void wxGLCanvas::SetViewport()
{
#ifndef __LP64__
// viewport is initially set to entire port
// adjust glViewport to just this window
int x = 0 ;
int y = 0 ;
wxWindow* iter = this ;
while( iter->GetParent() )
{
iter = iter->GetParent() ;
}
if ( iter && iter->IsTopLevel() )
{
MacClientToRootWindow( &x , &y ) ;
int width, height;
GetClientSize(& width, & height);
Rect bounds ;
#if 0
// TODO in case we adopt point vs pixel coordinates, this will make the conversion
GetWindowPortBounds( MAC_WXHWND(MacGetTopLevelWindowRef()) , &bounds ) ;
HIRect hiRect = CGRectMake( x, y, width, height ) ;
HIRectConvert( &hiRect, kHICoordSpace72DPIGlobal, NULL, kHICoordSpaceScreenPixel, NULL) ;
HIRect hiBounds = CGRectMake( 0, 0, bounds.right - bounds.left , bounds.bottom - bounds.top ) ;
HIRectConvert( &hiBounds, kHICoordSpace72DPIGlobal, NULL, kHICoordSpaceScreenPixel, NULL) ;
GLint parms[4] ;
parms[0] = hiRect.origin.x ;
parms[1] = hiBounds.size.height - (hiRect.origin.y + hiRect.size.height) ;
parms[2] = hiRect.size.width ;
parms[3] = hiRect.size.height ;
#else
GetWindowPortBounds( MAC_WXHWND(MacGetTopLevelWindowRef()) , &bounds ) ;
GLint parms[4] ;
parms[0] = x ;
parms[1] = bounds.bottom - bounds.top - ( y + height ) ;
parms[2] = width ;
parms[3] = height ;
#endif
if ( !m_macCanvasIsShown )
parms[0] += 20000 ;
aglSetInteger( m_glContext->m_glContext , AGL_BUFFER_RECT , parms ) ;
aglUpdateContext(m_glContext->m_glContext);
}
#endif
}
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;
}