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Diffstat (limited to '')
-rw-r--r-- | sfx2/source/control/charwin.cxx | 270 |
1 files changed, 270 insertions, 0 deletions
diff --git a/sfx2/source/control/charwin.cxx b/sfx2/source/control/charwin.cxx new file mode 100644 index 000000000..ac9ea6fb2 --- /dev/null +++ b/sfx2/source/control/charwin.cxx @@ -0,0 +1,270 @@ +/* -*- 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 <vcl/settings.hxx> +#include <vcl/virdev.hxx> +#include <vcl/event.hxx> +#include <vcl/svapp.hxx> +#include <sfx2/charwin.hxx> +#include <comphelper/dispatchcommand.hxx> +#include <comphelper/processfactory.hxx> + +#include <com/sun/star/beans/PropertyValue.hpp> + +using namespace com::sun::star; + +SvxCharView::SvxCharView(const VclPtr<VirtualDevice>& rVirDev) + : mxVirDev(rVirDev) + , mnY(0) + , maPosition(0,0) + , maHasInsert(true) +{ +} + +void SvxCharView::SetDrawingArea(weld::DrawingArea* pDrawingArea) +{ + CustomWidgetController::SetDrawingArea(pDrawingArea); + const StyleSettings& rStyleSettings = Application::GetSettings().GetStyleSettings(); + vcl::Font aFont = rStyleSettings.GetLabelFont(); + const Size aFontSize = aFont.GetFontSize(); + aFont.SetFontSize(Size(aFontSize.Width() * 2.5, aFontSize.Height() * 2.5)); + mxVirDev->Push(PUSH_ALLFONT); + mxVirDev->SetFont(aFont); + pDrawingArea->set_size_request(mxVirDev->approximate_digit_width() * 2, + mxVirDev->GetTextHeight()); + mxVirDev->Pop(); +} + +void SvxCharView::GetFocus() +{ + Invalidate(); +} + +void SvxCharView::LoseFocus() +{ + Invalidate(); +} + +bool SvxCharView::MouseButtonDown(const MouseEvent& rMEvt) +{ + if ( rMEvt.IsLeft() ) + { + if ( !(rMEvt.GetClicks() % 2) && maHasInsert ) + { + InsertCharToDoc(); + } + + maMouseClickHdl.Call(this); + } + + if (rMEvt.IsRight()) + { + Point aPosition(rMEvt.GetPosPixel()); + maPosition = aPosition; + GrabFocus(); + Invalidate(); + createContextMenu(); + } + + return true; +} + +bool SvxCharView::KeyInput(const KeyEvent& rKEvt) +{ + bool bRet = false; + vcl::KeyCode aCode = rKEvt.GetKeyCode(); + switch (aCode.GetCode()) + { + case KEY_SPACE: + case KEY_RETURN: + InsertCharToDoc(); + bRet = true; + break; + } + return bRet; +} + +void SvxCharView::InsertCharToDoc() +{ + if (GetText().isEmpty()) + return; + + uno::Sequence<beans::PropertyValue> aArgs(2); + aArgs[0].Name = "Symbols"; + aArgs[0].Value <<= GetText(); + + aArgs[1].Name = "FontName"; + aArgs[1].Value <<= maFont.GetFamilyName(); + + comphelper::dispatchCommand(".uno:InsertSymbol", aArgs); +} + +void SvxCharView::createContextMenu() +{ + weld::DrawingArea* pDrawingArea = GetDrawingArea(); + std::unique_ptr<weld::Builder> xBuilder(Application::CreateBuilder(pDrawingArea, "sfx/ui/charviewmenu.ui")); + std::unique_ptr<weld::Menu> xItemMenu(xBuilder->weld_menu("charviewmenu")); + ContextMenuSelect(xItemMenu->popup_at_rect(pDrawingArea, tools::Rectangle(maPosition, Size(1,1)))); + Invalidate(); +} + +void SvxCharView::ContextMenuSelect(const OString& rMenuId) +{ + if (rMenuId == "clearchar") + maClearClickHdl.Call(this); + else if (rMenuId == "clearallchar") + maClearAllClickHdl.Call(this); +} + +void SvxCharView::Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle&) +{ + rRenderContext.SetFont(maFont); + + const StyleSettings& rStyleSettings = Application::GetSettings().GetStyleSettings(); + const Color aWindowTextColor(rStyleSettings.GetFieldTextColor()); + Color