// NOTE: Your constructor must be able to run successfully with a documentWorkspace
// of null. This is sent in while the DocumentControl static constructor
// class is building a list of ToolInfo instances, so that it may construct
// the list without having to also construct a DocumentControl.
public Tool(DocumentWorkspace documentWorkspace,
ImageResource toolBarImage,
string name,
string helpText,
char hotKey,
bool skipIfActiveOnHotKey,
ToolBarConfigItems toolBarConfigItems)
{
this.documentWorkspace = documentWorkspace;
this.toolBarImage = toolBarImage;
this.toolInfo = new ToolInfo(name, helpText, toolBarImage, hotKey, skipIfActiveOnHotKey, toolBarConfigItems, this.GetType());
if (this.documentWorkspace != null)
{
this.documentWorkspace.UpdateStatusBarToToolHelpText(this);
}
}
public ToolInfo(
string name,
string helpText,
ImageResource image,
char hotKey,
bool skipIfActiveOnHotKey,
ToolBarConfigItems toolBarConfigItems,
Type toolType)
{
this.name = name;
this.helpText = helpText;
this.image = image;
this.hotKey = hotKey;
this.skipIfActiveOnHotKey = skipIfActiveOnHotKey;
this.toolBarConfigItems = toolBarConfigItems;
this.toolType = toolType;
}
protected virtual void DrawItemCloseButton(
Graphics g,
Item item,
Rectangle itemRect,
Rectangle closeButtonRect)
{
if (item.Checked && item.Selected)
{
const string resourceNamePrefix = "Images.ImageStrip.CloseButton.";
const string resourceNameSuffix = ".png";
string resourceNameInfix = item.CloseRenderState.ToString();
string resourceName = resourceNamePrefix + resourceNameInfix + resourceNameSuffix;
ImageResource imageResource = PdnResources.GetImageResource(resourceName);
Image image = imageResource.Reference;
g.SmoothingMode = SmoothingMode.AntiAlias;
g.InterpolationMode = InterpolationMode.HighQualityBicubic;
g.DrawImage(image, closeButtonRect, new Rectangle(0, 0, image.Width, image.Width), GraphicsUnit.Pixel);
}
}
private void ChooseToolButton_DropDownOpening(object sender, EventArgs e)
{
this.chooseToolButton.DropDownItems.Clear();
if (this.showChooseDefaults)
{
string chooseToolText = PdnResources.GetString("ToolChooserStrip.ChooseToolDefaults.Text");
ImageResource chooseToolIcon = PdnResources.GetImageResource("Icons.MenuLayersLayerPropertiesIcon.png");
ToolStripMenuItem tsmi = new ToolStripMenuItem(
chooseToolText,
chooseToolIcon.Reference,
ChooseTool_Click);
this.chooseToolButton.DropDownItems.Add(tsmi);
this.chooseToolButton.DropDownItems.Add(new ToolStripSeparator());
}
for (int i = 0; i < this.toolInfos.Length; ++i)
{
ToolStripMenuItem toolMI = new ToolStripMenuItem();
toolMI.Image = this.toolInfos[i].Image.Reference;
toolMI.Text = this.toolInfos[i].Name;
toolMI.Tag = this.toolInfos[i];
if (this.toolInfos[i].ToolType == this.activeTool)
{
toolMI.Checked = true;
}
else
{
toolMI.Checked = false;
}
this.chooseToolButton.DropDownItems.Add(toolMI);
}
}
public void SetIcon(ImageResource image)
{
this.ImageTransparentColor = Utility.TransparentKey;
this.Image = image.Reference;
}
protected override void OnPaint(PaintEventArgs e)
{
if (this.historyStack != null)
{
using (SolidBrush backBrush = new SolidBrush(BackColor))
{
e.Graphics.FillRectangle(backBrush, e.ClipRectangle);
}
e.Graphics.TranslateTransform(0, -this.scrollOffset);
int afterImageHMargin = UI.ScaleWidth(1);
StringFormat stringFormat = (StringFormat)StringFormat.GenericTypographic.Clone();
stringFormat.LineAlignment = StringAlignment.Center;
stringFormat.Trimming = StringTrimming.EllipsisCharacter;
Rectangle visibleViewRectangle = ClientRectangleToViewRectangle(ClientRectangle);
// Fill in the background for the undo items
Rectangle undoRect = UndoViewRectangle;
e.Graphics.FillRectangle(SystemBrushes.Window, undoRect);
// We only want to draw what's visible, so figure out the first and last
// undo items that are actually visible and only draw them.
