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office-gobmx/sd/source/ui/toolpanel/TitleBar.cxx
Kurt Zenker 573ce4ff83 INTEGRATION: CWS impress51 (1.5.40); FILE MERGED 
2005/05/19 09:37:20 af 1.5.40.2: #i48247# Renamed TreeNode::{Get,Create}Accessible() to {Get,Create}AccessibleObject().
2005/05/04 14:59:59 af 1.5.40.1: #i48247# Added GetTitle() and CreateAccessible() methods.
2005-07-14 09:22:32 +00:00

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/*************************************************************************
*
* $RCSfile: TitleBar.cxx,v $
*
* $Revision: 1.6 $
*
* last change: $Author: kz $ $Date: 2005-07-14 10:22:32 $
*
* The Contents of this file are made available subject to the terms of
* either of the following licenses
*
* - GNU Lesser General Public License Version 2.1
* - Sun Industry Standards Source License Version 1.1
*
* Sun Microsystems Inc., October, 2000
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2000 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* This library 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 for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
*
* Sun Industry Standards Source License Version 1.1
* =================================================
* The contents of this file are subject to the Sun Industry Standards
* Source License Version 1.1 (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.openoffice.org/license.html.
*
* Software provided under this License is provided on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
* See the License for the specific provisions governing your rights and
* obligations concerning the Software.
*
* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
*
* Copyright: 2000 by Sun Microsystems, Inc.
*
* All Rights Reserved.
*
* Contributor(s): _______________________________________
*
*
************************************************************************/
#include "taskpane/TitleBar.hxx"
#include "ControlContainerDescriptor.hxx"
#include "tools/IconCache.hxx"
#include "AccessibleTreeNode.hxx"
#ifndef _SV_DECOVIEW_HXX
#include <vcl/decoview.hxx>
#endif
#include <vcl/window.hxx>
#include <vcl/virdev.hxx>
#ifndef _VOS_MUTEX_HXX_
#include <vos/mutex.hxx>
#endif
#ifndef _SV_SVAPP_HXX
#include <vcl/svapp.hxx>
#endif
#ifndef _SDRESID_HXX
#include "sdresid.hxx"
#endif
#ifndef _SV_BITMAP_HXX
#include <vcl/bitmap.hxx>
#endif
#include <vcl/lineinfo.hxx>
#ifndef _SV_BITMAPEX_HXX
#include <vcl/bitmapex.hxx>
#endif
#ifndef _TOOLS_COLOR_HXX
#include <tools/color.hxx>
#endif
#ifndef _XOUTX_HXX
#include <svx/xoutx.hxx>
#endif
#ifndef _SVX_XDASH_HXX
#include <svx/xdash.hxx>
#endif
#ifndef _SFXITEMSET_HXX
#include <svtools/itemset.hxx>
#endif
#ifndef _SVX_XLNDSIT_HXX
#include <svx/xlndsit.hxx>
#endif
#ifndef _SVX_XLINEIT0_HXX
#include <svx/xlineit0.hxx>
#endif
#include <svx/svdobj.hxx>
#include <svx/svdpool.hxx>
#ifndef INCLUDED_SVTOOLS_COLORCFG_HXX
#include <svtools/colorcfg.hxx>
#endif
#ifndef _SVX_XLNCLIT_HXX
#include <svx/xlnclit.hxx>
#endif
#ifndef SVX_XFILLIT0_HXX
#include <svx/xfillit0.hxx>
#endif
#include "res_bmp.hrc"
namespace sd { namespace toolpanel {
const int TitleBar::snIndentationWidth = 16;
TitleBar::TitleBar (
::Window* pParent,
const String& rsTitle,
TitleBarType eType,
bool bIsExpandable)
: ::Window (pParent),
TreeNode (this),
msTitle(rsTitle),
meType (eType),
mbExpanded (false),
mbFocused (false),
mbMouseOver (false),
mpDevice (new VirtualDevice (*this)),
mbIsExpandable (bIsExpandable)
{
EnableMapMode (FALSE);
SetBackground (Wallpaper());
// Change the mouse pointer shape so that it acts as a mouse over effect.