aHighlightColor(rStyleSettings.GetHighlightColor()); + Color aHighlightTextColor(rStyleSettings.GetHighlightTextColor()); + Color aFillColor(rStyleSettings.GetWindowColor()); + Color aTextColor(rStyleSettings.GetWindowTextColor()); + + const OUString aText = GetText(); + + Size aSize(GetOutputSizePixel()); + long nAvailWidth = aSize.Width(); + long nWinHeight = aSize.Height(); + + bool bGotBoundary = true; + bool bShrankFont = false; + vcl::Font aOrigFont(rRenderContext.GetFont()); + Size aFontSize(aOrigFont.GetFontSize()); + ::tools::Rectangle aBoundRect; + + for (long nFontHeight = aFontSize.Height(); nFontHeight > 0; nFontHeight -= 1) + { + if (!rRenderContext.GetTextBoundRect( aBoundRect, aText ) || aBoundRect.IsEmpty()) + { + bGotBoundary = false; + break; + } + + //only shrink in the single glyph large view mode + long nTextWidth = aBoundRect.GetWidth(); + if (nAvailWidth > nTextWidth) + break; + vcl::Font aFont(aOrigFont); + aFontSize.setHeight( nFontHeight ); + aFont.SetFontSize(aFontSize); + rRenderContext.SetFont(aFont); + mnY = (nWinHeight - rRenderContext.GetTextHeight()) / 2; + bShrankFont = true; + } + + Point aPoint(2, mnY); + + if (!bGotBoundary) + aPoint.setX( (aSize.Width() - rRenderContext.GetTextWidth(aText)) / 2 ); + else + { + // adjust position + aBoundRect += aPoint; + + // vertical adjustment + int nYLDelta = aBoundRect.Top(); + int nYHDelta = aSize.Height() - aBoundRect.Bottom(); + if( nYLDelta <= 0 ) + aPoint.AdjustY( -(nYLDelta - 1) ); + else if( nYHDelta <= 0 ) + aPoint.AdjustY(nYHDelta - 1 ); + + // centrally align glyph + aPoint.setX( -aBoundRect.Left() + (aSize.Width() - aBoundRect.GetWidth()) / 2 ); + } + + if (HasFocus()) + { + rRenderContext.SetFillColor(aHighlightColor); + rRenderContext.DrawRect(tools::Rectangle(Point(0, 0), aSize)); + + rRenderContext.SetTextColor(aHighlightTextColor); + rRenderContext.DrawText(aPoint, aText); + } + else + { + rRenderContext.SetFillColor(aFillColor); + rRenderContext.DrawRect(tools::Rectangle(Point(0, 0), aSize)); + + rRenderContext.SetTextColor(aWindowTextColor); + rRenderContext.DrawText(aPoint, aText); + } + rRenderContext.SetFillColor(aFillColor); + rRenderContext.SetTextColor(aTextColor); + + if (bShrankFont) + rRenderContext.SetFont(aOrigFont); +} + +void SvxCharView::setMouseClickHdl(const Link<SvxCharView*,void> &rLink) +{ + maMouseClickHdl = rLink; +} + +void SvxCharView::setClearClickHdl(const Link<SvxCharView*,void> &rLink) +{ + maClearClickHdl = rLink; +} + +void SvxCharView::setClearAllClickHdl(const Link<SvxCharView*,void> &rLink) +{ + maClearAllClickHdl = rLink; +} + +void SvxCharView::SetFont( const vcl::Font& rFont ) +{ + long nWinHeight = GetOutputSizePixel().Height(); + maFont = rFont; + maFont.SetWeight(WEIGHT_NORMAL); + maFont.SetAlignment(ALIGN_TOP); + maFont.SetFontSize(mxVirDev->PixelToLogic(Size(0, nWinHeight / 2))); + maFont.SetTransparent(true); + + mxVirDev->Push(PUSH_ALLFONT); + mxVirDev->SetFont(maFont); + mnY = (nWinHeight - mxVirDev->GetTextHeight()) / 2; + mxVirDev->Pop(); + + Invalidate(); +} + +void SvxCharView::Resize() +{ + SetFont(GetFont()); //force recalculation of size +} + +void SvxCharView::SetText( const OUString& rText ) +{ + m_sText = rText; + Invalidate(); +} + +void SvxCharView::SetHasInsert( bool bInsert ) +{ + maHasInsert = bInsert; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */ |