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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);
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a mime type string |
Returns : |
file extension for the given mime type. |
char * go_image_format_to_mime (char const *format);
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a file extension string |
Returns : |
corresponding mime type. |
GOImageFormatInfo const * go_image_get_format_info (GOImageFormat format);
Retrieves infromation associated to format
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a GOImageFormat |
Returns : |
a GOImageFormatInfo struct. |
GOImageFormat go_image_get_format_from_name (char const *name);
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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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GOImage * go_image_new_from_pixbuf (GdkPixbuf *pixbuf);
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GOImage * go_image_new_from_file (const char *filename, GError **error);
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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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"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