[SuppressMessage("Microsoft.Globalization", "CA1303:DoNotPassLiteralsAsLocalizedParameters")] // using "\t" to figure out the width of tab
private void CalculateInternalLayoutMetrics()
{
Size maxTextSize = Size.Empty;
Size maxImageSize = Size.Empty;
Size maxCheckSize = scaledDefaultImageSize;
Size maxArrowSize = Size.Empty;
Size maxNonMenuItemSize = Size.Empty;
// determine Text Metrics
for (int i = 0; i < Items.Count; i++)
{
ToolStripItem item = Items[i];
ToolStripMenuItem menuItem = item as ToolStripMenuItem;
if (menuItem != null)
{
Size menuItemTextSize = menuItem.GetTextSize();
if (menuItem.ShowShortcutKeys)
{
Size shortcutTextSize = menuItem.GetShortcutTextSize();
if (tabWidth == -1)
{
tabWidth = TextRenderer.MeasureText("\t", this.Font).Width;
}
menuItemTextSize.Width += tabWidth + shortcutTextSize.Width;
menuItemTextSize.Height = Math.Max(menuItemTextSize.Height, shortcutTextSize.Height);
}
// we truly only care about the maximum size we find.
maxTextSize.Width = Math.Max(maxTextSize.Width, menuItemTextSize.Width);
maxTextSize.Height = Math.Max(maxTextSize.Height, menuItemTextSize.Height);
// determine Image Metrics
Size imageSize = Size.Empty;
if (menuItem.Image != null)
{
imageSize = (menuItem.ImageScaling == ToolStripItemImageScaling.SizeToFit) ? ImageScalingSize : menuItem.Image.Size;
}
maxImageSize.Width = Math.Max(maxImageSize.Width, imageSize.Width);
maxImageSize.Height = Math.Max(maxImageSize.Height, imageSize.Height);
if (menuItem.CheckedImage != null)
{
Size checkedImageSize = menuItem.CheckedImage.Size;
maxCheckSize.Width = Math.Max(checkedImageSize.Width, maxCheckSize.Width);
maxCheckSize.Height = Math.Max(checkedImageSize.Height, maxCheckSize.Height);
}
}
else if (!(item is ToolStripSeparator))
{
maxNonMenuItemSize.Height = Math.Max(item.Bounds.Height, maxNonMenuItemSize.Height);
maxNonMenuItemSize.Width = Math.Max(item.Bounds.Width, maxNonMenuItemSize.Width);
}
}
this.maxItemSize.Height = Math.Max(maxTextSize.Height + scaledTextPadding.Vertical, Math.Max(maxCheckSize.Height + scaledCheckPadding.Vertical, maxArrowSize.Height + scaledArrowPadding.Vertical));
if (ShowImageMargin)
{
// only add in the image into the calculation if we're going to render it.
this.maxItemSize.Height = Math.Max(maxImageSize.Height + scaledImagePadding.Vertical, maxItemSize.Height);
}
bool useDefaultCheckMarginWidth = (ShowCheckMargin && (maxCheckSize.Width == 0));
bool useDefaultImageMarginWidth = (ShowImageMargin && (maxImageSize.Width == 0));
// Always save space for an arrow
maxArrowSize = new Size(scaledArrowSize, maxItemSize.Height);
maxTextSize.Height = maxItemSize.Height - scaledTextPadding.Vertical;
maxImageSize.Height = maxItemSize.Height - scaledImagePadding.Vertical;
maxCheckSize.Height = maxItemSize.Height - scaledCheckPadding.Vertical;
// fixup if there are non-menu items that are larger than our normal menu items
maxTextSize.Width = Math.Max(maxTextSize.Width, maxNonMenuItemSize.Width);
Point nextPoint = Point.Empty;
int checkAndImageMarginWidth = 0;
int extraImageWidth = Math.Max(0, maxImageSize.Width - scaledDefaultImageSize.Width);
if (ShowCheckMargin && ShowImageMargin)
{
// double column - check margin then image margin
// default to 46px - grow if necessary.
checkAndImageMarginWidth = scaledDefaultImageAndCheckMarginWidth;
// add in the extra space for the image... since the check size is locked down to 16x16.
checkAndImageMarginWidth += extraImageWidth;
// align the checkmark
nextPoint = new Point(scaledCheckPadding.Left, scaledCheckPadding.Top);
checkRectangle = LayoutUtils.Align(maxCheckSize, new Rectangle(nextPoint.X, nextPoint.Y, maxCheckSize.Width, maxItemSize.Height), ContentAlignment.MiddleCenter);
// align the image rectangle
nextPoint.X = checkRectangle.Right + scaledCheckPadding.Right + scaledImagePadding.Left;
nextPoint.Y = scaledImagePadding.Top;
imageRectangle = LayoutUtils.Align(maxImageSize, new Rectangle(nextPoint.X, nextPoint.Y, maxImageSize.Width, maxItemSize.Height), ContentAlignment.MiddleCenter);
}
else if (ShowCheckMargin)
{
// no images should be shown in a ShowCheckMargin only scenario.
