OP_STATUS SVGHighlightUpdateIterator::TestElement(HTML_Element* test_elm, HTML_Element* layouted_elm)
{
if(!m_doc_ctx->GetSVGImage()->IsInteractive())
return OpSVGStatus::SKIP_SUBTREE;
if(!m_current_hit)
return OpSVGStatus::SKIP_ELEMENT;
if (layouted_elm->IsText())
{
if(layouted_elm == m_current_hit->GetSelection()->GetStartElement())
{
m_current_hit = (SelectionElm*)m_current_hit->Suc();
return OpStatus::OK;
}
}
RETURN_IF_ERROR(TestRelevantForDisplay(layouted_elm));
SVGElementContext* elm_ctx = AttrValueStore::GetSVGElementContext(test_elm);
if (!elm_ctx)
return OpSVGStatus::SKIP_ELEMENT /* SUBTREE ? */;
if (!SVGUtils::IsTextClassType(layouted_elm->Type()) &&
!SVGUtils::IsContainerElement(test_elm))
return OpSVGStatus::SKIP_SUBTREE;
RETURN_IF_ERROR(TestVisible(test_elm, layouted_elm));
return OpSVGStatus::SKIP_ELEMENT;
}
/*
* WindowIsVisible - check if given window id is visible
*/
bool WindowIsVisible( window_id id )
{
wind *w;
w = Windows[id];
return( TestVisible( w ) );
} /* WindowIsVisible */
OP_STATUS SVGAreaIterator::TestElement(HTML_Element* test_elm, HTML_Element* layouted_elm)
{
if (layouted_elm->IsText())
return OpSVGStatus::SKIP_ELEMENT;
RETURN_IF_ERROR(TestRelevantForDisplay(layouted_elm));
return TestVisible(test_elm, layouted_elm);
}
OP_STATUS SVGFocusIterator::TestElement(HTML_Element* test_elm, HTML_Element* layouted_elm)
{
if (layouted_elm->IsText())
return OpSVGStatus::SKIP_ELEMENT;
RETURN_IF_ERROR(TestRelevantForDisplay(layouted_elm));
if (!g_svg_manager_impl->IsFocusableElement(m_doc_ctx->GetDocument(), layouted_elm))
return OpSVGStatus::SKIP_ELEMENT;
return TestVisible(test_elm, layouted_elm);
}
/*
* SwapAllWindows - swap any window data we can
*/
void SwapAllWindows( void )
{
info *cinfo;
wind *w;
windowSwapFileOpen();
if( swapHandle < 0 ) {
return;
}
if( EditFlags.Verbose ) {
Message1( "Swapping window data" );
}
for( cinfo = InfoHead; cinfo != NULL; cinfo = cinfo->next ) {
w = Windows[cinfo->CurrentWindow];
if( !TestVisible( w ) && !w->isswapped && w->accessed == 0 ) {
windowSwap( w );
}
}
} /* SwapAllWindows */
OP_STATUS SVGReservedRegionIterator::TestElement(HTML_Element* test_elm, HTML_Element* layouted_elm)
{
if (layouted_elm->IsText())
return OpSVGStatus::SKIP_ELEMENT;
RETURN_IF_ERROR(TestRelevantForDisplay(layouted_elm));
HLDocProfile* hld_profile = m_doc_ctx->GetHLDocProfile();
if (!hld_profile)
return OpStatus::ERR;
BOOL has_reserved_handler = FALSE;
for (int i = 0; g_reserved_region_types[i] != DOM_EVENT_NONE && !has_reserved_handler; i++)
if (layouted_elm->HasEventHandler(hld_profile->GetFramesDocument(), g_reserved_region_types[i], FALSE))
has_reserved_handler = TRUE;
if (!has_reserved_handler)
return OpSVGStatus::SKIP_ELEMENT;
return TestVisible(test_elm, layouted_elm);
}
void glutMainLoop(void)
{
int idleiters;
if(ReshapeFunc)
ReshapeFunc(VarInfo.xres, VarInfo.yres);
if(!DisplayFunc) {
sprintf(exiterror, "Fatal Error: No Display Function registered\n");
exit(0);
}
for(;;) {
ProcessTimers();
if(Active)
ReceiveInput();
else
if(VisiblePoll)
TestVisible();
if(IdleFunc)
IdleFunc();
if(VisibleSwitch) {
VisibleSwitch = 0;
if(VisibilityFunc)
VisibilityFunc(Visible ? GLUT_VISIBLE : GLUT_NOT_VISIBLE);
}
if(Resized) {
SetVideoMode();
CreateBuffer();
if(!glFBDevMakeCurrent( Context, Buffer, Buffer )) {
sprintf(exiterror, "Failure to Make Current\n");
exit(0);
}
InitializeMenus();
if(ReshapeFunc)
ReshapeFunc(VarInfo.xres, VarInfo.yres);
Redisplay = 1;
Resized = 0;
}
if(Visible && Redisplay) {
Redisplay = 0;
EraseCursor();
DisplayFunc();
if(!(DisplayMode & GLUT_DOUBLE)) {
if(ActiveMenu)
DrawMenus();
DrawCursor();
}
idleiters = 0;
} else {
/* we sleep if not receiving redisplays, and
the main loop is running faster than 2khz */
static int lasttime;
int time = glutGet(GLUT_ELAPSED_TIME);
if(time > lasttime) {
if(idleiters >= 2)
usleep(100);
idleiters = 0;
lasttime = time;
}
idleiters++;
}
}
}
