FWDialogBuilder.cc

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#include "Fireworks/Core/src/FWDialogBuilder.h"
#include "Fireworks/Core/interface/FWColorManager.h"
#include "Fireworks/Core/src/FWGUIValidatingTextEntry.h"
#include "Fireworks/Core/src/FWColorSelect.h"
#include "Fireworks/TableWidget/interface/FWTableWidget.h"

#include "TGFrame.h"
#include "TGLabel.h"
#include "TGButton.h"
#include "TG3DLine.h"
#include "TGLViewer.h"
#include "TGSlider.h"
#include "TGTab.h"
#include "TGTextView.h"
#include "TGTextEdit.h"
#include "TGNumberEntry.h"
#include "TGHtml.h"

FWLayoutBuilder::FWLayoutBuilder(TGCompositeFrame *window, bool expandY)
    : m_window(window),
      m_currentFrame(nullptr),
      m_floatLeft(false),
      m_topSpacing(0),
      m_leftSpacing(0),
      m_currentHints(nullptr),
      m_currentFrameHints(nullptr) {
  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);
}

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

FWLayoutBuilder &FWLayoutBuilder::indent(int left /*= 2*/, int right /* = -1*/) {
  if (right < 0)
    right = left;

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

TGVerticalFrame *FWLayoutBuilder::verticalFrame(void) {
  assert(m_framesStack.size());
  return m_framesStack.back();
}

FWLayoutBuilder &FWLayoutBuilder::unindent(void) {
  assert(!m_framesStack.empty());
  m_framesStack.pop_back();
  return *this;
}

FWLayoutBuilder &FWLayoutBuilder::floatLeft(size_t spacing) {
  m_floatLeft = true;
  m_leftSpacing = spacing;
  return *this;
}

FWLayoutBuilder &FWLayoutBuilder::spaceUp(size_t spacing) {
  if (m_currentHints)
    m_currentHints->SetPadTop(spacing);
  return *this;
}

FWLayoutBuilder &FWLayoutBuilder::spaceDown(size_t spacing) {
  if (m_currentHints)
    m_currentHints->SetPadBottom(spacing);
  return *this;
}

FWLayoutBuilder &FWLayoutBuilder::spaceLeft(size_t spacing) {
  if (m_currentHints)
    m_currentHints->SetPadLeft(spacing);
  return *this;
}

FWLayoutBuilder &FWLayoutBuilder::spaceRight(size_t spacing) {
  if (m_currentHints)
    m_currentHints->SetPadRight(spacing);
  return *this;
}

FWLayoutBuilder &FWLayoutBuilder::frameSpaceUp(size_t spacing) {
  if (m_currentFrameHints)
    m_currentFrameHints->SetPadTop(spacing);
  return *this;
}

FWLayoutBuilder &FWLayoutBuilder::frameSpaceDown(size_t spacing) {
  if (m_currentFrameHints)
    m_currentFrameHints->SetPadBottom(spacing);
  return *this;
}

FWLayoutBuilder &FWLayoutBuilder::frameSpaceLeft(size_t spacing) {
  if (m_currentFrameHints)
    m_currentFrameHints->SetPadLeft(spacing);
  return *this;
}

FWLayoutBuilder &FWLayoutBuilder::frameSpaceRight(size_t spacing) {
  if (m_currentFrameHints)
    m_currentFrameHints->SetPadRight(spacing);
  return *this;
}

FWLayoutBuilder &FWLayoutBuilder::expand(bool expandX /*= true*/, bool expandY /*= false*/) {
  UInt_t style = 0;
  style |= expandX ? kLHintsExpandX : 0;
  style |= expandY ? kLHintsExpandY : 0;

  if (m_currentHints)
    m_currentHints->SetLayoutHints(style);
  return *this;
}

// Returns the next layout to be used.
TGLayoutHints *FWLayoutBuilder::nextHints() {
  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;
}