// default to 24px - grow if necessary.
checkAndImageMarginWidth = scaledDefaultImageMarginWidth;
// align the checkmark
nextPoint = new Point(1, scaledCheckPadding.Top);
// nextPoint = new Point(scaledCheckPadding.Left, scaledCheckPadding.Top);
checkRectangle = LayoutUtils.Align(maxCheckSize, new Rectangle(nextPoint.X, nextPoint.Y, checkAndImageMarginWidth, maxItemSize.Height), ContentAlignment.MiddleCenter);
imageRectangle = Rectangle.Empty;
}
else if (ShowImageMargin)
{
// checks and images render in the same area.
// default to 24px - grow if necessary.
checkAndImageMarginWidth = scaledDefaultImageMarginWidth;
// add in the extra space for the image... since the check size is locked down to 16x16.
checkAndImageMarginWidth += extraImageWidth;
// NOTE due to the Padding property, we're going to have to recalc the vertical alignment in ToolStripMenuItemInternalLayout.
// Dont fuss here over the Y, X is what's critical.
// check and image rect are the same - take the max of the image size and the check size and align
nextPoint = new Point(1, scaledCheckPadding.Top);
checkRectangle = LayoutUtils.Align(LayoutUtils.UnionSizes(maxCheckSize, maxImageSize), new Rectangle(nextPoint.X, nextPoint.Y, checkAndImageMarginWidth - 1, maxItemSize.Height), ContentAlignment.MiddleCenter);
// align the image
imageRectangle = checkRectangle;
}
else
{
checkAndImageMarginWidth = 0;
}
nextPoint.X = checkAndImageMarginWidth + 1;
// calculate space for image
// if we didnt have a check - make sure to ignore check padding
// consider: should we constrain to a reasonable width?
//imageMarginBounds = new Rectangle(0, 0, Math.Max(imageMarginWidth,DefaultImageMarginWidth), this.Height);
imageMarginBounds = new Rectangle(0, 0, checkAndImageMarginWidth, this.Height);
// calculate space for shortcut and text
nextPoint.X = imageMarginBounds.Right + scaledTextPadding.Left;
nextPoint.Y = scaledTextPadding.Top;
textRectangle = new Rectangle(nextPoint, maxTextSize);
// calculate space for arrow
nextPoint.X = textRectangle.Right + scaledTextPadding.Right + scaledArrowPadding.Left;
nextPoint.Y = scaledArrowPadding.Top;
arrowRectangle = new Rectangle(nextPoint, maxArrowSize);
// calculate space required for all of these pieces
this.maxItemSize.Width = (arrowRectangle.Right + scaledArrowPadding.Right) - imageMarginBounds.Left;
this.Padding = DefaultPadding;
int trimPadding = imageMarginBounds.Width;
if (RightToLeft == RightToLeft.Yes)
{
// reverse the rectangle alignment in RightToLeft.Yes
trimPadding += scaledTextPadding.Right;
int width = maxItemSize.Width;
checkRectangle.X = width - checkRectangle.Right;
imageRectangle.X = width - imageRectangle.Right;
textRectangle.X = width - textRectangle.Right;
arrowRectangle.X = width - arrowRectangle.Right;
imageMarginBounds.X = width - imageMarginBounds.Right;
}
else
{
trimPadding += scaledTextPadding.Left;
}
// We need to make sure that the text really appears vertically centered - this can be a problem in
// systems which force the text rectangle to be odd.
// force this to be an even height.
this.maxItemSize.Height += this.maxItemSize.Height % 2;
textRectangle.Y = LayoutUtils.VAlign(textRectangle.Size, new Rectangle(Point.Empty, maxItemSize), ContentAlignment.MiddleCenter).Y;
textRectangle.Y += (textRectangle.Height % 2); // if the height is odd, push down by one px
state[stateMaxItemSizeValid] = true;
this.PaddingToTrim = trimPadding;
}
private void CalculateInternalLayoutMetrics()
{
Size empty = Size.Empty;
Size alignThis = Size.Empty;
Size defaultImageSize = ToolStripDropDownMenu.defaultImageSize;
Size size = Size.Empty;
Size size5 = Size.Empty;
for (int i = 0; i < this.Items.Count; i++)
{
ToolStripItem item = this.Items[i];
ToolStripMenuItem item2 = item as ToolStripMenuItem;
if (item2 != null)
{
Size textSize = item2.GetTextSize();
if (item2.ShowShortcutKeys)
{
Size shortcutTextSize = item2.GetShortcutTextSize();
if (this.tabWidth == -1)
{
this.tabWidth = TextRenderer.MeasureText("\t", this.Font).Width;
}
textSize.Width += this.tabWidth + shortcutTextSize.Width;
textSize.Height = Math.Max(textSize.Height, shortcutTextSize.Height);
}
empty.Width = Math.Max(empty.Width, textSize.Width);
empty.Height = Math.Max(empty.Height, textSize.Height);
Size size8 = Size.Empty;
if (item2.Image != null)
{
size8 = (item2.ImageScaling == ToolStripItemImageScaling.SizeToFit) ? base.ImageScalingSize : item2.Image.Size;
}
alignThis.Width = Math.Max(alignThis.Width, size8.Width);
alignThis.Height = Math.Max(alignThis.Height, size8.Height);
if (item2.CheckedImage != null)
{
Size size9 = item2.CheckedImage.Size;
defaultImageSize.Width = Math.Max(size9.Width, defaultImageSize.Width);
defaultImageSize.Height = Math.Max(size9.Height, defaultImageSize.Height);
}
}
else if (!(item is ToolStripSeparator))
{
size5.Height = Math.Max(item.Bounds.Height, size5.Height);
size5.Width = Math.Max(item.Bounds.Width, size5.Width);
}
}
this.maxItemSize.Height = Math.Max(empty.Height + TextPadding.Vertical, Math.Max((int)(defaultImageSize.Height + CheckPadding.Vertical), (int)(size.Height + ArrowPadding.Vertical)));
if (this.ShowImageMargin)
{
this.maxItemSize.Height = Math.Max(alignThis.Height + ImagePadding.Vertical, this.maxItemSize.Height);
}
if (this.ShowCheckMargin)
{
int num1 = defaultImageSize.Width;
}
if (this.ShowImageMargin)
{
int num6 = alignThis.Width;
}
size = new Size(10, this.maxItemSize.Height);
empty.Height = this.maxItemSize.Height - TextPadding.Vertical;
alignThis.Height = this.maxItemSize.Height - ImagePadding.Vertical;
defaultImageSize.Height = this.maxItemSize.Height - CheckPadding.Vertical;
empty.Width = Math.Max(empty.Width, size5.Width);
Point location = Point.Empty;
int width = 0;
int num3 = Math.Max(0, alignThis.Width - ToolStripDropDownMenu.defaultImageSize.Width);
if (this.ShowCheckMargin && this.ShowImageMargin)
{
width = DefaultImageAndCheckMarginWidth + num3;
location = new Point(CheckPadding.Left, CheckPadding.Top);
this.checkRectangle = LayoutUtils.Align(defaultImageSize, new Rectangle(location.X, location.Y, defaultImageSize.Width, this.maxItemSize.Height), ContentAlignment.MiddleCenter);
location.X = (this.checkRectangle.Right + CheckPadding.Right) + ImagePadding.Left;
location.Y = ImagePadding.Top;
this.imageRectangle = LayoutUtils.Align(alignThis, new Rectangle(location.X, location.Y, alignThis.Width, this.maxItemSize.Height), ContentAlignment.MiddleCenter);
}
else if (this.ShowCheckMargin)
{
width = DefaultImageMarginWidth;
location = new Point(1, CheckPadding.Top);
this.checkRectangle = LayoutUtils.Align(defaultImageSize, new Rectangle(location.X, location.Y, width, this.maxItemSize.Height), ContentAlignment.MiddleCenter);
this.imageRectangle = Rectangle.Empty;
}
else if (this.ShowImageMargin)
{
width = DefaultImageMarginWidth + num3;
location = new Point(1, CheckPadding.Top);
this.checkRectangle = LayoutUtils.Align(LayoutUtils.UnionSizes(defaultImageSize, alignThis), new Rectangle(location.X, location.Y, width - 1, this.maxItemSize.Height), ContentAlignment.MiddleCenter);
this.imageRectangle = this.checkRectangle;
}
else
{
width = 0;
}
location.X = width + 1;
this.imageMarginBounds = new Rectangle(0, 0, width, base.Height);
location.X = this.imageMarginBounds.Right + TextPadding.Left;
location.Y = TextPadding.Top;
this.textRectangle = new Rectangle(location, empty);
location.X = (this.textRectangle.Right + TextPadding.Right) + ArrowPadding.Left;
location.Y = ArrowPadding.Top;
this.arrowRectangle = new Rectangle(location, size);
this.maxItemSize.Width = (this.arrowRectangle.Right + ArrowPadding.Right) - this.imageMarginBounds.Left;
base.Padding = this.DefaultPadding;
int num4 = this.imageMarginBounds.Width;
if (this.RightToLeft == RightToLeft.Yes)
{
num4 += TextPadding.Right;
int num5 = this.maxItemSize.Width;
this.checkRectangle.X = num5 - this.checkRectangle.Right;
this.imageRectangle.X = num5 - this.imageRectangle.Right;
this.textRectangle.X = num5 - this.textRectangle.Right;
this.arrowRectangle.X = num5 - this.arrowRectangle.Right;
this.imageMarginBounds.X = num5 - this.imageMarginBounds.Right;
}
else
{
num4 += TextPadding.Left;
}
this.maxItemSize.Height += this.maxItemSize.Height % 2;
this.textRectangle.Y = LayoutUtils.VAlign(this.textRectangle.Size, new Rectangle(Point.Empty, this.maxItemSize), ContentAlignment.MiddleCenter).Y;
this.textRectangle.Y += this.textRectangle.Height % 2;
this.state[stateMaxItemSizeValid] = true;
this.PaddingToTrim = num4;
}
