FWLayoutBuilder Class Reference

#include <FWDialogBuilder.h>

Inheritance diagram for FWLayoutBuilder:

Protected Member Functions
TGCompositeFrame *	currentFrame (void)
FWLayoutBuilder &	expand (bool expandX=true, bool expandY=false)
FWLayoutBuilder &	floatLeft (size_t spacing)
void	frameForTab ()
FWLayoutBuilder &	frameSpaceDown (size_t spacing)
FWLayoutBuilder &	frameSpaceLeft (size_t spacing)
FWLayoutBuilder &	frameSpaceRight (size_t spacing)
FWLayoutBuilder &	frameSpaceUp (size_t spacing)
	FWLayoutBuilder (TGCompositeFrame *window, bool expandY=true)
FWLayoutBuilder &	indent (int left=2, int right=-1)
bool	isFloatingLeft ()
FWLayoutBuilder &	newRow ()
TGCompositeFrame *	nextFrame ()
TGLayoutHints *	nextHints ()
FWLayoutBuilder &	spaceDown (size_t spacing)
FWLayoutBuilder &	spaceLeft (size_t spacing)
FWLayoutBuilder &	spaceRight (size_t spacing)
FWLayoutBuilder &	spaceUp (size_t spacing)
FWLayoutBuilder &	unindent (void)
TGVerticalFrame *	verticalFrame ()

Private Attributes
TGCompositeFrame *	m_currentFrame
TGLayoutHints *	m_currentFrameHints
TGLayoutHints *	m_currentHints
bool	m_floatLeft
std::vector< TGVerticalFrame * >	m_framesStack
size_t	m_leftSpacing
size_t	m_topSpacing
TGCompositeFrame *	m_window

Detailed Description

Definition at line 24 of file FWDialogBuilder.h.

Constructor & Destructor Documentation

FWLayoutBuilder::FWLayoutBuilder ( TGCompositeFrame *  window, bool  expandY = true  )

protected

Definition at line 20 of file FWDialogBuilder.cc.

References m_framesStack, and m_window.

   : m_window(window),
     m_currentFrame(0),
     m_floatLeft(false),
     m_topSpacing(0),
     m_leftSpacing(0),
     m_currentHints(0),
     m_currentFrameHints(0)
{
   TGVerticalFrame *mainFrame = new TGVerticalFrame(window);
   TGLayoutHints *hints = new TGLayoutHints(expandY ? kLHintsExpandX|kLHintsExpandY : kLHintsExpandX, 
                                            0, 0, 0, 0);
   m_window->AddFrame(mainFrame, hints);
   m_framesStack.push_back(mainFrame);
}

Member Function Documentation

TGCompositeFrame* FWLayoutBuilder::currentFrame ( void  )

inlineprotected

Definition at line 33 of file FWDialogBuilder.h.

References m_currentFrame.

Referenced by FWDialogBuilder::addCheckbox(), FWDialogBuilder::addColorPicker(), FWDialogBuilder::addHSeparator(), FWDialogBuilder::addHSlider(), FWDialogBuilder::addHtml(), FWDialogBuilder::addLabel(), FWDialogBuilder::addNumberEntry(), FWDialogBuilder::addTextButton(), FWDialogBuilder::addTextEdit(), FWDialogBuilder::addTextEntry(), FWDialogBuilder::addTextView(), FWDialogBuilder::addValidatingTextEntry(), FWDialogBuilder::hSpacer(), nextFrame(), FWDialogBuilder::tabs(), and FWDialogBuilder::vSpacer().

{ return m_currentFrame; }

FWLayoutBuilder & FWLayoutBuilder::expand ( bool  expandX = true, bool  expandY = false  )

protected

Set whether or not the previous layout element should expand and in which direction.

Definition at line 159 of file FWDialogBuilder.cc.

References m_currentHints.

Referenced by FWDialogBuilder::expand(), and indent().

{
   UInt_t style = 0;
   style |= expandX ? kLHintsExpandX : 0;
   style |= expandY ? kLHintsExpandY : 0;
   
   if (m_currentHints)
      m_currentHints->SetLayoutHints(style);
   return *this;
}

FWLayoutBuilder & FWLayoutBuilder::floatLeft ( size_t  spacing )

protected

Make sure that the current layout element is going to float on the left of the next one.

Definition at line 83 of file FWDialogBuilder.cc.

References m_floatLeft, and m_leftSpacing.

Referenced by FWDialogBuilder::floatLeft().

{
   m_floatLeft = true;
   m_leftSpacing = spacing;
   return *this;
}

void FWLayoutBuilder::frameForTab ( )

protected

Definition at line 202 of file FWDialogBuilder.cc.

References m_currentFrame, and m_framesStack.

Referenced by FWDialogBuilder::tabs().

