X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/66a09d4776b8ae390d5aa51dbd678b694f2c81d6..80a779275ae04443c568dca919adb26cf6f5002c:/src/mac/carbon/tooltip.cpp?ds=inline

diff --git a/src/mac/carbon/tooltip.cpp b/src/mac/carbon/tooltip.cpp
index 0d1e1ce955..365edd5b60 100644
--- a/src/mac/carbon/tooltip.cpp
+++ b/src/mac/carbon/tooltip.cpp
@@ -1,25 +1,25 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        tooltip.cpp
+// Name:        src/mac/carbon/tooltip.cpp
 // Purpose:     wxToolTip implementation
-// Author:      Robert Roebling
+// Author:      Stefan Csomor
 // Id:          $Id$
-// Copyright:   (c) 1998 Robert Roebling
+// Copyright:   (c) Stefan Csomor
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
-#ifdef __GNUG__
-    #pragma implementation "tooltip.h"
-#endif
-
-#include "wx/setup.h"
+#include "wx/wxprec.h"
 
 #if wxUSE_TOOLTIPS
 
-#include "wx/app.h"
-#include "wx/dc.h"
-#include "wx/window.h"
 #include "wx/tooltip.h"
-#include "wx/timer.h"
+
+#ifndef WX_PRECOMP
+    #include "wx/app.h"
+    #include "wx/window.h"
+    #include "wx/dc.h"
+    #include "wx/timer.h"
+#endif // WX_PRECOMP
+
 #include "wx/geometry.h"
 #include "wx/mac/uma.h"
 
@@ -31,42 +31,51 @@ class wxMacToolTipTimer ;
 
 class wxMacToolTip
 {
-	public :
-		wxMacToolTip( ) ;
-		~wxMacToolTip() ;
-		
-		void			Setup( WindowRef window  , wxString text , wxPoint localPosition ) ;
-		long			GetMark() { return m_mark ; }
-		void 			Draw() ;
-		void			Clear() ;
-		bool			IsShown() { return m_shown  ; }
-	private :
-		
-		wxString	m_label ;
-		wxPoint m_position ;
-		Rect			m_rect ;
-		WindowRef	m_window ;	
-		PicHandle	m_backpict ;
-		bool		m_shown ;
-		long		m_mark ;
-		wxMacToolTipTimer* m_timer ;
+public :
+    wxMacToolTip() ;
+    ~wxMacToolTip() ;
+
+    void Setup( WindowRef window , const wxString& text , const wxPoint& localPosition ) ;
+    void Draw() ;
+    void Clear() ;
+
+    long GetMark()
+    { return m_mark ; }
+
+    bool IsShown()
+    { return m_shown ; }
+
+private :
+    wxString    m_label ;
+    wxPoint m_position ;
+    Rect            m_rect ;
+    WindowRef    m_window ;
+    PicHandle    m_backpict ;
+    bool        m_shown ;
+    long        m_mark ;
+    wxMacToolTipTimer* m_timer ;
+
+#if TARGET_CARBON
+    wxMacCFStringHolder m_helpTextRef ;
+#endif
 } ;
 
-class wxMacToolTipTimer : wxTimer
+class wxMacToolTipTimer : public wxTimer
 {
 public:
-	wxMacToolTipTimer() {} ;
-	wxMacToolTipTimer(wxMacToolTip* tip, int iMilliseconds) ;
+    wxMacToolTipTimer(wxMacToolTip* tip, int iMilliseconds) ;
+    wxMacToolTipTimer() {} ;
     virtual ~wxMacToolTipTimer() {} ;
-	void Notify()
-	{
-		if ( m_mark == m_tip->GetMark() )
-			m_tip->Draw() ;
 
-	}
+    void Notify()
+    {
+        if ( m_mark == m_tip->GetMark() )
+            m_tip->Draw() ;
+    }
+
 protected:
-	wxMacToolTip* 	m_tip;
-	long			m_mark ;
+    wxMacToolTip*     m_tip;
+    long        m_mark ;
 };
 
