shape

ArcGIS Engine -- 常用方法

我怕爱的太早我们不能终老 提交于 2020-01-16 04:21:10
空间关系 1 /// <summary>计算两点间距离2 /// </summary>3 /// <param name="point1"></param>4 /// <param name="point2"></param>5 /// <returns></returns>6 public static double getDistanceOfTwoPoints(ESRI.ArcGIS.Geometry.IPoint point1, ESRI.ArcGIS.Geometry.IPoint point2)7 {8 return Math.Sqrt((point1.X - point2.X) * (point1.X - point2.X) + (point1.Y - point2.Y) * (point1.Y - point2.Y));9 } 1 IGeometry geo=feature.Shape;2 ((ITransform2D)geo).Move(20,20); 计算范围 1 /// <summary>得到点集合的n倍Envelope范围 2 /// </summary> 3 /// <param name="points"></param> 4 /// <param name="zoomInNumber"></param> 5 /// <returns></returns>

What parameters I can pass to this function?

主宰稳场 提交于 2020-01-14 14:11:34
问题 I found a function function RotateBitmap(var hDIB: HGlobal; radang: Double; clrBack: TColor): Boolean; that rotates an image. But I don't know how to call this function. What parameters I can pass to this function. I don't know how to use this func at all. 回答1: Judging by the code presented hDIB is a pointer to a single memory block containing 2 structures - BitmapInfo and bitmap's pixel array. You can obtain these structures from TBitmap using GetDIBSizes and GetDIB functions. If you are

What parameters I can pass to this function?

落爺英雄遲暮 提交于 2020-01-14 14:09:33
问题 I found a function function RotateBitmap(var hDIB: HGlobal; radang: Double; clrBack: TColor): Boolean; that rotates an image. But I don't know how to call this function. What parameters I can pass to this function. I don't know how to use this func at all. 回答1: Judging by the code presented hDIB is a pointer to a single memory block containing 2 structures - BitmapInfo and bitmap's pixel array. You can obtain these structures from TBitmap using GetDIBSizes and GetDIB functions. If you are

How to change the stroke width of a shape programmatically in Android?

怎甘沉沦 提交于 2020-01-13 08:45:10
问题 This is circle.xml <?xml version="1.0" encoding="utf-8"?> <shape xmlns:android="http://schemas.android.com/apk/res/android" android:shape="oval"> <solid android:color="#00000000"/> <padding android:left="30dp" android:top="30dp" android:right="30dp" android:bottom="30dp" /> <stroke android:color="#439CC8" android:width="7dp" /> </shape> This is my code: textview.setBackgroundResource(R.drawable.circle); I want to change the stroke thickness in my java code. How can I change it

FabricJS image object clipTo shape object issue

允我心安 提交于 2020-01-13 07:00:11
问题 Why this clipTo method doesn't work on the latest fabricjs version, which you could resize the object container and the image inside it. Also you able to move the container object and image object. var imgInstance = new fabric.Image(img, { width: instanceWidth, height: instanceHeight, top: (canvas.getHeight() / 2 - instanceHeight / 2), left: (canvas.getWidth() / 2 - instanceWidth / 2), originX: 'left', originY: 'top' }); canvas.add(imgInstance); imgInstance.clipTo = function(ctx) { /* image

Polygonal Divs — Making content overflow in a specific shape?

北城以北 提交于 2020-01-12 05:32:09
问题 Here is the site I'm currently working on: http://willcrichton.net/ If you click on the arrows on each side of the hexagon in the middle, you can see that it transitions left and right using jQuery + jQuery Cycle + jQuery Easing. However, you can also see that it is rather ugly -- because I'm using hexagons and not squares and because divs are square shaped, the content hexagon overlaps with with the background in an unpleasant way. So, my question is: how would I essentially hack a div into

Creating responsive triangles with CSS

家住魔仙堡 提交于 2020-01-09 19:12:09
问题 I was trying to create triangles in CSS for a responsive site today and couldn't find a good example on stackoverflow, so here's how I did it. 回答1: Making angular shapes responsive is a little tricky because you can't use percentages as border values in your CSS, so I wrote a couple functions to calculate the page width and resize a triangle accordingly. The first calculates the size on loading the page, the second recalculates the size as the page width changes. CSS: .triangle { width: 0;

Creating responsive triangles with CSS

旧巷老猫 提交于 2020-01-09 19:11:54
问题 I was trying to create triangles in CSS for a responsive site today and couldn't find a good example on stackoverflow, so here's how I did it. 回答1: Making angular shapes responsive is a little tricky because you can't use percentages as border values in your CSS, so I wrote a couple functions to calculate the page width and resize a triangle accordingly. The first calculates the size on loading the page, the second recalculates the size as the page width changes. CSS: .triangle { width: 0;

Creating responsive triangles with CSS

落爺英雄遲暮 提交于 2020-01-09 19:11:30
问题 I was trying to create triangles in CSS for a responsive site today and couldn't find a good example on stackoverflow, so here's how I did it. 回答1: Making angular shapes responsive is a little tricky because you can't use percentages as border values in your CSS, so I wrote a couple functions to calculate the page width and resize a triangle accordingly. The first calculates the size on loading the page, the second recalculates the size as the page width changes. CSS: .triangle { width: 0;

Creating responsive triangles with CSS

孤者浪人 提交于 2020-01-09 19:11:08
问题 I was trying to create triangles in CSS for a responsive site today and couldn't find a good example on stackoverflow, so here's how I did it. 回答1: Making angular shapes responsive is a little tricky because you can't use percentages as border values in your CSS, so I wrote a couple functions to calculate the page width and resize a triangle accordingly. The first calculates the size on loading the page, the second recalculates the size as the page width changes. CSS: .triangle { width: 0;