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aero: Implement a glass menubar on Windows.

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We need to default to the Aero colors too, in order to this be really
beautiful; but hopefully already in the current state it is an improvement :-)

Change-Id: I 113039b62320fa76916ba74071e1eebff4d3476c
This commit is contained in:
Jan Holesovsky
2012-05-14 17:50:43 +02:00
parent 83208da599
commit 64c696fc92
5 changed files with 159 additions and 37 deletions
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6
vcl/inc/salframe.hxx
View File

@@ -279,6 +279,12 @@ public:
// (e.g. input methods, printer update handlers).
long CallCallback( sal_uInt16 nEvent, const void* pEvent ) const
{ return m_pProc ? m_pProc( m_pWindow, const_cast<SalFrame*>(this), nEvent, pEvent ) : 0; }
/// Update the region that is supposed to be handled by the window manager
///
/// This is primarily for Windows Aero theme in order to be able to draw
/// to the Glass area.
virtual void extendWindowManagerFrameNative( int /*nLeft*/, int /*nRight*/, int /*nTop*/, int /*nBottom*/ ) {}
};

1
vcl/inc/svdata.hxx
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@@ -310,6 +310,7 @@ struct ImplSVNWFData
bool mbToolboxDropDownSeparate:1; // two adjacent buttons for
// toolbox dropdown buttons
bool mbFlatMenu:1; // no popup 3D border
bool mbTransparentMenubar:1; //< keep the background of the menubar transparent; needed for the Aero theme
bool mbOpenMenuOnF10:1; // on gnome the first menu opens on F10
bool mbNoFocusRects:1; // on Aqua focus rects are not used
bool mbNoBoldTabFocus:1; // on Aqua and Gnome the focused tab has not bold text

6
vcl/inc/win/salframe.h
View File

@@ -144,6 +144,12 @@ public:
virtual void BeginSetClipRegion( sal_uIntPtr nRects );
virtual void UnionClipRegion( long nX, long nY, long nWidth, long nHeight );
virtual void EndSetClipRegion();
/// Update the region that is supposed to be handled by the window manager
///
/// This is primarily for Windows Aero theme in order to be able to draw
/// to the Glass area.
virtual void extendWindowManagerFrameNative( int nLeft, int nRight, int nTop, int nBottom );
};
void ImplSalGetWorkArea( HWND hWnd, RECT *pRect, const RECT *pParentRect );

51
vcl/source/window/menu.cxx
View File

@@ -52,6 +52,7 @@
#include "vcl/toolbox.hxx"
#include "vcl/dockingarea.hxx"
#include "salframe.hxx"
#include "salinst.hxx"
#include "svdata.hxx"
#include "svids.hrc"
@@ -2673,6 +2674,29 @@ void Menu::ImplPaint( Window* pWin, sal_uInt16 nBorder, long nStartY, MenuItemDa
nImageStyle |= IMAGE_DRAW_DISABLE;
}
// Menubar highlights
if ( bIsMenuBar && pWin->IsNativeControlSupported( CTRL_MENUBAR, PART_MENU_ITEM ) )
{
bool bHighlight = pThisItemOnly && bHighlighted;
if ( bHighlight || ImplGetSVData()->maNWFData.mbTransparentMenubar )
{
Rectangle aRect = Rectangle( Point( aTopLeft.X(), 1 ), Size( pData->aSz.Width(), pWin->GetOutputSizePixel().Height()-2 ) );
pWin->Push( PUSH_CLIPREGION );
pWin->IntersectClipRegion( aRect );
// draw selected item
MenubarValue aControlValue;
aControlValue.maTopDockingAreaHeight = ImplGetTopDockingAreaHeight( pWin );
pWin->DrawNativeControl( CTRL_MENUBAR, PART_MENU_ITEM,
aRect,
CTRL_STATE_ENABLED | ( bHighlight? CTRL_STATE_SELECTED: 0 ),
aControlValue,
OUString() );
pWin->Pop();
}
}
// Separator
if ( !bLayout && !bIsMenuBar && ( pData->eType == MENUITEM_SEPARATOR ) )
{
@@ -3331,6 +3355,9 @@ Window* MenuBar::ImplCreate( Window* pParent, Window* pWindow, MenuBar* pMenu )
( pMenu->ImplGetSalMenu() && pMenu->ImplGetSalMenu()->VisibleMenuBar() ) )
nHeight = 0;
if ( pParent )
pParent->ImplGetFrame()->extendWindowManagerFrameNative( 0, 0, nHeight, 0 );
pWindow->SetPosSizePixel( 0, 0, 0, nHeight, WINDOW_POSSIZE_HEIGHT );
return pWindow;
}
@@ -3914,6 +3941,18 @@ static void ImplInitMenuWindow( Window* pWin, sal_Bool bFont, sal_Bool bMenuBar
pWin->SetTextColor( rStyleSettings.GetMenuTextColor() );
pWin->SetTextFillColor();
pWin->SetLineColor();
// update the window manager frame here too in order to be able to switch
// themes
if ( bMenuBar )
{
const Window *pParent = pWin->GetParent();
if ( pParent )
{
Size aSize = pWin->GetSizePixel();
pParent->ImplGetFrame()->extendWindowManagerFrameNative( 0, 0, aSize.Height(), 0 );
}
}
}
MenuFloatingWindow::MenuFloatingWindow( Menu* pMen, Window* pParent, WinBits nStyle ) :
@@ -5537,15 +5576,9 @@ void MenuBarWindow::HighlightItem( sal_uInt16 nPos, sal_Bool bHighlight )
OUString() );
ImplAddNWFSeparator( this, aControlValue );
if ( bHighlight )
{
// draw selected item
DrawNativeControl( CTRL_MENUBAR, PART_MENU_ITEM,
aRect,
CTRL_STATE_ENABLED | CTRL_STATE_SELECTED,
aControlValue,
OUString() );
}
// NWF item highlight is drawn in ImplPaint() instead of
// here, so that we can NWF-paint even the non-higlighted
// items there
}
else
{

132
vcl/win/source/gdi/salnativewidgets-luna.cxx
View File

@@ -35,7 +35,10 @@
// (found at http://stackoverflow.com/questions/4009701/windows-visual-themes-gallery-of-parts-and-states/4009712#4009712)
//
// Theme subclasses:
// http://msdn.microsoft.com/en-us/library/windows/desktop/bb773218%28v=vs.85%29.aspx
// http://msdn.microsoft.com/en-us/library/windows/desktop/bb773218%28v=vs.85%29.aspx
//
// Drawing in non-client area (general DWM-related info):
// http://msdn.microsoft.com/en-us/library/windows/desktop/bb688195%28v=vs.85%29.aspx
#define _SV_SALNATIVEWIDGETS_CXX
@@ -48,6 +51,7 @@
#include "win/svsys.h"
#include "win/salgdi.h"
#include "win/saldata.hxx"
#include "win/salframe.h"
#include "uxtheme.h"
#include "vssym32.h"
@@ -71,6 +75,7 @@ static ThemeMap aThemeMap;
class VisualStylesAPI
{
private:
// uxtheme.dll functions
typedef HTHEME (WINAPI * OpenThemeData_Proc_T) ( HWND hwnd, LPCWSTR pszClassList );
typedef HRESULT (WINAPI * CloseThemeData_Proc_T) ( HTHEME hTheme );
typedef HRESULT (WINAPI * GetThemeBackgroundContentRect_Proc_T) ( HTHEME hTheme, HDC hdc, int iPartId, int iStateId, const RECT *pBoundingRect, RECT *pContentRect );
@@ -87,12 +92,18 @@ private:
GetThemePartSize_Proc_T lpfnGetThemePartSize;
IsThemeActive_Proc_T lpfnIsThemeActive;
oslModule mhModule;
// dwmapi.dll functions
typedef HRESULT (WINAPI * DwmExtendFrameIntoClientArea_Proc_T) ( HWND hWnd, const MARGINS *pMarInset );
DwmExtendFrameIntoClientArea_Proc_T lpfnDwmExtendFrameIntoClientArea;
// module handles of the appropriate dll's
oslModule mhUxthemeModule;
oslModule mhDwmapiModule;
public:
VisualStylesAPI();
~VisualStylesAPI();
sal_Bool IsAvailable() { return (mhModule != NULL); }
HTHEME OpenThemeData( HWND hwnd, LPCWSTR pszClassList );
HRESULT CloseThemeData( HTHEME hTheme );
@@ -101,40 +112,52 @@ public:
HRESULT DrawThemeText( HTHEME hTheme, HDC hdc, int iPartId, int iStateId, LPCWSTR pszText, int iCharCount, DWORD dwTextFlags, DWORD dwTextFlags2, const RECT *pRect );
HRESULT GetThemePartSize( HTHEME hTheme, HDC hdc, int iPartId, int iStateId, RECT *prc, THEMESIZE eSize, SIZE *psz );
BOOL IsThemeActive( void );
HRESULT DwmExtendFrameIntoClientArea( HWND hWnd, const MARGINS *pMarInset );
};
static VisualStylesAPI vsAPI;
VisualStylesAPI::VisualStylesAPI()
: lpfnOpenThemeData( NULL ),
lpfnCloseThemeData( NULL ),
lpfnGetThemeBackgroundContentRect( NULL ),
lpfnDrawThemeBackground( NULL ),
lpfnDrawThemeText( NULL ),
lpfnGetThemePartSize( NULL ),
lpfnIsThemeActive( NULL ),
lpfnDwmExtendFrameIntoClientArea( NULL )
{
OUString aLibraryName( RTL_CONSTASCII_USTRINGPARAM( "uxtheme.dll" ) );
mhModule = osl_loadModule( aLibraryName.pData, SAL_LOADMODULE_DEFAULT );
OUString aLibraryName( "uxtheme.dll" );
mhUxthemeModule = osl_loadModule( aLibraryName.pData, SAL_LOADMODULE_DEFAULT );
if ( mhModule )
if ( mhUxthemeModule )
{
lpfnOpenThemeData = (OpenThemeData_Proc_T)osl_getAsciiFunctionSymbol( mhModule, "OpenThemeData" );
lpfnCloseThemeData = (CloseThemeData_Proc_T)osl_getAsciiFunctionSymbol( mhModule, "CloseThemeData" );
