOutputSizePixel( aTbxSize );
    maBtnLeft45.SetQuickHelpText(1, String(SVX_RES(STR_HELP_LEFT)));    //acc wj

    maBtnRight45.SetItemImage(1,maRotRight);
    aTbxSize = maBtnRight45.CalcWindowSizePixel();
    maBtnRight45.SetOutputSizePixel( aTbxSize );
    maBtnRight45.SetQuickHelpText(1, String(SVX_RES(STR_HELP_RIGHT)));  //acc wj

    maBtnLeft45.SetBackground(Wallpaper());
    maBtnLeft45.SetPaintTransparent(true);
    maBtnRight45.SetBackground(Wallpaper());
    maBtnRight45.SetPaintTransparent(true);

    FreeResource();
    mpBindings = mrAreaPropertyPanel.GetBindings();
}




AreaTransparencyGradientControl::~AreaTransparencyGradientControl (void)
{
}




void AreaTransparencyGradientControl::ToGetFocus()
{
    if(maMtrTrgrCenterX.IsVisible())
        maMtrTrgrCenterX.GrabFocus();
    else
        maMtrTrgrAngle.GrabFocus();
}




void AreaTransparencyGradientControl::Rearrange(XFillFloatTransparenceItem* pGradientItem)
{
    InitStatus(pGradientItem);
    const XGradient& rGradient = pGradientItem->GetGradientValue();
    XGradientStyle eXGS(rGradient.GetGradientStyle());
    Size aSize(POP_WIDTH,POP_HEIGHT);
    aSize = LogicToPixel( aSize, MapMode(MAP_APPFONT) );
    Size aSize2(POP_WIDTH,POP_HEIGHT2);
    aSize2 = LogicToPixel( aSize2, MapMode(MAP_APPFONT) );
    long aPosY = 0;
    Point aPointAngle;
    Size aSizeAngle = maMtrTrgrAngle.GetSizePixel();
    Size aTbxSize = maBtnLeft45.CalcWindowSizePixel();

    switch(eXGS)
    {
    case XGRAD_LINEAR:
    case XGRAD_AXIAL:
        maFtTrgrCenterX.Hide();
        maMtrTrgrCenterX.Hide();
        maFtTrgrCenterY.Hide();
        maMtrTrgrCenterY.Hide();
        maFtTrgrAngle.Show();
        maFtTrgrAngle.SetPosPixel(APOS1_1);
        maMtrTrgrAngle.Show();
        maMtrTrgrAngle.SetPosPixel(APOS2_1);
        maFtTrgrStartValue.SetPosPixel(APOS1_3);
        maMtrTrgrStartValue.SetPosPixel(APOS1_4);
        maFtTrgrEndValue.SetPosPixel(APOS2_3);
        maMtrTrgrEndValue.SetPosPixel(APOS2_4);
        maFtTrgrBorder.SetPosPixel(APOS1_5);
        maMtrTrgrBorder.SetPosPixel(APOS1_6);

        maBtnLeft45.Show();
        maBtnRight45.Show();

        aPointAngle = maMtrTrgrAngle.GetPosPixel();
        aPosY = aPointAngle.getY() + aSizeAngle.getHeight() - aTbxSize.getHeight();

        maBtnLeft45.SetPosPixel(Point(APOS_Left_Right_1.getX(), aPosY));
        maBtnRight45.SetPosPixel(Point(APOS_Left_Right_2.getX(), aPosY));

