summaryrefslogtreecommitdiff
path: root/indra/llui
diff options
context:
space:
mode:
Diffstat (limited to 'indra/llui')
-rw-r--r--indra/llui/llfloater.cpp77
-rw-r--r--indra/llui/lllayoutstack.h5
-rw-r--r--indra/llui/llslider.cpp134
-rw-r--r--indra/llui/llslider.h21
-rw-r--r--indra/llui/lltextbase.cpp4
-rw-r--r--indra/llui/lltextbase.h2
-rw-r--r--indra/llui/lltextbox.cpp4
-rw-r--r--indra/llui/lltextbox.h2
-rw-r--r--indra/llui/lltexteditor.cpp4
-rw-r--r--indra/llui/lltexteditor.h2
-rw-r--r--indra/llui/lluicolortable.cpp10
-rw-r--r--indra/llui/lluictrl.cpp4
-rw-r--r--indra/llui/lluictrlfactory.cpp2
13 files changed, 181 insertions, 90 deletions
diff --git a/indra/llui/llfloater.cpp b/indra/llui/llfloater.cpp
index f2cdad8854..2a0dcaf333 100644
--- a/indra/llui/llfloater.cpp
+++ b/indra/llui/llfloater.cpp
@@ -1888,41 +1888,50 @@ void LLFloaterView::reshapeFloater(S32 width, S32 height, BOOL called_from_paren
// dependents use same follow flags as their "dependee"
continue;
}
- LLRect r = floaterp->getRect();
-
- // Compute absolute distance from each edge of screen
- S32 left_offset = llabs(r.mLeft - 0);
- S32 right_offset = llabs(old_width - r.mRight);
-
- S32 top_offset = llabs(old_height - r.mTop);
- S32 bottom_offset = llabs(r.mBottom - 0);
// Make if follow the edge it is closest to
U32 follow_flags = 0x0;
- if (left_offset < right_offset)
+ if (floaterp->isMinimized())
{
- follow_flags |= FOLLOWS_LEFT;
+ follow_flags |= (FOLLOWS_LEFT | FOLLOWS_TOP);
}
else
{
- follow_flags |= FOLLOWS_RIGHT;
- }
+ LLRect r = floaterp->getRect();
- // "No vertical adjustment" usually means that the bottom of the view
- // has been pushed up or down. Hence we want the floaters to follow
- // the top.
- if (!adjust_vertical)
- {
- follow_flags |= FOLLOWS_TOP;
- }
- else if (top_offset < bottom_offset)
- {
- follow_flags |= FOLLOWS_TOP;
- }
- else
- {
- follow_flags |= FOLLOWS_BOTTOM;
+ // Compute absolute distance from each edge of screen
+ S32 left_offset = llabs(r.mLeft - 0);
+ S32 right_offset = llabs(old_width - r.mRight);
+
+ S32 top_offset = llabs(old_height - r.mTop);
+ S32 bottom_offset = llabs(r.mBottom - 0);
+
+
+ if (left_offset < right_offset)
+ {
+ follow_flags |= FOLLOWS_LEFT;
+ }
+ else
+ {
+ follow_flags |= FOLLOWS_RIGHT;
+ }
+
+ // "No vertical adjustment" usually means that the bottom of the view
+ // has been pushed up or down. Hence we want the floaters to follow
+ // the top.
