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Goffice Reference Manual | ![]() |
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Top | Description | Object Hierarchy | Properties |
GOImage; 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
); #define GO_TYPE_IMAGE #define GO_IMAGE (o) #define GO_IS_IMAGE (o) GType go_image_get_type (void
); cairo_t * go_image_get_cairo (GOImage *image
); cairo_pattern_t * go_image_create_cairo_pattern (GOImage *image
); GOImage * go_image_new_from_pixbuf (GdkPixbuf *pixbuf
); GdkPixbuf * go_image_get_pixbuf (GOImage *image
); GOImage * go_image_new_from_file (const char *filename
,GError **error
); guint8 * go_image_get_pixels (GOImage *image
); int go_image_get_rowstride (GOImage *image
); void go_image_fill (GOImage *image
,GOColor color
); char const * go_image_get_name (GOImage *image
); GdkPixbuf * go_image_get_thumbnail (GOImage *image
); void go_image_load_attrs (GOImage *image
,GsfXMLIn *xin
,xmlChar const **attrs
); void go_image_load_data (GOImage *image
,GsfXMLIn *xin
); gboolean go_image_same_pixbuf (GOImage *first
,GOImage *second
); void go_image_save (GOImage *image
,GsfXMLOut *output
); GtkWidget * go_image_sel_new (GODoc *doc
,GOCmdContext *cc
,GOImage **image
); void go_image_set_name (GOImage *image
,char const *name
);
"height" guint : Read / Write "pixbuf" GdkPixbuf* : Read / Write "width" guint : Read / Write
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;
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 infromation 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. |
cairo_pattern_t * go_image_create_cairo_pattern (GOImage *image
);
|
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Returns : |
GOImage * go_image_new_from_pixbuf (GdkPixbuf *pixbuf
);
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Returns : |
GOImage * go_image_new_from_file (const char *filename
,GError **error
);
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Returns : |
void go_image_load_attrs (GOImage *image
,GsfXMLIn *xin
,xmlChar const **attrs
);
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gboolean go_image_same_pixbuf (GOImage *first
,GOImage *second
);
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Returns : |
"height"
property"height" guint : Read / Write
Image height in pixels.
Allowed values: <= 65535
Default value: 0
"pixbuf"
property"pixbuf" GdkPixbuf* : Read / Write
GdkPixbuf object from which the GOImage is built.
"width"
property"width" guint : Read / Write
Image width in pixels.
Allowed values: <= 65535
Default value: 0