{
   m_currentFrame = new TGVerticalFrame(m_framesStack.back());
   m_currentFrame->SetBackgroundColor(0x000000);
   m_framesStack.back()->AddFrame(m_currentFrame, new TGLayoutHints(kLHintsExpandX| kLHintsExpandY));
   // m_frameStack.push_back(m_currentFrame);
}

FWLayoutBuilder & FWLayoutBuilder::frameSpaceDown ( size_t  spacing )

protected

Definition at line 132 of file FWDialogBuilder.cc.

References m_currentFrameHints.

Referenced by FWDialogBuilder::frameSpaceDown(), and FWDialogBuilder::frameSpaceUpDown().

{
   if (m_currentFrameHints)
      m_currentFrameHints->SetPadBottom(spacing);
   return *this;
}

FWLayoutBuilder & FWLayoutBuilder::frameSpaceLeft ( size_t  spacing )

protected

Definition at line 140 of file FWDialogBuilder.cc.

References m_currentFrameHints.

Referenced by FWDialogBuilder::frameSpaceLeft(), and FWDialogBuilder::frameSpaceLeftRight().

{
   if (m_currentFrameHints)
      m_currentFrameHints->SetPadLeft(spacing);
   return *this;
}

FWLayoutBuilder & FWLayoutBuilder::frameSpaceRight ( size_t  spacing )

protected

Definition at line 148 of file FWDialogBuilder.cc.

References m_currentFrameHints.

Referenced by FWDialogBuilder::frameSpaceLeftRight(), and FWDialogBuilder::frameSpaceRight().

{
   if (m_currentFrameHints)
      m_currentFrameHints->SetPadRight(spacing);
   return *this;
}

FWLayoutBuilder & FWLayoutBuilder::frameSpaceUp ( size_t  spacing )

protected

Definition at line 124 of file FWDialogBuilder.cc.

References m_currentFrameHints.

Referenced by FWDialogBuilder::frameSpaceUp(), and FWDialogBuilder::frameSpaceUpDown().

{
   if (m_currentFrameHints)
      m_currentFrameHints->SetPadTop(spacing);
   return *this;
}

FWLayoutBuilder & FWLayoutBuilder::indent ( int  left = 2, int  right = -1  )

protected

Definition at line 48 of file FWDialogBuilder.cc.

References expand(), m_currentHints, m_framesStack, and newRow().

Referenced by FWDialogBuilder::indent().

{
   if (right < 0)
      right = left;
      
   TGVerticalFrame *parent = m_framesStack.back();
   TGLayoutHints *hints = new TGLayoutHints(kLHintsExpandX|kLHintsExpandY, 
                                            left, right, 0, 0);
   m_currentHints = 0;
   m_framesStack.push_back(new TGVerticalFrame(parent));
   parent->AddFrame(m_framesStack.back(), hints);
   return newRow().expand(true, false);
}

bool FWLayoutBuilder::isFloatingLeft ( )

inlineprotected

Definition at line 45 of file FWDialogBuilder.h.

References m_floatLeft.

Referenced by nextFrame().

{ return m_floatLeft; }

FWLayoutBuilder & FWLayoutBuilder::newRow ( void  )

protected

Definition at line 37 of file FWDialogBuilder.cc.

References m_currentFrame, m_currentFrameHints, m_currentHints, and m_framesStack.

Referenced by indent(), FWDialogBuilder::newRow(), and nextFrame().

{
   m_currentFrameHints = m_currentHints = new TGLayoutHints(kLHintsExpandX);
   m_currentFrame = new TGHorizontalFrame(m_framesStack.back());
   m_framesStack.back()->AddFrame(m_currentFrame, m_currentHints);
   return *this;
}

TGCompositeFrame * FWLayoutBuilder::nextFrame ( )

protected

Definition at line 193 of file FWDialogBuilder.cc.

References currentFrame(), isFloatingLeft(), and newRow().

Referenced by FWDialogBuilder::addCheckbox(), FWDialogBuilder::addColorPicker(), FWDialogBuilder::addHSeparator(), FWDialogBuilder::addHSlider(), FWDialogBuilder::addHtml(), FWDialogBuilder::addLabel(), FWDialogBuilder::addNumberEntry(), FWDialogBuilder::addTextButton(), FWDialogBuilder::addTextEdit(), FWDialogBuilder::addTextEntry(), FWDialogBuilder::addTextView(), FWDialogBuilder::addValidatingTextEntry(), FWDialogBuilder::hSpacer(), and FWDialogBuilder::vSpacer().

{
   if (!isFloatingLeft())
      newRow();

   return currentFrame();
}

TGLayoutHints * FWLayoutBuilder::nextHints ( )

protected

Definition at line 172 of file FWDialogBuilder.cc.

References assert(), m_currentHints, m_floatLeft, m_leftSpacing, and m_topSpacing.

