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+// 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:
+// Jonathan Pobst ([email protected])
+
+using System;
+using System.Drawing;
+using System.Drawing.Drawing2D;
+
+namespace ShiftUI.Theming.Default
+{
+ /// <summary>
+ /// Summary description for Button.
+ /// </summary>
+ internal class RadioButtonPainter
+ {
+ public RadioButtonPainter ()
+ {
+ }
+
+ protected SystemResPool ResPool { get { return ThemeEngine.Current.ResPool; } }
+
+ public void PaintRadioButton (Graphics g, Rectangle bounds, Color backColor, Color foreColor, ElementState state, FlatStyle style, bool isChecked)
+ {
+ switch (style) {
+ case FlatStyle.Standard:
+ case FlatStyle.System:
+ switch (state) {
+ case ElementState.Normal:
+ DrawNormalRadioButton (g, bounds, backColor, foreColor, isChecked);
+ break;
+ case ElementState.Hot:
+ DrawHotRadioButton (g, bounds, backColor, foreColor, isChecked);
+ break;
+ case ElementState.Pressed:
+ DrawPressedRadioButton (g, bounds, backColor, foreColor, isChecked);
+ break;
+ case ElementState.Disabled:
+ DrawDisabledRadioButton (g, bounds, backColor, foreColor, isChecked);
+ break;
+ }
+ break;
+ case FlatStyle.Flat:
+ switch (state) {
+ case ElementState.Normal:
+ DrawFlatNormalRadioButton (g, bounds, backColor, foreColor, isChecked);
+ break;
+ case ElementState.Hot:
+ DrawFlatHotRadioButton (g, bounds, backColor, foreColor, isChecked);
+ break;
+ case ElementState.Pressed:
+ DrawFlatPressedRadioButton (g, bounds, backColor, foreColor, isChecked);
+ break;
+ case ElementState.Disabled:
+ DrawFlatDisabledRadioButton (g, bounds, backColor, foreColor, isChecked);
+ break;
+ }
+ break;
+ case FlatStyle.Popup:
+ switch (state) {
+ case ElementState.Normal:
+ DrawPopupNormalRadioButton (g, bounds, backColor, foreColor, isChecked);
+ break;
+ case ElementState.Hot:
+ DrawPopupHotRadioButton (g, bounds, backColor, foreColor, isChecked);
+ break;
+ case ElementState.Pressed:
+ DrawPopupPressedRadioButton (g, bounds, backColor, foreColor, isChecked);
+ break;
+ case ElementState.Disabled:
+ DrawPopupDisabledRadioButton (g, bounds, backColor, foreColor, isChecked);
+ break;
+ }
+ break;
+ }
+ }
+
+ #region Standard
+ public virtual void DrawNormalRadioButton (Graphics g, Rectangle bounds, Color backColor, Color foreColor, bool isChecked)
+ {
+ ButtonState bs = ButtonState.Normal;
+
+ if (isChecked)
+ bs |= ButtonState.Checked;
+
+ WidgetPaint.DrawRadioButton (g, bounds, bs);
+ }
+
+ public virtual void DrawHotRadioButton (Graphics g, Rectangle bounds, Color backColor, Color foreColor, bool isChecked)
+ {
+ DrawNormalRadioButton (g, bounds, backColor, foreColor, isChecked);
+ }
+
+ public virtual void DrawPressedRadioButton (Graphics g, Rectangle bounds, Color backColor, Color foreColor, bool isChecked)
+ {
+ ButtonState bs = ButtonState.Pushed;
+
+ if (isChecked)
+ bs |= ButtonState.Checked;
+
+ WidgetPaint.DrawRadioButton (g, bounds, bs);
+ }
+
+ public virtual void DrawDisabledRadioButton (Graphics g, Rectangle bounds, Color backColor, Color foreColor, bool isChecked)
+ {
+ ButtonState bs = ButtonState.Inactive;
+
+ if (isChecked)
+ bs |= ButtonState.Checked;
+
+ WidgetPaint.DrawRadioButton (g, bounds, bs);
+ }
+ #endregion
+
+ #region FlatStyle
+ public virtual void DrawFlatNormalRadioButton (Graphics g, Rectangle bounds, Color backColor, Color foreColor, bool isChecked)
+ {
+ g.DrawArc (SystemPens.ControlDarkDark, bounds, 0, 359);
+ g.FillPie (SystemBrushes.ControlLightLight, bounds.X + 1, bounds.Y + 1, bounds.Width - 2, bounds.Height - 2, 0, 359);
+
+ if (isChecked)
+ DrawFlatRadioGlyphDot (g, bounds, SystemColors.ControlDarkDark);
+ }
+
+ public virtual void DrawFlatHotRadioButton (Graphics g, Rectangle bounds, Color backColor, Color foreColor, bool isChecked)
+ {
+ g.DrawArc (SystemPens.ControlDarkDark, bounds, 0, 359);
+ g.FillPie (SystemBrushes.ControlLight, bounds.X + 1, bounds.Y + 1, bounds.Width - 2, bounds.Height - 2, 0, 359);
+
+ if (isChecked)
+ DrawFlatRadioGlyphDot (g, bounds, SystemColors.ControlDarkDark);
+ }
+
+ public virtual void DrawFlatPressedRadioButton (Graphics g, Rectangle bounds, Color backColor, Color foreColor, bool isChecked)
+ {
+ g.DrawArc (SystemPens.ControlDarkDark, bounds, 0, 359);
+ g.FillPie (SystemBrushes.ControlLightLight, bounds.X + 1, bounds.Y + 1, bounds.Width - 2, bounds.Height - 2, 0, 359);
+
+ if (isChecked)
+ DrawFlatRadioGlyphDot (g, bounds, SystemColors.ControlDarkDark);
+ }
+
+ public virtual void DrawFlatDisabledRadioButton (Graphics g, Rectangle bounds, Color backColor, Color foreColor, bool isChecked)
+ {
+ g.FillPie (SystemBrushes.Control, bounds.X + 1, bounds.Y + 1, bounds.Width - 2, bounds.Height - 2, 0, 359);
+ g.DrawArc (SystemPens.ControlDark, bounds, 0, 359);
+
+ if (isChecked)
+ DrawFlatRadioGlyphDot (g, bounds, SystemColors.ControlDark);
+ }
+ #endregion
+
+ #region Popup
+ public virtual void DrawPopupNormalRadioButton (Graphics g, Rectangle bounds, Color backColor, Color foreColor, bool isChecked)
+ {
+ g.FillPie (SystemBrushes.ControlLightLight, bounds, 0, 359);
+ g.DrawArc (SystemPens.ControlDark, bounds, 0, 359);
+
+ if (isChecked)
+ DrawFlatRadioGlyphDot (g, bounds, SystemColors.ControlDarkDark);
+ }
+
+ public virtual void DrawPopupHotRadioButton (Graphics g, Rectangle bounds, Color backColor, Color foreColor, bool isChecked)
+ {
+ g.FillPie (SystemBrushes.ControlLightLight, bounds, 0, 359);
+ g.DrawArc (SystemPens.ControlLight, bounds.X + 1, bounds.Y + 1, bounds.Width - 2, bounds.Height - 2, 0, 359);
+
+ g.DrawArc (SystemPens.ControlDark, bounds, 135, 180);
+ g.DrawArc (SystemPens.ControlLightLight, bounds, 315, 180);
+
+ if (isChecked)
+ DrawFlatRadioGlyphDot (g, bounds, SystemColors.ControlDarkDark);
+ }
+
+ public virtual void DrawPopupPressedRadioButton (Graphics g, Rectangle bounds, Color backColor, Color foreColor, bool isChecked)
+ {
+ g.FillPie (SystemBrushes.ControlLightLight, bounds, 0, 359);
+ g.DrawArc (SystemPens.ControlLight, bounds.X + 1, bounds.Y + 1, bounds.Width - 2, bounds.Height - 2, 0, 359);
+
+ g.DrawArc (SystemPens.ControlDark, bounds, 135, 180);
+ g.DrawArc (SystemPens.ControlLightLight, bounds, 315, 180);
+
+ if (isChecked)
+ DrawFlatRadioGlyphDot (g, bounds, SystemColors.ControlDarkDark);
+ }
+
+ public virtual void DrawPopupDisabledRadioButton (Graphics g, Rectangle bounds, Color backColor, Color foreColor, bool isChecked)
+ {
+ g.FillPie (SystemBrushes.Control, bounds.X + 1, bounds.Y + 1, bounds.Width - 2, bounds.Height - 2, 0, 359);
+ g.DrawArc (SystemPens.ControlDark, bounds, 0, 359);
+
+ if (isChecked)
+ DrawFlatRadioGlyphDot (g, bounds, SystemColors.ControlDarkDark);
+ }
+ #endregion
+
+ #region Glyph
+ protected void DrawFlatRadioGlyphDot (Graphics g, Rectangle bounds, Color dotColor)
+ {
+ int lineWidth = Math.Max (1, Math.Min (bounds.Width, bounds.Height) / 3);
+
+ Pen dot_pen = ResPool.GetPen (dotColor);
+ Brush dot_brush = ResPool.GetSolidBrush (dotColor);
+
+ if (bounds.Height > 13) {
+ g.FillPie (dot_brush, bounds.X + lineWidth, bounds.Y + lineWidth, bounds.Width - lineWidth * 2, bounds.Height - lineWidth * 2, 0, 359);
+ } else {
+ int x_half_pos = (bounds.Width / 2) + bounds.X;
+ int y_half_pos = (bounds.Height / 2) + bounds.Y;
+
+ g.DrawLine (dot_pen, x_half_pos - 1, y_half_pos, x_half_pos + 2, y_half_pos);
+ g.DrawLine (dot_pen, x_half_pos - 1, y_half_pos + 1, x_half_pos + 2, y_half_pos + 1);
+
+ g.DrawLine (dot_pen, x_half_pos, y_half_pos - 1, x_half_pos, y_half_pos + 2);
+ g.DrawLine (dot_pen, x_half_pos + 1, y_half_pos - 1, x_half_pos + 1, y_half_pos + 2);
+ }
+ }
+ #endregion
+ }
+}
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