585 lines
13 KiB
C++
Executable file
585 lines
13 KiB
C++
Executable file
/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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// MARKER(update_precomp.py): autogen include statement, do not remove
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#include "precompiled_sd.hxx"
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#include "taskpane/TitleBar.hxx"
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#include "ControlContainerDescriptor.hxx"
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#include "tools/IconCache.hxx"
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#include "AccessibleTreeNode.hxx"
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#include <vcl/decoview.hxx>
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#include <vcl/window.hxx>
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#include <vcl/virdev.hxx>
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#include <vos/mutex.hxx>
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#include <vcl/svapp.hxx>
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#include "sdresid.hxx"
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#include <vcl/bitmap.hxx>
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#include <vcl/lineinfo.hxx>
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#include <vcl/bitmapex.hxx>
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#include <tools/color.hxx>
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#include <svx/xdash.hxx>
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#include <svl/itemset.hxx>
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#include <svx/xlndsit.hxx>
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#include <svx/xlineit0.hxx>
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#include <svx/svdobj.hxx>
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#include <svx/svdpool.hxx>
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#include <svtools/colorcfg.hxx>
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#include <svx/xlnclit.hxx>
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#include <svx/xfillit0.hxx>
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#include "res_bmp.hrc"
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namespace sd { namespace toolpanel {
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const int TitleBar::snIndentationWidth = 16;
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TitleBar::TitleBar ( ::Window* pParent, const String& rsTitle, TitleBarType eType, bool bIsExpandable)
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: ::Window (pParent, WB_TABSTOP)
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, TreeNode(this)
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, meType(eType)
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, msTitle(rsTitle)
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, mbExpanded(false)
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, mbFocused(false)
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, mpDevice(new VirtualDevice (*this))
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, mbIsExpandable (bIsExpandable)
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{
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EnableMapMode (FALSE);
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SetBackground (Wallpaper());
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// Change the mouse pointer shape so that it acts as a mouse over effect.
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switch (meType)
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{
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case TBT_SUB_CONTROL_HEADLINE:
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if (mbIsExpandable)
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SetPointer (POINTER_REFHAND);
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break;
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}
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}
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TitleBar::~TitleBar (void)
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{
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}
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Size TitleBar::GetPreferredSize (void)
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{
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int nWidth = GetOutputSizePixel().Width();
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Rectangle aTitleBarBox (
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CalculateTitleBarBox(
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CalculateTextBoundingBox(nWidth, true),
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nWidth));
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return aTitleBarBox.GetSize();
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}
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sal_Int32 TitleBar::GetPreferredWidth (sal_Int32 )
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{
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Rectangle aTitleBarBox (
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CalculateTitleBarBox(
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CalculateTextBoundingBox(0, true),
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0));
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return aTitleBarBox.GetWidth();
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}
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sal_Int32 TitleBar::GetPreferredHeight (sal_Int32 nWidth)
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{
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Rectangle aTitleBarBox (
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CalculateTitleBarBox(
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CalculateTextBoundingBox(nWidth, true),
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nWidth));
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return aTitleBarBox.GetHeight();
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}
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bool TitleBar::IsResizable (void)
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{
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return true;
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}
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::Window* TitleBar::GetWindow (void)
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{
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return this;
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}
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sal_Int32 TitleBar::GetMinimumWidth (void)
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{
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return 20;
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}
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void TitleBar::Paint (const Rectangle& rBoundingBox)
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{
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mpDevice->SetMapMode(GetMapMode());
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mpDevice->SetOutputSize (GetOutputSizePixel());
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mpDevice->SetSettings(GetSettings());
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mpDevice->SetDrawMode(GetDrawMode());
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switch (meType)
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{
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case TBT_SUB_CONTROL_HEADLINE:
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PaintSubPanelHeadLineBar ();
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break;
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}
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DrawOutDev (
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Point(0,0),
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GetOutputSizePixel(),
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Point(0,0),
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GetOutputSizePixel(),
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*mpDevice);
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::Window::Paint (rBoundingBox);
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}
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bool TitleBar::Expand (bool bFlag)
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{
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bool bExpansionStateChanged (bFlag!=IsExpanded());
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mbExpanded = bFlag;
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Invalidate ();
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return bExpansionStateChanged;
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}
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bool TitleBar::IsExpanded (void) const
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{
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return mbExpanded;
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}
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void TitleBar::SetEnabledState(bool bFlag)
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{
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if(bFlag)
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Enable();
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else
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Disable();
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Invalidate ();
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}
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void TitleBar::GetFocus()
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{
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mbFocused = true;
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Invalidate();
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}
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void TitleBar::LoseFocus()
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{
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mbFocused = false;
