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moving more things to common API between carbon and cocoa, adapting WidthDefault etc, removing dependencies from wxClientDC from text measuring ops on wxWindow

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@56108 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Stefan Csomor
2008-10-06 10:35:36 +00:00
parent 63052a509d
commit f55d9f749b
5 changed files with 97 additions and 76 deletions
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7
include/wx/osx/carbon/private.h
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@@ -452,12 +452,7 @@ public :
virtual OSStatus SetTabEnabled( SInt16 tabNo , bool enable );
void InstallEventHandler()
{
MacInstallEventHandler( m_controlRef, m_wxPeer );
}
static void MacInstallEventHandler( ControlRef control, wxWindowMac* wxPeer );
void InstallEventHandler( WXWidget control = NULL );
protected :
WXEVENTHANDLERREF m_macControlEventHandler ;
ControlRef m_controlRef;

9
include/wx/osx/core/private.h
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@@ -236,6 +236,15 @@ public :
// state changing logic is required from the outside
virtual bool ButtonClickDidStateChange() = 0;
// static methods for associating native controls and their implementations
static wxWidgetImpl*
FindFromWXWidget(WXWidget control);
static void RemoveAssociations( wxWidgetImpl* impl);
static void Associate( WXWidget control, wxWidgetImpl *impl );
// static creation methods, must be implemented by all toolkits
static wxWidgetImplType* CreateUserPane( wxWindowMac* wxpeer,

2
src/osx/carbon/textctrl.cpp
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@@ -2227,7 +2227,7 @@ wxMacMLTEHIViewControl::wxMacMLTEHIViewControl( wxTextCtrl *wxPeer,
{
HIViewAddSubview( m_scrollView , m_textView ) ;
m_controlRef = m_scrollView ;
wxMacControl::MacInstallEventHandler( m_textView, wxPeer ) ;
InstallEventHandler( (WXWidget) m_textView ) ;
}
else
{

54
src/osx/carbon/window.cpp
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@@ -79,50 +79,6 @@
#define wxMAC_DEBUG_REDRAW 0
#endif
WX_DECLARE_HASH_MAP(WXWidget, wxWindow*, wxPointerHash, wxPointerEqual, MacControlMap);
static MacControlMap wxWinMacControlList;
wxWindowMac *wxFindWindowFromWXWidget(WXWidget inControl )
{
MacControlMap::iterator node = wxWinMacControlList.find(inControl);
return (node == wxWinMacControlList.end()) ? NULL : node->second;
}
void wxAssociateWindowWithWXWidget(WXWidget inControl, wxWindow *control)
{
// adding NULL ControlRef is (first) surely a result of an error and
// (secondly) breaks native event processing
wxCHECK_RET( inControl != (WXWidget) NULL, wxT("attempt to add a NULL WindowRef to window list") );
wxWinMacControlList[inControl] = control;
}
void wxRemoveWXWidgetAssociation(wxWindow *control)
{
// iterate over all the elements in the class
// is the iterator stable ? as we might have two associations pointing to the same wxWindow
// we should go on...
bool found = true ;
while ( found )
{
found = false ;
MacControlMap::iterator it;
for ( it = wxWinMacControlList.begin(); it != wxWinMacControlList.end(); ++it )
{
if ( it->second == control )
{
wxWinMacControlList.erase(it);
found = true ;
break;
}
}
}
}
// ---------------------------------------------------------------------------
// Carbon Events
// ---------------------------------------------------------------------------
@@ -842,11 +798,11 @@ wxWidgetImplType* wxWidgetImpl::CreateUserPane( wxWindowMac* wxpeer, wxWindowMac
}
void wxMacControl::MacInstallEventHandler( ControlRef control, wxWindowMac* wxPeer )
void wxMacControl::InstallEventHandler( WXWidget control )
{
wxAssociateWindowWithWXWidget( (WXWidget) control , wxPeer ) ;
::InstallControlEventHandler( control , GetwxMacWindowEventHandlerUPP(),
GetEventTypeCount(eventList), eventList, wxPeer, NULL);
wxWidgetImpl::Associate( control ? control : (WXWidget) m_controlRef , this ) ;
::InstallControlEventHandler( control ? (ControlRef) control : m_controlRef , GetwxMacWindowEventHandlerUPP(),
GetEventTypeCount(eventList), eventList, GetWXPeer(), NULL);
}
IMPLEMENT_DYNAMIC_CLASS( wxMacControl , wxWidgetImpl )
@@ -869,7 +825,7 @@ wxMacControl::~wxMacControl()
wxASSERT_MSG( m_controlRef != NULL , wxT("Control Handle already NULL, Dispose called twice ?") );
wxASSERT_MSG( IsValidControlHandle(m_controlRef) , wxT("Invalid Control Handle (maybe already released) in Dispose") );
wxRemoveWXWidgetAssociation( m_wxPeer) ;
wxWidgetImpl::RemoveAssociations( this ) ;
// we cannot check the ref count here anymore, as autorelease objects might delete their refs later
// we can have situations when being embedded, where the control gets deleted behind our back, so only
// CFRelease if we are safe

