src/html/m_fonts.cpp

/////////////////////////////////////////////////////////////////////////////
// Name:        m_fonts.cpp
// Purpose:     wxHtml module for fonts & colors of fonts
// 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/fontenum.h"
#include "wx/tokenzr.h"

FORCE_LINK_ME(m_fonts)


TAG_HANDLER_BEGIN(FONT, "FONT")

    TAG_HANDLER_VARS
        wxSortedArrayString m_Faces;

    TAG_HANDLER_PROC(tag)
    {
        wxColour oldclr = m_WParser->GetActualColor();
        int oldsize = m_WParser->GetFontSize();
        wxString oldface = m_WParser->GetFontFace();

        if (tag.HasParam(wxT("COLOR")))
	    {
            wxColour clr;
            if (tag.GetParamAsColour(wxT("COLOR"), &clr))
	        {
                m_WParser->SetActualColor(clr);
                m_WParser->GetContainer()->InsertCell(new wxHtmlColourCell(clr));
            }
        }

        if (tag.HasParam(wxT("SIZE")))
	    {
            int tmp = 0;
            wxChar c = tag.GetParam(wxT("SIZE")).GetChar(0);
            if (tag.GetParamAsInt(wxT("SIZE"), &tmp))
	        {
                if (c == wxT('+') || c == wxT('-'))
                    m_WParser->SetFontSize(oldsize+tmp);
                else
                    m_WParser->SetFontSize(tmp);
                m_WParser->GetContainer()->InsertCell(
                    new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
            }
        }

        if (tag.HasParam(wxT("FACE")))
	    {
            if (m_Faces.GetCount() == 0)
	        {
                wxFontEnumerator enu;
                enu.EnumerateFacenames();
                m_Faces = *enu.GetFacenames();
            }
            wxStringTokenizer tk(tag.GetParam(wxT("FACE")), wxT(","));
            int index;

            while (tk.HasMoreTokens())
	        {
                if ((index = m_Faces.Index(tk.GetNextToken())) != wxNOT_FOUND)
		        {
                    m_WParser->SetFontFace(m_Faces[index]);
                    m_WParser->GetContainer()->InsertCell(new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
                    break;
                }
        	}
        }

        ParseInner(tag);

        if (oldface != m_WParser->GetFontFace())
	    {
            m_WParser->SetFontFace(oldface);
            m_WParser->GetContainer()->InsertCell(new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
        }
        if (oldsize != m_WParser->GetFontSize())
	    {
            m_WParser->SetFontSize(oldsize);
            m_WParser->GetContainer()->InsertCell(new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
        }
        if (oldclr != m_WParser->GetActualColor())
	    {
            m_WParser->SetActualColor(oldclr);
            m_WParser->GetContainer()->InsertCell(new wxHtmlColourCell(oldclr));
        }
        return TRUE;
    }

TAG_HANDLER_END(FONT)


TAG_HANDLER_BEGIN(FACES_U, "U,STRIKE")

    TAG_HANDLER_PROC(tag)
    {
        int underlined = m_WParser->GetFontUnderlined();

        m_WParser->SetFontUnderlined(TRUE);
        m_WParser->GetContainer()->InsertCell(
            new wxHtmlFontCell(m_WParser->CreateCurrentFont()));

        ParseInner(tag);

        m_WParser->SetFontUnderlined(underlined);
        m_WParser->GetContainer()->InsertCell(
            new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
        return TRUE;
    }

TAG_HANDLER_END(FACES_U)


TAG_HANDLER_BEGIN(FACES_B, "B,STRONG")

    TAG_HANDLER_PROC(tag)
    {
        int bold = m_WParser->GetFontBold();

        m_WParser->SetFontBold(TRUE);
        m_WParser->GetContainer()->InsertCell(
            new wxHtmlFontCell(m_WParser->CreateCurrentFont()));

        ParseInner(tag);

        m_WParser->SetFontBold(bold);
        m_WParser->GetContainer()->InsertCell(
            new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
        return TRUE;
    }

TAG_HANDLER_END(FACES_B)


TAG_HANDLER_BEGIN(FACES_I, "I,EM,CITE,ADDRESS")

    TAG_HANDLER_PROC(tag)
    {
        int italic = m_WParser->GetFontItalic();

        m_WParser->SetFontItalic(TRUE);
        m_WParser->GetContainer()->InsertCell(
            new wxHtmlFontCell(m_WParser->CreateCurrentFont()));

        ParseInner(tag);

        m_WParser->SetFontItalic(italic);
        m_WParser->GetContainer()->InsertCell(
            new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
        return TRUE;
    }

TAG_HANDLER_END(FACES_I)


TAG_HANDLER_BEGIN(FACES_TT, "TT,CODE,KBD,SAMP")

    TAG_HANDLER_PROC(tag)
    {
        int fixed = m_WParser->GetFontFixed();

        m_WParser->SetFontFixed(TRUE);
        m_WParser->GetContainer()->InsertCell(
            new wxHtmlFontCell(m_WParser->CreateCurrentFont()));

        ParseInner(tag);

        m_WParser->SetFontFixed(fixed);
        m_WParser->GetContainer()->InsertCell(
            new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
        return TRUE;
    }

TAG_HANDLER_END(FACES_TT)


TAG_HANDLER_BEGIN(Hx, "H1,H2,H3,H4,H5,H6")

    TAG_HANDLER_PROC(tag)
    {
        int old_size, old_b, old_i, old_u, old_f, old_al;
        wxHtmlContainerCell *c;

        old_size = m_WParser->GetFontSize();
        old_b = m_WParser->GetFontBold();
        old_i = m_WParser->GetFontItalic();
        old_u = m_WParser->GetFontUnderlined();
        old_f = m_WParser->GetFontFixed();
        old_al = m_WParser->GetAlign();

        m_WParser->SetFontBold(TRUE);
        m_WParser->SetFontItalic(FALSE);
        m_WParser->SetFontUnderlined(FALSE);
        m_WParser->SetFontFixed(FALSE);

        if (tag.GetName() == wxT("H1"))
                m_WParser->SetFontSize(7);
        else if (tag.GetName() == wxT("H2"))
                m_WParser->SetFontSize(6);
        else if (tag.GetName() == wxT("H3"))
                m_WParser->SetFontSize(5);
        else if (tag.GetName() == wxT("H4"))
	    {
                m_WParser->SetFontSize(5);
                m_WParser->SetFontItalic(TRUE);
                m_WParser->SetFontBold(FALSE);
        }
        else if (tag.GetName() == wxT("H5"))
                m_WParser->SetFontSize(4);
        else if (tag.GetName() == wxT("H6"))
	    {
                m_WParser->SetFontSize(4);
                m_WParser->SetFontItalic(TRUE);
                m_WParser->SetFontBold(FALSE);
        }

        c = m_WParser->GetContainer();
        if (c->GetFirstCell())
	    {
            m_WParser->CloseContainer();
            m_WParser->OpenContainer();
            c = m_WParser->GetContainer();
        }
        c = m_WParser->GetContainer();

        c->SetAlign(tag);
        c->InsertCell(new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
        c->SetIndent(m_WParser->GetCharHeight(), wxHTML_INDENT_TOP);
        m_WParser->SetAlign(c->GetAlignHor());

        ParseInner(tag);

        m_WParser->SetFontSize(old_size);
        m_WParser->SetFontBold(old_b);
        m_WParser->SetFontItalic(old_i);
        m_WParser->SetFontUnderlined(old_u);
        m_WParser->SetFontFixed(old_f);
        m_WParser->SetAlign(old_al);

        m_WParser->GetContainer()->InsertCell(
            new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
        m_WParser->CloseContainer();
        m_WParser->OpenContainer();
        c = m_WParser->GetContainer();
        c->SetIndent(m_WParser->GetCharHeight(), wxHTML_INDENT_TOP);

        return TRUE;
    }

TAG_HANDLER_END(Hx)


TAG_HANDLER_BEGIN(BIGSMALL, "BIG,SMALL")

    TAG_HANDLER_PROC(tag)
    {
        int oldsize = m_WParser->GetFontSize();
        int sz = (tag.GetName() == wxT("BIG")) ? +1 : -1;

        m_WParser->SetFontSize(sz);
        m_WParser->GetContainer()->InsertCell(
            new wxHtmlFontCell(m_WParser->CreateCurrentFont()));

        ParseInner(tag);

        m_WParser->SetFontSize(oldsize);
        m_WParser->GetContainer()->InsertCell(
            new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
        return TRUE;
    }

TAG_HANDLER_END(BIGSMALL)


TAGS_MODULE_BEGIN(Fonts)

    TAGS_MODULE_ADD(FONT)
    TAGS_MODULE_ADD(FACES_U)
    TAGS_MODULE_ADD(FACES_I)
    TAGS_MODULE_ADD(FACES_B)
    TAGS_MODULE_ADD(FACES_TT)
    TAGS_MODULE_ADD(Hx)
    TAGS_MODULE_ADD(BIGSMALL)

TAGS_MODULE_END(Fonts)


#endif
Commit	Line	Data
	1	/////////////////////////////////////////////////////////////////////////////
	2	// Name: m_fonts.cpp
	3	// Purpose: wxHtml module for fonts & colors of fonts
	4	// Author: Vaclav Slavik
	5	// RCS-ID: $Id$
	6	// Copyright: (c) 1999 Vaclav Slavik
	7	// Licence: wxWindows Licence
	8	/////////////////////////////////////////////////////////////////////////////
	9
	10	#ifdef __GNUG__
	11	#pragma implementation
	12	#endif
	13
	14	#include "wx/wxprec.h"
	15
	16	#include "wx/defs.h"
	17	#if wxUSE_HTML && wxUSE_STREAMS
	18
	19	#ifdef __BORDLANDC__
	20	#pragma hdrstop
	21	#endif
	22
	23	#ifndef WXPRECOMP
	24	#include "wx/wx.h"
	25	#endif
	26
	27	#include "wx/html/forcelnk.h"
	28	#include "wx/html/m_templ.h"
	29	#include "wx/fontenum.h"
	30	#include "wx/tokenzr.h"
	31
	32	FORCE_LINK_ME(m_fonts)
	33
	34
	35	TAG_HANDLER_BEGIN(FONT, "FONT")
	36
	37	TAG_HANDLER_VARS
	38	wxSortedArrayString m_Faces;
	39
	40	TAG_HANDLER_PROC(tag)
	41	{
	42	wxColour oldclr = m_WParser->GetActualColor();
	43	int oldsize = m_WParser->GetFontSize();
	44	wxString oldface = m_WParser->GetFontFace();
	45
	46	if (tag.HasParam(wxT("COLOR")))
	47	{
	48	wxColour clr;
	49	if (tag.GetParamAsColour(wxT("COLOR"), &clr))
	50	{
	51	m_WParser->SetActualColor(clr);
	52	m_WParser->GetContainer()->InsertCell(new wxHtmlColourCell(clr));
	53	}
	54	}
	55
	56	if (tag.HasParam(wxT("SIZE")))
	57	{
	58	int tmp = 0;
	59	wxChar c = tag.GetParam(wxT("SIZE")).GetChar(0);
	60	if (tag.GetParamAsInt(wxT("SIZE"), &tmp))
	61	{
	62	if (c == wxT('+') \|\| c == wxT('-'))
	63	m_WParser->SetFontSize(oldsize+tmp);
	64	else
	65	m_WParser->SetFontSize(tmp);
	66	m_WParser->GetContainer()->InsertCell(
	67	new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
	68	}
	69	}
	70
	71	if (tag.HasParam(wxT("FACE")))
	72	{
	73	if (m_Faces.GetCount() == 0)
	74	{
	75	wxFontEnumerator enu;
	76	enu.EnumerateFacenames();
	77	m_Faces = *enu.GetFacenames();
	78	}
	79	wxStringTokenizer tk(tag.GetParam(wxT("FACE")), wxT(","));
	80	int index;
	81
	82	while (tk.HasMoreTokens())
	83	{
	84	if ((index = m_Faces.Index(tk.GetNextToken())) != wxNOT_FOUND)
	85	{
	86	m_WParser->SetFontFace(m_Faces[index]);
	87	m_WParser->GetContainer()->InsertCell(new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
	88	break;
	89	}
	90	}
	91	}
	92
	93	ParseInner(tag);
	94
	95	if (oldface != m_WParser->GetFontFace())
	96	{
	97	m_WParser->SetFontFace(oldface);
	98	m_WParser->GetContainer()->InsertCell(new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
	99	}
	100	if (oldsize != m_WParser->GetFontSize())
	101	{
	102	m_WParser->SetFontSize(oldsize);
	103	m_WParser->GetContainer()->InsertCell(new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
	104	}
	105	if (oldclr != m_WParser->GetActualColor())
	106	{
	107	m_WParser->SetActualColor(oldclr);
	108	m_WParser->GetContainer()->InsertCell(new wxHtmlColourCell(oldclr));
	109	}
	110	return TRUE;
	111	}
	112
	113	TAG_HANDLER_END(FONT)
	114
	115
	116	TAG_HANDLER_BEGIN(FACES_U, "U,STRIKE")
	117
	118	TAG_HANDLER_PROC(tag)
	119	{
	120	int underlined = m_WParser->GetFontUnderlined();
	121
	122	m_WParser->SetFontUnderlined(TRUE);
	123	m_WParser->GetContainer()->InsertCell(
	124	new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
	125
	126	ParseInner(tag);
	127
	128	m_WParser->SetFontUnderlined(underlined);
	129	m_WParser->GetContainer()->InsertCell(
	130	new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
	131	return TRUE;
	132	}
	133
	134	TAG_HANDLER_END(FACES_U)
	135
	136
	137
	138
	139	TAG_HANDLER_BEGIN(FACES_B, "B,STRONG")
	140
	141	TAG_HANDLER_PROC(tag)
	142	{
	143	int bold = m_WParser->GetFontBold();
	144
	145	m_WParser->SetFontBold(TRUE);
	146	m_WParser->GetContainer()->InsertCell(
	147	new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
	148
	149	ParseInner(tag);
	150
	151	m_WParser->SetFontBold(bold);
	152	m_WParser->GetContainer()->InsertCell(
	153	new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
	154	return TRUE;
	155	}
	156
	157	TAG_HANDLER_END(FACES_B)
	158
	159
	160
	161
	162	TAG_HANDLER_BEGIN(FACES_I, "I,EM,CITE,ADDRESS")
	163
	164	TAG_HANDLER_PROC(tag)
	165	{
	166	int italic = m_WParser->GetFontItalic();
	167
	168	m_WParser->SetFontItalic(TRUE);
	169	m_WParser->GetContainer()->InsertCell(
	170	new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
	171
	172	ParseInner(tag);
	173
	174	m_WParser->SetFontItalic(italic);
	175	m_WParser->GetContainer()->InsertCell(
	176	new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
	177	return TRUE;
	178	}
	179
	180	TAG_HANDLER_END(FACES_I)
	181
	182
	183
	184
	185	TAG_HANDLER_BEGIN(FACES_TT, "TT,CODE,KBD,SAMP")
	186
	187	TAG_HANDLER_PROC(tag)
	188	{
	189	int fixed = m_WParser->GetFontFixed();
	190
	191	m_WParser->SetFontFixed(TRUE);
	192	m_WParser->GetContainer()->InsertCell(
	193	new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
	194
	195	ParseInner(tag);
	196
	197	m_WParser->SetFontFixed(fixed);
	198	m_WParser->GetContainer()->InsertCell(
	199	new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
	200	return TRUE;
	201	}
	202
	203	TAG_HANDLER_END(FACES_TT)
	204
	205
	206
	207
	208
	209	TAG_HANDLER_BEGIN(Hx, "H1,H2,H3,H4,H5,H6")
	210
	211	TAG_HANDLER_PROC(tag)
	212	{
