Importing a PPTX where some large text has font size 28, appears very small, and indicates font size 9.6.
Surprisingly, If I manually change the size to 28 with the drop-down list, it still appears small and the size indicated is 8.6! Changing it to 40, the final font size indicated is 11.6. I will attach a file showing this.
Steps to Reproduce:
Steps described in the description above.
Results described in the description above.
The same or very similar rendering to that of Power Point.
User Profile Reset: No
Created attachment 160574 [details]
Sample file where this behavior appears
Created attachment 160575 [details]
Comparison of PowerPoint vs Impress rendering
Seen in LO 6.x and 7.0alpha
Build ID: 86bc13248c1d9f63b10aac304bdf0361d1dcc47f
CPU threads: 4; OS: Linux 4.19; UI render: default; VCL: gtk3;
Locale: en-US (en_US.UTF-8); UI: en-US
Build ID: 5b168b3fa568e48e795234dc5fa454bf24c9805e
CPU Threads: 4; OS Version: Linux 4.8; UI Render: default;
Locale: ca-ES (ca_ES.UTF-8)
Build ID: c15927f20d4727c3b8de68497b6949e72f9e6e9e
Version 184.108.40.206.alpha0+ (Build ID: efca6f15609322f62a35619619a6d5fe5c9bd5a)
Created attachment 166561 [details]
Sample saved as PPT in PowerPoint
Curiously the same content looks fine if it's in PPT format (saved in PowerPoint).
This is an autoresize textbox. Also it contains an empty paragraph before the Main title and two after it.
PP seems to ignore more than 1 empty paragraphs (in this particular case at least) when calculating font size, while Impress considers all of them equally.
PP: No empty para = 31 pt; 1 or more empty para = 28 pt font.
Impress: No empty para = 31 pt; 1 empty para = 18.8 pt; 2 empty para = 12.6 pt; 3 empty para = 9.6 pt font.