Xamarin Public Jenkins 6992685b86 Imported Upstream version 4.2.0.179
Former-commit-id: 0a113cb3a6feb7873f632839b1307cc6033cd595
2015-11-10 14:54:39 +00:00

190 lines
8.2 KiB
C#

// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
// Copyright (c) 2007 Novell, Inc.
//
// Authors:
// Andreia Gaita (avidigal@novell.com)
using System;
using System.Drawing;
namespace System.Windows.Forms.Theming.Default
{
/// <summary>
/// Summary description for Button.
/// </summary>
internal class ButtonPainter
{
public ButtonPainter ()
{
}
protected SystemResPool ResPool { get { return ThemeEngine.Current.ResPool; } }
#region Buttons
#region Standard Button
public virtual void Draw (Graphics g, Rectangle bounds, ButtonThemeState state, Color backColor, Color foreColor) {
bool is_themecolor = backColor.ToArgb () == ThemeEngine.Current.ColorControl.ToArgb () || backColor == Color.Empty ? true : false;
CPColor cpcolor = is_themecolor ? CPColor.Empty : ResPool.GetCPColor (backColor);
Pen pen;
switch (state) {
case ButtonThemeState.Normal:
case ButtonThemeState.Entered:
case ButtonThemeState.Disabled:
pen = is_themecolor ? SystemPens.ControlLightLight : ResPool.GetPen (cpcolor.LightLight);
g.DrawLine (pen, bounds.X, bounds.Y, bounds.X, bounds.Bottom - 2);
g.DrawLine (pen, bounds.X + 1, bounds.Y, bounds.Right - 2, bounds.Y);
pen = is_themecolor ? SystemPens.Control : ResPool.GetPen (backColor);
g.DrawLine (pen, bounds.X + 1, bounds.Y + 1, bounds.X + 1, bounds.Bottom - 3);
g.DrawLine (pen, bounds.X + 2, bounds.Y + 1, bounds.Right - 3, bounds.Y + 1);
pen = is_themecolor ? SystemPens.ControlDark : ResPool.GetPen (cpcolor.Dark);
g.DrawLine (pen, bounds.X + 1, bounds.Bottom - 2, bounds.Right - 2, bounds.Bottom - 2);
g.DrawLine (pen, bounds.Right - 2, bounds.Y + 1, bounds.Right - 2, bounds.Bottom - 3);
pen = is_themecolor ? SystemPens.ControlDarkDark : ResPool.GetPen (cpcolor.DarkDark);
g.DrawLine (pen, bounds.X, bounds.Bottom - 1, bounds.Right - 1, bounds.Bottom - 1);
g.DrawLine (pen, bounds.Right - 1, bounds.Y, bounds.Right - 1, bounds.Bottom - 2);
break;
case ButtonThemeState.Pressed:
g.DrawRectangle (ResPool.GetPen (foreColor), bounds.X, bounds.Y, bounds.Width - 1, bounds.Height - 1);
bounds.Inflate (-1, -1);
pen = is_themecolor ? SystemPens.ControlDark : ResPool.GetPen (cpcolor.Dark);
g.DrawRectangle (pen, bounds.X, bounds.Y, bounds.Width - 1, bounds.Height - 1);
break;
case ButtonThemeState.Default:
g.DrawRectangle (ResPool.GetPen (foreColor), bounds.X, bounds.Y, bounds.Width - 1, bounds.Height - 1);
bounds.Inflate (-1, -1);
pen = is_themecolor ? SystemPens.ControlLightLight : ResPool.GetPen (cpcolor.LightLight);
g.DrawLine (pen, bounds.X, bounds.Y, bounds.X, bounds.Bottom - 2);
g.DrawLine (pen, bounds.X + 1, bounds.Y, bounds.Right - 2, bounds.Y);
pen = is_themecolor ? SystemPens.Control : ResPool.GetPen (backColor);
g.DrawLine (pen, bounds.X + 1, bounds.Y + 1, bounds.X + 1, bounds.Bottom - 3);
g.DrawLine (pen, bounds.X + 2, bounds.Y + 1, bounds.Right - 3, bounds.Y + 1);
pen = is_themecolor ? SystemPens.ControlDark : ResPool.GetPen (cpcolor.Dark);
g.DrawLine (pen, bounds.X + 1, bounds.Bottom - 2, bounds.Right - 2, bounds.Bottom - 2);
g.DrawLine (pen, bounds.Right - 2, bounds.Y + 1, bounds.Right - 2, bounds.Bottom - 3);
pen = is_themecolor ? SystemPens.ControlDarkDark : ResPool.GetPen (cpcolor.DarkDark);
