drawrectangle

How to create a Rectangle object in Java using g.fillRect method

北战南征 提交于 2019-12-10 02:45:11
问题 I need to create a rectangle object and then paint it to the applet using paint(). I tried Rectangle r = new Rectangle(arg,arg1,arg2,arg3); Then tried to paint it to the applet using g.draw(r); It didn't work. Is there a way to do this in java? I have scoured google to within an inch of its life for an answer, but I haven't been able to find an answer. Please help! 回答1: Try this: public void paint (Graphics g) { Rectangle r = new Rectangle(xPos,yPos,width,height); g.fillRect(r.getX(), r.getY(

drawing a rectangle with mouse click and drag - javascript

两盒软妹~` 提交于 2019-12-07 10:43:30
问题 I was trying to draw a rectangle (actually a selection box) in Javascript, to select the SVG elements that come in the selection. I tried to fix the code for the click and drag rectangle: http://jsfiddle.net/7uNfW/26/ but there is some problem that I can't figure out in function handleMouseDown(e) and function handleMouseUp(e) Plus I need to get some ideas as to how will I go about selecting the SVG elements in the box. Any help would be appreciated. 回答1: As for the creating of a Clink 'N

drawing a rectangle with mouse click and drag - javascript

回眸只為那壹抹淺笑 提交于 2019-12-05 14:08:08
I was trying to draw a rectangle (actually a selection box) in Javascript, to select the SVG elements that come in the selection. I tried to fix the code for the click and drag rectangle: http://jsfiddle.net/7uNfW/26/ but there is some problem that I can't figure out in function handleMouseDown(e) and function handleMouseUp(e) Plus I need to get some ideas as to how will I go about selecting the SVG elements in the box. Any help would be appreciated. As for the creating of a Clink 'N Drag rectangle, I rewrote the code to become this . It looks like it's working just fine. Now, for the SVG part

Bug when drawing rectangles in my Paint Program

。_饼干妹妹 提交于 2019-12-02 19:57:35
问题 public partial class Form1 : Form { Point downPoint , upPoint; List<Shapes> shapes = new List<Shapes>(); public ShapesEnum shapeType; public Form1() { InitializeComponent(); } protected override void OnPaint(PaintEventArgs e) { base.OnPaint(e); foreach (var s in shapes) s.Draw(e.Graphics); } protected override void OnMouseDown(MouseEventArgs e) { downPoint = e.Location; } protected override void OnMouseUp(MouseEventArgs e) { base.OnMouseUp(e); upPoint = e.Location; CreateShape(); this

Bug when drawing rectangles in my Paint Program

我的梦境 提交于 2019-12-02 09:46:38
public partial class Form1 : Form { Point downPoint , upPoint; List<Shapes> shapes = new List<Shapes>(); public ShapesEnum shapeType; public Form1() { InitializeComponent(); } protected override void OnPaint(PaintEventArgs e) { base.OnPaint(e); foreach (var s in shapes) s.Draw(e.Graphics); } protected override void OnMouseDown(MouseEventArgs e) { downPoint = e.Location; } protected override void OnMouseUp(MouseEventArgs e) { base.OnMouseUp(e); upPoint = e.Location; CreateShape(); this.Invalidate(); } private void CreateShape() { if (shapeType == ShapesEnum.Circle) { Rectangle rect = new

How to add text into a pygame rectangle

 ̄綄美尐妖づ 提交于 2019-12-01 06:08:06
I have come as far as drawing a rectangle in pygame however I need to be able to get text like "Hello" into that rectangle. How can I do this? (If you can explain it as well that would be much appreciated. Thank-you) Here is my code: import pygame import sys from pygame.locals import * white = (255,255,255) black = (0,0,0) class Pane(object): def __init__(self): pygame.init() pygame.display.set_caption('Box Test') self.screen = pygame.display.set_mode((600,400), 0, 32) self.screen.fill((white)) pygame.display.update() def addRect(self): self.rect = pygame.draw.rect(self.screen, (black), (175,

Android bottom zig-zag shape

只愿长相守 提交于 2019-11-29 00:45:16
I need to achieve below attached image programatically, is there any way? I know how to draw rectangle in layer-list but for the particular zig-zag texture in bottom I don't have any idea Please help me to achieve this shape Thanks in advance to draw a dashed line you can use a shape <shape xmlns:android="http://schemas.android.com/apk/res/android" android:shape="line"> <stroke android:color="#FF00" android:dashWidth="5dp" android:dashGap="5dp" /> </shape> if you want to combine more than one shape then you can use a layer-list and define a shape for every item 来源: https://stackoverflow.com

Android bottom zig-zag shape

萝らか妹 提交于 2019-11-27 15:25:27
问题 I need to achieve below attached image programatically, is there any way? I know how to draw rectangle in layer-list but for the particular zig-zag texture in bottom I don't have any idea Please help me to achieve this shape Thanks in advance 回答1: to draw a dashed line you can use a shape <shape xmlns:android="http://schemas.android.com/apk/res/android" android:shape="line"> <stroke android:color="#FF00" android:dashWidth="5dp" android:dashGap="5dp" /> </shape> if you want to combine more