 //-----------------------------------------------------------------------------
@@ -78,6 +87,10 @@ static wxMacToolTip s_ToolTip ;
 static wxWindow* s_LastWindowEntered = NULL ;
 static wxRect2DInt s_ToolTipArea ;
 static WindowRef s_ToolTipWindowRef = NULL ;
+
+IMPLEMENT_ABSTRACT_CLASS(wxToolTip, wxObject)
+
+
 wxToolTip::wxToolTip( const wxString &tip )
 {
     m_text = tip;
@@ -90,119 +103,128 @@ wxToolTip::~wxToolTip()
 
 void wxToolTip::SetTip( const wxString &tip )
 {
-     m_text = tip;
+    m_text = tip;
 
     if ( m_window )
     {
-    	/*
-        // update it immediately
-        wxToolInfo ti(GetHwndOf(m_window));
-        ti.lpszText = (wxChar *)m_text.c_str();
+#if 0
+    // update it immediately
+    wxToolInfo ti(GetHwndOf(m_window));
+    ti.lpszText = (wxChar *)m_text.c_str();
 
-        (void)SendTooltipMessage(GetToolTipCtrl(), TTM_UPDATETIPTEXT, 0, &ti);
-        */
+    (void)SendTooltipMessage(GetToolTipCtrl(), TTM_UPDATETIPTEXT, 0, &ti);
+#endif
     }
 }
 
 void wxToolTip::SetWindow( wxWindow *win )
 {
-    m_window = win;
+    m_window = win ;
 }
 
 void wxToolTip::Enable( bool flag )
 {
-	if ( s_ShowToolTips != flag )
-	{
-		s_ShowToolTips = flag ;
-		if ( s_ShowToolTips )
-		{
-		}
-		else
-		{
-			s_ToolTip.Clear() ;
-		}
-	}
+    if ( s_ShowToolTips != flag )
+    {
+        s_ShowToolTips = flag ;
+
+        if ( s_ShowToolTips )
+        {
+        }
+        else
+        {
+            s_ToolTip.Clear() ;
+        }
+    }
 }
 
 void wxToolTip::SetDelay( long msecs )
 {
-	s_ToolTipDelay = msecs ;
+    s_ToolTipDelay = msecs ;
 }
 
 void wxToolTip::RelayEvent( wxWindow *win , wxMouseEvent &event )
 {
-	if ( s_ShowToolTips )
-	{
-		if ( event.GetEventType() == wxEVT_LEAVE_WINDOW )
-		{
-			s_ToolTip.Clear() ;
-		}
-		else if (event.GetEventType() == wxEVT_ENTER_WINDOW || event.GetEventType() == wxEVT_MOTION )
-		{
-			wxPoint2DInt where( event.m_x , event.m_y ) ;
-			if ( s_LastWindowEntered == win && s_ToolTipArea.Contains( where ) )
-			{
-			}
-			else
-			{
-				s_ToolTip.Clear() ;
-				s_ToolTipArea = wxRect2DInt( event.m_x - 2 , event.m_y - 2 , 4 , 4 ) ;
-				s_LastWindowEntered = win ;
-				
-				WindowRef window = MAC_WXHWND( win->MacGetRootWindow() ) ;
-				int x = event.m_x ;
-				int y = event.m_y ;
-				wxPoint local( x , y ) ;
-				win->MacClientToRootWindow( &x, &y ) ;
-				wxPoint windowlocal( x , y ) ;
-				s_ToolTip.Setup( window , win->MacGetToolTipString( local ) , windowlocal ) ;
-			}
-		}
-	}
+    if ( s_ShowToolTips )
+    {
+        if ( event.GetEventType() == wxEVT_LEAVE_WINDOW )
+        {
+            s_ToolTip.Clear() ;
+        }
+        else if (event.GetEventType() == wxEVT_ENTER_WINDOW || event.GetEventType() == wxEVT_MOTION )
+        {
+            wxPoint2DInt where( event.m_x , event.m_y ) ;
+            if ( s_LastWindowEntered == win && s_ToolTipArea.Contains( where ) )
+            {
+            }
+            else
+            {
+                s_ToolTip.Clear() ;
+                s_ToolTipArea = wxRect2DInt( event.m_x - 2 , event.m_y - 2 , 4 , 4 ) ;
+                s_LastWindowEntered = win ;
+
+                WindowRef window = MAC_WXHWND( win->MacGetTopLevelWindowRef() ) ;
+                int x = event.m_x ;
+                int y = event.m_y ;
+                wxPoint local( x , y ) ;
+                win->MacClientToRootWindow( &x, &y ) ;
+                wxPoint windowlocal( x , y ) ;
+                s_ToolTip.Setup( window , win->MacGetToolTipString( local ) , windowlocal ) ;
+            }
+        }
+    }
 }
 
