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Diffstat (limited to 'svx/source/tbxctrls/tbunocontroller.cxx')
| -rw-r--r-- | svx/source/tbxctrls/tbunocontroller.cxx | 538 |
1 files changed, 538 insertions, 0 deletions
diff --git a/svx/source/tbxctrls/tbunocontroller.cxx b/svx/source/tbxctrls/tbunocontroller.cxx new file mode 100644 index 000000000..a8073a1a7 --- /dev/null +++ b/svx/source/tbxctrls/tbunocontroller.cxx @@ -0,0 +1,538 @@ +/* -*- 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 <com/sun/star/frame/XFrame.hpp> +#include <com/sun/star/frame/status/FontHeight.hpp> +#include <com/sun/star/frame/XDispatchProvider.hpp> +#include <com/sun/star/beans/PropertyValue.hpp> +#include <com/sun/star/lang/XServiceInfo.hpp> +#include <com/sun/star/util/XURLTransformer.hpp> + +#include <comphelper/propertyvalue.hxx> +#include <rtl/math.hxx> +#include <vcl/event.hxx> +#include <vcl/svapp.hxx> +#include <vcl/weldutils.hxx> +#include <vcl/window.hxx> +#include <vcl/settings.hxx> +#include <toolkit/helper/vclunohelper.hxx> +#include <svtools/ctrltool.hxx> +#include <svtools/ctrlbox.hxx> +#include <svtools/toolboxcontroller.hxx> +#include <tools/json_writer.hxx> +#include <vcl/toolbox.hxx> +#include <cppuhelper/queryinterface.hxx> +#include <cppuhelper/supportsservice.hxx> + +#include <memory> + +#include <vcl/InterimItemWindow.hxx> + +using namespace ::com::sun::star; + +namespace { + +class SvxFontSizeBox_Base; +class SvxFontSizeBox_Impl; + +class FontHeightToolBoxControl : public svt::ToolboxController, + public lang::XServiceInfo +{ + public: + explicit FontHeightToolBoxControl( + const css::uno::Reference< css::uno::XComponentContext >& rServiceManager ); + + // XInterface + virtual css::uno::Any SAL_CALL queryInterface( const css::uno::Type& aType ) override; + virtual void SAL_CALL acquire() noexcept override; + virtual void SAL_CALL release() noexcept override; + + // XServiceInfo + virtual OUString SAL_CALL getImplementationName() override; + virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override; + virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override; + + // XComponent + virtual void SAL_CALL dispose() override; + + // XStatusListener + virtual void SAL_CALL statusChanged( const css::frame::FeatureStateEvent& Event ) override; + + // XToolbarController + virtual void SAL_CALL execute( sal_Int16 KeyModifier ) override; + virtual void SAL_CALL click() override; + virtual void SAL_CALL doubleClick() override; + virtual css::uno::Reference< css::awt::XWindow > SAL_CALL createPopupWindow() override; + virtual css::uno::Reference< css::awt::XWindow > SAL_CALL createItemWindow( const css::uno::Reference< css::awt::XWindow >& Parent ) override; + + void dispatchCommand( const css::uno::Sequence< css::beans::PropertyValue >& rArgs ); + using svt::ToolboxController::dispatchCommand; + + private: + VclPtr<SvxFontSizeBox_Impl> m_xVclBox; + std::unique_ptr<SvxFontSizeBox_Base> m_xWeldBox; + SvxFontSizeBox_Base* m_pBox; +}; + +class SvxFontSizeBox_Base +{ +public: + SvxFontSizeBox_Base(std::unique_ptr<weld::ComboBox> xWidget, + const uno::Reference< frame::XFrame >& _xFrame, + FontHeightToolBoxControl& rCtrl); + + virtual ~SvxFontSizeBox_Base() + { + } + + virtual void set_sensitive(bool bSensitive) + { + m_xWidget->set_sensitive(bSensitive); + } + + void statusChanged_Impl(tools::Long nHeight, bool bErase); + void UpdateFont(); + +protected: + FontHeightToolBoxControl& m_rCtrl; + OUString m_aCurText; + bool m_bRelease; + uno::Reference<frame::XFrame> m_xFrame; + std::unique_ptr<FontSizeBox> m_xWidget; + + void ReleaseFocus_Impl(); + void Select(); + + virtual bool DoKeyInput(const KeyEvent& rKEvt); + + DECL_LINK(SelectHdl, weld::ComboBox&, void); + DECL_LINK(KeyInputHdl, const KeyEvent&, bool); + DECL_LINK(ActivateHdl, weld::ComboBox&, bool); + DECL_LINK(FocusOutHdl, weld::Widget&, void); + DECL_LINK(DumpAsPropertyTreeHdl, tools::JsonWriter&, void); +}; + +class SvxFontSizeBox_Impl final : public InterimItemWindow + , public SvxFontSizeBox_Base +{ +public: + SvxFontSizeBox_Impl(vcl::Window* pParent, + const uno::Reference< frame::XFrame >& _xFrame, + FontHeightToolBoxControl& rCtrl); + + virtual void dispose() override + { + m_xWidget.reset(); + InterimItemWindow::dispose(); + } + + virtual void GetFocus() override + { + if (m_xWidget) + m_xWidget->grab_focus(); + InterimItemWindow::GetFocus(); + } + + virtual ~SvxFontSizeBox_Impl() override + { + disposeOnce(); + } + + void SetOptimalSize(); + + virtual void DataChanged(const DataChangedEvent& rDCEvt) override; + + virtual void set_sensitive(bool bSensitive) override + { + m_xWidget->set_sensitive(bSensitive); + if (bSensitive) + InterimItemWindow::Enable(); + else + InterimItemWindow::Disable(); + } + +private: + virtual bool DoKeyInput(const KeyEvent& rKEvt) override; +}; + +SvxFontSizeBox_Base::SvxFontSizeBox_Base(std::unique_ptr<weld::ComboBox> xWidget, + const uno::Reference<frame::XFrame>& rFrame, + FontHeightToolBoxControl& rCtrl) + : m_rCtrl(rCtrl) + , m_bRelease(true) + , m_xFrame(rFrame) + , m_xWidget(new FontSizeBox(std::move(xWidget))) +{ + m_xWidget->set_value(0); + m_xWidget->set_active_or_entry_text(""); + m_xWidget->disable_entry_completion(); + + m_xWidget->connect_changed(LINK(this, SvxFontSizeBox_Base, SelectHdl)); + m_xWidget->connect_key_press(LINK(this, SvxFontSizeBox_Base, KeyInputHdl)); + m_xWidget->connect_entry_activate(LINK(this, SvxFontSizeBox_Base, ActivateHdl)); + m_xWidget->connect_focus_out(LINK(this, SvxFontSizeBox_Base, FocusOutHdl)); + m_xWidget->connect_get_property_tree(LINK(this, SvxFontSizeBox_Base, DumpAsPropertyTreeHdl)); +} + +void SvxFontSizeBox_Base::ReleaseFocus_Impl() +{ + if ( !m_bRelease ) + { + m_bRelease = true; + return; + } + + if ( m_xFrame.is() && m_xFrame->getContainerWindow().is() ) + m_xFrame->getContainerWindow()->setFocus(); +} + +IMPL_LINK(SvxFontSizeBox_Base, SelectHdl, weld::ComboBox&, rCombo, void) +{ + if (rCombo.changed_by_direct_pick()) // only when picked from the list + Select(); +} + +IMPL_LINK_NOARG(SvxFontSizeBox_Base, ActivateHdl, weld::ComboBox&, bool) +{ + Select(); + return true; +} + +void SvxFontSizeBox_Base::Select() +{ + sal_Int64 nSelVal = m_xWidget->get_value(); + float fSelVal = float( nSelVal ) / 10; + + uno::Sequence< beans::PropertyValue > aArgs{ comphelper::makePropertyValue("FontHeight.Height", + fSelVal) }; + + /* #i33380# DR 2004-09-03 Moved the following line above the Dispatch() call. + This instance may be deleted in the meantime (i.e. when a dialog is opened + while in Dispatch()), accessing members will crash in this case. */ + ReleaseFocus_Impl(); + + m_rCtrl.dispatchCommand( aArgs ); +} + +void SvxFontSizeBox_Base::statusChanged_Impl( tools::Long nPoint, bool bErase ) +{ + if ( !bErase ) + { + // convert the metric + tools::Long nVal = nPoint; + + // changed => set new value + if (m_xWidget->get_value() != nVal) + m_xWidget->set_value(nVal); + } + else + { + // delete value in the display + m_xWidget->set_value(-1L); + m_xWidget->set_active_or_entry_text(""); + } + m_aCurText = m_xWidget->get_active_text(); +} + +void SvxFontSizeBox_Base::UpdateFont() +{ + // filling up the sizes list + auto nOldVal = m_xWidget->get_value(); // memorize old value + FontList aFontList(Application::GetDefaultDevice()); + + m_xWidget->Fill(&aFontList); + + m_xWidget->set_value(nOldVal); // restore