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| | GlitzSurface (cairo_surface_t *cobject, bool has_reference=false) |
| | Create a C++ wrapper for the C instance. More...
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| | ~GlitzSurface () override |
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| | Surface (cairo_surface_t *cobject, bool has_reference=false) |
| | Create a C++ wrapper for the C instance. More...
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| | Surface (const Surface &)=delete |
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| Surface & | operator= (const Surface &)=delete |
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| virtual | ~Surface () |
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| const unsigned char * | get_mime_data (const std::string & mime_type, unsigned long & length) |
| | Return mime data previously attached to surface using the specified mime type. More...
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| void | set_mime_data (const std::string & mime_type, unsigned char *data, unsigned long length, const SlotDestroy & slot_destroy) |
| | Attach an image in the format mime_type to surface. More...
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| void | unset_mime_data (const std::string & mime_type) |
| | Remove the data from a surface. More...
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| void | get_font_options (FontOptions & options) const |
| | Retrieves the default font rendering options for the surface. More...
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| void | finish () |
| | This function finishes the surface and drops all references to external resources. More...
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| void | flush () |
| | Do any pending drawing for the surface and also restore any temporary modifications cairo has made to the surface's state. More...
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| void | mark_dirty () |
| | Tells cairo to consider the data buffer dirty. More...
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| void | mark_dirty (int x, int y, int width, int height) |
| | Marks a rectangular area of the given surface dirty. More...
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| void | set_device_offset (double x_offset, double y_offset) |
| | Sets an offset that is added to the device coordinates determined by the CTM when drawing to surface. More...
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| void | get_device_offset (double & x_offset, double & y_offset) const |
| | Returns a previous device offset set by set_device_offset(). More...
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| void | set_fallback_resolution (double x_pixels_per_inch, double y_pixels_per_inch) |
| | Set the horizontal and vertical resolution for image fallbacks. More...
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| void | get_fallback_resolution (double & x_pixels_per_inch, double & y_pixels_per_inch) const |
| | This function returns the previous fallback resolution set by set_fallback_resolution(), or default fallback resolution if never set. More...
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| SurfaceType | get_type () const |
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| Content | get_content () const |
| | This function returns the content type of surface which indicates whether the surface contains color and/or alpha information. More...
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| void | copy_page () |
| | Emits the current page for backends that support multiple pages, but doesn't clear it, so that the contents of the current page will be retained for the next page. More...
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| void | show_page () |
| | Emits and clears the current page for backends that support multiple pages. More...
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| bool | has_show_text_glyphs () const |
| | Returns whether the surface supports sophisticated Context::show_text_glyphs() operations. More...
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| void | write_to_png (const std::string & filename) |
| | Writes the contents of surface to a new file filename as a PNG image. More...
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| void | write_to_png_stream (const SlotWriteFunc & write_func) |
| | Writes the Surface to the write function. More...
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| void | write_to_png (cairo_write_func_t write_func, void * closure) |
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| RefPtr< Device > | get_device () |
| | This function returns the device for a surface. More...
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| cobject * | cobj () |
| | Provides acces to the underlying C cairo surface. More...
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| const cobject * | cobj () const |
| | Provides acces to the underlying C cairo surface. More...
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A GlitzSurface provides a way to render to the X Window System using Glitz.
This provides a way to use OpenGL-accelerated graphics from cairo. If you want to use hardware-accelerated graphics within the X Window system, you should use this Surface type.
- Note
- For this Surface to be available, cairo must have been compiled with Glitz support
- Warning
- This is an experimental surface. It is not yet marked as a fully supported surface by the cairo library