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m_hline.cpp
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C/C++ Source or Header
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2002-11-09
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/////////////////////////////////////////////////////////////////////////////
// Name: m_hline.cpp
// Purpose: wxHtml module for horizontal line (HR tag)
// Author: Vaclav Slavik
// RCS-ID: $Id: m_hline.cpp,v 1.15.2.3 2002/11/09 00:07:32 VS Exp $
// 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 __BORLANDC__
#pragma hdrstop
#endif
#ifndef WXPRECOMP
#include "wx/brush.h"
#include "wx/pen.h"
#include "wx/dc.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, bool shading) : wxHtmlCell() {m_Height = size; m_HasShading = shading;}
void Draw(wxDC& dc, int x, int y, int view_y1, int view_y2);
void Layout(int w)
{ m_Width = w; wxHtmlCell::Layout(w); }
private:
// Should we draw 3-D shading or not
bool m_HasShading;
};
void wxHtmlLineCell::Draw(wxDC& dc, int x, int y, int WXUNUSED(view_y1), int WXUNUSED(view_y2))
{
wxBrush mybrush(wxT("GREY"), (m_HasShading) ? wxTRANSPARENT : wxSOLID);
wxPen mypen(wxT("GREY"), 1, wxSOLID);
dc.SetBrush(mybrush);
dc.SetPen(mypen);
dc.DrawRectangle(x + m_PosX, y + m_PosY, m_Width, m_Height);
}
//-----------------------------------------------------------------------------
// The list handler:
//-----------------------------------------------------------------------------
TAG_HANDLER_BEGIN(HR, "HR")
TAG_HANDLER_PROC(tag)
{
wxHtmlContainerCell *c;
int sz;
bool HasShading;
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;
tag.GetParamAsInt(wxT("SIZE"), &sz);
HasShading = !(tag.HasParam(wxT("NOSHADE")));
c->InsertCell(new wxHtmlLineCell((int)((double)sz * m_WParser->GetPixelScale()), HasShading));
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