bool RenderView3D::PickCroppingBound( int nX, int nY )
{
vtkProp* prop = PickProp( nX, nY );
if ( prop && MainWindow::GetMainWindow()->GetVolumeCropper()->PickActiveBound( prop ) )
{
RequestRedraw( true );
return true;
}
else
{
return false;
}
}
void WDL_VirtualSlider::SetSliderPosition(int pos)
{
if (!m_captured)
{
if (pos < m_minr) pos=m_minr;
else if (pos>m_maxr) pos=m_maxr;
if (pos != m_pos)
{
m_pos=pos;
RequestRedraw(NULL);
}
}
}
void WDL_VirtualIconButton::SetIcon(WDL_VirtualIconButton_SkinConfig *cfg, float alpha, bool buttonownsicon)
{
if (m_iconCfg != cfg || m_alpha != alpha)
{
if (m_ownsicon && m_iconCfg && m_iconCfg != cfg)
{
delete m_iconCfg->image;
delete m_iconCfg;
}
m_alpha=alpha;
m_iconCfg=cfg;
RequestRedraw(NULL);
}
m_ownsicon = buttonownsicon;
}
void SNM_FiveMonitors::SetRows(int _nbRows)
{
if (m_nbRows!=_nbRows)
{
m_nbRows=_nbRows;
if (HasValidChildren())
{
((SNM_DynSizedText*)m_children->Get(1))->SetVisible(m_nbRows>=1);
((SNM_DynSizedText*)m_children->Get(2))->SetVisible(m_nbRows>=1);
((SNM_DynSizedText*)m_children->Get(3))->SetVisible(m_nbRows>=2);
((SNM_DynSizedText*)m_children->Get(4))->SetVisible(m_nbRows>=2);
}
RequestRedraw(NULL);
}
}
void AbstractButton::SetChecked (bool checked)
{
if (is_checkable()) {
if (is_checked() == checked) return;
set_checked(checked);
RequestRedraw();
if (group_) {
group_->Toggle(this, is_checked());
} else {
toggled_.Invoke(is_checked());
}
}
}
void RenderView3D::AddSurfaceROIPoint( int posX, int posY )
{
LayerSurface* surf = (LayerSurface*)MainWindow::GetMainWindow()->GetActiveLayer( "Surface" );
if ( surf )
{
double pos[3];
vtkProp* prop = this->PickProp( posX, posY, pos );
if ( !prop || !surf->HasProp( prop ) )
{
return;
}
surf->GetSurfaceROI()->AddPoint( pos );
RequestRedraw();
}
}
int WDL_VirtualIconButton::OnMouseDown(int xpos, int ypos)
{
if (m_en&&m_is_button)
{
m_pressed=3;
RequestRedraw(NULL);
if (m_immediate)
{
DoSendCommand(xpos, ypos);
}
return 1;
}
return 0;
}
void mouse_thread() {
struct mouse_pos pos;
int hndl = -1;
do {
hndl = open("/dev/psaux", 0);
} while(hndl == -1);
while(1) {
read(hndl, &pos, sizeof(mouse_pos));
if(pos.dx || pos.dy) {
cursor_shift(pos.dx, pos.dy);
RequestRedraw(REDRAW_CURSOR, 0);
}
}
}
void FolderList::PerformRoundRadiusUpdate (float radius)
{
set_round_radius(radius);
std::vector<GLfloat> inner_verts;
std::vector<GLfloat> outer_verts;
GenerateRoundedVertices(&inner_verts, &outer_verts);
vbo_.bind(0);
vbo_.set_data(sizeof(GLfloat) * inner_verts.size(), &inner_verts[0]);
vbo_.bind(1);
vbo_.set_data(sizeof(GLfloat) * outer_verts.size(), &outer_verts[0]);
vbo_.reset();
RequestRedraw();
}
// split the text into lines and store them (not to do that in OnPaint()),
// empty lines are ignored
// _col: 0 to use the default theme text color
void SNM_DynSizedText::SetText(const char* _txt, int _col, unsigned char _alpha)
{
if (m_col==_col && m_alpha==_alpha && !strcmp(m_lastText.Get(), _txt?_txt:""))
return;
m_lastText.Set(_txt?_txt:"");
m_lines.Empty(true);
m_maxLineIdx = -1;
m_alpha = _alpha;
m_col = _col ? LICE_RGBA_FROMNATIVE(_col, m_alpha) : 0;
if (_txt && *_txt)
{
int maxLineLen=0, len;
const char* p=_txt, *p2=NULL;
while (p2 = FindFirstRN(p, true)) // \r or \n in any order (for OSX..)
{
if (len = (int)(p2-p))
{
if (len > maxLineLen) {
maxLineLen = len;
m_maxLineIdx = m_lines.GetSize();
}
WDL_FastString* line = new WDL_FastString;
line->Append(p, len);
m_lines.Add(line);
p = p2+1;
}
while (*p && (*p == '\r' || *p == '\n')) p++;
if (!*p) break;
}
if (p && *p && !p2)
{
WDL_FastString* s = new WDL_FastString(p);
if (s->GetLength() > maxLineLen)
m_maxLineIdx = m_lines.GetSize();
m_lines.Add(s);
}
}
m_lastFontH = -1; // will force font refresh
RequestRedraw(NULL);
}
Response AbstractButton::PerformMousePress (AbstractWindow* context)
{
if (context->GetMouseButton() == MouseButtonLeft) {
set_pressed(true);
set_down(true);
if (is_checkable()) {
set_last_checked(is_checked());
set_checked(!is_checked());
}
RequestRedraw();
pressed_.Invoke();
}
return Finish;
}
Response ScrollView::PerformMouseMove(AbstractWindow* context)
{
if(moving_) {
int ox = context->GetGlobalCursorPosition().x() - cursor_point_.x();
int oy = context->GetGlobalCursorPosition().y() - cursor_point_.y();
set_offset(last_offset_.x() + ox, last_offset_.y() + oy);
if((ox != 0) || (oy != 0)) {
RequestRedraw();
}
return Finish;
}
return Ignore;
}
void TimeRuler::PerformSizeUpdate(const AbstractView* source, const AbstractView* target, int width, int height)
{
if(target == this) {
float radius = std::min(width, height) / 2.f;
set_size(width, height);
set_round_radius(radius);
std::vector<GLfloat> inner_verts;
std::vector<GLfloat> outer_verts;
if(AbstractWindow::theme()->scroll().shaded) {
short shadetop = AbstractWindow::theme()->scroll().shadetop;
short shadedown = AbstractWindow::theme()->scroll().shadedown;
GenerateRoundedVertices(
Vertical,
shadetop,
shadedown,
&inner_verts,
&outer_verts);
} else {
GenerateRoundedVertices(
&inner_verts,
&outer_verts);
}
buffer_.bind(0);
buffer_.set_sub_data(0, sizeof(GLfloat) * inner_verts.size(), &inner_verts[0]);
buffer_.bind(1);
buffer_.set_sub_data(0, sizeof(GLfloat) * outer_verts.size(), &outer_verts[0]);
buffer_.reset();
RequestRedraw();
}
if(source == this) {
report_size_update(source, target, width, height);
}
}
void Node::PerformRoundRadiusUpdate (float radius)
{
set_round_radius(radius);
std::vector<GLfloat> inner_verts;
std::vector<GLfloat> outer_verts;
GenerateRoundedVertices(Vertical, AbstractWindow::theme()->node().shadetop,
AbstractWindow::theme()->node().shadedown,
&inner_verts, &outer_verts);
vbo_.bind(0);
vbo_.set_data(sizeof(GLfloat) * inner_verts.size(), &inner_verts[0]);
vbo_.bind(1);
vbo_.set_data(sizeof(GLfloat) * outer_verts.size(), &outer_verts[0]);
vbo_.reset();
RequestRedraw();
}
int WDL_VirtualComboBox::OnMouseDown(int xpos, int ypos)
{
if (m__iaccess) m__iaccess->OnFocused();
if (m_items.GetSize())
{
//SendCommand(WM_COMMAND, GetID()|(CBN_DROPDOWN<<16), 0, this);
HMENU menu=CreatePopupMenu();
int x=0;
GenSubMenu(menu,&x,&m_items,m_curitem);
HWND h=GetRealParent();
POINT p={0,};
WDL_VirtualWnd *w=this;
while (w)
{
RECT r;
w->GetPosition(&r);
p.x+=r.left;
p.y+=w==this?r.bottom:r.top;
w=w->GetParent();
}
if (h)
{
ClientToScreen(h,&p);
//SetFocus(h);
}
int ret=TrackPopupMenu(menu,TPM_LEFTALIGN|TPM_TOPALIGN|TPM_RETURNCMD|TPM_NONOTIFY,p.x,p.y,0,h,NULL);
if (ret>=1000)
{
m_curitem=ret-1000;
RequestRedraw(NULL);
// track menu
WDL_VWND_DCHK(a);
SendCommand(WM_COMMAND,GetID() | (CBN_SELCHANGE<<16),0,this);
if (a.isOK() && m__iaccess) m__iaccess->OnStateChange();
}
}
return -1;
}
bool WDL_VirtualSlider::OnMouseDblClick(int xpos, int ypos)
{
if (m_grayed) return false;
bool isVert = GetIsVert();
int pos=m_center;
if (pos < 0) pos=WDL_STYLE_GetSliderDynamicCenterPos();
m_pos=pos;
WDL_VWND_DCHK(chk);
SendCommand(m_scrollmsg?m_scrollmsg:(isVert?WM_VSCROLL:WM_HSCROLL),SB_ENDSCROLL,GetID(),this);
if (chk.isOK())
{
RequestRedraw(NULL);
if (m__iaccess) m__iaccess->OnStateChange();
}
m_captured=false;
return true;
}
void OSGDebugDrawInterface::AddDrawable(osg::Drawable* drawable, float duration,
bool depthTestEnabled)
{
if(!mEnabled)
return;
TimedGeode* geode = new TimedGeode;
geode->mTimeOfDeath = mCurrentTime + duration;
geode->addDrawable(drawable);
if(depthTestEnabled)
{
mGroupDepthTest->addChild(geode);
}
else
{
mGroupNoDepthTest->addChild(geode);
}
RequestRedraw();
}
void FolderList::PerformSizeUpdate (const AbstractView* source, const AbstractView* target, int width, int height)
{
if(target == this) {
set_size(width, height);
std::vector<GLfloat> inner_verts;
std::vector<GLfloat> outer_verts;
GenerateRoundedVertices(&inner_verts, &outer_verts);
vbo_.bind(0);
vbo_.set_data(sizeof(GLfloat) * inner_verts.size(), &inner_verts[0]);
vbo_.bind(1);
vbo_.set_data(sizeof(GLfloat) * outer_verts.size(), &outer_verts[0]);
vbo_.reset();
RequestRedraw();
}
report_size_update(source, target, width, height);
}
void Slider::PerformSizeUpdate (const AbstractView* source, const AbstractView* target, int width, int height)
{
if (target == this) {
set_size(width, height);
vbo_.bind(0);
GLfloat* buf_p = (GLfloat*) vbo_.map(GL_READ_WRITE);
if (orientation() == Horizontal) {
*(buf_p + 2) = (GLfloat)size().width();
*(buf_p + 6) = (GLfloat)size().width();
} else {
*(buf_p + 5) = (GLfloat)size().height();
*(buf_p + 7) = (GLfloat)size().height();
}
vbo_.unmap();
vbo_.reset();
RequestRedraw();
}
if (source == this) {
report_size_update(source, target, width, height);
}
}
void ToolButton::PerformRoundTypeUpdate (int round_type)
{
set_round_type(round_type);
std::vector<GLfloat> inner_verts;
std::vector<GLfloat> outer_verts;
if (AbstractWindow::theme()->tool().shaded) {
GenerateRoundedVertices(Vertical,
AbstractWindow::theme()->tool().shadedown,
AbstractWindow::theme()->tool().shadetop,
&inner_verts, &outer_verts);
} else {
GenerateRoundedVertices(&inner_verts, &outer_verts);
}
vbo_.bind(0);
vbo_.set_data(sizeof(GLfloat) * inner_verts.size(), &inner_verts[0]);
vbo_.bind(1);
vbo_.set_data(sizeof(GLfloat) * outer_verts.size(), &outer_verts[0]);
GLArrayBuffer::reset();
RequestRedraw();
}
void RenderView3D::HighlightSliceFrame( int n )
{
if ( m_nSliceHighlighted == n )
{
return;
}
double colors[][3] = { { 1, 0.1, 0.1}, { 0.1, 1, 0.1 }, { 0.1, 0.1, 1 } };
for ( int i = 0; i < 3; i++ )
{
m_actorSliceFrames[i]->GetProperty()->SetLineWidth( 2 );
m_actorSliceFrames[i]->GetProperty()->SetColor( colors[i] );
}
if ( n >= 0 && n <= 2 )
{
m_actorSliceFrames[n]->GetProperty()->SetLineWidth( 4 );
m_actorSliceFrames[n]->GetProperty()->SetColor( 1, 1, 1 );
}
m_nSliceHighlighted = n;
if ( m_actorSliceFrames[0]->GetMapper()->GetInput() )
{
RequestRedraw();
}
}
void ScrollView::Setup (AbstractWidget* widget)
{
if(PushBackSubView(widget)) {
RequestRedraw();
}
}
void OSGDebugDrawInterface::AddMesh(osg::Geometry* mesh, const dtEntity::Vec3f& position,
