C++ UpdateSize函数代码示例

void VideoDisplay::SetZoom(double value) {
	zoomValue = std::max(value, .125);
	size_t selIndex = zoomValue / .125 - 1;
	if (selIndex < zoomBox->GetCount())
		zoomBox->SetSelection(selIndex);
	zoomBox->ChangeValue(wxString::Format("%g%%", zoomValue * 100.));
	UpdateSize();
}

	void MultilineLabel::AddLine(const char *szLine, CStdFont *pFont, DWORD dwClr, bool fDoUpdate, bool fMakeReadableOnBlack, CStdFont *pCaptionFont)
	{
		// make color readable
		if (fMakeReadableOnBlack) MakeColorReadableOnBlack(dwClr);
		// forward to line buffer
		if (szLine) Lines.AppendLines(szLine, pFont, dwClr, pCaptionFont);
		// adjust height
		if (fDoUpdate) UpdateSize();
	}

	void I2NPMessage::FillI2NPMessageHeader (I2NPMessageType msgType, uint32_t replyMsgID)
	{
		SetTypeID (msgType);
		if (!replyMsgID) RAND_bytes ((uint8_t *)&replyMsgID, 4);
		SetMsgID (replyMsgID); 
		SetExpiration (i2p::util::GetMillisecondsSinceEpoch () + I2NP_MESSAGE_EXPIRATION_TIMEOUT); 
		UpdateSize ();
		UpdateChks ();
	}		

ResizeImageDialog::ResizeImageDialog(const QSize &original_size, QWidget *parent)
    : QDialog(parent),
      ui(new Ui::Resize_Image_Dialog) {
  ui->setupUi(this);
  ui->width_spinBox->setValue(original_size.width());
  ui->height_spinBox->setValue(original_size.height());

  QObject::connect(this, SIGNAL(accepted()), this, SLOT(UpdateSize()));
}

CAStarData::CAStarData(uint32 nWidth, uint32 nHeight, uint32 nAllNodeNum)
	:m_pNodeArray(NULL)
	,m_nSearchId(0)
	,m_nWidth(0)
	,m_nHeight(0)
	,m_nAllNodeNum(0)
{
	UpdateSize(nWidth, nHeight, nAllNodeNum);
}

void VideoDisplay::SetZoom(double value) {
	if (value == 0) return;
	zoomValue = std::max(value, .125);
	size_t selIndex = zoomValue / .125 - 1;
	if (selIndex < zoomBox->GetCount())
		zoomBox->SetSelection(selIndex);
	zoomBox->ChangeValue(fmt_wx("%g%%", zoomValue * 100.));
	con->ass->Properties.video_zoom = zoomValue;
	UpdateSize();
}

void CJabberInfoFrame::CreateInfoItem(char *pszName, bool bCompact, LPARAM pUserData)
{
    if (m_pItems.find((CJabberInfoFrameItem*)&pszName))
        return;

    CJabberInfoFrameItem *newItem = new CJabberInfoFrameItem(pszName, bCompact, pUserData);
    newItem->m_tooltipId = m_nextTooltipId++;
    m_pItems.insert(newItem);
    UpdateSize();
}

bool wxListbook::DeleteAllPages()
{
    GetListView()->DeleteAllItems();
    if (!wxBookCtrlBase::DeleteAllPages())
        return false;

    UpdateSize();

    return true;
}

void CUIFrameLine::Render()
{
	// If size changed - update size
	if (!(uFlags & flValidSize)) UpdateSize();
	// Now render all statics
	for (int i = 0; i < flMax; ++i)
	{
		elements[i].Render();
	}
}

void MAS::HyperText::MsgInitSkin() {
    for (int i=0; i<4; i++) {
        if (GetFontColor(i) == Color::transparent) SetFontColor(skin->fcol[Skin::INFO_HYPER][i], skin->scol[Skin::INFO_HYPER][i], i);
        if (GetFontIndex(i) == -1) SetFont(skin->fnt[Skin::INFO_HYPER][i], i);
    }
    if (GetTextMode() == Color::transparent) SetTextMode(skin->c_face);
    SetFlag(D_AUTOSIZE);
    UpdateSize();
    ClearFlag(D_TOGGLE | D_SPINNER);
    Button::MsgInitSkin();
}

void VideoDisplay::SetTool(VisualToolBase *new_tool) {
	toolBar->ClearTools();
	toolBar->Realize();
	toolBar->Show(false);

	tool.reset(new_tool);
	tool->SetToolbar(toolBar);

	// Update size as the new typesetting tool may have changed the subtoolbar size
	UpdateSize();
}

wxWindow * wxPaneBase::SetClient( wxWindow * pClient, bool WXUNUSED(removeBorder) ) {
    // set the pane's client window
    wxWindow * pOldClient = m_pClient;
    m_pClient = pClient;
    if( m_pClient ) {
        // force reparent
        m_pClient->Reparent( this );
        UpdateSize();
    }
    return pOldClient;
}

void MAS::Image::SetBitmap(const char *filename) {
   if (!filename) {
      bmp.Destroy();
   }
   else {
      if (bmp.Load(filename) != Error::NONE) {
         bmp.Destroy();
      }
      UpdateSize();
   }
}

void MAS::Progress::MsgInitSkin() {
   Widget::MsgInitSkin();

   if (orientation == 1) {
      if (GetBitmapIndex() == -1) SetBitmap(Skin::PROGRESSH);
   }
   else {
      if (GetBitmapIndex() == -1) SetBitmap(Skin::PROGRESSV);
   }
   
   UpdateSize();
}

	void Label::SetX0(int32_t iToX0)
	{
		x0 = iToX0;
		// update x-startpos
		switch (iAlign)
		{
		case ALeft: rcBounds.x = x0; break;
		case ACenter: rcBounds.x = x0 - rcBounds.Wdt/2; break;
		case ARight: rcBounds.x = x0 - rcBounds.Wdt; break;
		}
		// size might have changed
		UpdateSize();
	}