本文整理汇总了C#中DevComponents.DotNetBar.ButtonItem.GetImage方法的典型用法代码示例。如果您正苦于以下问题：C# ButtonItem.GetImage方法的具体用法？C# ButtonItem.GetImage怎么用？C# ButtonItem.GetImage使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类DevComponents.DotNetBar.ButtonItem的用法示例。
在下文中一共展示了ButtonItem.GetImage方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: PaintButton
public static void PaintButton(ButtonItem button, ItemPaintArgs pa)
{
System.Drawing.Graphics g=pa.Graphics;
ThemeToolbar theme=pa.ThemeToolbar;
ThemeToolbarParts part=ThemeToolbarParts.Button;
ThemeToolbarStates state=ThemeToolbarStates.Normal;
Color textColor=ButtonItemPainterHelper.GetTextColor(button,pa);
Rectangle rectImage=Rectangle.Empty;
Rectangle itemRect=button.DisplayRectangle;
Font font=null;
CompositeImage image=button.GetImage();
font=button.GetFont(pa, false);
eTextFormat format= GetStringFormat(button, pa, image);
bool bSplitButton=(button.SubItems.Count>0 || button.PopupType==ePopupType.Container) && button.ShowSubItems && !button.SubItemsRect.IsEmpty;
if(bSplitButton)
part=ThemeToolbarParts.SplitButton;
// Calculate image position
if(image!=null)
{
if(button.ImagePosition==eImagePosition.Top || button.ImagePosition==eImagePosition.Bottom)
rectImage=new Rectangle(button.ImageDrawRect.X,button.ImageDrawRect.Y,itemRect.Width,button.ImageDrawRect.Height);
else
rectImage=new Rectangle(button.ImageDrawRect.X,button.ImageDrawRect.Y,button.ImageDrawRect.Width,button.ImageDrawRect.Height);
rectImage.Offset(itemRect.Left,itemRect.Top);
rectImage.Offset((rectImage.Width-button.ImageSize.Width)/2,(rectImage.Height-button.ImageSize.Height)/2);
rectImage.Width=button.ImageSize.Width;
rectImage.Height=button.ImageSize.Height;
}
// Set the state and text brush
if(!ButtonItemPainter.IsItemEnabled(button, pa))
{
state=ThemeToolbarStates.Disabled;
}
else if(button.IsMouseDown)
{
state=ThemeToolbarStates.Pressed;
}
else if(button.IsMouseOver && button.Checked)
{
state=ThemeToolbarStates.HotChecked;
}
else if(button.IsMouseOver || button.Expanded)
{
state=ThemeToolbarStates.Hot;
}
else if(button.Checked)
{
state=ThemeToolbarStates.Checked;
}
Rectangle backRect=button.DisplayRectangle;
if(button.HotTrackingStyle==eHotTrackingStyle.Image && image!=null)
{
backRect=rectImage;
backRect.Inflate(3,3);
}
else if(bSplitButton)
{
backRect.Width=backRect.Width-button.SubItemsRect.Width;
}
// Draw Button Background
if(button.HotTrackingStyle!=eHotTrackingStyle.None)
{
theme.DrawBackground(g,part,state,backRect);
}
// Draw Image
if(image!=null && button.ButtonStyle!=eButtonStyle.TextOnlyAlways)
{
if(state==ThemeToolbarStates.Normal && button.HotTrackingStyle==eHotTrackingStyle.Color)
{
// Draw gray-scale image for this hover style...