switch (meType)
{
case TBT_WINDOW_TITLE:
break;
case TBT_CONTROL_TITLE:
case TBT_SUB_CONTROL_HEADLINE:
if (mbIsExpandable)
SetPointer (POINTER_REFHAND);
break;
}
}
TitleBar::~TitleBar (void)
{
}
Size TitleBar::GetPreferredSize (void)
{
int nWidth = GetOutputSizePixel().Width();
Rectangle aTitleBarBox (
CalculateTitleBarBox(
CalculateTextBoundingBox(nWidth, true),
nWidth));
return aTitleBarBox.GetSize();
}
sal_Int32 TitleBar::GetPreferredWidth (sal_Int32 nHeight)
{
Rectangle aTitleBarBox (
CalculateTitleBarBox(
CalculateTextBoundingBox(0, true),
0));
return aTitleBarBox.GetWidth();
}
sal_Int32 TitleBar::GetPreferredHeight (sal_Int32 nWidth)
{
Rectangle aTitleBarBox (
CalculateTitleBarBox(
CalculateTextBoundingBox(nWidth, true),
nWidth));
return aTitleBarBox.GetHeight();
}
bool TitleBar::IsResizable (void)
{
return true;
}
::Window* TitleBar::GetWindow (void)
{
return this;
}
sal_Int32 TitleBar::GetMinimumWidth (void)
{
return 20;
}
void TitleBar::Paint (const Rectangle& rBoundingBox)
{
mpDevice->SetMapMode(GetMapMode());
mpDevice->SetOutputSize (GetOutputSizePixel());
switch (meType)
{
case TBT_WINDOW_TITLE:
PaintWindowTitleBar ();
break;
case TBT_CONTROL_TITLE:
PaintPanelControlTitle ();
break;
case TBT_SUB_CONTROL_HEADLINE:
PaintSubPanelHeadLineBar ();
break;
}
DrawOutDev (
Point(0,0),
GetOutputSizePixel(),
Point(0,0),
GetOutputSizePixel(),
*mpDevice);
::Window::Paint (rBoundingBox);
}
bool TitleBar::Expand (bool bFlag)
{
bool bExpansionStateChanged (bFlag!=IsExpanded());
mbExpanded = bFlag;
Invalidate ();
return bExpansionStateChanged;
}
bool TitleBar::IsExpanded (void) const
{
return mbExpanded;
}
void TitleBar::SetFocus (bool bFlag)
{
mbFocused = bFlag;
Invalidate ();
}
void TitleBar::SetMouseOver (bool bFlag)
{
if (bFlag != mbMouseOver)
{
mbMouseOver = bFlag;
// Invalidate();
}
}
bool TitleBar::HasExpansionIndicator (void) const
{
bool bHasExpansionIndicator (false);
if (mbIsExpandable)
{
switch (meType)
{
case TBT_CONTROL_TITLE:
case TBT_SUB_CONTROL_HEADLINE:
bHasExpansionIndicator = true;
break;
default:
case TBT_WINDOW_TITLE:
// bHasExpansionIndicator remains false
break;
}
}
return bHasExpansionIndicator;
}
Image TitleBar::GetExpansionIndicator (void) const
{
Image aIndicator;
bool bHighContrastMode (
GetSettings().GetStyleSettings().GetHighContrastMode() != 0);
if (mbIsExpandable)
{
USHORT nResourceId = 0;
switch (meType)
{
case TBT_CONTROL_TITLE:
if (mbExpanded)
if (bHighContrastMode)
nResourceId = BMP_TRIANGLE_DOWN_H;
else
nResourceId = BMP_TRIANGLE_DOWN;
else
if (bHighContrastMode)
nResourceId = BMP_TRIANGLE_RIGHT_H;
else
nResourceId = BMP_TRIANGLE_RIGHT;
aIndicator = IconCache::Instance().GetIcon(nResourceId);
break;
case TBT_SUB_CONTROL_HEADLINE:
if (mbExpanded)
if (bHighContrastMode)
nResourceId = BMP_COLLAPSE_H;
else
nResourceId = BMP_COLLAPSE;
else
if (bHighContrastMode)
nResourceId = BMP_EXPAND_H;
else
nResourceId = BMP_EXPAND;
aIndicator = IconCache::Instance().GetIcon(nResourceId);
break;
default:
case TBT_WINDOW_TITLE:
// aIndicator remains empty Image.
