// Get style for index
wxRichTextStyleDefinition* wxRichTextStyleListBox::GetStyle(size_t i) const
{
if (!GetStyleSheet())
return NULL;
if (i >= m_styleNames.GetCount() /* || i < 0 */ )
return NULL;
return GetStyleSheet()->FindStyle(m_styleNames[i]);
}
/// Updates the list
void wxRichTextStyleListBox::UpdateStyles()
{
if (GetStyleSheet())
{
int oldSel = GetSelection();
SetSelection(wxNOT_FOUND);
m_styleNames.Clear();
size_t i;
if (GetStyleType() == wxRICHTEXT_STYLE_ALL || GetStyleType() == wxRICHTEXT_STYLE_PARAGRAPH)
{
for (i = 0; i < GetStyleSheet()->GetParagraphStyleCount(); i++)
m_styleNames.Add(GetStyleSheet()->GetParagraphStyle(i)->GetName() + wxT("|P"));
}
if (GetStyleType() == wxRICHTEXT_STYLE_ALL || GetStyleType() == wxRICHTEXT_STYLE_CHARACTER)
{
for (i = 0; i < GetStyleSheet()->GetCharacterStyleCount(); i++)
m_styleNames.Add(GetStyleSheet()->GetCharacterStyle(i)->GetName() + wxT("|C"));
}
if (GetStyleType() == wxRICHTEXT_STYLE_ALL || GetStyleType() == wxRICHTEXT_STYLE_LIST)
{
for (i = 0; i < GetStyleSheet()->GetListStyleCount(); i++)
m_styleNames.Add(GetStyleSheet()->GetListStyle(i)->GetName() + wxT("|L"));
}
if (GetStyleType() == wxRICHTEXT_STYLE_ALL || GetStyleType() == wxRICHTEXT_STYLE_BOX)
{
for (i = 0; i < GetStyleSheet()->GetBoxStyleCount(); i++)
m_styleNames.Add(GetStyleSheet()->GetBoxStyle(i)->GetName() + wxT("|B"));
}
m_styleNames.Sort();
SetItemCount(m_styleNames.GetCount());
Refresh();
int newSel = -1;
if (oldSel >= 0 && oldSel < (int) GetItemCount())
newSel = oldSel;
else if (GetItemCount() > 0)
newSel = 0;
if (newSel >= 0)
{
SetSelection(newSel);
SendSelectedEvent();
}
}
else
{
m_styleNames.Clear();
SetSelection(wxNOT_FOUND);
SetItemCount(0);
Refresh();
}
}
/// Returns the HTML for this item
wxString wxRichTextStyleListBox::OnGetItem(size_t n) const
{
if (!GetStyleSheet())
return wxEmptyString;
wxRichTextStyleDefinition* def = GetStyle(n);
if (def)
return CreateHTML(def);
return wxEmptyString;
}
void ElementStyle::UpdateDefinition()
{
if (definition_dirty)
{
definition_dirty = false;
ElementDefinition* new_definition = NULL;
const StyleSheet* style_sheet = GetStyleSheet();
if (style_sheet != NULL)
{
new_definition = style_sheet->GetElementDefinition(element);
}
// Switch the property definitions if the definition has changed.
if (new_definition != definition || new_definition == NULL)
{
PropertyNameList properties;
if (definition != NULL)
{
definition->GetDefinedProperties(properties, pseudo_classes);
definition->RemoveReference();
}
definition = new_definition;
if (definition != NULL)
definition->GetDefinedProperties(properties, pseudo_classes);
DirtyProperties(properties);
element->GetElementDecoration()->ReloadDecorators();
}
else if (new_definition != NULL)
{
new_definition->RemoveReference();
}
}
if (child_definition_dirty)
{
for (int i = 0; i < element->GetNumChildren(true); i++)
{
element->GetChild(i)->GetStyle()->UpdateDefinition();
}
child_definition_dirty = false;
}
}
/// Updates the list
void wxRichTextStyleListBox::UpdateStyles()
{
if (GetStyleSheet())
{
SetSelection(wxNOT_FOUND);
m_styleNames.Clear();
size_t i;
if (GetStyleType() == wxRICHTEXT_STYLE_ALL || GetStyleType() == wxRICHTEXT_STYLE_PARAGRAPH)
{
for (i = 0; i < GetStyleSheet()->GetParagraphStyleCount(); i++)
m_styleNames.Add(GetStyleSheet()->GetParagraphStyle(i)->GetName());
}
if (GetStyleType() == wxRICHTEXT_STYLE_ALL || GetStyleType() == wxRICHTEXT_STYLE_CHARACTER)
{
for (i = 0; i < GetStyleSheet()->GetCharacterStyleCount(); i++)
