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07b63eacea5bde31efcb15a104e3573f06f63c1d
libreoffice/sd/source/ui/toolpanel/TitleBar.cxx
Rüdiger Timm 93ae550010 INTEGRATION: CWS impress2 (1.1.2); FILE ADDED 
2004/07/10 14:50:39 af 1.1.2.12: #i22705# Improved expansion code.
2004/06/30 13:01:09 af 1.1.2.11: #i22705# Added high contrast versions of the triangle expansion indicators.  Images are loaded only once in new static InitializeImages() method.
2004/06/23 13:00:08 af 1.1.2.10: #i22705# Painting focus indicator directly as dotted rectangle without using ::WIndow::ShowFocus().
2004/06/22 11:45:07 af 1.1.2.9: #i22705# Using a virtual device to paint title bar to avoid flickering.
2004/06/12 12:24:43 af 1.1.2.8: #i22705# Do not change pointer for window titles.  Fixed postitioning the title bar.
2004/06/09 13:43:47 af 1.1.2.7: #i22705# Changed colors used for painting backgrounds.
2004/06/08 12:26:05 af 1.1.2.6: #i22705# Title bars now have variable height.
2004/06/06 14:55:00 af 1.1.2.5: #i22705# Exchanged the bitmaps for the SubToolPanel expanded and collapsed indicators.
2004/06/04 05:42:54 af 1.1.2.4: #i22705# Adaption to new TreeNode base class. Replaced TBT_SUB_CONTROL_TITLE by TBT_WINDOW_TITLE.
2004/05/10 08:44:43 af 1.1.2.3: #i22705# Added bitmaps (plus and minus in a box) as expansion controls for drawing the titles in the SubToolPanel.
2004/02/13 13:07:22 af 1.1.2.2: #i22705# Added mouse over effect.
2003/10/17 15:56:44 af 1.1.2.1: #i21363# Initial revision.
2004-07-13 13:39:14 +00:00

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/*************************************************************************
*
* $RCSfile: TitleBar.cxx,v $
*
* $Revision: 1.2 $
*
* last change: $Author: rt $ $Date: 2004-07-13 14:39:14 $
*
* 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 "TitleBar.hxx"
#include "ControlContainerDescriptor.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;
Image TitleBar::saTriangleRight;
Image TitleBar::saTriangleRightHC;
Image TitleBar::saTriangleDown;
Image TitleBar::saTriangleDownHC;
Image TitleBar::saExpanded;
Image TitleBar::saExpandedHC;
Image TitleBar::saCollapsed;
Image TitleBar::saCollapsedHC;
bool TitleBar::sbImagesInitialized = false;
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);
InitializeImages();
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);
}
void TitleBar::Expand (bool bFlag)
{
mbExpanded = bFlag;
Invalidate ();
}
void TitleBar::Collapse (void)
{
Expand (false);
}
void TitleBar::SetFocus (bool bFlag)
{
mbFocused = bFlag;
Invalidate ();
}
void TitleBar::SetMouseOver (bool bFlag)
{
if (bFlag != mbMouseOver)
{
mbMouseOver = bFlag;
// Invalidate();
}
}
Image* TitleBar::GetExpansionIndicator (void) const
{
Image* pIndicator = NULL;
bool bHighContrastMode (
GetSettings().GetStyleSettings().GetHighContrastMode() != 0);
if (mbIsExpandable)
{
switch (meType)
{
case TBT_CONTROL_TITLE:
if (mbExpanded)
if (bHighContrastMode)
pIndicator = &saTriangleDownHC;
else
pIndicator = &saTriangleDown;
else
if (bHighContrastMode)
pIndicator = &saTriangleRightHC;
else
pIndicator = &saTriangleRight;
break;
case TBT_SUB_CONTROL_HEADLINE:
if (mbExpanded)
if (bHighContrastMode)
pIndicator = &saExpandedHC;
else
pIndicator = &saExpanded;
else
if (bHighContrastMode)
pIndicator = &saCollapsedHC;
else
pIndicator = &saCollapsed;
break;
default:
case TBT_WINDOW_TITLE:
pIndicator = NULL;
break;
}
}
return pIndicator;
}
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)
{
const Image* pImage = GetExpansionIndicator();
if (pImage != NULL)
{
Point aPosition (
0,
rTextBox.Top()
+ (GetTextHeight() - pImage->GetSizePixel().Height()) / 2);
if (meType == TBT_SUB_CONTROL_HEADLINE)
aPosition.X() += 3;
mpDevice->DrawImage (aPosition, *pImage);
return Rectangle (aPosition, pImage->GetSizePixel());
}
else
return Rectangle (Point(0,0), Size(0,0));
}
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 (GetExpansionIndicator() != NULL)
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& rMEvt)
{
Window::MouseButtonDown (rMEvt);
}
void TitleBar::InitializeImages (void)
{
if ( ! sbImagesInitialized)
{
saTriangleRight = Image(BitmapEx(SdResId (BMP_TRIANGLE_RIGHT)));
saTriangleRightHC = Image(BitmapEx(SdResId (BMP_TRIANGLE_RIGHT_H)));
saTriangleDown = Image(BitmapEx(SdResId (BMP_TRIANGLE_DOWN)));
saTriangleDownHC = Image(BitmapEx(SdResId (BMP_TRIANGLE_DOWN_H)));
saExpanded = Image(BitmapEx(SdResId(BMP_COLLAPSE)));
saCollapsed = Image(BitmapEx(SdResId(BMP_EXPAND)));
saExpandedHC = Image(BitmapEx(SdResId(BMP_COLLAPSE_H)));
saCollapsedHC = Image(BitmapEx(SdResId(BMP_EXPAND_H)));
sbImagesInitialized = true;
}
}
} } // end of namespace ::sd::toolpanel
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