Master: Multi-line strings, how to achieve in DC like Word can let different characters display with different colors /

falconwbgjdl

Various formats are defined in the file:
Such as: <br> means line break, <color> means color

In PAINT, corresponding to different format characters, different brushes and fonts are used.

Macros can be used to customize some commonly used

zgw716

But upstairs, so defined, how can you control word wrap?
I want to display the color of different words in a cell of MFCgridCtrl. For example, the word I searched should be displayed in red.
I don't want to do manual line wrapping, DrawText can automatically wrap based on the size of Rect.

ihatelose

It is recommended that the landlord use other controls directly, if you want to do it yourself, you are exhausted.

zgw716

Upstairs, what good controls are recommended?

最后一个吗

Use SetTextColor to determine the color
Draw with DrawTextA
A color is drawn once, the coordinates of the character are specified in the parameter lpRect,
Draw as much as you want,
Isn't it OK?

最后一个吗

A line can be divided into small segments according to color. DrawText

zgw716

The upstairs is too simple, such as how to consider whether it is time to wrap? If it's a Chinese character, how do you treat it?

最后一个吗

The total character width of each line displayed should not be greater than the width of the parameter lpRect coordinate interval, otherwise it will be displayed in a new line. Chinese and English are only different in pixel height and width for DrawTextA, ok

zgw716

For example, if I want to make the searched phrase appear red, but it happens that half of the phrase is on one line and the other half is on the next line, use
Isn't drawtext troublesome?

最后一个吗

Don't be afraid of trouble, formatting itself is more cumbersome, you can see that DrawText has a lot of logo parameters.