src/html/m_hline.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        m_hline.cpp
   3 // Purpose:     wxHtml module for horizontal line (HR tag)
   4 // Author:      Vaclav Slavik
   5 // RCS-ID:      $Id$
   6 // Copyright:   (c) 1999 Vaclav Slavik
   7 // Licence:     wxWindows licence
   8 /////////////////////////////////////////////////////////////////////////////
   9
  10 #include "wx/wxprec.h"
  11
  12 #include "wx/defs.h"
  13 #if wxUSE_HTML && wxUSE_STREAMS
  14 #ifdef __BORLANDC__
  15 #pragma hdrstop
  16 #endif
  17
  18 #ifndef WXPRECOMP
  19     #include "wx/brush.h"
  20     #include "wx/pen.h"
  21     #include "wx/dc.h"
  22 #endif
  23
  24 #include "wx/html/forcelnk.h"
  25 #include "wx/html/m_templ.h"
  26
  27 #include "wx/html/htmlcell.h"
  28
  29 FORCE_LINK_ME(m_hline)
  30
  31
  32 //-----------------------------------------------------------------------------
  33 // wxHtmlLineCell
  34 //-----------------------------------------------------------------------------
  35
  36 class wxHtmlLineCell : public wxHtmlCell
  37 {
  38     public:
  39         wxHtmlLineCell(int size, bool shading) : wxHtmlCell() {m_Height = size; m_HasShading = shading;}
  40         void Draw(wxDC& dc, int x, int y, int view_y1, int view_y2,
  41                   wxHtmlRenderingInfo& info);
  42         void Layout(int w)
  43             { m_Width = w; wxHtmlCell::Layout(w); }
  44
  45     private:
  46         // Should we draw 3-D shading or not
  47       bool m_HasShading;
  48
  49       DECLARE_NO_COPY_CLASS(wxHtmlLineCell)
  50 };
  51
  52
  53 void wxHtmlLineCell::Draw(wxDC& dc, int x, int y,
  54                           int WXUNUSED(view_y1), int WXUNUSED(view_y2),
  55                           wxHtmlRenderingInfo& WXUNUSED(info))
  56 {
  57     wxBrush mybrush(wxT("GREY"), (m_HasShading) ? wxTRANSPARENT : wxSOLID);
  58     wxPen mypen(wxT("GREY"), 1, wxSOLID);
  59     dc.SetBrush(mybrush);
  60     dc.SetPen(mypen);
  61     dc.DrawRectangle(x + m_PosX, y + m_PosY, m_Width, m_Height);
  62 }
  63
  64
  65
  66
  67 //-----------------------------------------------------------------------------
  68 // The list handler:
  69 //-----------------------------------------------------------------------------
  70
  71
  72 TAG_HANDLER_BEGIN(HR, "HR")
  73     TAG_HANDLER_CONSTR(HR) { }
  74
  75     TAG_HANDLER_PROC(tag)
  76     {
  77         wxHtmlContainerCell *c;
  78         int sz;
  79         bool HasShading;
  80
  81         m_WParser->CloseContainer();
  82         c = m_WParser->OpenContainer();
  83
  84         c->SetIndent(m_WParser->GetCharHeight(), wxHTML_INDENT_VERTICAL);
  85         c->SetAlignHor(wxHTML_ALIGN_CENTER);
  86         c->SetAlign(tag);
  87         c->SetWidthFloat(tag);
  88         sz = 1;
  89         tag.GetParamAsInt(wxT("SIZE"), &sz);
  90         HasShading = !(tag.HasParam(wxT("NOSHADE")));
  91         c->InsertCell(new wxHtmlLineCell((int)((double)sz * m_WParser->GetPixelScale()), HasShading));
  92
  93         m_WParser->CloseContainer();
  94         m_WParser->OpenContainer();
  95
  96         return false;
  97     }
  98
  99 TAG_HANDLER_END(HR)
 100
 101
 102
 103
 104
 105 TAGS_MODULE_BEGIN(HLine)
 106
 107     TAGS_MODULE_ADD(HR)
 108
 109 TAGS_MODULE_END(HLine)
 110
 111 #endif