diff options
Diffstat (limited to 'sd/source/ui/presenter/PresenterTextView.cxx')
| -rw-r--r-- | sd/source/ui/presenter/PresenterTextView.cxx | 648 |
1 files changed, 0 insertions, 648 deletions
diff --git a/sd/source/ui/presenter/PresenterTextView.cxx b/sd/source/ui/presenter/PresenterTextView.cxx deleted file mode 100644 index f593384c0..000000000 --- a/sd/source/ui/presenter/PresenterTextView.cxx +++ /dev/null @@ -1,648 +0,0 @@ -/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/************************************************************************* - * - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * Copyright 2000, 2010 Oracle and/or its affiliates. - * - * OpenOffice.org - a multi-platform office productivity suite - * - * This file is part of OpenOffice.org. - * - * OpenOffice.org is free software: you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License version 3 - * only, as published by the Free Software Foundation. - * - * OpenOffice.org is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License version 3 for more details - * (a copy is included in the LICENSE file that accompanied this code). - * - * You should have received a copy of the GNU Lesser General Public License - * version 3 along with OpenOffice.org. If not, see - * <http://www.openoffice.org/license.html> - * for a copy of the LGPLv3 License. - * - ************************************************************************/ - -#include "precompiled_sd.hxx" - -#include "PresenterTextView.hxx" - -#include <i18npool/mslangid.hxx> -#include <cppcanvas/vclfactory.hxx> -#include <svl/itempool.hxx> -#include <svl/itemset.hxx> -#include <unotools/linguprops.hxx> -#include <unotools/lingucfg.hxx> -#include <editeng/colritem.hxx> -#include <editeng/editeng.hxx> -#include <editeng/editstat.hxx> -#include <editeng/eeitem.hxx> -#include <editeng/fhgtitem.hxx> -#include <editeng/fontitem.hxx> -#include <svx/xflclit.hxx> -#include <vcl/bitmapex.hxx> -#include <vcl/svapp.hxx> -#include <vcl/virdev.hxx> -#include <com/sun/star/awt/FontDescriptor.hpp> -#include <com/sun/star/awt/Size.hpp> -#include <com/sun/star/rendering/XSpriteCanvas.hpp> -#include <com/sun/star/util/Color.hpp> -#include <com/sun/star/i18n/ScriptType.hpp> - - -using namespace ::com::sun::star; -using namespace ::com::sun::star::uno; -using namespace ::com::sun::star::lang; -using ::rtl::OUString; - -namespace sd { namespace presenter { - -//===== Service =============================================================== - -Reference<XInterface> SAL_CALL PresenterTextViewService_createInstance ( - const Reference<XComponentContext>& rxContext) -{ - return Reference<XInterface>(static_cast<XWeak*>(new PresenterTextView(rxContext))); -} - - - - -::rtl::OUString PresenterTextViewService_getImplementationName (void) throw(RuntimeException) -{ - return OUString(RTL_CONSTASCII_USTRINGPARAM("com.sun.star.comp.Draw.PresenterTextView")); -} - - - - -Sequence<rtl::OUString> SAL_CALL PresenterTextViewService_getSupportedServiceNames (void) - throw (RuntimeException) -{ - static const ::rtl::OUString sServiceName( - ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("com.sun.star.drawing.PresenterTextView"))); - return Sequence<rtl::OUString>(&sServiceName, 1); -} - - - -//===== PresenterTextView::Implementation ===================================== - -class PresenterTextView::Implementation -{ -public: - const OUString msTextPropertyName; - const OUString msBitmapPropertyName; - const OUString msSizePropertyName; - const