A rectangle is a geometric shape: any quadrilateral with four right angles
Questions tagged [rectangles]
1373 questions
-1
votes
1 answer
Unable to resize a Rectangle2D following the cursor
I'm trying to resize a Rectangle2D using the mouse dragging method.
In addition I want to recenter it in the middle of the JPanel.
I think the code and formulas are correct but it doesen't work properly because it resizes the rectangle excessively…

Shafa95
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- 14
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votes
1 answer
How does X and Y of the rectangle have to change for the center to stay in the same place?
I have a
Rectangle rect = new Rectangle(
(int)(someArray[z].rectangleObject.X +
((double)widthOfCell / 2) -
((double)targetWidth / 2)),
(int)(someArray[z].rectangleObject.Y +
(double)(heightOfCell / 2) -
…

Vitalis Hommel
- 990
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- 8
- 20
-1
votes
1 answer
multiple classes handlin - Pygame
Im creating a game which i use multiple files and the code below is the file which i have the sprites, 2 classes Player() which stands for a puddle, and a ball Ball()
so i want to somehow(i dont know maybe inherit from player class but couldnt do…

Aris
- 75
- 6
-1
votes
1 answer
Google Map API Rectangle Class
I have a draggable rectangle on my map. If the user drags the rectangle into a square shape, I know both sides are equal. How can I determine the length of one side compared to the other? I can use getBounds and probably work something out with…

user1892770
- 323
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- 15
-1
votes
1 answer
How would I test collision for 2 images in Java.
I am currently making a Space Shooter in Java. I am able to make bullets shoot and enemies come from the top, but I am not sure how to check if they intersect. I understand that the Rectangle class has a intersects method, but I am not sure how I…

the fool
- 19
- 5
-1
votes
2 answers
How to cut picture from pictureBox by rectangle on it
I need to cut part of picture from pictureBox using rectangle which i have in this picturebox. For now i load image to picture box (and zoom it to picturebox) and draw resizable rectangle inside picturebox, but i don't know how to cut for example…

Skylin R
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votes
1 answer
Android: draw rectangle in AsyncTask of Service
How can a rectangle be drawn in AsyncTask of service?
Is it possible?
From Android canvas draw rectangle, it said
drawView = new DrawView(this);
drawView.setBackgroundColor(Color.WHITE);
setContentView(drawView);
However, setContentView…

WeiHung
- 109
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- 10
-1
votes
1 answer
Itext rectangle from milimeters
I try draw a A5 rentangle in a PDF with Itext using Rectangle class and Utilities.milimetersToPoints method but when i print the PDF and measure the rectangle the measurments is not the A5 dimensions.
public static boolean createPDF(String pathPDF)…

Javetor
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votes
6 answers
Load rectangle data from txt file with Python?
I have rectangle data associated with images in a txt file.
Each row is for a diff image.
First column is image number.
8 17 30 70 80
9 49 25 72 83
10 13 21 75 82 74 25 16 21
Each line is for rectangles represented by:
img_number…

jsky
- 2,225
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-1
votes
1 answer
How can I make the edges of a rectangle diamond shape?
Here is an image for reference.
What I was able to do so far is make the edges in the rectangle round and now I want the edges to be diamond shape or somewhat close to the image.
Code

Luis Averhoff
- 385
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- 22
-1
votes
1 answer
How to move a rectangle in chess game
I am programming Chess and wanted to know how I can change the spot of my rectangles. If you need any more informations let me know in the answers. I would be really happy if I could get any answers that could help me. Thanks.
-1
votes
1 answer
Confused about rectangles in ruby
This code takes the coordinates of two rectangles and finds their intersection.
def rec_intersection(rect1, rect2)
x_min = [rect1[0][0], rect2[0][1]].max
x_max = [rect1[1][0], rect2[1][1]].min
y_min = [rect1[0][0], rect2[0][1]].max
y_max =…

HolyMoly
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-1
votes
2 answers
How do you make a value inside a for loop that isn't the i value incrementally decrease?
I am writing a program to identify which rectangles intersect eachother based on the rectangles and the corner coordinates that a user inputs. I am trying to create a for loop that checks for each rectangle, which rectangles (input by user)…

user3440080
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- 7
-1
votes
1 answer
How to inflate a rectangular shape given its vertices
I have 5 vertices of a Rectangle. I want to inflate the rectangle to a certain no. say x. How can I dot that? The rectangle is a custom struct not System.Drawing.Rectangle object. Please suggest.

WAQ
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- 86
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votes
1 answer
Click and drag implementation on a rectangle VB.NET
So my problem is that I want to have multiple rectangles on a form at a time. However I also want these rectangles to be able to be clicked and dragged across the form.
This is my current code for clicking and dragging a rectangle that was drawn…

Navtik
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