lpfnGetThemeBackgroundContentRect = (GetThemeBackgroundContentRect_Proc_T)osl_getAsciiFunctionSymbol( mhModule, "GetThemeBackgroundContentRect" );
lpfnDrawThemeBackground = (DrawThemeBackground_Proc_T)osl_getAsciiFunctionSymbol( mhModule, "DrawThemeBackground" );
lpfnDrawThemeText = (DrawThemeText_Proc_T)osl_getAsciiFunctionSymbol( mhModule, "DrawThemeText" );
lpfnGetThemePartSize = (GetThemePartSize_Proc_T)osl_getAsciiFunctionSymbol( mhModule, "GetThemePartSize" );
lpfnIsThemeActive = (IsThemeActive_Proc_T)osl_getAsciiFunctionSymbol( mhModule, "IsThemeActive" );
lpfnOpenThemeData = (OpenThemeData_Proc_T)osl_getAsciiFunctionSymbol( mhUxthemeModule, "OpenThemeData" );
lpfnCloseThemeData = (CloseThemeData_Proc_T)osl_getAsciiFunctionSymbol( mhUxthemeModule, "CloseThemeData" );
lpfnGetThemeBackgroundContentRect = (GetThemeBackgroundContentRect_Proc_T)osl_getAsciiFunctionSymbol( mhUxthemeModule, "GetThemeBackgroundContentRect" );
lpfnDrawThemeBackground = (DrawThemeBackground_Proc_T)osl_getAsciiFunctionSymbol( mhUxthemeModule, "DrawThemeBackground" );
lpfnDrawThemeText = (DrawThemeText_Proc_T)osl_getAsciiFunctionSymbol( mhUxthemeModule, "DrawThemeText" );
lpfnGetThemePartSize = (GetThemePartSize_Proc_T)osl_getAsciiFunctionSymbol( mhUxthemeModule, "GetThemePartSize" );
lpfnIsThemeActive = (IsThemeActive_Proc_T)osl_getAsciiFunctionSymbol( mhUxthemeModule, "IsThemeActive" );
}
else
aLibraryName = "dwmapi.dll";
mhDwmapiModule = osl_loadModule( aLibraryName.pData, SAL_LOADMODULE_DEFAULT );
if ( mhDwmapiModule )
{
lpfnOpenThemeData = NULL;
lpfnCloseThemeData = NULL;
lpfnGetThemeBackgroundContentRect = NULL;
lpfnDrawThemeBackground = NULL;
lpfnDrawThemeText = NULL;
lpfnGetThemePartSize = NULL;
lpfnDwmExtendFrameIntoClientArea = (DwmExtendFrameIntoClientArea_Proc_T)osl_getAsciiFunctionSymbol( mhDwmapiModule, "DwmExtendFrameIntoClientArea" );
}
}
VisualStylesAPI::~VisualStylesAPI()
{
if( mhModule )
osl_unloadModule( mhModule );
if( mhUxthemeModule )
osl_unloadModule( mhUxthemeModule );
if( mhDwmapiModule )
osl_unloadModule( mhDwmapiModule );
}
HTHEME VisualStylesAPI::OpenThemeData( HWND hwnd, LPCWSTR pszClassList )
@@ -193,6 +216,14 @@ BOOL VisualStylesAPI::IsThemeActive( void )
return FALSE;
}
HRESULT VisualStylesAPI::DwmExtendFrameIntoClientArea( HWND hWnd, const MARGINS *pMarInset )
{
if (lpfnDwmExtendFrameIntoClientArea)
return (*lpfnDwmExtendFrameIntoClientArea) ( hWnd, pMarInset );
else
return S_FALSE;
}
/*********************************************************
* Initialize XP theming and local stuff
*********************************************************/
@@ -461,7 +492,7 @@ void ImplConvertSpinbuttonValues( int nControlPart, const ControlState& rState,
// ----
sal_Bool ImplDrawNativeControl( HDC hDC, HTHEME hTheme, RECT rc,
sal_Bool ImplDrawNativeControl( HWND hWnd, HDC hDC, HTHEME hTheme, RECT rc,
ControlType nType,
ControlPart nPart,
ControlState nState,
@@ -911,12 +942,22 @@ sal_Bool ImplDrawNativeControl( HDC hDC, HTHEME hTheme, RECT rc,