TGCompositeFrame *FWLayoutBuilder::nextFrame() {
  if (!isFloatingLeft())
    newRow();

  return currentFrame();
}

void FWLayoutBuilder::frameForTab() {
  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);
}

FWDialogBuilder::FWDialogBuilder(TGCompositeFrame *window, FWDialogBuilder *parent /*= 0*/, bool expandY)
    : FWLayoutBuilder(window, expandY), m_parent(parent), m_tabs(nullptr) {}

FWDialogBuilder &FWDialogBuilder::newRow() {
  FWLayoutBuilder::newRow();
  return *this;
}

FWDialogBuilder &FWDialogBuilder::indent(int left /* = 2*/, int right /* = -1*/) {
  FWLayoutBuilder::indent(left, right);
  return *this;
}

FWDialogBuilder &FWDialogBuilder::unindent(void) {
  FWLayoutBuilder::unindent();
  return *this;
}

FWDialogBuilder &FWDialogBuilder::addLabel(const char *text,
                                           size_t fontSize /*= 12*/,
                                           size_t weight /*= 0*/,
                                           TGLabel **out /*= 0*/) {
  TGLabel *label = new TGLabel(nextFrame(), text);

  if (fontSize != 0) {
    FontStruct_t defaultFontStruct = label->GetDefaultFontStruct();
    try {
      TGFontPool *pool = gClient->GetFontPool();
      TGFont *defaultFont = pool->GetFont(defaultFontStruct);
      FontAttributes_t attributes = defaultFont->GetFontAttributes();
      label->SetTextFont(pool->GetFont(attributes.fFamily, fontSize, attributes.fWeight, attributes.fSlant));
    } catch (...) {
      // Ignore exceptions.
    }
  }

  label->SetTextJustify(kTextLeft);

  TGLayoutHints *hints = nextHints();
  UInt_t style = hints->GetLayoutHints() | kLHintsCenterY;
  hints->SetLayoutHints(style);
  currentFrame()->AddFrame(label, hints);

  return extract(label, out);
}

FWDialogBuilder &FWDialogBuilder::addTextView(const char *defaultText /*= 0*/, TGTextView **out /*= 0*/) {
  TGTextView *view = new TGTextView(nextFrame(), 100, 100);
  if (defaultText)
    view->AddLine(defaultText);
  currentFrame()->AddFrame(view, nextHints());
  expand(true, true);
  return extract(view, out);
}

FWDialogBuilder &FWDialogBuilder::addHtml(TGHtml **out /*= 0*/) {
  TGHtml *html = new TGHtml(nextFrame(), 100, 100);
  currentFrame()->AddFrame(html, nextHints());
  expand(true, true);
  return extract(html, out);
}

FWDialogBuilder &FWDialogBuilder::addTextEdit(const char *defaultText /*= 0*/, TGTextEdit **out /*= 0 */) {
  TGTextEdit *edit = new TGTextEdit(nextFrame(), 100, 100);
  if (defaultText)
    edit->AddLine(defaultText);
  currentFrame()->AddFrame(edit, nextHints());
  expand(true, true);
  return extract(edit, out);
}

FWDialogBuilder &FWDialogBuilder::addColorPicker(const FWColorManager *manager, FWColorSelect **out /*= 0*/) {
  const char *graphicsLabel = " ";
  FWColorSelect *widget = new FWColorSelect(nextFrame(), graphicsLabel, 0, manager, -1);

  currentFrame()->AddFrame(widget, nextHints());
  widget->SetEnabled(kFALSE);

  return extract(widget, out);
}

FWDialogBuilder &FWDialogBuilder::addHSlider(size_t size, TGHSlider **out /*= 0*/) {
  TGHSlider *slider = new TGHSlider(nextFrame(), size, kSlider1);
  currentFrame()->AddFrame(slider, nextHints());
  slider->SetRange(0, 100);
  slider->SetPosition(100);
  slider->SetEnabled(false);

  return extract(slider, out);
}

FWDialogBuilder &FWDialogBuilder::addTextButton(const char *text, TGTextButton **out /*= 0*/) {
  TGTextButton *button = new TGTextButton(nextFrame(), text);
  currentFrame()->AddFrame(button, nextHints());
  button->SetEnabled(false);

  return extract(button, out);
}

FWDialogBuilder &FWDialogBuilder::addValidatingTextEntry(const char *defaultText,
                                                         FWGUIValidatingTextEntry **out /*= 0*/) {
  FWGUIValidatingTextEntry *entry = new FWGUIValidatingTextEntry(nextFrame());
  currentFrame()->AddFrame(entry, nextHints());

  return extract(entry, out);
}

FWDialogBuilder &FWDialogBuilder::addTextEntry(const char *defaultText, TGTextEntry **out) {
  TGTextEntry *entry = new TGTextEntry(nextFrame());
  currentFrame()->AddFrame(entry, nextHints());
  entry->SetEnabled(kFALSE);

  return extract(entry, out);
}

FWDialogBuilder &FWDialogBuilder::addNumberEntry(
    float defaultValue, size_t digits, TGNumberFormat::EStyle style, int min, int max, TGNumberEntry **out /*= 0*/) {
  TGNumberEntry *entry = new TGNumberEntry(nextFrame(),
                                           defaultValue,
                                           digits,
                                           -1,
                                           style,
                                           TGNumberFormat::kNEAAnyNumber,
                                           TGNumberFormat::kNELLimitMinMax,
                                           min,
                                           max);
  currentFrame()->AddFrame(entry, nextHints());
  entry->GetNumberEntry()->SetEnabled(kFALSE);
  entry->GetButtonUp()->SetEnabled(kFALSE);
  entry->GetButtonDown()->SetEnabled(kFALSE);
  return extract(entry, out);
}

FWDialogBuilder &FWDialogBuilder::addCheckbox(const char *text, TGCheckButton **out /*= 0*/) {
  TGCheckButton *button = new TGCheckButton(nextFrame(), text);
  button->SetState(kButtonDown, false);
  button->SetEnabled(false);
  currentFrame()->AddFrame(button, nextHints());

  return extract(button, out);
}

FWDialogBuilder &FWDialogBuilder::addTable(FWTableManagerBase *manager, FWTableWidget **out /*= 0*/) {
  expand(true, true);
  TGCompositeFrame *frame = verticalFrame();
  TGLayoutHints *hints = new TGLayoutHints(kLHintsExpandX | kLHintsExpandY);
  FWTableWidget *table = new FWTableWidget(manager, frame);
  frame->AddFrame(table, hints);
  return extract(table, out);
}

FWDialogBuilder &FWDialogBuilder::addHSeparator(size_t horizontalPadding /*= 4*/, size_t verticalPadding /*= 3*/) {
  TGLayoutHints *hints =
      new TGLayoutHints(kLHintsExpandX, horizontalPadding, horizontalPadding, verticalPadding, verticalPadding);

  TGHorizontal3DLine *separator = new TGHorizontal3DLine(nextFrame(), 200, 2);
  currentFrame()->AddFrame(separator, hints);
  return newRow();
}

FWDialogBuilder &FWDialogBuilder::tabs(TGTab **out) {
  // m_currentFrame = new TGVerticalFrame(m_framesStack.back());
  //m_framesStack.back()->AddFrame(m_currentFrame, new TGLayoutHints(kLHintsExpandX| kLHintsExpandY));
  frameForTab();

  m_tabs = new TGTab(currentFrame());
  currentFrame()->AddFrame(m_tabs, new TGLayoutHints(kLHintsExpandX | kLHintsExpandY));
  //expand(true, true);
  return extract(m_tabs, out);
}

FWDialogBuilder &FWDialogBuilder::untabs(void) {
  // No untabs() without tabs().
  assert(m_tabs);
  m_tabs = nullptr;
  return *this;
}

FWDialogBuilder &FWDialogBuilder::beginTab(const char *label) {
  TGCompositeFrame *tab = m_tabs->AddTab(label);

