Taishan Office Technology Lecture: how to align and draw words of different sizes on the same line

　　 A line of words with different sizes , There are several schemes for layout drawing ：

• Align Top
• Middle alignment
• Align Bottom
• Baseline alignment （OFFICE choice , It should also be the choice of all software ）

Font structure Baseline/Leading/Ascent/Descent Icon _ Liu Kunpeng's blog -CSDN Blog _ascent descent typeface

　　 From the above blog posts ,  You can see what the baseline is . So how is the baseline of a row determined ？ First Ｘ Direction layout completed , Secondly, the bank also determines that it is located on this page ：

• Traverse all leaves .
• Find the maximum leaf height . Some leaves are pictures , The height exceeds the text leaf .
• Find the biggest leaf BaselineFromBottom.

　　 There are two points to pay attention to ：BaseLine To calculate from the bottom up （ Because the height of the row is still uncertain ）, Consider the case where there is a border at the bottom .

• Set row height .
• Set up BaselineFromTop

　　 That is, Xinggao -BaselineFromBottom. This facilitates leaf handling .

• draw

　　 According to transitive y, add BaselineFromTop, Is the starting point of text drawing .