 void wxToolTip::RemoveToolTips()
 {
-	s_ToolTip.Clear() ;
+    s_ToolTip.Clear() ;
 }
+
 // --- mac specific
 
 wxMacToolTipTimer::wxMacToolTipTimer( wxMacToolTip *tip , int msec )
 {
-	m_tip = tip;
-	m_mark = tip->GetMark() ;
-	Start(msec, true);
+    m_tip = tip;
+    m_mark = tip->GetMark() ;
+    Start(msec, true);
 }
 
 wxMacToolTip::wxMacToolTip()
 {
-	m_window = NULL ;
-	m_backpict = NULL ;
-	m_mark = 0 ;
-	m_shown = false ;
+    m_window = NULL ;
+    m_backpict = NULL ;
     m_timer = NULL ;
+    m_mark = 0 ;
+    m_shown = false ;
 }
 
-void wxMacToolTip::Setup( WindowRef window  , wxString text , wxPoint localPosition ) 
+void wxMacToolTip::Setup( WindowRef win  , const wxString& text , const wxPoint& localPosition )
 {
-	m_mark++ ;
-	Clear() ;
-	m_position = localPosition ;
-	m_label = wxMacMakeMacStringFromPC( text ) ;
-	m_window = window ;
-	s_ToolTipWindowRef = window ;
-	m_backpict = NULL ;
-	if ( m_timer )
-	    delete m_timer ;
-	m_timer = new wxMacToolTipTimer( this , s_ToolTipDelay ) ;
+    m_mark++ ;
+
+    Clear() ;
+    m_position = localPosition ;
+    m_label = text ;
+    m_window =win;
+    s_ToolTipWindowRef = m_window ;
+    m_backpict = NULL ;
+
+    if ( m_timer )
+        delete m_timer ;
+
+    m_timer = new wxMacToolTipTimer( this , s_ToolTipDelay ) ;
 }
 
-wxMacToolTip::~wxMacToolTip() 
+wxMacToolTip::~wxMacToolTip()
 {
     if ( m_timer )
+    {
         delete m_timer ;
-	if ( m_backpict ) 
-		Clear() ;
+        m_timer = NULL;
+    }
+
+    if ( m_backpict )
+        Clear() ;
 }
 
 const short kTipBorder = 2 ;
@@ -210,140 +232,51 @@ const short kTipOffset = 5 ;
 