old value + m_aCurText = m_xWidget->get_active_text(); // memorize to reset at ESC +} + +IMPL_LINK(SvxFontSizeBox_Base, KeyInputHdl, const KeyEvent&, rKEvt, bool) +{ + return DoKeyInput(rKEvt); +} + +bool SvxFontSizeBox_Base::DoKeyInput(const KeyEvent& rKEvt) +{ + bool bHandled = false; + + sal_uInt16 nCode = rKEvt.GetKeyCode().GetCode(); + + switch (nCode) + { + case KEY_TAB: + m_bRelease = false; + Select(); + break; + + case KEY_ESCAPE: + m_xWidget->set_active_or_entry_text(m_aCurText); + if (!m_rCtrl.IsInSidebar()) + { + ReleaseFocus_Impl(); + bHandled = true; + } + break; + } + + return bHandled; +} + +bool SvxFontSizeBox_Impl::DoKeyInput(const KeyEvent& rKEvt) +{ + return SvxFontSizeBox_Base::DoKeyInput(rKEvt) || ChildKeyInput(rKEvt); +} + +IMPL_LINK_NOARG(SvxFontSizeBox_Base, FocusOutHdl, weld::Widget&, void) +{ + if (!m_xWidget->has_focus()) // a combobox can be comprised of different subwidget so double-check if none of those has focus + m_xWidget->set_active_or_entry_text(m_aCurText); +} + +void SvxFontSizeBox_Impl::SetOptimalSize() +{ + SetSizePixel(get_preferred_size()); +} + +SvxFontSizeBox_Impl::SvxFontSizeBox_Impl(vcl::Window* pParent, + const uno::Reference<frame::XFrame>& rFrame, + FontHeightToolBoxControl& rCtrl) + : InterimItemWindow(pParent, "svx/ui/fontsizebox.ui", "FontSizeBox") + , SvxFontSizeBox_Base(m_xBuilder->weld_combo_box("fontsizecombobox"), rFrame, rCtrl) +{ +} + +void SvxFontSizeBox_Impl::DataChanged( const DataChangedEvent& rDCEvt ) +{ + if ( (rDCEvt.GetType() == DataChangedEventType::SETTINGS) && + (rDCEvt.GetFlags() & AllSettingsFlags::STYLE) ) + { + SetOptimalSize(); + } +} + +IMPL_LINK(SvxFontSizeBox_Base, DumpAsPropertyTreeHdl, tools::JsonWriter&, rJsonWriter, void) +{ + { + auto entriesNode = rJsonWriter.startNode("entries"); + for (int i = 0, nCount = m_xWidget->get_count(); i < nCount; ++i) + { + auto entryNode = rJsonWriter.startNode(""); + rJsonWriter.put("", m_xWidget->get_text(i)); + } + } + + int nActive = m_xWidget->get_active(); + rJsonWriter.put("selectedCount", static_cast<sal_Int32>(nActive == -1 ? 0 : 1)); + { + auto selectedNode = rJsonWriter.startNode("selectedEntries"); + if (nActive != -1) + { + auto node = rJsonWriter.startNode(""); + rJsonWriter.put("", static_cast<sal_Int32>(nActive)); + } + } + + rJsonWriter.put("command", ".uno:FontHeight"); +} + +FontHeightToolBoxControl::FontHeightToolBoxControl( const uno::Reference< uno::XComponentContext >& rxContext ) + : svt::ToolboxController( rxContext, + uno::Reference< frame::XFrame >(), + ".uno:FontHeight" ), + m_pBox( nullptr ) +{ + addStatusListener( ".uno:CharFontName"); +} + +// XInterface +css::uno::Any SAL_CALL FontHeightToolBoxControl::queryInterface( const css::uno::Type& aType ) +{ + uno::Any a = ToolboxController::queryInterface( aType ); + if ( a.hasValue() ) + return a; + + return ::cppu::queryInterface( aType, static_cast< lang::XServiceInfo* >( this )); +} + +void SAL_CALL FontHeightToolBoxControl::acquire() noexcept +{ + ToolboxController::acquire(); +} + +void SAL_CALL FontHeightToolBoxControl::release() noexcept +{ + ToolboxController::release(); +} + +// XServiceInfo +sal_Bool SAL_CALL FontHeightToolBoxControl::supportsService( const OUString& ServiceName ) +{ + return cppu::supportsService(this, ServiceName); +} + +OUString SAL_CALL FontHeightToolBoxControl::getImplementationName() +{ + return "com.sun.star.svx.FontHeightToolBoxController"; +} + +uno::Sequence< OUString > SAL_CALL FontHeightToolBoxControl::getSupportedServiceNames( ) +{ + return { "com.sun.star.frame.ToolbarController" }; +} + +// XComponent +void SAL_CALL FontHeightToolBoxControl::dispose() +{ + svt::ToolboxController::dispose(); + + SolarMutexGuard aSolarMutexGuard; + m_xVclBox.disposeAndClear(); + m_xWeldBox.reset(); + m_pBox = nullptr; +} + +// XStatusListener +void SAL_CALL FontHeightToolBoxControl::statusChanged( + const frame::FeatureStateEvent& rEvent ) +{ + if ( !m_pBox ) + return; + + SolarMutexGuard aSolarMutexGuard; + if (rEvent.FeatureURL.Path == "FontHeight") + { + if ( rEvent.IsEnabled ) + { + m_pBox->set_sensitive(true); + frame::status::FontHeight aFontHeight; + if ( rEvent.State >>= aFontHeight ) + { + // tdf#83090 - correctly round the height of the font + aFontHeight.Height = rtl::math::round(10. * aFontHeight.Height); + m_pBox->statusChanged_Impl(tools::Long(aFontHeight.Height), false); + } + else + m_pBox->statusChanged_Impl( tools::Long( -1 ), true ); + } + else + { + m_pBox->set_sensitive(false); + m_pBox->statusChanged_Impl( tools::Long( -1 ), true ); + } + + if (m_pToolbar) + m_pToolbar->set_item_sensitive(m_aCommandURL.toUtf8(), rEvent.IsEnabled); + else + { + ToolBox* pToolBox = nullptr; + ToolBoxItemId nId; + if (getToolboxId(nId, &pToolBox)) + pToolBox->EnableItem(nId, rEvent.IsEnabled); + } + } + else if ( rEvent.FeatureURL.Path == "CharFontName" ) + { + m_pBox->UpdateFont(); + } +} + +// XToolbarController +void SAL_CALL FontHeightToolBoxControl::execute( sal_Int16 /*KeyModifier*/ ) +{ +} + +void SAL_CALL FontHeightToolBoxControl::click() +{ +} + +void SAL_CALL FontHeightToolBoxControl::doubleClick() +{ +} + +uno::Reference< awt::XWindow > SAL_CALL FontHeightToolBoxControl::createPopupWindow() +{ + return uno::Reference< awt::XWindow >(); +} + +uno::Reference< awt::XWindow > SAL_CALL FontHeightToolBoxControl::createItemWindow( + const uno::Reference< awt::XWindow >& xParent ) +{ + uno::Reference< awt::XWindow > xItemWindow; + + if (m_pBuilder) + { + SolarMutexGuard aSolarMutexGuard; + + std::unique_ptr<weld::ComboBox> xWidget(m_pBuilder->weld_combo_box("fontsizecombobox")); + + xItemWindow = css::uno::Reference<css::awt::XWindow>(new weld::TransportAsXWindow(xWidget.get())); + + m_xWeldBox.reset(new SvxFontSizeBox_Base(std::move(xWidget), m_xFrame, *this)); + m_pBox = m_xWeldBox.get(); + //Get the box to fill itself with all its sizes + m_pBox->UpdateFont(); + } + else + { + VclPtr<vcl::Window> pParent = VCLUnoHelper::GetWindow( xParent ); + if ( pParent ) + { + SolarMutexGuard aSolarMutexGuard; + m_xVclBox = VclPtr<SvxFontSizeBox_Impl>::Create( pParent, m_xFrame, *this ); + m_pBox = m_xVclBox.get(); + //Get the box to fill itself with all its sizes + m_pBox->UpdateFont(); + //Make it size itself to its optimal size re above sizes + m_xVclBox->SetOptimalSize(); + xItemWindow = VCLUnoHelper::GetInterface(m_xVclBox); + } + } + + return xItemWindow; +} + +void FontHeightToolBoxControl::dispatchCommand( + const uno::Sequence< beans::PropertyValue >& rArgs ) +{ + uno::Reference< frame::XDispatchProvider > xDispatchProvider( m_xFrame, uno::UNO_QUERY ); + if ( xDispatchProvider.is() ) + { + util::URL aURL; + uno::Reference< frame::XDispatch > xDispatch; + uno::Reference< util::XURLTransformer > xURLTransformer = getURLTransformer(); + + aURL.Complete = ".uno:FontHeight"; + xURLTransformer->parseStrict( aURL ); + xDispatch = xDispatchProvider->queryDispatch( aURL, OUString(), 0 ); + if ( xDispatch.is() ) + xDispatch->dispatch( aURL, rArgs ); + } +} + +} + +extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface * +com_sun_star_svx_FontHeightToolBoxController_get_implementation( + css::uno::XComponentContext *rxContext, + css::uno::Sequence<css::uno::Any> const &) +{ + return cppu::acquire(new FontHeightToolBoxControl(rxContext)); +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |