use GTKSetPangoAttrs in wxCairoContext

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@70477 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Paul Cornett
2012-01-29 08:35:45 +00:00
parent 99f8cf22db
commit 304c3065c7

View File

@@ -291,9 +291,7 @@ public:
virtual bool Apply( wxGraphicsContext* context );
#ifdef __WXGTK__
const PangoFontDescription* GetFont() const { return m_font; }
bool GetUnderlined() const { return m_underlined; }
bool GetStrikethrough() const { return m_strikethrough; }
const wxFont& GetFont() const { return m_wxfont; }
#endif
private :
void InitColour(const wxColour& col);
@@ -309,9 +307,7 @@ private :
#ifdef __WXMAC__
cairo_font_face_t *m_font;
#elif defined(__WXGTK__)
PangoFontDescription* m_font;
bool m_underlined;
bool m_strikethrough;
wxFont m_wxfont;
#endif
// These members are used when the font is created from its face name and
@@ -847,7 +843,11 @@ wxCairoFontData::InitFontComponents(const wxString& facename,
}
wxCairoFontData::wxCairoFontData( wxGraphicsRenderer* renderer, const wxFont &font,
const wxColour& col ) : wxGraphicsObjectRefData(renderer)
const wxColour& col )
: wxGraphicsObjectRefData(renderer)
#ifdef __WXGTK__
, m_wxfont(font)
#endif
{
InitColour(col);
@@ -856,9 +856,6 @@ wxCairoFontData::wxCairoFontData( wxGraphicsRenderer* renderer, const wxFont &fo
#ifdef __WXMAC__
m_font = cairo_quartz_font_face_create_for_cgfont( font.OSXGetCGFont() );
#elif defined(__WXGTK__)
m_font = pango_font_description_copy( font.GetNativeFontInfo()->description );
m_underlined = font.GetUnderlined();
m_strikethrough = font.GetStrikethrough();
#else
InitFontComponents
(
@@ -885,7 +882,7 @@ wxCairoFontData::wxCairoFontData(wxGraphicsRenderer* renderer,
// directly to cairo_set_font_size().
m_size = sizeInPixels;
#if defined(__WXGTK__) || defined(__WXMAC__)
#if defined(__WXMAC__)
m_font = NULL;
#endif
@@ -907,10 +904,6 @@ wxCairoFontData::~wxCairoFontData()
#ifdef __WXMAC__
if ( m_font )
cairo_font_face_destroy( m_font );
#elif defined(__WXGTK__)
if ( m_font )
pango_font_description_free( m_font );
#else
#endif
}
@@ -919,7 +912,7 @@ bool wxCairoFontData::Apply( wxGraphicsContext* context )
cairo_t * ctext = (cairo_t*) context->GetNativeContext();
cairo_set_source_rgba(ctext,m_red,m_green, m_blue,m_alpha);
#ifdef __WXGTK__
if ( m_font )
if (m_wxfont.IsOk())
{
// Nothing to do, the caller uses Pango layout functions to do
// everything.
@@ -1980,32 +1973,11 @@ void wxCairoContext::DoDrawText(const wxString& str, wxDouble x, wxDouble y)
if ( ((wxCairoFontData*)m_font.GetRefData())->Apply(this) )
{
#ifdef __WXGTK__
size_t datalen = strlen(data);
PangoLayout *layout = pango_cairo_create_layout (m_context);
wxCairoFontData* font_data = (wxCairoFontData*) m_font.GetRefData();
pango_layout_set_font_description( layout, font_data->GetFont());
pango_layout_set_text(layout, data, datalen);
PangoAttrList* attrs = NULL;
if (font_data->GetUnderlined())
{
attrs = pango_attr_list_new();
PangoAttribute *attr = pango_attr_underline_new(PANGO_UNDERLINE_SINGLE);
pango_attr_list_insert(attrs, attr);
}
if (font_data->GetStrikethrough())
{
if (attrs == NULL)
attrs = pango_attr_list_new();
PangoAttribute* attr = pango_attr_strikethrough_new(true);
pango_attr_list_insert(attrs, attr);
}
if (attrs)
{
pango_layout_set_attributes(layout, attrs);
pango_attr_list_unref(attrs);
}
const wxFont& font = static_cast<wxCairoFontData*>(m_font.GetRefData())->GetFont();
pango_layout_set_font_description(layout, font.GetNativeFontInfo()->description);
pango_layout_set_text(layout, data, data.length());
font.GTKSetPangoAttrs(layout);
cairo_move_to(m_context, x, y);
pango_cairo_show_layout (m_context, layout);
@@ -2049,13 +2021,14 @@ void wxCairoContext::GetTextExtent( const wxString &str, wxDouble *width, wxDoub
int w, h;
PangoLayout *layout = pango_cairo_create_layout (m_context);
pango_layout_set_font_description( layout, ((wxCairoFontData*)m_font.GetRefData())->GetFont());
const wxFont& font = static_cast<wxCairoFontData*>(m_font.GetRefData())->GetFont();
pango_layout_set_font_description(layout, font.GetNativeFontInfo()->description);
const wxCharBuffer data = str.utf8_str();
if ( !data )
{
return;
}
pango_layout_set_text( layout, data, strlen(data) );
pango_layout_set_text(layout, data, data.length());
pango_layout_get_pixel_size (layout, &w, &h);
if ( width )
*width = w;