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Invalidate();
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}
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bool TitleBar::HasExpansionIndicator (void) const
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{
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bool bHasExpansionIndicator (false);
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if (mbIsExpandable)
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{
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switch (meType)
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{
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case TBT_SUB_CONTROL_HEADLINE:
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bHasExpansionIndicator = true;
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break;
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}
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}
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return bHasExpansionIndicator;
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}
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Image TitleBar::GetExpansionIndicator (void) const
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{
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Image aIndicator;
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bool bHighContrastMode (GetSettings().GetStyleSettings().GetHighContrastMode() != 0);
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if (mbIsExpandable)
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{
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USHORT nResourceId = 0;
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switch (meType)
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{
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case TBT_SUB_CONTROL_HEADLINE:
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if (mbExpanded)
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if (bHighContrastMode)
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nResourceId = BMP_COLLAPSE_H;
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else
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nResourceId = BMP_COLLAPSE;
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else
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if (bHighContrastMode)
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nResourceId = BMP_EXPAND_H;
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else
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nResourceId = BMP_EXPAND;
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aIndicator = IconCache::Instance().GetIcon(nResourceId);
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break;
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}
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}
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return aIndicator;
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}
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void TitleBar::PaintSubPanelHeadLineBar (void)
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{
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int nWidth (GetOutputSizePixel().Width());
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Rectangle aTextBox (CalculateTextBoundingBox (nWidth, true));
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Rectangle aTitleBarBox (CalculateTitleBarBox(aTextBox, nWidth));
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int nVerticalOffset = -aTitleBarBox.Top();
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aTitleBarBox.Top() += nVerticalOffset;
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aTitleBarBox.Bottom() += nVerticalOffset;
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aTextBox.Top() += nVerticalOffset;
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aTextBox.Bottom() += nVerticalOffset;
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PaintBackground (aTitleBarBox);
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Rectangle aFocusBox (PaintExpansionIndicator (aTextBox));
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PaintText (aTextBox);
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aFocusBox.Union (aTextBox);
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aFocusBox.Left() -= 2;
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aFocusBox.Right() += 1;
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PaintFocusIndicator (aFocusBox);
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}
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void TitleBar::PaintFocusIndicator (const Rectangle& rTextBox)
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{
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if (mbFocused)
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{
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Rectangle aTextPixelBox (mpDevice->LogicToPixel (rTextBox));
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mpDevice->EnableMapMode (FALSE);
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Rectangle aBox (rTextBox);
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aBox.Top() -= 1;
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aBox.Bottom() += 1;
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mpDevice->SetFillColor ();
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mpDevice->DrawRect (aTextPixelBox);
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LineInfo aDottedStyle (LINE_DASH);
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aDottedStyle.SetDashCount (0);
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aDottedStyle.SetDotCount (1);
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aDottedStyle.SetDotLen (1);
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aDottedStyle.SetDistance (1);
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mpDevice->SetLineColor (COL_BLACK);
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mpDevice->DrawPolyLine (Polygon(aTextPixelBox), aDottedStyle);
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mpDevice->EnableMapMode (FALSE);
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}
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else
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HideFocus ();
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}
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Rectangle TitleBar::PaintExpansionIndicator (const Rectangle& rTextBox)
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{
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Rectangle aExpansionIndicatorArea;
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if (HasExpansionIndicator())
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{
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Image aImage = GetExpansionIndicator();
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int nHeight (aImage.GetSizePixel().Height());
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if (nHeight > 0)
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{
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Point aPosition (
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0,
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rTextBox.Top() + (GetTextHeight() - nHeight) / 2);
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if (meType == TBT_SUB_CONTROL_HEADLINE)
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aPosition.X() += 3;
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mpDevice->DrawImage (aPosition, aImage);
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aExpansionIndicatorArea = Rectangle (
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aPosition, aImage.GetSizePixel());
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}
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}
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return aExpansionIndicatorArea;
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}
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void TitleBar::PaintText (const Rectangle& rTextBox)
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{
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mpDevice->DrawText (rTextBox, msTitle, GetTextStyle());
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}
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USHORT TitleBar::GetTextStyle (void)
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{
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if(IsEnabled())
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{
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return TEXT_DRAW_LEFT
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| TEXT_DRAW_TOP
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| TEXT_DRAW_MULTILINE
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| TEXT_DRAW_WORDBREAK;
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}
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else
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{
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return TEXT_DRAW_DISABLE;
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}
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}
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void TitleBar::PaintBackground (const Rectangle& rTitleBarBox)
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{
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// Fill a slightly rounded rectangle.
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Color aFillColor (GetFillColor());
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Color aLineColor (GetLineColor());
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switch (meType)
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{
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case TBT_SUB_CONTROL_HEADLINE:
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{
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Color aColor (GetSettings().GetStyleSettings().GetDialogColor());
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if (mbExpanded)
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{
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// Make the color a little bit darker.
