bob - A 2D Graphics Library for Windows

Bob is a 2D graphics library for Windows 7 and above and for operating systems that support Direct2D. Bob uses Direct2D as its renderer hence the OS support, and it's relatively small to add to your project and use.

Features

- Objects and shapes
- Text
- Images (BMP, PNG, JPG, etc)
- Click Events
- Headers only, small executables, no DLLs

How to Use

To use Bob, simply add the bob folder to your project and include bob.h. The bob folder can be found in releases and in the main branch. Make sure you're utilizing a computer where d2d1.lib is available.

Examples

// Simple example.
#include <bob.h>
int main() {
    bob bob;
    bob
        .init("Bob", 640, 480)
        .start();
    return 0;
}

// Ultimate example. Basically documentation
#include <bob.h>
int main()
{

	bob bob;

	// Set the app's background with RGB
	bob_color bg{ 255,255,255 };
	bob.set_bg(bg);

	bob_rect rect;
	// X, Y, Width, Height
	rect.x = (640 / 2) - 100;
	rect.y = (480 / 2) - 100;
	rect.w = 100;
	rect.h = 100;

	// Set radius of rectangle [0], if it's aliased [true], and RGB color
	rect.radius = 100;
	rect.aliased = false;
	rect.color = { 0,0,0 };

	// Click event 
	rect.add_click([&](int x, int y) {
		// Do what you want with x and y.
		});
	rect.click(0, 0); // Triggers click. Must provide X and Y.

	bob_image img;
	img.x; img.y; img.w; img.h; // Dimensions
	img.path; // Image path, doesn't do anything if invalid
	img.opacity; // Opacity of image
	img.crop; // You can create a crop box for the image. Width and height are required. It's a bob_rect.

	bob_text text;
	text.x; text.y; text.w; text.h; // Dimensions
	text.px; text.font; text.text; // Font size, font name, text content, respectively
	text.font_spacing; text.font_weight; text.color; // Font spacing [1-5], font weight [100-700], RGB color
	text.centered; text.aliased; // Center text [false], aliasing of text [false]
	
	bob
		.init("Bob", 640, 480, true)
		// Title, width, height, load mode, respectively
		// Load mode makes your application a simple rectangle in the center, good for loading screens. [false]
		.add_obj(rect) // Adds the rectangle to the rendering list
		.alert("Alert", "I used Bob, therefore I am cool.") // Alert box. [box title, box content/message]
		.start();
	return 0;
}

That's All

That's all for this project. Don't hesitate to create an issue if you have a problem. Thanks!