// Authors:
// Ravindra (rkumar@novell.com)
// Mike Kestner <mkestner@novell.com>
-
+// Everaldo Canuto <ecanuto@novell.com>
using System.ComponentModel;
using System.ComponentModel.Design;
using System.Drawing;
+using System.Drawing.Text;
using System.Drawing.Imaging;
namespace System.Windows.Forms
private string text = "";
private string tooltip = "";
private bool visible = true;
- internal bool dd_pressed = false; // to check for a mouse down on dropdown rect
- internal bool hilight = false; // to hilight buttons in flat style
- internal bool inside = false; // to handle the mouse move event with mouse pressed
- internal bool pressed = false; // this is to check for mouse down on a button
#endregion
#region constructors
+
public ToolBarButton () { }
public ToolBarButton (string text)
{
this.text = text;
}
+
#endregion
#region internal properties
- internal bool Hilight {
- get { return hilight; }
- set {
- if (hilight == value)
- return;
-
- hilight = value;
- InvalidateBorder ();
- }
- }
internal Image Image {
get {
}
}
- Rectangle image_rect;
- internal Rectangle ImageRectangle {
- get {
- Rectangle result = image_rect;
- result.X += bounds.X;
- result.Y += bounds.Y;
- return result;
- }
- }
-
- Rectangle text_rect;
- internal Rectangle TextRectangle {
- get {
- Rectangle result = text_rect;
- result.X += bounds.X;
- result.Y += bounds.Y;
- return result;
- }
- }
-
- Rectangle bounds;
- internal Point Location {
- get { return bounds.Location; }
- set {
- if (bounds.Location == value)
- return;
-
- if (bounds != Rectangle.Empty)
- Invalidate ();
-
- bounds.Location = value;
- Invalidate ();
- }
- }
-
- internal bool Pressed {
- get {
- if (pressed && inside)
- return true;
- else
- return false;
- }
- set { pressed = value; }
- }
#endregion internal properties
#region properties
+
[DefaultValue (null)]
[TypeConverter (typeof (ReferenceConverter))]
public Menu DropDownMenu {
}
}
+#if NET_2_0
+ [RefreshProperties (RefreshProperties.Repaint)]
+#endif
[DefaultValue (-1)]
[Editor ("System.Windows.Forms.Design.ImageIndexEditor, " + Consts.AssemblySystem_Design, typeof (System.Drawing.Design.UITypeEditor))]
[Localizable (true)]
if (value == image_index)
return;
+ bool layout = (Parent != null) && ((value == -1) || (image_index == -1));
+
image_index = value;
- if (bounds.Size != CalculateSize ())
+
+ if (layout)
Parent.Redraw (true);
else
Invalidate ();
public Rectangle Rectangle {
get {
- if (Visible && Parent != null) {
- Rectangle result = bounds;
- if (Style == ToolBarButtonStyle.DropDownButton && Parent.DropDownArrows)
- result.Width += ThemeEngine.Current.ToolBarDropDownWidth;
- return result;
- } else
- return Rectangle.Empty;
+ if (Visible && Parent != null && Parent.items != null)
+ foreach (ToolBarItem item in Parent.items)
+ if (item.Button == this)
+ return item.Rectangle;
+
+ return Rectangle.Empty;
}
}
Parent.Redraw (true);
}
}
+
#endregion
#region internal methods
+
internal void SetParent (ToolBar parent)
{
if (Parent == parent)
this.parent = parent;
}
- internal bool Layout ()
- {
- if (Parent == null || !Visible)
- return false;
-
- Size psize = Parent.ButtonSize;
- Size size = psize;
- if ((!Parent.SizeSpecified) || (Style == ToolBarButtonStyle.Separator)) {
- size = CalculateSize ();
- if (size.Width == 0 || size.Height == 0)
- size = psize;
- }
- return Layout (size);
- }
-
- internal bool Layout (Size size)
- {
- if (Parent == null || !Visible)
- return false;
-
- bounds.Size = size;
-
- Size image_size = (Parent.ImageSize == Size.Empty) ? new Size (16, 16) : Parent.ImageSize;
- int grip = ThemeEngine.Current.ToolBarImageGripWidth;
-
- Rectangle new_image_rect, new_text_rect;
-
- if (Parent.TextAlign == ToolBarTextAlign.Underneath) {
- new_image_rect = new Rectangle ((bounds.Size.Width - image_size.Width) / 2 - grip, 0, image_size.Width + 2 + grip, image_size.Height + 2 * grip);
- new_text_rect = new Rectangle (0, new_image_rect.Height, bounds.Size.Width, bounds.Size.Height - new_image_rect.Height);
- } else {
- new_image_rect = new Rectangle (0, 0, image_size.Width + 2 * grip, image_size.Height + 2 * grip);
- new_text_rect = new Rectangle (new_image_rect.Width, 0, bounds.Size.Width - new_image_rect.Width, bounds.Size.Height);
- }
-
- bool changed = false;
-
- if (new_image_rect != image_rect || new_text_rect != text_rect)
- changed = true;
-
- image_rect = new_image_rect;
- text_rect = new_text_rect;
-
- return changed;
- }
-
- const int text_padding = 3;
-
- Size TextSize {
- get {
- SizeF sz = Parent.DeviceContext.MeasureString (Text, Parent.Font);
- if (sz == SizeF.Empty)
- return Size.Empty;
- return new Size ((int) Math.Ceiling (sz.Width) + 2 * text_padding, (int) Math.Ceiling (sz.Height));
- }
- }
-
- Size CalculateSize ()
- {
- if (Parent == null)
- return Size.Empty;
-
- Theme theme = ThemeEngine.Current;
-
- int ht = Parent.ButtonSize.Height + 2 * theme.ToolBarGripWidth;
-
- if (Style == ToolBarButtonStyle.Separator)
- return new Size (theme.ToolBarSeparatorWidth, ht);
-
- Size size = TextSize;
- Size image_size = (Parent.ImageSize == Size.Empty) ? new Size (16, 16) : Parent.ImageSize;
-
- int image_width = image_size.Width + 2 * theme.ToolBarImageGripWidth;
- int image_height = image_size.Height + 2 * theme.ToolBarImageGripWidth;
-
- if (Parent.TextAlign == ToolBarTextAlign.Right) {
- size.Width = image_width + size.Width;
- size.Height = (size.Height > image_height) ? size.Height : image_height;
- } else {
- size.Height = image_height + size.Height;
- size.Width = (size.Width > image_width) ? size.Width : image_width;
- }
-
- size.Width += theme.ToolBarGripWidth;
- size.Height += theme.ToolBarGripWidth;
- return size;
- }
-
- internal void InvalidateBorder ()
- {
- if (ThemeEngine.Current.ToolBarInvalidateEntireButton) {
- Invalidate ();
- }
- else {
- if (Rectangle == Rectangle.Empty)
- return;
-
- /* invalidate the four sides of our border */
- Parent.Invalidate (new Rectangle (Rectangle.X - 2, Rectangle.Y - 2,
- Rectangle.Width + 4, 4));
- Parent.Invalidate (new Rectangle (Rectangle.X - 2, Rectangle.Y - 2,
- 4, Rectangle.Height + 4));
- Parent.Invalidate (new Rectangle (Rectangle.X - 2, Rectangle.Y + Rectangle.Height - 2,
- Rectangle.Width + 4, 4));
- Parent.Invalidate (new Rectangle (Rectangle.X + Rectangle.Width - 2, Rectangle.Y - 2,
- 4, Rectangle.Height + 4));
-
- if ((Style == ToolBarButtonStyle.DropDownButton) && Parent.DropDownArrows)
- Parent.Invalidate (new Rectangle (Rectangle.X + (Rectangle.Width - ThemeEngine.Current.ToolBarDropDownWidth - 1),
- Rectangle.Y, 2, Rectangle.Height));
- }
- }
-
internal void Invalidate ()
{
if (Parent != null)
#endregion Internal Methods
#region methods
+
protected override void Dispose (bool disposing)
{
base.Dispose (disposing);
{
return string.Format ("ToolBarButton: {0}, Style: {1}", text, style);
}
+
#endregion
}
}
projects / mono.git / blobdiff