Rectangle visibleUndoRect = Rectangle.Intersect(visibleViewRectangle, undoRect);
int beginUndoIndex;
int endUndoIndex;
if (visibleUndoRect.Width > 0 && visibleUndoRect.Height > 0)
{
ItemType itemType;
ViewPointToStackIndex(visibleUndoRect.Location, out itemType, out beginUndoIndex);
ViewPointToStackIndex(new Point(visibleUndoRect.Left, visibleUndoRect.Bottom - 1), out itemType, out endUndoIndex);
}
else
{
beginUndoIndex = 0;
endUndoIndex = -1;
}
// Draw undo items
for (int i = beginUndoIndex; i <= endUndoIndex; ++i)
{
Image image;
ImageResource imageResource = this.historyStack.UndoStack[i].Image;
if (imageResource != null)
{
image = imageResource.Reference;
}
else
{
image = null;
}
int drawWidth;
if (image != null)
{
drawWidth = (image.Width * this.itemHeight) / image.Height;
}
else
{
drawWidth = this.itemHeight;
}
Brush textBrush;
if (i == this.undoItemHighlight)
{
Rectangle itemRect = new Rectangle(
0,
i * this.itemHeight,
ViewWidth,
this.itemHeight);
e.Graphics.FillRectangle(SystemBrushes.Highlight, itemRect);
textBrush = SystemBrushes.HighlightText;
}
else
{
textBrush = SystemBrushes.WindowText;
}
if (image != null)
{
e.Graphics.DrawImage(
image,
new Rectangle(0, i * this.itemHeight, drawWidth, this.itemHeight),
new Rectangle(0, 0, image.Width, image.Height),
GraphicsUnit.Pixel);
}
int textX = drawWidth + afterImageHMargin;
Rectangle textRect = new Rectangle(
textX,
i * this.itemHeight,
ViewWidth - textX,
this.itemHeight);
e.Graphics.DrawString(
this.historyStack.UndoStack[i].Name,
Font,
textBrush,
textRect,
stringFormat);
}
// Fill in the background for the redo items
Rectangle redoRect = RedoViewRectangle;
e.Graphics.FillRectangle(Brushes.SlateGray, redoRect);
Font redoFont = new Font(Font, Font.Style | FontStyle.Italic);
// We only want to draw what's visible, so figure out the first and last
// redo items that are actually visible and only draw them.
Rectangle visibleRedoRect = Rectangle.Intersect(visibleViewRectangle, redoRect);
int beginRedoIndex;
int endRedoIndex;
if (visibleRedoRect.Width > 0 && visibleRedoRect.Height > 0)
{
ItemType itemType;
ViewPointToStackIndex(visibleRedoRect.Location, out itemType, out beginRedoIndex);
ViewPointToStackIndex(new Point(visibleRedoRect.Left, visibleRedoRect.Bottom - 1), out itemType, out endRedoIndex);
}
else
{
beginRedoIndex = 0;
endRedoIndex = -1;
}
// Draw redo items
for (int i = beginRedoIndex; i <= endRedoIndex; ++i)
{
Image image;
ImageResource imageResource = this.historyStack.RedoStack[i].Image;
if (imageResource != null)
{
image = imageResource.Reference;
}
else
{
image = null;
}
int drawWidth;
if (image != null)
{
drawWidth = (image.Width * this.itemHeight) / image.Height;
}
else
{
drawWidth = this.itemHeight;
}
int y = redoRect.Top + i * this.itemHeight;
Brush textBrush;
if (i == this.redoItemHighlight)
{
Rectangle itemRect = new Rectangle(
0,
y,
ViewWidth,
this.itemHeight);
e.Graphics.FillRectangle(SystemBrushes.Highlight, itemRect);
textBrush = SystemBrushes.HighlightText;
}
else
{
textBrush = SystemBrushes.InactiveCaptionText;
}
if (image != null)
{
e.Graphics.DrawImage(
image,
new Rectangle(0, y, drawWidth, this.itemHeight),
new Rectangle(0, 0, image.Width, image.Height),
GraphicsUnit.Pixel);
}
int textX = drawWidth + afterImageHMargin;
Rectangle textRect = new Rectangle(
textX,
y,
ViewWidth - textX,
this.itemHeight);
e.Graphics.DrawString(
this.historyStack.RedoStack[i].Name,
redoFont,
textBrush,
textRect,
stringFormat);
}
redoFont.Dispose();
redoFont = null;
stringFormat.Dispose();
stringFormat = null;
e.Graphics.TranslateTransform(0, this.scrollOffset);
}
base.OnPaint(e);
}