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setting and restoring the graf port

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@13236 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Stefan Csomor
2001-12-30 09:50:28 +00:00
parent 249128027a
commit 86556aa099
2 changed files with 64 additions and 92 deletions
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78
src/mac/aga.cpp
View File

@@ -2556,70 +2556,56 @@ void AGAApplyThemeBackground(ThemeBackgroundKind inKind,
#endif // !TARGET_CARBON
// this helper class stores and restores the current grafport
// status in a theme savvy manner, pen mode, patterns and fonts
// attributes
AGAPortHelper::AGAPortHelper( GrafPtr newport)
{
GetPort( &port ) ;
SetPort( newport ) ;
// wxASSERT( newport->portRect.left == 0 && newport->portRect.top == 0 ) ;
GetPenState( &oldPenState ) ;
GetBackColor( &oldBackColor ) ;
GetForeColor( &oldForeColor ) ;
clip = NewRgn() ;
GetClip( clip );
font = GetPortTextFont( newport);
size = GetPortTextSize( newport);
style = GetPortTextFace( newport);
mode = GetPortTextMode( newport);
nport = newport ;
m_clip = NULL ;
Setup( newport ) ;
}
AGAPortHelper::AGAPortHelper()
{
clip = NULL ;
m_clip = NULL ;
}
void AGAPortHelper::Setup( GrafPtr newport )
{
GetPort( &port ) ;
GetPort( &m_oldPort ) ;
SetPort( newport ) ;
// wxASSERT( newport->portRect.left == 0 && newport->portRect.top == 0 ) ;
GetPenState( &oldPenState ) ;
GetBackColor( &oldBackColor ) ;
GetForeColor( &oldForeColor ) ;
wxASSERT( clip == NULL ) ;
clip = NewRgn() ;
GetClip( clip );
font = GetPortTextFont( newport);
size = GetPortTextSize( newport);
style = GetPortTextFace( newport);
mode = GetPortTextMode( newport);
nport = newport ;
wxASSERT_MSG( m_clip == NULL , "Cannot call setup twice" ) ;
m_clip = NewRgn() ;
GetClip( m_clip );
m_textFont = GetPortTextFont( newport);
m_textSize = GetPortTextSize( newport);
m_textStyle = GetPortTextFace( newport);
m_textMode = GetPortTextMode( newport);
GetThemeDrawingState( &m_drawingState ) ;
m_currentPort = newport ;
}
void AGAPortHelper::Clear()
{
if ( clip )
if ( m_clip )
{
DisposeRgn( clip ) ;
clip = NULL ;
DisposeRgn( m_clip ) ;
DisposeThemeDrawingState( m_drawingState ) ;
m_clip = NULL ;
}
}
AGAPortHelper::~AGAPortHelper()
{
if ( clip )
if ( m_clip )
{
SetPort( nport ) ;
PenNormal() ;
SetClip( clip ) ;
DisposeRgn( clip ) ;
RGBForeColor(&oldForeColor);
RGBBackColor(&oldBackColor);
SetPenState(&oldPenState);
TextFont( font );
TextSize( size );
TextFace( style );
TextMode( mode );
SetPort( port ) ;
SetPort( m_currentPort ) ;
SetClip( m_clip ) ;
DisposeRgn( m_clip ) ;
TextFont( m_textFont );
TextSize( m_textSize );
TextFace( m_textStyle );
TextMode( m_textMode );
SetThemeDrawingState( m_drawingState , true ) ;
SetPort( m_oldPort ) ;
}
}

78
src/mac/carbon/aga.cpp
View File

@@ -2556,70 +2556,56 @@ void AGAApplyThemeBackground(ThemeBackgroundKind inKind,
#endif // !TARGET_CARBON
// this helper class stores and restores the current grafport
// status in a theme savvy manner, pen mode, patterns and fonts
// attributes
AGAPortHelper::AGAPortHelper( GrafPtr newport)
{
GetPort( &port ) ;
SetPort( newport ) ;
// wxASSERT( newport->portRect.left == 0 && newport->portRect.top == 0 ) ;
GetPenState( &oldPenState ) ;
GetBackColor( &oldBackColor ) ;
GetForeColor( &oldForeColor ) ;
clip = NewRgn() ;
GetClip( clip );
font = GetPortTextFont( newport);
size = GetPortTextSize( newport);
style = GetPortTextFace( newport);
mode = GetPortTextMode( newport);
nport = newport ;
m_clip = NULL ;
Setup( newport ) ;
}
AGAPortHelper::AGAPortHelper()
{
clip = NULL ;
m_clip = NULL ;
}
void AGAPortHelper::Setup( GrafPtr newport )
{
GetPort( &port ) ;
GetPort( &m_oldPort ) ;
SetPort( newport ) ;
// wxASSERT( newport->portRect.left == 0 && newport->portRect.top == 0 ) ;
GetPenState( &oldPenState ) ;
GetBackColor( &oldBackColor ) ;
GetForeColor( &oldForeColor ) ;
wxASSERT( clip == NULL ) ;
clip = NewRgn() ;
GetClip( clip );
font = GetPortTextFont( newport);
size = GetPortTextSize( newport);
style = GetPortTextFace( newport);
mode = GetPortTextMode( newport);
nport = newport ;
wxASSERT_MSG( m_clip == NULL , "Cannot call setup twice" ) ;
m_clip = NewRgn() ;
GetClip( m_clip );
m_textFont = GetPortTextFont( newport);
m_textSize = GetPortTextSize( newport);
m_textStyle = GetPortTextFace( newport);
m_textMode = GetPortTextMode( newport);
GetThemeDrawingState( &m_drawingState ) ;
m_currentPort = newport ;
}
void AGAPortHelper::Clear()
{
if ( clip )
if ( m_clip )
{
DisposeRgn( clip ) ;
clip = NULL ;
DisposeRgn( m_clip ) ;
DisposeThemeDrawingState( m_drawingState ) ;
m_clip = NULL ;
}
}
AGAPortHelper::~AGAPortHelper()
{
if ( clip )
if ( m_clip )
{
SetPort( nport ) ;
PenNormal() ;
SetClip( clip ) ;
DisposeRgn( clip ) ;
RGBForeColor(&oldForeColor);
RGBBackColor(&oldBackColor);
SetPenState(&oldPenState);
TextFont( font );
TextSize( size );
TextFace( style );
TextMode( mode );
SetPort( port ) ;
SetPort( m_currentPort ) ;
SetClip( m_clip ) ;
DisposeRgn( m_clip ) ;
TextFont( m_textFont );
TextSize( m_textSize );
TextFace( m_textStyle );
TextMode( m_textMode );
SetThemeDrawingState( m_drawingState , true ) ;
SetPort( m_oldPort ) ;
}
}