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aColor.SetRed(UINT8(((UINT16)aColor.GetRed()) * 8 / 10));
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aColor.SetGreen(UINT8(((UINT16)aColor.GetGreen()) * 8 / 10));
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aColor.SetBlue(UINT8(((UINT16)aColor.GetBlue()) * 8 / 10));
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}
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mpDevice->SetFillColor (aColor);
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mpDevice->SetLineColor ();
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mpDevice->DrawRect (rTitleBarBox);
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// Erase the four corner pixels to make the rectangle appear
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// rounded.
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mpDevice->SetLineColor (
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GetSettings().GetStyleSettings().GetWindowColor());
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mpDevice->DrawPixel (
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rTitleBarBox.TopLeft());
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mpDevice->DrawPixel (
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Point(rTitleBarBox.Right(), rTitleBarBox.Top()));
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mpDevice->DrawPixel (
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Point(rTitleBarBox.Left(), rTitleBarBox.Bottom()));
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mpDevice->DrawPixel (
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Point(rTitleBarBox.Right(), rTitleBarBox.Bottom()));
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}
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break;
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}
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}
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Rectangle TitleBar::CalculateTextBoundingBox (
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int nAvailableWidth,
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bool bEmphasizeExpanded)
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{
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// Show the title of expanded controls in bold font.
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const Font& rOriginalFont (GetFont());
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Font aFont (rOriginalFont);
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if (bEmphasizeExpanded && mbExpanded)
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aFont.SetWeight (WEIGHT_BOLD);
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else
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aFont.SetWeight (WEIGHT_NORMAL);
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mpDevice->SetFont (aFont);
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// Use the natural width of the text when no width is given.
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if (nAvailableWidth == 0)
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nAvailableWidth = GetTextWidth (msTitle);
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Rectangle aTextBox (
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Point(0,0),
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Size (nAvailableWidth,
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GetSettings().GetStyleSettings().GetTitleHeight()));
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aTextBox.Top() += (aTextBox.GetHeight() - GetTextHeight()) / 2;
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if (HasExpansionIndicator())
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aTextBox.Left() += snIndentationWidth;
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else
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aTextBox.Left() += 3;
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aTextBox.Right() -= 1;
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aTextBox = mpDevice->GetTextRect (aTextBox, msTitle, GetTextStyle());
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return aTextBox;
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}
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Rectangle TitleBar::CalculateTitleBarBox (
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const Rectangle& rTextBox,
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int nWidth)
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{
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Rectangle aTitleBarBox (rTextBox);
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switch (meType)
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{
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case TBT_SUB_CONTROL_HEADLINE:
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aTitleBarBox.Top() -= 3;
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aTitleBarBox.Bottom() += 3;
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break;
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}
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aTitleBarBox.Left() = 0;
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if (aTitleBarBox.GetWidth() < nWidth)
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aTitleBarBox.Right() = nWidth-1;
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return aTitleBarBox;
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}
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void TitleBar::MouseMove (const MouseEvent& )
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{
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}
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void TitleBar::MouseButtonDown (const MouseEvent& )
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{
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// Do not forward to parent window so that the mouse button handler of
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// the docking window is not invoked.
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}
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void TitleBar::MouseButtonUp (const MouseEvent& )
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{
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// Do not forward to parent window so that the mouse button handler of
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// the docking window is not invoked.
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}
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void TitleBar::DataChanged (const DataChangedEvent& rEvent)
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{
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::Window::DataChanged (rEvent);
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switch (rEvent.GetType())
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{
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case DATACHANGED_SETTINGS:
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if ((rEvent.GetFlags() & SETTINGS_STYLE) == 0)
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break;
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SetSettings(Application::GetSettings());
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mpDevice.reset(new VirtualDevice (*this));
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// fall through.
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case DATACHANGED_FONTS:
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case DATACHANGED_FONTSUBSTITUTION:
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{
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const StyleSettings& rStyleSettings (GetSettings().GetStyleSettings());
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// Font.
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Font aFont = rStyleSettings.GetAppFont();
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if (IsControlFont())
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aFont.Merge(GetControlFont());
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SetZoomedPointFont(aFont);
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// Color.
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Color aColor;
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if (IsControlForeground())
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aColor = GetControlForeground();
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else
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aColor = rStyleSettings.GetButtonTextColor();
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SetTextColor(aColor);
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SetTextFillColor();
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Resize();
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Invalidate();
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}
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break;
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}
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}
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String TitleBar::GetTitle (void) const
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{
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return msTitle;
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}
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::com::sun::star::uno::Reference<
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::com::sun::star::accessibility::XAccessible > TitleBar::CreateAccessibleObject (
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const ::com::sun::star::uno::Reference<
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::com::sun::star::accessibility::XAccessible>& )
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{
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return new ::accessibility::AccessibleTreeNode(
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*this,
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GetTitle(),
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GetTitle(),
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::com::sun::star::accessibility::AccessibleRole::LABEL);
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}
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} } // end of namespace ::sd::toolpanel
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