g.DrawLine (pen, bounds.X, bounds.Bottom - 1, bounds.Right - 1, bounds.Bottom - 1);
g.DrawLine (pen, bounds.Right - 1, bounds.Y, bounds.Right - 1, bounds.Bottom - 2);
break;
}
}
#endregion
#region FlatStyle Button
public virtual void DrawFlat (Graphics g, Rectangle bounds, ButtonThemeState state, Color backColor, Color foreColor, FlatButtonAppearance appearance) {
bool is_themecolor = backColor.ToArgb () == ThemeEngine.Current.ColorControl.ToArgb () || backColor == Color.Empty ? true : false;
CPColor cpcolor = is_themecolor ? CPColor.Empty : ResPool.GetCPColor (backColor);
Pen pen;
switch (state) {
case ButtonThemeState.Normal:
case ButtonThemeState.Disabled:
// This will just use the BackColor
break;
case ButtonThemeState.Entered:
case ButtonThemeState.Default | ButtonThemeState.Entered:
if (appearance.MouseOverBackColor != Color.Empty)
g.FillRectangle (ResPool.GetSolidBrush (appearance.MouseOverBackColor), bounds);
else
g.FillRectangle (ResPool.GetSolidBrush (ChangeIntensity (backColor, .9F)), bounds);
break;
case ButtonThemeState.Pressed:
if (appearance.MouseDownBackColor != Color.Empty)
g.FillRectangle (ResPool.GetSolidBrush (appearance.MouseDownBackColor), bounds);
else
g.FillRectangle (ResPool.GetSolidBrush (ChangeIntensity (backColor, .95F)), bounds);
break;
case ButtonThemeState.Default:
if (appearance.CheckedBackColor != Color.Empty)
g.FillRectangle (ResPool.GetSolidBrush (appearance.CheckedBackColor), bounds);
break;
}
if (appearance.BorderColor == Color.Empty)
pen = is_themecolor ? SystemPens.ControlDarkDark : ResPool.GetSizedPen (cpcolor.DarkDark, appearance.BorderSize);
else
pen = ResPool.GetSizedPen (appearance.BorderColor, appearance.BorderSize);
bounds.Width -= 1;
bounds.Height -= 1;
if (appearance.BorderSize > 0)
g.DrawRectangle (pen, bounds);
}
#endregion
#region Popup Button
public virtual void DrawPopup (Graphics g, Rectangle bounds, ButtonThemeState state, Color backColor, Color foreColor) {
bool is_themecolor = backColor.ToArgb () == ThemeEngine.Current.ColorControl.ToArgb () || backColor == Color.Empty ? true : false;
CPColor cpcolor = is_themecolor ? CPColor.Empty : ResPool.GetCPColor (backColor);
Pen pen;
switch (state) {
case ButtonThemeState.Normal:
case ButtonThemeState.Disabled:
case ButtonThemeState.Pressed:
case ButtonThemeState.Default:
pen = is_themecolor ? SystemPens.ControlDarkDark : ResPool.GetPen (cpcolor.DarkDark);
bounds.Width -= 1;
bounds.Height -= 1;
g.DrawRectangle (pen, bounds);
if (state == ButtonThemeState.Default || state == ButtonThemeState.Pressed) {
bounds.Inflate (-1, -1);
g.DrawRectangle (pen, bounds);
}
break;
case ButtonThemeState.Entered:
pen = is_themecolor ? SystemPens.ControlLightLight : ResPool.GetPen (cpcolor.LightLight);
g.DrawLine (pen, bounds.X, bounds.Y, bounds.X, bounds.Bottom - 2);
g.DrawLine (pen, bounds.X + 1, bounds.Y, bounds.Right - 2, bounds.Y);
pen = is_themecolor ? SystemPens.ControlDark : ResPool.GetPen (cpcolor.Dark);
g.DrawLine (pen, bounds.X, bounds.Bottom - 1, bounds.Right - 1, bounds.Bottom - 1);
g.DrawLine (pen, bounds.Right - 1, bounds.Y, bounds.Right - 1, bounds.Bottom - 2);
break;
}
}
#endregion
#endregion
private static Color ChangeIntensity (Color baseColor, float percent)
{
int H, I, S;
ControlPaint.Color2HBS (baseColor, out H, out I, out S);
int NewIntensity = Math.Min (255, (int)(I * percent));
return ControlPaint.HBS2Color (H, NewIntensity, S);
}
}
}