| Goffice Reference Manual | ||||
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GOPattern; enum GOPatternType; GOPatternType go_pattern_from_str (char const *name); char const * go_pattern_as_str (GOPatternType pattern); gboolean go_pattern_is_solid (GOPattern const *pat,GOColor *color); void go_pattern_set_solid (GOPattern *pat,GOColor fore); guint8 const * go_pattern_get_pattern (GOPattern const *pat); xmlChar * go_pattern_get_svg_path (GOPattern const *pattern,double *width,double *height); cairo_pattern_t * go_pattern_create_cairo_pattern (GOPattern const *pattern,cairo_t *cr);
typedef enum {
GO_PATTERN_SOLID,
GO_PATTERN_GREY75,
GO_PATTERN_GREY50,
GO_PATTERN_GREY25,
GO_PATTERN_GREY125,
GO_PATTERN_GREY625,
GO_PATTERN_HORIZ,
GO_PATTERN_VERT,
GO_PATTERN_REV_DIAG,
GO_PATTERN_DIAG,
GO_PATTERN_DIAG_CROSS,
GO_PATTERN_THICK_DIAG_CROSS,
GO_PATTERN_THIN_HORIZ,
GO_PATTERN_THIN_VERT,
GO_PATTERN_THIN_REV_DIAG,
GO_PATTERN_THIN_DIAG,
GO_PATTERN_THIN_HORIZ_CROSS,
GO_PATTERN_THIN_DIAG_CROSS,
GO_PATTERN_FOREGROUND_SOLID,
GO_PATTERN_SMALL_CIRCLES,
GO_PATTERN_SEMI_CIRCLES,
GO_PATTERN_THATCH,
GO_PATTERN_LARGE_CIRCLES,
GO_PATTERN_BRICKS,
GO_PATTERN_MAX
} GOPatternType;
gboolean go_pattern_is_solid (GOPattern const *pat,GOColor *color);
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GOPattern |
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GOColor |
Returns : |
if pat is solid, and stores the color in color.
If pat is not solid color is not touched.
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void go_pattern_set_solid (GOPattern *pat,GOColor fore);
Makes pat a solid pattern with colour fore.
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a GOPattern |
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a GOColor |
guint8 const * go_pattern_get_pattern (GOPattern const *pat);
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Returns : |
xmlChar * go_pattern_get_svg_path (GOPattern const *pattern,double *width,double *height);
Retrieves an SVG path as string, which represents pattern shape. Caller is responsible for freeing the resulting string.
If width != NULL, returns pattern width. If height != NULL, returns pattern height.
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a GOPattern |
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pattern width |
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pattern height |
Returns : |
a xmlChar buffer (free using xmlFree). |
cairo_pattern_t * go_pattern_create_cairo_pattern (GOPattern const *pattern,cairo_t *cr);
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a GOPattern |
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a cairo context |
Returns : |
a cairo pattern object corresponding to pattern parameters. The returned
surface must be freed after use, using cairo_pattern_destroy.
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