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bdaa44a847
2005-03-14 Jens Finke <jens@triq.net> * Merged the experimental-job-mgr branch back to head.
64 lines
2 KiB
C
64 lines
2 KiB
C
#ifndef _EOG_TRANSFORM_H_
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#define _EOG_TRANSFORM_H_
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#include <glib-object.h>
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#include <gdk-pixbuf/gdk-pixbuf.h>
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#include "eog-job.h"
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G_BEGIN_DECLS
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typedef enum {
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EOG_TRANSFORM_NONE,
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EOG_TRANSFORM_ROT_90,
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EOG_TRANSFORM_ROT_180,
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EOG_TRANSFORM_ROT_270,
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EOG_TRANSFORM_FLIP_HORIZONTAL,
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EOG_TRANSFORM_FLIP_VERTICAL
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} EogTransformType;
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#define EOG_TYPE_TRANSFORM (eog_transform_get_type ())
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#define EOG_TRANSFORM(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), EOG_TYPE_TRANSFORM, EogTransform))
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#define EOG_TRANSFORM_CLASS(k) (G_TYPE_CHECK_CLASS_CAST((k), EOG_TYPE_TRANSFORM, EogTransformClass))
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#define EOG_IS_TRANSFORM(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), EOG_TYPE_TRANSFORM))
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#define EOG_IS_TRANSFORM_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), EOG_TYPE_TRANSFORM))
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#define EOG_TRANSFORM_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), EOG_TYPE_TRANSFORM, EogTransformClass))
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/* =========================================
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GObjecat wrapper around an affine transformation
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----------------------------------------*/
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typedef struct _EogTransform EogTransform;
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typedef struct _EogTransformClass EogTransformClass;
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typedef struct _EogTransformPrivate EogTransformPrivate;
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struct _EogTransform {
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GObject parent;
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EogTransformPrivate *priv;
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};
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struct _EogTransformClass {
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GObjectClass parent_klass;
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};
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GType eog_transform_get_type (void);
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GdkPixbuf* eog_transform_apply (EogTransform *trans, GdkPixbuf *pixbuf, EogJob *job);
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EogTransform* eog_transform_reverse (EogTransform *trans);
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EogTransform* eog_transform_compose (EogTransform *trans, EogTransform *compose);
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gboolean eog_transform_is_identity (EogTransform *trans);
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EogTransform* eog_transform_rotate_new (int degree);
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EogTransform* eog_transform_flip_new (EogTransformType type /* only EOG_TRANSFORM_FLIP_* are valid */);
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EogTransform* eog_transform_scale_new (double sx, double sy);
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EogTransformType eog_transform_get_transform_type (EogTransform *trans);
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G_END_DECLS
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#endif /* _EOG_TRANSFORM_H_ */
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