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authorGravatar waker <wakeroid@gmail.com>2011-05-15 11:51:01 +0200
committerGravatar waker <wakeroid@gmail.com>2011-05-15 11:51:01 +0200
commitb1b351fa514ea7bfa41a044bc35b6981e34e373c (patch)
treecee6c510720aa96ba0ce70703774ad26f1fe923a /lib-x86-32/gtk-2.12.12/usr/include/pango-1.0/pango/pango-matrix.h
parent37b1ad1c726b8f12350a381e8ad005f849752eff (diff)
reorganized static libs
Diffstat (limited to 'lib-x86-32/gtk-2.12.12/usr/include/pango-1.0/pango/pango-matrix.h')
-rw-r--r--lib-x86-32/gtk-2.12.12/usr/include/pango-1.0/pango/pango-matrix.h117
1 files changed, 117 insertions, 0 deletions
diff --git a/lib-x86-32/gtk-2.12.12/usr/include/pango-1.0/pango/pango-matrix.h b/lib-x86-32/gtk-2.12.12/usr/include/pango-1.0/pango/pango-matrix.h
new file mode 100644
index 00000000..5909367d
--- /dev/null
+++ b/lib-x86-32/gtk-2.12.12/usr/include/pango-1.0/pango/pango-matrix.h
@@ -0,0 +1,117 @@
+/* Pango
+ * pango-matrix.h: Matrix manipulation routines
+ *
+ * Copyright (C) 2002, 2006 Red Hat Software
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifndef __PANGO_MATRIX_H__
+#define __PANGO_MATRIX_H__
+
+#include <glib.h>
+#include <glib-object.h>
+
+G_BEGIN_DECLS
+
+typedef struct _PangoMatrix PangoMatrix;
+
+/**
+ * PangoMatrix:
+ * @xx: 1st component of the transformation matrix
+ * @xy: 2nd component of the transformation matrix
+ * @yx: 3rd component of the transformation matrix
+ * @yy: 4th component of the transformation matrix
+ * @x0: x translation
+ * @y0: y translation
+ *
+ * A structure specifying a transformation between user-space
+ * coordinates and device coordinates. The transformation
+ * is given by
+ *
+ * <programlisting>
+ * x_device = x_user * matrix->xx + y_user * matrix->xy + matrix->x0;
+ * y_device = x_user * matrix->yx + y_user * matrix->yy + matrix->y0;
+ * </programlisting>
+ *
+ * Since: 1.6
+ **/
+struct _PangoMatrix
+{
+ double xx;
+ double xy;
+ double yx;
+ double yy;
+ double x0;
+ double y0;
+};
+
+/**
+ * PANGO_TYPE_MATRIX
+ *
+ * The GObject type for #PangoMatrix
+ **/
+#define PANGO_TYPE_MATRIX (pango_matrix_get_type ())
+
+/**
+ * PANGO_MATRIX_INIT
+ *
+ * Constant that can be used to initialize a PangoMatrix to
+ * the identity transform.
+ *
+ * <informalexample><programlisting>
+ * PangoMatrix matrix = PANGO_MATRIX_INIT;
+ * pango_matrix_rotate (&amp;matrix, 45.);
+ * </programlisting></informalexample>
+ *
+ * Since: 1.6
+ **/
+#define PANGO_MATRIX_INIT { 1., 0., 0., 1., 0., 0. }
+
+/* for PangoRectangle */
+#include <pango/pango-types.h>
+
+GType pango_matrix_get_type (void) G_GNUC_CONST;
+
+PangoMatrix *pango_matrix_copy (const PangoMatrix *matrix);
+void pango_matrix_free (PangoMatrix *matrix);
+
+void pango_matrix_translate (PangoMatrix *matrix,
+ double tx,
+ double ty);
+void pango_matrix_scale (PangoMatrix *matrix,
+ double scale_x,
+ double scale_y);
+void pango_matrix_rotate (PangoMatrix *matrix,
+ double degrees);
+void pango_matrix_concat (PangoMatrix *matrix,
+ const PangoMatrix *new_matrix);
+void pango_matrix_transform_point (const PangoMatrix *matrix,
+ double *x,
+ double *y);
+void pango_matrix_transform_distance (const PangoMatrix *matrix,
+ double *dx,
+ double *dy);
+void pango_matrix_transform_rectangle (const PangoMatrix *matrix,
+ PangoRectangle *rect);
+void pango_matrix_transform_pixel_rectangle (const PangoMatrix *matrix,
+ PangoRectangle *rect);
+double pango_matrix_get_font_scale_factor (const PangoMatrix *matrix) G_GNUC_PURE;
+
+
+G_END_DECLS
+
+#endif /* __PANGO_MATRIX_H__ */