1 // Permission is hereby granted, free of charge, to any person obtaining
2 // a copy of this software and associated documentation files (the
3 // "Software"), to deal in the Software without restriction, including
4 // without limitation the rights to use, copy, modify, merge, publish,
5 // distribute, sublicense, and/or sell copies of the Software, and to
6 // permit persons to whom the Software is furnished to do so, subject to
7 // the following conditions:
9 // The above copyright notice and this permission notice shall be
10 // included in all copies or substantial portions of the Software.
12 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
13 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
14 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
15 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
16 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
17 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
18 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
20 // Copyright (C) 2004-2006 Novell, Inc.
23 // Jordi Mas i Hernandez jordi@ximian.com
24 // Peter Dennis Bartok pbartok@novell.com
30 using System.ComponentModel;
31 using System.Drawing.Imaging;
32 using System.Drawing.Drawing2D;
33 using System.Runtime.InteropServices;
35 namespace System.Windows.Forms
37 [DefaultProperty ("Value")]
39 [DefaultBindingProperty ("Value")]
40 [ClassInterface (ClassInterfaceType.AutoDispatch)]
47 class ProgressBar : Control
49 #region Local Variables
54 internal Rectangle client_area = new Rectangle ();
56 internal ProgressBarStyle style;
58 #endregion // Local Variables
62 [EditorBrowsable (EditorBrowsableState.Never)]
63 public new event EventHandler BackColorChanged {
64 add { base.BackColorChanged += value; }
65 remove { base.BackColorChanged -= value; }
69 [EditorBrowsable (EditorBrowsableState.Never)]
70 public new event EventHandler BackgroundImageChanged {
71 add { base.BackgroundImageChanged += value; }
72 remove { base.BackgroundImageChanged -= value; }
76 [EditorBrowsable (EditorBrowsableState.Never)]
77 public new event EventHandler CausesValidationChanged {
78 add { base.CausesValidationChanged += value; }
79 remove { base.CausesValidationChanged -= value; }
83 [EditorBrowsable (EditorBrowsableState.Never)]
84 public new event EventHandler DoubleClick {
85 add { base.DoubleClick += value; }
86 remove { base.DoubleClick -= value; }
90 [EditorBrowsable (EditorBrowsableState.Never)]
91 public new event EventHandler Enter {
92 add { base.Enter += value; }
93 remove { base.Enter -= value; }
97 [EditorBrowsable (EditorBrowsableState.Never)]
98 public new event EventHandler FontChanged {
99 add { base.FontChanged += value; }
100 remove { base.FontChanged -= value; }
104 [EditorBrowsable (EditorBrowsableState.Never)]
105 public new event EventHandler ForeColorChanged {
106 add { base.ForeColorChanged += value; }
107 remove { base.ForeColorChanged -= value; }
111 [EditorBrowsable (EditorBrowsableState.Never)]
112 public new event EventHandler ImeModeChanged {
113 add { base.ImeModeChanged += value; }
114 remove { base.ImeModeChanged -= value; }
118 [EditorBrowsable (EditorBrowsableState.Never)]
119 public new event KeyEventHandler KeyDown {
120 add { base.KeyDown += value; }
121 remove { base.KeyDown -= value; }
125 [EditorBrowsable (EditorBrowsableState.Never)]
126 public new event KeyPressEventHandler KeyPress {
127 add { base.KeyPress += value; }
128 remove { base.KeyPress -= value; }
132 [EditorBrowsable (EditorBrowsableState.Never)]
133 public new event KeyEventHandler KeyUp {
134 add { base.KeyUp += value; }
135 remove { base.KeyUp -= value; }
139 [EditorBrowsable (EditorBrowsableState.Never)]
140 public new event EventHandler Leave {
141 add { base.Leave += value; }
142 remove { base.Leave -= value; }
146 [EditorBrowsable (EditorBrowsableState.Never)]
147 public new event PaintEventHandler Paint {
148 add { base.Paint += value; }
149 remove { base.Paint -= value; }
153 [EditorBrowsable (EditorBrowsableState.Never)]
154 public new event EventHandler RightToLeftChanged {
155 add { base.RightToLeftChanged += value; }
156 remove { base.RightToLeftChanged -= value; }
160 [EditorBrowsable (EditorBrowsableState.Never)]
161 public new event EventHandler TabStopChanged {
162 add { base.TabStopChanged += value; }
163 remove { base.TabStopChanged -= value; }
167 [EditorBrowsable (EditorBrowsableState.Never)]
168 public new event EventHandler TextChanged {
169 add { base.TextChanged += value; }
170 remove { base.TextChanged -= value; }
174 #region Public Constructors
182 base.Resize += new EventHandler (OnResizeTB);
184 SetStyle (ControlStyles.UserPaint |
185 ControlStyles.Selectable |