+ if (!adjust_vertical)
+ {
+ follow_flags |= FOLLOWS_TOP;
+ }
+ else if (top_offset < bottom_offset)
+ {
+ follow_flags |= FOLLOWS_TOP;
+ }
+ else
+ {
+ follow_flags |= FOLLOWS_BOTTOM;
+ }
}
floaterp->setFollows(follow_flags);
@@ -2172,16 +2181,16 @@ void LLFloaterView::getMinimizePosition(S32 *left, S32 *bottom)
const LLFloater::Params& default_params = LLFloater::getDefaultParams();
S32 floater_header_size = default_params.header_height;
static LLUICachedControl<S32> minimized_width ("UIMinimizedWidth", 0);
- S32 col = 0;
LLRect snap_rect_local = getLocalSnapRect();
- for(S32 row = snap_rect_local.mBottom;
- row < snap_rect_local.getHeight() - floater_header_size;
- row += floater_header_size ) //loop rows
- {
- for(col = snap_rect_local.mLeft;
- col < snap_rect_local.getWidth() - minimized_width;
- col += minimized_width)
+ for(S32 col = snap_rect_local.mLeft;
+ col < snap_rect_local.getWidth() - minimized_width;
+ col += minimized_width)
+ {
+ for(S32 row = snap_rect_local.mTop - floater_header_size;
+ row > floater_header_size;
+ row -= floater_header_size ) //loop rows
{
+
bool foundGap = TRUE;
for(child_list_const_iter_t child_it = getChildList()->begin();
child_it != getChildList()->end();
diff --git a/indra/llui/lllayoutstack.h b/indra/llui/lllayoutstack.h
index 3a073fa1b2..9cbcb285dc 100644
--- a/indra/llui/lllayoutstack.h
+++ b/indra/llui/lllayoutstack.h
@@ -81,8 +81,8 @@ public:
S32 getNumPanels() { return mPanels.size(); }
void updatePanelAutoResize(const std::string& panel_name, BOOL auto_resize);
-
-
+
+ void updateLayout(BOOL force_resize = FALSE);
static void updateClass();
protected:
@@ -92,7 +92,6 @@ protected:
private:
struct LayoutPanel;
- void updateLayout(BOOL force_resize = FALSE);
void calcMinExtents();
S32 getDefaultHeight(S32 cur_height);
S32 getDefaultWidth(S32 cur_width);
diff --git a/indra/llui/llslider.cpp b/indra/llui/llslider.cpp
index f86776384a..da2fc7c68b 100644
--- a/indra/llui/llslider.cpp
+++ b/indra/llui/llslider.cpp
@@ -47,14 +47,17 @@ static LLDefaultChildRegistry::Register<LLSlider> r1("slider_bar");
// have ambigious template lookup problem
LLSlider::Params::Params()
-: track_color("track_color"),
+: orientation ("orientation", std::string ("horizontal")),
+ track_color("track_color"),
thumb_outline_color("thumb_outline_color"),
thumb_center_color("thumb_center_color"),
thumb_image("thumb_image"),
thumb_image_pressed("thumb_image_pressed"),
thumb_image_disabled("thumb_image_disabled"),
- track_image("track_image"),
- track_highlight_image("track_highlight_image"),
+ track_image_horizontal("track_image_horizontal"),
+ track_image_vertical("track_image_vertical"),
+ track_highlight_horizontal_image("track_highlight_horizontal_image"),
+ track_highlight_vertical_image("track_highlight_vertical_image"),
mouse_down_callback("mouse_down_callback"),
mouse_up_callback("mouse_up_callback")
{
@@ -64,14 +67,17 @@ LLSlider::Params::Params()
LLSlider::LLSlider(const LLSlider::Params& p)
: LLF32UICtrl(p),
mMouseOffset( 0 ),
+ mOrientation ((p.orientation() == "horizontal") ? HORIZONTAL : VERTICAL),
mTrackColor(p.track_color()),
mThumbOutlineColor(p.thumb_outline_color()),
mThumbCenterColor(p.thumb_center_color()),
mThumbImage(p.thumb_image),
mThumbImagePressed(p.thumb_image_pressed),
mThumbImageDisabled(p.thumb_image_disabled),
- mTrackImage(p.track_image),
- mTrackHighlightImage(p.track_highlight_image)
+ mTrackImageHorizontal(p.track_image_horizontal),
+ mTrackImageVertical(p.track_image_vertical),
+ mTrackHighlightHorizontalImage(p.track_highlight_horizontal_image),
+ mTrackHighlightVerticalImage(p.track_highlight_vertical_image)
{
mViewModel->setValue(p.initial_value);
updateThumbRect();
@@ -111,14 +117,29 @@ void LLSlider::updateThumbRect()
S32 thumb_width = mThumbImage ? mThumbImage->getWidth() : DEFAULT_THUMB_SIZE;
S32 thumb_height = mThumbImage ? mThumbImage->getHeight() : DEFAULT_THUMB_SIZE;
- S32 left_edge = (thumb_width / 2);
- S32 right_edge = getRect().getWidth() - (thumb_width / 2);
-
- S32 x = left_edge + S32( t * (right_edge - left_edge) );
- mThumbRect.mLeft = x - (thumb_width / 2);
- mThumbRect.mRight = mThumbRect.mLeft + thumb_width;
- mThumbRect.mBottom = getLocalRect().getCenterY() - (thumb_height / 2);
- mThumbRect.mTop = mThumbRect.mBottom + thumb_height;
+
+ if ( mOrientation == HORIZONTAL )
+ {
+ S32 left_edge = (thumb_width / 2);
+ S32 right_edge = getRect().getWidth() - (thumb_width / 2);
+
+ S32 x = left_edge + S32( t * (right_edge - left_edge) );
+ mThumbRect.mLeft = x - (thumb_width / 2);
+ mThumbRect.mRight = mThumbRect.mLeft + thumb_width;
+ mThumbRect.mBottom = getLocalRect().getCenterY() - (thumb_height / 2);
+ mThumbRect.mTop = mThumbRect.mBottom + thumb_height;
+ }
+ else
+ {
+ S32 top_edge = (thumb_height / 2);
+ S32 bottom_edge = getRect().getHeight() - (thumb_height / 2);
+
+ S32 y = top_edge + S32( t * (bottom_edge - top_edge) );
+ mThumbRect.mLeft = getLocalRect().getCenterX() - (thumb_width / 2);
+ mThumbRect.mRight = mThumbRect.mLeft + thumb_width;
+ mThumbRect.mBottom = y - (thumb_height / 2);
+ mThumbRect.mTop = mThumbRect.mBottom + thumb_height;
+ }
}
@@ -138,18 +159,32 @@ BOOL LLSlider::handleHover(S32 x, S32 y, MASK mask)
{
if( hasMouseCapture() )
{
- S32 thumb_half_width = mThumbImage->getWidth()/2;
- S32 left_edge = thumb_half_width;
- S32 right_edge = getRect().getWidth() - (thumb_half_width);
+ if ( mOrientation == HORIZONTAL )
+ {
+ S32 thumb_half_width = mThumbImage->getWidth()/2;
+ S32 left_edge = thumb_half_width;
+ S32 right_edge = getRect().getWidth() - (thumb_half_width);
- x += mMouseOffset;
- x = llclamp( x, left_edge, right_edge );
+ x += mMouseOffset;
+ x = llclamp( x, left_edge, right_edge );
- F32 t = F32(x - left_edge) / (right_edge - left_edge);
- setValueAndCommit(t * (mMaxValue - mMinValue) + mMinValue );
+ F32 t = F32(x - left_edge) / (right_edge - left_edge);
+ setValueAndCommit(t * (mMaxValue - mMinValue) + mMinValue );
+ }
+ else // mOrientation == VERTICAL
+ {
+ S32 thumb_half_height = mThumbImage->getHeight()/2;
+ S32 top_edge = thumb_half_height;
+ S32 bottom_edge = getRect().getHeight() - (thumb_half_height);
+
+ y += mMouseOffset;
+ y = llclamp(y, top_edge, bottom_edge);
+ F32 t = F32(y - top_edge) / (bottom_edge - top_edge);
+ setValueAndCommit(t * (mMaxValue - mMinValue) + mMinValue );
+ }
getWindow()->setCursor(UI_CURSOR_ARROW);
- lldebugst(LLERR_USER_INPUT) << "hover handled by " << getName() << " (active)" << llendl;
+ lldebugst(LLERR_USER_INPUT) << "hover handled by " << getName() << " (active)" << llendl;
}
else
{
@@ -198,7 +233,9 @@ BOOL LLSlider::handleMouseDown(S32 x, S32 y, MASK mask)
// Find the offset of the actual mouse location from the center of the thumb.
if (mThumbRect.pointInRect(x,y))
{
- mMouseOffset = (mThumbRect.mLeft + mThumbImage->getWidth()/2) - x;
+ mMouseOffset = (mOrientation == HORIZONTAL)
+ ? (mThumbRect.mLeft + mThumbImage->getWidth()/2) - x
+ : (mThumbRect.mBottom + mThumbImage->getHeight()/2) - y;
}
else
{
@@ -220,15 +257,12 @@ BOOL LLSlider::handleKeyHere(KEY key, MASK mask)
BOOL handled = FALSE;
switch(key)
{
- case KEY_UP:
case KEY_DOWN:
- // eat up and down keys to be consistent
- handled = TRUE;
- break;
case KEY_LEFT:
setValueAndCommit(getValueF32() - getIncrement());
handled = TRUE;
break;
+ case KEY_UP:
case KEY_RIGHT:
setValueAndCommit(getValueF32() + getIncrement());
handled = TRUE;
@@ -239,6 +273,17 @@ BOOL LLSlider::handleKeyHere(KEY key, MASK mask)
return handled;
}
+BOOL LLSlider::handleScrollWheel(S32 x, S32 y, S32 clicks)
+{
+ if ( mOrientation == VERTICAL )
+ {
+ F32 new_val = getValueF32() - clicks * getIncrement();
+ setValueAndCommit(new_val);
+ return TRUE;
+ }
+ return LLF32UICtrl::handleScrollWheel(x,y,clicks);
+}
+
void LLSlider::draw()
{
F32 alpha = getDrawContext().mAlpha;
@@ -252,13 +297,36 @@ void LLSlider::draw()
gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
// Track
- LLRect track_rect(mThumbImage->getWidth() / 2,
- getLocalRect().getCenterY() + (mTrackImage->getHeight() / 2),
- getRect().getWidth() - mThumbImage->getWidth() / 2,
- getLocalRect().getCenterY() - (mTrackImage->getHeight() / 2) );
- LLRect highlight_rect(track_rect.mLeft, track_rect.mTop, mThumbRect.getCenterX(), track_rect.mBottom);
- mTrackImage->draw(track_rect, LLColor4::white % alpha);
- mTrackHighlightImage->draw(highlight_rect, LLColor4::white % alpha);
+ LLPointer<LLUIImage>& trackImage = ( mOrientation == HORIZONTAL )
+ ? mTrackImageHorizontal
+ : mTrackImageVertical;
+
+ LLPointer<LLUIImage>& trackHighlightImage = ( mOrientation == HORIZONTAL )
+ ? mTrackHighlightHorizontalImage
+ : mTrackHighlightVerticalImage;
+
+ LLRect track_rect;
+ LLRect highlight_rect;
+
+ if ( mOrientation == HORIZONTAL )
+ {
+ track_rect.set(mThumbImage->getWidth() / 2,
+ getLocalRect().getCenterY() + (trackImage->getHeight() / 2),
+ getRect().getWidth() - mThumbImage->getWidth() / 2,
+ getLocalRect().getCenterY() - (trackImage->getHeight() / 2) );
+ highlight_rect.set(track_rect.mLeft, track_rect.mTop, mThumbRect.getCenterX(), track_rect.mBottom);
+ }
+ else
+ {
+ track_rect.set(getLocalRect().getCenterX() - (trackImage->getWidth() / 2),
+ getRect().getHeight(),
+ getLocalRect().getCenterX() + (trackImage->getWidth() / 2),
+ 0);
+ highlight_rect.set(track_rect.mLeft, track_rect.mTop, track_rect.mRight, track_rect.mBottom);
+ }
+
+ trackImage->draw(track_rect, LLColor4::white % alpha);
+ trackHighlightImage->draw(highlight_rect, LLColor4::white % alpha);
// Thumb
if (hasFocus())
diff --git a/indra/llui/llslider.h b/indra/llui/llslider.h
index e2a94e4d8c..6ab0ed7922 100644
--- a/indra/llui/llslider.h
+++ b/indra/llui/llslider.h
@@ -39,8 +39,12 @@
class LLSlider : public LLF32UICtrl
{
public:
+ enum ORIENTATION { HORIZONTAL, VERTICAL };
+
struct Params : public LLInitParam::Block<Params, LLF32UICtrl::Params>
{
+ Optional<std::string> orientation;
+
Optional<LLUIColor> track_color,
thumb_outline_color,
thumb_center_color;
@@ -48,8 +52,10 @@ public:
Optional<LLUIImage*> thumb_image,
thumb_image_pressed,
thumb_image_disabled,
- track_image,
- track_highlight_image;
+ track_image_horizontal,
+ track_image_vertical,
+ track_highlight_horizontal_image,
+ track_highlight_vertical_image;
Optional<CommitCallbackParam> mouse_down_callback,
mouse_up_callback;
@@ -77,6 +83,7 @@ public:
virtual BOOL handleMouseUp(S32 x, S32 y, MASK mask);
virtual BOOL handleMouseDown(S32 x, S32 y, MASK mask);
virtual BOOL handleKeyHere(KEY key, MASK mask);
+ virtual BOOL handleScrollWheel(S32 x, S32 y, S32 clicks);
virtual void draw();
private:
@@ -90,10 +97,14 @@ private:
LLPointer<LLUIImage> mThumbImage;
LLPointer<LLUIImage> mThumbImagePressed;
LLPointer<LLUIImage> mThumbImageDisabled;
- LLPointer<LLUIImage> mTrackImage;
- LLPointer<LLUIImage> mTrackHighlightImage;
+ LLPointer<LLUIImage> mTrackImageHorizontal;
+ LLPointer<LLUIImage> mTrackImageVertical;
+ LLPointer<LLUIImage> mTrackHighlightHorizontalImage;
+ LLPointer<LLUIImage> mTrackHighlightVerticalImage;
+
+ const ORIENTATION mOrientation;
- LLRect mThumbRect;
+ LLRect mThumbRect;
LLUIColor mTrackColor;
LLUIColor mThumbOutlineColor;
LLUIColor mThumbCenterColor;
diff --git a/indra/llui/lltextbase.cpp b/indra/llui/lltextbase.cpp
index 9706878a57..7b1aaac35c 100644
--- a/indra/llui/lltextbase.cpp
+++ b/indra/llui/lltextbase.cpp
@@ -1451,7 +1451,7 @@ void LLTextBase::createUrlContextMenu(S32 x, S32 y, const std::string &in_url)
}
}
-void LLTextBase::setText(const LLStringExplicit &utf8str)
+void LLTextBase::setText(const LLStringExplicit &utf8str ,const LLStyle::Params& input_params)
{
// clear out the existing text and segments
getViewModel()->setDisplay(LLWStringUtil::null);
@@ -1466,7 +1466,7 @@ void LLTextBase::setText(const LLStringExplicit &utf8str)
std::string text(utf8str);
LLStringUtil::removeCRLF(text);
- appendText(text, false);
+ appendText(text, false, input_params);
onValueChange(0, getLength());
}
diff --git a/indra/llui/lltextbase.h b/indra/llui/lltextbase.h
index fb01cd1e7c..70d78c77cd 100644
--- a/indra/llui/lltextbase.h
+++ b/indra/llui/lltextbase.h
@@ -137,7 +137,7 @@ public:
// Text accessors
// TODO: add optional style parameter
- virtual void setText(const LLStringExplicit &utf8str); // uses default style
+ virtual void setText(const LLStringExplicit &utf8str , const LLStyle::Params& input_params = LLStyle::Params()); // uses default style
virtual std::string getText() const;
// wide-char versions
diff --git a/indra/llui/lltextbox.cpp b/indra/llui/lltextbox.cpp
index 00f1d833a3..4c4123cf45 100644
--- a/indra/llui/lltextbox.cpp
+++ b/indra/llui/lltextbox.cpp
@@ -112,12 +112,12 @@ BOOL LLTextBox::handleHover(S32 x, S32 y, MASK mask)
return handled;
}
-void LLTextBox::setText(const LLStringExplicit& text)
+void LLTextBox::setText(const LLStringExplicit& text , const LLStyle::Params& input_params )
{
// does string argument insertion
mText.assign(text);
- LLTextBase::setText(mText.getString());
+ LLTextBase::setText(mText.getString(), input_params );
}
void LLTextBox::setClickedCallback( boost::function<void (void*)> cb, void* userdata /*= NULL */ )
diff --git a/indra/llui/lltextbox.h b/indra/llui/lltextbox.h
index 73f8a7c299..01b4bfa5ed 100644
--- a/indra/llui/lltextbox.h
+++ b/indra/llui/lltextbox.h
@@ -58,7 +58,7 @@ public:
/*virtual*/ BOOL handleMouseUp(S32 x, S32 y, MASK mask);
/*virtual*/ BOOL handleHover(S32 x, S32 y, MASK mask);
- /*virtual*/ void setText( const LLStringExplicit& text );
+ /*virtual*/ void setText( const LLStringExplicit& text, const LLStyle::Params& input_params = LLStyle::Params() );
void setRightAlign() { mHAlign = LLFontGL::RIGHT; }
void setHAlign( LLFontGL::HAlign align ) { mHAlign = align; }
diff --git a/indra/llui/lltexteditor.cpp b/indra/llui/lltexteditor.cpp
index d136c6b49d..224f066968 100644
--- a/indra/llui/lltexteditor.cpp
+++ b/indra/llui/lltexteditor.cpp
@@ -311,12 +311,12 @@ LLTextEditor::~LLTextEditor()
// LLTextEditor
// Public methods
-void LLTextEditor::setText(const LLStringExplicit &utf8str)
+void LLTextEditor::setText(const LLStringExplicit &utf8str, const LLStyle::Params& input_params)
{
blockUndo();
deselect();
- LLTextBase::setText(utf8str);
+ LLTextBase::setText(utf8str, input_params);
resetDirty();
}
diff --git a/indra/llui/lltexteditor.h b/indra/llui/lltexteditor.h
index 10fc94dedc..fb014b86bf 100644
--- a/indra/llui/lltexteditor.h
+++ b/indra/llui/lltexteditor.h
@@ -168,7 +168,7 @@ public:
void appendWidget(const LLInlineViewSegment::Params& params, const std::string& text, bool allow_undo);
// Non-undoable
- void setText(const LLStringExplicit &utf8str);
+ void setText(const LLStringExplicit &utf8str, const LLStyle::Params& input_params = LLStyle::Params());
// Removes text from the end of document
diff --git a/indra/llui/lluicolortable.cpp b/indra/llui/lluicolortable.cpp
index f1e3000547..9be33483d0 100644
--- a/indra/llui/lluicolortable.cpp
+++ b/indra/llui/lluicolortable.cpp
@@ -192,19 +192,27 @@ void LLUIColorTable::clear()
LLUIColor LLUIColorTable::getColor(const std::string& name, const LLColor4& default_color) const
{
string_color_map_t::const_iterator iter = mUserSetColors.find(name);
+
if(iter != mUserSetColors.end())
{
return LLUIColor(&iter->second);
}
iter = mLoadedColors.find(name);
- return (iter != mLoadedColors.end() ? LLUIColor(&iter->second) : LLUIColor(default_color));
+
+ if(iter != mLoadedColors.end())
+ {
+ return LLUIColor(&iter->second);
+ }
+
+ return LLUIColor(default_color);
}
// update user color, loaded colors are parsed on initialization
void LLUIColorTable::setColor(const std::string& name, const LLColor4& color)
{
setColor(name, color, mUserSetColors);
+ setColor(name, color, mLoadedColors);
}
bool LLUIColorTable::loadFromSettings()
diff --git a/indra/llui/lluictrl.cpp b/indra/llui/lluictrl.cpp
index aaadc1b58d..08fc8fb784 100644
--- a/indra/llui/lluictrl.cpp
+++ b/indra/llui/lluictrl.cpp
@@ -38,10 +38,6 @@
#include "llpanel.h"
#include "lluictrlfactory.h"
-// This breaks the ability to construct dummy LLUICtrls for calls like
-// getChild<LLUICtrl>("not-there")
-//static LLWidgetNameRegistry::StaticRegistrar r(&typeid(LLUICtrl::Params), "ui_ctrl");
-// This doesn't appear to read/apply ui_ctrl.xml
static LLDefaultChildRegistry::Register<LLUICtrl> r("ui_ctrl");
LLUICtrl::Params::Params()
diff --git a/indra/llui/lluictrlfactory.cpp b/indra/llui/lluictrlfactory.cpp
index adfbb41feb..1c1450d7e9 100644
--- a/indra/llui/lluictrlfactory.cpp
+++ b/indra/llui/lluictrlfactory.cpp
@@ -433,8 +433,8 @@ void LLUICtrlFactory::registerWidget(const std::type_info* widget_type, const st
LLWidgetNameRegistry ::instance().defaultRegistrar().add(param_block_type, tag);
// associate widget type with factory function
LLDefaultWidgetRegistry::instance().defaultRegistrar().add(widget_type, creator_func);
- LLWidgetTypeRegistry::instance().defaultRegistrar().add(tag, widget_type);
//FIXME: comment this in when working on schema generation
+ //LLWidgetTypeRegistry::instance().defaultRegistrar().add(tag, widget_type);
//LLDefaultParamBlockRegistry::instance().defaultRegistrar().add(widget_type, &getEmptyParamBlock<T>);
}