break;
}
}
return aIndicator;
}
void TitleBar::PaintPanelControlTitle (void)
{
int nWidth (GetOutputSizePixel().Width());
Rectangle aTextBox (CalculateTextBoundingBox (nWidth, true));
PaintBackground(CalculateTitleBarBox(aTextBox, nWidth));
Rectangle aFocusBox (PaintExpansionIndicator (aTextBox));
PaintText (aTextBox);
aFocusBox.Union (aTextBox);
aFocusBox.Left() += 2;
PaintFocusIndicator (aFocusBox);
PaintMouseOverIndicator (aTextBox);
}
void TitleBar::PaintWindowTitleBar (void)
{
Rectangle aTextBox (CalculateTextBoundingBox (
GetOutputSizePixel().Width(),
true));
PaintText (aTextBox);
PaintFocusIndicator (aTextBox);
}
void TitleBar::PaintSubPanelHeadLineBar (void)
{
int nWidth (GetOutputSizePixel().Width());
Rectangle aTextBox (CalculateTextBoundingBox (nWidth, true));
Rectangle aTitleBarBox (CalculateTitleBarBox(aTextBox, nWidth));
int nVerticalOffset = -aTitleBarBox.Top();
aTitleBarBox.Top() += nVerticalOffset;
aTitleBarBox.Bottom() += nVerticalOffset;
aTextBox.Top() += nVerticalOffset;
aTextBox.Bottom() += nVerticalOffset;
PaintBackground (aTitleBarBox);
Rectangle aFocusBox (PaintExpansionIndicator (aTextBox));
PaintText (aTextBox);
aFocusBox.Union (aTextBox);
aFocusBox.Left() -= 2;
aFocusBox.Right() += 1;
PaintFocusIndicator (aFocusBox);
PaintMouseOverIndicator (aTextBox);
}
void TitleBar::PaintFocusIndicator (const Rectangle& rTextBox)
{
if (mbFocused)
{
Rectangle aTextPixelBox (mpDevice->LogicToPixel (rTextBox));
mpDevice->EnableMapMode (FALSE);
Rectangle aBox (rTextBox);
aBox.Top() -= 1;
aBox.Bottom() += 1;
mpDevice->SetFillColor ();
// mpDevice->SetLineColor(COL_WHITE);
mpDevice->DrawRect (aTextPixelBox);
LineInfo aDottedStyle (LINE_DASH);
aDottedStyle.SetDashCount (0);
aDottedStyle.SetDotCount (1);
aDottedStyle.SetDotLen (1);
aDottedStyle.SetDistance (1);
mpDevice->SetLineColor (COL_BLACK);
mpDevice->DrawPolyLine (Polygon(aTextPixelBox), aDottedStyle);
mpDevice->EnableMapMode (FALSE);
}
else
HideFocus ();
}
void TitleBar::PaintMouseOverIndicator (const Rectangle& rTextBox)
{
if (mbMouseOver)
{
Rectangle aBox (rTextBox);
// Show the line below the focus rectangle (which is painted
// after and over the mouse over indicator.)
