added missing return on error

[wxWidgets.git] / src / html / m_hline.cpp

/////////////////////////////////////////////////////////////////////////////
// Name:        m_hline.cpp
// Purpose:     wxHtml module for horizontal line (HR tag)
// Author:      Vaclav Slavik
// RCS-ID:      $Id$
// Copyright:   (c) 1999 Vaclav Slavik
// Licence:     wxWindows Licence
/////////////////////////////////////////////////////////////////////////////

#ifdef __GNUG__
#pragma implementation
#endif

#include "wx/wxprec.h"


#include "wx/defs.h"
#if wxUSE_HTML && wxUSE_STREAMS
#ifdef __BORDLANDC__
#pragma hdrstop
#endif

#ifndef WXPRECOMP
#include "wx/wx.h"
#endif



#include "wx/html/forcelnk.h"
#include "wx/html/m_templ.h"

#include "wx/html/htmlcell.h"

FORCE_LINK_ME(m_hline)


//-----------------------------------------------------------------------------
// wxHtmlLineCell
//-----------------------------------------------------------------------------

class wxHtmlLineCell : public wxHtmlCell
{
    public:
        wxHtmlLineCell(int size) : wxHtmlCell() {m_Height = size;}
        void Draw(wxDC& dc, int x, int y, int view_y1, int view_y2);
        void Layout(int w) {m_Width = w; if (m_Next) m_Next->Layout(w);}
};


void wxHtmlLineCell::Draw(wxDC& dc, int x, int y, int view_y1, int view_y2)
{
    wxBrush mybrush("BLACK", wxSOLID);
    wxPen mypen("BLACK", 1, wxSOLID);
    dc.SetBrush(mybrush);
    dc.SetPen(mypen);
    dc.DrawRectangle(x + m_PosX, y + m_PosY, m_Width, m_Height);
    wxHtmlCell::Draw(dc, x, y, view_y1, view_y2);
}




//-----------------------------------------------------------------------------
// The list handler:
//-----------------------------------------------------------------------------


TAG_HANDLER_BEGIN(HR, "HR")

    TAG_HANDLER_PROC(tag)
    {
        wxHtmlContainerCell *c;
        int sz;

        m_WParser->CloseContainer();
        c = m_WParser->OpenContainer();

        c->SetIndent(m_WParser->GetCharHeight(), wxHTML_INDENT_VERTICAL);
        c->SetAlignHor(wxHTML_ALIGN_CENTER);
        c->SetAlign(tag);
        c->SetWidthFloat(tag);
        sz = 1;
        if (tag.HasParam(wxT("SIZE")) && tag.ScanParam(wxT("SIZE"), wxT("%i"), &sz) == 1) {}
        c->InsertCell(new wxHtmlLineCell((int)((double)sz * m_WParser->GetPixelScale())));

        m_WParser->CloseContainer();
        m_WParser->OpenContainer();

        return FALSE;
    }

TAG_HANDLER_END(HR)





TAGS_MODULE_BEGIN(HLine)

    TAGS_MODULE_ADD(HR)

TAGS_MODULE_END(HLine)

#endif