21.7 GRAPHICS
21.7.1 Bit map editor
Microsoft has provided a bitmap editor in Visual C++ package. Bit Map Editor is a general graphical utility, useful in creating very small pictures. Let us develop a simple bitmap editor ourselves.
Problem: Write a program to edit a bitmap.
Solution: Any medium size programming task needs proper specifications. Let us define on our own specifications for this program.
- It should be a monochrome bitmap editor.
- Size should be 16 by 16 pixels.
- While editing keys assignments are as follows:
Draw -> Any normal key
Erase -> Space bar
End Edit -> Escape
See Program 21.20.
Program 21.20 Bit map editor
// bitmap.cpp// monocrome bit map editor#include<fstream.h>#define no_rows 16#define no_cols ...
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