Figure 936 Using blending in a linear gradient brush in .NET framework

Encoding Code 128A in .NET framework Figure 936 Using blending in a linear gradient brush
Figure 936 Using blending in a linear gradient brush
Code128 Generator In .NET Framework
Using Barcode maker for VS .NET Control to generate, create Code 128 Code Set B image in VS .NET applications.
954 Using Gamma Correction in Linear Gradient Brushes
Scan Code 128 Code Set A In Visual Studio .NET
Using Barcode scanner for Visual Studio .NET Control to read, scan read, scan image in VS .NET applications.
This document was created by an unregistered ChmMagic, please go to http://wwwbisentercom to register it Thanks
Bar Code Maker In Visual Studio .NET
Using Barcode creator for .NET framework Control to generate, create bar code image in .NET applications.
We use gamma correction when we want to display a drawing accurately on a computer screen Gamma correction controls the overall brightness of an image Images that are not properly corrected may look either too dark or bleached out By setting the gamma correction, we tell GDI+ to change the brightness and set the best ratios of red to green to blue The GammaCorrection property, a Boolean type, is used to apply gamma correction on a linear gradient brush This property can be true (enabled) or false (disabled) Brushes with gamma correction have more uniform intensity than brushes with no gamma correction Listing 927 draws two rectangles The first has no gamma correction; the second does have gamma correction If you run this code, you will notice that the second rectangle has a more uniform gradation
Recognize Barcode In .NET Framework
Using Barcode scanner for VS .NET Control to read, scan read, scan image in VS .NET applications.
Listing 927 Applying gamma correction on linear gradient brushes
Paint Code128 In C#
Using Barcode generator for Visual Studio .NET Control to generate, create Code 128B image in .NET framework applications.
private void GammaCorrectionMenu_Click( object sender, SystemEventArgs e) { Graphics g = thisCreateGraphics(); gClear(thisBackColor); // Create a rectangle Rectangle rect = new Rectangle(20, 20, 100, 50); // Create a linear gradient brush LinearGradientBrush rgBrush = new LinearGradientBrush( rect, ColorRed, ColorGreen, 00f, true); // Fill rectangle gFillRectangle(rgBrush, rect); rectY = 90; // Set gamma correction of the brush rgBrushGammaCorrection = true; // Fill rectangle gFillRectangle(rgBrush, rect); // Dispose of object gDispose(); }
ANSI/AIM Code 128 Generation In VS .NET
Using Barcode creation for ASP.NET Control to generate, create Code 128 image in ASP.NET applications.
955 Blending Using PathGradientBrush Objects
Code 128 Generator In Visual Basic .NET
Using Barcode generation for VS .NET Control to generate, create Code 128C image in VS .NET applications.
As we discussed in 4 (Section 416), the PathGradientBrush object is used to fill a graphics path with a gradient We can specify the center and boundary colors of a path The CenterColor and SurroundColors properties are used to specify the center and boundary colors Listing 928 uses the CenterColor and SurroundColors properties; it sets the center color of the path to red and the surrounding color to green
Make UPC-A Supplement 2 In .NET
Using Barcode generation for .NET Control to generate, create UPC A image in .NET framework applications.
Listing 928 Blending using PathGradientBrush
Barcode Drawer In .NET Framework
Using Barcode creator for .NET framework Control to generate, create bar code image in .NET applications.
private void PathGBBlend_Click(object sender, SystemEventArgs e)
UCC - 12 Generator In VS .NET
Using Barcode generation for .NET framework Control to generate, create USS-128 image in Visual Studio .NET applications.
This document was created by an unregistered ChmMagic, please go to http://wwwbisentercom to register it Thanks
Generate EAN-13 Supplement 5 In VS .NET
Using Barcode encoder for Visual Studio .NET Control to generate, create EAN-13 Supplement 5 image in .NET framework applications.
{ Graphics g = thisCreateGraphics(); gClear(thisBackColor); // Create Blend object Blend blend = new Blend(); // Create point and position arrays float[] factArray = {00f, 03f, 05f, 10f}; float[] posArray = {00f, 02f, 06f, 10f}; // Set Factors and Positions properties of Blend blendFactors = factArray; blendPositions = posArray; // Set smoothing mode of Graphics object gSmoothingMode = SmoothingModeAntiAlias; // Create path and add a rectangle GraphicsPath path = new GraphicsPath(); Rectangle rect = new Rectangle(10, 20, 200, 200); pathAddRectangle(rect); // Create path gradient brush PathGradientBrush rgBrush = new PathGradientBrush(path); // Set Blend and FocusScales properties rgBrushBlend = blend; rgBrushFocusScales = new PointF(06f, 02f); Color[] colors = {ColorGreen}; // Set CenterColor and SurroundColors properties rgBrushCenterColor = ColorRed; rgBrushSurroundColors = colors; gFillEllipse(rgBrush, rect); // Dispose of object gDispose(); } If you run the code from Listing 928, you will see that the focus is the center of the ellipse, and there is scattering in a faded color toward the boundary of the ellipse The center is red, and the border is green (see Figure 937)
Paint ISSN - 13 In Visual Studio .NET
Using Barcode encoder for .NET framework Control to generate, create ISSN image in Visual Studio .NET applications.
Figure 937 Blending using PathGradientBrush
ECC200 Generation In Java
Using Barcode creator for Java Control to generate, create Data Matrix 2d barcode image in Java applications.
This document was created by an unregistered ChmMagic, please go to http://wwwbisentercom to register it Thanks
Drawing Code 128 Code Set B In Java
Using Barcode creation for Java Control to generate, create Code 128C image in Java applications.
The FocusScales property changes the focus point for the gradient falloff The following code snippet sets the FocusScales property:
Bar Code Generation In VS .NET
Using Barcode creation for ASP.NET Control to generate, create barcode image in ASP.NET applications.
rgBrushFocusScales = new PointF(06f, 02f); After FocusScales is set, the color of the ellipse changes from the center of the ellipse to a rectangle Figure 938 shows the new output
Bar Code Printer In C#
Using Barcode drawer for .NET Control to generate, create barcode image in Visual Studio .NET applications.
Figure 938 Setting the focus scale
EAN128 Generator In VS .NET
Using Barcode generator for ASP.NET Control to generate, create USS-128 image in ASP.NET applications.
We can even specify multiple surrounding colors For example, we can create an array of different colors and use them for the SurroundColors property of the brush To do so, we replace the following line of Listing 928:
Paint Code 128 In VS .NET
Using Barcode generator for ASP.NET Control to generate, create Code 128B image in ASP.NET applications.
Color[] colors = {ColorGreen}; with the following code snippet:
Bar Code Drawer In Visual Basic .NET
Using Barcode creator for Visual Studio .NET Control to generate, create bar code image in .NET framework applications.
Color[] colors = {ColorGreen, ColorBlue, ColorRed, ColorYellow}; rgBrushSurroundColors = colors; If you add this code to the application, you will see a totally different output As Figure 939 shows, the new ellipse has four different boundary colors
UPC Symbol Creator In Java
Using Barcode creator for Java Control to generate, create Universal Product Code version A image in Java applications.