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GOffice Reference Manual | ![]() |
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Top | Description |
enum GOImageFormat; GOImageFormatInfo; char * go_mime_to_image_format (char const *mime_type
); char * go_image_format_to_mime (char const *format
); GOImageFormatInfo const * go_image_get_format_info (GOImageFormat format
); GOImageFormat go_image_get_format_from_name (char const *name
); GSList * go_image_get_formats_with_pixbuf_saver (void
); GdkPixbuf * go_image_get_pixbuf (GOImage *image
); GdkPixbuf const * go_image_get_thumbnail (GOImage *image
); GOImage * go_image_new_from_file (char const *filename
,GError **error
); void go_image_fill (GOImage *image
,GOColor color
); void go_image_set_name (GOImage *image
,char const *name
); char const * go_image_get_name (GOImage const *image
); void go_image_save (GOImage *image
,GsfXMLOut *output
); void go_image_load_attrs (GOImage *image
,GsfXMLIn *xin
,xmlChar const **attrs
); void go_image_load_data (GOImage *image
,GsfXMLIn *xin
);
typedef enum { GO_IMAGE_FORMAT_SVG, GO_IMAGE_FORMAT_PNG, GO_IMAGE_FORMAT_JPG, GO_IMAGE_FORMAT_PDF, GO_IMAGE_FORMAT_PS, GO_IMAGE_FORMAT_EMF, GO_IMAGE_FORMAT_WMF, GO_IMAGE_FORMAT_EPS, GO_IMAGE_FORMAT_UNKNOWN } GOImageFormat;
typedef struct { GOImageFormat format; char *name; char *desc; char *ext; gboolean has_pixbuf_saver; gboolean is_dpi_useful; gboolean alpha_support; } GOImageFormatInfo;
GOImageFormat |
GOImageFormat. |
image type name. | |
image type description. | |
file extension. | |
gboolean |
can be saved as pixbuf. |
gboolean |
depends upon device resolution. |
gboolean |
supports transparency. |
char * go_mime_to_image_format (char const *mime_type
);
|
a mime type string |
Returns : |
file extension for the given mime type. |
char * go_image_format_to_mime (char const *format
);
|
a file extension string |
Returns : |
corresponding mime type. |
GOImageFormatInfo const * go_image_get_format_info (GOImageFormat format
);
Retrieves information associated to format
.
|
a GOImageFormat |
Returns : |
a GOImageFormatInfo struct. |
GOImageFormat go_image_get_format_from_name (char const *name
);
|
a string |
Returns : |
corresponding GOImageFormat. |
GSList * go_image_get_formats_with_pixbuf_saver
(void
);
Returns : |
a list of GOImageFormat that can be created from a pixbuf. [element-type GOImageFormat][transfer container GOImageFormat] |
GdkPixbuf * go_image_get_pixbuf (GOImage *image
);
Builds a pixbuf from the image if not already done and returns it, adding a reference.
|
GOImage |
Returns : |
the pixbuf for image . [transfer full]
|
GdkPixbuf const * go_image_get_thumbnail (GOImage *image
);
Generates a thumbnail for image
if not already done and returns it, adding
a reference. The pixbuf is scaled so that its width and height are not larger
than 64 pixels, and preserving the aspect ratio.
|
GOImage |
Returns : |
the thumbnail for image . [transfer full]
|
GOImage * go_image_new_from_file (char const *filename
,GError **error
);
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Returns : |
void go_image_load_attrs (GOImage *image
,GsfXMLIn *xin
,xmlChar const **attrs
);
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