99
src/osx/window_osx.cpp
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@@ -61,6 +61,8 @@
#include "wx/dnd.h"
#endif
#include "wx/graphics.h"
#if wxOSX_USE_CARBON
#include "wx/osx/uma.h"
#else
@@ -292,7 +294,8 @@ void wxWindowMac::MacPostControlCreate(const wxPoint& WXUNUSED(pos), const wxSiz
m_peer->SetLabel( wxStripMenuCodes(m_label, wxStrip_Mnemonics), GetFont().GetEncoding() ) ;
if (!m_macIsUserPane)
// for controls we want to use best size for wxDefaultSize params )
if ( !m_macIsUserPane )
SetInitialSize(size);
SetCursor( *wxSTANDARD_CURSOR ) ;
@@ -384,7 +387,7 @@ void wxWindowMac::DoSetWindowVariant( wxWindowVariant variant )
void wxWindowMac::MacUpdateControlFont()
{
if ( m_peer )
m_peer->SetFont( GetFont() , GetForegroundColour() , GetWindowStyle() ) ;
// do not trigger refreshes upon invisible and possible partly created objects
@@ -483,9 +486,8 @@ bool wxWindowMac::MacGetBoundsForControl(
x = (int)pos.x;
y = (int)pos.y;
// TODO: the default calls may be used as soon as PostCreateControl Is moved here
w = wxMax(size.x, 0) ; // WidthDefault( size.x );
h = wxMax(size.y, 0) ; // HeightDefault( size.y ) ;
w = WidthDefault( size.x );
h = HeightDefault( size.y );
x += MacGetLeftBorderSize() ;
y += MacGetTopBorderSize() ;
@@ -1134,19 +1136,21 @@ bool wxWindowMac::MacIsReallyHilited()
int wxWindowMac::GetCharHeight() const
{
wxClientDC dc( (wxWindow*)this ) ;
wxCoord height;
GetTextExtent( wxT("g") , NULL , &height , NULL , NULL , NULL );
return dc.GetCharHeight() ;
return height;
}
int wxWindowMac::GetCharWidth() const
{
wxClientDC dc( (wxWindow*)this ) ;
wxCoord width;
GetTextExtent( wxT("g") , &width , NULL , NULL , NULL , NULL );
return dc.GetCharWidth() ;
return width;
}
void wxWindowMac::GetTextExtent(const wxString& string, int *x, int *y,
void wxWindowMac::GetTextExtent(const wxString& str, int *x, int *y,
int *descent, int *externalLeading, const wxFont *theFont ) const
{
const wxFont *fontToUse = theFont;
@@ -1157,17 +1161,22 @@ void wxWindowMac::GetTextExtent(const wxString& string, int *x, int *y,
fontToUse = &tempFont;
}
wxClientDC dc( (wxWindow*) this ) ;
wxCoord lx,ly,ld,le ;
dc.GetTextExtent( string , &lx , &ly , &ld, &le, (wxFont *)fontToUse ) ;
wxGraphicsContext* ctx = wxGraphicsContext::Create();
ctx->SetFont( *fontToUse, *wxBLACK );
wxDouble h , d , e , w;
ctx->GetTextExtent( str, &w, &h, &d, &e );
delete ctx;
if ( externalLeading )
*externalLeading = le ;
*externalLeading = (wxCoord)(e+0.5);
if ( descent )
*descent = ld ;
*descent = (wxCoord)(d+0.5);
if ( x )
*x = lx ;
*x = (wxCoord)(w+0.5);
if ( y )
*y = ly ;
*y = (wxCoord)(h+0.5);
}
/*
@@ -1861,9 +1870,9 @@ bool wxWindowMac::MacDoRedraw( void* updatergnr , long time )
// the grow-box area of a scrolled window (scroll sample)
wxDC* dc = new wxWindowDC(this);
if ( IsTopLevel() )
dc->SetClippingRegion(wxRegion(HIShapeCreateWithQDRgn(updatergn)));
dc->SetDeviceClippingRegion(wxRegion(HIShapeCreateWithQDRgn(updatergn)));
else
dc->SetClippingRegion(wxRegion(HIShapeCreateWithQDRgn(newupdate)));
dc->SetDeviceClippingRegion(wxRegion(HIShapeCreateWithQDRgn(newupdate)));
wxEraseEvent eevent( GetId(), dc );
eevent.SetEventObject( this );
@@ -2325,6 +2334,58 @@ bool wxWindowMac::IsShownOnScreen() const
// wxWidgetImpl
//
WX_DECLARE_HASH_MAP(WXWidget, wxWidgetImpl*, wxPointerHash, wxPointerEqual, MacControlMap);
static MacControlMap wxWinMacControlList;
wxWindowMac *wxFindWindowFromWXWidget(WXWidget inControl )
{
wxWidgetImpl* impl = wxWidgetImpl::FindFromWXWidget( inControl );
if ( impl )
return impl->GetWXPeer();
return NULL;
}
wxWidgetImpl *wxWidgetImpl::FindFromWXWidget(WXWidget inControl )
{
MacControlMap::iterator node = wxWinMacControlList.find(inControl);
return (node == wxWinMacControlList.end()) ? NULL : node->second;
}
void wxWidgetImpl::Associate(WXWidget inControl, wxWidgetImpl *impl)
{
// adding NULL ControlRef is (first) surely a result of an error and
// (secondly) breaks native event processing
wxCHECK_RET( inControl != (WXWidget) NULL, wxT("attempt to add a NULL WXWidget to control map") );
wxWinMacControlList[inControl] = impl;
}
void wxWidgetImpl::RemoveAssociations(wxWidgetImpl* impl)
{
// iterate over all the elements in the class
// is the iterator stable ? as we might have two associations pointing to the same wxWindow
// we should go on...
bool found = true ;
while ( found )
{
found = false ;
MacControlMap::iterator it;
for ( it = wxWinMacControlList.begin(); it != wxWinMacControlList.end(); ++it )
{
if ( it->second == impl )
{
wxWinMacControlList.erase(it);
found = true ;
break;
}
}
}
}
IMPLEMENT_ABSTRACT_CLASS( wxWidgetImpl , wxObject )
wxWidgetImpl::wxWidgetImpl( wxWindowMac* peer , bool isRootControl )