OUString msBackgroundColorPropertyName; - const OUString msTextColorPropertyName; - const OUString msFontDescriptorPropertyName; - const OUString msTopPropertyName; - const OUString msTopRelativePropertyName; - const OUString msTotalHeightPropertyName; - - Implementation (void); - ~Implementation (void); - - void SetCanvas (const cppcanvas::CanvasSharedPtr& rCanvas); - void SetSize (const Size aSize); - void SetBackgroundColor (const Color aColor); - void SetTextColor (const Color aColor); - void SetFontDescriptor (const awt::FontDescriptor& rFontDescriptor); - sal_Int32 GetTop (void) const; - void SetTop (const sal_Int32 nTop); - void SetText (const OUString& Text); - sal_Int32 ParseDistance (const OUString& rsDistance) const; - Reference<rendering::XBitmap> GetBitmap (void); - sal_Int32 GetTotalHeight (void); - -private: - Reference<rendering::XBitmap> mxBitmap; - cppcanvas::CanvasSharedPtr mpCanvas; - VirtualDevice* mpOutputDevice; - EditEngine* mpEditEngine; - SfxItemPool* mpEditEngineItemPool; - Size maSize; - Color maBackgroundColor; - Color maTextColor; - String msText; - sal_Int32 mnTop; - sal_Int32 mnTotalHeight; - - EditEngine * GetEditEngine (void); - EditEngine* CreateEditEngine (void); - void CheckTop (void); -}; - - - - -//===== PresenterTextView ===================================================== - -PresenterTextView::PresenterTextView (const Reference<XComponentContext>& rxContext) - : PresenterTextViewInterfaceBase(), - mpImplementation(new Implementation()) -{ - (void)rxContext; -} - - - - -PresenterTextView::~PresenterTextView (void) -{ -} - - - - -void SAL_CALL PresenterTextView::disposing (void) -{ - mpImplementation.reset(); -} - - - - -//----- XInitialization ------------------------------------------------------- - -void SAL_CALL PresenterTextView::initialize (const Sequence<Any>& rArguments) - throw (Exception, RuntimeException) -{ - ThrowIfDisposed(); - - if (rArguments.getLength() == 1) - { - try - { - Reference<rendering::XBitmapCanvas> xCanvas (rArguments[0], UNO_QUERY_THROW); - if (xCanvas.is()) - { - mpImplementation->SetCanvas( - cppcanvas::VCLFactory::getInstance().createCanvas(xCanvas)); - } - } - catch (RuntimeException&) - { - throw; - } - } - else - { - throw RuntimeException( - OUString(RTL_CONSTASCII_USTRINGPARAM("PresenterTextView: invalid number of arguments")), - static_cast<XWeak*>(this)); - } -} - - - - -//----------------------------------------------------------------------------- - -Any PresenterTextView::GetPropertyValue (const OUString& rsPropertyName) -{ - ThrowIfDisposed(); - - if (rsPropertyName == mpImplementation->msBitmapPropertyName) - { - return Any(mpImplementation->GetBitmap()); - } - else if (rsPropertyName == mpImplementation->msTopPropertyName) - { - return Any(mpImplementation->GetTop()); - } - else if (rsPropertyName == mpImplementation->msTotalHeightPropertyName) - { - return Any(mpImplementation->GetTotalHeight()); - } - - return Any(); -} - - - - -Any PresenterTextView::SetPropertyValue ( - const ::rtl::OUString& rsPropertyName, - const css::uno::Any& rValue) -{ - ThrowIfDisposed(); - - Any aOldValue; - if (rsPropertyName == mpImplementation->msTextPropertyName) - { - OUString sText; - if (rValue >>= sText) - mpImplementation->SetText(sText); - } - else if (rsPropertyName == mpImplementation->msSizePropertyName) - { - awt::Size aSize; - if (rValue >>= aSize) - mpImplementation->SetSize(Size(aSize.Width,aSize.Height)); - } - else if (rsPropertyName == mpImplementation->msBackgroundColorPropertyName) - { - util::Color aColor = util::Color(); - if (rValue >>= aColor) - mpImplementation->SetBackgroundColor(Color(aColor)); - } - else if (rsPropertyName == mpImplementation->msTextColorPropertyName) - { - util::Color aColor = util::Color(); - if (rValue >>= aColor) - mpImplementation->SetTextColor(Color(aColor)); - } - else if (rsPropertyName == mpImplementation->msFontDescriptorPropertyName) - { - awt::FontDescriptor aFontDescriptor; - if (rValue >>= aFontDescriptor) - mpImplementation->SetFontDescriptor(aFontDescriptor); - } - else if (rsPropertyName == mpImplementation->msTopPropertyName) - { - sal_Int32 nTop = 0; - if (rValue >>= nTop) - mpImplementation->SetTop(nTop); - } - else if (rsPropertyName == mpImplementation->msTopRelativePropertyName) - { - OUString sDistance; - if (rValue >>= sDistance) - mpImplementation->SetTop( - mpImplementation->GetTop() - + mpImplementation->ParseDistance(sDistance)); - } - return aOldValue; -} - - - - -void PresenterTextView::ThrowIfDisposed (void) - throw (::com::sun::star::lang::DisposedException) -{ - if (PresenterTextViewInterfaceBase::rBHelper.bDisposed - || PresenterTextViewInterfaceBase::rBHelper.bInDispose - || mpImplementation.get()==NULL) - { - throw lang::DisposedException ( - ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM( - "PresenterTextView object has already been disposed")), - static_cast<uno::XWeak*>(this)); - } -} - - - - -//===== PresenterTextView::Implementation ===================================== - -PresenterTextView::Implementation::Implementation (void) - : msTextPropertyName(OUString(RTL_CONSTASCII_USTRINGPARAM("Text"))), - msBitmapPropertyName(OUString(RTL_CONSTASCII_USTRINGPARAM("Bitmap"))), - msSizePropertyName(OUString(RTL_CONSTASCII_USTRINGPARAM("Size"))), - msBackgroundColorPropertyName(OUString(RTL_CONSTASCII_USTRINGPARAM("BackgroundColor"))), - msTextColorPropertyName(OUString(RTL_CONSTASCII_USTRINGPARAM("TextColor"))), - msFontDescriptorPropertyName(OUString(RTL_CONSTASCII_USTRINGPARAM("FontDescriptor"))), - msTopPropertyName(OUString(RTL_CONSTASCII_USTRINGPARAM("Top"))), - msTopRelativePropertyName(OUString(RTL_CONSTASCII_USTRINGPARAM("RelativeTop"))), - msTotalHeightPropertyName(OUString(RTL_CONSTASCII_USTRINGPARAM("TotalHeight"))), - mxBitmap(), - mpCanvas(), - mpOutputDevice(new VirtualDevice(*Application::GetDefaultDevice(), 0, 0)), - mpEditEngine(NULL), - mpEditEngineItemPool(EditEngine::CreatePool()), - maSize(100,100), - maBackgroundColor(0xffffffff), - maTextColor(0x00000000), - msText(), - mnTop(0), - mnTotalHeight(-1) -{ - mpOutputDevice->SetMapMode(MAP_PIXEL); - - GetEditEngine(); -} - - - - -PresenterTextView::Implementation::~Implementation (void) -{ - delete mpEditEngine; - SfxItemPool::Free(mpEditEngineItemPool); - delete mpOutputDevice; -} - - - - -EditEngine * PresenterTextView::Implementation::GetEditEngine (void) -{ - if (mpEditEngine == NULL) - mpEditEngine = CreateEditEngine (); - return mpEditEngine; -} - - - - -EditEngine* PresenterTextView::Implementation::CreateEditEngine (void) -{ - EditEngine* pEditEngine = mpEditEngine; - if (pEditEngine == NULL) - { - // - // set fonts to be used - // - SvtLinguOptions aOpt; - SvtLinguConfig().GetOptions( aOpt ); - - struct FontDta { - sal_Int16 nFallbackLang; - sal_Int16 nLang; - sal_uInt16 nFontType; - sal_uInt16 nFontInfoId; - } aTable[3] = - { - // info to get western font to be used - { LANGUAGE_ENGLISH_US, LANGUAGE_NONE, - DEFAULTFONT_SERIF, EE_CHAR_FONTINFO }, - // info to get CJK font to be used - { LANGUAGE_JAPANESE, LANGUAGE_NONE, - DEFAULTFONT_CJK_TEXT, EE_CHAR_FONTINFO_CJK }, - // info to get CTL font to be used - { LANGUAGE_ARABIC_SAUDI_ARABIA, LANGUAGE_NONE, - DEFAULTFONT_CTL_TEXT, EE_CHAR_FONTINFO_CTL } - }; - aTable[0].nLang = MsLangId::resolveSystemLanguageByScriptType(aOpt.nDefaultLanguage, ::com::sun::star::i18n::ScriptType::LATIN); - aTable[1].nLang = MsLangId::resolveSystemLanguageByScriptType(aOpt.nDefaultLanguage_CJK, ::com::sun::star::i18n::ScriptType::ASIAN); - aTable[2].nLang = MsLangId::resolveSystemLanguageByScriptType(aOpt.nDefaultLanguage_CTL, ::com::sun::star::i18n::ScriptType::COMPLEX); - - for (int i = 0; i < 3; ++i) - { - const FontDta &rFntDta = aTable[i]; - LanguageType nLang = (LANGUAGE_NONE == rFntDta.nLang) ? - rFntDta.nFallbackLang : rFntDta.nLang; - Font aFont = Application::GetDefaultDevice()->GetDefaultFont( - rFntDta.nFontType, nLang, DEFAULTFONT_FLAGS_ONLYONE); - mpEditEngineItemPool->SetPoolDefaultItem( - SvxFontItem( - aFont.GetFamily(), - aFont.GetName(), - aFont.GetStyleName(), - aFont.GetPitch(), - aFont.GetCharSet(), - rFntDta.nFontInfoId)); - } - - - pEditEngine = new EditEngine (mpEditEngineItemPool); - - pEditEngine->EnableUndo (sal_True); - pEditEngine->SetDefTab (sal_uInt16( - Application::GetDefaultDevice()->GetTextWidth( - UniString::CreateFromAscii("XXXX")))); - - pEditEngine->SetControlWord( - (pEditEngine->GetControlWord() - | EE_CNTRL_AUTOINDENTING) & - (~EE_CNTRL_UNDOATTRIBS) & - (~EE_CNTRL_PASTESPECIAL)); - - pEditEngine->SetWordDelimiters ( - UniString::CreateFromAscii(" .=+-*/(){}[];\"")); - pEditEngine->SetRefMapMode (MAP_PIXEL); - pEditEngine->SetPaperSize (Size(800, 0)); - pEditEngine->EraseVirtualDevice(); - pEditEngine->ClearModifyFlag(); - } - - return pEditEngine; -} - - - - -void PresenterTextView::Implementation::SetCanvas (const cppcanvas::CanvasSharedPtr& rpCanvas) -{ - mpCanvas = rpCanvas; - mxBitmap = NULL; -} - - - - -void PresenterTextView::Implementation::SetSize (const Size aSize) -{ - DBG_ASSERT(mpEditEngine!=NULL, "EditEngine missing"); - - maSize = aSize; - mpEditEngine->SetPaperSize(maSize); - mnTotalHeight = -1; - mxBitmap = NULL; -} - - - - -void PresenterTextView::Implementation::SetBackgroundColor (const Color aColor) -{ - maBackgroundColor = aColor; - mxBitmap = NULL; - - DBG_ASSERT(mpEditEngine!=NULL, "EditEngine missing"); - DBG_ASSERT(mpEditEngineItemPool!=NULL, "EditEngineItemPool missing"); - mpEditEngine->SetBackgroundColor(aColor); - mpEditEngine->EnableAutoColor(sal_False); - mpEditEngine->ForceAutoColor(sal_False); -} - - - - -void PresenterTextView::Implementation::SetTextColor (const Color aColor) -{ - maTextColor = aColor; - mxBitmap = NULL; - - DBG_ASSERT(mpEditEngineItemPool!=NULL, "EditEngineItemPool missing"); - mpEditEngineItemPool->SetPoolDefaultItem(SvxColorItem(aColor, EE_CHAR_COLOR)); -} - - - - -void PresenterTextView::Implementation::SetFontDescriptor ( - const awt::FontDescriptor& rFontDescriptor) -{ - mxBitmap = NULL; - - DBG_ASSERT(mpEditEngineItemPool!