Referenced by FWDialogBuilder::addCheckbox(), FWDialogBuilder::addColorPicker(), FWDialogBuilder::addHSlider(), FWDialogBuilder::addHtml(), FWDialogBuilder::addLabel(), FWDialogBuilder::addNumberEntry(), FWDialogBuilder::addTextButton(), FWDialogBuilder::addTextEdit(), FWDialogBuilder::addTextEntry(), FWDialogBuilder::addTextView(), FWDialogBuilder::addValidatingTextEntry(), FWDialogBuilder::hSpacer(), and FWDialogBuilder::vSpacer().

{
   if (m_floatLeft)
   {
      size_t left = m_leftSpacing;
      m_floatLeft = false;
      m_leftSpacing = 0;
      assert(m_currentHints);
      m_currentHints = new TGLayoutHints(kLHintsExpandX, left, 0, 
                                         m_currentHints->GetPadTop(), 0);
   }
   else
   {
      size_t top = m_topSpacing;
      m_topSpacing = 3;
      m_currentHints = new TGLayoutHints(kLHintsExpandX, 0, 0, top, 0);
   }
   return m_currentHints;
}

FWLayoutBuilder & FWLayoutBuilder::spaceDown ( size_t  spacing )

protected

Definition at line 99 of file FWDialogBuilder.cc.

References m_currentHints.

Referenced by FWDialogBuilder::spaceDown(), and FWDialogBuilder::spaceUpDown().

{
   if (m_currentHints)
      m_currentHints->SetPadBottom(spacing);
   return *this;
}

FWLayoutBuilder & FWLayoutBuilder::spaceLeft ( size_t  spacing )

protected

Definition at line 107 of file FWDialogBuilder.cc.

References m_currentHints.

Referenced by FWDialogBuilder::spaceLeft(), and FWDialogBuilder::spaceLeftRight().

{
   if (m_currentHints)
      m_currentHints->SetPadLeft(spacing);
   return *this;
}

FWLayoutBuilder & FWLayoutBuilder::spaceRight ( size_t  spacing )

protected

Definition at line 115 of file FWDialogBuilder.cc.

References m_currentHints.

Referenced by FWDialogBuilder::spaceLeftRight(), and FWDialogBuilder::spaceRight().

{
   if (m_currentHints)
      m_currentHints->SetPadRight(spacing);
   return *this;
}

FWLayoutBuilder & FWLayoutBuilder::spaceUp ( size_t  spacing )

protected

Definition at line 91 of file FWDialogBuilder.cc.

References m_currentHints.

Referenced by FWDialogBuilder::spaceUp(), and FWDialogBuilder::spaceUpDown().

{
   if (m_currentHints)
      m_currentHints->SetPadTop(spacing);
   return *this;
}

FWLayoutBuilder & FWLayoutBuilder::unindent ( void  )

protected

Removes all the frames on the stack since last indent.

Definition at line 72 of file FWDialogBuilder.cc.

References assert(), and m_framesStack.

Referenced by FWDialogBuilder::unindent().

{
   assert(!m_framesStack.empty());
   m_framesStack.pop_back();
   return *this;
}

TGVerticalFrame * FWLayoutBuilder::verticalFrame ( void  )

protected

Return the last vertical frame, for more control on the layout.

Definition at line 64 of file FWDialogBuilder.cc.

References assert(), and m_framesStack.

Referenced by FWDialogBuilder::addTable().

{
   assert(m_framesStack.size());
   return m_framesStack.back();
}

Member Data Documentation

TGCompositeFrame* FWLayoutBuilder::m_currentFrame

private

Definition at line 56 of file FWDialogBuilder.h.

Referenced by currentFrame(), frameForTab(), and newRow().

TGLayoutHints* FWLayoutBuilder::m_currentFrameHints

private

Definition at line 62 of file FWDialogBuilder.h.

Referenced by frameSpaceDown(), frameSpaceLeft(), frameSpaceRight(), frameSpaceUp(), and newRow().

TGLayoutHints* FWLayoutBuilder::m_currentHints

private

Definition at line 61 of file FWDialogBuilder.h.

Referenced by expand(), indent(), newRow(), nextHints(), spaceDown(), spaceLeft(), spaceRight(), and spaceUp().

bool FWLayoutBuilder::m_floatLeft

private

Definition at line 58 of file FWDialogBuilder.h.

Referenced by floatLeft(), isFloatingLeft(), and nextHints().

std::vector<TGVerticalFrame *> FWLayoutBuilder::m_framesStack

private

Definition at line 54 of file FWDialogBuilder.h.

Referenced by frameForTab(), FWLayoutBuilder(), indent(), newRow(), unindent(), and verticalFrame().

size_t FWLayoutBuilder::m_leftSpacing

private

Definition at line 60 of file FWDialogBuilder.h.

Referenced by floatLeft(), and nextHints().

size_t FWLayoutBuilder::m_topSpacing

private

Definition at line 59 of file FWDialogBuilder.h.

Referenced by nextHints().

TGCompositeFrame* FWLayoutBuilder::m_window

private

Definition at line 52 of file FWDialogBuilder.h.

Referenced by FWLayoutBuilder().