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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 #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) AGAPortHelper::AGAPortHelper( GrafPtr newport)
{ {
GetPort( &port ) ; m_clip = NULL ;
SetPort( newport ) ; Setup( 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 ;
} }
AGAPortHelper::AGAPortHelper() AGAPortHelper::AGAPortHelper()
{ {
clip = NULL ; m_clip = NULL ;
} }
void AGAPortHelper::Setup( GrafPtr newport ) void AGAPortHelper::Setup( GrafPtr newport )
{ {
GetPort( &port ) ; GetPort( &m_oldPort ) ;
SetPort( newport ) ; SetPort( newport ) ;
// wxASSERT( newport->portRect.left == 0 && newport->portRect.top == 0 ) ; wxASSERT_MSG( m_clip == NULL , "Cannot call setup twice" ) ;
GetPenState( &oldPenState ) ; m_clip = NewRgn() ;
GetBackColor( &oldBackColor ) ; GetClip( m_clip );
GetForeColor( &oldForeColor ) ; m_textFont = GetPortTextFont( newport);
wxASSERT( clip == NULL ) ; m_textSize = GetPortTextSize( newport);
clip = NewRgn() ; m_textStyle = GetPortTextFace( newport);
GetClip( clip ); m_textMode = GetPortTextMode( newport);
font = GetPortTextFont( newport); GetThemeDrawingState( &m_drawingState ) ;
size = GetPortTextSize( newport); m_currentPort = newport ;
style = GetPortTextFace( newport);
mode = GetPortTextMode( newport);
nport = newport ;
} }
void AGAPortHelper::Clear() void AGAPortHelper::Clear()
{ {
if ( clip ) if ( m_clip )
{ {
DisposeRgn( clip ) ; DisposeRgn( m_clip ) ;
clip = NULL ; DisposeThemeDrawingState( m_drawingState ) ;
m_clip = NULL ;
} }
} }
AGAPortHelper::~AGAPortHelper() AGAPortHelper::~AGAPortHelper()
{ {
if ( clip ) if ( m_clip )
{ {
SetPort( nport ) ; SetPort( m_currentPort ) ;
PenNormal() ; SetClip( m_clip ) ;
SetClip( clip ) ; DisposeRgn( m_clip ) ;
DisposeRgn( clip ) ; TextFont( m_textFont );
RGBForeColor(&oldForeColor); TextSize( m_textSize );
RGBBackColor(&oldBackColor); TextFace( m_textStyle );
SetPenState(&oldPenState); TextMode( m_textMode );
SetThemeDrawingState( m_drawingState , true ) ;
TextFont( font ); SetPort( m_oldPort ) ;
TextSize( size );
TextFace( style );
TextMode( mode );
SetPort( port ) ;
} }
} }

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

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