float[][] array = new float[5][];
array[0] = new float[5] {0.2125f, 0.2125f, 0.2125f, 0, 0};
array[1] = new float[5] {0.5f, 0.5f, 0.5f, 0, 0};
array[2] = new float[5] {0.0361f, 0.0361f, 0.0361f, 0, 0};
array[3] = new float[5] {0, 0, 0, 1, 0};
array[4] = new float[5] {0.2f, 0.2f, 0.2f, 0, 1};
System.Drawing.Imaging.ColorMatrix grayMatrix = new System.Drawing.Imaging.ColorMatrix(array);
System.Drawing.Imaging.ImageAttributes att = new System.Drawing.Imaging.ImageAttributes();
att.SetColorMatrix(grayMatrix);
//g.DrawImage(image,rectImage,0,0,image.Width,image.Height,GraphicsUnit.Pixel,att);
image.DrawImage(g,rectImage,0,0,image.Width,image.Height,GraphicsUnit.Pixel,att);
}
else if(state==ThemeToolbarStates.Normal && !image.IsIcon)
{
// Draw image little bit lighter, I decied to use gamma it is easy
System.Drawing.Imaging.ImageAttributes lightImageAttr = new System.Drawing.Imaging.ImageAttributes();
lightImageAttr.SetGamma(.7f,System.Drawing.Imaging.ColorAdjustType.Bitmap);
//g.DrawImage(image,rectImage,0,0,image.Width,image.Height,GraphicsUnit.Pixel,lightImageAttr);
//.........这里部分代码省略.........
示例2: LayoutButton
public static void LayoutButton(ButtonItem button, bool startButtonType)
{
Control objCtrl = button.ContainerControl as Control;
if (objCtrl == null || objCtrl.Disposing || objCtrl.IsDisposed) //if(!BarFunctions.IsHandleValid(objCtrl))
return;
if (objCtrl is ButtonX && button._FitContainer)
{
LayoutButtonX(button);
return;
}
else if (button.FixedSize.Width > 0 && button.FixedSize.Height > 0)
{
button.SetDisplayRectangle(new Rectangle(button.DisplayRectangle.Location, button.FixedSize));
LayoutButtonX(button);
return;
}
bool isOnMenu = button.IsOnMenu;
if (isOnMenu && button.Parent is ItemContainer)
isOnMenu = false;
bool bHasImage = false;
bool isSymbolImage = false;
if (!string.IsNullOrEmpty(button.Symbol))
{
bHasImage = true;
isSymbolImage = true;
}
else
{
using (CompositeImage buttonImage = button.GetImage())
{
if (buttonImage != null || startButtonType)
bHasImage = true;
}
}
eImagePosition imagePosition = button.ImagePosition;
bool rightToLeft = (objCtrl.RightToLeft == RightToLeft.Yes);
Rectangle textDrawRect = Rectangle.Empty;
Rectangle imageDrawRect = Rectangle.Empty;
Rectangle subItemsRect = Rectangle.Empty;
Rectangle bounds = new Rectangle(button.DisplayRectangle.Location, Size.Empty); // Critical to preserve the location for compatibility reasons
if (rightToLeft && button.Orientation == eOrientation.Horizontal)
{
if (imagePosition == eImagePosition.Left)
imagePosition = eImagePosition.Right;
else if (imagePosition == eImagePosition.Right)
imagePosition = eImagePosition.Left;
}
int measureStringWidth = 0;
if (button._FitContainer)
measureStringWidth = button.DisplayRectangle.Width - 4;
bounds.Width = 0;
bounds.Height = 0;
Graphics g = BarFunctions.CreateGraphics(objCtrl);
try
{
eTextFormat stringFormat = GetTextFormat(button);
// Get the right image size that we will use for calculation
Size imageSize = Size.Empty;
if (isSymbolImage)
{
Font symFont = Symbols.GetFontAwesome(button.SymbolSize);
if(button.IsOnMenu) // Need to do this to get consistent size for the symbol since they are not all the same width we pick widest
imageSize = TextDrawing.MeasureString(g, "\uF00A", symFont);
else
imageSize = TextDrawing.MeasureString(g, button.Symbol, symFont);
int descent = (int)Math.Ceiling((symFont.FontFamily.GetCellDescent(symFont.Style) *
symFont.Size / symFont.FontFamily.GetEmHeight(symFont.Style)));
imageSize.Height -= descent;
button.ImageSize = imageSize;
}
else
{
imageSize = GetLayoutImageSize(button, bHasImage, isOnMenu, startButtonType);
}
bool ribbonBarButton = false;
if (button._FitContainer && bHasImage && (imagePosition == eImagePosition.Left || imagePosition == eImagePosition.Right))
{
measureStringWidth -= (imageSize.Width + 10);
}
else if (button.RibbonWordWrap && bHasImage && imagePosition == eImagePosition.Top && objCtrl is RibbonBar && UseRibbonWordBreak(button))
{
measureStringWidth = imageSize.Width + 4;
stringFormat |= eTextFormat.WordBreak;
ribbonBarButton = true;
}
// Measure string
Font font = button.GetFont(null, true);
//.........这里部分代码省略.........
