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Anil Sharma, Lovely Professional University Unit 14: Text and Graphics Output

Unit 14: Text and Graphics Output Notes

CONTENTS
Objectives
Introduction

14.1 Character Mode vs Graphic Mode
14.1.1 Character Mode
14.1.2 Graphic Mode

14.2 The Device Context
14.3 Text Output
14.4 WM_PAINT Message
14.5 Changing the Device Context
14.6 Device Context Settings

14.6.1 Setting and Retrieving the Device Context Brush Color Value
14.6.2 Setting the Pen or Brush Color
14.7 Graphics Output

14.7.1 Line and Shape Controls
14.7.2 The Image Box and the Picture Box
14.8 Animated Graphics
14.9 The Peek Message [] Loop
14.9.1 The GetMessage()

14.9.2 A New Function, PeekMessage()
14.10 Summary
14.11 Keywords

14.12 Review Questions
14.13 Further Readings

Objectives

After studying this unit, you will be able to:
 Understand Character mode vs. Graphic Mode

 Discuss the concept of Device Context
 Discuss Text output and WM_PAINT message
 Understand Graphics Output

 Illustrate the concept of changing the device context

LOVELY PROFESSIONAL UNIVERSITY 217