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Diffstat (limited to '')
| -rw-r--r-- | svx/source/tbxctrls/tbxcolorupdate.cxx | 355 |
1 files changed, 355 insertions, 0 deletions
diff --git a/svx/source/tbxctrls/tbxcolorupdate.cxx b/svx/source/tbxctrls/tbxcolorupdate.cxx new file mode 100644 index 000000000..4e6ec87f3 --- /dev/null +++ b/svx/source/tbxctrls/tbxcolorupdate.cxx @@ -0,0 +1,355 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * 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 <sfx2/objsh.hxx> +#include <svx/drawitem.hxx> +#include <tbxcolorupdate.hxx> +#include <svx/svxids.hrc> +#include <svx/xdef.hxx> +#include <svx/xlineit0.hxx> +#include <svx/xlndsit.hxx> + +#include <vcl/commandinfoprovider.hxx> +#include <vcl/gdimtf.hxx> +#include <vcl/svapp.hxx> +#include <vcl/toolbox.hxx> +#include <vcl/virdev.hxx> +#include <vcl/weld.hxx> +#include <vcl/settings.hxx> + +#include <svx/strings.hrc> +#include <svx/dialmgr.hxx> + +namespace svx +{ + ToolboxButtonColorUpdaterBase::ToolboxButtonColorUpdaterBase(bool bWideButton, const OUString& rCommandLabel, + const OUString& rCommandURL, + const css::uno::Reference<css::frame::XFrame>& rFrame) + : mbWideButton(bWideButton) + , mbWasHiContrastMode(Application::GetSettings().GetStyleSettings().GetHighContrastMode()) + , maCurColor(COL_TRANSPARENT) + , meImageType(vcl::ImageType::Size16) + , maCommandLabel(rCommandLabel) + , maCommandURL(rCommandURL) + , mxFrame(rFrame) + { + } + + void ToolboxButtonColorUpdaterBase::Init(sal_uInt16 nSlotId) + { + switch (nSlotId) + { + case SID_ATTR_CHAR_COLOR: + case SID_ATTR_CHAR_COLOR2: + Update(NamedColor(COL_DEFAULT_FONT, SvxResId(RID_SVXSTR_COLOR_DEFAULT_FONT))); + break; + case SID_FRAME_LINECOLOR: + Update(NamedColor(COL_DEFAULT_FRAMELINE, SvxResId(RID_SVXSTR_COLOR_DEFAULT_FRAMELINE))); + break; + case SID_ATTR_CHAR_COLOR_BACKGROUND: + case SID_ATTR_CHAR_BACK_COLOR: + case SID_BACKGROUND_COLOR: + case SID_TABLE_CELL_BACKGROUND_COLOR: + Update(NamedColor(COL_DEFAULT_HIGHLIGHT, SvxResId(RID_SVXSTR_COLOR_DEFAULT_HIGHLIGHT))); + break; + case SID_ATTR_LINE_COLOR: + Update(NamedColor(COL_DEFAULT_SHAPE_STROKE, SvxResId(RID_SVXSTR_COLOR_DEFAULT_SHAPE_STROKE))); + break; + case SID_ATTR_FILL_COLOR: + Update(NamedColor(COL_DEFAULT_SHAPE_FILLING, SvxResId(RID_SVXSTR_COLOR_DEFAULT_SHAPE_FILLING))); + break; + default: + Update(COL_TRANSPARENT); + } + } + + VclToolboxButtonColorUpdater::VclToolboxButtonColorUpdater( + sal_uInt16 nSlotId, ToolBoxItemId nTbxBtnId, ToolBox* pToolBox, bool bWideButton, + const OUString& rCommandLabel, const OUString& rCommandURL, + const css::uno::Reference<css::frame::XFrame>& rFrame) + : ToolboxButtonColorUpdaterBase(bWideButton, rCommandLabel, rCommandURL, rFrame) + , mnBtnId(nTbxBtnId) + , mpTbx(pToolBox) + { + Init(nSlotId); + } + + void VclToolboxButtonColorUpdater::SetQuickHelpText(const OUString& rText) + { + mpTbx->SetQuickHelpText(mnBtnId, rText); + } + + OUString VclToolboxButtonColorUpdater::GetQuickHelpText() const + { + return mpTbx->GetQuickHelpText(mnBtnId); + } + + void VclToolboxButtonColorUpdater::SetImage(VirtualDevice* pVirDev) + { + GDIMetaFile* pMtf = pVirDev->GetConnectMetaFile(); + + assert(pMtf && "should have been set in ToolboxButtonColorUpdaterBase::Update"); + + pMtf->Stop(); + pMtf->WindStart(); + + Graphic aGraphic(*pMtf); + + mpTbx->SetItemImage(mnBtnId, Image(aGraphic.GetXGraphic())); + } + + VclPtr<VirtualDevice> VclToolboxButtonColorUpdater::CreateVirtualDevice() const + { + return VclPtr<VirtualDevice>::Create(*mpTbx->GetOutDev()); + } + + vcl::ImageType VclToolboxButtonColorUpdater::GetImageSize() const + { + return mpTbx->GetImageSize(); + } + + Size VclToolboxButtonColorUpdater::GetItemSize(const Size& rImageSize) const + { + if (mbWideButton) + return mpTbx->GetItemContentSize(mnBtnId); + return rImageSize; + } + + ToolboxButtonColorUpdaterBase::~ToolboxButtonColorUpdaterBase() + {} + + void ToolboxButtonColorUpdaterBase::Update(const NamedColor &rNamedColor) + { + Update(rNamedColor.first); + if (!mbWideButton) + { + // Also show the current color as QuickHelpText + OUString colorSuffix = OUString(" (%1)").replaceFirst("%1", rNamedColor.second); + OUString colorHelpText = maCommandLabel + colorSuffix; + + SetQuickHelpText(colorHelpText); + } + } + + void ToolboxButtonColorUpdaterBase::Update(const Color& rColor, bool bForceUpdate) + { + vcl::ImageType eImageType = GetImageSize(); + +#ifdef IOS // tdf#126966 + eImageType = vcl::ImageType::Size32; +#endif + + const bool bSizeChanged = (meImageType != eImageType); + meImageType = eImageType; + const bool bDisplayModeChanged = (mbWasHiContrastMode != Application::GetSettings().GetStyleSettings().GetHighContrastMode()); + Color aColor(rColor); + + // !!! #109290# Workaround for SetFillColor with COL_AUTO + if (aColor == COL_AUTO) + aColor = COL_TRANSPARENT; + + if ((maCurColor == aColor) && !bSizeChanged && !bDisplayModeChanged && !bForceUpdate) + return; + + auto xImage = vcl::CommandInfoProvider::GetXGraphicForCommand(maCommandURL, mxFrame, meImageType); + Image aImage(xImage); + + Size aItemSize = GetItemSize(aImage.GetSizePixel()); + if (!aItemSize.Width() || !aItemSize.Height()) + return; + + ScopedVclPtr<VirtualDevice> pVirDev(CreateVirtualDevice()); + pVirDev->SetOutputSizePixel(aItemSize); + maBmpSize = aItemSize; + + std::unique_ptr<GDIMetaFile> xMetaFile; + if (RecordVirtualDevice()) + { + xMetaFile.reset(new GDIMetaFile); + xMetaFile->SetPrefSize(pVirDev->GetOutputSize()); + xMetaFile->SetPrefMapMode(pVirDev->GetMapMode()); + xMetaFile->Record(pVirDev.get()); + pVirDev->EnableOutput(false); + } + + if (maBmpSize.Width() == maBmpSize.Height()) + // tdf#84985 align color bar with icon bottom edge; integer arithmetic e.g. 26 - 26/4 <> 26 * 3/4 + maUpdRect = tools::Rectangle(Point( 0, maBmpSize.Height() - maBmpSize.Height() / 4), Size(maBmpSize.Width(), maBmpSize.Height() / 4)); + else + maUpdRect = tools::Rectangle(Point( maBmpSize.Height() + 2, 2), Point(maBmpSize.Width() - 3, maBmpSize.Height() - 3)); + + pVirDev->Push(vcl::PushFlags::CLIPREGION); + + // tdf#135121 don't include the part of the image which we will + // overwrite with the target color so that for the transparent color + // case the original background of the device is shown + vcl::Region aRegion(tools::Rectangle(Point(0, 0), maBmpSize)); + aRegion.Exclude(maUpdRect); + pVirDev->SetClipRegion(aRegion); + + pVirDev->DrawImage(Point(0, 0), aImage); + + pVirDev->Pop(); + + const StyleSettings& rStyleSettings = Application::GetSettings().GetStyleSettings(); + mbWasHiContrastMode = rStyleSettings.GetHighContrastMode(); + + if ((COL_TRANSPARENT != aColor) && (maBmpSize.Width() == maBmpSize.Height())) + pVirDev->SetLineColor(aColor); + else + pVirDev->SetLineColor(rStyleSettings.GetDisableColor()); + + // use not only COL_TRANSPARENT for detection of transparence, + // but the