        SetSizePixel(aSize2);
        break;

    case XGRAD_RADIAL:
        maFtTrgrCenterX.Show();
        maFtTrgrCenterX.SetPosPixel(APOS1_1);
        maMtrTrgrCenterX.Show();
        maMtrTrgrCenterX.SetPosPixel(APOS2_1);
        maFtTrgrCenterY.Show();
        maFtTrgrCenterY.SetPosPixel(APOS1_2);
        maMtrTrgrCenterY.Show();
        maMtrTrgrCenterY.SetPosPixel(APOS2_2);
        maFtTrgrAngle.Hide();
        maMtrTrgrAngle.Hide();
        maFtTrgrStartValue.SetPosPixel(APOS1_3);
        maMtrTrgrStartValue.SetPosPixel(APOS1_4);
        maFtTrgrEndValue.SetPosPixel(APOS2_3);
        maMtrTrgrEndValue.SetPosPixel(APOS2_4);
        maFtTrgrBorder.SetPosPixel(APOS1_5);
        maMtrTrgrBorder.SetPosPixel(APOS1_6);

        maBtnLeft45.Hide();
        maBtnRight45.Hide();

        SetSizePixel(aSize2);

        break;

    case XGRAD_ELLIPTICAL:
    case XGRAD_SQUARE:
    case XGRAD_RECT:
        maFtTrgrCenterX.Show();
        maFtTrgrCenterX.SetPosPixel(APOS1_1);
        maMtrTrgrCenterX.Show();
        maMtrTrgrCenterX.SetPosPixel(APOS2_1);
        maFtTrgrCenterY.Show();
        maFtTrgrCenterY.SetPosPixel(APOS1_2);
        maMtrTrgrCenterY.Show();
        maMtrTrgrCenterY.SetPosPixel(APOS2_2);
        maFtTrgrAngle.Show();
        maFtTrgrAngle.SetPosPixel(APOS1_3);
        maMtrTrgrAngle.Show();
        maMtrTrgrAngle.SetPosPixel(APOS1_4);

        maFtTrgrStartValue.SetPosPixel(APOS1_5);
        maMtrTrgrStartValue.SetPosPixel(APOS1_6);
        maFtTrgrEndValue.SetPosPixel(APOS2_5);
        maMtrTrgrEndValue.SetPosPixel(APOS2_6);
        maFtTrgrBorder.SetPosPixel(APOS1_7);
        maMtrTrgrBorder.SetPosPixel(APOS1_8);

        maBtnLeft45.Show();
        maBtnRight45.Show();

        aPointAngle = maMtrTrgrAngle.GetPosPixel();
        aPosY = aPointAngle.getY() + aSizeAngle.getHeight() - aTbxSize.getHeight();

        maBtnLeft45.SetPosPixel(Point(APOS_Left_Right_3.getX(), aPosY));
        maBtnRight45.SetPosPixel(Point(APOS_Left_Right_4.getX(), aPosY));

        SetSizePixel(aSize);

        break;
    }
}




void AreaTransparencyGradientControl::InitStatus(XFillFloatTransparenceItem* pGradientItem)
{
    const XGradient& rGradient = pGradientItem->GetGradientValue();

    XGradient aGradient;

    if (rGradient.GetXOffset() == AreaPropertyPanel::DEFAULT_CENTERX
        && rGradient.GetYOffset() == AreaPropertyPanel::DEFAULT_CENTERY
        && (rGradient.GetAngle() / 10) == AreaPropertyPanel::DEFAULT_ANGLE
        && ((sal_uInt16)((((sal_uInt16)rGradient.GetStartColor().GetRed() + 1) * 100) / 255))
            == AreaPropertyPanel::DEFAULT_STARTVALUE
        && ((sal_uInt16)((((sal_uInt16)rGradient.GetEndColor().GetRed() + 1) * 100) / 255))
            == AreaPropertyPanel::DEFAULT_ENDVALUE
        && rGradient.GetBorder() == AreaPropertyPanel::DEFAULT_BORDER)
    {
        aGradient = mrAreaPropertyPanel.GetGradient(rGradient.GetGradientStyle());
    }
    else
    {
        aGradient = rGradient;
    }
    maMtrTrgrCenterX.SetValue(aGradient.GetXOffset());
    maMtrTrgrCenterY.SetValue(aGradient.GetYOffset());
    maMtrTrgrAngle.SetValue(aGradient.GetAngle() / 10);
    maMtrTrgrStartValue.SetValue((sal_uInt16)((((sal_uInt16)aGradient.GetStartColor().GetRed() + 1) * 100) / 255));
    maMtrTrgrEndValue.SetValue((sal_uInt16)((((sal_uInt16)aGradient.GetEndColor().GetRed() + 1) * 100) / 255));
    maMtrTrgrBorder.SetValue(aGradient.GetBorder());
}