 void wxMacToolTip::Draw()
 {
-	if ( m_label.Length() == 0 )
-		return ;
-		
-	if ( m_window == s_ToolTipWindowRef )
-	{
-#if TARGET_CARBON
-/*
-	  if ( HMDisplayTag != (void*) kUnresolvedCFragSymbolAddress )
-	  {
-	    HMDisplayTag( 
-	  }
-	  else
-*/
-#endif
-	  {
-   		wxMacPortStateHelper help( (GrafPtr) GetWindowPort( m_window ) );
- 
-  		m_shown = true ;
-
-  		TextFont( kFontIDGeneva ) ;
-  		TextSize( 10 ) ;
-  		TextFace( 0 ) ;
-  		FontInfo fontInfo;
-  		::GetFontInfo(&fontInfo);
-  		short lineh = fontInfo.ascent + fontInfo.descent + fontInfo.leading;
-  		short height = 0 ;
-  	//	short width = TextWidth( m_label , 0 ,m_label.Length() ) ;
-  		
-  		int i = 0 ;
-  		int length = m_label.Length() ;
-  		int width = 0 ;
-  		int thiswidth = 0 ;
-  		int laststop = 0 ;
-  		const char *text = m_label ;
-  		while( i < length )
-  		{
-  			if( text[i] == 13 || text[i] == 10)
-  			{
-  				thiswidth = ::TextWidth( text , laststop , i - laststop ) ;
-  				if ( thiswidth > width )
-  					width = thiswidth ;
-  					
-  				height += lineh ;
-  				laststop = i+1 ;
-  			}
-  			i++ ;
-  		}
-  		if ( i - laststop > 0 )
-  		{
-  			thiswidth = ::TextWidth( text , laststop , i - laststop ) ;
-  			if ( thiswidth > width )
-  				width = thiswidth ;
-  			height += lineh ;
-  		}
-
-
-  		m_rect.left = m_position.x + kTipOffset;
-  		m_rect.top = m_position.y + kTipOffset;
-  		m_rect.right = m_rect.left + width + 2 * kTipBorder;
-  		m_rect.bottom = m_rect.top + height + 2 * kTipBorder;
-  		ClipRect( &m_rect ) ;
-  		BackColor( whiteColor ) ;
-  		ForeColor(blackColor ) ;
-  		m_backpict = OpenPicture(&m_rect);
-
-  		CopyBits(GetPortBitMapForCopyBits(GetWindowPort(m_window)), 
-  				   GetPortBitMapForCopyBits(GetWindowPort(m_window)), 
-  				   &m_rect, 
-  				   &m_rect, 
-  				   srcCopy, 
-  				   NULL);
-
-  		ClosePicture();
-      PenNormal() ;
-  		SetThemeBackground(kThemeBrushNotificationWindowBackground,32,true) ;
-  		SetThemeTextColor(kThemeTextColorNotification,32,true) ;
-  		EraseRect( &m_rect ) ;
-  		FrameRect( &m_rect ) ;
-  		::MoveTo( m_rect.left + kTipBorder , m_rect.top + fontInfo.ascent + kTipBorder);
-
-  		i = 0 ;
-  		laststop = 0 ;
-  		height = 0 ;
-  		while( i < length )
-  		{
-  			if( text[i] == 13 || text[i] == 10)
-  			{
-  				::DrawText( text , laststop , i - laststop ) ;
-  				height += lineh ;
-  				::MoveTo( m_rect.left + kTipBorder , m_rect.top + fontInfo.ascent + kTipBorder + height );
-  				laststop = i+1 ;
-  			}
-  			i++ ;
-  		}
-  					
-  		::DrawText( text , laststop , i - laststop ) ;
-  		::TextMode( srcOr ) ;		
-  	//	DrawText( m_label , 0 , m_label.Length() ) ;
-  	}
-	}
+    if ( m_label.empty() )
+        return ;
+
+    if ( m_window == s_ToolTipWindowRef )
+    {
+        m_shown = true ;
+
+        HMHelpContentRec tag ;
+        tag.version = kMacHelpVersion;
+
+        Point p = { m_position.y , m_position.x };
+        wxMacLocalToGlobal( m_window , &p ) ;
+        SetRect( &tag.absHotRect , p.h - 2 , p.v - 2 , p.h + 2 , p.v + 2 );
+
+        m_helpTextRef.Assign( m_label , wxFONTENCODING_DEFAULT ) ;
+        tag.content[kHMMinimumContentIndex].contentType = kHMCFStringContent ;
+        tag.content[kHMMinimumContentIndex].u.tagCFString = m_helpTextRef ;
+        tag.content[kHMMaximumContentIndex].contentType = kHMCFStringContent ;
+        tag.content[kHMMaximumContentIndex].u.tagCFString = m_helpTextRef ;
+        tag.tagSide = kHMDefaultSide;
+        HMDisplayTag( &tag );
+    }
 }
 
-void wxToolTip::NotifyWindowDelete( WXHWND win ) 
+void wxToolTip::NotifyWindowDelete( WXHWND win )
 {
-	if ( win == s_ToolTipWindowRef )
-	{
-		s_ToolTipWindowRef = NULL ;
-	}
+    if ( win == s_ToolTipWindowRef )
+        s_ToolTipWindowRef = NULL ;
 }
 
 void wxMacToolTip::Clear()
 {
-	m_mark++ ;
-	if ( m_timer )
-	{
-	    delete m_timer ;
-	    m_timer = NULL ;
-	}
-	if ( !m_shown )
-		return ;
-		 
-	if ( m_window == s_ToolTipWindowRef && m_backpict )
-	{
-		wxMacPortStateHelper help( (GrafPtr) GetWindowPort(m_window) ) ;
-
-		m_shown = false ;
-
-		BackColor( whiteColor ) ;
-		ForeColor(blackColor ) ;
-		DrawPicture(m_backpict, &m_rect);
-		KillPicture(m_backpict);
-		m_backpict = NULL ;
-	}
-}
+    m_mark++ ;
 
-#endif
+    if ( m_timer )
+    {
+        delete m_timer ;
+        m_timer = NULL ;
+    }
+
+    if ( !m_shown )
+        return ;
+
+    HMHideTag() ;
+    m_helpTextRef.Release() ;
+}
 
+#endif // wxUSE_TOOLTIPS