const dtEntity::Vec4f& lineColor, int lineWidth,
const dtEntity::Vec4f& faceColor, float duration, bool depthTestEnabled)
{
if(!mEnabled)
return;
// draw wire frame
if(lineColor[3] > 0 && lineWidth != 0)
{
TimedGeode* geode = new TimedGeode;
geode->mTimeOfDeath = mCurrentTime + duration;
unsigned int copyops = osg::CopyOp::DEEP_COPY_ALL;
osg::Geometry* newgeometry = dynamic_cast<osg::Geometry*>(mesh->clone(copyops));
newgeometry->setColorBinding(osg::Geometry::BIND_OVERALL);
osg::Vec4Array* v4 = new osg::Vec4Array();
v4->push_back(lineColor);
newgeometry->setColorArray(v4);
osg::StateSet* ss = newgeometry->getStateSet();
if(ss != NULL)
{
for(unsigned int i = 0; i < 2; ++i)
{
ss->removeTextureAttribute(i, osg::StateAttribute::TEXTURE);
newgeometry->setTexCoordArray(i, NULL);
}
ss->releaseGLObjects();
newgeometry->setStateSet(NULL);
}
if(position.length2() != 0)
{
osg::Vec3Array* verts = dynamic_cast<osg::Vec3Array*>(newgeometry->getVertexArray());
if(verts)
{
for(osg::Vec3Array::size_type i = 0; i < verts->size(); ++i)
{
(*verts)[i] += position;
}
}
}
geode->addDrawable(newgeometry);
if(depthTestEnabled)
{
mGroupDepthTest->addChild(geode);
}
else
{
mGroupNoDepthTest->addChild(geode);
}
}
// draw faces
if(faceColor[3] > 0)
{
TimedGeode* geode = new TimedGeode;
geode->mTimeOfDeath = mCurrentTime + duration;
osg::StateSet* ss = geode->getOrCreateStateSet();
osg::PolygonMode* polyModeObj = new osg::PolygonMode;
polyModeObj->setMode(osg::PolygonMode::FRONT_AND_BACK, osg::PolygonMode::FILL);
ss->setAttribute(polyModeObj);
ss->setMode(GL_LIGHTING, osg::StateAttribute::OFF);
osg::PolygonOffset* polyoffset = new osg::PolygonOffset;
polyoffset->setFactor(-1.0f);
polyoffset->setUnits(-1.0f);
ss->setAttributeAndModes(polyoffset,osg::StateAttribute::OVERRIDE |
osg::StateAttribute::PROTECTED | osg::StateAttribute::ON);
if(faceColor[3] < 1)
{
ss->setRenderingHint(osg::StateSet::TRANSPARENT_BIN);
ss->setMode(GL_BLEND,osg::StateAttribute::OVERRIDE | osg::StateAttribute::PROTECTED | osg::StateAttribute::ON);
// use premultiplied alpha
osg::BlendFunc* blend = new osg::BlendFunc;
blend->setFunction(osg::BlendFunc::SRC_ALPHA, osg::BlendFunc::ONE_MINUS_SRC_ALPHA);
ss->setAttributeAndModes(blend, osg::StateAttribute::ON);
}
unsigned int copyops = osg::CopyOp::DEEP_COPY_ALL;
osg::Geometry* newgeometry = dynamic_cast<osg::Geometry*>(mesh->clone(copyops));
newgeometry->setColorBinding(osg::Geometry::BIND_OVERALL);
osg::Vec4Array* v4 = new osg::Vec4Array();
v4->push_back(faceColor);
newgeometry->setColorArray(v4);
osg::StateSet* nss = newgeometry->getStateSet();
if(nss != NULL)
{
for(unsigned int i = 0; i < 2; ++i)
{
nss->removeTextureAttribute(i, osg::StateAttribute::TEXTURE);
newgeometry->setTexCoordArray(i, NULL);
}
nss->releaseGLObjects();
newgeometry->setStateSet(NULL);
}
if(position.length2() != 0)
{
osg::Vec3Array* verts = dynamic_cast<osg::Vec3Array*>(newgeometry->getVertexArray());
if(verts)
{
for(osg::Vec3Array::size_type i = 0; i < verts->size(); ++i)
{
(*verts)[i] += position;
}
}
}
geode->addDrawable(newgeometry);
if(depthTestEnabled)
{
mGroupDepthTest->addChild(geode);
}
else
{
mGroupNoDepthTest->addChild(geode);
}
RequestRedraw();
}
}
int WDL_VirtualSlider::OnMouseDown(int xpos, int ypos)
{
if (m_grayed) return false;
m_needflush=0;
if (m__iaccess) m__iaccess->OnFocused();
bool isVert = GetIsVert();
int rsize=m_maxr-m_minr;
if (rsize<1)rsize=1;
int viewh=m_position.bottom-m_position.top;
int vieww=m_position.right-m_position.left;
if (vieww<1) vieww=1;
if (viewh<1) viewh=1;
LICE_IBitmap *bm_image=m_skininfo ? m_skininfo->thumbimage[isVert] : 0;
int bm_w=16,bm_h=16;
bool wantKnob=false;
if (bm_image)
{
bm_w=bm_image->getWidth();
bm_h=bm_image->getHeight();
AdjustThumbImageSize(vieww,viewh,m_skininfo,isVert,&bm_w,&bm_h,NULL,&wantKnob,m_knobbias);
}
else
{
bm_image=WDL_STYLE_GetSliderBitmap2(isVert);
if (bm_image)
{
bm_w=bm_image->getWidth();
bm_h=bm_image->getHeight();
}
AdjustThumbImageSize(vieww,viewh,NULL,isVert,&bm_w,&bm_h,NULL,&wantKnob,m_knobbias);
}
m_is_knob = wantKnob;
m_last_y=ypos;
m_last_x=xpos;
m_last_precmode=0;
bool needsendcmd = m_sendmsgonclick;
if (m_is_knob)
{
m_move_offset=0;
m_click_pos=m_pos;
}
else if (isVert)
{
m_move_offset=ypos-( viewh - bm_h - ((double)((m_pos-m_minr) * (viewh-bm_h))/(double)rsize));
m_click_pos=m_pos;
if (!m_is_knob && (m_move_offset < 0 || m_move_offset >= bm_h))
{
int xcent=xpos - vieww/2;
bool hit;
if (m_skininfo && m_skininfo->bgimagecfg[1].bgimage)
{
LICE_pixel pix=WDL_VirtualWnd_ScaledBG_GetPix(&m_skininfo->bgimagecfg[1],
vieww,viewh,xpos,ypos);
hit = LICE_GETA(pix)>=64;
}
else hit= (xcent >= -2 && xcent < 3 && ypos >= bm_h/3 && ypos <= viewh-bm_h/3);
if (hit)
{
m_move_offset=bm_h/2;
int pos=m_minr+((viewh-bm_h - (ypos-m_move_offset))*rsize)/(viewh-bm_h);
if (pos < m_minr)pos=m_minr;
else if (pos > m_maxr)pos=m_maxr;
m_pos=pos;
needsendcmd=false;
WDL_VWND_DCHK(chk);
SendCommand(m_scrollmsg?m_scrollmsg:WM_VSCROLL,SB_THUMBTRACK,GetID(),this);
if (chk.isOK())
{
RequestRedraw(NULL);
if (m__iaccess) m__iaccess->OnStateChange();
}
}
else return false;
}
}
else
{
m_move_offset=xpos-( ((double)((m_pos-m_minr) * (vieww-bm_w))/(double)rsize));
m_click_pos=m_pos;
if (m_move_offset < 0 || m_move_offset >= bm_w)
{
int ycent=ypos - viewh/2;
bool hit;
if (m_skininfo && m_skininfo->bgimagecfg[0].bgimage)
{
LICE_pixel pix=WDL_VirtualWnd_ScaledBG_GetPix(&m_skininfo->bgimagecfg[0],
vieww,viewh,xpos,ypos);
hit = LICE_GETA(pix)>=64;
}
else hit = (ycent >= -2 && ycent < 3 && xpos >= bm_w/3 && xpos <= vieww-bm_w/3);
if (hit)
{
m_move_offset=bm_w/2;
int pos=m_minr+((xpos-m_move_offset)*rsize)/(vieww-bm_w);
if (pos < m_minr)pos=m_minr;
else if (pos > m_maxr)pos=m_maxr;
m_pos=pos;
needsendcmd=false;
WDL_VWND_DCHK(chk);
SendCommand(m_scrollmsg?m_scrollmsg:WM_HSCROLL,SB_THUMBTRACK,GetID(),this);
if (chk.isOK())
{
RequestRedraw(NULL);
if (m__iaccess) m__iaccess->OnStateChange();
}
}
else return false;
}
}
m_captured=true;
if (needsendcmd)
{
WDL_VWND_DCHK(chk);
SendCommand(m_scrollmsg?m_scrollmsg:WM_VSCROLL,SB_THUMBTRACK,GetID(),this);
if (chk.isOK() && m__iaccess) m__iaccess->OnStateChange();
}
return 1;
}
void WDL_VirtualSlider::OnMoveOrUp(int xpos, int ypos, int isup)
{
int pos;
bool isVert = GetIsVert();
int rsize=m_maxr-m_minr;
if (rsize<1)rsize=1;
int viewh=m_position.bottom-m_position.top;
int vieww=m_position.right-m_position.left;
LICE_IBitmap *bm_image=m_skininfo ? m_skininfo->thumbimage[isVert] : 0;
int bm_w=16,bm_h=16;
if (bm_image)
{
bm_w=bm_image->getWidth();
bm_h=bm_image->getHeight();
AdjustThumbImageSize(vieww,viewh,m_skininfo,isVert,&bm_w,&bm_h);
}
else
{
bm_image=WDL_STYLE_GetSliderBitmap2(isVert);
if (bm_image)
{
bm_w=bm_image->getWidth();
bm_h=bm_image->getHeight();
}
AdjustThumbImageSize(vieww,viewh,NULL,isVert,&bm_w,&bm_h);
}
int precmode=0;
if (m_is_knob) isVert=true;
if (isVert)
{
#ifndef _WIN32
if (isup) pos=m_pos;
else
#endif
if (viewh <= bm_h || m_is_knob || (GetAsyncKeyState(VK_CONTROL)&0x8000))
{
int sc=m_is_knob && !(GetAsyncKeyState(VK_CONTROL)&0x8000)?4:1;
pos = m_pos- ((ypos-m_last_y) - (m_is_knob ?xpos-m_last_x:0))*sc;
precmode=1;
}
else
{
pos=m_minr+ (((double)(viewh-bm_h - ypos + m_move_offset)*(double)rsize)/(double)(viewh-bm_h));
}
if (pos < m_minr)pos=m_minr;
else if (pos > m_maxr)pos=m_maxr;
if (pos != m_pos || isup)
{
if (ypos == m_last_y&&(m_is_knob && xpos==m_last_x))
pos=m_pos;
if ((GetAsyncKeyState(VK_MENU)&0x8000) && isup)
pos=m_click_pos;
m_pos=pos;
if (isup || ypos != m_last_y||(m_is_knob&&xpos!=m_last_x))
{
WDL_VWND_DCHK(chk);
SendCommand(m_scrollmsg?m_scrollmsg:WM_VSCROLL,isup?SB_ENDSCROLL:SB_THUMBTRACK,GetID(),this);
if (chk.isOK())
{
RequestRedraw(NULL);
if (m__iaccess) m__iaccess->OnStateChange();
}
}
}
}
else
{
#ifndef _WIN32
if (isup) pos=m_pos;
else
#endif
if ((GetAsyncKeyState(VK_CONTROL)&0x8000) || vieww <= bm_w || m_is_knob)
{
pos = m_pos+ (xpos-m_last_x);
precmode=1;
}
else
{
pos=m_minr + (((double)(xpos - m_move_offset)*(double)rsize)/(double)(vieww-bm_w));
}
if (pos < m_minr)pos=m_minr;
else if (pos > m_maxr)pos=m_maxr;
if (pos != m_pos || isup)
{
if (xpos == m_last_x)
pos=m_pos;
if ((GetAsyncKeyState(VK_MENU)&0x8000) && isup)
pos=m_click_pos;
m_pos=pos;
if (isup || xpos != m_last_x)
{
WDL_VWND_DCHK(chk);
SendCommand(m_scrollmsg?m_scrollmsg:WM_HSCROLL,isup?SB_ENDSCROLL:SB_THUMBTRACK,GetID(),this);
if (chk.isOK())
{
RequestRedraw(NULL);
if (m__iaccess) m__iaccess->OnStateChange();
}
}
}
}
if (precmode&&GetRealParent())
{
if (xpos != m_last_x || ypos != m_last_y)
{
POINT p;
GetCursorPos(&p);
p.x-=(xpos-m_last_x);
#ifdef _WIN32
p.y-=(ypos-m_last_y);
#else
p.y+=(ypos-m_last_y);
#endif
#ifdef _WIN32
if (!m_is_knob)
{
POINT pt={0,0};
ClientToScreen(GetRealParent(),&pt);
WDL_VWnd *wnd=this;
while (wnd)
{
RECT r;
wnd->GetPosition(&r);
pt.x+=r.left;
pt.y+=r.top;
wnd=wnd->GetParent();
}
if (isVert)
{
m_last_y=( viewh - bm_h - (((m_pos-m_minr) * (viewh-bm_h))/rsize))+m_move_offset;
p.y=m_last_y+pt.y;
}
else
{
m_last_x=( (((m_pos-m_minr) * (vieww-bm_w))/rsize))+m_move_offset;
p.x=m_last_x+pt.x;
}
}
#endif
if (!SetCursorPos(p.x,p.y))
{
m_last_y = ypos;
m_last_x = xpos;
}
}
do m_last_precmode++; while (ShowCursor(FALSE)>=0);
}
else
{
m_last_y=ypos;
m_last_x=xpos;
while (m_last_precmode>0) {m_last_precmode--; ShowCursor(TRUE); }
}
m_needflush=0;
}
bool TextureView::OpenFile (const char* filename)
{
bool retval = false;
Image image;
if (image.Read(filename)) {
if (!texture_) {
texture_.reset(new GLTexture2D);
texture_->generate();
texture_->bind();
texture_->SetWrapMode(GL_CLAMP_TO_EDGE, GL_CLAMP_TO_EDGE);
texture_->SetMinFilter(GL_LINEAR);
texture_->SetMagFilter(GL_LINEAR);
} else if (!glIsTexture(texture_->id())) {
texture_->generate();
texture_->bind();
texture_->SetWrapMode(GL_CLAMP_TO_EDGE, GL_CLAMP_TO_EDGE);
texture_->SetMinFilter(GL_LINEAR);
texture_->SetMagFilter(GL_LINEAR);
} else {
texture_->bind();
}
switch (image.channels()) {
case 1: {
glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
texture_->SetImage(0, GL_RED, image.width(), image.height(), 0,
GL_RED,
GL_UNSIGNED_BYTE, image.pixels());
break;
}
case 2: {
glPixelStorei(GL_UNPACK_ALIGNMENT, 2);
texture_->SetImage(0, GL_RG, image.width(), image.height(), 0, GL_RG,
GL_UNSIGNED_BYTE,
image.pixels());
break;
}
case 3: {
glPixelStorei(GL_UNPACK_ALIGNMENT, 3);
texture_->SetImage(0, GL_RGB, image.width(), image.height(), 0,
GL_RGB,
GL_UNSIGNED_BYTE, image.pixels());
break;
}
case 4: {
glPixelStorei(GL_UNPACK_ALIGNMENT, 4);
texture_->SetImage(0, GL_RGBA, image.width(), image.height(), 0,
GL_RGBA,
GL_UNSIGNED_BYTE, image.pixels());
break;
}
default:
break;
}
texture_->reset();
image_size_.set_width(image.width());
image_size_.set_height(image.height());
//AdjustImageArea(size());
chessboard_->Resize(image_size_);
vbo_.bind(1);
float* ptr = (float*) vbo_.map(GL_READ_WRITE);
*(ptr + 4) = image.width();
*(ptr + 9) = image.height();
*(ptr + 12) = image.width();
*(ptr + 13) = image.height();
vbo_.unmap();
vbo_.reset();
RequestRedraw();
retval = true;
}
return retval;
}
void RenderView3D::DoUpdateRASPosition( int posX, int posY, bool bCursor )
{
LayerCollection* lc_mri = MainWindow::GetMainWindow()->GetLayerCollection( "MRI" );
LayerCollection* lc_roi = MainWindow::GetMainWindow()->GetLayerCollection( "ROI" );
LayerCollection* lc_surface = MainWindow::GetMainWindow()->GetLayerCollection( "Surface" );
this->setToolTip("");
if ( lc_mri->IsEmpty() && lc_roi->IsEmpty() && lc_surface->IsEmpty() )
{
return;
}
// MousePositionToRAS( posX, posY, pos );
// vtkPointPicker* picker = vtkPointPicker::SafeDownCast( this->GetPicker() );
vtkCellPicker* picker = vtkCellPicker::SafeDownCast( this->GetRenderWindow()->GetInteractor()->GetPicker() );
// vtkPropPicker* picker = vtkPropPicker::SafeDownCast( this->GetPicker() );
if ( picker )
{
picker->InitializePickList();
vtkPropCollection* props = GetRenderer()->GetViewProps();
if ( props )
{
props->InitTraversal();
vtkProp* prop = props->GetNextProp();
while ( prop )
{
if ( vtkActor::SafeDownCast( prop ) )
{
picker->AddPickList( prop );
}
prop = props->GetNextProp();
}
}
// add bounding box for slice frame picking
for ( int i = 0; i < 3; i++ )
{
picker->AddPickList( m_actorSliceBoundingBox[i] );
}
double pos[3];
picker->Pick( posX, rect().height() - posY, 0, GetRenderer() );
picker->GetPickPosition( pos );
vtkProp* prop = picker->GetViewProp();
if ( !prop )
{
HighlightSliceFrame( -1 );
return;
}
// check slice frame selection first
bool bFramePicked = false;
double tolerance = m_dBoundingTolerance * 1.414;
for ( int i = 0; i < 3; i++ )
{
if ( m_actorSliceBoundingBox[i].GetPointer() == prop )
{
if ( fabs( pos[0] - m_dBounds[0] ) < tolerance ||
fabs( pos[0] - m_dBounds[1] ) < tolerance ||
fabs( pos[1] - m_dBounds[2] ) < tolerance ||
fabs( pos[1] - m_dBounds[3] ) < tolerance ||
fabs( pos[2] - m_dBounds[4] ) < tolerance ||
fabs( pos[2] - m_dBounds[5] ) < tolerance
)
{
// 3D hit test passed, now we check screen distance
double screen_pt[3];
double screen_pts[4][3];
int x, y;
this->WorldToScreen( pos[0], pos[1], pos[2], x, y );
screen_pt[0] = x;
screen_pt[1] = y;
screen_pt[2] = 0;
vtkPoints* pts = vtkPolyDataMapper::SafeDownCast( m_actorSliceFrames[i]->GetMapper() )->GetInput()->GetPoints();
for ( int j = 0; j < 4; j++ )
{
double* p = pts->GetPoint( j );
this->WorldToScreen( p[0], p[1], p[2], x, y );
screen_pts[j][0] = x;
screen_pts[j][1] = y;
screen_pts[j][2] = 0;
}
int ids[4][2] = { {0, 1}, {1, 2}, {2, 3}, {3, 0} };
double dMinDist = 1000000000;
for ( int j = 0; j < 4; j++ )
{
double dist = vtkLine::DistanceToLine( screen_pt, screen_pts[ids[j][0]], screen_pts[ids[j][1]]);
if ( dist < dMinDist )
{
dMinDist = dist;
}
}
if ( dMinDist < SLICE_PICKER_PIXEL_TOLERANCE )
{
HighlightSliceFrame( i );
m_dIntersectPoint[0] = pos[0];
m_dIntersectPoint[1] = pos[1];
m_dIntersectPoint[2] = pos[2];
bFramePicked = true;
break;
}
}
}
}
if ( !bFramePicked )
{
// if ( !lc_surface->IsEmpty() && !lc_surface->HasProp( prop ) )
{
for ( int i = 0; i < 3; i++ )
{
picker->DeletePickList( m_actorSliceBoundingBox[i] );
}
picker->Pick( posX, rect().height() - posY, 0, GetRenderer() );
picker->GetPickPosition( pos );
prop = picker->GetViewProp();
}
if ( lc_mri->HasProp( prop ) || lc_roi->HasProp( prop ) )
{
if ( bCursor )
{
LayerMRI* mri = (LayerMRI*)lc_mri->HasProp( prop );
SurfaceRegion* reg = NULL;
if ( mri )
{
reg = mri->SelectSurfaceRegion( pos );
}
if ( reg )
{
RequestRedraw( true ); // force redraw
emit SurfaceRegionSelected(reg);
}
}
else
{
LayerVolumeTrack* vt = qobject_cast<LayerVolumeTrack*>(lc_mri->HasProp( prop ));
if (vt)
{
QVariantMap info = vt->GetLabelByProp(prop);
if (!info.isEmpty())
{
this->setToolTip(QString("%1 %2").arg(info["label"].toInt()).arg(info["name"].toString()));
emit VolumeTrackMouseOver(vt, info);
}
}
}
}
else if ( Layer* layer = lc_surface->HasProp( prop ) )
{
if ( bCursor )
{
lc_mri->SetCursorRASPosition( pos );
MainWindow::GetMainWindow()->SetSlicePosition( pos );
if (layer)
{
lc_surface->SetActiveLayer(layer);
LayerSurface* surf = (LayerSurface*)layer;
surf->SetCurrentVertex(surf->GetVertexIndexAtTarget(pos, NULL));
}
emit SurfaceVertexClicked();
}
else
{
lc_mri->SetCurrentRASPosition( pos );
}
}
HighlightSliceFrame( -1 );
}
}
}
void WDL_VirtualIconButton::SetTextLabel(const char *text)
{
m_textlbl.Set(text);
if (!m_iconCfg || m_forcetext) RequestRedraw(NULL);
}
void WDL_VirtualStaticText::SetWantPreserveTrailingNumber(bool abbreviate)
{
m_wantabbr=abbreviate;
if (m_font) RequestRedraw(NULL);
}
void RenderView3D::SnapToNearestAxis()
{
vtkCamera* cam = m_renderer->GetActiveCamera();
double v[3], v_up[3];
cam->OrthogonalizeViewUp();
cam->GetDirectionOfProjection(v);
cam->GetViewUp(v_up);
double wcenter[3];
for ( int i = 0; i < 3; i++ )
{
wcenter[i] = m_dWorldOrigin[i] + m_dWorldSize[i] / 2;
}
cam->SetFocalPoint( wcenter );
if ( fabs(v[0]) > fabs(v[1]) && fabs(v[0]) > fabs(v[2]) )
{
v[0] = ( v[0] > 0 ? 1 : -1 );
v[1] = v[2] = 0;
}
else if ( fabs(v[1]) > fabs(v[2]) )
{
v[1] = ( v[1] > 0 ? 1 : -1 );
v[0] = v[2] = 0;
}
else
{
v[2] = ( v[2] > 0 ? 1 : -1 );
v[0] = v[1] = 0;
}
if ( fabs(v_up[0]) > fabs(v_up[1]) && fabs(v_up[0]) > fabs(v_up[2]) )
{
v_up[0] = ( v_up[0] > 0 ? 1 : -1 );
v_up[1] = v_up[2] = 0;
}
else if ( fabs(v_up[1]) > fabs(v_up[2]) )
{
v_up[1] = ( v_up[1] > 0 ? 1 : -1 );
v_up[0] = v_up[2] = 0;
}
else
{
v_up[2] = ( v_up[2] > 0 ? 1 : -1 );
v_up[0] = v_up[1] = 0;
}
double pos[3];
for ( int i = 0; i < 3; i++ )
{
pos[i] = wcenter[i] - ( m_dWorldSize[i] * v[i] * 2.5 );
}
cam->SetPosition( pos );
cam->SetViewUp( v_up );
cam->OrthogonalizeViewUp();
m_renderer->ResetCameraClippingRange();
RequestRedraw();
}