diff options
Diffstat (limited to 'src/extension/internal/cairo-render-context.cpp')
| -rw-r--r-- | src/extension/internal/cairo-render-context.cpp | 48 |
1 files changed, 46 insertions, 2 deletions
diff --git a/src/extension/internal/cairo-render-context.cpp b/src/extension/internal/cairo-render-context.cpp index 0ea1fd591..3c222bd9e 100644 --- a/src/extension/internal/cairo-render-context.cpp +++ b/src/extension/internal/cairo-render-context.cpp @@ -111,6 +111,7 @@ CairoRenderContext::CairoRenderContext(CairoRenderer *parent) : _ps_level(1), _eps(false), _is_texttopath(FALSE), + _is_omittext(FALSE), _is_filtertobitmap(FALSE), _bitmapresolution(72), _stream(NULL), @@ -124,7 +125,8 @@ CairoRenderContext::CairoRenderContext(CairoRenderer *parent) : _state(NULL), _renderer(parent), _render_mode(RENDER_MODE_NORMAL), - _clip_mode(CLIP_MODE_MASK) + _clip_mode(CLIP_MODE_MASK), + _omittext_state(EMPTY) { font_table = g_hash_table_new_full(g_direct_hash, g_direct_equal, NULL, font_data_free); } @@ -426,6 +428,16 @@ void CairoRenderContext::setTextToPath(bool texttopath) _is_texttopath = texttopath; } +void CairoRenderContext::setOmitText(bool omittext) +{ + _is_omittext = omittext; +} + +bool CairoRenderContext::getOmitText(void) +{ + return _is_omittext; +} + void CairoRenderContext::setFilterToBitmap(bool filtertobitmap) { _is_filtertobitmap = filtertobitmap; @@ -1331,11 +1343,36 @@ CairoRenderContext::_setStrokeStyle(SPStyle const *style, Geom::OptRect const &p cairo_set_miter_limit(_cr, MAX(1, style->stroke_miterlimit.value)); } +void +CairoRenderContext::_prepareRenderGraphic() +{ + // Only PDFLaTeX supports importing a single page of a graphics file, + // so only PDF backend gets interleaved text/graphics + if (_is_omittext && _target == CAIRO_SURFACE_TYPE_PDF) { + if (_omittext_state == NEW_PAGE_ON_GRAPHIC) + cairo_show_page(_cr); + _omittext_state = GRAPHIC_ON_TOP; + } +} + +void +CairoRenderContext::_prepareRenderText() +{ + // Only PDFLaTeX supports importing a single page of a graphics file, + // so only PDF backend gets interleaved text/graphics + if (_is_omittext && _target == CAIRO_SURFACE_TYPE_PDF) { + if (_omittext_state == GRAPHIC_ON_TOP) + _omittext_state = NEW_PAGE_ON_GRAPHIC; + } +} + bool CairoRenderContext::renderPathVector(Geom::PathVector const & pathv, SPStyle const *style, Geom::OptRect const &pbox) { g_assert( _is_valid ); + _prepareRenderGraphic(); + if (_render_mode == RENDER_MODE_CLIP) { if (_clip_mode == CLIP_MODE_PATH) { addClipPath(pathv, &style->fill_rule); @@ -1408,6 +1445,8 @@ bool CairoRenderContext::renderImage(GdkPixbuf *pb, return true; } + _prepareRenderGraphic(); + int w = gdk_pixbuf_get_width (pb); int h = gdk_pixbuf_get_height (pb); @@ -1489,7 +1528,12 @@ unsigned int CairoRenderContext::_showGlyphs(cairo_t *cr, PangoFont * /*font*/, bool CairoRenderContext::renderGlyphtext(PangoFont *font, Geom::Affine const &font_matrix, std::vector<CairoGlyphInfo> const &glyphtext, SPStyle const *style) -{ +{ + + _prepareRenderText(); + if (_is_omittext) + return true; + // create a cairo_font_face from PangoFont double size = style->font_size.computed; /// \fixme why is this variable never used? gpointer fonthash = (gpointer)font; |