// aBox.Bottom() += 2;
// DrawLine (aBox.BottomLeft(), aBox.BottomRight());
}
}
Rectangle TitleBar::PaintExpansionIndicator (const Rectangle& rTextBox)
{
Rectangle aExpansionIndicatorArea;
if (HasExpansionIndicator())
{
Image aImage = GetExpansionIndicator();
int nHeight (aImage.GetSizePixel().Height());
if (nHeight > 0)
{
Point aPosition (
0,
rTextBox.Top() + (GetTextHeight() - nHeight) / 2);
if (meType == TBT_SUB_CONTROL_HEADLINE)
aPosition.X() += 3;
mpDevice->DrawImage (aPosition, aImage);
aExpansionIndicatorArea = Rectangle (
aPosition, aImage.GetSizePixel());
}
}
return aExpansionIndicatorArea;
}
void TitleBar::PaintText (const Rectangle& rTextBox)
{
mpDevice->DrawText (rTextBox, msTitle, GetTextStyle());
}
USHORT TitleBar::GetTextStyle (void)
{
return TEXT_DRAW_LEFT
| TEXT_DRAW_TOP
| TEXT_DRAW_MULTILINE
| TEXT_DRAW_WORDBREAK;
}
void TitleBar::PaintBackground (const Rectangle& rTitleBarBox)
{
// Fill a slightly rounded rectangle.
Color aFillColor (GetFillColor());
Color aLineColor (GetLineColor());
switch (meType)
{
case TBT_CONTROL_TITLE:
{
mpDevice->SetFillColor (
GetSettings().GetStyleSettings().GetDialogColor());
mpDevice->DrawRect(rTitleBarBox);
mpDevice->SetFillColor();
mpDevice->SetLineColor (
GetSettings().GetStyleSettings().GetLightColor());
mpDevice->DrawLine(
rTitleBarBox.TopLeft(),rTitleBarBox.TopRight());
mpDevice->DrawLine(
rTitleBarBox.TopLeft(),rTitleBarBox.BottomLeft());
mpDevice->SetLineColor (
GetSettings().GetStyleSettings().GetShadowColor());
mpDevice-> DrawLine(
rTitleBarBox.BottomLeft(), rTitleBarBox.BottomRight());
mpDevice->DrawLine(
rTitleBarBox.TopRight(), rTitleBarBox.BottomRight());
}
break;
case TBT_SUB_CONTROL_HEADLINE:
{
Color aColor (GetSettings().GetStyleSettings().GetDialogColor());
if (mbExpanded)
{
// Make the color a little bit darker.
aColor.SetRed(((UINT16)aColor.GetRed()) * 8 / 10);
aColor.SetGreen(((UINT16)aColor.GetGreen()) * 8 / 10);
aColor.SetBlue(((UINT16)aColor.GetBlue()) * 8 / 10);
}
mpDevice->SetFillColor (aColor);
mpDevice->SetLineColor ();
mpDevice->DrawRect (rTitleBarBox);
// Erase the four corner pixels to make the rectangle appear
// rounded.
mpDevice->SetLineColor (
GetSettings().GetStyleSettings().GetWindowColor());
mpDevice->DrawPixel (
rTitleBarBox.TopLeft());
mpDevice->DrawPixel (
Point(rTitleBarBox.Right(), rTitleBarBox.Top()));
mpDevice->DrawPixel (
Point(rTitleBarBox.Left(), rTitleBarBox.Bottom()));
mpDevice->DrawPixel (
Point(rTitleBarBox.Right(), rTitleBarBox.Bottom()));
}
break;
default:
case TBT_WINDOW_TITLE:
break;
}
}
Rectangle TitleBar::CalculateTextBoundingBox (
int nAvailableWidth,
bool bEmphasizeExpanded)
{
// Show the title of expanded controls in bold font.
const Font& rOriginalFont (GetFont());
Font aFont (rOriginalFont);
if (bEmphasizeExpanded && mbExpanded)
aFont.SetWeight (WEIGHT_BOLD);
else
aFont.SetWeight (WEIGHT_NORMAL);
mpDevice->SetFont (aFont);
// Use the natural width of the text when no width is given.