m_styleNames.Add(GetStyleSheet()->GetCharacterStyle(i)->GetName());
}
if (GetStyleType() == wxRICHTEXT_STYLE_ALL || GetStyleType() == wxRICHTEXT_STYLE_LIST)
{
for (i = 0; i < GetStyleSheet()->GetListStyleCount(); i++)
m_styleNames.Add(GetStyleSheet()->GetListStyle(i)->GetName());
}
m_styleNames.Sort();
SetItemCount(m_styleNames.GetCount());
Refresh();
if (GetItemCount() > 0)
{
SetSelection(0);
SendSelectedEvent();
}
}
}
// Get style for index
wxRichTextStyleDefinition* wxRichTextStyleListBox::GetStyle(size_t i) const
{
if (!GetStyleSheet())
return NULL;
if (i >= m_styleNames.GetCount() /* || i < 0 */ )
return NULL;
wxString styleType = wxGetRichTextStyleType(m_styleNames[i]);
wxString style = wxGetRichTextStyle(m_styleNames[i]);
if (styleType == wxT("P"))
return GetStyleSheet()->FindParagraphStyle(style);
else if (styleType == wxT("C"))
return GetStyleSheet()->FindCharacterStyle(style);
else if (styleType == wxT("L"))
return GetStyleSheet()->FindListStyle(style);
else if (styleType == wxT("B"))
return GetStyleSheet()->FindBoxStyle(style);
else
return GetStyleSheet()->FindStyle(style);
}
/// Creates a suitable HTML fragment for a definition
wxString wxRichTextStyleListBox::CreateHTML(wxRichTextStyleDefinition* def) const
{
// TODO: indicate list format for list style types
wxString str;
bool isCentred = false;
wxRichTextAttr attr(def->GetStyleMergedWithBase(GetStyleSheet()));
if (attr.HasAlignment() && attr.GetAlignment() == wxTEXT_ALIGNMENT_CENTRE)
isCentred = true;
if (isCentred)
str << wxT("<center>");
str << wxT("<table><tr>");
if (attr.GetLeftIndent() > 0)
{
wxClientDC dc((wxWindow*) this);
str << wxT("<td width=") << wxMin(50, (ConvertTenthsMMToPixels(dc, attr.GetLeftIndent())/2)) << wxT("></td>");
}
if (isCentred)
str << wxT("<td nowrap align=\"center\">");
else
str << wxT("<td nowrap>");
#ifdef __WXMSW__
int size = 3;
#else
int size = 4;
#endif
int stdFontSize = 12;
int thisFontSize = ((attr.GetFlags() & wxTEXT_ATTR_FONT_SIZE) != 0) ? attr.GetFontSize() : stdFontSize;
if (thisFontSize < stdFontSize)
size ++;
else if (thisFontSize > stdFontSize)
size --;
str += wxT("<font");
str << wxT(" size=") << size;
if (!attr.GetFontFaceName().IsEmpty())
str << wxT(" face=\"") << attr.GetFontFaceName() << wxT("\"");
if (attr.GetTextColour().Ok())
str << wxT(" color=\"#") << ColourToHexString(attr.GetTextColour()) << wxT("\"");
str << wxT(">");
bool hasBold = false;
bool hasItalic = false;
bool hasUnderline = false;
if (attr.GetFontWeight() == wxBOLD)
hasBold = true;
if (attr.GetFontStyle() == wxITALIC)
hasItalic = true;
if (attr.GetFontUnderlined())
hasUnderline = true;
if (hasBold)
str << wxT("<b>");
if (hasItalic)
str << wxT("<i>");
if (hasUnderline)
str << wxT("<u>");
str += def->GetName();
if (hasUnderline)
str << wxT("</u>");
if (hasItalic)
str << wxT("</i>");
if (hasBold)
str << wxT("</b>");
if (isCentred)
str << wxT("</centre>");
str << wxT("</font>");
str << wxT("</td></tr></table>");
if (isCentred)
str << wxT("</center>");
return str;
}
/// Creates a suitable HTML fragment for a definition
wxString wxRichTextStyleListBox::CreateHTML(wxRichTextStyleDefinition* def) const
{
// TODO: indicate list format for list style types
wxString str;
bool isCentred = false;
wxRichTextAttr attr(def->GetStyleMergedWithBase(GetStyleSheet()));
if (attr.HasAlignment() && attr.GetAlignment() == wxTEXT_ALIGNMENT_CENTRE)
isCentred = true;
str << wxT("<html><head></head>");
str << wxT("<body");
if (attr.GetBackgroundColour().Ok())