186 ControlStyles.ResizeRedraw |
189 | ControlStyles.UseTextForAccessibility
193 #endregion // Public Constructors
195 #region Public Instance Properties
198 [EditorBrowsable (EditorBrowsableState.Never)]
199 public override bool AllowDrop
201 get { return base.AllowDrop; }
203 base.AllowDrop = value;
207 // Setting this property in MS .Net 1.1 does not have any visual effect and it
208 // does not fire a BackColorChanged event
210 [EditorBrowsable (EditorBrowsableState.Never)]
211 public override Color BackColor
213 get { return base.BackColor; }
214 set { base.BackColor = value; }
217 // Setting this property in MS .Net 1.1 does not have any visual effect and it
218 // does not fire a BackgroundImageChanged event
220 [EditorBrowsable (EditorBrowsableState.Never)]
221 public override Image BackgroundImage
223 get { return base.BackgroundImage; }
224 set { base.BackgroundImage = value; }
228 [EditorBrowsable (EditorBrowsableState.Never)]
229 public new bool CausesValidation
231 get { return base.CausesValidation; }
232 set { base.CausesValidation = value; }
235 protected override CreateParams CreateParams
237 get { return base.CreateParams; }
240 protected override ImeMode DefaultImeMode
242 get { return base.DefaultImeMode; }
245 protected override Size DefaultSize
247 get { return ThemeEngine.Current.ProgressBarDefaultSize; }
250 // Setting this property in MS .Net 1.1 does not have any visual effect and it
251 // does not fire a FontChanged event
253 [EditorBrowsable (EditorBrowsableState.Never)]
254 public override Font Font
256 get { return base.Font; }
257 set { base.Font = value; }
260 // Setting this property in MS .Net 1.1 does not have any visual effect and it
261 // does not fire a FontChanged event
263 [EditorBrowsable (EditorBrowsableState.Never)]
264 public override Color ForeColor
266 get { return base.ForeColor; }
267 set { base.ForeColor = value; }
271 [EditorBrowsable (EditorBrowsableState.Never)]
272 public new ImeMode ImeMode
274 get { return base.ImeMode; }
275 set { base.ImeMode = value; }
278 [RefreshProperties(RefreshProperties.Repaint)]
287 throw new ArgumentException(
288 string.Format("Value '{0}' must be greater than or equal to 0.", value ));
295 [RefreshProperties(RefreshProperties.Repaint)]
303 throw new ArgumentException(
304 string.Format("Value '{0}' must be greater than or equal to 0.", value ));
312 [EditorBrowsable (EditorBrowsableState.Never)]
313 public override RightToLeft RightToLeft
315 get { return base.RightToLeft; }
316 set { base.RightToLeft = value; }
330 [MonoTODO("Currently only implements the 1.1 behavior")]
332 // This means that we must implement Blocks, Continuous and Marquee
336 [DefaultValue (ProgressBarStyle.Blocks)]
337 [EditorBrowsable (EditorBrowsableState.Always)]
338 public ProgressBarStyle Style {
348 int marquee_animation_speed = 350;
349 [MonoTODO("Currently does nothing")]
351 public int MarqueeAnimationSpeed {
353 return marquee_animation_speed;
357 marquee_animation_speed = value;
363 [EditorBrowsable (EditorBrowsableState.Never)]
364 public new bool TabStop
366 get { return base.TabStop; }
367 set { base.TabStop = value; }
371 [EditorBrowsable (EditorBrowsableState.Never)]
373 public override string Text
375 get { return base.Text; }
376 set { base.Text = value; }
387 if (value < Minimum || value > Maximum)
388 throw new ArgumentException(
389 string.Format("'{0}' is not a valid value for 'Value'. 'Value' should be between 'Minimum' and 'Maximum'", value));
397 #endregion // Protected Instance Properties
399 #region Public Instance Methods
401 protected override void CreateHandle ()
403 base.CreateHandle ();
406 public void Increment (int value)
408 int newValue = Value + value;
410 if (newValue < Minimum)
413 if (newValue > Maximum)
420 protected override void OnHandleCreated (EventArgs e)
422 base.OnHandleCreated (e);
427 public void PerformStep ()
429 if (Value >= Maximum)
432 Value = Maximum < Value + Step ? Maximum : Value + Step;
433 Refresh (); // FIXME - calculate delta and only expose that
436 public override string ToString()
438 return string.Format ("{0}, Minimum: {1}, Maximum: {2}, Value: {3}",
439 GetType().FullName.ToString (),
445 #endregion // Public Instance Methods
447 #region Private Instance Methods
448 private void UpdateAreas ()
450 client_area.X = client_area.Y = 2;
451 client_area.Width = Width - 4;
452 client_area.Height = Height - 4;
455 private void OnResizeTB (Object o, EventArgs e)
457 if (Width <= 0 || Height <= 0)
461 Invalidate(); // Invalidate the full surface, blocks will not match
464 internal override void OnPaintInternal (PaintEventArgs pevent)
466 ThemeEngine.Current.DrawProgressBar (pevent.Graphics, pevent.ClipRectangle, this);