{
if( nPart == PART_ENTIRE_CONTROL )
{
if( aValue.getType() == CTRL_MENUBAR )
if( ImplGetSVData()->maNWFData.mbTransparentMenubar )
{
const MenubarValue *pValue = static_cast<const MenubarValue*>(&aValue);
rc.bottom += pValue->maTopDockingAreaHeight; // extend potential gradient to cover docking area as well
// When the frame is correctly extended to the client area,
// Aero just needs us to repaint the affected rectangle in black
FillRect( hDC, &rc, static_cast< HBRUSH >( GetStockObject( BLACK_BRUSH ) ) );
return sal_True;
}
else
{
if( aValue.getType() == CTRL_MENUBAR )
{
const MenubarValue *pValue = static_cast<const MenubarValue*>(&aValue);
rc.bottom += pValue->maTopDockingAreaHeight; // extend potential gradient to cover docking area as well
}
return ImplDrawTheme( hTheme, hDC, iPart, iState, rc, aCaption);
}
return ImplDrawTheme( hTheme, hDC, iPart, iState, rc, aCaption);
}
else if( nPart == PART_MENU_ITEM )
{
@@ -924,6 +965,25 @@ sal_Bool ImplDrawNativeControl( HDC hDC, HTHEME hTheme, RECT rc,
iState = (nState & CTRL_STATE_SELECTED) ? MBI_HOT : MBI_NORMAL;
else
iState = (nState & CTRL_STATE_SELECTED) ? MBI_DISABLEDHOT : MBI_DISABLED;
// draw the text glow so that the text is better visible
if ( ImplGetSVData()->maNWFData.mbTransparentMenubar )
{
HTHEME hGlowTheme = getThemeHandle( hWnd, L"TextGlow");
if ( !hTheme )
return sal_False;
// I have no idea what is the correct name of the contstant
// that is represented by '1' below - but that draws the glow
// effect
// I've found the "TextGlow" theme handle here:
// http://fc01.deviantart.net/fs26/f/2008/154/0/6/Vista_Visual_Style_Classes_by_UkIntel.html
// and its rendering here:
// http://deskmodder.de/wiki/index.php/Vista_msstyleImage_900-938
// No better documentation on the topic, unfortunately :-(
ImplDrawTheme( hGlowTheme, hDC, 1, MBI_NORMAL, rc, aCaption );
}
return ImplDrawTheme( hTheme, hDC, MENU_BARITEM, iState, rc, aCaption );
}
}
@@ -1204,7 +1264,7 @@ sal_Bool WinSalGraphics::drawNativeControl( ControlType nType,
int ta = SetTextAlign( mhDC, TA_LEFT|TA_TOP|TA_NOUPDATECP );
OUString aCaptionStr( aCaption.replace('~', '&') ); // translate mnemonics
bOk = ImplDrawNativeControl(mhDC, hTheme, rc,
bOk = ImplDrawNativeControl(mhWnd, mhDC, hTheme, rc,
nType, nPart, nState, aValue,
aCaptionStr );
@@ -1458,4 +1518,20 @@ void WinSalGraphics::updateSettingsNative( AllSettings& rSettings )
rSettings.SetStyleSettings( aStyleSettings );
}
void WinSalFrame::extendWindowManagerFrameNative( int nLeft, int nRight, int nTop, int nBottom )
{
// nothing to do for Windows before Vista
if( aSalShlData.maVersionInfo.dwMajorVersion < 6 || !vsAPI.IsThemeActive() )
return;
MARGINS aMargins = { nLeft, nRight, nTop, nBottom };
HRESULT nRet = vsAPI.DwmExtendFrameIntoClientArea( mhWnd, &aMargins );
ImplSVData* pSVData = ImplGetSVData();
if( nRet == S_OK )
pSVData->maNWFData.mbTransparentMenubar = true;
else
pSVData->maNWFData.mbTransparentMenubar = false;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */