void ScrolledImage::init(bool sManageChild)
{
/* Get the style sheet: */
const StyleSheet* ss=getStyleSheet();
/* Set the compound widget's borders: */
setBorderWidth(ss->textfieldBorderWidth);
setBorderType(Widget::LOWERED);
/* Disable the image's borders: */
//image->setBorderWidth(image->getBorderWidth());
//image->setBorderType(Widget::PLAIN);
/* Initialize the horizontal scroll bar: */
horizontalScrollBar->setPositionRange(0,image->getImage().getSize(0),image->getImage().getSize(0));
horizontalScrollBar->getValueChangedCallbacks().add(this,&ScrolledImage::scrollBarCallback);
/* Initialize the vertical scroll bar: */
verticalScrollBar->setPositionRange(0,image->getImage().getSize(1),image->getImage().getSize(1));
verticalScrollBar->getValueChangedCallbacks().add(this,&ScrolledImage::scrollBarCallback);
/* Manage the children: */
image->manageChild();
horizontalScrollBar->manageChild();
verticalScrollBar->manageChild();
/* Manage me: */
if(sManageChild)
manageChild();
}
TextFieldSlider::TextFieldSlider(const char* sName,Container* sParent,GLint sCharWidth,GLfloat sShaftLength,bool sManageChild)
:Container(sName,sParent,false),
textField(new TextField("TextField",this,sCharWidth,false)),
slider(new Slider("Slider",this,Slider::HORIZONTAL,sShaftLength,false)),
sliderMapping(LINEAR),valueType(FLOAT),
valueMin(0.0),valueMax(1000.0),valueIncrement(1.0),value(500.0)
{
/* Get the style sheet: */
const StyleSheet* ss=getStyleSheet();
/* Initialize the compound widget: */
setBorderWidth(0.0f);
setBorderType(PLAIN);
spacing=ss->size;
/* Initialize the text field: */
textField->setEditable(true);
textField->getValueChangedCallbacks().add(this,&TextFieldSlider::textFieldValueChangedCallback);
/* Initialize the slider: */
slider->getValueChangedCallbacks().add(this,&TextFieldSlider::sliderValueChangedCallback);
/* Manage the children: */
textField->manageChild();
slider->manageChild();
/* Manage me: */
if(sManageChild)
manageChild();
}
PopupWindow::PopupWindow(const char* sName,WidgetManager* sManager,const char* sTitleString)
:Container(sName,0,false),manager(sManager),
titleBar(0),hideButton(0),closeButton(0),
resizableMask(0x3),
childBorderWidth(0.0f),
child(0),
isResizing(false)
#if GLMOTIF_POPUPWINDOW_USE_RENDERCACHE
,version(1)
#endif
{
/* Get the style sheet: */
const StyleSheet* ss=manager->getStyleSheet();
/* Create the title bar widget: */
titleBar=new TitleBar("TitleBar",this,sTitleString,false);
/* Set the popup window's default layout: */
setBorderWidth(0.0f);
setBorderType(Widget::PLAIN);
setBorderColor(ss->borderColor);
setBackgroundColor(ss->bgColor);
setForegroundColor(ss->fgColor);
childBorderWidth=ss->popupWindowChildBorderWidth;
titleBar->manageChild();
/* Create the hide button by default: */
setHideButton(true);
}
NewButton::NewButton(const char* sName,Container* sParent,const char* sLabel,bool sManageChild)
:SingleChildContainer(sName,sParent,false),
isArmed(false)
{
/* Get the style sheet: */
const StyleSheet* ss=getStyleSheet();
/* Button defaults to raised border: */
setBorderType(Widget::RAISED);
setBorderWidth(ss->buttonBorderWidth);
/* Set the armed background color: */
armedBackgroundColor=ss->buttonArmedBackgroundColor;
/* Create the label child widget: */
Label* label=new Label("ButtonLabel",this,sLabel);
label->setBorderType(Widget::PLAIN);
label->setBorderWidth(0.0f);
/* Button defaults to some margin: */
label->setMarginWidth(ss->buttonMarginWidth);
/* Button defaults to centered text: */
label->setHAlignment(GLFont::Center);
/* Manage me: */
if(sManageChild)
manageChild();
}
ScrolledListBox::ScrolledListBox(const char* sName,Container* sParent,ListBox::SelectionMode sSelectionMode,int sPreferredWidth,int sPreferredPageSize,bool sManageChild)
:Container(sName,sParent,false),
listBox(new ListBox("ListBox",this,sSelectionMode,sPreferredWidth,sPreferredPageSize,false)),
verticalScrollBar(new ScrollBar("VerticalScrollBar",this,ScrollBar::VERTICAL,true,false)),
horizontalScrollBar(0)
{
/* Get the style sheet: */
const StyleSheet* ss=getStyleSheet();
/* Set the compound widget's borders: */
setBorderWidth(ss->textfieldBorderWidth);
setBorderType(Widget::LOWERED);
/* Initialize the list box: */
listBox->setBorderWidth(0.0f);
listBox->setBorderType(Widget::PLAIN);
listBox->getPageChangedCallbacks().add(this,&ScrolledListBox::listBoxPageChangedCallback);
/* Initialize the vertical scroll bar: */
verticalScrollBar->setPositionRange(0,0,listBox->getPageSize());
verticalScrollBar->getValueChangedCallbacks().add(this,&ScrolledListBox::scrollBarCallback);
/* Manage the children: */
listBox->manageChild();
verticalScrollBar->manageChild();
/* Manage me: */
if(sManageChild)
manageChild();
}
DropdownBox::DropdownBox(const char* sName,Container* sParent,bool sManageChild)
:Label(sName,sParent,"",false),
popup(0),items(0),isPopped(false),
foundChild(0),armedChild(0),
arrow(GlyphGadget::FANCY_ARROW_DOWN,GlyphGadget::IN,0.0f),
numItems(0),
selectedItem(-1)
{
const GLMotif::StyleSheet& ss=*getManager()->getStyleSheet();
/* Dropdown box defaults to raised border: */
setBorderType(Widget::RAISED);
setBorderWidth(ss.buttonBorderWidth);
/* Dropdown box defaults to some margin: */
setMarginWidth(ss.buttonMarginWidth);
/* Set the arrow sizes: */
spacing=ss.buttonBorderWidth+2.0f*ss.buttonMarginWidth;
arrow.setGlyphSize(ss.size*0.25f);
arrow.setBevelSize(ss.size*0.25f);
arrow.setGlyphColor(backgroundColor);
popupExtrudeSize=ss.size*4.0f;
/* Set the label insets: */
setInsets(0.0f,arrow.getPreferredBoxSize()+spacing);
/* Create a pop-up containing the item labels: */
popup=new Popup("Popup",getManager());
popup->setBorderWidth(ss.buttonBorderWidth);
popup->setBorderType(Widget::PLAIN);
popup->setBorderColor(borderColor);
popup->setBackgroundColor(backgroundColor);
popup->setForegroundColor(foregroundColor);
popup->setMarginWidth(0.0f);
/* Create a container for the item labels: */
items=new RowColumn("Items",popup,false);
items->setBorderWidth(0.0f);
items->setOrientation(RowColumn::VERTICAL);
items->setNumMinorWidgets(1);
items->setMarginWidth(0.0f);
items->setSpacing(ss.buttonBorderWidth);
items->manageChild();
/* Manage me: */
if(sManageChild)
manageChild();
}
ScaleBar::ScaleBar(const char* sName,GLMotif::WidgetManager* sManager)
:GLMotif::Widget(sName,0,false),manager(sManager),
targetLength(getDisplaySize()*Scalar(0.2)),
currentMantissa(1),currentExponent(0),currentNavLength(1),currentScale(1),
lengthLabel(0),scaleLabel(0),
currentPhysLength(0)
{
/* Set widget parameters: */
setBorderWidth(0.0f);
setBorderType(GLMotif::Widget::PLAIN);
/* Set default background and foreground colors: */
Color bgColor=Vrui::getBackgroundColor();
bgColor[3]=0.0f;
Color fgColor;
for(int i=0;i<3;++i)
fgColor[i]=1.0f-bgColor[i];
fgColor[3]=1.0f;
setBorderColor(bgColor);
setBackgroundColor(bgColor);
setForegroundColor(fgColor);
/* Create the initial scale bar length label: */
if(getCoordinateManager()->getUnit().unit!=Geometry::LinearUnit::UNKNOWN)
{
char labelText[10];
snprintf(labelText,sizeof(labelText),"1 %s",getCoordinateManager()->getUnit().getAbbreviation());
lengthLabel=new GLLabel(labelText,*getUiFont());
}
else
lengthLabel=new GLLabel("1",*getUiFont());
lengthLabel->setBackground(bgColor);
lengthLabel->setForeground(fgColor);
scaleLabel=new GLLabel("1:1",*getUiFont());
scaleLabel->setBackground(bgColor);
scaleLabel->setForeground(fgColor);
/* Calculate the initial navigation-space scale bar length: */
calcSize(getNavigationTransformation());
/* Resize the widget: */
GLMotif::Vector newSize=calcNaturalSize();
GLMotif::Vector newOrigin=GLMotif::Vector(0.0f,0.0f,0.0f);
newOrigin[0]=-newSize[0]*0.5f;
resize(GLMotif::Box(newOrigin,newSize));
/* Register a navigation change callback with the Vrui kernel: */
getNavigationTransformationChangedCallbacks().add(this,&ScaleBar::navigationChangedCallback);
}
Popup::Popup(const char* sName,WidgetManager* sManager)
:Container(sName,0,false),manager(sManager),
title(0),child(0)
{
/* Get the style sheet: */