  FWDialogBuilder *builder = new FWDialogBuilder(tab, this, false);
  return builder->newRow();
}

FWDialogBuilder &FWDialogBuilder::endTab(void) {
  FWDialogBuilder *parent = m_parent;
  delete this;
  return *parent;
}

FWDialogBuilder &FWDialogBuilder::floatLeft(size_t spacing /*= 3*/) {
  FWLayoutBuilder::floatLeft(spacing);
  return *this;
}

FWDialogBuilder &FWDialogBuilder::spaceUp(size_t spacing /*= 3*/) {
  FWLayoutBuilder::spaceUp(spacing);
  return *this;
}

FWDialogBuilder &FWDialogBuilder::spaceDown(size_t spacing /*= 3*/) {
  FWLayoutBuilder::spaceDown(spacing);
  return *this;
}

FWDialogBuilder &FWDialogBuilder::spaceUpDown(size_t spacing /*= 3*/) {
  FWLayoutBuilder::spaceUp(spacing);
  FWLayoutBuilder::spaceDown(spacing);
  return *this;
}

FWDialogBuilder &FWDialogBuilder::spaceLeft(size_t spacing) {
  FWLayoutBuilder::spaceLeft(spacing);
  return *this;
}

FWDialogBuilder &FWDialogBuilder::spaceRight(size_t spacing) {
  FWLayoutBuilder::spaceRight(spacing);
  return *this;
}

FWDialogBuilder &FWDialogBuilder::spaceLeftRight(size_t spacing) {
  FWLayoutBuilder::spaceLeft(spacing);
  FWLayoutBuilder::spaceRight(spacing);
  return *this;
}

// Frame spacing

FWDialogBuilder &FWDialogBuilder::frameSpaceUp(size_t spacing /*= 3*/) {
  FWLayoutBuilder::frameSpaceUp(spacing);
  return *this;
}

FWDialogBuilder &FWDialogBuilder::frameSpaceDown(size_t spacing /*= 3*/) {
  FWLayoutBuilder::frameSpaceDown(spacing);
  return *this;
}

FWDialogBuilder &FWDialogBuilder::frameSpaceUpDown(size_t spacing /*= 3*/) {
  FWLayoutBuilder::frameSpaceUp(spacing);
  FWLayoutBuilder::frameSpaceDown(spacing);
  return *this;
}

FWDialogBuilder &FWDialogBuilder::frameSpaceLeft(size_t spacing) {
  FWLayoutBuilder::frameSpaceLeft(spacing);
  return *this;
}

FWDialogBuilder &FWDialogBuilder::frameSpaceRight(size_t spacing) {
  FWLayoutBuilder::frameSpaceRight(spacing);
  return *this;
}

FWDialogBuilder &FWDialogBuilder::frameSpaceLeftRight(size_t spacing) {
  FWLayoutBuilder::frameSpaceLeft(spacing);
  FWLayoutBuilder::frameSpaceRight(spacing);
  return *this;
}

FWDialogBuilder &FWDialogBuilder::expand(size_t expandX /*= true*/, size_t expandY /*= false*/) {
  FWLayoutBuilder::expand(expandX, expandY);
  return *this;
}

FWDialogBuilder &FWDialogBuilder::vSpacer(size_t size /* = 0*/) {
  newRow().expand(true, true);

  TGFrame *frame;
  if (size)
    frame = new TGFrame(nextFrame(), 1, size);
  else
    frame = new TGFrame(nextFrame());

  currentFrame()->AddFrame(frame, nextHints());

  expand(true, true);

  return *this;
}

FWDialogBuilder &FWDialogBuilder::hSpacer(size_t size /* = 0*/) {
  TGFrame *frame;
  if (size)
    frame = new TGFrame(nextFrame(), size, 1);
  else
    frame = new TGFrame(nextFrame());

  currentFrame()->AddFrame(frame, nextHints());

  if (!size)
    expand(true, false);
  else
    expand(false, false);

  return *this;
}