another file I added on the wxUniv branch and forgot to merge
[wxWidgets.git] / src / html / m_list.cpp
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5526e819 1/////////////////////////////////////////////////////////////////////////////
c88293a4 2// Name: m_list.cpp
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3// Purpose: wxHtml module for lists
4// Author: Vaclav Slavik
69941f05 5// RCS-ID: $Id$
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6// Copyright: (c) 1999 Vaclav Slavik
7// Licence: wxWindows Licence
8/////////////////////////////////////////////////////////////////////////////
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9#ifdef __GNUG__
10#pragma implementation
11#endif
12
314260fb 13#include "wx/wxprec.h"
ec4f5ef5 14
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15
16#include "wx/defs.h"
f6bcfd97 17#if wxUSE_HTML && wxUSE_STREAMS
5526e819 18
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19#ifdef __BORDLANDC__
20#pragma hdrstop
21#endif
22
23#ifndef WXPRECOMP
3096bd2f 24#include "wx/wx.h"
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25#endif
26
27
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28#include "wx/html/forcelnk.h"
29#include "wx/html/m_templ.h"
5526e819 30
69941f05 31#include "wx/html/htmlcell.h"
5526e819 32
c88293a4 33FORCE_LINK_ME(m_list)
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34
35
36//-----------------------------------------------------------------------------
37// wxHtmlListmarkCell
38//-----------------------------------------------------------------------------
39
40class wxHtmlListmarkCell : public wxHtmlCell
41{
42 private:
43 wxBrush m_Brush;
44 public:
45 wxHtmlListmarkCell(wxDC *dc, const wxColour& clr);
46 void Draw(wxDC& dc, int x, int y, int view_y1, int view_y2);
47};
48
49wxHtmlListmarkCell::wxHtmlListmarkCell(wxDC* dc, const wxColour& clr) : wxHtmlCell(), m_Brush(clr, wxSOLID)
50{
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51 m_Width = dc->GetCharWidth();
52 m_Height = dc->GetCharHeight();
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53 m_Descent = 0;
54}
55
56
57
58void wxHtmlListmarkCell::Draw(wxDC& dc, int x, int y, int view_y1, int view_y2)
59{
60 dc.SetBrush(m_Brush);
61 dc.DrawEllipse(x + m_PosX + m_Width / 4, y + m_PosY + m_Height / 4, m_Width / 2, m_Width / 2);
62 wxHtmlCell::Draw(dc, x, y, view_y1, view_y2);
63}
64
65
66
67
68//-----------------------------------------------------------------------------
69// The list handler:
70//-----------------------------------------------------------------------------
71
72
73TAG_HANDLER_BEGIN(OLULLI, "OL,UL,LI")
74
75 TAG_HANDLER_VARS
76 int m_Numbering;
77 // this is number of actual item of list or 0 for dots
78
79 TAG_HANDLER_CONSTR(OLULLI)
80 {
81 m_Numbering = 0;
82 }
83
84 TAG_HANDLER_PROC(tag)
85 {
86 wxHtmlContainerCell *c;
87
88 // List Item:
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89 if (tag.GetName() == wxT("LI"))
90 {
91 if (!tag.IsEnding())
92 {
93 m_WParser->GetContainer()->SetIndent(0, wxHTML_INDENT_TOP);
94 // this is to prevent indetation in <li><p> case
95 m_WParser->CloseContainer();
96 m_WParser->CloseContainer();
97
98 c = m_WParser->OpenContainer();
99 c->SetWidthFloat(2 * m_WParser->GetCharWidth(), wxHTML_UNITS_PIXELS);
100 c->SetAlignHor(wxHTML_ALIGN_RIGHT);
5526e819 101 if (m_Numbering == 0)
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102 c->InsertCell(new wxHtmlListmarkCell(m_WParser->GetDC(), m_WParser->GetActualColor()));
103 else
104 {
5526e819 105 wxString mark;
66a77a74 106 mark.Printf(wxT("%i."), m_Numbering);
1da7aa8c 107 c->InsertCell(new wxHtmlWordCell(mark, *(m_WParser->GetDC())));
5526e819 108 }
1da7aa8c 109 m_WParser->CloseContainer();
5526e819 110
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111 c = m_WParser->OpenContainer();
112 c->SetIndent(m_WParser->GetCharWidth() / 4, wxHTML_INDENT_LEFT);
113 c->SetWidthFloat(-2 * m_WParser->GetCharWidth(), wxHTML_UNITS_PIXELS);
5526e819 114
1da7aa8c 115 m_WParser->OpenContainer();
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116
117 if (m_Numbering != 0) m_Numbering++;
118 }
119 return FALSE;
120 }
121
122 // Begin of List (not-numbered): "UL", "OL"
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123 else
124 {
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125 int oldnum = m_Numbering;
126
0413cec5 127 if (tag.GetName() == wxT("UL")) m_Numbering = 0;
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128 else m_Numbering = 1;
129
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130 c = m_WParser->GetContainer();
131 if (c->GetFirstCell() != NULL)
132 {
133 m_WParser->CloseContainer();
134 m_WParser->OpenContainer();
135 c = m_WParser->GetContainer();
5526e819 136 }
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137 c->SetAlignHor(wxHTML_ALIGN_LEFT);
138 c->SetIndent(2 * m_WParser->GetCharWidth(), wxHTML_INDENT_LEFT);
139 m_WParser->OpenContainer()->SetAlignVer(wxHTML_ALIGN_TOP);
5526e819 140
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141 m_WParser->OpenContainer();
142 m_WParser->OpenContainer();
5526e819 143 ParseInner(tag);
5526e819 144
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145 m_WParser->GetContainer()->SetIndent(0, wxHTML_INDENT_TOP);
146 // this is to prevent indetation in <li><p> case
147 m_WParser->CloseContainer();
148
149 m_WParser->CloseContainer();
150 m_WParser->CloseContainer();
151 m_WParser->CloseContainer();
152 m_WParser->OpenContainer();
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153
154 m_Numbering = oldnum;
155 return TRUE;
156 }
157 }
158
159TAG_HANDLER_END(OLULLI)
160
161
162TAGS_MODULE_BEGIN(List)
163
164 TAGS_MODULE_ADD(OLULLI)
165
166TAGS_MODULE_END(List)
167
168#endif