=NULL, "EditEngineItemPool missing"); - - const sal_Int32 nFontHeight = rFontDescriptor.Height; - - SvxFontHeightItem aFontHeight( - Application::GetDefaultDevice()->LogicToPixel( - Size(0, nFontHeight), MapMode (MAP_POINT)).Height(), - 100, - EE_CHAR_FONTHEIGHT); - mpEditEngineItemPool->SetPoolDefaultItem( aFontHeight); - aFontHeight.SetWhich (EE_CHAR_FONTHEIGHT_CJK); - mpEditEngineItemPool->SetPoolDefaultItem( aFontHeight); - aFontHeight.SetWhich (EE_CHAR_FONTHEIGHT_CTL); - mpEditEngineItemPool->SetPoolDefaultItem( aFontHeight); - - SvxFontItem aSvxFontItem (EE_CHAR_FONTINFO); - aSvxFontItem.SetFamilyName( rFontDescriptor.Name ); - mpEditEngineItemPool->SetPoolDefaultItem(aSvxFontItem); - - mnTotalHeight = -1; - mxBitmap = NULL; - - CheckTop(); - mnTotalHeight = -1; -} - - - - -sal_Int32 PresenterTextView::Implementation::GetTop (void) const -{ - return mnTop; -} - - - - -void PresenterTextView::Implementation::SetTop (const sal_Int32 nTop) -{ - if (nTop == mnTop) - return; - - mnTop = nTop; - mxBitmap = NULL; - CheckTop(); -} - - - - -void PresenterTextView::Implementation::SetText (const OUString& rText) -{ - DBG_ASSERT(mpEditEngine!=NULL, "EditEngine missing"); - msText = rText; - mpEditEngine->SetPaperSize(maSize); - mnTotalHeight = -1; - mxBitmap = NULL; -} - - - - -sal_Int32 PresenterTextView::Implementation::ParseDistance (const OUString& rsDistance) const -{ - DBG_ASSERT(mpEditEngine!=NULL, "EditEngine missing"); - sal_Int32 nDistance (0); - if (rsDistance.endsWithAsciiL("px", 2)) - { - nDistance = rsDistance.copy(0,rsDistance.getLength()-2).toInt32(); - } - else if (rsDistance.endsWithAsciiL("l", 1)) - { - const sal_Int32 nLines (rsDistance.copy(0,rsDistance.getLength()-1).toInt32()); - // Take the height of the first line as the height of every line. - const sal_uInt32 nFirstLineHeight (mpEditEngine->GetLineHeight(0,0)); - nDistance = nFirstLineHeight * nLines; - } - - return nDistance; -} - - - - -Reference<rendering::XBitmap> PresenterTextView::Implementation::GetBitmap (void) -{ - DBG_ASSERT(mpEditEngine!=NULL, "EditEngine missing"); - - if ( ! mxBitmap.is()) - { - if (mpOutputDevice != NULL) - delete mpOutputDevice; - mpOutputDevice = new VirtualDevice(*Application::GetDefaultDevice(), 0, 0); - mpOutputDevice->SetMapMode(MAP_PIXEL); - mpOutputDevice->SetOutputSizePixel(maSize, sal_True); - mpOutputDevice->SetLineColor(); - mpOutputDevice->SetFillColor(); - mpOutputDevice->SetBackground(Wallpaper()); - mpOutputDevice->Erase(); - - MapMode aMapMode (mpOutputDevice->GetMapMode()); - aMapMode.SetOrigin(Point(0,0)); - mpOutputDevice->SetMapMode(aMapMode); - const Rectangle aWindowBox (Point(0,0), maSize); - mpOutputDevice->DrawRect(aWindowBox); - - mpEditEngine->Clear(); - mpEditEngine->SetText(msText); - mpEditEngine->SetPaperSize(maSize); - - mpEditEngine->Draw(mpOutputDevice, aWindowBox, Point(0,mnTop)); - - const BitmapEx aBitmap (mpOutputDevice->GetBitmapEx(Point(0,0), maSize)); - mxBitmap = cppcanvas::VCLFactory::getInstance().createBitmap( - mpCanvas, - aBitmap - )->getUNOBitmap(); - } - return mxBitmap; -} - - - - -sal_Int32 PresenterTextView::Implementation::GetTotalHeight (void) -{ - DBG_ASSERT(mpEditEngine!=NULL, "EditEngine missing"); - - if (mnTotalHeight < 0) - { - if ( ! mxBitmap.is()) - GetBitmap(); - mnTotalHeight = mpEditEngine->GetTextHeight(); - } - return mnTotalHeight; -} - - - - -void PresenterTextView::Implementation::CheckTop (void) -{ - DBG_ASSERT(mpEditEngine!=NULL, "EditEngine missing"); - - if (mnTotalHeight < 0) - mnTotalHeight = mpEditEngine->GetTextHeight(); - if (mpEditEngine!=NULL && mnTop >= mnTotalHeight) - mnTop = mnTotalHeight - mpEditEngine->GetLineHeight(0,0); - - if (mnTotalHeight < maSize.Height()) - mnTop = 0; - - if (mnTotalHeight - mnTop < maSize.Height()) - mnTop = mnTotalHeight - maSize.Height(); - - if (mnTop < 0) - mnTop = 0; -} - - -} } // end of namespace ::sd::presenter - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |