src/html/m_fonts.cpp

/////////////////////////////////////////////////////////////////////////////
// Name:        src/html/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
/////////////////////////////////////////////////////////////////////////////

#include "wx/wxprec.h"

#ifdef __BORLANDC__
    #pragma hdrstop
#endif

#if wxUSE_HTML && wxUSE_STREAMS

#ifndef WXPRECOMP
#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
        wxArrayString m_Faces;

    TAG_HANDLER_CONSTR(FONT) { }

    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();
                const wxArrayString *faces = enu.GetFacenames();
                if ( faces )
                    m_Faces = *faces;
            }
            wxStringTokenizer tk(tag.GetParam(wxT("FACE")), wxT(","));
            int index;

            while (tk.HasMoreTokens())
            {
                if ((index = m_Faces.Index(tk.GetNextToken(), false)) != 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_CONSTR(FACES_U) { }

    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_CONSTR(FACES_B) { }

    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_CONSTR(FACES_I) { }

    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_CONSTR(FACES_TT) { }

    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_CONSTR(Hx) { }

    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->GetFirstChild())
        {
            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_CONSTR(BIGSMALL) { }

    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: src/html/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	#include "wx/wxprec.h"
	11
	12	#ifdef __BORLANDC__
	13	#pragma hdrstop
	14	#endif
	15
	16	#if wxUSE_HTML && wxUSE_STREAMS
	17
	18	#ifndef WXPRECOMP
	19	#endif
	20
	21	#include "wx/html/forcelnk.h"
	22	#include "wx/html/m_templ.h"
	23	#include "wx/fontenum.h"
	24	#include "wx/tokenzr.h"
	25
	26	FORCE_LINK_ME(m_fonts)
	27
	28
	29	TAG_HANDLER_BEGIN(FONT, "FONT" )
	30
	31	TAG_HANDLER_VARS
	32	wxArrayString m_Faces;
	33
	34	TAG_HANDLER_CONSTR(FONT) { }
	35
	36	TAG_HANDLER_PROC(tag)
	37	{
	38	wxColour oldclr = m_WParser->GetActualColor();
	39	int oldsize = m_WParser->GetFontSize();
	40	wxString oldface = m_WParser->GetFontFace();
	41
	42	if (tag.HasParam(wxT("COLOR")))
	43	{
	44	wxColour clr;
	45	if (tag.GetParamAsColour(wxT("COLOR"), &clr))
	46	{
	47	m_WParser->SetActualColor(clr);
	48	m_WParser->GetContainer()->InsertCell(new wxHtmlColourCell(clr));
	49	}
	50	}
	51
	52	if (tag.HasParam(wxT("SIZE")))
	53	{
	54	int tmp = 0;
	55	wxChar c = tag.GetParam(wxT("SIZE")).GetChar(0);
	56	if (tag.GetParamAsInt(wxT("SIZE"), &tmp))
	57	{
	58	if (c == wxT('+') \|\| c == wxT('-'))
	59	m_WParser->SetFontSize(oldsize+tmp);
	60	else
	61	m_WParser->SetFontSize(tmp);
	62	m_WParser->GetContainer()->InsertCell(
	63	new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
	64	}
	65	}
	66
	67	if (tag.HasParam(wxT("FACE")))
	68	{
	69	if (m_Faces.GetCount() == 0)
	70	{
	71	wxFontEnumerator enu;
	72	enu.EnumerateFacenames();
	73	const wxArrayString *faces = enu.GetFacenames();
	74	if ( faces )
	75	m_Faces = *faces;
	76	}
	77	wxStringTokenizer tk(tag.GetParam(wxT("FACE")), wxT(","));
	78	int index;
	79
	80	while (tk.HasMoreTokens())
	81	{
	82	if ((index = m_Faces.Index(tk.GetNextToken(), false)) != wxNOT_FOUND)
	83	{
	84	m_WParser->SetFontFace(m_Faces[index]);
	85	m_WParser->GetContainer()->InsertCell(new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
	86	break;
	87	}
	88	}
	89	}
	90
	91	ParseInner(tag);
	92
	93	if (oldface != m_WParser->GetFontFace())
	94	{
	95	m_WParser->SetFontFace(oldface);
	96	m_WParser->GetContainer()->InsertCell(new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
	97	}
	98	if (oldsize != m_WParser->GetFontSize())
	99	{
	100	m_WParser->SetFontSize(oldsize);
	101	m_WParser->GetContainer()->InsertCell(new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
	102	}
	103	if (oldclr != m_WParser->GetActualColor())
	104	{
	105	m_WParser->SetActualColor(oldclr);
	106	m_WParser->GetContainer()->InsertCell(new wxHtmlColourCell(oldclr));
	107	}
	108	return true;
	109	}
	110
	111	TAG_HANDLER_END(FONT)
	112
	113
	114	TAG_HANDLER_BEGIN(FACES_U, "U,STRIKE")
	115
	116	TAG_HANDLER_CONSTR(FACES_U) { }
	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	TAG_HANDLER_CONSTR(FACES_B) { }
	141
	142	TAG_HANDLER_PROC(tag)
	143	{
	144	int bold = m_WParser->GetFontBold();
	145
	146	m_WParser->SetFontBold(true);
	147	m_WParser->GetContainer()->InsertCell(
	148	new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
	149
	150	ParseInner(tag);
	151
	152	m_WParser->SetFontBold(bold);
	153	m_WParser->GetContainer()->InsertCell(
	154	new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
	155	return true;
	156	}
	157
	158	TAG_HANDLER_END(FACES_B)
	159
	160
	161
	162
	163	TAG_HANDLER_BEGIN(FACES_I, "I,EM,CITE,ADDRESS")
	164	TAG_HANDLER_CONSTR(FACES_I) { }
	165
	166	TAG_HANDLER_PROC(tag)
	167	{
	168	int italic = m_WParser->GetFontItalic();
	169
	170	m_WParser->SetFontItalic(true);
	171	m_WParser->GetContainer()->InsertCell(
	172	new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
	173
	174	ParseInner(tag);
	175
	176	m_WParser->SetFontItalic(italic);
	177	m_WParser->GetContainer()->InsertCell(
	178	new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
	179	return true;
	180	}
	181
	182	TAG_HANDLER_END(FACES_I)
	183
	184
	185
	186
	187	TAG_HANDLER_BEGIN(FACES_TT, "TT,CODE,KBD,SAMP")
	188	TAG_HANDLER_CONSTR(FACES_TT) { }
	189
	190	TAG_HANDLER_PROC(tag)
	191	{
	192	int fixed = m_WParser->GetFontFixed();
	193
	194	m_WParser->SetFontFixed(true);
	195	m_WParser->GetContainer()->InsertCell(
	196	new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
	197
	198	ParseInner(tag);
	199
	200	m_WParser->SetFontFixed(fixed);
	201	m_WParser->GetContainer()->InsertCell(
	202	new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
	203	return true;
	204	}
	205
	206	TAG_HANDLER_END(FACES_TT)
	207
	208
	209
	210
	211
	212	TAG_HANDLER_BEGIN(Hx, "H1,H2,H3,H4,H5,H6")
	213	TAG_HANDLER_CONSTR(Hx) { }
	214
	215	TAG_HANDLER_PROC(tag)
	216	{
	217	int old_size, old_b, old_i, old_u, old_f, old_al;
	218	wxHtmlContainerCell *c;
	219
	220	old_size = m_WParser->GetFontSize();
	221	old_b = m_WParser->GetFontBold();
	222	old_i = m_WParser->GetFontItalic();
	223	old_u = m_WParser->GetFontUnderlined();
	224	old_f = m_WParser->GetFontFixed();
	225	old_al = m_WParser->GetAlign();
	226
	227	m_WParser->SetFontBold(true);
	228	m_WParser->SetFontItalic(false);
	229	m_WParser->SetFontUnderlined(false);
	230	m_WParser->SetFontFixed(false);
	231
	232	if (tag.GetName() == wxT("H1"))
	233	m_WParser->SetFontSize(7);
	234	else if (tag.GetName() == wxT("H2"))
	235	m_WParser->SetFontSize(6);
	236	else if (tag.GetName() == wxT("H3"))
	237	m_WParser->SetFontSize(5);
	238	else if (tag.GetName() == wxT("H4"))
	239	{
	240	m_WParser->SetFontSize(5);
	241	m_WParser->SetFontItalic(true);
	242	m_WParser->SetFontBold(false);
	243	}
	244	else if (tag.GetName() == wxT("H5"))
	245	m_WParser->SetFontSize(4);
	246	else if (tag.GetName() == wxT("H6"))
	247	{
	248	m_WParser->SetFontSize(4);
	249	m_WParser->SetFontItalic(true);
	250	m_WParser->SetFontBold(false);
	251	}
	252
	253	c = m_WParser->GetContainer();
	254	if (c->GetFirstChild())
	255	{
	256	m_WParser->CloseContainer();
	257	m_WParser->OpenContainer();
	258	c = m_WParser->GetContainer();
	259	}
	260	c = m_WParser->GetContainer();
	261
	262	c->SetAlign(tag);
	263	c->InsertCell(new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
	264	c->SetIndent(m_WParser->GetCharHeight(), wxHTML_INDENT_TOP);
	265	m_WParser->SetAlign(c->GetAlignHor());
	266
	267	ParseInner(tag);
	268
	269	m_WParser->SetFontSize(old_size);
	270	m_WParser->SetFontBold(old_b);
	271	m_WParser->SetFontItalic(old_i);
	272	m_WParser->SetFontUnderlined(old_u);
	273	m_WParser->SetFontFixed(old_f);
	274	m_WParser->SetAlign(old_al);
	275
	276	m_WParser->GetContainer()->InsertCell(
	277	new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
	278	m_WParser->CloseContainer();
	279	m_WParser->OpenContainer();
	280	c = m_WParser->GetContainer();
	281	c->SetIndent(m_WParser->GetCharHeight(), wxHTML_INDENT_TOP);
	282
	283	return true;
	284	}
	285
	286	TAG_HANDLER_END(Hx)
	287
	288
	289	TAG_HANDLER_BEGIN(BIGSMALL, "BIG,SMALL")
	290	TAG_HANDLER_CONSTR(BIGSMALL) { }
	291
	292	TAG_HANDLER_PROC(tag)
	293	{
	294	int oldsize = m_WParser->GetFontSize();
	295	int sz = (tag.GetName() == wxT("BIG")) ? +1 : -1;
	296
	297	m_WParser->SetFontSize(sz);
	298	m_WParser->GetContainer()->InsertCell(
	299	new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
	300
	301	ParseInner(tag);
	302
	303	m_WParser->SetFontSize(oldsize);
	304	m_WParser->GetContainer()->InsertCell(
	305	new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
	306	return true;
	307	}
	308
	309	TAG_HANDLER_END(BIGSMALL)
	310
	311
	312
	313
	314	TAGS_MODULE_BEGIN(Fonts)
	315
	316	TAGS_MODULE_ADD(FONT)
	317	TAGS_MODULE_ADD(FACES_U)
	318	TAGS_MODULE_ADD(FACES_I)
	319	TAGS_MODULE_ADD(FACES_B)
	320	TAGS_MODULE_ADD(FACES_TT)
	321	TAGS_MODULE_ADD(Hx)
	322	TAGS_MODULE_ADD(BIGSMALL)
	323
	324	TAGS_MODULE_END(Fonts)
	325
	326
	327	#endif