Coordinate « Development « Java Swing Q&A

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1. How can I read coordinates from a graph in Java?    stackoverflow.com

My aim is to read coordinate point values from a graph in a Java program. I don't know if it even needs to be a graph. The user clicks on various ...

2. Historic reasons for Left-Handed Coordinate System    stackoverflow.com

I find it a bit non-intuitive that the (0,0) maps to the left-top of the screen. Is there a historic reason for using a left-handed coordinate system in Java Swing? While mapping ...

3. Getting the X, Y coordinate values in a JChart    coderanch.com

Hi I have a Line chart within a scrollpane. I've written a mousemoved event for the chart so that when I move the mouse over the chart, I should be able to get the X & Y values of the chart, not the position of the of the mouse when it is moved over the chart. Right now, the values that ...

4. Coordinate system    coderanch.com

5. hs teacher needs help - display swing components with coordinates    coderanch.com

hs teacher needs help - hi folks, im a high school teacher teaching a java class for the first time. The students are doing their final projects and I'm coming across some problems. One student wants to use swing components to display numerous buttons and menus. He wants to know the best way to do this. I decided i need to ...

6. Problem with Coordinates    coderanch.com

7. how to know the coordinate    coderanch.com

Hi, I want to make an applet consisting of a map having tooltip which will describe about the particular area when i move my cursor on this map. Will anybody tell me how i can get boundary point for a particular portion of the map(say i want to add a tootip Uttarpradesh when i am moving my cursor in uttarpradesh reagion ...

8. Linking coordinates on a map to variables    coderanch.com

Hi, as usual I'm not sure if this belongs here or with the noobs, but I think here will be fine. Otherwise please move me. I would like to create a GUI where the user can click a point on a map and the program can change variables depending on where on the map the user clicks. More specifically I would ...