str << wxT(" bgcolor=\"#") << ColourToHexString(attr.GetBackgroundColour()) << wxT("\"");
str << wxT(">");
if (isCentred)
str << wxT("<center>");
str << wxT("<table");
if (attr.GetBackgroundColour().Ok())
str << wxT(" bgcolor=\"#") << ColourToHexString(attr.GetBackgroundColour()) << wxT("\"");
str << wxT("><tr>");
if (attr.GetLeftIndent() > 0)
{
wxClientDC dc((wxWindow*) this);
str << wxT("<td width=") << wxMin(50, (ConvertTenthsMMToPixels(dc, attr.GetLeftIndent())/2)) << wxT("></td>");
}
if (isCentred)
str << wxT("<td nowrap align=\"center\">");
else
str << wxT("<td nowrap>");
#ifdef __WXMSW__
int size = 2;
#else
int size = 3;
#endif
// Guess a standard font size
int stdFontSize = 0;
// First see if we have a default/normal style to base the size on
wxString normalTranslated(_("normal"));
wxString defaultTranslated(_("default"));
size_t i;
for (i = 0; i < GetStyleSheet()->GetParagraphStyleCount(); i++)
{
wxRichTextStyleDefinition* d = GetStyleSheet()->GetParagraphStyle(i);
wxString name = d->GetName().Lower();
if (name.Find(wxT("normal")) != wxNOT_FOUND || name.Find(normalTranslated) != wxNOT_FOUND ||
name.Find(wxT("default")) != wxNOT_FOUND || name.Find(defaultTranslated) != wxNOT_FOUND)
{
wxRichTextAttr attr2(d->GetStyleMergedWithBase(GetStyleSheet()));
if (attr2.HasFontPointSize())
{
stdFontSize = attr2.GetFontSize();
break;
}
}
}
if (stdFontSize == 0)
{
// Look at sizes up to 20 points, and see which is the most common
wxArrayInt sizes;
size_t maxSize = 20;
for (i = 0; i <= maxSize; i++)
sizes.Add(0);
for (i = 0; i < m_styleNames.GetCount(); i++)
{
wxRichTextStyleDefinition* d = GetStyle(i);
if (d)
{
wxRichTextAttr attr2(d->GetStyleMergedWithBase(GetStyleSheet()));
if (attr2.HasFontPointSize())
{
if (attr2.GetFontSize() <= (int) maxSize)
sizes[attr2.GetFontSize()] ++;
}
}
}
int mostCommonSize = 0;
for (i = 0; i <= maxSize; i++)
{
if (sizes[i] > mostCommonSize)
mostCommonSize = i;
}
if (mostCommonSize > 0)
stdFontSize = mostCommonSize;
}
if (stdFontSize == 0)
stdFontSize = 12;
int thisFontSize = attr.HasFontPointSize() ? attr.GetFontSize() : stdFontSize;
if (thisFontSize < stdFontSize)
size --;
else if (thisFontSize > stdFontSize)
size ++;
str += wxT("<font");
str << wxT(" size=") << size;
if (!attr.GetFontFaceName().IsEmpty())
str << wxT(" face=\"") << attr.GetFontFaceName() << wxT("\"");
if (attr.GetTextColour().IsOk() && attr.GetTextColour() != attr.GetBackgroundColour() && !(!attr.HasBackgroundColour() && attr.GetTextColour() == *wxWHITE))
str << wxT(" color=\"#") << ColourToHexString(attr.GetTextColour()) << wxT("\"");
if (attr.GetBackgroundColour().Ok())
str << wxT(" bgcolor=\"#") << ColourToHexString(attr.GetBackgroundColour()) << wxT("\"");
str << wxT(">");
bool hasBold = false;
bool hasItalic = false;
bool hasUnderline = false;
if (attr.GetFontWeight() == wxFONTWEIGHT_BOLD)
hasBold = true;
if (attr.GetFontStyle() == wxFONTSTYLE_ITALIC)
hasItalic = true;
if (attr.GetFontUnderlined())
hasUnderline = true;
if (hasBold)
str << wxT("<b>");
if (hasItalic)
str << wxT("<i>");
if (hasUnderline)
str << wxT("<u>");
wxString name(def->GetName());
if (attr.HasTextEffects() && (attr.GetTextEffects() & (wxTEXT_ATTR_EFFECT_CAPITALS|wxTEXT_ATTR_EFFECT_SMALL_CAPITALS)))
name = name.Upper();
str += name;
if (hasUnderline)
str << wxT("</u>");
if (hasItalic)
str << wxT("</i>");
if (hasBold)
str << wxT("</b>");
if (isCentred)
str << wxT("</centre>");
str << wxT("</font>");
str << wxT("</td></tr></table>");
if (isCentred)
str << wxT("</center>");
str << wxT("</body></html>");
return str;
}