void AreaTransparencyGradientControl::ExecuteValueModify( sal_uInt8 nStartCol, sal_uInt8 nEndCol )
{
    //Added
    sal_Int16 aMtrValue = (sal_Int16)maMtrTrgrAngle.GetValue();
    while(aMtrValue<0)
        aMtrValue += 360;
    sal_uInt16 nVal = aMtrValue/360;
    nVal = aMtrValue - nVal*360;
    maMtrTrgrAngle.SetValue(nVal);
    //End of new code
    XGradient aTmpGradient(
        Color(nStartCol, nStartCol, nStartCol),
        Color(nEndCol, nEndCol, nEndCol),
        (XGradientStyle)(mrAreaPropertyPanel.GetSelectedTransparencyTypeIndex()-2),
        (sal_uInt16)maMtrTrgrAngle.GetValue() * 10,
        (sal_uInt16)maMtrTrgrCenterX.GetValue(),
        (sal_uInt16)maMtrTrgrCenterY.GetValue(),
        (sal_uInt16)maMtrTrgrBorder.GetValue(),
        100, 100);

    mrAreaPropertyPanel.SetGradient(aTmpGradient);

    SfxItemPool* pPool = NULL;
    bool bEnable = true;
    XFillFloatTransparenceItem aGradientItem(pPool,aTmpGradient, bEnable );

    mpBindings->GetDispatcher()->Execute( SID_ATTR_FILL_FLOATTRANSPARENCE, SFX_CALLMODE_RECORD, &aGradientItem, 0L );
}




IMPL_LINK_NOARG(AreaTransparencyGradientControl, ModifiedTrgrHdl_Impl)
{
    sal_uInt8 nStartCol = (sal_uInt8)(((sal_uInt16)maMtrTrgrStartValue.GetValue() * 255) / 100);
    sal_uInt8 nEndCol = (sal_uInt8)(((sal_uInt16)maMtrTrgrEndValue.GetValue() * 255) / 100);
    ExecuteValueModify( nStartCol, nEndCol );
    return( 0L );
}




IMPL_LINK_NOARG(AreaTransparencyGradientControl, Left_Click45_Impl)
{
    sal_uInt8 nStartCol = (sal_uInt8)(((sal_uInt16)maMtrTrgrStartValue.GetValue() * 255) / 100);
    sal_uInt8 nEndCol = (sal_uInt8)(((sal_uInt16)maMtrTrgrEndValue.GetValue() * 255) / 100);
    sal_uInt16 aTemp = (sal_uInt16)maMtrTrgrAngle.GetValue();
    if(aTemp>=315)
        aTemp -= 360;
    aTemp += 45;
    maMtrTrgrAngle.SetValue(aTemp);
    ExecuteValueModify( nStartCol, nEndCol );
    return( 0L );
}




IMPL_LINK_NOARG(AreaTransparencyGradientControl, Right_Click45_Impl)
{
    sal_uInt8 nStartCol = (sal_uInt8)(((sal_uInt16)maMtrTrgrStartValue.GetValue() * 255) / 100);
    sal_uInt8 nEndCol = (sal_uInt8)(((sal_uInt16)maMtrTrgrEndValue.GetValue() * 255) / 100);
    sal_uInt16 aTemp = (sal_uInt16)maMtrTrgrAngle.GetValue();
    if(aTemp<45)
        aTemp += 360;
    aTemp -= 45;
    maMtrTrgrAngle.SetValue(aTemp);
    ExecuteValueModify( nStartCol, nEndCol );
    return( 0L );
}

} } // end of namespace svx::sidebar

// eof