electronic drawing board

First, the purpose of the experiment:? Learn how to extend a simple I/O interface in a PC system? Learn Turnipbit Plug programming? Learn Turnipbit expansion board and DS3231 Clock module connection wiring method? Learning the use of clock modulesSecond, the required original device:? Turnipbit piece? Turnipbit Expansion Board Piece? DS3231 Clock Module One? DuPont Line several? USB Data Cable One PieceThre

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another solution, and finally I found out that the Shopenfolderandselectitems method in Shell32.dll (located in the Windows\System32 directory) could meet my needs. After a period of search related materials, and looked at the elder brother's experience sharing, I finally in C # way to godless the Shopenfolderandselectitems method into the above code in the shape. But I was sad to find that only the Openfolderandselectitems method seems to still not work (there is no correct location to the cor

/* The code used in the article is only a part of the source can be contacted by email me [email protected]*/During this time learning the Java Swing interface, I tried to make a drawing board. realizes the line, the curve, the gun, the rectangle, the circle, the text, the eraser and so on operation, the feeling harvest is very big.Since the drawing

the drawing of the JPanel to use this method.public void Paint (Graphics g) {Super.paint (g);for (int i = 0; i if (shape[i]! = null) {if ("line". Equals (Shape[i].name)) {G.setcolor (Shape[i].color);G.drawline (shape[i].x1, Shape[i].y1, SHAPE[I].X2,SHAPE[I].Y2);}if ("Round". Equals (Shape[i].name)) {G.setcolor (Shape[i].color);G.drawoval (Math.min (shape[i].x1, shape[i].x2), Math.min (Shape[i].y1, Shape[i].y2), Math.Abs (Shape[i].x1-shape[i]. x2),Mat

For everyone to make a simple integrated IC, in fact, always want to do this stuff, because from a small time often contact with the electronic category of things. When making the main use of pen tools and gradient tools to render the texture of the IC can be. We can also find some kind of drawing for reference when we make the effect picture, which will help us a lot.Final effect

Recently made a similar Windows drawing board applet, to share with you. The function and the interface all imitate with the drawing board which the Windows own, the interface like screenshot. The main functions are: hand-painted lines, simple graphics, text input, block drag and drop, repeat undo, Zoom, open the Save

Java Drawing BoardImport Java.awt.basicstroke;import java.awt.borderlayout;import Java.awt.button;import Java.awt.Color;import Java.awt.cursor;import Java.awt.dimension;import Java.awt.frame;import Java.awt.graphics;import Java.awt.graphics2d;import Java.awt.gridlayout;import Java.awt.label;import Java.awt.panel;import Java.awt.renderinghints;import Java.awt.toolkit;import Java.awt.event.actionevent;import Java.awt.event.actionlistener;import Java.awt

geometry of the operation of the process is very simple, no programming, simple operation, the teacher can draw a variety of graphics, but also in a timely manner according to the requirements of teaching, change the size of the graphic, or to draw a new graphic. Each teacher can quickly grasp the basic use of the geometry drawing board through the geometry artboard tutorial , without consuming too much tim

a simple drawing board development reprint please indicate source:http://blog.csdn.net/u012637501 ( embedded _ small J Sky ) first, drawing board principle1. Linear effectThe drawing board can a

In fact, drawing board this thing, a lot of places are used to, for example: in QQ there is a scribble drawing board, computer graphics tools, PS, and so on, these are used to draw the board, today I realized a small drawing

(R.menu.main, menu); return true;} Handle Menu Event @overridepublic boolean onoptionsitemselected (MenuItem item) {Drawview Drawview = (drawview) Findviewbyid ( R.ID.DRAWVIEW1), switch (Item.getitemid ()) {//sets the method to run for the menu subkey with ID menu_exit.Case R.id.menu1_sub1:drawview.paint.setstrokewidth (1); Break;case R.id.menu1_sub2:drawview.paint.setstrokewidth (5 ); Break;case r.id.menu1_sub3:drawview.paint.setstrokewidth (Break;case); R.ID.MENU1_SUB4: DrawView.paint.setStro