	213	int old_size, old_b, old_i, old_u, old_f, old_al;
	214	wxHtmlContainerCell *c;
	215
	216	old_size = m_WParser->GetFontSize();
	217	old_b = m_WParser->GetFontBold();
	218	old_i = m_WParser->GetFontItalic();
	219	old_u = m_WParser->GetFontUnderlined();
	220	old_f = m_WParser->GetFontFixed();
	221	old_al = m_WParser->GetAlign();
	222
	223	m_WParser->SetFontBold(TRUE);
	224	m_WParser->SetFontItalic(FALSE);
	225	m_WParser->SetFontUnderlined(FALSE);
	226	m_WParser->SetFontFixed(FALSE);
	227
	228	if (tag.GetName() == wxT("H1"))
	229	m_WParser->SetFontSize(7);
	230	else if (tag.GetName() == wxT("H2"))
	231	m_WParser->SetFontSize(6);
	232	else if (tag.GetName() == wxT("H3"))
	233	m_WParser->SetFontSize(5);
	234	else if (tag.GetName() == wxT("H4"))
	235	{
	236	m_WParser->SetFontSize(5);
	237	m_WParser->SetFontItalic(TRUE);
	238	m_WParser->SetFontBold(FALSE);
	239	}
	240	else if (tag.GetName() == wxT("H5"))
	241	m_WParser->SetFontSize(4);
	242	else if (tag.GetName() == wxT("H6"))
	243	{
	244	m_WParser->SetFontSize(4);
	245	m_WParser->SetFontItalic(TRUE);
	246	m_WParser->SetFontBold(FALSE);
	247	}
	248
	249	c = m_WParser->GetContainer();
	250	if (c->GetFirstCell())
	251	{
	252	m_WParser->CloseContainer();
	253	m_WParser->OpenContainer();
	254	c = m_WParser->GetContainer();
	255	}
	256	c = m_WParser->GetContainer();
	257
	258	c->SetAlign(tag);
	259	c->InsertCell(new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
	260	c->SetIndent(m_WParser->GetCharHeight(), wxHTML_INDENT_TOP);
	261	m_WParser->SetAlign(c->GetAlignHor());
	262
	263	ParseInner(tag);
	264
	265	m_WParser->SetFontSize(old_size);
	266	m_WParser->SetFontBold(old_b);
	267	m_WParser->SetFontItalic(old_i);
	268	m_WParser->SetFontUnderlined(old_u);
	269	m_WParser->SetFontFixed(old_f);
	270	m_WParser->SetAlign(old_al);
	271
	272	m_WParser->GetContainer()->InsertCell(
	273	new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
	274	m_WParser->CloseContainer();
	275	m_WParser->OpenContainer();
	276	c = m_WParser->GetContainer();
	277	c->SetIndent(m_WParser->GetCharHeight(), wxHTML_INDENT_TOP);
	278
	279	return TRUE;
	280	}
	281
	282	TAG_HANDLER_END(Hx)
	283
	284
	285	TAG_HANDLER_BEGIN(BIGSMALL, "BIG,SMALL")
	286
	287	TAG_HANDLER_PROC(tag)
	288	{
	289	int oldsize = m_WParser->GetFontSize();
	290	int sz = (tag.GetName() == wxT("BIG")) ? +1 : -1;
	291
	292	m_WParser->SetFontSize(sz);
	293	m_WParser->GetContainer()->InsertCell(
	294	new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
	295
	296	ParseInner(tag);
	297
	298	m_WParser->SetFontSize(oldsize);
	299	m_WParser->GetContainer()->InsertCell(
	300	new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
	301	return TRUE;
	302	}
	303
	304	TAG_HANDLER_END(BIGSMALL)
	305
	306
	307
	308
	309	TAGS_MODULE_BEGIN(Fonts)
	310
	311	TAGS_MODULE_ADD(FONT)
	312	TAGS_MODULE_ADD(FACES_U)
	313	TAGS_MODULE_ADD(FACES_I)
	314	TAGS_MODULE_ADD(FACES_B)
	315	TAGS_MODULE_ADD(FACES_TT)
	316	TAGS_MODULE_ADD(Hx)
	317	TAGS_MODULE_ADD(BIGSMALL)
	318
	319	TAGS_MODULE_END(Fonts)
	320
	321
	322	#endif