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33 lines
887 B
33 lines
887 B
8 years ago
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package cairo
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// #cgo pkg-config: cairo cairo-gobject
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// #include <stdlib.h>
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// #include <cairo.h>
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// #include <cairo-gobject.h>
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import "C"
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// Translate is a wrapper around cairo_translate.
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func (v *Context) Translate(tx, ty float64) {
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C.cairo_translate(v.native(), C.double(tx), C.double(ty))
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}
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// Scale is a wrapper around cairo_scale.
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func (v *Context) Scale(sx, sy float64) {
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C.cairo_scale(v.native(), C.double(sx), C.double(sy))
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}
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// Rotate is a wrapper around cairo_rotate.
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func (v *Context) Rotate(angle float64) {
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C.cairo_rotate(v.native(), C.double(angle))
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}
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// TODO: The following depend on cairo_matrix_t:
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//void cairo_transform ()
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//void cairo_set_matrix ()
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//void cairo_get_matrix ()
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//void cairo_identity_matrix ()
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//void cairo_user_to_device ()
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//void cairo_user_to_device_distance ()
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//void cairo_device_to_user ()
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//void cairo_device_to_user_distance ()
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