const StyleSheet* ss=manager->getStyleSheet();
/* Set the popup window's default layout: */
marginWidth=ss->popupMarginWidth;
titleSpacing=ss->popupTitleSpacing;
setBorderWidth(0.0f);
setBorderType(Widget::PLAIN);
setBorderColor(ss->borderColor);
setBackgroundColor(ss->bgColor);
setForegroundColor(ss->fgColor);
}
NewButton::NewButton(const char* sName,Container* sParent,bool sManageChild)
:SingleChildContainer(sName,sParent,false),
isArmed(false)
{
/* Get the style sheet: */
const StyleSheet* ss=getStyleSheet();
/* Button defaults to raised border: */
setBorderType(Widget::RAISED);
setBorderWidth(ss->buttonBorderWidth);
/* Set the armed background color: */
armedBackgroundColor=ss->buttonArmedBackgroundColor;
/* Manage me: */
if(sManageChild)
manageChild();
}
Button::Button(const char* sName,Container* sParent,const char* sLabel,bool sManageChild)
:Label(sName,sParent,sLabel,false),
isArmed(false)
{
/* Get the style sheet: */
const StyleSheet* ss=getStyleSheet();
/* Button defaults to raised border: */
setBorderType(Widget::RAISED);
setBorderWidth(ss->buttonBorderWidth);
/* Button defaults to some margin: */
setMarginWidth(ss->buttonMarginWidth);
/* Button defaults to centered text: */
setHAlignment(GLFont::Center);
/* Set the armed background color: */
armedBackgroundColor=ss->buttonArmedBackgroundColor;
/* Manage me: */
if(sManageChild)
manageChild();
}
NewButton::NewButton(const char* sName,Container* sParent,const Vector& preferredSize,bool sManageChild)
:SingleChildContainer(sName,sParent,false),
isArmed(false)
{
/* Get the style sheet: */
const StyleSheet* ss=getStyleSheet();
/* Button defaults to raised border: */
setBorderType(Widget::RAISED);
setBorderWidth(ss->buttonBorderWidth);
/* Set the armed background color: */
armedBackgroundColor=ss->buttonArmedBackgroundColor;
/* Create the blind child: */
Blind* blind=new Blind("ButtonBlind",this);
blind->setBorderType(Widget::PLAIN);
blind->setBorderWidth(0.0f);
blind->setPreferredSize(preferredSize);
/* Manage me: */
if(sManageChild)
manageChild();
}
DropdownBox::DropdownBox(const char* sName,Container* sParent,const std::vector<std::string>& sItems,bool sManageChild)
:Label(sName,sParent,sItems[0].c_str(),false),
popup(0),items(0),isPopped(false),
foundChild(0),armedChild(0),
arrow(GlyphGadget::FANCY_ARROW_DOWN,GlyphGadget::IN,0.0f),
numItems(sItems.size()),
selectedItem(0)
{
const GLMotif::StyleSheet& ss=*getManager()->getStyleSheet();
/* Dropdown box defaults to raised border: */
setBorderType(Widget::RAISED);
setBorderWidth(ss.buttonBorderWidth);
/* Dropdown box defaults to some margin: */
setMarginWidth(ss.buttonMarginWidth);
/* Set the arrow sizes: */
spacing=ss.buttonBorderWidth+2.0f*ss.buttonMarginWidth;
arrow.setGlyphSize(ss.size*0.25f);
arrow.setBevelSize(ss.size*0.25f);
arrow.setGlyphColor(backgroundColor);
popupExtrudeSize=ss.size*4.0f;
/* Set the label insets: */
setInsets(0.0f,arrow.getPreferredBoxSize()+spacing);
/* Create a pop-up containing the item labels: */
popup=new Popup("Popup",getManager());
popup->setBorderWidth(ss.buttonBorderWidth);
popup->setBorderType(Widget::PLAIN);
popup->setBorderColor(borderColor);
popup->setBackgroundColor(backgroundColor);
popup->setForegroundColor(foregroundColor);
popup->setMarginWidth(0.0f);
/* Create a container for the item labels: */
items=new RowColumn("Items",popup,false);
items->setBorderWidth(0.0f);
items->setOrientation(RowColumn::VERTICAL);
items->setNumMinorWidgets(1);
items->setMarginWidth(0.0f);
items->setSpacing(ss.buttonBorderWidth);
/* Create a button for each list item: */
for(int i=0;i<numItems;++i)
{
char itemButtonName[40];
snprintf(itemButtonName,sizeof(itemButtonName),"ItemButton%d",i);
Button* button=new Button(itemButtonName,items,sItems[i].c_str());
button->setBorderType(Widget::PLAIN);
button->setBorderWidth(0.0f);
button->setHAlignment(GLFont::Left);
button->getSelectCallbacks().add(itemSelectedCallbackWrapper,this);
}
items->manageChild();
/* Manage me: */
if(sManageChild)
manageChild();
}