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2005-05-06 John Luke <john.luke@gmail.com>

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* pango/Makefile.am: add Matrix.custom
        * pango/Matrix.custom: add Pango.Matrix.Identity field
        which is the equivalent of PANGO_MATRIX_INIT
        * sample/GtkDemo/DemoRotatedText.cs: use Pango.Matrix.Identity
        * doc/en/Pango/Matrix.xml: add docs for Pango.Matrix.Identity


svn path=/trunk/gtk-sharp/; revision=44181
This commit is contained in:
John Luke 2005-05-07 00:16:47 +00:00
parent dcae7c2869
commit ab20101e76
5 changed files with 58 additions and 9 deletions
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8
ChangeLog
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@ -1,3 +1,11 @@
2005-05-06 John Luke <john.luke@gmail.com>
* pango/Makefile.am: add Matrix.custom
* pango/Matrix.custom: add Pango.Matrix.Identity field
which is the equivalent of PANGO_MATRIX_INIT
* sample/GtkDemo/DemoRotatedText.cs: use Pango.Matrix.Identity
* doc/en/Pango/Matrix.xml: add docs for Pango.Matrix.Identity
2005-05-06 Mike Kestner <mkestner@novell.com>
* configure.in.in : always enable debug build in maintainer_mode.

15
doc/en/Pango/Matrix.xml
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@ -227,5 +227,18 @@
<remarks>To be added</remarks>
</Docs>
</Member>
<Member MemberName="Identity">
<MemberSignature Language="C#" Value="public static Pango.Matrix Identity;" />
<MemberType>Field</MemberType>
<ReturnValue>
<ReturnType>Pango.Matrix</ReturnType>
</ReturnValue>
<Parameters>
</Parameters>
<Docs>
<summary>Can be used to initialize a PangoMatrix to the identity transform.</summary>
<remarks>This is the equivalent of PANGO_MATRIX_INIT in C.</remarks>
</Docs>
</Member>
</Members>
</Type>
</Type>

1
pango/Makefile.am
View file

@ -38,6 +38,7 @@ customs = \
GlyphItem.custom \
Layout.custom \
LayoutLine.custom \
Matrix.custom \
TabArray.custom
add_dist = makefile.win32

34
pango/Matrix.custom Normal file
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@ -0,0 +1,34 @@
// Pango.Matrix.custom - Pango Matrix class customizations
//
// Authors: John Luke <john.luke@gmail.com>
//
// Copyright (c) 2005 John Luke.
//
// This code is inserted after the automatically generated code.
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of version 2 of the Lesser GNU General
// Public License as published by the Free Software Foundation.
//
// 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
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this program; if not, write to the
// Free Software Foundation, Inc., 59 Temple Place - Suite 330,
// Boston, MA 02111-1307, USA.
static Matrix ()
{
Identity.Xx = 1.0;
Identity.Xy = 0.0;
Identity.Yx = 0.0;
Identity.Yy = 1.0;
Identity.X0 = 0.0;
Identity.Y0 = 0.0;
}
public static Matrix Identity;

9
sample/GtkDemo/DemoRotatedText.cs
View file

@ -44,14 +44,7 @@ namespace GtkDemo
// the centered square where we draw are [-RADIUS, RADIUS], [-RADIUS, RADIUS]
// We first center, then change the scale
deviceRadius = Math.Min (width, height) / 2;
// #define PANGO_MATRIX_INIT { 1., 0., 0., 1., 0., 0. }
Matrix matrix = new Matrix ();
matrix.Xx = 1.0;
matrix.Xy = 0.0;
matrix.Yx = 0.0;
matrix.Yy = 1.0;
matrix.X0 = 0.0;
matrix.Y0 = 0.0;
Matrix matrix = Pango.Matrix.Identity;
matrix.Translate (deviceRadius + (width - 2 * deviceRadius) / 2, deviceRadius + (height - 2 * deviceRadius) / 2);
matrix.Scale (deviceRadius / RADIUS, deviceRadius / RADIUS);