void wxMacToolTip::Draw()
{
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 IGraphicsCarbon::ShowTooltip()
{
HMHelpContentRec helpTag;
helpTag.version = kMacHelpVersion;
helpTag.tagSide = kHMInsideTopLeftCorner;
HIRect r = CGRectMake(mGraphicsMac->GetMouseX(), mGraphicsMac->GetMouseY() + 23, 1, 1);
HIRectConvert(&r, kHICoordSpaceView, mView, kHICoordSpaceScreenPixel, NULL);
helpTag.absHotRect.top = (int)r.origin.y;
helpTag.absHotRect.left = (int)r.origin.x;
helpTag.absHotRect.bottom = helpTag.absHotRect.top + (int)r.size.height;
helpTag.absHotRect.right = helpTag.absHotRect.left + (int)r.size.width;
helpTag.content[kHMMinimumContentIndex].contentType = kHMCFStringLocalizedContent;
CFStringRef str = CFStringCreateWithCString(NULL, mTooltip, kCFStringEncodingUTF8);
helpTag.content[kHMMinimumContentIndex].u.tagCFString = str;
helpTag.content[kHMMaximumContentIndex].contentType = kHMNoContent;
HMDisplayTag(&helpTag);
CFRelease(str);
mShowingTooltip = true;
}
//------------------------------------------------------------------------
void CTooltipSupport::showTooltip ()
{
if (currentView)
{
CRect r (currentView->getVisibleSize ());
CPoint p;
currentView->localToFrame (p);
r.offset (p.x, p.y);
char* tooltip = getTooltipFromView (currentView);
if (tooltip)
{
state = kForceVisible;
#if MAC_COCOA
if (frame->getNSView ())
{
nsViewSetTooltip (currentView, tooltip);
free (tooltip);
return;
}
#endif
#if MAC_CARBON
CCoord x, y;
currentView->getFrame ()->getPosition (x,y);
r.offset (x, y);
HMHelpContentRec helpContent = {0};
helpContent.version = 0;
helpContent.absHotRect.left = r.left;
helpContent.absHotRect.right = r.right;
helpContent.absHotRect.top = r.top;
helpContent.absHotRect.bottom = r.bottom;
helpContent.tagSide = kHMDefaultSide;
helpContent.content[0].contentType = kHMCFStringContent;
helpContent.content[0].u.tagCFString = CFStringCreateWithCString (0, tooltip, kCFStringEncodingUTF8);
HMDisplayTag(&helpContent);
CFRelease (helpContent.content[0].u.tagCFString);
#endif // MAC_CARBON
#if WINDOWS
UTF8StringHelper tooltipText (tooltip);
if (platformObject)
{
RECT rc;
rc.left = (LONG)r.left;
rc.top = (LONG)r.top;
rc.right = (LONG)r.right;
rc.bottom = (LONG)r.bottom;
TOOLINFO ti = {0};
ti.cbSize = sizeof(TOOLINFO);
ti.hwnd = (HWND)frame->getSystemWindow ();
ti.uId = 0;
ti.rect = rc;
ti.lpszText = (TCHAR*)(const TCHAR*)tooltipText;
SendMessage ((HWND)platformObject, TTM_UPDATETIPTEXT, 0, (LPARAM)&ti);
SendMessage ((HWND)platformObject, TTM_NEWTOOLRECT, 0, (LPARAM)&ti);
SendMessage ((HWND)platformObject, TTM_POPUP, 0, 0);
}
#endif // WINDOWS
free (tooltip);
#if DEBUGLOG
DebugPrint ("CTooltipSupport::showTooltip (%s)\n", currentView->getClassName ());
#endif
}
}
}
void wxMacToolTip::Draw()
{
if ( m_label.Length() == 0 )
return ;
if ( m_window == s_ToolTipWindowRef )
{
m_shown = true ;
#if TARGET_CARBON
HMHelpContentRec tag ;
tag.version = kMacHelpVersion;
SetRect( &tag.absHotRect , m_position.x - 2 , m_position.y - 2 , m_position.x + 2 , m_position.y + 2 ) ;
QDLocalToGlobalRect( GetWindowPort( m_window ) , &tag.absHotRect ) ;
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 );
#else
wxMacPortStateHelper help( (GrafPtr) GetWindowPort( m_window ) );
FontFamilyID fontId ;
Str255 fontName ;
SInt16 fontSize ;
Style fontStyle ;
GetThemeFont(kThemeSmallSystemFont , GetApplicationScript() , fontName , &fontSize , &fontStyle ) ;
GetFNum( fontName, &fontId );
TextFont( fontId ) ;
TextSize( fontSize ) ;
TextFace( fontStyle ) ;
FontInfo fontInfo;
::GetFontInfo(&fontInfo);
short lineh = fontInfo.ascent + fontInfo.descent + fontInfo.leading;
short height = 0 ;
int i = 0 ;
int length = m_label.Length() ;
int width = 0 ;
int thiswidth = 0 ;
int laststop = 0 ;
wxCharBuffer text = m_label.mb_str( wxConvLocal) ;
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;
Rect r ;
GetPortBounds( GetWindowPort( m_window ) , &r ) ;
if ( m_rect.top < 0 )
{
m_rect.bottom += -m_rect.top ;
m_rect.top = 0 ;
}
if ( m_rect.left < 0 )
{
m_rect.right += -m_rect.left ;
m_rect.left = 0 ;
}
if ( m_rect.right > r.right )
{
m_rect.left -= (m_rect.right - r.right ) ;
m_rect.right = r.right ;
}
if ( m_rect.bottom > r.bottom )
{
m_rect.top -= (m_rect.bottom - r.bottom) ;
m_rect.bottom = r.bottom ;
}
ClipRect( &m_rect ) ;
BackColor( whiteColor ) ;
ForeColor(blackColor ) ;
GWorldPtr port ;
NewGWorld( &port , wxDisplayDepth() , &m_rect , NULL , NULL , 0 ) ;
CGrafPtr origPort ;
GDHandle origDevice ;
GetGWorld( &origPort , &origDevice ) ;
SetGWorld( port , NULL ) ;
m_backpict = OpenPicture(&m_rect);
CopyBits(GetPortBitMapForCopyBits(GetWindowPort(m_window)),
GetPortBitMapForCopyBits(port),
&m_rect,
&m_rect,
srcCopy,
NULL);
ClosePicture();
SetGWorld( origPort , origDevice ) ;
DisposeGWorld( port ) ;
PenNormal() ;
RGBColor tooltipbackground = { 0xFFFF , 0xFFFF , 0xC000 } ;
BackColor( whiteColor ) ;
RGBForeColor( &tooltipbackground ) ;
PaintRect( &m_rect ) ;
ForeColor(blackColor ) ;
FrameRect( &m_rect ) ;
SetThemeTextColor(kThemeTextColorNotification,wxDisplayDepth(),true) ;
::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 ) ;
#endif
}
}
