DrawAnywhere

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#cpp #video #self-hosted #nlp #ios #swift #framework #linux #javascript #terminal

(★ 8)

Use mouse to draw anything on screen

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- Screen.png
- DrawAnywhere.exe
- frmMain.dfm
- frmMain.pas
- DrawAnywhere.bdsproj
- DrawAnywhere.dpr
- DrawAnywhere.res
.gitignore
LICENSE
README.md

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Use mouse to draw anything on top of screen.

## 1. Motivation

I just want to draw a rectangle by mouse on a playing video screen, but most tools will do a snapshot firstly,
so the video will freeze at that moment, that's not what I want.
Finally I decide to write my own tool.

![Snapshot](https://raw.githubusercontent.com/etworker/DrawAnywhere/master/Art/Screen.png)

The weakness of this tool is because of the global alpha blend, which will also make background screen blur.

## 2. Build

This project is developed in Delphi 2007 without 3rd party component used.

## 3. Usage

### 3.1 OS

This tool runs under Windows.

### 3.2 Install

Just copy [DrawAnywhere.exe](Bin/DrawAnywhere.exe) at anywhere in Windows.

### 3.3 Launch

When launched, it will bring itself on top most to cover screen.
It will be transparent initially.

### 3.4 Draw rectangle

Use mouse to click down, drag and up, so the yellow rectangle is drawn.

### 3.5 Clear

Press "c" key to clear screen.

### 3.6 Quit

Press `ESC` key to quit it.

### 3.7 Change alpha

`Up` and `Down` key will adjust alpha value.

### 3.8 Change pen width

`Left` and `Right` key will adjust pen width.

DrawAnywhere

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DrawAnywhere

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# Use via CDN

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