drawing

问题 I'm using TextRendere.MeasureText instead of Graphics.MeasureString because it allows me to specify TextFormatFlags.NoPadding, but its return width is a few pixels to wide. For a four character text string its five pixels over and for a five character text string its six pixels over. I'm sure its going to be even more with longer text strings. I'm using .Net 4.5.1. Here's my code: Size size = TextRenderer.MeasureText(items[a], new Font("Segoe UI", 12, GraphicsUnit.Pixel), new Size(Width, 15),

问题 This question already has answers here : How to create a text input box with pygame? (4 answers) Closed 25 days ago . When you click the textbox I want the user to be able to type letters by setting self.active to True. When you click off the text box I want the player to lose that ability by setting self.active to False. However when I click the text box, self.active becomes true for a split second before becoming False again. How do I fix this? from pygame import * init() screen = display

来源： https://stackoverflow.com/questions/4629396/determine-bounds-of-shape-graphics-drawn-into-a-canvas

来源： https://stackoverflow.com/questions/4629396/determine-bounds-of-shape-graphics-drawn-into-a-canvas

来源： https://stackoverflow.com/questions/3527780/pixelwise-drawing-in-pyglet-python

来源： https://stackoverflow.com/questions/62341134/how-to-draw-an-empty-rectangle-on-screen-with-python

来源： https://stackoverflow.com/questions/62341134/how-to-draw-an-empty-rectangle-on-screen-with-python

问题 I would like to create a vector object that can be drawn with a pen tablet and will honor the pressure information from the pen (by increasing/decreasing line width appropriately). Now I know how to get the pressure info out of the NSEvent, but of course NSBezierPath doesn't support varying line widths. So I'm trying to generate a Bezier path that is the outline of my line, by calculating the perpendicular lines at the ends of the curve and connecting those with the very same curve. It nearly

问题 I know this is pushing the good will of the community by presenting my least elaborate work expecting someone to come and save me but I simply have no choice with nothing to lose. I've gone through packets, files, types, flags and boxes the last few weeks but I haven't covered much of recursion. Especially not drawing with recursion. My exam is in roughly one week and I hope this is ample time to repeat and learn simple recursion tricks like that of drawing bowling pins or other patterns: I I

问题 Small disclaimer: This is my first time messing with Graphics in Forms, therefore I am not so familiar with the concepts here Alright, so I have been trying to make an application that tracks the cursor's position in the entire screen and draws an Ellipse around it. The code I borrowed was from this question (I changed the X and Y position of the Ellipse in order to auto-adjust itself around the cursor regardless of its size) everything works perfectly up to this point. Here is the code so