mirror of
https://github.com/xcp-ng/xenadmin.git
synced 2024-12-29 23:30:10 +01:00
3283ca4737
# HG changeset patch # User Konstantina Chremmou <Konstantina.Chremmou@citrix.com> # Date 1377010165 -3600 # Node ID 46350c8ef9df37a0c41d7a7245438948d261504b # Parent a1c6bcf2b4d3119cff54d87fb97bd2491c9d8f67 CA-112226: Ellipsization should use TextRenderer.MeasureText (GDI) rather than Graphics.MeasureString (GDI+) since the controls use the default UseCompatibleTextRendering value (false). Signed-off-by: Konstantina Chremmou <konstantina.chremmou@citrix.com>
92 lines
3.4 KiB
C#
92 lines
3.4 KiB
C#
/* Copyright (c) Citrix Systems Inc.
|
||
* All rights reserved.
|
||
*
|
||
* Redistribution and use in source and binary forms,
|
||
* with or without modification, are permitted provided
|
||
* that the following conditions are met:
|
||
*
|
||
* * Redistributions of source code must retain the above
|
||
* copyright notice, this list of conditions and the
|
||
* following disclaimer.
|
||
* * Redistributions in binary form must reproduce the above
|
||
* copyright notice, this list of conditions and the
|
||
* following disclaimer in the documentation and/or other
|
||
* materials provided with the distribution.
|
||
*
|
||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
|
||
* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
|
||
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
||
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
|
||
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
||
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
||
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
|
||
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
|
||
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
||
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||
* SUCH DAMAGE.
|
||
*/
|
||
|
||
using System.Drawing;
|
||
using System.Windows.Forms;
|
||
|
||
|
||
namespace XenAdmin.Core
|
||
{
|
||
internal static class ExtensionMethods
|
||
{
|
||
/// <summary>
|
||
/// Internationalization of True/False
|
||
/// </summary>
|
||
public static string ToStringI18n(this bool value)
|
||
{
|
||
return value ? Messages.TRUE : Messages.FALSE;
|
||
}
|
||
|
||
/// <summary>
|
||
/// Turns a bool to internationalized Yes/No (on occasion it's user friendlier than True/False)
|
||
/// </summary>
|
||
public static string ToYesNoStringI18n(this bool value)
|
||
{
|
||
return value ? Messages.YES : Messages.NO;
|
||
}
|
||
|
||
/// <summary>
|
||
/// This has the same bahvoiur as the standard ellipsise extension but this uses graphics
|
||
/// objects to scale the text. This performs a binary chop on the string to get the correct length
|
||
/// </summary>
|
||
/// <param name="text"></param>
|
||
/// <param name="g"></param>
|
||
/// <param name="rectangle"></param>
|
||
/// <param name="font"></param>
|
||
/// <returns></returns>
|
||
public static string Ellipsise(this string text, Rectangle rectangle, Font font)
|
||
{
|
||
int width = TextRenderer.MeasureText(text, font).Width;
|
||
if (width <= rectangle.Width)
|
||
return text;
|
||
|
||
int widthel = TextRenderer.MeasureText(Messages.ELLIPSIS, font).Width;
|
||
if (widthel > rectangle.Width)
|
||
return ".";
|
||
|
||
// Binary chop to set the string to the right size
|
||
int a = 0;
|
||
int b = text.Length;
|
||
int c;
|
||
for (c = (a + b) / 2; c > a; c = (a + b) / 2)
|
||
{
|
||
string sr = text.Ellipsise(c);
|
||
int srWidth = TextRenderer.MeasureText(sr, font).Width;
|
||
if (srWidth > rectangle.Width)
|
||
b = c;
|
||
else
|
||
a = c;
|
||
}
|
||
return text.Ellipsise(c);
|
||
}
|
||
}
|
||
}
|