PIKApp/app/text/pikatextlayout.h

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2023-09-26 00:35:21 +02:00
/* PIKA - Photo and Image Kooker Application
* a rebranding of The GNU Image Manipulation Program (created with heckimp)
* A derived work which may be trivial. However, any changes may be (C)2023 by Aldercone Studio
*
* Original copyright, applying to most contents (license remains unchanged):
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* PikaText
* Copyright (C) 2002-2003 Sven Neumann <sven@gimp.org>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
#ifndef __PIKA_TEXT_LAYOUT_H__
#define __PIKA_TEXT_LAYOUT_H__
#define PIKA_TYPE_TEXT_LAYOUT (pika_text_layout_get_type ())
#define PIKA_TEXT_LAYOUT(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), PIKA_TYPE_TEXT_LAYOUT, PikaTextLayout))
#define PIKA_IS_TEXT_LAYOUT(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), PIKA_TYPE_TEXT_LAYOUT))
typedef struct _PikaTextLayoutClass PikaTextLayoutClass;
struct _PikaTextLayoutClass
{
GObjectClass parent_class;
};
GType pika_text_layout_get_type (void) G_GNUC_CONST;
PikaTextLayout * pika_text_layout_new (PikaText *text,
gdouble xres,
gdouble yres,
GError **error);
gboolean pika_text_layout_get_size (PikaTextLayout *layout,
gint *width,
gint *height);
void pika_text_layout_get_offsets (PikaTextLayout *layout,
gint *x,
gint *y);
void pika_text_layout_get_resolution (PikaTextLayout *layout,
gdouble *xres,
gdouble *yres);
PikaText * pika_text_layout_get_text (PikaTextLayout *layout);
PangoLayout * pika_text_layout_get_pango_layout (PikaTextLayout *layout);
void pika_text_layout_get_transform (PikaTextLayout *layout,
cairo_matrix_t *matrix);
void pika_text_layout_transform_rect (PikaTextLayout *layout,
PangoRectangle *rect);
void pika_text_layout_transform_point (PikaTextLayout *layout,
gdouble *x,
gdouble *y);
void pika_text_layout_transform_distance (PikaTextLayout *layout,
gdouble *x,
gdouble *y);
void pika_text_layout_untransform_rect (PikaTextLayout *layout,
PangoRectangle *rect);
void pika_text_layout_untransform_point (PikaTextLayout *layout,
gdouble *x,
gdouble *y);
void pika_text_layout_untransform_distance (PikaTextLayout *layout,
gdouble *x,
gdouble *y);
#endif /* __PIKA_TEXT_LAYOUT_H__ */