if (nAvailableWidth == 0)
nAvailableWidth = GetTextWidth (msTitle);
Rectangle aTextBox (
Point(0,0),
Size (nAvailableWidth,
Application::GetSettings().GetStyleSettings().GetTitleHeight()));
aTextBox.Top() += (aTextBox.GetHeight() - GetTextHeight()) / 2;
if (HasExpansionIndicator())
aTextBox.Left() += snIndentationWidth;
else
aTextBox.Left() += 3;
aTextBox.Right() -= 1;
aTextBox = mpDevice->GetTextRect (aTextBox, msTitle, GetTextStyle());
return aTextBox;
}
Rectangle TitleBar::CalculateTitleBarBox (
const Rectangle& rTextBox,
int nWidth)
{
Rectangle aTitleBarBox (rTextBox);
switch (meType)
{
case TBT_WINDOW_TITLE:
aTitleBarBox.Bottom() += aTitleBarBox.Top();
aTitleBarBox.Top() = 0;
break;
case TBT_CONTROL_TITLE:
aTitleBarBox.Bottom() += aTitleBarBox.Top();
aTitleBarBox.Top() = 0;
break;
case TBT_SUB_CONTROL_HEADLINE:
aTitleBarBox.Top() -= 3;
aTitleBarBox.Bottom() += 3;
break;
}
aTitleBarBox.Left() = 0;
if (aTitleBarBox.GetWidth() < nWidth)
aTitleBarBox.Right() = nWidth-1;
return aTitleBarBox;
}
void TitleBar::MouseMove (const MouseEvent& rEvent)
{
Point aRelativePosition = rEvent.GetPosPixel() - GetPosPixel();
Size aSize = GetSizePixel();
SetMouseOver (
aRelativePosition.X() >= 0
&& aRelativePosition.Y() >= 0
&& aRelativePosition.X() < aSize.Width()
&& aRelativePosition.Y() < aSize.Height());
}
void TitleBar::MouseButtonDown (const MouseEvent& rEvent)
{
// Do not forward to parent window so that the mouse button handler of
// the docking window is not invoked.
}
void TitleBar::MouseButtonUp (const MouseEvent& rEvent)
{
// Do not forward to parent window so that the mouse button handler of
// the docking window is not invoked.
}
void TitleBar::DataChanged (const DataChangedEvent& rEvent)
{
::Window::DataChanged (rEvent);
switch (rEvent.GetType())
{
case DATACHANGED_SETTINGS:
if ((rEvent.GetFlags() & SETTINGS_STYLE) == 0)
break;
// else fall through.
case DATACHANGED_FONTS:
case DATACHANGED_FONTSUBSTITUTION:
{
const StyleSettings& rStyleSettings = GetSettings().GetStyleSettings();
// Font.
Font aFont = rStyleSettings.GetAppFont();
if (IsControlFont())
aFont.Merge(GetControlFont());
SetZoomedPointFont(aFont);
// Color.
Color aColor;
if (IsControlForeground())
aColor = GetControlForeground();
else
aColor = rStyleSettings.GetButtonTextColor();
SetTextColor(aColor);
SetTextFillColor();
Resize();
Invalidate();
}
break;
}
}
String TitleBar::GetTitle (void) const
{
return msTitle;
}
::com::sun::star::uno::Reference<
::com::sun::star::accessibility::XAccessible > TitleBar::CreateAccessibleObject (
const ::com::sun::star::uno::Reference<
::com::sun::star::accessibility::XAccessible>& rxParent)
{
return new ::accessibility::AccessibleTreeNode(
*this,
GetTitle(),
GetTitle(),
::com::sun::star::accessibility::AccessibleRole::LABEL);
}
} } // end of namespace ::sd::toolpanel
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