method/way which is designed to do that + const bool bIsFullyTransparent(aColor.IsFullyTransparent()); + maCurColor = aColor; + + if (bIsFullyTransparent) + { + pVirDev->SetFillColor(); + } + else + { + pVirDev->SetFillColor(maCurColor); + } + + pVirDev->DrawRect(maUpdRect); + + SetImage(pVirDev.get()); + } + + OUString ToolboxButtonColorUpdaterBase::GetCurrentColorName() const + { + OUString sColorName = GetQuickHelpText(); + // The obtained string is of format: color context (color name) + // Generate a substring which contains only the color name + sal_Int32 nStart = sColorName.indexOf('('); + sColorName = sColorName.copy( nStart + 1 ); + sal_Int32 nLength = sColorName.getLength(); + if(nLength > 0) + sColorName = sColorName.copy( 0, nLength - 1); + return sColorName; + } + + ToolboxButtonColorUpdater::ToolboxButtonColorUpdater(sal_uInt16 nSlotId, const OString& rTbxBtnId, weld::Toolbar* ptrTbx, bool bWideButton, + const OUString& rCommandLabel, const css::uno::Reference<css::frame::XFrame>& rFrame) + : ToolboxButtonColorUpdaterBase(bWideButton, rCommandLabel, OUString::fromUtf8(rTbxBtnId), rFrame) + , msBtnId(rTbxBtnId) + , mpTbx(ptrTbx) + { + Init(nSlotId); + } + + void ToolboxButtonColorUpdater::SetQuickHelpText(const OUString& rText) + { + mpTbx->set_item_tooltip_text(msBtnId, rText); + } + + OUString ToolboxButtonColorUpdater::GetQuickHelpText() const + { + return mpTbx->get_item_tooltip_text(msBtnId); + } + + void ToolboxButtonColorUpdater::SetImage(VirtualDevice* pVirDev) + { + mpTbx->set_item_image(msBtnId, pVirDev); + } + + VclPtr<VirtualDevice> ToolboxButtonColorUpdater::CreateVirtualDevice() const + { + return mpTbx->create_virtual_device(); + } + + vcl::ImageType ToolboxButtonColorUpdater::GetImageSize() const + { + return mpTbx->get_icon_size(); + } + + Size ToolboxButtonColorUpdater::GetItemSize(const Size& rImageSize) const + { + auto nWidth = rImageSize.Width(); + if (mbWideButton) + nWidth = nWidth * 5; + return Size(nWidth, rImageSize.Height()); + } + + ToolboxButtonLineStyleUpdater::ToolboxButtonLineStyleUpdater() + : m_eXLS(css::drawing::LineStyle_NONE) + , m_nDashStyleIndex(-1) + { + } + + void ToolboxButtonLineStyleUpdater::Update(const com::sun::star::frame::FeatureStateEvent& rEvent) + { + if (rEvent.FeatureURL.Complete == ".uno:LineDash") + { + m_nDashStyleIndex = -1; + + SfxObjectShell* pSh = SfxObjectShell::Current(); + if (!pSh) + return; + const SvxDashListItem* pItem = pSh->GetItem( SID_DASH_LIST ); + if (!pItem) + return; + + XLineDashItem aDashItem; + aDashItem.PutValue(rEvent.State, 0); + const XDash& rDash = aDashItem.GetDashValue(); + + XDashListRef xLineStyleList = pItem->GetDashList(); + for (tools::Long i = 0; i < xLineStyleList->Count(); ++i) + { + const XDashEntry* pEntry = xLineStyleList->GetDash(i); + const XDash& rEntry = pEntry->GetDash(); + if (rDash == rEntry) + { + m_nDashStyleIndex = i; + break; + } + } + } + else if (rEvent.FeatureURL.Complete == ".uno:XLineStyle") + { + XLineStyleItem aLineStyleItem; + aLineStyleItem.PutValue(rEvent.State, 0); + + m_eXLS = aLineStyleItem.GetValue(); + } + } + + int ToolboxButtonLineStyleUpdater::GetStyleIndex() const + { + int nRet; + switch (m_eXLS) + { + case css::drawing::LineStyle_NONE: + nRet = 0; + break; + case css::drawing::LineStyle_SOLID: + nRet = 1; + break; + default: + nRet = m_nDashStyleIndex + 2; + break; + } + return nRet; + } +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |