draw rectangle not square

1, first say the Canvas class: class overview The Canvas class holds the "draw" calls. To draw something, your need 4 basic components:a Bitmap to hold the pixels, A Canvas to host the draw calls (writing into The bitmap), a drawing primitive (e.g.

This kind of rectangle box if use HTML4 can only use the background code to generate, now HTML5 provides the canvas function to be able to draw easily, therefore said HTML5 superiority is quite high. canvas{border:dashed

1. Add 3 buttons to the 800 *800 window to select the current brush to draw what kind of shape has a circle square straight line three kindsJFrame Listener uses internal class anonymous internal class interface polymorphism1. Abstract class for all

Citation: http://blog.csdn.net/carlfan/article/details/81399841, first say the canvas class:Class OverviewThe Canvas class holds the "draw" calls. To draw something, your need 4 basic components:a Bitmap to hold the pixels, A Canvas to host the draw

11 principles of object-oriented design Single Duty principle (the Responsibility Principle , abbreviation SRP ) Open-Close principle (the Open-close Principle , abbreviated as OCP ) Liskov Replacement principle (the Liskov Substitution ,

JavaGraphics class drawing method, javagraphics class drawing The Graphics class provides the basic drawing method, and the Graphics class provides the basic geometric drawing method, mainly including: draw a line segment, draw a rectangle, draw a

Editor's note: Pixel style is the favorite of some artists, but also the game impression of many students. Today to share a simple and practical pixel painting tutorial, teach you to draw a personalized pixel and blue room, the process is very

Use CSS3 to draw images and CSS3 to draw images References: http://blog.csdn.net/fense_520/article/details/37892507 This article is not reprinted. It is original. Please contact the blogger for reprinting. Thank you ~ Preparation: - UED - Xxx

[Nagging] Cocos2dx encapsulates a large number of OpenGL functions for quickly drawing basic graphics. This section describes the functions related to the basic graph painting in cocos2dx. Includes: Point, straight line, rectangle, polygon, elliptic,

Graphics class provides basic drawing methods, graphics classes provide basic geometry rendering methods, mainly include: Draw line segments, draw a rectangle, draw a circle, draw the color of the graphic, draw the ellipse, draw arcs, draw polygons,