TextPen Class Reference

Class for control of the text color lifetime. More...

List of all members.

Public Member Functions
	TextPen (Canvas &canvas, COLORREF color)
	Constructor taking a Canvas and a COLORREF.
	~TextPen ()
	Automatically restores the old TextColor.

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Detailed Description

Class for control of the text color lifetime.

Constructor takes a COLORREF. (Use the RGB macro.
Class ensures that the previous text color is restored on object destruction.
Related classes

• Canvas
• Pen

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Constructor & Destructor Documentation

TextPen	(	Canvas &	canvas,
		COLORREF	color
	)

Constructor taking a Canvas and a COLORREF.

Build a COLORREF argument with windows.h's RGB( red, green, blue )

~TextPen

(

)

Automatically restores the old TextColor.

Since this is a RAII structure it ensures the old pen is restored upon destruction. Be careful though since if this oulives the Canvas object given undefined behaviour will occur!

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