stroke

问题 I hope this question was not asked before, I searched everywhere. My problem is that I'm drawing a set of coordinates on my wpf usercontrol with points, I managed to fill my polygon with background color but not with a stroke. Stoke for some reason is not drawing? Here is my code on the OnRender event using the DrawingContext System.Windows.Media.Pen penDrawing = new System.Windows.Media.Pen(System.Windows.Media.Brushes.OrangeRed, 2); drawingContext.DrawGeometry(System.Windows.Media.Brushes

问题 I'm trying to draw highlight "3D" lines on a button using a stroke. How do I do this? The below chunk from my custom_button.xml selector is for the default button state. I'm expecting the background of the button to be filled with a blue gradient but a pink (just for testing!) line to appear on the left side of the button. Should I be using a layer-list as shown below? How do I get the line to appear on just the left of the button? At present the pink line appears around the entire button and

问题 I made a sample code in VS 2013 preview, I made a line inside a canvas with stroke color of white, but the line is shown so strangely like more thick and not white (almost gray). same sample I tried it in VS 2010 and it output well. Can anyone tell me what's going on...? <Canvas Width="200" Height="200" Background="Black"> <Line X1="30" Y1="60" X2="90" Y2="60" Stroke="White" StrokeThickness="1"/> <Line X1="60" Y1="30" X2="60" Y2="90" Stroke="White" StrokeThickness="1"/> </Canvas> //EDIT when

问题 I need to send key presses to a specific window to automize my console applications and make them communicate with each other as I will. Also it's just to satisfy my wondering though. Are there anyone can help? 来源： https://stackoverflow.com/questions/39304191/sending-key-presses-to-a-specific-window-in-windows-in-python

问题 For a certain style I'm going for, I want to outline a group of shapes in SVG. Applied to a group, the stroke property appears to outline each shape individually--effectively going on top of other shapes nearby. To explain my situation more clearly: I have a group of touching rectangles that are 8x8 pixels each. They do not form a larger rectangle, however. For simplicity's sake, let's say they form a cross. So I have 5 rectangles--1 in the center and one more on each side of that one. I want

问题 I want to create a custom border with rounded corners. Code - import java.awt.BasicStroke; import java.awt.Color; import java.awt.Component; import java.awt.FlowLayout; import java.awt.Graphics; import java.awt.Graphics2D; import java.awt.Insets; import java.awt.RenderingHints; import javax.swing.JButton; import javax.swing.JFrame; import javax.swing.SwingUtilities; import javax.swing.border.AbstractBorder; class JRoundedCornerBorder extends AbstractBorder { private static final long

问题 I want to draw a shape that has a double line border using html5 canvas path . The default stroke (context.stroke()) has a single line type of path. I can draw a similar shape inside an original shape to generate a figure that looks like a one made with two border lines, but I want some kind of generic solution. Any ideas? 回答1: There are several ways to do this. One simple way would be to draw a fat line and "cut out" the middle of it, leaving two smaller strokes. What you want to do is draw

问题 With core graphics, is it possible to stroke the inside of a path? As opposed to the line weight being drawn half on the outside and half on the inside of a stroked path? The reason being it would be easier to control the visible thickness of the stroke if say part of a view is on the screen edge and part is not. The part on the screen edge gets cut off, while the view edge that is fully on screen looks thicker (as both sides if the stroke are visible). 回答1: Clip to the path before you stroke

问题 i have a RadioGroup I would like to add a dashed stroke(boder?) with some padding. The background of Radio Buton is <layer-list xmlns:android="http://schemas.android.com/apk/res/android"> <item android:drawable="@drawable/navigation"/> <item > <shape> <solid android:color="#00000000"/> <stroke android:color="#ffffff" android:dashGap="5dp" android:dashWidth="5dp"/> </shape> </item> </layer-list> The second item - is my attemp to draw dashed line. What am i doing wrong? 回答1: Try adding android

问题 I have a little svg widget whose purpose is to display a list of angles (see image). Right now, the angles are line elements, which only have a stroke and no fill. But now I'd like to have an "inside fill" color and a "stroke/border" around it. I'm guessing the line element can't handle this, so what should I use instead? Notice that the line-endcap of the line's stroke is rounded. I'd like to maintain this effect in the solution. <svg height="160" version="1.1" viewBox="-0.6 -0.6 1.2 1.2"