示例3: LayoutButtonX
public static void LayoutButtonX(ButtonItem button)
{
Control objCtrl = button.ContainerControl as Control;
ButtonX btnX = button.ContainerControl as ButtonX;
if (!BarFunctions.IsHandleValid(objCtrl))
return;
bool isOnMenu = button.IsOnMenu;
if (isOnMenu && button.Parent is ItemContainer)
isOnMenu = false;
bool bHasImage = false;
if (!string.IsNullOrEmpty(button.Symbol))
{
bHasImage = true;
}
else
{
using (CompositeImage buttonImage = button.GetImage())
{
if (buttonImage != null)
bHasImage = true;
}
}
eImagePosition imagePosition = button.ImagePosition;
bool rightToLeft = (objCtrl.RightToLeft == RightToLeft.Yes);
Rectangle textDrawRect = Rectangle.Empty;
Rectangle imageDrawRect = Rectangle.Empty;
Rectangle subItemsRect = Rectangle.Empty;
Rectangle bounds = button.Bounds;
// Calculate sub-items rectangle
if (button.SubItems.Count > 0 && button.ShowSubItems &&
!(button.TextMarkupBody != null && button.TextMarkupBody.HasExpandElement && button.ButtonStyle != eButtonStyle.Default))
{
// Add small button to expand the item
if (button.Orientation == eOrientation.Horizontal)
{
if (rightToLeft)
subItemsRect = new Rectangle(0, 0, button.SubItemsExpandWidth, bounds.Height);
else
subItemsRect = new Rectangle(bounds.Width - button.SubItemsExpandWidth, 0, button.SubItemsExpandWidth, bounds.Height);
if (rightToLeft)
bounds.X += button.SubItemsExpandWidth + 1;
bounds.Width -= button.SubItemsExpandWidth + 1;
}
else
{
subItemsRect = new Rectangle(0, bounds.Height - button.SubItemsExpandWidth, bounds.Width, button.SubItemsExpandWidth);
bounds.Height -= button.SubItemsExpandWidth + 1;
}
}
// Adjust image position
if (rightToLeft && button.Orientation == eOrientation.Horizontal)
{
if (imagePosition == eImagePosition.Left)
imagePosition = eImagePosition.Right;
else if (imagePosition == eImagePosition.Right)
imagePosition = eImagePosition.Left;
}
int measureStringWidth = 0;
measureStringWidth = bounds.Width;
Graphics g = BarFunctions.CreateGraphics(objCtrl);
try
{
// Get the right image size that we will use for calculation
Size imageSize = Size.Empty;
if (!string.IsNullOrEmpty(button.Symbol))
{
Font symFont = Symbols.GetFontAwesome(button.SymbolSize);
imageSize = TextDrawing.MeasureStringLegacy(g, button.Symbol, symFont, Size.Empty, eTextFormat.Default);
int descent = (int)Math.Ceiling((symFont.FontFamily.GetCellDescent(symFont.Style) *
symFont.Size / symFont.FontFamily.GetEmHeight(symFont.Style)));
imageSize.Height -= descent;
button.ImageSize = imageSize;
}
else
{
if (!button.ImageFixedSize.IsEmpty)
imageSize = button.ImageFixedSize;
else
imageSize = button.ImageSize;
}
if (bHasImage && (imagePosition == eImagePosition.Left || imagePosition == eImagePosition.Right))
{
if (btnX != null)
measureStringWidth -= imageSize.Width + btnX.ImageTextSpacing * 2 + 3;
else
measureStringWidth -= (imageSize.Width + 8);
}
if (bHasImage && !imageSize.IsEmpty && btnX != null && btnX.ImageTextSpacing != 0)
{
//.........这里部分代码省略.........
示例4: Arrange
/// <summary>
/// Arranges the button inner parts when button size has changed externally.
/// </summary>
/// <param name="button">Button to arrange inner parts for.</param>
public static void Arrange(ButtonItem button)
{
int minTextSize = 8;
bool isOnMenu = button.IsOnMenu;
if (isOnMenu && button.Parent is ItemContainer)
isOnMenu = false;
bool hasImage = false;
Size imageSize = Size.Empty;
if (!string.IsNullOrEmpty(button.Symbol))
{
hasImage = true;
imageSize = button.ImageSize;
}
else
{
using (CompositeImage buttonImage = button.GetImage())
{
if (buttonImage != null)
hasImage = true;
}
imageSize = GetLayoutImageSize(button, hasImage, isOnMenu, false);
}
bool rightToLeft = button.IsRightToLeft;
Rectangle bounds = button.DisplayRectangle;
if (isOnMenu)
{
// Add 4 pixel padding to the image size, 2 pixels on each side
imageSize.Height += 2;
imageSize.Width += 7;
// Center image if any...
//if (rightToLeft)
//{
// if (button.IsOnCustomizeMenu)
// button.ImageDrawRect = new Rectangle(bounds.Width - (imageSize.Width + bounds.Height + 2), Math.Max(0, (bounds.Height - imageSize.Height) / 2), imageSize.Width, imageSize.Height);
// else
// button.ImageDrawRect = new Rectangle(bounds.Width - imageSize.Width - 1, Math.Max(0, (bounds.Height - imageSize.Height) / 2), imageSize.Width, imageSize.Height);
//}
//else
{
if (button.IsOnCustomizeMenu && !rightToLeft)
button.ImageDrawRect = new Rectangle(bounds.Height + 2, Math.Max(0, (bounds.Height - imageSize.Height) / 2), imageSize.Width, imageSize.Height);
else
button.ImageDrawRect = new Rectangle(0, Math.Max(0, (bounds.Height - imageSize.Height) / 2), imageSize.Width, imageSize.Height);
}
//if (rightToLeft)
// button.TextDrawRect = new Rectangle(Math.Max(0, button.ImageDrawRect.X - button.TextDrawRect.Width - 2), Math.Max(0, (bounds.Height - button.TextDrawRect.Height) / 2), button.TextDrawRect.Width, button.TextDrawRect.Height);
//else
button.TextDrawRect = new Rectangle(button.ImageDrawRect.Right + 8, Math.Max(0, (bounds.Height - button.TextDrawRect.Height) / 2), button.TextDrawRect.Width, button.TextDrawRect.Height);
return;
}
int x = 0;
if (!button.SubItemsRect.IsEmpty)
{
Rectangle subItemsRect = button.SubItemsRect;
if (button.ContainerControl is RibbonBar && (button.ImagePosition == eImagePosition.Top || button.ImagePosition == eImagePosition.Bottom))
{
subItemsRect = new Rectangle(0, bounds.Height - subItemsRect.Height, bounds.Width, subItemsRect.Height);
bounds.Height -= subItemsRect.Height;
}
else
{
if (button.Orientation == eOrientation.Horizontal)
{
if (rightToLeft)
{
subItemsRect = new Rectangle(0, 0, subItemsRect.Width, bounds.Height);
//bounds.Width -= subItemsRect.Width;
//bounds.X += subItemsRect.Width;
x = subItemsRect.Width;
}
else
{
subItemsRect = new Rectangle(bounds.Width - subItemsRect.Width, 0, subItemsRect.Width, bounds.Height);
bounds.Width -= subItemsRect.Width;
}
}
else
{
subItemsRect = new Rectangle(0, 0, bounds.Width, subItemsRect.Height);
bounds.Height -= subItemsRect.Height;
}
}
button.SubItemsRect = subItemsRect;
}
if (!hasImage || button.ButtonStyle == eButtonStyle.TextOnlyAlways)
{
int newHeight = bounds.Height - 2;
button.TextDrawRect = new Rectangle(2,
Math.Max(0, (bounds.Height - newHeight) / 2), bounds.Width - 4, newHeight);
return;
//.........这里部分代码省略.........